CN217874588U - Cold bridge-proof heat-insulation composite air pipe - Google Patents
Cold bridge-proof heat-insulation composite air pipe Download PDFInfo
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- CN217874588U CN217874588U CN202221841383.1U CN202221841383U CN217874588U CN 217874588 U CN217874588 U CN 217874588U CN 202221841383 U CN202221841383 U CN 202221841383U CN 217874588 U CN217874588 U CN 217874588U
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- tuber pipe
- pipe portion
- tuber
- air pipe
- heat insulation
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Abstract
The utility model discloses a thermal-insulated compound tuber pipe of anti-cold bridge, a serial communication port, including tuber pipe main part and the installation support body of setting in tuber pipe main part one side, the tuber pipe main part is including the tuber pipe portion one, tuber pipe portion two, tuber pipe portion three, tuber pipe portion four and tuber pipe portion five that the intercommunication set up, tuber pipe portion two sets up between tuber pipe portion one and tuber pipe portion three, the pipe diameter of tuber pipe portion one and tuber pipe portion three all reduces gradually from pressing close to two one ends of tuber pipe portion toward the direction of keeping away from tuber pipe portion two, tuber pipe portion four sets up between tuber pipe portion three and tuber pipe portion five, the pipe diameter of tuber pipe portion five is gradually bigger from pressing close to four directions of keeping away from tuber pipe portion four of tuber pipe portion one side. The utility model adopts the special external structure of the air duct main body, more effectively carries out the air exhaust treatment, and provides the functions of heat insulation and cold bridge prevention by combining the internal structure of the air duct main body; the combined installation frame body is used, and is convenient to assemble and install for use.
Description
Technical Field
The utility model belongs to the technical field of the tuber pipe technique and specifically relates to a thermal-insulated compound tuber pipe of anti-cold bridge is related to.
Background
An air duct, which is a duct system for air transportation and distribution, can be divided into a plurality of types, such as a circular air duct, a rectangular air duct, an oblate air duct and the like, according to the cross-sectional shape, and patent document 1 discloses a fireproof cold bridge-proof heat-insulation composite air duct, which comprises a ventilation duct and an air duct flange; the air pipe flange is connected with the opening of the ventilation pipeline; the ventilation pipeline comprises an outer pipe wall and an inner pipe wall; the outer pipe wall and the inner pipe wall are both galvanized steel plates; aluminum silicate fibers and a fireproof plate are sequentially coated between the outer pipe wall and the inner pipe wall from inside to outside; the sections of the outer pipe wall and the inner pipe wall at the pipe orifice are provided with clamping grooves; one side edge of the clamping groove is clamped and attached to the inner pipe wall; the other side edge of the clamping groove is clamped between the outer pipe wall and the fireproof ETT plate; and a gasket is arranged between the other side edge of the clamping groove and the inner wall of the outer pipe wall, so that the air pipe not only meets the functional requirements of fire prevention but also cold bridge prevention.
However, the composite air duct is difficult to maintain a good air exhaust effect in a specific environment, and has disadvantages of poor installation and heat insulation effects.
Patent document 1cn202021063704.0.
SUMMERY OF THE UTILITY MODEL
The utility model provides an avoid the weak point that prior art exists, provide a cold bridge prevention compound tuber pipe that insulates against heat from this.
The utility model provides a technical problem adopt following technical scheme: the utility model provides an anti-cold bridge compound tuber pipe that insulates against heat, its characterized in that, includes tuber pipe main part and sets up the installation support body in tuber pipe main part one side, tuber pipe portion two, tuber pipe portion three, tuber pipe portion four and tuber pipe portion five that the tuber pipe main part set up including the intercommunication, tuber pipe portion two sets up between tuber pipe portion one and tuber pipe portion three, tuber pipe portion one and tuber pipe portion three pipe diameter all dwindles gradually from pressing close to two one end of tuber pipe portion toward the direction of keeping away from tuber pipe portion two, tuber pipe portion four sets up between tuber pipe portion three and tuber pipe portion five, the pipe diameter of tuber pipe portion five is crescent from pressing close to tuber pipe portion four sides toward the direction of keeping away from tuber pipe portion four.
In a plurality of embodiments, the first air pipe part, the second air pipe part, the third air pipe part, the fourth air pipe part and the fifth air pipe part are connected through fasteners, and anti-corrosion wood plates are filled in the joints.
In several embodiments, the outer wall of the third air duct part is provided with a plurality of support frames in a fitting manner, and the support frames are filled with cushion blocks.
In several embodiments, the laminating is provided with thermal-insulated subassembly on the inner wall of tuber pipe main part, thermal-insulated subassembly is including the thermal-insulated cotton and the aluminium foil that the laminating set up, thermal-insulated cotton is connected with the inner wall of tuber pipe main part.
In several embodiments, the mounting frame bodies are respectively arranged below the joints of the first air duct part, the second air duct part, the third air duct part, the fourth air duct part and the fifth air duct part.
In several embodiments, the mounting frame includes two vertical rods and at least one horizontal rod, the vertical rods are connected with the air duct body, and the horizontal rod is disposed between the two vertical rods.
The utility model discloses following beneficial effect has:
the utility model adopts the special external structure of the air pipe main body, more effectively carries out air exhaust treatment, and simultaneously provides the functions of heat insulation and cold bridge prevention by combining the internal structure of the air pipe main body; the combined installation frame body is used, and is convenient to assemble and install for use.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and should not be considered as limiting the scope of the present disclosure.
Fig. 1 schematically shows the overall structure of the cold bridge prevention and heat insulation composite air duct in the present embodiment;
FIG. 2 schematically illustrates the top view structure of FIG. 1;
figure 3 schematically illustrates the internal wall structure of the ductwork body of figure 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention are described in detail below, and the embodiments of the present invention are described in detail below clearly and completely.
The terminology used herein is for the purpose of explaining the embodiments and is not intended to limit and/or define the invention.
For example, expressions such as "in a certain direction", "along a certain direction", "axial direction", "orthogonal", "axial line", "relative", "front-back-left-right" and the like indicate relative or absolute arrangements, and indicate not only such arrangements in a strict sense but also a state of being relatively displaced with a tolerance or an angle or a distance to the extent that the same function can be obtained.
Example 1
As shown in fig. 1-3, the cold bridge prevention and heat insulation composite air duct in this embodiment mainly includes an air duct main body 10 and a mounting frame 20 disposed on one side of the air duct main body 10, the air duct main body 10 is made of, for example, a stainless steel base material, a heat insulation assembly is combined on an inner wall of the air duct main body 10, the heat insulation assembly includes a heat insulation cotton 11 and an aluminum foil 12, which are attached to each other, the heat insulation cotton 11 and the aluminum foil 12 are connected by glue, the heat insulation cotton 11 and the aluminum foil 12 can be purchased directly from the market, and the heat insulation cotton 11 is connected by glue to the inner wall of the air duct main body 10.
Specifically, tuber pipe main part 10 is including the tuber pipe portion one 110, tuber pipe portion two 120, tuber pipe portion three 130, tuber pipe portion four 140 and tuber pipe portion five 150 that intercommunication and coaxial line set up, tuber pipe portion two 120 sets up between tuber pipe portion one 110 and tuber pipe portion three 130, tuber pipe portion one 110 and tuber pipe portion three 130's pipe diameter all reduces gradually from the direction of pressing close to tuber pipe portion two 120 one end toward keeping away from tuber pipe portion two 120, tuber pipe portion four 140 sets up between tuber pipe portion three 130 and tuber pipe portion five 150, tuber pipe portion five 150's pipe diameter is crescent from pressing close to tuber pipe portion four 140 one side toward the direction of keeping away from tuber pipe portion four 140.
That is, the second air duct body 120 and the fourth air duct body 140 are square tubular structures, and the inner diameters thereof are maintained unchanged.
The first air duct body 110 is in a quadrangular frustum structure, the inlet end of the first air duct body is narrower than one end connected with the second air duct body 120, the outer side surface of the third air duct body 130 is distributed in an arc shape, one end connected with the second air duct body 120 is larger than one end connected with the fourth air duct body 140, and the outer wall of the first air duct body is in a spline curve shape.
The fifth air duct body 150 also adopts a quadrangular frustum structure, and one end connected with the fourth air duct body 140 is smaller than one end of the outlet thereof.
All connect through the structure of fastener such as flange, bolt between tuber pipe portion one 110, tuber pipe portion two 120, tuber pipe portion three 130, tuber pipe portion four 140 and tuber pipe portion five 150, and the intermediate layer intussuseption of junction is filled with anticorrosive plank 160, and anticorrosive timber 160 can be directly purchased from the market, plays thermal-insulated and dampproofing effect.
And, four support frames 170 are provided on four outer walls of the third air duct portion 130, that is, there is one support frame 170 on each outer wall, the support frames 170 are distributed along the axial direction, the support frames 170 are in a square structure, therefore, a cushion block 180 is filled in the support frames 170, the cushion block 180 is made of a cold bridge-proof cushion block directly purchased in the market, for example, a polyisocyanurate cushion block.
Specifically, the mounting frame body 20 is respectively disposed at the lower center position of the joint of the first air duct portion 110, the second air duct portion 120, the third air duct portion 130, the fourth air duct portion 140, and the fifth air duct portion 150, and is composed of two vertical rod bodies 210 and at least one horizontal rod body 220, wherein the two vertical rod bodies 210 are vertically connected with the air duct main body 10, and the horizontal rod body 220 is correspondingly vertically disposed between the two vertical rod bodies 210.
The present invention describes preferred embodiments, including the best mode of carrying out the present invention as known to those skilled in the art. Of course, variations of these preferred embodiments will be apparent to those skilled in the art. The present invention contemplates that skilled artisans can employ such variations as appropriate, and the present invention teaches that the invention can be practiced otherwise than as specifically described herein. Accordingly, this invention includes all modifications encompassed within the spirit and scope of the invention as defined by the claims. Moreover, unless stated otherwise or clearly contradicted by context, the present disclosure includes any such elements and all possible variations thereof.
Claims (6)
1. The utility model provides a cold bridge prevention compound tuber pipe that insulates against heat, its characterized in that includes the tuber pipe main part and sets up the installation support body in tuber pipe main part one side, tuber pipe portion two, tuber pipe portion three, tuber pipe portion four and tuber pipe portion five of tuber pipe main part including the tuber pipe portion one that the intercommunication set up, tuber pipe portion two sets up between tuber pipe portion one and tuber pipe portion three, tuber pipe portion one with the pipe diameter of tuber pipe portion three all dwindles gradually from the direction of pressing close to two one ends of tuber pipe portion toward keeping away from tuber pipe portion two, tuber pipe portion four sets up between tuber pipe portion three and tuber pipe portion five, the pipe diameter of tuber pipe portion five is gradually bigger from pressing close to four sides of tuber pipe portion toward the direction of keeping away from tuber pipe portion four.
2. The cold bridge prevention and heat insulation composite air pipe according to claim 1, wherein the first air pipe part, the second air pipe part, the third air pipe part, the fourth air pipe part and the fifth air pipe part are connected through fasteners, and corrosion-resistant wood boards are filled in the joints.
3. The cold bridge prevention and heat insulation composite air pipe according to claim 2, wherein a plurality of support frames are attached to the outer wall of the third air pipe portion, and cushion blocks are filled in the support frames.
4. The cold bridge prevention and heat insulation composite air pipe according to claim 3 is characterized in that a heat insulation assembly is attached to the inner wall of the air pipe main body and comprises heat insulation cotton and aluminum foil which are attached to each other, and the heat insulation cotton is connected with the inner wall of the air pipe main body.
5. The cold bridge prevention and heat insulation composite air pipe according to claim 4, wherein the installation frame body is respectively arranged below the joints of the first air pipe part, the second air pipe part, the third air pipe part, the fourth air pipe part and the fifth air pipe part.
6. The cold bridge prevention and heat insulation composite air duct according to claim 5, wherein the mounting frame body comprises two vertical rod bodies and at least one cross rod body, the vertical rod bodies are connected with the air duct body, and the cross rod body is arranged between the two vertical rod bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221841383.1U CN217874588U (en) | 2022-07-15 | 2022-07-15 | Cold bridge-proof heat-insulation composite air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221841383.1U CN217874588U (en) | 2022-07-15 | 2022-07-15 | Cold bridge-proof heat-insulation composite air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217874588U true CN217874588U (en) | 2022-11-22 |
Family
ID=84052378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221841383.1U Active CN217874588U (en) | 2022-07-15 | 2022-07-15 | Cold bridge-proof heat-insulation composite air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217874588U (en) |
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2022
- 2022-07-15 CN CN202221841383.1U patent/CN217874588U/en active Active
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