CN217422376U - Cooling device of electronic pressure scanning valve - Google Patents
Cooling device of electronic pressure scanning valve Download PDFInfo
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- CN217422376U CN217422376U CN202123306078.0U CN202123306078U CN217422376U CN 217422376 U CN217422376 U CN 217422376U CN 202123306078 U CN202123306078 U CN 202123306078U CN 217422376 U CN217422376 U CN 217422376U
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- cooling
- pressure scanning
- scanning valve
- casing
- electronic pressure
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Abstract
The utility model discloses a heat sink of electron pressure scanning valve, including cooling the casing, the upper surface of cooling the casing is provided with electron pressure scanning valve body, the last fixed surface of cooling the casing is connected with heat transfer plate, the lower surface of cooling the casing is provided with fixed establishment, the back of cooling the casing is provided with the semiconductor refrigeration piece, the back of semiconductor refrigeration piece is provided with the heat-conducting plate, the back of heat-conducting plate is provided with the thermal fan that drives, the side fixedly connected with radiator fan of electron pressure scanning valve body. This heat sink of electron pressure scanning valve through setting up the semiconductor refrigeration piece, is convenient for cooling the casing refrigeration, through setting up heat transfer board and cooling casing, the coolant liquid and the electron pressure scanning valve body heat transfer of the heat transfer board and the cooling casing cooling intracavity of being convenient for, and radiator fan drives inside air and flows, makes the radiating effect better to effectively protect electron pressure scanning valve, avoid the high problem that causes the precision difference to take place.
Description
Technical Field
The utility model relates to a scanning valve cooling technical field specifically is a heat sink of electron pressure scanning valve.
Background
In wind tunnel experiments, in order to detect the pressure of each experimental point, an electronic pressure scanning valve is generally used, which can obtain the wind pressure on the surface of the structure, and further obtain the body form factor of the structure. The existing electronic pressure scanning valve can generate a large amount of heat during working, and if the heat is not dissipated in time, the accuracy of the electronic pressure scanning valve is easily affected. Therefore, a temperature reduction device of the electronic pressure scanning valve is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat sink of electron pressure scanning valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat sink of electron pressure scanning valve, includes the cooling casing, the upper surface of cooling casing is provided with electron pressure scanning valve body, the last fixed surface of cooling casing is connected with the heat transfer board, the lower surface of cooling casing is provided with fixed establishment, the back of cooling casing is provided with the semiconductor refrigeration piece, the back of semiconductor refrigeration piece is provided with the heat-conducting plate, the back of heat-conducting plate is provided with the heat dissipation fan, the side fixedly connected with radiator fan of electron pressure scanning valve body.
Preferably, fixed establishment includes the fixed block of fixed connection at cooling housing lower surface, the lower fixed surface of fixed block is connected with places the piece, the lower surface of placing the piece is seted up flutedly, and the inner wall of recess is provided with the sucking disc.
Preferably, a sliding cavity is formed in the fixed block, a piston block is connected to the inner wall of the sliding cavity in a sliding mode, a lead screw is connected to the side face of the piston block in a rotating mode through a bearing, a threaded hole matched with the lead screw is formed in the side face of the fixed block, a knob is fixedly connected to one end of the lead screw, and the sucker is communicated with the sliding cavity.
Preferably, the number of the placing blocks is four, and the four placing blocks are arranged on the lower surface of the fixing block in a rectangular array.
Preferably, the heat exchange plate and the cooling shell are internally provided with cooling cavities communicated with each other, and the lower surface of the electronic pressure scanning valve body is provided with a through hole matched with the heat exchange plate.
Preferably, the side of the cooling shell is fixedly connected with a motor, and the output end of the motor is fixedly connected with a stirring paddle.
Preferably, a plurality of air outlets are formed in the side surface of the electronic pressure scanning valve body.
The utility model provides a heat sink of electronic pressure scanning valve possesses following beneficial effect:
1. this heat sink of electron pressure scanning valve through setting up the semiconductor refrigeration piece, is convenient for cooling the casing refrigeration, through setting up heat transfer board and cooling casing, is convenient for the coolant liquid and the electron pressure scanning valve body heat transfer of heat transfer board and cooling casing cooling intracavity, and radiator fan drives inside air and flows, makes the radiating effect better to effectively protect electron pressure scanning valve, avoid the high problem that causes the precision difference of temperature to take place.
2. This heat sink of electronic pressure scanning valve through setting up fixed establishment, the rotation of the knob of being convenient for makes the lead screw drive piston piece and removes to make four sucking discs adsorb on table surface, fix the device, thereby prevent that the device from removing the condition emergence that drops.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
fig. 3 is the side-cut structure schematic diagram of the utility model.
In the figure: the device comprises a cooling shell 1, an electronic pressure scanning valve body 2, a heat exchange plate 3, a semiconductor refrigerating sheet 4, a heat conducting plate 5, a heat driving fan 6, a heat radiating fan 7, a fixing block 8, a placing block 9, a sucking disc 10, a piston block 11, a screw rod 12, a knob 13, a motor 14 and a stirring paddle 15.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a heat sink of electron pressure scanning valve, includes cooling casing 1, the upper surface of cooling casing 1 is provided with electron pressure scanning valve body 2, the last fixed surface of cooling casing 1 is connected with heat transfer board 3, the cooling chamber that is linked together is seted up to heat transfer board 3 and cooling casing 1's inside, the inside in cooling chamber is provided with the coolant liquid, the lower surface of electron pressure scanning valve body 2 set up with the through-hole of heat transfer board 3 adaptation, the setting of heat transfer board 3 is convenient for increase heat transfer area.
The lower surface of the cooling shell 1 is provided with a fixing mechanism, the fixing mechanism comprises a fixing block 8 fixedly connected to the lower surface of the cooling shell 1, the lower surface of the fixing block 8 is fixedly connected with four placing blocks 9, the four placing blocks 9 are arranged on the lower surface of the fixing block 8 in a rectangular array, the lower surface of each placing block 9 is provided with a groove, the inner wall of each groove is provided with a sucking disc 10, the sucking disc 10 is made of rubber, the inside of each fixing block 8 is provided with a sliding cavity, the inner wall of each sliding cavity is slidably connected with a piston block 11, the side surface of each piston block 11 is rotatably connected with a lead screw 12 through a bearing, the side surface of each fixing block 8 is provided with a threaded hole matched with the lead screw 12, one end of the lead screw 12 is fixedly connected with a knob 13, each sucking disc 10 is communicated with the sliding cavity, the rotation of the knob 13 is convenient to drive the piston blocks 11 to move, and the four sucking discs 10 are adsorbed on a working table top, the device is fixed so as to prevent the device from moving and falling, and the suction cup 10 made of rubber can buffer the vibration.
The back of the cooling shell 1 is provided with a semiconductor refrigeration sheet 4, the back of the semiconductor refrigeration sheet 4 is provided with a heat conducting plate 5, the refrigeration end of the semiconductor refrigeration sheet 4 is contacted with the cooling shell 1, the heating end of the semiconductor refrigeration sheet 4 is contacted with the heat conducting plate 5, the back of the heat conducting plate 5 is provided with a heat driving fan 6, the side surface of the electronic pressure scanning valve body 2 is fixedly connected with a heat radiation fan 7, the side surface of the electronic pressure scanning valve body 2 is provided with a plurality of air outlet holes, the semiconductor refrigerating sheet 4 is arranged to facilitate refrigeration of the cooling shell 1, the heat exchange plate 3 and the cooling shell 1 are arranged to facilitate heat exchange between cooling liquid in a cooling cavity of the heat exchange plate 3 and the cooling shell 1 and the electronic pressure scanning valve body 2, the heat dissipation fan 7 drives internal air to flow, so that the heat dissipation effect is better, therefore, the electronic pressure scanning valve is effectively protected, and the problem of poor precision caused by overhigh temperature is avoided.
The side fixedly connected with motor 14 of cooling housing 1, the output end fixedly connected with stirring rake 15 of motor 14, through setting up motor 14 and stirring rake 15, the start-up of the motor 14 of being convenient for makes 15 inside coolants of stirring rake stirring, makes the coolant temperature more even, and the coolant that flows has simultaneously also promoted heat exchange efficiency.
The working principle is as follows: when the cooling device of the electronic pressure scanning valve is used, the device is placed on a worktable, then the knob 13 is rotated to make the screw rod 12 drive the piston block 11 to move and make the four suckers 10 absorb the device on the working table, then the electronic pressure scanning valve body 2 is connected, when the electronic pressure scanning valve works, the semiconductor refrigeration piece 4, the heat radiation fan 7, the heat driving fan 6 and the motor 14 are started, the semiconductor refrigeration piece 4 refrigerates the cooling liquid in the cooling shell 1, the motor 14 drives the stirring paddle 15 to stir the internal cooling liquid, the heat exchange plate 3 and the cooling shell 1 exchange heat with the electronic pressure scanning valve body 2, the heat radiation fan 7 generates air flow to take out the heat of the electronic pressure scanning valve body 2, and the electronic pressure scanning valve is effectively protected by using the cooling device of the electronic pressure scanning valve, so that the problem of poor precision caused by overhigh temperature is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A heat sink of electronic pressure scanning valve, includes cooling casing (1), its characterized in that: the upper surface of cooling casing (1) is provided with electron pressure scanning valve body (2), the last fixed surface of cooling casing (1) is connected with heat transfer board (3), the lower surface of cooling casing (1) is provided with fixed establishment, the back of cooling casing (1) is provided with semiconductor refrigeration piece (4), the back of semiconductor refrigeration piece (4) is provided with heat-conducting plate (5), the back of heat-conducting plate (5) is provided with thermal fan (6), the side fixedly connected with radiator fan (7) of electron pressure scanning valve body (2).
2. The cooling device of an electronic pressure scanning valve according to claim 1, wherein: the fixing mechanism comprises a fixing block (8) fixedly connected to the lower surface of the cooling shell (1), the lower surface of the fixing block (8) is fixedly connected with a placing block (9), the lower surface of the placing block (9) is provided with a groove, and the inner wall of the groove is provided with a sucker (10).
3. A cooling device for an electronic pressure scanning valve according to claim 2, wherein: smooth chamber has been seted up to the inside of fixed block (8), the inner wall sliding connection in smooth chamber has piston block (11), the side of piston block (11) is rotated through the bearing and is connected with lead screw (12), the screw hole with lead screw (12) adaptation is seted up to the side of fixed block (8), the one end fixedly connected with knob (13) of lead screw (12), sucking disc (10) are linked together with smooth chamber.
4. A cooling device for an electronic pressure scanning valve according to claim 2, wherein: the number of the placing blocks (9) is four, and the four placing blocks (9) are arranged on the lower surface of the fixing block (8) in a rectangular array.
5. The cooling device of an electronic pressure scanning valve according to claim 1, wherein: the electronic pressure scanning valve is characterized in that cooling cavities communicated with each other are formed in the heat exchange plate (3) and the cooling shell (1), and through holes matched with the heat exchange plate (3) are formed in the lower surface of the electronic pressure scanning valve body (2).
6. The cooling device of an electronic pressure scanning valve according to claim 1, wherein: the side fixedly connected with motor (14) of cooling casing (1), the output fixedly connected with stirring rake (15) of motor (14).
7. The cooling device of an electronic pressure scanning valve according to claim 1, wherein: a plurality of air outlet holes are formed in the side face of the electronic pressure scanning valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123306078.0U CN217422376U (en) | 2021-12-27 | 2021-12-27 | Cooling device of electronic pressure scanning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123306078.0U CN217422376U (en) | 2021-12-27 | 2021-12-27 | Cooling device of electronic pressure scanning valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217422376U true CN217422376U (en) | 2022-09-13 |
Family
ID=83175802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123306078.0U Active CN217422376U (en) | 2021-12-27 | 2021-12-27 | Cooling device of electronic pressure scanning valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217422376U (en) |
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2021
- 2021-12-27 CN CN202123306078.0U patent/CN217422376U/en active Active
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