CN1683839A - Indoor ventilation device - Google Patents
Indoor ventilation device Download PDFInfo
- Publication number
- CN1683839A CN1683839A CN 200410026931 CN200410026931A CN1683839A CN 1683839 A CN1683839 A CN 1683839A CN 200410026931 CN200410026931 CN 200410026931 CN 200410026931 A CN200410026931 A CN 200410026931A CN 1683839 A CN1683839 A CN 1683839A
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- indoor
- air
- air inlet
- ventilation shaft
- ventilation device
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Abstract
The indoor ventilation device includes exhauster installed on outer wall, indoor air inlet in the top of room and connecting pipeline connecting the air inlet of the exhauster and the indoor air inlet. When the indoor ventilation device operates, negative pressure is formed inside the pipeline and the indoor hot air entering the pipeline is pumped to the outside. Meanwhile fresh air is replenished through door gap or special passage into room to update indoor air continuously. The present invention has simple structure and low power consumption.
Description
The present invention relates to indoor ventilator unit, particularly the air-conditioning indoor ventilator unit.
Air-conditioner is that door and window is closed generally speaking when indoor use.Along with the time of using increases, IAQ can make the people feel stuffy worse and worse, easily suffers from so-called " air conditioner disease ".Though the air-conditioner that has now is equipped with fresh air-changing device, but because its air port is arranged on the indoor fan, if this fresh air-changing device is to send into outdoor new wind indoor by the air port, then its air draft mainly is bottom's (top of the both sides of door and door is sealed the comparatively tightly) discharge by door, and cold air sinks, that is to say that this aeration device can take away a large amount of cold air, cause energy waste; If this fresh air-changing device is that indoor air is outdoor by the air port extraction, because the air port is installed in the indoor fan of air conditioner,, directly siphon away the cold air that the part air-conditioner blows out easily on the one hand near the outlet of air-conditioner cold air; The air port is not mounted in indoor top on the other hand, still can take away relative colder air.
The objective of the invention is to avoid weak point of the prior art, and provide a kind of room air that can either make to upgrade, can make energy-saving effect reach the indoor ventilator unit of optimum state.
The objective of the invention is to reach by following measure:
Air exhauster is installed on the outdoor wall, and the air-vent of air exhauster is connected to an end of ventilation shaft, and the other end of ventilation shaft is connected with the air inlet that is installed in indoor top, forms ventilation unit.When air exhauster is worked, will form negative pressure in the ventilation shaft.Because indoor hot-air swims in indoor top, when forming negative pressure in the ventilation shaft, these hot-airs just enter ventilation shaft and are discharged outdoor by air exhauster around air inlet.Simultaneously fresh air constantly adds to indoor, indoor like this air through the lower gap of door or the special air vent that is provided with and just constantly obtains upgrading.
The present invention is by being installed in the micro computer in the control box, with the various scavenging ways of button settings (as timing automatic ventilation, continuous ventilating, forced ventilation etc.) on remote controller or the control box panel.The user can choose at random draft type according to own needs.
Advantage of the present invention is simple in structure, in the purpose that has reached room ventilation simultaneously, has saved the energy to greatest extent.
The scheme of installation that description of drawings: Fig. 1 is the present invention when indoor no furred ceiling, Fig. 2 are the present invention at indoor scheme of installation when furred ceiling is arranged.Among each figure, the 1st, air exhauster, the 2nd, ventilation shaft, the 3rd, air inlet, the 4th, indoor top, the 5th, deep bead, the 6th, ceiling board, the 7th, deep bead feet, the 8th, mosquito-proof net.
Embodiment 1: ventilation shaft 2 passes wall, and an end is mounted on the air exhauster 1 on the outdoor wall, and the other end is connected to the air inlet 3 that is installed in indoor top.Air inlet 3 is installed up, and the indoor top 4 of distance is very near, like this air can only along air inlet 3 all around and the gap between the indoor top 4 enter in the ventilation shaft 2.When air exhauster 1 work, will form negative pressure in the ventilation shaft 2.Because indoor hot-air swims in indoor top, when ventilation shaft 2 formed negative pressure, these hot-airs just entered ventilation shaft 2 and are discharged outdoor by air exhauster 1 around air inlet 3.Simultaneously fresh air constantly add to through the lower gap of door or the special air vent that is provided with indoor, thereby make indoor air constantly obtain upgrading.
Mosquito is along in the ventilation unit inlet chamber when preventing that air exhauster 1 from not working, and the spy is provided with mosquito-proof net 8.
The working method of air exhauster 1 is by being installed in the micro computer in the control box (not drawing among the figure), with the various scavenging ways of button settings (as timing automatic ventilation, continuous ventilating, forced ventilation etc.) on remote controller or the control box panel.The user can choose at random draft type according to own needs.
Embodiment 2: with embodiment 1, just ventilation shaft 2 is imbedded in the ceiling board 6, and air inlet 3 stretches out outside the ceiling board 6, and air inlet 3 is installed down.In order to ensure the air that siphons away is the air of indoor topmost, and the front of air inlet 3 is provided with deep bead 5, like this air can only be around deep bead 5 and the gap between the ceiling board 6 enter ventilation shaft 2 and discharge outdoor through air exhauster 1.Feet 7 is used for fixing deep bead 5.
Claims (3)
1, a kind of indoor ventilator unit comprises blower fan, ventilation shaft, air inlet.It is characterized in that at the outdoor blower fan that is equiped with, ventilation shaft couples together the air inlet at blower fan and indoor top.
2, indoor ventilator unit according to claim 1 is characterized in that, mosquito-proof net is installed in the air inlet, and air inlet is directed upwardly, the distance very near installation in indoor top.
3. indoor ventilator unit according to claim 1, it is characterized in that, mosquito-proof net, air inlet front are installed in the air inlet are provided with that deep bead, ventilation shaft are installed in the ceiling board, air inlet exposes outside the ceiling board, air inlet be direction down, apart from the very near installation in indoor top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026931 CN1683839A (en) | 2004-04-18 | 2004-04-18 | Indoor ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410026931 CN1683839A (en) | 2004-04-18 | 2004-04-18 | Indoor ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1683839A true CN1683839A (en) | 2005-10-19 |
Family
ID=35263269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410026931 Pending CN1683839A (en) | 2004-04-18 | 2004-04-18 | Indoor ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1683839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654300A (en) * | 2012-04-26 | 2012-09-05 | 中国建筑西北设计研究院有限公司 | Outdoor air inlet system with illumination capability |
-
2004
- 2004-04-18 CN CN 200410026931 patent/CN1683839A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654300A (en) * | 2012-04-26 | 2012-09-05 | 中国建筑西北设计研究院有限公司 | Outdoor air inlet system with illumination capability |
| CN102654300B (en) * | 2012-04-26 | 2014-06-11 | 中国建筑西北设计研究院有限公司 | Outdoor air inlet system with illumination capability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Liao Zengqiang Document name: Notification before expiration of term |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |