CN200940905Y - Cold/warm air processor - Google Patents
Cold/warm air processor Download PDFInfo
- Publication number
- CN200940905Y CN200940905Y CNU2006201061037U CN200620106103U CN200940905Y CN 200940905 Y CN200940905 Y CN 200940905Y CN U2006201061037 U CNU2006201061037 U CN U2006201061037U CN 200620106103 U CN200620106103 U CN 200620106103U CN 200940905 Y CN200940905 Y CN 200940905Y
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- Prior art keywords
- air
- outdoor
- cold
- indoor
- inlet
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- Expired - Fee Related
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- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 10
- 238000004378 air conditioning Methods 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Central Air Conditioning (AREA)
Abstract
The utility model relates to a cold and warm air handling unit. The cold and warm air handling unit solves the problems existing in prior art that the cold and warm air handling unit of prior art uses air admitting grid and a air exhausting grid, so the cold and warm air handling only can be used as window type air conditioners but ceiling air conditioners in the inner of the rooms, and the indoor and outdoor exchanging air through only one grid may cause the technology problems of that the air can not exchange thoroughly, and the efficiency is not high etc. The utility model comprises a box body, which is provided with an indoor air return, an indoor air outlet, an outdoor air inlet and an outdoor air outlet; the inner of the box body is provided with a clapboard which divided the body into an air inlet chamber and an air return chamber; the outdoor inlet of the air inlet chamber is provided with an evaporator, and the air inlet chamber is provided with a compressor and a throttle mechanism; the air return chamber is provided with an indoor air return and an outdoor air outlet which is provided with a condensator; the evaporator, throttle mechanism, compressor, condensator form a circuit through the pipes; and either of the air inlet chamber and air return chamber is provided with a blower.
Description
Technical field
The utility model relates to a kind of aircondition, especially relates to a kind of to the isostructural improvement of cold and heat air processor.
Background technology
Generally, air-conditioning is to make the room air refrigeration or heat by refrigerant circulation, and its structure roughly is divided into indoor set and off-premises station.Indoor set and off-premises station are installed in an air-conditioning on the body and are referred to as the monolithic devices air-conditioning, and the air-conditioning that off-premises station and indoor set are separately installed separately is referred to as the separation type air-conditioning.The fenestrate formula air-conditioning of the representative type of monolithic devices air-conditioning, the representative type of separation type air-conditioning has ceiling type air conditioner and vertical air conditioner.Chinese patent discloses a kind of built-in aircondition (publication number: CN 2651644Y), it is made up of indoor set, off-premises station, this device is a kind of body structure, top at casing has been designed air inlet air grid and indoor set respectively, and uses dividing plate to separate between air duct behind the air inlet air grid and indoor set; Be provided with off-premises station and exhaust air grid laterally in the bottom of casing, use sealing device to make itself and extraneous sealing around the off-premises station exhaust outlet and between exhaust air grid periphery; Also be provided with hermatic door and new ventilating regulator in the lower box inboard; Between air inlet air grid and exhaust air grid, be provided with the isolated area made from division board.But therefore the aircondition of this structure can only be used as window air conditioner owing to set up air inlet air grid and exhaust air grid, can't use in house interior; And because indoor or outdoors is only taken a breath by an air grid, can cause the gas exchange obstructed, efficient is relatively poor.
Summary of the invention
The purpose of this utility model provides a kind of cold and heat air processor, and it mainly is to solve existing in prior technology to use air inlet air grid and exhaust air grid, thereby can only be used as window air conditioner, can't be as the ceiling type air conditioner of house interior; And, can cause the gas exchange obstructed, the technical problem of the relatively poor grade of efficient because indoor or outdoors is only taken a breath by an air grid.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Cold and heat air processor of the present utility model, comprise casing, casing is provided with the indoor air outlet of indoor return air inlet, outdoor air inlet and outdoor air outlet, it is characterized in that described box house is provided with dividing plate casing is divided into air-inlet cavity and return air chamber, air-inlet cavity has indoor air outlet, outdoor air inlet; The outdoor air inlet place of air-inlet cavity is provided with evaporimeter, and air-inlet cavity inside is provided with compressor and throttling arrangement; The return air chamber has indoor return air inlet and outdoor air outlet, and outdoor air outlet place is provided with condenser; Evaporimeter, throttling arrangement, compressor, condenser are formed the loop by pipeline; Air-inlet cavity and inside, return air chamber respectively are provided with a blower fan.The outdoor air inlet of air-inlet cavity gives off hot gas or cold air by indoor air outlet from outdoor suction air after switch processes; The return air chamber sucks waste gas by indoor return air inlet, emits through outdoor air outlet again, reaches the purpose that purifies the air of a room.Air-inlet cavity and return air chamber are airtight separately, by blower fan air flow are controlled.Four air ports on the casing can be interior and outdoor by external ventilation duct communication chamber.Each electronic component can be connected with power supply by electric wire.
As preferably, described throttling arrangement is check valve and the capillary I that is connected in parallel, and connects with another capillary II after check valve and the capillary I parallel connection.Check valve is logical during refrigeration, and refrigerant liquid is by check valve, capillary I, limited flow; Check valve closes when heating, and refrigerant liquid is by capillary I capillary II series connection, limited flow.
As preferably, described loop is: compressor is connected with cross valve by pipeline, on two valve ports of the cross valve that the two ends of compressor are connected to, two valve ports in addition of cross valve connect evaporimeter and condenser respectively, and evaporimeter also is connected with the two ends of throttling arrangement respectively with condenser.During refrigeration, the high air of the pressure that compressor comes out flows to condenser by cross valve, and again through throttling arrangement, evaporimeter is got back to compressor to the indoor cold air that provides; When heating, the pressure-air that compressor comes out flows to evaporimeter to the indoor hot gas that provides by cross valve, flows to condenser through throttling arrangement again, and then gets back to compressor cycle work by condenser.
As preferably, described outdoor air inlet is provided with the filter that purifies air.Filter can prevent in the air plankton inlet chamber, makes the room remain on the comfortable state of the fresh temperature of air throughout the year, and filter can be a screen pack.
Therefore, the utlity model has by in indoor return air inlet, indoor air outlet, the external ventilation duct communication chamber of outdoor air inlet and four air ports of outdoor air outlet with outdoor, can be as the characteristics of the air-conditioning of ceiling mounting type; The utility model also has indoor or outdoors respectively takes a breath by 2 air ports, and the gas exchange is comparatively unobstructed, brand-new wind, freeze summer, winter heating send new wind to control automatically season in spring and autumn, can make the room remain on the comfortable state of the fresh temperature of air throughout the year; Characteristics such as can reclaim exhaust energy, indoor exhaust air passes through the full heat exchange of condenser of this machine, discharges the energy-conservation and environment protecting of outdoor realization again behind the energy in the absorption waste gas, and is simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is internal structure schematic diagrames of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the cold and heat air processor that this is routine, as Fig. 1, Fig. 2, the casing 1 of a cuboid is arranged, the middle part of casing 1 is provided with dividing plate 6 whole box body is separated into air-inlet cavity 7 and 8 two cavitys in return air chamber.An end face of air-inlet cavity 7 is provided with outdoor air inlet 4, and the side is provided with indoor air outlet 3, is packaged with filter 18 on the outdoor air inlet, and filter is a screen pack.Outdoor air inlet 4 places of air-inlet cavity 7 are provided with evaporimeter 9, and evaporimeter is connected with throttling arrangement by pipeline 10.Throttling arrangement includes the check valve that is connected in parallel 14 and capillary I15, connects with another capillary II16 after check valve 12 and the capillary I15 parallel connection again.Also be provided with blower fan 13 and compressor 10 in the air-inlet cavity 7.An end face in return air chamber 8 is provided with outdoor air outlet 5, and the side is provided with indoor return air inlet 2, and outdoor air outlet 5 places in return air chamber 8 are provided with condenser 11.Also be provided with blower fan in the return air chamber 8.Evaporimeter 9, throttling arrangement, compressor 10, condenser 11 are formed the loop by pipeline 12: compressor 10 is connected with a cross valve 17 by pipeline 12, on two valve ports of the cross valve that the two ends of compressor are connected to, two valve ports in addition of cross valve 17 connect evaporimeter 9 and condenser 11 respectively, and evaporimeter 9 also is connected with the two ends of throttling arrangement respectively with condenser 11.Casing 1 is provided with panel 19 and receiver of remote-control sytem 20, and the evaporimeter 9 of switch inside, throttling arrangement, compressor 10, condenser 11, blower fan 13 pass through panel, electric wire by power drives.
During use, pack air processing machine into the furred ceiling place indoor, indoor return air inlet 2 indoor air outlets 3, outdoor air inlet 4 and outdoor air outlet 5 connect ventilation duct, in indoor return air inlet 2 and indoor air outlet 3 communication chamber, outside outdoor air inlet 4 and outdoor air outlet 5 communication chamber.
During refrigeration, the gaseous refrigerant of low pressure is inhaled into compressor 10, is compressed into the gas of HTHP; Then, gaseous refrigerant flows to condenser 11 through cross valve 17, in outdoor heat radiation process, and condensation highly pressurised liquid gradually; Then, by throttling arrangement step-down cooling, check valve 12 conductings, become the gas-liquid mixture of low-temp low-pressure again.At this moment, the cold-producing medium of gas-liquid mixed enters evaporimeter 9, hot blast enters from outdoor air inlet 4, after evaporimeter 9 cooling to the indoor cold air that provides, the temperature in room reduces, and constantly the cold-producing medium of vaporization has become low-pressure gas, has reentered compressor, reaches the purpose of the temperature reduction that makes the room thereby so move in circles.
When heating, the pressure-air that compressor 10 comes out at first enters evaporimeter 9 through cross valve 17, and to the indoor hot gas that provides, then, by the step-down of throttling arrangement current limliting, check valve 12 reverse not conductings become the gas-liquid mixture of low-temp low-pressure again.At this moment, the cold-producing medium of gas-liquid mixed enters condenser 11, and in outdoor cold scattering process, it has also become low-pressure gas again, has reentered compressor, so moves in circles.Hot blast enters from outdoor air inlet 4, heats up the back to the indoor hot gas that provides through evaporimeter 9, thereby reaches the purpose of the temperature rising that makes the room.
The indoor return air inlet 2 in return air chamber 8 can suck waste gas in the room, through the full heat exchange of condenser of this machine, the energy that absorbs in the waste gas is realized energy-conservation and environment protecting, again by discharging outdoor with outdoor air outlet 5.
In season in spring and autumn, can control automatically, the compressor of cold and heat air processor is not worked, to indoor air-supply and air draft, make the room remain on the comfortable state of the fresh temperature of air by blower fan throughout the year.
Claims (5)
1. cold and heat air processor, comprise casing (1), casing (1) is provided with the indoor air outlet of indoor return air inlet (2) (3), outdoor air inlet (4) and outdoor air outlet (5), it is characterized in that described casing (1) inside is provided with dividing plate (6) casing is divided into air-inlet cavity (7) and return air chamber (8), air-inlet cavity (7) has indoor air outlet (3), outdoor air inlet (4); The outdoor air inlet (4) of air-inlet cavity (7) locates to be provided with evaporimeter (9), and air-inlet cavity (7) inside is provided with compressor (10) and throttling arrangement; Return air chamber (8) has indoor return air inlet (2) and outdoor air outlet (5), and outdoor air outlet (5) locates to be provided with condenser (11); Evaporimeter (9), throttling arrangement, compressor (10), condenser (11) are formed the loop by pipeline (12); Air-inlet cavity (7) respectively is provided with a blower fan (13) with inside, return air chamber (8).
2. cold and heat air processor according to claim 1 is characterized in that described throttling arrangement is the check valve (14) and capillary I (15) that is connected in parallel, and check valve (14) is connected with another capillary II (16) with capillary I (15) back in parallel.
3. cold and heat air processor according to claim 1 and 2, it is characterized in that described loop is: compressor (10) is connected with cross valve (17) by pipeline (12), on two valve ports of the cross valve that the two ends of compressor are connected to, two valve ports in addition of cross valve (17) connect evaporimeter (9) and condenser (11) respectively, and evaporimeter (9) also is connected with the two ends of throttling arrangement respectively with condenser (11).
4. cold and heat air processor according to claim 1 and 2 is characterized in that described outdoor air inlet (4) is provided with the filter (18) that purifies air.
5. cold and heat air processor according to claim 3 is characterized in that described outdoor air inlet (4) is provided with the filter (18) that purifies air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201061037U CN200940905Y (en) | 2006-07-26 | 2006-07-26 | Cold/warm air processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201061037U CN200940905Y (en) | 2006-07-26 | 2006-07-26 | Cold/warm air processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940905Y true CN200940905Y (en) | 2007-08-29 |
Family
ID=38747081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201061037U Expired - Fee Related CN200940905Y (en) | 2006-07-26 | 2006-07-26 | Cold/warm air processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940905Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360617A (en) * | 2018-04-09 | 2019-10-22 | 宁波方太厨具有限公司 | Air in kitchen regulating system |
| CN110360663A (en) * | 2019-06-27 | 2019-10-22 | 福建省福造达电器有限公司 | A multi-channel cabinet air conditioner |
| CN112880047A (en) * | 2021-03-31 | 2021-06-01 | 广东美的制冷设备有限公司 | Air conditioning apparatus |
-
2006
- 2006-07-26 CN CNU2006201061037U patent/CN200940905Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360617A (en) * | 2018-04-09 | 2019-10-22 | 宁波方太厨具有限公司 | Air in kitchen regulating system |
| CN110360613A (en) * | 2018-04-09 | 2019-10-22 | 宁波方太厨具有限公司 | Air in kitchen regulating system |
| CN110360613B (en) * | 2018-04-09 | 2021-07-23 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110360663A (en) * | 2019-06-27 | 2019-10-22 | 福建省福造达电器有限公司 | A multi-channel cabinet air conditioner |
| CN112880047A (en) * | 2021-03-31 | 2021-06-01 | 广东美的制冷设备有限公司 | Air conditioning apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20150726 |
|
| EXPY | Termination of patent right or utility model |