CN211904237U - Double-screw fixed probe radiating block for vortex shedding flowmeter - Google Patents
Double-screw fixed probe radiating block for vortex shedding flowmeter Download PDFInfo
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- CN211904237U CN211904237U CN202020602518.3U CN202020602518U CN211904237U CN 211904237 U CN211904237 U CN 211904237U CN 202020602518 U CN202020602518 U CN 202020602518U CN 211904237 U CN211904237 U CN 211904237U
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- vortex shedding
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Abstract
The utility model relates to a double-screw fixed probe radiating block for a vortex shedding flowmeter, which comprises a shielding rod, a meter upper flange, a vortex shedding meter body and an L-shaped meter, wherein the L-shaped meter, the shielding rod, the meter upper flange and the vortex shedding meter body are vertically distributed from top to bottom, a sensor radiating block main body is arranged between the meter upper flange and the vortex shedding meter body, the sensor radiating block main body is composed of a first sensor radiating block and a second sensor radiating block, the sensor radiating block main body is divided into two parts, both ends of the sensor radiating block main body are fixed by a fixing piece in a connecting mode, so that the sensor radiating block main body is conveniently detached and processed in the later period when being stably arranged between the meter upper flange and the vortex shedding meter body, meanwhile, the fit structure is in interference fit by setting the cylindrical surface of the sensor radiating block main body to be slightly smaller than the cylindrical surface of the meter upper flange, and better fit can be realized, thereby reaching the best heat dissipation effect and improving the working efficiency of the vortex shedding flowmeter.
Description
Technical Field
The utility model relates to a heat radiation structure technical field for the vortex shedding flowmeter especially relates to a vortex shedding flowmeter is with two screw fixed probe radiating block.
Background
The vortex flowmeter is researched and produced according to the Karman vortex street principle, is mainly used for measuring the flow of industrial pipeline medium fluid, such as various media of gas, liquid, steam and the like, and is characterized by small pressure loss, wide range and high precision, is hardly influenced by parameters of fluid density, pressure, temperature, viscosity and the like when measuring the working condition volume flow, has no movable mechanical parts, thereby having high reliability, small maintenance amount and long-term stable instrument parameters, adopts a piezoelectric stress sensor, has high reliability, can work in the working temperature range of-20 ℃ to +250 ℃, has analog standard signals and digital pulse signals, is easy to be matched with a digital system of a computer and the like for use, is an advanced and ideal measuring instrument, is a radiating piece installed on the traditional vortex flowmeter, has a complex structure, is inconvenient to use and has a complex mounting and dismounting process, and the radiating effect is not good, and the working efficiency of the vortex shedding flowmeter is reduced to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a vortex flowmeter is with two screw fixed probe radiating block, have simple structure, be convenient for ann tear the operation open and the better advantage of radiating effect.
The technical scheme for realizing the purpose is as follows:
the utility model provides a double-screw fixed probe radiating block for a vortex shedding flowmeter, which comprises a shielding rod, a meter upper flange, a vortex shedding meter body and an L-shaped meter head, wherein the L-shaped meter head, the shielding rod, the meter upper flange and the vortex shedding meter body are vertically distributed from top to bottom, a sensor radiating block main body is arranged between the meter upper flange and the vortex shedding meter body, the sensor radiating block main body is composed of a first sensor radiating block and a second sensor radiating block, a full through groove hole is arranged in the sensor radiating block main body, the full through groove hole is composed of a first half through groove hole and a second half through groove hole, the first sensor radiating block and the second sensor radiating block have the same structure, and a fixing piece is connected between the first sensor radiating block and the second sensor radiating block in a penetrating way, and penetrating grooves matched with the first sensor radiating block and the second sensor radiating block are formed in the positions, close to the rod-shaped parts of the fixing piece, of the first sensor radiating block and the second sensor radiating block.
Preferably, the fixing piece is provided with two, and a spiral groove is formed in the positions, close to the spiral end heads on the fixing piece, in the first sensor radiating block and the second sensor radiating block. In order to ensure the connection firmness between the heat dissipation block of the first sensor and the heat dissipation block of the second sensor.
Preferably, the cylindrical surface of the heat dissipation block main body of the sensor is slightly smaller than the cylindrical surface of the flange on the watch body. In order to achieve the best heat dissipation effect.
Preferably, all be equipped with heat dissipation notch and operation groove on No. one sensor radiating block and No. two sensor radiating blocks. The operation of personnel is facilitated and the heat dissipation effect is enhanced.
Preferably, the fixing part is a hexagon socket head cap screw member. In order to ensure the stability of the connection.
Preferably, the first half through groove hole and the second half through groove hole are respectively formed in the first sensor radiating block and the second sensor radiating block. Normally in order for subsequent operations to proceed.
The utility model has the advantages that: in the using process of the utility model, the main body of the heat dissipation block of the sensor adopts a two-half mode, both ends of the heat dissipation block of the sensor are fixed by adopting a connecting mode of a fixing piece, when the main body of the heat radiating block of the sensor is stably arranged between the flange on the meter body and the vortex street meter body through the assembling design of the heat radiating block of the first sensor and the heat radiating block of the second sensor and the screwing and stabilizing operation of the fixing piece in the corresponding through groove, also facilitates the later-stage detaching treatment, greatly simplifies the mounting and detaching process, has simple structure and convenient operation, meanwhile, the cylindrical surface of the main body of the heat dissipation block of the sensor is slightly smaller than the cylindrical surface of the flange on the watch body, the matching structure is in interference fit, better fit can be realized, the contact surface with air is increased due to the digging of the heat dissipation notch, therefore, the optimal heat dissipation effect is achieved, the working efficiency of the vortex shedding flowmeter is improved, and the efficient and stable application operation of the probe heat dissipation block for the vortex shedding flowmeter is guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the junction of the heat sink main body of the sensor of the present invention;
FIG. 3 is a schematic view of the vertical structure of the heat sink main body of the sensor of the present invention;
FIG. 4 is a schematic view of an explosion structure of the heat sink main body of the sensor of the present invention;
FIG. 5 is a schematic structural view of the sensor heat sink body of the present invention viewed from above;
fig. 6 is a schematic view of the structure at a-a in fig. 5.
Description of reference numerals:
1. a shielding rod; 2. a sensor heat sink body; 21. a first sensor heat dissipation block; 22. a second sensor heat dissipation block; 23. a full through slot; 231. a first half through slot; 232. a second half through slot; 24. a heat dissipation notch; 25. an operation slot; 26. penetrating a groove; 3. a watch body upper flange; 4. a vortex street table body; 5. an L-shaped gauge head; 6. and a fixing member.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1 to 6, the utility model provides a vortex flowmeter is with two screw fixed probe radiating block, including shielding bar 1, table body upper flange 3, vortex street table body 4 and L type gauge outfit 5, shielding bar 1, table body upper flange 3 and vortex street table body 4 are vertical distribution from top to bottom, installed sensor radiating block main part 2 between table body upper flange 3 and the vortex street table body 4, sensor radiating block main part 2 comprises a sensor radiating block 21 and No. two sensor radiating blocks 22 jointly, be equipped with full through slot 23 in the sensor radiating block main part 2, full through slot 23 comprises first half through slot 231 and second half through slot 232, a radiating block 21 and No. two sensor radiating blocks 22's structure is the same, and it has 6 to cross-under between a sensor radiating block 21 and No. two sensor radiating blocks 22, the position department that is close to the part of mounting 6 on a sensor radiating block 21 and No. two bar-shaped sensor radiating blocks 22 sets up and matches with it, a sensor radiating block 21 and No. two sensor radiating block 22 are equipped with it has 6 The through groove 26, the mode that the part of sensor radiating block main part 2 department adopted a sensor radiating block 21 and No. two sensor radiating block 22 concatenations, the face of cylinder that the connection mode fixed sensor radiating block main part 2 of single mounting 6 was all adopted in both parts is slightly less than the face of cylinder of flange 3 on the table body, the cooperation structure is interference fit, can realize better laminating, and digging of heat dissipation notch 24 establishes the contact surface that has increased with the air, thereby reach the best radiating effect, utilize corresponding connecting element and application component, vortex flowmeter's work efficiency has been improved, the high-efficient stable application operation of probe radiating block for vortex flowmeter has been guaranteed. The device is further explained according to the attached drawings.
Further, as shown in fig. 3 and 4, the number of the fixing pieces 6 is two, a spiral groove is formed in the positions, close to the spiral end on the fixing piece 6, of the first sensor heat dissipation block 21 and the second sensor heat dissipation block 22, and lines matched with the spiral lines distributed on the wall surface of the fixing piece 6 are arranged in the spiral groove, so that the connection firmness between the first sensor heat dissipation block 21 and the second sensor heat dissipation block 22 is ensured.
Further, as shown in fig. 2 and 3, the cylindrical surface of the sensor heat dissipation block main body 2 is slightly smaller than the cylindrical surface of the upper flange 3 of the watch body, and the matching structure is in interference fit, so that better fitting can be achieved, and the best heat dissipation effect is achieved.
Further, as shown in fig. 3 and 4, the first sensor heat dissipation block 21 and the second sensor heat dissipation block 22 are both provided with a heat dissipation notch 24 and an operation slot 25, the existence of the operation slot 25 facilitates the connection operation of the fixing member 6 by personnel, and the digging of the heat dissipation notch 24 increases the contact surface with air, thereby further increasing the heat dissipation effect.
Further, as shown in fig. 3, 4, 5 and 6, the fixing member 6 is an inner hexagonal socket head cap screw member, and the inner hexagonal socket head cap screw member has the advantages of being convenient to fasten and dismount, not easy to slide, and the like, so that a worker can conveniently perform corresponding connection stabilizing operation.
Further, as shown in fig. 4, the first half through slot 231 and the second half through slot 232 are respectively disposed on the first sensor heat-dissipating block 21 and the second sensor heat-dissipating block 22, and the full through slot 23 formed by the first half through slot 231 and the second half through slot 232 enables the subsequent operations to be performed normally and orderly.
The utility model discloses a theory of operation is: in the using process of the utility model, the part of the main body 2 of the heat dissipation block of the sensor adopts the splicing mode of the heat dissipation block 21 of the first sensor and the heat dissipation block 22 of the second sensor, both parts are fixed by adopting the connecting mode of a single fixing piece 6, the heat dissipation block 21 of the first sensor and the heat dissipation block 22 of the second sensor are firstly opened during installation, after the two parts are arranged at proper positions between the flange 3 on the meter body and the vortex street meter body 4, the fixing piece 6 is then installed after the two parts are buckled, the part of the fixing piece 6 passes through the corresponding through groove 26 on the heat dissipation block 22 of the second sensor and is further screwed into the corresponding spiral groove arranged on the full through groove hole 23, the fixing piece 6 applies a pressing force to the heat dissipation block 21 of the first sensor and the heat dissipation block 22 of the second sensor, the cylindrical surface of the main body 2 of the heat dissipation block of the sensor is slightly smaller than the cylindrical surface of the flange 3 on the meter body, and the heat dissipation notch 24 is dug to increase the contact surface with the air, thereby achieving the best heat dissipation effect, a full through slot 23 is arranged in the sensor heat dissipation block main body 2, the full through slot 23 is composed of a first half through slot 231 and a second half through slot 232 on a first sensor heat dissipation block 21 and a second sensor heat dissipation block 22, so that the subsequent operation is normally and orderly carried out, the working efficiency of the vortex shedding flowmeter is improved, and the efficient and stable application operation of the probe heat dissipation block for the vortex shedding flowmeter is ensured.
The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.
Claims (6)
1. A double-screw fixed probe radiating block for a vortex shedding flowmeter is characterized by comprising a shielding rod, a meter upper flange, a vortex shedding meter body and an L-shaped meter head, wherein the L-shaped meter head, the shielding rod, the meter upper flange and the vortex shedding meter body are vertically distributed from top to bottom, a sensor radiating block main body is arranged between the meter upper flange and the vortex shedding meter body, the sensor radiating block main body is formed by a first sensor radiating block and a second sensor radiating block together, a full through groove hole is formed in the sensor radiating block main body, the full through groove hole is formed by a first half through groove hole and a second half through groove hole, the first sensor radiating block and the second sensor radiating block have the same structure, and a fixing piece is connected between the first sensor radiating block and the second sensor radiating block in a penetrating way, and penetrating grooves matched with the first sensor radiating block and the second sensor radiating block are formed in the positions, close to the rod-shaped parts of the fixing piece, of the first sensor radiating block and the second sensor radiating block.
2. The double-screw fixed probe radiating block for the vortex shedding flowmeter as claimed in claim 1, wherein the number of the fixing members is two, and a spiral groove is formed in the positions, close to the spiral end heads of the fixing members, in the first sensor radiating block and the second sensor radiating block.
3. The double-screw fixed probe heat dissipation block for the vortex shedding flowmeter according to claim 1, wherein the cylindrical surface of the heat dissipation block body of the sensor is slightly smaller than the cylindrical surface of the flange on the meter body.
4. The double-screw fixed probe heat dissipation block for the vortex shedding flowmeter as recited in claim 1, wherein the first sensor heat dissipation block and the second sensor heat dissipation block are provided with heat dissipation notches and operation grooves.
5. The double-screw fixed probe radiating block for the vortex shedding flowmeter according to claim 1, wherein the fixed part is an inner hexagonal socket head cap screw member.
6. The double-screw fixed probe heat dissipation block for the vortex shedding flowmeter according to claim 1, wherein the first semi-through slot hole and the second semi-through slot hole are respectively formed in the first sensor heat dissipation block and the second sensor heat dissipation block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602518.3U CN211904237U (en) | 2020-04-21 | 2020-04-21 | Double-screw fixed probe radiating block for vortex shedding flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020602518.3U CN211904237U (en) | 2020-04-21 | 2020-04-21 | Double-screw fixed probe radiating block for vortex shedding flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211904237U true CN211904237U (en) | 2020-11-10 |
Family
ID=73277858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020602518.3U Active CN211904237U (en) | 2020-04-21 | 2020-04-21 | Double-screw fixed probe radiating block for vortex shedding flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211904237U (en) |
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2020
- 2020-04-21 CN CN202020602518.3U patent/CN211904237U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A double-screw fixed probe cooling block for a vortex flowmeter Effective date of registration: 20220908 Granted publication date: 20201110 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. high tech branch Pledgor: WEIHAI KUNKE FLOW METER CO.,LTD. Registration number: Y2022980014840 |