CN202327394U - Combined connection fire-resistant and heat-insulating ventilating pipe - Google Patents
Combined connection fire-resistant and heat-insulating ventilating pipe Download PDFInfo
- Publication number
- CN202327394U CN202327394U CN201120321840XU CN201120321840U CN202327394U CN 202327394 U CN202327394 U CN 202327394U CN 201120321840X U CN201120321840X U CN 201120321840XU CN 201120321840 U CN201120321840 U CN 201120321840U CN 202327394 U CN202327394 U CN 202327394U
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- combined connection
- utility
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- resistant
- ventilation duct
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Abstract
The utility model relates to a combined connection fire-resistant and heat-insulating ventilating pipe, which includes a main body, wherein the main body is formed through combining four side panels and corner connection blocks; bilaterally symmetrical grooves are arranged on the two side surfaces of each corner connection block; and the grooves are buckled and bonded with the two side surfaces of the side panels in a matching manner to form into a whole. The combined connection fire-resistant and heat-insulating ventilating pipe provided by the utility model has the advantages of simple structure, convenience for assembly and transportation, excellent air-tightness, simplicity in disassembly and assembly, small size, light weight, long service life and the like, and can be widely applied to the construction field and ventilating pipes of central air conditioners.
Description
Technical field
The utility model relates to a kind of fireproof heat insulating ventilation duct, particularly a kind of combined connection fireproof heat insulating ventilation duct.
Background technique
At present, the ventilation duct on the market all is the integrated member that iron sheet is made mostly, and Yin Qixiu is long-pending huge to cause dismounting and transportation inconvenient with Heavy Weight.Simultaneously because iron sheet long-time with air in moisture and hot gas contact, long-time use to be prone to get rusty produce the crack and cause structural strength difference energy consumption progressively to increase, do not possess insulation and fireproof performance again, meet fire easy explode accidents caused; And also have some in addition are magnesite frpf air flues, though solve the problem of Heavy Weight, its weight is lighter relatively, also have bulky dismounting and the transportation inconvenience of causing.Simultaneously limited by its material, be installed in outdoor air vent, when running into rainwater weather, also there is certain potential safety hazard in the meeting deliquescing after being drenched, and long-term the use can be insecure, and Security, sealing also can be worse and worse; Therefore, how to address the above problem, become problem demanding prompt solution.
Summary of the invention
The purpose of the utility model aims to provide that a kind of simple in structure, installation and combination is convenient, structural strength is higher, is convenient to transportation, is easy to dismounting, volume is little, in light weight combined the be connected fireproof heat insulating ventilation duct strong with sealing.
The purpose of the utility model is achieved in that a kind of combined connection fireproof heat insulating ventilation duct; Comprise body; Described body is constituted by four side plates and bight contiguous block; Wherein: the bi-side of bight contiguous block are provided with symmetrical groove, and described groove and the side plate dual-side buckle that adapts is bonded as one.
Above-mentioned combined connection fireproof heat insulating ventilation duct, described bight contiguous block comprise parallel up and down interior transition bevel edge and outer transition bevel edge, and the medial angle that the groove of both sides is " V " type and side plate adapts.
Above-mentioned combined connection fireproof heat insulating ventilation duct, described groove is an angle of 90 degrees.
Above-mentioned combined connection fireproof heat insulating ventilation duct, described body integral body is octagon.
After the utility model adopts said structure, only need four side plates and four bight contiguous blocks to become ventilation duct usually, have characteristics simple in structure and easy to assembly with regard to capable of being combined; Contiguous block bi-side, bight are provided with and are symmetrical groove; With the side plate medial angle directly and the amalgamation of groove buckle, just can fix, and groove is 90 degree right angles and combines tightr with the right angle side of side plate with viscose glue is bonding; Not only guarantee stability of structure, also guaranteed sealing; Body integral body is octagon, guaranteed when assembling, can collide limit or angle once in a while, and the phenomenon of all flat pipeline that can not be damaged in each angle.
Description of drawings
Fig. 1 is the sectional structure schematic representation of the utility model;
Fig. 2 is the main TV structure schematic representation of Fig. 1;
Fig. 3 is the plan structure schematic representation of the utility model bight contiguous block;
Fig. 4 is the perspective view of the utility model bight contiguous block.
Among the figure: 1 is body, and 11 is side plate, and 12 is the bight contiguous block, and 121 is groove, and 122 is interior transition bevel edge, and 123 is outer transition bevel edge.
Embodiment
To combine accompanying drawing that the utility model is done to specify further below, but not constitute any restriction the utility model.
Shown in Fig. 1-4; A kind of combined connection fireproof heat insulating ventilation duct; Comprise body 1; Described body 1 is constituted by four side plates 11 and bight contiguous block 12, and wherein: the bi-side of bight contiguous block 12 are provided with symmetrical groove 121, and described groove 121 and the side plate 11 dual-sides buckle that adapts is bonded as one.
Bight contiguous block 12 comprises parallel up and down interior transition bevel edge 122 and outer transition bevel edge 123, and the medial angle that the groove 121 of both sides is " V " type and side plate 11 adapts.
The utility model is when concrete the use; With four side plates 11 and the 12 staggered buckle amalgamations mutually of four bight contiguous blocks,, reached technique effect simple in structure and easy to assembly with viscose glue one-tenth breather line bonding just capable of being combined; Also can reach the saving material, reduce the effect of overall volume; Two symmetrical grooves, 121 plane angles are 90 degree right angles, and side plate 11 inner side edges are then bonding with the groove 121 tight buckle that adapts, and angle is the right angle also, has guaranteed when fixed bonding, more to fit, and sealing also can be better; When manufacturing pipeline, select this waterproof, frpf material of glass magnesium plate for use, not only beautiful shape also can guarantee the working life of pipeline, and glass magnesium plate light weight, can be time saving and energy saving when carrying, and transportation is also convenient.
In sum, the utility model is processed actual sample and through repeatedly use test, is seen that from the effect of use test provable the utility model can reach the purpose that it is expected like specification and diagramatic content, and practical value is unquestionable.The above embodiment that lifts only is used for conveniently illustrating the utility model; Be not that the utility model is done any pro forma restriction; Have common knowledge the knowledgeable in the technical field under any,, utilize technology contents that the utility model discloses to do the local equivalent embodiment who changes or modify if in the scope that does not break away from technical characteristics that the utility model is carried; And do not break away from the technical characteristics content of the utility model, all still belong in the scope of the utility model technical characteristics.
Claims (4)
1. combined connection fireproof heat insulating ventilation duct; Comprise body (1); Described body (1) is constituted by four side plates (11) and bight contiguous block (12); It is characterized in that: the bi-side of bight contiguous block (12) are provided with symmetrical groove (121), and described groove (121) and side plate (11) the dual-side buckle that adapts is bonded as one.
2. a kind of combined connection fireproof heat insulating ventilation duct according to claim 1; It is characterized in that: described bight contiguous block (12) comprises parallel interior transition bevel edge (122) and outer transition bevel edge (123) up and down, and the medial angle that the groove of both sides (121) is " V " type and side plate (11) adapts.
3. a kind of combined connection fireproof heat insulating ventilation duct according to claim 1, it is characterized in that: described groove (121) is an angle of 90 degrees.
4. a kind of combined connection fireproof heat insulating ventilation duct according to claim 1, it is characterized in that: described body (1) integral body is octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120321840XU CN202327394U (en) | 2011-08-30 | 2011-08-30 | Combined connection fire-resistant and heat-insulating ventilating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120321840XU CN202327394U (en) | 2011-08-30 | 2011-08-30 | Combined connection fire-resistant and heat-insulating ventilating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202327394U true CN202327394U (en) | 2012-07-11 |
Family
ID=46439373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120321840XU Expired - Fee Related CN202327394U (en) | 2011-08-30 | 2011-08-30 | Combined connection fire-resistant and heat-insulating ventilating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202327394U (en) |
-
2011
- 2011-08-30 CN CN201120321840XU patent/CN202327394U/en not_active Expired - Fee Related
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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: 20120711 Termination date: 20140830 |
|
| EXPY | Termination of patent right or utility model |