CN2262685Y

CN2262685Y - Double-box movable temp-controlled water heater

Info

Publication number: CN2262685Y
Application number: CN 96211032
Authority: CN
Inventors: 吴亚静
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-20
Filing date: 1996-05-20
Publication date: 1997-09-17
Anticipated expiration: 2006-05-20

Abstract

The utility model relates to a movable and temperature-controlled water heater with double boxes. Rolling wheels are pivoted at the bottom of a casing body of the utility model, the upper part of the casing body is hollowly provided with a washing groove and the bottom of the washing groove is connected with a waste water pipe. A lower layer in the casing body is fixedly provided with a warm water tank, a warm water electric heater and a warm water constant temperature controller are arranged in the warm water tank and the bottom of the warm water tank is connected with a water inlet pipe. A hot water tank is fixedly arranged on the upper layer position in the casing body above the warm water tank and is communicated with the warm water tank. A hot water electric heater and a hot water constant temperature controller are arranged in the hot water tank. A water outlet pipe which comprises a water outlet switch switches a warm water guiding pipe of the warm water tank and a hot water guiding pipe of the hot water tank, and the hot water guiding pipe is provided with a hot water regulating valve. Because the utility model is provided with the warm water tank and the hot water tank, the temperature of the utility model can be regulated and controlled freely and the utility model can not generate unexpected hot or cold phenomena and is safe and practical.

Description

The portable temperature control water heater of two casees

The utility model relates to a kind of water heater, especially a kind of pair of portable temperature control water heater of case.

Existing water heater often is fixedly mounted on the wall in contiguous bathroom, between the water tap with two outlet from water heater to shower or washing usefulness, often there is a quite long segment distance that pipeline is installed, with the hot water of guiding through the water heater heating, the tap of flowing through enters in the shower nozzle or bathtub in wash one's face groove or bathroom, in the winter of severe cold, in case after opening the hot water tap, must wait for a period of time and allow the cold water of keeping somewhere between water heater and water tap with two outlet flow out in advance, otherwise it is in case rude rash, moment opens tap cold water and sprays suddenly, and is grim difficult suitable.

The hot water that general electric heater comes out must be mixed with " cold water " of cold water switch and join, mixes with the furnishing suitable washing or the water temperature of having a bath because of setting the relation of temperature value." cold water " winter of cold water switch is " cold ", and summer is " heat ", and the temperature difference is very big, and is usually not sure when the hot water of desiring to come out with water heater is done the allotment operation, and regulates consuming timely, increases trouble.

The purpose of this utility model is to provide a kind of pair of case portable temperature control water heater, form by reservoir and boiler, hot water can be joined, mix to be mixed into best temperature, hot water with mixing from the warm water of reservoir, for the usefulness of comfortable washing, and the shock heating accident of scalding of causing of discomfort that the water outlet quenching produces or water outlet can not take place.

The purpose of this utility model is achieved in that the portable temperature control water heater of a kind of pair of case, by water tank, housing, water inlet pipe, outlet pipe and electric heater are formed, housing bottom is pivoted with roller, top is arranged with a washing trough, and the washing trough bottom connects a waste pipe, and a reservoir is fixedly arranged on the lower floor in the housing, an one warm water electric heater and a warm water radiator valve are set in the reservoir, and the reservoir bottom connects a water inlet pipe; One boiler is fixedly arranged on the position, upper strata in the housing, and the top of reservoir is communicated with reservoir, and a hot water electric heater and a hot water constant temperature controller are set in the boiler; One outlet pipe contains an effluent switch connects the warm water aqueduct of reservoir and the hot water delivery line of boiler, and the hot water delivery line is provided with a hot water water transfer valve.

The warm water electric heater warm water radiator valve of connecting, one hot water electric heater series connection hot water constant temperature controller, the warm water electric heater is in parallel with the warm water radiator valve, the warm water radiator valve connects a double-throw switch, first contactor and second contactor, first contactor connects the warm water electric heater, and second contactor connects hot water electric heater and the series loop of hot water constant temperature control institute.

Hot water water transfer valve contains a dial, is carved with temperature scale on it.

The utlity model has following advantage:

1, is mobile model, can carries, move, be suitable for especially hospital, home for destitute arbitrarily.

2, because thermostatic control, in case open effluent switch 51, the current of ejection are constantly equal to or greater than warm water temperature (35 ℃), so do not have cold cold sharp hard to bear sense.

3, temperature, the cold and hot free adjustment of hot two water tanks are arranged in the casing, control freely can suddenly cold and hot, and is safe and practical.

Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.

Fig. 1 is a composition schematic appearance of the present utility model;

Fig. 2 is a upright cut-away view of the present utility model;

Fig. 3 is a circuit configuration schematic diagram of the present utility model;

Fig. 4 is a circuit diagram of the present utility model;

Referring to Fig. 1-4, the utility model comprises: a housing 1, one reservoir 2, one boiler, 3, one water inlet pipes, 4, one outlet pipes 5, one waste pipe 6 and a heater circuit 7 contain power supply P.S., warm water electric heater R1, warm water radiator valve TC1, hot water electric heater R2 and hot water constant temperature controller TC2 and relevant electric switch element etc.

Housing 1 comprises inner room 11, one thermal insulation layers 10 liners that are positioned at housing 1 hollow part in inner walls, in case dissipation of heat energy, bottom 12, one washing troughs 14 that several rollers 13 are hubbed on housing are arranged with the top at housing 1.

Reservoir 2 is installed with the bottom at housing 1 inner room 11, be provided with warm water electric heater R1 and warm water radiator valve TC1 in the case and be about 35 ℃ or other suitable warm water temperature with the water temperature that control enters in the reservoir 2, can not make the people feel hot, be advisable to be lower than 40 ℃, one warm water delivery line 21 connects this outlet pipe 5 from reservoir top, to join with mixing from the hot water of boiler 3, mix, one tedge 22 connects boiler 3 from reservoir top, so that the warm water in the reservoir 2 is also imported in the boiler 3 at the upper reaches, further be heated into the water of heat, manage 23 once and which is provided with valve, connect the water outlet pipe end 42 of water inlet pipe 4.Under manage 23 and can doublely do the usefulness that reservoir 2 cleans waste water or gets rid of precipitation sewage emissions pipe.The tank wall of reservoir 2 can coat with thermal insulation layer 20 in addition, in case dissipation of heat energy.41 of the water inlet pipe ends of water inlet pipe 4 connect running water tap F, introduce running water as shown in Figure 1.

Boiler 3 is installed with the upper part at housing 1 inner room 11, the top of reservoir 2, be provided with hot water electric heater R2 and hot water constant temperature controller TC2 in the case to heat, to control warm water by reservoir 2 upper reaches, (being lower than 80 ℃ is advisable between 35 ℃ to 70 ℃ approximately to make it to be heated to temperature, scald accident in order to avoid cause), one hot water delivery line 31 is derived from the top of boiler 3, and confluxing with warm water delivery line 21 through a graduated water transfer valve 32 is connected, and outlet pipe 5 mat effluent switch 51 open and close water outlet.Boiler 3 tank walls can coat a thermal insulation layer 30, in case dissipation of heat energy.Hot water delivery line 31 also can be close to the road and connect the high steam that a safety valve 33 is thought the dump possibility.The discharge water of boiler 3 can be made the tedge 22 that is connected with reservoir 2 at the bottom of the case usefulness of delivery pipe.

The effluent switch 51 of outlet pipe 5 is responsible for the adjusting of the open-close on-off or the size of temperature, hot water.Hot water water transfer valve 32 is provided with dial, for example is carved with temperature scale for 35 ℃ between hot water (as 70 ℃) from warm water.

The washing trough 14 bottom discharge mouths of housing 1 connect

waste pipe

6, and 12 derivation from the bottom, connection waste water flexible pipe 61 can be connected to indoor drainage hole D, as shown in Figure 1.

Heater circuit 7, as Fig. 4, shown in 3, one power supply P.S., the one warm water electric heater R1 warm water radiator valve TC1 that connects is electrically connected power supply P.S. and is located in the reservoir 2, to set a warm water temperature T1, for example 35 ℃, the hot water electric heater R2 hot water constant temperature controller TC2 that connects is to set a hot water temperature T2, as 70 ℃ and warm water electric heater R1 in parallel and warm water radiator valve TC1, warm water radiator valve TC1 contains a double-throw switch, comprises first contactor and the second contactor SW1, SW2, the first contactor SW1 connects warm water electric heater R1, when warm water reaches the warm water temperature value T1 that sets in the reservoir 2, turn-off the first contactor SW1 of warm water electric heater R1, and the closed second contactor SW2, the electric loop that is connected in series with hot water constant temperature controller TC2 with conducting hot water electric heater R2, after warm water reaches the warm water temperature value T1 of setting in the reservoir 2, change effect, heating by hot water electric heater R2, after it reaches default hot water temperature and is worth T2, promptly close deenergizing by hot water constant temperature controller TC2.Owing to have only one group of telegraph circuit such as R1 or R2 in operation, power supply overload can not take place to be used, cause and produce danger overheated, that catch fire.Be provided with power switch SW in the heater circuit 7, be responsible for the keying of power supply.

When using the utility model with supply washing or bathing water, because heater circuit 7 is after switch SW is enabled, connect this warm water electric heater R1 heating reservoir 2, reach default warm water temperature (as 35 ℃), promptly close and remove the first contactor SW1, the conducting second contactor SW2 makes hot water electric heater R2 effect, and the hot water in the heat hot water tank 3 is to the hot water temperature who sets (as 70 ℃).If in the time of only need using lower warm water, can close hot water water transfer valve 32, and after opening effluent switch 51, warm water is flowed in the washing troughs 14 for gargling the usefulness of washing by delivery line 21, outlet pipe 5 promptly.If when needing with higher hot water, this hot water water transfer valve 32 of outwarding winding, because water transfer valve 32 is carved with temperature scale, the numerical value of temperature scale is according to boiler 3 hot water of deriving and reservoir 2 warm water of deriving, mixed water temperature value after outlet pipe 5 blending are discharged, delineation is demarcated on the dial 321 of water transfer valve 32.

Certainly water transfer valve 32 is if adding scale indicates, also can be after the effluent switch 51 of the outlet pipe of outwarding winding, and " fine setting " hot water valve 32 again gets final product the water temperature of the mixed flow that free adjustment outlet pipe 5 discharged.

Claims

1, a kind of pair of portable temperature control water heater of case, by water tank, housing, water inlet pipe, outlet pipe and electric heater are formed, it is characterized in that: housing bottom is pivoted with roller, top is arranged with a washing trough, and the washing trough bottom connects a waste pipe, and a reservoir is fixedly arranged on the lower floor in the housing, an one warm water electric heater and a warm water radiator valve are set in the reservoir, and the reservoir bottom connects a water inlet pipe; One boiler is fixedly arranged on the position, upper strata in the housing, and the top of reservoir is communicated with reservoir, and a hot water electric heater and a hot water constant temperature controller are set in the boiler; One outlet pipe contains an effluent switch connects the warm water aqueduct of reservoir and the hot water delivery line of boiler, and the hot water delivery line is provided with a hot water water transfer valve.

2, according to claim 1 pair of portable temperature control water heater of case, it is characterized in that: the warm water electric heater warm water radiator valve of connecting, one hot water electric heater series connection hot water constant temperature controller, the warm water electric heater is in parallel with the warm water radiator valve, the warm water radiator valve connects a double-throw switch, first contactor and second contactor, first contactor connects the warm water electric heater, and second contactor connects hot water electric heater and the series loop of hot water constant temperature control institute.

3, according to claim 1 pair of portable temperature control water heater of case, it is characterized in that: hot water water transfer valve contains a dial, is carved with temperature scale on it.