CN2360698Y

CN2360698Y - Feeding water control valve

Info

Publication number: CN2360698Y
Application number: CN 99227476
Authority: CN
Inventors: 费道存
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-03-15
Filing date: 1999-03-15
Publication date: 2000-01-26
Anticipated expiration: 2009-03-15

Abstract

The utility model relates to a feeding water control valve, which is provided with a floating body and a water controlling mechanism. The water controlling mechanism comprises a casing, a valve port and a water pipe outlet, and a valve core and a steam trap are arranged in the water controlling mechanism. The floating body is arranged in a floating cylinder or a water tank and is connected with the valve core through a rigging rod. The performance is characterized in that the feeding water of the water tank is automatically controlled, and the utility model is used without electricity, without energy consumption and without the watch of the people. The water does not overflow when the water is full, and feeding water and drainage share a branch pipe, and the utility model has the advantages of small size, low cost and convenient installation and operation and is especially suitable for the water level automatic control of a solar water heater and a domestic water tank.

Description

Feeding water control valve

A kind of Feeding water control valve belongs to the liquid limit stoper, is specially adapted to the automatic loading water control of solar water heater and family expenses water storage box.

Solar water heater is as " green " shower equipment, and for broad masses accept, the family expenses water storage box does not formally move towards huge numbers of families as yet, and through market survey, there are many defectives in wetting system on it, shows:

The supreme water controlling equipment that has, last water needs the people on duty, feels unsure of, and is careless slightly, causes running water, waste water resource.

The last water that has has control apparatus:

1, electric consumer is reported to the police, and deficiency is to need power supply, installs, uses, safeguards inconvenience, and wants artificial pass on duty valve.

2, with ball float and lever control water, deficiency is Shang Shui, necessary two arms of following water, and volume is big, has increased windproof difficulty and has made user cost, and Yangzhou Hua Yang, solar water heater that produce the Huaneng Group promptly are equipped with this kind equipment.

3, comparatively advanced is the intelligent two automatic water compensating valves that come the exploitation of water heater factory in Dafeng City, its deficiency is to have added an overflow pipe, and each moisturizing operation all will be pulled out, be inserted overflow pipe, otherwise can not normally mend, cut water automatically, complex operation has increased customer using cost.

Feeding water control valve has overcome the deficiency of the said equipment, controls water automatically, not electricity consumption, does not consume energy, it is on duty not choose, and water tank water is full without flowing over, its modern design, rational in infrastructure, volume is small and exquisite, installs and uses easy to maintenance, more outstanding is, on the shared arm of water under water, harmless to existing online functions of the equipments, reached the function that improves solar water heater, reduce enterprise and made and customer using cost the purpose of saving water and energy and being user-friendly to.

The feature of Feeding water control valve is to have buoyancy aid 8 and control liquid mechanism; Control liquid mechanism comprises: shell 1, valve port 5 is arranged above, and the bottom is connected with the water delivery mouth of pipe 3, in spool 4 and STEAM TRAP 2 are housed, buoyancy aid 8 is contained in the keg float 7, link to each other with spool 4 by rope bar 9, keg float 7 and water tank 10 be equivalent each other, and exhaust port 11 is arranged above, be installed on shell 1 above, the bottom porose (Guan) 6 be connected with water tank 10, can be communicated with one or more water tanks, preferably keg float 7 is exactly a water tank 10; Valve port 5 can be tubaeform or other hole shape, and spool 4 is solid of rotation or its combinations such as awl, post, rod, ball, can be movable, deadweight is arranged, and both have relative contact, and surface of contact has elaxtic seal 12, or other seal approach, preferably is added with the antiscale coating; Current hole or other water are arranged by measure around the STEAM TRAP 2; Rope bar 9 can be rigidity or flexibility, or hard and soft combination, and adjustable in length is set; All parts can be nonmetal (various plastics etc.) or metal (steel, copper, stainless steel etc.), preferably metal and nonmetal being used in combination; Its Placement can be the combination of rivet welding, injection moulding, screw thread, flange etc., and working forms is: when going up water, water level rises, the buoyancy aid come-up, and the traction spool cuts off current; During water, spool is opened valve port by from repeats bits, realizes the purpose of control water, water saving automatically.

Claims

1, a kind of Feeding water control valve is characterized in that having buoyancy aid and draining machine structure, and the draining machine structure comprises shell, has valve port, bottom to be connected with the water delivery mouth of pipe above the shell, in spool and STEAM TRAP are housed, buoyancy aid is contained in the keg float (or water tank), links to each other with spool by the rope bar.

2, by the described Feeding water control valve of claim 1, it is characterized in that keg float be installed on shell above, bottom porose (pipe) is connected with water tank.

3, by the described Feeding water control valve of claim 1, it is characterized in that spool is the organic assembling of solid of rotation such as awl, post, ball, rod.

4, by the described Feeding water control valve of claim 1, it is characterized in that spool and valve port have sealing contact surface.

5, by the described Feeding water control valve of claim 1, it is characterized in that rope pole length adjustable settings.

6, by the described Feeding water control valve of claim 2, it is characterized in that material is metal or nonmetal and combination, Placement is a rivet welding, injection moulding, screw thread, flange etc.