CN102337832A - Cold bridge proof access door of air-conditioning fan box and installation method thereof - Google Patents
Cold bridge proof access door of air-conditioning fan box and installation method thereof Download PDFInfo
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- CN102337832A CN102337832A CN2011102158270A CN201110215827A CN102337832A CN 102337832 A CN102337832 A CN 102337832A CN 2011102158270 A CN2011102158270 A CN 2011102158270A CN 201110215827 A CN201110215827 A CN 201110215827A CN 102337832 A CN102337832 A CN 102337832A
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Abstract
The invention relates to a cold bridge proof access door of an air-conditioning fan box and an installation method thereof, and the access door and installation method provided by the invention are designed for solving the technical problem that the existing like products are more inconvenient to install. The access door comprises a door frame, a door body, sealing strips, hinges and locks and is characterized in that the door frame is formed by connecting four first frame strips provided with chamfered surfaces at the two ends and a foam panel; one of the four first frame strips is cut into at least two sections; the door body is formed by connecting four second frame strips provided with chamfered surfaces at the two ends and a foam door plate; the first frame strips and the second frame strips are provided with step surfaces and plate slots; the step surfaces are provided with seal slots; the first frame strips and the second frame strips are sealed in a matched manner via the step surfaces; the plate slots of the first frame strips are connected with the foam panel; the plate slots of the second frame strips are connected with the foam door plate; and the two adjacent second frame strips are fixedly connected by an orthogonal two-way connecting strip. The access door has a simple structure and better sealing and cold bridge proofing effects and is convenient to assemble, and the installation method is suitable for quick installation of the access door of the air-conditioning fan box.
Description
Technical field
The present invention relates to the air-conditioning draught fan casing, is anti-cold bridge access door of a kind of air-conditioning draught fan casing and mounting method thereof.
Background technology
The air-conditioning draught fan casing is the installation that is used for air-conditioning draught fan, air-conditioning draught fan is played the device of protection and supporting role.General air-conditioning draught fan casing constitutes by six, and wherein one side is installed access door, and access door promptly is used for the maintenance of air-conditioning draught fan.Existing air-conditioning draught fan casing access door mostly is to be made up of doorframe and door leaf; Like the notice of authorization CN201826686U of Chinese patent document publication, on May 11 2011 notice of authorization day, the utility model name is called " assembled air-conditioner is used access door "; Its primary structure is that the outside separately cuts off in doorframe and the door leaf thickness; The centre is inserted with anti-cold bridge material, hollow integral sealing bar is arranged between door leaf and doorframe superposed surfaces, thereby realize good anti-cold bridge effect.But be described as doorframe in its specific embodiment by having anti-cold bridge material to separate in the middle of exterior door frame that separates and the interior doorframe, connect through connecting bolt and fix, obviously the aggregate erection of doorframe is comparatively loaded down with trivial details.The application number 201010286147.3 of Chinese patent document publication and for example; On September 19 2010 applying date, denomination of invention is " a kind of anti-cold bridge access door of air conditioning cabinet ", and is same; This patent also is to adopt the screw connection fastening in installation process, and comparatively inconvenience is installed.
Summary of the invention
For overcoming above-mentioned deficiency, the objective of the invention is provides anti-cold bridge access door of a kind of air-conditioning draught fan casing and mounting method thereof to this area, makes it solve existing like product the comparatively technical problem of inconvenience is installed.Its objective is and realize through following technical scheme.
A kind of air-conditioning draught fan casing is prevented the cold bridge access door; This access door be arranged at casing wherein one the foaming panel in; Access door comprises doorframe, door body, weather strip, hinge, door lock, and doorframe connects the foaming panel, and doorframe connects the door body through hinge; Between doorframe and the door body weather strip is installed, on the door body door lock is installed; It is characterized in that the first frame bar that said doorframe is provided with fillet surface by four two ends connects said foaming panel and constitutes; Wherein said first a frame bar is truncated at least two sections; Said door body is made up of the second frame bar connection foaming door-plate that four two ends are provided with fillet surface; Said first frame bar and the said second frame bar are equipped with cascaded surface, board slot, and cascaded surface is provided with seal groove, and seal groove connects weather strip; Said first frame bar and the said second frame bar are through said cascaded surface fitted seal; The board slot of the said first frame bar connects the foaming panel, and the board slot of the said second frame bar connects the foaming door-plate, and connects fixing through two rectangular logical connection straps between the two adjacent second frame bars.Fillet surface by four first frame bars pushes against each other, and the doorframe fixed limit that can four first frame bars be surrounded need not extra connector in the foaming panel, comparatively convenient.Wherein one first frame bar is truncated at least two sections, its objective is to make things convenient for this first frame bar and two first adjacent frame bars, and the foaming panel connects.Adopt the structure of above-mentioned cascaded surface, sealing and anti-cold bridge effect are better.
In the said structure, the disconnect position wherein blade through said hinge of the said first frame bar that is truncated at least two sections is affixed, and another piece blade of said hinge connects the said second frame bar.With the affixed one that is of each section of the first frame bar, improve structural stability through hinge, prevent that this first frame bar is prone to become flexible at disconnect position.
The two ends of the said first frame bar are provided with first socket, and the mutual connection of four said first frame bars is to connect two rectangular logical connection straps through said first socket.Through first socket and two logical connection strap interference fit, can four first frame bars are end to end, it is comparatively convenient to connect, and structure is comparatively firm.
The two ends of the said second frame bar are provided with second socket, and second socket connects two rectangular logical connection straps.It is identical that its purpose and the first frame bar are provided with first socket.
Said two logical connection straps are soft connection strap, its objective is convenient four first frame bars formation doorframe that is connected.
Said doorframe is provided with reinforcing rib with the inside, position that the door body is connected said hinge, and reinforcing rib connects hinge, and promptly one first frame bar in the doorframe is inner, and the one second frame bar inside of Men Tizhong is provided with the reinforcing rib that connects hinge.Because the first frame bar, the second frame bar wall are thinner, hinge directly connects the first frame bar, the second frame bar damages wall easily, thus reinforcing rib is set, to improve the intensity of hinge connection.
The mounting method of the anti-cold bridge access door of this air-conditioning draught fan casing is: three first frame bars are connected the foaming panel through board slot respectively; The first frame bar that will be truncated at least two sections again connects the foaming panel through board slot, promptly is made up of the doorframe of said access door above four first frame bars; Four second frame bars are connected four limits of said foaming door-plate respectively, and fix through said two logical connection straps connections between the two second adjacent frame bars, promptly constitute the door body of said access door by above four second frame bars, foaming door-plate; The said second frame bar of Men Tizhong is hinged through hinge with the said first frame bar that is truncated at least two sections; The wherein disconnect position both sides of this first frame bar of blade connection of hinge; Another piece blade of hinge connects the said second frame bar, promptly accomplishes the hinged of the said doorframe of said Men Tiyu, on the fitting face of Men Tiyu doorframe, weather strip is set; On the door body door lock is installed, is promptly accomplished the installation of said access door.
Said hinge hides the disconnect position of the said first frame bar, makes access door comparatively attractive in appearance.
Four said first frame bars connect through two logical connection straps each other to be fixed, and connects and composes in the doorframe process at the first frame bar, and the purpose that adopts two logical connection straps is to improve the stability of sash structure.
Structure of the present invention is comparatively simple, and it is comparatively convenient to be connected, and sealing performance and anti-cold bridge effect are better, is fit to be applied to the Fast Installation of air-conditioning draught fan casing access door, or the architecture advances of like product.
Description of drawings
Fig. 1 is a plane structure sketch map of the present invention, has made A-A among the figure and has analysed and observe.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the fit structure sketch map of the first frame bar of the present invention and the second frame bar.
Fig. 4 is the structural representation after Fig. 3 cooperates.
Fig. 5 is the structural representation that the present invention's first frame bar constitutes doorframe.
Fig. 6 is the structural representation that the present invention's second frame bar constitutes a body.
The specific embodiment
Combine accompanying drawing at present; The present invention is further described, and the name of sequence number is called among the figure: foaming panel 1, door lock 2, the first frame bar 3, first socket 301, the second frame bar 4, second socket 401, hinge 5, foaming door-plate 6, weather strip 7, board slot 8, reinforcing rib 9, two logical connection straps 10.
Like Fig. 1, shown in Figure 2; The anti-cold bridge access door of this air-conditioning draught fan casing comprises panel, doorframe, door body, hinge 5, weather strip 7; Wherein doorframe constitutes by four first frame bars 3 are end to end, and wherein one first frame bar is truncated into two sections, and the concrete structure of the first frame bar is: the side of the first frame bar is provided with board slot 8 and cascaded surface; Cascaded surface is provided with seal groove, and the two ends of the first frame bar are provided with fillet surface.These four first frame bars connect foaming panel 1 through board slot, and rely on the cooperation between the two adjacent fillet surfaces to push against in the foaming panel, through this structure, can in the foaming panel, form doorframe.In order to improve the structural stability of doorframe, be provided with at the two ends of the first frame bar between first socket, 301, the two adjacent first frame bars to be connected with two rectangular logical connection strap 10 interference fit and fix, to reach the constitutionally stable purpose of raising through first socket.The door body connects foaming door-plate 6 by four second frame bars 4 and constitutes; And connect fixing through two rectangular logical connection straps between the two adjacent second frame bars; The concrete structure of the second frame bar is: the side of the second frame bar is provided with and identical board slot and the cascaded surface of the first frame bar function; Cascaded surface is provided with seal groove, and the second frame bar two ends are provided with fillet surface, and fillet surface is provided with second socket 401.These four second frame bars connect the foaming door-plate through board slot, and fix through being connected after second socket and the rectangular two logical connection strap interference fit between the two second adjacent frame bars, through this structure, promptly constitute of the present invention body.
Combine Fig. 3～Fig. 6 at present, the following description done in integral installation of the present invention:
At first, in the air-conditioning draught fan casing, need pluck out a framework on the foaming panel of installation access door, this framework promptly is used to install a doorframe and a door body.Three first frame bars are chimeric with three adjacent edges of framework one by one through board slot; The first frame bar that last root is cut two sections relies on the flexibility and the remaining limit of framework of disconnect position chimeric; Like this; Four first frame bars head and the tail push against through fillet surface in the framework of the panel that is positioned to foam each other, through further foaming between four first frame bars and the foaming panel, promptly accomplish the installation of doorframe.Connect fixing through two rectangular logical connection straps four second frame bar head and the tail successively; Simultaneously that the board slot of four second frame bars is chimeric with four limits of foaming door-plate; Through further foaming between four second frame bars and foaming door-plate, promptly accomplish the installation of door body.When four first frame bars constitute doorframe; Seal groove by four first frame bar cascaded surfaces interconnects the seal groove that is whole circle; Should connect whole circle formula weather strip by the whole seal groove that encloses; Same, four second frame bars also form the seal groove of whole circle when interconnecting, and the seal groove of whole circle connects whole circle formula weather strip.Cascaded surface with the first frame bar in the doorframe cooperates with the cascaded surface of the Men Tizhong second frame bar at last; Through two hinges that the one second frame bar of the first frame bar and Men Tizhong that is truncated into two sections in the doorframe is hinged; When hinged, wherein hinge blade pass is crossed screw two intercepts in the first frame bar is fixed as one, to reach well-set purpose; The blade of hinge is covered disconnect position simultaneously, has improved aesthetics.Further,, also can connect that the position of hinge is inner to embed reinforcing rib 9, thereby prevent that the position that hinge connects is fragile, improve the reliability of hinge work at the first frame bar, the second frame bar in order to improve the bonding strength of hinge.At last, door lock 2 is installed on one second frame bar of door body, is promptly accomplished installation process of the present invention.
In the above-mentioned installation process; Also can be when the first frame bar connects and composes doorframe; Between the two adjacent first frame bars, connect fastening through two rectangular logical connection straps; The first frame bar that is truncated into two sections for ease connects two logical connection straps, can two logical connection straps be made as soft connection strap, also can reach identical purpose.
Claims (10)
1. an air-conditioning draught fan casing is prevented the cold bridge access door; This access door is arranged at casing wherein in foaming panel (1); Access door comprises doorframe, door body, weather strip (7), hinge (5), door lock (2), and doorframe connects the foaming panel, and doorframe connects the door body through hinge; Between doorframe and the door body weather strip is installed, on the door body door lock is installed; It is characterized in that said doorframe connects said foaming panel (1) formation by the first frame bar (3) that four two ends are provided with fillet surface; Wherein said first a frame bar is truncated at least two sections; Said door body connects foaming door-plate (6) formation by the second frame bar (4) that four two ends are provided with fillet surface; Said first frame bar and said second edge strip are equipped with cascaded surface, board slot (8), and cascaded surface is provided with seal groove, and seal groove connects weather strip (7); Said first frame bar and the said second frame bar are through said cascaded surface fitted seal; The board slot of the said first frame bar connects the foaming panel, and the board slot of the said second frame bar connects the foaming door-plate, and connects fixing through two rectangular logical connection straps (10) between the two adjacent second frame bars.
2. air-conditioning draught fan casing according to claim 1 is prevented the cold bridge access door; The disconnect position of the said first frame bar (3) that it is characterized in that being truncated at least two sections is affixed through wherein blade of said hinge (5), and another piece blade of said hinge connects the said second frame bar (4).
3. air-conditioning draught fan casing according to claim 1 is prevented the cold bridge access door; The two ends that it is characterized in that the said first frame bar (3) are provided with first socket (301), and the mutual connection of four said first frame bars is to connect two rectangular logical connection straps (10) through said first socket.
4. air-conditioning draught fan casing according to claim 1 is prevented the cold bridge access door, it is characterized in that the two ends of the said second frame bar (4) are provided with second socket (401), and second socket connects two rectangular logical connection straps (10).
5. according to claim 1 or the anti-cold bridge access door of 3 or 4 described air-conditioning draught fan casings, it is characterized in that said two logical connection straps (10) are soft connection strap.
6. air-conditioning draught fan casing according to claim 1 is prevented the cold bridge access door; It is characterized in that said doorframe is provided with reinforcing rib (9) with the inside, position that the door body is connected said hinge (5); Reinforcing rib connects hinge; Be one first frame bar (3) inside in the doorframe, and one second frame bar (4) inside of Men Tizhong is provided with the reinforcing rib that connects hinge.
7. the mounting method of the anti-cold bridge access door of air-conditioning draught fan casing according to claim 1; It is characterized in that three first frame bars (3) are connected foaming panel (1) through board slot (8) respectively; The first frame bar that will be truncated at least two sections again connects the foaming panel through board slot, promptly is made up of the doorframe of said access door above four first frame bars; Four limits that four second frame bars (4) connected said foaming door-plate (6) respectively; And fix through said two logical connection straps (10) connections between the two second adjacent frame bars, promptly constitute the door body of said access door by above four second frame bars, foaming door-plate; The said second frame bar of Men Tizhong is hinged through hinge (5) with the said first frame bar that is truncated at least two sections; The wherein disconnect position both sides of this first frame bar of blade connection of hinge; Another piece blade of hinge connects the said second frame bar, and the inside, position that connects hinge at the said first frame bar, the second frame bar embeds reinforcing rib (9), connects hinge through reinforcing rib; Promptly accomplish the hinged of the said doorframe of said Men Tiyu; Weather strip (7) is set on the fitting face of Men Tiyu doorframe, on the door body door lock is installed, promptly accomplish the installation of said access door.
8. the mounting method of the anti-cold bridge access door of air-conditioning draught fan casing according to claim 7 is characterized in that said hinge (5) hides the disconnect position of the said first frame bar (3).
9. the mounting method of the anti-cold bridge access door of air-conditioning draught fan casing according to claim 7 is characterized in that four said first frame bars (3) connect fixing through two logical connection straps (10) each other.
10. the mounting method of the anti-cold bridge access door of air-conditioning draught fan casing according to claim 7; It is characterized in that said hinge (5) is provided with at least two; A blade of one of them hinge connects the disconnect position both sides of the said first frame bar (3), and another piece blade connects the said second frame bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215827 CN102337832B (en) | 2011-07-29 | 2011-07-29 | Cold bridge proof access door of air-conditioning fan box and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110215827 CN102337832B (en) | 2011-07-29 | 2011-07-29 | Cold bridge proof access door of air-conditioning fan box and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102337832A true CN102337832A (en) | 2012-02-01 |
| CN102337832B CN102337832B (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110215827 Active CN102337832B (en) | 2011-07-29 | 2011-07-29 | Cold bridge proof access door of air-conditioning fan box and installation method thereof |
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| CN (1) | CN102337832B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926049A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Front door connector of roving frame |
| CN103470145A (en) * | 2013-10-11 | 2013-12-25 | 天加空调（天津）有限公司 | Air conditioning unit box vertical hinged door and sealed door structure unit thereof |
| CN103485693A (en) * | 2013-10-11 | 2014-01-01 | 天加空调（天津）有限公司 | Door frame, profile element, window frame profile element, sealing door structure unit thereof and sealing door structure assembly thereof |
| CN103982089A (en) * | 2014-04-22 | 2014-08-13 | 鲁柏鑫 | Cold-bridge-free tightness adjusting door lock |
| CN103982118A (en) * | 2014-04-22 | 2014-08-13 | 鲁柏鑫 | Cold-bridge-free air conditioner fan box body access door assembly |
| CN109594894A (en) * | 2019-01-15 | 2019-04-09 | 山东顺达空调设备有限公司 | A kind of cold bridge proof access door of air-conditioning fan box connection structure |
| CN111457575A (en) * | 2020-05-15 | 2020-07-28 | 多乐空气处理设备（苏州）有限公司 | Cold bridge prevention air treatment box |
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| US4033246A (en) * | 1976-02-09 | 1977-07-05 | Wasco Products, Inc. | Vent |
| CN2521542Y (en) * | 2002-01-28 | 2002-11-20 | 鲁柏鑫 | Anti cold-bridge seal access door for central air conditioner |
| CN2731335Y (en) * | 2004-08-08 | 2005-10-05 | 鲁柏鑫 | Cold-bridge free combined seal board |
| CN201527075U (en) * | 2009-09-18 | 2010-07-14 | 鲁柏鑫 | Frameless condensation free air conditioning blower box body |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4033246A (en) * | 1976-02-09 | 1977-07-05 | Wasco Products, Inc. | Vent |
| CN2521542Y (en) * | 2002-01-28 | 2002-11-20 | 鲁柏鑫 | Anti cold-bridge seal access door for central air conditioner |
| CN2731335Y (en) * | 2004-08-08 | 2005-10-05 | 鲁柏鑫 | Cold-bridge free combined seal board |
| CN201527075U (en) * | 2009-09-18 | 2010-07-14 | 鲁柏鑫 | Frameless condensation free air conditioning blower box body |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926049A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Front door connector of roving frame |
| CN103470145A (en) * | 2013-10-11 | 2013-12-25 | 天加空调（天津）有限公司 | Air conditioning unit box vertical hinged door and sealed door structure unit thereof |
| CN103485693A (en) * | 2013-10-11 | 2014-01-01 | 天加空调（天津）有限公司 | Door frame, profile element, window frame profile element, sealing door structure unit thereof and sealing door structure assembly thereof |
| CN103470145B (en) * | 2013-10-11 | 2015-07-22 | 天加空调（天津）有限公司 | Air conditioning unit box vertical hinged door and sealed door structure unit thereof |
| CN103485693B (en) * | 2013-10-11 | 2015-09-23 | 天加空调（天津）有限公司 | Doorframe, fan frame section element and seal door structure unit thereof and hermatic door structure assembly thereof |
| CN103982089A (en) * | 2014-04-22 | 2014-08-13 | 鲁柏鑫 | Cold-bridge-free tightness adjusting door lock |
| CN103982118A (en) * | 2014-04-22 | 2014-08-13 | 鲁柏鑫 | Cold-bridge-free air conditioner fan box body access door assembly |
| CN103982118B (en) * | 2014-04-22 | 2016-03-09 | 鲁柏鑫 | Without cold bridge air-conditioning fan box access door assembly |
| CN109594894A (en) * | 2019-01-15 | 2019-04-09 | 山东顺达空调设备有限公司 | A kind of cold bridge proof access door of air-conditioning fan box connection structure |
| CN109594894B (en) * | 2019-01-15 | 2023-12-26 | 顺达空调设备集团有限公司 | Cold bridge access door connection structure is prevented to air conditioner fan box |
| CN111457575A (en) * | 2020-05-15 | 2020-07-28 | 多乐空气处理设备（苏州）有限公司 | Cold bridge prevention air treatment box |
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|---|---|
| CN102337832B (en) | 2013-05-15 |
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