CN201615650U - Solar cooling device - Google Patents
Solar cooling device Download PDFInfo
- Publication number
- CN201615650U CN201615650U CN2010201003413U CN201020100341U CN201615650U CN 201615650 U CN201615650 U CN 201615650U CN 2010201003413 U CN2010201003413 U CN 2010201003413U CN 201020100341 U CN201020100341 U CN 201020100341U CN 201615650 U CN201615650 U CN 201615650U
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- CN
- China
- Prior art keywords
- rectifier
- communicated
- thermoreceptor
- separator
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
-
- 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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- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model provides a solar cooling device, which is characterized in that: the solar cooling device comprises a heat receiver of refrigerant liquid NH3.H2O. The liquid outlet end of the heat receiver is sequentially connected with a gas-liquid separator, a rectifier, a condenser, a throttle valve and an evaporator in serial; a gas output pipe of the evaporator is communicated with the upper part of an ejector, and the lower end of the ejector is respectively communicated with the liquid inlet end of the heat receiver and the liquid inlet end of an auxiliary heat source through a three-way valve; the liquid outlet end of the auxiliary heat source is communicated with the liquid inlet end of the heat receiver; the upper end of the ejector is respectively communicated with the separator and the rectifier through a liquid inlet pipe. The advantages are as follows: the solar energy is maximally utilized to obtain cooling energy and provide hot water, and the solar cooling device is energy-saving, noise-free, has no emissions of harmful-gas and no pressure container component, has safe and reliable running, low cost, and significant economical/social benefits, is easy to process, and is used as novel product prioritizedly supported by policy of national energy, environmental-protection.
Description
Technical field
The utility model relates to application of solar, particularly a kind of solar refrigerating device.
Background technology
Only in the market solar refrigeration is LiBrH
2O (lithium bromide) solution working medium is right, and water is cold-producing medium, and lithium bromide water solution is an absorbent, produces the water at low temperature more than 0 ℃, is used for air-conditioning system more.Because cold-producing medium is water, just limiting to that its cryogenic temperature is minimum also must be above zero, and not so freezing can freezing equipment, so its purposes is just limited.And the air-conditioning of refrigeration is to be driven by coal, electric power mostly at present, and coal is non-renewable energy resources, and exhausted day by day, not only price constantly rises violently, and also discharging influences the gas of the greenhouse effects of environment.Particularly on December 7th, 2009, in the international environmental protection meeting in Copenhagen, Premier Wen Jiabao promises to undertake to the whole world and reduces discharging target, requires every citizen will adopt renewable green energy resource in each fields such as daily life, industrial and agricultural productions as far as possible.Moreover, lack electric power at remote districts, desert, isolated island and also can't electricity consumption drive refrigeration machine.
Summary of the invention
The purpose of this utility model is just at the situation of above-mentioned prior art and custom-designed a kind of solar refrigerating device, this installs good refrigeration effect, operating cost is low, safety and environmental protection, and can the overcast and rainy no solar time by auxiliary thermal source (stalk combustion furance or the stove of cooking, kitchen range) after heat obtain the energy use that does as usual.
The purpose of this utility model is achieved through the following technical solutions: solar refrigerating device of the present utility model comprises by in the focusing mirror heating refrigerant solution NH being housed
3H
2The thermoreceptor of O, the thermoreceptor outlet end is serially connected with separator successively, rectifier, condenser, choke valve and evaporimeter, the gas output tube of evaporimeter is connected with injector top, the injector lower end is communicated with the liquid feeding end and the auxiliary thermal source liquid feeding end of thermoreceptor respectively by triple valve, the auxiliary thermal source outlet end is communicated with the thermoreceptor liquid feeding end, the injector upper end is communicated with separator and rectifier respectively by feed tube, be connected with the water inlet pipe that feeds the accumulation of heat bucket on the rectifier, also comprise water butt and focus reflection mirror adjustment mechanism in the device, water butt passes through respective line, valve respectively with focus reflection mirror adjustment mechanism and separator, rectifier, the accumulation of heat bucket is communicated with.
In the utility model, thermoreceptor is arranged on the focal spot of this speculum.
All be filled with the 1Cr18Ni9Ti stainless steel wire in gas-liquid separator, rectifier, its effect is to improve gas-liquid separation effect.
Operation principle of the present utility model and process are: refrigerant solution NH
3H
2O (ammonia spirit) receives the heat of sunshine reflect focalization mirror in thermoreceptor, reaching temperature required is that ascension enters gas-liquid separator, isolated cold-producing medium NH
3The NH that (ammonia) gas carries
3H
2O moisture enters rectifier and continue to separate, and pure ammonia is gone into the condenser liquefied ammonia that congeals into, and becomes ammonia and freezes to evaporator evaporation through choke valve; NH in separator, the rectifier
3H
2O solution disengages ammonia and becomes NH
3H
2The O weak solution according to the operation of the injector of its gravity access to plant, produces vacuum, attracts the ammonia of evaporimeter to dissolve in from separator and weak solution after rectifier separates, becomes NH
3H
2The O concentrated solution.Then by the siphonage of system's operation, enter the heat that thermoreceptor receives solar energy again, circulation obtains required cold energy continuously.
Because solar irradiation displacement in time, the flare of focus lamp also can be offset out thermoreceptor and influence refrigeration, can utilize the focus lamp governor motion that focal beam spot is gathered at any time on thermoreceptor, to guarantee refrigeration.
Advantage of the present utility model is:
1, focus lamp can be positioned on the thermoreceptor its focus point with the governor motion adjustment all the time, to guarantee best refrigeration.
2, cryogenic temperature can obtain subzero low-temperature receiver below 10 ℃, be widely used, and modular organization, the user can arbitrarily make up.
When 3, obtaining cold energy, also can obtain hot water.
4, no pressure vessel and moving component are easy to manufacture, and cost is low, noiselessness.
5, environmental protection and energy saving, non-pollution discharge belongs to international, the domestic novel product of all praising highly energetically and helping.
Description of drawings
Accompanying drawing is a structural principle schematic diagram of the present utility model.
Among the figure: 1. focusing mirror, 2. thermoreceptor, 3. separator, 4. rectifier, 5. condenser, 6. choke valve, 7. evaporimeter, 8. injector, 9. triple valve, 10. auxiliary thermal source, 11. water butts, 12. control valves, 13. governor motions, 14. control valves, 15. accumulation of heat buckets.
The specific embodiment
The utility model is described further below in conjunction with accompanying drawing:
As shown in the figure: solar refrigerating device of the present utility model comprises by in the focusing mirror heating refrigerant solution NH being housed
3H
2The thermoreceptor 2 of O, thermoreceptor 2 outlet ends are serially connected with gas-liquid separator 3, rectifier 4, condenser 5, choke valve 6 and evaporimeter 7 successively, the gas output tube of evaporimeter 7 is connected with injector 8 tops, the injector lower end is communicated with the liquid feeding end and auxiliary thermal source 10 liquid feeding ends of thermoreceptor 2 respectively by triple valve 9, the auxiliary thermal source outlet end is communicated with the thermoreceptor liquid feeding end, injector 8 upper ends are communicated with separator 3 and rectifier 4 respectively by feed tube, are connected with the water inlet pipe that feeds accumulation of heat bucket 15 on the rectifier 4.Also comprise water butt 11 and focusing mirror adjustment structure 13 in the device, water butt 11 is communicated with focus reflection mirror adjustment mechanism 13 and separator 3, rectifier 4, accumulation of heat bucket 15 respectively by respective line, valve.
All be filled with the 1Cr18Ni9Ti stainless steel wire in gas-liquid separator 3, rectifier 4, its effect is to improve gas-liquid separation effect.
The course of work of the present utility model is as follows: by solar light focusing speculum heating thermoreceptor 2, the refrigerant solution NH in the thermoreceptor
3H
2O working medium is gone into gas-liquid separator 3 to the ascension of being heated, the ammonia that separates enters rectifier 4 and further separates the moisture that contains in the ammonia, obtain pure ammonia to condenser 5 liquefied ammonia that congeals into, advance evaporimeter 7 heat exchanges through choke valve 6 and flash to ammonia and suck rare NH that separated device, rectifier separate by injector 8
3H
2O solution absorbs, and reenters thermoreceptor 2 heating, circularly coolings again and again.There is not the solar time when the cloudy day, the dense NH that comes out from injector
3H
2O solution after auxiliary thermal source 10 heating, relies on the siphonage of system to reenter thermoreceptor 2 continuation circulations through triple valve 9.
The water of water butt is leaded up to control valve 14, and to deposit accumulation of heat bucket 15 in through the hot water of separator 3, rectifier 4 heat exchanges standby; Another road, makes focus lamp move with day and rotates by gravity and spring action to adjustment structure 13 through control valve 12.
Claims (3)
1. a solar refrigerating device is characterized in that: comprise by in the focusing mirror heating refrigerant solution NH being housed
3H
20 thermoreceptor, the thermoreceptor outlet end is serially connected with gas-liquid separator successively, rectifier, condenser, choke valve and evaporimeter, the gas output tube of evaporimeter is connected with injector top, the injector lower end is communicated with the liquid feeding end and the auxiliary thermal source liquid feeding end of thermoreceptor respectively by triple valve, the auxiliary thermal source outlet end is communicated with the thermoreceptor liquid feeding end, the injector upper end is communicated with separator and rectifier respectively by feed tube, be connected with the water inlet pipe that feeds the accumulation of heat bucket on the rectifier, also comprise water butt and focus reflection mirror adjustment mechanism in the device, water butt passes through respective line, valve respectively with focus reflection mirror adjustment mechanism and separator, rectifier, the accumulation of heat bucket is communicated with.
2. solar refrigerating device according to claim 1 is characterized in that: thermoreceptor is arranged on the focal spot of focusing mirror.
3. solar refrigerating device according to claim 1 is characterized in that: all be filled with the 1Cr18Ni9Ti stainless steel wire in gas-liquid separator, rectifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201003413U CN201615650U (en) | 2010-01-25 | 2010-01-25 | Solar cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201003413U CN201615650U (en) | 2010-01-25 | 2010-01-25 | Solar cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615650U true CN201615650U (en) | 2010-10-27 |
Family
ID=43002018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201003413U Expired - Fee Related CN201615650U (en) | 2010-01-25 | 2010-01-25 | Solar cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620465A (en) * | 2012-04-09 | 2012-08-01 | 浙江大学 | Pump-free jet refrigerating machine |
| CN105241112A (en) * | 2015-11-16 | 2016-01-13 | 泰山集团股份有限公司 | Ammonia water absorption type integrated refrigerating machine with solar trough |
-
2010
- 2010-01-25 CN CN2010201003413U patent/CN201615650U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620465A (en) * | 2012-04-09 | 2012-08-01 | 浙江大学 | Pump-free jet refrigerating machine |
| CN102620465B (en) * | 2012-04-09 | 2014-01-29 | 浙江大学 | Pump-free jet refrigerating machine |
| CN105241112A (en) * | 2015-11-16 | 2016-01-13 | 泰山集团股份有限公司 | Ammonia water absorption type integrated refrigerating machine with solar trough |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20130125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |