CN102914044B - Electric heating water boiler - Google Patents
Electric heating water boiler Download PDFInfo
- Publication number
- CN102914044B CN102914044B CN201210433097.6A CN201210433097A CN102914044B CN 102914044 B CN102914044 B CN 102914044B CN 201210433097 A CN201210433097 A CN 201210433097A CN 102914044 B CN102914044 B CN 102914044B
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- water
- boiled
- case
- box
- warm
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Abstract
The invention provides an electric heating water boiler, which comprises a boiled water box, a warm water box, a heat exchange box and a control circuit that are positioned in a shell, wherein the heat exchange box is positioned in the warm water box; the boiled water box is positioned on the warm water box; an unboiled water preventing pipe passes through boiled water box and is used for supplying water to the boiled water box; the warm water box conveys boiling water to the unboiled water preventing pipe through a hot water outlet pipe connected with a hot boiled water valve; one end of a cold water inlet pipe passes through the warm water box and is connected with the heat exchange box; 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 the outer mouth part of the shell; and the control circuit is electrically connected with a low-level temperature controller, a boiling water temperature controller and a high temperature thermocutout of the boiled water box. The unboiled water preventing pipe absorb the heat of the boiled water box, so that unboiled water in the unboiled water preventing pipe is changed into boiled water and unboiled water and boiled water are avoided. By adoption of the boiling water temperature controller, outage is realized at once after cold water in the boiled water box is heated to be the boiled water, so that repeatedly boiled water caused by continuous heating of the circuit is avoided. By the adoption of the cover, a user can clean scale in each box conveniently.
Description
Technical field
The present invention relates to field of water fountain, particularly relate to a kind of electric water boiler effectively preventing water, thousand boiling water and effective cleaning incrustation scale.
Background technology
Electric water boiler mainly utilizes electric energy that the tap water heating after purified treatment is become drinkable water, become family and even factory, school, the densely populated local indispensable electric equipment products such as hospital, but there is the water that cold water and hot water are easily mixed to form in current electric water boiler, and, the thousand boiling water problems that heater circuit is formed water body Automatic-heating are made when temperature is not enough, known water refers to the water that burning is not opened, i.e. the mixing of unboiled water (being commonly called as not boiled water) and boiling water, easily cause the discomfort of human body and damage taste, severe patient has diarrhoea problem, and, thousand boiling water then make water body contain multiple metallic pollution, these metals of absorption of human body, as aluminium, plumbous words, the easy health affecting health, known suction is too much plumbous, the thinking of human brain can be affected.
Moreover, for factory, school, hospital, people is many and suddenly concentrate use, the material contained in water can form incrustation scale after heating on the wall of heater, too much incrustation scale is the good environment of bacteria breed, and secondly, incrustation scale easily blocks the turnover of water, affect the health of human body, these are all the problems of the needs solution of pole simultaneously.
Summary of the invention
The invention provides a kind of electric water boiler, its main purpose is to solve the water, thousand of electric heater and boils water problem, holds the incrustation scale of easy cleaned water tank inside for people simultaneously.
The present invention includes the boiled water tank being positioned at casing, warm water case, heat exchange case and control circuit, wherein, described heat exchange case is positioned at warm water case, boiled water tank is positioned on described warm water case, one anti-unboiled water pipe supplies water to boiled water tank through boiled water tank, the other end of described anti-unboiled water pipe connects water flow switch, be connected to heat exchange case again, described warm water case is by connecting the hot outlet pipe conveying boiling water of hot heat water valve in it, one end of one cold water inlet pipe is connected with in heat exchange case through warm water case, 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, the low level temperature controller of described control circuit electrical connection boiled water tank, boiling water temperature controller and high-temperature hot insurance, wherein, described water flow switch is connected after being connected in parallel a ganged switch and start button described boiling water temperature controller and an auxiliary reclay again.
Described control circuit is electrically connected the electrical bar, hot water low water level electrode, the hot water high water level electrode that are positioned at boiled water tank respectively, described hot heat water valve and be positioned at the water inlet control electrode of warm water case, full-water level electrode and described cold water magnetic valve, the water outlet height of described anti-unboiled water pipe is lower than the hot water high water level electrode in boiled water tank.
The lower end of described hot water low water level electrode arranges low level temperature controller.
The case mouth place of described boiled water tank is provided with boiling water case lid, and the case mouth place of described warm water case is provided with warm water case lid.
Described boiled water tank while arrange hot water tap, red light, green light and described start button, another side of the relative hot water tap of described warm water case is provided with temperature tap.
The volume of described anti-unboiled water pipe is 1% of described heat exchange case volume---2%.
Beneficial effect of the present invention is: anti-unboiled water pipe is positioned at boiled water tank, absorb boiled water tank heat and make the unboiled water in pipe become boiling water, avoid water, and water flow switch is connected in series the self-hold circuit of boiling water temperature controller and auxiliary reclay formation again after being connected in parallel ganged switch and start button, boiling water temperature controller is utilized to reach the feature disconnected after 100 DEG C, the cool water heating realized in boiled water tank is i.e. power-off after boiling water, avoid circuit constantly to heat and occur thousand boiling water problems, in addition, the boiling water injected in reservoir is siphoned away heat by the cold water of heat exchange case, thus become warm water, what have clean safety drinks effect, and the cap arranged, boiling water case lid, warm water case lid can be convenient for people to clean each box house incrustation scale, effectively avoid the existence of incrustation scale.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is control circuit figure.
Detailed description of the invention
The present invention is described in detail by reference to the accompanying drawings, as Fig. 1 coordinates the explanation of Fig. 2 control circuit, the present invention includes the boiled water tank 2 being 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 described warm water case 3, one anti-unboiled water pipe 21 supplies water to boiled water tank 2 through boiled water tank 2, the other end of described anti-unboiled water pipe 21 connects water flow switch 22, be connected to heat exchange case 4 again, the volume of anti-unboiled water pipe 21 is at least 1% of described heat exchange case 4 volume---and 2%, described warm water case 3 carries boiling water in it by the hot outlet pipe 32 connecting hot heat water valve 31, one end of one cold water inlet pipe 41 is connected with in heat exchange case 4 through warm water case 3, 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-temperature hot insurance 53, wherein, the temperature that described low level temperature controller 51 sets is 95 DEG C, namely when temperature reaches 95 DEG C of degree, or for reporting to the police or being tripping operation power-off, make equipment out of service, the temperature that described boiling water temperature controller 52 sets is 100 DEG C, the temperature of high-temperature hot insurance 53 setting is 105 DEG C, described water flow switch 22 is connected after being connected in parallel a ganged switch 54 and start button 55 described boiling water temperature controller 52 and an auxiliary reclay 56 again, by water flow switch 22, boiling water temperature controller 52, the self-hold circuit that auxiliary reclay 56 is formed, wherein, described control circuit 5 is electrically connected the electrical bar 23 being positioned at boiled water tank 2 respectively, 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 being 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, effectively reduce electrothermal tube at boiled water tank to the chance worked because of insulation during warm water case discharge boiling water.
For convenience of clearing up the incrustation scale of 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, described boiled water tank 2 while arrange hot water tap 12, red light 13, green light 14 and described start button 55, described start button 55 is existing normal open switch, namely be off under free state with no pressure, after pressing, for connecting electricity condition.Another side of the relative hot water tap 12 of described warm water case 3 is provided with temperature tap 15, realizes people and takes away demarcation of location between water and warm water, avoids boiling water to spatter hindering other people object.
Described heat exchange case 4 is a seal case, be fully immersed in warm water case 3, when boiling water is flowed in warm water case 3 from hot outlet pipe 32, heat is absorbed by the cold water in heat exchange case 4 rapidly and changes warm water into, and warm water is when flowing to boiled water tank 2 by anti-unboiled water pipe 21, shorten the time of heating simultaneously, 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 boiled water tank 2, and anti-unboiled water pipe 21 is the heats for absorbing during boiling water heating in boiled water tank 2, and then the water in anti-unboiled water pipe 21 is heated and is heated to boiling water with the water boiling of 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 boiled water tank 2, coordinate its diameter to guarantee to hold enough boiling water, now, cold water in heat exchange case 4 is meeting volumetric expansion because being heated after carrying out heat exchange with the boiling water entered in warm water case 3, the boiling water promoted in anti-unboiled water pipe 21 overflows from the mouth of pipe to boiled water tank, effectively prevents the cold water without heating from flowing in boiled water tank 2.
Moreover water inlet control electrode 43 rational height in described warm water case 3 requires: heat exchange water tank 4 is placed on after warm water case 3 hits exactly, and the warm water capacity that water inlet control electrode 43 controls is suitably much more a part of than the gone out boiling water capacity of boiled water tank 2.Full-water level electrode 44 rational height in warm water case 3 requires: heat exchange water tank 4 is placed on after warm water case 3 hits exactly, and the warm water capacity that described full-water level electrode 44 controls is also suitably much more a part of than 2 times of gone out boiling water capacity of boiled water tank 2.
Therefore, after connection 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 all anhydrous states:
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, the running water injecting filtration treatment opened by cold water magnetic valve 42 after being energized, after heat exchange water tank 4 full water, running water is injected in boiled water tank 2 by water flow switch 22.When current are by water flow switch 22, red led is shinny.When the water level of boiled water tank 2 is increased to hot water high water level electrode 25, the hot water high water level electrode 25 of boiled water tank 2 disconnects, and hot water low water level electrode 24 is connected simultaneously, and cold water magnetic valve 42 dead electricity is closed.Simultaneously, as shown in Figure 2, water flow switch 22, the hot water low water level electrode 24 of the self-hold circuit that boiling water temperature controller 52, auxiliary reclay 56 are formed and connection drives electrical bar 23 to work by A.C. contactor KM, and described circuit can ensure that the water in boiled water tank 2 only seethes with excitement once.
Boiled water tank 2 proceeds to keeping warm mode, and design temperature is 95 DEG C.
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 energising is opened, and boiling water is injected in warm water case 3, and the cold water of heat exchange case 4 starts to draw the heat that these inject boiling water simultaneously, and makes boiling water progressively lower the temperature.
3, when the water level decreasing of boiling water in boiled water tank 2 is to the hot water low water level electrode 24 of this case, repeat the process of 1, and when water is by water flow switch 22, red led is bright, while green indicating lamp go out.Until warm water case 3 middle water level reaches the position of full-water level electrode 44.
4, when water level is higher than hot water high water level electrode 25 after boiling for the boiling water of boiled water tank 2, boiled water tank proceeds to keeping warm mode, and design temperature is 95 DEG C.
5, when the warm water in warm water case 3 drops to into water control electrode 43, the process of 2 is repeated.
Described low level temperature controller 52 is primary election temperature controller, and its temperature control scope can select 80 DEG C---the temperature controller between 95 degree.
Above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, and all electric water boilers identical or equivalent with this structure, all in the protection domain of the application.
Claims (5)
1. an electric water boiler, it comprises the boiled water tank (2) being 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 described warm water case (3), one anti-unboiled water pipe (21) is supplied water to boiled water tank (2) through boiled water tank (2), the other end of described anti-unboiled water pipe (21) connects water flow switch (22), be connected to heat exchange case (4) again, described warm water case (3) is by connecting hot outlet pipe (32) the conveying boiling water of hot heat water valve (31) in it, one end of one cold water inlet pipe (41) is connected with in heat exchange case (4) through warm water case (3), 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), the low level temperature controller (51) of described control circuit (5) electrical connection boiled water tank (2), boiling water temperature controller (52) and high-temperature hot insurance (53), wherein, described water flow switch (22) is connected after being connected in parallel a ganged switch (54) and start button (55) described boiling water temperature controller (52) and an auxiliary reclay (56) again, described control circuit (5) is electrically connected the electrical bar (23) being positioned at boiled water tank (2) respectively, hot water low water level electrode (24), hot water high water level electrode (25), described hot heat water valve (31) and be positioned at the water inlet control electrode (43) of warm water case (3), full-water level electrode (44) and described cold water magnetic valve (42), the water outlet height of described anti-unboiled water pipe (21) is lower than the hot water high water level electrode (25) in boiled water tank (2).
2. electric water boiler according to claim 1, is characterized in that: the lower end of described hot water low water level electrode (24) arranges low level temperature controller (51).
3. electric water boiler according to claim 1, 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).
4. electric water boiler according to claim 1, it is characterized in that: described boiled water tank (2) hot water tap (12), red light (13), green light (14) and described start button (55) are set, another side of the relative hot water tap (12) of described warm water case (3) is provided with temperature tap (15).
5. electric water boiler according to claim 1, is characterized in that: the volume of described anti-unboiled water pipe (21) is 1% of described heat exchange case (4) volume---2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210433097.6A CN102914044B (en) | 2012-11-05 | 2012-11-05 | Electric heating water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210433097.6A CN102914044B (en) | 2012-11-05 | 2012-11-05 | Electric heating water boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102914044A CN102914044A (en) | 2013-02-06 |
| CN102914044B true CN102914044B (en) | 2015-03-18 |
Family
ID=47612527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210433097.6A Expired - Fee Related CN102914044B (en) | 2012-11-05 | 2012-11-05 | Electric heating water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102914044B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109556283B (en) * | 2018-11-26 | 2020-09-15 | 徐州工业职业技术学院 | Electric water heater with double water tanks |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2933223Y (en) * | 2006-07-21 | 2007-08-15 | 江苏统博生物技术有限公司 | Full automatic sterilizing warm/heat two-purpose drinking water dispenser |
| CN100431455C (en) * | 2006-09-11 | 2008-11-12 | 刘德鹏 | Full-automatic heat and cool boiled water drinking machine |
| CN201212740Y (en) * | 2008-05-30 | 2009-03-25 | 杨永泉 | Heat exchanging type dual temperature energy saving electric boiling-water heater |
| CN102551529A (en) * | 2010-12-30 | 2012-07-11 | 大连源泰水处理设备有限公司 | Water dispenser |
| CN202234807U (en) * | 2011-09-09 | 2012-05-30 | 美的集团有限公司 | Boiled water refrigeration water dispenser |
| CN202328739U (en) * | 2011-11-14 | 2012-07-11 | 赵金举 | Warm electric water boiler |
| CN202835768U (en) * | 2012-11-05 | 2013-03-27 | 潘仕权 | Electric heating water boiler |
-
2012
- 2012-11-05 CN CN201210433097.6A patent/CN102914044B/en not_active Expired - Fee Related
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| CN102914044A (en) | 2013-02-06 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 Termination date: 20191105 |