CN213091379U - Pressure detection device in vacuum insulation panel - Google Patents
Pressure detection device in vacuum insulation panel Download PDFInfo
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- CN213091379U CN213091379U CN202022085743.7U CN202022085743U CN213091379U CN 213091379 U CN213091379 U CN 213091379U CN 202022085743 U CN202022085743 U CN 202022085743U CN 213091379 U CN213091379 U CN 213091379U
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Abstract
The utility model discloses a vacuum insulation panels internal pressure detection device, including casing and filter, the inside of casing is provided with the pick-up plate, and the left and right sides of pick-up plate top surface all is equipped with elastic gasket, elastic gasket's internal surface connection has the grip block, and the top of grip block is connected with the telescopic link, the bottom surface of pick-up plate is provided with the atress board, and the below of atress board is connected with the dowel steel, the inside of atress board has been seted up and has been run through the way, and runs through the inside of way and be provided with the acupuncture pole, the left side of casing is provided with the vacuum machine, and the top of vacuum machine is connected with the exhaust tube, the right side of casing is provided with the intake pipe. This pressure detection device in vacuum insulation panel can be pumped to casing inside through the vacuum machine of intercommunication to reduce the inside pressure of casing, thereby just so can let the pick-up plate expand and reach the purpose that detects, the intake pipe of setting can let the casing admit air fast.
Description
Technical Field
The utility model relates to a pressure measurement technical field specifically is a vacuum insulation panels pressure measurement in device.
Background
The vacuum heat-insulating plate is a new type of high-efficiency heat-insulating material developed in recent years, and is formed from filling core material, gas barrier film and getter. The heat transfer caused by air is reduced by improving the vacuum degree in the plate, and the heat conductivity coefficient is only 1/7-1/10 of the traditional heat insulation material, so that the purposes of heat insulation, energy conservation and space saving are achieved. The heat-insulating material can be widely applied to the fields of refrigerators, medical heat-insulating boxes, refrigerated containers and the like with higher requirements on heat insulation and the heat insulation of the outer walls of novel energy-saving buildings.
The existing pressure detection device in the vacuum insulated panel is complex in detection, low in precision and free of protective measures, the detection plate can continue to expand to cause the possibility of explosion when the shell is not in time for air intake, the safety is low, the use requirement of people can not be well met, and technical innovation is performed on the basis of the existing pressure detection device in the vacuum insulated panel according to the situation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vacuum insulation panels internal pressure detection device to propose current vacuum insulation panels internal pressure detection device in solving above-mentioned background art, it is comparatively complicated to detect, and the precision is not high, and does not have safeguard measure, and the pick-up plate can continue to expand when coming too late to admit air to the casing and lead to exploding the possibility of splitting, and the security is not high, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure detection device in a vacuum insulated panel comprises a shell and a filter plate, wherein a detection plate is arranged in the shell, elastic gaskets are arranged on the left side and the right side of the top surface of the detection plate, a clamping plate is connected to the inner surface of each elastic gasket, a telescopic rod is connected above the clamping plate, a stress plate is arranged on the bottom surface of the detection plate, a force transmission rod is connected below the stress plate, a spring is connected to the tail end of the force transmission rod, a pressure sensor is arranged at the tail end of the spring, a penetrating way is arranged in the stress plate, a needle stick rod is arranged in the penetrating way, pulleys are arranged on the left side and the right side of the stress plate, a sliding rail is connected to the outer surface of each pulley, a limiting body is arranged below the pulley, a vacuum machine is arranged on the left side of the shell, a suction pipe is connected above the vacuum machine, and an air, and the filter plate is located inside the air inlet pipe.
Preferably, the elastic gasket is tightly attached to the clamping plate, and a telescopic structure is formed between the clamping plate and the telescopic rod.
Preferably, the stress plate forms an elastic telescopic structure with the pressure sensor through the dowel bar and the spring, and the dowel bar and the spring are welded.
Preferably, the penetration channel penetrates through the stress plate, the front end of the acupuncture rod is in a needle point-shaped structure, and the acupuncture rod is in threaded connection with the shell.
Preferably, the stress plate forms a sliding structure through the gap between the pulley and the sliding rail, and the pulley forms a limiting structure through the stress plate and the gap between the limiting body and the sliding rail.
Preferably, the vacuum machine forms the communicating structure through taking out between pipe and the casing, and forms the communicating structure between intake pipe and the casing, the filter is fretwork network structure.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. a good stress surface can be formed between the clamping plate and the detection plate through the arranged elastic gasket, so that the clamping effect of the clamping plate is improved, and the clamping can be effectively adjusted and clamped through the telescopic clamping plate according to the thickness of the detection plate; the stress plate can elastically stress the pressure sensor through the elastically telescopic stress plate, so that the hard contact condition is avoided, and the effect of buffering and protecting the pressure sensor is achieved;
2. the puncture rod can penetrate through the through passage, so that the puncture rod arranged when the detected object expands can puncture the expansion, the explosion is avoided, the safety is improved, and the puncture rod in threaded connection is more convenient to mount and dismount; the friction of the stress plate can be effectively reduced through the arranged pulley and the arranged slide rail, so that the abrasion of the stress plate is reduced, the stability of the stress plate during movement is effectively improved through the sliding structure, the movable stress plate can be effectively limited through the arranged limiting body, and the condition of excessive movement is avoided;
3. the vacuum machine through the intercommunication can be bled to casing inside to reduce the inside pressure of casing, thereby just so can let the pick-up plate expand and reach the purpose that detects, can let the casing admit air fast through the intake pipe that sets up, can carry out effectual filtration to the gas that gets into through the filter that sets up, avoid dust impurity to get into the inside condition of casing.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a schematic view of the connection structure of the stress plate, the pulley, the slide rail and the limiting body of the present invention;
fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.
Fig. 5 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. detecting a plate; 3. an elastic pad; 4. a clamping plate; 5. a telescopic rod; 6. a stress plate; 7. a dowel bar; 8. a spring; 9. a pressure sensor; 10. a through passage; 11. a needling rod; 12. a pulley; 13. a slide rail; 14. a limiting body; 15. a vacuum machine; 16. drawing a pipe; 17. an air inlet pipe; 18. a filter plate.
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. 1-5, the present invention provides a technical solution: a pressure detection device in a vacuum insulated panel comprises a shell 1 and a filter plate 18, wherein a detection plate 2 is arranged in the shell 1, elastic gaskets 3 are arranged on the left side and the right side of the top surface of the detection plate 2, a clamping plate 4 is connected to the inner surface of each elastic gasket 3, a telescopic rod 5 is connected above the clamping plate 4, a stress plate 6 is arranged on the bottom surface of the detection plate 2, a force transmission rod 7 is connected below the stress plate 6, a spring 8 is connected to the tail end of the force transmission rod 7, a pressure sensor 9 is arranged at the tail end of the spring 8, a through passage 10 is arranged in the stress plate 6, a needle prick rod 11 is arranged in the through passage 10, pulleys 12 are arranged on the left side and the right side of the stress plate 6, slide rails 13 are connected to the outer surfaces of the pulleys 12, a limiting body 14 is arranged below the pulleys 12, a vacuum machine 15 is arranged on the left side of the shell 1, the right side of the housing 1 is provided with an inlet duct 17 and a filter plate 18 is located inside the inlet duct 17.
The utility model discloses in: the elastic gasket 3 is tightly attached to the clamping plate 4, and a telescopic structure is formed between the clamping plate 4 and the telescopic rod 5; through the elastic gasket 3 that sets up can let and form good stress surface between grip block 4 and the pick-up plate 2 to improve grip block 4's centre gripping effect, can effectively adjust the centre gripping according to the thickness of pick-up plate 2 through flexible grip block 4.
The utility model discloses in: the stress plate 6 forms an elastic telescopic structure with the pressure sensor 9 through the dowel bar 7 and the spring 8, and the dowel bar 7 and the spring 8 are welded; the stress plate 6 which stretches elastically can enable the stress plate 6 to elastically stress the pressure sensor 9, so that the hard contact condition is avoided, and the effect of buffering protection on the pressure sensor 9 is achieved.
The utility model discloses in: the penetration passage 10 penetrates through the stress plate 6, the front end of the acupuncture rod 11 is in a needle point-shaped structure, and the acupuncture rod 11 is in threaded connection with the shell 1; can let acupuncture pole 11 run through wherein through way 10 to acupuncture pole 11 that sets up when detecting the object and taking place the inflation can have the puncture to the inflation, and the condition of avoiding exploding has improved the security, and threaded connection's acupuncture pole 11 makes things convenient for more to ann to tear down acupuncture pole 11.
The utility model discloses in: the stress plate 6 forms a sliding structure with the sliding rail 13 through the pulley 12, and the pulley 12 forms a limiting structure with the sliding rail 13 through the stress plate 6 and the limiting body 14; the friction of the stress plate 6 can be effectively reduced through the arranged pulley 12 and the arranged sliding rail 13, so that the abrasion of the stress plate 6 is reduced, the stability of the stress plate 6 in moving is effectively improved through the sliding structure, the stress plate 6 in moving can be effectively limited through the arranged limiting body 14, and the excessive moving condition is avoided.
The utility model discloses in: the vacuum machine 15 forms a communicating structure with the shell 1 through the pumping pipe 16, the air inlet pipe 17 forms a communicating structure with the shell 1, and the filter plate 18 is of a hollow net structure; can bleed to casing 1 inside through the vacuum machine 15 of intercommunication to reduce the inside pressure of casing 1, thereby just so can let pick-up plate 2 expand and reach the purpose that detects, can let casing 1 admit air fast through the intake pipe 17 that sets up, can carry out effectual filtration to the gas that gets into through the filter 18 that sets up, avoid dust impurity to get into the inside condition of casing 1.
The working principle of the pressure detection device in the vacuum insulation panel is as follows: firstly, a detection plate 2 is placed in a device and then fixed, a telescopic rod 5 is connected with a power output end of a press, so that the telescopic rod 5 generates pressure, a clamping plate 4 is in threaded connection with the telescopic rod 5, the clamping plate 4 generates pressure, an elastic gasket 3 is in adhesive connection with the clamping plate 4, so that the elastic gasket 3 carries out stress clamping on the detection plate 2, then a sealing door of a shell 1 is closed, a model (FY-1H-N) vacuum machine 15 is started, the shell 1 is communicated with the model (FY-1H-N) vacuum machine 15 through a pumping pipe 16, so that the pressure in the shell 1 is reduced, when the pressure value in the shell 1 reaches a certain value, the detection plate 2 expands, the expanded detection plate 2 generates pressure by a stress plate 6, a pulley 12 is movably connected with the stress plate 6, the pulley 12 generates acting force, and the pulley 12 slides on the surface of a sliding rail 13 under the acting force, at this time, a limiting body 14 fixedly connected with a sliding rail 13 limits the stress plate 6, a dowel bar 7 is in threaded connection with the stress plate 6, the dowel bar 7 generates pressure, a spring 8 is welded with the dowel bar 7, the spring 8 generates pressure, the pressure can be transmitted to a model (ZNHM-IIX) pressure sensor 9, the model (ZNHM-IIX) pressure sensor 9 senses the pressure and generates a signal, the signal is transmitted into a display screen on the top surface of the shell 1 through a lead, the display screen outputs a digital alarm, the numerical value of a pressure gauge is observed at the moment, the numerical value is the pressure inside the detection plate 2, the shell 1 is subjected to air inlet through an air inlet pipe 17 after detection is finished, a filter plate 18 arranged inside the air inlet pipe 17 filters outside air, when the detection plate 2 continues to expand, a needle prick bar 11 in threaded connection with the shell 1 penetrates through a through passage 10 to be in contact with the detection plate 2, and puncturing it.
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 (6)
1. The utility model provides a pressure detection device in vacuum insulation panel, includes casing (1) and filter (18), its characterized in that: the detection device is characterized in that a detection plate (2) is arranged inside the shell (1), elastic gaskets (3) are arranged on the left side and the right side of the top surface of the detection plate (2), a clamping plate (4) is connected to the inner surface of each elastic gasket (3), a telescopic rod (5) is connected to the upper portion of the clamping plate (4), a stress plate (6) is arranged on the bottom surface of the detection plate (2), a force transmission rod (7) is connected to the lower portion of the stress plate (6), a spring (8) is connected to the tail end of the force transmission rod (7), a pressure sensor (9) is arranged at the tail end of the spring (8), a through passage (10) is arranged inside the stress plate (6), a needle prick rod (11) is arranged inside the through passage (10), pulleys (12) are arranged on the left side and the right side of the stress plate (6), a slide rail (13) is connected to the outer surface of each pulley (12), and a limiting body (, the vacuum filter is characterized in that a vacuum machine (15) is arranged on the left side of the shell (1), a pumping pipe (16) is connected above the vacuum machine (15), an air inlet pipe (17) is arranged on the right side of the shell (1), and the filter plate (18) is located inside the air inlet pipe (17).
2. The pressure detection device in a vacuum insulation panel according to claim 1, wherein: the elastic gasket (3) is tightly attached to the clamping plate (4), and a telescopic structure is formed between the clamping plate (4) and the telescopic rod (5).
3. The pressure detection device in a vacuum insulation panel according to claim 1, wherein: the stress plate (6) forms an elastic telescopic structure with the pressure sensor (9) through the dowel bar (7) and the spring (8), and the dowel bar (7) and the spring (8) are welded.
4. The pressure detection device in a vacuum insulation panel according to claim 1, wherein: the penetration channel (10) penetrates through the stress plate (6), the front end of the acupuncture rod (11) is of a needle point-shaped structure, and the acupuncture rod (11) is in threaded connection with the shell (1).
5. The pressure detection device in a vacuum insulation panel according to claim 1, wherein: the stress plate (6) forms a sliding structure with the sliding rail (13) through the pulley (12), and the pulley (12) forms a limiting structure with the sliding rail (13) through the stress plate (6) and the limiting body (14).
6. The pressure detection device in a vacuum insulation panel according to claim 1, wherein: the vacuum machine (15) forms a communicating structure with the shell (1) through the pumping pipe (16), the air inlet pipe (17) and the shell (1) form a communicating structure, and the filter plate (18) is of a hollow mesh structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022085743.7U CN213091379U (en) | 2020-09-22 | 2020-09-22 | Pressure detection device in vacuum insulation panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022085743.7U CN213091379U (en) | 2020-09-22 | 2020-09-22 | Pressure detection device in vacuum insulation panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213091379U true CN213091379U (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022085743.7U Active CN213091379U (en) | 2020-09-22 | 2020-09-22 | Pressure detection device in vacuum insulation panel |
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| CN (1) | CN213091379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078112A (en) * | 2022-07-26 | 2022-09-20 | 南通恩若杰纳米新材料有限公司 | Vacuum insulation panels compressive strength detection device |
-
2020
- 2020-09-22 CN CN202022085743.7U patent/CN213091379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115078112A (en) * | 2022-07-26 | 2022-09-20 | 南通恩若杰纳米新材料有限公司 | Vacuum insulation panels compressive strength detection device |
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