CN2303199Y - Fresh air replenishing device for room having air conditioner - Google Patents
Fresh air replenishing device for room having air conditioner Download PDFInfo
- Publication number
- CN2303199Y CN2303199Y CN 97225425 CN97225425U CN2303199Y CN 2303199 Y CN2303199 Y CN 2303199Y CN 97225425 CN97225425 CN 97225425 CN 97225425 U CN97225425 U CN 97225425U CN 2303199 Y CN2303199 Y CN 2303199Y
- Authority
- CN
- China
- Prior art keywords
- air
- fresh air
- room
- heat exchanger
- air conditioner
- 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.)
- Expired - Fee Related
Links
Landscapes
- Central Air Conditioning (AREA)
Abstract
The utility model discloses a fresh air replenishing device for a room having an air conditioner which can not influence the refrigerating efficiency of an air conditioning system. The utility model is composed of an exhaust blower, a heat exchanger, a dust proof filtering screen, a ventilating tube, etc., wherein, the exhaust blower, the heat exchanger, and the dust proof filtering screen are respectively orderly arranged in the ventilating tube, the dust of outdoor fresh air with a high temperature removed by the dust proof filtering screen, the outdoor fresh air with a high temperature and condensed water exhausted by an air conditioner are carried out with the heat exchange in the heat exchanger, and the fresh air with a low temperature is formed and is replenished for the inner part of a room; thereby, the refrigerating efficiency can not be influenced. Meanwhile, when the condensed water absorbed the heat, one part is evaporated into steam going back to the air conditioning room with the fresh air, and the indoor humidity can be preserved at a definite valve.
Description
The utility model relates to a kind of conditioner, especially can under the prerequisite that does not influence the air-conditioning system refrigerating efficiency outdoor fresh air be added in the air-conditioned room, and can make air-conditioned room keep certain humidity.
Present known common air-conditioning system great majority all are the systems of closure, and ventilation rate is very low.Such as, the ventilation rate of separate type air conditioner is 0% (promptly not having new wind to replenish).And for example, the ventilation rate of wall-through type air conditioner is about 10%, but this air conditioner is provided with the wicket of a folding in outdoor and separated place indoor section, and when wicket was opened, outdoor fresh air directly added to indoor.But owing in the direct inlet chamber of fresh air of outdoor high temperature, reduced the refrigerating efficiency of air-conditioning system.In addition, outdoor because the water vapour that contains in the air in the air-conditioned room becomes condensed water constantly in the evaporator surface dewfall of air conditioner from the drip pipe discharge of air conditioner, make that the air humidity in the air-conditioned room constantly descends, air is too dry.
The purpose of this utility model provides a kind of air-conditioned room fresh air replensiher, can not only replenish fresh air in the air-conditioned room, and little to the refrigerating efficiency influence of air-conditioning, and can make indoor humidity keep certain simultaneously.
The purpose of this utility model is achieved in that air exhauster, heat exchanger and anti-dust filter mesh is installed in the ventilation duct in proper order that ventilation duct is installed on the wall in room, an end is at outdoor opening again, and the other end is at indoor opening.The drip pipe of air conditioner is received in the heat exchanger, connect the power supply of air exhauster then, the fresh air of outdoor high temperature from the outdoor port suction of ventilation duct, after the process anti-dust filter mesh removes dust, enter heat exchanger, the cryogenic condensation water of discharging with air conditioner carries out heat exchange, and the fresh air that becomes low temperature after the release heat adds to indoor.In addition, after cryogenic condensation water absorbed heat in heat exchanger, a part was evaporated to water vapour, with fresh air together in the inlet chamber; Another part is then discharged outdoor along ventilation duct.
Owing to adopt such scheme, can under the prerequisite of the refrigerating efficiency that does not influence air-conditioning system, replenish fresh air for the air-conditioned room of sealing, can make indoor humidity keep certain simultaneously, be unlikely too dry.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the cutaway view of an embodiment of the utility model.
1. air exhausters among the figure, 2. heat exchanger, 3. condensed water interface, 4. anti-dust filter mesh 5. ventilation ducts 6. bodies of wall.
In an embodiment, air exhauster (1), heat exchanger (2) and anti-dust filter mesh (4) order are installed in the ventilation duct (5), and ventilation duct (5) is installed on the body of wall (6), and an end opening is in indoor, and the other end is opened on outdoor.Condensed water interface (3) is located at the upside that ventilation duct (5) is installed heat exchanger (2) position, can connect the drip pipe of air conditioner, and condensed water is introduced in the heat exchanger (2), connects the power supply of air exhauster (1), just can replenish the fresh air of low temperature.
Claims (1)
1. air-conditioned room fresh air replensiher, form by ventilation duct, air exhauster, heat exchanger and anti-dust filter mesh etc., it is characterized in that: air exhauster, heat exchanger and anti-dust filter mesh are installed in the ventilation duct in proper order, ventilation duct is installed on the wall in room, one end opening is in indoor, and the other end is opened on outdoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225425 CN2303199Y (en) | 1997-06-12 | 1997-06-12 | Fresh air replenishing device for room having air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97225425 CN2303199Y (en) | 1997-06-12 | 1997-06-12 | Fresh air replenishing device for room having air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2303199Y true CN2303199Y (en) | 1999-01-06 |
Family
ID=33939444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97225425 Expired - Fee Related CN2303199Y (en) | 1997-06-12 | 1997-06-12 | Fresh air replenishing device for room having air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2303199Y (en) |
-
1997
- 1997-06-12 CN CN 97225425 patent/CN2303199Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |