CN212338211U - Small-bore temperature and pressure measurement butterfly valve structure - Google Patents
Small-bore temperature and pressure measurement butterfly valve structure Download PDFInfo
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- CN212338211U CN212338211U CN202020978270.0U CN202020978270U CN212338211U CN 212338211 U CN212338211 U CN 212338211U CN 202020978270 U CN202020978270 U CN 202020978270U CN 212338211 U CN212338211 U CN 212338211U
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Abstract
The utility model relates to a small-bore temperature and pressure measurement butterfly valve structure belongs to the valve field. The technical scheme is as follows: the pressure sensor (2) and the temperature sensor (4) are assembled with the integral valve body (1) into a whole through a pressure sensor mounting groove (3) and a temperature sensor mounting groove (5) respectively; an overflowing channel (6) is arranged in the integral valve body (1), and the butterfly valve plate (7) is arranged in the overflowing channel (6) and assembled with the integral valve body (1) into a whole. The utility model has the advantages that: the temperature measurement and the pressure measurement are combined into a whole, so that the integration level of the measurement mode is improved; the integral valve body is integrally processed, so that the consistency of products is improved, and the dimensional accuracy is ensured; the valve body is free of other installation parts, so that the valve body is convenient to assemble, the assembly workload is reduced, the assembly difficulty is simplified, and the assembly efficiency is improved.
Description
Technical Field
The utility model relates to a small-bore temperature and pressure measurement butterfly valve structure for the flow control of control flow medium, especially liquid or gas belongs to valve structure technical field.
Background
At present, the existing valve structure, especially the small-caliber valve, adopts an independent temperature measurement, an independent pressure measurement and a valve body split type structure, and the small-caliber valve refers to a valve with the inner diameter of a measurement pipe section less than or equal to 40 mm. Common implementations are: 1. a single pressure measurement form, such as a pressure measuring ball valve of chinese patent No. CN 201420719224; 2. a single temperature measurement form, such as an improved temperature measurement ball valve of Chinese patent No. CN 201720196453; 3. the valve body of the valve is of a split structure, such as an all-welded steel ball valve of Chinese patent No. CN 201920722816.3. The valve structure has the defects of single detection form, low system integration level, high processing difficulty, high processing cost, large number of parts, high assembly requirement precision, large risk of valve damage in the use process and the like in manufacturing, assembling and using.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a small-bore temperature measurement pressure measurement butterfly valve structure, temperature sensor and pressure sensor integration equipment, simple structure, the equipment is convenient, and temperature and pressure measurement are reliable, and the component part is few, solves the problem that exists among the background art.
The technical scheme of the utility model is that:
a small-caliber temperature and pressure measuring butterfly valve structure comprises an integral valve body, at least one pressure sensor, at least one temperature sensor and a butterfly valve plate, wherein the integral valve body is provided with at least one pressure sensor mounting groove or at least one temperature sensor mounting groove; the pressure sensor or the temperature sensor is assembled with the integral valve body into a whole through a pressure sensor mounting groove or a temperature sensor mounting groove respectively; the integral valve body is internally provided with a flow passage, and the butterfly valve plate is arranged in the flow passage and assembled with the integral valve body into a whole.
The integral valve body is provided with a pressure sensor mounting groove, a temperature sensor mounting groove, an overflowing channel and a valve rod channel and is an integral processing part, and the integral valve body does not have other assembling parts; and the valve rod channel on the butterfly valve plate is used for installing the valve rod of the butterfly valve plate.
The temperature sensor mounting groove is arranged on the integral valve body and is not communicated with the overflowing channel in the integral valve body.
The pressure sensor mounting groove is arranged on the integral valve body and communicated with the overflowing channel in the integral valve body. The pressure sensor mounting groove is communicated with the overflowing channel in the integral valve body through a communication hole.
The overflowing channel penetrates through the integral valve body, and the center lines of the pressure sensor mounting groove, the temperature sensor mounting groove and the valve rod channel are perpendicular to the center line of the overflowing channel. The overflowing channel on the integral valve body is a cylindrical through hole, and the inner diameter of the middle part of the overflowing channel is reduced.
The butterfly valve plate is located in the sealing structure, the butterfly valve plate and the sealing structure are located in the overflowing channel of the integral valve body, and the integral valve body, the butterfly valve plate and the sealing structure are combined together.
The butterfly valve plate is arranged in the position, and can rotate relative to the sealing structure; the butterfly valve plate and the sealing structure are assembled into a whole and are assembled in the overflowing channel of the integral valve body together, and the valve rod penetrates through the valve rod channel from the valve rod channel to position the butterfly valve plate and the sealing structure in the overflowing channel.
The outer edge of the sealing structure is provided with a groove which is annular, a sealing ring is arranged in the groove, and the sealing ring seals the sealing structure and the inner wall of the integral valve body.
The sealing structure is fixed in the overflowing channel through a fixing element.
A blocking step is arranged in the overflowing channel of the integral valve body, one side surface of the sealing structure is clamped on the blocking step, and the other side surface of the sealing structure is fixed through a fixing element; the check ring is selected as a fixing element, a clamping groove matched with the check ring is formed in the inner wall of the overflowing channel, the check ring has elasticity, after the butterfly valve block and the sealing structure are assembled in the overflowing channel of the integral valve body, the check ring is clamped in the clamping groove in the inner wall of the overflowing channel, the check ring is tightly attached to the other side face of the sealing structure, and the butterfly valve block and the sealing structure are fixed in the overflowing channel through the blocking step and the check ring.
The utility model has the advantages that:
1. the temperature measurement and the pressure measurement are combined into a whole, so that the integration level of the measurement mode is improved, and the detection items and means of the valve on the fluid are increased;
2. the integral valve body is integrally processed, most processing procedures can be finished under the working condition of one-time processing equipment clamping, the consistency of products is improved, and the dimensional accuracy is ensured;
3. the integral valve body is of an integral structure, other installation parts are not arranged on the valve body, the valve body is convenient to assemble, the assembly workload is reduced, the assembly difficulty is simplified, and the assembly efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic sectional view of the embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of the present invention;
fig. 4 is a schematic view of a sealing structure of an embodiment of the present invention;
in the figure: the valve comprises an integral valve body 1, a pressure sensor 2, a pressure sensor mounting groove 3, a temperature sensor 4, a temperature sensor mounting groove 5, an overflowing channel 6, a butterfly valve plate 7, a sealing structure 8, a fixing element 9, a sealing ring 10, a valve rod channel 11, a communicating hole 12, a valve rod 13, a groove 14, a blocking step 15 and a clamping groove 16.
Detailed Description
The present invention will be further explained by embodiments with reference to the accompanying drawings.
A small-caliber temperature and pressure measuring butterfly valve structure comprises an integral valve body 1, at least one pressure sensor 2, at least one temperature sensor 4 and a butterfly valve plate 7, wherein the integral valve body 1 is provided with at least one pressure sensor mounting groove 3 and at least one temperature sensor mounting groove 5; the pressure sensor 2 and the temperature sensor 4 are assembled with the integral valve body 1 into a whole through a pressure sensor mounting groove 3 and a temperature sensor mounting groove 5 respectively; the integral valve body 1 is internally provided with a flow passage 6, and the butterfly valve plate 7 is arranged in the flow passage 6 and assembled with the integral valve body 1 into a whole.
The integral valve body 1 is provided with a pressure sensor mounting groove 3, a temperature sensor mounting groove 5, an overflowing channel 6 and a valve rod channel 11, and is an integral processing part, and the integral valve body 1 does not have other assembling parts; the valve rod channel 11 on the butterfly valve plate 7 is used for installing the valve rod 13 of the butterfly valve plate 7.
The temperature sensor mounting groove 5 is arranged on the integral valve body 1 and is not communicated with the overflowing channel 6 in the integral valve body 1.
The pressure sensor mounting groove 3 is arranged on the integral valve body 1 and communicated with the overflowing channel 6 in the integral valve body 1. The pressure sensor mounting groove 3 communicates with the excess flow passage 6 in the integrated valve body 1 through the communication hole 12.
The overflowing channel 6 penetrates through the integral valve body 1, and the center lines of the pressure sensor mounting groove 3, the temperature sensor mounting groove 5 and the valve rod channel 11 are perpendicular to the center line of the overflowing channel 6. The overflowing channel 6 on the integral valve body 1 is a cylindrical through hole, and the inner diameter of the middle part of the overflowing channel is reduced.
The butterfly valve plate 7 is located in the sealing structure 8, the butterfly valve plate 7 and the sealing structure 8 are located in the overflowing channel 6 of the integral valve body 1, and the integral valve body 1, the butterfly valve plate 7 and the sealing structure 8 are combined together.
The position for arranging the butterfly valve plate 7 is arranged in the sealing structure 8, the butterfly valve plate 7 is arranged in the position, and the butterfly valve plate 7 can rotate relative to the sealing structure 8; the butterfly valve plate 7 and the sealing structure 8 are assembled into a whole and are assembled in the overflowing channel 6 of the integral valve body 1 together, and the valve rod 13 penetrates through the valve rod channel 11 to position the butterfly valve plate 7 and the sealing structure 8 in the overflowing channel 6.
The outer edge of the sealing structure 8 is provided with a groove 14, the groove 14 is annular, a sealing ring 10 is arranged in the groove 14, and the sealing ring 10 seals the sealing structure 8 and the inner wall of the integral valve body 1.
The sealing structure 8 is fixed in the transfer channel 6 by means of a fixing element 9.
A blocking step 15 is arranged in the overflowing channel 6 of the integral valve body 1, one side surface of the sealing structure 8 is clamped on the blocking step 15, and the other side surface of the sealing structure 8 is fixed through a fixing element 9; a check ring is selected as a fixing element 9, a clamping groove 16 matched with the check ring is arranged on the inner wall of the overflowing channel 6, the check ring has elasticity, after the butterfly valve plate 7 and the sealing structure 8 are assembled in the overflowing channel 6 of the integral valve body 1, the check ring is clamped in the clamping groove 16 on the inner wall of the overflowing channel 6, the check ring is tightly attached to the other side face of the sealing structure 8, and the butterfly valve plate 7 and the sealing structure 8 are fixed in the overflowing channel 6 through the blocking step 15 and the check ring.
The utility model discloses an assembling process:
manufacturing an integral valve body 1: the integral valve body 1 is provided with a pressure sensor mounting groove 3, a temperature sensor mounting groove 5, an overflowing channel 6 and a valve rod channel 11, and is an integral processing part, and the integral valve body 1 does not have other assembling parts;
assembling a pressure sensor 2 on the integrated valve body 1 through a pressure sensor mounting groove 3, and assembling a temperature sensor 4 on the integrated valve body 1 through a temperature sensor mounting groove 5; the butterfly valve plate 2 is assembled in the sealing structure 8 and is assembled in the overflowing channel 6 of the integrated valve body 1 together with the sealing structure 8, and the butterfly valve plate 7 and the sealing structure 8 are positioned in the overflowing channel 6 by penetrating a valve rod 13 from a valve rod channel 11; the sealing structure 8 is fixed in the flow passage 6 by the fixing member 9, completing the assembly.
The butterfly valve plate 7 is assembled in the position which is arranged in the sealing structure 8, and the butterfly valve plate 7 can rotate relative to the sealing structure 8; the butterfly valve plate 7 and the sealing structure 8 are assembled into a whole and then are assembled into the overflowing channel 6 of the integral valve body 1.
A blocking step 15 is arranged in the overflowing channel 6 of the integral valve body 1, after the sealing structure 8 is pushed into the overflowing channel 6, one side surface of the sealing structure 8 is clamped on the blocking step 15, and the other side surface of the sealing structure 8 is fixed through a fixing element 9; the check ring is selected as a fixing element 9, a clamping groove 16 matched with the check ring is arranged on the inner wall of the overflowing channel 5, the check ring has elasticity, after the butterfly valve plate 7 and the sealing structure 8 are assembled in the overflowing channel 6 of the integral valve body 1, one side face of the sealing structure 8 is clamped on the blocking step 15, the check ring is pushed into the overflowing channel 6 and clamped in the clamping groove 16 on the inner wall of the overflowing channel 6, the check ring is tightly attached to the other side face of the sealing structure 8, and the butterfly valve plate 7 and the sealing structure 8 are fixed in the overflowing channel 6 through the blocking step 15 and the check ring.
Claims (10)
1. The utility model provides a small-bore temperature measurement pressure measurement butterfly valve structure which characterized in that: the valve comprises an integral valve body (1), at least one pressure sensor (2), at least one temperature sensor (4) and a butterfly valve plate (7), wherein the integral valve body (1) is provided with at least one pressure sensor mounting groove (3) or at least one temperature sensor mounting groove (5); the pressure sensor (2) and the temperature sensor (4) are assembled with the integral valve body (1) into a whole through a pressure sensor mounting groove (3) and a temperature sensor mounting groove (5) respectively; an overflowing channel (6) is arranged in the integral valve body (1), and the butterfly valve plate (7) is arranged in the overflowing channel (6) and assembled with the integral valve body (1) into a whole.
2. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 1, characterized in that: the integral valve body (1) is provided with a pressure sensor mounting groove (3), a temperature sensor mounting groove (5), a flow passage (6) and a valve rod passage (11) which are an integral processing part, and the integral valve body (1) does not have other assembling parts; and the valve rod channel (11) on the butterfly valve plate (7) is used for installing a valve rod (13) of the butterfly valve plate (7).
3. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 1 or 2, characterized in that: the temperature sensor mounting groove (5) is arranged on the integral valve body (1) and is not communicated with the overflowing channel (6) in the integral valve body (1).
4. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 1 or 2, characterized in that: the pressure sensor mounting groove (3) is arranged on the integral valve body (1) and communicated with the overflowing channel (6) in the integral valve body (1).
5. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 1 or 2, characterized in that: the overflowing channel (6) penetrates through the integral valve body (1), and the center lines of the pressure sensor mounting groove (3), the temperature sensor mounting groove (5) and the valve rod channel (11) are all perpendicular to the center line of the overflowing channel (6); the overflowing channel (6) on the integral valve body (1) is a cylindrical through hole, and the inner diameter of the middle part of the overflowing channel is reduced.
6. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 1 or 2, characterized in that: the butterfly valve plate (7) is located in the sealing structure (8), the butterfly valve plate (7) and the sealing structure (8) are located in the overflowing channel (6) of the integral valve body (1) together, and the integral valve body (1), the butterfly valve plate (7) and the sealing structure (8) are combined together.
7. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 6, characterized in that: the butterfly valve plate (7) is arranged in the sealing structure (8), and the butterfly valve plate (7) can rotate relative to the sealing structure (8); the butterfly valve plate (7) and the sealing structure (8) are assembled into a whole and are assembled in the overflowing channel (6) of the integrated valve body (1) together, and the valve rod (13) penetrates through the valve rod channel (11) to position the butterfly valve plate (7) and the sealing structure (8) in the overflowing channel (6).
8. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 6, characterized in that: the outer edge of the sealing structure (8) is provided with a groove (14), the groove (14) is annular, a sealing ring (10) is arranged in the groove (14), and the sealing ring (10) seals the sealing structure (8) and the inner wall of the integral valve body (1).
9. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 6, characterized in that: the sealing structure (8) is fixed in the overflowing channel (6) through a fixing element (9).
10. The small-caliber temperature and pressure measuring butterfly valve structure according to claim 9, characterized in that: a blocking step (15) is arranged in the overflowing channel (6) of the integral valve body (1), one side surface of the sealing structure (8) is clamped on the blocking step (15), and the other side surface of the sealing structure (8) is fixed through a fixing element (9); the check ring is selected as a fixing element (9), a clamping groove (16) matched with the check ring is formed in the inner wall of the overflowing channel (6), the check ring has elasticity, the butterfly valve block (7) and the sealing structure (8) are assembled in the overflowing channel (6) of the integral valve body (1), the check ring is clamped in the clamping groove (16) in the inner wall of the overflowing channel (6), the check ring is tightly attached to the other side face of the sealing structure (8), and the butterfly valve block (7) and the sealing structure (8) are fixed in the overflowing channel (6) through the blocking step (15) and the check ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978270.0U CN212338211U (en) | 2020-06-02 | 2020-06-02 | Small-bore temperature and pressure measurement butterfly valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020978270.0U CN212338211U (en) | 2020-06-02 | 2020-06-02 | Small-bore temperature and pressure measurement butterfly valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212338211U true CN212338211U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020978270.0U Active CN212338211U (en) | 2020-06-02 | 2020-06-02 | Small-bore temperature and pressure measurement butterfly valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212338211U (en) |
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2020
- 2020-06-02 CN CN202020978270.0U patent/CN212338211U/en active Active
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