CN210300658U - Electric heating thermos bottle - Google Patents
Electric heating thermos bottle Download PDFInfo
- Publication number
- CN210300658U CN210300658U CN201920781178.2U CN201920781178U CN210300658U CN 210300658 U CN210300658 U CN 210300658U CN 201920781178 U CN201920781178 U CN 201920781178U CN 210300658 U CN210300658 U CN 210300658U
- Authority
- CN
- China
- Prior art keywords
- water
- inner container
- bottle
- solenoid valve
- bottle body
- 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.)
- Expired - Fee Related
Links
- 238000005485 electric heating Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 6
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims 2
- 239000008399 tap water Substances 0.000 abstract description 5
- 235000020679 tap water Nutrition 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model relates to an electric heating thermos bottle, which comprises a bottle body shell, an inner container and a control device, wherein the inner container is arranged inside the bottle body shell, the bottom of the inner container is provided with a heating element, the bottom of the bottle body shell is provided with a seat body, the seat body is embedded with a solenoid valve which is electrically connected with the control device, a water inlet of the solenoid valve is communicated with a liquid storage tank with pressure or a tap water pipeline through a water inlet pipe, a water outlet of the solenoid valve is communicated with the inner container through a water feeding pipe, and a check valve for preventing backflow is connected in series; the solenoid valve is in normally closed state under the normality, and when the solenoid valve was in open state when receiving controlling means's opening signal, the liquid in the liquid storage tank or the running water of running water pipeline flowed to the inner bag under the effect of pressure. The utility model has the advantages of convenient, realize that the outward appearance is pleasing to the eye, easy operation when user uses, in addition, the inside water, hot water, steam, the high temperature backward flow of electric heat vacuum flask are effectually stopped again to the check valve.
Description
Technical Field
The utility model relates to an electric heating thermos.
Background
The electric heating thermos bottle is widely applied to families, offices and other places, is a household appliance which can boil water and has a heat preservation function, can supply hot boiled water at any time, and is simple and convenient to use. Chinese patent publication No. CN208808174U discloses an electric-heating thermos, which is characterized in that a suction pump is embedded in a base at the bottom of a bottle shell of the electric-heating thermos to integrate the electric-heating thermos with the base, without external arrangement, raw water can be automatically supplemented from a barreled water to an inner container through a suction pump water inlet pipe, and water is not required to be manually poured from a bottle mouth of the electric-heating thermos, so that the electric-heating thermos is convenient to use and operate.
However, the vacuum bottle can supplement fresh water only by means of the pumping capacity of the suction pump, and the suction pump cannot work in a high-temperature environment.
Disclosure of Invention
The utility model aims to provide an electric heating thermos bottle which can inject raw water from external tap water or a water purifier and effectively prevent water, hot water, steam and high-temperature reflux.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric heating thermos bottle comprises a bottle body shell, an inner container and a control device, wherein the inner container is arranged inside the bottle body shell, the bottom of the inner container is provided with a heating element, the bottom of the bottle body shell is provided with a base body, the base body is embedded with an electromagnetic valve which is electrically connected with the control device, a water inlet of the electromagnetic valve is communicated with a liquid storage tank or a tap water pipeline with pressure through a water inlet pipe, a water outlet of the electromagnetic valve is communicated with the inner container through a water feeding pipe, and a backflow preventing check valve is connected to the water feeding pipe; the solenoid valve is in normally closed state under the normality, and when the solenoid valve was in open state when receiving controlling means's opening signal, the liquid in the liquid storage tank or the running water of running water pipeline flowed to the inner bag under the effect of pressure.
The utility model has the advantages of can follow outside running water or water purifier through the solenoid valve and pour into raw water into to get into electric heat vacuum flask inner bag through the filler pipe that has concatenated the check valve, so convenient, realize that the outward appearance is pleasing to the eye, easy operation when the user uses, in addition, the inside water, hot water, steam, the high temperature backward flow of electric heat vacuum flask are effectually stopped again to the check valve.
The utility model discloses the accessible improves with following scheme:
the bottle body shell is provided with a bottle cap, the control device comprises a control panel arranged on the bottle cap, and a water outlet nozzle communicated with the inner container is arranged at the upper part of the bottle cap or the bottle body shell.
The outer shell of the bottle body is provided with a transparent window for observing the liquid level of the inner container.
The bottom of the inner container is provided with a sealed cavity, and the heating element is arranged in the sealed cavity.
A heat insulation gap is arranged between the bottom of the inner container and the electromagnetic valve. The electromagnetic valve can be positioned in the low-temperature area of the bottle body shell base body, so that the service life of the electromagnetic valve is further ensured.
The electric heating thermos bottle also comprises a water level control device, the water level control device comprises two magnetic spring switches which are arranged in the inner container at the upper and lower positions and are positioned in a closed pipe, each magnetic spring switch is provided with a hollow floating ball with a ring-shaped magnet inside, the pipe penetrates through the floating ball and controls the floating ball and the magnetic spring switches at the relevant positions by utilizing a fixing ring, and the floating ball floats up and down to generate signals which are fed back to the control device so that the control device controls the electromagnetic valve. Urge the magnetic spring switch that is in the below to take place to float when the water level of inner bag is lower, the signal feedback that produces to controlling means, the controlling means who acquires the signal sends the instruction solenoid valve and opens, the running water of the liquid or running water pipeline in the liquid storage tank flows to the inner bag under the effect of pressure, when the water yield has arrived the highest control water level, urge the magnetic spring switch that is in the top to take place to float and acquire the signal, the signal feedback that produces to controlling means, the controlling means who acquires the signal sends the instruction solenoid valve and closes, avoid overflowing of water.
Drawings
FIG. 1 is a schematic longitudinal sectional view of an electric hot water bottle according to the embodiment.
FIG. 2 is a schematic top view of the electric thermos in the embodiment.
Fig. 3 is a schematic longitudinal sectional view of the electric hot water bottle according to the embodiment, (the longitudinal sectional view is perpendicular to the sectional view of fig. 1).
FIG. 4 is a schematic view showing the structure of the electric thermos in the embodiment in a bottom view.
Detailed Description
As shown in fig. 1 to 4, an electric heating thermos comprises a bottle body case 1, an inner container 2 and a control device, wherein the inner container 2 is disposed inside the bottle body case 1 and a heating element 3 is disposed at the bottom thereof, and a base 14 is disposed at the bottom of the bottle body case 1. A sealed cavity is formed at the bottom of the inner container 2, and the heating element 3 is arranged in the sealed cavity.
The seat body 14 is embedded with an electromagnetic valve 4 electrically connected with a control device, a water inlet of the electromagnetic valve 4 is communicated with a liquid storage tank with pressure or a tap water pipeline through a water inlet pipe 51, a water outlet of the electromagnetic valve 4 is communicated with the inner container 2 through a water adding pipe 52, and the water adding pipe 52 is connected with a one-way valve 53 for preventing backflow in series; the solenoid valve 4 is in normally closed state under the normal state, and when the solenoid valve 4 was in open state when receiving controlling means's opening signal, the liquid in the liquid storage tank or the running water of running water pipeline flowed to inner bag 2 under the effect of pressure. Raw water can be injected from external tap water or a water purifier through the electromagnetic valve 4 and enters the inner container 2 of the electric heating thermos bottle through the water adding pipe 52 connected with the one-way valve 53 in series, so that the use is convenient and fast, the appearance is attractive, the operation is simple, and in addition, the one-way valve 53 effectively prevents the backflow of water, hot water, steam and high temperature in the electric heating thermos bottle.
A heat insulation gap is arranged between the bottom of the inner container 2 and the electromagnetic valve 4. So that the electromagnetic valve 4 can be positioned in the low-temperature region of the seat 14 of the bottle shell 1, thereby further ensuring the service life of the electromagnetic valve 4.
The electric heating thermos bottle also comprises a water level control device, the water level control device comprises two magnetic reed switches (61, 62) which are arranged in the inner container 2 at the upper and lower positions and are positioned in a closed pipe, each magnetic reed switch (61, 62) is provided with a hollow floating ball with a ring-shaped magnet inside, the pipe penetrates through the floating ball and controls the floating ball and the magnetic reed switches to be at the relevant positions by utilizing a fixing ring, and the floating ball floats up and down to generate signals which are fed back to the control device so that the control device controls the electromagnetic valve 4. Urge to make the magnetic reed switch 62 that is in the below take place to float when the water level of inner bag 2 is lower, the signal feedback of production to controlling means, the controlling means who acquires the signal sends instruction solenoid valve 4 and opens, the running water of the liquid in the liquid storage tank or running water pipeline flows into inner bag 2 under the effect of pressure, when the water yield has reached the highest control water level, urge the magnetic reed switch 61 that is in the top to take place to float and acquire the signal, the signal feedback of production to controlling means, the controlling means who acquires the signal sends instruction solenoid valve 4 and closes, avoid overflowing of water.
The bottle body shell 1 is also provided with a bottle cap 11, the control device comprises a control panel 12 arranged on the bottle cap 11, and a water outlet nozzle 13 communicated with the inner container 2 is arranged at the upper part of the bottle cap 11 or the bottle body shell 1.
The bottle body shell 1 is provided with a transparent window for observing the liquid level of the inner container 2.
Claims (6)
1. An electric heating thermos bottle comprises a bottle body shell, an inner container and a control device, wherein the inner container is arranged inside the bottle body shell, the bottom of the inner container is provided with a heating element, and the bottom of the bottle body shell is provided with a seat body; the solenoid valve is in normally closed state under the normality, and when the solenoid valve was in open state when receiving controlling means's opening signal, the liquid in the liquid storage tank or the running water of running water pipeline flowed to the inner bag under the effect of pressure.
2. An electric heating thermos bottle with a water replenishing device according to claim 1, characterized in that the bottle body housing is provided with a bottle cap, the control device comprises a control panel arranged on the bottle cap, and the bottle cap or the upper part of the bottle body housing is provided with a water outlet nozzle communicated with the inner container.
3. An electric-heating water-boiling bottle with an automatic water-replenishing device as claimed in claim 1, wherein the outer shell of the bottle body is provided with a transparent window for observing the liquid level of the inner container.
4. An electric heating water-boiling bottle with an automatic water replenishing device according to claim 1, wherein a sealed cavity is formed at the bottom of the inner container, and the heating element is arranged in the sealed cavity.
5. An electric heating thermos bottle with an automatic water replenishing device according to claim 1, wherein a heat insulation gap is provided between the bottom of the inner container and the electromagnetic valve.
6. An electrically heated vacuum flask as claimed in any one of claims 1 to 5, further comprising a water level control unit including two reed switches disposed in the inner vessel at upper and lower positions within the closed tube, each reed switch being provided with a hollow float ball having a ring-shaped magnet therein, the tube passing through the float ball and controlling the float ball and the reed switch at the relevant positions by the fixing ring, the float ball floating up and down generating a signal which is fed back to the control unit to cause the control unit to control the solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781178.2U CN210300658U (en) | 2019-05-28 | 2019-05-28 | Electric heating thermos bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781178.2U CN210300658U (en) | 2019-05-28 | 2019-05-28 | Electric heating thermos bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210300658U true CN210300658U (en) | 2020-04-14 |
Family
ID=70140610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781178.2U Expired - Fee Related CN210300658U (en) | 2019-05-28 | 2019-05-28 | Electric heating thermos bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210300658U (en) |
-
2019
- 2019-05-28 CN CN201920781178.2U patent/CN210300658U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |