CN108775726B - A kind of energy-saving type air conditioner unit - Google Patents
A kind of energy-saving type air conditioner unit Download PDFInfo
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- CN108775726B CN108775726B CN201810741072.XA CN201810741072A CN108775726B CN 108775726 B CN108775726 B CN 108775726B CN 201810741072 A CN201810741072 A CN 201810741072A CN 108775726 B CN108775726 B CN 108775726B
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- heat exchanger
- liquid
- escape pipe
- compressor
- outlet
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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
- F25B13/00—Compression machines, plants or systems, with reversible cycle
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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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
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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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
- F25B2313/0211—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during defrosting
Abstract
The invention discloses a kind of energy-saving type air conditioner units, including compressor；First Heat Exchanger and the second heat exchanger；The part flow arrangement being connected with the compressor is connected by the first pipeline with the First Heat Exchanger, is connected by the second pipeline with second heat exchanger；Throttle control module, for being throttled to gas refrigerant to obtain low-temp low-pressure gas-liquid two-phase cold-producing medium, first throttle component and the second throttle part including forming closed circuit, the First Heat Exchanger and the second heat exchanger are connected with the throttle control module respectively；Defrost module, and the high-temperature high-pressure gas refrigerant for compressor to be discharged is delivered to the second heat exchanger, carries out defrosting processing to the second heat exchanger.The present invention is enabled unit directly to carry out defrosting processing to the second heat exchanger using the high temperature and high pressure gas of compressor discharge, and then carry out defrosting operation without other designer, is reduced the waste of thermal energy, reduce energy consumption by the setting of defrosting module.
Description
Technical field
The invention belongs to technical fields, more particularly, to a kind of energy-saving type air conditioner unit.
Background technique
Air-conditioner set usually has both of which, and one mode is refrigeration mode, and one mode is heating mode.But it exchanges heat
Device is easy to appear the case where frosting in the long-term use.It needs to carry out at defrosting by heat source heat exchanging device in the case of this kind
Reason, energy consumption is larger, and thermal energy waste is more serious.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of energy-saving air conditioner of energy consumption when can reduce defrosting
Group.
To achieve the goals above, the invention adopts the following technical scheme: a kind of energy-saving type air conditioner unit, including
Compressor；
First Heat Exchanger and the second heat exchanger；
The part flow arrangement being connected with the compressor is connected with the First Heat Exchanger by the first pipeline, passes through second
Pipeline is connected with second heat exchanger；
Throttle control module, for throttling to gas refrigerant to obtain low-temp low-pressure gas-liquid two-phase cold-producing medium, packet
Include the first throttle component and the second throttle part to form closed circuit, the First Heat Exchanger and the second heat exchanger respectively with this
Throttle control module is connected；
Defrost module, and the high-temperature high-pressure gas refrigerant for compressor to be discharged is delivered to the second heat exchanger, to second
Heat exchanger carries out defrosting processing.
By the setting of defrosting module in the present invention, the high temperature and pressure gas that unit is directly discharged using compressor
Body carries out defrosting processing to the second heat exchanger, and then carries out defrosting operation without other designer, reduces the waste of thermal energy, subtracts
Small energy consumption.
Further, second heat exchanger is finned heat exchanger；Heat exchange property is good.
Further, the defrosting module includes freezing for the high temperature and high pressure gas from major loop by compressor discharge
Agent draw distribution pipeline, the air inlet on the second heat exchanger, set on air inlet opposite side gas outlet, with the outlet
Escape pipe, the liquid outlet set on the second heat exchanger lower part and the outlet tube that is connected with the liquid outlet that mouth is connected, the outlet
Pipe and the second heat exchanger refrigerant inlet communication；Under this kind of structure, completion defrosts to the second heat exchanger, and treated freezes
Agent can continue to be back at the refrigerant inlet of the second heat exchanger, and then come back in major loop, avoid refrigerant
Waste reduces the loss of refrigerant, and then without often supplement refrigerant.
Further, the defrosting module further includes the condensation component for removing the steam in gas refrigerant；Pass through
The setting of condensation component can effectively remove the steam in the refrigerant of recycling, and then it is effectively avoided to lead back being recovered to
Occur the stifled situation of ice behind road, and then reduce the failure rate of unit, reduces maintenance rate.
Further, it is equipped in second heat exchanger and is generated for avoiding water droplet from directly dropping to the second exchanger base
The noise-decreasing device of strike note；During avoiding defrosting, water droplet is directly dropped on the metal shell of First Heat Exchanger and issues drop
Sound is answered, so that unit be avoided noise occur.
Further, the noise-decreasing device includes the stainless steel diversion slot being obliquely installed in second heat exchanger and sets
In the water-absorbing sponge layer in diversion trench, the side wall of the diversion trench downside is equipped with strip gab, and the liquid outlet is set to the
Two heat exchangers correspond on the side wall of the diversion trench downside, and the gas outlet is set to the side that the second heat exchanger corresponds to the diversion trench high side
On wall, and gas outlet is arranged in diversion trench lower position；The water droplet occurred during defrosting will directly be dropped in water-absorbing sponge layer
On, and then will not ticktock, the noise of high degree reduced during unit defrost；Secondly, setting diversion trench, so that
Water on water-absorbing sponge is collected in diversion trench, will not flow outwardly diversion trench, further avoids water drop contact bottom gold
Belong to plate and the case where ticktack occurs；Secondly as diversion trench is to be obliquely installed, so the water energy in water-absorbing sponge is enough to lower
Flowing, collects in diversion trench lower and is discharged by the strip gab on diversion trench；Gas outlet is arranged in diversion trench lower part,
And then a degree of cooling processing can be carried out again to refrigerant by water-absorbing sponge, and then the reduction later period condenses refrigerant
Required energy consumption, more energy saving when for highly pressurised liquid.
Further, the escape pipe is equipped with liquid outlet, which is equipped with and is at least partly made of rubber
Liquid collecting part, the liquid collecting part be equipped with unidirectional liquid output element；When external force squeezes the liquid collecting part, the liquid in liquid collecting part can pass through
Unidirectional liquid output element discharges；When external force disappears, the gas in the escape pipe is supplemented into liquid collecting part, so that liquid collecting part is extensive
Again to original state；It is capable of the cooperation of deformation by unidirectional liquid output element and liquid collecting part, when so that external force squeezing liquid collecting part, liquid collecting part
Interior liquid can discharge, but extraneous air will not enter in liquid collecting part；And when liquid-collecting bottle draining completion is outer
When power disappears, liquid-collecting bottle also can carry out tonifying Qi in the gas in escape pipe and restore to original state, ensure that outside air
It will not be entered in escape pipe completely and the refrigerant in pipeline is polluted, and can guarantee the normal operating of liquid collecting part draining.
Further, the escape pipe is at least partially obliquely installed, and the liquid outlet is set to escape pipe sloping portion
Lower position；The water droplet or droplet of condensation can be along inclined escape pipes to flowing at fluid openings, and then guarantee liquid collecting
Part well collects the liquid in escape pipe.
Further, the condensation component includes cabinet, is set to the intracorporal blowing part of case and is set to the outlet tube portion
There is the part of spiral inner wall to be arranged in the cabinet for spiral inner wall on inner wall, the escape pipe；So that gas refrigerant
When escape pipe conveys and passes through cabinet, whirlwind can be generated in escape pipe so that escape pipe in through cabinet cooling and
The steam for condensing into droplet can be condensed into large water drop, and then guarantee that steam is more completely removed.
In conclusion the invention has the following advantages that by defrosting module setting, enable unit directly using pressure
The high temperature and high pressure gas of contracting machine discharge carries out defrosting processing to the second heat exchanger, and then carries out defrosting behaviour without other designer
Make, reduce the waste of thermal energy, reduces energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first embodiment of the invention.
Fig. 2 is the structural schematic diagram of the second heat exchanger in the first embodiment of the invention.
Fig. 3 is the schematic diagram of escape pipe and condensation component cooperation in the first embodiment of the invention.
Fig. 4 is the enlarged drawing in Fig. 3 at A.
Fig. 5 is the structural schematic diagram of second of embodiment of the invention.
Fig. 6 is the schematic diagram of escape pipe and condensation component cooperation in second of embodiment of the invention.
Fig. 7 is the enlarged drawing in Fig. 6 at B.
Fig. 8 is the structural schematic diagram of oil eliminator in the third embodiment of the invention.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.
Embodiment 1
As shown in Figs 1-4, a kind of energy-saving type air conditioner unit, has cooling in summer mode and winter heating's mode, unit include
Compressor 1, oil eliminator 10, gas-liquid separator 11, First Heat Exchanger 21 and the second heat exchanger 22, part flow arrangement 3, throttling control
Module and defrosting module；Specifically, the First Heat Exchanger 21 is the water-side heat being directly commercially available on the market, it is described
Second heat exchanger 22 is the finned heat exchanger directly bought on the market；The part flow arrangement 3 is four be commercially available on the market
One of opening of port valve, throttling set is connected with the gas outlet of compressor 1, another opening passes through the first pipeline 31 and institute
First Heat Exchanger 21 is stated to be connected, still further an opening is connected by the second pipeline 32 with second heat exchanger 22, last
A opening is connected with the defrosting module；The throttle control module includes the first throttle component 4 and to form closed circuit
Two throttle parts 5, the First Heat Exchanger 21 and the second heat exchanger 22 are connected with the throttle control module respectively, and then pass through
Throttle control module throttles to gas refrigerant to obtain low-temp low-pressure gas-liquid two-phase cold-producing medium；The defrosting module is used for
The high-temperature high-pressure gas refrigerant that compressor 1 is discharged is delivered to the second heat exchanger 22, the second heat exchanger 22 is carried out at defrosting
Reason, and then defrosting operation is carried out without in addition setting power source, the waste of thermal energy is reduced, energy consumption is reduced.
The oil eliminator 10 is connected with the gas outlet of the compressor, the air inlet of the gas-liquid separator 11 and compressor
Mouth is connected；The first throttle component includes the first drier 41, first throttle valve 42 and the first check valve 43, second section
Stream unit includes the second drier 51, second throttle 52 and second one-way valve 53, and first check valve 43 and second is unidirectional
The flow direction of valve 53 is opposite.
Specifically, the defrosting module includes distribution pipeline 61, air inlet 62, gas outlet 63, escape pipe 64, liquid outlet
65, outlet tube 66 and condensation component, the air inlet 62 are set to the upper position of the shell wherein one side of the second heat exchanger,
The gas outlet 63 is set on the lower position of air inlet opposite side side, and the liquid outlet 65 is set to the outer of the second heat exchanger
Shell is equipped on the side lower position of air inlet side；Described 61 one end of distribution pipeline is connected with the compressor outlet,
The other end is connected with the air inlet, and then can draw the high-temperature high-pressure gas refrigerant of compressor discharge on circuit and defeated
Enter to the shell of the second heat exchanger, defrosting processing is carried out to the fin in shell；Described 64 one end of escape pipe and the outlet
Mouth connection, the other end are connected with the refrigerant inlet of second heat exchanger, and then refrigerant is repeated to be transmitted back to major loop
On, avoid the waste of refrigerant；The outlet tube 66 is connected with the liquid outlet 65, and liquid outlet 65 is equipped with valve.
The condensation component includes cabinet 91, is set to the intracorporal blowing part 92 of case and is set on the escape pipe internal partial wall
Spiral inner wall 93, specifically, the escape pipe have spiral inner wall 93 part be arranged in the cabinet 91, the blowing
Part 92 is opposite disposed in cabinet up and down, and then can be threaded through the intracorporal part of case to escape pipe and carry out cooling processing, so that
Escape pipe is reduced to dew-point temperature hereinafter, the steam in escape pipe is aggregated into droplet in turn, reach to the steam in refrigerant into
The effect of row removal avoids the occurrence of that ice is stifled；And spiral inner wall enables to gas refrigerant to generate rotation in escape pipe
Wind so that the steam for cooling down through cabinet in escape pipe and condensing into droplet can be condensed into large water drop, and then guarantees water
Vapour is more completely removed.
The part of the escape pipe 64 is to be obliquely installed, and preferably escape pipe, which is pierced by the tube body after cabinet and is set as part, inclines
Tiltedly；The escape pipe 64 is equipped with liquid outlet 641, and liquid outlet 641 is set to the lower position of escape pipe sloping portion, so that
The water left along gradient can be discharged by liquid outlet；The liquid outlet 641 is equipped with liquid collecting part 8, the liquid collecting
Part 8 is specially a bottle, the bottleneck 82 of bottle and the liquid outlet threaded；And 83 side wall of body of bottle is rubber system
At can deform in external force；The bottom 84 of bottle is plastics, and which is provided with aperture, is equipped in aperture and unidirectionally goes out liquid
Part 81, the unidirectional liquid output element 81 preferably direct unidirectional duckbill valve bought on the market, enable liquid in liquid collecting part to
Outer discharge, but extraneous air cannot be introduced into liquid collecting part；It is capable of the cooperation of deformation by unidirectional liquid output element and liquid collecting part, makes
When obtaining external force extruding liquid collecting part, the liquid in liquid collecting part can be discharged by unidirectional liquid output element 81, but extraneous air
It will not enter in liquid collecting part；And when liquid-collecting bottle drains completion and external force disappears, liquid-collecting bottle also can be in the gas in escape pipe
Body carries out tonifying Qi and restores to original state, and ensure that outside air completely will not enter in escape pipe to the refrigeration in pipeline
Agent pollutes, and can guarantee the normal operating of liquid collecting part draining.
Specifically, the noise-decreasing device includes being obliquely installed in the stainless steel diversion slot 71 in second outer cover of heat exchanger
With the water-absorbing sponge layer 72 being set in diversion trench, which is the sponge directly bought on the market, has structure no longer
It repeats；The side wall of 71 downside of diversion trench is equipped with a strip gab 711, and the water energy in water-absorbing sponge is enough to lower stream
It is dynamic, collect in diversion trench lower and is discharged by the strip gab on diversion trench；The water droplet occurred during defrosting will be straight
It connects and is dropped in water-absorbing sponge layer, and then will not ticktock, the noise of high degree reduced during unit defrost；Its
Secondary, diversion trench, which is arranged, so that the water on water-absorbing sponge is collected in diversion trench will not flow outwardly diversion trench, further
It avoids water drop contact bottom metal and the case where ticktack occurs.
Further, the liquid outlet 65 is set to the second heat exchanger and corresponds on the side wall of 71 downside of diversion trench, described
Gas outlet 63 is set to the second heat exchanger and corresponds on the side wall of 71 high side of diversion trench, and gas outlet 63 is arranged below diversion trench 71
Position, and then a degree of cooling processing can be carried out again to refrigerant by water-absorbing sponge, and then reducing the later period will refrigeration
Agent is condensed into required energy consumption, more energy saving when highly pressurised liquid.
Embodiment 2
As illustrated in figs. 5-7, the difference between the present embodiment and embodiment 1 is: the defrosting module can be processing terminate
Refrigerant is recycled in the second heat exchanger 22 afterwards；Unit further includes the cleaning module matched with the defrosting module, this is net
Change module to be used to carry out purified treatment to the refrigerant being recycled in the second heat exchanger 22；Specifically, the cleaning module includes
Clean room 301, set on purifying indoor filtering adsorption piece 302 and matched with the filtering adsorption piece 302 in clean room
Location structure；The filtering adsorption piece 302 is the active carbon filter cotton being directly commercially available on the market, and the location structure includes
Locating slot 303, interface 304 and cover board 305；The locating slot 303 be arranged in it is U-shaped on 301 inner wall of clean room
Groove, the interface 304 are the opening for the bar shaped being connected set on clean room top with the locating slot, the filtering adsorption piece
302 can be inserted into the clean room by the interface 304；The cover board 305 is made of metal, and one end is by shaft and inserts
304 inner wall of interface is hinged, so that cover board 305 can be overturn with respect to interface, opens and closes to interface.
Preferably, being additionally provided with dehumidifying part 306 in the clean room 301, which is directly to be commercially available on the market
Sponge, clean room 301 is equipped with the limiting component that matches with the dehumidifying part 306；The limiting component includes limiting slot
307, strip shape gob 308 and end cap 309, the limiting slot 307 are the U-shaped groove in the purification chamber interior walls, the item
Shape mouth 308 is set to clean room top and is connected with the limiting slot, and adsorption piece can be inserted into described net by the strip shape gob 308
Change indoor；The end cap 309 is made of metal, which is hinged on the inner wall of strip shape gob 308 by shaft, into
And end cap 309 is stirred with respect to about 308 strip shape gob, strip shape gob 308 is opened or closed.
As shown in figure 8, the difference between the embodiment and embodiment 1 is: the oil eliminator 10 and the compressor
Gas outlet be connected, for the oil in high-temperature high-pressure gas refrigerant to be separated；Specifically, the oil eliminator 10 includes
Separator shell 101, air inlet pipe 102 made of metal, escape pipe 103, outlet tube 104, throw oily part 105, the first filter screen 106 with
And second filter screen 107, the air inlet pipe 102 are connected on separator shell-side upper position, the escape pipe 103 is set to point
From device shell top, the air inlet pipe 102 is connected with 1 gas outlet of compressor, the escape pipe 103 and the part flow arrangement 3
It is connected；The outlet tube 104 is set to separator shell lower part；First filter screen 106 be set in the separator shell 101 correspond into
On the position of upper tracheal, the position corresponded to above outlet tube in separator shell 101 is arranged in second filter screen 107
On, first filter screen 106 and the second filter screen 107 are the metal screen being commercially available on the market, and so it will not be repeated.
The oily part 105 of the throwing is used for so that the oil in escape pipe is back in separator shell, specifically, throwing oil part
105 is throw oil pipe made of the metal in the separator shell, which is connected with the escape pipe 103,
The other end extends close on the position of 101 bottom of separator shell.
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, ordinary skill power source without making creative work it is obtained it is all its
His embodiment, should fall within the scope of the present invention.
Claims (5)
1. a kind of energy-saving type air conditioner unit has refrigeration mode and heating mode, it is characterised in that: including
Compressor (1)；
First Heat Exchanger (21) and the second heat exchanger (22)；
The part flow arrangement (3) being connected with the compressor (1) passes through the first pipeline (31) and the First Heat Exchanger (21) phase
Even, it is connected by the second pipeline (32) with second heat exchanger (22)；
Throttle control module, for being throttled to gas refrigerant to obtain low-temp low-pressure gas-liquid two-phase cold-producing medium, including shape
At the first throttle component (4) and the second throttle part (5) of closed circuit, the First Heat Exchanger (21) and the second heat exchanger
(22) it is connected respectively with the throttle control module；
Defrost module, for the high-temperature high-pressure gas refrigerant that compressor (1) is discharged to be delivered to the second heat exchanger (22), to the
Two heat exchangers (22) carry out defrosting processing;
Second heat exchanger (22) is finned heat exchanger;The defrosting module include for from major loop by compressor
The distribution pipeline (61) of the high-temperature high-pressure gas refrigerant extraction of discharge, is set to the air inlet (62) on the second heat exchanger
The gas outlet (63) of air inlet opposite side, the escape pipe (64) being connected with the gas outlet, set on the second heat exchanger lower part
Liquid outlet (65) and the outlet tube (66) being connected with the liquid outlet, the escape pipe (64) and second heat exchanger (22) are freezed
Agent inlet communication;The defrosting module further includes the condensation component for removing the steam in gas refrigerant;Described second
It is equipped in heat exchanger (22) for avoiding water droplet from directly dropping to the noise-decreasing device that the second heat exchanger (22) bottom generates strike note.
2. energy-saving type air conditioner unit according to claim 1, it is characterised in that: the noise-decreasing device includes being obliquely installed in institute
State the stainless steel diversion slot (71) in the second heat exchanger and the water-absorbing sponge layer (72) in diversion trench, the diversion trench (71)
The side wall of downside is equipped with strip gab (711), and the liquid outlet (65) is set to the second heat exchanger and corresponds to the diversion trench (71)
On the side wall of downside, the gas outlet (63) is set to the second heat exchanger and corresponds on the side wall of diversion trench (71) high side, and outlet
Mouth (63) is arranged in diversion trench (71) lower position.
3. energy-saving type air conditioner unit according to claim 1, it is characterised in that: the escape pipe (64) is equipped with liquid outlet
(641), which is equipped with liquid collecting part (8) at least partly made of rubber, which is equipped with single
To liquid output element (81)；When external force squeezes liquid collecting part (8), the liquid in liquid collecting part (8) can pass through unidirectional liquid output element (81)
It discharges；When external force disappears, the gas in the escape pipe (64) is supplemented into liquid collecting part (8), so that liquid collecting part (8) is extensive
Again to original state.
4. energy-saving type air conditioner unit according to claim 3, it is characterised in that: the escape pipe (64) at least partially tilts
Setting, the liquid outlet (641) are set to the lower position of escape pipe sloping portion.
5. energy-saving type air conditioner unit according to claim 1, it is characterised in that: the condensation component includes cabinet (91), sets
In intracorporal blowing part (92) and the spiral inner wall (93) on the escape pipe internal partial wall of case, the escape pipe has spiral shell
The part of medial rotation wall (93) is arranged in the cabinet (91).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810741072.XA CN108775726B (en) | 2018-07-08 | 2018-07-08 | A kind of energy-saving type air conditioner unit |
| CN201910927924.9A CN110617643B (en) | 2018-07-08 | 2018-07-08 | Self-defrosting type energy-saving environment-friendly air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810741072.XA CN108775726B (en) | 2018-07-08 | 2018-07-08 | A kind of energy-saving type air conditioner unit |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910927924.9A Division CN110617643B (en) | 2018-07-08 | 2018-07-08 | Self-defrosting type energy-saving environment-friendly air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108775726A CN108775726A (en) | 2018-11-09 |
| CN108775726B true CN108775726B (en) | 2019-10-15 |
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| CN201810741072.XA Active CN108775726B (en) | 2018-07-08 | 2018-07-08 | A kind of energy-saving type air conditioner unit |
| CN201910927924.9A Active CN110617643B (en) | 2018-07-08 | 2018-07-08 | Self-defrosting type energy-saving environment-friendly air conditioning unit |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910927924.9A Active CN110617643B (en) | 2018-07-08 | 2018-07-08 | Self-defrosting type energy-saving environment-friendly air conditioning unit |
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| CN113310308B (en) * | 2020-02-27 | 2022-11-29 | 刘岁 | Heat pump drying unit |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR900005979B1 (en) * | 1985-08-22 | 1990-08-18 | 미쓰비시 덴끼 가부시기가이샤 | Air conditioning apparatus |
| JP3089097B2 (en) * | 1992-05-13 | 2000-09-18 | 三菱重工業株式会社 | Air conditioner |
| JPH08121915A (en) * | 1994-10-24 | 1996-05-17 | Mitsubishi Heavy Ind Ltd | Heat pump type air conditioner |
| JP2001059664A (en) * | 1999-08-20 | 2001-03-06 | Fujitsu General Ltd | Air conditioner |
| JP2001201217A (en) * | 2000-01-20 | 2001-07-27 | Fujitsu General Ltd | Air conditioner |
| JP2002107012A (en) * | 2000-09-29 | 2002-04-10 | Fujitsu General Ltd | Air conditioner |
| KR100595554B1 (en) * | 2004-04-22 | 2006-07-03 | 엘지전자 주식회사 | Heat-pump type airconditioner |
| JP5160303B2 (en) * | 2008-05-20 | 2013-03-13 | 日立アプライアンス株式会社 | Air conditioner |
| KR101120371B1 (en) * | 2010-01-15 | 2012-02-27 | 엘지전자 주식회사 | A refrigerant system |
| CN102183107A (en) * | 2011-03-30 | 2011-09-14 | 上海汉福空气处理设备有限公司 | Technological air-conditioning multi-stage hot gas bypass intelligent control system |
| JP6688555B2 (en) * | 2013-11-25 | 2020-04-28 | 三星電子株式会社Ｓａｍｓｕｎｇ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏ．，Ｌｔｄ． | Air conditioner |
| CN104089427B (en) * | 2014-06-24 | 2017-01-18 | 珠海格力电器股份有限公司 | Air conditioner system and control method thereof |
| CN105299952B (en) * | 2015-04-17 | 2019-09-27 | 钹特环保科技（上海）有限公司 | Air conditioning purge dehumidifying multifunctional unit and application method |
| CN106802025B (en) * | 2015-11-26 | 2018-12-21 | 陈则韶 | Family's heat pump heating air conditioning hot dehumidification combination system |
| CN206113444U (en) * | 2016-09-29 | 2017-04-19 | 四川蜀冷冷暖设备有限公司 | Heat pump divides fluidization frost system |
| CN107631513A (en) * | 2017-09-20 | 2018-01-26 | 珠海格力电器股份有限公司 | Heat pump and its control method |
-
2018
- 2018-07-08 CN CN201810741072.XA patent/CN108775726B/en active Active
- 2018-07-08 CN CN201910927924.9A patent/CN110617643B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110617643B (en) | 2020-08-25 |
| CN110617643A (en) | 2019-12-27 |
| CN108775726A (en) | 2018-11-09 |
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Effective date of registration: 20230328 Address after: 528200 Building 6, Phase II, Guangdong Xiaxi International Rubber and Plastic City, Nanping West Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, No. B609 Patentee after: Foshan Xindian Central Air Conditioning Engineering Co.,Ltd. Address before: 322300 No.19, Shenze District 2, Shenze Township, Pan'an County, Jinhua City, Zhejiang Province Patentee before: Zhang Chenhao |
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