CN114893928A - Heat pump set protector - Google Patents
Heat pump set protector Download PDFInfo
- Publication number
- CN114893928A CN114893928A CN202210439391.1A CN202210439391A CN114893928A CN 114893928 A CN114893928 A CN 114893928A CN 202210439391 A CN202210439391 A CN 202210439391A CN 114893928 A CN114893928 A CN 114893928A
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- China
- Prior art keywords
- heat
- pump unit
- box
- heat pump
- fixedly connected
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- 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.)
- Pending
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- 230000001012 protector Effects 0.000 title claims description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 33
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 40
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 24
- 238000005192 partition Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of heat pump unit installation, and discloses a heat pump unit protection device, which comprises a box body and also comprises: the elastic supporting mechanism, the elastic clamping mechanism, the heat absorbing mechanism and the heat radiating mechanism are arranged on the base; according to the invention, firstly, the elastic supporting mechanism is used for elastically supporting and fixing the heat pump unit, the elastic supporting mechanism is used for converting vibration in the vertical direction of the heat pump unit into mechanical vibration in the horizontal direction and elastically cushioning the vibration, then the elastic clamping mechanism is used for elastically clamping the heat pump unit, meanwhile, the elastic clamping mechanism is used for elastically cushioning the vibration in the horizontal direction of the heat pump unit, meanwhile, the device can absorb redundant heat generated by the operation of the heat pump unit through the heat absorption mechanism, and then the heat absorbed by the heat absorption mechanism is dissipated through the heat dissipation mechanism.
Description
Technical Field
The invention relates to the technical field of heat pump unit installation, in particular to a heat pump unit protection device.
Background
The heat pump is a device for transferring heat energy of a low-level heat source to a high-level heat source, and is also a new energy technology which attracts attention all over the world. The heat pump usually obtains low-grade heat energy from air, water or soil in nature, applies work through electric power, and then provides high-grade heat energy which can be utilized for people. In industrial application, heat pump units can bring noise interference to plant personnel and even cause noise damage in the working process.
Disclosure of Invention
The invention aims to provide a heat pump unit protection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a heat pump set protector, includes the box, it inhales the sound cotton to be connected with on the box inner wall, box one side fixedly connected with heat transfer case, heat transfer incasement fixedly connected with baffle, one side that the baffle is close to in the box is the heat absorption case, and one side that the box was kept away from to the baffle is the heat dissipation case, still includes: the elastic supporting mechanism, the elastic clamping mechanism, the heat absorbing mechanism and the heat radiating mechanism are arranged on the base;
the elastic supporting mechanism is connected to the inner wall of the box body and used for elastically supporting and fixing the heat pump unit and elastically cushioning the vibration of the heat pump unit in the vertical direction through the elastic supporting mechanism;
the elastic clamping mechanism is connected to the side wall of the box body and used for elastically clamping the heat pump unit, and meanwhile, the elastic clamping mechanism is used for elastically cushioning the heat pump unit by horizontally vibrating;
the heat absorption mechanism is connected in the heat absorption box and is used for absorbing the redundant heat generated by the operation of the heat pump unit;
the heat dissipation mechanism is arranged in the heat dissipation box and used for dissipating heat absorbed by the heat absorption mechanism.
As a further scheme of the invention: the elastic supporting mechanism comprises a fixed rod fixedly connected to the inner wall of the box body, two groups of sliding blocks are connected to the fixed rod in a sliding mode, a first spring sleeved on the fixed rod is arranged on one side of the sliding block, a lifting plate is arranged on one side of the fixed rod, one end of the rotating supporting rod is connected to one side of the lifting plate in a rotating mode, and the other end of the rotating supporting rod is connected to the sliding block in a rotating mode.
As a further scheme of the invention: the elastic clamping mechanism comprises piston cylinders fixedly connected to the side wall plates on the two sides of the box body, second springs are connected into the piston cylinders, one ends of the second springs are connected with piston rods, and one ends of the piston rods penetrate through the clamping plates fixedly connected with the piston cylinders.
As a further scheme of the invention: the heat absorption mechanism comprises a heat absorption pipe arranged in the heating box, the liquid inlet end of the heat absorption pipe is fixedly connected with the liquid outlet end of the capillary pipe, the outer wall of the heat exchange box is fixedly connected with a compressor, and the liquid outlet end of the heat absorption pipe is connected to one end of the compressor.
As a further scheme of the invention: the heat absorption box is characterized in that a second air box is fixedly connected to the inner wall of the heat absorption box, a second fixing frame is fixedly connected to the interior of the second air box, a second motor is fixedly connected to the second fixing frame, and an output shaft of the second motor penetrates through a second fixing frame and is fixedly connected with second fan blades.
As a further scheme of the invention: the heat dissipation mechanism comprises a heat dissipation pipe arranged in the heat dissipation box, the liquid inlet end of the heat dissipation pipe is connected to the liquid outlet end of the compressor, and the liquid outlet end of the heat dissipation pipe is connected to the liquid inlet end of the capillary pipe.
As a still further scheme of the invention: a first air box is fixedly connected to one side wall plate of the heat dissipation box, a first fixing frame is fixedly connected to the interior of the first air box, a first motor is fixedly connected to the first fixing frame, and an output shaft of the first motor penetrates through a first fan blade fixedly connected to the first fixing frame.
Compared with the prior art, the invention has the beneficial effects that: the invention firstly carries out elastic supporting and fixing on the heat pump unit through the elastic supporting mechanism, converts the vibration of the heat pump unit in the vertical direction into mechanical vibration in the horizontal direction through the elastic supporting mechanism and carries out elastic cushioning, then carries out elastic clamping on the heat pump unit through the elastic clamping mechanism, and simultaneously carries out elastic cushioning on the vibration of the heat pump unit in the horizontal direction through the elastic clamping mechanism, thereby reducing the mechanical noise loudness generated by the heat pump unit, then carries out absorption on the mechanical noise again through the arrangement of the sound-absorbing cotton, simultaneously, the device can absorb the redundant heat generated by the operation of the heat pump unit through the heat-absorbing mechanism, and then radiates the heat absorbed by the heat-absorbing mechanism through the heat-radiating mechanism. The practicability of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a heat pump unit protection device according to the present invention.
Fig. 2 is a rear view of a heat pump unit protector according to the present invention.
FIG. 3 is a cross-sectional view of a heat pump unit protector according to the present invention.
FIG. 4 is a cross-sectional view of a heat pump unit protector according to the present invention.
In the figure: the heat-radiating device comprises a box body 1, a fixing rod 2, a sliding block 3, a rotating supporting rod 4, a first spring 5, a lifting plate 6, a piston cylinder 7, a second spring 8, a piston rod 9, a clamping plate 10, an exchange box 11, a heat-absorbing pipe 12, a first air box 13, a first fixing frame 14, a first motor 15, a first fan blade 16, a compressor 17, a heat-radiating pipe 18, a second air box 19, a second fixing frame 20, a second motor 21, a second fan blade 22 and a capillary tube 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments which can be obtained by a person skilled in the art without making any inventive step based on the embodiments of the present invention shall fall within the scope of protection of the present invention, and the present invention shall be described in detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1 to 4, in the embodiment of the present invention, a heat pump unit protection device includes a box body 1, sound absorption cotton is connected to an inner wall of the box body 1, a heat exchange box 11 is fixedly connected to one side of the box body 1, a partition board is fixedly connected to the inside of the heat exchange box 11, a heat absorption box is arranged at one side of the partition board close to the inside of the box body 1, and a heat dissipation box is arranged at one side of the partition board far from the box body 1, and the heat pump unit protection device further includes: the elastic supporting mechanism, the elastic clamping mechanism, the heat absorbing mechanism and the heat radiating mechanism are arranged on the base; the elastic supporting mechanism is connected to the inner wall of the box body 1; the elastic clamping mechanism is connected to the side wall of the box body 1; the heat absorption mechanism is connected in the heat absorption box; the heat dissipation device is arranged in the heat dissipation box, the heat pump unit is elastically supported and fixed through the elastic supporting mechanism, vibration in the vertical direction of the heat pump unit is converted into mechanical vibration in the horizontal direction through the elastic supporting mechanism and is elastically buffered, then the heat pump unit is elastically clamped through the elastic clamping mechanism, vibration in the horizontal direction of the heat pump unit is elastically buffered through the elastic clamping mechanism, accordingly the mechanical noise loudness generated by the heat pump unit is reduced, mechanical noise is absorbed again through the arrangement of the sound absorption cotton, meanwhile, the device can absorb redundant heat generated by the operation of the heat pump unit through the heat absorption mechanism, and then the heat absorbed by the heat absorption mechanism is dissipated through the heat dissipation mechanism.
In a condition of this embodiment, please refer to fig. 1 ~ 4, elastic support mechanism includes dead lever 2 of fixed connection on 1 inner wall of box, and sliding connection has two sets of sliders 3 on dead lever 2, and 3 one sides of slider are provided with the cover and establish the first spring 5 on dead lever 2, 2 one sides of dead lever are provided with lifting plate 6, and lifting plate 6 one side rotates the one end that is connected with rotational support pole 4, and rotational support pole 4's the other end rotates and connects on slider 3, elastic support mechanism supports heat pump set through lifting plate 6's setting, and when heat pump set operation, the mechanical vibrations of the vertical direction that heat pump set produced convert the mechanical vibrations of horizontal direction into through rotational support pole 4, and the mechanical vibrations after the conversion are cushioned by first spring 5 again.
In a case of this embodiment, please refer to fig. 1 to 4, the elastic clamping mechanism includes a piston cylinder 7 fixedly connected to two side wall plates of the box body 1, a second spring 8 is connected in the piston cylinder 7, one end of the second spring 8 is connected to a piston rod 9, one end of the piston rod 9 passes through the piston cylinder 7 and is fixedly connected to a clamping plate 10, the elastic clamping mechanism clamps and fixes the heat pump unit through the clamping plate 10, and meanwhile, the horizontal vibration generated by the operation of the heat pump unit is absorbed by the second spring 8, so as to reduce the mechanical noise generated by the heat pump unit.
In one aspect of this embodiment, referring to fig. 1 to 4, the heat absorbing mechanism includes a heat absorbing pipe 12 disposed in the heating box, a liquid inlet end of the heat absorbing pipe 12 is fixedly connected to a liquid outlet end of a capillary 23, a compressor 17 is fixedly connected to an outer wall of the heat exchanging box 11, a liquid outlet end of the heat absorbing pipe 12 is connected to one end of the compressor 17, a second air box 19 is fixedly connected to an inner wall of the heat absorbing box, a second fixing frame 20 is fixedly connected to the second air box 19, a second motor 21 is fixedly connected to the second fixing frame 20, an output shaft of the second motor 21 passes through the second fixing frame 20 and is fixedly connected to a second fan 22, the heat absorbing mechanism pushes the normal-temperature high-pressure conversion liquid in the heat dissipating pipe 18 down into the capillary 23 by a pump of the compressor 17, and at this time, when the normal-temperature high-pressure conversion liquid enters the heat absorbing pipe 12 through the capillary 23, the normal-temperature high-pressure conversion liquid enters a low flow rate from a high flow rate, and a large pressure drop is generated, the boiling point of the conversion liquid is reduced by the large pressure drop and evaporation and heat absorption are started to generate low-temperature conversion liquid vapor, finally the low-temperature conversion liquid vapor flows into the heat absorption pipe 12, then the low-temperature conversion liquid vapor in the heat absorption pipe 12 is heated into high-temperature conversion liquid vapor under the heating of the heating assembly, then the high-temperature conversion liquid vapor forms ultra-high-temperature conversion liquid under the compression of the compressor 17, then the second fan blade 22 is driven to rotate by the second motor 21, the gas is driven to flow by the rotation of the second fan blade 22 to form air flow, and the low-temperature gas in the heat absorption box body 1 is blown into the box body 1, so that the box body 1 is cooled.
In one aspect of this embodiment, please refer to fig. 1 to 4, the heat dissipating mechanism includes a heat dissipating tube 18 disposed in a heat dissipating box, a liquid inlet end of the heat dissipating tube 18 is connected to a liquid outlet end of a compressor 17, a liquid outlet end of the heat dissipating tube 18 is connected to a liquid inlet end of a capillary 23, a first air box 13 is fixedly connected to a side wall plate of the heat dissipating box, a first fixing frame 14 is fixedly connected to the first air box 13, a first motor 15 is fixedly connected to the first fixing frame 14, an output shaft of the first motor 15 passes through the first fixing frame 14 and is fixedly connected to a first fan blade 16, the heat dissipating mechanism dissipates heat in the ultra-high temperature conversion liquid through the heat dissipating tube 18, the first motor 15 drives the first fan blade 16 to rotate, the first fan blade 16 rotates to suck hot air in the heat dissipating box, the hot air is pumped out, and the normal temperature air flows into the heat dissipating box, the heat dissipation rate of the radiating pipe 18 is increased.
The working principle of the invention is as follows: the invention firstly supports the heat pump unit through the arrangement of the lifting plate 6, when the heat pump unit is operated, the mechanical vibration in the vertical direction generated by the heat pump unit is converted into the mechanical vibration in the horizontal direction through the rotating support rod 4, then the converted mechanical vibration is cushioned by the first spring 5, meanwhile, the heat pump unit is clamped and fixed through the arrangement of the clamping plate 10, and simultaneously, the horizontal vibration generated by the operation of the heat pump unit is cushioned and absorbed through the arrangement of the second spring 8, thereby reducing the mechanical noise generated by the heat pump unit, and the device can reduce the mechanical noise by pushing the normal temperature high pressure conversion liquid in the radiating pipe 18 down into the capillary 23 through the pump of the compressor 17, at the moment, when the normal temperature high pressure conversion liquid enters the heat absorption pipe 12 through the capillary 23, the normal temperature high pressure conversion liquid enters the low flow rate from the high flow rate, and generates larger pressure drop, the larger pressure drop enables the boiling point of the conversion liquid to be reduced and the conversion liquid to start to evaporate and absorb heat, generating low-temperature conversion liquid steam, finally flowing the low-temperature conversion liquid steam into the heat absorption pipe 12, heating the low-temperature conversion liquid steam in the heat absorption pipe 12 into high-temperature conversion liquid steam under the heating of the heating assembly, compressing the high-temperature conversion liquid steam by the compressor 17 to form ultra-high-temperature conversion liquid, driving the second fan blade 22 to rotate by the second motor 21, driving gas to flow by the rotation of the second fan blade 22 to form air flow, blowing the low-temperature gas in the heat absorption box body 1 into the box body 1, thereby cooling the box body 1, then radiating the heat in the ultra-high temperature conversion liquid through the radiating pipe 18, meanwhile, the first motor 15 drives the first fan 16 to rotate, the rotation of the first fan 16 sucks the hot air in the heat dissipation box to draw out the hot air, and meanwhile, the normal temperature air rushes into the heat dissipation box to accelerate the heat dissipation rate of the heat dissipation pipe 18.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a heat pump set protector, includes the box, its characterized in that, it inhales the sound cotton to be connected with on the box inner wall, box one side fixedly connected with heat transfer case, heat transfer incasement fixedly connected with baffle, one side that the baffle is close to the box is the heat absorption case, and one side that the box was kept away from to the baffle is the heat dissipation case, still includes: the elastic supporting mechanism, the elastic clamping mechanism, the heat absorbing mechanism and the heat radiating mechanism are arranged on the base;
the elastic supporting mechanism is connected to the inner wall of the box body and used for elastically supporting and fixing the heat pump unit and elastically cushioning the vibration of the heat pump unit in the vertical direction through the elastic supporting mechanism;
the elastic clamping mechanism is connected to the side wall of the box body and used for elastically clamping the heat pump unit, and meanwhile, the elastic clamping mechanism is used for elastically cushioning the heat pump unit by horizontally vibrating;
the heat absorption mechanism is connected in the heat absorption box and is used for absorbing the redundant heat generated by the operation of the heat pump unit;
the heat dissipation mechanism is arranged in the heat dissipation box and used for dissipating heat absorbed by the heat absorption mechanism.
2. The heat pump unit protector as claimed in claim 1, wherein the elastic support mechanism comprises a fixed rod fixedly connected to the inner wall of the housing, two sets of sliding blocks are slidably connected to the fixed rod, a first spring is disposed on one side of the sliding block and sleeved on the fixed rod, a lifting plate is disposed on one side of the fixed rod, one side of the lifting plate is rotatably connected to one end of a rotary support rod, and the other end of the rotary support rod is rotatably connected to the sliding block.
3. The heat pump unit protector as claimed in claim 1, wherein the elastic clamping mechanism comprises a piston cylinder fixedly connected to the two side wall plates of the housing, a second spring is connected to the piston cylinder, one end of the second spring is connected to a piston rod, and one end of the piston rod passes through the piston cylinder and is fixedly connected to the clamping plate.
4. The heat pump unit protector as claimed in claim 1, wherein the heat absorbing mechanism comprises a heat absorbing pipe disposed in the heating box, a liquid outlet end of the capillary tube is fixedly connected to a liquid inlet end of the heat absorbing pipe, a compressor is fixedly connected to an outer wall of the heat exchange box, and a liquid outlet end of the heat absorbing pipe is connected to one end of the compressor.
5. A heat pump unit protection device according to claim 1, wherein a second bellows is fixedly connected to an inner wall of the heat absorption box, a second fixing frame is fixedly connected to the second bellows, a second motor is fixedly connected to the second fixing frame, and an output shaft of the second motor passes through the second fixing frame and is fixedly connected to the second fan blades.
6. The heat pump unit protector as claimed in claim 4, wherein the heat dissipating mechanism comprises a heat dissipating tube disposed in the heat dissipating box, wherein the inlet end of the heat dissipating tube is connected to the outlet end of the compressor, and the outlet end of the heat dissipating tube is connected to the inlet end of the capillary tube.
7. The heat pump unit protection device according to claim 1, wherein a first air box is fixedly connected to a side wall plate of the heat dissipation box, a first fixing frame is fixedly connected to the inside of the first air box, a first motor is fixedly connected to the first fixing frame, and an output shaft of the first motor penetrates through the first fixing frame and is fixedly connected with the first fan blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210439391.1A CN114893928A (en) | 2022-04-25 | 2022-04-25 | Heat pump set protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210439391.1A CN114893928A (en) | 2022-04-25 | 2022-04-25 | Heat pump set protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114893928A true CN114893928A (en) | 2022-08-12 |
Family
ID=82716795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210439391.1A Pending CN114893928A (en) | 2022-04-25 | 2022-04-25 | Heat pump set protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114893928A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406143A (en) * | 2022-09-06 | 2022-11-29 | 武汉鑫雪制冷设备工程有限公司 | Drying and filtering device for refrigeration equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635318A (en) * | 2003-12-26 | 2005-07-06 | 郭建平 | Air-drying refrigerator |
| CN209944580U (en) * | 2019-04-24 | 2020-01-14 | 深圳市华昱空调制造有限公司 | Air conditioner heat abstractor with high-efficient heat dissipation function |
| CN209960797U (en) * | 2019-03-05 | 2020-01-17 | 内蒙古聚能节能服务有限公司 | Damping device with clamping function for ground source heat pump unit |
| CN210141737U (en) * | 2019-01-07 | 2020-03-13 | 多美达(深圳)电器有限公司 | Refrigeration module for mobile refrigerator and mobile refrigerator |
| CN213066637U (en) * | 2020-09-28 | 2021-04-27 | 广州施罗德变频热泵科技有限公司 | Direct current frequency conversion ground source heat pump set |
| CN112762638A (en) * | 2020-12-31 | 2021-05-07 | 杭州美奇餐饮服务有限公司 | Evaporation cold air source heat pump unit |
| CN214581919U (en) * | 2021-03-17 | 2021-11-02 | 山东集诚新能源科技有限公司 | Photovoltaic and photo-thermal composite air source heat pump |
| CN214852169U (en) * | 2021-04-28 | 2021-11-23 | 西安星辰电气有限公司 | Protector for motor controller |
-
2022
- 2022-04-25 CN CN202210439391.1A patent/CN114893928A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635318A (en) * | 2003-12-26 | 2005-07-06 | 郭建平 | Air-drying refrigerator |
| CN210141737U (en) * | 2019-01-07 | 2020-03-13 | 多美达(深圳)电器有限公司 | Refrigeration module for mobile refrigerator and mobile refrigerator |
| CN209960797U (en) * | 2019-03-05 | 2020-01-17 | 内蒙古聚能节能服务有限公司 | Damping device with clamping function for ground source heat pump unit |
| CN209944580U (en) * | 2019-04-24 | 2020-01-14 | 深圳市华昱空调制造有限公司 | Air conditioner heat abstractor with high-efficient heat dissipation function |
| CN213066637U (en) * | 2020-09-28 | 2021-04-27 | 广州施罗德变频热泵科技有限公司 | Direct current frequency conversion ground source heat pump set |
| CN112762638A (en) * | 2020-12-31 | 2021-05-07 | 杭州美奇餐饮服务有限公司 | Evaporation cold air source heat pump unit |
| CN214581919U (en) * | 2021-03-17 | 2021-11-02 | 山东集诚新能源科技有限公司 | Photovoltaic and photo-thermal composite air source heat pump |
| CN214852169U (en) * | 2021-04-28 | 2021-11-23 | 西安星辰电气有限公司 | Protector for motor controller |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406143A (en) * | 2022-09-06 | 2022-11-29 | 武汉鑫雪制冷设备工程有限公司 | Drying and filtering device for refrigeration equipment |
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