CN2754003Y - Electric water boiling device - Google Patents
Electric water boiling device Download PDFInfo
- Publication number
- CN2754003Y CN2754003Y CN 200420102015 CN200420102015U CN2754003Y CN 2754003 Y CN2754003 Y CN 2754003Y CN 200420102015 CN200420102015 CN 200420102015 CN 200420102015 U CN200420102015 U CN 200420102015U CN 2754003 Y CN2754003 Y CN 2754003Y
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- control valve
- level control
- fluid level
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Cookers (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The utility model discloses an electrothermal water boiler which comprises a water tank, wherein the upper lateral face of the water tank is provided with a water inlet pipe connected with a liquid level control valve, the bottom of the water tank is provided with an electric heater, the lateral face of the water tank is provided with a water discharge tap positioned above the electric heater, and a small tank body is installed on the inner upper part of the water tank; the liquid level control valve is positioned in the small tank body of which the bottom is provided with a bottom hole, and a lower liquid level control valve is installed on the bottom hole. The utility model adopts the design that only after boiled water in the water tank is consumed to a set water level, cold water is supplemented into the water tank, and thus, the problem of hot water and cooling water mixture is solved. The utility model has the outstanding advantages of reasonable design, simple structure, etc.
Description
Technical field
The utility model relates to a kind of electric water boiler, particularly a kind of electric water boiler that can prevent that hot and cold water from mixing.
Background technology
Electric water boiler is owing to providing drinking water to be widely used to people fast, but electric water boiler on the market typically uses the water level that ball-cock assembly is controlled water tank automatically at present, when boiling water outwards flows out, water level in the water tank will reduce, the ball float that is immersed in simultaneously in the water also descends thereupon, so the sealing surface by ball float control can not keep sealing state, promptly begin moisturizing, because the cold water temperature that covers from water tank upper is low, density is big, and the hot water density in the water tank is little, cold water flows out to the depotition cock direction when using hot water, causing occurring hot and cold water mixes, thereby the boiling water that makes the user obtain is cold and hot mixing water, so can the serious harm health.
Summary of the invention
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electric water boiler that can prevent that hot and cold water from mixing.
The technical scheme that the utility model adopted is:
A kind of electric water boiler, it comprises water tank, the upper side of water tank is provided with water inlet pipe, water inlet pipe is connected with fluid level control valve, is provided with electric heater in the bottom of water tank, is provided with the depotition cock that is positioned at above the electric heater in the water tank side, described water tank inner and upper is equipped with a small box, described fluid level control valve is positioned at small box, is provided with bottom outlet in the bottom of small box, at bottom orifice fluid level control valve down is installed.
Described fluid level control valve and following fluid level control valve are ball-cock assembly; Be provided with in the described water tank and prevent dry burning device; Described water tank bottom is provided with the blowdown dewatering outlet.
The beneficial effects of the utility model: the utility model is installed a small box above water tank inside, the fluid level control valve that is connected with water inlet pipe is positioned at small box, bottom at small box is provided with bottom outlet, at bottom orifice fluid level control valve down is installed, the design makes the boiling water in the water tank replenish with just carry out cold water to the water level of setting, thereby solved the problem that hot and cold water mixes, this device also has reasonable idea, advantage significantly such as simple in structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cut-away view of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of electric water boiler, it comprises water tank 1, and the upper side of water tank 1 is provided with water inlet pipe 2, and water inlet pipe 2 is connected with fluid level control valve 3, be provided with electric heater 4 in the bottom of water tank 1, be provided with the depotition cock 5 that is positioned at above the electric heater 4 in water tank 1 side, described water tank 1 inner and upper is equipped with a small box 6, and described fluid level control valve 3 is positioned at small box 6, be provided with bottom outlet 61 in the bottom of small box 6, fluid level control valve 7 down is installed at bottom outlet 61 places.The ball-cock assembly of fluid level control valve 3 of the present utility model and following fluid level control valve 7; at that time the kind of fluid level control valve also have a lot as: magnetic valve, electrical ball valve, sensor etc.; no matter thereby use which kind of mode; as long as it reaches technique effect of the present utility model with essentially identical means, all should belong to protection domain of the present utility model.
The utility model is provided with in water tank 1 and prevents dry burning device, and it has guaranteed that effectively boiler can continue running, and the boiler dry combustion method phenomenon that can not occur because of cutting off the water, and in addition, also is provided with blowdown dewatering outlet 8 in water tank 1 bottom.
Operation principle of the present utility model is: when running water enters water tank 1 inside, at first water tank 1 inside is overflowed, at this moment, following fluid level control valve 7 will flow to small box 6 with bottom outlet 61 sealings of small box 6 bottoms after water overflows water tank 1, and make the fluid level control valve 3 that is connected with water inlet pipe 2 with water inlet pipe 2 sealings, stop into water thereby reach, simultaneously, temperature control probe control electric heater 4 heats, when temperature rose to ceiling temperature, electric heater 4 outages also entered keeping warm mode; When the user fetches water, water inlet pipe 2 is subjected to the sealing of fluid level control valve 3 and can't carries out cold water and replenish, thereby solved the problem that hot and cold water mixes, when having only the water yield when water tank 1 less than designated water level, following fluid level control valve 7 can't be with bottom outlet 61 sealings of small box 6 bottoms, make the current direction water tank 1 of small box 6, small box 6 water levels descend, simultaneously, fluid level control valve 3 also can't be with water inlet pipe 2 sealings, and water inlet pipe 2 will carry out moisturizing to water tank 1, because the water temperature of this moment is lower, electric heater 4 just commences work without delay, and the user is as long as just can judge the situation of drinking water according to the indication of water-thermometer outside the boiler and indicator lamp.
Claims (4)
1. electric water boiler, it comprises water tank (1), the upper side of water tank (1) is provided with water inlet pipe (2), water inlet pipe (2) is connected with fluid level control valve (3), be provided with electric heater (4) in the bottom of water tank (1), be provided with the depotition cock (5) that is positioned at electric heater (4) top in water tank (1) side, it is characterized in that: described water tank (1) inner and upper is equipped with a small box (6), described fluid level control valve (3) is positioned at small box (6), be provided with bottom outlet (61) in the bottom of small box (6), locate to be equipped with fluid level control valve (7) down at bottom outlet (61).
2. electric water boiler according to claim 1 is characterized in that: described fluid level control valve (3) and following fluid level control valve (7) are ball-cock assembly.
3. electric water boiler according to claim 1 is characterized in that: be provided with in the described water tank (1) and prevent dry burning device.
4. electric water boiler according to claim 1 is characterized in that: described water tank (1) bottom is provided with blowdown dewatering outlet (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102015 CN2754003Y (en) | 2004-11-29 | 2004-11-29 | Electric water boiling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102015 CN2754003Y (en) | 2004-11-29 | 2004-11-29 | Electric water boiling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2754003Y true CN2754003Y (en) | 2006-01-25 |
Family
ID=35926111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102015 Expired - Fee Related CN2754003Y (en) | 2004-11-29 | 2004-11-29 | Electric water boiling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2754003Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267351A (en) * | 2013-04-17 | 2013-08-28 | 浙江长兴奥利尔家用电器有限公司 | Water tank of water boiler |
| CN103300736A (en) * | 2013-07-01 | 2013-09-18 | 浙江沁园水处理科技有限公司 | Balanced reservoir for water dispenser |
| CN106827819A (en) * | 2017-02-15 | 2017-06-13 | 长兴水木机电有限公司 | A kind of printer ink feed supplementing device with refining function |
-
2004
- 2004-11-29 CN CN 200420102015 patent/CN2754003Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267351A (en) * | 2013-04-17 | 2013-08-28 | 浙江长兴奥利尔家用电器有限公司 | Water tank of water boiler |
| CN103300736A (en) * | 2013-07-01 | 2013-09-18 | 浙江沁园水处理科技有限公司 | Balanced reservoir for water dispenser |
| CN103300736B (en) * | 2013-07-01 | 2015-06-03 | 浙江沁园水处理科技有限公司 | Balanced reservoir for water dispenser |
| CN106827819A (en) * | 2017-02-15 | 2017-06-13 | 长兴水木机电有限公司 | A kind of printer ink feed supplementing device with refining function |
| CN106827819B (en) * | 2017-02-15 | 2018-05-01 | 永春县裕顺工业设计有限公司 | A kind of printer ink feed supplementing device with refining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060125 Termination date: 20091229 |