CN209069349U - A kind of hot type electronic flow switch - Google Patents
A kind of hot type electronic flow switch Download PDFInfo
- Publication number
- CN209069349U CN209069349U CN201822038396.5U CN201822038396U CN209069349U CN 209069349 U CN209069349 U CN 209069349U CN 201822038396 U CN201822038396 U CN 201822038396U CN 209069349 U CN209069349 U CN 209069349U
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- probe
- module
- type electronic
- flow switch
- transmission unit
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Abstract
The utility model relates to a kind of hot type electronic flow switches, including collector shell, erection joint, probe, display module and control module, surface, which is connected with, below collector shell sets threaded erection joint, erection joint lower end is connected with probe, flow sensor is equipped in probe, flow sensor includes heating module and sensible heat module, flow sensor is electrically connected with the control module of collector enclosure interior, control module includes acquisition unit and transmission unit, transmission unit is integrated with relay, transmission unit is electrically connected with display module, the device replaces pervious movable member using the probe of built-in flow sensor to control the opening and closing for the valve connecting with pipeline, effectively improve the service life of flow switch, in addition to this, transmission unit is connect with display module can uninterrupted in real-time display pipeline.
Description
Technical field
The utility model relates to flow switch fields more particularly to a kind of hot type electronic flow to switch.
Background technique
Flow switch online or plug-in type installation mainly in the medium pipelines such as water, gas, oil monitors water in water system
The size of flow, when water flow is higher or lower than some set point, triggering output alarm signal passes to unit, is
System can make corresponding instruction movement after obtaining signal, currently, flow switch is mainly used for nuclear power fire-fighting system, large scale equipment
Cooling, in lubricating system, realize control, monitoring, safety interlocking of fluid flow etc., to guarantee the safe operation of equipment,
Steady production process improves automatic controlling level.The existing flow switch in market realizes function by its internal movable member,
But its movable member is easily damaged, and effective work of flow switch plays the reliability and stability of its equipment important
It influences, therefore more important is become to flow switch Acceptable life, in addition to this, existing flow switch cannot supervise in real time
Control media flow size in display pipes.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of hot type electricity
Sub- flow switch, this device can effectively improve the service life of flow switch, while can monitor flow in display pipes in real time
Size.
The utility model is to be achieved by the following technical programs:
A kind of hot type electronic flow switch, which is characterized in that including collector shell, erection joint, probe, display module
And control module, the collector shell lower section are connected with surface and set threaded erection joint, the erection joint lower end
It is connected with probe, is equipped with flow sensor in the probe, the flow sensor includes heating module and sensible heat module, flow
Sensor is electrically connected with the control module of collector enclosure interior, and the control module includes acquisition unit and transmission unit, institute
It states transmission unit and is integrated with relay, the transmission unit is electrically connected with display module.
According to the above technical scheme, it is preferable that six side's connectors are connected between the collector shell and erection joint.
According to the above technical scheme, it is preferable that the probe is cone structure.
According to the above technical scheme, it is preferable that the detecting head surface is equipped with ant-scaling layer.
According to the above technical scheme, it is preferable that the collector surface of shell is equipped with interface.
According to the above technical scheme, it is preferable that the interface is connected with M12 connector.
According to the above technical scheme, it is preferable that the display module includes six LED set on collector surface of shell
Lamp.
The beneficial effects of the utility model are:
The present apparatus is threadedly coupled by erection joint with the mounting base being fixed on pipeline, and probe protrudes into pipeline, is measured
When, it is given off heat by heating module, if the heat that sensible heat module receives is a fixation without media flow in pipeline
Value, when there is media flow, heat received by sensible heat module will change with the change in flow of medium, sensible heat module by this
Temperature signal is converted to electric signal and is collected unit reception, and is converted into corresponding master die analog quantity by transmission unit and believes
Number or contact point signal output, when flow reaches setting value in pipeline, relay issue switching signal control is electrically connected with collector
The valve opening and closing connect.The utility model is controlled using the probe of built-in flow sensor instead of pervious movable member and pipeline
The opening and closing of the valve of connection effectively improves the service life of flow switch, and in addition to this, transmission unit is connect with display module can
Uninterrupted in real-time display pipeline.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
In figure: 1. collector shells, 2.LED lamp, 3. display modules, 4.M12 connector, 5. 6 side's connectors, 6. installations
Connector, 7. flow sensors, 8. probes.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model includes collector shell 1, erection joint 6, probe 8, display module 3 and control
Module is connected with surface below the collector shell 1 and sets threaded erection joint 6, and 6 lower end of erection joint is connected with
Probe 8, the probe 8 is interior to be equipped with flow sensor 7, and the flow sensor 7 includes heating module and sensible heat module, and generate heat mould
Block is the detection resistance being heated, and flow sensor 7 is electrically connected with the control module inside collector shell 1, the control
Molding block includes acquisition unit and transmission unit, and the transmission unit is integrated with relay and PNP output, the transmission unit
It is electrically connected with display module 3.The present apparatus is threadedly coupled by erection joint 6 with the mounting base being fixed on pipeline, and probe 8 protrudes into
In pipeline, when measurement, given off heat by heating module, if the heat received in pipeline without media flow, sensible heat module
Amount is a fixed value, and when there is media flow, heat received by sensible heat module will change with the change in flow of medium,
This temperature signal is converted to electric signal and is collected unit by sensible heat module to be received, and is converted by transmission unit corresponding
Master die analog quantity signal or contact point signal output, when flow reaches setting value in pipeline, relay issues switching signal control
The valve opening and closing being electrically connected with collector.The utility model replaces pervious movable part using the probe 8 of built-in flow sensor 7
Part controls the opening and closing of the valve connecting with pipeline, effectively improves the service life of flow switch, in addition to this, transmission unit with
The connection of display module 3 can uninterrupted in real-time display pipeline.
According to above-described embodiment, it is preferable that be connected with six side's connectors between the collector shell 1 and erection joint 6
5, the setting of six side's connectors 5 is so that the device operates during being threadedly coupled with mounting base.
According to above-described embodiment, it is preferable that the probe 8 is cone structure, can effectively prevent twining for twister in medium
Around.
According to above-described embodiment, it is preferable that 8 surfaces of the probe are equipped with ant-scaling layer.
According to above-described embodiment, it is preferable that 1 surface of collector shell is equipped with interface.
According to above-described embodiment, it is preferable that the interface is connected with M12 connector 4, by the valve on flow switch and pipeline
Door connection, opens and closes to control valve.
According to above-described embodiment, it is preferable that the display module 3 includes six LED light set on 1 surface of collector shell
2, using six 2 real-time display fluids within pipes flow status of LED light.
The present apparatus is threadedly coupled by erection joint 6 with the mounting base being fixed on pipeline, and probe 8 protrudes into pipeline, is surveyed
It when amount, is given off heat by heating module, if the heat that sensible heat module receives is one solid without media flow in pipeline
Definite value, when there is media flow, heat received by sensible heat module will change with the change in flow of medium, and sensible heat module will
This temperature signal is converted to electric signal and is collected unit reception, and is converted into corresponding master die analog quantity by transmission unit
Signal or contact point signal output, when flow reaches setting value in pipeline, relay issues switching signal control and collector electricity
The valve opening and closing of connection.The utility model using built-in flow sensor 7 probe 8 replace pervious movable member come control with
The opening and closing of the valve of pipeline connection, effectively improves the service life of flow switch, in addition to this, transmission unit and display module 3
Connection can uninterrupted in real-time display pipeline.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of hot type electronic flow switch, which is characterized in that including collector shell, erection joint, probe, display module with
And control module, the collector shell lower section are connected with surface and set threaded erection joint, the erection joint lower end is solid
It is connected to probe, flow sensor is equipped in the probe, the flow sensor includes heating module and sensible heat module, and flow passes
Sensor is electrically connected with the control module of collector enclosure interior, and the control module includes acquisition unit and transmission unit, described
Transmission unit is integrated with relay, and the transmission unit is electrically connected with display module.
2. a kind of hot type electronic flow switch according to claim 1, which is characterized in that the collector shell connects with installation
Six side's connectors are connected between head.
3. a kind of hot type electronic flow switch according to claim 1, which is characterized in that the probe is cone structure.
4. a kind of hot type electronic flow switch according to claim 3, which is characterized in that the detecting head surface is equipped with ant-scaling
Layer.
5. a kind of hot type electronic flow switch according to claim 1, which is characterized in that the collector surface of shell is equipped with
Interface.
6. a kind of hot type electronic flow switch according to claim 5, which is characterized in that the interface is connected with M12 connection
Device.
7. according to claim 1 to any one of 6 a kind of hot type electronic flow switch, which is characterized in that it is described aobvious
Show that module includes six LED light set on collector surface of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038396.5U CN209069349U (en) | 2018-12-06 | 2018-12-06 | A kind of hot type electronic flow switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822038396.5U CN209069349U (en) | 2018-12-06 | 2018-12-06 | A kind of hot type electronic flow switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209069349U true CN209069349U (en) | 2019-07-05 |
Family
ID=67101311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822038396.5U Active CN209069349U (en) | 2018-12-06 | 2018-12-06 | A kind of hot type electronic flow switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209069349U (en) |
-
2018
- 2018-12-06 CN CN201822038396.5U patent/CN209069349U/en active Active
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