CN205618052U - A novel access door for air -conditioner box body - Google Patents
A novel access door for air -conditioner box body Download PDFInfo
- Publication number
- CN205618052U CN205618052U CN201620208088.0U CN201620208088U CN205618052U CN 205618052 U CN205618052 U CN 205618052U CN 201620208088 U CN201620208088 U CN 201620208088U CN 205618052 U CN205618052 U CN 205618052U
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- Prior art keywords
- rake
- door
- air conditioning
- box body
- plate
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Abstract
The utility model relates to a novel access door for air -conditioner box body, this access door includes embedded door frame in the air -conditioning box boxboard, the setting is and the inner fan door plant and the slope edge of a knife sealing mechanism of setting between inner fan door plant and door frame that can outwards overturn and open in the door frame, this slope edge of a knife sealing mechanism includes the first rake with door frame fixed connection, the package establish go up in inner fan door plant side and with the second rake and the edge of a knife sealing unit of setting between first rake and second rake of first rake looks adaptation, under lock status, first rake and second rake compress tightly the setting relatively to seal up the inner fan door plant and combination department of door frame through edge of a knife sealing unit. Compared with the prior art, the utility model has the advantages that the whole structure is simple it is single, compact, economical and practical, sealing performance is very to leak out, can effectively practice thrift air conditioning unit's operating power consumption, has saved the maintenance cost greatly, long service life.
Description
Technical field
This utility model belongs to air-conditioning spare and accessory parts technical field, relates to a kind of Novel maintenance door for air conditioning box body.
Background technology
Maintenance to air-conditioning equipment for convenience, generally arranges maintenance door on air conditioning box body.When parts in air-conditioning
Time out of order, technical staff can directly open maintenance door and keep in repair air-conditioning equipment.Air-conditioning equipment makes
During with, inside can produce malleation or negative pressure.When air conditioning box body internal generation malleation, inside air conditioning box body
Air pressure more than outside；When air cabinet of air conditioner internal generation negative pressure, the air pressure within air conditioning box body is less than outside.Cause
This, if having gap between doorframe and the door-plate of air conditioning box body maintenance door, air will be at air conditioning box body inside and outside differential pressure
Effect under, flowed at low pressure by the gap between doorframe and door-plate by high pressure, this not only can affect air-conditioning and set
Standby air quantity and power consumption, also can affect the temperature of air conditioning box body inner air, humidity and cleanliness factor.Additionally, permitted
The maintenance door of many producers research and development, outwardly in air conditioning box body surface, affects attractive in appearance, there is also hidden danger of leaking out；And to
The most easily there is the interference overhauling door with air cabinet of air conditioner inner body, operation inconvenience in the door inside opened.
Authorization Notice No. is that the Chinese patent of CN 202954695 U discloses a kind of novel embedded sealing air conditioner
Group maintenance door.This maintenance door is at maintenance door face board inner panel periphery cast U-shaped PU frame, U-shaped PU frame and door
At frame, the sealing joint strip of bonding compresses and forms insert seal.In the technical scheme of above-mentioned patent disclosure, U-shaped PU
Frame is integrated pouring, without abutment joint, it is not necessary to be separately coated with fluid sealant, it is not necessary to fixing, reduces air conditioning unit leakage
Wind rate.But, this maintenance door operation is inconvenient, and sealing property awaits promoting further.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of sealing is provided
Energy is superior, can effectively solve maintenance door hinge side Air Leakage and the Novel maintenance for air conditioning box body more attractive in appearance
Door.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of Novel maintenance door for air conditioning box body, doorframe that this maintenance door includes being embedded in air conditioning cabinet board,
The interior wing door-plate that is arranged in doorframe and can outwards be flipped open and being arranged between interior wing door-plate and doorframe
Slope edge seal mechanism, this slope edge seal mechanism includes fixing the first rake of being connected with doorframe, bag sets
On interior wing door-plate side and second rake suitable with the first rake and be arranged on the first rake with
Edge seal unit between second rake, in the locked condition, the first described rake and the second rake
It is pressed against arranging, and by edge seal unit, the junction of interior wing door-plate with doorframe is sealed.
The first described rake be cross sectional shape be the rake of right-angled trapezium, and described the first rake
Right-angle surface is fixing with doorframe to be connected, and inclined plane a is oppositely arranged with interior wing door-plate.
The second described rake be cross sectional shape be the rake of chamfer triangle, in the locked condition, described
Inclined plane b of the second rake and inclined plane a of the first rake be pressed against arrange.
Described inclined plane a, inclined plane b are 30-70 ° with the angle of horizontal plane.
Preferably, described inclined plane a, inclined plane b are 70 ° with the angle of horizontal plane
Described edge seal unit includes the sealing edge of a knife being arranged in inclined plane a and is arranged on inclined plane b
On sealing strip, in the locked condition, the described sealing edge of a knife is pressed on sealing strip, and by interior wing door-plate and door
The junction of frame seals.
Preferably, the described sealing edge of a knife is that bar shaped seals the edge of a knife, and this bar shaped seals the edge of a knife and is provided with 2-4 bar altogether.
Described interior wing door-plate side is hinged with air conditioning cabinet board by hinge, and opposite side is provided with locker, and passes through
Locker fastens with doorframe lock.
The door angle of described interior wing door-plate is fillet door angle.
Reinforcing plate muscle it is additionally provided with on described doorframe.
Described interior wing door-plate and air conditioning cabinet board are polyurethane foam board.
When actual design, the material of described doorframe can be selected for polrvinyl chloride, and the material of described sealing strip is optional
Use polyurethane；Above-mentioned represents one of which material, and this patent structure also includes other aluminium alloy, PVC, ternary
Second third gradegrade C material.
In this utility model, the described sealing edge of a knife with the sealing principle of sealing strip is: when air conditioning box body inner air and outer air
When pressure reduction is inconsistent, high-pressure side air moves to side pressure effluent, when gas flows to seal knife-edge part, owing to the edge of a knife has tiltedly
Slope can make airflow direction produce change, is extruded to opposite side by sealing strip, and pressure reduction is the biggest, extrudes the tightst, reaches
Sealing effectiveness.Wherein, seal the edge of a knife and typically arrange 2～4, can realize multiple-sealed avoiding air leakage phenomena, can solve
The certainly Air Leakage between original maintenance door hinge side and whole door body.
This utility model maintenance door uses slope edge seal mechanism to be mainly used in improving interior wing door-plate and is combined with doorframe
The sealing at place, when actually used, and when air conditioning box body internal generation negative pressure, interior wing door-plate is by outside empty
Gas is to intrinsic pressure active force, and now, the second rake applies inside directed force F to the first rake1, and make
Firmly F1The active force f being perpendicular to inclined plane a can be resolved into1' and the active force f paralleled with inclined plane a1",
And seal the edge of a knife at active force f1' effect under tightly push down sealing strip so that sealing strip is at utmost deformation
State, effectively realizes sealing function；And when air cabinet of air conditioner internal generation malleation, interior wing door-plate is by air cabinet of air conditioner
Inner air is to the active force of external pressure, and now, the first rake applies outside directed force F to the second rake2,
And directed force F2The active force f being perpendicular to inclined plane b can be resolved into2' and the active force paralleled with inclined plane b
f2", equally, seal the edge of a knife under the effect of active force f2 ', tightly push down sealing strip so that sealing strip is in all the time
Deformed state, meanwhile, under the effect of locker, active force f2" be canceled out, this allows for interior wing door
Plate still has the sealing of excellence when malleation, does not haves the situation of leaking out.
Compared with prior art, this utility model has the following characteristics that
1) owing to using slope edge seal mechanism, the interaction force between two rakes is i.e. utilized, it is possible to
Realize the compression to edge seal unit, and edge seal unit uses edge seal structure, i.e. use the closeest
Envelope replaces traditional flat seal, is greatly improved the sealing property of maintenance door；
2) doorframe being positioned at hinge side owing to overhauling door when closed is decomposed into horizontal movement and vertical movement, and
Slope edge seal mechanism is used can effectively to solve to overhaul the technical problem of door hinge side leakage wind；
3) doorframe is embedded in air conditioning cabinet board, enhances aesthetic appearance, decrease maintenance door and air-conditioning box case
The contact of plate, reduces the probability leaked out；
4) use the fillet structure of similar Cover of cabin due to the door angle of interior wing door-plate, instead of sealing property poor
Right-angle sealing structure, further increases the sealing property of maintenance door；
5) maintenance door uses the mode outwardly opened, and has saved the inner space of air cabinet of air conditioner, has avoided inspection simultaneously
Repair the interference of door and air cabinet of air conditioner inner body；
6) overall structure is simple, compact, economical and practical, and good seal performance is not leaked out, and interior wing door-plate is in long-term fortune
After row and multiple switching, will not produce and seal bad and cause air and energy leakage, can be effectively save air conditioning unit
Operation energy consumption, be greatly saved maintenance and operating cost, service life is long.
Accompanying drawing explanation
Fig. 1 is this utility model plan structure schematic diagram；
Fig. 2 is the door angle partial structurtes schematic diagram of interior wing door-plate in this utility model；
Fig. 3 is the sealing principle schematic diagram sealing the edge of a knife and sealing strip in this utility model；
Description of symbols in figure:
1 doorframe, 2 interior wing door-plates, 3 hinges, 4 lockers, 5 inclined planes a, 6 inclined planes b, 7
Edge seal unit, the 71 sealing edge of a knife, 72 sealing strips, 8 reinforcing plate muscle, 9 angles, 10 air-conditionings
Case boxboard.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1:
As it is shown in figure 1, a kind of Novel maintenance door for air conditioning box body, this maintenance door includes being embedded in air-conditioning box case
Doorframe 1 in plate 10, it is arranged in doorframe 1 and the interior wing door-plate 2 that can outwards be flipped open and being arranged on
Slope edge seal mechanism between interior wing door-plate 2 and doorframe 1, this slope edge seal mechanism includes and doorframe 1
Fixing connect the first rake, be packaged on interior wing door-plate 2 side and suitable with the first rake second incline
Oblique portion and the edge seal unit 7 being arranged between the first rake and the second rake, in the locked condition,
First rake and the second rake are pressed against arranging, and by edge seal unit 7 by interior wing door-plate 2 and door
The junction of frame 1 seals.Interior wing door-plate 2 side is hinged with air conditioning cabinet board 10 by hinge 3, another
Side is provided with locker 4, and is locked with doorframe 1 by locker 4.Reinforcing plate muscle 8 it is additionally provided with on doorframe 1.
Wherein, the first rake be cross sectional shape be the rake of right-angled trapezium, and the right-angle surface of the first rake
Fixing with doorframe 1 and be connected, inclined plane a5 is oppositely arranged with interior wing door-plate 2.Second rake is that cross sectional shape is
The rake of chamfer triangle, in the locked condition, inclined plane b6 of the second rake and the first rake
Inclined plane a5 is pressed against arranging.Inclined plane a5, inclined plane b6 are 60 ° with the angle of horizontal plane.
Edge seal unit 7 includes the sealing edge of a knife 71 being arranged in inclined plane a5 and is arranged on inclined plane b6
On sealing strip 72, in the locked condition, seal the edge of a knife 71 and be pressed on sealing strip 72, and by interior wing door-plate 2
Seal with the junction of doorframe 1.Sealing the edge of a knife 71 and seal the edge of a knife for bar shaped, this bar shaped seals the edge of a knife and sets altogether
There are 4.
As in figure 2 it is shown, the door angle 9 of interior wing door-plate 2 is fillet door angle.
In the present embodiment, interior wing door-plate 2 and air conditioning cabinet board 10 are polyurethane foam board, the material of doorframe 1
Can be selected for polrvinyl chloride, the material of sealing strip 72 can be selected for polyurethane.
When actually used, and when air conditioning box body internal generation negative pressure, interior wing door-plate 2 is inside by extraneous air
The active force of pressure, now, the second rake applies inside directed force F to the first rake1, and directed force F1
The active force f being perpendicular to inclined plane a5 can be resolved into1' and the active force f paralleled with inclined plane a51", and close
The envelope edge of a knife 71 is at active force f1' effect under tightly push down sealing strip 72 so that sealing strip 72 is at utmost
Deformed state, effectively realizes sealing function；And when air conditioning box body internal generation malleation, interior wing door-plate 2 is by sky
Adjusting the box house air active force to external pressure, now, the first rake applies outside effect to the second rake
Power F2, and directed force F2The active force f being perpendicular to inclined plane b6 can be resolved into2' and parallel with inclined plane b6
Active force f2", equally, seal the edge of a knife 71 under the effect of active force f2 ', tightly push down sealing strip 72 so that
Sealing strip 72 is in deformed state all the time, meanwhile, under the effect of locker 4, and active force f2" supported
Disappearing, this allows for interior wing door-plate 2 and still has the sealing of excellence when malleation, does not haves the situation of leaking out.
Embodiment 2:
In the present embodiment, inclined plane a5, inclined plane b6 are 45 ° with the angle of horizontal plane, seal the edge of a knife 71 and are
Bar shaped seals the edge of a knife, and this bar shaped seals the edge of a knife and is provided with 3 altogether.Remaining is with embodiment 1.
Embodiment 3:
In the present embodiment, inclined plane a5, inclined plane b6 are 50 ° with the angle of horizontal plane, seal the edge of a knife 71 and are
Bar shaped seals the edge of a knife, and this bar shaped seals the edge of a knife and is provided with 2 altogether.Remaining is with embodiment 1.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use reality
With novel.These embodiments obviously easily can be made various amendment, and handle by person skilled in the art
General Principle described herein is applied in other embodiments without through performing creative labour.Therefore, this practicality
The novel above-described embodiment that is not limited to, those skilled in the art are according to announcement of the present utility model, new without departing from this practicality
Improvement and amendment that type category is made all should be within protection domains of the present utility model.
Claims (9)
1. the Novel maintenance door for air conditioning box body, it is characterised in that this maintenance door includes being embedded in air-conditioning
Doorframe (1) in case boxboard (10), the interior wing door-plate being arranged in doorframe (1) and can being outwards flipped open
And the slope edge seal mechanism that is arranged between interior wing door-plate (2) and doorframe (1), this slope cutter (2)
Mouthful sealing mechanism include fixing with doorframe (1) be connected the first rake, be packaged on interior wing door-plate (2) side
And and suitable the second rake of the first rake and being arranged between the first rake and the second rake
Edge seal unit (7), in the locked condition, the first described rake and the second rake are pressed against setting
Put, and by edge seal unit (7), the junction of interior wing door-plate (2) with doorframe (1) is sealed.
A kind of Novel maintenance door for air conditioning box body the most according to claim 1, it is characterised in that institute
The first rake stated be cross sectional shape be the rake of right-angled trapezium, and the right-angle surface of the first described rake
Fixing with doorframe (1) and be connected, inclined plane a (5) is oppositely arranged with interior wing door-plate (2).
A kind of Novel maintenance door for air conditioning box body the most according to claim 2, it is characterised in that institute
The second rake stated be cross sectional shape be the rake of chamfer triangle, in the locked condition, described second
Inclined plane b (6) of rake and inclined plane a (5) of the first rake are pressed against arranging.
A kind of Novel maintenance door for air conditioning box body the most according to claim 3, it is characterised in that institute
Inclined plane a (5), inclined plane b (6) stated are 45-60 ° with the angle of horizontal plane.
A kind of Novel maintenance door for air conditioning box body the most according to claim 4, it is characterised in that institute
The edge seal unit (7) stated includes the sealing edge of a knife (71) being arranged in inclined plane a (5) and is arranged on
Sealing strip (72) in inclined plane b (6), in the locked condition, the described sealing edge of a knife (71) is pressed on
On sealing strip (72), and the junction of interior wing door-plate (2) with doorframe (1) is sealed.
A kind of Novel maintenance door for air conditioning box body the most according to claim 1, it is characterised in that institute
Interior wing door-plate (2) side stated is hinged with air conditioning cabinet board (10) by hinge (3), and opposite side is provided with locking
Device (4), and be locked with doorframe (1) by locker (4).
A kind of Novel maintenance door for air conditioning box body the most according to claim 6, it is characterised in that institute
The door angle (9) of the interior wing door-plate (2) stated is fillet door angle.
8., according to a kind of Novel maintenance door for air conditioning box body described in any one of claim 1 to 7, it is special
Levy and be, described doorframe (1) is additionally provided with reinforcing plate muscle (8).
9., according to a kind of Novel maintenance door for air conditioning box body described in any one of claim 1 to 7, it is special
Levying and be, described interior wing door-plate (2) and air conditioning cabinet board (10) are polyurethane foam board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208088.0U CN205618052U (en) | 2016-03-17 | 2016-03-17 | A novel access door for air -conditioner box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208088.0U CN205618052U (en) | 2016-03-17 | 2016-03-17 | A novel access door for air -conditioner box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205618052U true CN205618052U (en) | 2016-10-05 |
Family
ID=57031587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208088.0U Expired - Fee Related CN205618052U (en) | 2016-03-17 | 2016-03-17 | A novel access door for air -conditioner box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205618052U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592248A (en) * | 2018-04-28 | 2018-09-28 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN108758871A (en) * | 2018-04-28 | 2018-11-06 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN110360739A (en) * | 2018-03-26 | 2019-10-22 | 浙江盾安人工环境股份有限公司 | A kind of air conditioning box body and air-conditioning |
-
2016
- 2016-03-17 CN CN201620208088.0U patent/CN205618052U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360739A (en) * | 2018-03-26 | 2019-10-22 | 浙江盾安人工环境股份有限公司 | A kind of air conditioning box body and air-conditioning |
| CN108592248A (en) * | 2018-04-28 | 2018-09-28 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN108758871A (en) * | 2018-04-28 | 2018-11-06 | 广东美的暖通设备有限公司 | Air-conditioner outdoor unit and its shell |
| CN108758871B (en) * | 2018-04-28 | 2020-11-13 | 广东美的暖通设备有限公司 | Air conditioner outdoor unit and shell thereof |
| US11231187B2 (en) | 2018-04-28 | 2022-01-25 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Outdoor unit for air conditioner and housing thereof |
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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 |
Granted publication date: 20161005 Termination date: 20180317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |