CN2524023Y

CN2524023Y - Three in one solenoid valve

Info

Publication number: CN2524023Y
Application number: CN 02218470
Authority: CN
Inventors: 汤成贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-18
Filing date: 2002-01-18
Publication date: 2002-12-04
Anticipated expiration: 2012-01-18

Abstract

The utility model discloses a three in one hybrid solenoid valve, consisting of a common solenoid valve(1), a hand valve(15) and a check valve(16); wherein, the hand valve(15)essentially consists of an end cover(7), an elastic silicone gasket(8), nut(9), a regulation screw rod(10), an assemble top plate and a knob(12); the regulation screw rod(10) with one end is connected with the knob and the other end in connection in the assembly top plate(11) is connected with the valve shell(2) through the nut(9); the elastic silicone gasket(8) at the seal port of the valve shell is contacted with the assembly top plate(11). The check valve(16) essentially consists of an inverted leading bar(3), a non return spring(4), a non return plastic gasket(5) and a rubber gasket(6); one end of the position inverted leading bar(3) of the jacket non return spring is connected with the non return plastic gasket(5) which is matched with the rubber gasket at the water outlet of the shell. The utility model has compact structure, convenient installation and low cost, solving the water problem and water flowing-backward phenomenon in the water tank in the area without commercial power and applying solar energy. The utility model is an ideal multifunctional integrated valve.

Description

Three-in-one hybrid electromagnetic valve

Affiliated technical field

The utility model relates to solenoid valve, is specifically related to a kind of structure that is widely used in the three-in-one hybrid electromagnetic valve of water on solar water container or other container.

Background technique

At present, the valve that is used for solar water heater is varied, have control go up water, that the control spilling water is arranged, have that control is flow backwards, have automatically, have manual, but the valve that collects many valves function one is seldom, and complex structure, cost is very high.

Summary of the invention

The purpose of this utility model is: if just can not normally feed water in view of solar water heater has a power failure in working automatically, and water tank hydraulic pressure is when being higher than tap water hydraulic and the shortcoming that flows backwards, design a kind of three-in-one hybrid electromagnetic valve, normal water supply when realizing having a power failure, and effectively prevent water tank aqueous reflux phenomenon.

Technical solution of the present utility model is: this hybrid electromagnetic valve is formed by general solenoid valve, manually operated valve, safety check combination; Wherein, described manually operated valve mainly is made of end cap, flexible silicon rubber cushion, nut, adjusting screw rod, combination top flat and knob, one end connects knob, and the adjusting screw rod that the other end connects the combination top flat connects on the valve chest through nut, and the flexible silicon rubber cushion on the valve chest sealed mouth contacts with the combination top flat; Described safety check mainly is made of non-return guide rod, check spring, non-return plastic mattress, rubber pad, and an end of the location non-return guide rod of overcoat check spring connects the non-return plastic mattress, and the non-return plastic mattress cooperates with the rubber pad at housing water outlet place.

Description of drawings

Fig. 1 is the utility model structural representation

Among the figure: 1 general solenoid valve, 2 housings, 3 non-return guide rods, 4 check springs, 5 non-return plastic mattresses, 6 rubber pads, 7 end caps, 8 flexible silicon rubber cushions, 9 nuts, 10 adjusting screw rods, 11 combination top flats, 12 knobs, 13 regulating rings, 14 water intake filter screens, 15 manually operated valves, 16 safety check.

Embodiment

As shown in Figure 1, this hybrid electromagnetic valve is combined in housing 2 by general solenoid valve 1, handle valve 15, safety check 16, wherein, described manually operated valve 15 mainly is made of end cap 7, flexible silicon rubber cushion 8, nut 9, adjusting screw rod 10, combination top flat 11, knob 12, one end connects knob 12, the other end connects the adjusting screw rod 10 of combination top flat 11 on nut 9 connection valve chests 2, end cap 7 is arranged outside it, and the flexible silicon rubber cushion 8 on the valve chest sealed mouth contacts with combination top flat 11; Described safety check 16 mainly is made of non-return guide rod 3, check spring 4, non-return plastic mattress 5, rubber pad 6, one end of the location non-return guide rod 3 of overcoat check spring 4 connects non-return plastic mattress 5, and non-return plastic mattress 5 cooperates with the rubber pad 6 at housing water outlet place.

Three-in-one mixing valve housing can be made by strengthening polypropylene, when power failure needs on the manually operated valve water, leaves the flexible silicon rubber cushion even regulate knob adjusting screw rod combination top flat, and the pressure of water is washed the flexible silicon rubber cushion open and realized going up water; If water tank water is full, the adjusting knob adjusting screw rod withstands the combination top flat and makes the flexible silicon rubber cushion push down the housing seal mouth to make its sealing promptly close water; When water tank hydraulic pressure was higher than tap water hydraulic, the pressure that utilizes water tank water was cooperating with rubber pad on its housing under the location of non-return guide rod by the non-return plastic mattress, and water outlet is realized anti-aqueous reflux from motive sealing.

The utility model compact structure, easy for installation, with manually operated valve, solenoid valve, being integral of safety check organic assembling, the purpose of utilizing the adjusting screw rod degree of tightness to make the silicon spacer clutch reach into, cut off the water, save a ball valve, solved last water problems and water tank aqueous reflux phenomenon under the no civil power situation.

Claims

1, three-in-one hybrid electromagnetic valve is characterized in that: this mixing valve is combined by general solenoid valve (1), manually operated valve (15) and safety check (16).

2, three-in-one hybrid electromagnetic valve according to claim 1, it is characterized in that: described manually operated valve (15) mainly is made of valve gap (7), flexible silicon rubber cushion (8), nut (9), adjusting screw rod (10), combination top flat (11), knob (12), and the adjusting screw rod (10) that an end connects knob (12) the other end connection combination top flat (11) connects on the valve chest (2) through nut (9).

3, three-in-one hybrid electromagnetic valve according to claim 2 is characterized in that: the flexible silicon rubber cushion (8) on the valve chest sealed mouth contacts with combination top flat (11).

4, three-in-one hybrid electromagnetic valve according to claim 1, it is characterized in that: described safety check (16) mainly is made of non-return guide rod (3), check spring (4), non-return plastic mattress (5), rubber pad (6), and an end of the location non-return guide rod (3) of overcoat check spring (4) connects non-return plastic mattress (5).

5, three-in-one hybrid electromagnetic valve according to claim 4 is characterized in that: non-return plastic mattress (5) cooperates with the rubber pad (6) at housing water outlet place.

6, three-in-one hybrid electromagnetic valve according to claim 1 is characterized in that: there is the regulating ring (13) of band filter screen (14) water inlet of housing.