CN113280407A - Heat pump air conditioner outdoor heat exchanger - Google Patents
Heat pump air conditioner outdoor heat exchanger Download PDFInfo
- Publication number
- CN113280407A CN113280407A CN202110538358.XA CN202110538358A CN113280407A CN 113280407 A CN113280407 A CN 113280407A CN 202110538358 A CN202110538358 A CN 202110538358A CN 113280407 A CN113280407 A CN 113280407A
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- Prior art keywords
- heat exchange
- box
- shell
- buffer
- heat
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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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/16—Arrangement or mounting thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention relates to the technical field of air conditioners, in particular to a heat pump air conditioner outdoor heat exchanger, which comprises: a housing; the heat exchange mechanism is used for receiving outside air and realizing heat exchange and is arranged on the inner side of the shell; the supporting mechanism is arranged on the outer side of the shell and is used for being matched with the shell to accelerate the heat exchange efficiency of the heat exchange mechanism; wherein, heat transfer mechanism includes: the heat exchange box is arranged on the inner side of the shell; the heat exchange assembly is used for connecting the heat exchange box and the shell, supporting the heat exchange box and realizing multidirectional heat exchange; the air blowing assembly is arranged on the outer side of the heat exchange box and connected with the shell.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an outdoor heat exchanger of a heat pump air conditioner.
Background
The heat pump type air conditioner is based on the common air conditioner, a four-way reversing valve is arranged, the operation of the valve is changed, the functions of an evaporator and a condenser of the original air conditioner can be mutually exchanged, and therefore the function of cooling indoor air is changed into the function of heating the indoor air; the air conditioner which can extract heat from outdoor lower air in winter to heat indoor air and remove heat from indoor air in summer to transfer heat to outdoor is called heat pump type air conditioner.
The refrigerant medium in the existing heat exchanger only flows in a single heat exchange coil, the unit flow of the refrigerant medium is limited, and the efficiency of the refrigerant medium for absorbing heat is further influenced, so that the heat exchange effect is poor.
Disclosure of Invention
The present invention is directed to a heat pump air conditioner outdoor heat exchanger, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a heat pump air conditioner outdoor heat exchanger comprising:
a housing;
the heat exchange mechanism is used for receiving outside air and realizing heat exchange and is arranged on the inner side of the shell; and
the supporting mechanism is arranged on the outer side of the shell and is used for being matched with the shell to accelerate the heat exchange efficiency of the heat exchange mechanism;
wherein, heat transfer mechanism includes:
the heat exchange box is arranged on the inner side of the shell;
the heat exchange assembly is used for connecting the heat exchange box and the shell, supporting the heat exchange box and realizing multidirectional heat exchange;
the blowing assembly is arranged on the outer side of the heat exchange box and connected with the shell.
Compared with the prior art, the invention has the beneficial effects that:
in this embodiment, the device is when moving, and the heat exchange assembly who sets up in the heat transfer case outside can not only carry out the heat transfer to the air of heat transfer incasement, can realize moreover the heat transfer case with the connection of casing reduces the influence that vibrations caused the heat transfer case for the material is stable in the heat transfer case, and simultaneously, the subassembly of blowing can accelerate the heat transfer speed of heat transfer incasement, thereby hoisting device's heat transfer ability, this application realizes the mode of heat transfer through single heat transfer coil pipe among the prior art, can hoisting device the unit flow of air when the heat transfer through setting up a plurality of heat exchange assemblies, and increase heat transfer area, thereby further lifting means's heat exchange efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor heat exchanger of a heat pump air conditioner.
Fig. 2 is a top view of a heat exchange tube in the heat pump air conditioner outdoor heat exchanger.
Fig. 3 is a schematic structural diagram of a filter box in the heat pump air conditioner outdoor heat exchanger.
Fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Fig. 5 is a schematic structural diagram of a buffer tank in the heat pump air conditioner outdoor heat exchanger.
In the figure: 1-shell, 2-heat exchange box, 3-first evaporation box, 4-refrigerant inlet pipe, 5-second evaporation box, 6-refrigerant outlet pipe, 7-air inlet pipe, 8-air pump, 9-air outlet pipe, 10-filter box, 11-support plate, 12-heat exchange pipe, 13-buffer box, 14-guide rod, 15-slide block, 16-first spring, 17-pull rod, 18-fixed block, 19-movable rod, 20-second spring, 21-connecting rod, 22-mounting plate, 23-slide block, 24-limiting plate, 25-support block, 26-rubber ball, 27-heat exchange plate, 28-heat exchange fin, 29-filter frame, 30-partition plate, 31-baffle plate and 32-active carbon filter layer, 33-a disinfection lamp, 34-a sliding plate, 35-a connecting block, 36-a movable block, 37-a buffer plate, 38-a pushing block and 39-a wedge block.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, in an embodiment of the present invention, a heat pump air conditioner outdoor heat exchanger includes:
a housing 1;
the heat exchange mechanism is used for receiving outside air and realizing heat exchange and is arranged on the inner side of the shell 1; and
the supporting mechanism is arranged on the outer side of the shell 1 and is used for matching with the shell 1 to accelerate the heat exchange efficiency of the heat exchange mechanism;
wherein, heat transfer mechanism includes:
the heat exchange box 2 is arranged on the inner side of the shell 1;
the heat exchange assembly is used for connecting the heat exchange box 2 with the shell 1, supporting the heat exchange box 2 and realizing multidirectional heat exchange;
and the blowing assembly is arranged on the outer side of the heat exchange box 2 and is connected with the shell 1.
In this embodiment, the device is when moving, and the heat exchange assembly who sets up in the heat exchange case 2 outside can not only carry out the heat transfer to the air in the heat exchange case, can realize moreover heat exchange case 2 with the connection of casing 1 reduces the influence that vibrations caused heat exchange case 2 for the material is stable in the heat exchange case 2, and simultaneously, the subassembly of blowing can accelerate the heat transfer speed in the heat exchange case 2, thereby hoisting device's heat transfer ability, this application realizes the mode of heat transfer through single heat transfer coil pipe among the prior art, can hoisting device the unit flow of air when the heat transfer through setting up a plurality of heat exchange assemblies, and increase heat transfer area, thereby further lifting means's heat exchange efficiency.
In one embodiment of the present invention, the heat exchange assembly includes:
the first evaporation box 3 and the second evaporation box 5 are used for the inlet and outlet of a refrigerant, and the first evaporation box 3 and the second evaporation box 5 are arranged on two sides of the heat exchange box 2;
the heat exchange tubes 12 are arranged on the inner side of the heat exchange box 2 and are used for connecting the first evaporation box 3 and the second evaporation box 5 to realize heat exchange of a refrigerant;
heat exchange members provided at both sides of the heat exchange tube 12, an
And the connecting assembly is used for matching the shell 1 to support the heat exchange box 2.
In this embodiment, the first evaporation tank 3 and the second evaporation tank 5 are both fixedly connected and arranged outside the heat exchange tank 2, wherein the first evaporation tank 3 is fixedly connected and arranged with a refrigerant inlet pipe 4, the other end of the refrigerant inlet pipe 4 is communicated with the outside of the shell 1, the outside of the second evaporation tank 5 is fixedly connected and arranged with a refrigerant outlet pipe 6, the other end of the refrigerant outlet pipe 6 is communicated with the outside of the shell 1, the number of the heat exchange pipes 12 in one group of heat exchange pipes 12 is not less than 2, the refrigerant enters the first evaporation tank 3 along the refrigerant inlet pipe 4 and flows along the heat exchange pipes 12, the unit flow rate of the refrigerant can be increased by arranging a plurality of heat exchange pipes 12, so as to improve the heat exchange efficiency, the refrigerant enters the second evaporation tank 5 after heat exchange by the heat exchange member and is discharged from the refrigerant outlet pipe 6, so as to realize rapid heat exchange of the device, the heat exchange tube 12 can be a snake-shaped bent tube or a straight tube, and when the heat exchange tube is a snake-shaped bent tube, the heat exchange time of a refrigerant can be prolonged, so that the heat exchange efficiency of the device is enhanced.
In an embodiment of the present invention, referring to fig. 2, the heat exchanging element includes:
the heat exchange plate 27 is arranged on the inner side of the heat exchange box 2, and is abutted against the heat exchange tube 2; and
at least one row of heat exchange fins 28, wherein the heat exchange fins 28 are arranged on the outer side of the heat exchange plate 27.
In this embodiment, the heat exchange plate 27 is fixed to the inner side of the heat exchange box 2 through the support plate 11, the support plate 11 is fixedly connected to the heat exchange box 2, and the heat exchange fins 28 are fixedly connected to the heat exchange plate 27, so that the heat exchange area can be increased by arranging the heat exchange plate 27 and the heat exchange fins 28, and the heat exchange efficiency of the equipment is further improved.
In one embodiment of the present invention, the connection assembly includes:
the fixing piece is arranged on the outer side of the first evaporation box 3 or the second evaporation box 5;
the buffer assembly is used for connecting the fixing piece and the shell 1 and is matched with the heat exchange box 2 to absorb impact force;
the movable rod 19 is slidably connected to the inner side of the fixed part and is connected with the fixed part through an elastic part; and
and the wedge block 39 is arranged on the outer side of the movable rod 19 and is used for matching with the buffer component to drive the movable rod 19 to compress the elastic part positioned on the inner side of the fixing part.
In this embodiment, the mounting with first evaporation tank 3 or 5 fixed connection of second evaporation tank, the mounting can be fixed block 18, wedge 39 is fixed movable rod 19 is kept away from the mounting one end outside, just wedge 39 inclined planes with the buffering subassembly butt, the elastic component can be second spring 20 or elastic metal plate, and when the device received the vibration, wedge 39 can drive the preliminary absorption that movable rod 19 realized the impact force with the buffering subassembly effect, and the rethread buffering subassembly has further strengthened heat transfer case 2's stability.
In an embodiment of the present invention, referring to fig. 4 and 5, the buffer assembly includes:
the buffer tank 13 is arranged on the inner side of the shell 1, and a buffer solution is arranged on the inner side of the buffer tank 13;
the pushing block 38 is arranged on the outer side of the buffer box 13, and the pushing block 38 is abutted against the wedge block 39; and
the transmission part is used for connecting the buffer box 13 and the fixing part and is matched with the buffer box 13 to absorb impact force generated by the movement of the heat exchange box 2;
wherein, the inner side of the transmission member is slidably connected with a guide rod 14 fixedly connected with the shell 1.
In this embodiment, the transmission parts may be a sliding plate 34 and a pull rod 17, the sliding plate 14 is slidably connected to the inner side of the buffer tank 13, the pull rod 17 is fixedly connected to the outer side of the sliding plate 14, the other end of the pull rod 17 is connected to the outer side of the buffer tank 13 and is fixedly connected to a slider 15, the slider 15 is arranged on the inner side of the housing 1 and is connected to the fixing part through a connecting rod 21, both ends of the connecting rod 21 are rotatably connected to the fixing part and the slider 15, and the buffer solution may be damping liquid or hydraulic oil;
in addition, the guide rod 14 is located the part outside between slider 15 and the casing 1 is provided with first spring 16, utilizes the buffering subassembly, and when heat transfer case 2 took place to remove, the mounting passed through connecting rod 21 and drives slider 15 and follow guide rod 14 removes, compresses first spring 16 on the one hand, and on the other hand drives slide 34 through pull rod 17 and removes in buffer box 13, utilizes the buffer solution to realize the shock attenuation to greatly reduced vibrations cause the influence to the device, guaranteed the stability of device operation.
In one embodiment of the present invention, the buffer assembly further comprises:
the connecting block 35 is arranged on the inner side of the buffer box 13;
the movable block 36 is slidably connected to the inner side of the connecting block 35 and connected with the connecting block 35 through a spring; and
and the buffer plate 37 is arranged on the inner side of the buffer box 13, and is connected with the movable block 36.
In this embodiment, the connecting block 35 with buffer box 13 fixed connection, the spring both ends with connecting block 35 with movable block 36 are fixed connection, and can contact with buffer board 37 when slide 34 removes the in-process to promote movable block 36 compression spring to realize the further shock attenuation of device, thereby promote equipment's shock-absorbing capacity greatly.
In one embodiment of the present invention, the blowing assembly includes:
the air inlet pipe 7 and the air outlet pipe 9 are arranged on two sides of the heat exchange box 2 and connected with the shell 1;
the air pump 8 is arranged on the inner side of the air inlet pipe 7; and
and the filtering assembly is arranged on the inner sides of the air inlet pipe 7 and the air outlet pipe 9 and is used for being matched with the air pump 8 to purify air entering the heat exchange box 2.
In this embodiment, intake pipe 7 and outlet duct 9 are all fixed the 2 outsides of heat transfer case, heat transfer case 2 with intake pipe 7 with the 9 junctions of outlet duct are provided with the air vent, air pump 8 with intake pipe 7 fixed connection, under the effect of air pump 8, in external air got into heat transfer case 2 along intake pipe 7 to discharge from outlet duct 9, and can effectively avoid impurity to get into heat transfer case 2 in through being provided with in intake pipe 7 and outlet duct 9 and filter, thereby make the air keep clean, avoid the dust to adhere to the surface at the heat transfer parts, thereby guarantee the heat transfer effect.
In one embodiment of the invention, the filter assembly comprises:
a filter box 10;
at least one pair of filter frames 29, wherein the filter frames 29 are arranged on the inner side of the filter box 10 and are oppositely arranged in the filter box 10;
at least one partition plate 30, wherein the partition plate 30 is arranged between the filter frames 29 on two sides and connected with the filter box 10; and
the baffle 31 is arranged between the partition plate 30 and the filter frame 29, and is connected with the filter box 10;
wherein, a disinfection lamp 33 and an active carbon filter layer 32 are arranged outside the clapboard 30.
In this embodiment, filter frame 29 with filter box 10 joint, baffle 30 with baffle 31 is fixed filter box 10 is inboard, just baffle 31 and baffle 30 dislocation set, active carbon filter layer 32 locates baffle 31 with between the baffle 30, sterilamp 33 locates baffle 31 opposite side through setting up filtering component, utilizes filter frame 29 and the active carbon filter layer 32 that set up in filter box 10 is inboard to carry out effective filtering to the impurity that contains in the air to guarantee the stability of device heat transfer.
In one embodiment of the present invention, the support mechanism includes:
the mounting plate 22, the said mounting plate 22 locates outside the said body 1; and
and the damping assembly is used for connecting the mounting plate 22 with the shell 1 and is matched with the buffer assembly to ensure the heat exchange box 2.
Wherein, mounting panel 22 can be platelike mechanism or steel frame structure, be equipped with a plurality of mounting holes on the mounting panel 22, the device is when using, and damper has not only strengthened the fastness of device installation, can carry out effective absorption to the impact that the device received in the operation process moreover, makes the device remain stable.
In one embodiment of the present invention, the shock absorbing assembly includes:
the sliding block 23 is arranged on the outer side of the shell 1;
the supporting block 25 is arranged on the outer side of the sliding block 23, and is connected with the mounting plate 22; and
and the shock absorption piece is used for matching the sliding block 23 with the supporting block 25 to absorb the impact force applied to the shell 1.
In this embodiment, the sliding block 23 is fixedly connected with the housing 1, and the supporting block 25 is slidably connected to the outer side of the sliding block 23 and fixedly connected with the mounting plate 22;
in addition, the damper can be limiting plate 24, limiting plate 24 is fixed the slider 23 outside, with supporting shoe 25 sliding connection, limiting plate 24 with be provided with rubber ball 26 between the supporting shoe 25, limiting plate 24 with can also set up to damping spring between the supporting shoe 25, through setting up damper, can reduce the influence that vibrations caused when moving to the device, guarantee the stability of device operation, the life of extension equipment.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. A heat pump air conditioner outdoor heat exchanger, characterized by comprising:
a housing;
the heat exchange mechanism is used for receiving outside air and realizing heat exchange and is arranged on the inner side of the shell; and
the supporting mechanism is arranged on the outer side of the shell and is used for being matched with the shell to accelerate the heat exchange efficiency of the heat exchange mechanism;
wherein, heat transfer mechanism includes:
the heat exchange box is arranged on the inner side of the shell;
the heat exchange assembly is used for connecting the heat exchange box and the shell, supporting the heat exchange box and realizing multidirectional heat exchange;
the blowing assembly is arranged on the outer side of the heat exchange box and connected with the shell.
2. The heat pump air conditioner outdoor heat exchanger of claim 1, wherein the heat exchange assembly comprises:
the first evaporation box and the second evaporation box are used for the inlet and outlet of a refrigerant and are arranged on two sides of the heat exchange box;
the heat exchange tubes are arranged on the inner side of the heat exchange box and are used for connecting the first evaporation box and the second evaporation box to realize heat exchange of a refrigerant;
heat exchange members provided on both sides of the heat exchange tube, an
And the connecting assembly is used for matching the shell to realize the support of the heat exchange box.
3. The heat pump air conditioner outdoor heat exchanger of claim 2, wherein said heat exchange member includes:
the heat exchange plate is arranged on the inner side of the heat exchange box and is abutted against the heat exchange tube; and
and the heat exchange fins are arranged on the outer side of the heat exchange plate.
4. The heat pump air conditioner outdoor heat exchanger of claim 3, wherein said connection assembly includes:
the fixing piece is arranged on the outer side of the first evaporation box or the second evaporation box;
the buffer assembly is used for connecting the fixing piece and the shell and is matched with the heat exchange box to absorb impact force;
the movable rod is slidably connected to the inner side of the fixed part and is connected with the fixed part through an elastic part; and
the wedge block is arranged on the outer side of the movable rod and used for being matched with the buffer assembly to drive the movable rod to compress the elastic piece positioned on the inner side of the fixing piece.
5. The heat pump air conditioner outdoor heat exchanger of claim 4, wherein the buffer assembly comprises:
the buffer box is arranged on the inner side of the shell, and a buffer solution is arranged on the inner side of the buffer box;
the push block is arranged on the outer side of the buffer box and is abutted against the wedge-shaped block; and
the transmission part is used for connecting the buffer box and the fixing part and is matched with the buffer box to absorb the impact force generated by the movement of the heat exchange box;
wherein, the inboard sliding connection of driving medium is equipped with casing fixed connection's guide bar.
6. The heat pump air conditioner outdoor heat exchanger of claim 5, wherein the buffer assembly further comprises:
the connecting block is arranged on the inner side of the buffer box;
the movable block is slidably connected to the inner side of the connecting block and is connected with the connecting block through a spring; and
the buffer board is arranged on the inner side of the buffer box and connected with the movable block.
7. The heat pump air conditioner outdoor heat exchanger of claim 1, wherein the blower assembly comprises:
the air inlet pipe and the air outlet pipe are arranged on two sides of the heat exchange box and connected with the shell;
the air pump is arranged on the inner side of the air inlet pipe; and
and the filtering assembly is arranged on the inner sides of the air inlet pipe and the air outlet pipe and is used for being matched with the air pump to purify air entering the heat exchange box.
8. The heat pump air conditioner outdoor heat exchanger of claim 7, wherein said filter assembly includes:
a filter box;
the filter frames are arranged on the inner side of the filter box and are oppositely arranged in the filter box;
the partition plate is arranged between the filter frames on the two sides and is connected with the filter box; and
the baffle is arranged between the partition plate and the filter frame and is connected with the filter box;
wherein, the outside of the clapboard is provided with a sterilizing lamp and an active carbon filter layer.
9. The heat pump air conditioner outdoor heat exchanger of claim 1, wherein said support mechanism comprises:
the mounting plate is arranged outside the shell; and
and the damping component is used for connecting the mounting plate with the shell and is matched with the buffer component to ensure the heat exchange box.
10. The heat pump air conditioner outdoor heat exchanger of claim 4, wherein the shock absorbing assembly comprises:
the sliding block is arranged on the outer side of the shell;
the supporting block is arranged on the outer side of the sliding block and connected with the mounting plate; and
and the shock absorption piece is used for matching the sliding block and the supporting block to absorb the impact force applied to the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110538358.XA CN113280407B (en) | 2021-05-18 | 2021-05-18 | Heat pump air conditioner outdoor heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110538358.XA CN113280407B (en) | 2021-05-18 | 2021-05-18 | Heat pump air conditioner outdoor heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113280407A true CN113280407A (en) | 2021-08-20 |
| CN113280407B CN113280407B (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110538358.XA Active CN113280407B (en) | 2021-05-18 | 2021-05-18 | Heat pump air conditioner outdoor heat exchanger |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151352A (en) * | 2006-12-14 | 2008-07-03 | Matsushita Electric Ind Co Ltd | Outdoor unit of air conditioner |
| CN207481827U (en) * | 2017-11-23 | 2018-06-12 | 温州磐石机械设备维修咨询有限公司 | It is a kind of that there is the bumper of multi-buffer |
| CN209805855U (en) * | 2019-05-29 | 2019-12-17 | 无锡法德科技有限公司 | Ethernet switch |
| CN210050926U (en) * | 2019-03-18 | 2020-02-11 | 无锡麒麟石化设备有限公司 | Heat pump air conditioner outdoor heat exchanger |
| CN112389530A (en) * | 2020-11-27 | 2021-02-23 | 南昌百济制药有限公司 | Transfer device is used in nasal spray production |
| CN112483590A (en) * | 2020-12-08 | 2021-03-12 | 湖南沃峰智能科技有限公司 | Damping device for mechanical equipment |
| CN112802295A (en) * | 2021-04-06 | 2021-05-14 | 穗企通科技(广州)有限责任公司 | Energy-saving security alarm device |
-
2021
- 2021-05-18 CN CN202110538358.XA patent/CN113280407B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008151352A (en) * | 2006-12-14 | 2008-07-03 | Matsushita Electric Ind Co Ltd | Outdoor unit of air conditioner |
| CN207481827U (en) * | 2017-11-23 | 2018-06-12 | 温州磐石机械设备维修咨询有限公司 | It is a kind of that there is the bumper of multi-buffer |
| CN210050926U (en) * | 2019-03-18 | 2020-02-11 | 无锡麒麟石化设备有限公司 | Heat pump air conditioner outdoor heat exchanger |
| CN209805855U (en) * | 2019-05-29 | 2019-12-17 | 无锡法德科技有限公司 | Ethernet switch |
| CN112389530A (en) * | 2020-11-27 | 2021-02-23 | 南昌百济制药有限公司 | Transfer device is used in nasal spray production |
| CN112483590A (en) * | 2020-12-08 | 2021-03-12 | 湖南沃峰智能科技有限公司 | Damping device for mechanical equipment |
| CN112802295A (en) * | 2021-04-06 | 2021-05-14 | 穗企通科技(广州)有限责任公司 | Energy-saving security alarm device |
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| CN113280407B (en) | 2022-08-26 |
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Effective date of registration: 20220809 Address after: 032300 Renshun Village, Wutong Town, Xiaoyi City, Luliang City, Shanxi Province Applicant after: Shanxi Seiko Tiancheng Air Conditioning Technology Co., Ltd. Address before: 330200 south of Fushan 3rd road and east of Jinsha 4th Road, Xiaolan Economic Development Zone, Nanchang County, Nanchang City, Jiangxi Province Applicant before: NANCHANG YINLUN HEAT EXCHANGE SYSTEM Co.,Ltd. |
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