CN203477526U - Heat preservation valve - Google Patents
Heat preservation valve Download PDFInfo
- Publication number
- CN203477526U CN203477526U CN201320586594.XU CN201320586594U CN203477526U CN 203477526 U CN203477526 U CN 203477526U CN 201320586594 U CN201320586594 U CN 201320586594U CN 203477526 U CN203477526 U CN 203477526U
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- Prior art keywords
- heat preservation
- insulation
- material layer
- heat
- valve
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- Expired - Fee Related
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Abstract
The utility model discloses a heat preservation valve which comprises a valve body. The outer surface of the valve body is coated with a heat preservation clamp cover, a heat preservation medium channel is arranged in the heat preservation clamp cover, the outer surface of the valve body is also coated with a thermal insulation material layer which is further provided with a waterproof material layer, and an anticorrosive material layer is arranged on the surface of the heat preservation medium channel in the heat preservation clamp cover. Because the thermal insulation material layer is additionally arranged on the outer surface of the heat preservation clamp cover, emission of heat of heat preservation media passing through the heat preservation medium channel can be greatly delayed, and therefore the heat preservation effect of the heat preservation valve can be effectively improved. Meanwhile, the waterproof material layer is also arranged outside the thermal insulation material layer, so waterproof performance of the thermal insulation material layer can be effectively improved; the anticorrosive material layer is arranged on the surface of the heat preservation medium channel in the heat preservation clamp cover, so that anticorrosive performance of the heat preservation medium channel can be effectively improved. Therefore, the overall service life of the heat preservation valve can be greatly prolonged.
Description
Technical field
The utility model relates to a kind of valve, is specifically related to a kind of Heat-insulation valve.
Background technique
Heat-insulation valve is a kind of conventional valve, Heat-insulation valve mainly comprises valve body, existing Heat-insulation valve is normally coated one layer of heat preservation chuck at the outer surface of valve body, in described insulation jacket, be provided with thermal insulation medium passage, people are by inputting the heat insulation effect that the media such as water vapour are realized Heat-insulation valve in the thermal insulation medium passage toward insulation jacket, but because the medium dissipation of heats such as water vapour of the thermal insulation medium passage of flowing through are too fast, therefore cause the Heat-insulation valve heat insulation effect of existing this structure poor.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of Heat-insulation valve that can effectively improve heat insulation effect and can greatly increase the service life.
For achieving the above object, the utility model provides a kind of Heat-insulation valve, comprise valve body, on the outer surface of described valve body, be coated with insulation jacket, in described insulation jacket, be provided with thermal insulation medium passage, on the outer surface of described insulation jacket, be also coated with insulation material layer, described insulation material layer is also provided with waterproof layer outward, and the thermal insulation medium channel surface in described insulation jacket is provided with the preserving timber bed of material.
The utility model can further be set to the encapsulant layer of described insulation material layer for being interwoven by fibre cloth and cellucotton, and the thickness of described insulation material layer is 5 ~ 25cm.
It is pvc high-temperature resistant membrane layer that the utility model can further be set to described waterproof layer, and the thickness of described waterproof layer is 1.5 ~ 5cm.
It is corrosion-resistant epoxy paint layer that the utility model can further be set to the described preserving timber bed of material, and the thickness of the described preserving timber bed of material is 1 ~ 4cm.
The beneficial effects of the utility model are: adopt said structure, because the utility model has been set up insulation material layer on the outer surface of described insulation jacket, distributing of the thermal insulation medium heat that therefore can greatly delay to flow through in thermal insulation medium passage, thus the heat insulation effect of Heat-insulation valve can effectively be improved.Meanwhile, at described insulation material layer, waterproof layer is also set outward, can effectively improves the water-proof performance of insulation material layer; Thermal insulation medium channel surface in described insulation jacket arranges the preserving timber bed of material, can effectively improve the antiseptic property of thermal insulation medium passage, thereby can greatly extend the whole service life of Heat-insulation valve.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Provided as shown in Figure 1 a kind of Heat-insulation valve, comprise valve body 1, on the outer surface of described valve body 1, be coated with insulation jacket 2, in described insulation jacket 2, be provided with thermal insulation medium passage 21, on the outer surface of described insulation jacket 2, be also coated with insulation material layer 3, described insulation material layer 3 is selected the encapsulant layer being interwoven by fibre cloth and cellucotton, and the thickness of described insulation material layer 3 is 5 ~ 25cm.Described insulation material layer 3 is outer is also provided with waterproof layer 4, and described waterproof layer 4 is selected pvc high-temperature resistant membrane layer, and the thickness of described waterproof layer 4 is 1.5 ~ 5cm.Thermal insulation medium passage 21 surfaces in described insulation jacket 2 are provided with the preserving timber bed of material 5.The described preserving timber bed of material 5 is selected corrosion-resistant epoxy paint layer, and the thickness of the described preserving timber bed of material 5 is 1 ~ 4cm.Adopt said structure, because the utility model has been set up insulation material layer 3 on the outer surface of described insulation jacket 2, the distributing of the thermal insulation medium heat in the thermal insulation medium passage 21 that therefore can greatly delay to flow through, thus can effectively improve the heat insulation effect of Heat-insulation valve.Meanwhile, outside described insulation material layer 3, waterproof layer 4 is also set, can effectively improves the water-proof performance of insulation material layer 3; Thermal insulation medium passage 21 surfaces in described insulation jacket 2 arrange the preserving timber bed of material 5, can effectively improve the antiseptic property of thermal insulation medium passage 21, thereby can greatly extend the whole service life of Heat-insulation valve.
Claims (4)
1. a Heat-insulation valve, comprise valve body, on the outer surface of described valve body, be coated with insulation jacket, in described insulation jacket, be provided with thermal insulation medium passage, it is characterized in that: on the outer surface of described insulation jacket, be also coated with insulation material layer, described insulation material layer is also provided with waterproof layer outward, and the thermal insulation medium channel surface in described insulation jacket is provided with the preserving timber bed of material.
2. a kind of Heat-insulation valve according to claim 1, is characterized in that: described insulation material layer is the encapsulant layer being interwoven by fibre cloth and cellucotton, and the thickness of described insulation material layer is 5 ~ 25cm.
3. a kind of Heat-insulation valve according to claim 1, is characterized in that: described waterproof layer is pvc high-temperature resistant membrane layer, and the thickness of described waterproof layer is 1.5 ~ 5cm.
4. a kind of Heat-insulation valve according to claim 1, it is characterized in that: the described preserving timber bed of material is corrosion-resistant epoxy paint layer, and the thickness of the described preserving timber bed of material is 1 ~ 4cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586594.XU CN203477526U (en) | 2013-09-23 | 2013-09-23 | Heat preservation valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586594.XU CN203477526U (en) | 2013-09-23 | 2013-09-23 | Heat preservation valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203477526U true CN203477526U (en) | 2014-03-12 |
Family
ID=50225857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320586594.XU Expired - Fee Related CN203477526U (en) | 2013-09-23 | 2013-09-23 | Heat preservation valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203477526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151654A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of insulation jacket pneumatic control valve |
-
2013
- 2013-09-23 CN CN201320586594.XU patent/CN203477526U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151654A (en) * | 2015-03-30 | 2016-11-23 | 安徽春辉仪表线缆集团有限公司 | A kind of insulation jacket pneumatic control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |