CN212870261U - Residual washable bath duration forecasting device for water storage type electric water heater - Google Patents
Residual washable bath duration forecasting device for water storage type electric water heater Download PDFInfo
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- CN212870261U CN212870261U CN202020452041.5U CN202020452041U CN212870261U CN 212870261 U CN212870261 U CN 212870261U CN 202020452041 U CN202020452041 U CN 202020452041U CN 212870261 U CN212870261 U CN 212870261U
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Abstract
The utility model provides a length forecasting device for residual washable bathing time of a water storage type electric water heater, which comprises a display main control module, a display unit, a capacity setting unit, a hot water output rate setting unit and a first communication unit, wherein the display unit, the capacity setting unit, the hot water output rate setting unit and the first communication unit are respectively electrically connected with the main control unit; the parameter acquisition module comprises a pipeline assembly, a sensor assembly and a communication module, the communication module comprises a processing unit and a second communication unit, and the processing unit is electrically connected with the second communication unit and the sensor assembly respectively; the parameter acquisition module and the display main control module are arranged separately; the first communication unit is in wireless communication connection with the second communication unit; the display main control module can set the position of the display main control module according to the use requirements of the user, the display main control module is prevented from being shielded by other objects, and the use experience of the user is improved.
Description
Technical Field
The utility model relates to a water storage formula electric water heater technical field especially relates to a long forecasting device when being used for water storage formula electric water heater surplus can bathe.
Background
The household common water storage type electric water heater is convenient to install, low in use cost and capable of being used when the temperature reaches a set temperature after being heated for a period of time, and therefore the household common water storage type electric water heater is widely applied. At present, high-end products developed by a few electric water heater enterprises have the function of forecasting the residual washable bath time; however, the conventional water storage type electric water heater does not have the function of predicting the remaining bath time, and the user needs to estimate the remaining bath time according to own experience in the bath process so as to arrange bath activities. Because the residual bathing time is closely related to a plurality of parameters of the electric water heater, the method for estimating the residual bathing time by a user according to the experience of the user has larger deviation, and if the actual hot water quantity available for bathing is more than the bathing time predicted by the user, the waste of hot water and energy is caused; if the actual hot water amount available for bathing is less than the bathing duration predetermined by the user, the rest hot water amount cannot meet the bathing requirement of the user, and the use experience of the user is reduced.
Therefore, technicians design a forecasting device for the remaining bathing time of a water storage type electric water heater, the forecasting device is installed at the water inlet end and the water outlet end of the electric water heater, the water temperature and the water flow of the water mixing end, the water tank capacity of the electric water heater and the hot water output rate parameters of the electric water heater are obtained, then the parameters are substituted into a forecasting operation model for operation, and then the relevant information of the remaining bathing time can be obtained, and then the information is displayed to a user through a display screen of the forecasting device. However, the forecasting device is of an integral structure, a control panel protrudes from the lower part of some electric water heaters, and if the forecasting device is arranged on the lower part of the electric water heaters, the forecasting device can be blocked by a display screen protruding from the lower part of the electric water heaters, so that a user cannot see the forecasting time of the forecasting device, and the use experience of the user is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a length forecasting device is long when being used for water storage formula electric water heater surplus to bathe is provided, it can promote user's use effectively and experience.
The technical problem is solved by the following technical scheme:
the utility model provides a long forecasting device when being used for water storage formula electric water heater surplus to bathe, include:
the display main control module comprises a main control unit, a display unit, a capacity setting unit, a hot water output rate setting unit and a first communication unit, wherein the display unit, the capacity setting unit, the hot water output rate setting unit and the first communication unit are respectively and electrically connected with the main control unit;
a parameter acquisition module, the parameter acquisition module comprising:
the pipeline component is used for being connected with the water inlet end, the water outlet end and the water using end of the electric water heater;
the sensor assembly comprises a plurality of sensors for detecting parameters of water flow in the pipeline assembly;
the communication module comprises a processing unit and a second communication unit, and the processing unit is electrically connected with the second communication unit and the sensor assembly respectively;
the display main control module and the parameter acquisition module are arranged separately;
the first communication unit is in wireless communication connection with the second communication unit.
The utility model discloses a time length forecasting device for residual washable bath of a water storage type electric water heater, before bathing, a user sets the water tank capacity and hot water output rate parameters of the electric water heater through a capacity setting unit and a hot water output rate setting unit; in the user bath process, all sensors and a communication module are electrified to work, all sensors transmit detected water flow parameter data to a processing unit in the communication module, the processing unit collects all temperature detection data, flow detection data, water tank capacity of an electric water heater and hot water output rate data, the data are transmitted to a main control unit in a display main control module through wireless communication connection of a first communication unit and a second communication unit, the main control unit performs residual bath time forecasting operation by combining the capacity of the electric water heater and the hot water output rate data, and residual bath time is obtained and displayed to a user through the display unit; because the display main control module and the parameter acquisition module are separately arranged, the display main control module can set the position of the display main control module according to the use requirement of a user, the display main control module is prevented from being shielded by other objects, and the use experience of the user is improved.
It is easy to understand that the capacity setting can be manually set through a key, and a user performs the capacity setting operation according to data on a product specification of the electric water heater and inputs the capacity of a water tank in the electric water heater; the hot water output rate setting unit can be manually set through a key and can also set the hot water output rate according to data on a product specification of the electric water heater.
It should be noted that the utility model discloses the technical problem who solves is not surplus bath time's calculation, and the technical problem that this application was solved is that how to promote user's use and experiences, and the innovation point of this application lies in showing and setting up for the separation between host system and the parameter acquisition module. The time forecasting operation model implanted in the residual bathing time forecasting device for the water storage type electric water heater during actual application can be the model already disclosed in the field, so that the forecasting operation model of the residual bathing time and the forecasting process of the residual bathing time are not described in detail in the application.
In one embodiment, the pipeline assembly comprises a water mixing valve, a first pipe section for connecting the water inlet end of the electric water heater and the cold water supply end respectively, a second pipe section for connecting the water outlet end of the water heater and the hot water inlet end of the water mixing valve respectively, and a third pipe section for connecting the water outlet end of the water mixing valve.
In one embodiment, the sensor assembly includes a first temperature sensor disposed on the first pipe segment, a second temperature sensor disposed on the second pipe segment, and a third temperature sensor disposed on the third pipe segment.
In one embodiment, the sensor assembly further comprises a water flow sensor disposed on the third pipe segment.
In one embodiment, the display main control module further includes an electricity storage unit electrically connected to the main control unit.
In one embodiment, the display main control module further includes a speaker electrically connected to the main control unit.
In one embodiment, the display main control module further includes a housing, the housing is provided with an electrical cavity, the main control unit, the capacity setting unit, the hot water output rate setting unit, the second communication unit, the speaker and the electricity storage unit are all disposed in the electrical cavity, and the display unit is disposed on an outer surface of the housing.
In one embodiment, the first communication unit and the second communication unit are both bluetooth communication units or WiFi communication units.
In one embodiment, the parameter acquisition module further includes a water flow generator, and the water flow generator is installed in the third pipe section and is respectively electrically connected with the sensor assembly and the processing unit.
In one embodiment, the processing unit comprises a detection circuit for detecting the frequency of the alternating current output by the water flow generator and an operation circuit for calculating the water flow based on the frequency of the alternating current.
Drawings
FIG. 1 is a schematic diagram of a usage structure system of a remaining bath time forecasting device for a water storage type electric water heater;
FIG. 2 is a schematic diagram of a circuit system of a remaining bath time forecasting device for a water storage type electric water heater.
Description of reference numerals: 1. an electric water heater; 2. a display main control module; 20. a main control unit; 21. a display unit; 22. a capacity setting unit; 23. a hot water output rate setting unit; 24. a first communication unit; 25. an electricity storage unit; 26. a speaker; 27. a housing; 3. a parameter acquisition module; 30. a tubing assembly; 300. a water mixing valve; 301. a first tube section; 302. a second tube section; 303. a third tube section; 31. a sensor assembly; 310. a first temperature sensor; 311. a second temperature sensor; 312. a third temperature sensor; 32. a communication module; 320. a processing unit; 321. a second communication unit; 33. a water flow generator.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1-2, the present application discloses a forecasting device for the remaining bath time of a water storage type electric water heater, comprising:
the display main control module 2 comprises a main control unit 20, a display unit 21, a capacity setting unit 22, a hot water output rate setting unit 23 and a first communication unit 24, wherein the display unit 21, the capacity setting unit 22, the hot water output rate setting unit 23 and the first communication unit 24 are respectively and electrically connected with the main control unit 20;
a parameter acquisition module 3, the parameter acquisition module 3 comprising:
the pipeline assembly 30 comprises a water mixing valve 300, a first pipe section 301 for respectively connecting the water inlet end and the cold water supply end of the electric water heater 1, a second pipe section 302 for respectively connecting the water outlet end of the water heater and the hot water inlet end of the water mixing valve 300, and a third pipe section 303 for connecting the water outlet end of the water mixing valve 300;
a sensor assembly 31, said sensor assembly 31 comprising a first temperature sensor 310 disposed on said first pipe segment 301, a second temperature sensor 311 disposed on said second pipe segment 302, and a third temperature sensor 312 disposed on said third pipe segment 303;
a communication module 32, wherein the communication module 32 includes a processing unit 320 and a second communication unit 321, and the processing unit 320 is electrically connected to the second communication unit 321 and the sensor assembly 31, respectively;
the water flow generator 33 is installed in the third pipe section 303, and the water flow generator 33 is electrically connected with the sensor assembly 31 and the processing unit 320 respectively; the processing unit 320 comprises a detection circuit for detecting the frequency of the alternating current output by the water flow generator and an arithmetic circuit for calculating the water flow based on the frequency of the alternating current;
the display main control module 2 and the parameter acquisition module 3 are arranged separately;
the first communication unit 24 is connected to the second communication unit 321 in a wireless communication manner.
On the basis of the structure, before bathing, a user sets parameters of the water tank capacity and the hot water output rate of the electric water heater 1 through the capacity setting unit 22 and the hot water output rate setting unit 23; in the user bath process, all sensors and the communication module 32 are electrified to work, all sensors transmit detected water flow parameter data to the processing unit 320 in the communication module 32, the processing unit 320 summarizes all temperature detection data and flow detection data, the data are transmitted to the main control unit 20 in the display main control module 2 through the wireless communication connection of the first communication unit 24 and the second communication unit 321, the main control unit 20 performs the residual bath time forecasting operation by combining the water tank capacity of the electric water heater 1 and the hot water output rate data to obtain the residual bath time and the residual bath time is displayed to the user through the display unit 21; because the display main control module 2 and the parameter acquisition module 3 are separately arranged, the display main control module 2 can set the position of the display main control module 2 according to the use requirement of a user, so that the display main control module 2 is prevented from being shielded by other objects, and the use experience of the user is improved; because the water flow generator 33 is arranged in the pipeline, the water flow generator 33 generates electricity by utilizing water flow energy in the pipeline and supplies power to each sensor and the communication module 32 in the sensor assembly 31, the dependence on an external power supply is reduced, the possibility of electric shock is reduced, and the use safety of a user is improved; meanwhile, for the same water flow generator, the processing unit 320 can detect the frequency of the alternating current signal of the water flow generator 33 through the detection circuit and calculate the specific water flow in the pipeline through the operation circuit without using a water flow sensor, so that the cost can be saved; the specific circuit structure of the detection circuit for detecting the ac frequency output by the water flow generator 33, the specific circuit structure of the operation circuit for calculating the water flow based on the ac frequency, and the conversion method between the frequency of the ac electrical signal of the water flow generator 33 and the water flow are common knowledge in the art, and therefore, are not described herein again.
It is easy to understand that the flow detection data can also be directly obtained by arranging a water flow sensor in the third pipe section 303; the capacity setting can be manually set through a key, and a user performs capacity setting operation according to data on a product specification of the electric water heater 1 and inputs the capacity of a water tank in the electric water heater 1; the hot water output rate can be set manually by a key, and can be set according to data on a product specification of the electric water heater 1.
It is to be understood that the internal structure of the water flow generator 33 and its assembly with the piping are conventional in the art and therefore will not be described herein.
Preferably, in this embodiment, the two ends of the first pipe section 301, the second pipe section 302 and the third pipe section 303 can adopt a design of 4 internal threads and 4 external threads respectively, and can be stably connected with a common water pipeline; the display unit can be a capacitive screen or a resistive screen; the first communication unit 24 and the second communication unit 321 adopt Bluetooth communication modules with models of tripod cores DXYBT 021-A00; the display unit 21 is an LED display screen with virtual keys. So set up, capacity setting and hot water output rate are set for and all can be operated through virtual control button, promote user's use and experience.
In one of them embodiment, show main control module 2 still includes electricity storage unit 25, electricity storage unit 25 with main control unit 20 electric connection, the benefit of setting up like this is that, shows each electrical element of main control module 2 and is supplied power work by electricity storage unit 25, makes to show main control module 2 and breaks away from the constraint of power cord, can set up the position that shows main control module 2 according to user's the demand of looking over, further promotes user's use experience.
It is easily understood that the power storage unit 25 may be a lithium battery which is small in size and can be charged and discharged.
In one embodiment, the display main control module 2 further includes a speaker 26, and the speaker 26 is electrically connected to the main control unit 20, so that the information related to the remaining bathing time can be played through the speaker 26, and the user can know the information related to the remaining bathing time without being in front of the display main control module 2, thereby facilitating the bathing arrangement of the user.
In one embodiment, the display main control module 2 further includes a housing 27, the housing 27 is provided with an electrical cavity, the capacity setting unit 22, the hot water output rate setting unit 23, the second communication unit 321, the speaker 26 and the power storage unit 25 are all disposed in the electrical cavity, and the display unit 21 is disposed on an outer surface of the housing 27, so that the display main control module 2 can be more conveniently placed or installed.
Preferably, in this embodiment, the outer surface of the housing 27 opposite to the side of the display unit 21 is provided with a plurality of suction cups for fixing the housing 27, so that the housing 27 can be easily fixed or separated from the plane of a wall, glass, or the like.
In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The details of the foregoing embodiments are merely representative of several embodiments of the present invention, which are described in more detail and detail, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A remaining bath time length forecasting device for a water storage type electric water heater is characterized by comprising:
the display main control module comprises a main control unit, a display unit, a capacity setting unit, a hot water output rate setting unit and a first communication unit, wherein the display unit, the capacity setting unit, the hot water output rate setting unit and the first communication unit are respectively and electrically connected with the main control unit;
a parameter acquisition module, the parameter acquisition module comprising:
the pipeline component is used for being connected with the water inlet end, the water outlet end and the water using end of the electric water heater;
the sensor assembly comprises a plurality of sensors for detecting parameters of water flow in the pipeline assembly;
the communication module comprises a processing unit and a second communication unit, and the processing unit is electrically connected with the second communication unit and the sensor assembly respectively;
the display main control module and the parameter acquisition module are arranged separately;
the first communication unit is in wireless communication connection with the second communication unit.
2. The remaining length of time that can be bathed for water storage type electric water heater forecast device of claim 1 is characterized in that,
the pipeline assembly comprises a water mixing valve, a first pipe section, a second pipe section and a third pipe section, wherein the first pipe section is used for being connected with a water inlet end and a cold water supply end of the electric water heater respectively, the second pipe section is used for being connected with a water outlet end of the water heater and a hot water inlet end of the water mixing valve respectively, and the third pipe section is used for being connected with a water outlet end of the water.
3. The device for forecasting the remaining washable time of an electric water storage heater according to claim 2, wherein said sensor assembly comprises a first temperature sensor disposed on said first pipe section, a second temperature sensor disposed on said second pipe section, and a third temperature sensor disposed on said third pipe section.
4. The residual length of bath forecasting device for the electric water storage heater as claimed in claim 3, wherein the sensor assembly further comprises a water flow sensor disposed on the third pipe section.
5. The device for forecasting the remaining washable bath time of a water storage type electric water heater as claimed in claim 2, wherein the display main control module further comprises an electricity storage unit, and the electricity storage unit is electrically connected with the main control unit.
6. The device for forecasting the remaining washable bath time of a water storage type electric water heater as claimed in claim 5, wherein the display main control module further comprises a speaker, and the speaker is electrically connected with the main control unit.
7. The device for forecasting the remaining washable time of a water storage type electric water heater according to claim 6, wherein the display main control module further comprises a housing, the housing is provided with an electrical cavity, the main control unit, the capacity setting unit, the hot water output rate setting unit, the second communication unit, the speaker and the electricity storage unit are all disposed in the electrical cavity, and the display unit is disposed on the outer surface of the housing.
8. The device for forecasting the remaining washable bath time of a water storage type electric water heater as claimed in claim 2, wherein the first communication unit and the second communication unit are both bluetooth communication units or WiFi communication units.
9. The device for forecasting the remaining washable bath time of a water storage type electric water heater as claimed in any one of claims 2 to 8, wherein the parameter acquisition module further comprises a water flow generator installed in the third pipe segment and electrically connected to the sensor assembly and the processing unit, respectively.
10. The residual washable time forecasting device for the water storage type electric water heater as claimed in claim 9, wherein said processing unit comprises a detection circuit for detecting the frequency of the alternating current output by the water current generator and an arithmetic circuit for calculating the water flow based on the frequency of the alternating current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020452041.5U CN212870261U (en) | 2020-03-31 | 2020-03-31 | Residual washable bath duration forecasting device for water storage type electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020452041.5U CN212870261U (en) | 2020-03-31 | 2020-03-31 | Residual washable bath duration forecasting device for water storage type electric water heater |
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| Publication Number | Publication Date |
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| CN212870261U true CN212870261U (en) | 2021-04-02 |
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| CN202020452041.5U Active CN212870261U (en) | 2020-03-31 | 2020-03-31 | Residual washable bath duration forecasting device for water storage type electric water heater |
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