CN2483571Y

CN2483571Y - Multi-way control valve and sand cylinder filtering apapratus with same

Info

Publication number: CN2483571Y
Application number: CN 01205749
Authority: CN
Inventors: 周永兴; 尚华
Original assignee: Wuzhong Meter Co ltd
Current assignee: Ningxia Yinxing Energy Co ltd; Wuzhong Instrument Co Ltd
Priority date: 2001-02-21
Filing date: 2001-02-21
Publication date: 2002-03-27
Anticipated expiration: 2011-02-21

Abstract

Disclosed is a multiple control valve which is used in a water treatment equipment as well as a sand cylinder filter which is consisted by the valve. An upper ring is linked to a lower ring which is separated into five chambers by a separator and a hallow cone, the diameter of the upper ring is larger than that of the lower ring, a valve core whose one edge is a back-off half bowl-shape valve core body is arranged on a table which is formed by surface difference of the two rings, the middle part of the other end of the valve core is provide with a sector through hole of 60 degree; and a shaft rod is arrange at the middle of the valve core, whose upper end penetrates through a sealing valve cover and then is linked to a handle, rotating the handle can change the relative position of the valve core and the lower ring and then changes the combination relation of a water inlet which is arranged on the upper ring, a water outlet which is arranged on the lower ring and a sewage outfall, realizing multi-channel switch. The valve can form a sand cylinder filter which has the functions of filtration, backwashing, closing, draining, recycling and rinsing when being connected to a sand cylinder which is provided with a center pipe and a sand filer. The utility model can make pipe connection simple, the cost low and the operation convenient and centralized.

Description

Multi-way control valve and use the sand cylinder filter that this valve constitutes

The utility model relates to the water-treating equipment field, and particularly a kind of being used in the circulating water treatment processes such as swimming pool, bathing pool carried out the multi-way control valve of multiplex control and used the sand cylinder filter that this valve constitutes water.

Utilize filter that water is handled often to need to filter, close, backwash, dash float, processes such as circulation, draining.Because filter plant all is a plurality of valves of adopt disperseing and numerous and diverse pipeline connects and operate, this just makes the installation of filter plant, and not only difficulty is big, cost is high in the prior art, and operation disperse, mixed and disorderly and inconvenient.

The purpose of this utility model be to provide a kind of be used in not only can make in the water-treating equipment pipeline connect simple, easily, cost is low, and operation control is concentrated, easy multi-way control valve and use the sand cylinder filter that this valve constitutes.

The utility model is achieved by following technical measures:

A kind of multi-way control valve that is used for water-treating equipment, comprise base, water intake and a water outlet that has flange plate, on described base,, one concentric with its flange plate mouth, liquid sealing are connected with annulus, the inner chamber of following annulus is separated into one to five fan-shaped Room by one 120 °, 4 60 ° by dividing plate and the hollow cone that is positioned at the center, the wherein bottom surface of two, four, five Room sealing, and that side on following annulus, two Room communicates with described water outlet, and that side on following annulus, five Room communicates with a sewage draining exit; The bottom surface of described one, three Room communicates with the flange plate mouth, and wherein three Room communicate with the cavity of cone; The vertex of a cone of described cone is one to can be used as the cylindrical boss of valve core shaft; Also be connected with annulus on above the annulus down, its internal diameter is greater than the described internal diameter of annulus down, and the formed table top of both differences constitutes the sealing surface of the rotation contact of described spool; Described water intake is opened on the ring wall of last annulus, and is positioned at the top near a side of the dividing plate of itself and two Room of a Room; The centre of described spool has a upright axostylus axostyle, and the one side is half a bowl-type valve core of back-off, opposite side be with this rim of a bowl at conplane semicircle valve plate, being 60 ° of fan sections between among the valve plate is through hole; The lower end of axostylus axostyle has the axle sleeve matched with boss, and stretch out outside the valve gap of the described upward end face institute sealed attachment of annulus its upper end, and links with a handle that can drive the spool rotation; Between valve gap and described valve core, be socketed with a stage clip on the described axostylus axostyle.

The husky cylinder filter that multi-way control valve constitutes, include a sealing and fill the sand cylinder of filter sand, sealed attachment has a filter basket in its cylinder mouth, and the central authorities of filter basket are provided with a water channel of isolating, water pipe in the lower end of water channel and the sand cylinder links, and the bottom of water pipe is connected to several water knockout drums; The upper end of filter basket and the base of described multi-way control valve link; The cavity UNICOM of the upper end of described water channel and described cone; One Room UNICOM of the inner chamber of described filter basket and described multi-way control valve.

Owing to adopted technique scheme, the position conversion of the unique handle by multi-way control valve described in the utility model just can be advanced the connection pipeline, row, water outlet and the multiplex of ending functions such as (closing); Simple, concentrated especially for the road that water-treating equipment are taken over that not only can make sand cylinder filter and so in the water processing establishment, and multi-purpose valve, easy to operate, with low cost.

Be described further below in conjunction with accompanying drawing 1-9 and embodiment.

Fig. 1 is the cross-sectional view (containing external filter basket) of multi-way control valve;

Fig. 2 is the schematic perspective view of base and upper and lower annulus among Fig. 1;

Fig. 3 is the worm's eye view of valve gap among Fig. 1;

Fig. 4 is the plan view (analysing and observe) of valve gap among Fig. 1;

Fig. 5 is the plan view of valve gap among Fig. 1;

Fig. 6 is the worm's eye view of spool among Fig. 1;

Fig. 7 is the plan view of spool among Fig. 1;

Fig. 8 is the plan view of spool among Fig. 4;

Fig. 9 is the schematic representation of sand cylinder filter.

Among Fig. 1-8, multi-way control valve is respectively handle 20, valve gap 19 from top to bottom, goes up annulus 14, annulus 4 and flange plate base 1 down, and base also is connected with the filter basket 24 that a periphery is provided with mesh for 1 time, and the central authorities of filter basket 24 have one to isolate water channel 25 with the inner chamber of filter basket.

Handle 20 and sealed attachment and the upper end of stretching out the axostylus axostyle 16 of the outer spool 15 of valve gap 19 connect by pin; The lower left quarter of axostylus axostyle 16 is half bowl-type valve cores 17, and lower right part is semicircle valve plate 18, and the centre of valve plate 18 is the through holes 181 that are 60 ° of fan sections; The axle sleeve 161 of the lower end hollow body of axostylus axostyle 16, its cylindrical boss 13 with the cone 6 that is positioned at following annulus 14 centers is coupling.

Described cone 6 is that the vertex of a cone is at last hollow body.The inner chamber that will descend annulus 4 by dividing plate 5 outside cone 6 is divided into one to five not connected

Room

8,9,10,11,12 by one 120 °, 4 60 ° are sector divided, the wherein bottom surface of two, four, five

Room

9,11,12 sealing, and that side on following annulus 4, two Room 9 communicates with water outlet 3, and the side of five Room 12 on following annulus 4 communicates with sewage draining exit 28; One, the bottom surface of three

Room

8,10 communicates with flange plate mouth 7.Wherein the inner chamber of a Room and filter basket 24 links, and 10 of three Room and water channel 25 link; Three Room 10 communicate with the cavity 61 of cone 6 among Fig. 1; The water intake 2 that is used for linking with external inlet pipeline is opened the ring wall at last annulus 14, and is positioned at the top near a side of the dividing plate 5 of itself and two Room 9 of a Room 8; The internal diameter of last annulus 14 is greater than the internal diameter of following annulus 4, and the difference of both internal diameters constitutes a sealing table top 29 that can carry out the passage conversion for spool 15 thereon.Stage clip 21 is enclosed within on the axostylus axostyle 16, and between the valve core 17 of valve gap 19 and half bowl-type.

In order to make sealing effect better, the end face of annulus 4 is provided with Stamping Steel Ribbon 22 under dividing plate 5 reaches, and is being equipped with seal ring 29 between valve gap 19 and the last annulus 14 and between valve gap 19 and the axostylus axostyle 16.

The end face of valve gap 19 has valve position Identifier 191 with the consistent stamp of valve position of handle 20 conversions.

Fig. 9 is multi-way control valve combines a sand cylinder filter that constitutes with the sand cylinder a embodiment, and wherein the structure of multi-way control valve is ditto described, repeats no more.

Described sand cylinder 23 is for hollow a, sealing and only leaves one and be used for and the solid of rotation of the joining cylinder mouth of multi-way control valve that be provided with a water pipe 26 in the middle of it, the lower end annular of water pipe 26 is evenly equipped with several distributed water pipes 27 that are made of arm; The isolation water channel 25 of the upper end of water pipe 26 and described filter basket 24 links; Be full of filter sand in the sand cylinder 23.

Below the description of working principle by sand cylinder filter hold concurrently and the working principle of multi-way control valve described.

The function that this sand cylinder filter is possessed is:

1. pending former water is filtered.The former water of being introduced by water intake 2 is after the inner chamber 241 of the through hole on the valve plate 18 181, a Room 8, filter basket 24 filters, and the filter sand in sand cylinder 23 filters again.And become water purification; This water purification enters three Room 10 through the cavity that water knockout drum 27 enters water pipe 26, water channel 25 and cone 6 again, enters two Room 9 by three Room 10 and valve core 17 again, obtains desired water purification after water outlet 3 is discharged.So far during valve position, last half sector of the through hole 181 of valve plate 18 and a Room 8 coincide by handle 20 rotating valve core bodys 17.

2. push handle 20 downwards and rotate valve position and can carry out backwash sand cylinder filter, during this valve position, the position of described through hole 181 and three Room 10 matches, it is the inverse process of above-mentioned filtration, promptly the clear water of being come in by water intake 2 enters cone 6, water channel 25, water pipe 26, water knockout drum 27, filter sand and filter basket 24 through three Room 10 successively, at last again through a Room 8, five Room 12 and sewage draining exit 28 discharge.

3. when the position of through hole 181 and two Room 9 coincide, the former water of being come in by water intake 2 directly can be discharged by water outlet 3.In the time of in being used in swimming pool equipment, can former water not added and filter and directly circulation of realization.

4. when the position of through hole 181 and four Room 11 coincide,,, multi-way control valve closes valve position so being at this moment because four Room are blind hole (with the equal passage mutually not of each chamber, mouth on every side).

5. when the position of through hole 181 and five Room coincide, former water leads directly to via water intake 2 and through hole 181, five Room and sewage draining exit 28.This function is used for swimming pool equipment and can the water in the swimming pool be directly discharged.

6. when following half sector of the position of through hole 181 and a Room 8 coincide, the clear water that available water intake 2 is come in carried out the rinsing cleaning to sand cylinder filter.Clear water enters a Room 8 by water intake 2 during this valve position, with filter process described in 1 equally just last by the anti-water that comes up in three Room again through four Room 11, five Room 12 and sewage draining exit 28 discharge, thereby can the dirt rinsing of being detained in the sand cylinder filter is clean.

Claims

1. multi-way control valve that is used for water-treating equipment, comprise a base (1) that has flange plate, water intake (2) and water outlet (3)), it is characterized in that on described base (1), concentric with its flange plate mouth (7), one, liquid sealing is connected with annulus (4), the inner chamber of following annulus (4) is by one 120 °, 4 60 ° are separated into one to five fan-shaped Room (8 by dividing plate (5) and the hollow cone (6) that is positioned at the center, 9,10,11,12), wherein two, four, five Room (9,11,12) bottom surface sealing, and two Room (9) that side on following annulus (4) communicates with described water outlet (3), and five Room (12) that side on following annulus (4) communicates with a sewage draining exit (28); The bottom surface of described one, three Room (8,10) communicates with flange plate mouth (7), and wherein three Room (10) communicate with the cavity (61) of cone (6); The vertex of a cone of described cone (6) is one to can be used as the cylindrical boss (13) of spool (15) rotating shaft; Also be connected with annulus on (14) above the annulus (4) down, its internal diameter is greater than the described internal diameter of annulus (4) down, and the formed table top of both differences (29) constitutes the sealing surface of the rotation contact of described spool (15); Described water intake (2) is opened on the ring wall of last annulus (14), and is positioned at the top near a side of the dividing plate (5) of itself and two Room (9) of a Room (8); The centre of described spool (15) has a upright axostylus axostyle (16), and the one side is half a bowl-type valve core (17) of back-off, opposite side be with this rim of a bowl at conplane semicircle valve plate (18), being 60 ° of fan sections between among the valve plate (18) is through hole (181); The lower end of axostylus axostyle (16) has and the matched axle sleeve (161) of boss (13), and stretch out outside the valve gap (19) of the described upward end face institute sealed attachment of annulus (14) its upper end (162), and links with a handle (20) that can drive spool (15) rotation; Be socketed with a stage clip (21) being positioned on the described axostylus axostyle (16) between valve gap (19) and the described valve core (17).

2. multi-way control valve according to claim 1 is characterized in that being provided with Stamping Steel Ribbon (22) on annulus (4) end face under described dividing plate (5) reaches.

3. multi-way control valve according to claim 1 and 2 is characterized in that with the corresponding mark of each valve position filtration being arranged on the end face of valve gap (19), circulates, closes, the identifier (191) of printed words such as backwash, discharging.

4. sand cylinder filter that utilizes described any multi-way control valve of claim 1 to 3 to constitute, the sand cylinder (23) that it is characterized in that including a sealing and fill filter sand, sealed attachment has a filter basket (24) in its cylinder mouth, the central authorities of filter basket (24) are provided with a water channel (25) of isolating, water pipe (26) in the lower end of water channel (25) and the sand cylinder (23) links, and the bottom of water pipe (26) is connected to several water knockout drums (27); The base (1) of the upper end of filter basket (24) and described multi-way control valve links; Cavity (61) UNICOM of the upper end of described water channel (25) and described cone (6); One Room (8) UNICOM of the inner chamber (241) of described filter basket (24) and described multi-way control valve.