CN2499749Y - Energy saving electric water heater - Google Patents
Energy saving electric water heater Download PDFInfo
- Publication number
- CN2499749Y CN2499749Y CN 01255608 CN01255608U CN2499749Y CN 2499749 Y CN2499749 Y CN 2499749Y CN 01255608 CN01255608 CN 01255608 CN 01255608 U CN01255608 U CN 01255608U CN 2499749 Y CN2499749 Y CN 2499749Y
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- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an energy-saving electric water heater composed of a water tank, a heating device arranged in an inner liner of the water tank and a water inlet and outlet pipeline. The utility model is characterized in that the heating device is a silicon nitride ceramic electrothermal component; the inner linear is of one-time-forming compound material; a residual recycle device composed of a heat exchanger, a waste water collector and a pipeline is provided on the water inlet pipeline; the heater water outlet pipeline is provided with a mixing valve able to adjust the temperature and pressure and shut off the water source. With the adoption of the electric water heater structure, the utility model has the advantages of automatic pressure reduction and energy-saving effects, good safety performance, convenient operation, etc.
Description
The utility model relates to a kind of electric heater, specifically relates to a kind of energy-saving electrothermic water tank.
The electric heater of prior art generally is made of water storage tank inner bag and the heating tube and the inlet and outlet pipe that are contained in the inner bag, on outlet pipeline, be provided with mixed water valve, inlet pipeline connects running water pipe, after running water heats through electrothermal tube, come temperature adjustment and close the valve water source by mixing water valve during use, the inner container of electric water heater of employing said structure bears the pressure of running water for a long time, bear thermal pressure during use, fault such as easily cause that inner bag leaks, waste water energy during electric heater uses simultaneously runs off in vain, waste energy, also have and adopt waste water heat recovering equipment, as application (patent) number is 98219544.3, the applying date is 1998.08.20, name is called the disclosed technology of patent of excess heat recovery device for shower waste water, this waste water heat recovering equipment is by heat exchanger and attached waste water collector, water pipe, compositions such as water channel, the structure of heat exchanger is: shower waste passage and fresh water passage are to replace mutually folds layered laminate also, and the mutual convection current respectively of shower waste and fresh water is carried out heat exchange in each adjacent lamination and through the slider between each adjacent laminates.Though above-mentioned retracting device can absorb certain waste heat, efficient is not high.
The purpose of this utility model is to provide a kind of decompression automatically, energy-saving effect and security performance electric heater good easy to use.
To achieve these goals, the utility model is to adopt following structure to realize: this electric heater comprises water storage tank and the electro-heat equipment and the inlet and outlet pipe that are contained in the water storage tank inner bag constitute, this electro-heat equipment is the silicon nitride ceramics heating, inner bag adopts extraordinary composite once-forming, on inlet pipeline, be provided with a waste-heat recovery device, this waste water heat recovering equipment is by heat exchanger and waste water collection device, pipeline is formed, waste water collection device is made of the casing that is filled with water, cover plate is arranged at the casing top that is filled with water, spent hot water's water inlet is arranged on the cover plate, the wastewater effluent mouth is arranged under the water box, heat exchanger is positioned at water box, last termination heater inleting pipe is taken in the water inlet of termination fresh water under the pipeline; Mixed water valve is housed on the water heater outlet pipeline, mixed water valve comprises the ceramic cartridge composition that mixes water valve body and be arranged in valve body, ceramic cartridge is contained on the plastic casing, divide two ceramic disks up and down, last pottery circle chip diameter is than pottery circle chip diameter is little down, plastic casing internal diameter in following pottery circle chip diameter and the valve body is complementary, on the following ceramic disks three holes are arranged, last ceramic disks has a groove, the hole that communicates with each intake-outlet is arranged on the valve body of ceramic cartridge bottom, be connected to sliding lever on the last pottery circle chip, this lever connects regulating handle, valve body is provided with cooling water inlet, outlet, hot water inlet, mixed water exports, cooling water inlet, through hole is arranged between outlet.
In the described casing that is filled with water multilayer insulating panel is arranged, dividing plate has the infiltration hole, be equipped with heat exchanger on each layer dividing plate, each layer one side of casing has gap, the height of this gap is higher than the heat exchanger level height in this layer, and gap has water receiving tank, and this water receiving tank links to each other with following one deck top of casing, its corresponding opposite side is provided with gap, and the hot water after will exchanging by water receiving tank changes over to down in one deck.Heat exchanger adopts the water pipe additional heat sink to constitute, and also can be made of spiral helicine radiating tube.
After adopting said structure, because electric heater has adopted waste water heat recovering equipment, this device has adopted the heat exchange of multilayer waste water, the organic efficiency height, thereby energy-saving effect is better; Simultaneously set mixed water valve has depressurization on the electric heater outlet pipeline, makes water heater not bear the pressure of running water when normality, and the thermal pressure that hot water produced during use also can releasing pressure automatically; Adopt to mix the water valve handle and regulate and the switch water source, temperature adjustment is easy to use, and inner bag adopts the composite once-forming, no weld seam, and corrosion-resistant, scaling not insulate and good heat insulating, thoroughly stops the hidden danger of leaking; Silicon nitride ceramics heating heating efficiency height, thus whole electric heater have energy-conservation good, advantages such as high safety.Be described further below in conjunction with drawings and Examples.
Fig. 1 is the utility model electric heater schematic diagram; Fig. 2 is a waste-heat recovery device structure amplification view of the present utility model; Fig. 3 mixes water valve structure amplification view for the utility model.
As shown in Figure 1, the utility model comprises water storage tank 1 and is contained in electro-heat equipment 2 in the water storage tank inner bag and inlet and outlet pipe 3 constitutes, this electro-heat equipment 2 is the silicon nitride ceramics heating, inner bag adopts extraordinary composite once-forming, on inlet pipeline, be provided with a waste-heat recovery device 4, this waste water heat recovering equipment 4 is by heat exchanger 4-3 and waste water collection device 4-6, pipeline 4-10 forms, waste water residual heat gathering-device 4 is made of the casing 4-6 that is filled with water, cover plate 4-1 is arranged at the casing 4-6 top that is filled with water, spent hot water's water inlet 4-2 is arranged on the cover plate 4-1, wastewater effluent mouth 4-5 is arranged under the water box, heat exchanger 4-3 is positioned at water box 4-6,4-9, last termination heater inleting pipe 4-5 are taken in the water inlet of termination fresh water under the pipeline; In the described casing that is filled with water multilayer insulating panel is arranged, dividing plate has infiltration hole 4-4, be equipped with heat exchanger 4-3 on each layer dividing plate, each layer one side of casing has gap 4-7, and the height of this gap 4-7 is higher than the heat exchanger level height in this layer, and gap 4-7 has water receiving tank 4-8, this water receiving tank 4-8 links to each other with following one deck top of casing, its corresponding opposite side is provided with gap 4-7, and the hot water after will exchanging by water receiving tank 4-8 changes over to down in one deck, has three layers in the present embodiment; Heat exchanger adopts the water pipe additional heat sink to constitute, and also can be made of spiral helicine radiating tube.Be equipped with on the water heater outlet pipeline and mix water valve 6, mix water valve 6 and comprise the ceramic cartridge composition that mixes water valve body 6-6 and be arranged in valve body 6-6, ceramic cartridge is contained on the plastic casing 6-3, divide two ceramic disks 6-4 up and down, 6-5, last pottery circle chip 6-4 diameter is than pottery circle chip 6-5 diameter is little down, plastic casing internal diameter among following pottery circle chip 6-5 diameter and the valve body 6-6 is complementary, on the following ceramic disks three holes are arranged, last ceramic disks 6-4 has a groove 6-15, on the valve body 6-3 of ceramic cartridge bottom the hole that communicates with each intake-outlet is arranged, be connected to sliding lever 6-2 on the last pottery circle chip 6-4, this lever 6-2 connects regulating handle 6-1, valve body is provided with cooling water inlet 6-11, outlet, hot water inlet 6-7, mixed water exports 6-10 has through hole between cooling water inlet 6-11 and cooling water outlet.
Claims (3)
1. energy-saving electric water heater, the electro-heat equipment and the inlet and outlet pipe that comprise water storage tank and be contained in the water storage tank inner bag constitute, it is characterized in that, this electro-heat equipment is by the silicon nitride ceramics heating, inner bag adopts extraordinary composite once-forming, on inlet pipeline, be provided with a waste-heat recovery device, this waste water heat recovering equipment is heat exchanger and waste water collection device, pipeline is formed, waste water collection device is made of the casing that is filled with water, and cover plate is arranged at the casing top that is filled with water, and spent hot water's water inlet is arranged on the cover plate, the wastewater effluent mouth is arranged under the water box, heat exchanger is positioned at water box, and last termination heater inleting pipe is taken in the water inlet of termination fresh water under the pipeline; Mixed water valve is housed on the water heater outlet pipeline, mixed water valve comprises the ceramic cartridge composition that mixes water valve body and be arranged in valve body, ceramic cartridge is contained on the plastic casing, divide two ceramic disks up and down, last pottery circle chip diameter is than pottery circle chip diameter is little down, plastic casing internal diameter in following pottery circle chip diameter and the valve body is complementary, on the following ceramic disks three holes are arranged, last ceramic disks has a groove, the hole that communicates with each intake-outlet is arranged on the valve body of ceramic cartridge bottom, be connected to sliding lever on the last pottery circle chip, this lever connects regulating handle, valve body is provided with cooling water inlet, outlet, hot water inlet, mixed water exports, cooling water inlet, through hole is arranged between outlet.
2. energy-saving water heater according to claim 1, it is characterized in that, in the described casing that is filled with water multilayer insulating panel is arranged, dividing plate has the infiltration hole, is equipped with heat exchanger on each layer dividing plate, each layer one side of casing has gap, the height of this gap is higher than the heat exchanger level height in this layer, and gap has water receiving tank, and this water receiving tank links to each other with following one deck top of casing, its corresponding opposite side is provided with gap, and the hot water after will exchanging by water receiving tank changes over to down in one deck.
3. energy-saving water heater according to claim 1 is characterized in that, described heat exchanger adopts the water pipe additional heat sink to constitute, and also can be made of spiral helicine radiating tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255608 CN2499749Y (en) | 2001-09-11 | 2001-09-11 | Energy saving electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01255608 CN2499749Y (en) | 2001-09-11 | 2001-09-11 | Energy saving electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499749Y true CN2499749Y (en) | 2002-07-10 |
Family
ID=33664714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01255608 Expired - Fee Related CN2499749Y (en) | 2001-09-11 | 2001-09-11 | Energy saving electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2499749Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390464C (en) * | 2005-04-30 | 2008-05-28 | 陈非 | Energy saving bath room capable of self heating water |
-
2001
- 2001-09-11 CN CN 01255608 patent/CN2499749Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100390464C (en) * | 2005-04-30 | 2008-05-28 | 陈非 | Energy saving bath room capable of self heating water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |