SU1036733A1 - Working fluid fr absorbing machines - Google Patents
Working fluid fr absorbing machines Download PDFInfo
- Publication number
- SU1036733A1 SU1036733A1 SU823392339A SU3392339A SU1036733A1 SU 1036733 A1 SU1036733 A1 SU 1036733A1 SU 823392339 A SU823392339 A SU 823392339A SU 3392339 A SU3392339 A SU 3392339A SU 1036733 A1 SU1036733 A1 SU 1036733A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chloride
- working fluid
- absorbent
- water
- potassium
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 11
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 7
- 230000002745 absorbent Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical class [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 6
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 5
- 239000001103 potassium chloride Substances 0.000 claims description 5
- 235000011164 potassium chloride Nutrition 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000001110 calcium chloride Substances 0.000 claims description 4
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Description
оо о Ltd
оо оо Изобретение относитс к холодиль ной технике,- г точнее к рабочему тел дл абсорбционных машин, работающих по холодильному или тепловому циклу Известны рабочие тела дл абсорбционных машин, работающих по холодильному или тепловому циклу, содержащее абсорбент и воду в качестве хладагента l J.. Недостатком известных рабочих тел двл етс их значительна коррозионна активность, особенно при температура выше 60-70°С, что значительно снижает надежность эксплуатации абсорбционных машин„ Целью изобретени вл етс повышение эксплуатационной надежности абсорбционных машин. Указанна цель достигаетс тем, что в рабочем теле дл абсорбционных машин, работающих по холодильному или тепловому циклу, содержащем абсорбент и воду в качестве хладагента, абсорбент состоит из сме си солей хлористого кальци , Хлористого магни и хлористого кали , при чем компоненты введены в рабочее тело в следующем соотношении, вес.% Хлористый кальций 34,8-43,5 Хлористый магний 0,7-0,9 .Хлористый калий 4,5-5,6 ВодаОстальное Рабочее тело готов т следующим образом Ё начале соли хлористого кальци , хлористого магни и хлористого кали ) тщательно просушивают от содержащейс в них влаги. После этого отвешивают заданные количества этих солей в следующем соотношении, вес.%: Хлористый кальций 34,8-43,5 Хлористый магний 0,7-0,9 Хлористый калий 4,5-5,6 После этого соли раствор ют в отдельности или совместно в дистиллированной воде, количество которой должно составл ть с компонентами абсорбента 100% по весу. Полученный раствор воды с сол ми ввод т в аппараты абсорбционной машины , которые перед этим вакуумируют до остаточного давлени ниже 5ммрт.сТ(, После заполнени машины раствором осуществл ют ее пуск и наладку работы известным способом. Экономическа эффективность изобретени выражаетс в снижении кап тальных и эксплуатационных затрат, вследствие увеличени срока эксплуатации машины и вследствие меньшей сТоимо сти предлагаемого абсорбента по сравнению с широкопримен емым бромистым литием. При заполнении предлагаемым абсорбентом 100 выпускаемых в год абсорбционных машин типа АБХМ-2500 экономический эффект составл ет 29,8 х .ooo ooo The invention relates to refrigeration engineering, - more precisely to the working body for absorption machines operating on the refrigeration or heat cycle. Working bodies are known for absorption machines operating on the refrigeration or heat cycle, containing absorbent and water as a refrigerant l J. A disadvantage of the known working fluids is their significant corrosion activity, especially when the temperature is above 60-70 ° C, which significantly reduces the reliability of the operation of absorption machines. onnoy reliability absorption machines. This goal is achieved by the fact that in the working fluid for absorption machines operating in a refrigeration or heat cycle containing an absorbent and water as a refrigerant, the absorbent consists of a mixture of calcium chloride salts, magnesium chloride and potassium chloride, and the components are introduced into the working fluid. in the following ratio, wt.% Calcium chloride 34.8-43.5 Magnesium chloride 0.7-0.9. Potassium chloride 4.5-5.6 Water Else The working body is prepared as follows: the beginning of the salt of calcium chloride, magnesium chloride and potassium chloride) carefully dried from moisture contained therein. After that, the specified amounts of these salts are weighed in the following ratio, wt.%: Calcium chloride 34.8-43.5 Magnesium chloride 0.7-0.9 Potassium chloride 4.5-5.6 After that, the salts are dissolved separately or together in distilled water, the amount of which must be 100% by weight with the components of the absorbent. The resulting solution of water with salts is introduced into the apparatus of the absorption machine, which before that is evacuated to a residual pressure below 5 mmHT (After filling the machine with a solution, it is started and adjusted in a known manner. The economic efficiency of the invention is expressed in reducing capital and operational costs, due to the increased service life of the machine and due to the lower cost of the proposed absorbent compared to the widely used lithium bromide. The 100 per annum absorption machines of the ABHM-2500 type have an economic effect of 29.8 h.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823392339A SU1036733A1 (en) | 1982-01-08 | 1982-01-08 | Working fluid fr absorbing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU823392339A SU1036733A1 (en) | 1982-01-08 | 1982-01-08 | Working fluid fr absorbing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1036733A1 true SU1036733A1 (en) | 1983-08-23 |
Family
ID=20996008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU823392339A SU1036733A1 (en) | 1982-01-08 | 1982-01-08 | Working fluid fr absorbing machines |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1036733A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003895A1 (en) * | 1985-12-23 | 1987-07-02 | Leningradsky Politekhnichesky Institut Imeni M.I. | Method for preparing cooling agent |
-
1982
- 1982-01-08 SU SU823392339A patent/SU1036733A1/en active
Non-Patent Citations (1)
| Title |
|---|
| 1. Бадынькис И. и др. Абсорбционные холодильные машины. М., Пищепромиздат, 1966, с. 68-71. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1987003895A1 (en) * | 1985-12-23 | 1987-07-02 | Leningradsky Politekhnichesky Institut Imeni M.I. | Method for preparing cooling agent |
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