CN102901267A - Solar steam jet type refrigerating system - Google Patents
Solar steam jet type refrigerating system Download PDFInfo
- Publication number
- CN102901267A CN102901267A CN2012104564540A CN201210456454A CN102901267A CN 102901267 A CN102901267 A CN 102901267A CN 2012104564540 A CN2012104564540 A CN 2012104564540A CN 201210456454 A CN201210456454 A CN 201210456454A CN 102901267 A CN102901267 A CN 102901267A
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- evaporimeter
- medium
- refrigerator
- flat
- jet pipe
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Abstract
The invention discloses a solar steam jet type refrigerating system, wherein the system integrates a crossed tube plate solar heat collector with a steam jet type refrigerating system and utilizes a non-corrosive medium with a boiling point of 30-60 DEG C as a circulating medium to form a vacuumized sealed system, which improves the heat circulation efficiency of the system and avoids the internal air blockage problem of the system.
Description
Technical field
The present invention relates to solar energy utilization technique and steam jet refrigeration technology, refer in particular to and utilize flat-plate solar collector to produce high steam, and pass into the system that steam-jet refrigerating system is freezed.
Background technology
The low-pressure steam injection refrigeration machine can be made chilled water with common hard water, also can be with making chilled water without salt solution.It is to make water vapor take away heat that but Supreme Being's industry steam-ejector refrigerating machine is made the process of chilled water, the process that all the other coolant-temperature gages are reduced, therefore can lose a part of chilled water, approximately lose 0.7 ~ 1.2%, this just requires cooling water system regularly to fill into without salt solution or common hard water.Without salt solution to produce expense higher, approximately 7 ~ 10 yuans per ton, and the heat exchanger in many places is for avoiding heat exchanger effectiveness to reduce, requiring must the salt-free chilled water of use; The application places of the direct spraying cooling of other, even if use salt-free chilled water, the time has been grown also and can stop up mouth spray, regularly scale removal, pickling or dredging mouth spray not only delay normal production, and waste time and energy, very trouble.Owing to contain some gas in the cold water, after heating, gas is overflowed, and causes easily circulating line gas stifled, must add vavuum pump and remove air, causes cost to raise.
For addressing this problem, can adopt the lower liquid of boiling point to replace water as the medium of ejector refrigeration, and the design of change system, make system sealing, with isolate from outer air, to be evacuated in the system again, both can prevent that intrasystem air is dissolved in medium, can further reduce again the boiling point of medium.
Summary of the invention
For make spray type refrigerating can applied solar energy as thermal source, and prevent that air is dissolved in the medium of spray type refrigerating, save vavuum pump, reduce cost, the present invention proposes following technical scheme.
The present invention proposes a kind of solar steam ejector refrigeration system, its structure comprises: flat-plate solar collector, jet pipe, condenser, evaporimeter, pipeline, choke valve, refrigerator, wherein flat-plate solar collector medium tube and jet pipe, condenser, evaporimeter, refrigerator are by conduit UNICOM, and whole system vacuumizes and seals.All below the evaporimeter liquid level, pump extracts liquid medium from base of evaporator to two mouths of pipe that refrigerator is connected into evaporimeter, and sends into the refrigerator heat absorption, and the medium after the intensification is got back to evaporimeter from top.Medium adopt boiling point 30 to 60 ℃ density near water without corrosive deposit.Condenser and refrigerator all are furnished with fan and are used for accelerating Air Flow.The medium of flat-plate solar collector flows into jet pipe from the top, and there is a conduit access evaporimeter top jet pipe below, and condenser is told two arms, a process choke valve access base of evaporator, another root access flat-plate solar collector bottom.
Description of drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the overall diagram of this device.
The position of marking is respectively among the figure: 1, flat-plate solar collector; 2, jet pipe; 3, condenser; 4, choke valve; 5, evaporimeter; 6, refrigerator; 7, pump.
The specific embodiment
When solar energy was sufficient, the medium of flat-plate solar collector 1 inside heat absorption vaporization became high steam, enters jet pipe 2 from the top, after the jet pipe acceleration and pressure decrease, so that evaporimeter 5 pressure decreaseds, the medium heat absorption boiling of evaporimeter 5 inside.Mixed steam enters condenser 3, the heat release condensation, and a part becomes liquid backflow to evaporimeter 5 through behind the choke valve 4, and another part is back to flat-plate solar collector 1.Temperature reduces medium in the evaporimeter 5 owing to evaporate in a large number, and pump 7 siphons away low temperature from the bottom liquid medium enters refrigeration the refrigerator 6, then sends the medium that heats up back to evaporimeter 5.
Claims (2)
1. solar steam injecting type system processed, this device is by flat-plate solar collector (1), jet pipe (2), condenser (3), choke valve (4), evaporimeter (5), refrigerator (6), pump (7) consists of, the wherein medium tube of flat-plate solar collector (1) and jet pipe (2), condenser (3), evaporimeter (5), refrigerator (6) is by conduit UNICOM, whole system vacuumizes and seals, two mouths of pipe that refrigerator (6) is connected into evaporimeter (5) are all at evaporimeter (5) below the liquid level, pump (7) extracts liquid medium from evaporimeter (5) bottom, and send into refrigerator (6) heat absorption, the medium after the intensification is got back to evaporimeter (5) from top.
2. a kind of solar steam injecting type according to claim 1 system processed, it is characterized in that: medium adopt boiling point 30 to 60 ℃ density near water without corrosive deposit, the medium of flat-plate solar collector (1) flows into jet pipe (2) from the top, there is conduit access evaporimeter (a 5) top jet pipe (2) below, condenser (3) is told two arms, a process choke valve (4) access evaporimeter (5) bottom, another root access flat-plate solar collector (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104564540A CN102901267A (en) | 2012-11-14 | 2012-11-14 | Solar steam jet type refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104564540A CN102901267A (en) | 2012-11-14 | 2012-11-14 | Solar steam jet type refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102901267A true CN102901267A (en) | 2013-01-30 |
Family
ID=47573644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104564540A Pending CN102901267A (en) | 2012-11-14 | 2012-11-14 | Solar steam jet type refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102901267A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629853A (en) * | 2012-11-05 | 2014-03-12 | 摩尔动力(北京)技术股份有限公司 | Solar cooling system |
| CN109552111A (en) * | 2018-12-19 | 2019-04-02 | 汽-大众汽车有限公司 | A kind of power battery register |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1534955A (en) * | 1975-05-05 | 1978-12-06 | Hastwell P | Endothermic cooling system |
| CN201133302Y (en) * | 2007-12-31 | 2008-10-15 | 林建平 | Vacuum insulation thermal device |
| CN101799193A (en) * | 2009-02-06 | 2010-08-11 | 陈启星 | Pumped out-compressed air conditioner |
| CN102706030A (en) * | 2012-06-07 | 2012-10-03 | 镇江新梦溪能源科技有限公司 | Cross pipe plate type solar steam jet refrigerating system |
-
2012
- 2012-11-14 CN CN2012104564540A patent/CN102901267A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1534955A (en) * | 1975-05-05 | 1978-12-06 | Hastwell P | Endothermic cooling system |
| CN201133302Y (en) * | 2007-12-31 | 2008-10-15 | 林建平 | Vacuum insulation thermal device |
| CN101799193A (en) * | 2009-02-06 | 2010-08-11 | 陈启星 | Pumped out-compressed air conditioner |
| CN102706030A (en) * | 2012-06-07 | 2012-10-03 | 镇江新梦溪能源科技有限公司 | Cross pipe plate type solar steam jet refrigerating system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629853A (en) * | 2012-11-05 | 2014-03-12 | 摩尔动力(北京)技术股份有限公司 | Solar cooling system |
| CN109552111A (en) * | 2018-12-19 | 2019-04-02 | 汽-大众汽车有限公司 | A kind of power battery register |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |