CN2597790Y

CN2597790Y - Hand-operated multi-way valve

Info

Publication number: CN2597790Y
Application number: CNU032280394U
Authority: CN
Inventors: 王怀革; 干建荣; 张远燕
Original assignee: SHANGKAI KESO WATER TREATMENT EQUIPMENT CO Ltd
Current assignee: SHANGKAI KESO WATER TREATMENT EQUIPMENT CO Ltd
Priority date: 2003-01-08
Filing date: 2003-01-08
Publication date: 2004-01-07
Anticipated expiration: 2013-01-08

Abstract

The utility model relates to a manual multi way valve which can be used in the water penetration proof pretreatment system, boiler water feeding intenerating system and swimming pool filtering system, can replace multi ball valves to realize the water treatment craftwork process. The utility model is characterized in that the utility model consists of a connector, a valve core, a valve body, a handle, a bolt, a positioning spring, a steel ball, a tension spring, a gasket, a clamping cover and sealing rings; the valve core connects the upper end of the connector; a sealing ring is arranged between the connector and the valve core; the connector and the valve core are arranged in the valve body; a sealing ring is arranged between the lower part of the connector and the lower part of the valve body; the upper end of the valve core reveals out of the upper end of the valve body; the clamping cover and a sealing ring are arranged between the valve core and the upper end of the valve body; the valve core can rotate in the valve body; the handle cover at the upper end of the valve core; the tension spring is arranged between the handle and the valve core; the gasket is arranged between the lower end of the handle and the upper end of the valve body; the positioning spring and the steel ball are arranged between one outer side of the lower end of the handle and the upper end of the valve body; the steel ball is arranged under the positioning spring; and the bolt is fixed on the handle. The utility model has the advantages of simple structure, cheap price, convenient mounting, visualized operating condition, special structure and flexible turning.

Description

Manual multiple-way valve

Technical field

The utility model relates to a kind of manual multiple-way valve, and the RO pre-treatment system, boiler feed water that can be used for water is softening, in swimming pool filter plant and the family expenses more medium filter, belong to water-treatment technology field.

Background technique

At present, domestic in water treatment procedure, with the incompatible realization water treatment of a plurality of ball valve group multi-medium filtering manufacturing process, the shortcoming of this scheme is that pipeline is too complicated, install and operation inconvenience, the realization of a technological action often needs 3-5 ball valve to operate simultaneously, and misoperation takes place easily.

Summary of the invention

To be that invention is a kind of can replace a plurality of ball valves and realize the manual multiple-way valve of water treatment process the purpose of this utility model.

For realizing above purpose, the technical solution of the utility model provides a kind of manual multiple-way valve, its characteristics are, it is by connecting body, spool, valve body, handle, screw, retaining spring, steel ball, stretched spring, liner, clamping sleeve, seal ring is formed, valve core housing is in the upper end of connecting body, be equipped with seal ring between connecting body and the spool, connecting body and spool place in the valve body, be equipped with seal ring between the lower end of connecting body and the lower end of valve body, the upper end of spool is exposed at the outside of valve body upper end, be equipped with clamping sleeve and seal ring between the upper end of spool and valve body, spool can rotate in valve body, taper knob is in the upper end of spool, be equipped with stretched spring between handle and the spool, be equipped with liner between the lower end of handle and the upper end of valve body, be equipped with retaining spring and steel ball between an outside of handle, at its lower end and the upper end of valve body, steel ball place retaining spring below, screw is in handle.

The utility model is by switching pipe passage, realizes the operation, backwash of more medium filter and resins exchange bed, just technology such as washes.

The utility model has the advantages that: simple in structure, low price; Easy for installation, operating mode is directly perceived; Special construction turns to flexibly.

Description of drawings:

Fig. 1 is the manual multiple-way valve structural representation;

Fig. 2 is the manual multiple-way valve plan view;

Fig. 3 is the connecting body structural representation;

Fig. 4 is the connecting body plan view;

Fig. 5 is the valve core structure schematic representation;

Fig. 6 is the spool plan view;

Fig. 7 is the valve body structure schematic representation;

Fig. 8 is the valve body plan view;

Work schematic representation when Fig. 9 is the manual multiple-way valve running position;

Work schematic representation when Figure 10 is manual multiple-way valve backwash position;

Work schematic representation when Figure 11 is just washing the position for manual multiple-way valve.

Embodiment:

As shown in Figure 1, 2, for being manual multiple-way valve structural representation and plan view, it is made up of connecting body 1, spool 2, valve body 3, handle 4, screw 5, retaining spring 6, steel ball 7, stretched spring 8, liner 9, clamping sleeve 10, seal ring 11, seal ring 12, seal ring 13.

Select plastics for material injection moulding processing connecting body 1, shown in Fig. 3,4, be connecting body structural representation and plan view, connecting body 1 is made up of interior ring 14, outer shroud 15, and the upper end of interior ring 14 is processed as stepped ramp type, between interior ring 14 and the outer shroud 15 stiffening rib 16 is arranged.

Select plastics to be material injection moulding processing spool 2, shown in Fig. 5,6, be valve core structure schematic representation and plan view, spool 2 is cone type, be made up of interior cover 17, overcoat 18, interior cover 17 is linked to be two herringbone holes 19 with overcoat 18, and remaining part is hollow, the outside of overcoat 18 is equipped with several holes 20, and the external diameter of interior cover 17 bottom diameters and connecting body 1 upper end step is complementary.

Select plastics to be material injection moulding processing valve body 3, shown in Fig. 7,8, valve body structure schematic representation and plan view, one side of valve body 3 has water intake 21, opposite side and water intake 21 symmetry places at valve body 3 are equipped with water outlet 23, between water intake 21 and water outlet 23, be equipped with waste discharge mouth 22, the lower end of valve body 3 is a screw mouth, outer shroud 15 external diameters of the internal diameter of lower end and connecting body 1 are complementary, internal diameter and spool 2 external diameters in the middle of the valve body 3 are complementary, and the upper end of valve body 3 is to be equipped with stiffening rib 24 in the middle of two gardens ring is formed.

Selecting plastics is materials processing handle 4, liner 9, processing screw 5, retaining spring 6, steel ball 7, outsourcing stretched spring 8, clamping sleeve 10, seal ring 11, seal ring 12 and seal ring 13.

Seal ring 12 is enclosed within cover upper valve core 2 behind the upper end of connecting body 1, put seal ring 11 and clamping sleeve 10 in the upper end of spool 2, outside the lower end of connecting body 1 outer shroud 15, put seal ring 13, play the leakproof effect, cover upper valve body 3, make the upper end of spool 2 be exposed at the outside of valve body 3 upper ends, spool 2 can rotate in valve body 3, put stretched spring 8 and liner 9 in the upper end of spool 2, behind the water inlet valve body, spool 2 will be subjected to the impact of water and move, the effect of stretched spring 8 shows that prevention spool 2 moves, nearly spool 2 places put steel ball 7 and retaining spring 6 in the upper end of valve body 3, handle 4 are contained in the upper end of spool 2 again, and are fixing with screw 5 at last.Handle with sleeve 4 can drive spool 2 and rotate.

The filter tank of the various brands that existing market provides all can be complementary in the utility model, as long as the screw mouth on the valve body 3 of manual multiple-way valve in jar mouth butt joint, is tightened and is got final product, before the tank body of screwing on, water-dispensing device can be stuck in the bayonet socket of manual multiple-way valve bottom also available adhered water-dispensing device earlier.

Handle 4 up times of manual multiple-way valve are switched to running position, as shown in Figure 9, work schematic representation during for the manual multiple-way valve running position, at this moment on the spool 2 hole 20 of overcoat 18 just in time facing to the water intake 21 on the valve body 3, herringbone hole 19 is facing to the water outlet 23 on the valve body 3 on the spool 2, and overcoat 18 is blocked waste discharge mouth 22 on the spool 2, at this moment, filter tank is a normal working, the medium normal filtration.

When needing backwash, handle 4 up times of manual multiple-way valve are switched to the backwash position, as shown in figure 10, work schematic representation during for manual multiple-way valve backwash position, at this moment on the spool 2 herringbone hole 19 just in time facing to the water intake 21 on the valve body 3, overcoat 18 is blocked the water outlet 23 on the valve body 3 on the spool 2, the hole 20 of overcoat 18 is facing to waste discharge mouth 22 on the spool 2, at this moment, filter tank is the backwash working state, and water is taken away the foul above the manual multiple-way valve, and backwash waste will be discharged from waste discharge mouth 22, the waste water range estimation of just having discharged can be seen very muddy, backwash level generally with the waste water of seeing discharge become limpid till.

Handle 4 up times of manual multiple-way valve are switched to just wash the position, as shown in figure 11, work schematic representation when just washing the position for manual multiple-way valve, at this moment on the spool 2 hole 20 of overcoat 18 just in time facing to the water intake 21 on the valve body 3, overcoat 18 is blocked the water outlet 23 on the valve body 3 on the spool 2, herringbone hole 19 on the spool 2 is facing to waste discharge mouth 22, at this moment, filter tank is for just washing working state, water is taken away the foul below the manual multiple-way valve, just washing waste water will discharge from waste discharge mouth 22, and the waste water range estimation of just having discharged can be seen very muddy, just washing degree generally with the waste water of seeing discharge become limpid till.

Claims

1. manual multiple-way valve, it is characterized in that, it is by connecting body (1), spool (2), valve body (3), handle (4), screw (5), retaining spring (6), steel ball (7), stretched spring (8), liner (9), clamping sleeve (10), seal ring (11), seal ring (12), seal ring (13) is formed, spool (2) is enclosed within the upper end of connecting body (1), be equipped with seal ring (12) between connecting body (1) and the spool (2), connecting body (1) and spool (2) place in the valve body (3), be equipped with seal ring (13) between the lower end of the lower end of connecting body (1) and valve body (3), the upper end of spool (2) is exposed at the outside of valve body (3) upper end, be equipped with clamping sleeve (10) and seal ring (11) between the upper end of spool (2) and valve body (3), spool (2) can rotate in valve body (3), handle (4) is enclosed within the upper end of spool (2), be equipped with stretched spring (8) between handle (4) and the spool (2), be equipped with liner (9) between the upper end of the lower end of handle (4) and valve body (3), be equipped with retaining spring (6) and steel ball (7) between one outside of handle (4) lower end and the upper end of valve body (3), steel ball (7) place retaining spring (6) below, screw (5) is fixed in handle (4).

2. manual multiple-way valve according to claim 1 is characterized in that, described connecting body (1) is made up of interior ring (14), outer shroud (15), and the upper end of interior ring (14) is a stepped ramp type, is equipped with stiffening rib (16) between interior ring (14) and the outer shroud (15).

3. manual multiple-way valve according to claim 1, it is characterized in that, described spool (2) is cone type, form by interior cover (17), overcoat (18), interior cover (17) is linked to be two herringbone holes (19) with overcoat (18), remaining part is hollow, and the outside of overcoat (18) is equipped with several holes (20), and the external diameter of interior cover (17) bottom diameter and connecting body (1) upper end step is complementary.

4. manual multiple-way valve according to claim 1, it is characterized in that, one side of described valve body (3) has water intake (21), opposite side and water intake (21) symmetry place at valve body (3) are equipped with water outlet (23), between water intake (21) and water outlet (23), be equipped with waste discharge mouth (22), the lower end of valve body (3) is a screw mouth, outer shroud (15) external diameter of the internal diameter of lower end and connecting body (1) is complementary, internal diameter and spool (2) external diameter in the middle of the valve body (3) are complementary, and the upper end of valve body (3) is to be equipped with stiffening rib (24) in the middle of two gardens ring is formed.