CN202835768U - Electric heating water boiler - Google Patents
Electric heating water boiler Download PDFInfo
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- CN202835768U CN202835768U CN 201220573986 CN201220573986U CN202835768U CN 202835768 U CN202835768 U CN 202835768U CN 201220573986 CN201220573986 CN 201220573986 CN 201220573986 U CN201220573986 U CN 201220573986U CN 202835768 U CN202835768 U CN 202835768U
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Abstract
The utility model provides an electric heating water boiler. The electric heating water boiler comprises a boiling water tank, a warm water tank, a heat exchange tank and a control circuit which are arranged in a shell, wherein the heat exchange tank is arranged in the warm water tank, the boiling water tank is arranged on the warm water tank, a raw water preventing pipe penetrates through the boiling water tank for supplying water to the boiling water tank, the warm water tank is used for conveying boiling water to the boiling water tank through a hot water outlet pipe connected with a hot water valve, one end of a cold water inlet pipe penetrates through the warm water tank and is internally connected with the heat exchange tank, the other end of the cold water inlet pipe is connected with a cold water electromagnetic valve and a water filter, a shell cover is arranged at an outer opening of the shell, the control circuit is electrically connected with a low-order temperature controller, a boiling water temperature controller and a high-temperature thermocutout of the boiling water tank, the raw water preventing pipe is used for absorbing the heat of the boiling water tank and causing raw water in the pipe to turn into boiling water, thus avoiding unboiled water and boiled water, the boiling water temperature controller is used for the interruption of a power supply after cold water in the boiling water tank is heated to turn into boiling water, thus avoiding the re-boiling water due to continuous heating of the circuit, and a cover body can be convenient for people to clean scale in tank bodies.
Description
Technical field
The utility model relates to field of water fountain, relates in particular to a kind of water, thousand boiling water and electric water boiler that effectively cleans incrustation scale of effectively preventing.
Background technology
Electric water boiler mainly utilizes electric energy becoming drinkable water through the tap water heating after the purified treatment, become family and even factory, school, the densely populated local indispensable electric equipment products such as hospital, but present electric water boiler exists cold water and hot water to mix easily the water of formation, and, when temperature is not enough and the thousand boiling water problems that heater circuit is formed the water body Automatic-heating, known water refers to the water that burns not open, be unboiled water and the mixing of boiling water, cause easily the discomfort of human body and damage taste, severe patient has the diarrhoea problem, and thousand boiling water then make water body contain multiple metallic pollution, these metals of absorption of human body, such as aluminium, plumbous words, affect easily the health of health, known suction is too much plumbous, can affect the thinking of human brain.
Moreover, for factory, school, hospital, how and suddenly the people concentrates and uses, the material that contains in the water can form incrustation scale at the wall of heater after heating, too much incrustation scale is the good environment of bacteria breed, and secondly, incrustation scale stops up the turnover of water easily, affect simultaneously the health of human body, these all are the problems of the needs solution of the utmost point.
Summary of the invention
The utility model provides a kind of electric water boiler, and its main purpose is to solve the water of electric heater, the problem of thousand boiling water, cleans easily simultaneously the incrustation scale of water tank inside for people.
The utility model comprises the boiled water tank that is positioned at casing, the warm water case, heat exchange case and control circuit, wherein, described heat exchange case is positioned at the warm water case, boiled water tank is positioned on the described warm water case, one anti-unboiled water pipe passes boiled water tank and supplies water to boiled water tank, the other end of described anti-unboiled water pipe connects water flow switch, be connected in again heat exchange case, described warm water case carries boiling water in it by the hot outlet pipe that connects hot heat water valve, one end of one cold water inlet pipe passes the warm water case and is connected with heat exchange case is interior, the other end of cold water inlet pipe connects cold water magnetic valve and water filter, the collar extension position of described casing is provided with cap, described control circuit is electrically connected the low level temperature controller of boiled water tank, boiling water temperature controller and high warm insurance, wherein, described water flow switch described boiling water temperature controller and the auxiliary reclay of connecting again behind a duplex switch and the start button that be connected in parallel.
Described control circuit is electrically connected respectively electrical bar, hot water low water level electrode, the hot water high water level electrode that is positioned at boiled water tank, described hot heat water valve and the water inlet control electrode, full-water level electrode and the described cold water magnetic valve that are positioned at the warm water case.
The lower end of described hot water low water level electrode arranges the low level temperature controller.
The case mouth place of described boiled water tank is provided with the boiling water case lid, and the case mouth place of described warm water case is provided with the warm water case lid.
One side of described boiled water tank arranges hot water tap, red light, green light and described start button, and another side of described warm water case relatively hot tap is provided with temperature tap.
The volume of described anti-unboiled water pipe equals 1% of described heat exchange case volume at least---and 2%.
The beneficial effects of the utility model are: anti-unboiled water pipe is positioned at boiled water tank, absorb the boiled water tank heat and make the unboiled water in the pipe become boiling water, avoid water, and water flow switch is connected in parallel and is connected in series the self-hold circuit that boiling water temperature controller and auxiliary reclay consist of behind ganged switch and the start button again, utilize the boiling water temperature controller to reach the feature that disconnects after 100 ℃, the cool water heating that is implemented in the boiled water tank is i.e. outage behind the boiling water, avoid the continuous heating of circuit and thousand boiling water problems occur, in addition, the boiling water that injects in the reservoir is siphoned away heat by the cold water of heat exchange case, thereby become warm water, has the clean safe effect of drinking, and the cap that arranges, the boiling water case lid, the warm water case lid can be convenient for people to clean each box house incrustation scale, effectively avoids the existence of incrustation scale.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is control circuit figure.
The specific embodiment
By reference to the accompanying drawings the utility model is described in detail, cooperate the explanation of Fig. 2 control circuit such as Fig. 1, the utility model comprises the boiled water tank 2 that is positioned at casing 1, warm water case 3, heat exchange case 4 and control circuit 5, wherein, described heat exchange case 4 is positioned at warm water case 3, boiled water tank 2 is positioned on the described warm water case 3, one anti-unboiled water pipe 21 passes boiled water tank 2 and supplies water to boiled water tank 2, the other end of described anti-unboiled water pipe 21 connects water flow switch 22, be connected in again heat exchange case 4, the volume of anti-unboiled water pipe 21 equals 1% of described heat exchange case 4 volumes at least---and 2%, described warm water case 3 carries boiling water in it by the hot outlet pipe 32 that connects hot heat water valve 31, one end of one cold water inlet pipe 41 passes warm water case 3 and 4 interior connections of heat exchange case, the other end of cold water inlet pipe 41 connects cold water magnetic valve 42 and water filter 45, the collar extension position of described casing 1 is provided with cap 11, described control circuit 5 is electrically connected the low level temperature controller 51 of boiled water tank 2, boiling water temperature controller 52 and high warm insurance 53, wherein, the temperature that described low level temperature controller 51 is set is 95 ℃, namely work as temperature and reach 95 ℃ of degree, or for reporting to the police or being the tripping operation outage, make equipment out of service, the temperature that described boiling water temperature controller 52 is set is 100 ℃, the temperature that high warm insurance 53 is set is 105 ℃, described water flow switch 22 described boiling water temperature controller 52 and the auxiliary reclay 56 of connecting again behind a duplex switch 54 and the start button 55 that be connected in parallel, by water flow switch 22, boiling water temperature controller 52, the self-hold circuit that auxiliary reclay 56 consists of, wherein, described control circuit 5 is electrically connected respectively the electrical bar 23 that is positioned at boiled water tank 2, hot water low water level electrode 24, hot water high water level electrode 25, described hot heat water valve 31 and the water inlet control electrode 43 that is positioned at warm water case 3, full-water level electrode 44 and described cold water magnetic valve 42, the lower end of described hot water low water level electrode 24 arranges low level temperature controller 51, has effectively reduced the chance that electrothermal tube is worked because of insulation when boiled water tank discharges boiling water to the warm water case.
Be convenient incrustation scale cleaning to electric heater inside, the case mouth place of described boiled water tank 2 is provided with boiling water case lid 26, the case mouth place of described warm water case 3 is provided with warm water case lid 33, one side of described boiled water tank 2 arranges hot water tap 12, red light 13, green light 14 and described start button 55, described start button 55 is existing normal open switch, be for disconnecting, after pressing, for connecting electricity condition under the with no pressure free state.Another side of described warm water case 3 relatively hot taps 12 is provided with temperature tap 15, realizes that people take away the demarcation of location between water and the warm water, the purpose of avoiding boiling water to spatter hindering other people.
Described heat exchange case 4 is a seal case, be fully immersed in the warm water case 3, make boiling water flow to warm water case 3 when interior from hot outlet pipe 32, heat is changed into warm water by the absorption of the cold water in the heat exchange case 4 rapidly, and warm water is when flowing to boiled water tank 2 by anti-unboiled water pipe 21, shorten simultaneously the time of heating, directly save electric energy, the volume of described boiled water tank 3 is slightly larger than the volume of described heat exchange case 4.
Described anti-unboiled water pipe 21 is arranged in the boiled water tank 2, the water outlet height of anti-unboiled water pipe 21 is lower than the hot water high water level electrode 25 in the boiled water tank 2, cooperate its diameter to guarantee to hold enough boiling water, at this moment, cold water in the heat exchange case 4 with enter boiling water in the warm water case 3 to carry out heat exchange after can be because of the volumetric expansion of being heated, the boiling water that promotes in the anti-unboiled water pipe 21 overflows to boiled water tank from the mouth of pipe, effectively prevents from flowing in the boiled water tank 2 without the cold water of heating.
Moreover the water inlet control electrode 43 in the described warm water case 3 arranges requirement for height: after heat exchange water tank 4 was placed on warm water case 3 centers, the warm water capacity that water inlet control electrode 43 is controlled was suitably howed a part of than the gone out boiling water capacity of boiled water tank 2.Full-water level electrode 44 in the warm water case 3 arranges requirement for height: after heat exchange water tank 4 was placed on warm water case 3 center, the warm water capacity that described full-water level electrode 44 is controlled was also suitably howed a part than 2 times of the gone out boiling water capacity of boiled water tank 2.
Therefore, after connecting running water and power supply, press start button 55, in original state, boiled water tank 2, warm water case 3, heat exchange water tank 4 is anhydrous state all:
1, the hot water low water level electrode 24 of boiled water tank 2 is connected, and hot water high water level electrode 25 disconnects simultaneously, and hot heat water valve 31 is closed.After time-delay, open the running water that injects filtration treatment after 42 energisings of cold water magnetic valve, running water injects in the boiled water tank 2 by water flow switch 22 behind heat exchange water tank 4 full waters.When current passed through water flow switch 22, red led was shinny.When the water level of boiled water tank 2 was increased to hot water high water level electrode 25, the hot water high water level electrode 25 of boiled water tank 2 disconnected, and hot water low water level electrode 24 is connected simultaneously, and cold water magnetic valve 42 dead electricity are closed.Simultaneously, as shown in Figure 2, water flow switch 22, the self-hold circuit of boiling water temperature controller 52, auxiliary reclay 56 formations and the hot water low water level electrode 24 of connection drive electrical bar 23 work by A.C. contactor KM, and described circuit can guarantee that the water in the boiled water tank 2 only seethes with excitement once.After water was heated to boiling, boiling water temperature controller 52 disconnected, and electrical bar 23 quits work, and red led goes out simultaneously, and green indicating lamp is bright.Boiled water tank 2 changes keeping warm mode over to, and design temperature is 95 ℃.
2, the water inlet control electrode 43 of warm water case 3 is connected, and full-water level electrode 44 disconnects simultaneously, and hot heat water valve 31 energisings are opened, and boiling water is injected in the warm water case 3, and the cold water of heat exchange case 4 begins to draw the heat that these inject boiling water simultaneously, and makes boiling water progressively lower the temperature.
3, when the water level of boiling water in the boiled water tank 2 drops to the hot water low water level electrode 24 of this case, repeat 1 process, and when water passed through water flow switch 22, red led was bright, green indicating lamp goes out simultaneously.Until warm water case 3 middle water levels reach the position of full-water level electrode 44.
4, when the boiling water of boiled water tank 2 when water level is higher than hot water high water level electrode 25 after boiling, boiled water tank changes keeping warm mode over to, and design temperature is 95 ℃.
5, when the warm water in the warm water case 3 drops to into water control electrode 43, repeat 2 process.
Described low level temperature controller 52 is the primary election temperature controller, and its temperature control scope can be selected 80 ℃---the temperature controller between 95 degree.
Above-mentioned specific embodiment only is the preferably specific embodiment of the utility model effect, and all or electric water boilers of being equal to identical with this structure are all in the application's protection domain.
Claims (6)
1. electric water boiler, it comprises the boiled water tank (2) that is positioned at casing (1), warm water case (3), heat exchange case (4) and control circuit (5), it is characterized in that: described heat exchange case (4) is positioned at warm water case (3), boiled water tank (2) is positioned on the described warm water case (3), one anti-unboiled water pipe (21) passes boiled water tank (2) and supplies water to boiled water tank (2), the other end of described anti-unboiled water pipe (21) connects water flow switch (22), be connected in again heat exchange case (4), described warm water case (3) carries boiling water in it by the hot outlet pipe (32) that connects hot heat water valve (31), one end of one cold water inlet pipe (41) passes warm water case (3) and is connected with heat exchange case (4) is interior, the other end of cold water inlet pipe (41) connects cold water magnetic valve (42) and water filter (45), the collar extension position of described casing (1) is provided with cap (11), described control circuit (5) is electrically connected the low level temperature controller (51) of boiled water tank (2), boiling water temperature controller (52) and high warm insurance (53), wherein, described water flow switch (22) described boiling water temperature controller (52) and the auxiliary reclay (56) of connecting again behind a duplex switch (54) and the start button (55) that be connected in parallel.
2. electric water boiler according to claim 1, it is characterized in that: described control circuit (5) is electrically connected respectively electrical bar (23), hot water low water level electrode (24), the hot water high water level electrode (25) that is positioned at boiled water tank (2), described hot heat water valve (31) and be positioned at water inlet control electrode (43), full-water level electrode (44) and the described cold water magnetic valve (42) of warm water case (3).
3. electric water boiler according to claim 2, it is characterized in that: the lower end of described hot water low water level electrode (24) arranges low level temperature controller (51).
4. electric water boiler according to claim 1, it is characterized in that: the case mouth place of described boiled water tank (2) is provided with boiling water case lid (26), and the case mouth place of described warm water case (3) is provided with warm water case lid (33).
5. electric water boiler according to claim 1, it is characterized in that: described boiled water tank (2) one side hot water tap (12), red light (13), green light (14) and described start button (55) be set, another side of described warm water case (3) relatively hot tap (12) is provided with temperature tap (15).
6. electric water boiler according to claim 1, it is characterized in that: the volume of described anti-unboiled water pipe (21) equals 1% of described heat exchange case (4) volume at least---and 2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573986 CN202835768U (en) | 2012-11-05 | 2012-11-05 | Electric heating water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573986 CN202835768U (en) | 2012-11-05 | 2012-11-05 | Electric heating water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202835768U true CN202835768U (en) | 2013-03-27 |
Family
ID=47947460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573986 Expired - Fee Related CN202835768U (en) | 2012-11-05 | 2012-11-05 | Electric heating water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202835768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914044A (en) * | 2012-11-05 | 2013-02-06 | 潘仕权 | Electric heating water boiler |
| CN106016706A (en) * | 2016-07-15 | 2016-10-12 | 武夷山欧卡工业设计有限公司 | Energy accumulation boiling water boiler |
-
2012
- 2012-11-05 CN CN 201220573986 patent/CN202835768U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914044A (en) * | 2012-11-05 | 2013-02-06 | 潘仕权 | Electric heating water boiler |
| CN106016706A (en) * | 2016-07-15 | 2016-10-12 | 武夷山欧卡工业设计有限公司 | Energy accumulation boiling water boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |