CN2627422Y

CN2627422Y - Automatic water filling controller for solar water heater

Info

Publication number: CN2627422Y
Application number: CNU032218915U
Authority: CN
Inventors: 庄新华
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-05-14
Filing date: 2003-05-14
Publication date: 2004-07-21
Anticipated expiration: 2013-05-14

Abstract

An automatic water filling controller of a solar water heater comprises a main pipe body, a floating chamber, a floating body, an actuating rod and a sealing element, wherein the floating chamber is arranged above the main pipe body, a valve seat and a guide seat are arranged in a water channel of the floating chamber, the valve seat is arranged between a tap water interface and a water filling interface, the guide seat is arranged between the water filling interface and an overflow port, the sealing element is arranged at the lower end of the actuating rod, the sealing element is positioned below the valve seat, the actuating rod penetrates through the valve seat and the guide seat, the floating body is arranged at the upper end of the actuating rod, and the floating body is arranged in the floating chamber; when the water tank is full, the water flows into the floating chamber from the overflow interface, the floating body floats upwards to drive the actuating rod to move upwards, the sealing element moves upwards along with the water, the valve seat is blocked, the water source is automatically turned off, and the water inlet is stopped.

Description

The automatic water filling controller of solar water heater

Technical field:

The utility model relates to a kind of solar water heater, refers more particularly to the water-injection control device of solar water heater.

Background technology:

Solar water heater is with its distinctive plurality of advantages, be extensive use of by people, it has brought convenience for people's life, on existing solar water heater, its water flooding regime is by manually controlling by water intaking valve, on the water tank of solar water heater, be provided with a water inlet pipe, an overflow pipe, when giving the water tank water filling of solar water heater, open the water intaking valve of running water, water injects water tank from water injection pipe, after water tank is filled with, water in the water tank then flows to indoor from overflow pipe, when it is found that the overflow pipe water outlet of water tank, illustrate that water tank fills with, turn off water intaking valve again, this process approximately needs 5～8 minutes, people must attentively keep an eye in this course, in case forget, running water will constantly trickle, sometimes also can cause the immersion of full family, these people are felt more worried, inconvenience presses for a kind of automatic water filling controller of solar water heater, can overcome above-mentioned deficiency.

Summary of the invention:

The present utility model purpose is: a kind of automatic water filling controller of solar water heater is provided, realizes the automation to the water tank water filling of solar water heater.

The utility model is achieved by the following technical solution.

A kind of automatic water filling controller of solar water heater, by the main pipe, float chamber, buoyancy body, carrying out bar and seal forms, on the main pipe, be provided with the spilling water interface, water filling interface and tap water interface, the water filling interface is connected with water injection pipe on the solar water container, the spilling water interface is connected with overflow pipe on the solar water container, tap water interface and running water pipe join, above the main pipe, be provided with float chamber, float chamber communicates with main pipe's water channel, in main pipe's water channel, be provided with valve seat and guide holder, valve seat is arranged between tap water interface and the water filling interface, between water filling interface and gap, be provided with a guide holder, be provided with seal in the lower end of carrying out bar, described seal is positioned at the below of valve seat, carries out bar and passes valve seat and guide holder, and be arranged in the interior water channel of main pipe, in the upper end of carrying out bar buoyancy body is housed, and buoyancy body places in the float chamber.

Its course of work is: when in the water tank when anhydrous, buoyancy body drives to be carried out its gravity of bar and moves down, and valve seat is shown in an open position, open the water intaking valve of running water, running water injects water tank by main pipe's valve seat from the water filling interface, and when the water in the water tank was filled with, water flowed in the float chamber from the spilling water interface, this moment, buoyancy body floated, drive to carry out on the bar and move, seal with on move, block valve seat, automatically turn off the water source, stop into water.

Description of drawings:

Fig. 1 is the utility model and structural representation after solar water container is connected;

Fig. 2 is the structural representation of main pipe in the utility model;

1-main pipe among the figure; The 11-valve seat; The last guide holder of 12-; 13-spilling water interface, 14-water filling interface;

The 15-tap water interface; Guide holder under the 16-; The 2-float chamber; The 3-buoyancy body; 4-carries out bar; The 5-seal;

The 6-overflow pipe; The 7-water injection pipe; The 8-solar water container; The 9-running water pipe; The 10-water intaking valve;

The specific embodiment:

Below in conjunction with the description of drawings specific embodiment of the present utility model:

The automatic water filling controller of solar water heater described in the utility model, by main pipe 1, float chamber 2, buoyancy body 3, carry out bar 4 and seal 5 compositions, on main pipe 1, be provided with spilling water interface 13, water filling interface 14 and tap water interface 15, spilling water interface 13 is connected with overflow pipe 6 on the solar water container 8, water filling interface 14 is connected with water injection pipe 7 on the solar water container 8, tap water interface 15 joins with running water pipe 9, above main pipe 1, be provided with float chamber 2, float chamber 2 communicates with main pipe 1 water channel, in main pipe 1 water channel, be provided with valve seat 11, last guide holder 12 and following guide holder 16, valve seat 11 is arranged between tap water interface 15 and the water filling interface 14, last guide holder 12 is located between water filling port 14 and the gap 13, following guide holder 16 is positioned at the below of tap water interface 15, be provided with seal 5 at the hypomere of carrying out bar 4, described seal 5 is positioned at the below of valve seat 11, carry out bar 4 and pass valve seat 11 and last guide holder 12, and be arranged in the water channel in the main pipe 1, in the upper end of carrying out bar 4 buoyancy body 3 is housed, and buoyancy body 3 is arranged in the float chamber 2, and the lower end of carrying out bar 4 is sleeved on down in the guide holder 16.

Its course of work is: when in the water tank 8 when anhydrous, buoyancy body 3 drives execution bar 4 and relies on its deadweights to move down, open the water intaking valve 10 of running water, running water directly injects water tank 8 from water filling interface 14 by main pipe 1 valve seat 11, when the water in the water tank 8 is filled with, water flows in the float chamber 2 from spilling water interface 13, when the water level in the float chamber rises to certain position, buoyancy body 3 come-ups, drive to carry out on the bar 4 and move, seal 5 will rise thereupon, block valve seat 11, automatically turn off the water source, stop into water.

Claims

1, a kind of automatic water filling controller of solar water heater, it is characterized in that: by main pipe (1), float chamber (2), buoyancy body (3), carrying out bar (4) and seal (5) forms, on main pipe (1), be provided with spilling water interface (13), water filling interface (14) and tap water interface (15), spilling water interface (13) is connected with overflow pipe (6) on the solar water container (8), water filling interface (14) is connected with water injection pipe (7) on the solar water container (8), tap water interface (15) joins with running water pipe (9), be provided with float chamber (2) in main pipe's (1) top, float chamber (2) communicates with main pipe 1 water channel, in the water channel of main pipe (1), be provided with valve seat (11) and guide holder (12), valve seat (11) is arranged between tap water interface (15) and the water filling interface (14), between water filling interface (14) and gap (13), be provided with guide holder (12), be provided with seal (5) at the hypomere of carrying out bar (4), described seal (5) is positioned at the below of valve seat (11), carry out bar (4) and pass valve seat (11) and guide holder (12), and be arranged in the interior water channel of main pipe (1), in the upper end of carrying out bar (4) buoyancy body (3) is housed, and buoyancy body (3) places in the float chamber (2).

2, according to the automatic water filling controller of the described solar water heater of claim 1, it is characterized in that: in the water channel of described main pipe (1), also be provided with down guide holder (12), following guide holder (16) is positioned at the below of tap water interface (15).