CN2395199Y - Thermal insulation casing of air conditioner - Google Patents
Thermal insulation casing of air conditioner Download PDFInfo
- Publication number
- CN2395199Y CN2395199Y CN 99210980 CN99210980U CN2395199Y CN 2395199 Y CN2395199 Y CN 2395199Y CN 99210980 CN99210980 CN 99210980 CN 99210980 U CN99210980 U CN 99210980U CN 2395199 Y CN2395199 Y CN 2395199Y
- Authority
- CN
- China
- Prior art keywords
- frame
- air conditioner
- casing
- thermal insulation
- utility
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model relates to a thermal insulation casing of an air conditioner, which makes use of special plastic section as frame beams (1, 2) to form a cabinet type air conditioner casing, the circumference of which is embedded with an insulation protection plate (5) by means of a space frame composed of a three-dimensional right angle connector (3). The utility model has the advantages of thermal insulation, no cold bridge, no dew condensation, lower cold quantity (heat quantity) loss of the air conditioner, lower power consumption, beautiful appearance, simple structure and light weight, which can replace widely used steel and aluminium section frame casing at present for various cabinet type air conditioners.
Description
The utility model relates to a kind of air-conditioning unit heat insulating box.
Combination type air is handled cabinet air-conditioner equipment such as unit, new blower fan group, large unit formula air-conditioning unit, and its casing adopts the plate and frame structure mostly, is made up of framework and insulation backplate.Framework generally includes the dimensional right-angle connector of frame beam (frame, lintel) and connecting frame beam.Dimensional right-angle connector divides two kinds of three-way connection and four-way connections, and the former is used for the connection between the frame; The latter then is used for connecting between frame and lintel, and small-sized cabinet air-conditioner unit is generally without lintel.The individual layer frame beam that present homemade cabinet air-conditioner unit uses cold-rolled forming section or aluminium section bar to make mostly, this single-layer metal frame beam is under the effect of casing internal-external temperature difference, can form " cold bridge ", make the hot and cold amount of unit inside a large amount of lost by the conduction of hardware, form dewfall at frame beam outer surface simultaneously, quicken the corrosion of framework and backplate, so some external producer adopts double-layer frame to eliminate " cold bridge " phenomenon of cabinet air-conditioner unit.Double-layer frame is to utilize the plastics of low thermal conductivity or hard rubber to support as isolating between inside and outside layer framework, is used for blocking the heat conduction between the ectonexine framework.Though having good heat insulation, resistive connection, double-layer frame reveals performance, complex structure, and the production cost height will strengthen the appearance and size of air-conditioning unit simultaneously.
The purpose of this utility model provides a kind of low cost, air-conditioning unit heat insulating box simple in structure, and it can eliminate " cold bridge " phenomenon of unit framework effectively, avoids dewfall, reduces the hot and cold amount loss and the energy consumption of air-conditioning unit.
The purpose of this utility model is achieved in that the low heat conduction characteristics of utilizing hard plastics, adopts polyvinyl chloride plastic materials such as (PVC) to make air-conditioning unit casing frame beam, has good heat insulation and resistive connection and reveals performance.The utility model be adopt shown in accompanying drawing 3 to 8 or the plastic material of similar section configuration as the frame beam; Threeway and four-way angle coupling then adopt metal or rigid plastics to make.Be used for the frame of plastic beam of large-scale cabinet air-conditioner unit, should adopt plastic steel composite structure, improve rigidity, intensity and the backplate linking intensity of plastic material, fill insulant material between shaped steel and plastic material by cold-rolled forming section.
The special-purpose section that air-conditioning unit heat insulating box framework uses, it has the outer groove that is used to connect the interior slot of dimensional right-angle connector and is used to install backplate, it is characterized in that adopting PVC-U or other thermoplastic hard plastics through continuous extrusion, must add the painted and fire-retardant additive of using in the plastics.Must can adopt band inserting slot construction as shown in Figure 7 with the special plastic section bar of steel profile reinforcing.
Compare with the present widely used steel of cabinet air-conditioner unit, aluminium section bar single-store frame casing, it is good that the heat insulating box that the utility model proposes has heat-insulating property, dewfall not, can obviously reduce the characteristics that cold and hot amount loss and energy consume, and simple in structure, in light weight, good looking appearance, need not surface treatment or covering with paint, and can reduce equipment acoustic noise.
Accompanying drawing 1 is the perspective view according to the heat insulating box that the utility model proposes.Wherein (1) is frame, and (2) are lintel, and (3) are dimensional right-angle connector, and (4) are to strengthen using cold-rolled forming section, and (5) are backplates, and (6) are rubber weather strips.The backplate (5) of band heat-insulation layer can be screwed from the casing outside or inboard, but also can adopt the gate-type structure of detachable or switch.Frame (1) and lintel (2) all use the special plastic section bar; Dimensional right-angle connector (3) then adopts metal or duroplasts spare.
Accompanying drawing 2 is three-dimensional axonometric drawings of three-dimensional right angle three-way connection.
Accompanying drawing 3,4,5,6 is the section configuration figure of the special plastic section bar of heat insulating box framework use.
Accompanying drawing 7 is special-purpose sections of band stiffener slot.Special-purpose section shown in the accompanying drawing 3～6 all can be made band stiffener inserting slot construction.
Accompanying drawing 8 is lintel special plastic section material section shapes.
The special plastic section bar that air-conditioning unit heat insulating box framework uses also can be made other similar section configuration according to unit profile or structural requirement.
Claims (3)
1. air-conditioning unit heat insulating box, it comprises framework and insulation backplate, it is characterized in that framework is assembled by frame of plastic beam and dimensional right-angle connector.
2. heat insulating box according to claim 1 is characterized in that the frame of plastic beam has the outer groove that is used to connect the interior slot of dimensional right-angle connector and the insulation backplate is installed.
3. heat insulating box according to claim 1 and 2 is characterized in that the frame of plastic beam can make plastic steel composite structure, improves the rigidity and the intensity of frame beam by steel profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210980 CN2395199Y (en) | 1999-05-17 | 1999-05-17 | Thermal insulation casing of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210980 CN2395199Y (en) | 1999-05-17 | 1999-05-17 | Thermal insulation casing of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2395199Y true CN2395199Y (en) | 2000-09-06 |
Family
ID=34004020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210980 Expired - Fee Related CN2395199Y (en) | 1999-05-17 | 1999-05-17 | Thermal insulation casing of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2395199Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246722A (en) * | 2017-07-07 | 2017-10-13 | 珠海格力电器股份有限公司 | Air-conditioning and air conditioning box body |
-
1999
- 1999-05-17 CN CN 99210980 patent/CN2395199Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107246722A (en) * | 2017-07-07 | 2017-10-13 | 珠海格力电器股份有限公司 | Air-conditioning and air conditioning box body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |