CN210950161U - Valve for high temperature fluids - Google Patents
Valve for high temperature fluids Download PDFInfo
- Publication number
- CN210950161U CN210950161U CN201921553335.0U CN201921553335U CN210950161U CN 210950161 U CN210950161 U CN 210950161U CN 201921553335 U CN201921553335 U CN 201921553335U CN 210950161 U CN210950161 U CN 210950161U
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- China
- Prior art keywords
- heat dissipation
- housing
- wall
- fluid
- valve
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- Expired - Fee Related
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Abstract
A valve member for high-temperature fluid comprises a valve body, a shell, a heat dissipation chamber and heat dissipation fluid, wherein the valve body is used for the high-temperature fluid to pass through and forms a high-temperature side on an outer wall, the shell is arranged outside the valve body and forms the heat dissipation chamber, the heat dissipation fluid flows in the heat dissipation chamber, the temperature of the heat dissipation fluid is lower than that of the high-temperature fluid, a low-temperature side is formed on an inner wall of the shell, accordingly, the heat on the high-temperature side can be rapidly discharged from the low-temperature side through the heat dissipation fluid, the temperature of the valve body is reduced, and the service life of the valve body is prolonged.
Description
Technical Field
The present invention relates to fluid valves, and more particularly to a valve for delivering high temperature fluid.
Background
High-temperature fluid is commonly used in semiconductor crystal growth process, heavy metal industry, petrochemical industry and the like, generally, the transportation and supply of the high-temperature fluid are mostly processed by pipeline transportation, a valve for controlling whether a flow channel is opened is arranged between different pipelines, and whether the high-temperature fluid can pass or not can be determined by controlling whether the valve is opened or not in use, so that the purpose of transporting and supplying the high-temperature fluid is achieved.
However, the high temperature fluid is quite destructive to the structure of the valve member, and more specifically, it causes a problem that the rubber member for leakage prevention inside the valve member is rapidly aged to lose the sealing property.
Therefore, taiwan patent No. 201843404 discloses a metal diaphragm valve, which is suitable for the transportation of high temperature fluid due to the high temperature resistance of the metal diaphragm, however, the metal diaphragm has high material cost, the service life of the metal diaphragm is tested, and the sealing performance of the metal diaphragm is not comparable to that of a leakage-stopping ring made of rubber, and obviously cannot meet the use requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve member for high temperature fluid.
To achieve the above object, the present invention provides a valve member for high temperature fluid, comprising a valve body, a housing, a heat dissipation chamber, at least one heat dissipation channel and a heat dissipation fluid, wherein the housing is disposed outside the valve body, the heat dissipation chamber is formed between the housing and the valve body, the at least one heat dissipation channel passes through the housing and communicates with the heat dissipation chamber, and the heat dissipation fluid enters the heat dissipation chamber through the heat dissipation channel and flows in the heat dissipation chamber.
The valve member for high-temperature fluid provided by the present invention, wherein, preferably, the heat dissipation channel has an inlet hole penetrating through the housing and communicating with the heat dissipation chamber, and an outlet hole penetrating through the housing and communicating with the heat dissipation chamber.
The valve element for high-temperature fluid provided by the invention, wherein, preferably, the heat dissipation chamber is provided for the heat dissipation fluid to enter, and the inlet hole and the outlet hole are respectively positioned at the positions relatively far away from the heat dissipation chamber.
The valve element for high-temperature fluid provided by the invention is characterized in that the heat dissipation chamber is provided with a partition plate, the partition plate divides the heat dissipation chamber into a first area and a second area, the inlet hole and the outlet hole penetrate through the shell from the same side of the shell and are respectively communicated with the first area and the second area, and the partition plate is provided with a through hole communicated with the first area and the second area at a position far away from the inlet hole and the outlet hole.
The valve member for high-temperature fluid provided by the present invention preferably comprises an inlet end, an outlet end, an inner casing disposed between the inlet end and the outlet end, a valve ball disposed in the inner casing, and a valve stem connected to the valve ball.
The valve member for high-temperature fluid according to the present invention preferably includes an outer wall, and the heat dissipation chamber is formed between the outer wall of the inner housing and an inner wall of the outer housing, so that the heat dissipation fluid contacts the outer wall of the inner housing and the inner wall of the outer housing.
The utility model also provides a valve member for high-temperature fluid, which comprises a valve body, wherein the valve body comprises an inlet end, an outlet end, an inner shell, a valve ball and a valve rod, wherein the inner shell is arranged between the inlet end and the outlet end, the valve ball is arranged in the inner shell, and the valve rod is connected with the valve ball; and the inner shell includes an outer wall, the high temperature fluid exits from the inlet end through a flow passage of the valve ball and from the outlet end to form a high temperature side on the outer wall; in addition, the outer shell includes an inner wall, the heat dissipation chamber, more specifically, is formed between the outer wall of the inner shell and the inner wall of the outer shell; in addition, the temperature of the heat dissipation fluid is lower than that of the high-temperature fluid, so that a low-temperature side is formed on the inner wall of the shell.
Therefore, the heat of the high-temperature side can be rapidly discharged from the low-temperature side by the novel accessible heat-dissipating fluid, the temperature of the valve body can be reduced, and the rubber part of the valve body is prevented from being rapidly aged due to high temperature, so that the service life of the valve body is prolonged.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 1.
Fig. 4 is a schematic cross-sectional view taken along line B-B of fig. 1.
Detailed description of the preferred embodiments
The detailed description and technical contents related to the present invention are described as follows with reference to the accompanying drawings:
referring to fig. 1, 2 and 3, the present invention relates to a valve element for high temperature fluid, including a valve body 10, a housing 20, a heat dissipation chamber 30, at least one heat dissipation channel 40 and a heat dissipation fluid 50, wherein the housing 20 is disposed outside the valve body 10, the heat dissipation chamber 30 is formed between the housing 20 and the valve body 10, the at least one heat dissipation channel 40 passes through the housing 20 and communicates with the heat dissipation chamber 30, the heat dissipation channel 40 may have an inlet hole 41 passing through the housing 20 and communicating with the heat dissipation chamber 30 and an outlet hole 42 passing through the housing 20 and communicating with the heat dissipation chamber 30, and the heat dissipation chamber 30 is for the heat dissipation fluid 50 to enter, and the inlet hole 41 and the outlet hole 42 are respectively located at a position relatively far away from the heat dissipation chamber 30.
The heat dissipating fluid 50 enters the heat dissipating chamber 30 through the heat dissipating channel 40, more specifically, enters the heat dissipating chamber 30 through the inlet hole 41, and exits the heat dissipating chamber 30 through the outlet hole 42; the heat dissipation chamber 30 has a partition 31, the partition 31 divides the heat dissipation chamber 30 into a first region 301 and a second region 302, the inlet hole 41 and the outlet hole 42 penetrate the housing 20 from the same side of the housing 20 and respectively communicate with the first region 301 and the second region 302, and the partition 31 has a through hole 311 communicating with the first region 301 and the second region 302 at a position far away from the inlet hole 41 and the outlet hole 42.
The valve body 10 includes an inlet end 11, an outlet end 12, an inner housing 13, a ball 14 and a stem 15, wherein the inner housing 13 is disposed between the inlet end 11 and the outlet end 12 and is connected to the nut 17 by a plurality of bolts 16, the ball 14 is disposed in the inner housing 13, the stem 15 is connected to the ball 14, the stem 15 has a knob 151 that is engaged with the ball 14, so that rotating the stem 15 can rotate the ball 14, determine whether a flow channel 141 of the ball 14 is aligned with the inlet end 11 and the outlet end 12, and further determine whether the inlet end 11 is connected to the outlet end 12, and the ball 14 is clamped by a pair of ball frames 142 to rotate in situ.
The inner housing 13 includes an outer wall 131, the outer housing 20 includes an inner wall 201, and the heat dissipation chamber 30 is formed between the outer wall 131 of the inner housing 13 and the inner wall 201 of the outer housing 20, such that the heat dissipation fluid 50 contacts the outer wall 131 of the inner housing 13 and the inner wall 201 of the outer housing 20. The high temperature fluid 60 exits from the inlet end 11 through the flow passage 141 of the valve ball 14 from the outlet end 12 to form a high temperature side at the outer wall 131; the temperature of the heat dissipating fluid 50 is lower than that of the high temperature fluid 60, so as to form a low temperature side on the inner wall 201 of the housing 20.
To sum up, the utility model discloses for prior art's advantage lies in, the utility model discloses set up this shell in the outside of this valve body to form this heat dissipation cavity that can let this radiating fluid get into, this radiating fluid is passed in and out this heat dissipation cavity by this radiating passage, therefore this radiating fluid of accessible takes away the heat of this high temperature side fast, and discharge by this low temperature side, thereby reduce the temperature of this valve body, so can avoid the rubber spare of this valve body to age rapidly because of high temperature, and prolong the life of this valve body.
Claims (7)
1. A valve member for use with a high temperature fluid, comprising:
a valve body;
a housing disposed outside the valve body;
a heat dissipation chamber formed between the housing and the valve body;
at least one heat dissipation channel penetrating through the shell and communicated with the heat dissipation chamber; and
a heat dissipation fluid entering and exiting the heat dissipation chamber through the heat dissipation channel.
2. The valve as claimed in claim 1, wherein the heat dissipating channel has an inlet hole through the housing and communicating with the heat dissipating chamber and an outlet hole through the housing and communicating with the heat dissipating chamber.
3. The valve as claimed in claim 2, wherein the heat dissipation chamber is for the heat dissipation fluid to enter, and the inlet hole and the outlet hole are located relatively far away from the heat dissipation chamber.
4. The valve member as claimed in claim 3, wherein said heat dissipating chamber has a partition dividing said heat dissipating chamber into a first region and a second region, said inlet port and said outlet port extend through said housing from a same side of said housing and communicate with said first region and said second region, respectively, and said partition has a through hole communicating said first region and said second region at a location remote from said inlet port and said outlet port.
5. A valve member for use with high temperature fluids as in claim 1 wherein the valve body includes an inlet end, an outlet end, an inner housing disposed between the inlet end and the outlet end, a valve ball disposed within the inner housing, and a valve stem connected to the valve ball.
6. The valve member for high temperature fluid as claimed in claim 5, wherein said inner housing includes an outer wall, and said heat dissipation chamber is formed between said outer wall of said inner housing and an inner wall of said outer housing, such that said heat dissipation fluid contacts said outer wall of said inner housing and said inner wall of said outer housing.
7. A valve member for use with a high temperature fluid, comprising:
a valve body including an inlet end, an outlet end, an inner housing disposed between the inlet end and the outlet end, a ball disposed within the inner housing, and a stem connected to the ball, the inner housing including an outer wall, the high temperature fluid exiting from the inlet end through a flow passage of the ball from the outlet end to form a high temperature side at the outer wall;
a housing disposed outside the valve body, the housing including an inner wall;
a heat dissipation chamber formed between the outer wall of the inner casing and the inner wall of the outer casing; and
a heat dissipating fluid flowing in the heat dissipating chamber, the heat dissipating fluid having a temperature lower than the high temperature fluid to form a low temperature side on the inner wall of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553335.0U CN210950161U (en) | 2019-09-18 | 2019-09-18 | Valve for high temperature fluids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921553335.0U CN210950161U (en) | 2019-09-18 | 2019-09-18 | Valve for high temperature fluids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210950161U true CN210950161U (en) | 2020-07-07 |
Family
ID=71388640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921553335.0U Expired - Fee Related CN210950161U (en) | 2019-09-18 | 2019-09-18 | Valve for high temperature fluids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210950161U (en) |
-
2019
- 2019-09-18 CN CN201921553335.0U patent/CN210950161U/en not_active Expired - Fee Related
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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: 20200707 Termination date: 20210918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |