CN208936535U - A kind of electric heating wireless monitoring device - Google Patents
A kind of electric heating wireless monitoring device Download PDFInfo
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- CN208936535U CN208936535U CN201821280789.0U CN201821280789U CN208936535U CN 208936535 U CN208936535 U CN 208936535U CN 201821280789 U CN201821280789 U CN 201821280789U CN 208936535 U CN208936535 U CN 208936535U
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- electric heating
- explosion
- heater
- monitoring device
- temperature
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Abstract
The utility model proposes a kind of electric heating wireless monitoring devices, including remote monitoring unit, explosion-proof control box, electric heater, the electric heater includes electric heating assembly, casing, flange, anti-explosion terminal box, terminal box temperature controller, the electric heating assembly is mounted in casing, heater temperature sensor is additionally provided in described sleeve pipe, one end installation anti-explosion terminal box and terminal box temperature controller of the electric heating assembly, the electric heating assembly is close to one end of anti-explosion terminal box also mounting flange, the electric heating assembly is connect by anti-explosion terminal box with explosion-proof control box, case temperature transmitter is equipped in the terminal box temperature controller, temperature switch, the heater temperature sensor, case temperature transmitter, temperature switch is connect with the explosion-proof control box.The utility model installs multiple sensors in electric heater, is conducive to the heated condition of real-time detection electric heating assembly.
Description
Technical field
The utility model relates to electric heater technical field, in particular to a kind of electric heating wireless monitoring device.
Background technique
In Gas Stations, because of the throttling temperature drop effect that natural gas occurs during pressure regulation, it is also easy to produce ice and blocks up, Yi Jiyong
Gas equipment (such as compressor) to the requirement with temperature degree, so generally use electrically heated mode to enter pressure regulation before gas into
Row preheating, the natural gas temperature after making throttling meet the requirement of gas transmission technique.But structure is complicated for electric heater, manufacturing cost
Height, and the start and stop of electric heater are manually controlled by operator scene, can not be carried out automation control, be increased manpower
Investment and management cost.And electric heater is in operation, takes problem of taking care at quarter, can not to alarm and failure timely
Reply and processing.
Utility model content
The purpose of this utility model aims to solve at least one of described technological deficiency.
For this purpose, the purpose of this utility model is that propose a kind of electric heating wireless monitoring device, structure is simple, manufacture at
Sheet is low, can alarm.
To achieve the goals above, the utility model provides a kind of electric heating wireless monitoring device, including remotely monitors list
Member, explosion-proof control box, electric heater, the electric heater include electric heating assembly, casing, flange, anti-explosion terminal box, terminal box
Temperature controller, the electric heating assembly are mounted in casing, and heater temperature sensor, the electric heating are additionally provided in described sleeve pipe
One end installation anti-explosion terminal box and terminal box temperature controller, the electric heating assembly of component are also pacified close to one end of anti-explosion terminal box
Flange is filled, the electric heating assembly is connect by anti-explosion terminal box with explosion-proof control box, and shell is equipped in the terminal box temperature controller
Temperature transmitter, temperature switch, the heater temperature sensor, case temperature transmitter, temperature switch with it is described explosion-proof
Control cabinet connection；
The explosion-proof control box includes PLC, wireless telecommunications gateway, electric heater contactor, the electric heater with it is described
PLC connection, the PLC are connect with wireless telecommunications gateway, electric heater contactor respectively, the wireless telecommunications gateway and long-range
Monitoring unit is wirelessly connected, and the electric heater contactor is connect with the electric heater.
Further, the case temperature transmitter, heater temperature sensor, temperature switch are all connect with PLC.
Further, medium inlet and media outlet are additionally provided on the electric heating assembly, the media outlet is nearby set
There is outlet temperature sensor, the outlet temperature sensor is all connect with PLC.
Further, multiple temperature measuring points are equipped at the media outlet of the electric heating assembly.
It further, further include stopping indicator light, run indicator in the explosion-proof control box, the stopping indicator light,
Run indicator is all connect with electric heater contactor.
It further, further include that hand automatically selects knob, heater starting button, heater and stops in the explosion-proof control box
Only button, the hand automatically select knob, heater starting button, heater stop button and connect respectively with the PLC.
It further, further include alarm, the alarm is connect with the PLC.
Further, multiple bracing rings are additionally provided on the outside of the electric heating assembly.
Further, lifting lug is additionally provided on the flange.
Further, the remote monitoring unit includes the end PC monitoring device, mobile terminal monitoring device, the mobile terminal prison
Control device is connect with the end PC monitoring device.
The electric heating wireless monitoring device of the utility model has the advantages that
1, the structure of the electric heater of the utility model is simple, enormously simplifies the volume and quantity of each component, drops significantly
Low manufacturing cost, it is only necessary to electric heater can be installed by flange, greatly reduce human input and management cost.
2, the utility model is added to alarm, to alarm the failure of electric heater, be conducive in time cope with and
Processing.
2, the utility model installs case temperature transmitter, temperature switch in anti-explosion terminal box, is become by case temperature
Device is sent to detect the temperature in anti-explosion terminal box, avoids the excessively high short circuit of temperature that fire occurs, advantageously ensures that personnel's personal safety.
3, the utility model is installing heater temperature sensor in electric heater, to detect the heating temperature of electric heater
Degree is conducive to the heating temperature for monitoring electric heater in real time.It can also avoid first device of the excessively high damage electric heater itself of temperature
Part, and then improve the service life of electric heater.
4, the utility model is equipped with multiple temperature measuring points at the media outlet of electric heating assembly.Each temperature measuring point is equipped with card
Hoop is used to the temperature measuring point temperature sensor that is loaded, and this mounting means is easy to disassemble and replaces.By temperature measuring point temperature sensor come
Temperature measuring point at media outlet is detected, the heated condition of real-time detection electric heating assembly is conducive to.
5, the utility model fixes electric heating assembly by bracing ring, and fastness is very good.In addition, more by being arranged
A bracing ring is also helped installs sensor on bracing ring, and the working condition of electric heater is monitored by sensor.
6, the utility model is connected both electric heater and explosion-proof control box using anti-explosion terminal box, avoids line
Road is mixed and disorderly, is conducive to check line fault, easy to repair.
7, the utility model installs multiple sensors in electric heater, is conducive to the heating of real-time detection electric heating assembly
Situation.
The additional aspect of the utility model and advantage will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structure chart of the electric heater of the utility model；
Fig. 2 is the side view of the electric heater of the utility model；
Fig. 3 is the electrical knot connection block diagram of the utility model；
In figure, 1, remote monitoring unit；2, explosion-proof control box；3, electric heater；101, the end PC monitoring device；102, mobile
Hold monitoring device；201,PLC；202, wireless telecommunications gateway；203, electric heater contactor；204, stop indicator light；205, it transports
Row indicator light；206, hand automatically selects knob；207, heater starting button；208, heater stop button；301, explosion-proof to connect
Wire box；302, terminal box temperature controller；303, casing；304, lifting lug；305, flange；306, electric heating assembly；307, support rod；
308, bracing ring；309, clip；310, temperature measuring point；311, case temperature transmitter；312, heater temperature sensor；312, warm
Degree switch；314, outlet temperature sensor.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model provides a kind of electric heating wireless monitoring device, with reference to shown in attached drawing 1-3, including remote monitoring unit
1, explosion-proof control box 2, electric heater 3, electric heater 3 include electric heating assembly 306, casing 303, flange 305, anti-explosion terminal box
301, terminal box temperature controller 302, electric heating assembly 306 are mounted in casing 303, and heter temperature biography is additionally provided on casing 303
Sensor 312, one end installation anti-explosion terminal box 301 and terminal box temperature controller 302, electric heating assembly 306 of electric heating assembly 306 lean on
One end also mounting flange 305 of nearly anti-explosion terminal box 301, electric heating assembly 306 pass through anti-explosion terminal box 301 and explosion-proof control box
2 connections, are equipped with case temperature transmitter 311, temperature switch 312 in terminal box temperature controller 302, heater temperature sensor 312,
Case temperature transmitter 311, temperature switch 312 are connect with explosion-proof control box 2.
The structure of the electric heater of the utility model is simple, enormously simplifies the volume and quantity of each component, substantially reduces
Manufacturing cost, it is only necessary to electric heater can be installed by flange.
As shown in figure 3, explosion-proof control box 2 includes PLC201, wireless telecommunications gateway 202, electric heater contactor 203, electricity
Heater 3 is connect with PLC201, and PLC201 is connect with wireless telecommunications gateway 202, electric heater contactor 203 respectively, channel radio
It interrogates gateway 202 and remote monitoring unit 1 is wirelessly connected, electric heater contactor 203 is connect with electric heater 3.Case temperature becomes
Device 311, heater temperature sensor 312, temperature switch 312 is sent all to connect with PLC201.
PLC201, wireless telecommunications gateway 202, electric heater contactor 203 etc. are integrated in one by the utility model, can
The volume being substantially reduced in explosion-proof control box is easily installed and dismantles.
Working principle: when electric heater 3 is worked, the heater temperature sensor on electric heater 3 is set
312, the data that case temperature transmitter 311, temperature switch 312 etc. will test are transferred to the PLC201 in explosion-proof control box 2,
By PLC201 by wireless telecommunications gateway 202 by on-site test to data be transferred to remote monitoring unit 1, remote monitoring unit
1 issues control instruction according to the data detected to PLC201, and the output end of PLC201 connects electric heater contactor 203
Input terminal, the input terminal of the output end connection electric heater 3 of electric heater contactor 203 leads to superheater contactor 203
The start and stop of control electric heater 3 are attracted or are disconnected, achieve the purpose that remotely to monitor electric heater 3.
Wherein, both electric heater 3 and explosion-proof control box 2 are connected using anti-explosion terminal box 301, avoids route
In a jumble, be conducive to check line fault, it is easy to repair.
In addition, installing case temperature transmitter 311, temperature switch 312 in anti-explosion terminal box 301, pass through case temperature
Transmitter 311 detects the temperature in anti-explosion terminal box 301, avoids the excessively high short circuit of temperature that fire occurs, advantageously ensures that personnel
Personal safety.Heater temperature sensor 312 is installed in electric heater 3, to detect the heating temperature of electric heater 3, favorably
In the heating temperature of real time monitoring electric heater.The component of the excessively high damage electric heater 3 itself of temperature can also be avoided, in turn
Improve the service life of electric heater 3.
In another embodiment of the utility model, medium inlet A and media outlet B are additionally provided on electric heating assembly 306,
Media outlet B is nearby equipped with outlet temperature sensor, and outlet temperature sensor is all connect with PLC201, is sensed by outlet temperature
Device monitors the temperature of the media outlet B of electric heating assembly 306, and the medium temperature for avoiding media outlet B from flowing out is excessively high.
In another embodiment of the utility model, multiple temperature measuring points are equipped at the media outlet of electric heating assembly 306
310.Each temperature measuring point 310 is equipped with clip 309 and is used to be loaded temperature measuring point temperature sensor, this mounting means it is easy to disassemble and
Replacement.Temperature measuring point 310 at media outlet are detected by temperature measuring point temperature sensor, are conducive to real-time detection electric heating assembly
306 heated condition.
It further include stopping indicator light 204, operation instruction in another embodiment of the utility model, in explosion-proof control box 2
Lamp 205, stopping indicator light 204, run indicator 205 are all connect with electric heater contactor 203, when electric heater contactor
When 203 actuations or disconnection, then to indicator light 204, the sending signal of run indicator 205 is stopped, the work shape of electric heater 3 is shown
State.
It further include that hand automatically selects knob 206, heating in another embodiment of the utility model, in explosion-proof control box 2
Device start button 207, heater stop button 208, hand automatically select knob 206, heater starting button 207, heater and stop
Only button 208 is connect with PLC201 respectively.Knob 206, heater starting button 207, heater is automatically selected by hand to stop
Button 208 issues control instruction to PLC201, is attracted or is disconnected by PLC201 control heater contacts device 203, and then controls electricity
Heater 3 works, and can be realized the automatic double control of hand.
When hand, which automatically selects knob 206, selects manual mode, heater starting button 207, electric heater contact are pressed
Device 203 is attracted, and run indicator 205 is lighted, and by lower heater stop button 208, electric heater contactor 203 is disconnected, and is stopped
Indicator light 204 is lighted.
In another embodiment of the utility model, the utility model further includes alarm, and alarm is connect with PLC201.
Alarm equipment alarm is controlled by PLC201.
In another embodiment of the utility model, the outside of electric heating assembly 306 is additionally provided with multiple bracing rings 308.It is more
A bracing ring 308 is fixed on support rod 307, and electric heating assembly 306 is fixed by bracing ring 308, and fastness is very good.
Sensor is installed on bracing ring 308 in addition, also helping by the multiple bracing rings 308 of setting, electricity is monitored by sensor
The working condition of heater.
In another embodiment of the utility model, it is additionally provided with lifting lug 304 on flange 305, is easily installed electric heater 3.
The utility model can be expanded with further progress, and remote monitoring unit 1 includes the end PC monitoring device 101, movement
Monitoring device 102 is held, mobile terminal monitoring device 102 is connect with the end PC monitoring device 101.Explosion-proof control box 2 is by field data
(such as detection information, warning message etc.) is transferred to the end the PC monitoring device 101 in remote monitoring unit 1, if the end PC monitoring dress
It sets 101 not process within a certain period of time, will be sent fault alarm or alarm warning information short message by the end PC monitoring device 101
To mobile terminal monitoring device 102, after mobile terminal monitoring device 102 receives, can electric heater be started or be ceased and desisted order, sent
To the end PC monitoring device 101, PLC is sent commands to by wireless telecommunications gateway, achievees the purpose that remotely to monitor electric heater.
It should be noted that remote monitoring unit, the end PC monitoring device, mobile terminal monitoring device in the utility model,
PLC, wireless telecommunications gateway, case temperature transmitter, heater temperature sensor, outlet temperature sensor, stop indicator light, fortune
The components such as row indicator light, selection be all this field conventional components, its own internal circuit structure, circuit theory, software
It is that this field is published Deng all.
The utility model assists realizing by the internal structure of the electric heater of change the wireless monitor of electric heater, i.e.,
Multiple sensors are installed in electric heater, are conducive to the heated condition of real-time detection electric heating assembly；Add anti-explosion terminal box
Electric heater and explosion-proof control box are connected, is transmitted convenient for data, also using installation and removal, passes through the electricity in explosion-proof control box
The actuation or disconnection of heater contacts device work to control electric heater, pass through and add case temperature pick-up in electric heater
Device, heater temperature sensor, outlet temperature sensor detect the heated condition of electric heater, convenient for real time monitoring electric heating
The state of device, using the design by bracing ring, in addition to being capable of fixing electric heating assembly, fastness is very good, also helps
Sensor is installed on bracing ring.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are not departing from the utility model
Principle and objective in the case where above-described embodiment can be changed in the scope of the utility model, modify, replace and
Modification.The scope of the utility model is extremely equally limited by appended claims.
Claims (10)
1. a kind of electric heating wireless monitoring device, including remote monitoring unit, explosion-proof control box, electric heater, which is characterized in that
The electric heater includes electric heating assembly, casing, flange, anti-explosion terminal box, terminal box temperature controller, the electric heating assembly peace
In casing, heater temperature sensor is additionally provided in described sleeve pipe, explosion-proof wiring is installed in one end of the electric heating assembly
Box and terminal box temperature controller, the electric heating assembly is close to one end of anti-explosion terminal box also mounting flange, the electric heating assembly
It is connect by anti-explosion terminal box with explosion-proof control box, case temperature transmitter, temperature switch is equipped in the terminal box temperature controller,
The heater temperature sensor, case temperature transmitter, temperature switch are connect with the explosion-proof control box；
The explosion-proof control box includes PLC, wireless telecommunications gateway, electric heater contactor, and the electric heater and the PLC connect
It connects, the PLC is connect with wireless telecommunications gateway, electric heater contactor respectively, and the wireless telecommunications gateway and long-range monitoring are single
Member is wirelessly connected, and the electric heater contactor is connect with the electric heater.
2. electric heating wireless monitoring device as described in claim 1, it is characterised in that: the case temperature transmitter, heating
Device temperature sensor, temperature switch are all connect with PLC.
3. electric heating wireless monitoring device as described in claim 1, it is characterised in that: be additionally provided with Jie on the electric heating assembly
Matter entrance and media outlet, the media outlet are nearby equipped with outlet temperature sensor, the outlet temperature sensor all with PLC
Connection.
4. electric heating wireless monitoring device as claimed in claim 3, it is characterised in that: the media outlet of the electric heating assembly
Place is equipped with multiple temperature measuring points.
5. electric heating wireless monitoring device as described in claim 1, it is characterised in that: further include stopping in the explosion-proof control box
Only indicator light, run indicator, the stopping indicator light, run indicator are all connect with electric heater contactor.
6. electric heating wireless monitoring device as described in claim 1, it is characterised in that: further include hand in the explosion-proof control box
Automatically select knob, heater starting button, heater stop button, the hand automatically select knob, heater starting button,
Heater stop button is connect with the PLC respectively.
7. electric heating wireless monitoring device as described in claim 1, it is characterised in that: it further include alarm, the alarm
It is connect with the PLC.
8. electric heating wireless monitoring device as described in claim 1, it is characterised in that: the outside of the electric heating assembly is also set
There are multiple bracing rings.
9. electric heating wireless monitoring device as described in claim 1, it is characterised in that: be additionally provided with lifting lug on the flange.
10. electric heating wireless monitoring device as described in claim 1, it is characterised in that: the remote monitoring unit includes PC
Monitoring device, mobile terminal monitoring device are held, the mobile terminal monitoring device is connect with the end PC monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280789.0U CN208936535U (en) | 2018-08-09 | 2018-08-09 | A kind of electric heating wireless monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821280789.0U CN208936535U (en) | 2018-08-09 | 2018-08-09 | A kind of electric heating wireless monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208936535U true CN208936535U (en) | 2019-06-04 |
Family
ID=66717537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821280789.0U Active CN208936535U (en) | 2018-08-09 | 2018-08-09 | A kind of electric heating wireless monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208936535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235116A (en) * | 2022-08-05 | 2022-10-25 | 北京巨恒芯展环保科技有限公司 | Explosion-proof industrial air heating equipment |
-
2018
- 2018-08-09 CN CN201821280789.0U patent/CN208936535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115235116A (en) * | 2022-08-05 | 2022-10-25 | 北京巨恒芯展环保科技有限公司 | Explosion-proof industrial air heating equipment |
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