CN2055211U

CN2055211U - Automatic water level spring valve

Info

Publication number: CN2055211U
Application number: CN 89206541
Authority: CN
Inventors: 杨昌文
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-04-26
Filing date: 1989-04-26
Publication date: 1990-03-28

Abstract

The utility model relates to an automatic control water level spring valve, comprising a valve body, a valve core, a valve cap, a spring, a spring press cover, and an adjusting screw rod. The utility model utilize the equilibrium relationship of the elasticity of the spring and the pressure of the water in a container to automatically realize the opening and closing of a running water valve, and the goal of saving water is achieved. The utility model has the advantages of simple structure, high self control degree, high safety, and not power wasting.

Description

Automatic water level spring valve

The utility model is the water level spring valve at a kind of regulating level and energy recloser water source.

The most water source switch that use in present various ponds in industrial production and daily life, the container generally all are the manually operated type valves, can not realize the automatic control at switch water source, present buoy valve, solenoid valve, timing valve in development, though can realize controlling automatically the switch at water source, because the buoy valve, need a cover buoy structure, volume is big, move dumb, and solenoid valve and timing valve, its complex structure, need consuming electric power, therefore, use wideless.

The purpose of this utility model is the water level spring valve that a kind of regulating level will be provided and can control water source switch automatically.

The utility model is made up of valve gap 1, valve body 10, spool 9, spring 6, spring capping 3 and adjusting screw rod 2.

Below in conjunction with accompanying drawing the utility model is described.

Accompanying drawing is a generalized section of the present utility model.

This also is embodiment of the present utility model.

Have a cylindrical cavity 11 in the valve body 10, its top is by being threaded in the valve gap 1, one spool 9 is housed in the cavity 11 of valve body 10, spool 9 can move up and down in cavity 11, the central authorities of its upper end have a deep hole 5, and on the circumference of valve 9, have an annular water tank 7, spring 6 is housed in the deep hole 5, the other end of spring 6 and spring capping 3 are fixed together, adjusting screw rod 2 is by being threaded in the valve gap 1, and pressing spring capping 3, the bottom of valve body 10 has water hole 12, also has two water holes 8 on the circumference of

valve body

10,13, in most preferred embodiment of the present utility model, water hole 8,13 center line is on same straight line, for the ease of water flowing, during water flowing the center line of annular water tank also with water hole 8,13 center line is on same straight line.Also has a vent hole 4 in the valve gap 1.

Water hole 13 usefulness scyewed joint tap water intake pipes just, water hole 8 connects the water pipe that enters pond or container, and the water hole 12 of valve body 10 bottoms is by the water pipe of scyewed joint pond or container bottom.Spring 6 usefulness 65MM or other spring steel are made, spool 9 usefulness plastics, metal, glass manufacturing, valve body 10 usefulness plastics, metal, nylon, glass fibre reinforced plastics are made, adjust adjusting screw rod 2, it can adjust the pressure of spring 6 arbitrarily, according to the relation of spring pressure and water level in water pool, can determine water level in water pool, thereby valve is controlled at the water surface on the water level of regulation all the time.

In the present embodiment, when sending water, water hole 13,8 and annular water tank 7 are on the same straight line, water 13 enters valve and enters the pond through annular water tank 7, water hole 8 from the water hole, begin to accumulate the water yield in the pond, the water of basin bottom is also by water hole 12, enter valve body 10 cavitys 11, when reaching predetermined water level, the gravity of water pool inner water itself is delivered on the spool 9 by water hole 12, overcome the pressure of spring 6 and the impulse force of tap water, spool 9 is backed down, and staggering fully in the annular water tank 7 and the water hole 13,8 of spool 9, and plays the effect at water source from the beginning of closing.Water level reduces gradually in the pond, and the pressure of water pool inner water is less than the elastic force of spring 6, and spool 9 moves down, and annular water tank 7 communicates with water hole 13,8, and tap water enters pond or container, so moves in circles, and the horizontal plane in the pond remains on the position that needs.Because this valve is to rely on the gravity of water itself to control water source switch, therefore, it is contained in the basin bottom best results, during toward the eminence dress, should certain required distance be arranged dried up position, could be in order to be effective.

The utlity model has simple in structurely, the automatic control level height does not consume energy, the advantage safe and reliable, in light weight, that volume is little, it is not only applicable to the water level control of the water containers such as various ponds, boiler, publilc baths, is applicable to the gas pressure in the airtight container yet, or the level control of other container.

Claims

1, a kind of self-controlled type water level spring valve, it is characterized in that it is by valve gap 1, valve body 10, spool 9, spring 6, spring capping 3 and adjusting screw rod 2 are formed, wherein have a cylindrical cavity 11 in the valve body 10, its top is by being threaded in the valve gap 1, one spool 9 is housed in the cavity 11 of valve body 10, the central authorities of spool 9 upper ends have a deep hole 5, and on the circumference of spool 9, have several annular water tanks 7, spring 6 is housed in the deep hole 5, the other end of spring 6 and spring capping 3 are fixed together, adjusting screw rod 2 is by being threaded in the valve gap 1, and pressing spring capping 3, have water hole 12 in the bottom of valve body 10, on the circumference of valve body ∥ 10, have two water holes 13,8.

2, spring valve according to claim 1 is characterized in that spool 9 usefulness plastics, metal or glass makes.

3, spring valve according to claim 1, its feature is made at valve body 10 usefulness plastics, metal, nylon, glass fibre reinforced plastics.

4, spring valve according to claim 1 is characterized in that having on the valve gap 1 vent hole 4.