CN209513133U - A kind of Self-cleaning type diffusion silicon formula pressure transmitter - Google Patents
A kind of Self-cleaning type diffusion silicon formula pressure transmitter Download PDFInfo
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- CN209513133U CN209513133U CN201920343314.XU CN201920343314U CN209513133U CN 209513133 U CN209513133 U CN 209513133U CN 201920343314 U CN201920343314 U CN 201920343314U CN 209513133 U CN209513133 U CN 209513133U
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- pressure transmitter
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- outlet tube
- inlet opening
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Abstract
The utility model discloses a kind of Self-cleaning types of pressure transmitter technical field to spread silicon formula pressure transmitter, including pressure transmitter, the outer wall right part of pressure transmitter is equipped with solenoid valve, the outer wall right part even circumferential of pressure transmitter is equipped with outlet tube, the outer wall left part even circumferential of pressure transmitter is equipped with inlet tube, one end of inlet tube and one end of outlet tube are bolted with water pump, valve is installed on the pipeline of inlet tube and outlet tube, the outer wall right part even circumferential of pressure transmitter is provided with fluid hole, the outer wall left part even circumferential of pressure transmitter is provided with inlet opening, the left wall of pressure transmitter is run through in one end of inlet opening, one end of outlet tube and inlet tube is spirally connected with fluid hole and inlet opening one end inner wall respectively, the present apparatus effectively improves pressure transmitter cleaning efficiency, effectively avoid pressure transmitter self-cleaning that diaphragm is caused to be pressurized It is excessive.
Description
Technical field
The utility model discloses a kind of Self-cleaning types to spread silicon formula pressure transmitter, and specially pressure transmitter technology is led
Domain.
Background technique
Pressure transmitter is a kind of equipment for converting pressure into pneumatic signal or electromotive signal carries out control and teletransmission.It
The physical pressures parameters such as gas, liquid that load cell is experienced can be transformed into standard electric signal (such as 4 ~
20mADC etc.), it measured, indicated and procedure regulation with supplying the secondary meters such as indicator alarm, recorder, adjuster.
The electric elements that pressure transmitter experiences pressure are generally resistance strain gage, and resistance strain gage is a kind of by measured piece
On pressure conversion become a kind of electric signal Sensitive Apparatus.It is metal resistance strain gauge and half that resistance strain gage, which is applied at most,
Two kinds of conductor foil gauge.Metal resistance strain gauge has two kinds of thread foil gauge and metal foil-like foil gauge again.It usually will strain
Piece is closely bonded in by special binder to be generated on mechanics strain matrix, when stress variation occurs for matrix stress, electricity
Resistance foil gauge also generates deformation together, and the resistance value of foil gauge is made to change, and changes to make to be added in ohmically voltage.
Pressure transmitter be at work be connected through a screw thread to be fixed on pipeline, but for a long time use when pipeline in slag
Dregs is easy to deposit in test conduit, causes to block, and then lead to test inaccuracy, it is therefore desirable to periodically cleaned, it is existing
Cleaning way be to remove to be cleaned and then loaded onto, cleaning efficiency is lower.
Utility model content
The purpose of this utility model is to provide a kind of Self-cleaning types to spread silicon formula pressure transmitter, to solve above-mentioned background
The existing cleaning way proposed in technology is to remove to be cleaned and then loaded onto, the lower problem of cleaning efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of Self-cleaning type diffusion silicon formula pressure change
Device, including pressure transmitter are sent, the outer wall right part of the pressure transmitter is equipped with solenoid valve, the outer wall of the pressure transmitter
Right part even circumferential is equipped with outlet tube, and the outer wall left part even circumferential of the pressure transmitter is equipped with inlet tube, it is described into
One end of liquid pipe and one end of outlet tube are bolted with water pump, are equipped with valve on the pipeline of the inlet tube and outlet tube, described
The outer wall right part even circumferential of pressure transmitter is provided with fluid hole, the outer wall left part even circumferential of the pressure transmitter be provided with into
The left wall of pressure transmitter is run through in fluid apertures, one end of the inlet opening, one end of the outlet tube and inlet tube respectively with liquid out
Hole and inlet opening one end inner wall are spirally connected.
Preferably, the outlet tube, inlet tube, fluid hole and inlet opening are at least provided with two groups.
Preferably, the inner cavity left end of the inlet opening is connected with strainer.
Preferably, the solenoid valve is located at the left end of diaphragm in pressure transmitter.
Compared with prior art, the utility model has the beneficial effects that
1) present apparatus setting water pump, outlet tube, inlet tube, fluid hole and inlet opening, water pump pass through the solution in pipeline
Inlet opening and inlet tube are pumped into outlet tube and fluid hole, are rushed the precipitating in pressure transmitter pipeline using fluid challenge power
Out, without cleaning pressure transmitter disassembly；
2) present apparatus solenoid valve, when pressure transmitter self-cleaning by solenoid valve by diaphragm in pressure transmitter and pipeline every
From the isolation of realization System for Film of Pressure Transmitter end pressure avoids when pressure transmitter self-cleaning since pressure transmitter inner cavity is pressed
The excessive generation for leading to System for Film of Pressure Transmitter damage phenomenon of power, the present apparatus effectively improve pressure transmitter cleaning efficiency, effectively
Avoid pressure transmitter self-cleaning that diaphragm is caused to be pressurized excessive.
Detailed description of the invention
Fig. 1 is the utility model pressure transmitter schematic elevation view；
Fig. 2 is that the utility model pressure transmitter faces section view partial schematic diagram.
In figure: 100 pressure transmitters, 200 solenoid valves, 300 water pumps, 310 outlet tubes, 320 inlet tubes, 330 valves, 340
Fluid hole, 350 inlet openings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of Self-cleaning type diffusion silicon formula pressure transmitter, effectively improves pressure transmitter cleaning effect
Rate effectively avoids pressure transmitter self-cleaning that diaphragm is caused to be pressurized excessive, please refers to Fig. 1 and Fig. 2, including pressure transmitter 100；
Referring to Fig. 1, the outer wall right part of pressure transmitter 100 is equipped with solenoid valve 200, solenoid valve 200 becomes for pressure
Diaphragm pressure isolation, the model 2W of solenoid valve 200 are realized when sending 100 self-cleaning of device；
Fig. 1 and Fig. 2 are please referred to, the outer wall right part even circumferential of pressure transmitter 100 is equipped with outlet tube 310, and pressure becomes
Send the outer wall left part even circumferential of device 100 that inlet tube 320 is installed, one end of inlet tube 320 and one end of outlet tube 310 are spirally connected
There is a water pump 300, valve 330, the outer wall right part circle of pressure transmitter 100 are installed on the pipeline of inlet tube 320 and outlet tube 310
Week is uniformly provided with fluid hole 340, and the outer wall left part even circumferential of pressure transmitter 100 is provided with inlet opening 350, inlet opening 350
The left wall of pressure transmitter 100 is run through in one end, one end of outlet tube 310 and inlet tube 320 respectively with fluid hole 340 and inlet opening
250 one end inner walls are spirally connected, and outlet tube 310 and fluid hole 340 are used for water pump 300 and the solution in pipeline passed through 320 He of inlet tube
The inner cavity of 350 pump-in pressure transmitter 100 of inlet opening, the model TS45-01 of water pump 300；
When specifically used, the present apparatus is connected power supply by those skilled in the art, when need to pressure transmitter 100 carry out
When cleaning, start solenoid valve 200, solenoid valve 200 presses diaphragm in pressure transmitter 100 and 100 inner cavity of pressure transmitter
Power isolation, starts water pump 300, and the solution in pipeline is successively pumped into inlet tube 320, inlet opening 350, outlet tube 310 by water pump 300
With fluid hole 340, final solution enters the inner cavity of pressure transmitter 100, and the end for being pumped into solution towards pressure transmitter 100 goes out
Mouth impact, the sediment of 100 inner cavity of pressure transmitter is gone out.
Outlet tube 310, inlet tube 320, fluid hole 340 and inlet opening 350 at least provided with two groups, avoid pipeline solution
Pressure is excessive, and single group outlet tube 310, inlet tube 320, fluid hole 340 and inlet opening 350 can not quickly go out deposit, this
Outside when in one group of inlet opening 350 be deposited object blocking when, can by one group of outlet tube 310, inlet tube 320, fluid hole 340 and into
Fluid apertures 350 is cleaned；
Referring to Fig. 2, the inner cavity left end of inlet opening 350 is connected with strainer, large granular impurity is avoided to enter inlet opening 350
The blocking of inlet opening 350 is caused in inner cavity；
Solenoid valve 200 is located at the left end of diaphragm in pressure transmitter 100, and impurity is avoided to be deposited in pressure transmitter 100
The impurity of the left part of diaphragm, 200 left part inner cavity of solenoid valve can be washed out completely, improve cleaning degree.
Although hereinbefore having been made with reference to some embodiments the utility model is described, this reality is not being departed from
In the case where with novel range, various improvement can be carried out to it and can be with equivalent without replacement component therein.Especially
It is that, as long as structural conflict is not present, the various features in each embodiment disclosed by the utility model can pass through any side
Formula be combined with each other use, and not carrying out the description of exhaustion to the case where these combinations in the present specification is only to be in omission
Length and the considerations of economizing on resources.Therefore, the utility model is not limited to specific embodiment disclosed herein, and including falling
Enter all technical solutions in the scope of the claims.
Claims (4)
1. a kind of Self-cleaning type spreads silicon formula pressure transmitter, it is characterised in that: including pressure transmitter (100), the pressure
The outer wall right part of transmitter (100) is equipped with solenoid valve (200), the outer wall right part even circumferential of the pressure transmitter (100)
It is equipped with outlet tube (310), the outer wall left part even circumferential of the pressure transmitter (100) is equipped with inlet tube (320), described
One end of inlet tube (320) and one end of outlet tube (310) are bolted with water pump (300), the inlet tube (320) and outlet tube
(310) it is equipped on pipeline valve (330), the outer wall right part even circumferential of the pressure transmitter (100) is provided with fluid hole
(340), the outer wall left part even circumferential of the pressure transmitter (100) is provided with inlet opening (350), the inlet opening (350)
The left wall of pressure transmitter (100) is run through in one end, one end of the outlet tube (310) and inlet tube (320) respectively with fluid hole
(340) it is spirally connected with inlet opening (350) one end inner wall.
2. a kind of Self-cleaning type according to claim 1 spreads silicon formula pressure transmitter, it is characterised in that: the outlet tube
(310), inlet tube (320), fluid hole (340) and inlet opening (350) are at least provided with two groups.
3. a kind of Self-cleaning type according to claim 1 spreads silicon formula pressure transmitter, it is characterised in that: the inlet opening
(350) inner cavity left end is connected with strainer.
4. a kind of Self-cleaning type according to claim 1 spreads silicon formula pressure transmitter, it is characterised in that: the solenoid valve
(200) it is located at the left end of diaphragm in pressure transmitter (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343314.XU CN209513133U (en) | 2019-03-19 | 2019-03-19 | A kind of Self-cleaning type diffusion silicon formula pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920343314.XU CN209513133U (en) | 2019-03-19 | 2019-03-19 | A kind of Self-cleaning type diffusion silicon formula pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209513133U true CN209513133U (en) | 2019-10-18 |
Family
ID=68187646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920343314.XU Active CN209513133U (en) | 2019-03-19 | 2019-03-19 | A kind of Self-cleaning type diffusion silicon formula pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209513133U (en) |
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2019
- 2019-03-19 CN CN201920343314.XU patent/CN209513133U/en active Active
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