CN206708537U - A kind of insulation jacket regulating valve - Google Patents
A kind of insulation jacket regulating valve Download PDFInfo
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- CN206708537U CN206708537U CN201720483901.XU CN201720483901U CN206708537U CN 206708537 U CN206708537 U CN 206708537U CN 201720483901 U CN201720483901 U CN 201720483901U CN 206708537 U CN206708537 U CN 206708537U
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- chuck
- valve body
- bonnet
- cavity
- regulating valve
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Abstract
The utility model discloses a kind of insulation jacket regulating valve, solves the problems, such as regulating valve heat insulation effect difference, the technical scheme for solving the problem mainly includes valve body and the bonnet above valve body, the valve body outer sheath is provided with valve body chuck, the first cavity for thermal insulation medium flowing is provided between valve body chuck and valve body, the bottom of valve body chuck is provided with the first input port connected with the first cavity, the top of valve body chuck is provided with the first delivery outlet connected with the first cavity, bonnet outer sheath is provided with bonnet chuck, the second cavity for thermal insulation medium flowing is provided between bonnet chuck and bonnet, the bottom of bonnet chuck is provided with the second input port connected with the second cavity, the top of bonnet chuck is provided with the second delivery outlet connected with the second cavity, second input port is located above the first delivery outlet and is communicated in the first delivery outlet by connecting tube.Thermal insulation medium is bonded even closer with valve body and bonnet in the utility model, avoids the loss of fluid heat in regulating valve, high insulating effect.
Description
Technical field
It the utility model is related to a kind of insulation jacket regulating valve.
Background technology
In recent years industrial expansion demand make regulating valve product also to Large Copacity, high parameter, high request, multiple-effect it is multi-purpose and
Automation direction develops.While each side is met to technical parameter new demand, regulating valve structure, material and production technology
To improving regulation valve performance, reliability and reducing the importants such as cost.Carrier of the regulating valve as fluid feed adjustment,
Thermal loss of the fluid in pipeline in regulating valve is larger, easily triggers medium crystallization or solidification and influences regulating valve and normally open
Close, also had influence on the process requirements of plant energy consumption and production.
To solve the above problems, the insulation materials such as mineral wool, mineral wool are wrapped up typically on the outside of regulating valve, by insulation material
With ribbon banding fixed in regulating valve, finally coating pitch or wrapping iron sheet, above-mentioned Insulation is not only cumbersome, applies
Work cost is high, outward appearance is coarse and is difficult to be wrapped up insulation material according to suitably sized, insulation material and regulating valve it
Between can produce space, easily cause the loss of heat, heat insulation effect is poor, meanwhile, above-mentioned heat preserving mode is used only once, regulation
Valve maintenance can only abandon after removing, so as to cause the wasting of resources, cost of labor height.
The content of the invention
The utility model purpose to be reached just is to provide a kind of insulation jacket regulating valve, its high insulating effect, insulation
The utilization rate of medium is higher.
In order to achieve the above object, the utility model adopts the following technical scheme that：A kind of insulation jacket regulating valve, including valve
Body and the bonnet above valve body, the valve body outer sheath are provided with valve body chuck, are provided between valve body chuck and valve body for protecting
First cavity of warm media flow, the bottom of valve body chuck are provided with the first input port connected with the first cavity, valve body chuck
Top is provided with the first delivery outlet connected with the first cavity, and bonnet outer sheath is provided with bonnet chuck, between bonnet chuck and bonnet
Provided with the second cavity for thermal insulation medium flowing, the bottom of bonnet chuck is provided with the second input port connected with the second cavity, valve
The top of lid chuck is provided with the second delivery outlet connected with the second cavity, and the second input port is located above the first delivery outlet and passed through
Connecting tube is communicated in the first delivery outlet.
Further, the valve body chuck is rectangular configuration, and the length L of valve body chuck is 210mm~260mm, and valve body presss from both sides
The width S of set is 180mm~210mm, and the height H of valve body chuck is 190mm~220mm.
Further, the bonnet chuck is rectangular configuration, and the length l of bonnet chuck is 110mm~150mm, and bonnet presss from both sides
The width s of set is 110mm~150mm, and the height h of bonnet chuck is 150mm~180mm.
Further, first delivery outlet is provided with the first efferent duct connected with connecting tube, and the first efferent duct is provided with
First flange disk, connecting tube are provided with second flange disk, and first flange disk is bolted to second flange disk.
Further, it is provided with spirotallic gasket between the first flange disk and second flange disk.
Further, second input port is provided with the second input pipe connected with connecting tube, and the second input pipe is provided with
3rd ring flange, connecting tube are provided with the 4th ring flange, and the 3rd ring flange is bolted to the 4th ring flange.
Further, it is provided with spirotallic gasket between the 3rd ring flange and the 4th ring flange.
Further, the bonnet chuck is welded in bonnet, and valve body chuck is welded on valve body.
Further, the bonnet chuck and valve body chuck form by carbon steel or the weldering of stainless steel group.
Further, the bottom of the valve body chuck is provided with the sewage draining exit connected with the first cavity.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, first, the thermal insulation medium as fluid flows in the first cavity and the second cavity, so as to thermal insulation medium and valve
Body and bonnet fitting are even closer, avoid the loss of fluid heat in regulating valve, better heat preservation, meanwhile, regulating valve passes through
The thermal insulation medium insulation of flowing, reduce the complexity of the profile of valve body chuck and bonnet chuck, easily manufactured and installed sealing；
Secondly, the first input port is located at the bottom of valve body chuck, and the first delivery outlet is located at the top of valve body chuck, so as to which thermal insulation medium fills
Just flowed out after full first cavity from the first delivery outlet, not only increase the contact area of thermal insulation medium and valve body, and extend
Thermal insulation medium further increases the heat insulation effect of valve body in the residence time of the first cavity, and equally, the second input port is less than the
Two delivery outlets, further increase the heat insulation effect of bonnet；Finally, thermal insulation medium injects the first cavity by the first input port
It is interior, and pass sequentially through in the first delivery outlet, connecting tube, the second cavity of the second input port inflow, finally from the second delivery outlet again
The first input port is back to, so as to form the flow cycle of thermal insulation medium, thermal insulation medium is not only recycled, improves thermal insulation medium
Utilization rate, and improve the circulation power of thermal insulation medium.
2nd, valve body chuck is rectangular configuration, simple in construction, not only facilitates machine-shaping and installation, and be beneficial to valve body chuck
With the sealing of regulating valve junction, the length L of valve body chuck is 210mm~260mm, the width S of valve body chuck for 180mm~
210mm, the height H of valve body chuck is 190mm~220mm, is situated between in the insulation for the flowing for ensureing to have on the outside of valve body adequate thickness
Under conditions of matter, the space-consuming of whole valve body chuck is reduced, beneficial to the miniaturization of whole insulation jacket regulating valve.
3rd, connecting tube and valve body chuck are split part, facilitate separate machined, are also beneficial to change connecting tube and valve body chuck, even
Adapter is connected by first flange disk with second flange disk, easy disassembly, and bonding strength is high.
4th, spirotallic gasket is provided between first flange disk and second flange disk, adds first flange disk and second flange disk
Between pretightning force, ensure that the sealing of connecting tube and the first efferent duct junction, also reduce the sealing of two ring flanges
The required precision in face.
5th, bonnet chuck is welded in bonnet, and valve body chuck is welded on valve body.Avoid on bonnet chuck and valve body chuck
Attachment structure separately is set, reduces the manufacturing procedure of whole insulation jacket, also ensure that the gas tightness of weld, high temperature resistant and resistance to
High-voltage performance, so as to improve the reliability of insulation jacket regulating valve and security.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the side view of insulation jacket regulating valve in embodiment one；
Fig. 2 is the front view of insulation jacket regulating valve in embodiment one.
Embodiment
Embodiment one：
The present embodiment provides a kind of insulation jacket regulating valve, as depicted in figs. 1 and 2, including valve body and above valve body
Bonnet, the valve body outer sheath is provided with valve body chuck 1, and for thermal insulation medium flowing is provided between valve body chuck 1 and valve body
One cavity, the bottom of valve body chuck 1 are provided with the first input port 11 connect with the first cavity, the top of valve body chuck 1 provided with
First delivery outlet 12 of the first cavity connection, bonnet outer sheath are provided with bonnet chuck 2, are provided with and supply between bonnet chuck 2 and bonnet
Second cavity of thermal insulation medium flowing, the bottom of bonnet chuck 2 are provided with the second input port 21 connected with the second cavity, bonnet folder
The top of set 2 is provided with the second delivery outlet 22 connected with the second cavity, and the second input port 21 is located at the top of the first delivery outlet 12 simultaneously
First delivery outlet 12 is communicated in by connecting tube 3.
First, the thermal insulation medium as fluid flows in the first cavity and the second cavity, so as to thermal insulation medium and valve body
It is bonded with bonnet even closer, avoids the loss of fluid heat in regulating valve, high insulating effect, meanwhile, regulating valve passes through flowing
Thermal insulation medium insulation, reduce the complexity of the profile of valve body chuck 1 and bonnet chuck 2, easily manufactured and installed sealing；Its
Secondary, the first input port 11 is located at the bottom of valve body chuck 1, and the first delivery outlet 12 is located at the top of valve body chuck 1, is situated between so as to be incubated
Matter just flows out after being full of the first cavity from the first delivery outlet 12, not only increases the contact area of thermal insulation medium and valve body, and
Residence time of the thermal insulation medium in the first cavity is extended, further increases the heat insulation effect of valve body, equally, the second input port
21 are less than the second delivery outlet 22, further increase the heat insulation effect of bonnet；Finally, thermal insulation medium passes through the note of the first input port 11
Enter in the first cavity, and pass sequentially through the first delivery outlet 12, connecting tube 3, the second input port 21 flow into the second cavity in, finally from
Second delivery outlet 22 is back to the first input port 11 again, so as to form the flow cycle of thermal insulation medium, not only recycles and protects
Warm medium, improves the utilization rate of thermal insulation medium, and improves the circulation power of thermal insulation medium.
Valve body chuck 1 and bonnet chuck 2 are rectangular configuration, simple in construction, not only facilitate machine-shaping and installation, and
Beneficial to the sealing for ensureing chuck and regulating valve junction, the length L of valve body chuck 1 is 210mm~260mm, the preferred 220mm of L,
228mm and 235mm, the width S of valve body chuck 1 are 180mm~210mm, S preferred 195mm, 202mm and 210mm, valve body chuck 1
Height H be 190mm~220mm, H preferred 200mm, 208mm and 215mm, in the stream for ensureing that there is adequate thickness on the outside of valve body
Under conditions of dynamic thermal insulation medium, the space-consuming of whole valve body chuck 1 is reduced, beneficial to the small of whole insulation jacket regulating valve
Type.The length l of bonnet chuck 2 is 110mm~150mm, l preferred 120mm, 133mm and 140mm, the width s of bonnet chuck 2
For 110mm~150mm, s preferred 120mm, 133mm and 140mm, the height h of bonnet chuck 2 is 150mm~180mm, and h is preferred
160mm, 168.28mm and 175mm, under conditions of ensureing to have on the outside of valve body the thermal insulation medium of flowing of adequate thickness, reduce
The space-consuming of whole bonnet chuck 2, beneficial to the miniaturization of whole insulation jacket regulating valve.
First delivery outlet 12 is provided with the first efferent duct 52 connected with connecting tube 3, and the first efferent duct 52 is provided with the first method
Blue disk 41, connecting tube 3 are provided with second flange disk 42, and first flange disk 41 is bolted to second flange disk 42.Connection
Pipe 3 and valve body chuck 1 are split part, facilitate separate machined, are also beneficial to change connecting tube 3 and valve body chuck 1, connecting tube 3 pass through
First flange disk 41 and second flange disk 42 connect, easy disassembly, and bonding strength is high.First flange disk 41 and second flange disk 42
Between be provided with spirotallic gasket 7, add the pretightning force between first flange disk 41 and second flange disk 42, ensure that connecting tube 3
With the sealing of the junction of the first efferent duct 52, the required precision of the sealing surface of two ring flanges is also reduced.
Second input port 21 is provided with the second input pipe 61 connected with connecting tube 3, and the second input pipe 61 is provided with the 3rd method
Blue disk 43, connecting tube 3 are provided with the 4th ring flange 44, and the 3rd ring flange 43 is bolted to the 4th ring flange 44.3rd
Spirotallic gasket 7 is provided between the ring flange 44 of ring flange 43 and the 4th, ensure that the close of connecting tube 3 and the junction of the second input pipe 61
Feng Xing.
Bonnet chuck 2 is welded in bonnet, and valve body chuck 1 is welded on valve body.In the present embodiment, bonnet chuck 2 and bonnet
And the welding procedure between valve body chuck 1 and bonnet is the weldering of argon fluorine, avoids separately setting on bonnet chuck 2 and valve body chuck 1
Attachment structure, reduce the manufacturing procedure of whole insulation jacket, also ensure that the gas tightness of weld, high temperature resistant and high pressure resistant
Performance, so as to improve the reliability of insulation jacket regulating valve and security.
In the present embodiment, bonnet chuck 2 and valve body chuck 1 form by carbon steel or the weldering of stainless steel group.Not only facilitate
Welding, cost is low, and ensure that the anti-oxidant and decay resistance of whole insulation jacket regulating valve.
In the present embodiment, the bottom of valve body chuck 1 is provided with the sewage draining exit 13 connected with the first cavity, passes through the second delivery outlet
22 are passed through steam or water to the second cavity, and steam or water reach the second cavity by connecting tube 3, and are finally flowed from sewage draining exit 13
Go out, be passed through the steam of the second cavity or water drives dirt to flow to sewage draining exit 13, the first cavity of discharge, the and of connecting tube 3 from top to bottom
The dirt of accumulation residual, avoids dirt accumulation and blocks the return-flow system of whole thermal insulation medium in second cavity, ensures the first chamber
The flow rate of body and the second cavity inside holding medium, further improve the heat insulation effect of insulation jacket.In the present embodiment, blowdown
The outside of mouth 13 is provided with blowoff valve, the opening of blowoff valve control of sewage disposal mouth and closing, avoids thermal insulation medium from being flowed out from sewage draining exit 13.
In the present embodiment, the first input port 11 and the first delivery outlet 12 are located at the not ipsilateral of valve body chuck 1, convenient connection
The installation of pipe 3, it is preferable that the first input port 11 and the first delivery outlet 12 are located at two sides relative on valve body chuck 1 respectively,
The length that thermal insulation medium flows in the first cavity is added, the heat insulation effect of valve body chuck 1 is higher；Equally, the second input port
21 and second delivery outlet 22 also located at bonnet chuck 2 not on ipsilateral, the better heat preservation of bonnet chuck 2.
In the present embodiment, the first input pipe 51 for stretching out valve body chuck 1, the second delivery outlet 22 are provided with the first input port 11
Place is provided with the second efferent duct 62 for stretching out bonnet chuck 2, facilitates the installation and fixation of external body, and the He of the first input pipe 51
The extension elongation D of second efferent duct 62 is 20mm~30mm, the preferred 28mm of wherein D, the first input pipe 51 and the second efferent duct 62
Provided with internal thread, be connected with the external screw thread on external body, convenient disassembly, connection it is highly reliable.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
It is variously modified and deforms according to the utility model, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (10)
1. a kind of insulation jacket regulating valve, including valve body and the bonnet above valve body, it is characterised in that：On the outside of the valve body
Valve body chuck is arranged with, the first cavity for thermal insulation medium flowing, the bottom of valve body chuck are provided between valve body chuck and valve body
Provided with the first input port connected with the first cavity, the top of valve body chuck is provided with the first delivery outlet connected with the first cavity,
Bonnet outer sheath is provided with bonnet chuck, and the second cavity for thermal insulation medium flowing, bonnet folder are provided between bonnet chuck and bonnet
The bottom of set is provided with the second input port connected with the second cavity, and the top of bonnet chuck is provided with connected with the second cavity second
Delivery outlet, the second input port are located above the first delivery outlet and are communicated in the first delivery outlet by connecting tube.
2. insulation jacket regulating valve according to claim 1, it is characterised in that：The valve body chuck is rectangular configuration, valve
The length L of body chuck is 210mm~260mm, and the width S of valve body chuck is 180mm~210mm, and the height H of valve body chuck is
190mm~220mm.
3. insulation jacket regulating valve according to claim 1, it is characterised in that：The bonnet chuck is rectangular configuration, valve
The length l of lid chuck is 110mm~150mm, and the width s of bonnet chuck is 110mm~150mm, and the height h of bonnet chuck is
150mm~180mm.
4. insulation jacket regulating valve according to claim 1, it is characterised in that：First delivery outlet is provided with and connecting tube
First efferent duct of connection, the first efferent duct are provided with first flange disk, and connecting tube is provided with second flange disk, first flange disk
It is bolted to second flange disk.
5. insulation jacket regulating valve according to claim 4, it is characterised in that：The first flange disk and second flange disk
Between be provided with spirotallic gasket.
6. insulation jacket regulating valve according to claim 1, it is characterised in that：Second input port is provided with and connecting tube
Second input pipe of connection, the second input pipe are provided with the 3rd ring flange, and connecting tube is provided with the 4th ring flange, the 3rd ring flange
It is bolted to the 4th ring flange.
7. insulation jacket regulating valve according to claim 6, it is characterised in that：3rd ring flange and the 4th ring flange
Between be provided with spirotallic gasket.
8. the insulation jacket regulating valve according to claim 1 to 7 any one, it is characterised in that：The bonnet chuck weldering
Bonnet is connected to, valve body chuck is welded on valve body.
9. the insulation jacket regulating valve according to claim 1 to 7 any one, it is characterised in that：The bonnet chuck and
Valve body chuck forms by carbon steel or the weldering of stainless steel group.
10. the insulation jacket regulating valve according to claim 1 to 7 any one, it is characterised in that：The valve body chuck
Bottom is provided with the sewage draining exit connected with the first cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483901.XU CN206708537U (en) | 2017-05-03 | 2017-05-03 | A kind of insulation jacket regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720483901.XU CN206708537U (en) | 2017-05-03 | 2017-05-03 | A kind of insulation jacket regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708537U true CN206708537U (en) | 2017-12-05 |
Family
ID=60465412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720483901.XU Active CN206708537U (en) | 2017-05-03 | 2017-05-03 | A kind of insulation jacket regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708537U (en) |
-
2017
- 2017-05-03 CN CN201720483901.XU patent/CN206708537U/en active Active
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