CN111457574A - Connecting structure of frame and panel in cold-bridge-proof box body - Google Patents
Connecting structure of frame and panel in cold-bridge-proof box body Download PDFInfo
- Publication number
- CN111457574A CN111457574A CN202010410827.5A CN202010410827A CN111457574A CN 111457574 A CN111457574 A CN 111457574A CN 202010410827 A CN202010410827 A CN 202010410827A CN 111457574 A CN111457574 A CN 111457574A
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- frame
- edge
- inner plate
- groove
- panel
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a connecting structure of a frame and a panel in a cold-bridge-proof box body, which comprises a frame strip, a panel main body and a PVC (polyvinyl chloride) profile, wherein the panel main body comprises an inner plate, an outer plate and a polyurethane foaming body filled between the inner plate and the outer plate, the PVC profile is of an L-shaped structure, the PVC profile comprises a first connecting edge and a second connecting edge which respectively correspond to two adjacent side walls of the frame strip, a first clamping groove is formed at the end part of the first connecting edge, a vertically-folded inner plate folded edge is arranged at the edge of the inner plate, the inner plate folded edge is inserted in the first clamping groove, a second clamping groove is formed at the end part of the second connecting edge, a vertically-folded outer plate folded edge is arranged at the edge of the outer plate, a L-shaped cavity is arranged in the PVC profile, a L-shaped reinforcing piece is arranged in a L-shaped cavity, and a D-shaped sealing strip is arranged at a frame corner of the frame strip facing the inner side of the cold-bridge-proof box body.
Description
Technical Field
The invention relates to a connecting structure of a frame and a panel in a cold bridge prevention box body.
Background
According to the traditional outer frame box of the dehumidifier, polyurethane foaming is adopted in the center of the outer frame, a sealing strip is pasted between an outer frame connecting flange and the outer frame and directly fixed by bolts, the panel is divided into a plurality of small panels, and a sealing strip is pasted between each small panel and the outer frame and directly fixed by bolts. Because the temperature in the box body is low, the cold energy can be quickly conducted through the flange, the outer frame and the gap, the loss of the cold energy in the box body is caused, and the surface of the outer box body is hung and exposed.
Disclosure of Invention
The invention aims to provide a connecting structure of a frame and a panel in a cold bridge prevention box body, which is reasonable in structure and effectively improves the sealing and heat insulation effects of the box body.
In order to achieve the purpose, the technical scheme includes that the connecting structure of the frame and the panel in the cold-bridge-proof box body is designed, the connecting structure comprises frame strips, a panel main body, a PVC profile and a three-way connecting piece, adjacent frame strips are matched and clamped through the three-way connecting piece, the panel main body is fixedly connected with the frame strips through screws, the panel main body comprises an inner plate and an outer plate which are parallel to each other and a polyurethane foaming body filled between the inner plate and the outer plate, the PVC profile is arranged between the inner plate and the outer plate and is of a L-shaped structure, the PVC profile comprises a first connecting edge and a second connecting edge which correspond to two adjacent side walls of the frame strips respectively, the first connecting edge is perpendicular to the inner plate, the end portion, far away from the second connecting edge, of the first connecting edge extends towards the inner plate to form a first supporting portion and a first clamping portion, a first clamping groove is formed between the first supporting portion and the first clamping portion, the edge of the inner plate is provided with a vertically-folded inner plate hem, the first sealing strip is arranged in the first clamping groove, the second connecting edge is parallel to the second connecting edge, a sealing strip is arranged in the first clamping groove, a 3683, the sealing strip is arranged in the second connecting groove, the sealing strip, the sealing groove is arranged in the first clamping groove, and the second clamping groove, the sealing groove, and the second clamping groove are arranged in the sealing groove, and the sealing strip, and the sealing groove are arranged in the sealing strip, and the sealing groove, and the sealing.
Preferably, a second sealing groove is formed in the side wall, corresponding to the second connecting edge, of the frame strip, an O-shaped sealing strip is arranged in the second sealing groove, and the O-shaped sealing strip abuts against the second connecting edge.
Preferably, the first clamping portion and the second clamping portion are both arc-shaped, the first clamping portion protrudes towards the first supporting portion, and the second clamping portion protrudes towards the second supporting portion.
Preferably, the inner plate, the outer plate and the L-shaped reinforcing part are all sheet metal parts.
Preferably, the frame strip is an aluminum profile.
The invention has the advantages and beneficial effects that: the connecting structure of the frame and the panel in the cold bridge prevention box body is reasonable in structure, and effectively improves the sealing and heat insulation effects of the box body.
Through the PVC section bar that sets up L shape between frame strip and panel main part, make the cladding of PVC section bar in the frame strip periphery, and make the inner panel hem and the planking hem of panel main part insert respectively and locate in the first joint groove and the second joint groove of PVC section bar, therefore separation temperature transmission that can be fine, in order to reduce or stop cold bridge phenomenon to take place, and the panel main part of connection on the PVC section bar can shelter from the frame strip, make the interior surface of box clean and tidy and smooth, there is not outstanding screw, the cleanness degree of difficulty has been reduced, and the aesthetic property of box has been improved.
Drawings
FIG. 1 is a schematic of the present invention.
Figure 2 is a schematic representation of the PVC profile of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the invention is as follows:
as shown in FIGS. 1 and 2, the connecting structure of the frame and the panel in the cold-bridge-proof box comprises frame strips 1, a panel main body, a PVC profile 2 and a three-way connecting piece, wherein adjacent frame strips 1 are clamped and connected in a matched mode through the three-way connecting piece, the panel main body is fixedly connected with the frame strips 1 through screws, the panel main body comprises an inner plate 3 and an outer plate 4 which are parallel to each other and a polyurethane foam body 5 filled between the inner plate 3 and the outer plate 4, the PVC profile 2 is arranged between the inner plate 3 and the outer plate 4, the PVC profile 2 is of a L-shaped structure, the PVC profile 2 comprises a first connecting edge 21 and a second connecting edge 22 which correspond to two adjacent side walls of the frame strips 1 respectively, the first connecting edge 21 is perpendicular to the inner plate 3, the end portion, far away from the second connecting edge 22, extends towards the inner plate 3 to form a first supporting portion 211 and a first clamping portion 212, a first clamping groove 213 is formed between the first supporting portion 211 and the first clamping portion 212, the edge is provided with a vertical folding edge 31 of the inner plate 3, the end portion, the second folding edge 31 is inserted into a sealing groove 31, the sealing groove 31 is provided with a second folding edge 213, the second clamping portion 221, the second clamping portion is arranged in the groove 3, the groove 3 is arranged in the groove 223-shaped groove 3, the sealing groove 3, the groove is arranged in the groove 3, the groove 223-shaped groove is arranged in the groove, the groove 223-shaped groove, the groove 3, the groove is arranged in the groove, the groove 223-shaped groove 3 groove, the.
A second sealing groove 12 is arranged on the sidewall of the frame strip 1 corresponding to the second connecting edge 22, an O-shaped sealing strip is arranged in the second sealing groove 12, and the O-shaped sealing strip 12 abuts against the second connecting edge 22.
The first clamping portion 212 and the second clamping portion 222 are both arc-shaped, the first clamping portion 212 protrudes toward the first supporting portion 211, and the second clamping portion 222 protrudes toward the second supporting portion 221.
The inner panel 3, the outer panel 4 and the L-shaped reinforcement 6 are all sheet metal members.
The frame strip 1 is an aluminum profile.
The invention has the advantages and beneficial effects that: the connecting structure of the frame and the panel in the cold bridge prevention box body is reasonable in structure, and effectively improves the sealing and heat insulation effects of the box body.
Through setting up L shape PVC section bar 2 between frame strip 1 and panel main part, make PVC section bar 2 cladding in frame strip 1 periphery, and make the inner panel hem 31 and the planking hem 41 of panel main part insert respectively and locate in first joint groove 213 and the second joint groove 223 of PVC section bar 2, separation temperature transfer that consequently can be fine, in order to reduce or stop cold bridge phenomenon to take place, and the panel main part of connecting on PVC section bar 2 can shelter from frame strip 1, make the interior surface clean and tidy and smooth of box, do not have outstanding screw, the cleanness degree of difficulty has been reduced, and the aesthetic property of box has been improved, and, through setting up D type sealing strip and O type sealing strip on frame strip 1, be favorable to the gas tightness between frame strip 1 and the PVC section bar 2, thereby improve the sealed effect of box, reduce or stop the cold volume loss in the box.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A connecting structure of a frame and a panel in a cold-proof bridge box body is characterized by comprising frame strips, a panel main body, a PVC profile and a three-way connecting piece, wherein adjacent frame strips are matched and clamped through the three-way connecting piece, the panel main body is fixedly connected with the frame strips through screws and comprises an inner plate and an outer plate which are parallel to each other and a polyurethane foaming body filled between the inner plate and the outer plate, the PVC profile is arranged between the inner plate and the outer plate and is of a L-shaped structure, the PVC profile comprises a first connecting edge and a second connecting edge which correspond to two adjacent side walls of the frame strips respectively, the first connecting edge is perpendicular to the inner plate, the end part, far away from the second connecting edge, of the first connecting edge extends towards the inner plate to form a first supporting part and a first clamping part, a first clamping groove is formed between the first supporting part and the first clamping part, a turnover inner plate edge which is perpendicular to the edge of the inner plate is inserted into the first clamping groove, the second connecting edge 63is parallel to the outer plate, a sealing strip is arranged in the second connecting edge, a sealing groove is formed between the first clamping groove, a sealing strip and a second sealing groove 3683 is arranged in the second connecting groove, and a sealing strip is arranged in the cold-proof bridge box body, and a sealing groove L is arranged in the sealing groove, and a sealing groove is arranged in the sealing groove.
2. The structure of claim 1, wherein a second sealing groove is disposed on a sidewall of the frame strip corresponding to the second connecting edge, and an O-shaped sealing strip is disposed in the second sealing groove and abuts against the second connecting edge.
3. The structure as claimed in claim 2, wherein the first and second clamping portions are circular arc-shaped, the first clamping portion protrudes toward the first supporting portion, and the second clamping portion protrudes toward the second supporting portion.
4. The connecting structure of the frame and the panel in the cold-bridge-proof box body as claimed in claim 3, wherein the inner plate, the outer plate and the L-shaped reinforcing parts are all sheet metal parts.
5. The connecting structure of the frame and the panel in the cold bridge prevention box body as claimed in claim 4, wherein the frame strips are aluminum profiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410827.5A CN111457574A (en) | 2020-05-15 | 2020-05-15 | Connecting structure of frame and panel in cold-bridge-proof box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410827.5A CN111457574A (en) | 2020-05-15 | 2020-05-15 | Connecting structure of frame and panel in cold-bridge-proof box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111457574A true CN111457574A (en) | 2020-07-28 |
Family
ID=71677461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410827.5A Pending CN111457574A (en) | 2020-05-15 | 2020-05-15 | Connecting structure of frame and panel in cold-bridge-proof box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111457574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017383A (en) * | 2021-11-05 | 2022-02-08 | 英飞同仁(江苏)风机有限公司 | Sealing box body of frameless broken cold bridge |
| CN114151954A (en) * | 2021-11-30 | 2022-03-08 | 康弗特(浙江)环境技术有限公司 | Air conditioner box body adopting broken cold bridge box plate structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10008465A1 (en) * | 1999-05-18 | 2000-11-23 | Dieter Klose | Making thermally-interrupted composite profile used e.g. in air conditioning equipment and to protect from sound, by deposition of hot liquid insulant, takes place at specified high speed |
| CN200986292Y (en) * | 2006-11-22 | 2007-12-05 | 浙江盾安人工环境设备股份有限公司 | Sheet frame type air conditioner box |
| CN201335501Y (en) * | 2008-12-12 | 2009-10-28 | 广东美的电器股份有限公司 | Air conditioner cabinet |
| CN204574172U (en) * | 2015-02-11 | 2015-08-19 | 广州捷达莱堡通用设备有限公司 | A kind of cold bridge proof panel of assembled air-conditioner wind cabinet |
| CN208382512U (en) * | 2018-04-12 | 2019-01-15 | 浙江盾安人工环境股份有限公司 | A kind of disconnected cold bridge formula air conditioning box body panel and air-conditioning |
| CN208750961U (en) * | 2018-07-16 | 2019-04-16 | 苏州新盛超净化系统有限公司 | Cold-prevention bridge heat insulation aluminium for air-conditioning box is logical |
-
2020
- 2020-05-15 CN CN202010410827.5A patent/CN111457574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10008465A1 (en) * | 1999-05-18 | 2000-11-23 | Dieter Klose | Making thermally-interrupted composite profile used e.g. in air conditioning equipment and to protect from sound, by deposition of hot liquid insulant, takes place at specified high speed |
| CN200986292Y (en) * | 2006-11-22 | 2007-12-05 | 浙江盾安人工环境设备股份有限公司 | Sheet frame type air conditioner box |
| CN201335501Y (en) * | 2008-12-12 | 2009-10-28 | 广东美的电器股份有限公司 | Air conditioner cabinet |
| CN204574172U (en) * | 2015-02-11 | 2015-08-19 | 广州捷达莱堡通用设备有限公司 | A kind of cold bridge proof panel of assembled air-conditioner wind cabinet |
| CN208382512U (en) * | 2018-04-12 | 2019-01-15 | 浙江盾安人工环境股份有限公司 | A kind of disconnected cold bridge formula air conditioning box body panel and air-conditioning |
| CN208750961U (en) * | 2018-07-16 | 2019-04-16 | 苏州新盛超净化系统有限公司 | Cold-prevention bridge heat insulation aluminium for air-conditioning box is logical |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114017383A (en) * | 2021-11-05 | 2022-02-08 | 英飞同仁(江苏)风机有限公司 | Sealing box body of frameless broken cold bridge |
| CN114151954A (en) * | 2021-11-30 | 2022-03-08 | 康弗特(浙江)环境技术有限公司 | Air conditioner box body adopting broken cold bridge box plate structure |
| CN114151954B (en) * | 2021-11-30 | 2023-05-30 | 康弗特(浙江)环境技术有限公司 | Air conditioner box body adopting broken cold bridge box plate structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200728 |