CN101457977A - Fast heating type drinking water heater - Google Patents
Fast heating type drinking water heater Download PDFInfo
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- CN101457977A CN101457977A CNA2009100954413A CN200910095441A CN101457977A CN 101457977 A CN101457977 A CN 101457977A CN A2009100954413 A CNA2009100954413 A CN A2009100954413A CN 200910095441 A CN200910095441 A CN 200910095441A CN 101457977 A CN101457977 A CN 101457977A
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Abstract
The invention relates to a quick-heating drinking water heater which comprises an electric heater, a water inlet pipe, a water outlet pipe and a heating controller. The heater is characterized in that the upper surface of a groove which reflows horizontally and the back face of a heating panel of an electric heating film are tightly fastened to form a unidirectional parallel backflow pipeline and the bottom surface of the groove and parallel plates are fastened to form a flash heater which reflows flatly. The quick-heating drinking water heater has the beneficial effects that a heating water tank is a flat grid groove which reflows through a unidirectional way; the groove and the back face of the heating panel of the electric heating film are tightly fastened to form the hot-water heater which reflows in parallel and is heated gradually; and the hot-water heater is matched with the proper heating controller, thereby the temperature can raise quickly, 150ml of boiling water with 95-99 DEG C can be heated in a short time of 3-5s and the actual problems of an instantaneous water disperser that the water waiting time is long and the water yield is less are solved.
Description
Technical field
The present invention relates to a kind of electric heater, particularly a kind of electric heater of Fast Heating drinking-water.
Background technology
Existing water dispenser hot water mode of heating mostly is storage type, promptly heats water to design temperature in advance, stores standby, if drinking water temperature, nobody descends, automatically it is standby to add heat-storage during to cold water again, and circulation heating had so constantly both caused energy waste also not meet the drinkable water hygienic requirements.For addressing this problem, people design multiple instant heating type drinking machine, and it is not in advance with the water heating, and automatic or semi-automatic intensification heating is opened Shi Caineng except that the time-consuming wait water of palpus like this and drunk when needs hot water, also wastes energy.Existing instant heating type drinking machine is being waited the water time, is being gone out and still have many unsatisfactory parts aspect hot water amount and the safe for drinking.CN200950667 proposes a kind of instant heating type drinking machine calandria, and it makes heating element heater with printed circuit heater, and Electric radiant Heating Film directly is produced on the housing of calandria, and two ends link to each other with water pipe head.The Electric radiant Heating Film of this calandria directly is produced on the housing of heating container, except having safety problem, realizes adding being rapidly heated and still not solution of flow field problem fast of hot water how.
Summary of the invention
It is long and go out the not enough problem of hot water amount to the present invention is directed to time water time that existing instant heating type drinking machine exists, design a kind of hot water quick heating, current fast, go out the stable fast heating type hot-water heater of hot water amount.
Fast heating type drinking water heater, it comprises electric heater, water inlet pipe and water outlet pipe and heating controller, it is characterized in that the groove that a level refluxes, the top back side with an Electric radiant Heating Film heating board of groove is airtight to tighten up and forms unidirectional parallel reflux line, and the bottom surface of groove and parallel base plate tighten up into the flash heater of flat backflow.
Described groove is the flat grid groove of unidirectional parallel backflow, to increase the flow process of water, stops current to flow directly to delivery port from water inlet.
Described Electric radiant Heating Film heating board is the rare earth metal printed substrate, in the wiring of conducting film and the described groove grid groove to moving towards corresponding, the hot water pipeline of groove and the parallel backflow cascade raising temperature of the airtight fastening formation in the Electric radiant Heating Film heating board back side.
Described controller is stablized leaving water temperature and flow according to the duty of design temperature and flow-control electrothermal film heater and Electromagnetic water pump.
Adopt the beneficial effect of this fast heating type Feedwater Heater to be, adding hot water storgae is the flat grid groove of unidirectional backflow, the hot-water heater of groove and the parallel backflow cascade raising temperature of the airtight fastening formation in the Electric radiant Heating Film heating board back side, cooperate suitable heating controller, quick heating, can in the short time in 3～5 seconds, heat the boiling water 150ml that 95～99 ℃, solve instant heating type drinking machine and had the time practical problem that the water time is long, water yield is few.
Description of drawings
Fig. 1 is a critical piece schematic diagram of the present invention.
Fig. 2 is groove structure figure.
Fig. 3 is the profile along groove water inlet pipe and water outlet pipe center line.
Fig. 4 is the heater control flow chart.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described further.
Referring to shown in Figure 1, electric heater of the present invention is made up of Electric radiant Heating Film heating board 1, groove 2 and groove base plate 3, Electric radiant Heating Film heating board 1 comprises metallic plate 11, be coated with insulating layer coating 13 on the metallic plate, the printing conductive film 12,14 on insulating barrier 13, conducting film 14 moves towards corresponding with groove 2, and the wiring of conducting film 14 is that principle increases density as far as possible to increase conducting film length, makes heating board 1 caloric value increase progressively acceleration.One end of Electric radiant Heating Film heating plate is a power input 16, and signal contact 17 and temperature-sensing element 15 are sent out the flow and the temperature of water end (W.E.).Printing conductive film 12 and 14 is the rare earth metal conductive material, and temperature-sensing element 15 is a thermistor.
Referring to shown in Figure 2, groove 2 is made into unidirectional backflow grid groove by the elastic silica gel material, one side frame 26 of one end of the grid 24 that be arranged in parallel and groove is fixedly connected into arc surface 25, the other end separates with another side 23 of groove, with the relative arc surface 25 common water conservancy diversion transverse grooves 27 that form, groove 2 is made of the guiding gutter of the parallel turnover of unidirectional backflow the parallel gate cell 28 of vertical setting and the transverse groove 27 of arc transition.
The direction of current as shown in phantom in FIG., cold water is flowed into by inlet opening 21, current unidirectional backflow in the transverse groove 27 at vertical grid groove 28 of groove and two ends, because the grid groove of the width of the grid groove in the guiding gutter for single-frame dwindling, the width that cold water enters into first grid cell is 1 times～2 times of last grid well width, form and reduce flow velocity, prolong heat time heating time, water temperature is risen rapidly, cold water flows to from first grid cell, it is 3～5 second time that last grid concentrated flow goes out time set, flows out water temperature between 95～99 ℃.
Shown in Figure 3, for from along the inlet opening 21 and the profile of apopore 22 lines, being superimposed successively by Electric radiant Heating Film heating board 1, groove 2 and groove base plate 3 forms the structure of a flat reverse-flow type heater.Groove base plate 3 and Electric radiant Heating Film heating board 1 seal elastic silicone rubber groove 2 chuckings by pilot hole 19 and assembling projection 33, establish rectangle projection 32 and reinforcement 31 in the groove base plate 3 and be supported on the bottom of groove 2, guarantee the hot water smoothness so that the circulating water plane keeps constant.
Fig. 4 represents to add thermal control structure and workflow, and the control signal input of heating board 1 is located at delivery port 22 1 ends of groove 2, comprises temperature-sensing element 15 and signal contact 17, and temperature-sensing element 15 is located at the top of groove 2 last root grid groove delivery ports.Heating controller 52 output control one-way SCRs 56 are with the heating power supply 16 of control heating board 1.Heating controller 52 output control bidirectional triode thyristors 54, with 53 work of control electromagnetic pump, electromagnetic pump 53 startups are drawn water from water tank 55 and are injected the water inlet 21 of groove, go out hot water through the unidirectional backflow cascade raising temperature of each grid from groove delivery port 22.
Below in conjunction with the described course of work of the present invention in Fig. 1～4:
At first according to using needs that heating controller is set, comprise settings such as normal temperature hot water, boil water, lack of water warning, for example normal temperature hot water is set, and presses " hot water " button, enters to add hot water conditions, and blue indicator light is glittering; Boil water by " boiling water " button, enters the boiling water state, and red led is glittering, and lack of water warning " red indigo plant " two lamps are reported to the police simultaneously, and heating board quits work.Can set other defencive functions in addition, for example short circuit of temperature sensor, open circuit, warnings such as electromagnetism air pump inoperative.
After state of a control and parameter setting, electromagnetic pump 56 starts in the groove 2 of taking out cold water injection heating board 1 from water storage tank 55, the flow of heating controller 52 control electromagnetic pumps and the heating power of heating plate 1, water yield is set control by heating controller, 5Hz～10Hz frequency pulse control electromagnetic pump 56 work.Normal temperature goes out hot water 150ml by " hot water " button, boiling water, and by " boiling water " button, going out the boiling water temperature 3～5 seconds is 95～99 ℃ of about 150ml.Change the bidirectional triode thyristor pulse by heating controller and account for the flow that holds than changing electromagnetic pump.Heating board 1 heating power 1500～2500W, flow 800ml/ minute, the power adjustment of heating board 1 also was to regulate the one-way SCR pulse to account for appearance than controlling.
Claims (9)
1, fast heating type drinking water heater, it comprises electric heater, water inlet pipe and water outlet pipe and heating controller, it is characterized in that the groove that a level refluxes, the top back side with an Electric radiant Heating Film heating board of groove is airtight to tighten up and forms unidirectional parallel reflux line, and the bottom surface of groove and parallel base plate tighten up into the flash heater of flat backflow.
2, fast heating type drinking water heater according to claim 1 is characterized in that described groove (2) is the flat grid groove (28) of unidirectional parallel backflow.
3, fast heating type drinking water heater according to claim 1 is characterized in that described groove (2) is made of the guiding gutter of the parallel turnover of unidirectional backflow the parallel gate cell (28) of vertical setting and the transverse groove (27) of arc transition.
4, fast heating type drinking water heater according to claim 3, it is characterized in that an end of the grid that be arranged in parallel (24) in the described grid groove (28) that be arranged in parallel and a side frame (26) of groove are fixedly connected into arc surface, the other end of grid (24) separates with another side (23) of groove, forms transverse groove (27) jointly with relative arc surface.
5, fast heating type drinking water heater according to claim 3, the width that it is characterized in that the described grid groove (28) that be arranged in parallel is the grid (24) that single-frame dwindles.
6, fast heating type drinking water heater according to claim 3 is characterized in that described parallel grid groove (28) first grid cell width is 1～2 times of last grid groove.
7, fast heating type drinking water heater according to claim 1 is characterized in that described groove is the making of elastic silicone rubber material.
8, fast heating type drinking water heater according to claim 1 is characterized in that described Electric radiant Heating Film heating board (1) is included as metallic plate (11), is coated with insulating layer coating (13) on the metallic plate, and insulating barrier (13) is gone up the conducting film (12,14) of printing.
9, fast heating type drinking water heater according to claim 1 is characterized in that temperature-sensing element (15) is located at the top of last root grid groove delivery port of groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100954413A CN101457977B (en) | 2009-01-09 | 2009-01-09 | Fast heating type drinking water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100954413A CN101457977B (en) | 2009-01-09 | 2009-01-09 | Fast heating type drinking water heater |
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| Publication Number | Publication Date |
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| CN101457977A true CN101457977A (en) | 2009-06-17 |
| CN101457977B CN101457977B (en) | 2012-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100954413A Active CN101457977B (en) | 2009-01-09 | 2009-01-09 | Fast heating type drinking water heater |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101902843A (en) * | 2010-08-04 | 2010-12-01 | 王振水 | Energy-saving high-efficiency electric heating device |
| WO2011003267A1 (en) * | 2009-07-06 | 2011-01-13 | 宁波市万泓电器科技有限公司 | Liquid heating unit |
| CN102131313A (en) * | 2011-03-29 | 2011-07-20 | 宁波市万泓电器科技有限公司 | Safety protection system of electric heating film heater |
| CN102200339A (en) * | 2011-05-16 | 2011-09-28 | 宁波市塞纳电热电器有限公司 | Fast-heating type water heating device |
| CN102297518A (en) * | 2010-06-27 | 2011-12-28 | 宁波市塞纳电热电器有限公司 | Heating body for instant-heating electric kettles |
| CN102425849A (en) * | 2011-11-04 | 2012-04-25 | 陈晓明 | Quick pipeline heater |
| CN102949103A (en) * | 2012-10-19 | 2013-03-06 | 宁波市科瑞环保节能科技有限公司 | Water boiler heating plate |
| CN104903658A (en) * | 2012-12-06 | 2015-09-09 | 利宾科爱材料技术有限公司 | Heating apparatus for instantaneous water heating |
| CN107461730A (en) * | 2017-06-16 | 2017-12-12 | 厦门宝益科技有限公司 | Liquid heating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201359362Y (en) * | 2009-01-09 | 2009-12-09 | 宁波圣莱达电器有限公司 | Instant-heating type drinking water heater |
-
2009
- 2009-01-09 CN CN2009100954413A patent/CN101457977B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011003267A1 (en) * | 2009-07-06 | 2011-01-13 | 宁波市万泓电器科技有限公司 | Liquid heating unit |
| CN102297518A (en) * | 2010-06-27 | 2011-12-28 | 宁波市塞纳电热电器有限公司 | Heating body for instant-heating electric kettles |
| CN101902843A (en) * | 2010-08-04 | 2010-12-01 | 王振水 | Energy-saving high-efficiency electric heating device |
| CN102131313A (en) * | 2011-03-29 | 2011-07-20 | 宁波市万泓电器科技有限公司 | Safety protection system of electric heating film heater |
| CN102200339A (en) * | 2011-05-16 | 2011-09-28 | 宁波市塞纳电热电器有限公司 | Fast-heating type water heating device |
| CN102200339B (en) * | 2011-05-16 | 2013-01-23 | 宁波市塞纳电热电器有限公司 | Fast-heating type water heating device |
| CN102425849A (en) * | 2011-11-04 | 2012-04-25 | 陈晓明 | Quick pipeline heater |
| CN102949103A (en) * | 2012-10-19 | 2013-03-06 | 宁波市科瑞环保节能科技有限公司 | Water boiler heating plate |
| CN104903658A (en) * | 2012-12-06 | 2015-09-09 | 利宾科爱材料技术有限公司 | Heating apparatus for instantaneous water heating |
| CN107461730A (en) * | 2017-06-16 | 2017-12-12 | 厦门宝益科技有限公司 | Liquid heating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101457977B (en) | 2012-03-14 |
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Effective date of registration: 20200324 Address after: 315033 No.188, Changyang Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: NINGBO RUIFU INDUSTRIAL GROUP Co.,Ltd. Address before: 315032, 515, Chong Kang South Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO SUNLIGHT ELECTRICAL APPLIANCE Co.,Ltd. |
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