CN209309431U - A kind of control device that intelligent constant-temperature is adjusted - Google Patents
A kind of control device that intelligent constant-temperature is adjusted Download PDFInfo
- Publication number
- CN209309431U CN209309431U CN201821782680.7U CN201821782680U CN209309431U CN 209309431 U CN209309431 U CN 209309431U CN 201821782680 U CN201821782680 U CN 201821782680U CN 209309431 U CN209309431 U CN 209309431U
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- China
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- temperature
- water inlet
- inlet side
- shell
- controller
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Abstract
The utility model discloses the control device that a kind of intelligent constant-temperature is adjusted, the control device includes shell, controller, dynamoelectric proportion valve, fixed device, cold water inlet side, hot water inlet side and pipeline；The shell is mounted on wall by fixed device, the controller is mounted on the top of shell, the dynamoelectric proportion valve is mounted on the end of pipeline, the dynamoelectric proportion valve both ends are respectively cold water inlet side mouthful and hot water inlet side mouthful, the Pipe installing is in the inside of shell, discharge outlet is connected with dynamoelectric proportion valve, is respectively arranged with temperature sensor on the pipeline, cold water inlet side and hot water inlet side；Institute's control device is able to detect the temperature of pipeline, cold water inlet side and hot water inlet side, carries out PID control to dynamoelectric proportion valve by controller, structure is simple, and control is accurate.
Description
Technical field
The utility model belongs to smart home field, is related to a kind of control device that intelligent constant-temperature is adjusted.
Background technique
Currently, general coolant temperature switch is hand in the market, hand temp control switch makes needing user
Used time changes the ratio of hot water or cold water mixing to hot and cold water open degree in temp control switch by hand sense temperature, adjusts
Leaving water temperature is saved, but manually adjusts and is difficult to be precisely controlled temperature, be easy to cause sometimes cold and sometimes hot phenomenon, on the living conditions unfavorable people
Use, and also will form the waste of water resource while adjusting water temperature, in order to solve this drawback, urgent need designs one
The control device of kind thermostatic control.
Utility model content
To solve the above problems, the control device that a kind of intelligent constant-temperature of the utility model is adjusted, the control device can
The water temperature in each pipeline is detected, and thermostatic control can be carried out to dynamoelectric proportion valve according to established temperature by controller.
The utility model is specially a kind of control device that intelligent constant-temperature is adjusted, and the control device includes shell, control
Device, dynamoelectric proportion valve, fixed device, cold water inlet side, hot water inlet side and pipeline；The shell is mounted on wall by fixed device
On, the controller is mounted on the top of shell, and the dynamoelectric proportion valve is mounted on the end of pipeline, the dynamoelectric proportion valve two
End is respectively cold water inlet side mouthful and hot water inlet side mouthful, and the Pipe installing is in the inside of shell, by discharge outlet and dynamoelectric proportion valve
It is connected, is respectively arranged with temperature sensor on the pipeline, cold water inlet side and hot water inlet side.
The controller includes shell, CPU module, RTD input terminal, analog output end, control panel, power inleting terminal
With and power output end；The shell is made for aerogel material, can be avoided in wet condition to controller inside
The damage of circuit；The CPU module installation is inside the shell；The RTD input terminal is able to detect the temperature value in temperature sensor；
The analog output end can export 0 to 10V DC power signal, control the operation of dynamoelectric proportion valve；The control plane
Plate is mounted on the surface of shell, is connected by data connecting line with CPU module, the control panel is capable of the temperature of display pipes
Degree, can be arranged required temperature value；Controller carries out PID control, the temperature detected according to RTD input terminal to dynamoelectric proportion valve
Value electric signal controls the open degree of dynamoelectric proportion valve；The power inleting terminal accesses AC power source 220V；The power supply output
Hold output AC power source 24V.
The dynamoelectric proportion valve includes threeway valve seat, spool and regulating mechanism；The threeway valve seat is T-shaped structure, and is had
There is threeway nozzle, intermediate nozzle is connect with pipeline, and left and right sides nozzle is respectively connected to cold water inlet side and hot water inlet side；The valve
Core is the rotary spool of semicircle, and the spool is mounted in threeway valve seat；The regulating mechanism is fixed on threeway valve seat, described
Regulating mechanism includes rotating shaft, runs power port and control port, the rotating shaft and spool in the regulating mechanism
The operation power port of swingle connection, the regulating mechanism accesses AC power source 24V by connecting line on the controller, described
The control port of regulating mechanism is electrically connected by connecting line and the analog output end on controller.
The temperature sensor is thermistor (temperature) sensor, can be according to the resistance value size inside temperature change change, shadow
The power for ringing electric signal, according to the strong and weak to detect the temperature in water pipe of electric signal；The sensor is mounted in pipeline, institute
Sensor is stated to be electrically connected by the RTD input terminal of connecting line and controller.
The shell is made by plastic-steel material, and the work of insulation protection can be played to controller and dynamoelectric proportion valve
With.
Detailed description of the invention
Fig. 1 is the control device schematic diagram of internal structure that a kind of intelligent constant-temperature of utility model is adjusted；
Fig. 2 is the control device overlooking structure diagram that a kind of intelligent constant-temperature of utility model is adjusted.
In figure: 1, shell；2, controller；3, dynamoelectric proportion valve；4, fixed device；5, cold water inlet side；6, hot water inlet side；7,
Pipeline；8, temperature sensor；9, discharge outlet.
Specific embodiment
The control device specific embodiment adjusted with reference to the accompanying drawing to a kind of intelligent constant-temperature of utility model is done to be explained in detail
It states.
As shown in Figs. 1-2, the utility model is specially a kind of control device that intelligent constant-temperature is adjusted, the control device packet
Include shell 1, controller 2, dynamoelectric proportion valve 3, fixed device 4, cold water inlet side 5, hot water inlet side 6 and pipeline 7；The shell 1 is logical
It crosses fixed device 4 to be mounted on wall, the controller 2 is mounted on the top of shell 1, and the dynamoelectric proportion valve 3 is mounted on pipe
7 end of road, 3 both ends of dynamoelectric proportion valve are respectively cold water inlet side mouthful and hot water inlet side mouthful, and the pipeline 7 is mounted on shell 1
Inside, discharge outlet 9 is connected with dynamoelectric proportion valve 3, is respectively arranged with temperature on the pipeline 7, cold water inlet side 5 and hot water inlet side 6
Sensor 8.
A kind of specific working principle of control device that intelligent constant-temperature is adjusted are as follows: AC power source is accessed by connecting line
220V；The parameter value of dynamoelectric proportion valve 3, minimum open degree, P value and I value are set on the control panel of controller 2；It is controlling
Leaving water temperature setting value is set on the control panel of device 2.Wherein the controller 2 include shell, CPU module, RTD input terminal,
Analog output end, control panel, power inleting terminal and and power output end；The shell is made for aerogel material,
It is low with thermal conductivity, it is not influenced by electricity, heat, there is very strong insulating properties, can be avoided in wet condition in controller 2
The damage of portion's circuit；The CPU module installation is inside the shell；The RTD input terminal is able to detect the temperature in temperature sensor 8
Value；The analog output end can export 0 to 10V DC power signal, control the operation of dynamoelectric proportion valve 3；The control
Panel processed is mounted on the surface of shell 1, is connected by data connecting line with CPU module, and the control panel being capable of display pipes 7
Temperature, required temperature value can be set；Controller carries out PID control to dynamoelectric proportion valve 3, is detected according to RTD input terminal
Temperature value electric signal control the open degree of dynamoelectric proportion valve 3；The power inleting terminal accesses AC power source 220V；The electricity
Source output terminal output AC power source 24V.Wherein the dynamoelectric proportion valve 3 includes threeway valve seat, spool and regulating mechanism；Described three
Port valve seat is T-shaped structure, and has threeway nozzle, and intermediate nozzle is connect with pipeline 7, and left and right sides nozzle is respectively connected to cold water
Inlet side 5 and hot water inlet side 6；The spool is the rotary spool of semicircle, and the spool is mounted in threeway valve seat；The adjusting machine
Structure is fixed on threeway valve seat, and the regulating mechanism includes rotating shaft, operation power port and control port, the adjusting machine
The swingle of rotating shaft and spool in structure connects, and the operation power port of the regulating mechanism is by connecting line in controller
AC power source 24V is accessed on 2, the control port of the regulating mechanism passes through the analog output end on connecting line and controller 2
It is electrically connected.Wherein the temperature sensor 8 is thermistor (temperature) sensor, can be big according to the resistance value inside temperature change change
It is small, the power of electric signal is influenced, according to the strong and weak electric signal to detect the temperature in water pipe, in circuit of electric signal；It is described
Sensor is mounted in pipeline 7, and the sensor is electrically connected by the RTD input terminal of connecting line and controller 2.It is wherein described
Shell 1 is made by plastic-steel material, can play the role of insulation protection to controller 2 and dynamoelectric proportion valve 3.
Finally it should be noted that only illustrating the technical solution of the utility model in conjunction with above-described embodiment rather than limiting it
System.Those of ordinary skills in the art should understand that arriving, those skilled in the art can be to the specific implementation of the utility model
Mode is modified or replaced equivalently, but these modifications or change are being applied among pending claims.
Claims (5)
1. the control device that a kind of intelligent constant-temperature is adjusted, which is characterized in that the control device includes shell, controller, electronic
Proportioning valve, fixed device, cold water inlet side, hot water inlet side and pipeline；The shell is mounted on wall by fixed device, described
Controller is mounted on the top of shell, and the dynamoelectric proportion valve is mounted on the end of pipeline, the dynamoelectric proportion valve both ends difference
For cold water inlet side mouthful and hot water inlet side mouthful, the Pipe installing is connected in the inside of shell, by discharge outlet with dynamoelectric proportion valve, institute
It states and is respectively arranged with temperature sensor on pipeline, cold water inlet side and hot water inlet side.
2. the control device that a kind of intelligent constant-temperature according to claim 1 is adjusted, which is characterized in that the controller includes
Shell, CPU module, RTD input terminal, analog output end, control panel, power inleting terminal and and power output end；It is described outer
Shell is made for aerogel material, can be avoided the damage in wet condition to controller internal circuit；The CPU module
Installation is inside the shell；The RTD input terminal is able to detect the temperature value in temperature sensor；The analog output end can be defeated
0 to 10V DC power signal out controls the operation of dynamoelectric proportion valve；The control panel is mounted on the surface of shell, passes through
Data connecting line is connected with CPU module, and the control panel is capable of the temperature of display pipes, and required temperature value can be arranged；Control
Device processed carries out PID control to dynamoelectric proportion valve, and the temperature value electric signal that is detected according to RTD input terminal controls dynamoelectric proportion valve
Open degree；The power inleting terminal accesses AC power source 220V；The power output end output AC power source 24V.
3. the control device that a kind of intelligent constant-temperature according to claim 1 is adjusted, which is characterized in that the dynamoelectric proportion valve
Including threeway valve seat, spool and regulating mechanism；The threeway valve seat be T-shaped structure, and have threeway nozzle, intermediate nozzle with
Pipeline connection, left and right sides nozzle are respectively connected to cold water inlet side and hot water inlet side；The spool is the rotary spool of semicircle, described
Spool is mounted in threeway valve seat；The regulating mechanism is fixed on threeway valve seat, and the regulating mechanism includes rotating shaft, fortune
The swingle of row power port and control port, rotating shaft and spool in the regulating mechanism connects, the regulating mechanism
Operation power port AC power source 24V is accessed by connecting line on the controller, the control port of the regulating mechanism passes through
Connecting line is electrically connected with the analog output end on controller.
4. the control device that a kind of intelligent constant-temperature according to claim 1 is adjusted, which is characterized in that the temperature sensor
For thermistor (temperature) sensor, the power of electric signal can be influenced, according to telecommunications according to the resistance value size inside temperature change change
Number it is strong and weak to detect the temperature in water pipe；The sensor is mounted in pipeline, and the sensor passes through connecting line and control
The RTD input terminal of device processed is electrically connected.
5. the control device that a kind of intelligent constant-temperature according to claim 1 is adjusted, which is characterized in that the shell is by moulding
Steel material is made, and can play the role of insulation protection to controller and dynamoelectric proportion valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782680.7U CN209309431U (en) | 2018-10-31 | 2018-10-31 | A kind of control device that intelligent constant-temperature is adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821782680.7U CN209309431U (en) | 2018-10-31 | 2018-10-31 | A kind of control device that intelligent constant-temperature is adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309431U true CN209309431U (en) | 2019-08-27 |
Family
ID=67670183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821782680.7U Expired - Fee Related CN209309431U (en) | 2018-10-31 | 2018-10-31 | A kind of control device that intelligent constant-temperature is adjusted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309431U (en) |
-
2018
- 2018-10-31 CN CN201821782680.7U patent/CN209309431U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190827 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |