CN203643869U - One-chip-microcomputer-based hot water constant temperature controller - Google Patents
One-chip-microcomputer-based hot water constant temperature controller Download PDFInfo
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- CN203643869U CN203643869U CN201420031689.XU CN201420031689U CN203643869U CN 203643869 U CN203643869 U CN 203643869U CN 201420031689 U CN201420031689 U CN 201420031689U CN 203643869 U CN203643869 U CN 203643869U
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Abstract
The utility model relates to a temperature control device and specifically relates to a one-chip-microcomputer-based hot water constant temperature controller consisting of a one-chip microcomputer, a man-machine exchange device, an infrared thermoscope, a flow sensor, a stepping electric motor and a power source, wherein the one-chip microcomputer is respectively connected with the man-machine exchange device, the infrared thermoscope, the flow sensor and the stepping electric motor through an electric circuit; the one-chip microcomputer is externally connected with the power source; an output shaft of the stepping electric motor is fixedly connected with a control shaft of a water mixing valve. The one-chip-microcomputer-based hot water constant temperature controller of the utility model is characterized in that water temperature and flow velocity can be monitored in a real-time manner, signals can be processed through the one-chip microcomputer, electric signals can be converted into angular displacement signals through the stepping electric motor, the inflow amount of hot water can be controlled through rotation of the control shaft of the water mixing valve, and the aim of controlling bath water temperature can be reached.
Description
Technical field
The utility model relates to a kind of temperature controlling instruments, relates in particular to a kind of SCM Based hot water constant temperature controller.
Background technology
At present, people are many in the time using water heater can set higher temperature, then mixes as required cold water and carries out bathing, to prevent the appearance of the inadequate problem of the hot water water yield.In the process of mixing at hot and cold water, generally can adopt manual adjustments.Due to the variation of temperature and flow velocity, cause the stable water outlet of manual adjustments poor, sometimes hot and sometimes cold when shower, therefore in the process of bathing, need constantly to regulate hand valve to control water temperature, so just extend the time of bathing, and the unstable comfort that reduces bathing of water temperature.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of SCM Based hot water constant temperature controller.
SCM Based hot water constant temperature controller of the present utility model, formed by single-chip microcomputer, man-machine interchanger, infrared temperature measurement device, flow sensor, stepper motor and power supply, described single-chip microcomputer is connected with man-machine interchanger, infrared temperature measurement device, flow sensor, stepper motor circuit respectively, single-chip microcomputer external power supply, the output shaft of described stepper motor is fixedly connected with the Control Shaft of mixed water valve.
As further improvement of the utility model, described man-machine interchanger comprises touch display screen with buzzer siren and is all connected with single chip circuit by man-machine interchanger.
SCM Based hot water constant temperature controller of the present utility model, monitor water temperature and flow velocity in real time, by single-chip microcomputer processing signals, utilize stepper motor to convert electrical signals to angular displacement signal, rotate the Control Shaft of mixed water valve, and then influx and the leaving water temperature of control hot water, reach the object of controlling bath water-temperature.
Brief description of the drawings
Fig. 1 is the theory diagram of the SCM Based hot water constant temperature controller of the utility model.
Embodiment
As shown in Figure 1, SCM Based hot water constant temperature controller of the present utility model, comprise single-chip microcomputer 1, man-machine interchanger 2, infrared temperature measurement device 3, flow sensor 4, stepper motor 5 and power supply 6, described single-chip microcomputer 1 is connected with man-machine interchanger 2, infrared temperature measurement device 3, flow sensor 4, stepper motor 5 circuit respectively, single-chip microcomputer 1 is provided with power supply 6, and the output shaft of described stepper motor 5 is fixedly connected with the Control Shaft of mixed water valve 7.Described man-machine interchanger 2 comprises touch display screen 8 with buzzer siren 9 and is all connected with single-chip microcomputer 1 circuit by man-machine interchanger 2.
The utility model can be installed in water heater, effector opens it by man-machine interchanger 2, close, the controls such as temperature adjusting, also by flow sensor and infrared temperature measurement device, temperature and flow velocity are monitored in real time simultaneously, and be reflected on the touch display screen 8 of man-machine interchanger 2, infrared temperature measurement device can record leaving water temperature, also can be by human body temperature be measured, processing by single-chip microcomputer 1 to data, start stepper motor 5, electric impulse signal is converted to angular displacement by stepper motor 5, and then the Control Shaft of the mixed water valve 7 of rotation, increase or reduce the inflow of hot water.Bather can pass through touch display screen set water temperature and flow velocity, and when temperature or flow velocity exceed setting range, buzzer siren can give the alarm, and points out.
Claims (2)
1. SCM Based hot water constant temperature controller, comprise single-chip microcomputer (1), man-machine interchanger (2), infrared temperature measurement device (3), flow sensor (4), stepper motor (5) and power supply (6), it is characterized in that described single-chip microcomputer (1) is connected with man-machine interchanger (2), infrared temperature measurement device (3), flow sensor (4), stepper motor (5) circuit respectively, single-chip microcomputer (1) is provided with power supply (6), and the output shaft of described stepper motor (5) is connected with the Control Shaft of mixed water valve (7).
2. SCM Based hot water constant temperature controller as claimed in claim 1, is characterized in that described man-machine interchanger (2) comprises touch display screen (8) with buzzer siren (9) and is all connected with single-chip microcomputer (1) circuit by man-machine interchanger (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031689.XU CN203643869U (en) | 2014-01-20 | 2014-01-20 | One-chip-microcomputer-based hot water constant temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031689.XU CN203643869U (en) | 2014-01-20 | 2014-01-20 | One-chip-microcomputer-based hot water constant temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643869U true CN203643869U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420031689.XU Expired - Fee Related CN203643869U (en) | 2014-01-20 | 2014-01-20 | One-chip-microcomputer-based hot water constant temperature controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN203643869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783275A (en) * | 2016-05-09 | 2016-07-20 | 齐鲁工业大学 | Novel shower system based on touch screen control |
-
2014
- 2014-01-20 CN CN201420031689.XU patent/CN203643869U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783275A (en) * | 2016-05-09 | 2016-07-20 | 齐鲁工业大学 | Novel shower system based on touch screen control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |