CN103134127A - Solar cooling heat exchange device - Google Patents
Solar cooling heat exchange device Download PDFInfo
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- CN103134127A CN103134127A CN 201110399818 CN201110399818A CN103134127A CN 103134127 A CN103134127 A CN 103134127A CN 201110399818 CN201110399818 CN 201110399818 CN 201110399818 A CN201110399818 A CN 201110399818A CN 103134127 A CN103134127 A CN 103134127A
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- heat
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- exchange device
- pipeline
- heat exchanger
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Abstract
The invention discloses a solar cooling heat exchange device which comprises a heat exchange unit, a condensing unit, a refrigerant circulating unit and an evaporative refrigeration unit. The heat exchange unit is formed by the fact that a heat storage water tank, a circulating pump and a heat exchanger are sequentially connected through pipelines. The condensing unit is formed by the fact that a condenser, a cooling tower and a cooling water pump are sequentially connected through pipelines. The refrigerant circulating unit is formed by the fact that the heat exchanger, a compressor, the condenser and an evaporator are sequentially connected through pipelines. The evaporative refrigeration unit is formed by the fact that the evaporator, a chilled water pump and a room thermal system are sequentially connected through pipelines. The solar cooling heat exchange device has the advantages of being reasonable in design, simple in structure, safe and stable, energy-saving, low in investment, high in heat energy utilization ratio and wide in application range.
Description
Technical field
The present invention relates to a kind of heat-exchange device, be specifically related to a kind of heat-exchange device that utilizes solar refrigeration.
Background technology
Serious along with world energy sources crisis and problem of environmental pollution, the exploitation regenerative resource becomes important component part domestic and even world's sustainable development source basic strategy.Take solar energy as power-actuated refrigeration system, environment is not polluted, and summer solar energy the demand with the architecture refrigerating air-conditioning equipment that provides uniformity is preferably arranged, be to utilize at present in the solar refrigeration mode, energy conversion efficiency is higher.And solar energy can greatly reduce the consumption of electric energy as the power source of air conditioner refrigerating.The shortcomings such as at present, there is complex structure in existing device, and equipment investment is many, and the thermal efficiency is low, and automaticity is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, a kind of heat-exchange device of solar refrigeration is provided, it is reasonable in design, and is simple in structure, safety and stability, and energy savings, reduce cost, heat utilization rate is high, and is applied widely.
For achieving the above object, the technical solution used in the present invention is: a kind of heat-exchange device of solar refrigeration is characterized in that: comprise heat exchange unit, condensing unit, refrigerant circulation unit and sweat cooling unit; Described heat exchange unit is connected in sequence by pipeline by heat storage water tank, circulating pump and heat exchanger; Described condensing unit is connected in sequence by pipeline by condenser, cooling tower and cooling water pump; Described refrigerant circulation unit is connected in sequence by pipeline by heat exchanger, compressor, cold energy device and evaporimeter; Described sweat cooling unit is connected in sequence by pipeline by evaporimeter, chilled water pump and room therrmodynamic system.
Be provided with control valve on pipeline between described condenser and evaporimeter.
Described heat exchanger is double-cut tube heat exchanger.
The volume of described heat storage water tank is at least 2 cubic metres.
The present invention compared with prior art has the following advantages:
(1) heat-exchange device of this solar refrigeration is reasonable in design, and is simple in structure, safety and stability.
(2) the heat-exchange device energy savings of this solar refrigeration, reduce cost, heat utilization rate is high.
(3) applied widely.The heat-exchange device of this solar refrigeration is not only applicable to new construction, and the transformation that more is fit to be incorporated into the power networks is used this equipment and be need not heating system in the building is done any change.
Below by drawings and Examples, the present invention is described in further detail.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Description of reference numerals:
The 1-heat storage water tank; The 2-circulating pump; The 3-heat exchanger;
The 4-compressor; 5-cold energy device; The 6-cooling tower;
The 7-cooling water pump; The 8-control valve; The 9-evaporimeter;
The 10-chilled water pump; 11-room therrmodynamic system.
The specific embodiment
The heat-exchange device of a kind of solar refrigeration as shown in Figure 1 comprises heat exchange unit, condensing unit, refrigerant circulation unit and sweat cooling unit; Described heat exchange unit is connected in sequence by pipeline by heat storage water tank 1, circulating pump 2 and heat exchanger 3, and the volume of described heat storage water tank 1 is at least 2 cubic metres.Described heat exchanger 3 is double-cut tube heat exchanger.Described condensing unit is connected in sequence by pipeline by condenser 5, cooling tower 6 and cooling water pump 7; Described refrigerant circulation unit is connected in sequence by pipeline by heat exchanger 3, compressor 4, cold energy device 5 and evaporimeter 9; Described sweat cooling unit is connected in sequence by pipeline by evaporimeter 9, chilled water pump 10 and room therrmodynamic system 11, and chilled water pump 10 can guarantee to remain between evaporimeter 9 and room therrmodynamic system 11 an aqueous medium circulation.
As shown in Figure 1, be provided with control valve 8 on the pipeline between described condenser 5 and evaporimeter 9, control valve 8 can be adjusted the flow of the interior aqueous medium of pipeline between condenser 5 and evaporimeter 9, reduces pressure, thereby controls heat exchanger effectiveness.
The course of work of the heat-exchange device of solar refrigeration of the present invention is: at first the heat-exchange device with this solar refrigeration is arranged on the job site,
Hot water in heat storage water tank 1 adds by circulating pump 2 and is pressed in heat exchanger 3 to the heating of the cold-producing medium in condensing unit, thereby enter in condenser 5 after making the cold-producing medium carburation by evaporation in condensing unit, be condensed into liquid state in the gaseous refrigerant heat release of condenser 5 mesohigh high temperature.The heat that condenser 5 discharges when being condensed into liquid state by the gaseous refrigerant heat release of high pressure-temperature, under the effect of cooling water pump 7, cooling by cooling tower 6.Flow in evaporimeter 9 after control valve 8 reducing pressure by regulating flows of liquid refrigerant on piping, form a cold water circulation under the effect of chilled water pump 10 between evaporimeter 9 and room therrmodynamic system 11, absorb the heat of the aqueous medium of pipeline circulation between evaporimeter 9 and room therrmodynamic system 11 by liquid refrigerant, realized that manufacturing cold water comes the purpose to the room cooling.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every according to the technology of the present invention essence to any simple modification, change and equivalent structure transformation that above embodiment does, all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. the heat-exchange device of a solar refrigeration is characterized in that: comprise heat exchange unit, condensing unit, refrigerant circulation unit and sweat cooling unit; Described heat exchange unit is connected in sequence by pipeline by heat storage water tank (1), circulating pump (2) and heat exchanger (3); Described condensing unit is connected in sequence by pipeline by condenser (5), cooling tower (6) and cooling water pump (7); Described refrigerant circulation unit is connected in sequence by pipeline by heat exchanger (3), compressor (4), cold energy device (5) and evaporimeter (9); Described sweat cooling unit is connected in sequence by pipeline by evaporimeter (9), chilled water pump (10) and room therrmodynamic system (11).
2. according to the heat-exchange device of solar refrigeration claimed in claim 1, it is characterized in that: be provided with control valve (8) on the pipeline between described condenser (5) and evaporimeter (9).
3. according to the heat-exchange device of solar refrigeration claimed in claim 1, it is characterized in that: described heat exchanger (3) is double-cut tube heat exchanger.
4. according to the heat-exchange device of solar refrigeration claimed in claim 1, it is characterized in that: the volume of described heat storage water tank (1) is at least 2 cubic metres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110399818 CN103134127A (en) | 2011-12-05 | 2011-12-05 | Solar cooling heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110399818 CN103134127A (en) | 2011-12-05 | 2011-12-05 | Solar cooling heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103134127A true CN103134127A (en) | 2013-06-05 |
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ID=48494298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110399818 Pending CN103134127A (en) | 2011-12-05 | 2011-12-05 | Solar cooling heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134127A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843026A (en) * | 2017-11-04 | 2018-03-27 | 肇庆高新区国专科技有限公司 | A kind of refrigeration system using solar energy |
| CN110131821A (en) * | 2019-05-16 | 2019-08-16 | 陕西理工大学 | A kind of air-cooled integrated heat pump of water cooling of novel belt solar heat compensation |
-
2011
- 2011-12-05 CN CN 201110399818 patent/CN103134127A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843026A (en) * | 2017-11-04 | 2018-03-27 | 肇庆高新区国专科技有限公司 | A kind of refrigeration system using solar energy |
| CN110131821A (en) * | 2019-05-16 | 2019-08-16 | 陕西理工大学 | A kind of air-cooled integrated heat pump of water cooling of novel belt solar heat compensation |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |