SU1249273A2 - Solar adsorption refrigerating unit - Google Patents
Solar adsorption refrigerating unit Download PDFInfo
- Publication number
- SU1249273A2 SU1249273A2 SU853856566A SU3856566A SU1249273A2 SU 1249273 A2 SU1249273 A2 SU 1249273A2 SU 853856566 A SU853856566 A SU 853856566A SU 3856566 A SU3856566 A SU 3856566A SU 1249273 A2 SU1249273 A2 SU 1249273A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- refrigerating unit
- adsorption refrigerating
- generator
- solar adsorption
- collector
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B27/00—Machines, plants or systems, using particular sources of energy
- F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
- F25B27/007—Machines, plants or systems, using particular sources of energy using solar energy in sorption type systems
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- 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
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- 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]
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Description
1 one
Изобретение относитс к области холодильной техники, а точнее к ге лиоадсорбционной холодильной установке , и вл етс усовершенствованием изобретени по авт. св. № 808794.The invention relates to the field of refrigeration, and more specifically to a helio-adsorption refrigeration unit, and is an improvement of the invention according to the author. St. No. 808794.
Цель изобретени - повышение холо- допроизводительности.The purpose of the invention is to increase the cooling capacity.
На фиг. 1 схематично представлена предлагаема установка; на фиг. 2 - элемент профил резьбы на Бнешн ;й поверхности коллектора генератора.FIG. 1 shows a schematic representation of the proposed installation; in fig. 2 - an element of the thread profile on the Bneshn; and the surface of the generator manifold.
Установка содержит генератор, состо щий из корпуса 1 .типа гор чий щик и коллектора 2, заполненного твердым -адсорбентом и подсоединенного к рабочему соплу эжектора 3,- конденсатор-4, дроссельный вентк1ль 5 ресивер 6, испаритель 7 и обратный клапан 8.The installation contains a generator consisting of a housing 1 of the type hot box and a collector 2 filled with solid adsorbent and connected to the working nozzle of the ejector 3, - condenser-4, throttle valve 5 receiver 6, evaporator 7 and non-return valve 8.
На поверхности коллектора 2 генератора выполнена пр моугольна резьба .(фиг. 2), имеюща зубь 9, на которых имеютс треугольные выступы 10, а между зубь ми 9. - треугольные выемки 11. Угол выступа , а угол выемки С 120 . Отклонение ТОЛЕЩ- ны а зуба к шагу Т резьбы и высоте Н зуба- равно 1:3:5. Такое выполнение зубчатой поверхности позвол ет при интенсивности солнечной радиации 700 ВГ/м получить температуру в зоне коллектора 2 генератора (зона десорбции ) 134 С. Установка ра ботает следующим образом ..A rectangular thread is made on the surface of the generator collector 2. (Fig. 2), having a tooth 9, on which there are triangular protrusions 10, and between the teeth 9. there are triangular grooves 11. The angle of the protrusion and the angle of the notch C 120. The deviation of the THROUGH of the tooth to the thread pitch T and the height H of the tooth is 1: 3: 5. Such an embodiment of the toothed surface allows, at an intensity of solar radiation of 700 VG / m, to obtain a temperature in the collector zone 2 of the generator (desorption zone) 134 C. The installation works as follows ..
В дневной период суток солнечные лучи, попада на зубь 9 коллектора 2 и многократно отража сь междуIn the daytime of the day, the sun's rays fall on the teeth 9 of the collector 2 and are repeatedly reflected between
49273 . 249273. 2
ними, отдают значительную часть своей энергии на нагрев стенок коллектора 2 и, следовательно, адсорбента, наход щегос внутри него.. При нагре-гthey give a significant part of their energy to the heating of the walls of the collector 2 and, consequently, the adsorbent inside it .. When heated
5 в е из адсорбента вьщел ютс пары хладагента при высоком давлении, которое поступает в рабочее сопло эжектора 3. Расшир сь в нем, .пары подсасывают в приемную камеру эжекто- 10 ра 3 пары хладагента, кип щего в ис . парителе 7 при низкс м давлении и производ щего при этом холодильный эффект . Сжата смесь паров из эжектора 3 поступает в конденсатор 4,5 in e from the adsorbent there is a vapor of refrigerant at a high pressure, which enters the working nozzle of the ejector 3. Expanded in it, the vapor is sucked into the receiving chamber of the ejector 10 3 pairs of refrigerant boiling in is. par 7 at low pressure and producing a cooling effect. The vapor mixture is compressed from the ejector 3 enters the condenser 4,
15 в котором превращаетс в жидкое состо ние , после чего, снижа свое давление , в дроссельном вентиле 5, поступает через ресивер 6 в испаритель 7. Обратный клапан 8 в- это врем за20 крыт, так как давление в коллекторе 2. выше, чем давление в испарите- .ле 7.15 in which it turns into a liquid state, after which, by lowering its pressure in the throttle valve 5, flows through the receiver 6 into the evaporator 7. The check valve 8 during this time is closed because the pressure in the manifold 2. is higher than the pressure in evaporation .le 7.
В ночной период суток, когда отсутствует солнечна радиаци , генера25 тор остывает, охлажда при этом адсорбент , наход щийс в коллекторе 2, и снижа давление над адсорбентом. При этом открываетс обратный клапан 8 и в испарителе 7 происходитAt night, when there is no solar radiation, the generator cools down, cooling the adsorbent in collector 2, and reducing the pressure above the adsorbent. This opens the check valve 8 and in the evaporator 7
30 кипение жидкого хладагента при низ- ком давлении с производством холодильного действи . Образующиес пары низкого давлени поступают через обратный клапан 8 в коллектор 2 генератора ,, в котором поглощаютс (адсорбируютс ) твердым адсорбентом. Дроссельный вентиль 5 в это врем может быть закрыт. При выходе солнца работа установки повтор етс .30 low pressure liquid refrigerant boiling with refrigeration action. The resulting low pressure vapors flow through a non-return valve 8 into the manifold 2 of the generator, in which it is absorbed (adsorbed) by a solid adsorbent. The throttle valve 5 can be closed at this time. When the sun comes out, the installation operation is repeated.
3535
фиг. 2FIG. 2
ВНИИПИ Заказ 4218/37 Тирйж 482 Подписное Произв.-полигр. пр-1-ие, г. Ужгород, ул. Проектна , 4VNIIPI Order 4218/37 Tirizh 482 Subscription Proizv.-polyr. Prospect 1, Uzhgorod, st. Project, 4
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853856566A SU1249273A2 (en) | 1985-01-02 | 1985-01-02 | Solar adsorption refrigerating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU853856566A SU1249273A2 (en) | 1985-01-02 | 1985-01-02 | Solar adsorption refrigerating unit |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU808794 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1249273A2 true SU1249273A2 (en) | 1986-08-07 |
Family
ID=21163193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU853856566A SU1249273A2 (en) | 1985-01-02 | 1985-01-02 | Solar adsorption refrigerating unit |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1249273A2 (en) |
-
1985
- 1985-01-02 SU SU853856566A patent/SU1249273A2/en active
Non-Patent Citations (1)
| Title |
|---|
| Авторское свидетельство СССР № 808794, кл. F 25 В 15/06, 1981. * |
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