CN209146390U - Novel automatic temperature controlled water mixing valve system - Google Patents
Novel automatic temperature controlled water mixing valve system Download PDFInfo
- Publication number
- CN209146390U CN209146390U CN201821719982.XU CN201821719982U CN209146390U CN 209146390 U CN209146390 U CN 209146390U CN 201821719982 U CN201821719982 U CN 201821719982U CN 209146390 U CN209146390 U CN 209146390U
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- China
- Prior art keywords
- water
- cold water
- hot
- temperature sensor
- sensor
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- Expired - Fee Related
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Abstract
The utility model discloses novel automatic temperature controlled water mixing valve system, the utility model includes cold water pipe, hot-water line, cold water brass ball valve, hot water brass ball valve, integrated circuit board, cold water stepper motor, hot water stepper motor, WiFi module, cold water temperature sensor, hot water temperature sensor, water-mixing temperature sensor, cold water hydraulic pressure sensor, pressure of hot water sensor, power supply connector, manually-operated gate, system shell, touching display screen；Cold water enters this system by cold water pipe, successively passes through cold water temperature sensor, cold water brass ball valve, cold water hydraulic pressure sensor, and cold water stepper motor drives the folding size of cold water brass ball valve, and cold water stepper motor is by STM32 single-chip microcontroller real-time control, and hot-water line is similarly.This practical quick control and the setting of valve bank for realizing water temperature water speed, increases the man-machine interactively interface of hommization, preferably reflects the state of equipment and process, and pass through the effect of vision and touch, bring user and more intuitively experience.
Description
Technical field
The utility model belongs to technical field of electronic control, and in particular to novel automatic temperature controlled water mixing valve system.
Background technique
Briefly it is divided into two kinds, i.e. thermostat water mixing valve and electronics water mixing valve from current water mixing valve in technical field.
Thermostat water mixing valve: technology maturation, absolute market are occupied, and low cost, temperature adjustment speed is slow, temperature control effect
Fruit is common；Hot water confluent is controlled using thermostat thermal expansion and contraction principle；Electronics water mixing valve: technology starting stage, market are occupied
Rate is low, and cost is high, and temperature adjustment speed is fast, and temperature control effect is good；It is given using sensor identification and single-chip microcontroller control hot and cold water
Water.
Utility model content
The purpose of the utility model is to provide novel automatic temperature controlled water mixing valve systems.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model are as follows: novel automatic temperature controlled water mixing valve system,
It is characterised in that it includes internal structure and external structure, internal structure includes cold water pipe (10), hot-water line (11), cold water brass
Ball valve (3-1), hot water brass ball valve (3-2), integrated circuit board (1), cold water stepper motor (2-1), hot water stepper motor (2-
2), WiFi module (9), cold water temperature sensor (7-1), hot water temperature sensor (7-2), water-mixing temperature sensor (7-3), cold
Water hydraulic pressure sensor (4-1), pressure of hot water sensor (4-2)；The cold water stepper motor (2-1) and cold water brass ball valve
The axis of (3-1) is connected, cold water pipe (10), hot-water line (11) symmetrical configuration；External structure includes that external structure includes power supply connection
Mouth (6), manually-operated gate (5), system shell (8).It is compact to design, small in size according to stepper motor, valve, the association features of pipeline
Integral frame, the assembling scheme of each component, the stable mechanical structure of design safety are designed using mechanical analysis.
Further, the cold water temperature sensor (7-1), hot water temperature sensor (7-2), water-mixing temperature sensor
(7- 3), which is located inside water pipe, can directly detect real-time cold water, hot water and water-mixing temperature, be shown in user's touching display screen
(12) it or on the interface app, can be configured by touching display screen (12) or app when user will use this system,
Single-chip microcontroller carries out parameter processing, and cold water stepper motor (2-1), hot water stepper motor (2-2) control cold water brass ball valve (3- respectively
1), the opening and closing degree of hot water brass ball valve (3-2) reduces the waste of water resource to quickly obtain outlet temperature threshold value,
It can avoid the generation of scald (catching a cold) event, the switch of valve bank greatly improves safety.
Further, WiFi module (9) is ESP8266EXwifi module, 32 miniature MCU of built-in super low-power consumption,
With 16 simplifying modes, dominant frequency supports 80MHz and 160MHz, supports RTOS, which supports the IEEE802.11 b/ of standard
G/n agreement, complete ICP/IP protocol stack, it is that equipment adds networking architecture that the module, which can be used,.
Further, touching display screen (12) is that USART HMI serial ports screen can show related data, also from keyed
Disk, user can be configured, and touch-control is accurate, anti-interference strong feature, and using simple, legibility is strong, and cost performance is high.
The utility model has the following beneficial effects: utilizing cold water hydraulic pressure sensor (4-1), pressure of hot water sensor (4-2), cold
Water temperature sensor (7-1), hot water temperature sensor (7-2), water-mixing temperature sensor (7-3) examine water mixing valve output end
It surveys, gained information is transferred to single-chip microcontroller and carries out parameter processing, water cooling water, hot water are shown by local touch serial ports screen and mix
The hydraulic pressure of the temperature of water, hot water or cold water, enables user more intuitively understand the processing result of water mixing valve, realize output water temperature from
It moves, is quick, accurately controlling.
Detailed description of the invention
The present invention is described in detail by the following detailed description and drawings for ease of explanation,.
Fig. 1 is novel automatic temperature controlled water mixing valve internal system structural schematic diagram described in the utility model.
Fig. 2 is novel automatic temperature controlled water mixing valve exterior structural schematic diagram described in the utility model.
Fig. 3 is that novel automatic temperature controlled water mixing valve systems control division described in the utility model divides schematic diagram.
In figure: 1. integrated circuit boards, 2-1. cold water stepper motor, 2-2. hot water stepper motor, 3-1. cold water brass ball valve,
3-2. cold water brass ball valve, 4-1. cold water hydraulic pressure sensor, 4-2. pressure of hot water sensor, 5. manually-operated gates, the connection of 6. power supplys
Mouthful, 7-1. cold water temperature sensor, 7-2. hot water temperature sensor, 7-3. water-mixing temperature sensor, 8. system shells, 9.WiFi mould
Block, 10. cold water pipes, 11. hot-water lines, 12. touching display screens.
Specific embodiment
Novel automatic temperature controlled water mixing valve system is described in detail with reference to the accompanying drawing.
As shown in Fig. 1, novel automatic temperature controlled water mixing valve system one end is cold water pipe (10), and the other end is hot-water line
(11)；Cold water hydraulic pressure sensor (4-1), cold water temperature sensor temperature (7-1) are located at cold water pipe (10) inside, pressure of hot water sensing
Device (4-2), hot water temperature sensor temperature (7-2) are located at hot-water line (11) inside, and water-mixing temperature sensor (7-3) is located at mixed water
The top of valve outlet manually-operated gate (5)；Cold water temperature sensor (7-1), hot water temperature sensor temperature (7-2) and water-mixing temperature pass
Sensor (7-3) is digital temperature sensor, high sensitivity, minimum temperature delay, can detecte the real-time of water in water pipe
Temperature；Cold water hydraulic pressure sensor (4-1), the working pressure range of pressure of hot water sensor (4-2) are suitable, working range temperature
Greatly, measurement is accurate, and the response time is short；Water temperature water pressure data can be with real-time display on touching display screen (12), and single-chip microcontroller is located at
On circuit integration plate (1), the data being collected into can be handled according to the program write.
As shown in Fig. 2, when system when not in use, user can be seen in real time by display screen and the internet interface app
Temperature；When using the system, user is configured target temperature and (is passed through by touching display screen (12) or app
WiFi module is transferred to single-chip microcontroller), single-chip microcontroller is controlled cold respectively by cold water stepper motor (2-1), hot water stepper motor (2-2)
Water brass ball valve (3-1), hot water brass ball valve (3-2) opening and closing degree reduce to quickly obtain outlet temperature threshold value
The waste of water resource, can avoid the generation of scald (catching a cold) event, and the switch of valve bank greatly improves safety.Equally
Cold water hydraulic pressure sensor (4-1) inside water pipe, pressure of hot water sensor (4-2), while water pressure data is transferred to list
Piece machine processor, to sum up data application makes the opening and closing degree of different valves according to the SCM program that pid algorithm is write, quickly
Water temperature is set to reach target temperature, then stepper motor stops operating, and user finally opens manually-operated gate and quickly obtains target temperature.
Claims (1)
1. novel automatic temperature controlled water mixing valve system, which is characterized in that including internal structure and external structure, internal structure includes cold
Water pipe (10), hot-water line (11), cold water brass ball valve (3-1), hot water brass ball valve (3-2), integrated circuit board (1), cold water step
Into motor (2-1), hot water stepper motor (2-2), WiFi module (9), cold water temperature sensor (7-1), hot water temperature sensor
(7-2), water-mixing temperature sensor (7-3), cold water hydraulic pressure sensor (4-1), pressure of hot water sensor (4-2), external structure packet
Include power supply connector (6), manually-operated gate (5), system shell (8), touching display screen (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719982.XU CN209146390U (en) | 2018-10-23 | 2018-10-23 | Novel automatic temperature controlled water mixing valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821719982.XU CN209146390U (en) | 2018-10-23 | 2018-10-23 | Novel automatic temperature controlled water mixing valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146390U true CN209146390U (en) | 2019-07-23 |
Family
ID=67269333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821719982.XU Expired - Fee Related CN209146390U (en) | 2018-10-23 | 2018-10-23 | Novel automatic temperature controlled water mixing valve system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603961A (en) * | 2020-04-26 | 2020-09-01 | 山西工程职业技术学院 | Intelligent liquid temperature and flow double-control mixer |
| CN112555465A (en) * | 2020-12-02 | 2021-03-26 | 上海栩讷科技有限公司 | Novel electronic temperature control water mixing device |
-
2018
- 2018-10-23 CN CN201821719982.XU patent/CN209146390U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603961A (en) * | 2020-04-26 | 2020-09-01 | 山西工程职业技术学院 | Intelligent liquid temperature and flow double-control mixer |
| CN112555465A (en) * | 2020-12-02 | 2021-03-26 | 上海栩讷科技有限公司 | Novel electronic temperature control water mixing device |
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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: 20190723 Termination date: 20201023 |