CN201617740U

CN201617740U - Water storage opening-type electric heating shower

Info

Publication number: CN201617740U
Application number: CN2010201354477U
Authority: CN
Inventors: 赵杰
Original assignee: Dezhou University
Current assignee: Dezhou University
Priority date: 2010-03-19
Filing date: 2010-03-19
Publication date: 2010-11-03
Anticipated expiration: 2020-03-19

Abstract

The utility model discloses a water storage opening-type electric heating shower. An electric heating tube is installed on the bottom part of a water tank, the electric heating tube is connected with a power supply wire in parallel after being serially connected with an automatic temperature sensing switch, and the electric heating tube is also connected with a heating indication lamp circuit in parallel. The shower is provided with a water level display device and an automatic stop valve. A detachable-typed heat-preserving layer which is made of flexible material is arranged outside the water tank. Since the upper end of a two-function water tube is communicated with an opening on the bottom part of the water tank, the lower end of the two-function water tube is communicated with a shower head, an opening on the side surface of the two-function water tube is also communicated with one end of a cold water valve, and the other end of the cold water valve is communicated with a tap water tube, so the temperature of the outlet water of the shower head is immediately adjustable, the discharged hot water volume is multiplied, and the flow of the discharged hot water is also increased. The defects of the similar electric heating shower that: the discharged water volume is less, the water flow is small, the temperature of the outlet water cannot be immediately adjusted and the like, can be overcome. The water storage opening-type electric heating shower can be used for the daily shower of people, is safe and convenient to use, is durable, and also can be used as a spare water cylinder.

Description

Water storage open type electric heating shower

Technical field

The utility model relates to a kind of water heater, especially refers to a kind of water storage open type electric heating shower.

Background technology

Electric heating shower also is electric heater, is generally used for the bathing of people's daily life, and Instant heating type, closed, the water storage open type electric heating shower of insulation water storage is arranged in the prior art.Instant electric shower energising instant-heating and outlet hot just need not wait for and can use, but power consumption is too big, and is too high and electrical safety is little to supply line's current requirements; Insulation water storage enclosed type electric shower device water tank seals, can cutting off the power supply after the heating, it is very safe to use, but its complex structure, cost and price height, and water outlet hardly that the hydraulic pressure of running water is little, after using up, also there is very full hot water the inside, and (this also is heat energy or waste of electric energy, do not make full use of heat energy) and can keep the higher long period of water temperature (about 1 day), this has just created condition to the bacterial reproduction in the water in the chamber, and because water temperature is higher, the corrosion of electrothermal tube is than faster under the normal-temperature water condition, the electrothermal tube life-span is shortened greatly, the water tank explosion that the water boiling causes in the time of also might breaking not open because of automatic temperature control switch in addition even the danger of blast (though explosion-proof drain valve is arranged, in case improper malfunctioning back is stopped up or regulated to this valve corrosion with regard to danger close).Water tank standby when above-mentioned two kinds of electric heating showers all can not be cut off the water as reply uses, and because of latter's water after cutting off the water can't get out, the former is then apparent.The water tank of water storage open type electric heating of the prior art shower is an open type, leaving water temperature is exactly the temperature of water in the heating rear water box, also will cutting off the power supply, it is very safe to use, and can be used as and tackle the standby water tank use in the back that cuts off the water, because this low cost product, easy to install and safety, selling price is very low has only one or two hundred yuan, so social occupation rate is higher.But, it does not mix use because not being hot and cold water, only according to the hot water about that 40 degree of water storage tank, even if 60 liters water often hot water amount also is not enough, and the volume that increases water storage tank then hangs over the wall upper volume and weight is too big, cost also improves, it is just non-adjustable to also have water temperature in a single day to set leaving water temperature, do not satisfy the demand of different people, and because it is the discharge pressure that fully water-head between water and the shower head produces in the water tank, and outlet conduit is long and thin, and this is also less than normal with regard to the current that the shower head that causes it goes out hot water.

Summary of the invention

The purpose of this utility model provide a kind of hot and cold water blend hot water, water yield is big, can regulate water temperature immediately, water storage open type electric heating shower simple in structure, cheap, durable in use, safe and convenient to use.

To achieve these goals, the utility model has a water tank, on the top of water tank opening and vent cover are arranged, there is the spilling water aperture upper end, side, electrothermal tube is arranged in water tank, electrothermal tube is in series with automatic temperature sensitive switch, electrothermal tube also is in parallel with power line and burner on light circuit, the respective openings water-proof type of the pedestal of electrothermal tube and water tank is fastening, automatically temperature sensitive switch and burner on light circuit are installed on the fixed panel, fixed panel is installed in the outside of water tank, and the lower end of lucite pipe is connected with water tank bottom, is used to show the water level in the water tank.The upper end of two water pipes is connected with the water tank bottom opening, and the lower end of two water pipes is connected with shower head, and the lateral opening of two water pipes also is connected with an end of cold valves, and the other end of cold valves is connected with running water pipe.

Another opening and the pipe joint of water tank bottom are fastening mutually, pipe joint is connected with the water valve upper end, and the water valve lower end is connected with bend pipe, and the other end of bend pipe is connected with the another side opening of two water pipes, in the upper end of pipe joint the automatic water stopping valve is installed, to realize that water is completely from cutting off the water.

Add the heat-insulation layer that the thin flexible material of one deck is made in water tank outside, mounting structure is the dismountable structure of band slide fastener, and adjusting, installation and water level look-out station all will expose.

Because the utility model is in two water pipe sides, communicate with running water pipe by cold valves, make that the water that flows out from shower head is the hot water in the water tank and the mixing of running water cold water, regulate cold valves, just can control from the mixed proportion of the hot and cold water of shower head outflow, reach the effect that instant regulated at will goes out the hot water temperature.Hot water temperature in the water tank can increase substantially the highest 100 degree and needn't worry water tank explosion and blast like this, can increase several times with water yield about 40 degree after the cold water mix of running water.And because discharge pressure of the present utility model is that hot water is pressed and the blend pressure of hydraulic pressure from the beginning in the water tank, it is short and thick to add pipeline, makes the current that flow out from shower head than big many of the like product of prior art, uses the bathing better effects if.And the utility model has saved a water inlet pipe, adds water speed and greatly improves, and is also more attractive in appearance, uses also more convenient.So the utility model has the advantage of insulation water storage enclosed type electric shower device and common water storage open type electric heating shower concurrently.The utility model has the heat-insulation layer of dismountable flexible material, is with winter pull down in summer, has reduced thermal loss and has made full use of environment and airborne heat, has saved electric energy.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is circuit theory diagrams of the present utility model.

The specific embodiment

In Fig. 1, electrothermal tube 4 is arranged in the water tank 1, electrothermal tube 4 is with in parallel with 220 electric main power lines again after automatically temperature sensitive switch 5 is connected, and buzzer 6 is connected in parallel on the automatic temperature sensitive switch 5.Electrical appliance part is fixed on the left side of water tank, and the fixed panel 7 of each electric elements is that insulating materials (high-temperature resistance plastice or bakelite etc.) is made.Fixed panel 7 can be fixed on the screw fastening means outside the left side of water tank 1, temperature sensitive switch 5, burner on light circuit 29 and buzzer 6 are fixed on the fixed panel 7 automatically.The pedestal of electrothermal tube 4 can be fastening with the screw mating component with the respective openings of leakproof rubber ring and water tank 1, in case outwards leak (this point is identical with prior art).One opening 2 and vent cover 3 are arranged at water tank 1 top, so that open lid maintenance and cleaning dirt.Water tank 1 right flank below has an opening 24 to communicate with the lower end of the lucite pipe 23 that shows water level, the inside of lucite pipe 23 has one can free movable lightweight small floating ball 22 (also can omit it within it, can not find out water level but not remarkable because of there being small floating ball 22 yet), there are opening or air-vent in the upper end of lucite pipe 23.The right flank of water tank 1 top also has a spilling water aperture 21, when adding water as having forgotten shutoff valve 13 or automatic water stopping valve 8 is malfunctioning, can be after the water in the water tank 1 is full from this aperture spilling water, in case enter the electric leakage that the electrical appliance part of water tank 1 left surface takes place from top overflow.Two openings are arranged at the bottom of water tank 1, and are spiral fastening mutually with pipe joint 14 and pipe joint 9 respectively.Pipe joint 9 is connected on threeway 12 lateral openings after being connected in series with water valve 10 and bend pipe 11 and being communicated with, for easy for installation, bend pipe 11 can be with general flexible pipe on the market, and it can be with nut mouth hand-wring type with the connected mode of water valve 10 and threeway 12, but will increase by two band screw tap short tubes that are used to connect at this moment.Termination automatic water stopping valve 8 on the pipe joint 9 (also have backguy 25 that nylon that is of convenient length or thin metallic bond make on it and be connected) with ball float 26, water completely back ball float 26 is floated to setting height and just strains backguy 25 automatic water stopping valve 8 cuts out automatically, and water level is once descend that it is opened again automatically.The lower end of pipe joint 14 joins with band screw tap short tube 27 by water valve 13 and joins with threeway 12.The end opening of threeway 12 and straight tube 15 join, and the end opening of straight tube 15 is with bend pipe 16 and be with screw tap short tube 28 and threeway 19 and shower head 20 to be connected.Shower head 20 is that to take (can adjust water yield size better) of taps out of the sort of.The under shed of threeway 19 is connected with cold valves 17 and running water pipe 18.Certainly, also can increase by one section flexible pipe (the most handy thick point of this section flexible pipe to guarantee the current foot) between threeway 19 and the shower head 20 again, so just can hold shower head 20 bathings when needed.In order to carry out the heat exchange between the water in electrothermal tube 4 and the water tank 1 well, also electrothermal tube 4 should be installed in the bottom of water tank 1.

Principle during use is such: open water valve 10 and cold valves 17, close water valve 13 and shower head 20, running water just enters water tank 1 by pipe joint 9 and automatic water stopping valve 8 fast, when reaching designated water level, ball float 26 is strained backguy 25 because of levitating, automatic water stopping valve 8 cuts out, stop into water automatically.Plug the 220V electric main, select the design temperature (general 70-80 degree is just enough, can be set to more than 90 degree if nonrecoverable people is many) of automatic temperature sensitive switch 5, the water in the electrothermal tube 4 beginning heating water tank.When having arrived design temperature, temperature sensitive switch 5 automatic disconnections and cut off the power supply (very high because of buzzer 6 impedances, though strict do not have outage in fact, this moment is minimum because of electric current, and electrothermal tube has generated heat hardly) automatically, buzzer 6 notifies owner to use hot water because of not reported to the police by short circuit.When using hot water, open water valve 13, also open cold valves 17, hot and cold water mixes the back and flows out from shower head 20, regulates cold valves 17 and can control the into water yield of cold water, thereby controlled the mixed proportion of hot and cold water, leaving water temperature can be regulated immediately, certainly, regulate the flow promoter regulator on the shower head 20, also can regulate leaving water temperature.Because the hot water temperature in the water tank 1 can set is higher than 45 degree and (reaches as high as boiling point 100 degree but the suggestion design temperature is advisable at 80-90 degree centigrade, the structure of high-temperature resistance plastice and pipeline member are just like this), become many times growth with water yield after the cold water mix of running water, two people even a plurality of human are all right.This has just solved the defective that existing water storage open type electric heating shower hot water amount's deficiency and water temperature can not be regulated immediately on the market well.Certainly use hot water just enough as a people, the adjustable low spot of design temperature is with saves energy.If used half hot water with regard to the usefulness again of stopping using a little while, also will close water valve 10 and water valve 13 simultaneously.The water that wants to add water to water tank 1 is full, then will close water valve 13, otherwise water can not stop into water after full automatically.

The utility model is because can be set high of the highest water temperature even near 100 degree, and conduit component entirely will be with metal (certain heat-resisting rigid plastics be good), uses that existing conduit component is good on the market.Electrothermal tube 4 can be used the common common electrical heat pipe in market.(it is the sort of to be similar to the water-closet bowl flushing case, but will be with vertical structure) that automatic water stopping valve 8 can cut out completely automatically with common on the market the sort of mechanical type water.Water valve 10 and water valve 13 will with twist 90 degree with regard to switch the sort of (special or with on the market existing all can) so that the user makes things convenient for high-speed switch water.Modal the sort of screw adjustment type penstock on cold valves 17 available markets is to make things convenient for the instant fine tuning water temperature of user.For very durable, water tank 1 the most handy stainless steel is made.Running water pipe 18 is the common flexible pipe in available markets top also, installs with convenient, but also will load onto a pipe clamp of installing on the wall this moment above the straight tube 15, with fixing straight tube 15 conduit components such as grade.Water speed in order to improve, the conduit component of flowing water such as straight tube 15 and each threeway and water valve will be used thicker 4 minutes (internal diameter 18 millimeter) entirely.Water tank is wanted painted white or other light color, stainless steel with primary colors just, purpose is to reduce outside radiations heat energy, in fact owing to be inside heating during heating from water, be heated to from energising with hot water during this period of time in the time very short, heat is lost seldom.The heat-insulation layer that also can add the thin flexible material of one deck, but structure should be the dismountable structure of band slide fastener in water tank 1 outside, and adjusting, installation and water level look-out station will expose, winter, environment temperature was low, and the relative summer of outwards dispelling the heat is very fast, puts on heat-insulation layer; Summer, the environment temperature height was pulled down heat-insulation layer, and the abundant heat in the absorbing environmental before electrical heating to save electric energy, shortens the electrical heating time.

The utility model is generically and collectively referred to as two water pipes with the serial connection connection combination of pipe joint 14, water valve 13, band screw tap short tube 27, threeway 12, straight tube 15, bend pipe 16, band screw tap short tube 28, threeway 19, and two water pipes have into running water and the dual-use function that goes out hot water concurrently.

In Fig. 2, electrothermal tube 4 is parallel with the burner on light circuit 29 that heating indicates light emitting diode D and resistance R to be composed in series, what automatically but temperature sensitive switch 5 can be with electric oven or the sort of bimetal leaf temperature adjusting structure of electric cooker, it has arrived the design temperature automatic disconnection, all right manual adjustments break-off signal, automatically temperature sensitive switch 5 is in parallel with buzzer 6, buzzer 6 does not obtain alternating voltage (because of the impedance of buzzer 6 resistance much larger than electrothermal tube 4) sounding alarm near 220V by short circuit and by electrothermal tube 4 after automatic temperature sensitive switch 5 disconnects, automatically stop heating this moment, and the user should pull up attaching plug and carry out shower.As do not pull up attaching plug and long period need not, water temperature descends, and causes automatic temperature sensitive switch 5 automatic connections to begin again to heat, so repeatedly.Buzzer 6 is integrated of available music or light emitting diode indication also, also can cancel buzzer 6, only shows heated condition with heating indication light emitting diode D, and it is exactly the heating beginning that light emitting diode D lights, and not working has been design temperature.Water tank 1 will connect the earth connection of 220V core electric power plug, and with being with the supply socket that connects the earth ground wire, with anticreep.

Another embodiment of the present utility model is another opening that removes water tank bottom, automatic water stopping valve 8, pipe joint 9, water valve 10, bend pipe 11, threeway 12, band screw tap short tube 27, and the upper end of straight tube 15 directly is communicated with the under shed of water valve 13, lost the function of the full automatic stop of water when adding running water in the case, but because unique texture of the present utility model, make water speed very fast, but topped up with water (under 50 liters of situations of water tank water capacity) just about 5 minutes generally, but the user waits in the original place, after water in seeing the lucite pipe 23 that shows water level had been expired, manual-lock cold valves 17 or water valve 13 got final product.Though it is not too convenient to use in this case, cost descends.

The existing insulation water storage of the utility model enclosed type electric shower device can be regulated water temperature immediately, the advantage of hot water amount's foot, have again water storage open type electric heating shower cost price low, use advantage simple, safety durable, also can make the water tank of standby domestic water, made things convenient for daily life.Especially the water in the water tank in summer absorbs the air heat by tank shell, and water temperature heats a little meeting youngster just (common about 10 minutes) originally with regard to more than 30 degree, and electricity consumption is the solar energy utilization on the another kind of meaning also seldom.The utility model has also saved the pipe-line system of the water storage open type electric heating shower top filling from the side running water of prior art in addition, and outward appearance and structure are more attractive in appearance simplifies.Though thermal loss is few during the heating of insulation water storage closed electrical water heater, the water of heating always can not use up entirely (in case the water in the water tank to 45 degree or below, the water temperature that blends is just too cool! ), also be a waste in this sense, and the utility model can exhaust the water of heating, has saved electric energy, so from this aspect, the utility model is with respect to the more power saving of insulation water storage enclosed type electric shower device to electric energy.The utility model can use up hot water entirely, fills it up with in the water tank that new cold water just can work as that the water vat of daily domestic water uses and the side of occupation of land not, dual-use material.Also owing to the interior water temperature of water tank is low at ordinary times, electrothermal tube is not perishable and bacterium is difficult breeds, and the water in it can be cooked or be worked as the drinking water use.The utility model also can use under the low situation of hydraulic pressure as usual, because it has swabbing action to running water in exiting water process, and insulation water storage enclosed type electric shower device is against the hydraulic pressure water outlet of running water, and hydraulic pressure is in case descend, and the current of water outlet are very little can not to be used.These all are that insulation water storage enclosed type electric shower device is not accomplished.

Fixed panel 7 of the present utility model and also can be installed in the bottom of water tank 1 by each electric component on it, its advantage are to observe and regulate more convenient but not as attractive in appearance in the side.

Claims

1. water storage open type electric heating shower, electrothermal tube is arranged in water tank, electrothermal tube be in parallel with power line again after automatically temperature sensitive switch is connected, electrothermal tube also is in parallel with the burner on light circuit, the respective openings water-proof type of the pedestal of electrothermal tube and water tank is fastening, automatically temperature sensitive switch and burner on light circuit are installed on the fixed panel, fixed panel is installed in the outside of water tank, the lower end of lucite pipe is connected with water tank bottom, the upper end that it is characterized in that two water pipes is connected with the water tank bottom opening, the lower end of two water pipes is connected with shower head, the lateral opening of two water pipes also is connected with an end of cold valves, and the other end of cold valves is connected with running water pipe.

2. by the described water storage open type of claim 1 electric heating shower, another opening and the pipe joint that it is characterized in that water tank bottom are fastening mutually, the lower end of pipe joint is connected with the water valve upper end, the water valve lower end is connected with bend pipe, the other end of bend pipe is connected with another lateral opening of two water pipes, in the upper end of pipe joint the automatic water stopping valve is installed.

3. by the described water storage open type of claim 1 electric heating shower, it is characterized in that water tank outside has the heat-insulation layer of the dismountable flexible material of one deck.