CN112432729A - Anti-freezing and anti-blocking device for pressure gauge - Google Patents
Anti-freezing and anti-blocking device for pressure gauge Download PDFInfo
- Publication number
- CN112432729A CN112432729A CN202011255292.5A CN202011255292A CN112432729A CN 112432729 A CN112432729 A CN 112432729A CN 202011255292 A CN202011255292 A CN 202011255292A CN 112432729 A CN112432729 A CN 112432729A
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- hole
- pressure gauge
- heater
- filling machine
- connecting pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses an anti-freezing and anti-blocking device for a pressure gauge, which comprises a connecting pipe, wherein a connecting hole is formed in the connecting pipe, a working box is arranged in the connecting hole, a groove is formed in the working box, a controller is sleeved in the groove, a heater, a data receiver and a material filling machine are arranged in the working box, a temperature sensor is arranged at the input end of the data receiver, a heat conducting rod is arranged at the output end of the heater, an electric heating wire is arranged on the heat conducting rod, a material conveying pipe is arranged at the output end of the material filling machine, and an anti-blocking frame is arranged at the pipe orifice of. When the temperature sensor senses that the water temperature is too low, the data receiver transmits data to the controller, the controller can control the heater to heat the heating wire, the low-temperature water flow can be heated to the optimal measurement temperature, meanwhile, the controller controls the filling machine to operate, and the filling machine conveys the filler to the anti-blocking frame through the conveying pipe, so that the phenomenon that the pressure gauge is blocked can be avoided.
Description
Technical Field
The invention belongs to the technical field of pressure gauges, and particularly relates to an anti-freezing and anti-blocking device for a pressure gauge.
Background
In the process of oil exploitation in an oil field, a pressure gauge is frequently used in the open air, particularly, the pressure gauge is very common in the field of a water injection well, a pressure guide straight pipe cavity is arranged in a gauge seat of the pressure gauge, partial air is contained in the pressure guide straight pipe cavity, when the pressure guide straight pipe is installed on a high-pressure water injection well pipeline for use, water in a water pipeline can enter the pressure guide straight pipe cavity due to the internal pressure of the water pipeline, the air volume in the pressure guide straight pipe cavity can be compressed to be smaller when the pressure of the water pipeline is larger, the volume of the water in the water pipeline entering the pressure guide straight pipe cavity is larger, impurities in the water can enter the pressure gauge, the tightness of a loop in the pressure gauge is high, blockage is easy to form, and when oil exploitation is carried out in cold winter, the water entering the pressure guide straight pipe cavity of the pressure gauge can freeze and expand, so that the shape, the pointer of the pressure gauge cannot fall to zero under the normal pressure state, so that the pressure gauge loses the accurate pressure measuring capacity, and meanwhile, great hidden dangers are brought to equipment safety production, and therefore the anti-freezing and anti-blocking device is required to be used.
The current manometer inserts the pipeline with ordinary manometer with preventing frostbite and anti-clogging device in many, when water pressure intensity grow, can hinder impurity along with water in entering into the manometer through the filter screen of junction, when the operation in winter, the phenomenon of freezing so that unable normal work often takes place in manometer and the gauge stand, through putting the manometer cover in the box to this plays cold-proof effect, the weak point of existence has: only through with the filter screen with the manometer cover put in the box, it is not obvious to the frostproofing and prevent blocking effect of manometer, influence the normal operating of manometer easily, cause measuring error, lead to life to shorten simultaneously.
Disclosure of Invention
The invention aims to provide an anti-freezing and anti-blocking device for a pressure gauge, and the anti-freezing and anti-blocking device is used for solving the problem that the existing anti-freezing and anti-blocking device for the pressure gauge is poor in using effect.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a manometer is with preventing frostbite and anti-clogging device, includes the connecting pipe, the connecting hole has been seted up on the connecting pipe, the built-in work box that is equipped with of connecting hole, the fluting has been seted up on the work box, the fluting endotheca is equipped with the controller, heater, data receiver and material filling machine have been installed to the work box, data receiver's input facial make-up is equipped with temperature-sensing ware, the output facial make-up of heater is equipped with the heat conduction stick, the heat conduction stick facial make-up is equipped with the heating wire, the output facial make-up of material filling machine is equipped with the conveying pipeline, the mouth of pipe of conveying pipeline has been.
Preferably, the work box is provided with a first hole, a second hole and a third hole, the temperature sensor penetrates through the first hole, the heat conducting rod penetrates through the second hole, the conveying pipe penetrates through the third hole, and the input end and the output end of the controller are respectively connected with the input end of the heater, the input end of the data receiver and the input end and the output end of the charging machine through wires.
Preferably, the anti-blocking frame is provided with a through hole and a through hole.
Preferably, the flange plate has been installed to the connecting pipe bottom, the fixed orifices has been seted up to the ring flange circlewise, the bolt has been alternate in the fixed orifices, the fixed slot has been seted up at the top of connecting pipe, be equipped with the internal thread in the fixed slot, the fixed slot endotheca is equipped with the manometer stalk portion, be equipped with the external screw thread on the manometer stalk portion, external screw thread and internal thread threaded connection.
Compared with the prior art, the invention has the beneficial effects that:
according to the anti-freezing and anti-blocking device for the pressure meter, provided by the invention, a worker can input the optimal temperature measured by the pressure meter into a program of the controller and set the optimal temperature as the working temperature value of the heater, when water flow in the connecting pipe is increased suddenly and the temperature sensor senses that the temperature of the water flow is lower than the temperature set in the controller, the data receiver transmits the received data into the controller, the controller can control the heater to operate, the heater can heat the heating wire on the heat conducting rod to heat the low-temperature water flow to the optimal measuring temperature, meanwhile, the controller controls the filling machine to operate, and the filling machine conveys the filler into the anti-blocking frame through the conveying pipe, so that the phenomenon that the pressure meter is blocked can be avoided.
According to the anti-freezing and anti-blocking device for the pressure gauge, provided by the invention, a worker drills the preset hole by using the drilling machine at the position needing to measure the water pressure, the device can be attached to a detection port by inserting the bolt into the fixing hole and the preset hole of the flange plate, and the worker can conveniently detach the device because the external thread of the handle part of the pressure gauge is connected with the internal thread in the fixing groove of the connecting pipe through the thread, so that the inner wall of the connecting pipe can be cleaned, and the pressure gauge can be prevented from being blocked by dirt in the connecting pipe along with water flow.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left side view of the present invention;
FIG. 3 is a left side view of the present invention;
fig. 4 is an enlarged schematic view of a portion of fig. 3.
In the figure: the device comprises a connecting pipe 1, a connecting hole 2, a working box 3, a slot 4, a controller 5, a heater 6, a data receiver 7, a material filling machine 8, a temperature sensor 9 with a first hole, a temperature sensor 10 with a second hole, a heat conducting rod 12, an electric heating wire 13, a third hole 14, a material conveying pipe 15, an anti-blocking frame 16, a perforation 17, a through hole 18, a lead 19, a flange 20, a fixing hole 21, a bolt 22, a fixing groove 24, an internal thread 25, a pressure gauge handle 26 and an external thread 27.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1, 2, 3 and 4, an anti-freezing and anti-clogging device for a pressure gauge comprises a connecting pipe 1 which is a cylindrical pipe, a connecting hole 2 is formed in the middle of the front end of the connecting pipe 1, the connecting hole 2 is square and hollow and is located in the middle, a working box 3 is connected in the connecting hole 2 in a seamless welding mode, the working box 3 is a square box, a slot 4 is formed in the front end face of the working box 3, a controller 5 is in interference fit in the slot wall of the slot 4 and is NUC9VXQNX, a heater 6 is connected to the upper end of the inside of the working box 3 in a welding mode, the type of the heater is SRK3-36 and is located in the middle, a heat conducting rod 12 is connected to the output end of the heater 6 in a threaded mode, the type of the heat conducting rod 12 is QLG-01011, a first opening hole 9, a second opening 14 and a third opening 14 are formed in the rear end face of the, the heat conducting rod 12 penetrates through the first opening 9, a heating wire 13 is welded on the heat conducting rod 12, the heating wire 13 is located on the right side of the first opening 9, the contact area with water can be increased through the heating wire 13, water flow can be heated more quickly, the lower end of the heater 6 is welded and connected with a data receiver 7, the model is FS-DTU-4G-W, a temperature sensor 10 is welded and connected on the input end of the data receiver 7, the model is FT-H50, the temperature sensor 10 penetrates through the second opening 11 and is located in a pipeline of the connecting pipe 1, a material filling machine 8 is welded and connected at the bottom end of the inner part of the working box 3, the model is JYD-01, a material conveying pipe 15 is welded and connected on the output end of the material filling machine 8, the material conveying pipe 15 is a cylindrical pipe and penetrates through the third opening 14, the material filling machine 8 can convey waterproof filler particles, and prevent the impurity particles from being sleeved with an, the anti-blocking device is disc-shaped, a through hole 17 is formed in the left side of the anti-blocking frame 16 and is a circular hole, the anti-blocking frame is located in the middle position, the left end face of the through hole 17 is in welded connection with the right end of the material conveying pipe 15, through holes 18 are symmetrically formed in the upper end face and the lower end face of the anti-blocking frame 16 and are circular holes, the number of the through holes is 20, water flow can escape, the input end of the material filling machine 8, the output end of the data receiver 7 and the input end of the heater 6 are respectively connected with the input end and the output end of the controller 5 through wires 19, the number of the through holes is 5, a worker can input the optimal temperature measured by a pressure gauge into a program of the controller 5 and set the optimal temperature value of the heater 6, when water flow in the connecting pipe 1 is increased rapidly, the temperature sensor 10 senses that the temperature of the water, heater 6 is through heating heater strip 13 to on the heat conduction stick 12, can heat up low temperature rivers to best measuring temperature, and meanwhile, controller 5 control the operation of feeding machine 8, and feeding machine 8 passes through conveying pipeline 15 and carries the filler to preventing stifled frame 16 in to can hinder the impurity granule entering, avoid the phenomenon of manometer jam to take place.
Referring to fig. 1, 2 and 3, a flange plate 20 is welded around the outer wall of the bottom of the connecting pipe 1 in a seamless manner, the flange plate 20 is an annular plate, a fixing hole 21 is annularly formed in the flange plate 20, a bolt 22 is inserted into the fixing hole 21, a fixing groove 24 is formed in the top of the upper end of the connecting pipe 1, the fixing groove 24 is a circular groove, an internal thread 25 is formed in the groove wall, a pressure gauge handle portion 26 is sleeved in the fixing groove 24, an external thread 27 is formed on the pressure gauge handle portion 26, the external thread 27 and the internal thread 25 are in threaded fit, a preset hole is drilled by a drilling machine at a place where water pressure measurement is needed by a worker, the bolt 22 is inserted into the fixing hole 21 and the preset hole of the flange plate 20, so that the device can be attached to a detection port, and the external thread 27 of the pressure gauge handle portion 26 is in threaded connection with the internal thread, can prevent the stain in the connecting pipe 1 from blocking the pressure gauge along with the water flow.
During the implementation, the staff can be with in the program of controller 5 is inputted to the measured optimum temperature of manometer, and set for the operating temperature value of heater 6, when rivers surge in connecting pipe 1, temperature-sensing ware 10 senses during the temperature of rivers is less than the temperature of setting for in the controller 5, data receiver 7 is with received data transmission to controller 5 in, controller 5 can control heater 6 operation, heater 6 is through heating to heater strip 13 on the heat conduction stick 12, can heat up low temperature rivers to optimum measuring temperature, and meanwhile, controller 5 control material filling machine 8 operation, material filling machine 8 is through the conveying pipeline 15 to carrying the filler in preventing stifled frame 16, thereby can hinder the entering of impurity granule, avoid the manometer jam.
Claims (4)
1. An anti-freezing and anti-blocking device for a pressure gauge, comprising a connecting pipe (1), characterized in that: connecting hole (2) have been seted up on connecting pipe (1), built-in work box (3) of being equipped with in connecting hole (2), fluting (4) have been seted up on work box (3), controller (5) have been equipped with to fluting (4) endotheca, built-in heater (6), data receiver (7) and the material filling machine (8) of being equipped with in work box (3), the input facial make-up of data receiver (7) is equipped with temperature-sensing ware (10), the output facial make-up of heater (6) is equipped with heat conduction stick (12), heat conduction stick (12) facial make-up is equipped with heating wire (13), the output facial make-up of material filling machine (8) is equipped with conveying pipeline (15), stifled frame (16) have been installed to the mouth of pipe (15), prevent stifled frame (16) and be located connecting pipe (1) intraductally.
2. The anti-freezing and anti-clogging device for pressure gauges as claimed in claim 1, characterized in that: the working box is provided with a first hole (9), a second hole (11) and a third hole (14), the temperature sensor (10) penetrates through the first hole (9), the heat conducting rod (12) penetrates through the second hole (11), the conveying pipe (15) penetrates through the third hole (14), and the input end and the output end of the controller (5) are respectively connected with the input end of the heater (6), the input end of the data receiver (8) and the input end and the output end of the material filling machine (8) through leads (12).
3. The anti-freezing and anti-clogging device for pressure gauges as claimed in claim 1, characterized in that: the anti-blocking frame (16) is provided with a through hole (17) and a through hole (18).
4. The anti-freezing and anti-clogging device for pressure gauges as claimed in claim 1, characterized in that: the pressure gauge is characterized in that a flange plate (21) is installed at the bottom of the connecting pipe (1), a fixing hole (21) is annularly formed in the flange plate (11), a bolt (22) is inserted into the fixing hole (21), a fixing groove (24) is formed in the top of the connecting pipe (1), an internal thread (25) is arranged in the fixing groove (24), a pressure gauge handle portion (26) is sleeved in the fixing groove (24), an external thread (27) is arranged on the pressure gauge handle portion (26), and the external thread (27) is in threaded connection with the internal thread (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011255292.5A CN112432729A (en) | 2020-11-11 | 2020-11-11 | Anti-freezing and anti-blocking device for pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011255292.5A CN112432729A (en) | 2020-11-11 | 2020-11-11 | Anti-freezing and anti-blocking device for pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112432729A true CN112432729A (en) | 2021-03-02 |
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ID=74700925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011255292.5A Withdrawn CN112432729A (en) | 2020-11-11 | 2020-11-11 | Anti-freezing and anti-blocking device for pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112432729A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964995U (en) * | 2011-03-03 | 2011-09-07 | 中国石油天然气股份有限公司 | Antifreezing joint for pressure gauge |
| CN104897338A (en) * | 2014-03-03 | 2015-09-09 | 贵州合创生产力促进有限公司 | Anti-freezing pressure gauge |
| CN206347250U (en) * | 2017-01-03 | 2017-07-21 | 赵蓬 | Antifreeze joint and pressure meter device |
| CN107478376A (en) * | 2017-09-25 | 2017-12-15 | 无锡市凯丰压力表有限公司 | A kind of resistant to elevated temperatures pressure gauge of anti-condensation |
| CN110553784A (en) * | 2019-09-27 | 2019-12-10 | 江苏林诚电仪设备有限公司 | Novel pressure gauge joint |
| CN209764329U (en) * | 2019-04-24 | 2019-12-10 | 中国石油化工股份有限公司 | Piston type pressure gauge anti-freezing joint |
| CN210005157U (en) * | 2019-02-22 | 2020-01-31 | 佛山市顺德区新钢五金实业有限公司 | pressure gauge with antifreezing function |
| CN210664862U (en) * | 2019-09-27 | 2020-06-02 | 江苏林诚电仪设备有限公司 | Novel pressure gauge joint |
| CN211178842U (en) * | 2019-12-20 | 2020-08-04 | 扬州美智杰仪表有限公司 | Front zero-setting type pressure gauge |
-
2020
- 2020-11-11 CN CN202011255292.5A patent/CN112432729A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964995U (en) * | 2011-03-03 | 2011-09-07 | 中国石油天然气股份有限公司 | Antifreezing joint for pressure gauge |
| CN104897338A (en) * | 2014-03-03 | 2015-09-09 | 贵州合创生产力促进有限公司 | Anti-freezing pressure gauge |
| CN206347250U (en) * | 2017-01-03 | 2017-07-21 | 赵蓬 | Antifreeze joint and pressure meter device |
| CN107478376A (en) * | 2017-09-25 | 2017-12-15 | 无锡市凯丰压力表有限公司 | A kind of resistant to elevated temperatures pressure gauge of anti-condensation |
| CN210005157U (en) * | 2019-02-22 | 2020-01-31 | 佛山市顺德区新钢五金实业有限公司 | pressure gauge with antifreezing function |
| CN209764329U (en) * | 2019-04-24 | 2019-12-10 | 中国石油化工股份有限公司 | Piston type pressure gauge anti-freezing joint |
| CN110553784A (en) * | 2019-09-27 | 2019-12-10 | 江苏林诚电仪设备有限公司 | Novel pressure gauge joint |
| CN210664862U (en) * | 2019-09-27 | 2020-06-02 | 江苏林诚电仪设备有限公司 | Novel pressure gauge joint |
| CN211178842U (en) * | 2019-12-20 | 2020-08-04 | 扬州美智杰仪表有限公司 | Front zero-setting type pressure gauge |
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Application publication date: 20210302 |