CN208651635U - A kind of electric temperature control valve - Google Patents
A kind of electric temperature control valve Download PDFInfo
- Publication number
- CN208651635U CN208651635U CN201820464722.6U CN201820464722U CN208651635U CN 208651635 U CN208651635 U CN 208651635U CN 201820464722 U CN201820464722 U CN 201820464722U CN 208651635 U CN208651635 U CN 208651635U
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- Prior art keywords
- communication module
- temperature control
- valve
- valve rod
- driving motor
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- 238000004891 communication Methods 0.000 claims abstract description 35
- 230000028016 temperature homeostasis Effects 0.000 claims abstract description 11
- 210000003746 feather Anatomy 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of electric temperature control valves, including valve body；The valve body both ends are respectively arranged with inlet and outlet；Nut piece is fixed on the outside of the valve body；Thread is provided in the middle part of its valve rod of the valve body；The valve rod is screwed on across nut piece；The nut piece is fixed with valve rod actuator far from valve body on one side；The valve rod actuator includes waterproof shell；The waterproof shell inner top is fixed with driving motor；The driving motor is connected to control panel by driver；The driving motor is installed by stem driver and valve rod；The control panel is also electrically connected with communication module；The communication module is communicated with General controller；The General controller communication link is connected to multiple thermoregulation knobs and temperature acquisition end.The electric temperature control valve of the utility model is sent by overall formula temperature acquisition and PID arithmetic, and by operation result to each control panel, and control panel controls flow by driving motor.
Description
Technical field
The utility model relates to a kind of thermostat valves, and in particular to a kind of electric temperature control valve belongs to thermostat valve technical field.
Background technique
Thermostat valve its be based on room temperature, traditional temperature controller its generally changed by manually adjusting thermostat valve
By the hot water amount of radiator；With the development of science and technology, having had already appeared currently on the market can be according to the temperature of setting
The automatic adjustment temperature control valve arrangement that value is adjusted automatically；This automatic adjustment temperature control valve arrangement its why can carry out automatically
It adjusts, is mainly exactly to be provided with the induction pack arrangement that can incude extraneous room temperature in temperature control valve head；When work, induction packet
It is compared by the extraneous temperature of induction and with the temperature value that itself is previously set, when temperature value of the room temperature lower than setting
When, valve automatically opens or increases, and radiator heats room, until room temperature reaches setting value, works as room temperature
When reaching setting value, valve turns down or closes automatically, and radiator will reduce heating speed or stop heating；But it is existing automatic
Its sensitivity of the automatic adjustment temperature control valve arrangement of adjusting is not high enough, the ambient temperature sensed and actual ambient temperature value
Or there is a certain error, main cause or its can not it is sensitive directly sense outside temperature, for this purpose, Chinese
Number of patent application: 201720237231.3, disclose a kind of temperature control valve arrangement comprising temperature control valve head and the temperature control valve head
Connected temperature control valve body, the spool being set in the temperature control body cavity and the radiator for being connected with radiator are connect
End, the temperature control valve arrangement further includes the adjusting handle being arranged on the temperature control valve head, temperature control valve head inner cavity top end
Temperature sensing package is installed, the temperature sensing package is cylindrical structure, wherein the temperature sensing package outer surface be arranged at intervals with it is multiple for increasing
Add surface area contacted spiral grooves, the adjusting handle is the cylindrical container structure being made using plastic material, institute
It states also to be spaced on its housing outward end face of adjusting handle and is vertically arranged with multiple strip slits being arranged side by side；So that in thermostat valve
Temperature sensing package have better reaction sensitivity, ambient temperature can be incuded more true and reliablely；But it can not be applicable in
In existing room temperature centralized control and joint debugging, and each thermostat valve needs a controller to carry out PID arithmetic, and cost compares
It is high.
Utility model content
A kind of in order to solve the above problems, the utility model proposes electric temperature control valve, passes through overall formula temperature acquisition and PID
Operation, and operation result is sent to each control panel, control panel controls flow by driving motor.
The electric temperature control valve of the utility model, including valve body；The valve body both ends are respectively arranged with inlet and outlet；It is described
Nut piece is fixed on the outside of valve body；Thread is provided in the middle part of its valve rod of the valve body；The valve rod is screwed on across nut piece；It is described
Nut piece is fixed with valve rod actuator far from valve body on one side；It is rotated by valve rod actuator band ovable valve stem, after valve rod rotation, valve rod
Backspin and upper rotation are carried out along nut piece, after rotating to predetermined position, is realized and is locked by screw thread, avoid positioning, the valve rod is held
Row device includes waterproof shell；The waterproof shell inner top is fixed with driving motor；The driving motor is connected by driver
To control panel；The driving motor is installed by stem driver and valve rod；Control panel, which issues, rotates forward data or reversal data, drives
Dynamic device driving driving motor is rotated as required, and either stepper motor or servo motor realize that precision rotation control is
The prior art, this will not be detailed here its particular circuit configurations and working principle；The control panel is also electrically connected with communication module；Institute
Communication module is stated to communicate with General controller；The General controller communication link is connected to multiple thermoregulation knobs and temperature acquisition end；By total
Temperature setting can be carried out to electric temperature control valve by controlling the thermoregulation knob on device, and General controller is by temperature acquisition end to indoor each
Room carries out temperature acquisition, and room temperature data and temperature setting data are carried out PID arithmetic, and operation result is passed through communication
For module feedback to control panel, control panel rotates predetermined angular by driver drives driving motor, and driving motor passes through actuator
The thermostat valve in each room can be set in a control box body by band ovable valve stem along nut piece backspin or upper rotation, improve peace
The convenience of dress and maintenance.
Further, the thermoregulation knob is electrically connected to its AD Sampling Interface of General controller, completes the data of thermoregulation knob
Acquisition, and be converted into digital value and be sent into General controller.
Further, the control panel is single-chip minimum system；The General controller is Embedded Minimum System, more
Save the cost, and can be realized quick response.
As preferred embodiment, the stem driver includes inner thread sleeve and is rotatably connected on the inside of inner thread sleeve
Screw rod；Its shaft of the inner thread sleeve and driving motor is fixed；The screw rod is fixed with valve rod, and motor drives inner screw sheath
Cylinder rotation, due to intermeshing between screw thread, screw rod outward turning or inward turning are driven, thus with rotation and backspin on ovable valve stem.
As preferred embodiment, the stem driver includes sleeve and the feather key that is actively plugged on the inside of sleeve；
Its radial section of the sleeve is cross recess；Its radial section of the feather key is crosswise, since feather key can be along sleeve axial direction
Movement, therefore, in rotary course, since valve rod and nut piece screw thread engage, can be realized drop-down or upper top.
As preferred embodiment, guide bearing is provided with outside the sleeve or inner thread sleeve.
Further, the communication module is wire communication module or wireless communication module.
Still further, the wire communication module is 232 or 485 bus communication modules, the wireless communication module is
One of GPRS transmission module based on SIM800C, the WIFI module based on EPS8266 or 4G network communication module.
Compared with prior art, the electric temperature control valve of the utility model, is realized automatic after screw rod response
The thermostat valve in each room when stringing, can be set in a control box body by locking, improve the convenience of installation and maintenance
Property, while using unified upper bit arithmetic, hardware cost is lower.
Detailed description of the invention
Fig. 1 is 1 overall structure diagram of the embodiments of the present invention.
Fig. 2 is 2 overall structure diagram of the embodiments of the present invention.
Specific embodiment
Embodiment 1:
Electric temperature control valve as shown in Figure 1, including valve body 1；1 both ends of valve body are respectively arranged with inlet and outlet；Institute
It states and is fixed with nut piece 2 on the outside of valve body 1；Thread 4 is provided in the middle part of its valve rod 3 of the valve body 1；The valve rod 3 is screwed on across spiral shell
Parent part 2；The nut piece 2 is fixed with valve rod actuator far from valve body 1 on one side；It is rotated by valve rod actuator band ovable valve stem, valve
After bar rotation, valve rod carries out backspin and upper rotation along nut piece, after rotating to predetermined position, is realized and is locked by screw thread, avoid running
Position, the valve rod actuator includes waterproof shell 5；5 inner top of waterproof shell is fixed with driving motor 6；The driving electricity
Machine 6 is connected to control panel 8 by driver 7；The driving motor 6 is installed by stem driver and valve rod 3；The valve rod drives
Moving part includes inner thread sleeve 9 and the screw rod 10 that is rotatably connected on the inside of inner thread sleeve；The inner thread sleeve 9 and driving motor 6
Its shaft is fixed；The screw rod 10 and valve rod 3 are fixed, and motor drives inner thread sleeve rotation, due to intermeshing between screw thread,
Therefore, screw rod outward turning or inward turning are driven, thus with rotation and backspin on ovable valve stem；Control panel, which issues, rotates forward data or reversal data,
Driver driving driving motor is rotated as required, and either stepper motor or servo motor realize that precision rotation control is equal
For the prior art, this will not be detailed here its particular circuit configurations and working principle；The control panel 8 is also electrically connected with communication module
11；The communication module 11 is communicated with General controller 12；12 communication link of General controller is connected to multiple thermoregulation knobs 13 and temperature is adopted
Collect end 14；Temperature setting can be carried out to electric temperature control valve by the thermoregulation knob on General controller, General controller is adopted by temperature
Collect end and temperature acquisition is carried out to indoor each room, and room temperature data and temperature setting data are subjected to PID arithmetic, it will
Operation result rotates predetermined angular by driver drives driving motor by communication module feedback to control panel, control panel, drives
The thermostat valve in each room, along nut piece backspin or upper rotation, can be set to a control by actuator band ovable valve stem by dynamic motor
In box body processed, the convenience of installation and maintenance is improved.
Further, the thermoregulation knob 13 is electrically connected to its AD Sampling Interface of General controller 12, completes thermoregulation knob
Data acquisition, and be converted into digital value and be sent into General controller.
Further, the control panel 8 is single-chip minimum system；The General controller 12 is Embedded Minimum System,
More save the cost, and can be realized quick response.
In another embodiment, the communication module 11 is wire communication module or wireless communication module；The wire communication
Module is 232 or 485 bus communication modules, and the wireless communication module is GPRS transmission module based on SIM800C, is based on
One of WIFI module or 4G network communication module of EPS8266.
Embodiment 2:
The present embodiment and embodiment 1 are almost the same, wherein the stem driver includes sleeve 15 and is actively plugged in set
The feather key 16 of cylinder inside；Described its radial section of sleeve 15 is cross recess；Described its radial section of feather key 16 is crosswise, due to
Feather key can be axially moved along sleeve, therefore, in rotary course, since valve rod and nut piece screw thread engage, energy
It is enough to realize that drop-down or upper top, other structures and embodiment 1 are almost the same.
In another embodiment, guide bearing 17 is provided with outside the sleeve 15 or inner thread sleeve 9.
Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range
The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.
Claims (8)
1. a kind of electric temperature control valve, it is characterised in that: including valve body；The valve body both ends are respectively arranged with inlet and outlet；Institute
It states and is fixed with nut piece on the outside of valve body；Thread is provided in the middle part of its valve rod of the valve body；The valve rod is screwed on across nut piece；Institute
It states nut piece and is fixed with valve rod actuator on one side far from valve body；The valve rod actuator includes waterproof shell；The waterproof shell
Inner top is fixed with driving motor；The driving motor is connected to control panel by driver；The driving motor passes through valve rod
Actuator and valve rod are installed；The control panel is also electrically connected with communication module；The communication module is communicated with General controller；It is described total
Control device communication link is connected to multiple thermoregulation knobs and temperature acquisition end.
2. electric temperature control valve according to claim 1, it is characterised in that: the thermoregulation knob is electrically connected to its AD of General controller
Sampling Interface.
3. electric temperature control valve according to claim 1, it is characterised in that: the control panel is single-chip minimum system；Institute
Stating General controller is Embedded Minimum System.
4. electric temperature control valve according to claim 1, it is characterised in that: the stem driver include inner thread sleeve and
The screw rod being rotatably connected on the inside of inner thread sleeve；Its shaft of the inner thread sleeve and driving motor is fixed；The screw rod and valve rod
It is fixed.
5. electric temperature control valve according to claim 1, it is characterised in that: the stem driver includes that sleeve and activity are inserted
The feather key being connected on the inside of sleeve；Its radial section of the sleeve is cross recess；Its radial section of the feather key is crosswise.
6. electric temperature control valve according to claim 4, it is characterised in that: be provided with outside the sleeve or inner thread sleeve
Guide bearing.
7. electric temperature control valve according to claim 1, it is characterised in that: the communication module is wire communication module or nothing
Line communication module.
8. electric temperature control valve according to claim 7, it is characterised in that: the wire communication module is 232 or 485 buses
Communication module, the wireless communication module be the GPRS transmission module based on SIM800C, the WIFI module based on EPS8266 or
One of 4G network communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464722.6U CN208651635U (en) | 2018-04-03 | 2018-04-03 | A kind of electric temperature control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464722.6U CN208651635U (en) | 2018-04-03 | 2018-04-03 | A kind of electric temperature control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208651635U true CN208651635U (en) | 2019-03-26 |
Family
ID=65775144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820464722.6U Expired - Fee Related CN208651635U (en) | 2018-04-03 | 2018-04-03 | A kind of electric temperature control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208651635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879646A (en) * | 2021-01-08 | 2021-06-01 | 山东贝特智联表计股份有限公司 | Household heat metering temperature control valve with room temperature intelligent adjusting function and production device |
| WO2021212956A1 (en) | 2020-04-23 | 2021-10-28 | 青岛海尔空调电子有限公司 | Control method for hot water unit |
| WO2021212962A1 (en) | 2020-04-23 | 2021-10-28 | 青岛海尔空调电子有限公司 | Water heating unit |
-
2018
- 2018-04-03 CN CN201820464722.6U patent/CN208651635U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021212956A1 (en) | 2020-04-23 | 2021-10-28 | 青岛海尔空调电子有限公司 | Control method for hot water unit |
| WO2021212962A1 (en) | 2020-04-23 | 2021-10-28 | 青岛海尔空调电子有限公司 | Water heating unit |
| CN112879646A (en) * | 2021-01-08 | 2021-06-01 | 山东贝特智联表计股份有限公司 | Household heat metering temperature control valve with room temperature intelligent adjusting function and production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190612 Address after: 430074 Luxiang Xingguang Infinite Building, Hongshan District, Wuhan City, Hubei Province Patentee after: Wuhan Mingle Boiler Equipment Installation Co., Ltd. Address before: 054000 Commercial Complex Building 303, No. 299 Xingzhou South Road, Qiaodong District, Xingtai City, Hebei Province Patentee before: Gu Jianhua |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20210403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |