CN2399672Y - Plane plate absorption heat collector of solar air conditioner - Google Patents
Plane plate absorption heat collector of solar air conditioner Download PDFInfo
- Publication number
- CN2399672Y CN2399672Y CN 99240357 CN99240357U CN2399672Y CN 2399672 Y CN2399672 Y CN 2399672Y CN 99240357 CN99240357 CN 99240357 CN 99240357 U CN99240357 U CN 99240357U CN 2399672 Y CN2399672 Y CN 2399672Y
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- refrigerant
- adsorbent bed
- cold
- producing medium
- solar
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Sorption Type Refrigeration Machines (AREA)
Abstract
The utility model relates to a flat plate type absorption heat collector of a solar air conditioner. The flat plate type absorption heat collector of a solar air conditioner mainly comprises an adsorption bed, a heat insulating device, unit bodies, a refrigerant inlet, a refrigerant outlet, refrigerant channels, refrigerant collecting pipes, a cooling water inlet, a cooling water outlet, a cooling water channel, an upper and a lower water connecting tanks, wherein, the circumference and the upper and the lower parts of the adsorption bed are circled and sealed by a heat insulating device; a plurality of unit bodies are arranged in the adsorption bed side by side; the refrigerant channel is arranged in the unit body; the refrigerant channel is connected with the refrigerant collecting pipe, the refrigerant inlet and the refrigerant outlet; the two collecting pipes both penetrate through the upper and the lower water connecting tanks arranged in the adsorption bed; the upper and the lower water connecting tanks are communicated by the cooling water channel arranged under the unit bodies of the adsorption bed.
Description
The utility model relates to a kind of solar adsorber, the plate solar adsorber of especially a kind of solar airconditioning belongs to heliotechnics and refrigeration technology field in the mechanical engineering.
The main deficiency that absorber exists in the prior art is that the adsorbent loading density is low, heat transfer property is poor, and is lower corresponding to the refrigeration work consumption of unit mass adsorbent.Critoph (Solar Energy, Vol.41,1988) introduced a kind of batch (-type) solar energy solid absorbing refrigeration system adsorbent bed, Hong Kong University (Int.J Energy Res., Vol 23,1999) and Pons and Grenier (J.Solar EnergyEngng., 109,1987) employed solar energy adsorbent bed all adopts packed structures, and one deck glass cover is arranged, and the external face of bed is provided with thermal protection structure.So far still not find to have a plurality of die cavity cell cube adsorbent beds and special-purpose cooling duct are combined into plate solar adsorber, and adopt the layer glass cover and in the adsorbent bed bottom be provided with the plate solar adsorber of solar airconditioning that good heat-insulating protective layer can continuous operation all around.
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of solar airconditioning plate solar adsorber.
The technical solution of the utility model is as follows: mainly comprise adsorbent bed, adiabatic apparatus, cell cube, refrigerant inlet, refrigerant outlet, coolant channel, the cold-producing medium discharge, cooling water inlet, coolant outlet, cooling-water duct, last water manifold, following water manifold, seal by adiabatic apparatus up and down around the adsorbent bed, establish a plurality of cell cubes side by side in the adsorbent bed, make the cryogen passage in the cell cube, coolant channel one end connects with the cold-producing medium discharge, the cold-producing medium discharge connects with refrigerant inlet again, the coolant channel other end connects with another root cold-producing medium discharge, this root cold-producing medium discharge connects with refrigerant outlet again, two discharges are all by being contained in the water manifold up and down in the adsorbent bed, and connecting by the cooling-water duct that is arranged under the adsorbent bed cell cube between the water manifold links up and down.Adiabatic apparatus comprises: be arranged on around the adsorbent bed and the heat-insulating shield of bottom, sealing-in connects between the heat-insulating shield, and double-deck cover is established on adsorbent bed top.Outer surface can be coated with selective coating on the adsorbent bed cell cube, in order to further to raise the efficiency.Form by the absorbent particles that leaves a fixed gap each other in the cell cube.Cell cube die cavity inside is provided with cooling-water duct, daytime, tube emptying increased the adsorbent bed heat-collecting temperature to reduce the whole thermal capacitance of adsorbent bed, and night, logical cooling water was taken away heat of adsorption reduction adsorption temp, in the time of need not freezing, use for the user after logical cold water is heated into hot water in the cooling duct during sunshine, daytime accepted solar radiation by adsorbent bed, and temperature raises, and resolves cold-producing medium, evening, environment temperature reduced, adsorbent bed reduces by the heat loss through radiation temperature, and the agent of beginning absorption refrigeration produces refrigeration.Adopt the layer glass cover to reduce the radiation heat loss as far as possible, around the adsorbent bed bottom reaches good insulated heat measure is arranged.Refrigerant vapour is sent to mass transfer channel by discharge during absorption, and the refrigerant vapour that parses during parsing gathers the storage pipe by mass transfer channel and is sent to parts such as condenser.Cooling water enters the cooling duct and is sent to the relevant pipeline of absorber outward by last lower collecting box.The utility model is connected to form solid adsorption refrigeration/air-conditioning system with condenser, liquid trap, evaporimeter etc. when using.
The utlity model has very strong practical value; the novel this suction type of this reality has improved heat transfer property owing to having improved loading density; adopt water-cooled to reduce adsorption temp and reduced heat loss, can make whole performance of refrigerant systems that bigger improvement is arranged by good hot safeguard measure.600 watts of per day irradiation level, under the 8 hours sunshine condition, can realize about 100～120 ℃ of heat-collecting temperatures, the refrigeration work consumption that corresponding every square metre of collector area produces is about about 150～200 watts.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 overall structure of the present utility model is faced generalized section
Fig. 2 has coolant line overall structure top cross-sectional view
Fig. 3 has overall structure top cross-sectional view in the cooling water pipe
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model mainly comprises adsorbent bed 1, adiabatic apparatus 2, cell cube 3, refrigerant inlet 4, refrigerant outlet 5, coolant channel 6, cold-producing medium discharge 7, cooling water inlet 8, coolant outlet 9, cooling-water duct 10, last water manifold 11, following water manifold 12, seal by adiabatic apparatus 2 up and down around the adsorbent bed 1, establish a plurality of cell cubes 3 side by side in the adsorbent bed 1, make cryogen passage 6 in the cell cube 3, coolant channel 6 one ends connect with cold-producing medium discharge 7, cold-producing medium discharge 7 connects with refrigerant inlet 4 again, coolant channel 6 other ends connect with cold-producing medium discharge 7, cold-producing medium discharge 7 connects with refrigerant outlet 5 again, two discharges 7 are all by being contained in last water manifold 11 and the following water manifold 12 in the adsorbent bed 1, and connecting by the cooling-water duct 10 that is arranged under the cell cube 3 between last water manifold 11 and the following water manifold 12 links.Adiabatic apparatus 2 comprises: be arranged on around the adsorbent bed 1 and the heat-insulating shield 13 of bottom, sealing-in connects between the heat-insulating shield 13, and double-deck cover 14 is established on adsorbent bed 1 top.Outer surface can be coated with selective coating 15 on the cell cube 3, in order to further to raise the efficiency.Form by the absorbent particles 16 that leaves a fixed gap each other in the cell cube 1.
Claims (5)
1, the plate solar adsorber of a kind of solar airconditioning, by adsorbent bed 1, adiabatic apparatus 2, refrigerant inlet 4, refrigerant outlet 5, coolant channel 6, cold-producing medium discharge 7, cooling water inlet 8, coolant outlet 9, cooling-water duct 10, it is characterized in that also comprising cell cube 3, last water manifold 11, following water manifold 12, seal by adiabatic apparatus 2 up and down around the adsorbent bed 1, establish a plurality of cell cubes 3 side by side in the adsorbent bed 1, make cryogen passage 6 in the cell cube 3, coolant channel 6 one ends connect with cold-producing medium discharge 7, cold-producing medium discharge 7 connects with refrigerant inlet 4 again, coolant channel 6 other ends connect with another root cold-producing medium discharge 7, this cold-producing medium discharge 7 connects with refrigerant outlet 5 again, two discharges 7 are all by being contained in last water manifold 11 and the following water manifold 12 in the adsorbent bed 1, and connecting by the cooling-water duct 10 that is arranged under the cell cube 3 between last water manifold 11 and the following water manifold 12 links.
2, the plate solar adsorber of this solar airconditioning according to claim 1, its feature is that also adiabatic apparatus 2 comprises: be arranged on around the adsorbent bed 1 and the heat-insulating shield 13 of bottom, sealing-in connects between the heat-insulating shield 13, and double-deck cover 14 is established on adsorbent bed 1 top.
3, the plate solar adsorber of this solar airconditioning according to claim 1, its feature is that also outer surface can be coated with selective coating 15 on the cell cube 3.
4, the plate solar adsorber of this solar airconditioning according to claim 1, its feature also are to be made up of the absorbent particles 16 that leaves a fixed gap each other in the cell cube 1.
5, the plate solar adsorber of this solar airconditioning according to claim 1, its feature also are to absorb heat and are equiped with cooling-water duct 10 in the heat collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240357 CN2399672Y (en) | 1999-11-17 | 1999-11-17 | Plane plate absorption heat collector of solar air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240357 CN2399672Y (en) | 1999-11-17 | 1999-11-17 | Plane plate absorption heat collector of solar air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2399672Y true CN2399672Y (en) | 2000-10-04 |
Family
ID=34027414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240357 Expired - Fee Related CN2399672Y (en) | 1999-11-17 | 1999-11-17 | Plane plate absorption heat collector of solar air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2399672Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688705B (en) * | 2007-06-22 | 2012-09-05 | 高级技术材料公司 | Component for solar adsorption refrigeration system and method of making such component |
-
1999
- 1999-11-17 CN CN 99240357 patent/CN2399672Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101688705B (en) * | 2007-06-22 | 2012-09-05 | 高级技术材料公司 | Component for solar adsorption refrigeration system and method of making such component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |