CN201535380U

CN201535380U - Water-saving valve of non-energy-consumption solar water heater

Info

Publication number: CN201535380U
Application number: CN200920048632XU
Authority: CN
Inventors: 孙杉杉
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-26
Filing date: 2009-10-26
Publication date: 2010-07-28
Anticipated expiration: 2019-10-26

Abstract

The utility model relates to a water-saving valve of a non-energy-consumption solar water heater, which is characterized in that a reset spring (3), a self-locking structure and an unlocking mechanism are installed between a valve handle body (2) and a valve body (1), a connecting rod (9) with the bending degree of 90 degrees is arranged on the valve body, one end of the connecting rod is connected with a self-locking part, the other end thereof is connected with a driving device, the rotating angle of the connecting rod connected with one end of the self-locking part can be changed along with the ascend and the descend of the driving device, a shell (12) is arranged at the movable parts of the connecting rod, the driving device and the like, the shell and the valve body are connected into a whole, and a check valve (8) is installed at the water outlet of the valve. The valve handle body is firstly manually turned to an opening position and locked through a self-locking mechanism arranged on the valve body to begin to feed water, the water overflows after being fully fed in the solar water heater and flows into the driving device of the water-saving valve through an overflow pipe, and the driving device sinks under pressure or weight increment to drive the connecting rod, so that the rotating angle of one end of the flat body of the connecting rod is changed, the self-locking mechanism is pushed aside, and the valve handle body is turned to a closing position through the reset spring after mechanism unlocking to realize the automatic turnoff of the water.

Description

No energy consumption water saving valve of solar energy water heater

Technical field

The present invention relates to a kind of water-saving valve, exactly is a kind of no energy consumption water saving valve of solar energy water heater.

Technical background

The Shang Shui of solar water heater and pass are water base at present originally is to implement by artificial, and this mode has many deficiencys, one: because the hydraulic pressure deficiency causes the water time uncertain, often wait long time could close water, wasted a lot of quality time.Its two: tap water hydraulic can produce refluence during less than solar water heater hydraulic pressure, its three: in last water process, often do other thing and forget Guan Shui, the a large amount of tap water in full back waterborne just pours off in vain from spill pipe, not only the individual is produced economic loss, the more important thing is causing great waste with regard to the water resources that lacks originally.

Some solutions are also arranged before this, close device certainly, magnetic valve controller, spilling water deadweight control mode as float type.But there is following shortcoming in these modes, float type is made and keeps in repair extremely inconvenient, electromagnetic type structure relative complex cost height, and have potential safety hazard, also have present disclosed patented technology to utilize spilling water gravity mode to deal with problems, thinking is better, but loosely organized, and used part takes up room bigger, should not make formal product promotion uses, for solving above deficiency, I take following solution

Summary of the invention

The purpose of this invention is to provide a kind of no energy consumption, compact structure, easy to use, do not have and flow backwards, the water-supply valve of solar water heater that water completely can be closed automatically, this valve are to have increased check valve on the basis of common fast valve, Returnning spring, self-locking mechanism, connecting rod takes off latch mechanism, drive unit.

Solution of the present invention is, a kind of no energy consumption water saving valve of solar energy water heater, it is characterized in that: between valve body and the valve handle body Returnning spring is housed, self-locking mechanism, take off latch mechanism, valve body is provided with the connecting rod that camber is 90 degree, and an end of connecting rod is connected in from latching segment, and the other end connects drive unit, the connecting rod that is connected in from latching segment one end can change corner with the lifting of drive unit, the active part of connecting rod and drive unit is provided with shell, and shell and valve body are connected as a single entity, and drive unit is provided with water inlet, be connected with the spill pipe of solar water heater, the water outlet of valve is equipped with check valve, manually the valve handle body is turned round open position earlier during use, after waterborne expiring, unnecessary water flows to drive unit through spill pipe, drive unit pressurized or prudent sinking, drivening rod, connecting rod is pushed self-locking mechanism aside, the valve handle body returns to closed condition under the effect of Returnning spring, realize closing automatically water function, for preventing the too small generation refluence of tap water hydraulic phenomenon, check valve is set in the outlet of valve.The invention has the beneficial effects as follows: save time, the conserve water resource, safe and practical, no power consumption.

Description of drawings

Below in conjunction with accompanying drawing the present invention is further described.

Fig. 1 is the first embodiment of the invention top plan view.

Fig. 2 is the elevation cross-sectional view of Fig. 1

Fig. 3 is the second embodiment of the invention elevation cross-sectional view

Among the figure: 1 valve body, 2 valve handle bodies, 3 Returnning springs, 4 from locking plate, 5 snap closes, 6 valve rods, 7 spools, 8 check valves, 9 connecting rods, 10 water-holding cups, 11 water clock holes, 12 shells, 13 torsion springs, 14 water outlets, 15 water intakes, 16 water inlets, 17 spill pipes, 18 hydraulic pressure tubes, 19 piston cylinders.

Embodiment

As figure, be connected with Returnning spring (3) between valve body (1) and the valve handle body (2), after being reversed, the valve handle body can automatically restore to normal off status, valve body is provided with from locking plate (4) and valve handle body and is provided with snap close (5) composition self-locking mechanism, can self-locking when making the valve handle body be in standard-sized sheet and can not return, between locking plate (4) and snap close (5), establishing the connecting rod (9) that an end contains bluff body, connecting rod is converted into 90 degree, connecting rod is located on the valve body, the other end of connecting rod is connected with drive unit, drive unit is by hydraulic pressure tube (18) and piston cylinder (19) or water-holding cup (10) formation, the lifting of drive unit can make the flat end of connecting rod change corner, connecting rod and drive unit composition take off latch mechanism, and the movable position of connecting rod and water-holding cup or piston cylinder is provided with shell (12).When the valve handle body is turned round open position, by self-locking mechanism it is pinned, solar water heater begins to go up water, and is waterborne full after the some time, because spill pipe (17) is connected with water inlet (16), the water that overflows flows into drive unit through water inlet, and drivening rod is sunk in drive unit pressurized or weightening finish, make the flat end of connecting rod produce corner, push self-locking mechanism aside, the valve handle body returns to closed condition under the effect of Returnning spring, has realized automatic pass water function.

A torsion spring (13) is established in the corner of connecting rod; the piston cylinder or the water-holding cup of sky can be provoked; the bottom of piston cylinder or water-holding cup is provided with water clock hole (11); the water of the inside is slowly missed; weight saving; under the effect of torsion spring (13), return to original position; so that can realize auto-lock function smoothly when going up water next time; connecting rod and drive unit are protected with shell (12); shell and valve body fuse, and make water inlet (16) to be set compact overall structure on the drive unit; the water outlet of valve is provided with check valve (8), prevents that tap water hydraulic from producing refluence less than solar energy hydraulic pressure.

Claims

1. no energy consumption water saving valve of solar energy water heater, it is characterized in that: between valve handle body (2) and the valve body (1) Returnning spring (3) is housed, self-locking structure, take off latch mechanism, valve body is provided with the connecting rod (9) that camber is 90 degree, connecting rod one end is connected in from latching segment, the other end connects water-holding cup (10), the connecting rod that is connected in from latching segment one end can change corner with the lifting of water-holding cup, the movable position of connecting rod and water-holding cup is provided with shell (12), shell and valve body are connected as a single entity, and the water outlet of valve is equipped with check valve (8).

2. no energy consumption solar water heater according to claim 1 is characterized in that: drive unit is to be made of hydraulic pressure tube (18) and piston cylinder (19), and the bottom of piston cylinder is provided with water clock hole (11), the water of receiving slowly can be missed.

3. no energy consumption solar water heater according to claim 1 is characterized in that: drive unit is to be made of water-holding cup (10), and the bottom of water-holding cup is provided with water clock hole (11), the water of receiving slowly can be missed.

4. no energy consumption solar water heater according to claim 1 is characterized in that: the corner of connecting rod is provided with torsion spring (13) and the piston cylinder or the water-holding cup of sky can be provoked.

5. according to claim 2 or 3 described no energy consumption solar water heaters, it is characterized in that: water-holding cup shell (12) suitable for reading is provided with water intake (16), is connected with the spill pipe (17) of solar water heater.