CN2442177Y - Quick electric water heater - Google Patents
Quick electric water heater Download PDFInfo
- Publication number
- CN2442177Y CN2442177Y CN 00221692 CN00221692U CN2442177Y CN 2442177 Y CN2442177 Y CN 2442177Y CN 00221692 CN00221692 CN 00221692 CN 00221692 U CN00221692 U CN 00221692U CN 2442177 Y CN2442177 Y CN 2442177Y
- Authority
- CN
- China
- Prior art keywords
- water heater
- electrothermal tube
- water
- outer cover
- valve
- 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 a fast electric water heater, particularly an instant type fast electric water heater which is provided with an outer shell of a water heater. The utility model is characterized in that an electric heating tube is arranged in an inner cavity of an outer shell of the water heater. The electric heating tube is arranged on a fixed plate for the electric heating tube. An end cover for the water heater is arranged on the outer side of the fixed plate for the electric heating tube. A water inlet adjusting valve and a water inlet are arranged on the other end of the outer shell of the water heater. The water inlet adjusting valve is provided with a valve seat, a valve core, a valve rod, an inner cavity of a valve body, a sealing pressing cover for the adjusting valve, a sealing gasket, and an adjusting handle. The inner cavity of the valve body of the adjusting valve is connected with the water inlet through a water inlet pipe. A water outlet nozzle is arranged on the lateral face of the outer shell of the water heater.
Description
What the utility model quick electric water heater related to is a kind of Instant heating type quick electric water heater.
Present commercially available electric heater is various in style, but generally all needs storage tank, complex structure, particularly costs an arm and a leg, and complexity is installed, and breaks down easily in the use.The common electrical water-heater water tank is long preheating time, can not the limit heating edge wash, and must use by one case one case water, causes the water power waste big, therefore uses electric heater cost height, and is economical inadequately.
The utility model purpose is to exist weak point that a kind of quick electric water heater is provided at present electric heater, adopt two groups of electrothermal tubes, directly dress is inserted in the outer cover of water heater body, and volume is little, need not preheating, the opening power water source can directly use, safe and reliable, long service life.
Quick electric water heater takes following scheme to realize: the quick electric water heater structure has the outer cover of water heater body, the outer cover of water heater body is a cylindrical tube, the outer cover of water heater intracoelomic cavity is equipped with two groups of electrothermal tubes, the electrothermal tube skewing mechanism is on the electrothermal tube fixed head, the electrothermal tube fixed head is connected with water heater housing one end inner chamber internal thread by screw thread, between electrothermal tube fixed head and the water heater housing inner chamber sealing ring is housed.The water heater end cap is equipped with in the electrothermal tube fixed head outside, and the electrothermal tube power line links to each other with power control switch by the water heater ending cover hole, can control two groups of electrothermal tube energising heating respectively, to adjust coolant-temperature gage.The outer cover of water heater body other end is equipped with into water control valve, water inlet.The water inlet regulation valve body has valve seat, spool, valve rod, body cavity, control valve seal cover, seal washer, regulating handle.Control valve valve body intracoelomic cavity links to each other with water inlet by water inlet pipe; Water inlet joins by pipeline and water source.The water inlet regulation valve core is equipped with sealing ring, and sealing ring matches with valve seat, can close to enter outer cover of water heater intracoelomic cavity water source, and regulation valve core unlatching size can be regulated and be entered the outer cover of water heater intracoelomic cavity water yield, to adjust the water yield and leaving water temperature.The outer cover of water heater body device has faucet, and the faucet inner chamber communicates with the outer cover of water heater intracoelomic cavity by apopore.
Quick electric water heater is reasonable in design, simple in structure, adopt two groups of electrothermal tubes directly to be contained in the outer cover of water heater body, volume is little, need not preheating, opening power, water source can directly use, be the instant electric water heater, can adopt control valve to regulate inflow and adjust coolant-temperature gage, can be fitted with two retaining power switches at power input, control two groups of electrothermal tube heating respectively, so that select electrothermal tube different heating retaining, cold water in the heating water heater shell body inner chamber according to environment temperature such as winter, summer and user's needs.For improve add thermal effect can be at the outside coated far infrared energy-saving coatings of electrothermal tube, improve and add thermal effect, energy savings.Quick electric water heater need not preheating be the i.e. usefulness in switch power supply, water source, and little, the non water storage box of outer cover of water heater intracoelomic cavity volume can conserver power source, according on probation than common cistern type water heater's conserver power source about 30%.The electrothermal tube device has temperature-control protector, can control the electrothermal tube heating-up temperature and prevent dry combustion method, and is safe and reliable because quick electric water heater also is fitted with earth leakage protective device, long service life.
Below the utility model is described in further detail with accompanying drawing.
Fig. 1 is the quick electric water heater schematic diagram.
Fig. 2 is the quick electric water heater structural representation.
Has outer cover of water heater body 3 with reference to accompanying drawing quick electric water heater structure, the outer cover of water heater body is a cylindrical tube, outer cover of water heater intracoelomic cavity 26 is equipped with two groups of electrothermal tubes 15,16, but electrothermal tube 15 is connected with water heater housing 3 one end inner chamber internal threads by screw thread with electrothermal tube 16 skewing mechanisms electrothermal tube outside coated far infrared energy-saving coatings layer electrothermal tube fixed head 13 on electrothermal tube fixed head 13, between electrothermal tube fixed head 13 and the water heater housing inner chamber 26 sealing ring 14 is housed, the water in the water heater housing inner chamber 26 can in use not gone out from electrothermal tube fixed head 13 side seepages.Device has temperature-control protector fixed mount 11 on the electrothermal tube fixed head 13; device has two electrothermal tube temperature-control protector 10 on the temperature-control protector fixed mount 11; electrothermal tube temperature-control protector 10 1 ends link to each other with electrothermal tube; the other end links to each other with control signal wire 12; electrothermal tube temperature-control protector 10 can be controlled the electrothermal tube heating-up temperature; prevent the dry combustion method of hot-water line shell inner cavity lack of water electrothermal tube, the temperature-control protector action is in time cut off the electricity supply by holding wire control power switch and is prevented that electrothermal tube from burning out when the near dry combustion method of water heater housing inner chamber lack of water electric heating.Water heater end cap 2 is equipped with in the electrothermal tube fixed head outside, and electrothermal tube power line 1 temperature-control protector control signal wire links to each other with power control switch by the water heater ending cover hole, and two groups of electrothermal tubes can be distinguished and control heating power supply separately, so that control to adjust leaving water temperature.Quick electric water heater can also be equipped with electric leakage protector, uses more safe and reliable.The water inlet control valve has valve seat 19, spool 21, valve rod 22, body cavity 24, control valve sealing gland 6, sealing gasket 23, regulating handle 7.Control valve body cavity 24 links to each other with water inlet 8 by water inlet pipe 25, and water inlet 8 is arranged on the control valve valve body outside, and water inlet 8 joins by pipeline and water source, and the regulation valve core of intaking has sealing ring 20, the sealing ring sealing that matches with valve seat 19.Spool 21 devices are in control valve body cavity 24, the outer end device of valve joint valve has sealing gland 6, device has seal washer 23 to compress by sealing gland 6 between sealing gland 6 and the outer cover of water heater body 3, prevent that the water in the control valve body cavity 24 from leaking, regulation valve core 21 links to each other with the regulating handle 7 of device in the outer cover of water heater body 3 end faces outside by valve rod 22, open size by control valve handle 7 regulating spools 21,, adjust coolant-temperature gage to regulate the inflow size.The water source enters body cavity 24 from water inlet 8 through water inlet pipe 25, enters outer cover of water heater intracoelomic cavity 26 through inlet opening, valve seat 19 middle part 18 again, by electrothermal tube 15,16 heating.Outer cover of water heater 3 lateral means have faucet 4, the faucet inner chamber is provided with apopore 17, apopore 17 1 ends communicate with outer cover of water heater intracoelomic cavity 26, the other end communicates with faucet delivery port 5, faucet delivery port 5 devices have water outlet guard or outlet pipe connector, but connection drenches head, bathing, or directly use hot water.Outer cover of water heater 1 side is provided with quick electric water heater mount pad 9, can be provided with on the mount pad pore or fixed screw holes are installed.Be used to install and fix quick electric water heater.
Claims (5)
1. quick electric water heater, has the outer cover of water heater body, it is characterized in that the outer cover of water heater intracoelomic cavity is equipped with electrothermal tube, the electrothermal tube device is on the electrothermal tube fixed head, between electrothermal tube fixed head and the water heater housing inner chamber sealing ring is housed, the water heater end cap is equipped with in the electrothermal tube fixed head outside, the outer cover of water heater body other end is equipped with into water control valve, water inlet, the water inlet control valve has valve seat, spool, valve rod, body cavity, the control valve sealing gland, seal washer, regulating handle, regulation valve core is equipped with sealing ring, the spool device is in body cavity, the outer end device of control valve has sealing gland, and device has seal washer between sealing gland and the outer cover of water heater, and spool links to each other with the device regulating handle by valve rod, the control valve body cavity links to each other with water inlet by water inlet pipe, and hot-water line shell body device has faucet.
2. quick electric water heater according to claim 1 is characterized in that the outer cover of water heater intracoelomic cavity is equipped with two groups of electrothermal tubes, and the electrothermal tube skewing mechanism is on the electrothermal tube fixed head.
3. quick electric water heater according to claim 1 is characterized in that device has the temperature-control protector fixed mount on the electrothermal tube fixed head, and device has the electrothermal tube temperature-control protector on the temperature-control protector fixed mount.
4. quick electric water heater according to claim 1 is characterized in that the faucet inner chamber is provided with apopore, and apopore one end communicates with the outer cover of water heater intracoelomic cavity, and the other end communicates with the faucet delivery port.
5. quick electric water heater according to claim 1, but it is characterized in that electrothermal tube outside coated far infrared energy-saving coatings layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221692 CN2442177Y (en) | 2000-09-08 | 2000-09-08 | Quick electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00221692 CN2442177Y (en) | 2000-09-08 | 2000-09-08 | Quick electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2442177Y true CN2442177Y (en) | 2001-08-08 |
Family
ID=33586551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00221692 Expired - Fee Related CN2442177Y (en) | 2000-09-08 | 2000-09-08 | Quick electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2442177Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186094A (en) * | 2018-09-21 | 2019-01-11 | 珠海格力电器股份有限公司 | Water tank and water heater with same |
-
2000
- 2000-09-08 CN CN 00221692 patent/CN2442177Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186094A (en) * | 2018-09-21 | 2019-01-11 | 珠海格力电器股份有限公司 | Water tank and water heater with same |
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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 |