CN209893676U - Air source heat pump trigeminy supplies unit system - Google Patents
Air source heat pump trigeminy supplies unit system Download PDFInfo
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- CN209893676U CN209893676U CN201920404623.3U CN201920404623U CN209893676U CN 209893676 U CN209893676 U CN 209893676U CN 201920404623 U CN201920404623 U CN 201920404623U CN 209893676 U CN209893676 U CN 209893676U
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Abstract
The utility model relates to an air source heat pump trigeminy supplies unit system, including compressor, evaporimeter, air conditioner plate heat exchanger, hot water tank, latent heat recovery heat exchanger and connection end, the compressor is connected with latent heat recovery heat exchanger, latent heat recovery heat exchanger is connected with the four-way reversing valve; the four-way reversing valve comprises a first port, a second port, a third port and a fourth port, the first port is connected with the latent heat recovery heat exchanger, the second port is connected with the air-conditioning plate heat exchanger, the third port is connected with the compressor, and the fourth port is connected with the evaporator; the air-conditioning plate type heat exchanger is connected with the evaporator; the hot water tank is connected with the latent heat recovery heat exchanger; the air conditioner plate heat exchanger is connected with the connecting tail end, an air conditioner circulating pump is connected between the air conditioner plate heat exchanger and the connecting tail end, and the connecting tail end is connected with an air conditioner or a floor heating system. The utility model discloses simple structure, under arbitrary mode of refrigeration, heating and heat supply water can both be fine to heat cyclic utilization, convenient to use and energy saving.
Description
Technical Field
The utility model relates to an energy utilization technical field especially relates to an air source heat pump trigeminy supplies unit system.
Background
Along with the improvement of the living standard of people, the functional requirements of people on a central air conditioner are higher and higher, from simple air conditioner refrigeration and heating to the current air conditioner and hot water integration requirements; especially, heating in northern areas of China becomes indispensable for most families, so the air source heat pump triple co-generation unit is developed on the basis of the background. The air source triple co-generation unit has three functions of refrigeration, heating and hot water supply, and has obvious energy-saving effect, so that the air source triple co-generation unit is widely applied to places such as families, hotels, hospitals and the like which need refrigeration, heating and hot water for life. However, the air source triple co-generation unit system in the existing market has a complex structure for simultaneously using domestic hot water in the refrigeration mode, cannot well recycle heat generated in the refrigeration mode, often causes that the working load of a compressor is not in an ideal hot water temperature state, and simultaneously increases the use cost of a user due to the complex structure; the existing air source triple co-generation unit system cannot circulate redundant heat into hot water for domestic use for cyclic utilization when reaching a set temperature in the states of heating and warming, thereby causing energy waste.
Disclosure of Invention
The utility model provides a solve above defect and provide an air source heat pump trigeminy supplies unit system, simple structure, can both be fine under the arbitrary mode of refrigeration, heating and heat supply water to heat cyclic utilization, convenient to use and energy saving.
In order to solve the technical problem, the utility model adopts the technical scheme that: an air source heat pump triple co-generation unit system comprises a compressor, an evaporator, an air conditioner plate type heat exchanger, a hot water tank, a latent heat recovery heat exchanger and a connecting tail end, wherein an exhaust port of the compressor is connected with an inlet end of the latent heat recovery heat exchanger, and an outlet end of the latent heat recovery heat exchanger is connected with a four-way reversing valve; the four-way reversing valve comprises a first port, a second port, a third port and a fourth port, the first port is connected with the outlet end of the latent heat recovery heat exchanger, the second port is connected with the air-conditioning plate heat exchanger, the third port is connected with the compressor, and the fourth port is connected with the evaporator; the air conditioner plate type heat exchanger is connected with the evaporator, and a liquid storage device and an electronic expansion valve are arranged between the air conditioner plate type heat exchanger and the evaporator; a pipeline is connected between the hot water tank and the latent heat recovery heat exchanger, and a hot water circulating pump is arranged on the connected pipeline; the air conditioner plate heat exchanger is connected with a water inlet end and a water outlet end of the connecting end through pipelines, an air conditioner circulating pump is connected to the pipeline between the air conditioner plate heat exchanger and the water return end of the connecting end, and the connecting end can be provided with a connecting air conditioner or a floor heating system.
The air conditioner plate heat exchanger is provided with the water route three-way valve with the inlet pipe between the connection terminal, the water route three-way valve is connected with the pipeline that wears to arrange from the hot water tank to with air conditioner plate heat exchanger and be connected the tube coupling between the terminal.
And a first waterway switch is arranged on a pipeline between the air conditioner plate type heat exchanger and the waterway three-way valve.
And a second water path switch is arranged on a pipeline between the latent heat recovery heat exchanger and the hot water tank.
And a low-pressure sensor and a high-pressure sensor are respectively arranged at two ends of the compressor.
The hot water circulating pump is arranged on a water outlet pipeline between the hot water tank and the latent heat recovery heat exchanger.
And the second water path switch is arranged on a water return pipeline between the hot water tank and the latent heat recovery heat exchanger.
The utility model discloses following beneficial effect has:
compared with the prior art, the utility model has the advantages that the connection structure is simple, the heat part generated under the refrigeration mode can be circulated to the latent heat recovery heat exchanger, so that when the domestic water is opened under the refrigeration mode, the water of the hot water tank can be heated through the latent heat recovery heat exchanger, and the heat generated under the refrigeration mode of the system can be recycled, thereby saving energy, reducing the working load of the compressor under the refrigeration mode, and further facilitating the use temperature of the domestic hot water; the connection end can be connected and used an air conditioner or a floor heating system according to selection, when the connection end reaches the set heating temperature, the system can automatically control the opening of the waterway three-way valve to enable the circulating redundant heat to enter the hot water tank through the three-way valve to heat the domestic water, and therefore energy is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention is further explained by combining the attached drawings.
Referring to fig. 1, the utility model provides an air source heat pump triple co-generation unit system, including compressor 1, evaporimeter 2, air conditioner plate heat exchanger 3, hot water tank 4, latent heat recovery heat exchanger 5 and connection end 6, the gas vent of compressor 1 is connected with the inlet end of latent heat recovery heat exchanger 5, the exit end of latent heat recovery heat exchanger 5 is connected with four-way reversing valve 7; the four-way reversing valve 7 comprises a first port 8, a second port 9, a third port 10 and a fourth port 11, the first port 8 is connected with the outlet end of the latent heat recovery heat exchanger 5, the second port 9 is connected with the air-conditioning plate type heat exchanger 3, the third port 10 is connected with the compressor 1, and the fourth port 11 is connected with the evaporator 2; the air-conditioning plate type heat exchanger 3 is connected with the evaporator 2, and a liquid storage device 12 and an electronic expansion valve 13 are arranged between the air-conditioning plate type heat exchanger and the evaporator; a pipeline is connected between the hot water tank 4 and the latent heat recovery heat exchanger 5, and a hot water circulating pump 14 is arranged on the connected pipeline; the air conditioner plate heat exchanger 3 is connected with the water inlet and outlet ends connected with the tail end 6 through a pipeline, an air conditioner circulating pump 15 is connected to the pipeline between the air conditioner plate heat exchanger 3 and the water return end connected with the tail end 6, and the tail end 6 can be connected with an air conditioner or a floor heating system.
And a waterway three-way valve 16 is arranged on the water inlet pipeline between the air-conditioning plate type heat exchanger 3 and the connecting terminal 6, and the waterway three-way valve 16 is connected with a pipeline which penetrates and is arranged from the hot water tank 4 and is connected with the air-conditioning plate type heat exchanger 3 and the pipeline between the connecting terminals 6.
And a first waterway switch 17 is arranged on a pipeline between the air-conditioning plate type heat exchanger 3 and the waterway three-way valve 16.
A second water path switch 18 is arranged on a pipeline between the latent heat recovery heat exchanger 5 and the hot water tank 4.
A low pressure sensor 19 and a high pressure sensor 20 are respectively arranged at two ends of the compressor 1.
The hot water circulating pump 14 is arranged on a water outlet pipeline between the hot water tank 4 and the latent heat recovery heat exchanger 5.
The second waterway switch 18 is arranged on a water return pipeline between the hot water tank 4 and the latent heat recovery heat exchanger 5.
The working principle of the utility model is as follows:
the connecting tail end of the system is connected with an air conditioner or a floor heating system according to the use requirement, and the hot water tank 4 is connected with a domestic water pipeline; when the water heater is used, a heating mode, a cooling mode, a hot water mode, a heating or cooling mode and a hot water mode are available.
When the heating mode is used, the system controls the compressor 1 to start, heat enters the four-way reversing valve 7 through the latent heat recovery heat exchanger 5, then enters the air-conditioning plate heat exchanger 3 through the second port 9 of the four-way reversing valve 7, the heat circulating in the air-conditioning plate heat exchanger 3 sequentially enters the evaporator 2 through the liquid reservoir 12 and the electronic expansion valve 13, and finally returns to the compressor 1 through the fourth port 11 of the four-way reversing valve 7; in the process, the first waterway switch 17 is turned on, the air-conditioning circulating pump 15 starts to work, water of the air-conditioning or floor heating system enters the air-conditioning plate type heat exchanger 3 through the water return pipeline of the connecting tail end 6 and then is heated and returned to the air-conditioning or floor heating system of the connecting tail end 6, and then enters the air-conditioning plate type heat exchanger 3 through the water outlet pipeline of the connecting tail end 6 for continuous circulating heating until the water is circularly heated to the temperature set by the system; and when the domestic hot water is used, the water path switch II 18 is opened, the hot water circulating pump 14 starts to work, the water in the hot water tank 4 is circulated to the latent heat recovery heat exchanger 5 for heating, and finally the water returns to the hot water tank 4, so that the water in the hot water tank 4 is heated and used as the domestic hot water.
Under the heating mode, when the temperature of heating reached the temperature of setting for, water route three-way valve 16 can be opened to the system, and the water route is got back to hot water tank 4 after the hot water tank 4 circulation of this moment heats in air conditioner plate heat exchanger 3 to can be to the water heating in hot water tank 4 and use in order to supply domestic water, when the temperature of heating was less than the temperature of setting for under the heating mode, water route three-way valve 16 will close, and the water route circulation continues to circulate in connecting terminal 6 air conditioner or the underfloor heating system.
When the refrigeration mode is used, the system controls the compressor 1 to start to work, heat enters the four-way reversing valve 7 through the latent heat recovery heat exchanger 5, the system reverses the four-way reversing valve 7 at the moment, the heat entering the four-way reversing valve 7 enters the evaporator 2 through the fourth port 11, then enters the air-conditioning plate heat exchanger 3 through the liquid reservoir 12 and the electronic expansion valve 13 in sequence, finally returns to the compressor 1 through the second port 9 and the third port 10 of the four-way reversing valve 7 in sequence, in the process, the first waterway switch 17 is opened, the air-conditioning circulating pump 15 starts to work, water of the air-conditioning or floor heating system enters the air-conditioning plate heat exchanger 3 through the water return pipeline of the connecting tail end 6 to be refrigerated and then returns to the air-conditioning or floor heating system of the connecting tail end 6, and then enters the air-conditioning plate heat exchanger 3 through the water outlet pipeline of the connecting, until the temperature is circularly cooled to the temperature set by the system; and when the domestic hot water is used, the second waterway switch 18 is turned on, the hot water circulating pump 14 starts to work, the water in the hot water tank 4 is circulated to the latent heat recovery heat exchanger 5 to be heated, and finally the water returns to the hot water tank 4, so that the water in the hot water tank is heated to be used as the domestic hot water.
In a hot water mode, the system controls the compressor 1 to start, heat enters the four-way reversing valve 7 through the latent heat recovery heat exchanger 5, and then returns to the compressor 1 through the third port 10 of the four-way reversing valve; in the process, the second waterway switch 18 is turned on, the hot water circulating pump 14 starts to work, water in the hot water tank 4 is circulated to the latent heat recovery heat exchanger 5 to be heated, and finally the water returns to the hot water tank 4, so that the water in the hot water tank is heated and used as domestic hot water.
The air source heat pump triple co-generation unit system provided by the embodiment of the present invention is described in detail above, and the principle and the implementation mode of the present invention are explained by applying specific examples herein, and the description of the above embodiments is only used to help understanding the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. The utility model provides an air source heat pump trigeminy supplies unit system which characterized in that: the system comprises a compressor, an evaporator, an air-conditioning plate type heat exchanger, a hot water tank, a latent heat recovery heat exchanger and a connecting tail end, wherein an exhaust port of the compressor is connected with an inlet end of the latent heat recovery heat exchanger, and an outlet end of the latent heat recovery heat exchanger is connected with a four-way reversing valve; the four-way reversing valve comprises a first port, a second port, a third port and a fourth port, the first port is connected with the outlet end of the latent heat recovery heat exchanger, the second port is connected with the air-conditioning plate heat exchanger, the third port is connected with the compressor, and the fourth port is connected with the evaporator; the air conditioner plate type heat exchanger is connected with the evaporator, and a liquid storage device and an electronic expansion valve are arranged between the air conditioner plate type heat exchanger and the evaporator; a pipeline is connected between the hot water tank and the latent heat recovery heat exchanger, and a hot water circulating pump is arranged on the connected pipeline; the air conditioner plate heat exchanger is connected with a water inlet end and a water outlet end of the connecting end through pipelines, an air conditioner circulating pump is connected to the pipeline between the air conditioner plate heat exchanger and the water return end of the connecting end, and the connecting end can be provided with a connecting air conditioner or a floor heating system.
2. The air source heat pump triple co-generation unit system as claimed in claim 1, wherein: the air conditioner plate heat exchanger is provided with the water route three-way valve with the inlet pipe between the connection terminal, the water route three-way valve is connected with the pipeline that wears to arrange from the hot water tank to with air conditioner plate heat exchanger and be connected the tube coupling between the terminal.
3. The air source heat pump triple co-generation unit system as claimed in claim 2, wherein: and a first waterway switch is arranged on a pipeline between the air conditioner plate type heat exchanger and the waterway three-way valve.
4. The air source heat pump triple co-generation unit system as claimed in claim 1, wherein: and a second water path switch is arranged on a pipeline between the latent heat recovery heat exchanger and the hot water tank.
5. The air source heat pump triple co-generation unit system as claimed in claim 1, wherein: and a low-pressure sensor and a high-pressure sensor are respectively arranged at two ends of the compressor.
6. The air source heat pump triple co-generation unit system as claimed in claim 1, wherein: the hot water circulating pump is arranged on a water outlet pipeline between the hot water tank and the latent heat recovery heat exchanger.
7. The air source heat pump triple co-generation unit system as claimed in claim 4, wherein: and the second water path switch is arranged on a water return pipeline between the hot water tank and the latent heat recovery heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404623.3U CN209893676U (en) | 2019-03-28 | 2019-03-28 | Air source heat pump trigeminy supplies unit system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404623.3U CN209893676U (en) | 2019-03-28 | 2019-03-28 | Air source heat pump trigeminy supplies unit system |
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| Publication Number | Publication Date |
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| CN209893676U true CN209893676U (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920404623.3U Active CN209893676U (en) | 2019-03-28 | 2019-03-28 | Air source heat pump trigeminy supplies unit system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129010A (en) * | 2020-09-23 | 2020-12-25 | 广州特殊拉新能源科技有限公司 | Air energy hot water module machine |
| CN113739238A (en) * | 2021-09-18 | 2021-12-03 | 南京天加环境科技有限公司 | Heat pump triple co-generation system of single-water-side heat exchanger |
-
2019
- 2019-03-28 CN CN201920404623.3U patent/CN209893676U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129010A (en) * | 2020-09-23 | 2020-12-25 | 广州特殊拉新能源科技有限公司 | Air energy hot water module machine |
| CN112129010B (en) * | 2020-09-23 | 2021-06-29 | 广州特殊拉新能源科技有限公司 | Air energy hot water module machine |
| CN113739238A (en) * | 2021-09-18 | 2021-12-03 | 南京天加环境科技有限公司 | Heat pump triple co-generation system of single-water-side heat exchanger |
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