CN2578631Y

CN2578631Y - Multifunctional valves

Info

Publication number: CN2578631Y
Application number: CN 02257833
Authority: CN
Inventors: 吴宝山
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-18
Filing date: 2002-10-18
Publication date: 2003-10-08
Anticipated expiration: 2012-10-18

Abstract

The utility model relates to an improved technical field of a valve structure, which discloses a multifunctional valve, which is composed of a valve core, a multi way, and a nut, wherein, the valve core is in a hollow stopcock mode; the valve wall of the valve core is only provided with a small hole, and the multi way is provided with two to four channel interfaces. A multifunctional valve can cause a liquid (gas) inlet to be respectively divided into four to four outlets. The utility model is characterized in that a multifunctional valve can replace a plurality of valves; the valve core is unique; sealing performance is good; the multifunctional valve can be manually and automatically controlled and can be widely used for ingress and egress of water in water heaters and for adding gasoline (diesel oil) with different types.

Description

Multi-functional valve

Technical field

The utility model belongs to engineering element valve class, relates to valve mechanism and improves technical field.

Background technique

The valve that uses can only be controlled the switch passage of a water, feed channel, and divide unidirectional and two-way control, if one the single output of several roads pipeline is given in pipeline input (going out), just necessary a plurality of valves in parallel, a pipeline input (going out) is given in many single inputs of pipeline (going out), equally also wants a plurality of valves in parallel ...

The existing at present electromagnetic valve that uses can only be controlled water, feed channel at normal temperatures, and promptly normal temperature is automatically controlled, but exists deficiency, such as: (1) one road pipeline just needs a control electromagnetic valve; (2) run into high temperature will the inner diaphragm of solenoid valve scald distortion cause damage out of control, as: solar water heater 7,8, September water temperature up to more than 100 degree, when intaking, can not reach automatic control so, cause wasting of water resources; (3) gas station is when refueling, oil plant that must a brand can only one outlet and measure control show so, the oil plant outlet of several kinds is arranged, just must have several exits or the measure control demonstration, like this, exist the waste on the resource.

Summary of the invention

The technical problems to be solved in the utility model is to have proposed a kind of multi-functional valve for the defective that overcomes above-mentioned valve existence.It is mainly by spool, how logical and nut is formed.Spool is the hollow cock, and central space is taken over many logical bottoms and is communicated, an aperture is arranged on the valve wall of its spool, spool inserts in the valve opening of many logical centers and can rotate freely, be connected with two to four channel interfaces more, aim at how logically when going up that interface when spool rotates on the valve wall aperture, then valve is promptly connected that interface channel.Nut cap on the spool and with many logical heads on screwed connections, do not leak spool is pressed in many logical center holes.Spool is drawn one and is gone up handle, be used for artificial or mechanically controlled valve door rotation angle degree so that control that passage.Be connected with two logical, threeway, three kinds of structures of four-way more, can make valve body itself have two to four to go out (advancing) mouth of a river.

The utility model multi-functional valve characteristics are: 1, (advancing) mouth of a river that goes out of valve body itself has two to four; 2, spool is unique, hollow cock form, and the valve wall of spool has only the aperture in side; 3, spool hollow communicates with many logical lower linking tubes, and is led in the mesopore by top insertion more, compresses good seal performance in the upper end with nut; 4, because the valve wall of spool has only a hole, when spool revolves in logical when turning 90 degrees (four-way structure) or 180 degree (two logical structures) many, valve goes out (advancing) mouthful pipe and promptly changes a passage.When valve under the conducting situation, as long as spool rotation 45 degree, pathway closure then, if when opening 45 degree (four-way structure) again, then passage is changed into another passage.Therefore, spool is any 360 degree rotations in many logical mesopores, by artificial mechanical or electronic, just can conveniently not need some valves control channel separately with a multi-functional valve transposing passage.Can be widely used in water heater import and export and gas station and add the oily occasion of different model vapour (bavin).

Description of drawings

Fig. 1 is the utility model multi-functional valve facade structures schematic representation;

Fig. 2 is plane (four-way) cross-sectional schematic of Fig. 1;

Fig. 3 is plane (two the is logical) cross-sectional schematic of Fig. 1;

Fig. 4 is spool (1) structural representation of the utility model multi-functional valve;

Fig. 5 is how logical (2) structural representation of the utility model multi-functional valve.

In Fig. 1 to Fig. 5: 1-spool (see figure 4), hollow cock form, on the valve wall of spool (1), have an aperture, spool (1) is the circle wedge-shaped structure, cylindrical polishes flat, and with internal surface of hole sealed engagement in many logical (2), spool (1) can seal in many logical (2) mesopores and rotate freely, handle is arranged at spool (1) top, and bottom hollow communicates with many logical (2) lower passage; How logical 2-(see figure 5) have two logical (see figure 3)s, threeway, three kinds of structures of four-way (see figure 2), around have two, three, four passages, (going out) mouthful passage is arranged at the bottom, the mouth of one cartridge spool (1) is arranged at many logical (2) tops, and periphery has screw thread, is used for the fastening usefulness of nut (3); The 3-nut.

Embodiment

See Fig. 1 to Fig. 5:

1, constructs by Fig. 4 and make spool (1);

2, construct to make to lead to (2) by Fig. 5 more;

3, select nut (3);

4, spool (1) is packed into from above lead in (2) mesopores, fixing with nut (3), assembling finishes more.

Embodiment one:

See Fig. 1 and Fig. 2:

1, feed liquor or suction tude are connected with E place in many logical (2).

2, establish in the spool (1) on the valve wall aperture and aim at A, then liquid (gas) body from bottom E advance, A goes out i.e. EA conducting.

3, if spool (1) is counterclockwise or 45 degree that turn clockwise, then E and A are disconnected, i.e. not conducting of EA.

4, if spool (1) is counterclockwise again or 45 degree that turn clockwise, then the aperture on the valve wall of spool (1) is aimed at B (D), then EB (ED) conducting.

5, if spool (1) is counterclockwise again or 45 degree that turn clockwise, then E and B (or E and D) are disconnected, i.e. not conducting of EB (ED).

6, if spool (1) more counterclockwise or 45 degree that turn clockwise, then the aperture on the valve wall of spool (1) is aimed at C, then EC conducting, liquid (gas) body from E advance, C goes out.

Embodiment two:

See Fig. 1 and Fig. 3:

1, will advance (going out) pipe is connected with E place in many logical (2);

2, establish aperture aligning A on the middle valve wall of spool (1), then liquid (gas) body advances A from bottom E and goes out i.e. EA conducting;

3, if spool (1) is counterclockwise or 45 degree that turn clockwise, 90 degree or 135 degree, then E and A are disconnected, i.e. not conducting of EA.

4, if spool (1) rotation makes aperture aligning C on the valve wall, then EC conducting.

Above-mentioned spool (1) rotation is manually available, also can be electronic, and be used for automatic control and regulate.

Claims

1, a kind of multi-functional valve, it is characterized in that it is made up of spool (1), many logical (2) and nut (3), spool (1) is the hollow cock, and central space is taken over many logical (2) bottoms and is communicated, on the valve wall of its spool (1) aperture is arranged, spool (1) skewer is gone in the valve opening of many logical (2) centers, and can rotate freely, many logical (2) have two to four channel interfaces, nut (3) cover spool (1) go up and with many logical (2) heads on screwed connection.