Standard Classification Number:Engineering Construction>>Heating, Gas Supply, Air Conditioning and Refrigeration Engineering>>P45 Heating, Gas Supply, Air Conditioning and Refrigeration Engineering Comprehensive
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Publication information
publishing house:China Standards Press
Publication date:1992-10-01
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drafter:王志忠、石云志、孙延勋、刘兴杰、张克崧
Drafting unit:Beijing Nonferrous Metallurgy Design and Research Institute
Focal point unit:China Nonferrous Metals Industry Corporation
Proposing unit:China Nonferrous Metals Industry Corporation
Publishing department:State Bureau of Technical Supervision, Ministry of Construction of the People's Republic of China
This standard applies to the design, scientific research, construction, acceptance, teaching and maintenance management of heating, ventilation and air conditioning and refrigeration engineering. GB 50155-1992 Heating, ventilation and air conditioning terminology standard GB50155-1992 standard download decompression password: www.bzxz.net
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Engineering Construction Standard Full-text Information System National Standard of the People's Republic of China 50155-92 Terminology Standard for Heating, Ventilation and Air Conditioning 1992-04-02 1992-10-01 State Bureau of Technical Supervision Ministry of Construction of the People's Republic of China Engineering Construction Standard Full-text Information System Jointly Issued Engineering Construction Standard Full-text Information System National Standard of the People's Republic of China Terminology Standard for Heating, Ventilation and Air Conditioning GB50155-92 Editor Department: China Nonferrous Metals Industry Corporation Standard department: Ministry of Construction of the People's Republic of China Effective date: October 1, 1992 Engineering Construction Standard Full Text Information System Engineering Construction Standard Full Text Information System Notice on the release of the national standard "Heating, Ventilation and Air Conditioning Terminology Standard" Jianbiao [1992] No. 181 According to the requirements of the State Planning Commission's Document No. 305, the "Heating, Ventilation and Air Conditioning Terminology Standard" jointly formulated by China Nonferrous Metals Industry Corporation and relevant departments has been reviewed by relevant departments. The "Heating, Ventilation and Air Conditioning Terminology Standard" GB50155-92 is now approved as a mandatory national standard and will be implemented on October 1, 1992. This standard is managed by China Nonferrous Metals Industry Corporation, and the specific interpretation and other work is the responsibility of Beijing Nonferrous Metallurgy Design and Research Institute of China Nonferrous Metals Industry Corporation. The publication and distribution is organized by the Standard and Quota Research Institute of the Ministry of Construction. Ministry of Construction of the People's Republic of China April 2, 1992 Engineering Construction Standards Full Text Information System Engineering Construction Standards Full Text Information System Preparation Instructions This standard is edited by China Nonferrous Metals Industry Corporation in accordance with the requirements of the former State Construction Commission (82) Construction No. 20 "Notice on the Preparation of Professional Terms and Terminology Standards for Engineering Construction", and is specifically prepared by Beijing Nonferrous Metallurgy Design and Research Institute in conjunction with relevant domestic scientific research and design units. During the preparation process, the preparation team conducted extensive and in-depth investigations and studies, collected and consulted a large amount of information at home and abroad, drew on useful parts of similar foreign standards, repeatedly solicited opinions from relevant units across the country and Hong Kong, conducted special research and repeated discussions on some difficult issues, conducted correspondence review across the country, and finally held a review meeting to review and finalize the draft together with relevant departments. This standard is divided into 9 chapters and 35 sections, including 1001 commonly used terms. Its main contents include: general principles, indoor and outdoor calculation parameters, heating, ventilation, air conditioning, refrigeration, automatic control, noise reduction and vibration isolation, detection instruments and others. In view of the fact that this standard is newly compiled, in the process of implementation, please pay attention to summarizing experience and accumulating information. If you find that there is a need for modification and supplementation, please send your opinions and relevant information to the HVAC Standard Management Group of Beijing Nonferrous Metallurgical Design and Research Institute (No. 12 Fuxing Road, Beijing, Postal Code 100038) for reference in future revisions. China National Nonferrous Metals Industry Corporation June 1991 Engineering Construction Standards Full Text Information System Engineering Construction Standards Full Text Information System Chapter 1 Chapter 2 Section 1 Section 2 Section 3 Section 4 Chapter 3 Section 1 Section 2 Section 3 Section Section 4 Section 5 Section 6 Chapter 4 Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Chapter 5 Section 1 Section 2 Section 3 Section 4 Indoor and outdoor calculation parameters General techniques Indoor air calculation parameters .....+. Outdoor air calculation parameters Solar radiation c00000000000006 General terms Enclosure structure and heat load Heating system ...... Pipes and accessories Hydraulic calculation Heating equipment and accessories||tt| |General terms Natural ventilation and thermal insulation cooling Mechanical ventilation Purification and emission of harmful gases Ventilation ducts and accessories Ventilation and dust removal equipment Air conditioning. General terms Load calculation Air conditioning system Air treatment Engineering construction standard full text information system (15) (20) 8000000080004 9 (27) (33) (33) .·(37) (40) (43) ***(48) (59) (59) ..(60) (65) (65) Engineering Construction Standard Full-text Information System Section 5 Section 6 Chapter 6 Section 1 Section 2 Section 3 Section 4 Chapter 7 Section 1||tt ||Section 2 Section 3 Chapter 8 Section 1 Section 2 Section 3 Chapter 9 Section 1 Section 2 Additional Notes Air Flow Organization Air Conditioning Equipment General Terms Refrigerator and Refrigeration Cycle Refrigeration Method and Refrigeration System Refrigeration Equipment and Accessories Automatic Control|| tt||-General terms ...... Control methods and systems Control devices and instruments Noise reduction and vibration isolation… General terms Sound insulation and noise reduction Detection instruments and others Detection instruments +++++++ ++++++ 60600000000000000600 ..(96)Www.bzxZ.net English-Chinese Cross-reference index +60660600666666066666000000006066966666666Engineering Construction Standard Full Text Information System Engineering Construction Standard Full Text Information System Chapter 1 General Article 1·0·1 This standard is formulated to unify the terms and definitions of heating, ventilation and air conditioning engineering, realize the standardization of professional terms, facilitate domestic and foreign technical exchanges, and promote the development of heating, ventilation and air conditioning technology. Article 1·0·2 This standard applies to the design, scientific research, construction, acceptance, teaching and maintenance management of heating, ventilation and air conditioning and refrigeration engineering. Article 1·0·3 This standard mainly selects commonly used terms in heating, ventilation and air conditioning engineering. When implementing this standard, the provisions of the relevant national standards in force should still be observed. Engineering Construction Standards Full Text Information System Engineering Construction Standards Full Text Information System Chapter 2 Indoor and Outdoor Calculation Parameters Section 1 General Terms Article 2·1·1 Calculation parameters designconditions refer specifically to the physical quantities used in the design calculation process to characterize the air state or change process and solar radiation. Commonly used calculation parameters include dry bulb temperature, wet bulb temperature, moisture content, specific flame, wind speed and pressure. Article 2·1·2 Indoor and Outdoor Calculation Parameters indoor designconditions outdoor A general term for indoor air calculation parameters, outdoor air calculation parameters and solar radiation illumination parameters used in the design calculation process. Article 2·1·3 Air temperatureair rtemperature The temperature indicated by a thermometer exposed to the air but not directly radiated. Generally refers to the dry bulb temperature. Article 2.Article 1·4 Dry-bulb temperature dry-bulb : temperature The temperature indicated by a dry-bulb thermometer. Article 2·1·5 Wet-bulb temperatureThe temperature indicated by a wet-bulb thermometer. temperature Article 2·1·6 Black-globe temperature The temperature indicated by a black-globe thermometer. temperature Article 2·17 Dew-point temperaturedew-point temperature The temperature at which unsaturated air at a certain atmospheric pressure and a certain humidity content reaches a saturated state due to cooling. Article 2·1·8 Air humidityairhumidityA physical quantity that characterizes the amount of water vapor in the air or the degree of dryness and wetness. Article 2·1·9 Absolute humidityabsolutehumidityEngineering Construction Standard Full Text Information System Engineering Construction Standard Full Text Information System The mass of water vapor contained in a unit volume of humid air. Article 2·1·10 Relative humidityrelativehumidityThe ratio of the actual water vapor partial pressure of air to the water vapor partial pressure of saturated air at the same temperature, expressed as a percentage. Article 2·1·11 Annual valueannual 1[value Yearly value. Specifically refers to the average value or extreme value of a certain period of each year in a continuous period of the past years given when compiling meteorological data. Article 2·1·12 Cumulative annual valuenormals Multi-year value. Specifically refers to the cumulative average value or extreme value of a certain period of a continuous period of the past years given when compiling meteorological data. Article 2·1·13 The coldest month in the past years annual 1coldest The month with the lowest average monthly temperature. Article 2·1·14 The hottest month in the past yearsannualmonth 1hottest The month with the highest average monthly temperature. Article 2·1·15 The coldest month in the past years normal The month with the lowest average monthly temperature. coldestmonth Article 2·1·16 The hottest month in the past years normalhottestn The month with the highest average monthly temperature. Article 2·1·17 The coldest three months in the past years normal monthperiod;normalthreewintermonthsThe three months with the lowest average monthly temperature. Article 2·1·18 The hottest three months in a year monthperiod;normal threesummer The three months with the highest monthly average temperature in a year. Article 2·1·19 The number of days not guaranteed normal months coldest hottest The number of days in winter when the daily average outdoor air temperature is lower than the outdoor calculated temperature, or the number of days in summer when the daily average outdoor air temperature is higher than the outdoor calculated temperature. Article 2·1·20 The number of hours not guaranteed Note; the content in the square brackets "了" indicates that it can be omitted, the same below. Engineering Construction Standard Full-text Information System Engineering Construction Standard Full-text Information System The number of hours in summer when the outdoor hourly air temperature is higher than the outdoor calculated temperature, or the number of hours in winter when the outdoor hourly air temperature is lower than the outdoor calculated temperature. Article 2·1·21 Overlapping gap averages; running-ning In a series of ordered data, any of the data is calculated one by one to the average of a group of data including the data, so as to smooth certain random changes and short-period changes. It is also called a moving average. Article 2·1·22 Radiant intensity intensity; radiation The ratio of the radiant power (radiant energy flux) emitted by a point radiation source or a radiation source surface element to the solid angle element in a given direction. Article 2·1·23 irradiance The ratio of the radiant power (radiant energy flux) irradiated to a surface element at a point on the surface to the area of the surface element. Section 2 Indoor air calculation parameters indoortemperature(hu Article 2·2·1 Indoor temperature (humidity) midity) The air temperature (humidity) inside the building. Article 2·2·2 Workplace temperature temperature place;spottemperature The average air temperature at a fixed indoor workplace. Article 2·2·3 Work zone temperature temperature The average air temperature at the indoor work zone. at workarea Article 2·2·4 Indoor air velocity indoor velocity The distance that indoor air moves in a certain direction per unit time. Article 2·2·5 Workplace air velocity r velocity The content in "at )" indicates that it can be interchanged with the preceding adjacent words, the same below. Note: The parentheses "( The average air velocity at a fixed indoor work location. Engineering Construction Standard Full-text Information System Engineering Construction Standard Full-text Information System Article 2·2·6 Air velocity in the working area velocity The average air velocity in the indoor working area. Article 2·2·7 Indoor air calculation parameters text indoorair ditions design Indoor temperature, relative humidity and air velocity selected in the design calculation. Article 2·2·8 Indoor reference for air temperature and relative humidity The reference values of air temperature and relative humidity in the working area of the air-conditioned room determined according to the process requirements. Article 2·2·9 Allowable indoor fluctuation of temperature and relative humidity humidity The allowable difference between the air temperature or relative humidity in the working area and its base value in the time required to maintain the specified parameters in an air-conditioned room. Article 2·2·10 Area temperature difference space temperature The difference in air temperature at various points in the space in an air-conditioned room. Section 3 Outdoor air calculation parameters variation Outdoor temperature (humidity) outdoor Article 2·3.Article 1 temperature(hu- midity) The air temperature (humidity) around the building. Article 2·3·2Fixed1time (humidity) temperature Specially refers to the air temperature (humidity) observed and recorded by the meteorological station at 2, 8, 14, 20 o'clock or 1, 7, 13, 19 o'clock every day. Article 2·33 ture(humidity) Daily average temperature (humidity) meandaily The average value of the hourly or fixed temperature (humidity) every day. tempera 美meandekadtemperature Article 2·3·4Ten-daysaveragetemperature(humidity) Engineering Construction Standard Full-text Information System Engineering Construction Standard Full-text Information System (humidity);ten-daysaveragetemperature(humidity)The average value of the ten-day average temperature(humidity). Article 2·3·5Monthly average temperature(humidity)meanature(humidity) The average value of the daily average temperature(humidity) of a month. Article 2·3·6Annual average temperature(humidity) ature(humidity) The average value of the monthly average temperature(humidity). monthly annual Article 2·3·7Monthly average maximum temperature monthly temperature The average value of the daily maximum temperature of a month. Article 2·3·8 Monthly mean minimum temperaturemeantemperature The average of the daily minimum temperatures of the month. Article 2·3·9 Extreme maximum temperature extreme The maximum value of the daily maximum temperature in a fixed period. monthly temper temper- maximum minimum maximum Article 2.3·10 Extreme minimum temperatureextreme The minimum value of the daily minimum temperature in a fixed period. Article 2·3·11 Daily rangedailyrangeminimum temper temper tt||The difference between the maximum and minimum values of the observed records of climate elements such as temperature, air pressure and humidity in one day. Article 2·3·12 Atmospheric pressure atmosphericpressure;baro metric pressure The pressure generated by the mass of the atmosphere, that is, the mass of the atmosphere per unit area. Article 2·3·13 Partial pressure of water vapor partialpressureofwat -er vapolu]r The pressure generated by the water vapor component in the atmosphere. 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