CN221005554U - Low ambient temperature air source heat pump all-in-one - Google Patents
Low ambient temperature air source heat pump all-in-one Download PDFInfo
- Publication number
- CN221005554U CN221005554U CN202322589213.XU CN202322589213U CN221005554U CN 221005554 U CN221005554 U CN 221005554U CN 202322589213 U CN202322589213 U CN 202322589213U CN 221005554 U CN221005554 U CN 221005554U
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- air
- heat pump
- source heat
- machine
- ambient temperature
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052802 copper Inorganic materials 0.000 claims abstract description 13
- 239000010949 copper Substances 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010257 thawing Methods 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007791 dehumidification Methods 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a low-ambient-temperature air source heat pump integrated machine, which comprises a shell, a side fan, side emergency electric heating, a bypass air inlet valve and a bypass air inlet, and is characterized in that: the side emergency electric heating device comprises a shell, a side fan, a side fin copper pipe heat exchanger, a side air supply port, a side fan and a side fin copper pipe heat exchanger, wherein the side fan is arranged in the shell, the side air supply port is arranged on the outer side of the shell, and side emergency electric heating is arranged in the side air supply port and is arranged on the side fan and connected with the side fin copper pipe heat exchanger; the air source heat pump all-in-one machine has the functions of hot air, cold air and dehumidification, frosts at the use side according to air energy refrigeration, adds a blast valve design on the defrosting function, intensively collects and discharges defrosting water and dehumidifying water, integrates an inner machine and an outer machine into a whole structure, is placed outside a shed, has compact equipment and low cost, is installed by a user only by connecting an air inlet and an air outlet, and has the advantages of simple installation, no technical requirement, high reliability and low cost.
Description
Technical Field
The utility model relates to the technical field of ultralow temperature of air energy units, in particular to a low-ambient-temperature air source heat pump integrated machine.
Background
At present, a plurality of small-area farmer cultivation and planting greenhouse heating and cooling modes are realized by using an air energy unit; however, the unit can be ensured to be normally used only by additionally matching with equipment such as a water tank, a wind disc, a pipeline and the like, so that the problems of high cost, complex installation and failure are generated and are not solved quickly; in addition, when the unit equipment is used for refrigerating and defrosting in summer, the compressor is in a non-stop state, the power consumption is high, the cost expenditure is increased, and the design of the air source heat pump integrated machine with low environmental temperature is important for the problems.
Disclosure of utility model
The utility model aims to provide a low-ambient-temperature air source heat pump integrated machine so as to solve the problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a low ambient temperature air source heat pump all-in-one, includes casing, side fan, side emergent electrical heating, bypass air inlet valve and bypass air intake, its characterized in that: the side fan is arranged in the shell, the side air supply opening is arranged on the outer side of the shell, side emergency electric heating is arranged in the side air supply opening and is arranged on the side fan, and the side emergency electric heating is connected with the side fin copper pipe heat exchanger.
Preferably, the outside of casing still is provided with bypass air intake and bypass air outlet and return air inlet, the bypass air intake sets up the side bottom at the casing, the bypass air outlet sets up the side top at the casing, and is located one side of side supply-air outlet.
Preferably, a bypass air inlet valve is arranged on the bypass air inlet, and an air return side filter screen is arranged on the air return opening.
Preferably, a bypass air outlet valve is arranged in the bypass air outlet.
Preferably, the side fin copper pipe heat exchanger is connected with the four-way valve through a pipeline, and the four-way valve is respectively connected with the vapor-liquid separator, the compressor and the oil separator in an extending way.
Preferably, a main valve, an auxiliary valve, a one-way valve group, a filter and an economizer are arranged on a pipeline on the four-way valve, and the one-way valve group and the filter are arranged on the liquid reservoir.
Preferably, an active side fan is mounted on the upper surface of the shell, and the active side fan is connected with the source side fin through pipe heat exchanger.
Preferably, the surface of the shell is formed by gold mesh installation.
The beneficial effects of the utility model are as follows: the air source heat pump all-in-one machine has hot air, cold air and dehumidification functions, defrosting functions are added on the air source side and the use side according to frosting of the use side when air can refrigerate, defrosting water and dehumidification water are collected intensively and are discharged intensively, a wind valve design is added on the use side, starting during heating and defrosting in winter is facilitated, severe fluctuation of temperature inside a greenhouse is prevented, auxiliary defrosting is performed during frosting of a side fin during refrigeration in summer, a convenient clean return air filter screen is added on a side return air inlet, the fin is prevented from being blocked by foreign matters, and emergency electric heating facilities are conveniently replaced and operated through an air outlet; the using side and the wind source side are integrated and put outside the shed, so that the device has compact structure and low cost, and a user only needs to connect one air inlet and one air outlet for installation, so that the device is simple to install, has no technical requirements, and has high reliability and low cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an effect diagram of the internal structure of the present utility model;
Fig. 3 is a front view of the internal structure of the present utility model.
In the figure: 1-shell, 2-side fan, 3-side emergency electric heating, 4-bypass air inlet valve, 5-bypass air inlet, 6-side air supply outlet, 7-side fin copper pipe heat exchanger, 8-bypass air outlet, 9-return air side filter screen, 10-bypass air outlet valve, 11-pipeline, 12-four-way valve, 13-vapor-liquid separator, 14-compressor, 15-oil separator, 16-main valve, 17-auxiliary valve, 18-check valve group, 19-filter, 20-economizer, 21-reservoir, 22-source side fan, 23-source side fin-tube heat exchanger, 24-gold net and 25-return air inlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a low ambient temperature air source heat pump all-in-one, includes casing 1, side fan 2, emergent electrical heating 3 in side, bypass air inlet valve 4 and bypass air intake 5, and casing 1 internally mounted is provided with side fan 2 to be provided with side supply-air outlet 6 in the outside of casing 1, install emergent electrical heating 3 in the side supply-air outlet 6, emergent electrical heating 3 in side fan 2 is installed, and emergent electrical heating 3 in side connects side fin copper pipe heat exchanger 7.
The outside of casing 1 still is provided with bypass air intake 5 and bypass air outlet 8 and return air inlet 25, and bypass air intake 5 sets up the side bottom at casing 1, installs bypass air inlet valve 4 on the bypass air intake 5, is provided with return air side filter screen 9 on the return air inlet 25, and bypass air outlet 8 sets up the side top at casing 1, and is located one side of side supply-air outlet 6, and the inside of bypass air outlet 8 is provided with bypass air outlet valve 10.
The side fin copper pipe heat exchanger 7 is connected with a four-way valve 12 through a pipeline 11, and the four-way valve 12 is connected with a vapor-liquid separator 13, a compressor 14 and an oil separator 15 in an extending mode.
The main valve 16, the auxiliary valve 17, the check valve group 18, the filter 19 and the economizer 20 are arranged on the pipeline 11 on the four-way valve 12, and the check valve group 18 and the filter 19 are arranged on the liquid reservoir 21.
The upper surface of the casing 1 is provided with an active side fan 22, the active side fan 22 is connected with a source side fin through pipe heat exchanger 23, and the surface of the casing 1 is formed by installing a gold mesh 24.
The utility model is implemented in particular: when the heating defrosting is carried out, the unit is stopped, the source side fan 22 is stopped, the three groups of air valves are opened, the side fan 2 is used for opening, the compressor 14 is operated (meanwhile, the four-way valve 12 is in suction, the condensing side is changed into the evaporating side), when the air in the environment passes through the use side fin copper pipe heat exchanger 7 (serving as an evaporator at the moment) through the opened air valves to form a new loop, the heat in the air is absorbed and then transferred to the source side fin copper pipe heat exchanger 23, the source side fin copper pipe heat exchanger 23 is further realized for defrosting, and meanwhile, the resistance of an air pipe is too large, or precisely, the air exchange is carried out as little as possible due to the ingenious utilization of a large amount of resistance of the air pipe, and a large amount of cold air is discharged from the air valves to the outdoor air, so that the temperature fluctuation in the greenhouse is reduced, and the temperature of the use side is rapidly and greatly reduced in the defrosting in winter is solved.
When the refrigerating and defrosting are carried out, the machine set is stopped, the three groups of air valves are opened, the side air blower is used for starting up in the first five minutes, the fins on the use side are defrosted by absorbing heat in the air, and if the fins are detected to be not removed in the five minutes later, the compressor is started for defrosting, so that the defrosting is circulated reciprocally. The cooling device has the advantages that the cooling device skillfully utilizes the high temperature of the summer environment, utilizes the external temperature to defrost the cooling house fins, achieves the purpose of saving energy, improves the operation efficiency, and solves the problems that the compressor does not need to operate when the cooling house is defrosted in summer, skillfully utilizes the external temperature to defrost the fins, and is energy-saving and efficient.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a low ambient temperature air source heat pump all-in-one, includes casing (1), side fan (2), side emergent electrical heating (3), bypass air inlet valve (4) and bypass air intake (5), its characterized in that: the novel electric fan is characterized in that a side fan (2) is arranged in the casing (1), a side air supply opening (6) is formed in the outer side of the casing (1), side emergency electric heating (3) is arranged in the side air supply opening (6), the side emergency electric heating (3) is arranged on the side fan (2), and the side emergency electric heating (3) is connected with a side fin copper pipe heat exchanger (7).
2. The low ambient temperature air source heat pump all-in-one machine of claim 1, wherein: the utility model discloses a motor, including casing (1), bypass air intake (5), bypass air outlet (8) and return air inlet (25) are still provided with in the outside of casing (1), bypass air intake (5) set up the side bottom at casing (1), bypass air outlet (8) set up the side top at casing (1), and are located one side of side supply-air outlet (6).
3. The low ambient temperature air source heat pump all-in-one machine of claim 2, wherein: the bypass air inlet (5) is provided with a bypass air inlet valve (4), and the return air inlet (25) is provided with a return air side filter screen (9).
4. The low ambient temperature air source heat pump all-in-one machine of claim 2, wherein: a bypass air outlet valve (10) is arranged in the bypass air outlet (8).
5. The low ambient temperature air source heat pump all-in-one machine of claim 1, wherein: the side fin copper pipe heat exchanger (7) is connected with the four-way valve (12) through the pipeline (11), and the four-way valve (12) is respectively connected with the vapor-liquid separator (13), the compressor (14) and the oil separator (15) in an extending mode.
6. The low ambient temperature air source heat pump all-in-one machine of claim 5, wherein: the four-way valve is characterized in that a main valve (16), an auxiliary valve (17), a one-way valve group (18), a filter (19) and an economizer (20) are arranged on a pipeline (11) on the four-way valve (12), and the one-way valve group (18) and the filter (19) are arranged on a liquid reservoir (21).
7. The low ambient temperature air source heat pump all-in-one machine of claim 1, wherein: an active side fan (22) is arranged on the upper surface of the shell (1), and the active side fan (22) is connected with a source side fin through pipe heat exchanger (23).
8. The low ambient temperature air source heat pump all-in-one machine of claim 1, wherein: the surface of the shell (1) is formed by installing a gold net (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322589213.XU CN221005554U (en) | 2023-09-23 | 2023-09-23 | Low ambient temperature air source heat pump all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322589213.XU CN221005554U (en) | 2023-09-23 | 2023-09-23 | Low ambient temperature air source heat pump all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221005554U true CN221005554U (en) | 2024-05-24 |
Family
ID=91117061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322589213.XU Active CN221005554U (en) | 2023-09-23 | 2023-09-23 | Low ambient temperature air source heat pump all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221005554U (en) |
-
2023
- 2023-09-23 CN CN202322589213.XU patent/CN221005554U/en active Active
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