CN206804080U - Flow transmitter - Google Patents
Flow transmitter Download PDFInfo
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- CN206804080U CN206804080U CN201720717076.5U CN201720717076U CN206804080U CN 206804080 U CN206804080 U CN 206804080U CN 201720717076 U CN201720717076 U CN 201720717076U CN 206804080 U CN206804080 U CN 206804080U
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- circuit
- flow
- lamp
- transducer
- flow transmitter
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Abstract
Measuring instrument field is the utility model is related to, discloses a kind of flow transmitter.The flow transmitter includes shell of transducer, flow transmission circuit in transmitter enclosure body, the power supply being connected with flow transmission circuit, and lighting device, lighting device includes being arranged on transmitter enclosure in vitro and the light fixture being connected with shell of transducer and the lamp-controlling circuit being connected in transmitter enclosure body and with light fixture.Wherein, lamp-controlling circuit and power electric connection, so that power supply can power for flow transmission circuit and lamp-controlling circuit simultaneously.Flow transmitter of the present utility model can provide light source for staff in operation, consequently facilitating staff is overhauled or safeguarded to flow transmitter.
Description
Technical field
It the utility model is related to measuring instrument field, and in particular to a kind of flow transmitter.
Background technology
Eyes of the instrument as industry, vital effect is played to industrial system automation, due to various instrument
Installation environment varies, therefore under some special installation environments, such as under the weaker environment of light, instrument can be given unavoidably
The work such as installation, inspection and the straightened up in place of table are made troubles.Especially in narrow and small dark space, for example, the instrument of outer net
On a Large Diameter Pipeline water supply line in table well, according to process requirements, it is necessary to install corresponding flow transmitter on pipeline, such as
The instrumentations such as flow sensor, pressure transmitter, to be detected to the flow of water, pressure etc. in pipeline, and this
In narrow and small dark environment, staff is not easy to the position of accurate searching flow transmitter, and is not easy to what operation carried
Light source, therefore the operation such as maintenance, maintenance and replacing of each flow transmitter becomes increasingly difficult to carry out.
For in place of above-mentioned the deficiencies in the prior art, those skilled in the art wants to seek a kind of automatic light source
Flow transmitter, the flow transmitter can provide light source for staff in operation, consequently facilitating staff is to flow
Transmitter is overhauled or safeguarded.
Utility model content
Flow transmitter is overhauled or safeguarded in the weaker environment of light for the ease of staff, this practicality is new
Type provides a kind of flow transmitter.
According to flow transmitter of the present utility model, including：Shell of transducer, the flow pick-up in transmitter enclosure body
Circuit, the power supply being connected with flow transmission circuit, and lighting device, lighting device include being arranged on transmitter enclosure it is external and with
The connected light fixture of shell of transducer and the lamp-controlling circuit being connected in transmitter enclosure body and with light fixture.Wherein, lamp
Circuit and power electric connection are controlled, so that power supply can power for flow transmission circuit and lamp-controlling circuit simultaneously.
Further, lamp-controlling circuit includes rectification circuit, optically controlled delay circuit and the rpyroelectric infrared sense being sequentially connected electrically
Circuit is answered, wherein, rectification circuit is connected with power supply.
Further, the lighting device also include the photosensitive probe that is connected with the optically controlled delay circuit and with the heat
Release the connected pyroelectric infrared transducer of electric infrared induction circuit.
Further, light fixture includes the guide pipe being connected with shell of transducer and the illuminating lamp being connected with guide pipe,
Illuminating lamp is connected with rectification circuit.
Further, guide pipe includes the straight tube being connected with shell of transducer and the Universal pipe being connected with straight tube, illuminating lamp
It is connected with Universal pipe.
Further, the junction of Universal pipe and illuminating lamp is formed with the protective cover for closing illuminating lamp, protective cover bag
Include the cover body for accommodating illuminating lamp and the transparent cover lid positioned at the openend of cover body.
Further, it is to be threadedly coupled between Universal pipe and cover body, and between straight tube and shell of transducer.
Further, the junction of Universal pipe and cover body, and the junction of straight tube and shell of transducer be provided with it is close
Sealing.
Further, flow transmitter also includes the display device for being arranged on the outside of shell of transducer, display device point
Do not electrically connected with flow transmission circuit and lamp-controlling circuit.
Flow transmitter of the present utility model is due to ring that there is provided lighting device, the lighting device can be weaker to light
Border provides light source, therefore staff need not use extra light source in the course of the work, so as to be very easy to work people
Member such as is overhauled or safeguarded in particular surroundings at the work to flow transmitter., will in flow transmitter of the present utility model
The lamp-controlling circuit of lighting device is connected with the power supply of flow transmitter, and the light fixture of lighting device is connected with lamp-controlling circuit,
It is achieved thereby that the automatically controlled effect of lighting device, meanwhile, lamp-controlling circuit is powered with flow transmission circuit by same power supply, i.e.,
Lamp-controlling circuit shares same power line with flow transmission circuit, so as to reduce extra power circuit.In addition, the utility model
The structure of flow transmitter can be by being improved on the basis of the structure of existing flow transmitter to obtain, i.e., existing
Lighting device of the present utility model is connected in some flow transmitters, specifically by the lamp-controlling circuit in lighting device and now
Power supply in some flow transmitters is connected, thus should operation is simple, production cost is relatively low, and being advantageous to be widely popularized makes
With.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is the structural representation according to flow transmitter of the present utility model；
Fig. 2 is the structural representation of the lamp-controlling circuit shown in Fig. 1.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
Fig. 1 shows the structural representation according to flow transmitter 100 of the present utility model.As shown in figure 1, the flow becomes
Device 100 is sent to include：Shell of transducer 10, the flow transmission circuit 20 in shell of transducer 10, with flow transmission circuit 20
Connected power supply 30, and lighting device, lighting device include being arranged on shell of transducer 10 it is outer and with the phase of shell of transducer 10
Light fixture (structure of the light fixture, which hereinafter has, to be discussed in detail) even and in the shell of transducer 10 and with photograph
The connected lamp-controlling circuit 42 of bright component.Wherein, lamp-controlling circuit 42 electrically connects with power supply 30, so that power supply 30 can be simultaneously
Flow transmission circuit 20 and lamp-controlling circuit 42 are powered.
Flow transmitter 100 of the present utility model is due to can be weaker to light there is provided lighting device, the lighting device
Environment light source is provided, therefore staff be without using extra light source in the course of the work, so as to be very easy to work
Make personnel and the work such as flow transmitter 100 is overhauled or safeguarded in particular surroundings.In flow pick-up of the present utility model
In device 100, the lamp-controlling circuit 42 of lighting device is connected with the power supply 30 of flow transmitter 100, and the illumination group of lighting device
Part is connected with lamp-controlling circuit 42, it is achieved thereby that the automatically controlled effect of lighting device, meanwhile, lamp-controlling circuit 42 and flow transmission circuit
20 are powered by same power supply 30, i.e., lamp-controlling circuit 42 shares same power line with flow transmission circuit 20, so as to reduce
Extra power circuit cost.In addition, the structure of flow transmitter 100 of the present utility model can be by existing flow pick-up
It is improved and obtains on the basis of the structure of device, i.e., the illumination dress in the utility model is connected in existing flow transmitter
Put, specifically the lamp-controlling circuit 42 in lighting device is connected with the power supply in existing flow transmitter, therefore the behaviour
Make simple and easy, production cost is relatively low, is advantageous to be widely popularized and uses.In addition, the lamp-controlling circuit 42 for passing through illumination apparatus
Specific design, such as design lamp-controlling circuit 42 have can start light fixture by receiving the voice signal of staff
The acoustic-control illuminating function of unlatching, or have what can be opened by receiving the temperature signal of staff to start light fixture
Temperature control illumination functions, the i.e. lighting device can automatically turn on when staff works, so as to the work band for staff
To facilitate.
Preferably, in the embodiment illustrated in fig. 2, lamp-controlling circuit 42 include be sequentially connected electrically rectification circuit 421,
Optically controlled delay circuit 422 and pyroelectric infrared-sensing circuit 423, wherein, rectification circuit 41 is connected with power supply 30.Further,
Lighting device also include the pyroelectric infrared transducer 46 that is connected with pyroelectric infrared-sensing circuit 43 and with optically controlled delay circuit 42
Connected photosensitive probe 45.Photosensitive probe 45 and pyroelectric infrared transducer 46 are respectively used to optical signal and temperature letter outside detection
Number, and these signals are passed into corresponding control circuit to control the opening and closing of light fixture.The power line of power supply 30
It is divided into two-way after into shell of transducer 10, such as usual power supply 30 exports 220V alternating current, is all the way flow transmission circuit
20 power supply (alternating current is specifically provided), another way be lamp-controlling circuit 42 power, into lamp-controlling circuit 42 before alternating current first
It is depressured by rectification circuit 41, forms direct current after rectification, filtering and voltage stabilizing, the subsequent direct current continues as light control time-delay
Circuit 42 and pyroelectric infrared-sensing circuit 43 are powered, and optically controlled delay circuit 42 and pyroelectric infrared-sensing circuit 43 are realized jointly
Under low light environment, starting light fixture when staff is close to flow transmitter 100 is illuminated, and works as staff
End-of-job is automatic after being gone for a season to close light fixture.
According to the utility model, as shown in figure 1, light fixture includes the guide pipe being connected with shell of transducer 10 and with leading
The illuminating lamp 413 being connected to pipe, illuminating lamp 413 is connected with rectification circuit 413, specifically with the relay contact K phases shown in Fig. 2
Even.Further, guide pipe includes the straight tube 411 being connected with shell of transducer 10 and the Universal pipe 412 being connected with straight tube 411,
Illuminating lamp 413 is connected with Universal pipe 412.Straight tube 411 is used to enter the power line 416 for connecting illuminating lamp 413 and rectification circuit 421
Row protection, and Universal pipe 412 is used for the rotation for realizing illuminating lamp 413, so that illuminating lamp 413 can meet flow pick-up
Can be also neighbouring other parts, such as the instrumentation such as pressure transmitter, thermal resistance while 100 own illumination demand of device
Maintenance or change provide light source.
Preferably, as shown in figure 1, the junction of Universal pipe 412 and illuminating lamp 413 is formed with for closing illuminating lamp 413
Protective cover, protective cover include be used for accommodate the cover body 415 of illuminating lamp 413 and the transparent cover positioned at the openend of cover body 415
Lid 414.It is further preferred that straight tube 411 and Universal pipe 412 are preferably made of stainless steel, cover body 415 can use aluminium alloy
Material is made, and cover lid can be made of flat glass.
It is further preferred that it is screw thread between Universal pipe 412 and cover body 415, and between straight tube 411 and shell of transducer 10
Connection.It is further preferred that it can be fixed between straight tube 411 and shell of transducer 10 by locking nut 44.
It is further preferred that the junction of Universal pipe 412 and cover body 415, and the junction of straight tube 411 and shell of transducer 10
It is provided with seal 43.The seal 43 combines above-mentioned threaded connection and the higher degree of protection of protective cover can be achieved.
In addition, according to the utility model, flow transmitter 100 also includes the display for being arranged on the outside of shell of transducer 10
Device 50, display device 50 electrically connect with flow transmission circuit 20 and lamp-controlling circuit 42 respectively, so as to by flow transmitter
100 illumination information of corresponding flow parameter and light fixture etc. is shown in display device 50, so as to work of being more convenient for
The operation of personnel.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Especially, as long as structural hazard is not present, the every technical characteristic being previously mentioned in each embodiment can combine in any way
Get up.The utility model is not limited to specific embodiment disclosed herein, but including falling within the scope of the appended claims
All technical schemes.
Claims (9)
- A kind of 1. flow transmitter, it is characterised in that including：Shell of transducer,Flow transmission circuit in the transmitter enclosure body,The power supply being connected with the flow transmission circuit, andLighting device, the lighting device include being arranged on the photograph that the transmitter enclosure is external and with the shell of transducer is connected Bright component and in the transmitter enclosure body and the lamp-controlling circuit that is connected with the light fixture,Wherein, the lamp-controlling circuit and the power electric connection, so that the power supply can be the flow pick-up simultaneously Circuit and lamp-controlling circuit power supply.
- 2. flow transmitter according to claim 1, it is characterised in that the lamp-controlling circuit is whole including being sequentially connected electrically Current circuit, optically controlled delay circuit and pyroelectric infrared-sensing circuit, wherein, the rectification circuit is connected with the power supply.
- 3. flow transmitter according to claim 2, it is characterised in that the lighting device also includes light-operated prolonging with described When the connected photosensitive probe of the circuit and pyroelectric infrared transducer being connected with the pyroelectric infrared-sensing circuit.
- 4. flow transmitter according to claim 3, it is characterised in that the light fixture includes and the transmitter enclosure The guide pipe of body phase company and the illuminating lamp being connected with the guide pipe, the illuminating lamp electrically connect with the rectification circuit.
- 5. flow transmitter according to claim 4, it is characterised in that the guide pipe includes and the shell of transducer Connected straight tube and the Universal pipe being connected with the straight tube, the illuminating lamp are connected with the Universal pipe.
- 6. flow transmitter according to claim 5, it is characterised in that the junction of the Universal pipe and the illuminating lamp Formed with the protective cover for closing the illuminating lamp, the protective cover includes the cover body for accommodating the illuminating lamp and is located at The transparent cover lid of the openend of the cover body.
- 7. flow transmitter according to claim 6, it is characterised in that between the Universal pipe and the cover body, and It is to be threadedly coupled between the straight tube and the shell of transducer.
- 8. flow transmitter according to claim 7, it is characterised in that the junction of the Universal pipe and the cover body, And the junction of the straight tube and the shell of transducer is provided with seal.
- 9. flow transmitter according to any one of claim 1 to 8, it is characterised in that the flow transmitter also wraps Include the display device for the outside for being arranged on the shell of transducer, the display device respectively with the flow transmission circuit and institute State lamp-controlling circuit electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717076.5U CN206804080U (en) | 2017-06-20 | 2017-06-20 | Flow transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717076.5U CN206804080U (en) | 2017-06-20 | 2017-06-20 | Flow transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206804080U true CN206804080U (en) | 2017-12-26 |
Family
ID=60747705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717076.5U Active CN206804080U (en) | 2017-06-20 | 2017-06-20 | Flow transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206804080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931276A (en) * | 2018-08-04 | 2018-12-04 | 合肥利都自动化仪表有限公司 | A kind of modified rotz flowmeter |
-
2017
- 2017-06-20 CN CN201720717076.5U patent/CN206804080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931276A (en) * | 2018-08-04 | 2018-12-04 | 合肥利都自动化仪表有限公司 | A kind of modified rotz flowmeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180329 Address after: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street Co-patentee after: HUATIAN NANJING ENGINEERING & TECHNOLOGY CORPORATION, MCC Patentee after: MCC HUATIAN BAOTOU DESIGN RESEARCH GENERAL INSTITUTE CO.,LTD. Address before: 014010 the Inner Mongolia Autonomous Region Baotou City Queensland Steel Street No. 45 Patentee before: Huatian Nanjing Engineering & Technology Corporation, MCC |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Co-patentee after: HUATIAN NANJING ENGINEERING & TECHNOLOGY CORPORATION, MCC Patentee after: Zhongye Northwest Engineering Technology Co.,Ltd. Address before: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Co-patentee before: Huatian Nanjing Engineering & Technology Corporation, MCC Patentee before: MCC HUATIAN BAOTOU DESIGN RESEARCH GENERAL INSTITUTE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190612 Address after: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Patentee after: Zhongye Northwest Engineering Technology Co.,Ltd. Address before: 014010 Steel Street, Kunqu District, Baotou, the Inner Mongolia Autonomous Region Co-patentee before: Huatian Nanjing Engineering & Technology Corporation, MCC Patentee before: Zhongye Northwest Engineering Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |