CN207064723U - A kind of flow control valve - Google Patents
A kind of flow control valve Download PDFInfo
- Publication number
- CN207064723U CN207064723U CN201720898105.2U CN201720898105U CN207064723U CN 207064723 U CN207064723 U CN 207064723U CN 201720898105 U CN201720898105 U CN 201720898105U CN 207064723 U CN207064723 U CN 207064723U
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- pipeline
- servomotor
- input duct
- outlet
- control box
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Abstract
The utility model discloses a kind of flow control valve, including primary control box, input duct, threaded collar and cover plate, the input duct opposite is provided with pipeline, right pipeline is connected with the right side of the input duct, left pipeline is connected with the left of the input duct, the upper pipeline, right pipeline, left pipeline above input duct intersection with being provided with primary control box, servomotor is installed inside the primary control box, the servomotor lower end is provided with dividing plate, encoder is installed between the servomotor and dividing plate, the servomotor bottom is fixedly connected by connecting shaft with control device for pivoting, the control device for pivoting and input duct, right pipeline, left pipeline and upper inner-walls of duct are close to be combined.The utility model realizes the regulation of the Flow-rate adjustment flow of four mouths by installing control device for pivoting.
Description
Technical field
It the utility model is related to valve body equipment technical field, specially flow control valve.
Background technology
At present, flow valve uses a kind of very common valve, and flow valve is applicable in the water system of progress flow control,
It is particularly suitable for the flow control of the non-corrosive liquid medium such as heat supply, air-conditioning；In water system, through before operation once
Regulation, you can make flow system flow automatic constant in desired setting value, and be mainly in the market the regulation of two through-current capacity valves.
Utility model content
The purpose of this utility model is to provide a kind of flow control valve, above-mentioned is asked to solve to propose in background technology
Topic.
The utility model is achieved by the following technical solution：A kind of flow control valve, including primary control box, feed tube
Road, threaded collar and cover plate, the input duct are connected to flexible pipe by threaded collar, and the flexible pipe is connected with flange, the feed liquor
Pipeline opposite is provided with pipeline, and right pipeline is connected with the right side of the input duct, left pipe is connected with the left of the input duct
Road, the upper pipeline, right pipeline are identical with left pipeline structure, and upper pipeline, right pipeline and the left pipeline are mounted on flange, institute
State and primary control box is installed above pipeline, right pipeline, left pipeline and input duct intersection, lid is installed above the primary control box
Plate, described one corner of primary control box are provided with line outlet, servomotor are provided with inside the primary control box, the servomotor leads to
Cross fixed block to be fixed, the servomotor lower end is provided with dividing plate, and coding is provided between the servomotor and dividing plate
Device, the servomotor bottom are fixedly connected by connecting shaft with control device for pivoting, the control device for pivoting and feed tube
Road, right pipeline, left pipeline and upper inner-walls of duct are close to be combined.
Preferably, the cover plate bottom is provided with sealing gasket, and the sealing gasket bottom is annular convex shape, the sealing gasket
It is interference fitted by annular convex shape and primary control box interior panelling, the baffle plate is provided with annular groove, the groove and sealing
The annular convex shape size shape of pad is identical.
Preferably, connecting shaft is provided with bearing with dividing plate intersection, and the bearing bottom is provided with closure.
Preferably, the control device for pivoting uses wear-resisting colloidal materials.
Preferably, the control device for pivoting mainly includes main body and inlet opening, and the inlet opening is waist hole, the feed liquor
Hole opposite is provided with upper outlet, and left outlet is provided with the left of the upper outlet, right outlet is provided with the right side of the upper outlet.
The utility model has the advantages that：The utility model realizes four mouths by installing control device for pivoting
Flow-rate adjustment flow regulation, by the way that inlet opening to be set to the hole of a promising ring-type, i.e., make input duct in rotation process
Internal liquid can be all introduced into body interior, then by by right outlet, upper outlet and left outlet is set and right pipeline, on
Pipeline is identical with left pipeline internal diameter size, when body rotation make it is right outlet, upper outlet and it is left outlet with right pipeline, upper pipeline and
Left pipeline overlapping area is less and less, so as to which flow reduces, to control flow, due to right outlet, upper outlet and left outlet aperture
Size is identical, makes right pipeline in rotation process, upper pipeline identical with left pipeline uninterrupted, so as to realize three export directions
Flow is identical, so as to the traditional flow valve of cover plate, the shortcomings that a valve corresponding pipeline, reduces the usage amount of flow valve, pole
The cost of big saving equipment.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram of the utility model rotary type flow control valve；
Fig. 2 is the internal structure schematic diagram of the utility model rotary type flow control valve；
Fig. 3 is the adjusting means structural representation of the utility model rotary type flow control valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, referring to Fig. 1 to Fig. 3, a kind of flow control valve, including master
Control box 1, input duct 2, threaded collar 4 and cover plate 5, input duct 2 are connected to flexible pipe 3 by threaded collar 4, and flexible pipe 3 connects with flange 7
Connect, the opposite of input duct 2 is provided with pipeline 8, and the right side of input duct 2 is connected with right pipeline 6, and the left side of input duct 2 is connected with
Left pipeline 10, upper pipeline 8, right pipeline 6 are identical with the structure of left pipeline 10, and upper pipeline 8, right pipeline 6 and left pipeline 10 are mounted on
Flange 7, upper pipeline 8, right pipeline 6, left pipeline 10 are with being provided with primary control box 1, the top of primary control box 1 above the intersection of input duct 2
Cover plate 5 is installed, 1 one corners of primary control box are provided with line outlet 9, and the bottom of cover plate 5 is provided with sealing gasket 20, the bottom of sealing gasket 20
For annular convex shape, sealing gasket 20 is interference fitted by annular convex shape and the interior panelling 21 of primary control box 1, and baffle plate 21 is provided with ring
Connected in star 18, groove 18 is identical with the annular convex shape size shape of sealing gasket 20, and servomotor 19 is provided with inside primary control box 1,
Servomotor 19 is fixed by fixed block 23, and the bottom of servomotor 19 is fixed by connecting shaft 13 and control device for pivoting 11
Connection, connecting shaft 13 are provided with bearing 15 with the intersection of dividing plate 16, and the bottom of bearing 15 is provided with closure 14, control device for pivoting
11 are close to be combined with input duct 2, right pipeline 6, left pipeline 10 and the inwall of upper pipeline 8, and control device for pivoting 11 is using resistance to
Colloidal materials are ground, the side of servomotor 19 is provided with battery 22, and control device for pivoting 11 mainly includes main body 27 and inlet opening
12, inlet opening 12 is waist hole, and the opposite of inlet opening 12 is provided with upper outlet 26, and the left side of upper outlet 26 is provided with left outlet 25, upper outlet 26
Right side is provided with right outlet 25, the corresponding input duct 2 of inlet opening 12, the corresponding upper pipeline 8 of upper outlet 26,25 corresponding left pipelines of left outlet
10, the right corresponding right pipeline 6 in outlet 25.
Preferably, the lower end of servomotor 19 is provided with dividing plate 16, and encoder is provided between servomotor 19 and dividing plate 16
24, the opposite side of servomotor 19 is provided with PLC module 17, and servomotor 19 electrically connects with PLC module 17, encoder 24 and electric power storage
Pond 22 electrically connects with PLC module 17, during whole regulation, during encoder 24 monitor the anglec of rotation of servomotor 19, from
And judge whether flow has reached requirement to PLC module signal, reach requirement and believed again by PLC modules 17 to servomotor 19
Number it is stopped, is positioned using the braking of servomotor 19, it is ensured that motionless.
Specifically used mode：It is in utility model works, the flange 7 at the end of input duct 2 and the flange 7 on water pump is right
Connect, then by right pipeline 6, left pipeline 10 and upper pipeline 8 and it is corresponding connected respectively with shunt tubes, then by PLC moulds
Block 17 is connected with control terminal, then sets uninterrupted.
Operation principle：Servomotor 19 drives control device for pivoting 11 to be rotated by connecting shaft 13, works as body rotation
Make right outlet 28, upper outlet 26 and left outlet 25 less and less with right pipeline 6, upper pipeline 8 and the overlapping areas of Zuo Guan 10, so as to
Flow reduces, and to control flow, because right outlet 28, upper outlet 26 are identical with 25 pore sizes of right outlet, makes in rotation process
Right pipeline 6, upper pipeline 10 are identical with the amount size of left pipeline stream 10, so as to realize that the flow of three export directions is identical.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments.In the application described in above-described embodiment and specification only
It is the principle of the present invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention.On
Changes and improvements are stated to both fall within the range of claimed invention.
Claims (5)
1. a kind of flow control valve, including primary control box (1), input duct (2), threaded collar (4) and cover plate (5), it is characterised in that：
The input duct (2) is connected to flexible pipe (3) by threaded collar (4), and the flexible pipe (3) is connected with flange (7), the feed tube
Road (2) opposite is provided with pipeline (8), and right pipeline (6) is connected with the right side of the input duct (2), and the input duct (2) is left
Side is connected with left pipeline (10), and the upper pipeline (8), right pipeline (6) are identical with left pipeline (10) structure, the upper pipeline (8),
Right pipeline (6) and left pipeline (10) are mounted on flange (7), upper pipeline (8), right pipeline (6), left pipeline (10) and the feed liquor
Primary control box (1) is installed above pipeline (2) intersection, cover plate (5), the primary control box (1) are installed above the primary control box (1)
One corner is provided with line outlet (9), and servomotor (19), the servomotor (19) are provided with inside the primary control box (1)
Be fixed by fixed block (23), servomotor (19) lower end is provided with dividing plate (16), the servomotor (19) with
Encoder (24) is installed, servomotor (19) bottom passes through connecting shaft (13) and control device for pivoting between dividing plate (16)
(11) it is fixedly connected, the control device for pivoting (11) and input duct (2), right pipeline (6), left pipeline (10) and upper pipeline
(8) inwall is close to be combined.
A kind of 2. flow control valve according to claim 1, it is characterised in that：Cover plate (5) bottom is provided with sealing
Pad (20), sealing gasket (20) bottom is annular convex shape, and the sealing gasket (20) passes through annular convex shape and primary control box (1)
Interior panelling (21) is interference fitted, and the baffle plate (21) is provided with annular groove (18), the groove (18) and sealing gasket (20)
Annular convex shape size shape it is identical.
A kind of 3. flow control valve according to claim 1, it is characterised in that：Connecting shaft (13) and dividing plate (16) intersection
Bearing (15) is installed, bearing (15) bottom is provided with closure (14).
A kind of 4. flow control valve according to claim 1, it is characterised in that：The control device for pivoting (11) is using resistance to
Grind colloidal materials.
A kind of 5. flow control valve according to claim 2, it is characterised in that：The control device for pivoting (11) is mainly wrapped
Main body (27) and inlet opening (12) are included, the inlet opening (12) is waist hole, and inlet opening (12) opposite is provided with upper outlet (26),
Left outlet (25) is provided with the left of the upper outlet (26), right outlet (25) is provided with the right side of the upper outlet (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898105.2U CN207064723U (en) | 2017-07-24 | 2017-07-24 | A kind of flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898105.2U CN207064723U (en) | 2017-07-24 | 2017-07-24 | A kind of flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207064723U true CN207064723U (en) | 2018-03-02 |
Family
ID=61517042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898105.2U Active CN207064723U (en) | 2017-07-24 | 2017-07-24 | A kind of flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207064723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220610A (en) * | 2023-03-02 | 2023-06-06 | 江苏苏盐阀门机械有限公司 | Multi-way oil production well valve |
-
2017
- 2017-07-24 CN CN201720898105.2U patent/CN207064723U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116220610A (en) * | 2023-03-02 | 2023-06-06 | 江苏苏盐阀门机械有限公司 | Multi-way oil production well valve |
| CN116220610B (en) * | 2023-03-02 | 2023-09-19 | 江苏苏盐阀门机械有限公司 | Multi-way oil production well valve |
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