CN201610943U - Temperature preservation jacketed valve and temperature preservation valve body thereof - Google Patents
Temperature preservation jacketed valve and temperature preservation valve body thereof Download PDFInfo
- Publication number
- CN201610943U CN201610943U CN2010201223606U CN201020122360U CN201610943U CN 201610943 U CN201610943 U CN 201610943U CN 2010201223606 U CN2010201223606 U CN 2010201223606U CN 201020122360 U CN201020122360 U CN 201020122360U CN 201610943 U CN201610943 U CN 201610943U
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- valve
- valve body
- insulation
- temperature preservation
- insulation jacket
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Abstract
The utility model discloses a temperature preservation jacketed valve and a temperature preservation valve body thereof, wherein a valve cavity is arranged in the valve body which is provided with material inlet and outlet communicating with the valve cavity; the material inlet and outlet are provided with connection flanges, respectively; the outer circumference between the two connection flanges are provided with a temperature preservation jacket layer; the valve body is provided with a heating medium outlet communicating with the temperature preservation jacket layer; a temperature preservation cavity communicating with the temperature preservation jacket layer is respectively arranged in the two connection flanges. By adopting the above technical scheme, the utility model makes the heating medium realize temperature preservation and heating of the two connection flanges through the temperature preservation cavity, by arranging the temperature preservation cavity communicating with the temperature preservation jacket layer on the connection flange of the material inlet and outlet, so as to keep the material always in the temperature preservation and heating state when flowing through the valve, thereby greatly improving the effect of heat transfer and preservation and avoiding condensation phenomenon due to overlarge heat dissipation when the material flows through the flange.
Description
Technical field
The utility model relates to a kind of valve, definite saying so relate to a kind of can be to the insulation jacket valve and the insulation valve body thereof of the liquid material preservation and controlling that flows through in the valve body.
Background technique
In the production process of existing chemical material, in the course of conveying of high-temperature material,, can use the insulation jacket valve that can be incubated the material that flows through by steam or heat conduction wet goods heating agent usually for preventing that material from condensing in valve place cooling.As the patent No. is that the Chinese utility model patent specification of ZL92220051.3 discloses a kind of insulation feed end, this insulation feed end comprises the valve core case that matches with spool, be respectively equipped with the import and export of material on the axial both sides valve body of valve core case, be respectively equipped with adpting flange in the import and export, on spool, be connected with the valve rod that drives its action, be provided with the insulation jacket layer on the periphery of valve body between two adpting flanges.But the heat output of this insulation feed end and the position of insulation all are limited in fluid passage and valve body middle part, and to the adpting flange of the bigger two side ends of heat dissipating capacity, do not take the measure that is incubated, thereby cause material when flowing through the adpting flange place, to condense than cooling off greatly easily, stop up transfer passage because of heat dissipating capacity.And, insulation jacket layer on this insulation feed end is the integral cavity that is provided with along the valve outer wall shape, it can form heating agent " dead angle " or the heating agent short circuit phenomenon occur at some positions of cavity easily when heating agent flows through, thereby causes the heat transfer of heating agent inhomogeneous, and the efficient of heat transfer is lower.
The model utility content
The purpose of this utility model is at above-mentioned defective, and providing a kind of can condense in the cooling of the adpting flange place of valve body both sides to prevent material to the insulation jacket valve of the comprehensive insulation of material.
The technical solution of the utility model is: a kind of insulation jacket valve, comprise valve body, be provided with valve pocket in the valve body, valve body is provided with the material import and export that is communicated with valve pocket, in the import and export of material, be respectively equipped with adpting flange, be provided with the insulation jacket layer on the valve body periphery between two adpting flanges, valve body is provided with the heating agent that is communicated with the insulation jacket layer and imports and exports, and offers the heat insulation cavity that is communicated with the insulation jacket layer respectively in described two adpting flanges.
Described heat insulation cavity is the toroidal cavity that is provided with around material import and export.
Described insulation jacket layer is made of the peripheral helical flow path of chamber wall that coiling is arranged on valve pocket.
The dividing plate that described helical flow path is arranged on by coiling between the insulation jacket inside and outside wall of valve pocket periphery forms every establishing.
Described heating agent is imported and exported and is separately positioned on two adpting flanges.
Another purpose of the present utility model provides a kind of insulation valve body, be provided with valve pocket in the valve body, valve body is provided with the material import and export that is communicated with valve pocket, in the import and export of material, be respectively equipped with adpting flange, on the valve body periphery between two adpting flanges, be provided with the insulation jacket layer, valve body is provided with the heating agent that is communicated with the insulation jacket layer and imports and exports, and offers the heat insulation cavity that is communicated with the insulation jacket layer respectively in described two adpting flanges.
Described heat insulation cavity is the toroidal cavity that is provided with around the fluid passage.
Described insulation jacket layer is made of the peripheral helical flow path of chamber wall that coiling is arranged on valve pocket.
The dividing plate that described helical flow path is arranged on by coiling between the insulation jacket inside and outside wall of valve pocket periphery forms every establishing.
Described heating agent is imported and exported and is separately positioned on two adpting flanges.
The utility model adopts technique scheme, it is by being provided with the heat insulation cavity that is communicated with valve body insulation jacket layer on the adpting flange of material import and export, make heating agent can realize the insulation and the heating of two adpting flanges by this heat insulation cavity, thereby make material when flowing through valve body, be in the insulation heated condition all the time, improved the heat transfer and the heat preservation effect of valve body greatly, avoided material when flowing through the adpting flange place because of the excessive phenomenon that cooling is condensed that occurs of dispelling the heat.The helical flow path that is provided with in the insulation jacket layer in the valve body can make heating agent realize fully conducting heat with the valve body outer circumferential face when valve body surface flows through, and can remove the conduct heat appearance at dead angle and the generation of heating agent " short circuit " phenomenon of stopping at the end, raising heating agent heat transfer efficiency.
Description of drawings
Fig. 1 is the structural representation of insulation valve body in the utility model;
Fig. 2 is the structural representation of insulation jacket valve in the utility model.
Embodiment
As shown in Figure 1, insulation valve body 1 of the present utility model comprises inner valve pocket, be provided with the insulation jacket layer around valve pocket in the valve body 1, on the outer wall of valve body 1, be respectively equipped with the material inlet 101 and the material outlet 102 that are communicated with valve pocket, on material import and export 101 and 102, be respectively equipped with the adpting flange 5,6 that is used to connect the material charging line, import and export around material offer toroidal cavity 8 respectively in the inside of two adpting flanges 5,6, are respectively equipped with the heating agent import and export 201,202 that are communicated with separately toroidal cavity 8 on the outer wall of two adpting flanges 5,6.The insulation jacket layer is made of the helical flow path 7 that is coiled in the valve body 1, and in the present embodiment, helical flow path 7 is formed every establishing by the dividing plate that coiling is arranged between the insulation jacket layer inside and outside wall.
As shown in Figure 2, insulation jacket valve of the present utility model mainly is to adopt above-mentioned thermal insulation valve system to make to form, and is respectively equipped with spool 2 and the valve seat 4 that complements one another in the valve pocket of insulation valve body 1 inside, is connected with driving mechanism by valve rod 3 on the spool 2.Insulation jacket valve in the present embodiment is vertical the setting, and material inlet 101 and material outlet 102 are separately positioned on the two ends up and down of valve body 1.
The utility model in use, heating agent is by the heat insulation cavity in heat insulation cavity, helical flow path and another flange of heating agent import in flange on one of them adpting flange, heating agent from this flange outlet is at last flowed out, make material when flowing through valve inner, all the time be in the insulation heated condition of heating agent, it has avoided existing thermal insulation valve too much to occur cooling off the phenomenon of condensing because of dispelling the heat during through flange in material flow, has guaranteed the efficiency of transmission of material.And, helical flow path can force heating agent longshore current road when the valve pocket of flowing through is peripheral to advance, all corners of valve pocket periphery make it to flow through, avoid on valve outer wall, occurring heat transfer dead angle and heating agent short circuit phenomenon, simultaneously, this helical flow path can also make the heat and the valve body that carry in the heating agent realize conducting heat fully along the time of contact that prolongs heating agent and valve body, strengthen the heat transfer efficiency of heating agent, avoid heat dissipation.
The utility model is not limited to the foregoing description; those skilled in the art is easy to expect according to the foregoing description the thermal insulation valve with spirality heating agent insulation runner of other different structure or shape; no matter but how its structure and shape change; so long as be provided with the heat insulation cavity that is communicated with the heating agent runner on the valve body in the adpting flange of material import and export; its heating agent runner is to center on the peripheral helical flow path that is provided with of valve pocket, all within protection domain of the present utility model.
Claims (10)
1. insulation jacket valve, comprise valve body, be provided with valve pocket in the valve body, valve body is provided with the material import and export that is communicated with valve pocket, be respectively equipped with adpting flange in the import and export of material, be provided with the insulation jacket layer on the valve body periphery between two adpting flanges, valve body is provided with the heating agent that is communicated with the insulation jacket layer and imports and exports, it is characterized in that, offer the heat insulation cavity that is communicated with the insulation jacket layer respectively in described two adpting flanges.
2. insulation jacket valve according to claim 1 is characterized in that, described heat insulation cavity is the toroidal cavity that is provided with around material import and export.
3. insulation jacket valve according to claim 1 and 2 is characterized in that, described insulation jacket layer is made of the peripheral helical flow path of chamber wall that coiling is arranged on valve pocket.
4. insulation jacket valve according to claim 3 is characterized in that, the dividing plate that described helical flow path is arranged on by coiling between the insulation jacket inside and outside wall of valve pocket periphery forms every establishing.
5. insulation jacket valve according to claim 4 is characterized in that, described heating agent is imported and exported and is separately positioned on two adpting flanges.
6. one kind is incubated valve body, be provided with valve pocket in the valve body, valve body is provided with the material import and export that is communicated with valve pocket, in the import and export of material, be respectively equipped with adpting flange, on the valve body periphery between two adpting flanges, be provided with the insulation jacket layer, valve body is provided with the heating agent that is communicated with the insulation jacket layer and imports and exports, and it is characterized in that, offers the heat insulation cavity that is communicated with the insulation jacket layer respectively in described two adpting flanges.
7. insulation valve body according to claim 6 is characterized in that, described heat insulation cavity is the toroidal cavity that is provided with around the fluid passage.
8. according to claim 6 or 7 described insulation valve bodies, it is characterized in that described insulation jacket layer is made of the peripheral helical flow path of chamber wall that coiling is arranged on valve pocket.
9. insulation valve body according to claim 8 is characterized in that, the dividing plate that described helical flow path is arranged on by coiling between the insulation jacket inside and outside wall of valve pocket periphery forms every establishing.
10. insulation valve body according to claim 9 is characterized in that, described heating agent is imported and exported and is separately positioned on two adpting flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201223606U CN201610943U (en) | 2010-03-03 | 2010-03-03 | Temperature preservation jacketed valve and temperature preservation valve body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201223606U CN201610943U (en) | 2010-03-03 | 2010-03-03 | Temperature preservation jacketed valve and temperature preservation valve body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610943U true CN201610943U (en) | 2010-10-20 |
Family
ID=42961577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201223606U Expired - Fee Related CN201610943U (en) | 2010-03-03 | 2010-03-03 | Temperature preservation jacketed valve and temperature preservation valve body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968150A (en) * | 2014-05-09 | 2014-08-06 | 河南龙成煤高效技术应用有限公司 | Heating device of blind end device of gas pipeline |
| EP3597874A1 (en) * | 2018-07-19 | 2020-01-22 | Hamilton Sundstrand Corporation | Active clearance control valve with thermal shield and method for manufacturing the same |
-
2010
- 2010-03-03 CN CN2010201223606U patent/CN201610943U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968150A (en) * | 2014-05-09 | 2014-08-06 | 河南龙成煤高效技术应用有限公司 | Heating device of blind end device of gas pipeline |
| CN103968150B (en) * | 2014-05-09 | 2016-05-25 | 河南龙成煤高效技术应用有限公司 | A kind of gas pipeline cecum equipment heater |
| EP3597874A1 (en) * | 2018-07-19 | 2020-01-22 | Hamilton Sundstrand Corporation | Active clearance control valve with thermal shield and method for manufacturing the same |
| US11306842B2 (en) | 2018-07-19 | 2022-04-19 | Hamilton Sundstrand Corporation | ACCV and a method for manufacturing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20130303 |