CN208672209U - A kind of pressure meter device for gauge check - Google Patents

A kind of pressure meter device for gauge check Download PDF

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Publication number
CN208672209U
CN208672209U CN201820845527.8U CN201820845527U CN208672209U CN 208672209 U CN208672209 U CN 208672209U CN 201820845527 U CN201820845527 U CN 201820845527U CN 208672209 U CN208672209 U CN 208672209U
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CN
China
Prior art keywords
pressure
wall
fluid line
guard box
ontology
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820845527.8U
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Chinese (zh)
Inventor
符广伟
毛彤亮
吴董昕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Liji Metrology Technology Co Ltd
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Zhejiang Liji Metrology Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201820845527.8U priority Critical patent/CN208672209U/en
Application granted granted Critical
Publication of CN208672209U publication Critical patent/CN208672209U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of pressure meter devices for gauge check; including pressure gauge and fluid line; the pressure gauge bottom end is equipped with external screw thread; the fluid line top is fixedly installed with bolt; the pressure gauge is connect with bolt thread; the fluid line outer wall is fixedly connected with guard box, and the fluid line and guard box junction are equipped with sealing ring, and the guard box includes ontology, heat sink and air conditioner.The utility model reduces because measured medium heating leads to the pressure acute variation being subject on sensing element inner wall by installing guard box to pressure gauge, solves the problems, such as that damage occurs in the detection process in pressure gauge; maintenance items stability improves detection data precision, by installing temperature humidity inductor in guard box; equipment technicalization; it economizes on resources, protects environment, new structure is simple; it is convenient to operate; working efficiency greatly improves, and there is prospect in market, can be mass-produced.

Description

A kind of pressure meter device for gauge check
Technical field
The utility model relates to a kind of detection device, in particular to a kind of pressure meter device for gauge check.
Background technique
Pressure gauge refers to the instrument for measuring and indicating using elastic element as sensing element higher than environmental pressure, using extremely Generally, it almost spreads all industrial flow and scientific research field.In heat distribution pipe network, oil gas transmission, water and air supply system, vehicle The fields such as maintenance factory shop are seen everywhere.Especially in industrial stokehold and technology measurement process, due to mechanical compression The elastic sensing element of table has very high mechanical strength and the characteristics such as convenient for production so that mechanical compression table obtain it is more next More it is widely applied.
Existing pressure gauge, pressure gauge pass through the elastic deformation of the sensing element (Bourdon tube, bellows, bellows) in table, then Pressure deformation is conducted to pointer by the switching mechanism of machine core in table, causes indicators turn to show pressure, in daily life Using extensive, existing pressure gauge when in use, does not have anti-condensation function resistant to high temperature, since existing pressure gauge is being installed On measured medium channel, because temperature is excessively high or condensation is so as to cause the pressure acute variation being subject on sensing element inner wall, so that The movable end of sensing element is constantly subjected to displacement, the revolving speed of gear in the switching mechanism of pressure gauge constantly changes, so It is easy to happen the failure that gear jumps tooth, pointer is fallen, when shaking force is very big, which exacerbates the wave of fluid It is dynamic, therefore pressure gauge can be damaged, the use of unnecessary material loss person inconvenient to use is caused, the practical of pressure gauge is reduced Property.For this purpose, it is proposed that a kind of pressure meter device for gauge check.
Utility model content
The main purpose of the utility model is to provide a kind of pressure meter devices for gauge check, can effectively solve The problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of pressure meter device for gauge check, including pressure gauge and fluid line, the pressure gauge bottom end are equipped with External screw thread, the fluid line top are fixedly installed with bolt, and the pressure gauge is connect with bolt thread, outside the fluid line Wall is fixedly connected with guard box, and the fluid line and guard box junction are equipped with sealing ring, and the guard box includes ontology, dissipates Hot plate and air conditioner, the ontology side are equipped with air conditioner, and the air conditioner output end is fixedly connected with refrigerator pipe, the cold air The pipe other end is through ontology side and is fixedly connected with cold air spray head, and the cold air spray head is fixedly installed in inner body wall side, institute Body interior bottom end is stated equipped with heat sink, and the heat sink is fixedly connected with inner body wall, the inner body wall other side is solid Dingan County is equipped with temperature humidity inductor, and the body outer wall side is fixedly installed with controller.
Further, cushion chamber is equipped with inside the fluid line, the cushion chamber bottom end is equipped with small-bore pipeline, described Small-bore pipeline is fixedly connected with fluid line inner wall, and high-pressure buffer ball, the high-pressure buffer ball are equipped with inside the cushion chamber Top is equipped with strainer, and the filter screen is fixedly connected on buffering cavity wall.
Further, the high-pressure buffer bulb diameter is less than cushion chamber diameter, and the high-pressure buffer bulb diameter is greater than small Caliber pipe diameter.
Further, the guard box tank wall is hollow structure, is fixedly installed with spring net, the bullet inside the tank wall Spring net side is fixedly connected with vacuum partition, and the spring net other side is fixedly connected with buffer board, the buffer board and protection Case tank wall inner wall forms cavity, is filled with heat preserving sound deadening material in the cavity.
Further, the heat sink is engraved structure, and the heat sink center is equipped with circular hole, and the Circularhole diameter omits Greater than fluid line diameter of section.
Further, the temperature humidity inductor and controller are electrically connected, and the controller is electrically connected cold air Machine.
Compared with prior art, the utility model has the following beneficial effects:
1, a kind of pressure meter device for gauge check reduces and is situated between because tested by installing guard box to pressure gauge Matter heating leads to the pressure acute variation being subject on sensing element inner wall, and solution pressure gauge occurs damage in the detection process and asks Topic, maintenance items stability improve detection data precision.
2, by installing temperature humidity inductor in guard box, show that temperature humidity reaches works fine ring in guard box When border, controller control air conditioner stops working, and controls air conditioner again when temperature humidity is unsatisfactory for and works, equipment science and technology Change, economize on resources, protects environment.
3, by installing high-pressure buffer ball to fluid line, without artificial installation pressure gage valve, manual adjustment step is saved Suddenly, impact of the fluids within pipes to pressure gauge is effectively reduced, effectively extends pressure gauge service life.
4, by improving guard box stress to spring net is installed in guard box tank wall, so that machine is not easy to deform, installation Evacuated panel and sponge filled layer make guard box internal temperature more lasting, are equipped with and increase multiple protective structure, ensure that machine The safety of device working environment.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the pressure meter device for gauge check of the utility model.
Fig. 2 is a kind of fluid pipe structure schematic diagram of the pressure meter device for gauge check of the utility model.
Fig. 3 is a kind of guard box tank wall structural schematic diagram of pressure meter device for gauge check of the utility model.
In figure: 1, pressure gauge;2, fluid line;3, guard box;4, heat sink;5, cold air spray head;6, air conditioner;7, cold air Pipe;8, spring net;9, ontology;10, sealing ring;11, cushion chamber;12, small-bore pipeline;13, high-pressure buffer ball;14, strainer; 15, temperature humidity inductor;16, controller;17, vacuum partition;18, buffer board;19, cavity;20, circular hole;21, bolt.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of pressure meter device for gauge check, including pressure gauge 1 and fluid line 2, it is described 1 bottom end of pressure gauge is equipped with external screw thread, and 2 top of fluid line is fixedly installed with bolt 21, the pressure gauge 1 and bolt 21 It is threadedly coupled, 2 outer wall of fluid line is fixedly connected with guard box 3, and the fluid line 2 is equipped with 3 junction of guard box Sealing ring 10, the guard box 3 include ontology 9, heat sink 4 and air conditioner 6, and 9 side of ontology is equipped with air conditioner 6, described 6 output end of air conditioner is fixedly connected with refrigerator pipe 7, and 7 other end of refrigerator pipe is through 9 side of ontology and is fixedly connected with cold air spray First 5, the cold air spray head 5 is fixedly installed in 9 inner wall side of ontology, and 9 inner bottom of ontology is equipped with heat sink 4, and described Heat sink 4 is fixedly connected with 9 inner wall of ontology, and the 9 inner wall other side of ontology is fixedly installed with temperature humidity inductor 15, described 9 outer wall side of ontology is fixedly installed with controller 16.
Wherein, cushion chamber 11 is equipped with inside the fluid line 2,11 bottom end of cushion chamber is equipped with small-bore pipeline 12, The small-bore pipeline 12 is fixedly connected with 2 inner wall of fluid line, and high-pressure buffer ball 13 is equipped with inside the cushion chamber 11, described Strainer 14 is equipped with above high-pressure buffer ball 13, and the filter screen 14 is fixedly connected on 11 inner wall of cushion chamber.
Wherein, 13 diameter of high-pressure buffer ball is less than 11 diameter of cushion chamber, and 13 diameter of high-pressure buffer ball is greater than 12 diameter of small-bore pipeline.
Wherein, 3 tank wall of guard box is hollow structure, is fixedly installed with spring net 8, the spring inside the tank wall Net side is fixedly connected with vacuum partition 17, and 8 other side of spring net is fixedly connected with buffer board 18, the buffer board 18 Cavity 19 is formed with 3 tank wall inner wall of guard box, is filled with heat preserving sound deadening material in the cavity 19.
Wherein, the heat sink 4 is engraved structure, and 4 center of the heat sink is equipped with circular hole 20,20 diameter of circular hole Slightly larger than 2 diameter of section of fluid line.
Wherein, the temperature humidity inductor 15 is electrically connected with controller 16, and the controller 16 be electrically connected it is cold Mechanism of qi 6.
It should be noted that the utility model is a kind of pressure meter device for gauge check, and when machine operation, fluid Pipeline 2 is connected with guard box 3, is opened air conditioner 6 and temperature humidity inductor 15 by controller 16, what air conditioner 6 generated Cold air is transmitted to inside the ontology 9 of guard box 3 by refrigerator pipe 7, and cold air is sprayed on heat sink 4 from cold air spray head 5 to this Internal portion cools down, and cold air and fluid line 2 carry out heat transfer, reduces pipeline and fluids within pipes temperature, avoids because of temperature The excessively high pressure acute variation for causing to be subject on sensing element inner wall, so that the movable end of sensing element is constantly subjected to displacement, refers to Needle such as falls at the failures, and temperature humidity inductor 15 is installed in guard box, shows that temperature humidity reaches works fine in guard box 3 When environment, controller 16 controls air conditioner 6 and stops working, and controls air conditioner again when temperature humidity is unsatisfactory for and works, if Standby technicalization, economizes on resources, and protects environment, and impact force is big when the fluid after cooling is from 2 pressure gauge 1 of fluid line, holds Easily pressure gauge 1 is damaged, high-pressure buffer ball 13 is installed in fluid line 2, then alleviates high pressure easily, extends pressure The service life of power table 1, novel middle 6 model ShenZhen,GuangDong of air conditioner high river refrigerating machine industrial refrigeration heat dissipation refrigeration machine river This CBE-9WLC, the excellent quasi- wall-mounted humiture transducer of measuring and controlling equipment MW3120 in 15 model Shenzhen of temperature humidity inductor.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of pressure meter device for gauge check, including pressure gauge (1) and fluid line (2), pressure gauge (1) bottom End is equipped with external screw thread, and fluid line (2) top is fixedly installed with bolt (21), the pressure gauge (1) and bolt (21) spiral shell Line connection, it is characterised in that: fluid line (2) outer wall is fixedly connected with guard box (3), the fluid line (2) and guarantor Protecting box (3) junction is equipped with sealing ring (10), and the guard box (3) includes ontology (9), heat sink (4) and air conditioner (6), institute Ontology (9) side is stated equipped with air conditioner (6), air conditioner (6) output end is fixedly connected with refrigerator pipe (7), the refrigerator pipe (7) other end through ontology (9) side and is fixedly connected cold air spray head (5), and the cold air spray head (5) is fixedly installed in ontology (9) inner wall side, ontology (9) inner bottom is equipped with heat sink (4), and the heat sink (4) is fixed with ontology (9) inner wall Connection, ontology (9) the inner wall other side are fixedly installed with temperature humidity inductor (15), and ontology (9) the outer wall side is solid Dingan County is equipped with controller (16).
2. a kind of pressure meter device for gauge check according to claim 1, it is characterised in that: the fluid line (2) internal to be equipped with cushion chamber (11), cushion chamber (11) bottom end is equipped with small-bore pipeline (12), the small-bore pipeline (12) It is fixedly connected with fluid line (2) inner wall, is equipped with high-pressure buffer ball (13) inside the cushion chamber (11), the high-pressure buffer ball (13) top is equipped with strainer (14), and the strainer (14) is fixedly connected on cushion chamber (11) inner wall.
3. a kind of pressure meter device for gauge check according to claim 2, it is characterised in that: the high-pressure buffer Ball (13) diameter is less than cushion chamber (11) diameter, and high-pressure buffer ball (13) diameter is greater than small-bore pipeline (12) diameter.
4. a kind of pressure meter device for gauge check according to claim 1, it is characterised in that: the guard box (3) tank wall is hollow structure, is fixedly installed with spring net (8) inside the tank wall, the spring net side is fixedly connected with very Dummy receptacle (17), spring net (8) other side are fixedly connected with buffer board (18), the buffer board (18) and guard box (3) Tank wall inner wall forms cavity (19), and heat preserving sound deadening material is filled in the cavity (19).
5. a kind of pressure meter device for gauge check according to claim 1, it is characterised in that: the heat sink It (4) is engraved structure, and the heat sink (4) center is equipped with circular hole (20), circular hole (20) diameter is slightly larger than fluid line (2) diameter of section.
6. a kind of pressure meter device for gauge check according to claim 1, it is characterised in that: the temperature humidity Inductor (15) and controller (16) are electrically connected, and the controller (16) is electrically connected air conditioner (6).
CN201820845527.8U 2018-06-01 2018-06-01 A kind of pressure meter device for gauge check Expired - Fee Related CN208672209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820845527.8U CN208672209U (en) 2018-06-01 2018-06-01 A kind of pressure meter device for gauge check

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820845527.8U CN208672209U (en) 2018-06-01 2018-06-01 A kind of pressure meter device for gauge check

Publications (1)

Publication Number Publication Date
CN208672209U true CN208672209U (en) 2019-03-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820845527.8U Expired - Fee Related CN208672209U (en) 2018-06-01 2018-06-01 A kind of pressure meter device for gauge check

Country Status (1)

Country Link
CN (1) CN208672209U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111504544A (en) * 2020-04-30 2020-08-07 曾彩霞 Pressure gauge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111504544A (en) * 2020-04-30 2020-08-07 曾彩霞 Pressure gauge

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190329

Termination date: 20210601