CN212903708U - Prevent condensation high temperature resistance manometer - Google Patents
Prevent condensation high temperature resistance manometer Download PDFInfo
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- CN212903708U CN212903708U CN202022291278.2U CN202022291278U CN212903708U CN 212903708 U CN212903708 U CN 212903708U CN 202022291278 U CN202022291278 U CN 202022291278U CN 212903708 U CN212903708 U CN 212903708U
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- gas compression
- storehouse
- pressure gauge
- manometer
- liquid power
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Abstract
The utility model discloses a prevent condensing high temperature resistance manometer, including the manometer body, manometer body lower extreme bolted connection has the gas compression storehouse, be provided with the refrigerator in the gas compression storehouse, the refrigerator is connected with the controller of gas compression storehouse one side, the bottom in gas compression storehouse is connected with the liquid power storehouse, the inner chamber top fixedly connected with sealing washer in liquid power storehouse, the top of sealing washer is provided with antifreeze, the bottom in liquid power storehouse is connected with medium channel. Has the advantages that: the gas compression bin is internally provided with the refrigerator, and the liquid power bin is internally provided with the sealing ring and the antifreeze solution, so that the pressure gauge has the characteristics of condensation prevention and high temperature resistance.
Description
Technical Field
The utility model belongs to the technical field of the manometer, concretely relates to prevent condensing high temperature resistance manometer.
Background
The pressure gauge is an instrument which takes an elastic element as a sensitive element and measures and indicates pressure higher than ambient pressure, is widely applied, almost extends to all the fields of industrial processes and scientific researches, is visible everywhere in the fields of heat supply pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance and repair shops and the like, and particularly is applied more and more widely in the industrial process control and technical measurement process because the elastic sensitive element of the mechanical pressure gauge has the characteristics of high mechanical strength, convenient production and the like, and the pressure gauge is transmitted to a pointer through the elastic deformation of the sensitive element (a Bourdon tube, a diaphragm capsule and a corrugated pipe) in the pressure gauge and then is transmitted to the pointer through a conversion mechanism of a machine core in the pressure gauge so as to cause the pointer to rotate to display the pressure.
The manometer uses extensively in daily life, and current manometer does not possess the high temperature resistance function of preventing condensing when using, because current manometer is on the installation measured medium passageway, because of the high temperature or condense and lead to the phenomenon that the manometer can appear damaging, inconvenient user's use has reduced the practicality of manometer.
A condensation-proof high-temperature-resistant pressure gauge with publication (publication) number CN 201188044. The gas compression chamber and the liquid power chamber are respectively formed by connecting two channels with different calibers, the caliber of the gas compression chamber is smaller than that of the liquid power chamber, and the gas compression chamber and the liquid power chamber are arranged from top to bottom. Compare with traditional manometer, the utility model discloses both can prevent effectively that the liquid medium that is detected from condensing in this system, can prevent again to destroy the manometer body by the high temperature of detection medium, can be more than 200 ℃ for the condensation temperature, can reach the liquid medium display pressure more than 1000 ℃ during the high temperature. The high-temperature gas in the gas compression bin can not be cooled by the scheme, and meanwhile, the liquid power bin is not internally subjected to condensation prevention treatment, so that the condensation prevention and high temperature resistance can not meet the requirement. Therefore, the utility model provides a prevent condensing high temperature resistance manometer.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the poor problem of the high temperature resistance of preventing condensing of current manometer, through set up the refrigerator in the gas compression storehouse and set up sealing washer and antifreeze in the liquid power storehouse for the manometer has the high temperature resistance characteristic of preventing condensing.
In order to achieve the purpose, the utility model discloses a prevent condensing high temperature resistance manometer, including the manometer body, manometer body lower extreme bolted connection has the gas compression storehouse, be provided with the refrigerator in the gas compression storehouse, the refrigerator is connected with the controller of gas compression storehouse one side, the bottom in gas compression storehouse is connected with the liquid power storehouse, the inner chamber top fixedly connected with sealing washer in liquid power storehouse, the top of sealing washer is provided with antifreeze, the bottom in liquid power storehouse is connected with medium channel.
Preferably, in the technical scheme disclosed in the utility model, gas compression storehouse and liquid power storehouse are perpendicular passageway, and both top-down installs perpendicularly.
Preferably, in the technical scheme disclosed in the utility model, the bore of gas compression storehouse is less than the bore of hydrodynamic force storehouse.
Preferably, in the technical scheme disclosed in the utility model, the manometer body is provided with the sealing ring with the junction in gas compression storehouse.
Preferably, among the technical scheme disclosed the utility model, the positive surface of manometer body is provided with the scale line, the center department swing joint on the positive surface of manometer body has the pointer.
Preferably, in the technical solution disclosed in the present invention, the controller is provided with a refrigeration temperature adjustment button.
The utility model has the advantages that:
1. a refrigerator is arranged in the gas compression bin, and can refrigerate and cool gas of the pressure gauge, so that the pressure gauge can work at high temperature for a long time;
2. set up sealing washer and antifreeze in the hydrodynamic force storehouse, can keep apart medium liquid and manometer, prevent that medium liquid from entering into the manometer for the manometer has anti-condensation characteristic.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is the structure schematic diagram of the anti-condensation high temperature resistant pressure gauge of the utility model.
The device comprises a pressure gauge body 1, a gas compression bin 2, a refrigerator 3, a controller 4, a liquid power bin 5, a sealing ring 6, antifreeze liquid 7, a medium channel 8, a sealing ring 9, a refrigeration temperature adjusting button 10, scale marks 11 and a pointer 12.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention based on the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1, a condensation-preventing high-temperature-resistant pressure gauge comprises a pressure gauge body 1, a gas compression bin 2 is connected to the lower end of the pressure gauge body 1 through bolts, a refrigerator 3 is arranged in the gas compression bin 2, the refrigerator 3 is connected with a controller 4 on one side of the gas compression bin 2, a liquid power bin 5 is connected to the bottom of the gas compression bin 2, a sealing ring 6 is fixedly connected to the top of an inner cavity of the liquid power bin 5, an anti-freezing liquid 7 is arranged at the top of the sealing ring 6, and the bottom of the liquid power bin 5 is connected with a medium channel 8.
Preferably, in the technical scheme disclosed in the utility model, gas compression storehouse 2 and hydrodynamic force storehouse 5 are perpendicular passageway, and both top-down installs perpendicularly.
Preferably, in the technical scheme disclosed in the utility model, the bore of gas compression storehouse 2 is less than the bore of hydrodynamic force storehouse 5.
Preferably, the utility model discloses an among the technical scheme, manometer body 1 is provided with sealing ring 9 with the junction in gas compression storehouse 2, adopts above-mentioned scheme for it is good to connect the leakproofness between manometer body 1 and the gas compression storehouse 2.
Preferably, in the technical scheme disclosed in the utility model, manometer body 1's positive surface is provided with scale 11, the center department swing joint on manometer body 1 positive surface has pointer 12.
Preferably, in the technical scheme disclosed in the utility model, controller 4 is provided with refrigeration temperature adjustment button 10, adopts above-mentioned scheme, is convenient for adjust required refrigeration temperature as required.
In the embodiment, the refrigerator 3 and the controller 4 are powered on for use or installed with a high-energy storage battery for use.
In the embodiment, a measured liquid medium in a medium channel 8 enters a liquid power bin 5 under the action of power, a sealing ring 6 and an antifreezing solution 7 in the liquid power bin 5 can prevent the liquid medium from entering a pressure gauge body 1, the liquid medium extrudes the sealing ring 6 to compress gas in a gas compression bin 2, and the gas in the gas compression bin 2 transmits the pressure of the measured liquid medium below to the pressure gauge body 1 above; when liquid medium is high temperature medium, high temperature passes through in contact seal circle 6 transmits gas compression storehouse 2, make the gas temperature in the gas compression storehouse 2 rise, high temperature influences the work of manometer, when the gas temperature in the gas compression storehouse 2 rises, start 3 work of refrigerator through controller 4, refrigerate the cooling to the high-temperature gas in the gas compression storehouse 2, thereby make the gas temperature who gets into in the manometer body 1 reduce, make the manometer have high temperature resistant and prevent the characteristic of condensing.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (6)
1. The utility model provides a prevent manometer of high temperature resistance that condenses, includes manometer body (1), its characterized in that, manometer body (1) lower extreme bolted connection has gas compression storehouse (2), be provided with refrigerator (3) in gas compression storehouse (2), refrigerator (3) are connected with controller (4) of gas compression storehouse (2) one side, the bottom in gas compression storehouse (2) is connected with liquid power storehouse (5), the inner chamber top fixedly connected with sealing washer (6) in liquid power storehouse (5), the top of sealing washer (6) is provided with antifreeze (7), the bottom in liquid power storehouse (5) is connected with medium passageway (8).
2. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein the gas compression chamber (2) and the hydrodynamic chamber (5) are vertical channels, and are vertically installed from top to bottom.
3. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, characterized in that the caliber of the gas compression bin (2) is smaller than the caliber of the hydrodynamic bin (5).
4. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein a sealing ring (9) is arranged at the joint of the pressure gauge body (1) and the gas compression bin (2).
5. The anti-condensation high-temperature-resistant pressure gauge according to claim 1, wherein the front surface of the pressure gauge body (1) is provided with scale marks (11), and the center of the front surface of the pressure gauge body (1) is movably connected with a pointer (12).
6. The pressure gauge of claim 1, wherein the controller (4) is provided with a refrigeration temperature adjusting button (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291278.2U CN212903708U (en) | 2020-10-15 | 2020-10-15 | Prevent condensation high temperature resistance manometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291278.2U CN212903708U (en) | 2020-10-15 | 2020-10-15 | Prevent condensation high temperature resistance manometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212903708U true CN212903708U (en) | 2021-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022291278.2U Active CN212903708U (en) | 2020-10-15 | 2020-10-15 | Prevent condensation high temperature resistance manometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212903708U (en) |
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2020
- 2020-10-15 CN CN202022291278.2U patent/CN212903708U/en active Active
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