CN209414878U - A kind of heat preservation caliduct - Google Patents
A kind of heat preservation caliduct Download PDFInfo
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- CN209414878U CN209414878U CN201821880366.2U CN201821880366U CN209414878U CN 209414878 U CN209414878 U CN 209414878U CN 201821880366 U CN201821880366 U CN 201821880366U CN 209414878 U CN209414878 U CN 209414878U
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- tube layer
- dowel
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- outside
- caliduct
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Abstract
The utility model discloses a kind of heat preservation caliducts, including the first tube layer, the second tube layer, third tube layer, second tube layer is set on the outside of the first tube layer, it is connected between first tube layer and the second tube layer by dowel, the dowel is uniformly distributed along the first tube layer rotary shaft, and dowel is at least three, and the third tube layer is set on the outside of the second tube layer, the third tube layer is connect with the second tube layer by dowel, and inside and outside two layers of dowel position mutually staggers.The utility model is by isolating gap in the first tube layer and the second tube layer, reach good heat insulation, reinforce the bonding strength of two tube layer by dowel simultaneously, the dowel reinforcing the intensity of pipeline by the dowel mutually staggered, while mutually staggering can effectively reduce the speed that heat is transmitted from the first tube layer to third tube layer.
Description
Technical field
The utility model belongs to caliduct technical field, in particular to a kind of heat preservation caliduct.
Background technique
Heat distribution pipe network is also known as heat distribution pipeline, from boiler room, direct combustion computer room, heat supply center grade, leads to building from heat source
The heat supply pipeline of object consumer heat inlet.
Now when installation heating coil road, to guarantee warm vapour quality and reducing the loss of thermal energy, it is both needed to install thermal insulating material additional in pipeline
Material, when wrapping, both bothered, and damage easy to fall off again when use, this problem fails effectively to be solved for a long time.
But existing heat supply pipeline function is more single, and not on pipe main body, design facilitates the connector of installation and connects
Mouthful, during installation, it is also necessary to staff's additional designs make some connectors, increase the pressure and burden of staff, and
It is not very good in anti-corrosion this respect, so that the service life of pipeline is shorter, causes biggish economic loss to people.
So how to design a kind of heat supply pipeline of corrosion-resistant thermal insulation, becoming us will currently be solved the problems, such as.
Summary of the invention
The purpose of the utility model is to overcome deficiencies in the prior art, provide a kind of heat preservation caliduct, by
One tube layer and the second tube layer isolate gap, reach good heat insulation, while reinforcing the company of two tube layer by dowel
Intensity is connect, the dowel reinforcing the intensity of pipeline by the dowel mutually staggered, while mutually staggering can effectively subtract
The speed that few heat is transmitted from the first tube layer to third tube layer.
To achieve the goals above, the technical solution adopted in the utility model is:
A kind of heat preservation caliduct, including the first tube layer, the second tube layer, third tube layer, second tube layer are set in
It on the outside of one tube layer, is connected between first tube layer and the second tube layer by dowel, the dowel is rotated along the first tube layer
Axis is uniformly distributed, and dowel is at least three, and the third tube layer is set on the outside of the second tube layer, the third tube layer and second
Tube layer is connected by dowel, and inside and outside two layers of dowel position mutually staggers.
Two pipe ends are connected by chuck, and chuck is connect with the first tube layer, the second tube layer, third tube layer, two cards
Disk is bolted, and elastic seal ring is equipped between two chucks.
The chuck and elastic seal ring contact surface are equipped with seal groove.
Erosion resistant coating is coated on the inside of first tube layer.
It is connect on the outside of the third tube layer with insulating layer.
It is connect on the outside of the insulating layer with anti-corrosion sunscreen layer.
The beneficial effects of the utility model are:
1. second tube layer is set on the outside of the first tube layer, pass through dowel between first tube layer and the second tube layer
Connection reaches good heat insulation, while reinforcing by dowel by isolating gap in the first tube layer and the second tube layer
The bonding strength of two tube layer, the dowel are uniformly distributed along the first tube layer rotary shaft, and dowel is at least three, and described
Three tube layer are set on the outside of the second tube layer, and the third tube layer is connect with the second tube layer by dowel, by two continuously every
Disconnected space reaches good heat insulation effect, while dowel strengthens the performance of the resistance to compression of pipeline, bend resistance, inside and outside two layers
Dowel position mutually staggers, the dowel reinforcing the intensity of pipeline by the dowel mutually staggered, while mutually staggering
The speed that heat is transmitted from the first tube layer to third tube layer can effectively be reduced.
2. two pipe ends are connected by chuck, chuck is connect with the first tube layer, the second tube layer, third tube layer, described
It is equipped with elastic seal ring between chuck, increases the sealing effect of chuck by elastic seal ring, while elastic seal ring possesses very
Good deflection, buckle resistance is good after so that pipeline is connected.
3. the chuck and elastic seal ring contact surface are equipped with seal groove, chuck and elastic packing are increased by seal groove
The airtightness of circle, frictional force.
4. being coated with erosion resistant coating on the inside of first tube layer, increase the Corrosion Protection of the first tube layer by erosion resistant coating.
5. connecting on the outside of the third tube layer with insulating layer, the thermal insulation property of pipeline is further increased by insulating layer.
6. connecting on the outside of the insulating layer with anti-corrosion sunscreen layer, anti-corrosion of shrinking back sunscreen layer protects insulating layer, protects it from
External environment is destroyed.
Detailed description of the invention
Attached drawing 1 is a kind of heat preservation caliduct schematic diagram of the utility model.
Attached drawing 2 is a kind of heat preservation caliduct schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
A kind of heat preservation caliduct, including the first tube layer 15, the second tube layer 14, third tube layer 13, second tube layer 14
It is set in the outside of the first tube layer 15, is connected between first tube layer 15 and the second tube layer 14 by dowel 16, by the
One tube layer 15 and the second tube layer 14 isolate gap, reach good heat insulation, while reinforcing two pipes by dowel 16
The bonding strength of layer, the dowel 16 is uniformly distributed along 15 rotary shaft of the first tube layer, and dowel 16 is at least three, and described the
Three tube layer 13 are set in 14 outside of the second tube layer, and the third tube layer 13 is connect by dowel 16 with the second tube layer 14, passed through
Two spaces continuously separated reach good heat insulation effect, while dowel 16 strengthens the property of the resistance to compression of pipeline, bend resistance
Can, inside and outside two layers of 16 position of dowel mutually staggers, and reinforces the intensity of pipeline by the dowel 16 mutually staggered, simultaneously
The dowel 16 mutually staggered can effectively reduce the speed that heat is transmitted from the first tube layer 15 to third tube layer 13.
Two pipe ends are connected by chuck 17, and chuck 17 and the first tube layer 15, the second tube layer 14, third tube layer 13 connect
It connects, two chucks 17 are connected by bolt 18, and elastic seal ring 19 is equipped between two chucks 17, is increased by elastic seal ring 19
Add the sealing effect of chuck 17, while elastic seal ring 19 possesses good deflection, buckle resistance is good after so that pipeline is connected.
The chuck 17 is equipped with seal groove with 19 contact surface of elastic seal ring.
Erosion resistant coating is coated on the inside of first tube layer 15.
13 outside of third tube layer is connect with insulating layer 12.
It is connect on the outside of the insulating layer with anti-corrosion sunscreen layer 11.
Above content is only the structure example and explanation to the utility model, the technologies of affiliated the art
Personnel make various modifications or additions to the described embodiments or are substituted in a similar manner, without departing from
The structure of utility model or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of heat preservation caliduct, characterized in that including the first tube layer, the second tube layer, third tube layer, the second tube layer set
It is located on the outside of the first tube layer, is connected between first tube layer and the second tube layer by dowel, the dowel is along the first pipe
Layer rotary shaft is uniformly distributed, and dowel is at least three, and the third tube layer is set on the outside of the second tube layer, the third tube layer
It is connect with the second tube layer by dowel, inside and outside two layers of dowel position mutually staggers.
2. a kind of heat preservation caliduct as described in claim 1, characterized in that two pipe ends are connected by chuck, card
Disk is connect with the first tube layer, the second tube layer, third tube layer, and two chucks are bolted, and elasticity is equipped between two chucks
Sealing ring.
3. a kind of heat preservation caliduct as claimed in claim 2, characterized in that on the chuck and elastic seal ring contact surface
Equipped with seal groove.
4. a kind of heat preservation caliduct as described in claim 1, characterized in that be coated with erosion resistant coating on the inside of first tube layer.
5. a kind of heat preservation caliduct as described in claim 1, characterized in that connect on the outside of the third tube layer with insulating layer
It connects.
6. a kind of heat preservation caliduct as claimed in claim 5, characterized in that connect on the outside of the insulating layer with anti-corrosion sunscreen layer
It connects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821880366.2U CN209414878U (en) | 2018-11-15 | 2018-11-15 | A kind of heat preservation caliduct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821880366.2U CN209414878U (en) | 2018-11-15 | 2018-11-15 | A kind of heat preservation caliduct |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209414878U true CN209414878U (en) | 2019-09-20 |
Family
ID=67933947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821880366.2U Active CN209414878U (en) | 2018-11-15 | 2018-11-15 | A kind of heat preservation caliduct |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209414878U (en) |
-
2018
- 2018-11-15 CN CN201821880366.2U patent/CN209414878U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 250011 12 / F, office building 3, Jiefang East Road, Lixia District, Jinan City, Shandong Province Patentee after: Shandong Heguang Intelligent Energy Technology Co., Ltd Address before: 250011 Fourth Floor of Office Building 50 Chaoshan Street, Jinan City, Shandong Province Patentee before: Shandong Lu Heng Energy Saving Service Co., Ltd. |
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CP03 | Change of name, title or address |