CN202171344U - Dry-heating-resistant electromagnetic water heater - Google Patents

Dry-heating-resistant electromagnetic water heater Download PDF

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Publication number
CN202171344U
CN202171344U CN201120255522.8U CN201120255522U CN202171344U CN 202171344 U CN202171344 U CN 202171344U CN 201120255522 U CN201120255522 U CN 201120255522U CN 202171344 U CN202171344 U CN 202171344U
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CN
China
Prior art keywords
water
dry
flow detector
heater
water tank
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
Application number
CN201120255522.8U
Other languages
Chinese (zh)
Inventor
郭士军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN HAIYI ELECTRONIC APPLIANCE CO Ltd
Original Assignee
SHENZHEN HAIYI ELECTRONIC APPLIANCE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHENZHEN HAIYI ELECTRONIC APPLIANCE CO Ltd filed Critical SHENZHEN HAIYI ELECTRONIC APPLIANCE CO Ltd
Priority to CN201120255522.8U priority Critical patent/CN202171344U/en
Priority to PCT/CN2011/083153 priority patent/WO2013010364A1/en
Application granted granted Critical
Publication of CN202171344U publication Critical patent/CN202171344U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/128—Preventing overheating
    • F24H15/132—Preventing the operation of water heaters with low water levels, e.g. dry-firing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/215—Temperature of the water before heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/219—Temperature of the water after heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/238—Flow rate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/001—Guiding means
    • F24H9/0015—Guiding means in water channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1818—Arrangement or mounting of electric heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
    • F24H9/2028—Continuous-flow heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/04—Sensors
    • F24D2220/044—Flow sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H2250/00—Electrical heat generating means
    • F24H2250/08—Induction

Abstract

This utility model relates to a dry-heating-resistant electromagnetic water heater, comprising a water case, a first water flow detector and a second water flow detector, wherein the water case is provided with a water inlet and a water outlet; a heat exchanging channel is arranged in the water case and is connected with the water inlet and the water outlet; the first water flow detector is arranged on the water inlet of the water case; and the second water flow detector is arranged on the water outlet of the water case. According to the benefit effect of the water heater disclosed by this utility model, the water inlet and the water outlet of the water case are provided with water flow sensors, thus, a flowed-in water situation and a flowed-out situation are monitored simultaneously; furthermore, a temperature detector is arranged on the water outlet; therefore, a product can detect the flow quantity of the water inlet and the water outlet and the temperature of the water inlet without detecting the temperature of a heating body so as to prevent the water heater disclosed by this utility model from being heated dryly; and the safety of the product is ensured.

Description

The anti-dry electromagnet water heater
Technical field
The utility model relates to a kind of electric heater, refers in particular to a kind of anti-dry electromagnet water heater.
Background technology
Current immediately heating water heater is much main, and what adopt is that the electromagnetism heating tube of traditional electrical heating boiler or Electric radiant Heating Film is as heater; And electromagnetism heating tube heat generation density is big; The hydrothermal exchange time is short; Therefore as far as immediately heating water heater, must can sponge the heat of heater through a good heat exchange structure guarantee the to flow through water of heater.Existing for this reason immediately heating water heater structure also becomes level or vertical S shape tubular type loop around the formation water tank is set in inner heating tube one side on traditional electrical heating boiler or Electric radiant Heating Film basis at least; Thereby reach lengthening water tank water route and the purpose of hydrothermal exchange time, in order to prevent the heater dry combustion method, existing Instant heating type electromagnet water heater part can be equipped with water flow detector; But only water flow detector is set at the water inlet place of water tank; To normally whether to water inlet detects, can only grasp flooded condition and only water inlet is carried out the current detection, getting into the water tank situation for current can't grasp; And lengthening along with heating tube; Distance after water gets into is also longer, therefore in this process, also have the problem that prevents the heater dry combustion method, and existing structure can't be controlled also to it.
The utility model content
The purpose of the utility model is to have overcome above-mentioned defective, and a kind of heater self temperature that need not to detect is provided, thereby through detecting the anti-dry electromagnet water heater that the water-in and water-out situation realizes preventing dry combustion method.
The purpose of the utility model is achieved in that a kind of anti-dry electromagnet water heater, and it comprises water tank, controller, first water flow detector and second water flow detector; Said water tank is provided with water inlet and delivery port, is provided with hot switching path in it and is connected with said water inlet, delivery port; Said first water flow detector is arranged at water tank inlet, and second water flow detector is arranged at water outlet of water tank; Said first water flow detector and the input of second water flow detector are electrically connected controller; Said water tank comprises coil panel, the electric output connecting coil of controller dish;
In the said structure, said water tank inlet is connected with water pipe, and the water pipe other end connects first water flow detector;
In the said structure, be serially connected with heat abstractor on the said water pipe;
In the said structure, said heat abstractor is processed by Heat Conduction Material, is provided with the hollow cavity that runs through both sides in it, has sticked the electromagnetic heating apparatus heater members on the heat abstractor;
In the said structure, said water tank also comprises left and right casing; Folder is established said coil panel between said left and right casing, and said left box body is provided with the delivery port and the exchange mouth of a river, and said right case is provided with the water inlet and the exchange mouth of a river, and the exchange mouth of a river of said left and right casing links to each other;
In the said structure, also be provided with anti-dry heating temperature controller in the said water tank, anti-dry heating temperature controller and controller are electrically connected;
In the said structure, it also comprises Temperature Detector, and temperature sensor and controller are electrically connected, and said Temperature Detector is arranged at water outlet of water tank.
The beneficial effect of the utility model is through water inlet, delivery port at water tank water flow sensing unit to be set all; Through unified access controller; Thereby not only can the entry condition monitoring be monitored water outlet simultaneously, and further also be provided with Temperature Detector at delivery port; Make that product can be under the situation that does not detect heater self temperature, the flow through detecting water inlet, delivery port and the temperature of delivery port reach and prevent that effectively dry combustion method is to guarantee the purpose of safety of products.
Description of drawings
Concrete structure below in conjunction with detailed description of the drawings the utility model:
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the structure explosive view of the utility model water tank.
The 1-water tank; 2-is connected in series water pipe; The 3-anti-dry heating temperature controller; The 4-water pipe; 5-first water flow detector; 6-second water flow detector; The 7-heat abstractor; The 8-Temperature Detector; The 10-coil panel; 11-coil panel lead-in wire; The 101-water inlet; The 103-delivery port; 104-exchanges the mouth of a river.
The specific embodiment
By the technology contents, the structural feature that specify the utility model, realized purpose and effect, know clearly below in conjunction with embodiment and conjunction with figs. and give explanation.
See also Fig. 1 and Fig. 2; The utility model relates to a kind of anti-dry electromagnet water heater; It comprises water tank 1, serial connection water pipe 2, anti-dry heating temperature controller 3, water pipe 4, controller, first water flow detector 5, second water flow detector 6, heat abstractor 7 and Temperature Detector 8.Wherein water tank 1 comprises left and right casing, coil panel 10; Coil panel 10 is located between left and right casing, and leads to coil panel lead-in wire 11, on left box body, is provided with delivery port 103; Right case is provided with water inlet 101; Also be provided with the exchange mouth of a river 104 on the left and right in addition casing separately, preferable, the not homonymy that the exchange mouth of a river 104 on the left and right casing and water inlet 101 separately or delivery port 103 should be arranged at casing; Thereby the exchange mouth of a river 104 can be connected through a string water receiving pipe 2; Thereby after making that current flow into through right case water inlet 101, fully after the heating of coil panel 10 left and right sides, flow out by left box body delivery port 103 again, improve coil panel 10 utilization efficiency of heat energy of knowing clearly.
And prevent dry combustion method for more effective; Water tank inlet 101 and delivery port 103 respectively correspondence first water flow detector 5 and second water flow detector 6 are set; First water flow detector 5, second water flow detector, 6 access controllers; Controller control output connecting coil dish 10, thus not only can the entry condition monitoring be monitored water outlet simultaneously.Further; Also can a Temperature Detector 8 be set at water tank 1 delivery port 103; The Temperature Detector 8 same controllers that connect; Can make that so product can be under the situation that does not detect heater self temperature, the flow through detecting water inlet, delivery port and the temperature of delivery port reach and prevent that effectively dry combustion method is to guarantee the purpose of safety of products.
Further, water inlet 101 can first water receiving pipe 4, can be connected in series a heat abstractor 7 as required on the water pipe 4, in water pipe 4 other ends first water flow sensing unit 5 is set again.The heat abstractor 7 of above-mentioned extra interpolation is processed by Heat Conduction Material; Be provided with the hollow cavity that runs through both sides in it, sticked the electromagnetic heating apparatus heater members on the heat abstractor 7, thereby when the cavity of heat abstractor 7 is flowed through in entry; Stick the electromagnetic heating apparatus heater members (Ru Qiaodui outside it; IGBT etc.) heat that is distributed can be taken away by it, and simultaneously by the purpose that realizes preheating current, more effective energy utilization makes more environmental protection of product.
As an embodiment, also can in water tank 1, be provided with anti-dry heating temperature controller 3, thereby temperature is monitored, form in the lump in conjunction with water-in and water-out stream and water outlet water temperature and meet temperature control system, the dry-fire condition of effectively stopping to impair product occurs.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.

Claims (7)

1. anti-dry electromagnet water heater, it is characterized in that: it comprises water tank, controller, first water flow detector and second water flow detector; Said water tank is provided with water inlet and delivery port, is provided with hot switching path in it and is connected with said water inlet, delivery port; Said first water flow detector is arranged at water tank inlet, and second water flow detector is arranged at water outlet of water tank; Said first water flow detector and the input of second water flow detector are electrically connected controller; Said water tank comprises coil panel, the electric output connecting coil of controller dish.
2. anti-dry electromagnet water heater as claimed in claim 1 is characterized in that: said water tank inlet is connected with water pipe, and the water pipe other end connects first water flow detector.
3. anti-dry electromagnet water heater as claimed in claim 2 is characterized in that: be serially connected with heat abstractor on the said water pipe.
4. anti-dry electromagnet water heater as claimed in claim 3 is characterized in that: said heat abstractor is processed by Heat Conduction Material, is provided with the hollow cavity that runs through both sides in it, has sticked the electromagnetic heating apparatus heater members on the heat abstractor.
5. anti-dry electromagnet water heater as claimed in claim 1 is characterized in that: said water tank also comprises left and right casing; Folder is established said coil panel between said left and right casing, and said left box body is provided with the delivery port and the exchange mouth of a river, and said right case is provided with the water inlet and the exchange mouth of a river, and the exchange mouth of a river of said left and right casing links to each other.
6. like any described anti-dry electromagnet water heater of claim 1-5, it is characterized in that: also be provided with anti-dry heating temperature controller in the said water tank, anti-dry heating temperature controller and controller are electrically connected.
7. like any described anti-dry electromagnet water heater of claim 1-6, it is characterized in that: it also comprises Temperature Detector, and temperature sensor and controller are electrically connected, and said Temperature Detector is arranged at water outlet of water tank.
CN201120255522.8U 2011-07-19 2011-07-19 Dry-heating-resistant electromagnetic water heater Expired - Fee Related CN202171344U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201120255522.8U CN202171344U (en) 2011-07-19 2011-07-19 Dry-heating-resistant electromagnetic water heater
PCT/CN2011/083153 WO2013010364A1 (en) 2011-07-19 2011-11-29 Dry burning prevention electromagnetic water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120255522.8U CN202171344U (en) 2011-07-19 2011-07-19 Dry-heating-resistant electromagnetic water heater

Publications (1)

Publication Number Publication Date
CN202171344U true CN202171344U (en) 2012-03-21

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ID=45829539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120255522.8U Expired - Fee Related CN202171344U (en) 2011-07-19 2011-07-19 Dry-heating-resistant electromagnetic water heater

Country Status (2)

Country Link
CN (1) CN202171344U (en)
WO (1) WO2013010364A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135664A (en) * 2015-10-09 2015-12-09 邝继伍 Electromagnetic water heater
CN106931648A (en) * 2017-03-30 2017-07-07 美的集团股份有限公司 Detection method, detection means and storage-type electric water heater
CN107289631A (en) * 2016-04-01 2017-10-24 东莞市雅鸿塑胶制品有限公司 A kind of heater dry-burning prevention device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103868226A (en) * 2014-03-30 2014-06-18 班峰 Electromagnetic double-face induction type rapid water heater

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334819A (en) * 1993-11-08 1994-08-02 Lin Hsiao Chih Instant heating type water heaters
CN1116559C (en) * 2000-07-17 2003-07-30 张剑文 Electric thermostatic tubular water heater
CN2449118Y (en) * 2000-11-01 2001-09-19 利民(番禺南沙)电器发展有限公司 Electromagnet water heater
CN2644970Y (en) * 2003-06-02 2004-09-29 海尔集团公司 Instant electric water heater
CN1235003C (en) * 2003-08-27 2006-01-04 汕头市恒星实业有限公司 Electromagnetic water heater
CN2694171Y (en) * 2004-03-22 2005-04-20 刘文斌 Heating structure of electromagnetic water heater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105135664A (en) * 2015-10-09 2015-12-09 邝继伍 Electromagnetic water heater
CN105135664B (en) * 2015-10-09 2018-12-21 邝继伍 A kind of electromagnet water heater
CN107289631A (en) * 2016-04-01 2017-10-24 东莞市雅鸿塑胶制品有限公司 A kind of heater dry-burning prevention device
CN106931648A (en) * 2017-03-30 2017-07-07 美的集团股份有限公司 Detection method, detection means and storage-type electric water heater
CN106931648B (en) * 2017-03-30 2020-06-05 美的集团股份有限公司 Detection method, detection device and water storage type water heater

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Publication number Publication date
WO2013010364A1 (en) 2013-01-24

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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: 20120321

Termination date: 20160719

CF01 Termination of patent right due to non-payment of annual fee