CN201715685U - Electric water heater - Google Patents
Electric water heater Download PDFInfo
- Publication number
- CN201715685U CN201715685U CN2010202351156U CN201020235115U CN201715685U CN 201715685 U CN201715685 U CN 201715685U CN 2010202351156 U CN2010202351156 U CN 2010202351156U CN 201020235115 U CN201020235115 U CN 201020235115U CN 201715685 U CN201715685 U CN 201715685U
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- CN
- China
- Prior art keywords
- water tank
- heating device
- housing
- water
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an electric water heater used for bathing, which comprises a bottom housing, a surface lid and a water tank, wherein, the water tank is fixed inside the bottom housing; a cold water inlet pipe and a hot water outlet pipe are also arranged on the water tank; in addition, the electric water heater has the special aspects as follow: a lower opening is formed on the water tank, the electric water heater also comprises an electromagnetic heating device which is arranged inside the water tank and detachably connected with the water tank at the lower opening, and an electromagnetic coil of the electromagnetic heating device is enwound in the axial direction of the water tank in a spiral manner. By adopting the structure, the electromagnetic heating device is isolated from water in the water tank, that is, the electromagnetic coil connected with alternate current is isolated from water, so that the potential hazard caused by electric leakage is eliminated; the electromagnetic coil generates an alternating magnetic field to magnetize water, so that water quality is improved, and scale formation in the water tank can also be prevented; and the heating efficiency is improved compared with the prior art.
Description
Technical field
The utility model relates to a kind of electric heater, especially a kind of electric heater of electromagnetism heating.
Background technology
Present prior art, a kind of electric heater comprise drain pan, cover, inner bag and are arranged on the interior heat-generating pipe of inner bag.Existing problems are: heat-generating pipe directly contacts with water and has potential safety hazard, easily electric leakage; Heat-generating pipe is coated with incrustation scale, influences the thermal efficiency.
Summary of the invention
The purpose of this utility model is: a kind of electric heater is provided, and it not only can eliminate safe hidden trouble, and thermal efficiency height.
The utility model is achieved in that a kind of electric heater, comprises drain pan, cover and water tank, and water tank is fixed in the drain pan; Also have a cold water inlet and hot water outlet pipe on the water tank; Its special character is: described water tank has a under shed;
Also comprise an electromagnetic heating device, described electromagnetic heating device is arranged in the water tank, and removably connects with the water tank of lower opening; The solenoid of electromagnetic heating device twines along the axial screw of water tank.
Described a kind of electric heater, its special character is: described electromagnetic heating device comprises solenoid, housing, support, magnetic stripe and stainless (steel) wire;
Solenoid is wrapped on the support, is provided with magnetic stripe in support, and support is arranged in the housing, and fixedlys connected with housing; Stainless (steel) wire has under shed, and stainless (steel) wire is enclosed within on the housing; The openend of water tank and the flange of housing removably connect, and liquid sealing.
Described a kind of electric heater, its special character is: comprise that also a temperature passes device, temperature sensor is arranged on the housing.
Described a kind of electric heater, its special character is: comprise that also one has the double-threaded screw of blind hole; Double-threaded screw one end with housing removably connect with support, the other end passes stainless (steel) wire and cooperates with nut, stainless (steel) wire and housing are removably connected; Temperature sensor is arranged in the blind hole of double-threaded screw.
Described a kind of electric heater, its special character is: described water tank has two, electromagnetic heating device to have two, two water tanks series connection; The electromagnetic heating device parallel connection.
A kind of electric heater of the utility model, owing to adopt such structure, the water in electromagnetic heater and the water tank is isolated, and that is to say the solenoid and the water isolation that are connected with alternating current, has eliminated the hidden danger that electric leakage brings; Solenoid produces AC magnetic field, with hydromagneticization, has improved water quality, has also prevented to produce incrustation scale in the water tank, compared with prior art, has improved the thermal efficiency.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is the exploded view that the utility model water tank cooperates with electromagnetic heating device.
Fig. 3 is the cutaway view of the utility model electromagnetic heating device.
Fig. 4 is the partial perspective view of second kind of embodiment of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of electric heater comprises drain pan 1, cover 2 and water tank 3, and described water tank 3 has a under shed, also has a cold water inlet 31 and hot water outlet pipe 32 on the water tank 3; Water tank 3 is fixed in the drain pan 1, and cold water inlet 31 and hot water outlet pipe 32 stretch out outside the drain pan 1.In the present embodiment, water tank 3 is the under shed tubular.
Also comprise an electromagnetic heating device 4, described electromagnetic heating device 4 is arranged in the water tank 3, and removably connects with water tank 3; The solenoid 41 of electromagnetic heating device 4 twines along the axial screw of water tank 2.Also can be described as the short transverse spiral winding of solenoid 41 along water tank 2.
Described electromagnetic heating device 4 comprises solenoid 41, housing 42, support 43, magnetic stripe 44 and stainless (steel) wire 45;
Solenoid 41 is wrapped on the support 43, is provided with magnetic stripe 44 in support 43, and support 43 is arranged in the housing 42, and fixedlys connected with housing 42; Stainless (steel) wire 45 has under shed, and stainless (steel) wire 45 is enclosed within on the housing 42;
The flange 421 of the openend of water tank 3 and housing 42 removably connects, and liquid sealing.The lower end of water tank 3 has outer flanging 31, one annulus spares 5 to be enclosed within the outer flanging 31 of water tank 3, and annulus spare 5 is connected with flange 421 usefulness bolts, realizes that water tank 3 and housing 42 removably connect.
Comprise that also a temperature passes device 5, temperature sensor 5 is arranged on the housing 42.
Comprise that also one has the double-threaded screw 6 of blind hole; Double-threaded screw 6 one ends with housing 42 removably connect with support 43, the other end passes stainless (steel) wire 45 and cooperates with nut 7, stainless (steel) wire 45 and housing 42 are removably connected; Temperature sensor 5 is arranged in the blind hole of double-threaded screw 6.
One ventilating fan 8 is arranged in the drain pan 1, and heat radiation wind hole 11 is arranged on the drain pan 1; Be used to dispel the heat, discharge the heat that power tube produces.
As shown in Figure 4, described water tank 3 is the class cuboid, and two openings are arranged at the bottom of water tank 3, and electromagnetic heating device 4 has two, and electromagnetic heating device 4 stretches in the water tank 4, and the housing 42 and water tank 3 opening parts of electromagnetic heating device 4 removably connect and liquid sealing; Electromagnetic heating device 4 parallel connections.
In the present embodiment, ventilating fan 8 is relative with the support 43 of electromagnetic heating device 4, the heat that the discharging power tube produces.
Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.
Claims (5)
1. an electric heater comprises drain pan, cover and water tank, and water tank is fixed in the drain pan; Also have a cold water inlet and hot water outlet pipe on the water tank; It is characterized in that: described water tank has a under shed;
Also comprise an electromagnetic heating device, described electromagnetic heating device is arranged in the water tank, and removably connects with the water tank of lower opening; The solenoid of electromagnetic heating device twines along the axial screw of water tank.
2. a kind of electric heater according to claim 1 is characterized in that: described electromagnetic heating device comprises solenoid, housing, support, magnetic stripe and stainless (steel) wire;
Solenoid is wrapped on the support, is provided with magnetic stripe in support, and support is arranged in the housing, and fixedlys connected with housing; Stainless (steel) wire has under shed, and stainless (steel) wire is enclosed within on the housing;
The openend of water tank and the flange of housing removably connect, and liquid sealing.
3. a kind of electric heater according to claim 2 is characterized in that: comprise that also a temperature passes device, temperature sensor is arranged on the housing.
4. a kind of electric heater according to claim 3 is characterized in that: comprise that also one has the double-threaded screw of blind hole; Double-threaded screw one end with housing removably connect with support, the other end passes stainless (steel) wire and cooperates with nut, stainless (steel) wire and housing are removably connected; Temperature sensor is arranged in the blind hole of double-threaded screw.
5. according to claim 1,2,3 or 4 described a kind of electric heaters, it is characterized in that: described water tank is the class cuboid, and two openings are arranged at the bottom of water tank, and electromagnetic heating device has two, electromagnetic heating device stretches in the water tank, and housing and water tank opening part removably connect and liquid sealing; The electromagnetic heating device parallel connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202351156U CN201715685U (en) | 2010-06-23 | 2010-06-23 | Electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202351156U CN201715685U (en) | 2010-06-23 | 2010-06-23 | Electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715685U true CN201715685U (en) | 2011-01-19 |
Family
ID=43461689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202351156U Expired - Fee Related CN201715685U (en) | 2010-06-23 | 2010-06-23 | Electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715685U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997401A (en) * | 2012-10-17 | 2013-03-27 | 陈敏途 | Light wave type water heater using kinetic energy of tap water |
| CN102997402A (en) * | 2012-10-17 | 2013-03-27 | 陈敏途 | Electromagnetic type water heater using kinetic energy of tap water |
-
2010
- 2010-06-23 CN CN2010202351156U patent/CN201715685U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997401A (en) * | 2012-10-17 | 2013-03-27 | 陈敏途 | Light wave type water heater using kinetic energy of tap water |
| CN102997402A (en) * | 2012-10-17 | 2013-03-27 | 陈敏途 | Electromagnetic type water heater using kinetic energy of tap water |
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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: 20110119 Termination date: 20120623 |