CN88210725U

CN88210725U - Multi-use electric water heater

Info

Publication number: CN88210725U
Application number: CN 88210725
Authority: CN
Inventors: 辛超
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-01-13
Filing date: 1988-01-13
Publication date: 1988-11-09

Abstract

The utility model discloses a small-size water storage type multi-use electric water heater. The multi-use electric water heater is provided with an electronic formula water level displayer and a perfect temperature controlling device for warm water and boil water. The cost is only increased by ten yuan or so. The utility model has the advantages of convenient structure and convenient operation. The multi-use electric water heater is provided with a hook and a seat stand. The multi-use electric water heater can be sat or hung. The multi-use electric water heater can be used as an electric heating shower, an automatic device for washing hands, an electric boiler, etc. Because water does not contact a power and the multi-use electric water heater is provided with a temperature limiter for warm water, the fatal accidents, such as electric shock and scald can not occur. Because the multi-use electric water heater can display the water level at any time and is provided with a temperature limiter for high temperature, the accident that electrothermal elements are burnt can not occur. The multi-use electric water heater of the utility model has the advantages of low cost, safety and energy conservation. The multi-use electric water heater can be used by sanitary departments and industries, such as families, offices, enterprises, service trades, etc.

Description

Multi-use electric water heater

A kind of life hot water that provides, drinking water and shower, the small-sized storage water heater that uses of washing one's hands are used electric heater more, belong to the daily-use electrical appliance articles for use

The electric heater that provides in the market has multiple, but the some shortcomings part is all arranged, and as electric heating shower, is a kind of electric heating shower nozzle, because power supply is connected in the water, lacks the sense of security.Existing water-storage electric heater, because its temperature regulating device and water level indicating device imperfection, in case lack of water, just can cause heating to burn out, have though communicating pipe water level indication is arranged owing to increased and made and the difficulty of transportation, only have the minority product to use, more than the electric heater of Jie Shaoing also has purposes single, the shortcoming that can not use more.

The purpose of this utility model provides a kind of small-sized storage water heater and uses electric heater more, can be used to provide life to use hot water, drinking water and shower, warm water such as wash one's hands.More perfect water level indicating device and temperature regulating device are arranged, thus have not fragile, safe handling characteristics such as convenient, energy-conservation relatively.The utility model adopts the storage water heater structure, and water storage tank can hold the water of some, and heating adopts insulation, promptly power supply not with the water conducting.The electronic type water level indicating device is adopted in water level indication, and its sensor is contained in the water storage tank, and water level display is contained on the shell, is connected with lead between sensor and the display.Temperature regulating device of the present utility model adopts warm water, boiling water two covering devices, has temperature limiter or overtemperature protector separately, cuts off electric current when making above set point of temperature automatically, also has thermostat, and preset also keeps predetermined water temperature automatically within the specific limits.Owing to have the warm water temperature limiter, can prevent to cause scald in occasions such as doing shower, hand washer use, cut off the electricity supply when the boiling water temperature limiter can make water open or during temperature over-range, avoid damaging heating.Owing to adopt the electronic type water level indicating device, thereby indication is directly perceived, cheap, the aesthetic feeling that increased easy to use can be grasped the water yield at any time and change in the use, avoid heating too much water, Gu and energy-conservation.

Below in conjunction with embodiment and accompanying drawing thereof in detail, the utility model is described in detail.

Fig. 1 is an external structure of the present utility model.

Fig. 2 is a cutaway view of the present utility model.

Fig. 3 is an electrical schematic diagram of the present utility model.

The electric heaters of using of present embodiment more, water storage tank 1 water capacity is generally the 5-20 kilogram, and water storage tank 1 places among the shell, is filled with insulation material 13 between water storage tank 1 and shell 2.Its external form is a cuboid, hook 12 is installed on shell 2, and has detachable base 3, can hang dual-purpose by seat.Heating 14 adopts the tubular type heating, is installed in the water storage tank bottom.The thermoregulation knob 4 of thermostat T1 also is installed on shell 2, and band lamp button change-over switch 5(is used for controlling power supply and conversion warm, boiling water), water level display 6.Water inlet pipe 7, overflow pipe 8, outlet pipe 9 are installed on the water storage tank 1, in the outlet pipeline 9, by flowing water Valve 10 is housed.Power line and attaching plug 11 are used for joining power.The temperature regulating device of present embodiment is 5 among Fig. 1 by change-over switch K(), thermostat T1, warm water temperature limiter T2, boiling water temperature limiter T3 and corresponding indicator lamp G1, G2, G3 and current-limiting resistance R1, R2, R3 form R _HBe load, i.e. the impedance of tubular type heating 14.Change-over switch 5 adopts band lamp button three key switches, and its three button hollow transparent also have different colors, and indicator lamp G1, G2, G3 live apart wherein, and when push button " power supply ", power supply disconnects; Push button in " warm water ", G1, G2 are bright, and the expression electric heater is operated in the warm water retaining, the power supply on, and heating up; Push button by " boiling water ", G1, G3 are bright, and the expression electric heater is operated in the boiling water retaining, and the power supply on also heats up.When the temperature that reaches thermostat T1 preset or surpass temperature limiter T2 or during temperature that T3 limits, R _HPower supply be cut off, stop to heat, this moment G1 go out.

Thermostat T1 selects for use the adjustable temperature scope big, and is furnished with thermoregulation knob 4, but makes temperature preset on the arbitrary value between 30 ℃-100 ℃, and high low temperature share a thermostat T1, but simplified structure, reduces cost.

Warm water temperature limiter T2 should select for use operating temperature to be lower than 65 ℃, in order to avoid scald accidentally when bathing; When T2 disconnected, G1 went out, and G2 is bright.The operating temperature of boiling water temperature limiter T2 can be selected 100 ℃ or low slightly for use, and water is opened or water storage tank lack of water temperature when surpassing 100 ℃, cut off the electricity supply automatically, this moment G1 go out, G3 is bright.The electronic type water level indicating device is adopted in the water level indication of present embodiment, its operation principle is called " solar water heater water level indicating device " disclosed content with utility model patent communique notification number for the GG86208989 name, its sensing electrode 15 is contained in the water storage tank, the display of being made up of semiconductor light-emitting elements and switch element 6 is contained on the shell 2, required low-voltage dc power supply can use dry cell, also can be obtained by the transformer rectification by civil power.

Earlier forward temperature control knob 4 to minimum during use, plug 11 plugs in, open water level display 6 power supplys, connect water inlet pipe 7 water sources, water level is pressed " warm water " or " boiling water " button after reaching certain value, forward thermostat knob 4 to temperature required position, can obtain required hot water (this moment, G1 went out) after a little while.In inlet pipeline, can load onto water yield self-con-tained unit 16, make and remain a certain amount of water in the water storage tank 1, flowing water Valve 10 also available by human body near and the automatic valve that triggers, automatically open when hand stretches into and emit the warm water of washing one's hands, hand leaves automatically and closes, very convenient health when making automatic hand washer and use.

Because the utility model is light, small and exquisite, seat is hung dual-purpose, be convenient to mobile, doing shower and hand washer time spent can hang on the wall, for providing warm water and boiling water time spent can mix base for subsequent use, life is placed on the table, can significantly improve quality of life, Gu and the industries such as very suitable family, office, unit, hygiene department and service are used.

Claims

1, a kind of small-sized storage water heater is used electric heater more, belong to the daily-use electrical appliance articles for use, mainly formed by water storage tank, heating, water level indicating device and temperature regulating device, it is characterized in that said water level indicating device is the electronic type water level indicating device, its sensor is contained in the water storage tank, and dipperstick is contained on the shell, and the two connects with lead.

2, use electric heater by claim 1 is described more, it is characterized in that said temperature regulating device overlaps temperature regulating devices by warm water, boiling water two and forms, both use switch transition.

3, describedly many use electric heater by claim 1 and 2, it is characterized in that said warm water, boiling water two overlaps the shared thermostat of temperature regulating devices.

4, describedly many use electric heater by claim 1 and 2 or 3, it is characterized in that said change-over switch is by being with lantern look three key switches to constitute.

5, describedly many use electric heater by claim 1 or 2 or 3 or 4, it is characterized in that its flowing water Valve can use by human body near and the automatic valve of triggering constitutes.

6, describedly use electric heater by claim 1 or 2 or 3 or 4 or 5 more, it is characterized in that being equipped with in its inlet pipeline water yield self-con-tained unit.

7, describedly many use electric heater by claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that linking up with and detachable mounting by being equipped with.