CN112066079B - A low power consumption water outlet temperature display device - Google Patents
A low power consumption water outlet temperature display device Download PDFInfo
- Publication number
- CN112066079B CN112066079B CN202011029240.6A CN202011029240A CN112066079B CN 112066079 B CN112066079 B CN 112066079B CN 202011029240 A CN202011029240 A CN 202011029240A CN 112066079 B CN112066079 B CN 112066079B
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- CN
- China
- Prior art keywords
- temperature
- control switch
- valve core
- main control
- measuring device
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- 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.)
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Classifications
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- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
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- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
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- 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
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
- G05D23/08—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature with bimetallic element
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Temperature (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a low-power consumption water outlet temperature display device, which comprises a main control valve core, a temperature control switch arranged outside the main control valve core and a temperature measuring device connected with the temperature control switch, wherein a heat conduction shell is arranged outside the main control valve core, the temperature control switch is arranged on the outer wall of the heat conduction shell, when the temperature of passing liquid is in a set range value of the temperature control switch, the temperature control switch automatically turns on a circuit of the temperature measuring device, so that the temperature measuring device detects and displays the water temperature, when the temperature of passing liquid is not in the set range value of the temperature control switch, the temperature control switch is in an off state, and when the water temperature is not required to be displayed, the power supply of the temperature measuring device is also turned off, and the standby state is not needed, so that the power consumption is greatly saved, the power saving control technology of the traditional water temperature display device is optimized, and the device can be suitable for a plurality of application scenes such as showers, faucets, water dispensers and the like, and has good application and popularization values.
Description
Technical Field
The invention relates to the technical field of kitchen and bath equipment, in particular to a low-power consumption water outlet temperature display device.
Background
With the improvement of living standard and living condition, the use of cold and hot water has been popularized to various families, and the basic principle of temperature adjustment is to control the water temperature by changing the size of the cold and hot water outlet by moving the relative position of the valve core and the valve body. In order to know the water outlet temperature, a temperature sensor is arranged in the water outlet pipe to measure and display the water outlet temperature. The structure can immediately display the water outlet temperature, but the display screen for displaying the water temperature is always in a standby state when no water passes through, has no-load power consumption, is not proportional to the actual budget of cost and efficiency, and is not suitable for popularization and application.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects in the prior art and providing a low-power-consumption water outlet temperature display device.
The invention is realized by the following technical scheme:
the utility model provides a low-power consumption goes out water temperature display device, its characterized in that includes the master control case, locates the temperature detect switch outside the master control case and the temperature measuring device who links to each other with the temperature detect switch, the master control case is equipped with the heat conduction casing outward, the temperature detect switch is installed in the heat conduction casing outer wall, the temperature detect switch is used for triggering temperature measuring device work.
According to the above technical scheme, preferably, the temperature control switch is attached to the outer wall of the heat conducting shell.
According to the above technical scheme, preferably, the temperature control switch both sides rigid coupling has the engaging lug, two on the engaging lug respectively threaded connection have fixing bolt, fixing bolt runs through the engaging lug and threaded connection is on the heat conduction casing of main control case.
According to the above technical scheme, preferably, the main control valve core is communicated with a water outlet, and the temperature control switch is arranged close to the water outlet.
According to the above technical scheme, preferably, the temperature measuring device comprises a power supply, a temperature sensor, a main control circuit board and a display module integrated on the main control circuit board, the temperature control switch is electrically connected with the power supply, and the main control circuit board is electrically connected with the power supply and the temperature sensor respectively.
According to the above technical scheme, preferably, the temperature sensor comprises a temperature sensing probe, the temperature sensor is mounted on the main control valve core, and the temperature sensing probe penetrates through the main control valve core and extends into the main control valve core.
According to the above technical scheme, preferably, the main control valve core is communicated with a mixed water temperature valve core, and the mixed water temperature valve core is respectively communicated with a hot water source and a cold water source.
The beneficial effects of the invention are as follows:
When the temperature of the liquid is in the set range value of the temperature control switch, the temperature control switch automatically turns on the circuit of the temperature measuring device, so that the temperature measuring device detects and displays the water temperature, when the temperature of the liquid is not in the set range value of the temperature control switch, the temperature control switch is in an off state, the power supply of the temperature measuring device is also off when the water temperature is not required to be displayed, and the standby state is not needed, so that the power consumption is greatly saved, the power saving control technology of the existing water temperature display device is optimized, the temperature control switch is applicable to a plurality of application scenes such as a shower, a tap and a water dispenser, and has good application popularization value, in addition, the temperature control switch is arranged outside a main control valve core, the temperature of the water passing through the temperature control switch can be detected in real time without being soaked in water, a series of problems such as corrosion, scale blocking, flow blocking, unstable running and the like caused by contacting the water are avoided, and the service time and the service life of the temperature control switch are greatly prolonged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the present invention.
FIG. 3 is a schematic diagram of a part of the connection position of the temperature control switch and the temperature measuring device of the present invention.
Fig. 4 is a schematic view of the mounting structure of the temperature sensor of the present invention.
Fig. 5 is a schematic diagram of the front view of the PCB housing portion of the present invention.
Fig. 6 is a schematic side view of a display module portion of the present invention.
Fig. 7 is a schematic rear view of a display module portion of the present invention.
Fig. 8 is a schematic perspective view of a display module portion of the present invention.
The water temperature control valve comprises a water temperature mixing valve core 1, a water outlet 2, a hot water source 3, a temperature control switch 4, a cold water source 5, a temperature sensor 6, a main control valve core 7, a display module 8, a power supply 10, a heat conduction shell 11, a temperature sensing probe 12, a fixed mounting hole 13, a display module window 14, a PCB shell 15, a PCB substrate 16, an electronic element 17, a display screen 18 and a wiring welding position.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present invention.
As shown in the figure, the invention comprises a main control valve core 7, a temperature control switch 4 arranged outside the main control valve core 7 and a temperature measuring device connected with the temperature control switch 4, wherein a heat conduction shell 10 is arranged outside the main control valve core 7, the temperature control switch 4 is arranged on the outer wall of the heat conduction shell 10, the temperature control switch 4 is used for triggering the temperature measuring device to work, and the temperature measuring device is used for measuring the water outlet temperature of the main control valve core 7. The temperature control switch 4 in this example uses a metal expansion type temperature controller according to the principle of thermal expansion and cold contraction of an object. Expansion and contraction are commonalities of objects, but the degree of expansion and contraction is different among different objects. The conductors of different substances are arranged on the two sides of the double-gold sheet, and the double-gold sheet is bent under the condition of different expansion and contraction degrees and contacts with a set contact or a switch, so that a set circuit starts to work. Therefore, the temperature control switch 4 can realize the switching action without electric energy, and the purpose of saving electric energy is achieved.
According to the above embodiment, preferably, the main control valve core 7 is communicated with the water outlet 2, and the temperature control switch 4 is disposed close to the water outlet 2. The temperature control switch 4 is attached to the outer wall of the heat conducting shell 10, in this example, connecting lugs are fixedly connected to two sides of the temperature control switch 4, fixing bolts are respectively connected to the connecting lugs in a threaded mode, and the fixing bolts penetrate through the connecting lugs and are connected to the heat conducting shell 10 of the main control valve core 7 in a threaded mode. The temperature control switch 4 is arranged outside the main control valve core 7, the surface of the heat conduction shell 10 is adhered to the surface of the heat conduction shell without directly contacting water in the valve body, the water temperature in the valve body is conducted to the temperature control switch 4 by the heat conduction shell 10, the temperature of the water passing through the temperature control switch 4 can be detected in real time without being soaked in the water, a series of problems of corrosion, scale blockage, flow obstruction, unstable operation and the like caused by water contact are avoided, and the service time and the service life of the temperature control switch 4 are prolonged to a great extent.
According to the above embodiment, preferably, the temperature measuring device includes a power supply 9, a temperature sensor 6, a main control circuit board and a display module 8 integrated on the main control circuit board, the temperature control switch 4 is electrically connected with the power supply 9, and the main control circuit board is electrically connected with the power supply 9 and the temperature sensor 6 respectively. The display module 8 is in the prior art, the display module 8 includes a PCB housing 14, a PCB substrate 15 disposed in the PCB housing 14, an electronic component 16 disposed on the PCB substrate 15, and a display screen 17, a fixed mounting hole 12 and a display module window 13 are disposed on the PCB housing 14, and a wire bonding location 18 is disposed on the PCB substrate 15. In addition, the temperature sensor 6 in this example includes a temperature sensing probe 11, the temperature sensor 6 is installed on the main control valve core 7, the temperature sensing probe 11 penetrates through the main control valve core 7 and extends to the inside of the main control valve core 7, and in this example, the temperature sensor 6 is in threaded connection on the main control valve core 7 and is in sealing connection with the main control valve core 7.
The temperature control switch 4 is a temperature-sensitive switch, and the temperature control switch 4 can work without electric energy. The operating temperature point of the temperature control switch 4 may be set such that the temperature control switch is in an off state when the outside temperature is lower than the operating temperature of the temperature control switch 4, and the temperature control switch 4 is in an on state when the outside temperature is equal to or higher than the operating temperature. The power supply 9 supplies power to the whole temperature measuring device, and the main control circuit board is provided with a display screen 17 which is responsible for processing data signals and displaying the actual temperature. When the temperature of the passing liquid is in the set range value of the temperature control switch 4, the temperature control switch 4 automatically turns on a circuit, and the temperature measuring device starts to work. When the temperature measuring device starts to work, the temperature sensing probe 11 stretches to the temperature sensor 6 inside the valve body to detect the water temperature, and the water temperature signal is transmitted back to the main control circuit board, and then the temperature is displayed on the display screen 17.
According to the above embodiment, preferably, the main control valve core 7 is communicated with the mixed water temperature valve core 1, the mixed water temperature valve core 1 is respectively communicated with the hot water source 3 and the cold water source 5, the mixed water temperature valve core 1 mixes water temperature, flows to the main control valve core 7 for flow control, and finally flows out from the water outlet 2.
When the temperature of the passing liquid is in the set range value of the temperature control switch 4, the temperature control switch 4 automatically turns on the circuit of the temperature measuring device, so that the temperature measuring device detects and displays the water temperature, when the temperature of the passing liquid is not in the set range value of the temperature control switch 4, the temperature control switch 4 is in an off state, and the power supply 9 of the temperature measuring device is also off when the water temperature is not required to be displayed, so that the standby state is not needed, the power consumption is greatly saved, the power saving control technology of the existing water temperature display device is optimized, and the temperature measuring device is applicable to a plurality of application scenes such as a shower, a tap and a water dispenser and has good application popularization value. Besides, the temperature control switch 4 is arranged outside the main control valve core 7, the temperature of water passing through the main control valve core can be detected in real time without being soaked in water, a series of problems of corrosion, scale blocking, flow obstruction, unstable operation and the like caused by contact with water are avoided, and the service time and the service life of the temperature control switch 4 are prolonged to a great extent.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011029240.6A CN112066079B (en) | 2020-09-27 | 2020-09-27 | A low power consumption water outlet temperature display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011029240.6A CN112066079B (en) | 2020-09-27 | 2020-09-27 | A low power consumption water outlet temperature display device |
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| Publication Number | Publication Date |
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| CN112066079A CN112066079A (en) | 2020-12-11 |
| CN112066079B true CN112066079B (en) | 2025-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202011029240.6A Active CN112066079B (en) | 2020-09-27 | 2020-09-27 | A low power consumption water outlet temperature display device |
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| CN (1) | CN112066079B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708989A (en) * | 2018-07-26 | 2018-10-26 | 潍坊康斯拓普温控卫浴有限公司 | A kind of digital display thermostatic valve |
| CN210625866U (en) * | 2019-10-17 | 2020-05-26 | 无锡汇尔科技有限公司 | Low-power consumption contact temperature acquisition device for electric power system |
| CN212616698U (en) * | 2020-09-27 | 2021-02-26 | 惠达卫浴股份有限公司 | Low-power-consumption water outlet temperature display device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5535779A (en) * | 1994-06-30 | 1996-07-16 | Huang; Lung-Shen | Water outlet control device |
-
2020
- 2020-09-27 CN CN202011029240.6A patent/CN112066079B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708989A (en) * | 2018-07-26 | 2018-10-26 | 潍坊康斯拓普温控卫浴有限公司 | A kind of digital display thermostatic valve |
| CN210625866U (en) * | 2019-10-17 | 2020-05-26 | 无锡汇尔科技有限公司 | Low-power consumption contact temperature acquisition device for electric power system |
| CN212616698U (en) * | 2020-09-27 | 2021-02-26 | 惠达卫浴股份有限公司 | Low-power-consumption water outlet temperature display device |
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| CN112066079A (en) | 2020-12-11 |
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