CN2497224Y - Water-mixer of electric water heater - Google Patents

Abstract

The utility model relates to a water mixer used for an electric water heater. The water mixer consists of an airtight container 1, a water feeding pipe 2, a drain gate 5 and a drain pipe 6. When in bath, the drain gate 5 is closed, bath water enters from the water feeding pipe 2 and a water inlet 4 is arranged at the bottom, when the water level rises, the cold water and the hot water are mixed thoroughly, and when water level reaches a water outlet 7, water flows out. When bath is stopped, the drain gate 5 can be opened for other applications and water can be drained through the drain pipe 6 to empty the water mixing space.

Description

A kind of water-water jet of electric heater

The utility model relates to the water-water jet of a kind of water-water jet, particularly a kind of electric heater.

The electric heater that daily life is used when bathing or washing, is by electric heater the water in the container to be heated to 70 degrees centigrade of left and right sides high temperature, sneaks into the running water of appropriateness by a mixed water valve, i.e. cold water is adjusted to that the temperature of suitable bathing uses.Because tap water pressure is not a steady pressure, and when switch water pipe valve, hydraulic pressure has a change procedure in the water-heater system.Because the cold water that mixes water valve is directly from running water; Hot water is from the water heater container, and the heat hydraulic pressure is slow relatively to the reaction speed of water feeding pressure.Such as Guan Shuishi, inlet valve one closes, and cold water has not just had hydraulic pressure at once; Hot water will postpone the several seconds.The unsettled phenomenon of water temperature often takes place when use mixing the water valve bathing like this, especially during switch water pipe valve, cold suddenly, to neglect heat more obvious.In the operation instructions of most electric heater producer, directly warn the user: at switch water pipe valve, avoid shower nozzle, in order to avoid scald.In addition, before the general bathing process of regulating water temperature to be arranged, will a large amount of water purification be bled off in vain in this process, cause water resource waste.

The purpose of this utility model provides can slow down sometimes hot and sometimes cold and can store the water of emitting when regulating temperature, reaches the water-water jet of a kind of electric heater of water saving purpose.

In order to achieve the above object, the technical solution of the utility model is: the water-water jet of this a kind of electric heater comprises a closed container, a water inlet pipe, and the effluent pipe mouth of water inlet pipe is near container bottom; , an adjutage, adjutage have the control of water pipe valve to discharge water, and the mouth of pipe of adjutage can be connected on the water inlet pipe, as its branch road, or are contained in container bottom as the water inlet pipe mouth of pipe; , an outlet pipe, the effluent pipe mouth of outlet pipe will be higher than water inlet pipe mouth or adjustment height.Water inlet pipe is a mixed water valve of connecting electric heater; Delivery port leads to shower nozzle or lavatory basin.When bathing, close adjutage water pipe valve.Open the water pipe valve of electric heater, bath water enters closed container by water inlet pipe, and the water level in the container begins to rise, and the air in the container is discharged up to shower nozzle by outlet pipe.In this period, started cold or overheated bath water with eliminated temperature contrast after back water inlet mixes.Bath water can normally supply water to shower nozzle when water level reaches effluent pipe mouth.In bathing, any temperature jump from the burst that mixes water valve, the temperature that all can be neutralized by the water in the container has reduced the sudden change degree.After bathing is intact, closed electric heater water pipe valve, water inlet pipe is equivalent to seal to external world.In to the not high purposes of temperature requirement, such as washing, wash away etc., open the pipe valve that discharges water, during normal use consume the water in the container, vacating space is in order to reusing.

Use the water-water jet of a kind of electric heater of the present utility model can obtain a preservation, rather than the water transfer space that abandons, when adjusting water temperature, water does not bleed off in vain.The cold and hot current of burst also can be by water neutral temperature.In addition, for general open electric heater, in the heating process after the water inlet pipe valve is closed, have the outer spilling water that rises and cause because of heat.Use the water-water jet of a kind of electric heater of the present utility model can hold back outer spilling water, the dripping phenomenon when preventing to heat.Had such one to postpone the space, can test by reload temperature, water transfer automatically the permanent water temperature of realization such as control regulate automatically.

Below in conjunction with accompanying drawing and a kind of concrete embodiment the utility model is described in further detail.

Shown in the figure 1 is a closed container, the 2nd, and water inlet pipe, the 3rd, outlet pipe, the 4th, the aperture position of water inlet pipe in container, the 5th, the pipe valve that discharges water, the 6th, adjutage, the 7th, the position of the outlet pipe mouth of pipe in container.Water inlet pipe 2 links to each other with the mixed water valve delivery port of electric heater; Outlet pipe 3 links to each other with shower nozzle.

When bathing was used, the bath water that the mixed water valve of electric heater flows out was entered by inlet channel 2, and the pipe valve 5 that discharges water this moment is closed.The bathing current direction mouth of pipe 4 enters container 1.Because container is airtight, water inlet occupation space emptying gas is by delivery port 7, and outlet pipe 3 and the shower nozzle that is attached thereto are discharged.Through after a while, water level rises to the position of effluent pipe mouth 7 in the container, and the bath water that can mix a period of time flows to shower nozzle by outlet pipe 3.After bathing finished, electric heater water pipe valve was closed, and water inlet pipe 2 seals with respect to the external world.As to the less demanding water of water temperature the time, open the pipe valve 5 that discharges water, the water in the container 1 flows out from outlet pipe 6, and air is flowed into by outlet pipe 3 and replenishes.By other water, used the water in the container 1, vacated the space in the container, when bathing once more, can utilize this space to do to mix water and use.

The water inlet pipe mouth 4 of water-water jet of the present utility model can be driveed to the side, is beneficial to the abundant mixing of water; Water temperature detection, water level demonstration etc. can also be set.

Further improve, the height of the outlet pipe mouth of pipe is adjustable.Make the end user can choose the water capacity, conform with end user's individual character requirement.

Claims (2)

1, a kind of water-water jet of electric heater comprises closed container (1), water inlet pipe (2), outlet pipe (3), discharging valve pipe valve (5), adjutage (6) is characterized in that: the mouth of pipe (4) of its water inlet pipe (2) and adjutage (6) is opened the bottom in closed container (1); The delivery port (7) of outlet pipe (3) is higher than water inlet pipe mouth (4).

2, according to the water-water jet of the described a kind of electric heater of claim 1, it is characterized in that: the height of the delivery port (7) of outlet pipe (3) is adjustable.

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