CN207739854U - The maintenance door of packaged air conditioner - Google Patents
The maintenance door of packaged air conditioner Download PDFInfo
- Publication number
- CN207739854U CN207739854U CN201820016599.1U CN201820016599U CN207739854U CN 207739854 U CN207739854 U CN 207739854U CN 201820016599 U CN201820016599 U CN 201820016599U CN 207739854 U CN207739854 U CN 207739854U
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- Prior art keywords
- door
- sealing
- plate
- door frame
- doorframe
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Abstract
The utility model is related to a kind of maintenance doors of packaged air conditioner.The maintenance door of the packaged air conditioner includes the door-plate and doorframe being connected by hinge, the doorframe includes exterior door frame and interior doorframe, the exterior door frame is set on the surface of shell of air-conditioner, the interior doorframe is set to the inside of the shell of air-conditioner, the exterior door frame is set to the outside of the interior doorframe, and the interior doorframe is equipped with seal chamber.The utility model has good airproof performance, the features such as preventing cold air from revealing.
Description
Technical field
The utility model belongs to technical field of refrigeration equipment, and in particular to a kind of maintenance door of packaged air conditioner.
Background technology
Maintenance to air-conditioning for convenience, is usually arranged maintenance door on the babinet of air conditioner.When air-conditioning is faulty
It waits, maintenance personal can directly open maintenance door and be repaired to air-conditioning.Refrigeration industry in the prior art, air-conditioner set
Maintenance door is because intensity requirement generally uses metallic door, but metal heat conduction is strong, can produce and cold energy dissipation occurs.In addition, existing
Maintenance door be generally composed of door-plate and doorframe, can be had the gap between door-plate and doorframe；Since air-conditioning box is with ambient atmosphere
There are pressure difference, air that can be poured in by hyperbar by the gap between door-plate and doorframe under the action of pressure difference between pressure
At low pressure, and door-plate and doorframe be interference fitted mutually by sub-assembly after connect and be composed, therefore there is sealing
Property is bad, the problem of causing cold air to leak.Cold energy dissipates either caused by heat transfer, or generated due to gas leakage
Cold energy dissipates, and can all unit load be caused to increase.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of good airproof performance, cold air is prevented
The maintenance door of the packaged air conditioner of leakage.
To solve the above problems, technical solution used by the utility model is as follows：
A kind of maintenance door of packaged air conditioner, includes the door-plate and doorframe being connected by hinge, and the doorframe includes outer
Doorframe and interior doorframe, the exterior door frame are set on the surface of shell of air-conditioner, and the interior doorframe is set to the air conditioner case
The inside of body, the exterior door frame are set to the outside of the interior doorframe, and the interior doorframe is equipped with seal chamber；The table of the door-plate
Face is equipped with sealing, circular fold and the sealing element of protrusion, and the sealing is arranged at the center of the door-plate, described close
The size in envelope portion is identical as the size of the seal chamber and the sealing is set in the seal chamber, the circular fold
It is set to the edge of the door-plate, the sealing element is sheathed on the sealing；The outer surface of the interior doorframe is equipped with
First annular groove sets two sealing rings in the first annular groove, the first gap is formed between described two sealing rings,
The circular fold is set in first gap, and the medial surface of the interior doorframe is equipped with second annular groove, and described the
It also is provided with two sealing rings in second ring groove, the second gap, the sealing element setting are formed between described two sealing rings
In in second gap.
Further, the exterior door frame is Woody door frame, and the interior doorframe is steel door frame.
Further, froth bed is filled in the door-plate.
Further, the exterior door frame is fixed by screws on the shell of air-conditioner.
Further, the exterior door frame and the interior doorframe are split structure.
Further, the door-plate be equipped with handle device, the handle device include symmetrical setting Internal handle and
Outer handle, the Internal handle are arranged on the sealing of the door-plate side, and it is another that the outer handle is set to the door-plate
Side is connected between the Internal handle and outer handle by shaft, and the lower section on the Internal handle is additionally provided with gag lever post, the limit
Position rod set is set in the shaft and the gag lever post and the perpendicular setting of the Internal handle.
Further, the pedestal for installing shaft is equipped on the sealing and the door-plate.
Compared with prior art, the beneficial effects of the utility model are：It is combined using exterior door frame and interior doorframe so that its
Simple in structure, switch gate is easy to operate, is combined with door-plate by the sealing ring on the sealing ring and medial surface on interior door frame surface,
It is effectively prevented cold air leakage, substantially increases the sealing effect of maintenance door.
Description of the drawings
Fig. 1 is the structural schematic diagram of the middle door-plate of the utility model；
Fig. 2 is the structural schematic diagram of doorframe in the utility model；
Fig. 3 is the structural schematic diagram of the utility model；
Fig. 4 is the structural schematic diagram of handle device in the utility model；
In attached drawing, 1 is hinge, and 2 be door-plate, and 21 be sealing, and 22 be circular fold, and 23 be sealing element, and 24 be froth bed,
3 be doorframe, and 31 be exterior door frame, and 32 be interior doorframe, and 321 be seal chamber, and 322 be first annular groove, and 323 be sealing ring, and 324 are
First gap, 325 be second annular groove, and 326 be the second gap, and 4 be shell of air-conditioner, and 5 be handle device, and 51 be interior
Hand, 52 be outer handle, and 53 be shaft, and 54 be gag lever post, and 55 be pedestal.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
A kind of maintenance door of packaged air conditioner, includes the door-plate 2 being connected by hinge 1 and doorframe 3, and the doorframe 3 wraps
Exterior door frame 31 and interior doorframe 32 are included, the exterior door frame 31 is set on the surface of shell of air-conditioner 4, and the interior doorframe 32 is set to
The inside of the shell of air-conditioner 4, the exterior door frame 31 are set to the outside of the interior doorframe 32, and the interior doorframe 32 is equipped with
Seal chamber 321；The surface of the door-plate 2 is equipped with sealing 21, circular fold 22 and the sealing element 23 of protrusion, and sealing element 23 is
Rubber ring, the sealing 21 are arranged at the center of the door-plate 2, the size of the sealing 21 and the seal chamber 321
Size it is identical and the sealing 21 is set in the seal chamber 321, the circular fold 22 is set to the door-plate 2
Edge, the sealing element 23 is sheathed on the sealing 21；The outer surface of the interior doorframe 32 is equipped with first annular
Groove 322 sets two sealing rings 323 in the first annular groove 322, first is formed between described two sealing rings 323
Gap 324, the circular fold 22 are set in first gap 324, form once sealing so that door-plate 2 connects with doorframe 3
Stabilized structure is connect, the medial surface of good airproof performance, the interior doorframe 32 is equipped with second annular groove 325, and second annular is recessed
It also is provided with two sealing rings 323 in slot 325, the second gap 326, the sealing element are formed between described two sealing rings 323
23 are set in second gap 326, form secondary seal, are effectively prevented cold air leakage, also door-plate 2 and doorframe in this way
3 connection sealings are good.
The exterior door frame 31 is Woody door frame, and the interior doorframe 32 is steel door frame.
It is filled with froth bed 24 in the door-plate 2, prevents door-plate from being transmitted with generation heat inside air-conditioning, ensure that the system of air-conditioning
Cold effect.
The exterior door frame 31 is fixed by screws on the shell of air-conditioner 4, simple in structure, easy for installation.
The exterior door frame 31 and the interior doorframe 32 are split structure, simple in structure, easy for installation.
The door-plate 2 is equipped with handle device 5, and the handle device 5 includes the Internal handle 51 and outer grip of symmetrical setting
Hand 52, the Internal handle 52 are arranged on the sealing 21 of 2 side of the door-plate, and the outer handle 52 is set to the door
2 other side of plate is connected between the Internal handle 51 and outer handle 52 by shaft 53, and the lower section on the Internal handle 51 is additionally provided with
Gag lever post 54, the gag lever post 54 be sheathed in the shaft 53 and the gag lever post 54 with the Internal handle 51 is perpendicular sets
It sets, may be implemented to open the door outside air conditioner and open the door inside air conditioner by Internal handle 51 and outer handle 52, it is easy to repair
Personnel overhaul, and gag lever post can so that door-plate 2 is fixed on doorframe 3, are connect with doorframe 3 in order to improving door-plate 2
Leakproofness.
The pedestal 55 for installing shaft 53 is equipped on the sealing 21 and the door-plate 2.
The beneficial effects of the utility model are：It being combined using exterior door frame 31 and interior doorframe 32 so that its is simple in structure,
Switch gate is easy to operate, is combined with door-plate 2 by the sealing ring 322 on the sealing ring 322 and medial surface on 32 surface of interior doorframe,
It is effectively prevented cold air leakage, substantially increases the sealing effect of maintenance door.
It will be apparent to those skilled in the art that technical solution that can be as described above and design, make various other
Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims
Within the scope of.
Claims (7)
1. a kind of maintenance door of packaged air conditioner, it is characterised in that：Include the door-plate and doorframe being connected by hinge, the door
Frame includes exterior door frame and interior doorframe, and the exterior door frame is set on the surface of shell of air-conditioner, and the interior doorframe is set to described
The inside of shell of air-conditioner, the exterior door frame are set to the outside of the interior doorframe, and the interior doorframe is equipped with seal chamber；
The surface of the door-plate is equipped with sealing, circular fold and the sealing element of protrusion, and the sealing is arranged in the door
At the center of plate, the size of the sealing is identical as the size of the seal chamber and the sealing is set to the sealing
Intracavitary, the circular fold are set to the edge of the door-plate, and the sealing element is sheathed on the sealing；
The outer surface of the interior doorframe is equipped with first annular groove, and two sealing rings are set in the first annular groove, described
The first gap is formed between two sealing rings, the circular fold is set in first gap, the interior doorframe it is interior
Side is equipped with second annular groove, also is provided with two sealing rings in the second annular groove, between described two sealing rings
It is formed with the second gap, the sealing element is set in second gap.
2. the maintenance door of packaged air conditioner according to claim 1, it is characterised in that：The exterior door frame is wooden door
Frame, the interior doorframe are steel door frame.
3. the maintenance door of packaged air conditioner according to claim 1, it is characterised in that：Foam is filled in the door-plate
Layer.
4. the maintenance door of packaged air conditioner according to claim 1, it is characterised in that：The exterior door frame is solid by screw
It is scheduled on the shell of air-conditioner.
5. the maintenance door of packaged air conditioner according to claim 1, it is characterised in that：The exterior door frame and the inside door
Frame is split structure.
6. the maintenance door of packaged air conditioner according to claim 1, it is characterised in that：The door-plate is filled equipped with handle
It sets, the handle device includes the Internal handle of symmetrical setting and outer handle, and the Internal handle is arranged in the door-plate side
On the sealing, the outer handle is set to the door-plate other side, by turning between the Internal handle and the outer handle
Axis is connected, and the lower section on the Internal handle is additionally provided with gag lever post, and the gag lever post is sheathed in the shaft and the limit
Bar and the perpendicular setting of the Internal handle.
7. the maintenance door of packaged air conditioner according to claim 6, it is characterised in that：The sealing and the door-plate
On be equipped with pedestal for installing shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016599.1U CN207739854U (en) | 2018-01-04 | 2018-01-04 | The maintenance door of packaged air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820016599.1U CN207739854U (en) | 2018-01-04 | 2018-01-04 | The maintenance door of packaged air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739854U true CN207739854U (en) | 2018-08-17 |
Family
ID=63122374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820016599.1U Active CN207739854U (en) | 2018-01-04 | 2018-01-04 | The maintenance door of packaged air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005536A (en) * | 2018-01-04 | 2018-05-08 | 扬子江空调设备有限公司 | The maintenance door of packaged air conditioner |
| CN110273621A (en) * | 2019-06-03 | 2019-09-24 | 格力电器（合肥）有限公司 | A kind of method and maintenance door component, air-conditioner set of manufacture maintenance door component |
-
2018
- 2018-01-04 CN CN201820016599.1U patent/CN207739854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108005536A (en) * | 2018-01-04 | 2018-05-08 | 扬子江空调设备有限公司 | The maintenance door of packaged air conditioner |
| CN110273621A (en) * | 2019-06-03 | 2019-09-24 | 格力电器（合肥）有限公司 | A kind of method and maintenance door component, air-conditioner set of manufacture maintenance door component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214500 No. 1, Tuanjie Industrial Park, Jingjiang City, Taizhou City, Jiangsu Province Patentee after: Yangtze River air conditioning Group Co.,Ltd. Address before: 214500 No. 1, Tuanjie Industrial Park, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: YANGZIJIANG AIR CONDITIONING EQUIPMENT CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |