CN113944784A - Embedded thermosensitive sensor and temperature measuring method - Google Patents
Embedded thermosensitive sensor and temperature measuring method Download PDFInfo
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- CN113944784A CN113944784A CN202111087632.2A CN202111087632A CN113944784A CN 113944784 A CN113944784 A CN 113944784A CN 202111087632 A CN202111087632 A CN 202111087632A CN 113944784 A CN113944784 A CN 113944784A
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- water pipe
- heat
- main water
- chip
- rubber
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- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 abstract description 21
- 238000009529 body temperature measurement Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 10
- 230000006698 induction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
-
- 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
- F16K37/0025—Electrical or magnetic means
- F16K37/005—Electrical or magnetic means for measuring fluid parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
The invention belongs to the technical field of temperature measurement, and particularly relates to an embedded thermosensitive sensor and a temperature measurement method, which comprise a water valve body, a main water pipe, a temperature measurement mechanism, a three-way ball valve, a hot water pipe, a cold water pipe and a flow valve, wherein the temperature measurement mechanism comprises a chip, a thermosensitive element, a heat conduction membrane, a rubber sheet and a fixed block.
Description
Technical Field
The invention belongs to the technical field of temperature measurement, and particularly relates to an embedded thermosensitive sensor and a temperature measurement method.
Background
In modern society, shopping malls gradually become the place of choice for people to consume, entertain or have a dinner at ordinary times, along with the increase of people flow in the shopping malls, more and more people are used in toilets in the shopping malls, the demand of people on a wash basin in the toilet begins to increase, namely the demand on a faucet begins to increase;
the tap that current tap adopted in the market mostly is push type or induction type, very convenient and fast, but also most have the defect, because push type or induction type tap can only make things convenient for out water, often can not be fine go to control the temperature of play water, when unexpected undulant appears in the inside temperature in market, can cause the injury to customer.
In view of the above, an embedded thermal sensor and a temperature measuring method are proposed to solve the above problems.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention provides an embedded thermosensitive sensor and a temperature measuring method, which mainly solve the problems that the water temperature can be monitored and controlled when a press type or induction type faucet is used.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides an embedded thermosensitive sensor and a temperature measuring method, comprising a water valve body, a main water pipe, a temperature measuring mechanism, a three-way ball valve, a hot water pipe, a cold water pipe and a flow valve, wherein the lower end of the water valve body is in threaded connection with the main water pipe;
the temperature measuring mechanism comprises a chip, a thermosensitive element, a heat conducting film, a rubber sheet and a fixing block, and the chip is fixedly connected with the outer surface of the main water pipe; the chip is electrically connected with the thermosensitive element, the thermosensitive element is arranged in the wall thickness below the main water pipe and can move up and down in the wall thickness below the main water pipe, the upper end face of the thermosensitive element is fixedly connected with the inner surface of the heat-conducting film, the two ends of the heat-conducting film are fixedly connected with the inner surface of the main water pipe in a sealing manner, the middle part of the outer surface of the heat-conducting film is fixedly connected with a rubber sheet, the other side of the rubber sheet is fixedly connected with the lower end face of a fixed block, the fixed block is fixed in the wall thickness above the main water pipe, one side of the fixed block, which is connected with the rubber sheet, penetrates through the wall thickness above the main water pipe to the main water pipe, and the flow valve is controlled by the chip.
Preferably, a ceramic shell is arranged on the outer side of the chip and fixedly connected with the outer surface of the main water pipe.
Preferably, the heat conducting film material is made of rubber with good heat conducting property.
Preferably, the rubber sheet is made of corrosion-resistant rubber.
Preferably, the flow valve is electromagnetic control and the flow valve is electrically connected with a chip, and the chip presets a proper water flow temperature range.
Preferably, the outer surface of the fixing block is fixedly connected with a sealing ring, and the sealing ring is fixedly connected with the inner surface of the main water pipe.
Compared with the prior art, the invention has the beneficial effects that:
by arranging the temperature measuring mechanism, when the water valve body is pressed, water flow can impact the rubber sheet, so that the rubber sheet is bent to drive the heat conducting film to protrude upwards, the thermosensitive element is driven to rise, the effect of measuring the temperature of the water flow passing through the heat conducting film is achieved, the measuring result is fed back to the chip, and when the water temperature is not within the temperature range set by the chip, the chip can control the closing degree of the flow valve to control the water inflow of the hot water pipe and the cold water pipe to the main water pipe, so that the effect of adjusting the water temperature is achieved;
simultaneously when rivers strike the sheet rubber, the sheet rubber bending drives the heat conduction membrane upwards protruding for incrustation scale on the heat conduction membrane breaks, when stopping rivers and carrying, the sheet rubber reconversion, and the heat conduction membrane reconversion also thereupon makes the incrustation scale that breaks on the heat conduction membrane drop, plays the effect of clearance incrustation scale, also can prevent simultaneously because the incrustation scale hinders the temperature measuring effect of thermal element to rivers, promotes the temperature measurement precision.
Drawings
FIG. 1 is a partial cross-sectional view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;
fig. 3 is a partially enlarged view of the invention at B in fig. 2.
In the figure: the water valve comprises a water valve body 1, a main water pipe 2, a temperature measuring mechanism 3, a chip 31, a thermosensitive element 32, a heat conducting film 33, a rubber sheet 34, a fixed block 35, a three-way ball valve 4, a hot water pipe 5, a cold water pipe 6 and a flow valve 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in the embodiment of the present invention, the water valve includes a water valve body 1, a main water pipe 2, a temperature measuring mechanism 3, a three-way ball valve 4, a hot water pipe 5, a cold water pipe 6, and a flow valve 7, wherein a lower end of the water valve body 1 is connected with the main water pipe 2 through a thread, a left end surface of the main water pipe 2 is connected with the three-way ball valve 4 in a sealing manner, two remaining sides of the three-way ball valve 4 are respectively connected with the hot water pipe 5 and the cold water pipe 6 in a sealing manner, and a port of the hot water pipe 5 and a port of the cold water pipe 6 are fixedly connected with the flow valve 7;
the temperature measuring mechanism 3 comprises a chip 31, a thermosensitive element 32, a heat conducting film 33, a rubber sheet 34 and a fixing block 35, wherein the chip 31 is fixedly connected with the outer surface of the main water pipe 2; the chip 31 is electrically connected with the thermosensitive element 32, the thermosensitive element 32 is arranged in the lower wall thickness of the main water pipe 2, the thermosensitive element 32 can move up and down in the lower wall thickness of the main water pipe 2, the upper end face of the thermosensitive element 32 is fixedly connected with the inner surface of the heat-conducting film 33, two ends of the heat-conducting film 33 are fixedly and hermetically connected with the inner surface of the main water pipe 2, the middle part of the outer surface of the heat-conducting film 33 is fixedly connected with the rubber sheet 34, the other side of the rubber sheet 34 is fixedly connected with the lower end face of the fixing block 35, the fixing block 35 is fixed in the upper wall thickness of the main water pipe 2, one side of the fixing block 35, which is connected with the rubber sheet 34, penetrates through the upper wall thickness of the main water pipe 2 to the main water pipe 2, and the flow valve 7 is controlled by the chip 31.
When pressing the water valve body, hot-water line 5 and cold water pipe 6 can be to main water pipe 2 internal water injection, rivers can strike sheet rubber 34, thereby it is protruding upwards to make sheet rubber 34 crooked to drive heat conduction membrane 33, thereby it rises to drive heat-sensitive element 32, rivers temperature through main water pipe 2 passes through heat conduction membrane 33 and transmits to heat-sensitive element 32 on, heat-sensitive element 32 plays the effect of measuring the rivers temperature through heat conduction membrane 33, and feed back measuring result to chip 31, chip 31 controls the inflow of hot-water line 5 and cold water pipe 6 to main water pipe 2 through the closed degree of result control flow valve 7 that heat-sensitive element 32 fed back, thereby play the effect of regulation temperature.
In one embodiment of the present invention, a ceramic shell 36 is disposed outside the chip 31, and the ceramic shell 36 is fixedly connected to the outer surface of the main water pipe 2.
Because the chip 31 is fixedly connected to the outer surface of the main water pipe 2, the chip is easily affected by moist air and water leakage and can interfere the normal operation of the chip 31, the environment where the chip is located is dry and is not affected by water leakage by arranging the ceramic shell 36, and the ceramic shell 36 also has the corrosion resistance, so that the service life of the ceramic shell 36 can be prolonged, and the protection of the chip 31 is further enhanced.
In one embodiment of the present invention, the material of the heat conductive film 33 is rubber with good heat conductivity.
Because the heat conduction membrane 33 material is the rubber that the thermal conductivity is good, so can guarantee the transmission efficiency of rivers temperature, reduce the rivers temperature and be transmitting the calorific loss of the in-process of heat-sensitive element 32 through heat conduction membrane 33, make heat-sensitive element 32 accurate to rivers temperature measurement, thereby can more accurate regulation temperature, simultaneously when rivers strike sheet rubber 34, the crooked upwards arch that drives heat conduction membrane 33 of sheet rubber 34, make the incrustation scale on the heat conduction membrane 3 break, when stopping rivers and carrying, sheet rubber 34 reconversion, heat conduction membrane 33 is reconversion thereupon also, make the incrustation scale that breaks on the heat conduction membrane 33 drop, play the effect of clearance incrustation scale, prevent because incrustation scale hinders the temperature measurement effect of heat-sensitive element 32 to rivers, promote the temperature measurement accuracy.
In one embodiment of the present invention, the rubber sheet 34 is made of corrosion-resistant rubber.
Because at the in-process that the rivers pass through main water pipe 2, rivers can constantly assault rubber piece 34, make rubber piece 34 can be crooked, under the rivers impact, rubber piece 34 can hardly receive the corruption of rivers, so rubber piece 34 comprises corrosion-resistant rubber, can strengthen the corrosion resistance of rubber piece 34, improve the use mission of rubber piece 34, thereby avoid receiving because of rubber piece 34 to corrode and can't produce enough crooked leading to the unable arch of thermal film 33 under the rivers impact, the problem of temperature of water flow temperature can not accurately be measured to heat-sensitive element 32.
In an embodiment of the present invention, the flow valve 7 is electromagnetically controlled, the flow valve 7 is electrically connected to a chip 31, and the chip 31 is preset with a suitable water flow temperature range.
When the hot water pipe 5 and the cold water pipe 6 inject water into the main water pipe 2, the chip 31 receives measurement feedback of the temperature of the water from the thermal element 32, and when the temperature of the water is not within a proper water flow temperature range preset by the chip 31, the chip 31 controls the water inflow of the hot water pipe 5 and the cold water pipe 6 into the main water pipe 2 by controlling the flow valve 7 of the hot water pipe 5 and the cold water pipe 6, so that the control of the water temperature is realized.
In one embodiment of the present invention, a sealing ring 37 is fixedly connected to an outer surface of the fixing block 35, and the sealing ring 37 is fixedly connected to an inner surface of the main water pipe 2.
Because when having rivers to pass through in main water pipe 2, the fixed block 35 can send the seepage phenomenon with main water pipe 2's last wall thickness junction, so guarantee the leakproofness through setting up sealing washer 37, prevent the emergence of seepage phenomenon.
A measuring method of an embedded thermosensitive sensor comprises the following steps:
s1, pressing the water valve body 1, and feeding water into the main water pipe 2 through the hot water pipe 5 and the cold water pipe 6;
s2, after water enters the main water pipe, the water flow impacts the rubber sheet 34, so that the rubber sheet 34 is bent to drive the heat conduction film 33 to bulge upwards;
s3, when water enters the main water pipe, the heat conducting film 33 protrudes upwards, so that the thermosensitive element 32 is driven to move upwards;
s4, when the main water pipe is filled with water, the heat sensitive element 32 moves upwards, so that the water temperature in the main water pipe is transmitted to the heat sensitive element 32 through the heat conducting film 33, the heat sensitive element feeds back the measurement result to the chip 31, and the chip 31 controls the water flow rate of the flow valve;
and S5, when the main water pipe stops feeding water, the rubber sheet 34 restores to the original state, the heat conducting film 33 descends, and the heat sensitive element 32 is driven to sink.
The working principle is as follows: when the water valve body 1 is pressed, the hot water pipe 5 and the cold water pipe 6 can inject water into the main water pipe 2, water flow can impact the rubber sheet 34, the rubber sheet 34 is bent to drive the heat conduction membrane 33 to protrude upwards, so that the thermosensitive element 32 is driven to ascend, the temperature of the water flow passing through the main water pipe 2 is transmitted to the thermosensitive element 32 through the heat conduction membrane 33, the thermosensitive element 32 has the function of measuring the temperature of the water flow passing through the heat conduction membrane 33 and feeds a measurement result back to the chip 31, the chip 31 controls the closing degree of the flow valve 7 through the result fed back by the thermosensitive element 32 to control the water inflow of the hot water pipe 5 and the cold water pipe 6 to the main water pipe 2, and therefore the function of adjusting the water temperature is achieved;
simultaneously when rivers impact sheet rubber 34, the crooked heat conduction membrane 33 that drives of sheet rubber 34 is upwards protruding for incrustation scale on the heat conduction membrane 33 breaks, when stopping rivers and carrying, sheet rubber 34 reconversion, heat conduction membrane 33 reconversion thereupon also makes the incrustation scale that breaks on the heat conduction membrane 33 drop, plays the effect of clearance incrustation scale, prevents because incrustation scale hinders the temperature measurement effect of temperature sensing element 32 to rivers, promotes the temperature measurement precision.
The technical features of the embodiments may be arbitrarily combined, and for brevity, all possible combinations of the technical features in the embodiments are not described in the above, however, as long as the combinations of the technical features do not exist in the above embodiments, only several embodiments of the present invention are expressed, and the description is more specific and detailed, but the present invention is not limited by the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. An embedded thermal sensor, characterized by: the water valve comprises a water valve body (1), a main water pipe (2), a temperature measuring mechanism (3), a three-way ball valve (4), a hot water pipe (5), a cold water pipe (6) and a flow valve (7), wherein the lower end of the water valve body (1) is in threaded connection with the main water pipe (2), the left end face of the main water pipe (2) is in sealed connection with the three-way ball valve (4), the remaining two sides of the three-way ball valve (4) are respectively in sealed connection with the hot water pipe (5) and the cold water pipe (6), and the ports of the hot water pipe (5) and the cold water pipe (6) are fixedly connected with the flow valve (7);
the temperature measuring mechanism (3) comprises a chip (31), a thermosensitive element (32), a heat conducting film (33), a rubber sheet (34) and a fixing block (35), and the chip (31) is fixedly connected with the outer surface of the main water pipe (2); chip (31) and heat-sensitive element (32) electric connection, heat-sensitive element (32) set up in main water pipe (2) lower wall and heat-sensitive element (32) can reciprocate in main water pipe (2) lower wall, heat-sensitive element (32) up end and heat-conducting film (33) internal surface fixed connection, heat-conducting film (33) both ends and main water pipe (2) internal surface fixed sealing connection, heat-conducting film (33) surface middle part fixedly connected with sheet rubber (34), sheet rubber (34) opposite side and fixed block (35) lower extreme surface fixed connection, fixed block (35) are fixed in main water pipe (2) upper wall and fixed block (35) are connected one side with sheet rubber (34) and run through main water pipe (2) upper wall to main water pipe (2) in, flow valve (7) are controlled by chip (31).
2. An embedded thermal sensor according to claim 1, wherein: a ceramic shell (36) is arranged on the outer side of the chip (31), and the ceramic shell (36) is fixedly connected with the outer surface of the main water pipe (2).
3. An embedded thermal sensor according to claim 1, wherein: the heat-conducting film (33) is made of rubber with good heat-conducting property.
4. An embedded thermal sensor according to claim 1, wherein: the rubber sheet (34) is made of corrosion-resistant rubber.
5. An embedded thermal sensor according to claim 1, wherein: the flow valve (7) is electromagnetic control and the flow valve (7) is electrically connected with the chip (31), and the chip (31) is preset with a proper water flow temperature range.
6. An embedded thermal sensor according to claim 1, wherein: the outer fixed surface of the fixing block (35) is fixedly connected with a sealing ring (37), and the sealing ring (37) is fixedly connected with the inner surface of the main water pipe (2).
7. A measuring method of an embedded thermosensitive sensor is characterized in that: the method comprises the following steps:
s1, pressing the water valve body (1), and feeding water into the main water pipe (2) through the hot water pipe (5) and the cold water pipe (6);
s2, after water enters the main water pipe, the water flow impacts the rubber sheet (34) to bend the rubber sheet (34) and drive the heat conduction film (33) to bulge upwards;
s3, when water enters the main water pipe, the heat conducting film (33) protrudes upwards, so that the heat sensitive element (32) is driven to move upwards;
s4, when the main water pipe is filled with water, the heat-sensitive element (32) moves upwards, so that the water temperature in the main water pipe is transmitted to the heat-sensitive element (32) through the heat-conducting film (33), the heat-sensitive element (32) feeds back the measurement result to the chip (31), and the chip (31) controls the water flow passing through the flow valve;
and S5, when the main water pipe stops water inflow, the rubber sheet (34) restores to the original state, the heat conducting film (33) descends, and the heat sensitive element (32) is driven to sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111087632.2A CN113944784A (en) | 2021-09-16 | 2021-09-16 | Embedded thermosensitive sensor and temperature measuring method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111087632.2A CN113944784A (en) | 2021-09-16 | 2021-09-16 | Embedded thermosensitive sensor and temperature measuring method |
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| Publication Number | Publication Date |
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| CN113944784A true CN113944784A (en) | 2022-01-18 |
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| CN202111087632.2A Pending CN113944784A (en) | 2021-09-16 | 2021-09-16 | Embedded thermosensitive sensor and temperature measuring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781588A (en) * | 2010-01-29 | 2012-11-14 | 大卫·迈克尔·布鲁诺里 | Temperature activated shower controller |
| CN102889805A (en) * | 2012-10-12 | 2013-01-23 | 吴鸣海 | Heat exchanger capable of effectively preventing incrustation scale hazard |
| US20140113171A1 (en) * | 2011-03-25 | 2014-04-24 | Li-Tec Battery Gmbh | Energy storage apparatus, energy storage cell and heat-conducting element with elastic means |
| CN104914894A (en) * | 2015-04-20 | 2015-09-16 | 河南科技大学 | Shower water temperature adjustment and control device |
| CN106763918A (en) * | 2016-12-28 | 2017-05-31 | 歌尔科技有限公司 | A kind of automatic water temperature adjustment equipment |
| CN107269917A (en) * | 2013-03-15 | 2017-10-20 | 德尔塔阀门公司 | Electronic tap, valve assembly and faucet system for electronic tap |
| US20190226918A1 (en) * | 2016-10-12 | 2019-07-25 | Tdk Electronics Ag | Contact Temperature Sensor |
| CN110410571A (en) * | 2019-07-31 | 2019-11-05 | 深圳市鼎欣茂科技有限公司 | A kind of Intelligent constant-temperature water outlet device |
| CN209764293U (en) * | 2019-04-29 | 2019-12-10 | 江苏天楹环保能源成套设备有限公司 | Temperature measuring thermometer for waste incineration grate segment |
-
2021
- 2021-09-16 CN CN202111087632.2A patent/CN113944784A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781588A (en) * | 2010-01-29 | 2012-11-14 | 大卫·迈克尔·布鲁诺里 | Temperature activated shower controller |
| US20140113171A1 (en) * | 2011-03-25 | 2014-04-24 | Li-Tec Battery Gmbh | Energy storage apparatus, energy storage cell and heat-conducting element with elastic means |
| CN102889805A (en) * | 2012-10-12 | 2013-01-23 | 吴鸣海 | Heat exchanger capable of effectively preventing incrustation scale hazard |
| CN107269917A (en) * | 2013-03-15 | 2017-10-20 | 德尔塔阀门公司 | Electronic tap, valve assembly and faucet system for electronic tap |
| CN104914894A (en) * | 2015-04-20 | 2015-09-16 | 河南科技大学 | Shower water temperature adjustment and control device |
| US20190226918A1 (en) * | 2016-10-12 | 2019-07-25 | Tdk Electronics Ag | Contact Temperature Sensor |
| CN106763918A (en) * | 2016-12-28 | 2017-05-31 | 歌尔科技有限公司 | A kind of automatic water temperature adjustment equipment |
| CN209764293U (en) * | 2019-04-29 | 2019-12-10 | 江苏天楹环保能源成套设备有限公司 | Temperature measuring thermometer for waste incineration grate segment |
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