CN206522056U - A kind of sealing maintenance door of cold-prevention bridge - Google Patents
A kind of sealing maintenance door of cold-prevention bridge Download PDFInfo
- Publication number
- CN206522056U CN206522056U CN201720126452.3U CN201720126452U CN206522056U CN 206522056 U CN206522056 U CN 206522056U CN 201720126452 U CN201720126452 U CN 201720126452U CN 206522056 U CN206522056 U CN 206522056U
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- China
- Prior art keywords
- fixed
- doorframe
- cold
- box body
- frame
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Abstract
The utility model provides a kind of sealing maintenance door of cold anti-bridge, including door-plate and doorframe, the doorframe is fixed on box body wall, and the doorframe includes fixed frame, exterior door frame and interior doorframe, the side plate of the fixed frame is fixed on box body wall, and inner panel is located at the inner side of box body wall；The outside plate of the exterior door frame is fixed on the outside of box body wall, and central panel is fixed on fixed frame by sealing strip, and inner panel is located at the inner side of door-plate and opposite with the direction of outside plate；The interior doorframe is fixed to the inner side of box body wall and the inner panel of the inner panel of fixed frame and exterior door frame is coated to the interior doorframe.The utility model is simple in construction, easy disassembling, good sealing effect, and service life is improved while cold bridge is effectively prevented.
Description
Technical field
The utility model is related to a kind of air conditioner access door, more particularly to a kind of cold-prevention bridge sealing maintenance door.
Background technology
When fluid is contacted with solid wall surface, and when there is the temperature difference, will occur heat transfer.In HVAC industry, Cryogenic air
Occur the phenomenon of heat transfer, referred to as cold bridge along the bad component of thermal insulation properties.For air-conditioner set, doorjamb is overhauled
It is to be easiest to produce one of component of cold bridge.The generation of cold bridge shows as air-conditioner set surface sweating, dripped, and its essence is energy
Loss, the increase of operating cost, and corrosion can be caused and the outward appearance and service life of unit is influenceed.
Common method is usually to make maintenance doorframe with plastic-steel material on the market, although plastic-steel doorframe service life is long,
But because material thermal insulation itself is poor, so as to be difficult to ensure that equipment long term seal and loss of refrigeration capacity.
Utility model content
Main purpose of the present utility model is the sealing maintenance door for providing a kind of cold-prevention bridge, and doorframe structure is changed
It is kind, sealing strip is employed many times, the service life of maintenance door is improved while sealing effectiveness is improved.
To achieve the above objectives, the technical solution adopted in the utility model is：A kind of sealing maintenance door of cold anti-bridge, including
Door-plate and doorframe, the doorframe are fixed on box body wall, and the doorframe includes fixed frame, exterior door frame and interior doorframe, described solid
The side plate for determining frame is fixed on box body wall, and its inner panel is located at the inner side of box body wall；The outside plate of the exterior door frame is fixed to box body wall
Outside on, central panel is fixed on fixed frame by sealing strip, and inner panel is located at the inner side of door-plate and opposite with the direction of outside plate；
The interior doorframe is fixed on the inside of box body wall and coats the inner panel of the inner panel of the interior doorframe and exterior door frame.
Preferably, the fixed frame, exterior door frame and interior doorframe are made of cold drawing.
Preferably, the outside plate of exterior door frame is fixed to by sealing strip on the outside of box body wall, further improves sealing effectiveness.
Preferably, interior doorframe is coated the inner panel of the inner panel of fixed frame and exterior door frame by sealing strip, is further prevented cold
Amount outflow.
Preferably, the junction with door-plate on the inner panel of the exterior door frame is provided with sealing strip.
Preferably, the sealing strip is rubber weather strip.
Compared with prior art, the utility model has the advantages that：
1) doorframe is constituted using three parts, conveniently removes and installs maintenance, and then improve service life；
2) many places employ the sealing strip of heat conductivility difference, can effectively prevent cold bridge, reduce cold loss, reduce
Operating cost.
Brief description of the drawings
Fig. 1 is the structure chart according to a preferred embodiment of the present utility model.
Embodiment
Describe to be used to disclose the utility model so that those skilled in the art can realize the utility model below.Retouch below
Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modifications.
A kind of sealing maintenance door of cold anti-bridge as shown in Figure 1, including door-plate 1 and doorframe 2, the doorframe 2 are fixed on case
On body wall 100, the doorframe 2 includes fixed frame 21, exterior door frame 22 and interior doorframe 23, and the section of the fixed frame 21 is in " 7 "
Font, its side plate is fixed on box body wall 100, and inner panel is located at the inner side of box body wall 100, and the section of the exterior door frame 22 is in " Z "
Font, its outside plate is fixed on box body wall 100 by sealing strip 24, and its central panel is fixed to fixed frame 21 by sealing strip 25
On, its inner panel is located at the inner side of door-plate 1 and with the direction of outside plate on the contrary, the interior doorframe 23 is fixed to external door by sealing strip 26
On the box body wall 100 of frame 22, and the inner panel of the inner panel of fixed frame 21 and exterior door frame 22 is passed through sealing strip 16 by the interior doorframe 23
Coat and then play and overall structure is reinforced and sealedly effect.
The fixed frame 21, exterior door frame 22 and interior doorframe 23 are made of cold drawing.
The sealing strip 25 is described to prevent cold from being conducted by fixed frame 21, exterior door frame 22 and interior doorframe 23
Sealing strip 24, sealing strip 26 further prevent cold from conducting.
The inner panel of the exterior door frame 22 and the junction of door-plate 1 are provided with sealing strip 27, to prevent cold from combination
Place's outflow.
Above-mentioned all sealing strips 24,25 and 26 are rubber weather strip.
Foregoing casing is the casing of air-conditioning.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply principle of the present utility model, the utility model also has respectively on the premise of the utility model spirit and scope are not departed from
Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain defined by appended claims and its equivalent.
Claims (6)
1. the sealing maintenance door of a kind of cold-prevention bridge, it is characterised in that including door-plate and doorframe, the doorframe is fixed on box body wall
On, the doorframe includes fixed frame, exterior door frame and interior doorframe, and the side plate of the fixed frame is fixed on box body wall, inner panel position
In the inner side of box body wall；The outside plate of the exterior door frame is fixed on the outside of box body wall, and central panel is fixed to solid by sealing strip
Determine on frame, inner panel is located at the inner side of door-plate and opposite with the direction of outside plate；The interior doorframe be fixed to box body wall inner side and
The interior doorframe is coated the inner panel of the inner panel of fixed frame and exterior door frame.
2. a kind of sealing maintenance door of cold-prevention bridge as claimed in claim 1, it is characterised in that the fixed frame, exterior door frame with
And interior doorframe is made of cold drawing.
3. the sealing maintenance door of a kind of cold-prevention bridge as claimed in claim 1, it is characterised in that the outside plate of exterior door frame passes through sealing
Bar is fixed on the outside of box body wall.
4. the sealing maintenance door of a kind of cold-prevention bridge as claimed in claim 1, it is characterised in that interior doorframe will be solid by sealing strip
Determine the inner panel of frame and the inner panel cladding of exterior door frame.
5. the sealing maintenance door of a kind of cold-prevention bridge as claimed in claim 1, it is characterised in that on the inner panel of the exterior door frame
The junction of door-plate is provided with sealing strip.
6. a kind of sealing maintenance door of cold-prevention bridge as described in claim any one of 1-5, it is characterised in that the sealing strip is
Rubber weather strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126452.3U CN206522056U (en) | 2017-02-13 | 2017-02-13 | A kind of sealing maintenance door of cold-prevention bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126452.3U CN206522056U (en) | 2017-02-13 | 2017-02-13 | A kind of sealing maintenance door of cold-prevention bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206522056U true CN206522056U (en) | 2017-09-26 |
Family
ID=59891409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720126452.3U Expired - Fee Related CN206522056U (en) | 2017-02-13 | 2017-02-13 | A kind of sealing maintenance door of cold-prevention bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206522056U (en) |
-
2017
- 2017-02-13 CN CN201720126452.3U patent/CN206522056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20210213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |