CN203190608U - Efficient and energy-saving electric water heater - Google Patents
Efficient and energy-saving electric water heater Download PDFInfo
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- CN203190608U CN203190608U CN 201320055948 CN201320055948U CN203190608U CN 203190608 U CN203190608 U CN 203190608U CN 201320055948 CN201320055948 CN 201320055948 CN 201320055948 U CN201320055948 U CN 201320055948U CN 203190608 U CN203190608 U CN 203190608U
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- steel substrate
- inner bag
- efficient energy
- vortex device
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Abstract
The utility model provides an efficient and energy-saving electric water heater. The efficient and energy-saving electric water heater comprises an outer shell, an inner container provided with a hear preservation layer, a steel substrate electric heating block vertically arranged on the bottom surface of the inner container, a water inlet pipe and a water outlet pipe communicated with the inner container, a control circuit module used for controlling the steel substrate electric heating block, and a thin-wall vortex device arranged on the periphery of the steel substrate electric heating block in a sleeved mode and located inside the inner container, wherein the vertical height of the thin-wall vortex device is larger than the height of the steel substrate electric heating block, two multi-hole reinforced rib plates are further vertically arranged in the inner container, the two multi-hole reinforced rib plates are respectively arranged at two sides of the thin-wall vortex device, and the two multi-hole reinforced rib plates are both provided with a plurality of convection holes. The efficient and energy-saving electric water heater is small in power, high in thermal efficiency, small in size, safe to use, long in service life, and capable of being continuously used.
Description
Technical field
The utility model relates to household electrical appliance technical field, particularly a kind of efficient energy-saving electrothermal hydrophone.
Background technology
At present, existing electric heater usually by shell, inner bag, be arranged at the electrothermal tube in the inner bag, the water inlet pipe that communicates with inner bag and outlet pipe, and the temperature control circuit board that is used for this electrothermal tube heating of control is formed, this electrothermal tube is as heat-generating pipe, it generally is to turn to threaded tubular by resistance wire, penetrates in the stainless steel tube with magnesia powder modulation insulating layer material to be made again.
The structure screw thread skewness of above-mentioned electrothermal tube, air-tightness is bad, generation heating temp inequality, resistance wire is easily oxidized, and service life is short, and there is following shortcoming in above-mentioned threaded tubular electrical heating method: heating efficiency is low, undesirable (electrical power is between 2KW-5KW for heat conductivity, the inner bag volume is at 30L-120L), volume is big, take up room, install inconvenience and not attractive in appearance, and having a shower service time of having a bath is short, generally can not use continuously.
The utility model content
The purpose of this utility model is that a kind of electrical power of proposition is little, the thermal efficiency is high, volume is little, uses safety, life-span length, the efficient energy-saving electrothermal hydrophone that can use continuously.
For achieving the above object, the utility model proposes a kind of efficient energy-saving electrothermal hydrophone, comprise shell, be provided with the inner bag of the cylindroid bodily form of heat-insulation layer, be vertically set on the steel substrate electricity heating piece of described inner bag bottom surface, the water inlet pipe and the outlet pipe that communicate with described inner bag, be used for the control circuit module of the described steel substrate electricity of control heating piece and be sheathed on described steel substrate electricity heating piece periphery and be positioned at the thin-walled vortex device of inner bag, the vertical height of described thin-walled vortex device is greater than the height of steel substrate electricity heating piece, also be vertically installed with two porous in the described inner bag and strengthen gusset, described two porous strengthen the both sides that gusset is located at the thin-walled vortex device respectively, and described two porous strengthen gusset and are provided with a plurality of to discharge orifice.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, described inner bag comprises bottom surface, end face and the side that is oppositely arranged, and described bottom surface is provided with the sensor pipe box, and correspondence is provided with temperature detect switch (TDS) on the described end face.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, also be provided with blow-off pipe and sealing flange on the described bottom surface.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, described steel substrate electricity heating piece comprises two blocks of steel substrate electric hot plates and the stainless steel grooved framework corresponding with its peripheral size, is folded with the sealing annular bar between described two blocks of steel substrate electric hot plates.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, the bottom of described thin-walled vortex device is fixed on the bottom surface inwall of inner bag by the feet that arranges at interval.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, the open top of described thin-walled vortex device.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, the spacing between the inwall of described thin-walled vortex device and the steel substrate electricity heating piece is 10mm-20mm.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, the feet length of described thin-walled vortex device is 5mm-10mm.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, described two blocks of steel substrate electric hot plates are fixed in the periphery of stainless steel grooved framework by screw.
Further, in above-mentioned efficient energy-saving electrothermal hydrophone, directly by inner bag, shell is connected with external pipe for described water inlet pipe and outlet pipe.
This efficient energy-saving electrothermal hydrophone electrical power is little, the thermal efficiency is high, volume is little, uses safety, and the life-span is grown, can use continuously.
Description of drawings
Fig. 1 is the overall structure schematic diagram of the utility model efficient energy-saving electrothermal hydrophone one embodiment.
Fig. 2 is the upward view of efficient energy-saving electrothermal hydrophone among Fig. 1;
Fig. 3 is another structural representation of efficient energy-saving electrothermal hydrophone among Fig. 1;
Fig. 4 is the structural representation of steel substrate electricity heating piece among Fig. 1;
Fig. 5 is the structural representation of thin-walled vortex device among Fig. 1.
The specific embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
See also Fig. 1 to Fig. 5, the utility model efficient energy-saving electrothermal hydrophone comprises shell 1, be provided with the inner bag 3 of heat-insulation layer 2, be vertically set on the steel substrate electricity heating piece 4 of described inner bag 3 bottom surfaces, the water inlet pipe 5 and the outlet pipe 6 that communicate with described inner bag 3, be used for the control circuit module 7 of the described steel substrate electricity of control heating piece 4 and be sheathed on described steel substrate electricity heating piece 4 peripheries and be positioned at the thin-walled vortex device 8 of inner bag 3, the vertical height of described thin-walled vortex device 8 is greater than the height of steel substrate electricity heating piece 4, also be vertically installed with two porous in the described inner bag 3 and strengthen gusset 12, described two porous strengthen the both sides that gusset 12 is located at thin-walled vortex device 8 respectively, and described two porous strengthen gusset 12 and are provided with a plurality of to discharge orifice 122.
Wherein, described inner bag 3 is the cylindroid shape, comprises the bottom surface 32, end face 33 and the side 34 that are oppositely arranged, and described bottom surface 32 is provided with sensor pipe box 10, and correspondence is provided with temperature detect switch (TDS) 11 on the described end face 33.Also be provided with blow-off pipe 13 and sealing flange 14 on the bottom surface 32 of described inner bag 3.
Described steel substrate electricity heating piece 4 comprises two blocks of steel substrate electric hot plates 41,42 and the stainless steel grooved framework 43 corresponding with its peripheral size, be folded with sealing annular bar 45 between described two blocks of steel substrate electric hot plates 41,42, described two blocks of steel substrate electric hot plates 41,42 are fixed in the periphery of stainless steel grooved framework 43 by screw 44.
Described two blocks of steel substrate electric hot plates 41,42 are the steel substrate circuit board forward surface opposite that two thick-film technique technology are made, described sealing annular bar 45 is silicone rubber seal annular bar, during installation, described two blocks of steel substrate electric hot plates 41,42 are inserted in the corresponding stainless steel grooved framework 43 of its peripheral size, and fixing by stainless steel screw 44, thereby constitute electrothermal water heater's core electric heater unit.
Described thin-walled vortex device 8 is a thin-walled frame shell-like, and its size and described steel substrate electricity heating piece 4 are complementary, and namely described steel substrate electricity heating piece 4 can be sheathed among the thin-walled vortex device 8.The bottom of described thin-walled vortex device 8 also is fixed on bottom surface 32 inwalls of inner bag 3 by the feet 9 that arranges at interval.The vertical height of described thin-walled vortex device 8 is greater than the height of steel substrate electricity heating piece 4, and the open top of described thin-walled vortex device 8, is communicated with described inner bag 3.Spacing between the inwall of described thin-walled vortex device 8 and the steel substrate electricity heating piece 4 is 10mm-20mm, and described feet 9 length are 5mm-10mm.When 4 energisings of described steel substrate electricity heating piece are heated, rise behind the heated water expanded by heating and flow out along the I direction from described thin-walled vortex device 8 tops, and the water in described thin-walled vortex device 8 bottom support pin 9 gaps is heated the back along the inflow of II direction and rises, go out to be lowered to the eddy current that convection current is not stopped in the formation, can improve the thermal capacity of water heater more than 25% by the thin-walled vortex device.
Described the utility model efficient energy-saving electrothermal hydrophone is that the inner bag 3 of the cylindroid bodily form and the both sides in this inner bag are provided with each porous and strengthen gusset 12 by adopting profile, described two porous strengthen gusset 12 and are provided with a plurality of to discharge orifice 122, but these are a plurality of can to make convection current about water in the inner bag 3 to discharge orifice 122, this porous strengthens gusset 12 can strengthen tensile strength, and the tensile strength of the inner bag of the whole cylindroid bodily form is greater than 8kg/cm
2More than.Described inner bag, porous strengthen gusset, steel substrate electricity heating piece and thin-walled vortex device and have heating, thermal efficiency height, collective that thermal capacity is big in conjunction with forming one, also for shell design provides a volume little, the supremacy clause of rectangular dimension shell easy for installation, elegant in appearance.
Described water inlet pipe 5 and outlet pipe 6 adopt the plastic tube of heatproof to make, its good insulating, directly be connected with the external pipe (not shown) by the inner bag shell, even water is charged, the water of the plastic tube material by water inlet pipe 5 and outlet pipe 6 can be down to safe voltage, thereby avoid producing electric leakage and harmful to human safety, guaranteed the Electrical Safety of water heater.
The course of work of the utility model efficient energy-saving electrothermal hydrophone is as follows:
At first, running water enters the inner bag 3 of the cylindroid bodily form by water inlet pipe 5, the air of described inner bag 3 is discharged from outlet pipe 6, when water sprays, illustrate that running water filled inner bag 3, open the electric heater power supply this moment, i.e. heating after 4 energisings of described steel substrate electricity heating piece, the water that its back of the body surface is touched heats, water in the described thin-walled vortex device 8 is heated, rise behind the heated water expanded by heating and form negative pressure from the outflow of described thin-walled vortex device 8 tops, and the water in described thin-walled vortex device 8 bottom support pin 9 gaps is drawn into thin-walled vortex device 8 inner chambers and is heated rising, when constantly heating of electric hot plate energising, heated water constantly flows out from the top of thin-walled vortex device 8, the inner chamber that the water in while described thin-walled vortex device 8 bottom support pin 9 gaps is sucked between steel substrate electricity heating piece 4 and the thin-walled vortex device 8 constantly heats, go out to be lowered to the eddy current that convection current is not stopped in the formation, namely the outside forms the water circulation in thin-walled vortex device 8, the eddy current that forms in this water cycle process can impel the even water temperature in the inner bag 3, eliminate cold water, the hot water dead angle, thus the hydro-thermal capacity in the inner bag that makes improves more than 25%.When the flow that adds thermoelectric (al) power and water outlet reached uniform temperature, electric heater can use continuously.
The steel substrate electric hot plate of the utility model efficient energy-saving electrothermal hydrophone successively prints by advanced person's thick-film technique technology, on steel substrate and forms; its dielectric layer, conductor layer, resistor stripe layer, protective layer are respectively behind sintering under 850 ℃ of high temperature; thereby form the steel substrate electric hot plate; its resistor stripe layer thickness has only 10um; when energising, current density is big, thermal efficiency height; resistor stripe honest and kind very even, (+-1um) the non-uniform temperature degree on circuit board be+-2 ℃-3 ℃.
The maximum electric power of every block of plate is 1.75kw in the steel substrate electric hot plate of the utility model electric heater, and is divided into the third gear heating, and the general power of two steel substrates also can be divided into third gear output.1250 volts of dielectric voltage withstands (leakage current 5mA) authenticate by U.S. UL technical standard.
Water during the utility model efficient energy-saving electrothermal hydrophone thin-walled vortex device can make in the inner bag is heated and forms the eddy current circulation, and then make even water temperature in the inner bag, and eliminate cold water and hot water dead angle, make that the thermal capacity in the courage improves more than 25%, compare with the common electrical water heater, can economize on electricity more than 36%.
To sum up, compare with the electric heater on the existing market, this efficient energy-saving electrothermal hydrophone electrical power is little, the thermal efficiency is high, volume is little, uses safety, and life-span length can be used continuously.
Here description of the present utility model and application is illustrative, is not to want with scope restriction of the present utility model in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and the various parts of the replacement of embodiment and equivalence are known for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. efficient energy-saving electrothermal hydrophone, it is characterized in that, comprise shell, be provided with the inner bag of heat-insulation layer, be vertically set on the steel substrate electricity heating piece of described inner bag bottom surface, the water inlet pipe and the outlet pipe that communicate with described inner bag, the control circuit module that is used for the described steel substrate electricity of control heating piece, and be placed in described steel substrate electricity heating piece periphery and be positioned at the thin-walled vortex device of inner bag, the vertical height of described thin-walled vortex device is greater than the height of steel substrate electricity heating piece, also be vertically installed with two porous in the described inner bag and strengthen gusset, described two porous strengthen the both sides that gusset is located at the thin-walled vortex device respectively, and described two porous strengthen gusset and are provided with a plurality of to discharge orifice.
2. efficient energy-saving electrothermal hydrophone according to claim 1 is characterized in that, described inner bag is the cylindroid shape, comprises the bottom surface, end face and the side that are oppositely arranged, and described bottom surface is provided with the sensor pipe box, and correspondence is provided with temperature detect switch (TDS) on the described end face.
3. efficient energy-saving electrothermal hydrophone according to claim 2 is characterized in that, also is provided with blow-off pipe and sealing flange on the described bottom surface.
4. efficient energy-saving electrothermal hydrophone according to claim 1, it is characterized in that, described steel substrate electricity heating piece comprises two blocks of steel substrate electric hot plates and the stainless steel grooved framework corresponding with its peripheral size, is folded with the sealing annular bar between described two blocks of steel substrate electric hot plates.
5. efficient energy-saving electrothermal hydrophone according to claim 2 is characterized in that, the bottom of described thin-walled vortex device is fixed on the bottom surface inwall of inner bag by the feet that arranges at interval.
6. efficient energy-saving electrothermal hydrophone according to claim 5 is characterized in that, the open top of described thin-walled vortex device.
7. efficient energy-saving electrothermal hydrophone according to claim 5 is characterized in that, the spacing between the inwall of described thin-walled vortex device and the steel substrate electricity heating piece is 10mm-20mm.
8. efficient energy-saving electrothermal hydrophone according to claim 5 is characterized in that, the feet length of described thin-walled vortex device is 5mm-10mm.
9. efficient energy-saving electrothermal hydrophone according to claim 4 is characterized in that, described two blocks of steel substrate electric hot plates are fixed in the periphery of stainless steel grooved framework by screw.
10. efficient energy-saving electrothermal hydrophone according to claim 4 is characterized in that, directly by the inner bag of the cylindroid bodily form, shell is connected with external pipe for described water inlet pipe and outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055948 CN203190608U (en) | 2013-01-30 | 2013-01-30 | Efficient and energy-saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320055948 CN203190608U (en) | 2013-01-30 | 2013-01-30 | Efficient and energy-saving electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190608U true CN203190608U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320055948 Expired - Lifetime CN203190608U (en) | 2013-01-30 | 2013-01-30 | Efficient and energy-saving electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465172A (en) * | 2020-03-31 | 2021-10-01 | 建造金属工业股份有限公司 | Heat preservation structure of electric water heater |
-
2013
- 2013-01-30 CN CN 201320055948 patent/CN203190608U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465172A (en) * | 2020-03-31 | 2021-10-01 | 建造金属工业股份有限公司 | Heat preservation structure of electric water heater |
| CN113465172B (en) * | 2020-03-31 | 2023-02-17 | 建造金属工业股份有限公司 | Heat preservation structure of electric water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130911 |
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| CX01 | Expiry of patent term |