CN206555555U - Constant temperature stuffing box structure - Google Patents
Constant temperature stuffing box structure Download PDFInfo
- Publication number
- CN206555555U CN206555555U CN201720114207.0U CN201720114207U CN206555555U CN 206555555 U CN206555555 U CN 206555555U CN 201720114207 U CN201720114207 U CN 201720114207U CN 206555555 U CN206555555 U CN 206555555U
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- CN
- China
- Prior art keywords
- valve body
- sleeve
- delivery port
- supporting plate
- entery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of constant temperature stuffing box structure, including the stuffing-box of valve body neck is arranged on, supporting plate is welded with valve body neck;Sleeve is fixed on the supporting plate, and is connected with valve body top seal;Water cavity is formed between sleeve, supporting plate, valve body, a dividing plate is set in water cavity, between sleeve and valve body, entery and delivery port is set on water cavity, and entery and delivery port is separately positioned on the arranged on left and right sides of dividing plate, entery and delivery port is connected with water inlet pipe, outlet pipe respectively, set on water inlet pipe and temperature sensor is set on regulating valve, outlet pipe.The utility model by water ring around valve body neck movement, while adjust water temperature it is constant in the case of, it can be ensured that stuffing-box is not influenceed by expanding with heat and contract with cold, it is ensured that sealing property is excellent.
Description
Technical field
The utility model is related to a kind of stuffing box structure.
Background technology
Packing box seal is the Main Means for preventing from leaking outside at valve rod, and particularly poisonous, hazardous medium leakage must
It must strictly control, otherwise pollute environment.But the need for process system, valve stuffing box is often in temperature change frequently
State, is influenceed by expanding with heat and contract with cold, pre-tight stress decay, it is impossible to ensure sealing function.
Utility model content
The purpose of this utility model is to provide a kind of rational in infrastructure, constant temperature stuffing box structure of good seal performance.
Technical solution of the present utility model is:
A kind of constant temperature stuffing box structure, it is characterized in that:Stuffing-box including being arranged on valve body neck, in the welding of valve body neck
There is supporting plate;Sleeve is fixed on the supporting plate, and is connected with valve body top seal;Water is formed between sleeve, supporting plate, valve body
Set in chamber, water cavity, between sleeve and valve body and entery and delivery port is set on a dividing plate, water cavity, and entery and delivery port is separately positioned on
The arranged on left and right sides of dividing plate, entery and delivery port is connected with water inlet pipe, outlet pipe respectively, is set on water inlet pipe on regulating valve, outlet pipe
Temperature sensor is set.
The temperature sensor is arranged on delivery port near-end.Sealing ring is set between sleeve bottom and supporting plate.On sleeve
Sealing ring is set between portion and valve body.
The utility model by water ring around valve body neck movement, while adjust water temperature it is constant in the case of, it can be ensured that filler
Letter is not influenceed by expanding with heat and contract with cold, it is ensured that sealing property is excellent.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is Fig. 1 A-A profiles.
Embodiment
A kind of constant temperature stuffing box structure, including the stuffing-box 1 of valve body neck is arranged on, it is welded with supporting plate in valve body neck
2;Sleeve 3 is fixed on the supporting plate, and is connected with valve body top seal;Water cavity 4, water are formed between sleeve, supporting plate, valve body
Setting entery and delivery port 6,7 on one dividing plate 5, water cavity is set in chamber, between sleeve and valve body, and entery and delivery port be separately positioned on every
The arranged on left and right sides of plate, entery and delivery port is connected with water inlet pipe 8, outlet pipe 9 respectively, and regulating valve 10, outlet pipe are set on water inlet pipe
Upper setting temperature sensor 11.
The temperature sensor is arranged on delivery port near-end.Sealing ring 12 is set between sleeve bottom and supporting plate.Sleeve
Sealing ring 13 is set between top and valve body.
Water ring detects the water temperature of delivery port in real time around valve body neck movement, the temperature sensor;When temperature is higher than setting
During value, temperature sensor sends signal, the regulating valve is increased flow by regulating valve control device;When temperature is less than setting
During value, temperature sensor sends signal, the regulating valve is reduced flow by regulating valve control device.
Claims (4)
1. a kind of constant temperature stuffing box structure, it is characterized in that:Stuffing-box including being arranged on valve body neck, is welded with valve body neck
Supporting plate;Sleeve is fixed on the supporting plate, and is connected with valve body top seal;Water is formed between sleeve, supporting plate, valve body
Set in chamber, water cavity, between sleeve and valve body and entery and delivery port is set on a dividing plate, water cavity, and entery and delivery port is separately positioned on
The arranged on left and right sides of dividing plate, entery and delivery port is connected with water inlet pipe, outlet pipe respectively, is set on water inlet pipe on regulating valve, outlet pipe
Temperature sensor is set.
2. constant temperature stuffing box structure according to claim 1, it is characterized in that:It is near that the temperature sensor is arranged on delivery port
End.
3. constant temperature stuffing box structure according to claim 1 or 2, it is characterized in that:Set between sleeve bottom and supporting plate
Sealing ring.
4. constant temperature stuffing box structure according to claim 1 or 2, it is characterized in that:Set between upper cartridge and valve body close
Seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720114207.0U CN206555555U (en) | 2017-02-08 | 2017-02-08 | Constant temperature stuffing box structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720114207.0U CN206555555U (en) | 2017-02-08 | 2017-02-08 | Constant temperature stuffing box structure |
Publications (1)
Publication Number | Publication Date |
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CN206555555U true CN206555555U (en) | 2017-10-13 |
Family
ID=60011054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720114207.0U Active CN206555555U (en) | 2017-02-08 | 2017-02-08 | Constant temperature stuffing box structure |
Country Status (1)
Country | Link |
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CN (1) | CN206555555U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641428A (en) * | 2017-02-08 | 2017-05-10 | 江苏神通阀门股份有限公司 | Constant-temperature stuffing box structure |
-
2017
- 2017-02-08 CN CN201720114207.0U patent/CN206555555U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106641428A (en) * | 2017-02-08 | 2017-05-10 | 江苏神通阀门股份有限公司 | Constant-temperature stuffing box structure |
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