CN207456665U - Siphon pressure transmitter - Google Patents
Siphon pressure transmitter Download PDFInfo
- Publication number
- CN207456665U CN207456665U CN201721406347.1U CN201721406347U CN207456665U CN 207456665 U CN207456665 U CN 207456665U CN 201721406347 U CN201721406347 U CN 201721406347U CN 207456665 U CN207456665 U CN 207456665U
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- CN
- China
- Prior art keywords
- pressure transmitter
- siphon pressure
- siphon
- indicator light
- pedestal
- 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.)
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Abstract
The utility model discloses a kind of siphon pressure transmitters, the siphon pressure transmitter includes pressure inlet, silicon chip strain gauge, insulation spacer and transition gasket, the pressure inlet includes taking over end, flange and pedestal, it is described to take over end for connecting water pipe, the silicon chip strain gauge is located at the middle part in the outside of the pedestal, the insulation spacer is bonded with the side of the pedestal, and the flange is connected with the middle part of the transition gasket, the transition gasket and the cage connection.The siphon pressure transducer design of the utility model is exquisite, compact-sized, overcomes the too big problem of Traditional Transmitters volume, can meet the installation under small space environment, expands the scope of application of transmitter.The indicator light of transmitter can instant playback be abnormal in monitoring process simultaneously, and site inspection is more convenient, easily.
Description
Technical field
The utility model is related to fire-fighting/water supply water pipe measuring instrument, more particularly to a kind of siphon pressure transmitter.
Background technology
Fire-fighting/water supply water pipe can be laid in building or workshop, for ensure the normal work of water pipe, it is necessary to monitor fire-fighting/
For water supply water pipe in the hydraulic pressure of difference position/section, this measuring instrument generally selects pressure monitoring transmitter.With existing in the market
Traditional type transmitter applications it is more and more extensive, user is higher and higher to demands such as the precision, appearance, volume of sensor.City
Common pressure monitoring transmitter is typically only capable to transmitter access signal processing system can just be known the pressure in water pipe on field
Scope can not directly know the pressure in water pipe from transmitter.In addition common pressure monitoring transmitter volume is big in the market, no
Convenient for the installation under small space environment.
Utility model content
The technical problems to be solved in the utility model be in order to overcome the bulky defect of pressure transmitter in the prior art,
A kind of siphon pressure transmitter is provided.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of siphon pressure transmitter, feature are that the siphon pressure transmitter includes pressure inlet, silicon chip strains
Meter, insulation spacer, transition gasket and shell, the pressure inlet includes taking over end, flange and pedestal, described to take over end for connecting
Water pipe, the silicon chip strain gauge are located at the middle part in the outside of the pedestal, and the insulation spacer is bonded with the side of the pedestal,
The flange is connected with the middle part of the transition gasket, the transition gasket and the cage connection.By by silicon chip strain gauge
It is integrated into insulation spacer and is connected with pressure inlet, space can be made full use of, make compact-sized, reduce entire pressure monitoring list
The volume of member.Flange and transition gasket can increase the leakproofness of pressure inlet, at the same can support housing, shell is made preferably to protect
Protect internal structure.
It is preferred that it is welded to connect between the flange and the transition gasket, between the transition gasket and the shell
It is welded to connect.Being welded to connect can make shell more secured so that the overall structure of siphon pressure transmitter is compacter.
It is preferred that the siphon pressure transmitter further includes indicating member and amplifying circuit, the amplifying circuit is located at institute
It states in shell, the indicating member includes transparency cover and indicator light, and the indicator light is located in the transparency cover, the transparency cover
With the cage connection, the indicator light is electrically connected with the amplifying circuit.
Indicator light can reflect the pressure state in water pipe in real time, allow the operator to know the pressure in water pipe in advance
State, transparency cover are covered on the outside of indicator light, indicator light can be protected not to be damaged.
It is preferred that the indicator light is polychromatic light.The indicator light of different colors can make operating personnel under different conditions
It easily differentiates, operating personnel is made not obscure different pressure states.
It is preferred that the indicator light has stitch, the stitch is welded to connect in the amplifying circuit.
It is preferred that the transparency cover and the shell injection molding.Transparency cover as an entirety is moulded in shell
Together, avoiding problems other unnecessary components so that structure is compacter.
It is preferred that the siphon pressure transmitter further includes conducting wire and crystal connector, one end of the conducting wire and the silicon
Piece strain gauge is electrically connected, and the other end of the conducting wire is connected with the crystal connector.It being capable of fast insert-pull inspection using crystal connector
It repaiies, and crystal connector can be clearly seen whether conducting wire connection is normal.
It is preferred that the siphon pressure transmitter further includes outlet female connector and crimping baffle ring, the crimping baffle ring is set in
On the conducting wire, the outlet female connector is fixed on the housing, and the crimping baffle ring is filled in the outlet female connector.Crimping is kept off
Circle can fix conducting wire, avoid destroying internal circuit due to external tensile force.
It is preferred that the insulation spacer is Nian Jie with the pedestal.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can be combined to get the utility model respectively compared with
Good example.
The positive effect of the utility model is：The siphon pressure transducer design of the utility model is exquisite, structure
It is compact, the too big problem of Traditional Transmitters volume is overcome, the installation under small space environment can be met, expand transmitter
The scope of application.The indicator light of transmitter can instant playback be abnormal in monitoring process simultaneously, and site inspection is more convenient, easily.
Description of the drawings
Fig. 1 is the structure diagram of the siphon pressure transmitter of the utility model preferred embodiment.
Reference sign：
Pressure inlet 10
Take over end 11
Flange 12
Pedestal 13
Silicon chip strain gauge 20
Insulation spacer 31
Transition gasket 32
Amplifying circuit 40
Shell 51
Transparency cover 52
Indicator light 53
Conducting wire 61
Crystal connector 62
Outlet female connector 63
Crimping baffle ring 64
Specific embodiment
The utility model is further illustrated below by the mode of embodiment, but is not therefore limited in the utility model
Among the embodiment described scope.
The siphon pressure transmitter of the present embodiment, as shown in Figure 1, siphon pressure transmitter includes pressure inlet 10, silicon chip is answered
Become meter 20, insulation spacer 31, transition gasket 32 and shell 51, pressure inlet 10 includes taking over end 11, flange 12 and pedestal 13, take over
For connecting water pipe, silicon chip strain gauge 20 is located at the middle part in the outside of pedestal 13, the side of insulation spacer 31 and pedestal 13 at end 11
Fitting, flange 12 are connected with the middle part of transition gasket 32, and transition gasket 32 is connected with shell 51.32 energy of flange 12 and transition gasket
Enough increase pressure inlet 10 leakproofness, while can support housing 51, shell 51 is made preferably to protect internal structure.By by silicon
Piece strain gauge 20 and insulation spacer 31 are integrated into be connected with pressure inlet 10, can make full use of space, makes compact-sized, is reduced
The volume of entire pressure monitoring unit.Compact structure design makes the appearance and size of transmitter that can meet under small space environment
Installation.Using sensing element of the silicon chip strain gauge 20 as output transmitter's precision can be made more stable.
It is welded to connect between flange 12 and transition gasket 32, is welded to connect between transition gasket 32 and shell 51.Felt pad
Piece 31 is be bonded with pedestal 13.Shell 51 can be made more securely by being welded to connect so that the overall structure of siphon pressure transmitter is more
It is compact.
Siphon pressure transmitter further includes indicating member and amplifying circuit 40, and amplifying circuit 40 is located in shell 51, instruction
Unit includes transparency cover 52 and indicator light 53, and indicator light 53 is located in transparency cover 52, and transparency cover 52 is connected with shell 51, indicator light
53 are electrically connected with amplifying circuit 40.Indicator light 53 can reflect the pressure state in water pipe in real time, allow the operator to shift to an earlier date
Know the pressure state in water pipe, transparency cover 52 covers on 53 outside of indicator light, indicator light 53 can be protected not to be damaged.
Indicator light 53 is polychromatic light, and the signal provided by circuit shows corresponding color.It is different under different conditions
The indicator light 53 of color can make operating personnel be easier to differentiate, and operating personnel is made not obscure different pressure states.Immediately
Light shows that difference of the different color representative sensors found in monitoring process is abnormal, and site inspection is more convenient, holds
Easily.Indicator light 53 has stitch, and stitch is welded to connect in amplifying circuit 40.Transparency cover 52 and 51 injection molding of shell.Transparency cover
52 as an entirety be molded with shell 51 together with, avoiding problems other unnecessary components so that structure is more
It is compact.
Siphon pressure transmitter further includes conducting wire 61 and crystal connector 62, and one end and the silicon chip strain gauge 20 of conducting wire 61 are electrically connected
It connects, the other end of conducting wire 61 is connected with crystal connector 62.Using crystal connector 62 can fast insert-pull maintenance, and crystal connector
62 can be clearly seen whether conducting wire 61 connects normally.Siphon pressure transmitter further includes outlet female connector 63 and crimping baffle ring
64, crimping baffle ring 64 is set on conducting wire 61, and outlet female connector 63 is fixed on shell 51, and crimping baffle ring 64 fills in outlet female connector 63
In.Crimping baffle ring 64 can fix conducting wire 61, avoid destroying internal circuit due to external tensile force.
When installation, the flange 12 that will take over mouth 10 first forms component with transition gasket 32 by argon arc welding,
Silicon chip strain gauge 20 is sintered on the pedestal 13 of pressure inlet 10 again, then insulation spacer 31 is bonded on pressure inlet 10, then
Amplifying circuit 40 is bonded on insulation spacer 31, by technological operation, makes transmitter semi-finished product.Outlet female connector 63 is logical
It crosses and is weldingly fixed on shell 51, form 51 component of shell.Crimping baffle ring 64 is set on conducting wire 61, then conducting wire 61 is passed through
One end of conducting wire 61 is welded on amplifying circuit 40 by the hole of outlet female connector 63, then by transmitter semi-finished product module and shell
51 components are installed together, and are passed through and be welded and fixed, then crimping baffle ring 64 is filled in the hole of outlet female connector 63, and are passed through special
Equipment is compressed, and forms hex surface, and finally by the upper crystal connector 62 of end pressure of conducting wire 61, product is completed.By compact
Installation, can make the degree of protection of transmitter be increased to IP67.
The siphon pressure transducer design of the present embodiment is exquisite, compact-sized, and it is too big to overcome Traditional Transmitters volume
Problem can meet the installation under small space environment, expand the scope of application of transmitter.The indicator light of transmitter can simultaneously
Instant playback is abnormal in monitoring process, and site inspection is more convenient, easily.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of the principle and essence without departing substantially from the utility model, many changes and modifications may be made,
But these change and modification each fall within the scope of protection of the utility model.
Claims (9)
1. a kind of siphon pressure transmitter, which is characterized in that the siphon pressure transmitter include pressure inlet, silicon chip strain gauge,
Insulation spacer, transition gasket and shell, the pressure inlet includes taking over end, flange and pedestal, described to take over end for connecting water
Pipe, the silicon chip strain gauge are located at the middle part in the outside of the pedestal, and the insulation spacer is bonded with the side of the pedestal, institute
The middle part that flange is stated with the transition gasket is connected, the transition gasket and the cage connection.
2. siphon pressure transmitter as described in claim 1, which is characterized in that welded between the flange and the transition gasket
It connects, is welded to connect between the transition gasket and the shell in succession.
3. siphon pressure transmitter as described in claim 1, which is characterized in that the siphon pressure transmitter further includes instruction
Unit and amplifying circuit, the amplifying circuit are located in the shell, and the indicating member includes transparency cover and indicator light, described
Indicator light is located in the transparency cover, and the transparency cover and the cage connection, the indicator light are electrically connected with the amplifying circuit
It connects.
4. siphon pressure transmitter as claimed in claim 3, which is characterized in that the indicator light is polychromatic light.
5. siphon pressure transmitter as claimed in claim 3, which is characterized in that the indicator light has stitch, the stitch
It is welded to connect in the amplifying circuit.
6. siphon pressure transmitter as claimed in claim 3, which is characterized in that the transparency cover is molded into the shell
Type.
7. siphon pressure transmitter as described in claim 1, which is characterized in that the siphon pressure transmitter further includes conducting wire
And crystal connector, one end of the conducting wire are electrically connected with the silicon chip strain gauge, the other end of the conducting wire is connected with the water
Brilliant connector.
8. siphon pressure transmitter as claimed in claim 7, which is characterized in that the siphon pressure transmitter further includes outlet
Female connector and crimping baffle ring, the crimping baffle ring are set on the conducting wire, and the outlet female connector is fixed on the housing, described
Crimping baffle ring is filled in the outlet female connector.
9. the siphon pressure transmitter as described in claim 1 to 8 any one, which is characterized in that the insulation spacer and institute
State pedestal bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406347.1U CN207456665U (en) | 2017-10-26 | 2017-10-26 | Siphon pressure transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721406347.1U CN207456665U (en) | 2017-10-26 | 2017-10-26 | Siphon pressure transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207456665U true CN207456665U (en) | 2018-06-05 |
Family
ID=62281891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721406347.1U Active CN207456665U (en) | 2017-10-26 | 2017-10-26 | Siphon pressure transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207456665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781333A (en) * | 2019-01-09 | 2019-05-21 | 安徽自动化仪表有限公司 | A kind of pressure transmitter |
-
2017
- 2017-10-26 CN CN201721406347.1U patent/CN207456665U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781333A (en) * | 2019-01-09 | 2019-05-21 | 安徽自动化仪表有限公司 | A kind of pressure transmitter |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |