CN201281452Y - Electromagnetic liquid heater - Google Patents
Electromagnetic liquid heater Download PDFInfo
- Publication number
- CN201281452Y CN201281452Y CNU2008202001865U CN200820200186U CN201281452Y CN 201281452 Y CN201281452 Y CN 201281452Y CN U2008202001865 U CNU2008202001865 U CN U2008202001865U CN 200820200186 U CN200820200186 U CN 200820200186U CN 201281452 Y CN201281452 Y CN 201281452Y
- Authority
- CN
- China
- Prior art keywords
- water
- heater
- water pot
- electromagnetic
- electromagnetic heating
- 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
Images
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses an electromagnetic heating liquid heater, which comprises a case body; the case body is provided with a stainless steel water pot; the outer wall of the water pot is fixedly provided with an electromagnetic heating device; the water pot and the electromagnetic heating device compose an integrated structure; the case body is provided with an electric control device which can control the work of the electromagnetic heating device; the electric control device is electric connected with the electromagnetic heating device. The electromagnetic heating liquid heater realizes the isolation of water and electricity in heating process by arranging electromagnetic heating device on the outer wall of the water pot. Due to integrated stove and pot structure of the electromagnetic heating device and the water pot, the heater has the advantages of rational construction, safe electromagnetic heating mode and good durability. The heater is in particular applicable to liquid heaters with a case body or outer shell outside and a water pot inside such as water fountain, electric boiler and water heater. The defects in existing techniques that the electro-thermal tube is easy to scale and burn out due to electro-thermal tube heating mode used in the water pot and the scale deposit is difficult to clean are overcome.
Description
Technical field
The utility model relates to the technical field of electromagnetism heating, especially a kind of electromagnetic heating type liquid heater that is applicable to water dispenser, boiler or water heater etc.
Background technology
In the existing liquid heater, as: energy-saving drinking machine, boiler or water heater etc., its design feature are, are equiped with water pot in casing or shell, are provided with electric heater in the water pot, that is: electric heater is built-in, and purpose is to improve the thermal efficiency.As me in the Chinese utility model patent of on July 18th, 2002 application number: 02271829.X; Name is called " Energy-Efficient Drinking Machine "; And for example I am in the Chinese utility model patent of on June 6th, 2006 application number: 200620059897.6, and name is called " constant pressure type energy-saving water dispenser ", also has water dispenser, boiler and the electric heater etc. of other type, all is that electric heater is installed in the water pot.
The liquid heater of above-mentioned prior art is installed in electric heater in the water pot, and its advantage is a thermal efficiency height, and cost is low; But also have following shortcoming: burn out easily, dangerous, the heat-generating pipe of electric heater burns out easy electric leakage.
Soluble solids in water, calcium, when magnesium ion is higher, the easy fouling of built-in electric heater, service time is long more, and fouling is many more, thick more, and layer of scale has hindered hot conduction, the heat of heating wire is passed do not go out, and causes heat-generating pipe to burn out.Also have, the water that some are local contains soda acid when higher, also makes the heat-generating pipe corrosion easily.Especially the water of northern area, the content of soluble solids and calcium, magnesium ion is higher, thereby the easy fouling of heat-generating pipe, burns out, cause the service life of heat-generating pipe shorter, generally have only 3 to 6 months, cause the maintenance cost height, the wasting of resources, and in the exposed water of the heat-generating pipe that burns out, dangerous.
At present, known electromagnetic oven is all made the stove pot and is separated, and working principle of induction cooker is to adopt the heating of high frequency magnetic field inductive loop, it is to make coil produce magnetic field by electric current, when the magnetic line of force in magnetic field passes through the chalybeate the bottom of a pan, promptly can produce countless little eddy current, make pot body heating itself, and then food in the heating kettle, it measures the temperature mode, mostly is in the micro-crystalline ceramic plate bottom of electromagnetic oven a temperature-sensing probe to be installed, still, influenced by its stove pot isolating construction, can not be arranged on temperature sensing device in pot body; Moreover, existing electromagnetic oven, its boiler face major part all is designed to plane formula, and its thermal efficiency can be under some influence.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned available technology adopting electric heating tube heating, and provide a kind of electromagnetic heating type liquid heater, it has rational in infrastructure, by electromagnetic heater being arranged on the water pot outer wall, make heating realization electricity separation and make stove pot integral type, this electromagnetism heating is safe, durable, and being particularly useful for outsides such as water dispenser, electric water-boiling device and water heater has casing or shell, and the liquid heater of water pot is equipped with in inside.
The purpose of this utility model is achieved in that
A kind of electromagnetic heating type liquid heater, comprise metal cabinet, the water pot of being made by stainless steel material is installed in the metal cabinet, be fixed with electromagnetic heater on the described water pot outer wall, water pot and electromagnetic heater constitute integral structure, also be provided with the temperature controller that can control the water pot water temperature on the water pot, casing is provided with the electric control gear that can control electromagnetic heater work, and electromagnetic heater, temperature controller are electrically connected with electric control gear.The electromagnetic heating type liquid heater of this structure, by on the water pot outer wall, electromagnetic heater being set, make heating realize electricity separation, because electromagnetic heater and water pot are made stove pot integral type, have rational in infrastructure, electromagnetism mode of heating safety, durable advantage, be particularly useful for outsides such as water dispenser, electric water-boiling device and water heater casing or shell are arranged, the liquid heater of water pot is equipped with in inside, to overcome in the prior art, because of use electrothermal tube mode of heating in the water pot exists the easy fouling of electrothermal tube to burn out, defectives such as the difficult cleaning of incrustation.
The purpose of this utility model can also adopt following technical measures to solve:
The liquid heater of said structure is electric water dispenser, water pot has water inlet and delivery port, casing top is fixed with water-accepting basin, the tap that is connected with the water pot delivery port is installed on the water-accepting basin, also be provided with inlet channel, entering water electromagnetic valve, water purifier, heat exchanger and liquid leakage apparatus on the casing, liquid leakage apparatus is installed on the water pot
Its water inlet direction of inlet channel upper edge is separately installed with entering water electromagnetic valve, water purifier and heat exchanger.
The liquid heater of said structure also can be electric water boiler or electric heater.
Described electromagnetic heater can be to be fixed on outer wall at the bottom of the dish of cylinder body water pot or the hemispherical jar, electromagnetic heater is made up of arc surfaced high temperature resistant plate, arc surfaced electromagnetism drum, electromagnetic wire disc carrier, magnetic stripe and base, be fixed with the electromagnetic wire disc carrier on the base, magnetic stripe and arc surfaced electromagnetism drum are installed on the electromagnetic wire disc carrier, the base top of arc surfaced electromagnetism drum top is provided with the suitable arc surfaced high temperature resistant plate of shape, base is fixed on the jar end outer wall of water pot, and the arc surfaced high temperature resistant plate is near a jar end outer wall.
Described electromagnetic heater also can be the can body outer wall that is fixed on the cylinder body water pot, electromagnetic heater is made up of arc surfaced electromagnetism drum, arc electromagnetic wire disc carrier and magnetic stripe, arc electromagnetic wire disc carrier is fixed on the can body outer wall, magnetic stripe and arc surfaced electromagnetism drum are installed on the arc electromagnetic wire disc carrier, and arc surfaced electromagnetism drum is near the can body outer wall.
As further perfect, radiator fan also is installed, on the described electromagnetic heater so that the heat that electromagnetic heater is produced looses in time.
For improving the security of its use, also be provided with the safety guard, Temperature Detector and the overflow and overheat protector that are electrically connected with electric control gear on the described water pot.
Also have the hole and the osculum of cleaning incrustation on the described water pot.
As further improving, also be provided with the insulating foam layer on the described water pot outer wall, also be provided with the magnetic shielding device of anti-magnetic line of force heating cabinet body in the casing.
For adjusting tap temperature, conveniently to drink needs, described water pot is provided with outlet conduit, outlet conduit is divided into two branch roads, wherein a branch road passes heat exchanger, make and pass outlet conduit and the conversion of inlet channel realization heat that heat is imitated parallel operation simultaneously, also be provided with the water temperature control valve that to control the water discharge of water faucet temperature on another branch road of outlet conduit.
The beneficial effects of the utility model are:
(1), electromagnetic heating type liquid heater of the present utility model, by on the water pot outer wall, electromagnetic heater being set, make heating realize electricity separation, because electromagnetic heater and water pot are made stove pot integral type, have rational in infrastructure, electromagnetism mode of heating safety, durable advantage, be particularly useful for water dispenser, there are casing or shell in outside such as electric water-boiling device and water heater, the liquid heater of water pot is equipped with in inside, to overcome in the prior art, because of all deficiencies and the defective of using the electrothermal tube mode of heating to exist in the water pot: as breakdown burning out and the danger that occurs leaking electricity easily of, electrothermal tube; The electrothermal tube chromium coating is separated out and is caused the heavy metals exceeding standard problem, does not meet the hygienic quality requirement; Electrothermal tube is located at cleaning incrustation difficulty, inconvenience or the like in the water pot;
(2), the electromagnetic heating type liquid heater of this structure because electromagnetic heater is arranged on outside the water pot, therefore, its mode of heating is an electricity separation, security is higher; Moreover, adopt the thermal efficiency of electromagnetic type heating higher, reach more than 90%; As further perfect, this liquid heater also is provided with the magnetic shielding device of anti-magnetic line of force heating cabinet body in casing.
Description of drawings
Fig. 1 is the schematic diagram of the utility model electromagnetic heating type liquid heater as electric water dispenser embodiment;
Fig. 2 is the water pot on Fig. 1 electricity water dispenser and the partial cutaway diagrammatic sketch of electromagnetic heater integral structure;
Fig. 3 is the water pot bottom of Fig. 2 and the partial enlarged drawing of electromagnetic heater;
Fig. 4 is the schematic diagram that adds radiator fan on Fig. 3 electromagnetic heater;
Fig. 5 is another embodiment schematic diagram of Fig. 1;
Fig. 6 is the water pot on Fig. 5 electricity water dispenser and the partial cutaway diagrammatic sketch of electromagnetic heater integral structure;
Fig. 7 is the water pot can body of Fig. 6 and the partial enlarged drawing of electromagnetic heater;
Fig. 8 is that the A-A of Fig. 7 is to cut-away view.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of electromagnetic heating type liquid heater, this liquid heater is electric water dispenser, comprise metal cabinet 1, the water pot of being made by stainless steel material 2 is installed in the metal cabinet 1, water pot 2 has water inlet 201 and delivery port 202, be fixed with electromagnetic heater 3 on water pot 2 outer walls, so that water pot 2 and electromagnetic heater 3 constitute integral structure, also be provided with the temperature controller 12 that to control the water pot water temperature on the water pot, casing 1 is provided with the electric control gear 4 that can control electromagnetic heater 3 work, electromagnetic heater 3, temperature controller 12 is electrically connected with electric control gear 4, casing 1 top is fixed with water-accepting basin 5, the tap 6 that is connected with water pot delivery port 202 is installed on the water-accepting basin 5, also be provided with inlet channel 7 on the casing 1, entering water electromagnetic valve 8, water purifier 9, heat exchanger 10 and liquid leakage apparatus 11, liquid leakage apparatus 11 are installed on the water pot 2, and its water inlet direction of inlet channel 7 upper edges is separately installed with entering water electromagnetic valve 8, water purifier 9 and heat exchanger 10.Wherein, on water pot 2, also be provided with safety valve safety guard 13, Temperature Detector 14 and the overflow and overheat protector 15 that is electrically connected with electric control gear 4.
Moreover, on described water pot 2, also have the hole 16 and the osculum that clean incrustation; Also be provided with insulating foam layer 17 on water pot 2 outer walls, also be provided with the magnetic shielding device 18 of anti-magnetic line of force heating cabinet body 1 in the metal cabinet 1; The outlet conduit 19 of water pot 2 is divided into two branch roads, wherein a branch road passes heat exchanger 10, make and pass the outlet conduit 19 and inlet channel 7 realization heat conversions that heat is imitated parallel operation 10 simultaneously, in addition, on another branch road of outlet conduit 19, also be provided with water temperature control valve 20, with the leaving water temperature of control tap 6.
Referring to Fig. 2 and shown in Figure 3, above-mentioned electromagnetic heater 3 is fixed on 203 outer walls at the bottom of the dish of cylinder body water pot 2 or the hemispherical jar, electromagnetic heater 3 is by arc surfaced high temperature resistant plate 301, arc surfaced electromagnetism drum 302, electromagnetic wire disc carrier 303, magnetic stripe 304 and base 305 are formed, be fixed with electromagnetic wire disc carrier 303 on the base 305, magnetic stripe 304 and arc surfaced electromagnetism drum 302 are installed on the electromagnetic wire disc carrier 303, base 305 tops of arc surfaced electromagnetism drum 302 tops are provided with the suitable arc surfaced high temperature resistant plate 301 of shape, base 305 is fixed on the jar ends 203 outer wall of water pot, and arc surfaced high temperature resistant plate 301 near jar at the bottom of 203 outer walls.
Operation principle: electromagnetic induction device 3 produces the heating of high frequency magnetic field inductive loop; it is to make coil produce magnetic field by electric current; when the magnetic line of force in magnetic field by at the bottom of the water pot jar during 203 (or can body 204) outer wall; promptly can produce countless little eddy current; stainless steel water pot 2 itself is generated heat; and then add liquid in the hot-water cylinder 2; in the heating process; electric control gear 4 is by temperature controller 12; safety guard 13; Temperature Detector 14 and overcurrent; overheat protector 15 grades in real time; control its heating safely; adopt the thermal efficiency of electromagnetic type heating higher, reach more than 90%.
Embodiment 2: see shown in Figure 4ly, this embodiment is similar to embodiment 1, and its difference only is, radiator fan 309 also is installed on electromagnetic heater 3.
Embodiment 3: as Fig. 5, Fig. 6, Fig. 7 and shown in Figure 8, this embodiment and embodiment 1 principle and structural similarity, difference is: described electromagnetic heater 3 is fixed on can body 204 outer walls of cylinder body water pot 2, electromagnetic heater 3 is made up of arc surfaced electromagnetism drum 306, arc electromagnetic wire disc carrier 307 and magnetic stripe 308, arc electromagnetic wire disc carrier 307 is fixed on can body 204 outer walls, magnetic stripe 308 and arc surfaced electromagnetism drum 306 are installed in arc and open on the electromagnetic wire disc carrier 307, and arc surfaced electromagnetism drum 306 is near can body 204 outer walls.
Design core of the present utility model is, by electromagnetic heater 3 being arranged on water pot 2 outer walls, so that electricity separation and make stove pot integral type, the electromagnetism heating is safe, durable, therefore, this electromagnetism mode of heating can also be applicable to that there are casing 1 or shell in outsides such as electric water-boiling device and water heater, and the liquid heater of water pot 2 or square water tank is equipped with in inside.
Claims (10)
1. electromagnetic heating type liquid heater, comprise metal cabinet (1), the water pot of being made by stainless steel material (2) is installed in the metal cabinet (1), it is characterized in that, be fixed with electromagnetic heater (3) on described water pot (2) outer wall, water pot (2) and electromagnetic heater (3) constitute integral structure, also be provided with the temperature controller (12) that to control the water pot water temperature on the water pot, casing (1) is provided with the electric control gear (4) that can control electromagnetic heater (3) work, and electromagnetic heater (3), temperature controller (12) are electrically connected with electric control gear (4).
2. according to the described electromagnetic heating type liquid heater of claim 1, it is characterized in that, described liquid heater is electric water dispenser, water pot (2) has water inlet (201) and delivery port (202), casing (1) top is fixed with water-accepting basin (5), the tap (6) that is connected with water pot delivery port (202) is installed on the water-accepting basin (5), also be provided with inlet channel (7) on the casing (1), entering water electromagnetic valve (8), water purifier (9), heat exchanger (10) and liquid leakage apparatus (11), liquid leakage apparatus (11) is installed on the water pot (2), and its water inlet direction of inlet channel (7) upper edge is separately installed with entering water electromagnetic valve (8), water purifier (9) and heat exchanger (10).
3. according to the described electromagnetic heating type liquid heater of claim 1, it is characterized in that described liquid heater is electric water boiler or electric heater.
4. according to claim 2 or 3 described electromagnetic heating type liquid heaters, it is characterized in that, described electromagnetic heater (3) is fixed on (203) outer wall at the bottom of the dish of cylinder body water pot (2) or the hemispherical jar, electromagnetic heater (3) is by arc surfaced high temperature resistant plate (301), arc surfaced electromagnetism drum (302), electromagnetic wire disc carrier (303), magnetic stripe (304) and base (305) are formed, be fixed with electromagnetic wire disc carrier (303) on the base (305), magnetic stripe (304) and arc surfaced electromagnetism drum (302) are installed on the electromagnetic wire disc carrier (303), base (305) top of arc surfaced electromagnetism drum (302) top is provided with the suitable arc surfaced high temperature resistant plate (301) of shape, base (305) is fixed on the jar end (203) outer wall of water pot, and arc surfaced high temperature resistant plate (301) is near jar end (a 203) outer wall.
5. according to claim 2 or 3 described electromagnetic heating type liquid heaters, it is characterized in that, described electromagnetic heater (3) is fixed on can body (204) outer wall of cylinder body water pot (2), electromagnetic heater (3) is made up of arc surfaced electromagnetism drum (306), arc electromagnetic wire disc carrier (307) and magnetic stripe (308), arc electromagnetic wire disc carrier (307) is fixed on can body (204) outer wall, magnetic stripe (308) and arc surfaced electromagnetism drum (306) are installed in arc and open on the electromagnetic wire disc carrier (307), and arc surfaced electromagnetism drum (306) is near can body (204) outer wall.
6. according to claim 2 or 3 described electromagnetic heating type liquid heaters, it is characterized in that, radiator fan (309) also is installed on the described electromagnetic heater (3).
7. according to claim 2 or 3 described electromagnetic heating type liquid heaters, it is characterized in that, also be provided with safety guard (13), Temperature Detector (14) and overflow and overheat protector (15) on the described water pot (2).
8. according to claim 2 or 3 described electromagnetic heating type liquid heaters, it is characterized in that, also have the hole (16) and the osculum of cleaning incrustation on the described water pot (2).
9. according to claim 2 or 3 described electromagnetic heating type liquid heaters, it is characterized in that, also be provided with insulating foam layer (17) on described water pot (2) outer wall, also be provided with the magnetic shielding device (18) of anti-magnetic line of force heating cabinet body (1) in the casing (1).
10. according to the described electromagnetic heating type liquid heater of claim 2, it is characterized in that, described water pot (2) is provided with outlet conduit (19), outlet conduit (19) is divided into two branch roads, wherein a branch road passes heat exchanger (10), make and pass the outlet conduit (19) and the conversion of inlet channel (7) realization ` heat that heat is imitated parallel operation (10) simultaneously, also be provided with the water temperature control valve (20) that to control tap (6) leaving water temperature on another branch road of outlet conduit (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202001865U CN201281452Y (en) | 2008-09-03 | 2008-09-03 | Electromagnetic liquid heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202001865U CN201281452Y (en) | 2008-09-03 | 2008-09-03 | Electromagnetic liquid heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201281452Y true CN201281452Y (en) | 2009-07-29 |
Family
ID=40928326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202001865U Expired - Fee Related CN201281452Y (en) | 2008-09-03 | 2008-09-03 | Electromagnetic liquid heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201281452Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764189A (en) * | 2015-03-30 | 2015-07-08 | 黄应林 | Electric water heater |
| CN108547351A (en) * | 2018-03-28 | 2018-09-18 | 中山市浩翔电气工程有限公司 | A kind of energy-saving bath room cabinet electric heater |
-
2008
- 2008-09-03 CN CNU2008202001865U patent/CN201281452Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104764189A (en) * | 2015-03-30 | 2015-07-08 | 黄应林 | Electric water heater |
| CN108547351A (en) * | 2018-03-28 | 2018-09-18 | 中山市浩翔电气工程有限公司 | A kind of energy-saving bath room cabinet electric heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201398857Y (en) | Water-electricity separation energy-saving water dispenser | |
| CN202537143U (en) | Electromagnetic pressure cooker | |
| CN202253552U (en) | Steam chest for induction cooker | |
| CN201281452Y (en) | Electromagnetic liquid heater | |
| CN202221166U (en) | Energy-saving instantaneous variable frequency electromagnetic water heater | |
| CN201973702U (en) | Steam-water mixed steam generator | |
| CN201448994U (en) | Immediately-boiling electric water boiler | |
| CN201672656U (en) | Electromagnetic induction water boiler | |
| CN201954654U (en) | Energy-saving electromagnetic heater for heating | |
| CN201131637Y (en) | Energy-saving water-drinking machine | |
| CN207648868U (en) | Electromagnetism large stove | |
| CN201434483Y (en) | Instant electric-heating water boiler | |
| CN205849276U (en) | A kind of heating arrangements | |
| CN103017322B (en) | A kind of method of two step heating immediate boiling boilers and heating boiling water | |
| CN1994200A (en) | Hot storage-free direct drinking machine having quick heating apparatus | |
| CN212805745U (en) | Energy-saving stove | |
| CN102322689A (en) | Energy-saving instantaneous variable-frequency electromagnetic water heater | |
| CN201322347Y (en) | Waste heat absorption type high-efficient energy-saving electromagnetic instant-heating safe water heater | |
| CN203375494U (en) | Recycling system for heat energy of energy-saving stove | |
| CN201571949U (en) | Water dispenser with function of containing cool boiled water | |
| CN203177435U (en) | Instant-boiling type boiler with two-step heating | |
| CN2904896Y (en) | Hot inner container-free water dispenser provided with quick heating device | |
| CN2904897Y (en) | Hot inner container-free clean water dispenser provided with quick heating device | |
| CN203736003U (en) | Instant-heating-type tea maker | |
| CN203709820U (en) | Instant heating tea making machine |
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: 20090729 Termination date: 20120903 |