CN211291858U - High temperature resistant pressure transmitter - Google Patents
High temperature resistant pressure transmitter Download PDFInfo
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- CN211291858U CN211291858U CN201922481808.7U CN201922481808U CN211291858U CN 211291858 U CN211291858 U CN 211291858U CN 201922481808 U CN201922481808 U CN 201922481808U CN 211291858 U CN211291858 U CN 211291858U
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- pressure transmitter
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- fan
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Abstract
The utility model discloses a high temperature resistant pressure transmitter, including the pressure transmitter shell, the inside of pressure transmitter shell is provided with cooling body, cooling body includes the cooling tube, the cooling tube fixed mounting is on the inner wall of pressure transmitter shell, the both sides of pressure transmitter shell are provided with air inlet fan and air outlet fan respectively, the cooling tube is installed on the inner wall of pressure transmitter shell in the S-shaped, and the both ends of cooling tube are connected with air inlet fan and air outlet fan respectively, the cooling tube is provided with the stand pipe with air inlet fan and air outlet fan junction, and air inlet fan and air outlet fan seal the intercommunication through stand pipe and cooling tube, the outside of air inlet fan and air outlet fan is provided with the dust screen; the utility model discloses a set up cooling body in the utility model discloses when the temperature is higher than pressure transmitter's normal operating temperature, cooling body reduces operating temperature, makes pressure transmitter can continue normal work.
Description
Technical Field
The utility model relates to a pressure transmitter technical field especially relates to a high temperature resistant pressure transmitter.
Background
A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. It can convert the physical pressure parameters sensed by the load cell sensor into standard electric signals for the secondary instruments such as indicating alarm, recorder and regulator to measure, indicate and regulate the process.
When the existing pressure transmitter is used, the use effect of the pressure transmitter can be influenced by temperature rise, so that the pressure transmitter cannot work normally. Therefore, it is desirable to design a high temperature resistant pressure transmitter to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-temperature resistant pressure transmitter.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high temperature resistance pressure transmitter, includes the pressure transmitter shell, the inside of pressure transmitter shell is provided with cooling body, cooling body includes the cooling tube, cooling tube fixed mounting is on the inner wall of pressure transmitter shell, the both sides of pressure transmitter shell are provided with air inlet fan and air-out fan respectively, the cooling tube is the S-shaped and installs on the inner wall of pressure transmitter shell, and the both ends of cooling tube are connected with air inlet fan and air-out fan respectively.
Further, the cooling tube is provided with the stand pipe with air inlet fan and air-out fan junction, and air inlet fan and air-out fan seal the intercommunication through stand pipe and cooling tube.
Furthermore, the outer sides of the air inlet fan and the air outlet fan are provided with dust screens, and one end of the air inlet fan can be screwed with a cold air pipeline through threads.
Further, the surface of pressure transmitter shell be provided with the fin, the fin is cyclic annular cover and establishes the upper and lower both ends at the pressure transmitter shell, and the inboard of fin passes the pressure transmitter shell and gets into inside the pressure transmitter shell and with the surface contact of cooling tube.
Furthermore, a digital display outer cover is arranged at the upper end of the pressure transmitter shell, a display screen is arranged on the digital display outer cover, a connecting mechanism is arranged at the joint of the pressure transmitter shell and the digital display outer cover, the connecting mechanism comprises a connecting rotating ring and a connecting sliding groove, the connecting rotating ring is rotatably arranged on one side of the upper end of the pressure transmitter shell, a pushing sliding block is arranged on the inner side of the connecting rotating ring, the connecting sliding groove is formed in the upper end surface of the pressure transmitter shell and corresponds to the position of the pushing sliding block, a connecting slot is formed in the lower side of the connecting sliding groove, a connecting sliding block is arranged on the inner side of the connecting slot, a connecting clamping block is arranged at the lower end of the connecting sliding block, reset springs are connected to two sides of the connecting sliding block, the upper end of the connecting sliding block is in contact, and a fixed clamping block is arranged on the outer side of the connecting insert ring, and the position of the fixed clamping block corresponds to that of the connecting slot.
Furthermore, the contact surface of the pushing sliding block and the connecting sliding block is provided with an inclined surface, and the size of the connecting clamping block is the same as the distance between the fixed clamping block and the connecting slot.
Furthermore, the connector is installed to pressure transmitter shell lower extreme.
The utility model has the advantages that:
1. the utility model discloses a set up cooling body in the utility model discloses when the temperature is higher than pressure transmitter's normal operating temperature, cooling body reduces operating temperature, makes pressure transmitter can continue normal work.
2. Through the fin of design on pressure transmitter shell, can be through the supplementary heat dissipation of fin when using pressure transmitter, and the inboard of fin passes pressure transmitter shell and heat dissipation pipe contact, supplementary heat dissipation pipe is outwards conducted heat, makes the radiating effect better.
3. Through the coupling mechanism who designs, when pressure transmitter internal element broke down, only need rotate to connect the swivel and put aside and promote the slider, promote through reset spring and connect the fixture block and remove, make and connect the fixture block and put aside from the fixing clip piece, can dismantle the digital display enclosing cover and get off and overhaul the component of inside, convenient and fast more when overhauing to make pressure transmitter can be faster resume the use.
Drawings
Fig. 1 is a schematic structural diagram of a high temperature resistant pressure transmitter according to the present invention;
fig. 2 is a schematic structural diagram of a heat dissipation tube of a high temperature resistant pressure transmitter according to the present invention;
fig. 3 is the utility model provides a coupling mechanism structural schematic diagram of high temperature resistant pressure transmitter.
Fig. 4 is the utility model provides a high temperature resistant pressure transmitter's digital display enclosing cover looks sideways at structural schematic.
In the figure: the pressure transmitter comprises a pressure transmitter shell 1, an air inlet fan 2, radiating fins 3, a connecting rotating ring 4, a digital display outer cover 5, an air outlet fan 6, a display screen 7, a connector 8, a radiating pipe 9, a pushing sliding block 10, a connecting sliding groove 11, a connecting sliding block 12, a reset spring 13, a connecting clamping block 14, a connecting slot 15, a fixing clamping block 16 and a connecting inserting ring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 to 4 simultaneously, a high temperature resistant pressure transmitter, including pressure transmitter shell 1, the inside of pressure transmitter shell 1 is provided with cooling mechanism, cooling mechanism includes cooling tube 9, cooling tube 9 is fixedly mounted on the inner wall of pressure transmitter shell 1, the both sides of pressure transmitter shell 1 are provided with air inlet fan 2 and air outlet fan 6 respectively, cooling tube 9 is installed on the inner wall of pressure transmitter shell 1 in the S-shaped, make cooling tube 9 more conveniently absorb the heat in pressure transmitter shell 1 and dispel the heat when using, and the both ends of cooling tube 9 are connected with air inlet fan 2 and air outlet fan 6 respectively, the air passes through in cooling tube 9 fast when the operation through air inlet fan 2 and air outlet fan 6, take away the heat on cooling tube 9 and cool down.
Further, the cooling tube 9 is provided with the stand pipe with air inlet fan 2 and 6 junctions of air outlet fan, and air inlet fan 2 and air outlet fan 6 seal the intercommunication through stand pipe and cooling tube 9, make things convenient for gas to pass through cooling tube 9 fast.
Further, the outside of air inlet fan 2 and air outlet fan 6 is provided with the dust screen, and the one end accessible screw thread of air inlet fan 2 closes soon there is the cold air duct, can make air inlet fan 2 extract low temperature air from lower department of temperature or air conditioning department through the cold air duct to accelerate to take away the heat on cooling tube 9, cool down to pressure transmitter shell 1 inside.
Further, the outer surface of pressure transmitter shell 1 is provided with fin 3, and fin 3 is cyclic annular cover and establishes at the upper and lower both ends of pressure transmitter shell 1, makes fin 3 better when the heat dissipation, and the inboard of fin 3 passes pressure transmitter shell 1 and gets into pressure transmitter shell 1 inside and with the surface contact of cooling tube 9, can make 3 supplementary cooling tubes 9 of fin dispel the heat.
Further, a digital display outer cover 5 is arranged at the upper end of the pressure transmitter shell 1, a display screen 7 is arranged on the digital display outer cover 5, a connecting mechanism is arranged at the joint of the pressure transmitter shell 1 and the digital display outer cover 5, the connecting mechanism comprises a connecting rotary ring 4 and a connecting sliding chute 11, the connecting rotary ring 4 is rotatably installed on one side of the upper end of the pressure transmitter shell 1, a pushing sliding block 10 is arranged on the inner side of the connecting rotary ring 4, the connecting sliding chute 11 is arranged on the upper end surface of the pressure transmitter shell 1 and corresponds to the pushing sliding block 10, the pushing sliding block 10 is slidably arranged in the connecting sliding chute 11, a connecting slot 15 is arranged on the lower side of the connecting sliding chute 11, a connecting sliding block 12 is arranged on the inner side of the connecting slot 15, a connecting clamping block 14 is arranged at the lower end of the connecting sliding block 12, the connecting clamping block 12 is convenient, the elastic force of the reset spring 13 can drive the connecting slide block 12 to slide and reset, the upper end of the connecting slide block 12 is in contact with the pushing slide block 10, the connecting insert ring 17 is arranged at one end of the digital display outer cover 5, the fixing fixture block 16 is arranged on the outer side of the connecting insert ring 17, the position of the fixing fixture block 16 corresponds to the connecting slot 15, and the fixing fixture block 16 is conveniently inserted into the connecting slot 15.
Furthermore, the contact surfaces of the pushing slider 10 and the connecting slider 12 are provided with inclined surfaces, so that the pushing slider 10 is more convenient when the connecting slider 12 is pushed to move, and the size of the connecting clamping block 14 is the same as the distance between the fixing clamping block 16 and the connecting slot 15, so that the clamping of the connecting clamping block 14 on the fixing clamping block 16 is more stable.
Further, connector 8 is installed to 1 lower extreme of pressure transmitter shell, conveniently installs pressure transmitter in the position of using through connector 8.
The working principle is as follows: when in use, the temperature is too high, the heat in the pressure transmitter shell 1 can be absorbed through the radiating pipe 9, then, the air is enabled to rapidly take away the heat absorbed by the radiating pipe 9 from the radiating pipe 9 through the operation of the air inlet fan 2 and the air outlet fan 6, thereby radiating heat, and simultaneously radiating heat through the radiating fins 3 to perform auxiliary heat radiation, after long-term use, the internal elements are in failure, the connecting rotating ring 4 can be manually selected to drive the pushing sliding block 10 to rotate in the connecting sliding groove 11, so that the pushing sliding block 10 is moved away from the connecting sliding block 12, the connecting slide block 12 is pushed to slide and reset by the elastic force of the reset spring 13, and the connecting clamping block 14 is driven to slide and move away from the position between the fixed clamping block 16 and the digital display outer cover 5, therefore, the fixed clamping block 16 is pulled out from the connecting slot 15, the digital display outer cover 5 is detached from the pressure transmitter shell 1, and the detachment and maintenance are more convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a high temperature resistance pressure transmitter, includes pressure transmitter shell (1), its characterized in that, the inside of pressure transmitter shell (1) is provided with cooling body, cooling body includes cooling tube (9), cooling tube (9) fixed mounting is on the inner wall of pressure transmitter shell (1), the both sides of pressure transmitter shell (1) are provided with air inlet fan (2) and air outlet fan (6) respectively, cooling tube (9) are the S-shaped and install on the inner wall of pressure transmitter shell (1), and the both ends of cooling tube (9) are connected with air inlet fan (2) and air outlet fan (6) respectively.
2. The high temperature resistant pressure transmitter of claim 1, wherein a guiding pipe is arranged at the connection of the heat dissipation pipe (9) and the air inlet fan (2) and the air outlet fan (6), and the air inlet fan (2) and the air outlet fan (6) are in sealed communication with the heat dissipation pipe (9) through the guiding pipe.
3. The high-temperature-resistant pressure transmitter as claimed in claim 1, wherein dust screens are disposed outside the air inlet fan (2) and the air outlet fan (6), and a cold air duct is screwed to one end of the air inlet fan (2) through a thread.
4. The high temperature resistant pressure transmitter of claim 1, characterized in that, the surface of pressure transmitter shell (1) is provided with fin (3), fin (3) are the cyclic annular cover and establish the upper and lower both ends of pressure transmitter shell (1), and the inboard of fin (3) passes pressure transmitter shell (1) and gets into inside pressure transmitter shell (1) and with the surface contact of cooling tube (9).
5. The high-temperature-resistant pressure transmitter according to claim 1, characterized in that a digital display outer cover (5) is arranged at the upper end of the pressure transmitter housing (1), a display screen (7) is arranged on the digital display outer cover (5), a connecting mechanism is arranged at the joint of the pressure transmitter housing (1) and the digital display outer cover (5), the connecting mechanism comprises a connecting swivel (4) and a connecting chute (11), the connecting swivel (4) is rotatably mounted at one side of the upper end of the pressure transmitter housing (1), a pushing slider (10) is arranged at the inner side of the connecting swivel (4), the connecting chute (11) is arranged on the upper end surface of the pressure transmitter housing (1) and corresponds to the pushing slider (10), a connecting slot (15) is arranged at the lower side of the connecting chute (11), a connecting slider (12) is arranged at the inner side of the connecting slot (15), the lower extreme of link block (12) is provided with connection fixture block (14), the both sides of link block (12) are connected with reset spring (13), the upper end and the promotion slider (10) contact of link block (12), the one end of digital display enclosing cover (5) is provided with connects insert ring (17), the outside of connecting insert ring (17) is provided with fixed fixture block (16), and the position of fixed fixture block (16) corresponds with connection slot (15).
6. The high-temperature resistant pressure transmitter as claimed in claim 5, wherein the contact surfaces of the pushing slider (10) and the connecting slider (12) are provided with inclined surfaces, and the size of the connecting block (14) is the same as the distance between the fixing block (16) and the connecting slot (15).
7. The high temperature resistant pressure transmitter of claim 1, characterized in that the lower end of the pressure transmitter housing (1) is provided with a connector (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481808.7U CN211291858U (en) | 2019-12-31 | 2019-12-31 | High temperature resistant pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922481808.7U CN211291858U (en) | 2019-12-31 | 2019-12-31 | High temperature resistant pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211291858U true CN211291858U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922481808.7U Active CN211291858U (en) | 2019-12-31 | 2019-12-31 | High temperature resistant pressure transmitter |
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| Country | Link |
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| CN (1) | CN211291858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964609A (en) * | 2022-06-14 | 2022-08-30 | 涅弗恩仪器仪表(重庆)有限公司 | Intelligent transmitter for industrial cooling liquid conveying pressure |
-
2019
- 2019-12-31 CN CN201922481808.7U patent/CN211291858U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114964609A (en) * | 2022-06-14 | 2022-08-30 | 涅弗恩仪器仪表(重庆)有限公司 | Intelligent transmitter for industrial cooling liquid conveying pressure |
| CN114964609B (en) * | 2022-06-14 | 2024-04-12 | 涅弗恩仪器仪表(重庆)有限公司 | Industrial coolant conveying pressure intelligent transmitter |
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