CN217154608U - Heat pump two-way water supply system - Google Patents
Heat pump two-way water supply system Download PDFInfo
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- CN217154608U CN217154608U CN202121240677.4U CN202121240677U CN217154608U CN 217154608 U CN217154608 U CN 217154608U CN 202121240677 U CN202121240677 U CN 202121240677U CN 217154608 U CN217154608 U CN 217154608U
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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
- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model discloses a heat pump two-in-one water supply system, which comprises a heat pump; a water tank; one end of the first pipeline is communicated with the heat pump, the other end of the first pipeline is communicated with one end of the water tank, the other end of the water tank is communicated with one end of the second pipeline, and the other end of the second pipe is communicated with the first heat exchange module; one end of the first circulating pump is communicated with the water tank, and the other end of the first circulating pump is communicated with the heat pump; one end of a third pipeline is communicated with the first heat exchange module, the other end of the third pipeline is communicated with one end of the multifunctional tank, the other end of the multifunctional tank is communicated with one end of a second circulating pump, and the other end of the second circulating pump is communicated with the first circulating pump through a fourth pipeline; the fourth pipeline is communicated with the water tank; one end of the second heat exchange module is communicated with the second pipeline, and the other end of the second heat exchange module is communicated with the multifunctional tank. The utility model discloses reduce the lift of loss in the water tank, effectively utilize the resource.
Description
Technical Field
The utility model relates to a heating ventilation air conditioning trade technical field especially relates to a heat pump double union water supply system.
Background
At present, an air source heat pump and two-combined supply system refers to a water system household central air conditioner and a floor heating system which take an air source heat pump (hereinafter referred to as a heat pump) as a cold and heat source.
The working principle of the existing air source heat pump two-combined-supply system is shown in figure 1,
summer: the heat pump (1-1) enables water in the water tank (1-2) to pass through the first circulating water pump (1-3) and be cooled to about 7 ℃ of cold water; the second circulating water pump (1-4) pumps cold water in the water tank (1-2) into a fan coil (1-5) of each house, and the fan coil blows cold air to cool the room.
In winter: the heat pump (1-1) heats water in the water tank (1-2) to hot water at about 40 ℃ through the first circulating pump (1-3), the second circulating pump (1-4) pumps the hot water in the water tank (1-2) to the floor heating coil (1-6) on the floor of a room, the floor is heated, the room is heated, and in the process, the hot water passes through the diaphragm expansion tank (1-7) to play a role in keeping the pressure of the system constant (namely, the volume of the hot water is expanded, and the redundant part is absorbed by the diaphragm expansion tank).
In the working process, the first circulating pump needs to return to the heat pump through the water tank when returning water, so that redundant lift is lost in the water tank, and resources cannot be effectively utilized.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide a heat pump two ally oneself with water supply system changes first circulating water pump and second circulating water pump into direct series connection form, and first circulating water pump, second circulating water pump can directly return water to the heat pump, reduce the lift of loss in the water tank, effectively utilize the resource.
The purpose of the utility model is realized by adopting the following technical scheme:
a heat pump two-way water supply system comprises,
a heat pump;
a water tank;
the first pipeline assembly comprises a first circulating pump, a first pipeline, a second pipeline and a first heat exchange module, wherein one end of the first pipeline is communicated with the heat pump, the other end of the first pipeline is communicated with one end of the water tank, the other end of the water tank is communicated with one end of the second pipeline, and the other end of the second pipeline is communicated with the first heat exchange module; one end of the first circulating pump is communicated with the water tank, and the other end of the first circulating pump is communicated with the heat pump;
the second pipeline assembly comprises a second circulating pump, a third pipeline, a multifunctional tank and a second heat exchange module, one end of the third pipeline is communicated with the first heat exchange module, the other end of the third pipeline is communicated with one end of the multifunctional tank, the other end of the multifunctional tank is communicated with one end of the second circulating pump, and the other end of the second circulating pump is communicated with the first circulating pump through a fourth pipeline; the fourth pipeline is communicated with the water tank; one end of the second heat exchange module is communicated with the second pipeline, and the other end of the second heat exchange module is communicated with the multifunctional tank; the multifunctional tank is used for storing water and discharging air in the water.
Furthermore, a water inlet pipe and an exhaust pipe are arranged on the multifunctional tank, one end of the water inlet pipe is inserted into the multifunctional tank, and the other end of the water inlet pipe is communicated with the third pipeline; one end of the exhaust pipe extends out of the multifunctional tank, and the other end of the exhaust pipe is inserted into the multifunctional tank; the end part of the exhaust pipe inserted into the multifunctional tank is higher than the end part of the water inlet pipe inserted into the multifunctional tank.
Furthermore, an exhaust valve is arranged at the end part of the exhaust pipe extending out of the multifunctional tank.
Further, the fourth pipe communicates with the water tank through a bypass pipe.
Further, this heat pump two ally oneself with water supply system still includes the install bin, water tank, multi-functional jar, first circulating pump and second circulating pump are all installed in the water tank.
Further, the first circulating pump and the second circulating pump are located on the same side of the water tank.
Further, a heating assembly is arranged in the water tank.
Furthermore, the first heat exchange module is a fan coil, and the second heat exchange module is a floor heating coil.
Furthermore, a plurality of fan coils are arranged and are respectively communicated with the second pipeline through a plurality of first branch pipes; and a first electric valve is arranged on the first branch pipe.
Further, the second heat exchange module is communicated with a second pipeline through a second branch pipe; and a second electric valve is arranged on the second branch pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that: the first circulating water pump and the second circulating water pump are changed into a direct series connection mode, the first circulating water pump and the second circulating water pump can directly return water to the heat pump, the lift of loss in the water tank is reduced, and resources are effectively utilized.
Drawings
FIG. 1 is a schematic structural diagram of a prior art air source heat pump cogeneration system;
fig. 2 is a schematic structural diagram of a heat pump two-in-one water supply system of the present invention;
fig. 3 is a schematic structural view of the multifunctional tank of the present invention.
In the figure: 10. a heat pump; 20. a water tank; 21. a bypass pipe; 30. a first conduit; 40. a second conduit; 50. a first circulating water pump; 60. a second circulating water pump; 70. a multifunctional tank; 71. A water inlet pipe; 72. an exhaust pipe; 721. an exhaust valve; 80. a first heat exchange module; 81. a first branch pipe; 90. a second heat exchange module; 91. a second branch pipe; 100. and (5) installing a box.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The heat pump two-way water supply system as shown in fig. 2 and 3 comprises a heat pump 10, a water tank 20, a first pipeline assembly and a second pipeline assembly,
the specific first pipeline assembly comprises a first circulating pump, a first pipeline 30, a second pipeline 40 and a first heat exchange module 80, when the pipeline is assembled, one end of the first pipeline 30 is communicated with the heat pump 10, the other end of the first pipeline 30 is communicated with one end of the water tank 20, the other end of the water tank 20 is communicated with one end of the second pipeline 40, the other end of the second pipeline is communicated with the first heat exchange module 80, one end of the first circulating pump is communicated with the water tank 20, and the other end of the first circulating pump is communicated with the heat pump 10.
In addition, the second pipeline assembly comprises a second circulating pump, a third pipeline, a multifunctional tank 70 and a second heat exchange module 90, one end of the third pipeline is communicated with the first heat exchange module 80, the other end of the third pipeline is communicated with one end of the multifunctional tank 70, the other end of the multifunctional tank 70 is communicated with one end of the second circulating pump, and the other end of the second circulating pump is communicated with the first circulating pump through a fourth pipeline; the fourth pipe is communicated with the water tank 20; one end of the second heat exchange module 90 is communicated with the second pipe 40, and the other end of the second heat exchange module 90 is communicated with the multifunctional tank 70; the multipurpose tank 70 may be used to store water and discharge air in the water.
On the basis of the structure, when the heat pump water supply system of the utility model is used,
when the water-cooling heat pump is used in summer, the first circulating water pump 50 can directly pump water in the water tank 20 into the heat pump 10, the heat pump 10 can cool water, the cooled water is led out to the first heat exchange module 80 through the first pipeline 30 to the water tank 20 and then through the second pipeline 40, and cold water passing through the first heat exchange module 80 exchanges heat with air in a room to realize refrigeration.
When the heat pump device is used in winter, the first circulating pump can directly pump water in the water tank 20 into the heat pump 10, the heat pump 10 heats the water, the hot water is guided to the second heat exchange module 90 through the third pipeline through the water tank 20, and the hot water of the second heat exchange module 90 exchanges heat with air in a room, so that heating can be realized.
It should be noted that, when the first heat exchange module 80 or the second heat exchange module 90 returns water, the second circulation pump and the first circulation pump are started, the water in the first heat exchange module 80 can be guided to the multifunctional tank 70 through the third pipeline, the water in the second heat exchange module 90 can also be guided to the multifunctional tank 70, and the water is directly pumped into the water tank 20 through the second circulation water pump 60 for recycling, so that the water path circulation is realized, and because the hot water has volume expansion, the excess part can be absorbed by the multifunctional tank 70 and the steam is discharged, so that the pressure of the whole circulation water path is balanced.
When the water needs to be reheated or refrigerated again, the water of the second circulating water pump 60 can be guided to the first circulating water pump 50 through the fourth pipeline and pumped into the heat pump 10, so that the lift loss in the water tank 20 is reduced, and the resources are effectively utilized.
Specifically, the multifunctional tank 70 in this embodiment is provided with a water inlet pipe 71 and an exhaust pipe 72, one end of the water inlet pipe 71 is inserted into the multifunctional tank 70, and the other end of the water inlet pipe 71 is communicated with the third pipeline. Further, one end of the exhaust pipe 72 is protruded out of the multipurpose tank 70, and the other end of the exhaust pipe 72 is inserted into the multipurpose tank 70; the end of the exhaust pipe 72 inserted into the multifunctional tank 70 is higher than the end of the inlet pipe 71 inserted into the multifunctional tank 70.
On the basis of the structure, when hot water returns, water of the third pipeline or the second heat exchange module 90 can be directly led into the multifunctional tank 70 through the water inlet pipe 71, air in the water can automatically float to the part, which is not filled with water, in the multifunctional tank 70, and when the air quantity exceeds the lower part of the exhaust pipe 72, the air can be exhausted through the exhaust pipe 72, and the exhaust height is always higher than the water level because the end part of the exhaust pipe 72 is higher than the end part of the water inlet pipe 71, so that smooth exhaust is facilitated.
It should be noted that, during the specific operation, since the multifunctional tank 70 only absorbs the volume expansion amount of the hot water during the operation, the multifunctional tank 70 is not filled, and a certain amount of air is always reserved above the inside of the multifunctional tank 70 for smooth exhaust.
Further, an exhaust valve 721 is disposed at the end of the exhaust pipe extending out of the multifunctional tank 70, the exhaust valve 721 can be opened or closed to perform the exhaust operation, and of course, the exhaust valve 721 exhausts only and does not discharge water.
Further, the fourth pipe is communicated with the tank 20 through the bypass pipe 21, that is, the second circulating water pump 60 may guide the return water into the tank 20 through the bypass pipe 21 when pumping the return water into the tank 20.
Further, this heat pump 10 two ally oneself with water supply system still includes install bin 100, water tank 20, multi-functional jar 70, first circulating pump and second circulating pump are all installed in water tank 20, on the basis that second circulating water pump 60 and water tank 20 pass through bypass pipe 21 intercommunication, water tank 20, multi-functional jar 70, first circulating water pump 50, second circulating water pump 60, fourth pipeline and bypass pipe 21 say all can install in install bin 100, it is integrated in a metal box, directly during the assembly with install bin 100 carry on the wall can, small floor area, and convenient assembling.
Of course, the installation box 100 can be mounted on the wall surface in an assembling mode of bolt matching with the connecting sheet, and is convenient to disassemble and assemble and convenient to maintain.
Further, first circulating pump and second circulating pump are located same one side of water tank 20, and when second circulating pump, first circulating pump return water simultaneously, the route of flowing through in water route is less relatively, need not to bypass water tank 20, reduces the energy consumption in water route.
Further, a heating assembly can be arranged in the water tank 20, and the heating assembly can assist the heat pump 10 in heating water, namely when hot water returns to the water, the heating assembly assists in heating the water in the water tank 20, so that the energy consumption is further reduced, and the heating effect is faster.
Of course, the heating element can be implemented by a heating resistor or the like in the prior art.
Further, the first heat exchange module 80 in this embodiment is a fan coil, and the second heat exchange module 90 is a floor heating coil, that is, when refrigerating, the fan coil can accelerate heat exchange between cold water and air, and refrigerate rapidly. Similarly, when heating, the floor heating coil can accelerate heat exchange between hot water and air, and the heating is rapid.
Specifically, the fan coils are provided in plurality, and the fan coils are respectively communicated with the second pipeline 40 through the first branch pipes 81, so that cold water in the second pipeline 40 can correspondingly flow into the fan coils through the first branch pipes 81, and the refrigeration efficiency is higher.
Furthermore, a first electric valve may be disposed on the first branch pipe 81, and the first electric valve may be opened or closed according to heating or cooling needs, that is, when cooling is needed, the first electric valve is opened, so that water in the second pipeline 40 may be introduced into the fan coil through the first branch pipe, and when heating, the first electric valve is closed, so that water in the second pipeline 40 may flow into the floor heating coil, thereby implementing heating.
Of course, the second heat exchange module 90 is communicated with the second duct 40 through the second branch pipe 91; the second branch pipe 91 is provided with a second electric valve, namely when refrigeration is needed, the first electric valve is opened, the second electric valve is closed, water in the second pipeline 40 can be guided into the fan coil pipe through the first branch pipe, and when heating operation is performed, the first electric valve is closed, the second electric valve is opened, water in the second pipeline 40 can flow into the floor heating coil pipe through the second branch pipe 91, and heating operation is achieved.
It should be noted that, the first electrically operated valve and the second electrically operated valve may be provided with temperature controllers, and the temperature in the chamber is detected by the temperature controllers, so as to control the opening and closing of the corresponding first electrically operated valve and second electrically operated valve.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (10)
1. The heat pump two-in-one water supply system is characterized by comprising,
a heat pump;
a water tank;
the first pipeline assembly comprises a first circulating pump, a first pipeline, a second pipeline and a first heat exchange module, wherein one end of the first pipeline is communicated with the heat pump, the other end of the first pipeline is communicated with one end of the water tank, the other end of the water tank is communicated with one end of the second pipeline, and the other end of the second pipeline is communicated with the first heat exchange module; one end of the first circulating pump is communicated with the water tank, and the other end of the first circulating pump is communicated with the heat pump;
the second pipeline assembly comprises a second circulating pump, a third pipeline, a multifunctional tank and a second heat exchange module, one end of the third pipeline is communicated with the first heat exchange module, the other end of the third pipeline is communicated with one end of the multifunctional tank, the other end of the multifunctional tank is communicated with one end of the second circulating pump, and the other end of the second circulating pump is communicated with the first circulating pump through a fourth pipeline; the fourth pipeline is communicated with the water tank; one end of the second heat exchange module is communicated with the second pipeline, and the other end of the second heat exchange module is communicated with the multifunctional tank; the multifunctional tank is used for storing water and discharging air in the water.
2. The heat pump cogeneration system according to claim 1, wherein said multifunctional tank is provided with a water inlet pipe and an exhaust pipe, one end of said water inlet pipe is inserted into said multifunctional tank, and the other end of said water inlet pipe is communicated with said third pipe; one end of the exhaust pipe extends out of the multifunctional tank, and the other end of the exhaust pipe is inserted into the multifunctional tank; the end part of the exhaust pipe inserted into the multifunctional tank is higher than the end part of the water inlet pipe inserted into the multifunctional tank.
3. A heat pump cogeneration system according to claim 2, wherein said exhaust pipe is provided with an exhaust valve at an end portion thereof protruding from said multipurpose tank.
4. A heat pump cogeneration system according to claim 1, wherein said fourth conduit communicates with said water tank through a bypass pipe.
5. The heat pump cogeneration system of any one of claims 1-4, further comprising an installation tank, wherein the water tank, the utility tank, the first circulation pump, and the second circulation pump are all installed in the water tank.
6. The heat pump cogeneration system of claim 5, wherein said first and second circulation pumps are located on the same side of the water tank.
7. A heat pump cogeneration system according to any one of claims 1 to 4, wherein a heating assembly is provided within said water tank.
8. The heat pump cogeneration system of any one of claims 1-4, wherein said first heat exchange module is a fan coil and said second heat exchange module is a floor heating coil.
9. The heat pump water twofold system as set forth in claim 8, wherein a plurality of fan coils are provided, and the plurality of fan coils are respectively communicated with the second pipeline through a plurality of first branch pipes; and a first electric valve is arranged on the first branch pipe.
10. The heat pump water twofold system according to any of the claims 1 to 4, wherein the second heat exchange module is in communication with the second pipe through a second branch pipe; and a second electric valve is arranged on the second branch pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121240677.4U CN217154608U (en) | 2021-06-03 | 2021-06-03 | Heat pump two-way water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121240677.4U CN217154608U (en) | 2021-06-03 | 2021-06-03 | Heat pump two-way water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217154608U true CN217154608U (en) | 2022-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121240677.4U Active CN217154608U (en) | 2021-06-03 | 2021-06-03 | Heat pump two-way water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217154608U (en) |
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2021
- 2021-06-03 CN CN202121240677.4U patent/CN217154608U/en active Active
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