CN105135531B - A kind of air adjustment unit of low energy building house - Google Patents
A kind of air adjustment unit of low energy building house Download PDFInfo
- Publication number
- CN105135531B CN105135531B CN201510618834.3A CN201510618834A CN105135531B CN 105135531 B CN105135531 B CN 105135531B CN 201510618834 A CN201510618834 A CN 201510618834A CN 105135531 B CN105135531 B CN 105135531B
- Authority
- CN
- China
- Prior art keywords
- port
- valve
- air
- heat exchanger
- check valve
- Prior art date
- 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.)
- Active
Links
Classifications
-
- 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
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
Landscapes
- 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)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Air Conditioning (AREA)
Abstract
The present invention relates to a kind of air adjustment unit, specifically a kind of air adjustment unit of low energy building house belongs to residential air regulation technology field.It includes indoor units and outdoor unit, indoors VMC and air-conditioning system are provided with unit and outdoor unit, the front portion of indoor units is provided with air heat exchanger, and the middle part of indoor units is sequentially provided with roughing efficiency air filter, charcoal filter and high efficiency particulate air filter from left to right；The rear portion of indoor units is provided with air outlet, and air-supply epistome is from left to right sequentially provided with forecooler, indoor heat exchanger and reheater.The present invention has " refrigeration ", " heating ", " dehumidifying ", " ventilation " four kinds of mode of operations, under " ventilation " pattern, and pressure fan low speed operation, exhaust blower is normally run, and realizes the purpose of fresh air+air cleaning；Using multiple (first effect+middle effect+efficient) air filtration mode, air cleaning is realized by way of fresh air filtering and return air circulating filtration.
Description
Technical field
The present invention relates to a kind of air adjustment unit, specifically a kind of air conditioner of low energy building house
Group, belongs to residential air regulation technology field.
Background technology
The energy is more and more nervous in the world, and building energy consumption occupies larger ratio in whole energy resource consumption, therefore such as
What reduction building energy consumption is a direction of energy-saving and emission-reduction, and thus green or low energy building arise at the historic moment.And built for such
Build, especially how to realize efficient air adjustment basic or blank now.Therefore, it is applied to green in the urgent need to exploitation is a kind of
Or the highly effective air regulation unit of low energy-consumption house building.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so that the air for providing a kind of low energy building house is adjusted
Save unit, control mode separated using warm and humid, realize the refrigeration of residential housing, heat, the Effec-tive Function of fresh air and air cleaning,
The demand of household metering is met simultaneously.
A kind of technical scheme provided according to the present invention, air adjustment unit of low energy building house includes indoor set
Group and outdoor unit, are provided with VMC and air-conditioning system in unit and outdoor unit indoors, it is characterized in that：VMC bag
Air returning valve, new air-valve, air heat exchanger, exhaust valve, roughing efficiency air filter, charcoal filter, high efficiency particulate air filter, indoor is included to change
Hot device, reheater, the 3rd check valve, electric expansion valve, the first four-way valve, the first compressor, the second four-way valve, outdoor heat exchanger
And check valve assembly；Air-conditioning system includes forecooler, the 3rd four-way valve, the first heating power expansion valve, the 6th check valve, the second compression
Machine, reservoir, the second heating power expansion valve, the 7th check valve, pre- low temperature valve, water fluorine plate type heat exchanger and water pump；
The front portion of indoor units is provided with air heat exchanger, and the anterior indoor units housing of air heat exchanger is provided with return air inlet
And fresh inlet, return air inlet is interior to be provided with air returning valve, fresh inlet provided with new air-valve, the indoor units shell at air heat exchanger rear portion
Body, which is provided with exhaust outlet, exhaust outlet, is provided with exhaust valve；The middle part of indoor units is sequentially provided with roughing efficiency air filter, work from left to right
Property carbon filter and high efficiency particulate air filter；The rear portion of indoor units is provided with air outlet, and air-supply epistome is from left to right sequentially provided with pre-
Cooler, indoor heat exchanger and reheater；The first four-way valve, the first compressor, the second four-way valve, outdoor are provided with outdoor unit
Heat exchanger, the 3rd four-way valve, the first heating power expansion valve and the second compressor；
The first port of forecooler connects the first port of pre- low temperature valve, the second port connection water fluorine plate-type heat-exchange of pre- low temperature valve
The first port of device, the second port of forecooler connects the first port of water pump, and water fluorine is board-like changes for the second port connection of water pump
The second port of hot device, the 3rd port of water fluorine plate type heat exchanger connects the first port of the second heating power expansion valve, the second heating power
The second port of expansion valve connects the first port of reservoir, and the second port of reservoir connects the first of the first heating power expansion valve
Port, the second port of the first heating power expansion valve connects the 4th port of outdoor heat exchanger, the 4th end of water fluorine plate type heat exchanger
Mouth the 3rd four-way valve first port of connection, the second port of the 3rd four-way valve connects the 3rd port of outdoor heat exchanger, the three or four
3rd port of port valve connects the first port of the second compressor, and the second port of the second compressor connects the of the 3rd four-way valve
Four ports；
The first port of indoor heat exchanger connects the first port of check valve assembly, and it is unidirectional that check valve assembly includes first
Valve, the second check valve, the 4th check valve and the 5th check valve, pipeline that the first check valve, the 5th check valve are serially connected in and
The pipeline that second check valve, the 4th check valve are serially connected in is connected in parallel；The first port of electric expansion valve is connected to first
Between check valve and the 5th check valve, the second port of electric expansion valve is connected between the second check valve and the 4th check valve；
The second port of check valve assembly connects the second port of outdoor heat exchanger；The second port connection the two or four of indoor heat exchanger
The first port of port valve, the second port of the second four-way valve connects the first port of outdoor heat exchanger, the 3rd of the second four-way valve the
Port connects the first port of the first four-way valve by tie point, and the 3rd port of the second four-way valve is connected by the second branch road
The second port of first compressor, the 4th port of the second four-way valve connects the first end of the first compressor by tie point
Mouthful, the 4th port of the second four-way valve connects the second port of the first four-way valve by the second branch road；
The first port of reheater connects the 3rd check valve first port, and the second port connection first of the 3rd check valve is single
To between valve and the 5th check valve, the second port of reheater connects the 3rd port of the first four-way valve.
Further, exhaust valve rear end is provided with exhaust blower.
Further, pressure fan is provided with air outlet.
Further, provided with the 7th check valve being connected in parallel with the second heating power expansion valve by the second heating power expansion valve.
Further, provided with the 6th check valve being connected in parallel with the first heating power expansion valve by the first heating power expansion valve.
Further, the first compressor and the second compressor are frequency conversion or invariable frequency compressor.
Compared with the prior art the present invention has advantages below：
The present invention has " refrigeration ", " heating ", " dehumidifying ", " ventilation " four kinds of mode of operations, under " ventilation " pattern, pressure fan
Low speed is run, and exhaust blower is normally run, and realizes the purpose of fresh air+air cleaning.Using multiple (first effect+middle effect+efficient) air
Filter type, air cleaning is realized by way of fresh air filtering and return air circulating filtration；The present invention is separately controlled using warm and humid
Mode, realize the refrigeration of residential housing, heat, the Effec-tive Function of fresh air and air cleaning, while meeting the demand of household metering.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Description of reference numerals：Imitated at the beginning of 1- air returning valves, 2- new air-valves, 3- air heat exchangers, 4- exhaust valves, 5- exhaust blowers, 6-
Filter, 7- charcoal filters, 8- high efficiency particulate air filters, 9- forecoolers, 10- indoor heat exchangers, 11- reheaters, 12- air-supplies
Machine, the check valves of 13- first, the check valves of 14- second, the check valves of 15- the 3rd, 16- electric expansion valves, the check valves of 17- the 4th, 18-
5th check valve, the four-way valves of 19- first, the compressors of 20- first, the four-way valves of 21- second, 22- outdoor heat exchangers, 23- the three or four
Port valve, the heating power expansion valves of 24- first, the check valves of 25- the 6th, the compressors of 26- second, 27- reservoirs, the thermal expansions of 28- second
Valve, the check valves of 29- the 7th, the pre- low temperature valves of 30-, 31- water fluorine plate type heat exchanger, 32- water pumps.
Embodiment
The present invention will be further described with reference to the embodiment in accompanying drawing below：
As shown in figure 1, the invention mainly comprises indoor units and outdoor unit, being provided with indoors in unit and outdoor unit
VMC and air-conditioning system.VMC handles fresh air and return air, while reducing wet-bulb temperature in room in refrigeration.Air-conditioning
System provides the cold of ceiling or capillary（Heat）Source, while can be used as fresh air and return air precooling（Heat）It is cold（Heat）Source.
VMC include air returning valve 1, new air-valve 2, air heat exchanger 3, exhaust valve 4, exhaust blower 5, roughing efficiency air filter 6,
Charcoal filter 7, high efficiency particulate air filter 8, indoor heat exchanger 10, reheater 11, pressure fan 12, the first check valve 13, second
Check valve 14, the 3rd check valve 15, electric expansion valve 16, the 4th check valve 17, the 5th check valve 18, the first four-way valve 19,
One compressor 20, the second four-way valve 21 and outdoor heat exchanger 22.
Air-conditioning system includes forecooler 9, the 3rd four-way valve 23, the first heating power expansion valve 24, the 6th check valve 25, second pressure
Contracting machine 26, reservoir 27, the second heating power expansion valve 28, the 7th check valve 29, pre- low temperature valve 30, fluorine plate type heat exchanger 31 and water pump
32。
The front portion of indoor units is provided with air heat exchanger 3, and the anterior indoor units housing of air heat exchanger 3 is provided with return air
It is provided with mouth and fresh inlet, return air inlet in air returning valve 1, fresh inlet and is provided with new air-valve 2.The interior at the rear portion of air heat exchanger 3
Machine unit shell, which is provided with exhaust outlet, exhaust outlet, is provided with exhaust valve 4, and the rear end of exhaust valve 4 is provided with exhaust blower 5, real by exhaust blower 5
Now strength air draft.
The middle part of indoor units is sequentially provided with roughing efficiency air filter 6, charcoal filter 7 and high efficiency particulate air filter 8 from left to right,
The air got in by 8 pairs of roughing efficiency air filter 6, charcoal filter 7 and high efficiency particulate air filter carries out filtering pretreatment layer by layer,
And the air energy for being discharged into outdoor is reclaimed, reach energy-saving purpose.
The rear portion of indoor units is provided with air outlet, and air-supply epistome is from left to right sequentially provided with forecooler 9, indoor heat exchange
Device 10 and reheater 11.Pressure fan 12 is provided with the air outlet, realizes that strength is blown by pressure fan 12.
Provided with the first four-way valve 19, the first compressor 20, the second four-way valve 21, outdoor heat exchanger 22, the in outdoor unit
Three four-way valves 23, the first heating power expansion valve 24 and the second compressor 26.
The first port of forecooler 9 connects the first port of pre- low temperature valve 30, the second port connection water fluorine plate of pre- low temperature valve 30
The first port of formula heat exchanger 31.The second port of forecooler 9 connects the first port of water pump 32, and the second port of water pump 32 connects
The second port of water receiving fluorine plate type heat exchanger 31.3rd port of water fluorine plate type heat exchanger 31 connects the second heating power expansion valve 28
First port, the second port of the second heating power expansion valve 28 connects the first port of reservoir 27.The second port of reservoir 27
Connect the first port of the first heating power expansion valve 24, the of the second port connection outdoor heat exchanger 22 of the first heating power expansion valve 24
Four ports.The 4th port connection first port of the 3rd four-way valve 23 of water fluorine plate type heat exchanger 31, the second of the 3rd four-way valve 23
Port connects the 3rd port of outdoor heat exchanger 22, and the 3rd port of the 3rd four-way valve 23 connects the first end of the second compressor 26
Mouthful, the second port of the second compressor 26 connects the 4th port of the 3rd four-way valve 23.
The side of second heating power expansion valve 28 is provided with the 7th check valve 29 being connected in parallel with the second heating power expansion valve 28, the
The side of one heating power expansion valve 24 is provided with the 6th check valve 25 being connected in parallel with the first heating power expansion valve 24.
The first port of indoor heat exchanger 10 connects the first port of check valve assembly, and it is single that check valve assembly includes first
To valve 13, the second check valve 14, the 4th check valve 17 and the 5th check valve 18, the first check valve 13, the 5th check valve 18 are connected
The pipeline that the pipeline and the second check valve 14, the 4th check valve 17 connected into is serially connected in is connected in parallel.Electric expansion valve 16
First port be connected between the first check valve 13 and the 5th check valve 18, the second port of electric expansion valve 16 is connected to
Between two check valves 14 and the 4th check valve 17.The second port of check valve assembly connects the second port of outdoor heat exchanger 22.
The second port of indoor heat exchanger 10 connects the first port of the second four-way valve 21, the second port connection of the second four-way valve 21
The first port of outdoor heat exchanger 22.3rd port of the second four-way valve 21 connects the of the first four-way valve 19 by tie point
Single port, the 3rd port of the second four-way valve 21 connects the second port of the first compressor 20 by the second branch road.Second four-way
4th port of valve 21 connects the first port of the first compressor 20 by tie point, and the 4th port of the second four-way valve 21 leads to
Cross the second port that the second branch road connects the first four-way valve 19.
The first port connection first port of the 3rd check valve 15 of reheater 11, the second port connection of the 3rd check valve 15
Between first check valve 13 and the 5th check valve 18.The second port of reheater 11 connects the 3rd port of the first four-way valve 19.
The compressor 26 of first compressor 20 and second is frequency conversion or invariable frequency compressor.
The air heat exchanger 3 is total-heat exchanger or sensible heat exchanger, heat recovery efficiency >=75%.
The present invention operation principle be：Operationally, the fresh air and the outdoor air of discharge got in passes through sky
Gas heat exchanger is carried out after energy exchange, after being mixed with indoor return air, by roughing efficiency air filter, charcoal filter, efficient mistake
It is indoor by being sent into after indoor heat exchanger and reheater by pressure fan after cooling after filter Filtration Filtration through forecooler, reach air
Purification+pre-cooling of fresh air+refrigeration+or heat the+purpose of fresh air+air cleaning.The present invention have " refrigeration ", " heating ", " dehumidifying ",
" ventilation " four kinds of mode of operations, under " ventilation " pattern, pressure fan low speed operation, exhaust blower is normally run, and realizes fresh air+air
The purpose of purification.Using multiple (just effect+middle effect+efficiently) air filtration mode, filtered by fresh air and return air circulating filtration
Mode realizes air cleaning.
Claims (6)
1. a kind of air adjustment unit of low energy building house, including indoor units and outdoor unit, indoors unit and
VMC and air-conditioning system are provided with outdoor unit, it is characterized in that：VMC includes air returning valve（1）, new air-valve（2）, it is empty
Gas heat exchanger（3）, exhaust valve（4）, roughing efficiency air filter（6）, charcoal filter（7）, high efficiency particulate air filter（8）, indoor heat exchange
Device（10）, reheater（11）, the 3rd check valve（15）, electric expansion valve（16）, the first four-way valve（19）, the first compressor
（20）, the second four-way valve（21）, outdoor heat exchanger（22）And check valve assembly；Air-conditioning system includes forecooler（9）, the 3rd four-way
Valve（23）, the first heating power expansion valve（24）, the 6th check valve（25）, the second compressor（26）, reservoir（27）, the second heating power it is swollen
Swollen valve（28）, the 7th check valve（29）, pre- low temperature valve（30）, water fluorine plate type heat exchanger（31）And water pump（32）；
The front portion of indoor units is provided with air heat exchanger（3）, air heat exchanger（3）Anterior indoor units housing is provided with return air
Air returning valve is provided with mouth and fresh inlet, return air inlet（1）, new air-valve is provided with fresh inlet（2）, air heat exchanger（3）Rear portion
Indoor units housing be provided with exhaust outlet, exhaust valve is provided with exhaust outlet（4）；The middle part of indoor units is set successively from left to right
There is roughing efficiency air filter（6）, charcoal filter（7）And high efficiency particulate air filter（8）；The rear portion of indoor units is provided with air outlet, air-supply
Epistome is from left to right sequentially provided with forecooler（9）, indoor heat exchanger（10）And reheater（11）；Provided with the in outdoor unit
One four-way valve（19）, the first compressor（20）, the second four-way valve（21）, outdoor heat exchanger（22）, the 3rd four-way valve（23）, first
Heating power expansion valve（24）With the second compressor（26）；
Forecooler（9）First port connect pre- low temperature valve（30）First port, pre- low temperature valve（30）Second port connection water fluorine
Plate type heat exchanger（31）First port, forecooler（9）Second port connection water pump（32）First port, water pump（32）'s
Second port connects water fluorine plate type heat exchanger（31）Second port, water fluorine plate type heat exchanger（31）The 3rd port connection second
Heating power expansion valve（28）First port, the second heating power expansion valve（28）Second port connection reservoir（27）First end
Mouthful, reservoir（27）Second port connect the first heating power expansion valve（24）First port, the first heating power expansion valve（24）'s
Second port connects outdoor heat exchanger（22）The 4th port, water fluorine plate type heat exchanger（31）The 4th port connect the 3rd four-way
Valve（23）First port, the 3rd four-way valve（23）Second port connection outdoor heat exchanger（22）The 3rd port, the 3rd four-way
Valve（23）The 3rd port connect the second compressor（26）First port, the second compressor（26）Second port connection the 3rd
Four-way valve（23）The 4th port；
Indoor heat exchanger（10）First port connect the first port of check valve assembly, check valve assembly includes first unidirectional
Valve（13）, the second check valve（14）, the 4th check valve（17）With the 5th check valve（18）, the first check valve（13）, it is the 5th unidirectional
Valve（18）The pipeline and the second check valve being serially connected in（14）, the 4th check valve（17）The pipeline parallel connection being serially connected in is even
Connect；Electric expansion valve（16）First port be connected to the first check valve（13）With the 5th check valve（18）Between, electronic expansion
Valve（16）Second port be connected to the second check valve（14）With the 4th check valve（17）Between；The second port of check valve assembly
Connect outdoor heat exchanger（22）Second port；Indoor heat exchanger（10）Second port connect the second four-way valve（21）
Single port, the second four-way valve（21）Second port connection outdoor heat exchanger（22）First port, the second four-way valve（21）'s
3rd port connects the first four-way valve by tie point（19）First port, the second four-way valve（21）The 3rd port pass through
Second branch road connects the first compressor（20）Second port, the second four-way valve（21）The 4th port connected by tie point
First compressor（20）First port, the second four-way valve（21）The 4th port pass through the second branch road connect the first four-way valve
（19）Second port；
Reheater（11）First port connect the 3rd check valve（15）First port, the 3rd check valve（15）Second port connect
Connect the first check valve（13）With the 5th check valve（18）Between, reheater（11）Second port connect the first four-way valve（19）'s
3rd port.
2. a kind of air adjustment unit of low energy building house as claimed in claim 1, it is characterized in that：The exhaust valve
（4）Rear end is provided with exhaust blower（5）.
3. a kind of air adjustment unit of low energy building house as claimed in claim 1, it is characterized in that：The air outlet
Place is provided with pressure fan（12）.
4. a kind of air adjustment unit of low energy building house as claimed in claim 1, it is characterized in that：Second heat
Power expansion valve（28）Side is provided with and the second heating power expansion valve（28）The 7th check valve being connected in parallel（29）.
5. a kind of air adjustment unit of low energy building house as claimed in claim 1, it is characterized in that：First heat
Power expansion valve（24）Side is provided with and the first heating power expansion valve（24）The 6th check valve being connected in parallel（25）.
6. a kind of air adjustment unit of low energy building house as claimed in claim 1, it is characterized in that：First pressure
Contracting machine（20）With the second compressor（26）For frequency conversion or invariable frequency compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510618834.3A CN105135531B (en) | 2015-09-24 | 2015-09-24 | A kind of air adjustment unit of low energy building house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510618834.3A CN105135531B (en) | 2015-09-24 | 2015-09-24 | A kind of air adjustment unit of low energy building house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105135531A CN105135531A (en) | 2015-12-09 |
| CN105135531B true CN105135531B (en) | 2017-09-12 |
Family
ID=54720983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510618834.3A Active CN105135531B (en) | 2015-09-24 | 2015-09-24 | A kind of air adjustment unit of low energy building house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105135531B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107226101B (en) * | 2017-05-16 | 2019-04-02 | 同济大学 | A kind of urban rail transit vehicles dedicated fresh air unit |
| CN107560220A (en) * | 2017-10-19 | 2018-01-09 | 无锡同方人工环境有限公司 | Using ice protection system outside the Passive House air conditioning chamber of check valve |
| WO2020192130A1 (en) * | 2019-03-22 | 2020-10-01 | 艾默生环境优化技术(苏州)有限公司 | Environment optimization system |
| CN110715477A (en) * | 2019-11-28 | 2020-01-21 | 广东美的制冷设备有限公司 | Compressed air heat exchange system |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719526A (en) * | 1993-06-29 | 1995-01-20 | Kimura Kohki Co Ltd | All air-conditioning system in room and ventilating and air-conditioning unit therefor |
| JPH08114335A (en) * | 1994-10-18 | 1996-05-07 | Mitsubishi Electric Corp | Ventilating and air-conditioning device |
| KR100762142B1 (en) * | 2006-03-27 | 2007-10-02 | 엘지전자 주식회사 | Air conditioning system |
| WO2008069559A1 (en) * | 2006-12-05 | 2008-06-12 | Lg Electronics Inc. | Air conditioning system with heat recovery function |
| CN102338500A (en) * | 2010-07-15 | 2012-02-01 | 同方人工环境有限公司 | Air-conditioning heat pump ventilation system with refrigerating, heating, domestic hot water supply and fresh air supply functions |
| CN102767875A (en) * | 2011-05-06 | 2012-11-07 | 荣国华 | Air conditioning unit for hot recovery of heat pump |
| CN202853078U (en) * | 2012-09-11 | 2013-04-03 | 上海源知机电科技有限公司 | Integrated type multifunctional room fresh air unit |
| CN203518021U (en) * | 2013-10-11 | 2014-04-02 | 无锡同方人工环境有限公司 | Ultralow-energy residential air conditioning unit with independent dehumidification function |
| CN205026808U (en) * | 2015-09-24 | 2016-02-10 | 无锡同方人工环境有限公司 | Air conditioning plant group that low energy consumption building house was used |
-
2015
- 2015-09-24 CN CN201510618834.3A patent/CN105135531B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0719526A (en) * | 1993-06-29 | 1995-01-20 | Kimura Kohki Co Ltd | All air-conditioning system in room and ventilating and air-conditioning unit therefor |
| JPH08114335A (en) * | 1994-10-18 | 1996-05-07 | Mitsubishi Electric Corp | Ventilating and air-conditioning device |
| KR100762142B1 (en) * | 2006-03-27 | 2007-10-02 | 엘지전자 주식회사 | Air conditioning system |
| WO2008069559A1 (en) * | 2006-12-05 | 2008-06-12 | Lg Electronics Inc. | Air conditioning system with heat recovery function |
| CN102338500A (en) * | 2010-07-15 | 2012-02-01 | 同方人工环境有限公司 | Air-conditioning heat pump ventilation system with refrigerating, heating, domestic hot water supply and fresh air supply functions |
| CN102767875A (en) * | 2011-05-06 | 2012-11-07 | 荣国华 | Air conditioning unit for hot recovery of heat pump |
| CN202853078U (en) * | 2012-09-11 | 2013-04-03 | 上海源知机电科技有限公司 | Integrated type multifunctional room fresh air unit |
| CN203518021U (en) * | 2013-10-11 | 2014-04-02 | 无锡同方人工环境有限公司 | Ultralow-energy residential air conditioning unit with independent dehumidification function |
| CN205026808U (en) * | 2015-09-24 | 2016-02-10 | 无锡同方人工环境有限公司 | Air conditioning plant group that low energy consumption building house was used |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105135531A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203980480U (en) | Energy-saving and purifying type fresh-air ventilation air conditioner integrated machine | |
| CN104154609B (en) | Dual-system heat pump roof unit | |
| CN201731575U (en) | Energy-saving and environment-friendly clean air conditioning system | |
| CN205717538U (en) | Mixed ventilation heating air conditioning equipment | |
| CN105135531B (en) | A kind of air adjustment unit of low energy building house | |
| CN108168016A (en) | Dehumidify fresh air pretreatment all-in-one machine | |
| CN102269466A (en) | Fresh air handling unit | |
| CN206817624U (en) | Heat-recovery heat pump fresh air purifying unit | |
| CN103615836B (en) | A kind of screw total heat recovery air-cooled heat-pump air-conditioner group | |
| CN201293408Y (en) | Cabinet thermal recovery type heat pump fresh air conditioner | |
| CN101216225A (en) | Double temperature cold water/cold air unit | |
| CN101915433A (en) | Kitchen flue gas heat-recovering device and kitchen flue gas heat-recovering fresh air system | |
| CN104566642A (en) | Air conditioner having exhaust heat recovery device and bypass function | |
| CN103075767B (en) | Two low-temperature receiver Fresh air handling units | |
| CN102435002A (en) | Improved device for efficient energy-saving household central air-conditioning | |
| CN202734344U (en) | Low temperature enthalpy increasing family type central air conditioner | |
| CN103512093B (en) | With the super low energy consumption house air conditioning unit of independent humidity control function | |
| CN101900405B (en) | Purification and condensation exhaust air conditioning unit | |
| CN205026808U (en) | Air conditioning plant group that low energy consumption building house was used | |
| CN103512274A (en) | Ultra-low-energy-consumption residential multifunctional air conditioning device with domestic hot water | |
| CN105299952A (en) | Air conditioner purification and dehumidification multifunctional unit and application method | |
| CN205980700U (en) | Responsibility is dodged all to heat of high -efficient heat recovery | |
| CN200975753Y (en) | Heat reclamation type air pipeline set | |
| CN101839529A (en) | Heat-recovery heat pump fresh-air conditioning unit | |
| CN207881092U (en) | Dehumidify fresh air pretreatment all-in-one machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |