CN106870798A - Novel electronic expansion valve driving equipment - Google Patents
Novel electronic expansion valve driving equipment Download PDFInfo
- Publication number
- CN106870798A CN106870798A CN201710176509.5A CN201710176509A CN106870798A CN 106870798 A CN106870798 A CN 106870798A CN 201710176509 A CN201710176509 A CN 201710176509A CN 106870798 A CN106870798 A CN 106870798A
- Authority
- CN
- China
- Prior art keywords
- microprocessor
- wireless signal
- fixed
- expansion valve
- stepper motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Stepping Motors (AREA)
Abstract
Novel electronic expansion valve driving equipment, including driving power supply, stepper motor driver and microprocessor, driving power supply is connected by cable with stepper motor driver, stepper motor driver is attached by cable with microprocessor, stepper motor driver cable is connected with electric expansion valve built-in motor, microprocessor is connected with wireless signal receiver by electric wire, and wireless signal transmitter is provided with inside energy tower heat pump main frame；Microprocessor receives energy tower heat pump host signal by wireless signal receiver and wireless signal transmitter；Wireless signal receiver fixing device is provided with microprocessor, microprocessor is coordinated using stepper motor driver, accurate Switching is carried out to electric expansion valve.
Description
Technical field
The present invention relates to novel electronic expansion valve driving equipment.
Background technology
Existing electronic expansion valve driver is due to being the prefabricated product of expansion valve producer and defining parameter.Due to being one
Individual independent system can not generation action be insensitive by energy tower heat pump host computer control.Because parameter is unadjustable, control is caused
System is inaccurate.
The content of the invention
To overcome the defect of prior art, it is an object of the invention to provide novel electronic expansion valve driving equipment, use
Stepper motor driver coordinates microprocessor, and accurate Switching is carried out to electric expansion valve.
The present invention solves technical problem and adopts the following technical scheme that：
Novel electronic expansion valve driving equipment, including driving power supply, stepper motor driver and microprocessor, the driving electricity
Source is connected by cable with the stepper motor driver, and the stepper motor driver is connected by cable with microprocessor
Connect, the stepper motor driver cable is connected with electric expansion valve built-in motor, and the microprocessor is connected with by electric wire
Wireless signal receiver, wireless signal transmitter is provided with inside energy tower heat pump main frame；The microprocessor passes through wireless signal
Receiver and wireless signal transmitter receive energy tower heat pump host signal；Reception of wireless signals is provided with the microprocessor
Device fixing device, the wireless signal receiver fixing device includes fixed base plate, fixed folded plate and fixing sucking disk, described solid
Determine base plate and the microprocessor top is fixed on by bolt and nut, the fixing sucking disk quantity is one, by screw
The fixed base plate top center is fixed on, the fixed folded plate quantity is four, is L-type structure, the fixed folded plate
The fixing sucking disk surrounding is uniformly distributed in, the fixing sucking disk is fixed on the top of the fixed base plate, the fixing sucking disk
In being symmetrical arranged two-by-two, the wireless signal receiver is fastened between the fixed folded plate, and bottom is acted on by sucker and fixed
On the fixed base plate.
Above-mentioned novel electronic expansion valve driving equipment, it is characterised in that the microprocessor is programmable logic controller (PLC).
Above-mentioned novel electronic expansion valve driving equipment, it is characterised in that the fixing sucking disk is by way of screw is fixed
It is fixedly connected with fixed base plate.
Compared with the prior art, beneficial effects of the present invention are embodied in：
Stepper motor driver is coordinated to realize the precise control of electronic expansion valve opening with programmable logic processor.By the energy
Tower heat pump main frame exports opening amount signal by wireless signal transmitter, is transported to electric expansion valve microprocessor.Microprocessor leads to
Pulse and direction signal control stepper motor driver action are exported after crossing contrast conting.Stepper motor receives pulse signal
Produce exciting current to be transported to electric expansion valve afterwards and drive the rotation of electric expansion valve built-in motor.By electronic expansion valve regulation to conjunction
The aperture of reason.Real-time parameter according to energy tower heat pump main frame carries out real-time control adjustment, and generation is active in one's movements, and control is accurate.
Wireless signal receiver fixing device is especially provided with the microprocessor, and integrated wireless signal receiver passes through
Fixed folded plate engaging and the effect of sucker suction enable that wireless signal receiver is consolidated and safe are fixed on microprocessor
On, it is difficult to slide and damages, it is to avoid the transmission wild effect caused because fixation is improper occurs, and improves signal transmission effect.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention.
Fig. 2 is wireless signal receiver fixing device schematic diagram of the invention.
Fig. 3 is wireless signal receiver fixing device A of the invention to schematic diagram.
Reference：
Driving power supply 1, stepper motor driver 2, microprocessor 3, electric expansion valve built-in motor 4, energy tower heat pump main frame 5,
Wireless signal receiver 6, wireless signal transmitter 7, wireless signal receiver fixing device 8, fixed base plate 81, fixed folded plate
82nd, fixing sucking disk 83.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Embodiment
Novel electronic expansion valve driving equipment, including driving power supply, stepper motor driver and microprocessor, the drive
Dynamic power supply is connected by cable with the stepper motor driver, and the stepper motor driver is entered by cable with microprocessor
Row connection, the stepper motor driver cable is connected with electric expansion valve built-in motor, and the microprocessor is connected by electric wire
Wireless signal receiver is connected to, wireless signal transmitter is provided with inside energy tower heat pump main frame；The microprocessor is by wireless
Signal receiver and wireless signal transmitter receive energy tower heat pump host signal；Wireless signal is provided with the microprocessor
Receiver fixing device, the wireless signal receiver fixing device includes fixed base plate, fixed folded plate and fixing sucking disk, institute
State fixed base plate and the microprocessor top is fixed on by bolt and nut, the fixing sucking disk quantity is one, is passed through
Screw is fixed on the fixed base plate top center, and the fixed folded plate quantity is four, is L-type structure, the fixation
Folded plate is uniformly distributed in the fixing sucking disk surrounding, and the fixing sucking disk is fixed on the top of the fixed base plate, the fixation
In being symmetrical arranged two-by-two, the wireless signal receiver is fastened between the fixed folded plate sucker, and bottom is acted on by sucker
It is fixed on the fixed base plate.
The microprocessor is programmable logic controller (PLC).
The fixing sucking disk is fixedly connected by way of screw is fixed with fixed base plate.
Compared with the prior art, beneficial effects of the present invention are embodied in：
Stepper motor driver is coordinated to realize the precise control of electronic expansion valve opening with programmable logic processor.By the energy
Tower heat pump main frame exports opening amount signal by wireless signal transmitter, is transported to electric expansion valve microprocessor.Microprocessor leads to
Pulse and direction signal control stepper motor driver action are exported after crossing contrast conting.Stepper motor receives pulse signal
Produce exciting current to be transported to electric expansion valve afterwards and drive the rotation of electric expansion valve built-in motor.By electronic expansion valve regulation to conjunction
The aperture of reason.Real-time parameter according to energy tower heat pump main frame carries out real-time control adjustment, and generation is active in one's movements, and control is accurate.
Wireless signal receiver fixing device is especially provided with the microprocessor, and integrated wireless signal receiver passes through
Fixed folded plate engaging and the effect of sucker suction enable that wireless signal receiver is consolidated and safe are fixed on microprocessor
On, it is difficult to slide and damages, it is to avoid the transmission wild effect caused because fixation is improper occurs, and improves signal transmission effect.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
Should all cover within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims
It is defined.
Claims (3)
1. novel electronic expansion valve driving equipment, it is characterised in that including driving power supply, stepper motor driver and microprocessor
Device, the driving power supply is connected by cable with the stepper motor driver, the stepper motor driver by cable with
Microprocessor is attached, and the stepper motor driver cable is connected with electric expansion valve built-in motor, the microprocessor
Wireless signal receiver is connected with by electric wire, wireless signal transmitter is provided with inside energy tower heat pump main frame；The microprocessor
Device receives energy tower heat pump host signal by wireless signal receiver and wireless signal transmitter；Set on the microprocessor
Have a wireless signal receiver fixing device, the wireless signal receiver fixing device include fixed base plate, fixed folded plate and
Fixing sucking disk, the fixed base plate is fixed on the microprocessor top, the fixing sucking disk quantity by bolt and nut
It is one, is fixed by screws in the fixed base plate top center, the fixed folded plate quantity is four, is L-type knot
Structure, the fixed folded plate is uniformly distributed in the fixing sucking disk surrounding, and the fixing sucking disk is fixed on the top of the fixed base plate
Portion, in being symmetrical arranged two-by-two, the wireless signal receiver is fastened between the fixed folded plate fixing sucking disk, and bottom leads to
Sucker effect is crossed to be fixed on the fixed base plate.
2. novel electronic expansion valve driving equipment as claimed in claim 1, it is characterised in that the microprocessor is programmable
Logic controller.
3. novel electronic expansion valve driving equipment as claimed in claim 1, it is characterised in that the fixing sucking disk passes through screw
Fixed mode is fixedly connected with fixed base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176509.5A CN106870798A (en) | 2017-03-23 | 2017-03-23 | Novel electronic expansion valve driving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710176509.5A CN106870798A (en) | 2017-03-23 | 2017-03-23 | Novel electronic expansion valve driving equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106870798A true CN106870798A (en) | 2017-06-20 |
Family
ID=59171977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710176509.5A Pending CN106870798A (en) | 2017-03-23 | 2017-03-23 | Novel electronic expansion valve driving equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106870798A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900464A (en) * | 2009-05-27 | 2010-12-01 | 江森自控楼宇设备科技(无锡)有限公司 | Control system of electronic expansion valve |
| CN102374328A (en) * | 2010-08-27 | 2012-03-14 | 杭州三花研究院有限公司 | Electronic expansion valve, stepper motor and reversing valve |
| CN102374714A (en) * | 2011-11-09 | 2012-03-14 | 江苏天舒电器有限公司 | Control method for electronic expansion valve of heat-pump water heater and control device thereof |
| CN104864152A (en) * | 2015-05-27 | 2015-08-26 | 成都德麦科技有限公司 | Electronic expansion valve control system |
| CN204677850U (en) * | 2015-05-27 | 2015-09-30 | 成都德麦科技有限公司 | A kind of electronic expansion valve controls system |
| CN206770723U (en) * | 2017-03-23 | 2017-12-19 | 江苏海雷德蒙新能源有限公司 | Novel electronic expansion valve driving equipment |
-
2017
- 2017-03-23 CN CN201710176509.5A patent/CN106870798A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900464A (en) * | 2009-05-27 | 2010-12-01 | 江森自控楼宇设备科技(无锡)有限公司 | Control system of electronic expansion valve |
| CN102374328A (en) * | 2010-08-27 | 2012-03-14 | 杭州三花研究院有限公司 | Electronic expansion valve, stepper motor and reversing valve |
| CN102374714A (en) * | 2011-11-09 | 2012-03-14 | 江苏天舒电器有限公司 | Control method for electronic expansion valve of heat-pump water heater and control device thereof |
| CN104864152A (en) * | 2015-05-27 | 2015-08-26 | 成都德麦科技有限公司 | Electronic expansion valve control system |
| CN204677850U (en) * | 2015-05-27 | 2015-09-30 | 成都德麦科技有限公司 | A kind of electronic expansion valve controls system |
| CN206770723U (en) * | 2017-03-23 | 2017-12-19 | 江苏海雷德蒙新能源有限公司 | Novel electronic expansion valve driving equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |