CN110793598A - Monitoring device and instant heating type water feeder - Google Patents
Monitoring device and instant heating type water feeder Download PDFInfo
- Publication number
- CN110793598A CN110793598A CN201910978978.8A CN201910978978A CN110793598A CN 110793598 A CN110793598 A CN 110793598A CN 201910978978 A CN201910978978 A CN 201910978978A CN 110793598 A CN110793598 A CN 110793598A
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- water
- front cover
- monitoring device
- rear cover
- probe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000010438 heat treatment Methods 0.000 title claims abstract description 28
- 238000012806 monitoring device Methods 0.000 title claims abstract description 21
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 7
- 230000013011 mating Effects 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 abstract description 15
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
- G01F23/70—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2028—Continuous-flow heaters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Nonlinear Science (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The embodiment of the invention discloses a monitoring device, which comprises a front cover and a rear cover which are buckled together, wherein a water passing cavity is formed between the front cover and the rear cover, a floater with a magnet is arranged in the water passing cavity, a water outlet communicated with the water passing cavity is arranged on the side wall of the rear cover, a TDS probe and an NTC probe which penetrate through the rear cover and are contacted with a medium in the water passing cavity are arranged on the side wall of the rear cover, a water inlet communicated with the water passing cavity is arranged on the side wall of the front cover, and a reed switch is arranged on the outer side wall of the rear cover. In the actual monitoring process, when the water level is reduced, the floater floats downwards, the magnet in the floater is far away from the reed pipe, the reed pipe is in an open circuit state, and the main control chip can cut off the power supply of the heating element, so that the heating element is protected. Meanwhile, the TDS probe and the temperature sensing probe are integrated together, so that the internal structure can be simplified, the space is saved, the air tightness is higher, the test steps can be simplified, and the device is simple in structure, sensitive in reaction, safe, reliable and multifunctional.
Description
Technical Field
The embodiment of the invention relates to the technical field of monitoring of water feeders, in particular to a monitoring device and an instant heating type water feeder with the monitoring device.
Background
As a common household appliance, the water feeder is increasingly used by every family and becomes an essential article for life. Along with the continuous update of science and technology, domestic appliance is also changing and reforming constantly, and the high-tech intelligence innovation water feeder that need not to heat repeatedly and be different from traditional water feeder nowadays emerges, instant heating type water feeder is a hot water need not to wait for, according to promptly, need not the novel water feeder of repeated heating. The water feeder can ensure that people can drink fresh water and healthy water, and avoid the adverse effects of dead water, water boiling and secondary heating on human bodies; and the water temperature is constant, the use is convenient and quick, and the water heater meets the fast-paced life standard of modern people.
In the water feeder, the heating element is dried, and in the prior art, the heating element is protected by the following method: when water is pumped to be dry, water and air in the pipeline coexist, the floater cannot float downwards under the action of the air flow, the reed pipe is continuously in a closed state, and the heating body begins to lack water at this time, so that dry burning is easily caused.
Disclosure of Invention
Therefore, the embodiment of the invention provides a monitoring device and an instant heating type water feeder, so as to solve the problems in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to a first aspect of the embodiments of the present invention, there is provided a monitoring device, including a front cover and a rear cover that are fastened together, a water passing cavity is formed between the front cover and the rear cover, a float having a magnet is disposed in the water passing cavity, a water outlet communicated with the water passing cavity is disposed on a side wall of the rear cover, a TDS probe and an NTC probe that pass through the rear cover and contact with a medium in the water passing cavity are disposed on a side wall of the rear cover, a water inlet communicated with the water passing cavity is disposed on a side wall of the front cover, and a reed pipe is disposed on an outer side wall of the rear cover.
Further, a silica gel sealing ring is arranged between the front cover and the rear cover.
Further, the TDS probe and the NTC probe are both fixed on the side wall of the rear cover through screws.
Further, the water passing cavity is formed in the front cover.
Furthermore, two baffle plates which are arranged oppositely are arranged in the water passing cavity, and the baffle plates are fixed on the inner wall of the front cover.
Further, the sealing washer adopts the silica gel material.
Furthermore, a lug is arranged on one opposite side edge of the front cover, a screw hole is arranged on the other opposite side edge, a hanging lug matched and connected with the lug is arranged on one opposite side edge of the rear cover, a screw hole is arranged on the other opposite side edge, and a screw penetrates through the screw hole to fix the front cover and the rear cover.
According to a second aspect of the embodiment of the present invention, there is provided an instant heating type water feeder, comprising a body, a heating element disposed in the body, and a monitoring device according to claim 1, wherein a water outlet end of the monitoring device is disposed at a water inlet end of the heating element.
The embodiment of the invention has the following advantages:
in the actual monitoring process, when the water level is reduced, the floater floats downwards, the magnet in the floater is far away from the reed pipe, the reed pipe is in an open circuit state, and the main control chip can cut off the power supply of the heating element, so that the heating element is protected. Meanwhile, the TDS probe and the temperature sensing probe are integrated together, so that the internal structure can be simplified, the space is saved, the air tightness is higher, the test steps can be simplified, and the device is simple in structure, sensitive in reaction, safe, reliable and multifunctional.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic structural diagram of a monitoring device provided in embodiment 1 of the present invention;
fig. 2 is a schematic block diagram of data processing of a monitoring device according to embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of an instant heating type water feeder according to embodiment 2 of the present invention.
In the figure:
1-a front cover; 2-rear cover; 3-a screw; 4-float
11-a water inlet; 12-a water passing cavity; 13-silica gel sealing ring; 14-a lug; 15-a spiro tunnel; 16-a baffle plate; 21-water outlet; 22-TDS probe; 23-NTC probe; 24-reed pipes; 25-hanging a lug; 26-screw hole.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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.
Example 1:
as shown in fig. 1, a monitoring device is provided, which includes a front cover 1 and a rear cover 2 that are fastened together, a water passing cavity 12 is formed between the front cover 1 and the rear cover 2, the water passing cavity 12 is formed in the front cover 1, two baffles 16 that are arranged in the water passing cavity 12 in a positive-opposite manner are arranged in the water passing cavity 12, the baffles 16 are fixed on the inner wall of the front cover 1, a float 4 with a magnet is arranged in the water passing cavity 12, a water outlet 21 that is communicated with the water passing cavity 12 is arranged on the side wall of the rear cover 2, a TDS probe 22 and an NTC probe 23 that are in contact with a medium in the water passing cavity 12 and penetrate through the rear cover 2 are arranged on the side wall of the rear cover 2, a water inlet 11 that is communicated with the water passing cavity 12 is arranged on the side wall of the front cover 1, and a reed pipe 24 is arranged on the outer side wall of the rear cover 2.
The baffle 16 is used for limiting the movement direction of the floater 4 so that the floater 4 can float only up and down, when water slowly fills the water cavity 12, the floater 4 floats upwards, a magnet is arranged in the floater 4, and when the floater 4 reaches a certain position, the magnet enables the reed pipe 24 to be in a communicated state through magnetic force; when the water in the water passing cavity 12 is reduced, the floater 4 floats downwards, the magnet in the floater 4 is far away from the reed pipe 24, and the reed pipe 24 is in an open circuit state.
In the present embodiment, the TDS probe 22, the NTC probe 23 and the reed switch 24 are all connected to the main control circuit board through signal lines, and are displayed through a TDS display screen connected to the main control circuit board.
With water level detection, TDS water quality testing, three kinds of functions in an organic whole of temperature detection, get into water cavity 12 from water inlet 11 when water, treat that the water level begins to rise, float 4 in the water cavity 12 and follow the come-up, put the back when float 4, magnet in the float 4 makes 24 switches of tongue tube open, and the passing signal line will have water level signal transmission to master control circuit board.
After water is filled in the water cavity 12, the TDS probe 22 starts to sense the resistance in the water body, transmits signals to the main control circuit board through the signal line, and displays the resistance through the TDS display screen.
After water is injected into the water cavity 12, the NTC probe 23 starts to sense temperature data in the water body and transmits signals to the main control circuit board through the signal line.
A silica gel sealing ring 13 is arranged between the front cover 1 and the rear cover 2 and used for sealing the front cover 1 and the rear cover 2.
Be provided with lug 14 on the relative side of protecgulum 1, be provided with screw hole 15 on the opposite side of another the relative side of back lid 2 be provided with on the relative side with lug 14 accordant connection's hangers 25, be provided with screw 26 on the opposite side of another, screw 5 passes screw 26 extremely in the screw hole 15 will protecgulum 1 and back lid 2 are fixed, through the double-connection mode of buckle formula and screw, do not influence fixed effect, but can reduce the use of screw, reduce because the influence that the condition such as screw rust brought.
Example 2:
as shown, the present embodiment further provides an instant heating type water supply device, which generally includes: the water heater comprises a water tank 100, a one-way valve 200, a straight-flow pump 300 and a heating body 400 arranged in the water supply device body; the water tank 100 is sequentially connected with the check valve 200, the direct current pump 300 and the heating element 400.
The monitoring device in embodiment 1 is arranged between the water tank 100 and the check valve 200, and water in the water tank 100 sequentially passes through the water inlet 11, the water passing cavity 12 and the water outlet 21 of the monitoring device under the power of the straight-flow pump, then enters the heating body 400 through the check valve 200 and the straight-flow pump 300 for heating, and is discharged from the water path system of the water feeder; which is equivalent to sequentially carrying out water level detection (the reed pipe 24 and the floater form a water level detection module 500), TDS monitoring and temperature detection.
In the actual monitoring process, when the water level is reduced, the floater floats downwards, the magnet in the floater is far away from the reed pipe, the reed pipe is in an open circuit state, and the main control chip can cut off the power supply of the heating element, so that the heating element is protected. Meanwhile, the TDS probe and the temperature sensing probe are integrated together, so that the internal structure can be simplified, the space is saved, the air tightness is higher, the test steps can be simplified, and the device is simple in structure, sensitive in reaction, safe, reliable and multifunctional.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides a monitoring devices, its characterized in that, including front cover (1) and back lid (2) that the lock is in the same place, form between front cover (1) and back lid (2) and cross water cavity (12) be provided with float (4) that have magnet in crossing water cavity (12) the lateral wall of back lid (2) be equipped with pass water outlet (21) of water cavity (12) intercommunication the lateral wall of back lid (2) is provided with and passes back lid (2) with cross TDS probe (22) and NTC probe (23) of the medium contact in the water cavity (12) the lateral wall of front cover (1) be provided with cross water inlet (11) of water cavity (12) intercommunication be provided with tongue tube (24) on the lateral wall of back lid (2).
2. A monitoring device according to claim 1, characterized in that a sealing ring (13) is arranged between the front cover (1) and the rear cover (2).
3. A monitoring device according to claim 1, characterized in that the TDS probe (22) and NTC probe (23) are fixed to the side wall of the back cover (2) by means of screws (3).
4. A device according to claim 1, characterized in that said water passing cavity (12) is formed in said front cover (1).
5. A monitoring device according to claim 4, characterized in that two diametrically opposite baffles (13) are arranged in the water passing cavity (12), said baffles (13) being fixed to the inner wall of the front cover (1).
6. A device according to claim 2, wherein the sealing ring (13) is made of silicone.
7. A monitoring device according to claim 1, characterized in that on one opposite side of the front cover (1) is provided a lug (14), on the other opposite side is provided a screw hole (15), on one opposite side of the back cover (2) is provided a lug (25) for mating connection with the lug (14), and on the other opposite side is provided a screw hole (26), through which screw hole (26) a screw (3) is passed into the screw hole (15) for fixing the front cover (1) and the back cover (2).
8. An instant heating type water feeder, which comprises a body (100) and a heating body (101) arranged in the body (100), and is characterized by further comprising a monitoring device as claimed in claim 1, wherein the water outlet end of the monitoring device is arranged at the water inlet end of the heating body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978978.8A CN110793598A (en) | 2019-10-15 | 2019-10-15 | Monitoring device and instant heating type water feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910978978.8A CN110793598A (en) | 2019-10-15 | 2019-10-15 | Monitoring device and instant heating type water feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110793598A true CN110793598A (en) | 2020-02-14 |
Family
ID=69439186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910978978.8A Pending CN110793598A (en) | 2019-10-15 | 2019-10-15 | Monitoring device and instant heating type water feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110793598A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400752Y (en) * | 1999-04-11 | 2000-10-11 | 李江辉 | Leakage and dry-firing preventing rapid electric water heater |
| CN201034702Y (en) * | 2007-04-30 | 2008-03-12 | 广东美的电器股份有限公司 | Air conditioner water level transducer |
| KR101233284B1 (en) * | 2012-06-22 | 2013-02-14 | 주식회사 씨앤케이 | Portable immersion heaters with a fire prevention function |
| CN206755560U (en) * | 2017-05-08 | 2017-12-15 | 佛山市玖冠宇科技有限公司 | Instant electric boiler with entering water electromagnetic valve |
| CN108107950A (en) * | 2018-01-30 | 2018-06-01 | 江苏信息职业技术学院 | New power hot-water bottle |
| CN109744874A (en) * | 2019-03-15 | 2019-05-14 | 北京市茶素材技术有限公司 | One kind is heated up water platform |
| CN109864570A (en) * | 2019-04-18 | 2019-06-11 | 宁波奉化永凌模具有限公司 | Electric steam furnace fluid level controller and electric steam furnace |
| CN110037561A (en) * | 2019-06-04 | 2019-07-23 | 武汉慧达电子科技有限公司 | A kind of moisture separation device |
| CN110082491A (en) * | 2019-05-31 | 2019-08-02 | 中兴仪器（深圳）有限公司 | A kind of online water quality detecting device of All-in-One |
| CN211121513U (en) * | 2019-10-15 | 2020-07-28 | 武汉慧达电子科技有限公司 | Monitoring device and instant heating type water feeder |
-
2019
- 2019-10-15 CN CN201910978978.8A patent/CN110793598A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2400752Y (en) * | 1999-04-11 | 2000-10-11 | 李江辉 | Leakage and dry-firing preventing rapid electric water heater |
| CN201034702Y (en) * | 2007-04-30 | 2008-03-12 | 广东美的电器股份有限公司 | Air conditioner water level transducer |
| KR101233284B1 (en) * | 2012-06-22 | 2013-02-14 | 주식회사 씨앤케이 | Portable immersion heaters with a fire prevention function |
| CN206755560U (en) * | 2017-05-08 | 2017-12-15 | 佛山市玖冠宇科技有限公司 | Instant electric boiler with entering water electromagnetic valve |
| CN108107950A (en) * | 2018-01-30 | 2018-06-01 | 江苏信息职业技术学院 | New power hot-water bottle |
| CN109744874A (en) * | 2019-03-15 | 2019-05-14 | 北京市茶素材技术有限公司 | One kind is heated up water platform |
| CN109864570A (en) * | 2019-04-18 | 2019-06-11 | 宁波奉化永凌模具有限公司 | Electric steam furnace fluid level controller and electric steam furnace |
| CN110082491A (en) * | 2019-05-31 | 2019-08-02 | 中兴仪器（深圳）有限公司 | A kind of online water quality detecting device of All-in-One |
| CN110037561A (en) * | 2019-06-04 | 2019-07-23 | 武汉慧达电子科技有限公司 | A kind of moisture separation device |
| CN211121513U (en) * | 2019-10-15 | 2020-07-28 | 武汉慧达电子科技有限公司 | Monitoring device and instant heating type water feeder |
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