CN203978207U - A kind of air-conditioning unit steel access door - Google Patents
A kind of air-conditioning unit steel access door Download PDFInfo
- Publication number
- CN203978207U CN203978207U CN201420451805.3U CN201420451805U CN203978207U CN 203978207 U CN203978207 U CN 203978207U CN 201420451805 U CN201420451805 U CN 201420451805U CN 203978207 U CN203978207 U CN 203978207U
- Authority
- CN
- China
- Prior art keywords
- air
- access door
- conditioning unit
- doorframe
- panel
- 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
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A kind of air-conditioning unit steel access door.Traditional air-conditioning unit access door has the large or yielding drawback of high temperature of air leak rate of air curtain.The utility model provides a kind of air-conditioning unit steel access door, between access door panel and unit panel, set up the doorframe of the double-U-shaped structure that is stained with rubber seal and rubber weather strip, avoid doorframe distortion, increase sealing surface, effectively reduce unit maintenance door air leak rate of air curtain.The utility model can be widely used in all kinds of air-conditioning units.
Description
Technical field
The utility model relates to the air-conditioning unit access door of extensive use in field of heating ventilation air conditioning, particularly relates to a kind of air-conditioning unit steel access door.
Background technology
At present, in field of heating ventilation air conditioning, traditional air-conditioning unit access door adopts trip service door or plastic-steel access door conventionally.Trip service door has the drawback that air leak rate of air curtain is large; Plastic-steel access door there will be frame distortion in the time of excess Temperature, easily causes Air Leakage.So market is in the urgent need to a kind of air-conditioning unit access door that can avoid these defects.
Summary of the invention
Not enough in order to overcome traditional air-conditioning unit access door design, easily cause the drawback of Air Leakage, the utility model provides a kind of air-conditioning unit steel access door, between access door panel and unit panel, set up the doorframe of the double-U-shaped structure that is stained with rubber seal and rubber weather strip, avoid doorframe distortion, increase sealing surface, effectively reduce unit maintenance door air leak rate of air curtain.
The utility model solves the technical scheme that its technical problem adopts: the doorframe of setting up the double-U-shaped structure that is stained with rubber seal and rubber weather strip between access door panel and unit panel.Doorframe adopts the moulding of steel plate entirety punch process, has enough intensity, avoids in use procedure because doorframe distortion causes unit to leak out; Rubber seal and rubber weather strip are squeezed and form effective and durable sealing surface with unit panel and access door panel respectively, effectively reduce unit maintenance door air leak rate of air curtain; Doorframe adopts bolt to be fixedly connected with unit panel, and access door panel is pressed abd fixed on doorframe by hinge and handle.
The beneficial effects of the utility model are: a kind of air-conditioning unit steel access door is provided, between access door panel and unit panel, set up the doorframe of the double-U-shaped structure that is stained with rubber seal and rubber weather strip, avoid doorframe distortion, increase sealing surface, effectively reduce unit maintenance door air leak rate of air curtain.
The utility model can be widely used in all kinds of air-conditioning units.
Brief description of the drawings
Fig. 1 is the generalized section of doorframe 3 in the utility model.
Fig. 2 is the generalized section that is stained with the doorframe 3 of rubber seal 2 and rubber weather strip 7 in the utility model.
Fig. 3 is assembling schematic diagram of the present utility model.
1-bolt in figure, 2-rubber seal, 3-doorframe, 4-access door panel, 5-hinge, 6-handle, 7-rubber weather strip, 8-unit panel.
Detailed description of the invention
As shown in Figure 3, the doorframe (3) and the access door panel (4) that are stained with the double-U-shaped structure of rubber seal (2) and rubber weather strip (7) are installed on unit panel (8) successively, doorframe (3) adopts bolt (1) to be fixedly connected with unit panel (8), and access door panel (4) is pressed abd fixed on doorframe (3) by hinge (5) and handle (6).
Claims (2)
1. an air-conditioning unit steel access door, is characterized in that: the doorframe of setting up the double-U-shaped structure that is stained with rubber seal and rubber weather strip between access door panel and unit panel.
2. air-conditioning unit steel access door according to claim 1, is characterized in that: doorframe adopts the moulding of steel plate entirety punch process, has enough intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451805.3U CN203978207U (en) | 2014-08-12 | 2014-08-12 | A kind of air-conditioning unit steel access door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420451805.3U CN203978207U (en) | 2014-08-12 | 2014-08-12 | A kind of air-conditioning unit steel access door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978207U true CN203978207U (en) | 2014-12-03 |
Family
ID=51975665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420451805.3U Expired - Fee Related CN203978207U (en) | 2014-08-12 | 2014-08-12 | A kind of air-conditioning unit steel access door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978207U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525829A (en) * | 2015-12-15 | 2016-04-27 | 中广核工程有限公司 | Inspection door of nuclear power plant air handling unit and manufacturing method thereof |
| CN106522752A (en) * | 2016-12-14 | 2017-03-22 | 上海新晃空调设备股份有限公司 | Air conditioning unit high-tightness cold-bridge-free all-water-blown inspection door |
-
2014
- 2014-08-12 CN CN201420451805.3U patent/CN203978207U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105525829A (en) * | 2015-12-15 | 2016-04-27 | 中广核工程有限公司 | Inspection door of nuclear power plant air handling unit and manufacturing method thereof |
| CN106522752A (en) * | 2016-12-14 | 2017-03-22 | 上海新晃空调设备股份有限公司 | Air conditioning unit high-tightness cold-bridge-free all-water-blown inspection door |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20160812 |