CN201081391Y - Electromagnetic induction quick hot water heater - Google Patents
Electromagnetic induction quick hot water heater Download PDFInfo
- Publication number
- CN201081391Y CN201081391Y CNU2007201145446U CN200720114544U CN201081391Y CN 201081391 Y CN201081391 Y CN 201081391Y CN U2007201145446 U CNU2007201145446 U CN U2007201145446U CN 200720114544 U CN200720114544 U CN 200720114544U CN 201081391 Y CN201081391 Y CN 201081391Y
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- Prior art keywords
- heating tube
- pipe
- electromagnetic induction
- heating
- utility
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- Expired - Fee Related
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Abstract
The utility model provides an electromagnetic induction fast water heating device which comprises an induction coil [3] and a heating pipe [1] made of ferromagnet. The heating pipe is a straight pipe with two ends respectively connected with a water inlet and a water outlet, the induction coil is arranged on a sleeve [2] which has an outer layer made of non-conductor, the sleeve encloses the heating pipe and an interlayer is arranged between the sleeve and the heating pipe, the two ends of the sleeve and the two ends of the heating pipe are respectively sealed to each other, a water through hole [4] is arranged on the wall of the heating pipe, and a blocking plate [5] is arranged inside the heating pipe. The electromagnetic induction fast water heating device provided by the utility model not only realizes the aim of rapidly heating water flowing through the heating device, but also has a much smaller size compared with a heating device using a spiral type heating pipe because the utility model adopts the straight pipe enclosed by the induction coil. As the structure of the electromagnetic induction fast water heating device provided by the utility model is the straight pipe which is sleeved by a jacket and the coil like one pipe fitting, the utility model is not only small in size but also simple in structure, thereby greatly reducing manufacture cost and assembly difficulty.
Description
Technical field
The utility model relates to a kind of electromagnetic induction rapid hot water device.
Background technology
The device that the magnetic eddy-current heating that utilizes ferromagnet to be produced under electromagnetic induction adds hot water is electromagnetic induction hot water device, and by some technological means, just as the heating surface area of using coil pipe to increase water make current in the short period in addition only flow through be heated to required temperature be electromagnetic induction rapid hot water device.(ZL200420075518.3) introduced a kind of quick electromagnetic induction heat hydrophone as Chinese utility model patent " quick electromagnetic induction heat hydrophone ": " it comprises a housing; water pipe is set in housing; connect a helical heating pipe on water pipe; the heating tube bottom connects hot water outlet; at the outer setting insulation insulating barrier and the induction coil of helical heating pipe; induction coil is connected with power supply by a variable frequency induction power supply, is provided with two-filtration devices on the top of water pipe.”。This electromagnetic induction rapid hot water device has adopted helical heating pipe, but helical heating pipe can take bigger volume, and material consumption increase and installing space are increased.
Summary of the invention
At above-mentioned deficiency, problem to be solved in the utility model is exactly to dwindle the volume of electromagnetic induction rapid hot water device, providing a kind of volume little, and the electromagnetic induction rapid hot water device of structural reduction.
The electromagnetic induction rapid hot water device that the utility model provides, the heating tube that has induction coil and ferromagnet to make, heating tube is a straight tube, and its two ends connect intake-outlet respectively, said induction coil is installed on the sleeve pipe that outer non-conductor makes, and casing pipe sleeve has interlayer outside heating tube and between sleeve pipe and the heating tube, seal between sleeve pipe two ends and the heating tube two ends, on the heating tube wall permeable hole is arranged, choke plate is arranged in the heating tube.
At length say, it is exactly a heating tube made from ferromagnet, heating tube is straight, the heating tube centre has choke plate that pipe is ended and makes pipe such as bamboo like the centre joint be arranged, also has permeable hole on the tube wall, water is flowed out by choke plate obstruct meeting permeable hole before the choke plate when an end flows into like this, also can flow into from permeable hole behind the choke plate.The sleeve pipe that has a non-conductor to make outside heating tube, casing inner diameter make greater than the heating tube external diameter an interlayer between the two, and seals between sleeve pipe two ends and the heating tube, and said interlayer can only be connected with the water route through permeable hole on the heating tube.Induction coil directly is installed, just with on the coil winding packaged tube on sleeve pipe.Before choke plate, flow into interlayer when heating tube one end flows into when water like this through permeable hole, again at choke plate after permeable hole flows into heating tube flows out from delivery port.
The electromagnetic induction rapid hot water device that the utility model provides, the employing straight tube is a heating tube, and designed the inside and outside water route of the pipe of flowing through, make that heating tube is whole to be immersed in the water body, then all absorbed because of heat that electromagnetic induction produced on the heating tube, improved heat utilization efficiency with also having improved the heated speed of water by water.The electromagnetic induction rapid hot water device that the utility model provides had both been realized the purpose of the water that Fast Heating is wherein flow through, and also because what use is straight tube, induction coil is enclosed within outside the pipe, makes its volume ratio use spiral type heated pipe to dwindle a lot.Simultaneously, the structure of the electromagnetic induction rapid hot water device that the utility model provides is to add cover chuck, coil on the straight tube, as same pipe fitting, so the utility model not only volume is little but also simple in structure, its manufacturing cost and installation difficulty are reduced greatly.
The electromagnetic induction rapid hot water device that the utility model provides, the choke plate in the heating tube has more than two, between heating tube outer wall between every adjacent two choke plates and the internal surface of sleeve pipe dividing plate that cuts off interlayer is arranged.This structure has further increased the mixability of water, improves being heated evenly property of water, can further improve the thermal efficiency and the rate of heat addition.
The electromagnetic induction rapid hot water device that the utility model provides, the helicla flute of said sleeve pipe appearance winding around is interrupted, it is the projection that is arranged by spiral that the holder coil is arranged on the sleeve pipe, gapped between projection and the projection, making between line and the sleeve outer wall is not all to paste mutually, is convenient to the heat radiation of coil itself.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment, among the figure: 1-sleeve pipe, 2-heating tube, 4-permeable hole, 5-choke plate;
Fig. 2 is A among Fig. 1---the A cutaway view does not wherein show coil, among the figure: 1-sleeve pipe, 2-heating tube, 3-coil, 4-permeable hole, 5-choke plate.
The specific embodiment
1, as shown in Figure 1, 2, there is iron pipe always to make heating tube 2, adds a choke plate 5 with cramming in the middle of the heating tube, stamp 6 row permeable holes 4 by arrangement such as circumference 6 branches such as grade on the pipe.Other has a plastic bushing 1, and sleeve pipe one end is punctured into water inlet, and the water inlet inboard has step and heating tube to offset.The sleeve pipe other end installs a delivery port additional, and the delivery port inboard also has step and heating tube to offset, and between delivery port and the sleeve pipe sealing ring is arranged.The outer interrupted helix groove that constitutes winding around 3 by darker cannelure and more shallow helicla flute of sleeve pipe.This example is connected in the water route with intake-outlet, and it is installed in the magnetic cup closed shell body, magnetic cup closed shell body circuit can be installed in together wherein also can only heater be installed in wherein and with circuit part by embedded installation.
2, heating tube is divided into 4 five equilibriums, and respectively there are a choke plate first five equilibrium end and quartering beginning, between outer wall and the internal surface of sleeve pipe dividing plate are arranged between second and third five equilibrium.Surplus same with example 1.
Claims (3)
1. electromagnetic induction rapid hot water device, the heating tube that has induction coil and ferromagnet to make, it is characterized in that heating tube is a straight tube, and its two ends connect intake-outlet respectively, said induction coil is installed on the sleeve pipe that outer non-conductor makes, and casing pipe sleeve has interlayer outside heating tube and between sleeve pipe and the heating tube, seal between sleeve pipe two ends and the heating tube two ends, on the heating tube wall permeable hole is arranged, choke plate is arranged in the heating tube.
2. electromagnetic induction rapid hot water device as claimed in claim 1 is characterized in that the choke plate in the heating tube has more than two, between heating tube outer wall between every adjacent two choke plates and the internal surface of sleeve pipe dividing plate that cuts off interlayer is arranged.
3. electromagnetic induction rapid hot water device as claimed in claim 1 is characterized in that the helicla flute of said sleeve pipe appearance winding around is interrupted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201145446U CN201081391Y (en) | 2007-09-04 | 2007-09-04 | Electromagnetic induction quick hot water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201145446U CN201081391Y (en) | 2007-09-04 | 2007-09-04 | Electromagnetic induction quick hot water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201081391Y true CN201081391Y (en) | 2008-07-02 |
Family
ID=39615063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201145446U Expired - Fee Related CN201081391Y (en) | 2007-09-04 | 2007-09-04 | Electromagnetic induction quick hot water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201081391Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641936A (en) * | 2012-05-08 | 2012-08-22 | 哈尔滨工业大学 | Tubing bulging device and method using internal heating and pressing |
| CN102672007A (en) * | 2012-05-08 | 2012-09-19 | 哈尔滨工业大学 | Internal heating and pressurizing pipe distortion rectification device and method |
| CN105508797A (en) * | 2016-01-11 | 2016-04-20 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating pipeline structure |
| CN105674542A (en) * | 2016-01-15 | 2016-06-15 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating inner container |
| CN107327905A (en) * | 2017-08-24 | 2017-11-07 | 庄惠章 | A kind of heater of electromagnetism water heating type heating system |
-
2007
- 2007-09-04 CN CNU2007201145446U patent/CN201081391Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641936A (en) * | 2012-05-08 | 2012-08-22 | 哈尔滨工业大学 | Tubing bulging device and method using internal heating and pressing |
| CN102672007A (en) * | 2012-05-08 | 2012-09-19 | 哈尔滨工业大学 | Internal heating and pressurizing pipe distortion rectification device and method |
| CN105508797A (en) * | 2016-01-11 | 2016-04-20 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating pipeline structure |
| CN105674542A (en) * | 2016-01-15 | 2016-06-15 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating inner container |
| CN105674542B (en) * | 2016-01-15 | 2018-08-28 | 宁波格林美孚新材料科技有限公司 | Electromagnetic heating liner |
| CN107327905A (en) * | 2017-08-24 | 2017-11-07 | 庄惠章 | A kind of heater of electromagnetism water heating type heating system |
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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: 20080702 Termination date: 20091009 |