CN202885266U - U-shaped heating tube with inner tube and outer tube connected in annular mode - Google Patents
U-shaped heating tube with inner tube and outer tube connected in annular mode Download PDFInfo
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- CN202885266U CN202885266U CN 201220564214 CN201220564214U CN202885266U CN 202885266 U CN202885266 U CN 202885266U CN 201220564214 CN201220564214 CN 201220564214 CN 201220564214 U CN201220564214 U CN 201220564214U CN 202885266 U CN202885266 U CN 202885266U
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- shaped heating
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Abstract
The utility model relates to a U-shaped heating tube with an inner tube and an outer tube connected in an annular mode. The U-shaped heating tube comprises an outer layer tube body and an inner layer tube body which are sleeved with each other. An inter-tube interlayer is formed between the outer layer tube body and the inner layer tube body. An intra-tube channel is formed in the inner layer tube body. One end of the inter-tube interlayer is closed, and the other end of the inter-tube interlayer is opened. By means of the U-shaped heating tube with the inner tube and the outer tube connected in the annular mode, a good water-electricity isolation effect can be achieved, and therefore use safety of an electromagnetic water heater can be improved. Besides, a heating effect is good, high heating power can be achieved without need for high power of an induction coil, and therefore safe and efficient heating with low-power consumption can be achieved.
Description
Technical field
The utility model relates to the electromagnet water heater equipment technical field, particularly a kind of U-shaped heating tube that connects for the inside and outside conduit ring-shaped of electromagnet water heater.
Background technology
Water heater is broadly divided into Instant heating type and storage-type according to working method, the energy storage type water heater is bulky, the utmost point takes up room during installation, especially air-source water heater, for the room rate that grows to even greater heights, the highest water heater of cost beyond doubt, although simultaneously its power little and also exist heating slow, need round-the-clock uninterrupted heating to keep water tank constant temperature, so it is huge to consume energy.
Electrothermic water heater mainly contains electrical bar heating and Electromagnetic Heating, the electrical bar mode of heating is less demanding because of the cost low technical, so popularity rate is the highest, but it exists potential safety hazard and the huge water temperature of power unstable, and the problem such as utilization rate of electrical is not high does not still meet energy-saving low-carbon requirement at present.Electromagnet water heater has the advantage of inborn electricity separation, forgo the fully potential safety hazard of electrical bar water heater, do not need so-called " anti-electric wall " technology yet, electric conversion efficiency is up to more than 90% simultaneously, but electromagnet water heater unreasonable structure on the market, often so that power is huge, mean power has more than 5000W even reaches 8000W, the average family electric main is difficult to carrying, so huge power does not obviously have energy-saving significance to say, there is simultaneously larger electromagnetic radiation, harmful health.
The utility model content
Main purpose of the present utility model is that for above-mentioned deficiency of the prior art, the U-shaped heating tube that provides a kind of inside and outside conduit ring-shaped to connect can make fast hot water heat up, and can reach extraordinary water-electric isolating effect, improves the security of electromagnet water heater.
For achieving the above object, the utility model by the following technical solutions.
The U-shaped heating tube that the utility model provides a kind of inside and outside conduit ring-shaped to connect, comprise mutually sheathed outer body and internal layer body, form interlayer between a pipe between described outer body and the internal layer body, described inner tube body forms a pipe internal channel, one end of interlayer sealing between described pipe, other end opening arranges.
Preferably, an end of described pipe internal channel is provided with delivery port.
Preferably, one end of interlayer sealing between described pipe, the tube wall of outer body link to each other with the tube wall sealing of internal layer body or are one-body molded.
Preferably, the U-shaped heating tube of described inside and outside conduit ring-shaped connection is made by stainless steel material.
Than above-mentioned present technology, the utlity model has following advantage.
The utility model adopts mutually, and sheathed outer body is connected with the internal layer body, make between outer body and the internal layer body scheme that interlayer between the pipe of induction coil can be installed that forms, can be so that when induction coil heats, can realize well the effect of water-electricity isolation, thereby improve the safety in utilization of electromagnet water heater.In addition, water is when U-shaped heating tube flows outside, and after preliminary heating, inflow pipe internal channel, and again being heated in the pipe internal channel flows out finally by delivery port.Like this, water is fully heated, and heating effect is good, and the power of induction coil need not too high, just can reach higher heating power, thereby realizes safe and efficient and heating low-power consumption.
Description of drawings
Fig. 1 is the structural representation of the U-shaped heating tube that inside and outside conduit ring-shaped connects among the utility model embodiment.
Fig. 2 is the use view of the U-shaped heating tube that inside and outside conduit ring-shaped connects among the utility model embodiment.
The realization of the utility model purpose, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
The specific embodiment
Describe the technical solution of the utility model in detail below with reference to drawings and the specific embodiments, so as clearer, understand invention essence of the present utility model intuitively.
Fig. 1 is the structural representation of the U-shaped heating tube that inside and outside conduit ring-shaped connects among the utility model embodiment; Fig. 2 is the use view of the U-shaped heating tube that inside and outside conduit ring-shaped connects among the utility model embodiment.
See figures.1.and.2, the U-shaped heating tube 1 that present embodiment provides a kind of inside and outside conduit ring-shaped to connect is for the heating component 100 of electromagnet water heater.This heating component 100 generally includes sleeve pipe 2, be positioned at the U-shaped heating tube 1 of sleeve pipe 2 and be positioned at the induction coil 3 of U-shaped heating tube 1.This U-shaped heating tube 1 comprises outer body 11 and the internal layer body 12 of mutual sheathed and concentric setting, form interlayer 13 between a pipe between outer body 11 and the internal layer body 12,12 of internal layer bodys form a pipe internal channel 14, so that above-mentioned U-shaped heating tube 1 looks like the U-shaped glass tube of a bilayer.Cold water enters pipe internal channel 14 from the space between U-shaped heating tube 1 and the sleeve pipe 2, and flows out through pipe internal channel 14, by 1 heating of U-shaped heating tube, becomes at last hot water and discharges in the process that flows.
Particularly, interlayer 13 is an end opening between the pipe that above-mentioned outer body 11 and internal layer body 12 form, an end closed, and the structure of blind end is specially: the tube wall of outer body 11 links to each other with the tube wall sealing of internal layer body 12, and is perhaps integrally formed.One end of opening communicates with the external world.
Present embodiment arranges a delivery port 15, and this delivery port 15 is arranged at an end of pipe internal channel 14, specifically, should be the end of close above-mentioned opening of pipe internal channel 14, with the hot water discharge after being used for heating.
Because U-shaped heating tube 1 is used for electromagnet water heater, in the electromagnet water heater induction coil 3 should be arranged, in the present embodiment, induction coil 3 is arranged between this pipe in the interlayer 13, and by above-mentioned opening induction coil 3 is packed between pipe in the interlayer 13, induction coil 3 is wrapped on the tube wall of pipe internal channel 14, outer body 11 and the internal layer body 12 of U-shaped heating tube 1 produced electromagnetic induction simultaneously, with the generation eddy current effect, thereby realization is with the function of water heating.Principle by eddy current effect can be known, U-shaped heating tube 1 should be that the conductive magneto-conductive material is made, therefore, the U-shaped heating tube 1 of present embodiment is selected stainless steel material, and one conveniently can effectively produce eddy current effect, sends high heat, on the other hand, can prevent hot water to the corrosion of tube wall, avoid U-shaped heating tube 1 to get rusty, thereby make electromagnet water heater can reach long service life.
Can find out, when the U-shaped heating tube 1 that the inside and outside conduit ring-shaped of present embodiment connects is applied to electromagnet water heater, at first with sleeve pipe 2 U-shaped heating tube 1 be sealed, reserve the joint of delivery port 15 and induction coil 3, and at sleeve pipe 1 water inlet 16 is set.Induction coil 3 is wrapped on the tube wall of pipe internal channel 14, and is enclosed between pipe in the interlayer 13 by waterproof apron 4 or analog.
When induction coil 3 energising, the magnetic field that induction coil 3 produces is enclosed between pipe in the interlayer, fully absorbed by outer body 11 and internal layer body 12, and produce eddy current at the tube wall of outer body 11 and internal layer body 12, with outer body 11 and 12 heating of internal layer body.Cold water is in water inlet 16 enters into gap between sleeve pipe 2 and the outer body 11, heated by the tube wall of outer body 11, then enter in the aforementioned tube internal channel 14 after flowing to the other end of U-shaped heating tube 1, continuation is by the tube wall heating of internal layer body 12, until flow into the other end of internal layer body 12, discharge through delivery port 15, obtain the hot water of uniform temperature.
The temperature of hot water can realize by the flow of adjusting cold water and the electric current in the induction coil 3, and is very convenient and quick.
In sum, the utility model adopts mutually, and sheathed outer body is connected with the internal layer body, make between outer body and the internal layer body scheme that interlayer between the pipe of induction coil can be installed that forms, can be so that when induction coil heats, can realize well the effect of water-electricity isolation, thereby improve the safety in utilization of electromagnet water heater.In addition, water is when U-shaped heating tube flows outside, and after preliminary heating, inflow pipe internal channel, and again being heated in the pipe internal channel flows out finally by delivery port.Like this, water is fully heated, and heating effect is good, and the power of induction coil need not too high, just can reach higher heating power, thereby realizes safe and efficient and heating low-power consumption.And because eddy current effect can make the tube wall of outer body and internal layer body produce slight vibrations, therefore, U-shaped heating tube of the present utility model can not produce incrustation scale, can effectively prolong the service life of electromagnet water heater.
The above only is preferred embodiment of the present utility model; be not so limit its claim; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
1. the U-shaped heating tube that conduit ring-shaped connects inside and outside a kind, it is characterized in that: comprise mutually sheathed outer body and internal layer body, form interlayer between a pipe between described outer body and the internal layer body, described inner tube body forms a pipe internal channel, one end of interlayer sealing between described pipe, other end opening arranges.
2. the U-shaped heating tube that connects of inside and outside conduit ring-shaped as claimed in claim 1, it is characterized in that: an end of described pipe internal channel is provided with delivery port.
3. the U-shaped heating tube that connects of inside and outside conduit ring-shaped as claimed in claim 1, it is characterized in that: one end of interlayer sealing between described pipe, the tube wall of outer body link to each other with the tube wall sealing of internal layer body or are one-body molded.
4. the U-shaped heating tube that connects of inside and outside conduit ring-shaped as claimed in claim 1, it is characterized in that: the U-shaped heating tube that described inside and outside conduit ring-shaped connects is made by stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564214 CN202885266U (en) | 2012-10-30 | 2012-10-30 | U-shaped heating tube with inner tube and outer tube connected in annular mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564214 CN202885266U (en) | 2012-10-30 | 2012-10-30 | U-shaped heating tube with inner tube and outer tube connected in annular mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885266U true CN202885266U (en) | 2013-04-17 |
Family
ID=48076690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564214 Expired - Fee Related CN202885266U (en) | 2012-10-30 | 2012-10-30 | U-shaped heating tube with inner tube and outer tube connected in annular mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784976A (en) * | 2015-04-09 | 2015-07-22 | 湖北先能环保科技有限公司 | U-shaped oil conduit capable of realizing heating |
| CN106007294A (en) * | 2016-07-21 | 2016-10-12 | 北京绿创生态科技有限公司 | Combined type pipeline heating device for sludge |
-
2012
- 2012-10-30 CN CN 201220564214 patent/CN202885266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104784976A (en) * | 2015-04-09 | 2015-07-22 | 湖北先能环保科技有限公司 | U-shaped oil conduit capable of realizing heating |
| CN106007294A (en) * | 2016-07-21 | 2016-10-12 | 北京绿创生态科技有限公司 | Combined type pipeline heating device for sludge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20171030 |