CN208886077U - A kind of comprehensive protector for valve electric device - Google Patents
A kind of comprehensive protector for valve electric device Download PDFInfo
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- CN208886077U CN208886077U CN201821708178.1U CN201821708178U CN208886077U CN 208886077 U CN208886077 U CN 208886077U CN 201821708178 U CN201821708178 U CN 201821708178U CN 208886077 U CN208886077 U CN 208886077U
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- valve
- guard box
- electric device
- battery
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Abstract
The utility model discloses a kind of comprehensive protector for valve electric device, including valve body and guard box, the bottom end of the guard box is welded on the top of valve body, the front top of the guard box is uniformly provided with heat release hole, liquid crystal display is installed below the heat release hole, temperature sensor is installed below the liquid crystal display, one end of the temperature sensor is equipped with by-passing valve, the side of the by-passing valve is provided with pressure sensor, one end of the guard box is provided with power interface, the top of the guard box is hingedly provided with cover board, the guard box is internally provided with battery, the top of the battery is equipped with main control board, the side of the main control board is provided with installation pedestal.The utility model solves the problems such as existing electric valve device service life is low, the fixed easily appearance of installation loosens offset, Global Macros are poor and using effect is undesirable.
Description
Technical field
The utility model relates to electric device for valve technical field, specially a kind of comprehensive protector for valve electric device.
Background technique
Increasingly developed, remote control, centralized control, the program control automated with production processes such as power station, petroleum, chemical industry
The control technologies such as system, automatic control are widely applied, and also keyed increases for the application of electric device for valve, but existing motor-driven valve
Door gear Global Macros are poor, when used for a long time, are easy to be corroded by conveying gas, liquid etc. substance and external environment,
In addition, existing electric device for valve cannot detect the intracorporal temperature and pressure of valve so that electric valve device vulnerable to
To the influence of temperature and pressure, so that the poor operation efficiency of electric device for valve, reduces the service life of electric valve device,
Meanwhile the existing fixed easily appearance of electric valve device installation loosens offset, so that electric valve device is also easy to produce offset, thus
Influence valve normally throttles and start stop operation, using effect are undesirable.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of comprehensive protector for valve electric device, solves
Existing electric valve device service life is lowly, the fixed easily appearance loosening offset of installation, Global Macros are poor and use effect
The problems such as fruit is undesirable.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of comprehensive protector for valve electric device,
Including valve body and guard box, the bottom end of the guard box is welded on the top of valve body, and the front top of the guard box is uniformly opened
Equipped with heat release hole, liquid crystal display is installed below the heat release hole, temperature biography is installed below the liquid crystal display
Sensor, one end of the temperature sensor are equipped with by-passing valve, and the side of the by-passing valve is provided with pressure sensor, the guarantor
One end of protecting box is provided with power interface, and the top of the guard box is hingedly provided with cover board, the inside setting of the guard box
There is battery, the top of the battery is equipped with main control board, and the side of the main control board is provided with installation pedestal.
Preferably, the temperature sensor, by-passing valve and pressure sensor are connected with valve inner, the heat release hole
Be internally provided with proofing dust and protecting net.
Preferably, it is provided with electric power connection line in the power interface, is set between the electric power connection line and power interface
It is equipped with limiting gasket.
Preferably, the cover board on be provided with control panel, one end of the control panel is provided with combined aural and visual alarm,
And the surrounding of cover board is provided with seal washer, the bottom end of the cover board is equipped with radiator fan.
Preferably, PLC control module is installed, the side of the PLC control module is equipped on the main control board
Relay is controlled, the electric power connection line is connected with battery and main control board respectively, and the battery is connected by power supply
Wiring is connected with main control board.
Preferably, the inner bottom of the installation pedestal is provided with fixation hole, the outside of the guard box be provided with resist it is quiet
Electrocoat, and guard box is preferably aluminium alloy.
(3) beneficial effect
The utility model provides a kind of comprehensive protector for valve electric device, have it is following the utility model has the advantages that
(1) the utility model is monitored convenient for the temperature to valve inner by the temperature sensor of setting, prevents valve
The normal work of the excessively high electric device for valve of temperature in internal portion, by the pressure sensor of setting, convenient for valve inner
Pressure is monitored, and prevents the hypertonia of valve inner from influencing the normal work of electric device for valve, the bypass being equipped with
Valve guarantees the normal work of electric device for valve convenient for being adjusted to valve inner pressure, improves to guard box internal valves
The protecting effect of electric device effectively prevent extraneous dust heat release hole to enter by the proofing dust and protecting net being arranged in heat release hole
Inside guard box, electric device for valve is caused to fall ash, protecting effect and service life to electric device for valve is improved, by setting
The electric power connection line set passes through setting convenient for extraneous power supply is connected with the electric device for valve installed inside guard box
Limiting gasket carries out elastomeric overmold to the electric power connection line in power interface, prevents electric power connection line loose or dislocation, influence valve
The normal power supply of electric device works, and improves the power supply protection to electric device for valve.
(2) temperature that the utility model can bear by the control panel of setting convenient for setting electric device for valve work
Interval value and pressure range value, prevent temperature and pressure excessive, damage the electronic component inside electric device for valve, pass through setting
Combined aural and visual alarm, convenient for electric device for valve break down when, sound an alarm, improve operator debug in time,
By the cover board of setting, the convenient installation and maintenance to electric device for valve are operated, while by the seal washer of setting, being prevented outer
Boundary's dust is entered inside guard box by the gap between cover board and guard box, by the radiator fan of setting, just by guard box
The work calories of interior electric device for valve are distributed, and prevent temperature excessively high, reduce electric device for valve working efficiency and
Service life further increases the protecting effect to electric device for valve.
(3) the utility model is by the PLC control module that is arranged on main control board, the control panel being equipped with, just
According to the actual situation, control guard box operates the protection of electric device for valve, improves the automation journey of electric device for valve
Degree, by the control relay and battery of setting, convenient for when extraneous power supply powers off suddenly, control relay work is led to
It crosses the normal work that battery is electric device for valve to continue to power, to guarantee being normally carried out for electric device for valve, improve
The core of electric device for valve is easily installed by the installation pedestal of setting to the power-off protection effect of electric device for valve
Part is coupled the fixation hole being arranged on pedestal, improves the mounting stability of electric device for valve, improves to electric device for valve
The protecting effect of installation, by the antistatic coating being arranged on guard box, convenient for preventing electrostatic to the electric valve in guard box
Device damages, and guard box is preferably aluminium alloy, convenient for passing through the excellent intensity of aluminium alloy, improves the entirety of guard box
Protecting effect.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the guard box top structure schematic diagram of the utility model；
Fig. 3 is the guard box schematic diagram of internal structure of the utility model.
In figure: 1, combined aural and visual alarm；2, heat release hole；3, proofing dust and protecting net；4, liquid crystal display；5, power interface；6, electric
Source connecting line；7, limiting gasket；8, temperature sensor；9, valve body；10, pressure sensor；11, antistatic coating；12, it protects
Case；13, seal washer；14, cover board；15, control panel；16, battery；17, fixation hole；18, installation pedestal；19, PLC is controlled
Module；20, radiator fan；21, main control board；22, relay is controlled；23, by-passing valve.
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.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of comprehensive protector for valve electric device, packet
Valve body 9 and guard box 12 are included, the bottom end of the guard box 12 is welded on the top of valve body 9, the front top of the guard box 12
It is uniformly provided with heat release hole 2, the lower section of the heat release hole 2 is equipped with liquid crystal display 4, the lower section peace of the liquid crystal display 4
Equipped with temperature sensor 8, one end of the temperature sensor 8 is equipped with by-passing valve 23, and the side of the by-passing valve 23 is provided with
Pressure sensor 10, the temperature sensor 8, by-passing valve 23 and pressure sensor 10 are logical with 9 interior thereof of valve body, described to dissipate
Hot hole 2 is internally provided with proofing dust and protecting net 3, by the temperature sensor 8 of setting, convenient for carrying out to the temperature inside valve body 9
Monitoring, prevents the normal work of the excessively high electric device for valve of temperature inside valve body 9, and the model of temperature sensor 8
PT100, by the pressure sensor 10 of setting, and the model CPS181 of pressure sensor 10, convenient for the pressure inside valve body 9
Power is monitored, and prevents the hypertonia inside valve body 9 from influencing the normal work of electric device for valve, the by-passing valve being equipped with
23, convenient for being adjusted to 9 internal pressure of valve body, guarantee the normal work of electric device for valve, improves inside to guard box 12
The protecting effect of electric device for valve effectively prevent extraneous dust heat release hole by the proofing dust and protecting net 3 being arranged in heat release hole 2
It enters inside guard box 12, electric device for valve is caused to fall ash, improve the protecting effect to electric device for valve and use the longevity
Life, one end of the guard box 12 is provided with power interface 5, electric power connection line 6, the electricity is provided in the power interface 5
It is provided with limiting gasket 7 between source connecting line 6 and power interface 5, by the electric power connection line 6 of setting, is convenient for extraneous power supply
It is connected with the electric device for valve installed inside guard box 12, by the limiting gasket 7 of setting, to the electricity in power interface 5
Source connecting line 6 carries out elastomeric overmold, prevents 6 loose or dislocation of electric power connection line, influences the normal power supply work of electric device for valve,
The power supply protection to electric device for valve is improved, the top of the guard box 12 is hingedly provided with cover board 14, the cover board 14
On be provided with control panel 15, one end of the control panel 15 is provided with combined aural and visual alarm 1, and the surrounding of cover board 14 is respectively provided with
There is seal washer 13, the bottom end of the cover board 14 is equipped with radiator fan 20, by the control panel 15 of setting convenient for setting valve
The temperature range value and pressure range value that valve electric device work can bear, prevent temperature and pressure excessive, damage valve electricity
Electronic component inside dynamic device, by the combined aural and visual alarm 1 of setting, convenient for issuing when electric device for valve breaks down
Alarm improves operator and debugs in time, and by the cover board 14 of setting, cover board 14 can be hinged by pin shaft or hinge etc.
The top of component and guard box 12 is hingedly installed, convenient for the opening and closing of cover board 14, the convenient installation to electric device for valve
Maintenance operation, at the same by setting seal washer 13, prevent extraneous dust by the gap between cover board 14 and guard box 12 into
Enter to inside guard box 12, by the radiator fan 20 of setting, just by the work calories of the electric device for valve in guard box 12
It is distributed, prevents temperature excessively high, reduce the working efficiency and service life of electric device for valve, further increased to valve electricity
The protecting effect of dynamic device, the guard box 12 are internally provided with battery 16, and the top of the battery 16 is equipped with master
Circuit board 21 is controlled, PLC control module 19, the side installation of the PLC control module 19 are installed on the main control board 21
There is control relay 22, the electric power connection line 6 is connected with battery 16 and main control board 21 respectively, the battery 16
It is connected by electric power connection line 6 and main control board 21, by the PLC control module 19 being arranged on main control board 21, and
The model 6ES7231-7PB22-OXA8 of PLC control module 19, the control panel 15 being equipped with, convenient for according to practical feelings
Condition, control guard box 12 operate the protection of electric device for valve, improve the degree of automation of electric device for valve, pass through setting
Control relay 22 and battery 16, convenient for when extraneous power supply powers off suddenly, control relay 22 works, and passes through storage
Battery 16 continues to power for the normal work of electric device for valve, thus guarantee being normally carried out for electric device for valve, raising pair
The power-off protection effect of electric device for valve, the side of the main control board 21 are provided with installation pedestal 18, the installation base
The inner bottom of seat 18 is provided with fixation hole 17, and the outside of the guard box 12 is provided with antistatic coating 11, and guard box 12
Preferably aluminium alloy is easily installed the core component of electric device for valve, is coupled pedestal by the installation pedestal 18 of setting
The fixation hole 17 being arranged on 18 improves the mounting stability of electric device for valve, improves the protection installed to electric device for valve
Effect, by the antistatic coating 11 being arranged on guard box 12, convenient for preventing electrostatic to the electric device for valve in guard box 12
It damages, and guard box 12 is preferably aluminium alloy, convenient for passing through the excellent intensity of aluminium alloy, improves the whole of guard box and protect
Protect effect.
In use, the cover board 14 being hingedly arranged by 12 top of guard box, opens cover board 14, it is convenient to electric device for valve
Installation and maintenance operation, while by setting seal washer 13, prevent extraneous dust by between cover board 14 and guard box 12
Gap enters inside guard box 12, improves and protects to the anti-fall ash of 12 internal valves electric device of guard box, passes through guard box
The installation pedestal 18 that 12 inside are arranged, is easily installed the core component of electric device for valve, is coupled and is arranged on pedestal 18
Fixation hole 17 improves the mounting stability of electric device for valve, improves the protecting effect installed to electric device for valve, passes through guarantor
The antistatic coating 11 being arranged on protecting box 12, convenient for preventing electrostatic from damaging to the electric device for valve in guard box 12, and
Guard box 12 is preferably that aluminium alloy improves the Global Macros effect of guard box, pass through convenient for passing through the excellent intensity of aluminium alloy
The electric device for valve installed inside extraneous power supply and guard box 12 is connected, passes through setting by the electric power connection line 6 of setting
Limiting gasket 7 carries out elastomeric overmold to the electric power connection line 6 in power interface 5, prevents 6 loose or dislocation of electric power connection line, influences
The normal power supply of electric device for valve works, and improves the power supply protection to electric device for valve, passes through the control panel 15 of setting
Convenient for temperature range value and pressure range value that setting electric device for valve work can bear, pass through the temperature sensor of setting
8, convenient for being monitored to the temperature inside valve body 9, prevent the normal work of the excessively high electric device for valve of temperature inside valve body 9
Make, when temperature sensor 8 detects in valve body when the temperature is excessively high, passes through the PLC control module 19 being arranged on main control board 21
Work, the radiator fan 20 that PLC control module 19 controls the installation of 14 bottom end of cover board work, meanwhile, the control of PLC control module 19 is set
The combined aural and visual alarm 1 set sounds an alarm, and improves operator and debugs in time, by the radiator fan 20 of setting, just will protect
The work calories of electric device for valve in protecting box 12 are distributed by the heat release hole 2 at 12 front top of guard box, prevent temperature excessively high,
Meanwhile the proofing dust and protecting net 3 by being arranged in heat release hole 2, it effectively prevent extraneous dust heat release hole to enter inside guard box 12,
Cause electric device for valve to fall ash, improve protecting effect and service life to electric device for valve, reduces electric device for valve
Working efficiency and service life, further increase the protecting effect to electric device for valve, pass through the pressure sensor of setting
10, convenient for being monitored to the pressure inside valve body 9, prevent the hypertonia inside valve body 9 from influencing electric device for valve just
Often work, the by-passing valve 23 being equipped with, when pressure sensor 10 detects hypertonia in valve body, PLC control module 19
It controls by-passing valve to open, carries out pressure discharge operations, and the combined aural and visual alarm 1 being arranged sounds an alarm, improve operator and exclude in time
Failure prevents pressure excessive, damages the electronic component inside electric device for valve, and by the liquid crystal display 4 of setting, being convenient for will
The temperature and pressure value that valve body 9 works is shown in digital form, is understood convenient for the observation of operator, is improved guard box
12 using effect, by the control relay 22 and battery 16 of setting, convenient for controlling when extraneous power supply powers off suddenly
Relay 22 processed works, and continues to power by the normal work that battery 16 is electric device for valve, to guarantee electric valve
Device is normally carried out, and improves the power-off protection effect to electric device for valve.
It can to sum up obtain, combined aural and visual alarm 1, heat release hole 2, proofing dust and protecting net 3, liquid crystal display of the utility model by setting
Screen 4, limiting gasket 7, temperature sensor 8, pressure sensor 10, antistatic coating 11,13 fixation hole 17 of seal washer, installation base
Seat 18, PLC control module 19, radiator fan 20, main control board 21, control relay 22 and by-passing valve 23 are existing to solve
Some electric valve device service life is low, the fixed easily appearance of installation loosens offset, Global Macros are poor and using effect
The problems such as undesirable.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of comprehensive protector for valve electric device, including valve body (9) and guard box (12), it is characterised in that: the protection
The bottom end of case (12) is welded on the top of valve body (9), and the front top of the guard box (12) is uniformly provided with heat release hole (2),
It is equipped with liquid crystal display (4) below the heat release hole (2), temperature sensing is installed below the liquid crystal display (4)
One end of device (8), the temperature sensor (8) is equipped with by-passing valve (23), and the side of the by-passing valve (23) is provided with pressure
One end of sensor (10), the guard box (12) is provided with power interface (5), and the top of the guard box (12) is hingedly arranged
Have cover board (14), the guard box (12) is internally provided with battery (16), and the top of the battery (16) is equipped with master
It controls circuit board (21), the side of the main control board (21) is provided with installation pedestal (18).
2. a kind of comprehensive protector for valve electric device according to claim 1, it is characterised in that: the temperature sensor
(8), by-passing valve (23) and pressure sensor (10) are logical with valve body (9) interior thereof, and heat release hole (2) are internally provided with
Proofing dust and protecting net (3).
3. a kind of comprehensive protector for valve electric device according to claim 1, it is characterised in that: the power interface
(5) it is provided with electric power connection line (6) in, is provided with limiting gasket (7) between the electric power connection line (6) and power interface (5).
4. a kind of comprehensive protector for valve electric device according to claim 1, it is characterised in that: the cover board (14)
On be provided with control panel (15), one end of the control panel (15) is provided with combined aural and visual alarm (1), and the four of cover board (14)
It is provided in week seal washer (13), the bottom end of the cover board (14) is equipped with radiator fan (20).
5. a kind of comprehensive protector for valve electric device according to claim 3, it is characterised in that: the main control board
(21) it is equipped on PLC control module (19), the side of the PLC control module (19) is equipped with control relay (22), institute
It states electric power connection line (6) to be connected with battery (16) and main control board (21) respectively, the battery (16) passes through power supply
Connecting line (6) is connected with main control board (21).
6. a kind of comprehensive protector for valve electric device according to claim 1, it is characterised in that: the installation pedestal
(18) inner bottom is provided with fixation hole (17), and the outside of the guard box (12) is provided with antistatic coating (11), and is protected
Protecting box (12) is preferably aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708178.1U CN208886077U (en) | 2018-10-19 | 2018-10-19 | A kind of comprehensive protector for valve electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821708178.1U CN208886077U (en) | 2018-10-19 | 2018-10-19 | A kind of comprehensive protector for valve electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208886077U true CN208886077U (en) | 2019-05-21 |
Family
ID=66516814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821708178.1U Active CN208886077U (en) | 2018-10-19 | 2018-10-19 | A kind of comprehensive protector for valve electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208886077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156336A (en) * | 2020-02-19 | 2020-05-15 | 朱颜颜 | Safety breather valve of petroleum storage tank |
-
2018
- 2018-10-19 CN CN201821708178.1U patent/CN208886077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111156336A (en) * | 2020-02-19 | 2020-05-15 | 朱颜颜 | Safety breather valve of petroleum storage tank |
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