CN219390132U - Air source heat pump device - Google Patents
Air source heat pump device Download PDFInfo
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- CN219390132U CN219390132U CN202320222421.3U CN202320222421U CN219390132U CN 219390132 U CN219390132 U CN 219390132U CN 202320222421 U CN202320222421 U CN 202320222421U CN 219390132 U CN219390132 U CN 219390132U
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Abstract
The utility model discloses an air source heat pump device, which comprises an air source heat pump body, an air inlet mechanism and a shielding mechanism, wherein the air inlet mechanism and the shielding mechanism are respectively connected with the air source heat pump body; the air inlet mechanism comprises an air inlet channel connected with the air source heat pump body, a fan connected with the air inlet channel and a spiral filter screen which is arranged in the air inlet channel and is matched with the air inlet channel; the shielding mechanism comprises a support frame connected with the air source heat pump body and a shielding shed arranged on the support frame. The shielding mechanism is arranged, and the water accumulation prevention design is carried out on the shell of the air source heat pump, so that the technical problem that the service life of the air source heat pump is shortened due to the fact that the air source heat pump is directly exposed to the open air environment and is influenced by extreme weather such as heavy rain and the like and the equipment is aged is solved. The air entering the air source heat pump is filtered, so that impurities such as floating dust are prevented from accumulating in the air source heat pump, and heat dissipation and operation of equipment in the air source heat pump are not affected by the impurities such as the floating dust.
Description
Technical Field
The utility model belongs to the technical field of air source heat pumps, and particularly relates to an air source heat pump device.
Background
The air source heat pump is an energy-saving device which uses a part of high-grade energy (mechanical energy, electric energy or high-temperature heat energy) as compensation to transfer heat energy from a low-temperature heat source to a high-temperature heat source. The working principle is as follows: the liquid working medium firstly absorbs heat in the air in the evaporator to evaporate to form steam, then the steam is compressed into high-temperature high-pressure gas by the compressor, the high-temperature high-pressure gas enters the condenser to release the heat into water to be heated and then is condensed into liquid, the liquid working medium is decompressed and expanded by the expansion valve and then returns to the evaporator again, the absorbed heat is transferred into the water to be heated after the heat in the air is continuously absorbed, and the process is repeated until the water temperature reaches a preset temperature. The efficiency of the evaporator is directly proportional to the heat exchange efficiency of the evaporator.
Compared with the traditional air conditioning system, the air source heat pump has the advantages of high efficiency, energy saving, safety, environmental protection and the like. The air source heat pump is usually arranged outdoors and does not occupy indoor space, but because of the limitation of the field, part of the air source heat pump arranged outdoors is directly exposed to the open air environment, so that the equipment in the air source heat pump is extremely easily influenced by extreme weather such as heavy rain and the like, and the ageing speed of the equipment is increased for a long time, thereby shortening the service life of the air source heat pump.
The air source heat pump transfers heat in the air to water to be heated, impurities such as floating dust exist in the air, and if the air entering the air source heat pump is not treated, the impurities such as the floating dust in the air are accumulated in the air source heat pump daily and monthly, so that heat dissipation and operation of equipment in the air source heat pump are affected.
Disclosure of Invention
The utility model aims to solve the technical problems that: an air source heat pump device is provided to solve at least some of the above technical problems.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
an air source heat pump device comprises an air source heat pump body, an air inlet mechanism and a shielding mechanism, wherein the air inlet mechanism and the shielding mechanism are respectively connected with the air source heat pump body; the air inlet mechanism comprises an air inlet channel connected with the air source heat pump body, a fan connected with the air inlet channel and a spiral filter screen which is arranged in the air inlet channel and is matched with the air inlet channel; the shielding mechanism comprises a support frame connected with the air source heat pump body and a shielding shed arranged on the support frame.
Further, the air source heat pump body comprises a shell, and an evaporator, a compressor, a condenser and an expansion valve which are arranged in the shell and are sequentially connected; the front of the shell is provided with a double door.
Further, the back and the side of the shell and the double door are provided with ventilation frames, and a plurality of baffle plates are arranged on the ventilation frames at intervals.
Further, the separation blade slope sets up on ventilative frame, and the inboard of separation blade is provided with the filter screen.
Further, an annular drainage groove is circumferentially arranged on the inner bottom surface of the shell, and a plurality of drainage pipes communicated with the drainage groove are arranged at the bottom of the shell.
Further, the openings at the upper end and the lower end of the air inlet channel are coaxially arranged and are all round, the diameter of the opening at the upper end of the air inlet channel is larger than that of the opening at the lower end, and the side wall of the air inlet channel is a smooth arc surface.
Further, the spiral filter screen is a metal filter screen.
Further, the bottom of air source heat pump body is connected with the base, installs the universal wheel on the base.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model has simple structure, scientific and reasonable design and convenient use, on one hand, the shielding mechanism is arranged and the shell of the air source heat pump is subjected to damp-proof and water-accumulation-proof design, so that the technical problems that the air source heat pump is directly exposed to the open air environment, equipment in the air source heat pump is influenced by extreme weather such as heavy rain and the like, so that the equipment is aged at a high speed, and the service life of the air source heat pump is shortened are solved.
On the other hand, the air entering the air source heat pump is treated, impurities such as floating dust in the air are filtered, the accumulation of the impurities such as the floating dust in the air source heat pump is avoided, and the heat dissipation and the operation of equipment in the air source heat pump are prevented from being influenced by the impurities such as the floating dust.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a partial cross-sectional view of the air intake mechanism.
FIG. 3 is a schematic diagram of the structure of the present utility model.
Fig. 4 is a schematic structural view of the ventilation frame and the baffle.
Fig. 5 is a schematic view of the structure of the bottom of the housing.
Wherein, the names corresponding to the reference numerals are:
1-air source heat pump body, 2-air inlet mechanism, 3-shielding mechanism, 4-air inlet channel, 5-fan, 6-spiral filter screen, 7-support frame, 8-canopy, 9-casing, 10-evaporimeter, 11-compressor, 12-condenser, 13-two open door, 14-ventilative frame, 15-separation blade, 16-drainage groove, 17-honeycomb duct, 18-base, 19-universal wheel, 20-expansion valve, 21-filter screen.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus they should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; of course, it may be mechanically or electrically connected; in addition, the connection may be direct, indirect via an intermediate medium, or communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
In this embodiment 1, when the air source heat pump body 1 is operated, the air entering the air source heat pump body 1 is pretreated by the air inlet mechanism 2 to remove impurities such as floating dust in the air. The fan 5 on the air inlet mechanism 2 pumps outside air into the air inlet channel 4, and the air is filtered by the spiral filter screen 6 in the air inlet channel 4 and then is transmitted into the air source heat pump body 1. The spiral filter screen 6 is in a spiral shape, so that the residence time of air in the air inlet channel 4 is prolonged, and the air is filtered by the filter screen for many times in the process of transporting the air in the air inlet channel from top to bottom, so that sundries in the air are sufficiently filtered. The connection of the air inlet mechanism 2 and the air source heat pump body 1 and the connection of the air inlet channel 4 and the spiral filter screen 6 are both detachably connected, so that the spiral filter screen 6 in the air inlet channel 4 is conveniently taken out, and impurities adsorbed on the spiral filter screen 6 are cleaned. The support frame 7 is used for enclosing the air inlet mechanism 2 so as to further strengthen the connection stability of the air inlet mechanism 2 and the air source heat pump body 1 and is used for supporting the baffle shed 8. The connection of support frame 7 and air source heat pump body 1 is detachable connection, so, is convenient for maintain or clear up air inlet mechanism 2. The shed 8 is made of a breathable and waterproof material, such as a PTFE air filtration membrane. Under the premise of not influencing the air suction of the fan 5, the air inlet of the fan 5 is shielded by the baffle 8 above the fan 5 so as to prevent rainwater from entering the air source heat pump body 1 through the air inlet of the fan 5.
The utility model has simple structure, scientific and reasonable design and convenient use, on one hand, the shielding mechanism is arranged and the design of dampproof and water accumulation prevention is carried out on the air source heat pump body 1, so that the technical problems that the air source heat pump body 1 is directly exposed to the open air environment, equipment in the air source heat pump body 1 is influenced by extreme weather such as heavy rain and the like, so that the equipment is aged at a speed, and the service life of the air source heat pump body 1 is shortened are solved.
On the other hand, the air entering the air source heat pump body 1 is treated, impurities such as floating dust in the air are filtered, the accumulation of the impurities such as the floating dust in the air source heat pump body 1 is avoided, and the influence of the impurities such as the floating dust on the heat dissipation and the operation of equipment in the air source heat pump body 1 is avoided.
Example 2
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the air source heat pump body 1 includes a housing 9, and an evaporator 10, a compressor 11, a condenser 12 and an expansion valve 20 which are disposed in the housing 9 and connected in sequence; the front of the shell 9 is provided with a double door 13.
In this embodiment 2, the air source heat pump body 1 includes a casing 9, and an evaporator 10, a compressor 11, a condenser 12, and an expansion valve 20 which are provided in the casing 9 and connected in this order; the front of the shell 9 is provided with a double door 13. The liquid working medium in the evaporator 10 absorbs the heat in the air to evaporate to form steam, then the steam is compressed into high-temperature high-pressure gas by the compressor 11, the high-temperature high-pressure gas enters the condenser 12 to release the heat into water to be heated and then is condensed into liquid, the liquid working medium is decompressed and expanded by the expansion valve 20 and then returns to the evaporator 10 again, the absorbed heat is transferred into the water to be heated after the heat in the air is continuously absorbed, and the process is repeated until the water temperature reaches the preset temperature. The double door 13 is arranged on the front surface of the shell 9, which is beneficial to the regular maintenance of equipment in the air source heat pump body 1.
Example 3
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the air source heat pump body 1 includes a housing 9, and an evaporator 10, a compressor 11, a condenser 12 and an expansion valve 20 which are disposed in the housing 9 and connected in sequence; the front of the shell 9 is provided with a double door 13.
Specifically, the back and side surfaces of the casing 9 and the double door 13 are provided with ventilation frames 14, and a plurality of baffle plates 15 are installed on the ventilation frames 14 at intervals.
In this embodiment 3, based on embodiment 2, ventilation frames 14 are provided on the back and side surfaces of the housing 9 and the double door 13, which is beneficial to heat dissipation of the equipment in the air source heat pump body 1, so as to ensure normal operation of the equipment in the air source heat pump body 1. The baffle 15 is used for blocking excessive rainwater from entering the air source heat pump body 1, so that the electric wires in the air source heat pump body 1 are prevented from being soaked by the rainwater, and the aging of the electric wires is delayed; on the other hand, to prevent pedestrians from damaging the equipment inside the air source heat pump body 1 by means of foreign objects through the open ventilation frame. When the air source heat pump body 1 becomes wet due to the influence of rainwater, the air source heat pump body 1 can be ventilated and dried through the intervals between the different baffle plates 15.
Example 4
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the air source heat pump body 1 includes a housing 9, and an evaporator 10, a compressor 11, a condenser 12 and an expansion valve 20 which are disposed in the housing 9 and connected in sequence; the front of the shell 9 is provided with a double door 13.
Specifically, the back and side surfaces of the casing 9 and the double door 13 are provided with ventilation frames 14, and a plurality of baffle plates 15 are installed on the ventilation frames 14 at intervals.
Specifically, the baffle 15 is obliquely disposed on the ventilation frame 14, and a filter screen 20 is disposed on the inner side of the baffle 15.
In embodiment 4 based on embodiment 3, in embodiment 4, the baffle 15 is obliquely disposed on the ventilation frame 14, so that the ventilation of the air source heat pump body 1 is ensured, and meanwhile, the equipment in the air source heat pump body 1 is effectively isolated from the contact of pedestrians by foreign objects, thereby avoiding the occurrence of the accident that the equipment in the air source heat pump body 1 is damaged by the pedestrians. The filter screen 20 is arranged on the inner side of the baffle 15, so that sundries in air can be effectively prevented from entering the air source heat pump body 1 through the intervals between different baffles 15, and are adsorbed on the outer walls of the evaporator 10, the compressor 11 and other devices, and heat dissipation of the evaporator 10, the compressor 11 and other devices is not affected by the sundries in the air.
Example 5
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the air source heat pump body 1 includes a housing 9, and an evaporator 10, a compressor 11, a condenser 12 and an expansion valve 20 which are disposed in the housing 9 and connected in sequence; the front of the shell 9 is provided with a double door 13.
Specifically, an annular drainage groove 16 is circumferentially arranged on the inner bottom surface of the shell 9, and a plurality of drainage pipes 17 communicated with the drainage groove 16 are arranged at the bottom of the shell 9.
In embodiment 5 based on embodiment 2, in embodiment 5, an annular drainage groove 16 is circumferentially arranged on the inner bottom surface of a housing 9, and a plurality of drainage pipes 17 communicated with the drainage groove 16 are arranged at the bottom of the housing 9, so that when rainwater enters the housing 9, the drainage groove 16 and the drainage pipes 17 can drain the rainwater to the housing 9, and the rainwater is prevented from staying in the housing 9 for a long time so that the evaporator 10, the compressor 11 and other devices in the housing 9 are affected by the rainwater.
Example 6
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the openings at the upper end and the lower end of the air inlet channel 4 are coaxially arranged and are all round, the diameter of the opening at the upper end of the air inlet channel 4 is larger than that of the opening at the lower end, and the side wall of the air inlet channel 4 is a smooth arc surface.
In this embodiment 6, the openings at the upper and lower ends of the air intake channel 4 are coaxially arranged and are all circular, the diameter of the opening at the upper end of the air intake channel 4 is larger than that of the opening at the lower end, so, under the condition of unchanged pressure, the air sucked by the fan 5 flows from the opening at the upper end of the air intake channel 4 to the opening at the lower end of the air intake channel 4, the air intake channel 4 gradually narrows, the flow speed of the air from which impurities are filtered out is increased when the air flows out from the opening at the lower end of the air intake channel 4, and then the outlet pressure of the opening at the lower end of the air intake channel 4 is smaller than that of the opening at the upper end of the air intake channel 4, and a pressure difference exists between the opening at the upper end of the air intake channel 4 and the opening at the lower end of the air intake channel 4, so that the speed of the external air flowing into the air source heat pump body 1 is further accelerated. Under the condition that the air quantity required by the air source heat pump body 1 is unchanged, the air inlet channel 4 accelerates the air to flow into the air source heat pump body 1, so that the fan 5 can be operated for a small time to provide sufficient air for the air source heat pump. The air inlet channel 4 reduces the running time of the fan 5, thereby reducing the energy consumption of the fan 5. The side wall of the air inlet channel 4 is a smooth arc surface, so that the air in the air inlet channel 4 flows more smoothly.
Example 7
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the spiral filter screen 6 is a metal filter screen.
In this embodiment 7, the spiral filter screen 6 is a metal filter screen, so that the spiral filter screen 6 has a strong structural strength, so as to prevent the air from colliding with the spiral filter screen 6 when flowing in the air inlet channel 4, so that the spiral filter screen 6 vibrates, and the adsorption function of the spiral filter screen 6 on impurities such as floating dust in the air is affected.
Example 8
As shown in fig. 1-5, the air source heat pump device provided by the utility model comprises an air source heat pump body 1, an air inlet mechanism 2 and a shielding mechanism 3 which are respectively connected with the air source heat pump body 1; the air inlet mechanism 2 comprises an air inlet channel 4 connected with the air source heat pump body 1, a fan 5 connected with the air inlet channel 4 and a spiral filter screen 6 arranged in the air inlet channel 4 and matched with the air inlet channel; the shielding mechanism 3 comprises a supporting frame 7 connected with the air source heat pump body 1 and a shielding shed 8 arranged on the supporting frame 7.
Specifically, the bottom of air source heat pump body 1 is connected with base 18, installs universal wheel 19 on the base 18.
In this embodiment 8, the bottom of the air source heat pump body 1 is connected with the base 18, and the universal wheel 19 is installed on the base 18, so that the position of the air source heat pump body 1 can be conveniently moved and changed, and the use is convenient.
The fan 5, the evaporator 10, the compressor 11 and the condenser 12 according to the present utility model are all known electrical devices, and the structure, the circuit and the control principle of the fan 5, the evaporator 10, the compressor 11 and the condenser 12 are known technologies, so the structure, the circuit and the control principle of the fan 5, the evaporator 10, the compressor 11 and the condenser 12 are not repeated here.
Finally, it should be noted that: the above embodiments are merely preferred embodiments of the present utility model for illustrating the technical solution of the present utility model, but not limiting the scope of the present utility model; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions; that is, even though the main design concept and spirit of the present utility model is modified or finished in an insubstantial manner, the technical problem solved by the present utility model is still consistent with the present utility model, and all the technical problems are included in the protection scope of the present utility model; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the scope of the utility model.
Claims (8)
1. An air source heat pump device is characterized by comprising an air source heat pump body (1), an air inlet mechanism (2) and a shielding mechanism (3) which are respectively connected with the air source heat pump body (1); the air inlet mechanism (2) comprises an air inlet channel (4) connected with the air source heat pump body (1), a fan (5) connected with the air inlet channel (4), and a spiral filter screen (6) arranged in the air inlet channel (4) and matched with the air inlet channel; the shielding mechanism (3) comprises a supporting frame (7) connected with the air source heat pump body (1) and a blocking shed (8) arranged on the supporting frame (7).
2. An air source heat pump device according to claim 1, wherein the air source heat pump body (1) comprises a housing (9), and an evaporator (10), a compressor (11), a condenser (12) and an expansion valve (20) which are arranged in the housing (9) and connected in sequence; the front of the shell (9) is provided with a double door (13).
3. An air source heat pump device according to claim 2, characterized in that the back and side surfaces of the shell (9) and the double door (13) are provided with ventilation frames (14), and a plurality of baffle plates (15) are arranged on the ventilation frames (14) at intervals.
4. An air source heat pump device according to claim 3, characterized in that the baffle (15) is arranged on the ventilation frame (14) in an inclined manner, and a filter screen (21) is arranged on the inner side of the baffle (15).
5. An air source heat pump device according to claim 2, characterized in that the inner bottom surface of the housing (9) is circumferentially provided with annular drainage grooves (16), and the bottom of the housing (9) is provided with a plurality of drainage pipes (17) communicated with the drainage grooves (16).
6. The air source heat pump device according to claim 1, wherein the openings at the upper end and the lower end of the air inlet channel (4) are coaxially arranged and are all round, the diameter of the opening at the upper end of the air inlet channel (4) is larger than that of the opening at the lower end, and the side wall of the air inlet channel (4) is a smooth arc surface.
7. An air source heat pump device according to claim 1, characterized in that the spiral filter screen (6) is a metal filter screen.
8. An air source heat pump device according to claim 1, characterized in that the bottom of the air source heat pump body (1) is connected with a base (18), and that the base (18) is provided with a universal wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222421.3U CN219390132U (en) | 2023-02-15 | 2023-02-15 | Air source heat pump device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222421.3U CN219390132U (en) | 2023-02-15 | 2023-02-15 | Air source heat pump device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390132U true CN219390132U (en) | 2023-07-21 |
Family
ID=87165290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320222421.3U Active CN219390132U (en) | 2023-02-15 | 2023-02-15 | Air source heat pump device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390132U (en) |
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2023
- 2023-02-15 CN CN202320222421.3U patent/CN219390132U/en active Active
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