CN2445793Y - Control valve of filtering water treatment equipment - Google Patents
Control valve of filtering water treatment equipment Download PDFInfo
- Publication number
- CN2445793Y CN2445793Y CN 00215874 CN00215874U CN2445793Y CN 2445793 Y CN2445793 Y CN 2445793Y CN 00215874 CN00215874 CN 00215874 CN 00215874 U CN00215874 U CN 00215874U CN 2445793 Y CN2445793 Y CN 2445793Y
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- valve
- water
- spool
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- utility
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Abstract
The utility model relates to a control valve of filtering water treatment equipment, which is composed of two independent valves. The utility model is characterized in that valve casings of the two valves are provided with a water inlet hole and a water outlet hole connected with post type equipment, wherein, the valve casing of one valve is provided with a main water inlet hole, and a valve core is provided with water tanks in even number with fan-shaped cross sections and a T-shaped drain tank; the other valve is provided with no valve core, and the valve casing or a lower cover is provided with a main water outlet hole; the two valves can be assembled into an integral valve with connected casings. The control valve can conveniently switch over the water producing and back flushing process of the post type equipment. The utility model has the advantages of simple structure, easy manufacture, low cost, easy realization of automatic control.
Description
The utility model relates to water treatment facilities, particularly a kind of control valve that is used for the filtering type water treatment facilities.
Existing filtering type pillar water treatment facilities, as oxygen-eliminating device, tramp iron separator and mechanical type filter etc. all have two states at work, and the one, produce water state, the 2nd, the recoil state, the conversion between the state is finished by valve.Adopt the many independent valves of manual mode switch in the early stage water treatment facilities, many new forms appear in loaded down with trivial details inconvenience in recent years in the research and development of control valve, but general shortcoming is, the design more complicated, and cost is higher, and processing is difficulty relatively also.
The purpose of this utility model provide a kind of simple in structure, cost is lower and processing also is relatively easy to the control valve of filtering type water treatment facilities.
The purpose of this utility model is achieved through the following technical solutions: a kind of control valve of filtering type water treatment facilities, constitute by two independent valve, it is characterized in that have on the valve casing of each valve can be uniform with the five equilibrium that lower pipeline on the pillar equipment is connected the even number paddle hole, have total inlet opening on the valve casing of one of them valve, having cross section on the spool is the fan-shaped even number tank that can communicate with paddle hole that is symmetrical distribution, the hydroecium that is connected with all tanks and total apopore is arranged at tank top, have T shape rhone on the spool between two tanks, one end of this T shape rhone communicates with the waste pipe that is positioned at the spool central lower, and the other end communicates with paddle hole on the valve casing; Another valve is not established spool, on the valve casing or under cover and have total apopore, with total outlet pipe that this hole is connected on magnetic valve is housed.
Said two valves can be assembled into the integral valve that a shell links to each other in the such scheme.
Operation principle of the present utility model is as described below: for sake of convenience said two valves in the such scheme are abbreviated as valve and following valve.The valve that spool is wherein arranged is last valve, and the valve of no spool is following valve.When being in the product water state, water enters hydroecium from total inlet opening of last valve, by the tank on the last valve core, enters pillar equipment from the paddle hole of last valve, water after pillar equipment filters enters down valve inside from the paddle hole of following valve, at last from total apopore outflow of valve down.When the spool of last valve turns over certain angle, pillar equipment has just entered the recoil duty.At this moment after water enters hydroecium from total inlet opening of last valve,, therefore have only other half paddle hole there are flowing out, enter pillar equipment and enter down valve from the half water inlet pipe and water outlet pipe of valve down after filtering because spool has blocked the half paddle hole of last valve.Since this at present the magnetic valve on total outlet pipe of valve be in closed condition, the water of following valve inside can only flow out from other half paddle hole, entering pillar equipment recoils, waste water after the recoil enters the other half paddle hole of valve, these paddle holes T shape rhone lucky and last valve core is connected, so waste water is just discharged from waste pipe through T shape rhone.This recoil state can only recoil to half pillar equipment, when the spool of last valve turns over certain angle again, just can recoil to other half pillar equipment, turns over certain angle again, just recovers to produce water state again, and the like.
The utility model has the advantages that simple in structurely, the spool of last valve only has tank and T-slot of simple shape, and following valve has then been cancelled spool, thereby processing is than being easier to, and cost is also lower.In addition, owing to only go up the conversion that valve can realize producing water and recoil two states, can be easy to realize automation by rotating regularly.
Description of drawings:
Fig. 1 is a valve internal structure schematic diagram on the utility model.
Fig. 2 is the A-A generalized section of Fig. 1.
Fig. 3 is a valve internal structure schematic diagram under the utility model.
Fig. 4 is the B-B generalized section of Fig. 3.
Fig. 5 is the schematic diagram that flows to that the utility model is in water when producing water state.
Fig. 6 be the utility model when being in the recoil state water flow to schematic diagram.
Fig. 7 is an embodiment contour structures of a utility model schematic diagram.
The utility model is described in further detail below in conjunction with drawings and Examples:
Control valve as shown in Figure 7 is an embodiment of the present utility model, and it is that last valve and following valve are combined into an integral valve, and the valve casing of two valves links together, and has dividing plate separately between upper and lower two valves.The structure of last valve as depicted in figs. 1 and 2, constitute by rotating shaft 1, loam cake 2, water inlet manifold 3, valve casing 4, spool 5 and lower cover 6, having 2 cross sections on the spool 5 is the fan-shaped tank 7 that can communicate with the paddle hole of last valve that is symmetrical distribution, between the loam cake 2 of spool 5 and valve hydroecium 8 is arranged, have 4 paddle holes 9,10,11,12 of symmetry around the valve casing 4, have T shape rhone 13 on the spool between two tanks 7, this rhone 13 links to each other with waste pipe.The structure of following valve as shown in Figure 3 and Figure 4, this valve is not established spool, only has 4 paddle holes 14,15,16,17 of symmetry around valve casing, in addition valve casing or under cover and have total apopore 18.With total outlet pipe that total apopore 18 is connected on a magnetic valve is housed.
By on the surface of the integral valve that combines of valve and following valve, five rounds are arranged, as shown in Figure 7 from top to bottom.First round is that total inlet opening 3, the second rounds of last valve are that paddle hole 9,10,11,12, the three rounds of last valve are waste discharge water hole 19, and this hole is connected with the lower end of the T shape rhone 13 of last valve core.The 4th round is total apopore 18 of valve under paddle hole 14,15,16,17, the five rounds of valve down are.
When the filtering type water treatment facilities of control valve control were in the product water state, the relative position of each part of this valve and water (flow) direction were as shown in Figure 5.Water enters valve hydroecium 8 from total inlet opening 3 of last valve, because the valve casing of last valve does not block any one paddle hole at this moment, so water can flow out through the paddle hole 9,10,11,12 of tank 7 from last valve, enter pillar device A, B, C, D, after pillar equipment filtered, from the other end outflow of this equipment, the paddle hole 14,15,16,17 from following valve entered down valve inside then, from total apopore 18 outflows of valve down, finish the water process of producing at last.
When the filtering type water treatment facilities of control valve control were in the recoil state, the relative position of each part of this valve and water (flow) direction were as shown in Figure 6.Water enters valve hydroecium 8 from total inlet opening of last valve, because the spool of this valve is compared with the product water state and is turned over 45 degree, paddle hole 10,12 are blocked by spool and are in the state that is connected with T shape rhone, thereby the water that enters in the valve hydroecium 8 can only be through tank 7 from paddle hole 9,11 flow out, enter the pillar equipment B, D, water after the filtration is from the pillar equipment B, the other end of D flows out, warp is the paddle hole 14 of valve down, 16 enter down valve inside, because be in closed condition with magnetic valve on total outlet pipe that total inlet opening of following valve links to each other this moment, the water that enters down valve inside is just from descending two other paddle hole 15 of valve, 17 flow out, enter the pillar device A in the opposite direction, C, the araeosystyle device A, C recoils, waste water after the recoil is from the paddle hole 10 of last valve, 12 enter the T shape rhone 13 of valve core, and from then on groove flows out through waste pipe then.As above valve core rotates 45 degree again, and then equipment enters the product water state again, rotates 45 degree again, then can recoil to two other pillar equipment B, D, and the like.
Claims (2)
1. the control valve of filtering type water treatment facilities, constitute by two independent valve, it is characterized in that have on the valve casing of each valve can be uniform with the five equilibrium that lower pipeline on the pillar equipment is connected the even number paddle hole, have total inlet opening on the valve casing of one of them valve, having cross section on the spool is the fan-shaped even number tank that can communicate with paddle hole that is symmetrical distribution, the hydroecium that is connected with all tanks and total apopore is arranged at tank top, have T shape rhone on the spool between two tanks, one end of this T shape rhone communicates with the waste pipe that is positioned at the spool central lower, and the other end communicates with paddle hole on the valve casing; Another valve is not established spool, on the valve casing or under cover and have total apopore, with total outlet pipe that this hole is connected on magnetic valve is housed.
2. control valve according to claim 1 is characterized in that said two valves can be assembled into the integral valve that a shell links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215874 CN2445793Y (en) | 2000-08-10 | 2000-08-10 | Control valve of filtering water treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215874 CN2445793Y (en) | 2000-08-10 | 2000-08-10 | Control valve of filtering water treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445793Y true CN2445793Y (en) | 2001-09-05 |
Family
ID=33581716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00215874 Expired - Fee Related CN2445793Y (en) | 2000-08-10 | 2000-08-10 | Control valve of filtering water treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445793Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402125C (en) * | 2005-08-19 | 2008-07-16 | 范义河 | Water treatment equipment |
| CN102631802A (en) * | 2012-04-27 | 2012-08-15 | 陈校波 | Reversing valve sand filter and valve core thereof |
| CN104703670A (en) * | 2012-10-04 | 2015-06-10 | 伊顿公司 | Servo-controlled backwash filter system |
-
2000
- 2000-08-10 CN CN 00215874 patent/CN2445793Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402125C (en) * | 2005-08-19 | 2008-07-16 | 范义河 | Water treatment equipment |
| CN102631802A (en) * | 2012-04-27 | 2012-08-15 | 陈校波 | Reversing valve sand filter and valve core thereof |
| CN104703670A (en) * | 2012-10-04 | 2015-06-10 | 伊顿公司 | Servo-controlled backwash filter system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |