CN215982772U - Air source heat pump module and tower type air source heat pump - Google Patents
Air source heat pump module and tower type air source heat pump Download PDFInfo
- Publication number
- CN215982772U CN215982772U CN202122133396.5U CN202122133396U CN215982772U CN 215982772 U CN215982772 U CN 215982772U CN 202122133396 U CN202122133396 U CN 202122133396U CN 215982772 U CN215982772 U CN 215982772U
- Authority
- CN
- China
- Prior art keywords
- heat pump
- source heat
- air source
- evaporator
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses an air source heat pump module and a tower type air source heat pump, which comprise an outer frame, wherein an evaporator assembly and a heat preservation box body assembly are arranged in the outer frame, and the evaporator assembly and the heat preservation box body assembly are connected through a copper pipe. The evaporator assembly comprises an evaporator and at least one fan, the fan is arranged on the outer frame, and a defrosting water tank is arranged below the evaporator; the heat preservation box body assembly comprises a heat preservation box body, an electric control cabinet and a compressor are arranged in the heat preservation box body, and the compressor is sequentially connected with a four-way reversing valve, a condenser, a liquid storage device, an economizer and an expansion valve through pipelines. The utility model designs the conventional plane arrangement mode into vertical space arrangement, reduces the occupied area and the land cost, and in addition, the air outlet adopts a side air outlet mode, so that the air inlet and the air outlet are divided into two sides, and the influence of a cold island effect and air internal circulation on the performance of the heat pump is avoided.
Description
Technical Field
The utility model relates to an air source heat pump, in particular to an air source heat pump module and a tower type air source heat pump.
Background
The air source heat pump is a green energy source, reduces carbon emission and realizes carbon peak reaching; the conventional heating mode of burning natural gas, coal and oil can generate a large amount of waste gas or particles. The air source heat pump extracts energy in air to generate heat or cold for heating, refrigerating or supplying hot water.
In the prior art, when a plurality of air source heat pumps are used, the air source heat pumps are installed in a plane arrangement mode, so that the occupied area is large and the cold island effect is caused; the cold island effect is an air source heat pump in large-area arrangement, the air circulation of the heat pump at the middle position is poor, and the temperature is continuously lowered, so that the overall effect of the air source heat pump is low; in addition, for the heat pump unit with top air outlet, the air outlet temperature is low during heating, the air outlet air density is high due to the low air outlet temperature, air is downwards settled to the air inlet, repeated circulation is formed, the local temperature is reduced, and the heat pump efficiency is affected.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to overcome the defects in the prior art and provide the tower type air source heat pump with reduced floor space and land cost.
In order to achieve the aim, the utility model adopts the technical scheme that:
the air source heat pump module comprises an outer frame, wherein an evaporator assembly and a heat preservation box body assembly are arranged in the outer frame, and the evaporator assembly and the heat preservation box body assembly are connected through a copper pipe.
The evaporator assembly comprises an evaporator and at least one fan, the fan is arranged on the outer frame, and a defrosting water tank is arranged below the evaporator;
the heat preservation box body assembly comprises a heat preservation box body, an electric control cabinet and a compressor are arranged in the heat preservation box body, and the compressor is sequentially connected with a four-way reversing valve, a condenser, a liquid storage device and an economizer through pipelines;
the economizer is sequentially connected with the compressor, the gas-liquid separator and the four-way reversing valve through pipelines;
the economizer is connected with one side of the evaporator through a main expansion valve; the economizer is connected with an auxiliary expansion valve;
the four-way reversing valve is connected with the other side of the evaporator.
The upper part of the evaporator is provided with a wind shield, and/or the lower part of the evaporator is provided with a wind shield.
Heat preservation and sound insulation materials are arranged around the heat preservation box body; the defrosting water tank is connected with a water outlet, and the water outlet is connected with a drainage pipeline; the fan is 4, and every two are arranged on the frame in a row.
The connecting end of the heat preservation box body and the evaporator is V-shaped.
The width of the heat preservation box body is smaller than that of the evaporator.
The utility model also provides a tower type air source heat pump, which comprises more than two air source heat pump modules which are transversely arranged along the installation foundation to form a layer of air source heat pump; one side of each layer of the air source heat pump is an air inlet, and the other side of each layer of the air source heat pump is an air outlet.
The air source heat pump module is vertically provided with two layers of air source heat pumps.
The air source heat pump module is vertically provided with the air source heat pump with more than 3 layers, a steel tower is arranged on the installation foundation, and the air source heat pump module is installed on the steel tower.
The outer frame of the air source heat pump module is provided with a mounting fixing hole, the mounting fixing hole is fixedly connected with the mounting foundation or the steel tower frame, and adjacent air source heat pump modules are mutually fixed through the mounting fixing holes;
the installation foundation is a cement foundation or a steel structure foundation.
The technical scheme provided by the embodiment of the utility model has the following beneficial effects:
the utility model designs the conventional plane arrangement mode into vertical space arrangement, reduces the occupied area and the land cost, and in addition, the air outlet adopts a side air outlet mode, so that the air inlet and the air outlet are divided into two sides, and the influence of a cold island effect and air internal circulation on the performance of the heat pump is avoided.
Drawings
Fig. 1 is a schematic structural diagram of an air source heat pump module provided in an embodiment of the present invention;
FIG. 2 is a schematic view of a connection structure of an evaporator assembly and a thermal insulation box assembly according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of an air source heat pump module provided by an embodiment of the utility model;
fig. 4 is a side view of an air source heat pump module provided by an embodiment of the utility model;
FIG. 5 is a sectional view A-A of FIG. 4;
FIG. 6 is a schematic structural diagram of a tower type air source heat pump provided by the embodiment of the utility model;
FIG. 7 is a schematic structural diagram of a tower type air source heat pump provided by the embodiment of the utility model;
fig. 8 is a schematic view of the wind flow direction of the tower type air source heat pump provided by the embodiment of the utility model.
In the figure:
1, an outer frame, 10, a fixing hole;
2 evaporator assembly, 20 evaporator, 21 fan, 22 defrosting water tank, 23 wind shield;
3, a heat preservation box body assembly, 30 heat preservation box bodies, 31 electric control cabinets, 32 compressors, 33 pipelines, 34 four-way reversing valves, 35 condensers, 36 liquid accumulators and 37 economizers; 38 primary expansion valve, 39 secondary expansion valve, 40 vapor-liquid separator.
4, an air source heat pump module;
5, installing a foundation;
6, an air inlet;
7 air outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, 2, 3, 4 and 5, an air source heat pump module comprises an outer frame 1, wherein an evaporator assembly 2 and a heat preservation box assembly 3 are arranged in the outer frame 1, and the evaporator assembly 2 and the heat preservation box assembly 3 are connected through a pipeline.
The air source heat pump module is quick to install on site, time-saving, labor-saving and convenient to transport, and the outer frame is a cube, preferably a cuboid, for subsequent installation and overall arrangement.
Referring to fig. 2 and 3, further, the evaporator assembly 2 includes an evaporator 20 and at least one fan 21, the fan 21 is disposed on the outer frame 1, and a defrosting water tank 22 is disposed below the evaporator 20;
the heat preservation box body component 3 comprises a heat preservation box body 30, an electric control cabinet 31 and a compressor 32 are arranged in the heat preservation box body 30, and the compressor 32 is sequentially connected with a four-way reversing valve 34, a condenser 35, a liquid storage device 36 and an economizer 37 through a pipeline 33;
the economizer 37 is connected to one side of the evaporator through a main expansion valve 38; the economizer 37 is connected with an auxiliary expansion valve 39; the auxiliary expansion valve takes liquid from the lower part of a pipeline connected with the economizer and the main expansion valve, is connected with the economizer and returns to the air supply port of the compressor;
a four-way reversing valve 34 is connected to the other side of the evaporator 20.
The conduit 33 is preferably a copper tube. The main expansion valve 38 is a main electronic expansion valve, and the auxiliary expansion valve 39 is an auxiliary electronic expansion valve 39.
The air source heat pump module is characterized in that a compressor, a four-way reversing valve, a condenser, an economizer, a main electronic expansion valve and an auxiliary electronic expansion valve are integrally installed in a heat insulation box body, an evaporator assembly is composed of an evaporator, a fan, a defrosting water tank and a wind shield, and the evaporator assembly and the heat insulation box body assembly are assembled on an outer frame to jointly form the air source heat pump module. The integrated level is high, and area is little advantage.
Referring to fig. 1 and 3, preferably, the evaporator 20 is provided at an upper portion thereof with a wind guard 23, and/or the evaporator 20 is provided at a lower portion thereof with a wind guard 23.
Referring to fig. 1 to 5, in order to eliminate noise, heat insulating and sound insulating materials are arranged around the heat insulating box body 30, that is, the lower plate, the two side plates and the top plate of the heat insulating box body are all provided with heat insulating and sound insulating materials; the defrosting water tank 22 is connected with a water outlet, the water outlet is connected with a drainage pipeline, the defrosting water tank is arranged below the evaporator, defrosting is to collect and discharge defrosting water, and the defrosting water is discharged through the water outlet and the drainage pipeline which are connected with the defrosting water tank.
Referring to fig. 1, it is preferable that the number of the fans 21 is 4, and two fans are arranged in a row on the outer frame 1.
Referring to fig. 1 and 3, in the present embodiment, on the basis of the above embodiment, the connection end of the thermal insulation box 30 and the evaporator 20 is V-shaped. Further, the width of the thermal insulation case 30 is smaller than the width of the evaporator 20. The arrangement reserves an air circulation channel, which is beneficial to the circulation of air.
Referring to fig. 6 and 8, the utility model further provides a tower type air source heat pump, which comprises more than two air source heat pump modules 4, wherein the air source heat pump modules 4 are transversely arranged along the installation foundation 5 to form a layer of air source heat pump. One side of each layer of the air source heat pump is provided with an air inlet 6, and the other side of each layer of the air source heat pump is provided with an air outlet 7.
The utility model has small floor area and avoids cold air circulation and cold island effect.
Furthermore, the air source heat pump module 4 is vertically provided with two layers of air source heat pumps, and the installation foundation 5 is a cement foundation.
The utility model has the advantages of modular installation, vertical arrangement, transverse and continuous installation, and convenient and simple installation.
Referring to fig. 7 and 8, preferably, the air source heat pump modules 4 are vertically provided with more than 3 layers of air source heat pumps, one side of each row of air source heat pump modules 4 is provided with an air inlet 6, and the other side is provided with an air outlet 7; the installation foundation 5 is provided with a steel tower, and the air source heat pump module 4 is installed on the steel tower.
For the convenience of installation, the outer frame 1 of the air source heat pump module 4 is provided with a mounting fixing hole 10, the mounting fixing hole 10 is fixedly connected with the mounting foundation 5 or a steel tower, the adjacent air source heat pump modules 4 are fixedly connected with each other through the mounting fixing holes, and the outer frame of the air source heat pump module is used as a bearing structure.
When the number of the installation layers is less than or equal to 2, the air source heat pump module is directly arranged on the installation foundation, the installation foundation can be a cement foundation and a steel structure foundation, and the fixing mode is that the air source heat pump module is connected and fixed through the installation fixing holes in the outer frame of the air source heat pump module.
When the number of the installation layers is more than or equal to 3, the steel tower is manufactured, the air source heat pump modules are sequentially arranged in the transverse direction and the vertical direction, and the air source heat pump modules are connected and fixed with the steel tower through the installation fixing holes in the outer frame of the air source heat pump modules.
Referring to fig. 8, the air flow direction of the air source heat pump installed in the utility model is unidirectional flow, the air inlet 6 and the air outlet 7 are arranged on two sides, and a side air inlet and outlet mode is adopted, so that the problems that the air outlet of the air source heat pump flows back to the air inlet in the application of the heating system, the air inlet temperature is reduced, and the operation energy efficiency of the heat pump is reduced are solved, and the problem that the cold island effect is generated in the middle area of the air source heat pump arranged in a large area is avoided. The utility model has the advantages of transverse intensive arrangement and vertical arrangement, reducing the occupied area, and avoiding the influence of the cold island effect and the air internal circulation on the performance of the heat pump due to the unidirectional flowing wind direction.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The utility model provides an air source heat pump module which characterized in that, includes the frame, be equipped with evaporator assembly and insulation box subassembly in the frame, evaporator assembly and insulation box subassembly pass through the pipe connection.
2. The air-source heat pump module of claim 1, wherein the evaporator assembly comprises an evaporator and at least one fan, the fan is disposed on the outer frame, and a defrosting water tank is disposed below the evaporator;
the heat preservation box body assembly comprises a heat preservation box body, an electric control cabinet and a compressor are arranged in the heat preservation box body, and the compressor is sequentially connected with a four-way reversing valve, a condenser, a liquid storage device and an economizer through pipelines;
the economizer is sequentially connected with the compressor, the gas-liquid separator and the four-way reversing valve through pipelines;
the economizer is connected with one side of the evaporator through a main expansion valve; the economizer is connected with an auxiliary expansion valve;
the four-way reversing valve is connected with the other side of the evaporator.
3. The air-source heat pump module according to claim 2, wherein the evaporator is provided with a wind screen at an upper portion thereof and/or a wind screen at a lower portion thereof.
4. The air-source heat pump module as claimed in claim 3, wherein the insulation box body is provided with insulation and sound insulation materials around the insulation box body; the defrosting water tank is connected with a water outlet, and the water outlet is connected with a drainage pipeline; the fan is 4, and every two are arranged on the frame in a row.
5. The air-source heat pump module as claimed in any one of claims 2 to 4, wherein the connection end of the insulation box to the evaporator is V-shaped.
6. The air-source heat pump module of claim 5, wherein the insulated housing has a width less than a width of the evaporator.
7. A tower type air source heat pump, which is characterized by comprising more than two air source heat pump modules according to any one of claims 1 to 6, wherein the air source heat pump modules are arranged transversely along a mounting base to form a layer of air source heat pump; one side of each layer of the air source heat pump is an air inlet, and the other side of each layer of the air source heat pump is an air outlet.
8. The tower type air source heat pump according to claim 7, characterized in that the air source heat pump module is vertically provided with two layers of air source heat pumps.
9. The tower type air source heat pump according to claim 7, wherein the air source heat pump modules are vertically provided with more than 3 layers of air source heat pumps, a steel tower is arranged on the installation foundation, and the air source heat pump modules are installed on the steel tower.
10. The tower type air source heat pump according to any one of claims 7 to 9, wherein the outer frame of the air source heat pump module is provided with mounting and fixing holes, the mounting and fixing holes are fixedly connected with the mounting base or the steel tower, and adjacent air source heat pump modules are fixedly connected with each other through the mounting and fixing holes;
the installation foundation is a cement foundation or a steel structure foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133396.5U CN215982772U (en) | 2021-09-06 | 2021-09-06 | Air source heat pump module and tower type air source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122133396.5U CN215982772U (en) | 2021-09-06 | 2021-09-06 | Air source heat pump module and tower type air source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215982772U true CN215982772U (en) | 2022-03-08 |
Family
ID=80467355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122133396.5U Active CN215982772U (en) | 2021-09-06 | 2021-09-06 | Air source heat pump module and tower type air source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215982772U (en) |
-
2021
- 2021-09-06 CN CN202122133396.5U patent/CN215982772U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015043259A1 (en) | Cooling system for power electronic device, and distributed power generation system | |
| CN111473662A (en) | Self-spraying water curtain type evaporative cooling heat exchanger and heat pump module unit | |
| CN215982772U (en) | Air source heat pump module and tower type air source heat pump | |
| CN113776109A (en) | Air source heat pump module and tower type air source heat pump | |
| CN1948866A (en) | Water source heat pump air conditioner | |
| CN209857290U (en) | Cabinet top-mounted air conditioner with multiple water leakage protection function | |
| CN216047821U (en) | Fan air heater of coal-fired boiler of thermal power plant | |
| CN212409447U (en) | Self-spraying water curtain type evaporative cooling heat exchanger and heat pump module unit | |
| CN210141608U (en) | Big difference in temperature heat pump heat accumulation heating system | |
| CN209101529U (en) | A kind of novel energy-conserving air-cooled ducted air conditioner | |
| CN108375245B (en) | Air source heat pump evaporator tower and air source heat pump system | |
| CN206593505U (en) | A kind of multistage unhurried current upwind cooling system | |
| CN213019864U (en) | Automatic defrosting air source heat pump outdoor unit | |
| CN212878628U (en) | Display cabinet | |
| CN215909442U (en) | Hydrologic cycle formula air can water heater | |
| CN221122433U (en) | Evaporative cooling energy-saving air conditioner | |
| CN114396373B (en) | Oil cooling subsystem for evaporative condenser | |
| CN218820749U (en) | Domestic capillary radiation convection type refrigerating device | |
| CN216620365U (en) | Condenser for air conditioner and air conditioner | |
| CN216620092U (en) | Multistage evaporation refrigeration cold water supply device | |
| CN214846589U (en) | Efficient refrigeration plant | |
| CN218735743U (en) | Server cooling system based on gravity heat pipe | |
| CN216522095U (en) | Refrigerating device | |
| CN214536593U (en) | Anti-freezing type indirect evaporative cooling air conditioning device and system for data center | |
| CN218215463U (en) | Energy storage cabinet cold water air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |