CN101368757A - Energy recovery energy-saving circulation device based on cold-hot circulating system - Google Patents
Energy recovery energy-saving circulation device based on cold-hot circulating system Download PDFInfo
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- CN101368757A CN101368757A CNA2008100719315A CN200810071931A CN101368757A CN 101368757 A CN101368757 A CN 101368757A CN A2008100719315 A CNA2008100719315 A CN A2008100719315A CN 200810071931 A CN200810071931 A CN 200810071931A CN 101368757 A CN101368757 A CN 101368757A
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Abstract
The invention relates to an energy recovery energy-saving cycling device based on the thermal-cold cycling system, comprising a compressor and the like; the refrigerant outlet of the compressor is connected with the refrigerant outlet of a water-fluoride heat exchanger; the refrigerant outlet of the water-fluoride heat exchanger is respectively connected with the refrigerant outlets of a first level capillary tube and an electromagnetic valve; the refrigerant outlets of the first level capillary tube and the electromagnetic valve are respectively connected with the refrigerant inlet of an outdoor heat exchanger; the refrigerant outlet of the outdoor heat exchanger is sequentially connected with the first through port of a four-way valve, the second through port of the four-way valve, a second level capillary, an indoor heat exchanger and the third through port of the four-way valve; the fourth through port of the four-way valve is connected with the refrigerant inlet of the compressor; when the electromagnetic valve is closed, only the channel between the first through port and the fourth through port of the four-way valve is communicated; when the electromagnetic valve is opened, the channels between the first through port and the second through port of the four-way valve, and between the third through port and the fourth through port of the four-way valve are communicated. The energy recovery energy-saving cycling device based on the thermal-cold cycling system can heat water separately or heat water and the inner environment of the cooling chamber simultaneously and have the effects of saving energy, reducing consumption and reducing the thermal pollution.
Description
Technical field
The present invention relates to a kind of EGR, particularly a kind of energy recovery energy-saving EGR based on cooling and heating circulation system.
Background technology
Existing compressor, heat exchanger, the refrigerant agent of utilizing realizes that the device of refrigerating function mainly contains aircondition and refrigerator etc.Present aircondition is to utilize indoor heat converter (evaporimeter) that room air is cooled off, and by air outdoor heat converter (condenser) is dispelled the heat, radiating rate is slow on the one hand, has both wasted thermal source on the other hand, again outdoor environment has been caused thermal pollution.
Summary of the invention
The object of the present invention is to provide a kind of energy recovery energy-saving EGR based on cooling and heating circulation system, it both can realize adding the function of hot water separately, can play the function that adds hot water and indoor environment is cooled off simultaneously again, not only have a tractor serves several purposes, help reducing the purposes of spatial volume, but also can play the effect of thermal pollution energy-saving and cost-reducing, that produce when reducing air conditioner refrigerating.
To achieve these goals, technical solution of the present invention is to constitute like this, it is characterized in that: it comprises compressor, water fluorine heat exchanger, outdoor heat converter, indoor heat converter, the one-level capillary, the secondary capillary, cross valve and magnetic valve, the refrigerant agent outlet of compressor is connected with the refrigerant agent import of water fluorine heat exchanger, the refrigerant agent outlet of water fluorine heat exchanger is connected with the refrigerant agent import of one-level capillary and magnetic valve respectively, the refrigerant agent outlet of one-level capillary and magnetic valve is connected with the refrigerant agent import of outdoor heat converter respectively, the refrigerant agent outlet of outdoor heat converter is connected with the port one of cross valve, the port two of cross valve is connected with secondary refrigerant agent import capillaceous, secondary refrigerant agent outlet capillaceous is connected with the refrigerant agent import of indoor heat converter, the refrigerant agent outlet of indoor heat converter is connected with the port three of cross valve, and the port four of cross valve is connected with the refrigerant agent import of compressor; Also be provided with the controller that is used to control magnetic valve and the following synchronization action of cross valve realization: 1. when closed electromagnetic valve, the spool of cross valve moves to the position that the passage that makes between each port is in following state: have only the channel connection between port one and the port four, and the rest channels between each port is closed all; 2. when magnetic valve is opened, the spool of cross valve moves to the position that the passage that makes between each port is in following state: have only passage between port one and the port two and the channel connection between port three and the port four, and the rest channels between each port is closed all.
The operation principle of technique scheme of the present invention is described as follows:
(1) because when closed electromagnetic valve, the spool of cross valve moves to the position that the passage that makes between each port is in following state: have only the channel connection between port one and the port four, and the rest channels between each port is all closed, therefore, after the refrigerant agent outlet output of the refrigerant agent of HTHP by compressor, the water fluorine heat exchanger of flowing through earlier dispels the heat (the interior water of water fluorine heat exchanger this moment is heated), passes through the one-level capillary flow again to outdoor heat converter.Because refrigerant agent is in the one-level of flowing through process capillaceous, pipe diameter diminishes suddenly, make ducted refrigerant agent reduce to liquefy because of pressure, therefore when refrigerant agent flow to outdoor heat converter, need to absorb a large amount of heat, make outdoor heat converter environment on every side obtain cooling (this moment, outdoor heat converter played condenser).The refrigerant agent import that port one and the port four of the refrigerant agent of last low-temp low-pressure by cross valve flows back to compressor again enters next working cycles.By an above-mentioned working cycles, this device has played the function that adds hot water.
(2) because when magnetic valve is opened, the spool of cross valve moves to the position that the passage that makes between each port is in following state: have only passage between port one and the port two and the channel connection between port three and the port four, and the rest channels between each port is all closed, therefore, after the refrigerant agent outlet output of the refrigerant agent of HTHP by compressor, the water fluorine heat exchanger of flowing through earlier dispel the heat (water in this moment water fluorine heat exchanger is heated), flow to outdoor heat converter (because bore capillaceous is very little through magnetic valve again, therefore this moment, refrigerant agent was not basically by the one-level capillary), refrigerant agent is by the further radiating and cooling of outdoor heat converter (this moment, outdoor heat converter played evaporimeter); Then refrigerant agent continues to flow to the secondary capillary by the port one of cross valve and the passage between the port two, arrive indoor heat converter afterwards, refrigerant agent is by the port three of cross valve and the passage between the port four then, flow back to the refrigerant agent import of compressor at last, enter next working cycles.Refrigerant agent is in the secondary of flowing through process capillaceous, pipe diameter diminishes suddenly, makes ducted refrigerant agent reduce to liquefy because of pressure, therefore when refrigerant agent flow to indoor heat converter, need to absorb a large amount of heat, indoor heat converter environment is on every side cooled.By an above-mentioned working cycles, this device has just played the function that adds hot water and indoor environment is cooled off simultaneously.
Than prior art, the present invention has the following advantages: the function that both can realize adding hot water separately, can play the function that adds hot water and indoor environment is cooled off simultaneously again, the purposes that not only has a tractor serves several purposes, helps reducing spatial volume and reduce manufacturing cost, but also can play effects such as thermal pollution energy-saving and cost-reducing, that improve radiating rate, produce when reducing air conditioner refrigerating.
Description of drawings
Fig. 1 is a kind of embodiment aufbauprinciple schematic diagram provided by the invention.
When Fig. 2 is in opening state for magnetic valve, locally connected's view at cross valve place.
Number in the figure explanation: 1-compressor, 2-water fluorine heat exchanger, 3-outdoor heat converter, 4-indoor heat converter, 5-one-level capillary, 6-secondary capillary, 7-cross valve, 8-magnetic valve, 9-two-port valve, 10-two-port valve, 11-two-port valve, 12-triple valve.
The specific embodiment
Below in conjunction with specification drawings and specific embodiments content of the present invention is elaborated:
As shown in Figure 1, energy recovery energy-saving EGR based on cooling and heating circulation system provided by the present invention is characterised in that: it comprises compressor 1, water fluorine heat exchanger 2, outdoor heat converter 3, indoor heat converter 4, one-level capillary 5, secondary capillary 6, cross valve 7 and magnetic valve 8, the refrigerant agent outlet of compressor 1 is connected with the refrigerant agent import of water fluorine heat exchanger 2, the refrigerant agent outlet of water fluorine heat exchanger 2 is connected with the refrigerant agent import of one-level capillary 5 and magnetic valve 8 respectively, the refrigerant agent outlet of one-level capillary 5 and magnetic valve 8 is connected with the refrigerant agent import of outdoor heat converter 3 respectively, the refrigerant agent outlet of outdoor heat converter 3 is connected with the port one of cross valve 7, the port two of cross valve 7 is connected with the refrigerant agent import of secondary capillary 6, the refrigerant agent outlet of secondary capillary 6 is connected with the refrigerant agent import of indoor heat converter 4, the refrigerant agent outlet of indoor heat converter 7 is connected with the port three of cross valve 7, and the port four of cross valve 7 is connected with the refrigerant agent import of compressor 1; Also be provided with the controller that is used to control magnetic valve 8 and the following synchronization action of cross valve 7 realizations: 1. when magnetic valve 8 cuts out, the spool of cross valve 7 moves to the position that the passage that makes between each port is in following state: have only the channel connection between port one and the port four, and the rest channels between each port is closed all; 2. when magnetic valve 8 is opened, the spool of cross valve 7 moves to the position that the passage that makes between each port is in following state: have only passage between port one and the port two and the channel connection between port three and the port four, and the rest channels between each port is all closed (as shown in Figure 2).
Dismounting between each parts port of the present invention for convenience connects, be connected on the pipeline between the refrigerant agent import of the refrigerant agent outlet of compressor 1 and water fluorine heat exchanger 2 and be serially connected with a two-port valve 9, be connected on the pipeline between the refrigerant agent outlet of the refrigerant agent import of one-level capillary 5 and magnetic valve 8 and water fluorine heat exchanger 2 and also be serially connected with a two-port valve 10, also be serially connected with a two-port valve 11 on the pipeline between the refrigerant agent outlet that is connected in secondary capillary 6 and the refrigerant agent import of indoor heat converter 4, the refrigerant agent that is connected in indoor heat converter 4 export and the port three of cross valve 7 between pipeline on be serially connected with a triple valve 12.Utilize another port of triple valve 12 to detect, and in needs, in pipeline, add refrigerant agent (as freon etc.) ducted pressure.
In order to make the water by 2 heating of water fluorine heat exchanger can keep higher water temperature for a long time, the retaining tank wall shell of described water fluorine heat exchanger 2 can be made by insulation cladding.Water temperature control devices such as thermometer also can be set in the retaining tank wall shell.
Claims (3)
1. energy recovery energy-saving EGR based on cooling and heating circulation system, it is characterized in that: it comprises compressor (1), water fluorine heat exchanger (2), outdoor heat converter (3), indoor heat converter (4), one-level capillary (5), secondary capillary (6), cross valve (7) and magnetic valve (8), the refrigerant agent outlet of compressor (1) is connected with the refrigerant agent import of water fluorine heat exchanger (2), the refrigerant agent outlet of water fluorine heat exchanger (2) is connected with the refrigerant agent import of one-level capillary (5) with magnetic valve (8) respectively, the refrigerant agent outlet of one-level capillary (5) and magnetic valve (8) is connected with the refrigerant agent import of outdoor heat converter (3) respectively, the refrigerant agent outlet of outdoor heat converter (3) is connected with the port one of cross valve (7), the port two of cross valve (7) is connected with the refrigerant agent import of secondary capillary (6), the refrigerant agent outlet of secondary capillary (6) is connected with the refrigerant agent import of indoor heat converter (4), the refrigerant agent outlet of indoor heat converter (7) is connected with the port three of cross valve (7), and the port four of cross valve (7) is connected with the refrigerant agent import of compressor (1); Also be provided with and be used to control the controller that magnetic valve (8) and cross valve (7) are realized following synchronization action: 1. when magnetic valve (8) when closing, the spool of cross valve (7) moves to the position that the passage that makes between each port is in following state: have only the channel connection between port one and the port four, and the rest channels between each port is closed all; 2. when magnetic valve (8) when opening, the spool of cross valve (7) moves to the position that the passage that makes between each port is in following state: have only passage between port one and the port two and the channel connection between port three and the port four, and the rest channels between each port is closed all.
2. the energy recovery energy-saving EGR based on cooling and heating circulation system according to claim 1, it is characterized in that: be connected on the pipeline between the refrigerant agent import of the refrigerant agent outlet of compressor (1) and water fluorine heat exchanger (2) and be serially connected with a two-port valve (9), be connected on the pipeline between the refrigerant agent outlet of the refrigerant agent import of one-level capillary (5) and magnetic valve (8) and water fluorine heat exchanger (2) and also be serially connected with a two-port valve (10), also be serially connected with a two-port valve (11) on the pipeline between the refrigerant agent outlet that is connected in secondary capillary (6) and the refrigerant agent import of indoor heat converter (4), the refrigerant agent that is connected in indoor heat converter (4) export and the port three of cross valve (7) between pipeline on be serially connected with a triple valve (12).
3. the energy recovery energy-saving EGR based on cooling and heating circulation system according to claim 1 and 2 is characterized in that: the retaining tank wall shell of described water fluorine heat exchanger (2) is made by insulation cladding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100719315A CN101368757A (en) | 2008-10-15 | 2008-10-15 | Energy recovery energy-saving circulation device based on cold-hot circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100719315A CN101368757A (en) | 2008-10-15 | 2008-10-15 | Energy recovery energy-saving circulation device based on cold-hot circulating system |
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| Publication Number | Publication Date |
|---|---|
| CN101368757A true CN101368757A (en) | 2009-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2008100719315A Pending CN101368757A (en) | 2008-10-15 | 2008-10-15 | Energy recovery energy-saving circulation device based on cold-hot circulating system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705919A (en) * | 2012-06-12 | 2012-10-03 | 李桂杨 | Small-sized central cold and warm air-conditioner capable of supplying hot water |
| CN105909486A (en) * | 2016-06-06 | 2016-08-31 | 芜湖美智空调设备有限公司 | Energy recovery device, compressor noise reduction assembly and refrigeration device |
-
2008
- 2008-10-15 CN CNA2008100719315A patent/CN101368757A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705919A (en) * | 2012-06-12 | 2012-10-03 | 李桂杨 | Small-sized central cold and warm air-conditioner capable of supplying hot water |
| CN102705919B (en) * | 2012-06-12 | 2014-06-04 | 李桂杨 | Small-sized central cold and warm air-conditioner capable of supplying hot water |
| CN105909486A (en) * | 2016-06-06 | 2016-08-31 | 芜湖美智空调设备有限公司 | Energy recovery device, compressor noise reduction assembly and refrigeration device |
| CN105909486B (en) * | 2016-06-06 | 2019-04-19 | 芜湖美智空调设备有限公司 | Energy recycle device, compressor noise-reduction component and refrigeration equipment |
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Open date: 20090218 |