CN207019885U - A kind of automatic debugger of proportioning valve - Google Patents
A kind of automatic debugger of proportioning valve Download PDFInfo
- Publication number
- CN207019885U CN207019885U CN201720773352.XU CN201720773352U CN207019885U CN 207019885 U CN207019885 U CN 207019885U CN 201720773352 U CN201720773352 U CN 201720773352U CN 207019885 U CN207019885 U CN 207019885U
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- Prior art keywords
- motor
- debugger
- proportioning valve
- locking
- controller
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Abstract
The utility model provides a kind of automatic debugger of proportioning valve, including debugger controller, homophony examination motor, auxiliary locking motor, preceding pressure adjustment control device, dedicated printer, gripper cylinder, proportioning valve is fixed on gripper cylinder, pressure adjustment control device before air inlet is connected with, gripper cylinder port connects gripper cylinder, printer port connects dedicated printer, and the adjusting screw rod of homophony examination motor holds out against magnetic conductive rod, and the locking screw set of auxiliary locking motor is fixed on locking nut.The utility model solves the problems, such as that the magnetic conductive rod of proportioning valve is low apart from debugging efficiency with permanent magnet and parameter discrete value is bigger than normal, debugger controller realizes debugging and reprocesses debugging automatically, operating personnel only need to place proportioning valve and open debugger controller, labor intensity of operating staff reduces and detection efficiency improves, and improves tuning parameter reliability.
Description
Technical field
It the utility model is related to the technical field of gas ratio valve debugging, especially a kind of automatic debugger of proportioning valve.
Background technology
Water heater in order to meet user's coolant controlled demand, need to be precisely controlled the big of combustion flame in use
Small, gas ratio valve plays vital effect, and gas ratio valve in actual use, meets in order to precisely reliable
User is converted to proportioning valve current strength the size of proportioning valve gas output, in the structure of proportioning valve to water temperature sets requirement
It is middle to realize that this index is the distance by adjusting magnetic conductive rod and permanent magnet and moderately configures spring to ensure P2L and P2H values, make
Size of current is that output meets some linear with gas quantity.
Operating process is in the prior art：(1) fix proportioning valve product to be debugged and connect electric current and gas circuit, product is in
State to be debugged；(2) connect gas circuit presses P1 to be set as 2000Pa to before proportioning valve air inlet, connects circuit and gives proportioning valve electric current
105mA；(3) magnetic conductive rod height is adjusted, proportioning valve output pressure is reached P2L：80 ± 20Pa and locking nut, it is voltage-controlled before unlatching
Valve processed, the voltage regulation performance into product detect, and whether pressure visually observes P2 Instrument for Pressure tabular value by 2000Pa~3000Pa before changing
Changed in the range of 80 ± 20Pa；(4) preceding pressure is adjusted to 2000Pa by 3000Pa, while scaling up valve electric current is to 136mA,
Increase proportioning valve valve port opening, detection ratio valve P2H values, visually observe P2 manometers display P2H values whether 500 ±
50Pa sections.Therefore, qualified proportioning valve needs operating personnel to debug the P2 pressure values of low side P2L points, detection judgement by hand surely
Performance and high-end P2H discharge characteristic are pressed, whole operation requirements of process skilled operator completes, necessarily causes to ask as follows
Topic：(1) operating personnel's detection efficiency is low and labor intensity is high；(2) manual tuning parameter centrifugal pump is bigger than normal.
Utility model content
The purpose of this utility model is to be directed to above mentioned problem existing for existing technology, there is provided a kind of proportioning valve is adjusted automatically
Test stand, the magnetic conductive rod that the utility model solves proportioning valve are low apart from debugging efficiency with permanent magnet and parameter discrete value is bigger than normal
Problem, magnetic conductive rod and permanent magnet spacing are adjusted using homophony examination motor, use locking of the auxiliary locking motor to magnetic conductive rod
Nut is locked, and debugger controller realizes debugging and reprocesses debugging automatically, and operating personnel only need to place proportioning valve and unlatching
Debugger controller, labor intensity of operating staff reduces and detection efficiency improves, and improves tuning parameter reliability.
Therefore, the technical solution that the utility model is taken is：
A kind of automatic debugger of proportioning valve, including it is proportioning valve, debugger controller, homophony examination motor, auxiliary locking motor, preceding
Press adjustment control device, dedicated printer, gripper cylinder, proportioning valve by valve body, air inlet, gas outlet, magnetic conductive rod, locking nut,
Magnetic valve magnetic thrust line bag binding post is formed, and proportioning valve is fixed on gripper cylinder, pressure adjustment control before air inlet is connected with
Device, air inlet press collection port before connecting the P1 of debugger controller, press and gather after the P2 of gas outlet connection debugger controller
Port, magnetic valve magnetic thrust line bag binding post connect the proportioning valve output port of power source of debugger controller, homophony examination motor
The major-minor motor power output port of debugger controller, the preceding pressure adjustment control of debugger controller are connected with auxiliary locking motor
Pressure adjustment control device before the connection of device port, the gripper cylinder port connection gripper cylinder of debugger controller, debugger controller
Printer port connection dedicated printer, debugger controller control panel port connection control panel, homophony examination motor
Adjusting screw rod hold out against magnetic conductive rod, the locking screw set of auxiliary locking motor is fixed on locking nut.
As further preferred, the homophony examination motor is provided with support frame, and the auxiliary locking motor is fixed on the support
On frame, the locking screw set root of the auxiliary locking motor is movably connected on support frame as described above, the auxiliary locking motor
Be provided with travelling gear, the driven gear of the auxiliary locking motor is fixed on the locking screw and put, the travelling gear with
The driven gear connects for engagement, and the locking screw set is embedded with rotation truss, and spring base is provided with the rotation truss,
The adjusting screw rod end is fixed on the bullet through the rotation truss and the locking screw set, the adjusting screw rod root
In spring abutment, the spring base is provided with the adjusting screw rod junction and holds out against spring.
The beneficial effect of above-mentioned technical proposal is：
The utility model homophony examination motor is the power source for realizing adjustment magnetic conductive rod high and low position, and homophony tries the regulation of motor
Screw drive magnetic conductive rod left rotation and right rotation moves up and down, and change magnetic conductive rod changes P2L with permanent magnet high and low position, presses and adopts after P2
When the P2L values of collection port processing reach required value, debugger controller stops the power supply to homophony examination motor immediately, switchs to auxiliary lock
Tight motor power supply driving travelling gear, driven gear and locking screw set, lock locking nut, then complete voltage regulation performance inspection
Survey and P2H values detect work, unqualified proportioning valve is entered and reprocesses flow, is converted to and reprocesses debugging routine, release locking nut,
Magnetic conductive rod is adjusted back, follow-up process is consistent with adjustment method, and automatic debugger can examine the voltage regulation performance that debugger controller obtains
Survey and P2H values detect unqualified parameter and exported by dedicated printer, it is convenient to obtain the pre-set value for reprocessing debugging, reprocess debugging
More simplify, and operating personnel need to only plug proportioning valve output port of power source and magnetic valve magnetic thrust line bag binding post and
The step of debugger controller two is opened, remaining step is that the automatic debugger of proportioning valve is automatically performed, and labor intensity of operating staff reduces
And detection efficiency improves, and improves tuning parameter reliability, debugging centrifugal pump of the prior art is ± 20Pa, the utility model
The debugging centrifugal pump of proportioning valve debugger is reduced to ± 10Pa, and it is that output meets linear relationship and overlapped to make size of current and gas quantity
Property is more preferable, can effectively improve constant temp gas water heater temperature control effect.
Brief description of the drawings
Fig. 1 is the structural representation of the automatic debugger of proportioning valve of the present utility model.
Fig. 2 is the structural representation of proportioning valve in the prior art.
Fig. 3 is the structural representation that homophony of the present utility model tries motor and auxiliary locking motor.
In figure：1st, proportioning valve；2nd, debugger controller；3rd, homophony examination motor；4th, auxiliary locking motor；5th, preceding pressure adjustment control
Device；6th, dedicated printer；7th, gripper cylinder；101st, air inlet；102nd, gas outlet；103rd, magnetic conductive rod；104th, locking nut；105、
Magnetic valve magnetic thrust line bag binding post；201st, control panel port；202nd, printer port；203rd, gripper cylinder port；
204th, preceding pressure adjustment control device port；205th, major-minor motor power output port；206th, proportioning valve output port of power source；207、P2
Pressure collection port afterwards；208th, pressure collection port before P1；209th, control panel；301st, support frame；302nd, truss is rotated；303rd, spring
Seat；304th, spring is held out against；305th, adjusting screw rod；401st, travelling gear；402nd, driven gear；403rd, locking screw set.
Embodiment
The characteristics of to make the utility model and advantage are clearer, are described with reference to specific embodiment.
As shown in FIG. 1 to 3, the automatic debugger of a kind of proportioning valve, including the examination of proportioning valve 1, debugger controller 2, homophony
Motor 3, auxiliary locking motor 4, preceding pressure adjustment control device 5, dedicated printer 6, gripper cylinder 7, proportioning valve 1 is by valve body, air inlet
101st, gas outlet 102, magnetic conductive rod 103, locking nut 104, magnetic valve magnetic thrust line bag binding post 105 are formed, and proportioning valve 1 is solid
It is scheduled on gripper cylinder 7, pressure adjustment control device 5 before air inlet 101 is connected with, air inlet 101 connects the P1 of debugger controller 2
Collection port 207, magnetic valve magnetic thrust line are pressed in preceding pressure collection port 208, gas outlet 102 after connecting the P2 of debugger controller 2
Bag binding post 105 connects the proportioning valve output port of power source 206 of debugger controller 2, homophony examination motor 3 and auxiliary locking motor
The major-minor motor power output port 205 of 4 connection debugger controllers 2, the preceding pressure adjustment control device port of debugger controller 2
Pressure adjustment control device 5 before 204 connections, the gripper cylinder port 203 of debugger controller 2 connect gripper cylinder 7, debugger control
The printer port 202 of device 2 connects dedicated printer 6, and the control panel port 201 of debugger controller 2 connects control panel
209, the adjusting screw rod 305 of homophony examination motor 3 holds out against magnetic conductive rod 103, and the locking screw set 403 of auxiliary locking motor 4 is fixed on lock
On tight nut 104.
As shown in figure 3, in the present embodiment, the homophony examination motor 3 is provided with support frame 301, and the auxiliary locking motor 4 is fixed
On support frame as described above 301, the locking screw of the auxiliary locking motor 4 covers 403 roots and is movably connected in support frame as described above
On 301, the auxiliary locking motor 4 is provided with travelling gear 401, and the driven gear 402 of the auxiliary locking motor 4 is fixed on described
On locking screw set 403, for the travelling gear 401 with the driven gear 402 to engage connection, the locking screw covers 403
Rotation truss 302 is embedded with, is provided with spring base 303 in the rotation truss 302, the end of adjusting screw rod 305 is through described
Truss 302 and locking screw set 403 are rotated, the root of adjusting screw rod 305 is fixed in the spring base 303, described
Spring base 303 is provided with the junction of adjusting screw rod 305 and holds out against spring 304, and the detection to stability and P2H values is to adjust
The distance of magnetic conductive rod 103 and permanent magnet realizes that the distance of magnetic conductive rod 103 and permanent magnet is adjusted using homophony examination motor 3, use is auxiliary
Locking motor 4 realizes the locking of locking nut 104, using rotation truss 302, spring base 303 and holds out against spring 304 and realizes pair
Adjust realizing apart from active force for magnetic conductive rod 103 and permanent magnet to buffer, avoid directly holding out against magnetic conductive rod 103 locked, can not twist
Dynamic locking nut 104, damaged magnetic conductive rod 103 and locking nut 104 and cause gas quantity failure of adjustment.Further, debugger
Controller 2 controls homophony to try, and motor 3 starts, changed the distance of magnetic conductive rod 103 and permanent magnet and auxiliary locking motor 4 starts, performed
The locking function of locking nut 104, simulated operation personnel's bimanual work.
The operation principle of the automatic debugger of proportioning valve：
The size of the P2L values of proportioning valve 1, is mainly realized, i.e. high-low-position by controlling magnetic conductive rod 103 with permanent magnet distance
Put to realize, homophony examination motor 3 is the power source for realizing the adjustment high and low position of magnetic conductive rod 103, and homophony tries the adjusting screw rod of motor 3
The 305 transmission left rotation and right rotations of magnetic conductive rod 103 move up and down, and change magnetic conductive rod 103 changes P2L with permanent magnet high and low position, works as P2
When the P2L values that pressure collection port 207 gathers afterwards reach required value, debugger controller 2 stops the confession to homophony examination motor 3 immediately
Electricity, switch to the auxiliary power supply of locking motor 4 driving travelling gear 401, driven gear 402 and locking screw set 403, make locking nut
104 lockings, voltage regulation performance detection and the detection work of P2H values are then completed, unqualified proportioning valve 1 is entered and reprocesses flow, is changed
To reprocess debugging routine, locking nut, readjustment magnetic conductive rod are unclamped, follow-up process is consistent with adjustment method.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical scheme to be formed is changed, is all fallen within the scope of protection of the utility model.
Claims (4)
- A kind of 1. automatic debugger of proportioning valve, it is characterised in that：Including proportioning valve, debugger controller, homophony examination motor, auxiliary lock Tight motor, preceding pressure adjustment control device, dedicated printer, gripper cylinder, proportioning valve by valve body, air inlet, gas outlet, magnetic conductive rod, Locking nut, magnetic valve magnetic thrust line bag binding post are formed, and proportioning valve is fixed on gripper cylinder, and air inlet is connected with preceding pressure Adjustment control device, air inlet press collection port before connecting the P1 of debugger controller, and gas outlet connects the P2 of debugger controller Pressure collection port afterwards, magnetic valve magnetic thrust line bag binding post connects the proportioning valve output port of power source of debugger controller, main Debugging motor connects the major-minor motor power output port of debugger controller, the preceding pressure of debugger controller with auxiliary locking motor Pressure adjustment control device before the connection of adjustment control device port, the gripper cylinder port connection gripper cylinder of debugger controller, debugging The printer port connection dedicated printer of platform controller, the control panel port connection control panel of debugger controller are main The adjusting screw rod of debugging motor holds out against magnetic conductive rod, and the locking screw set of auxiliary locking motor is fixed on locking nut.
- 2. the automatic debugger of proportioning valve according to claim 1, it is characterised in that：The homophony examination motor is provided with support Frame, the auxiliary locking motor are fixed on support frame as described above, and the locking screw set root activity of the auxiliary locking motor is even It is connected on support frame as described above.
- 3. the automatic debugger of proportioning valve according to claim 2, it is characterised in that：The auxiliary locking motor is provided with transmission Gear and driven gear, the driven gear of the auxiliary locking motor are fixed on the locking screw and put, the travelling gear with The driven gear connects for engagement.
- 4. the automatic debugger of proportioning valve according to claim 2, it is characterised in that：The locking screw set is embedded with rotation Truss, the rotation truss is interior to be provided with spring base, and the adjusting screw rod end is through the rotation truss and the locking screw Set, the adjusting screw rod root are fixed in the spring base, and the spring base is provided with the adjusting screw rod junction and held out against Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773352.XU CN207019885U (en) | 2017-06-29 | 2017-06-29 | A kind of automatic debugger of proportioning valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720773352.XU CN207019885U (en) | 2017-06-29 | 2017-06-29 | A kind of automatic debugger of proportioning valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207019885U true CN207019885U (en) | 2018-02-16 |
Family
ID=61482569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720773352.XU Expired - Fee Related CN207019885U (en) | 2017-06-29 | 2017-06-29 | A kind of automatic debugger of proportioning valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207019885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238491A (en) * | 2017-06-29 | 2017-10-10 | 四川省雅安市航仪电器科技开发有限公司 | A kind of automatic debugger of proportioning valve and automatic adjustment method |
| CN108591579A (en) * | 2018-02-25 | 2018-09-28 | 中山市优胜电子科技有限公司 | A kind of proportioning valve device for automatically adjusting pressure |
-
2017
- 2017-06-29 CN CN201720773352.XU patent/CN207019885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238491A (en) * | 2017-06-29 | 2017-10-10 | 四川省雅安市航仪电器科技开发有限公司 | A kind of automatic debugger of proportioning valve and automatic adjustment method |
| CN108591579A (en) * | 2018-02-25 | 2018-09-28 | 中山市优胜电子科技有限公司 | A kind of proportioning valve device for automatically adjusting pressure |
| CN108591579B (en) * | 2018-02-25 | 2024-02-06 | 中山市博胜机电设备有限公司 | Automatic air pressure adjusting device for proportional valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20200629 |