CN215675921U - Novel low-temperature variable-frequency air source heat pump unit - Google Patents
Novel low-temperature variable-frequency air source heat pump unit Download PDFInfo
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- CN215675921U CN215675921U CN202121927316.7U CN202121927316U CN215675921U CN 215675921 U CN215675921 U CN 215675921U CN 202121927316 U CN202121927316 U CN 202121927316U CN 215675921 U CN215675921 U CN 215675921U
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Abstract
The utility model discloses a novel low-temperature frequency conversion air source heat pump unit, which comprises a heat pump unit box, a fixed bottom frame and a fixed side frame, wherein the fixed bottom frame is connected with the fixed side frame in a welding way, the heat pump unit box is arranged on the fixed bottom frame, a plurality of fixed holes are respectively arranged on the fixed bottom frame and the fixed side frame, and a battery box is arranged at the top of the heat pump unit box, so that the air source heat pump unit has strong functionality, is very simple and convenient to install, has strong firmness and stability, can be quickly fixed, can be simultaneously arranged on the ground or the wall surface, can use solar energy to generate electricity to provide power for equipment, further achieves the aim of saving energy, can filter water and prevent water and alkali impurities from blocking a water pipe, adopts a water tank heat exchange mode, not only can fully contact the water with a heat exchange pipe, but also avoids the phenomenon of blocking caused by water and alkali in the water pipe covering the outer side of the heat exchange pipe, thereby improving the service life of the whole unit.
Description
Technical Field
The utility model relates to the field of air source heat pump units, in particular to a novel low-temperature variable-frequency air source heat pump unit.
Background
The air source heat pump unit is an energy-saving environment-friendly hot water supply device which can replace a boiler and is not limited by resources, green pollution-free cold coal is adopted to absorb heat in air, life hot water with the temperature of more than 50 ℃ is produced by working of a compressor, the compressor compresses a backflow low-pressure refrigerant and then discharges the compressed refrigerant into high-temperature high-pressure gas, the high-temperature high-pressure refrigerant gas flows through a copper pipe wound outside a water tank, the heat is conducted into the water tank through the copper pipe, the cooled refrigerant is changed into liquid under the continuous action of pressure and enters an evaporator after passing through an expansion valve, and the pressure of the evaporator is suddenly reduced, so that the liquid refrigerant is quickly evaporated into gas and absorbs a large amount of heat. Meanwhile, under the action of the fan, a large amount of air flows through the outer surface of the evaporator, the energy in the air is absorbed by the evaporator, the temperature of the air is rapidly reduced, and the air becomes cold air and is discharged into a kitchen. The existing air source heat pump unit often has a lot of impurities remained in a water pipe during heat exchange, often blocks the pipeline, influences water flow and influences the work of the whole equipment; therefore, a novel low-temperature variable-frequency air source heat pump unit is provided.
Disclosure of Invention
The utility model aims to provide a novel low-temperature variable-frequency air source heat pump unit aiming at the defects of the prior art so as to solve the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel low-temperature variable-frequency air source heat pump unit comprises a heat pump unit box, the heat pump unit box, a fixed bottom frame and a fixed side frame, wherein the fixed bottom frame is connected with the fixed side frame in a welded mode, the heat pump unit box is installed on the fixed bottom frame, a plurality of fixing holes are formed in the fixed bottom frame and the fixed side frame, a battery box is installed at the top of the heat pump unit box, a rain baffle is installed at the top of the fixed side frame, a solar panel is installed at the top of the rain baffle, sliding grooves are formed in two sides of the fixed side frame, sliding blocks are arranged on the sliding grooves, a first fixing sleeve and a second fixing sleeve are sleeved on the heat pump unit box, one ends of the first fixing sleeve and the second fixing sleeve are connected with the sliding blocks in a welded mode, threaded holes are formed in the side faces of the sliding blocks, the first fixing sleeve, the second fixing sleeve and the sliding grooves, and a fan box cover is installed on the side face of the heat pump unit box, the utility model discloses a heat pump unit, including fan case cover, heat pump unit case, inlet tube, outlet pipe, water heating tank, water outlet pipe, water inlet pipe, heat exchange tube, water outlet pipe, water inlet pipe, water outlet pipe, evaporator, water inlet pipe, water outlet pipe, water inlet pipe, water outlet pipe, water inlet pipe, water outlet, water inlet pipe, water outlet, water inlet pipe, water outlet, water inlet pipe, water outlet, water inlet, water inlet pipe, water inlet, water outlet, water inlet, water outlet, water inlet, water outlet, water outlet.
As a preferable technical scheme of the utility model, the fixed underframe is fixed on the ground through the fixing holes and the expansion screws, the fixed side frame is fixed on the wall surface through the fixing holes and the expansion screws, and the rain shield is welded on the top of the fixed side frame.
As a preferred technical scheme of the present invention, the battery box is mounted on the top of the heat pump unit box through bolts, the solar panel is mounted on the rain shield through bolts, and the solar panel is electrically connected to a storage battery in the battery box through a controller.
As a preferable technical scheme of the utility model, the first fixing sleeve and the second fixing sleeve are movably connected with the sliding groove through sliding blocks, and the sliding blocks are arranged on the fixed side frame through bolts and threaded holes.
As a preferred technical scheme of the present invention, the heat pump unit box is fixedly connected to the first fixing sleeve and the second fixing sleeve by bolts, and the heat pump unit box is mounted on the fixing base frame by bolts.
As a preferred technical scheme of the utility model, the evaporator, the vapor-liquid separator, the heating water tank, the compressor and the filter tank are all installed inside the heat pump unit box through bolts, the filter tank is connected with the heating water tank through a connecting pipe in a welding mode, the water inlet pipe is connected with the filter tank through a connector, and the water outlet pipe is connected with the heating water tank through a connector.
As a preferred technical scheme of the utility model, the compressor is connected with the heat exchange tube, the evaporator is connected with the compressor, the storage battery in the battery box is electrically connected with the compressor through the controller and the inverter, and the compressor is also electrically connected with the external power supply.
The utility model has the beneficial effects that: this air source heat pump set is functional strong, the installation is very simple and convenient, it is firm strong with stability ability, can carry out quick fixed to the unit case, can install the unit case simultaneously subaerial or on the wall, can adopt solar energy to generate electricity and provide the power for equipment, thereby reach energy-conserving purpose, can also filter water, prevent that water alkali impurity from blockking up the water pipe, adopt the form of water tank heat transfer, can not only let water and heat exchange tube fully contact, also avoid the cladding to cause the phenomenon of jam at the inside production water alkali of water pipe in the heat exchange tube outside, thereby improve the life of whole unit.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial schematic view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention.
In the figure: the heat pump unit comprises a heat pump unit box 1, a fixed underframe 2, a fixed side frame 3, a fan box cover 4, a battery box 5, a rain baffle 6, a solar panel 7, a sliding chute 8, a sliding block 9, a first fixed sleeve 10, a threaded hole 11, a fixed hole 12, a fan 13, an evaporator 14, a gas-liquid separator 15, a heat exchange tube 16, a water outlet tube 17, a heating water tank 18, a water inlet tube 19, a compressor 20, a filter box 21 and a second fixed sleeve 22.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the utility model.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: a novel low-temperature variable-frequency air source heat pump unit comprises a heat pump unit box 1, the heat pump unit box 1, a fixed bottom frame 2 and a fixed side frame 3, wherein the fixed bottom frame 2 is connected with the fixed side frame 3 in a welding mode, the heat pump unit box 1 is installed on the fixed bottom frame 2, a plurality of fixing holes 12 are formed in the fixed bottom frame 2 and the fixed side frame 3, a battery box 5 is installed at the top of the heat pump unit box 1, a rain baffle 6 is installed at the top of the fixed side frame 3, a solar panel 7 is installed at the top of the rain baffle 6, sliding grooves 8 are formed in two sides of the fixed side frame 3, sliding blocks 9 are arranged on the sliding grooves 8, a first fixing sleeve 10 and a second fixing sleeve 22 are sleeved on the heat pump unit box 1, one ends of the first fixing sleeve 10 and the second fixing sleeve 22 are connected with the sliding blocks 9 in a welding mode, threaded holes 11 are formed in the side faces of the sliding blocks 9, the first fixing sleeve 10, the second fixing sleeve 22 and the sliding grooves 8, a fan box cover 4 is installed on the side face of the heat pump unit box 1, the fan 13 is arranged inside the fan box cover 4, the compressor 20 is arranged inside the heat pump unit box 1, the filter box 21 is arranged on one side of the compressor 20, the water inlet pipe 19 is connected to the filter box 21, the heat exchange pipe 16 is connected to the top of the compressor 20, the heat exchange pipe 16 is arranged inside the heating water tank 18, the water outlet pipe 17 is arranged on one side of the heating water tank 18, and one end of the heat exchange pipe 16 is connected with the evaporator 14 through the vapor-liquid separator 15.
The fixed underframe 2 is fixed on the ground through the fixing hole 12 and the expansion screw, the fixed side frame 3 is fixed on the wall surface through the fixing hole 12 and the expansion screw, and the rain baffle 6 is welded on the top of the fixed side frame 3.
The first fixing sleeve 10 and the second fixing sleeve 22 are movably connected with the sliding chute 8 through a sliding block 9, and the sliding block 9 is installed on the fixed side frame 3 through a bolt and a threaded hole 11.
The heat pump unit box 1 is fixedly connected with the first fixing sleeve 10 and the second fixing sleeve 22 through bolts respectively, the heat pump unit box 1 is installed on the fixed base frame 2 through bolts, the heat pump unit box 1 can be fixed through the first fixing sleeve 10 and the second fixing sleeve 22, and the connection firmness of the heat pump unit box 1 is improved.
The compressor 20 is connected with the heat exchange pipe 16, the evaporator 14 is connected with the compressor 20, a storage battery in the battery box 5 is electrically connected with the compressor 20 through a controller and an inverter, the compressor 20 is also electrically connected with an external power supply, the battery box 5 is used as a standby power supply, and the compressor 20 can be directly powered when the power consumption is high, so that the power consumption pressure is relieved.
The working principle is as follows: a novel low-temperature variable-frequency air source heat pump unit comprises a heat pump unit box 1, a fixed bottom frame 2 and fixed side frames 3, wherein during installation, the fixed bottom frame 2 is installed on the ground through bolts, the fixed side frames 3 are installed on the wall surface, then the heat pump unit box 1 is installed on the top of the fixed bottom frame 2, second fixed sleeves 22 are sleeved on the top and the bottom of the heat pump unit box 1, first fixed sleeves 10 are sleeved on the middle part of the heat pump unit box 1 and are fixed through bolts, the installation stability of the heat pump unit box 1 is improved, in the using process, solar energy is absorbed by a solar panel 7 to generate electricity so as to supply power to a storage battery in a battery box 5, the storage battery can supply power to a compressor 20 through an inverter, the compressor 20 is electrified to work, and after a backflow low-pressure refrigerant is compressed through the compressor 20, the backflow low-pressure refrigerant is changed into high-temperature high-pressure gas which is discharged into a heat exchange tube 16, meanwhile, water is pumped into the filter box 21 through the water inlet pipe 19 by using a circulating pump, the water is conveyed into the heating water tank 18 after being filtered by the filter box 21, the purpose of rapid heat exchange is achieved by full contact between the heat exchange pipe 16 in the heating water tank 18 and the water, the cooled refrigerant is changed into liquid under the continuous action of pressure, and enters the evaporator 14 after passing through the vapor-liquid separator 15, because the pressure of the evaporator 14 is suddenly reduced, the liquid refrigerant is quickly evaporated into gas and absorbs a large amount of heat, meanwhile, under the action of the fan, a large amount of air flows through the outer surface of the evaporator 14, the energy in the air is absorbed by the evaporator, the temperature of the air is quickly reduced, and the air is changed into cold air and discharged into a room needing cooling.
This air source heat pump set is functional strong, the installation is very simple and convenient, it is firm strong with stability ability, can carry out quick fixed to the unit case, can install the unit case simultaneously subaerial or on the wall, can adopt solar energy to generate electricity and provide the power for equipment, thereby reach energy-conserving purpose, can also filter water, prevent that water alkali impurity from blockking up the water pipe, adopt the form of water tank heat transfer, can not only let water and heat exchange tube fully contact, also avoid the cladding to cause the phenomenon of jam at the inside production water alkali of water pipe in the heat exchange tube outside, thereby improve the life of whole unit.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a novel low temperature frequency conversion air source heat pump unit, includes heat pump unit case (1), its characterized in that: the heat pump unit box comprises a heat pump unit box (1), a fixed base frame (2) and fixed side frames (3), wherein the fixed base frame (2) is connected with the fixed side frames (3) in a welded mode, the heat pump unit box (1) is installed on the fixed base frame (2), a plurality of fixing holes (12) are formed in the fixed base frame (2) and the fixed side frames (3), a battery box (5) is installed at the top of the heat pump unit box (1), a rain baffle (6) is installed at the top of the fixed side frames (3), a solar panel (7) is installed at the top of the rain baffle (6), sliding grooves (8) are formed in two sides of the fixed side frames (3), sliding blocks (9) are arranged on the sliding grooves (8), a first fixing sleeve (10) and a second fixing sleeve (22) are sleeved on the heat pump unit box (1), one end of the first fixing sleeve (10) and one end of the second fixing sleeve (22) are connected with the sliding blocks (9) in a welded mode, all be equipped with screw hole (11) on the side of slider (9), the fixed cover of first (10), the fixed cover of second (22) and spout (8), fan case cover (4) are installed to the side of heat pump unit case (1), the internally mounted of fan case cover (4) has fan (13), the internally mounted of heat pump unit case (1) has compressor (20), rose box (21) is installed to one side of compressor (20), be connected with inlet tube (19) on rose box (21), the top of compressor (20) is connected with heat exchange tube (16), heat exchange tube (16) set up on the inside of heating water tank (18), outlet pipe (17) are installed to one side of heating water tank (18), the one end of heat exchange tube (16) passes through vapour and liquid separator (15) and links to each other with evaporimeter (14).
2. The novel low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the fixed underframe (2) is fixed on the ground through a fixed hole (12) and an expansion screw, the fixed side frame (3) is fixed on the wall through the fixed hole (12) and the expansion screw, and the rain baffle (6) is welded on the top of the fixed side frame (3).
3. The novel low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the solar energy heat pump unit is characterized in that the battery box (5) is installed on the top of the heat pump unit box (1) through bolts, the solar panel (7) is installed on the rain shielding plate (6) through bolts, and the solar panel (7) is electrically connected with a storage battery in the battery box (5) through a controller.
4. The novel low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the first fixing sleeve (10) and the second fixing sleeve (22) are movably connected with the sliding groove (8) through a sliding block (9), and the sliding block (9) is installed on the fixed side frame (3) through a bolt and a threaded hole (11).
5. The novel low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the heat pump unit box (1) is fixedly connected with the first fixing sleeve (10) and the second fixing sleeve (22) through bolts respectively, and the heat pump unit box (1) is installed on the fixed base frame (2) through bolts.
6. The novel low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: evaporator (14), vapour and liquid separator (15), heating water tank (18), compressor (20) and rose box (21) are all installed in the inside of heat pump unit case (1) through the bolt, rose box (21) link to each other through connecting pipe and heating water tank (18) welding, inlet tube (19) link to each other through the connector with rose box (21), outlet pipe (17) link to each other through the connector with heating water tank (18).
7. The novel low-temperature variable-frequency air source heat pump unit according to claim 1, characterized in that: the compressor (20) is connected with the heat exchange tube (16), the evaporator (14) is connected with the compressor (20), a storage battery in the battery box (5) is electrically connected with the compressor (20) through a controller and an inverter, and the compressor (20) is also electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121927316.7U CN215675921U (en) | 2021-08-17 | 2021-08-17 | Novel low-temperature variable-frequency air source heat pump unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121927316.7U CN215675921U (en) | 2021-08-17 | 2021-08-17 | Novel low-temperature variable-frequency air source heat pump unit |
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| CN215675921U true CN215675921U (en) | 2022-01-28 |
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| CN202121927316.7U Active CN215675921U (en) | 2021-08-17 | 2021-08-17 | Novel low-temperature variable-frequency air source heat pump unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878143A (en) * | 2023-08-02 | 2023-10-13 | 斯缔凯兰(浙江)科技有限公司 | Indoor temperature control method based on PID algorithm |
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2021
- 2021-08-17 CN CN202121927316.7U patent/CN215675921U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116878143A (en) * | 2023-08-02 | 2023-10-13 | 斯缔凯兰(浙江)科技有限公司 | Indoor temperature control method based on PID algorithm |
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