CN107762362B - Access door and air conditioner using same - Google Patents

Access door and air conditioner using same Download PDF

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Publication number
CN107762362B
CN107762362B CN201711066505.8A CN201711066505A CN107762362B CN 107762362 B CN107762362 B CN 107762362B CN 201711066505 A CN201711066505 A CN 201711066505A CN 107762362 B CN107762362 B CN 107762362B
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CN
China
Prior art keywords
panel
door
heat
leaf assembly
door leaf
Prior art date
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Active
Application number
CN201711066505.8A
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Chinese (zh)
Other versions
CN107762362A (en
Inventor
赵冬冬
刘林云
侯坤鹏
莫湛
帅明月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201711066505.8A priority Critical patent/CN107762362B/en
Publication of CN107762362A publication Critical patent/CN107762362A/en
Application granted granted Critical
Publication of CN107762362B publication Critical patent/CN107762362B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/131—Access panels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The invention provides an access door and an air conditioner using the same, comprising a door leaf assembly, a wallboard and an embedded door frame which are in sealing fit with each other, wherein one side edge of the door leaf assembly is hinged on the corresponding side edge of the wallboard, a containing cavity is arranged in the middle of the wallboard, and the door leaf assembly and the embedded door frame both partially protrude into the containing cavity and are in sealing fit in the containing cavity. According to the access door and the air conditioner using the same, the door leaf assembly and the built-in door frame are arranged in a sealing mode, the first heat-insulating sealing layer, the second heat-insulating sealing layer and the third heat-insulating sealing layer are arranged to conduct triple sealing, unit airflow is effectively blocked, air tightness is ensured, heat energy transmission can be blocked through the arrangement of the heat-insulating structure between the middle plate and the inner plate, the arrangement of the space between the panel and the bending part and the filling of the heat-insulating material in the heat-insulating cavity, and no cold bridge phenomenon exists.

Description

Access door and air conditioner using same
Technical Field
The invention relates to the technical field of maintenance of air conditioning equipment, in particular to an access door and an air conditioner using the same.
Background
In large-scale commercial air conditioner, need set up the access door often to the daily maintenance and the maintenance of unit inside spare part, however current access door all adopts plastic steel, aluminium alloy as the door frame, and embedded heated board is as the door leaf, and manufacturing, assembly process are complicated, and can produce the cold bridge and cause the problem such as loss of temperature.
Disclosure of Invention
In order to solve the technical problems, the access door with simple structure and good sealing performance and the air conditioner using the access door are provided.
The utility model provides an access door, includes mutual sealing fit's door leaf subassembly, wallboard and built-in door frame, a side of door leaf subassembly along articulated set up in on the side that the wallboard corresponds, the wallboard middle part is provided with the holding chamber, the door leaf subassembly with the equal part of built-in door frame is outstanding into the holding intracavity, and is in the sealed cooperation of holding intracavity.
A first heat insulation sealing layer is arranged between the door leaf assembly and the wallboard; a second heat insulation sealing layer is arranged between the built-in door frame and the wallboard; and a third heat insulation sealing layer is arranged between the door leaf assembly and the built-in door frame.
The first heat-insulating sealing layer, the second heat-insulating sealing layer and the third heat-insulating sealing layer are all annular structures.
The door leaf assembly comprises a panel, a middle plate and an inner plate which are sequentially arranged, the middle plate is of a hollow annular structure, the panel, the middle plate and the inner plate jointly enclose a sealed heat preservation cavity, and heat preservation materials are filled in the heat preservation cavity.
The edge of the inner plate is bent towards the panel to form a bending part, the bending part is attached to the inner side surface of the middle plate, and a first interval is reserved between one end of the bending part away from the inner plate and the surface of the panel.
The side edges of the middle plate far away from the panel are bent towards the center of the middle plate to form first folded edges, and the first folded edges are abutted to the corresponding bent parts.
The door leaf assembly further comprises a heat insulation structure, and the heat insulation structure is arranged between the first folded edge and the bending part.
The heat insulation structure is an annular structure, and the end parts of the first folded edges are abutted to the corresponding bending parts through the heat insulation structure.
The panel is bent towards the inner plate to form a second folded edge, and the second folded edge is bonded with the middle plate in a sealing mode.
The door leaf assembly further comprises a reinforcing plate, wherein the reinforcing plate is arranged in the heat preservation cavity, and the reinforcing plate is attached to the panel.
The door leaf assembly further comprises a locking device, and the locking device is arranged on the panel.
The locking device is provided with a first position and a second position, when the locking device is positioned at the first position, the door leaf assembly and the air conditioner shell are fixedly arranged, and when the locking device is positioned at the second position, the door leaf assembly can freely rotate along the position hinged to the wallboard.
The locking device comprises a locking part attached to the panel and a handle part arranged at one end of the locking part, wherein the locking part protrudes out of the side edge of the panel when in the first position and does not protrude out of the side edge of the panel when in the second position.
The locking part is provided with an arc limiting hole, the panel is provided with a limiting block extending into the arc limiting hole, and the locking part can freely rotate within the limiting range of the arc limiting hole.
An air conditioner, characterized in that: including casing and foretell access door, be provided with the maintenance hole on the casing, the access door set up in the maintenance hole, just built-in door frame orientation the side of panel with the border seal arrangement of maintenance hole.
According to the access door and the air conditioner using the same, the door leaf assembly and the built-in door frame are arranged in a sealing mode, the first heat-insulating sealing layer, the second heat-insulating sealing layer and the third heat-insulating sealing layer are arranged to conduct triple sealing, unit airflow is effectively blocked, air tightness is ensured, heat energy transmission can be blocked through the arrangement of the heat-insulating structure between the middle plate and the inner plate, the arrangement of the space between the panel and the bending part and the filling of the heat-insulating material in the heat-insulating cavity, and no cold bridge phenomenon exists.
Drawings
Fig. 1 is a schematic view of an access door of an air conditioner using the same;
fig. 2 is a front view of an access door of an air conditioner using the same provided by the present invention;
fig. 3 is a sectional view of an access door provided by the present invention and an access door of an air conditioner using the same;
FIG. 4 is a schematic view of part A of an access door of an air conditioner using the same;
fig. 5 is an exploded view of an access door of an air conditioner using the same provided by the present invention;
FIG. 6 is a schematic view of a portion B of an access door of an air conditioner using the same;
fig. 7 is a side view of a door leaf assembly of an access door provided by the present invention and an access door of an air conditioner using the same;
fig. 8 is a cross-sectional view of a door leaf assembly of an access door provided by the present invention and an access door of an air conditioner using the same;
FIG. 9 is a schematic D-section view of an access door of an air conditioner using the same;
fig. 10 is an exploded view of a door leaf assembly of an access door provided by the present invention and an access door of an air conditioner using the same;
in the figure:
1. a door leaf assembly; 2. a wall plate; 3. a door frame is arranged in the door frame; 4. a receiving chamber; 5. a first heat insulating sealing layer; 6. a second heat insulating sealing layer; 7. a third heat insulating sealing layer; 11. a panel; 12. an intermediate plate; 13. a back plate; 14. a heat preservation cavity; 15. a bending part; 16. a first hem; 17. a heat insulating structure; 18. a reinforcing plate; 19. locking device.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The access door as shown in fig. 1 to 10 comprises a door leaf assembly 1, a wall plate 2 and an inner door frame 3 which are in sealing fit with each other, wherein one side edge of the door leaf assembly 1 is hinged to the corresponding side edge of the wall plate 2, a containing cavity 4 is formed in the middle of the wall plate 2, the door leaf assembly 1 and the inner door frame 3 partially protrude into the containing cavity 4 and are in sealing fit in the containing cavity 4, the contact position of the door leaf assembly 1 and the wall plate 2 and the contact position of the inner door frame 3 and the wall plate 2 are in sealing arrangement, and in addition, the side surface of the door leaf assembly 1 protruding into the containing cavity 4 and the side surface of the inner door frame 3 protruding into the containing cavity 4 are also in sealing arrangement, so that the flow of gas can be effectively blocked, and the air tightness is ensured.
A first heat insulation sealing layer 5 is arranged between the door leaf assembly 1 and the wallboard 2; a second heat insulation sealing layer 6 is arranged between the built-in door frame 3 and the wallboard 2; the door leaf assembly 1 with be provided with the thermal-insulated sealing layer 7 of third between the built-in door frame 3, through setting up first thermal-insulated sealing layer 5 the thermal-insulated sealing layer 6 of second with the thermal-insulated sealing of third can effectually avoid door leaf assembly 1, wallboard 2, built-in door frame 3 before because of the contact produces the cold bridge phenomenon, separation heat energy transfer.
The first heat-insulating sealing layer 5, the second heat-insulating sealing layer 6 and the third heat-insulating sealing layer 7 are all annular structures, and the consumption of required materials is reduced on the premise of ensuring reliability.
Preferably, the first heat-insulating sealing layer 5, the second heat-insulating sealing layer 6 and the third heat-insulating sealing layer 7 are all attached around the edge of the maximum dimension of the door leaf assembly 1, the wall plate 2 or the built-in door frame 3.
The door leaf assembly 1 comprises a panel 11, a middle plate 12 and an inner plate 13 which are sequentially arranged, the middle plate 12 is of a hollow annular structure, the panel 11, the middle plate 12 and the inner plate 13 jointly enclose a sealed heat preservation cavity 14, heat preservation materials are filled in the heat preservation cavity 14, and edges, where the panel 11, the middle plate 12 and the inner plate 13 are contacted, are all arranged in a sealing mode.
The border of back 13 all is oriented panel 11 is buckled and is formed bend portion 15, bend portion 15 laminating set up in correspondence on the medial surface of intermediate lamella 12, just bend portion 15 keep away from the one end of back 13 with the surface of panel 11 has first interval, makes back 13 can pass through bend portion 15 with intermediate lamella 12 carries out fixed setting, and through setting up first interval, can guarantee back 13 with panel 11 contactless, and then prevent heat energy transfer, increase thermal insulation performance.
The side edges of the middle plate 12 far away from the panel 11 are bent towards the center of the middle plate 12 to form a first folded edge 16, the first folded edge 16 is abutted to the corresponding bent part 15, the orthographic projection area of the inner plate 13 is smaller than that of the panel 11, and the orthographic projection area of all the first folded edges 16 is equal to the difference between the orthographic projection area of the inner plate 13 and that of the panel 11, so that the first folded edge 16 and the bent part 15 form a sealing structure, and meanwhile, the inner plate 13 is enabled to protrude into the accommodating cavity 4.
Preferably, the front projection area of the inner plate 13 is not larger than the front projection area of the accommodating cavity 4, so as to prevent the cold bridge phenomenon caused by the contact between the inner plate 13 and the wall plate 2.
The door leaf assembly 1 further comprises a heat insulation structure 17, and the heat insulation structure 17 is arranged between the first folded edge 16 and the bending portion 15, so that heat energy loss caused by contact between the inner plate 13 and the middle plate 12 and heat energy transfer to the panel 11 can be avoided.
The heat insulation structure 17 is a ring structure, and the ends of the first folded edges 16 are all abutted against the corresponding bent portions 15 through the heat insulation structure 17.
The panel 11 is bent towards the inner plate 13 to form a second folded edge, and the second folded edge is attached to the middle plate 12 in a sealing manner.
The door leaf assembly 1 further comprises a reinforcing plate 18, the reinforcing plate 18 is arranged in the heat preservation cavity 14, and the reinforcing plate 18 is attached to the panel 11.
The door leaf assembly 1 further comprises a locking device 19, which locking device 19 is arranged on the panel 11.
The locking device 19 has a first position and a second position, when the locking device 19 is in the first position, the door leaf assembly 1 is fixedly arranged with the air conditioner shell, and when the locking device 19 is in the second position, the door leaf assembly 1 can freely rotate along the position hinged with the wall plate 2.
The locking device 19 comprises a locking part attached to the panel 11 and a handle part arranged at one end of the locking part, wherein the locking part protrudes out of the side edge of the panel 11 when in the first position and does not protrude out of the side edge of the panel 11 when in the second position.
The locking part is provided with an arc limiting hole, the panel 11 is provided with a limiting block extending into the arc limiting hole, and the locking part can freely rotate within the limiting range of the arc limiting hole.
An air conditioner, characterized in that: the maintenance door comprises a shell and the maintenance door, wherein a maintenance hole is formed in the shell, the maintenance door is arranged in the maintenance hole, and the side face of the built-in door frame 3 faces to the panel and the edge of the maintenance hole are sealed.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (9)

1. An access door, characterized by: the door leaf assembly comprises a door leaf assembly (1), a wall plate (2) and an inner door frame (3) which are in sealing fit with each other, wherein one side edge of the door leaf assembly (1) is hinged to the corresponding side edge of the wall plate (2), a containing cavity (4) is formed in the middle of the wall plate (2), the door leaf assembly (1) and the inner door frame (3) are partially arranged in the containing cavity (4), the inside of the containing cavity (4) is in sealing fit, and a first heat insulation sealing layer (5) is arranged between the door leaf assembly (1) and the wall plate (2); a second heat insulation sealing layer (6) is arranged between the built-in door frame (3) and the wallboard (2); a third heat-insulating sealing layer (7) is arranged between the door leaf assembly (1) and the built-in door frame (3);
the door leaf assembly (1) comprises a panel (11), a middle plate (12) and an inner plate (13) which are sequentially arranged, wherein the middle plate (12) is of a hollow annular structure, the panel (11), the middle plate (12) and the inner plate (13) jointly enclose a sealed heat preservation cavity (14), and heat preservation materials are filled in the heat preservation cavity (14);
the edges of the inner plate (13) are bent towards the panel (11) to form bending parts, the bending parts are attached to the inner side surface of the middle plate (12), and a first interval is reserved between one end of each bending part, which is far away from the inner plate (13), and the surface of the panel (11);
the side edges of the middle plate (12) far away from the panel (11) are bent towards the center of the middle plate (12) to form first folded edges, and the first folded edges are abutted against the corresponding bent parts;
the door leaf assembly (1) further comprises a heat insulation structure (17), and the heat insulation structure (17) is arranged between the first folded edge and the bent part;
the heat insulation structure (17) is of an annular structure, and the end parts of the first folded edges are abutted to the corresponding bending parts through the heat insulation structure (17).
2. The access door of claim 1, wherein: the first heat-insulating sealing layer (5), the second heat-insulating sealing layer (6) and the third heat-insulating sealing layer (7) are all annular structures.
3. The access door of claim 1, wherein: the panel (11) is bent towards the inner plate (13) to form a second folded edge, and the second folded edge is in fit and seal arrangement with the middle plate (12).
4. The access door of claim 1, wherein: the door leaf assembly (1) further comprises a reinforcing plate (18), the reinforcing plate (18) is arranged in the heat preservation cavity (14), and the reinforcing plate (18) is attached to the panel (11).
5. The access door of claim 1, wherein: the door leaf assembly (1) further comprises a locking device (19), and the locking device (19) is arranged on the panel (11).
6. The access door of claim 5, wherein: the locking device (19) is provided with a first position and a second position, when the locking device (19) is positioned at the first position, the door leaf assembly (1) is fixedly arranged with the air conditioner shell, and when the locking device (19) is positioned at the second position, the door leaf assembly (1) can freely rotate along the position hinged to the wall plate (2).
7. The access door of claim 6, wherein: the locking device (19) comprises a locking part attached to the panel (11) and a handle part arranged at one end of the locking part, wherein the locking part protrudes out of the side edge of the panel (11) when in the first position and does not protrude out of the side edge of the panel (11) when in the second position.
8. The access door of claim 7, wherein: the locking part is provided with an arc limiting hole, the panel (11) is provided with a limiting block extending into the arc limiting hole, and the locking part can freely rotate within the limiting range of the arc limiting hole.
9. An air conditioner, characterized in that: comprising a housing and an access door according to any of claims 1-8, wherein a service hole is provided in the housing, the access door being arranged in the service hole, and the side of the built-in door frame (3) facing the panel is arranged in a sealing manner with the edge of the service hole.
CN201711066505.8A 2017-11-02 2017-11-02 Access door and air conditioner using same Active CN107762362B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711066505.8A CN107762362B (en) 2017-11-02 2017-11-02 Access door and air conditioner using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711066505.8A CN107762362B (en) 2017-11-02 2017-11-02 Access door and air conditioner using same

Publications (2)

Publication Number Publication Date
CN107762362A CN107762362A (en) 2018-03-06
CN107762362B true CN107762362B (en) 2023-06-30

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ID=61272487

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Application Number Title Priority Date Filing Date
CN201711066505.8A Active CN107762362B (en) 2017-11-02 2017-11-02 Access door and air conditioner using same

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853996B (en) * 2020-08-06 2021-11-30 上海协格空调工程有限公司 Central air conditioner with air purification function
CN113482496A (en) * 2021-08-10 2021-10-08 江苏长虹智能装备股份有限公司 Novel temperature-resistant heat-insulation access door

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565087A (en) * 2009-05-11 2009-10-28 江苏海陆装饰有限公司 Single-leaf access door for ships
CN201794474U (en) * 2010-09-19 2011-04-13 无锡奥波净化除湿空调有限公司 Anti-cold bridge access door of air conditioning cabinet
CN204877150U (en) * 2015-06-24 2015-12-16 东莞市国祥空调设备有限公司 Anti cold bridge air -conditioning box access door
CN106761251A (en) * 2016-12-27 2017-05-31 何振 A kind of T-shaped door of flute profile lid mouthful
CN207485272U (en) * 2017-11-02 2018-06-12 珠海格力电器股份有限公司 Access door and air conditioner using same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040103587A1 (en) * 2002-09-11 2004-06-03 Fletcher Dennis V. Access door

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565087A (en) * 2009-05-11 2009-10-28 江苏海陆装饰有限公司 Single-leaf access door for ships
CN201794474U (en) * 2010-09-19 2011-04-13 无锡奥波净化除湿空调有限公司 Anti-cold bridge access door of air conditioning cabinet
CN204877150U (en) * 2015-06-24 2015-12-16 东莞市国祥空调设备有限公司 Anti cold bridge air -conditioning box access door
CN106761251A (en) * 2016-12-27 2017-05-31 何振 A kind of T-shaped door of flute profile lid mouthful
CN207485272U (en) * 2017-11-02 2018-06-12 珠海格力电器股份有限公司 Access door and air conditioner using same

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