CN210532506U - Double-heat-source efficient heat exchange device based on heat pump and heating system - Google Patents
Double-heat-source efficient heat exchange device based on heat pump and heating system Download PDFInfo
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- CN210532506U CN210532506U CN201921527469.5U CN201921527469U CN210532506U CN 210532506 U CN210532506 U CN 210532506U CN 201921527469 U CN201921527469 U CN 201921527469U CN 210532506 U CN210532506 U CN 210532506U
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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]
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Abstract
The utility model discloses a high-efficient heat transfer device of two heat sources and heating system based on heat pump, the high-efficient heat transfer device of two heat sources based on heat pump include shell and water tank, are provided with electric heat membrane heating tube and refrigerant pipe in the water tank, and the shell still is provided with water inlet, delivery port, refrigerant pipe entry and refrigerant pipe export, water inlet, delivery port and water tank intercommunication, refrigerant pipe entry, refrigerant pipe export and refrigerant pipe intercommunication. The double-heat-source efficient heat exchange device based on the heat pump is matched with the heat pump for use, the compressor of the heat pump applies work to the refrigerant, the high-temperature refrigerant enters the refrigerant pipe in the water tank from the refrigerant pipe inlet, water in the water tank is heated, and the cooled refrigerant flows back to the heat pump from the refrigerant pipe outlet. When the heat pump runs inefficiently or cannot run in an extremely cold weather environment, the water in the water tank is heated by the heat energy radiated outwards when the electric heating film heating pipe is electrified, and hot water meeting the requirement of heating temperature is provided for a user; in addition, the electrothermal film heating tube transfers heat through infrared wave heat radiation, and the efficiency is high.
Description
Technical Field
The utility model relates to a heat transfer technical field especially relates to a high-efficient heat transfer device of two heat sources and heating system based on heat pump.
Background
With the emphasis of the country on environmental protection, coal-to-electricity and clean heating are developed vigorously to replace the original coal-fired and gas-fired boiler heating. At present, clean heating comprises electric heating and heat pump heating. Traditional electrical heating energy efficiency ratio is low, and the heat pump heating meets extremely cold weather air circumstance and can't move, perhaps changes the frost frequently, and the effect of heating does not reach user's heating temperature's requirement far away. Although the traditional heat pump power-on auxiliary heating type heating can meet the heating requirement of a user, a set of resistance wire heating device needs to be added, so that the whole heating system becomes complicated and bloated, the resistance wires are easy to scale, age and efficiency are attenuated, and the water and electricity are not separated, so that the electric leakage risk is caused. Not only is the cost increased, but also the failure rate is improved.
Disclosure of Invention
The utility model aims to solve the technical problem that a high-efficient heat transfer device of two heat sources and heating system based on heat pump is provided, can satisfy user's heating demand under extremely cold weather environment.
In order to solve the technical problem, the utility model discloses a as follows technical scheme:
the utility model provides a high-efficient heat transfer device of two heat sources based on heat pump, its including the shell with fixed set up in the water tank in the shell, be provided with refrigerant pipe and electric heat membrane heating tube in the water tank, the shell still is provided with water inlet, delivery port, refrigerant pipe entry and refrigerant pipe export, water inlet, delivery port with inside intercommunication of water tank, refrigerant pipe entry, refrigerant pipe export with the inside intercommunication of refrigerant pipe.
A heating system comprises a heat pump and the double-heat-source efficient heat exchange device based on the heat pump, wherein the heat pump comprises a heat pump shell, a refrigerant inlet arranged on the heat pump shell and a refrigerant outlet arranged on the heat pump shell, the refrigerant pipe inlet of the double-heat-source efficient heat exchange device based on the heat pump is communicated with the refrigerant outlet of the heat pump, and the refrigerant pipe outlet of the double-heat-source efficient heat exchange device based on the heat pump is communicated with the refrigerant inlet of the heat pump.
The utility model has the advantages of: when the double-heat-source efficient heat exchange device based on the heat pump is used in cooperation with the heat pump, a compressor of the heat pump applies work to a refrigerant, a high-temperature refrigerant enters a refrigerant pipe arranged in a water tank from a refrigerant pipe inlet, the high-temperature refrigerant exchanges heat with water in the water tank to heat the water in the water tank, and the cooled refrigerant flows back to the heat pump through a refrigerant pipe outlet. When the heat pump runs inefficiently or cannot run in an extremely cold weather environment, the water in the water tank is heated by the heat energy radiated outwards when the electric heating film heating pipe is electrified, so that hot water meeting the requirement of heating temperature is provided for a user, and the heating requirement of the user is met; in addition, the electrothermal film heating tube transfers heat through infrared wave heat radiation, and the efficiency is high.
Drawings
Fig. 1 is a schematic perspective view of a double-heat-source efficient heat exchange device based on a heat pump according to the present invention;
fig. 2 is an exploded schematic view of the heat pump-based dual-heat-source efficient heat exchange device of the present invention;
fig. 3 is a top view of the heat pump-based dual-heat-source efficient heat exchange device of the present invention;
fig. 4 is a sectional view in the direction of a-a of fig. 3.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more clearly understood by those skilled in the art, the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-4, in an embodiment of the present invention, the heat pump-based dual-heat-source high-efficiency heat exchange device includes a housing 10 and a water tank 20 fixedly disposed in the housing 10, a cooling medium pipe 30 and an electrothermal film heating pipe 40 are disposed in the water tank 20, the housing 10 is further provided with a water inlet 21, a water outlet 22, a cooling medium pipe inlet 31 and a cooling medium pipe 32 outlet, the water inlet 21, the water outlet 22 and the water tank 10 are communicated with each other, and the cooling medium pipe inlet 31, the cooling medium pipe outlet 32 and the cooling medium pipe 30 are communicated with each other.
The utility model discloses a high-efficient heat transfer device of two heat sources based on heat pump uses with the heat pump cooperation, and during the application, the compressor of heat pump is to the refrigerant acting, and the high temperature refrigerant enters into by refrigerant pipe entry 31 and sets up in the inside refrigerant pipe 30 of water tank 20, with the water heat transfer in the water tank 20 with the water in the heating water tank 20, during refrigerant after the cooling flows back to the heat pump through refrigerant pipe export 32. When the heat pump operates inefficiently or cannot operate in an extremely cold weather environment (such as winter in the north), the electric heating film heating tube 40 is electrified to radiate heat energy outwards, water in the water tank 20 absorbs the heat energy radiated by the electric heating film heating tube 40 to be heated, so that hot water meeting the requirement of heating temperature is provided for a user, and the heating requirement of the user is met; in addition, the outer wall of the electric heating film heating tube can not form scales, the infrared wave heat radiation heat transfer efficiency is high, the heat energy is fully utilized, the heat efficiency is high, and the energy is saved.
Preferably, the water tank 20 is a cylindrical stainless steel water tank, the outer wall of the water tank is wrapped with a heat-insulating layer, and the heat-insulating layer is made of a polyurethane foam heat-insulating material or heat-insulating cotton. The water inlet 21 is arranged at the lower part of the shell 10, the water outlet 22 is arranged at the upper part of the shell 10, water flows in and out from the lower part and the upper part of the water tank 20, under the action of gravity, the water tank 20 can be ensured to be filled with water, and the water tank 20 can be prevented from being dried without water. In addition, a water flow switch can be further arranged at the front end of the water inlet 21 and used for detecting the water flow in the water inlet 21 and sending a detection result to the control system, and when the water flow in the water inlet 21 is lower than a set value, the control system controls the double-heat-source efficient heat exchange device based on the heat pump to stop working, so that dry burning can be effectively prevented.
Preferably, the cooling medium pipe 30 is spiral and surrounds the electric heating film heating pipe 40. In this embodiment, the refrigerant pipe 30 is spirally arranged, so that the transmission path of the refrigerant can be effectively increased, the refrigerant pipe 30 can exchange heat with water in the water tank better, and the heat exchange efficiency of the heat pump-based dual-heat-source efficient heat exchange device is further improved; the volume of the water tank 20 can be reduced by the spiral shape, and the refrigerant pipe 30 and the electric heating film heating pipe 40 are arranged in the same water tank, so that the double-heat-source high-efficiency heat exchange device based on the heat pump is simpler in structure, and more cost and space are saved.
Preferably, an opening 23 is formed at the top of the water tank 20, and the electric heating film heating tube 40 is fixedly connected with the opening 23. Specifically, the inner wall of the opening 23 is provided with an internal thread 24, the electric heating film heating tube 40 is made of a nanometer rare earth electric heating film, one end of the electric heating film heating tube 40 is connected with a connector 50, and the outer wall of the connector 50 is provided with an external thread 51 matched with the internal thread 24. The electric heating film heating tube 40 is inserted into the water tank 20, and the electric heating film heating tube 40 is connected into the water tank 20 through the external thread 51 and the internal thread 24 in a threaded manner. The electric heating film heating tube 40 is fixed with the water tank 20 in a threaded connection mode, so that the electric heating film heating tube is convenient to disassemble and assemble and convenient to overhaul and replace in the later period.
Preferably, the top of the shell 10 is provided with a through hole 11 for the electric heating film heating tube 40 to pass through, when the electric heating film heating tube 40 is installed and disassembled, the shell does not need to be opened through the direct operation of the through hole 11, the disassembly and the assembly are convenient, and the later-stage overhaul and replacement are convenient.
The utility model also provides a heating system, it is including the heat pump and the high-efficient heat transfer device of two heat sources based on the heat pump, the high-efficient heat transfer device of two heat sources based on the heat pump in the embodiment that the heat pump is shown in FIG. 1 to FIG. 4 is adopted to the high-efficient heat transfer device of two heat sources based on the heat pump, and here is no longer repeated. The heat pump comprises a heat pump shell, a refrigerant inlet arranged on the heat pump shell and a refrigerant outlet arranged on the heat pump shell, wherein a refrigerant pipe inlet 41 of the double-heat-source efficient heat exchange device based on the heat pump is communicated with the refrigerant outlet of the heat pump, and a refrigerant pipe outlet 32 of the double-heat-source efficient heat exchange device based on the heat pump is communicated with the refrigerant inlet of the heat pump.
When the heat pump is used, a compressor of the heat pump applies work to the refrigerant, the high-temperature refrigerant enters the refrigerant pipe 30 arranged in the water tank from the refrigerant pipe inlet 41, the high-temperature refrigerant exchanges heat with water in the water tank to heat the water in the water tank, and the cooled refrigerant flows back to the heat pump through the refrigerant pipe outlet 32. When the heat pump operates inefficiently or cannot operate in an extremely cold weather environment (such as winter in the north), the electric heating film heating tube 40 is electrified to radiate heat energy outwards, and the water in the water tank 20 absorbs the heat radiated by the electric heating film heating tube 40 and is heated, so that hot water meeting the requirement of heating temperature is provided for users, and the heating requirement of the users is met.
The foregoing is considered as illustrative of the preferred embodiments of the invention and is not intended to limit the invention in any way. Various equivalent changes and modifications can be made on the basis of the above embodiments by those skilled in the art, and all equivalent changes and modifications within the scope of the claims should fall within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-efficient heat transfer device of two heat sources based on heat pump which characterized in that: the double-heat-source efficient heat exchange device based on the heat pump comprises a shell and a water tank fixedly arranged in the shell, wherein a refrigerant pipe and an electrothermal film heating pipe are arranged in the water tank, the shell is further provided with a water inlet, a water outlet, a refrigerant pipe inlet and a refrigerant pipe outlet, the water inlet and the water outlet are communicated with the inside of the water tank, and the refrigerant pipe inlet and the refrigerant pipe outlet are communicated with the inside of the refrigerant pipe.
2. The heat pump-based dual-heat-source efficient heat exchange device of claim 1, wherein: the water tank is a cylindrical stainless steel water tank, and the outer wall of the water tank is wrapped with a heat preservation layer.
3. The heat pump-based dual-heat-source efficient heat exchange device of claim 2, wherein: the heat-insulating layer is made of polyurethane foaming heat-insulating material or heat-insulating cotton.
4. The heat pump-based dual-heat-source efficient heat exchange device of claim 1, wherein: the top of water tank is provided with an opening, is equipped with the internal thread on this open-ended inner wall, the electric heat membrane heating tube is connected with a connector, be equipped with on the outer wall of this connector with the external screw thread that the internal thread matches.
5. The heat pump-based dual-heat-source efficient heat exchange device of claim 4, wherein: the top of the shell is provided with a through hole for the electric heating film heating tube to pass through.
6. The heat pump-based dual-heat-source efficient heat exchange device of claim 1, wherein: the water inlet is arranged at the lower part of the shell, and the water outlet is arranged at the upper part of the shell.
7. The utility model provides a heating system, including the heat pump, the heat pump is including heat pump shell, set up the refrigerant entry on heat pump shell and set up the refrigerant export on heat pump shell, its characterized in that: the heating system also comprises the double-heat-source efficient heat exchange device based on the heat pump as claimed in any one of claims 1 to 6, wherein a refrigerant pipe inlet of the double-heat-source efficient heat exchange device based on the heat pump is communicated with a refrigerant outlet of the heat pump, and a refrigerant pipe outlet of the double-heat-source efficient heat exchange device based on the heat pump is communicated with the refrigerant inlet of the heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527469.5U CN210532506U (en) | 2019-09-12 | 2019-09-12 | Double-heat-source efficient heat exchange device based on heat pump and heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527469.5U CN210532506U (en) | 2019-09-12 | 2019-09-12 | Double-heat-source efficient heat exchange device based on heat pump and heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210532506U true CN210532506U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527469.5U Active CN210532506U (en) | 2019-09-12 | 2019-09-12 | Double-heat-source efficient heat exchange device based on heat pump and heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210532506U (en) |
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2019
- 2019-09-12 CN CN201921527469.5U patent/CN210532506U/en active Active
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