CN220601778U - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN220601778U CN220601778U CN202320986783.XU CN202320986783U CN220601778U CN 220601778 U CN220601778 U CN 220601778U CN 202320986783 U CN202320986783 U CN 202320986783U CN 220601778 U CN220601778 U CN 220601778U
- Authority
- CN
- China
- Prior art keywords
- water
- heating
- water inlet
- control panel
- shell
- Prior art date
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 238000007710 freezing Methods 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000001012 protector Effects 0.000 description 7
- 230000035484 reaction time Effects 0.000 description 3
- 230000008014 freezing Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model relates to an electric water heater, which comprises a shell, wherein a control panel is arranged on the shell, a heating cylinder is arranged in the shell, a hot water outlet is formed at the upper end of the heating cylinder, a heating cavity is formed in the heating cylinder, a heating body is arranged in the heating cavity, a water inlet component is arranged at the bottom end of the heating cylinder, the water inlet component comprises a bottom cover, a water inlet pipe is arranged at the lower end of the bottom cover, a water guide pipe is arranged in the middle of the heating body, the middle of the water inlet pipe is provided with a water guide cylinder, the lower end of the water guide cylinder is matched and sleeved with an inclined guide plate, a magnetic rotor is connected between the water guide cylinder and the inclined guide plate, one side of the magnetic rotor is matched and provided with a Hall sensor, the lower end of the inclined guide plate is correspondingly provided with a cold water inlet, and when water flows through the inclined guide plate to form vortex water flow, so as to drive the magnetic rotor to rotate to generate magnetic field change, the Hall sensor senses the magnetic field change and transmits a signal to the control panel, and the control panel starts to electrify the heating body; when the water flow stops, the magnetic rotor stops rotating along with the water flow, the signal of the Hall sensor is interrupted, and the control panel stops supplying power to the heating body to stop working.
Description
Technical Field
The utility model relates to the technical field of water heating appliances, in particular to an electric water heater.
Background
At present, water heaters can be divided into electric water heaters, gas water heaters, solar water heaters, air energy, instant magnetic life water heaters and the like according to different principles. In order to improve the use safety of the conventional electric water heater, an overheat protector is generally installed on the water heater to avoid spontaneous combustion of the water heater caused by out-of-control overheat of a heating pipe in the water heater, however, the overheat protector has certain delay, namely enough time is needed for reaction of the overheat protector to send a power-off signal, and the design of the conventional water heater is too short in time for giving the overheat protector to accurately give the power-off signal to send, so that a certain potential safety hazard exists in use of the water heater. Therefore, in the prior art, the water is arranged between one end, far away from the water inlet, of the water guide part and the water outlet in a staggered manner, so that a sufficient amount of water is mainly stored in the heating cavity, and although the overheat protector can have sufficient reaction time when the heating part is out of control, the sufficient reaction time of the overheat protector is not equivalent to the sufficient reaction time of the overheat protector, and the power-off signal can be accurately and timely sent.
Disclosure of Invention
The utility model aims to provide an electric water heater, which can drive a magnetic rotor to rotate through vortex water flow to generate magnetic field change, a Hall sensor senses the magnetic field change and transmits a signal to a control panel, and the control panel controls the heating body to be electrified, so that the heating is started and stopped in time.
In order to solve the technical problems, the utility model is solved by the following technical scheme: the utility model provides an electric water heater, includes the casing, is equipped with control panel on the casing, is equipped with the heating cylinder in the casing, and the heating cylinder upper end is equipped with the hot delivery port, is formed with the heating chamber in the heating cylinder, is equipped with the heating member in the heating chamber, and the heating cylinder bottom is equipped with into water subassembly, and the subassembly that intakes includes the bottom, and the bottom lower extreme is equipped with the inlet tube, and the heating member middle part is equipped with the communicating aqueduct of inlet tube, the inlet tube middle part is equipped with the guide cylinder, and the cooperation of guide cylinder lower extreme has cup jointed oblique guide plate, is connected with the magnetic rotor between guide cylinder and the oblique guide plate, and magnetic rotor one side cooperation is equipped with hall sensor, and oblique guide plate lower extreme corresponds and is equipped with cold water inlet.
Preferably, the upper part of the water inlet pipe is provided with a heat conductor, and a silicon controlled rectifier electrically connected with the control panel is arranged on the heat conductor.
Further preferably, the water inlet pipe middle part is provided with a water flow detector electrically connected with the control panel, and the Hall sensor is arranged between the water flow detector and the water inlet pipe.
Further preferably, an anti-freezing silica gel sheet is arranged in the bottom cover, and a sealing plug bush which is arranged corresponding to the water inlet pipe is arranged between the anti-freezing silica gel sheet and the base.
Further preferably, the shell comprises an upper shell and a bottom shell, the control panel is inlaid on the upper shell, a clamping groove is formed in the outer edge of the bottom shell, clamping teeth are arranged on the inner wall of the upper shell, the upper shell and the bottom shell are clamped through the clamping teeth and the clamping groove, and connecting lugs convenient for integral fixing are arranged at the upper end and the lower end of the bottom shell.
The utility model has the beneficial effects that: the water inlet assembly comprises a bottom cover, a water inlet pipe is arranged at the lower end of the bottom cover, a water guide pipe communicated with the water inlet pipe is arranged in the middle of the heating body, a guide cylinder is arranged in the middle of the water inlet pipe, an inclined guide plate is sleeved at the lower end of the guide cylinder in a matched manner, a magnetic rotor is connected between the guide cylinder and the inclined guide plate, a Hall sensor is arranged at one side of the magnetic rotor in a matched manner, a cold water inlet is correspondingly arranged at the lower end of the inclined guide plate, when the water flow passes through the inclined guide plate to form vortex water flow, thereby driving the magnetic rotor to rotate to generate magnetic field change, the Hall sensor senses the magnetic field change and transmits a signal to the control panel, and the control panel starts working when the heating body is electrified; when the water flow stops, the magnetic rotor stops rotating along with the water flow, the signal of the Hall sensor is interrupted, and the control panel stops supplying power to the heating body to stop working.
Drawings
Fig. 1 is a schematic view of an exploded structure of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, an electric water heater comprises a shell, wherein a control panel 1 is arranged on the shell, a heating cylinder 2 is arranged in the shell, a hot water outlet 3 is formed at the upper end of the heating cylinder 2, a heating cavity 4 is formed in the heating cylinder 2, a heating body 5 is arranged in the heating cavity 4, a water inlet component is arranged at the bottom end of the heating cylinder 2 and comprises a bottom cover 6, a water inlet pipe 7 is arranged at the lower end of the bottom cover 6, a water guide pipe 8 communicated with the water inlet pipe 7 is arranged in the middle of the heating body 5, a water guide cylinder 9 is arranged in the middle of the water inlet pipe 7, an inclined guide plate 10 is sleeved at the lower end of the water guide cylinder 9 in a matched manner, a magnetic rotor 11 is connected between the water guide cylinder 9 and the inclined guide plate 10, a hall sensor 12 is arranged at one side of the magnetic rotor 11 in a matched manner, and a cold water inlet 13 is correspondingly arranged at the lower end of the inclined guide plate 10, when water flows through the inclined guide plate 10 to form vortex water flow, so that the magnetic rotor 11 is driven to rotate to generate magnetic field change, the hall sensor 12 senses a magnetic field change transmission signal to the control panel 1, and the control panel 1 starts to electrify the heating body 5; when the water flow stops, the magnetic rotor 11 stops rotating along with the water flow, the signal of the Hall sensor 12 is interrupted, and the control panel 1 stops supplying power to the heating body 5 to stop working.
In this embodiment, inlet tube 7 upper portion is equipped with heat-conducting device 26, installs the silicon controlled rectifier 27 that is connected with control panel 1 electricity on the heat-conducting device 26, inlet tube 7 mid-mounting has the rivers detector of being connected with control panel 1 electricity, hall sensor 12 locates between rivers detector and the inlet tube 7, can respond to the size of discharge to give control panel 1 with the signal transmission of rivers size through hall sensor 12, realize the control to the inflow in the inlet tube 7.
In this embodiment, an anti-freezing silica gel sheet 20 is disposed in the bottom cover 6, a sealing plug sleeve 21 corresponding to the water inlet pipe 7 is disposed between the anti-freezing silica gel sheet 20 and the base, when the air temperature drops to the freezing point, the heated water expands in volume due to freezing, the anti-freezing silica gel sheet 20 is compressed, the purposes of relieving the expansion in volume and preventing the faucet body from bursting are achieved, and when water is fed, the sealing plug sleeve 21 can effectively prevent water from flowing into the anti-freezing silica gel sheet 20.
In this embodiment, the casing includes an upper shell 22 and a bottom shell 23, the control panel 1 is embedded on the upper shell 22, a clamping groove 24 is provided at the outer edge of the bottom shell 23, a clamping tooth is provided on the inner wall of the upper shell 22, the upper shell 22 and the bottom shell 23 are clamped by the cooperation of the clamping tooth and the clamping groove 24, connecting lugs 25 convenient for integral fixing are provided at the upper and lower ends of the bottom shell 23, the upper shell 22 and the bottom shell 23 are clamped by the cooperation of the clamping tooth and the clamping groove 24, so as to facilitate assembly and disassembly for maintenance, and the integral fixing of the utility model is hung on a wall.
The present disclosure should not be construed as limiting the utility model to any particular embodiment or application within its scope as contemplated by the present disclosure.
Claims (5)
1. The utility model provides an electric water heater, includes the casing, is equipped with control panel on the casing, is equipped with the heating cylinder in the casing, and the heating cylinder upper end is equipped with hot delivery port, is formed with the heating chamber in the heating cylinder, is equipped with the heating member in the heating chamber, and the heating cylinder bottom is equipped with water inlet assembly, and water inlet assembly includes the bottom, and the bottom lower extreme is equipped with the inlet tube, and the heating member middle part is equipped with the communicating aqueduct of inlet tube, its characterized in that: the middle part of the water inlet pipe is provided with a guide cylinder, the lower end of the guide cylinder is matched and sleeved with an inclined guide plate, a magnetic rotor is connected between the guide cylinder and the inclined guide plate, one side of the magnetic rotor is matched and provided with a Hall sensor, and the lower end of the inclined guide plate is correspondingly provided with a cold water inlet.
2. An electric water heater as claimed in claim 1, wherein: the upper part of the water inlet pipe is provided with a heat conductor, and a silicon controlled rectifier electrically connected with the control panel is arranged on the heat conductor.
3. An electric water heater as claimed in claim 1, wherein: the water inlet pipe middle part is installed and is connected with the water flow detector with the control panel electricity, hall sensor locates between water flow detector and the inlet tube.
4. An electric water heater as claimed in claim 1, wherein: an anti-freezing silica gel sheet is arranged in the bottom cover, and a sealing plug bush which is arranged corresponding to the water inlet pipe is arranged between the anti-freezing silica gel sheet and the base.
5. An electric water heater as claimed in claim 1, wherein: the shell comprises an upper shell and a bottom shell, wherein the control panel is inlaid on the upper shell, a clamping groove is formed in the outer edge of the bottom shell, clamping teeth are arranged on the inner wall of the upper shell, the upper shell and the bottom shell are clamped through the clamping teeth and the clamping groove, and connecting lugs convenient to integrally fix are arranged at the upper end and the lower end of the bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986783.XU CN220601778U (en) | 2023-04-27 | 2023-04-27 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986783.XU CN220601778U (en) | 2023-04-27 | 2023-04-27 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220601778U true CN220601778U (en) | 2024-03-15 |
Family
ID=90176527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320986783.XU Active CN220601778U (en) | 2023-04-27 | 2023-04-27 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220601778U (en) |
-
2023
- 2023-04-27 CN CN202320986783.XU patent/CN220601778U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |