CN2294014Y - Double floats control type water heater - Google Patents

Abstract

The utility model relates to a double-float control type water heater with a cold water tank, which is composed of an electric heating pipe, a socket of the electric heating pipe, an outer shell, an electric sensing resistor, red and green indicating lamps of the electric sensing resistor, a water faucet, a heat preservation layer, an inner liner, an air pipe and a cold water tank. The utility model is characterized in that the inner liner of the water heater is also provided with a water inlet valve seat, a valve needle of the water inlet valve seat, a float chamber, an upper float and a lower float; when the water level of the boiled water in the inner liner reaches a lowest point, the lower float downward moves, and the upper float downward moves to feed the cold water after the boiled water in the upper float is exhausted. The utility model has the characteristics that the boiled water can be continuously used; the cold water is fed for burning after the boiled water is exhausted; the frauds of the mixing burning and the mixing drink of the cold water and the boiled water, the more power consumption and insalubrity are stopped; the power is saved, and the water is sanitary.

Description

Two float control formula boilers

The utility model relates to band cold water storage cistern boiler to be improved.

Existing band cold water storage cistern boiler, inner bag is filled boiling water, when emitting boiling water, the cold water of the cold water storage cistern on the inner bag top flows to inner bag by the tubule that is communicated with inner bag and replenishes, make the water of inner bag keep the normal state of expiring, there are drawbacks such as inner bag is cold, the boiling water multifuel combustion mixes drink, and power consumption is many, unhygienic in this boiler.

Cold when the purpose of this utility model is to provide a kind of use boiling water, boiling water can not mix drink by multifuel combustion, and two floats of economize on electricity, health are controlled the formula boilers.

The utility model is that the mode that adopts pair cold water of floats control cold water storage cisterns to enter inner bag achieves the goal, last float and following float are arranged respectively in the upper and lower float chamber, the float chamber shoulder has the inlet opening, the skirt section has into and out of the water hole, when the cold water in the cold water storage cistern enters inner bag, water level arrives float chamber down, water is in the circular hole inlet chamber of skirt section, float rises and cuts out float chamber bottom taper hole, when water level rises to the float chamber shoulder, water enters the shoulder inlet opening, makes the float rising and closes the inner bag inlet opening, and this moment, inner bag water was full; When emitting boiling water, water level arrives float chamber bottom down, and this moment, float moved down down, opened the float chamber bottom outlet, and the water in the last float chamber is discharged, and last float moves down, and needle is opened, and water just enters inner bag from cold water storage cistern.

Characteristics of the present utility model are to use boiling water continuously, and boiling water has been used up, and it is boiled again to advance cold water again, have stopped cold, the mixed drink of boiling water multifuel combustion, many, the antihygienic drawbacks of power consumption, economize on electricity, health.

Below in conjunction with accompanying drawing embodiment is described:

Accompanying drawing is the local vertical profile schematic diagram of this boiler.

With reference to accompanying drawing, this boiler is by electrothermal tube and socket (1) thereof, shell (2), thermistor and red, green indicator lamp (3), water nozzle (4), heat-insulation layer (5), inner bag (6), tracheae (7), cold water storage cistern (8), inlet valve seat (9), needle (10), float chamber (11), last float (12) and following float (13) are formed, inlet valve seat (9) is connected at the bottom of the water chiller on the mesopore and inner bag (6) top mesopore, in be equipped with needle (10), float chamber (11) is a cylindrical housings, middle interlayer is divided into float chamber and following float chamber to it, there is taper hole at the interlayer center, following float (13) center awl in the following float chamber can be filled in taper hole, last float upper surface in the last float chamber withstands on needle (10) lower end, there is circular hole in following float chamber skirt section, last float chamber shoulder porose (14), float chamber (11) upper surface center screw is connected on the screwed pipe of inlet valve seat (9) bottom.

Claims (1)

1. A kind of two float control formula boilers with cold water storage cistern, remove by electrothermal tube and socket (1) thereof, shell (2), thermistor and red, green indicator lamp (3), water nozzle (4), heat-insulation layer (5), inner bag (6), outside tracheae (7) and cold water storage cistern (8) are formed, it is characterized in that this boiler also has inlet valve seat (9), needle (10), float chamber (11), last float (12) and following float (13), inlet valve seat (9) is connected at the bottom of the water chiller on the mesopore and inner bag (6) top mesopore, in be equipped with needle (10), float chamber (11) is a cylindrical housings, middle interlayer is divided into float chamber and following float chamber to it, there is taper hole at the interlayer center, following float (13) center awl in the following float chamber can be filled in taper hole, last float upper surface in the last float chamber withstands on needle (10) lower end, there is circular hole in following float chamber skirt section, last float chamber shoulder porose (14), float chamber (11) upper surface center screw is connected on the screwed pipe of inlet valve seat (9) bottom.

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