CN209430802U - Pneumatic two-position five leads to reversing arrangement - Google Patents
Pneumatic two-position five leads to reversing arrangement Download PDFInfo
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- CN209430802U CN209430802U CN201821597956.4U CN201821597956U CN209430802U CN 209430802 U CN209430802 U CN 209430802U CN 201821597956 U CN201821597956 U CN 201821597956U CN 209430802 U CN209430802 U CN 209430802U
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Abstract
The utility model relates to a kind of Pneumatic two-positions five to lead to reversing arrangement, it includes valve body, the valve body center offers central through hole along the vertical direction, access opening there are five being set gradually from top to bottom on the valve body, five access openings are connected with central through hole, the body top is provided with cylinder, and the lower end is connected with the first screw rod, is provided with upper piston and lower piston on first screw rod；When cylinder is in retracted state, upper piston is between first passage hole and second channel hole, and lower piston is between third channel hole and fourth lane hole；When cylinder is in stretching state, upper piston is between second channel hole and third channel hole, and lower piston is between fourth lane hole and Five-channel hole.A kind of Pneumatic two-position five of the utility model leads to reversing arrangement, and structure is simple, and easy to operate, fault point is few, and failure rate is low, and control program is simple, easy to maintenance, improves production efficiency, saves equipment occupation space.
Description
Technical field
The utility model relates to a kind of Pneumatic two-positions five to lead to reversing arrangement, be mainly used in the recirculated waters such as swimming pool, bathing pool
In treatment process, belong to technical field of water treatment equipment.
Background technique
In the liquid flow operating system with filter, liquid flow is admitted to operation field, filter after filter
After a period of work, as impurity retention increases, residual blocking may occur for filter, cause equipment damage and halt production,
Therefore just need often to carry out back flush to filter, effectively remove residue, unimpeded path, guarantee to produce smoothly into
Row.This device in the prior art is the pipe-line system being made of multiple valves, is converted into backwash one from normal operation
As need at least to move 4 valves, operate very troublesome, fault point is more, high failure rate, and control program is complicated, and maintenance difficulty is big, and
And a large amount of valve and pipeline will occupy many spaces, be unsuitable for carrying out equipment arrangement installation in compact place.
Utility model content
Technical problem to be solved in the utility model is to provide that a kind of Pneumatic two-position five is logical to be changed for the above-mentioned prior art
To device, structure is simple, easy to operate, replaces multiple valve combination multi-pass operations movement that could complete with one-off same
One work, fault point is few, and failure rate is low, and control program is simple, easy to maintenance, improves production efficiency, saves equipment and occupies sky
Between.
The technical scheme in the invention for solving the above technical problem are as follows: a kind of Pneumatic two-position five leads to reversing arrangement, it
Including valve body, the valve body center offers central through hole along the vertical direction, is disposed with five from top to bottom on the valve body
A access opening, respectively first passage hole, second channel hole, third channel hole, fourth lane hole and Five-channel hole, five logical
Road Kong Junyu central through hole is connected, and the body top is provided with cylinder, is provided with first in the central through hole of the valve body
Screw rod, first screw rod upper end are connected with cylinder lower end, are provided with upper piston and lower piston on the screw rod；At cylinder
When retracted state, for upper piston between first passage hole and second channel hole, lower piston is located at third channel hole and the 4th
Between access opening；When cylinder is in stretching state, upper piston is between second channel hole and third channel hole, lower piston position
Between fourth lane hole and Five-channel hole.
Preferably, the valve body includes sequentially connected four threeways from top to bottom, passes through company between two neighboring threeway
Adapter tube is connected.
Preferably, the connecting tube is located on the inside of threeway, the internal diameter of the outer diameter and connecting tube of the upper piston and lower piston
Match.
Preferably, seal groove is offered on the upper piston and lower piston periphery wall, is provided in the seal groove
One sealing ring.
Preferably, fourth lane hole and Five-channel hole are located in the threeway of lower side, and Five-channel is provided with out at hole
Water pipe.
Preferably, the material of the upper piston and lower piston is polytetrafluoroethylene (PTFE) or nylon.
Preferably, first screw rod is connected by connector sleeve and pin with cylinder lower end.
Preferably, the body top is provided with the first blind plate, and the body base is provided with the second blind plate, and described first
It is connected between blind plate and the second blind plate by multiple second screw rods.
Preferably, buffering slope is offered on the inside of the connecting tube upper and lower ends.
Preferably, the body top is provided with upper mounting plate and lower installation board, the upper mounting plate and lower installation board it
Between by connect bolt be connected.
Compared with the prior art, the advantages of the utility model are:
A kind of Pneumatic two-position five of the utility model leads to reversing arrangement, and structure is simple, easy to operate, is replaced with one-off
Multiple valve combination multi-pass operations act the same work that could be completed, and fault point is few, and failure rate is low, and control program is simple, dimension
It repairs conveniently, improves production efficiency, save equipment occupation space.
Detailed description of the invention
Fig. 1 is that a kind of Pneumatic two-position five of the utility model leads to the structural schematic diagram that reversing arrangement piston is in retracted state.
Fig. 2 is that a kind of Pneumatic two-position five of the utility model leads to the structural schematic diagram that reversing arrangement piston is in stretching state.
Fig. 3 is that a kind of Pneumatic two-position five of the utility model leads to the knot that another embodiment piston of reversing arrangement is in retracted state
Structure schematic diagram.
Fig. 4 is that a kind of Pneumatic two-position five of the utility model leads to the knot that another embodiment piston of reversing arrangement is in stretching state
Structure schematic diagram.
Wherein:
Valve body 1
Central through hole 2
Access opening 3
First passage hole E
Second channel hole B
Third channel hole A
Fourth lane hole C
Five-channel hole D
Cylinder 4
First screw rod 5
Upper piston 6
Lower piston 7
Threeway 8
Connecting tube 9
Outlet pipe 10
Seal groove 11
First sealing ring 12
Connector sleeve 13
Pin 14
First blind plate 15
Second blind plate 16
Second screw rod 17
Second sealing ring 18
Third sealing ring 19
Buffer slope 20
Upper mounting plate 21
Lower installation board 22
Connect bolt 23.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment 1:
As shown in Figure 1 and Figure 2, one of the present embodiment Pneumatic two-position five leads to reversing arrangement, it includes valve body 1, the valve
1 center of body offers central through hole 2 along the vertical direction, set gradually from top to bottom on the valve body 1 there are five access opening 3 (point
Wei first passage hole E, second channel hole B, third channel hole A, fourth lane hole C and Five-channel hole D), five access openings 3
It is connected with central through hole 2, cylinder 4 is provided at the top of the valve body 1, is provided with screw rod in the central through hole 2 of the valve body 1
5,5 upper end of screw rod is connected with 4 lower end of cylinder, and upper piston 6 and lower piston 7, cylinder 4 are provided on first screw rod 5
It is able to drive upper piston 6 and lower piston 7 moves up and down；When cylinder 4 is in retracted state, upper piston 6 is located at first passage hole E
Between the B of second channel hole, lower piston 7 is located between third channel hole A and fourth lane hole C；When cylinder 4 is in stretching state
When, upper piston 6 is located between second channel hole B and third channel hole A, and lower piston 7 is located at fourth lane hole C and Five-channel hole
Between D；
The valve body 1 includes sequentially connected four threeways 8 from top to bottom, passes through connecting tube 9 between two neighboring threeway 8
It is connected；
The connecting tube 9 is located at 8 inside of threeway, the outer diameter and the internal diameter phase of connecting tube 9 of the upper piston 6 and lower piston 7
Matching；
Fourth lane hole C and Five-channel hole D is located in the threeway 8 of lower side, is provided with outlet pipe at the D of Five-channel hole
10；
Seal groove 11 is offered on 7 periphery wall of the upper piston 6 and lower piston, is provided with first in the seal groove 11
Sealing ring 12；
The material of the upper piston 6 and lower piston 7 is polytetrafluoroethylene (PTFE) or nylon；
First screw rod 5 is connected by connector sleeve 13 and pin 14 with 4 lower end of cylinder；
It is provided with the first blind plate 15 at the top of the valve body 1,1 bottom of valve body is provided with the second blind plate 16, and described first
It is connected between blind plate 15 and the second blind plate 16 by multiple second screw rods 17；
The second sealing ring 18 is provided between the upper blind plate 15 and cylinder 4；
Third sealing ring 19 is provided between the valve body 1 and upper blind plate 15；
Buffering slope 20 is offered on the inside of 9 upper and lower ends of connecting tube；
Embodiment 2:
As shown in Figure 3, Figure 4, embodiment 2 the difference from embodiment 1 is that: be provided with upper mounting plate at the top of the valve body 1
21 and lower installation board 22, it is connected between the upper mounting plate 21 and lower installation board 22 by connecting bolt 23.
In addition to the implementation, the utility model further includes having other embodiments, all to use equivalents or equivalent
The technical solution that alternative is formed, should all fall within the protection scope of the utility model claims.
Claims (10)
1. a kind of Pneumatic two-position five leads to reversing arrangement, it is characterised in that: it includes valve body (1), and valve body (1) center is along vertical
Direction offers central through hole (2), is set gradually from top to bottom on the valve body (1) there are five access opening (3), respectively first
Access opening (E), second channel hole (B), third channel hole (A), fourth lane hole (C) and Five-channel hole (D), five access openings
(3) it is connected with central through hole (2), is provided with cylinder (4) at the top of the valve body (1), the central through hole of the valve body (1)
(2) it is provided with the first screw rod (5) in, the first screw rod (5) upper end is connected with cylinder (4) lower end, first screw rod (5)
On be provided with upper piston (6) and lower piston (7)；When cylinder (4) is in retracted state, upper piston (6) is located at first passage hole
(E) between second channel hole (B), lower piston (7) is located between third channel hole (A) and fourth lane hole (C)；Work as cylinder
(4) when being in stretching state, upper piston (6) is located between second channel hole (B) and third channel hole (A), and lower piston (7) is located at
Between fourth lane hole (C) and Five-channel hole (D).
2. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: the valve body (1) includes
Sequentially connected four threeways (8) from top to bottom are connected between two neighboring threeway (8) by connecting tube (9).
3. a kind of Pneumatic two-position five according to claim 2 leads to reversing arrangement, it is characterised in that: connecting tube (9) position
On the inside of threeway (8), the internal diameter of the outer diameter and connecting tube (9) of the upper piston (6) and lower piston (7) matches.
4. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: the upper piston (6) and
It is offered seal groove (11) on lower piston (7) periphery wall, is provided with the first sealing ring (12) in the seal groove (11).
5. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: fourth lane hole (C) and
Five-channel hole (D) is located in the threeway (8) of lower side, and outlet pipe (10) are provided at Five-channel hole (D).
6. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: the upper piston (6) and
The material of lower piston (7) is polytetrafluoroethylene (PTFE) or nylon.
7. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: first screw rod (5)
It is connected by connector sleeve (13) and pin (14) with cylinder (4) lower end.
8. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: at the top of the valve body (1)
It is provided with the first blind plate (15), valve body (1) bottom is provided with the second blind plate (16), first blind plate (15) and second blind
It is connected between plate (16) by multiple second screw rods (17).
9. a kind of Pneumatic two-position five according to claim 2 leads to reversing arrangement, it is characterised in that: on the connecting tube (9)
Buffering slope (20) is offered on the inside of lower both ends.
10. a kind of Pneumatic two-position five according to claim 1 leads to reversing arrangement, it is characterised in that: at the top of the valve body (1)
It is provided with upper mounting plate (21) and lower installation board (22), passes through connection spiral shell between the upper mounting plate (21) and lower installation board (22)
Bolt (23) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597956.4U CN209430802U (en) | 2018-09-28 | 2018-09-28 | Pneumatic two-position five leads to reversing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597956.4U CN209430802U (en) | 2018-09-28 | 2018-09-28 | Pneumatic two-position five leads to reversing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430802U true CN209430802U (en) | 2019-09-24 |
Family
ID=67966296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597956.4U Active CN209430802U (en) | 2018-09-28 | 2018-09-28 | Pneumatic two-position five leads to reversing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819292A (en) * | 2021-08-26 | 2021-12-21 | 中信重工机械股份有限公司 | Two-position five-way valve for automatic liquid drainage device |
-
2018
- 2018-09-28 CN CN201821597956.4U patent/CN209430802U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113819292A (en) * | 2021-08-26 | 2021-12-21 | 中信重工机械股份有限公司 | Two-position five-way valve for automatic liquid drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191223 Address after: 213000, Jiangsu, Changzhou province Tianning District Qinglong Street Fu Cheng village committee Patentee after: CHANGZHOU PEIDE WATER TREATMENT EQUIPMENT Co.,Ltd. Address before: 213000, Jiangsu, Changzhou province Tianning District Qinglong Street Fu Cheng village committee Patentee before: Wu Zhiquan |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Fucheng village committee, Qinglong Street, Tianning District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Peide water treatment equipment Co.,Ltd. Address before: 213000 Fucheng village committee, Qinglong Street, Tianning District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU PEIDE WATER TREATMENT EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |