CN204493788U - A kind of multi-channel fluid dispensing device - Google Patents
A kind of multi-channel fluid dispensing device Download PDFInfo
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- CN204493788U CN204493788U CN201520063187.XU CN201520063187U CN204493788U CN 204493788 U CN204493788 U CN 204493788U CN 201520063187 U CN201520063187 U CN 201520063187U CN 204493788 U CN204493788 U CN 204493788U
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- main pipeline
- valve
- cavity
- dispensing device
- adjusting pressuring
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Abstract
The utility model relates to a kind of multi-channel fluid dispensing device, comprise the main pipeline, pressure regulator valve and the multiple distributing valve that have and distribute cavity, one end of described main pipeline is the entry end be connected with fluid source, the tube wall being positioned at the main pipeline of entry end side is provided with bypass outlet, the adjusting pressuring valve core of described pressure regulator valve is arranged at described bypass outlet place movably, and this adjusting pressuring valve core distributes cavity and bypass outlet by flowing to respectively after the divided fluid stream entering main pipeline; The main pipeline wall that described distribution cavity is corresponding is provided with multiple distribution outlet, described multiple distributing valve respectively with described distribute to export be connected.The utility model carries out pressure regulation by the pressure regulator valve be arranged on main pipeline to entering the fluid distributing cavity, immediately can adjust the flow distributing outlet; By arranging Decompression valves between pressure regulator valve and distributing valve, can fluid be made when stopping operation immediately to be discharged by bypass outlet, avoiding distributing outlet and continuing to shed water clock fluid.
Description
Technical field
The utility model relates to field of agricultural machinery, is especially a kind of multi-channel fluid dispensing device.
Background technique
Because the liquid supply rate of existing multi-channel fluid dispensing device is larger, correspondingly, liquid supply pressure is larger, in order to meet different hydrojet requirements, carrying out pressure adjustment by fluid sources and comparatively bothering, and there is certain hysteresis phenomenon, when particularly needing to stop operation, fluid output can not be realized and immediately stop fluid, exist and certain shed weeping, cause fluid as agricultural chemicals waste and additional contamination is caused to environment.
Summary of the invention
The utility model object is to solve the problem, provide a kind of can the multi-channel fluid dispensing device of the instant interruption operation of pressure regulation immediately, specifically realized by following technological scheme:
A kind of multi-channel fluid dispensing device, comprise the main pipeline, pressure regulator valve and the multiple distributing valve that have and distribute cavity, one end of described main pipeline is the entry end be connected with fluid source, the tube wall being positioned at the main pipeline of entry end side is provided with bypass outlet, the adjusting pressuring valve core of described pressure regulator valve is arranged at described bypass outlet place movably, and this adjusting pressuring valve core distributes cavity and bypass outlet by flowing to respectively after the divided fluid stream entering main pipeline; The main pipeline wall that described distribution cavity is corresponding is provided with multiple distribution outlet, described multiple distributing valve respectively with described distribute to export be connected.
Described multi-channel fluid dispensing device, it designs further and is, described main pipeline is also provided with the Decompression valves between described pressure regulator valve and distributing valve, described main pipeline inside is provided with pressure release partition panel, the middle part of this pressure release partition panel is provided with the relief hole being communicated with entry end, bypass outlet and described distribution cavity, and the pressure releasing valve core of Decompression valves is arranged on this relief hole place movably and makes described relief hole be communicated with described entry end with described bypass outlet or be communicated with described entry end and described distribution cavity.
Described multi-channel fluid dispensing device, it designs further and is, the adjusting pressuring valve core of described pressure regulator valve is connected with the adjusting pressuring handle and main pipeline inwall that are positioned at main pipeline outside respectively by spring, described adjusting pressuring handle is connected with the outer wall thread of described main pipeline, turn adjusting pressuring handle thus change the position of adjusting pressuring valve core in main pipeline thus regulate the flow entering and distribute cavity.
Described multi-channel fluid dispensing device, it designs further and is, slide in the valve body of described Decompression valves and be provided with valve rod, one end that described valve rod is positioned at main pipeline is connected with described pressure releasing valve core, one end that described valve rod is positioned at outside main pipeline is connected with depression bar, the middle part of this depression bar and the valve body of described Decompression valves hinged; Stir described depression bar, make described pressure releasing valve core enter or leave described relief hole.
Described multi-channel fluid dispensing device, it designs further and is, described entry end is connected with filter.
Described multi-channel fluid dispensing device, it designs further and is, the other end that described main pipeline is relative with described entry end is connected with pressure meter.
The utility model carries out pressure regulation by the pressure regulator valve be arranged on main pipeline to entering the fluid distributing cavity, immediately can adjust the flow distributing outlet; By arranging Decompression valves between pressure regulator valve and distributing valve, can fluid be made when stopping operation immediately to be discharged by bypass outlet, avoiding distributing outlet and continuing to shed water clock fluid.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is the plan view of the structure of the utility model shown in Fig. 1.
Embodiment
Below in conjunction with Figure of description and embodiment, the utility model is further described.
This multi-channel fluid dispensing device comprises the main pipeline 1, pressure regulator valve 2 and the multiple distributing valve 3 that have and distribute cavity 11, one end of main pipeline 1 is the entry end be connected with fluid source, the tube wall being positioned at the main pipeline of entry end side is provided with bypass outlet 12, the adjusting pressuring valve core 21 of pressure regulator valve 2 is arranged at bypass outlet place movably, and this adjusting pressuring valve core 21 distributes cavity 11 and bypass outlet 12 by flowing to respectively after the divided fluid stream entering main pipeline; Distribute on main pipeline wall corresponding to cavity and be provided with multiple distribution outlet 13, multiple distributing valve 3 is connected with distribution outlet 13 respectively.Entry end is connected with filter 4.The other end that main pipeline is relative with entry end is connected with pressure meter 6.
Main pipeline 1 is also provided with the Decompression valves 5 between pressure regulator valve and distributing valve, main pipeline inside is provided with pressure release partition panel 51, the middle part of this pressure release partition panel is provided with the relief hole 52 being communicated with entry end, bypass outlet and distribution cavity, and the pressure releasing valve core 53 of Decompression valves is arranged on this relief hole place movably and makes relief hole connection entry end with bypass outlet or be communicated with entry end and distribute cavity.
The adjusting pressuring valve core 21 of pressure regulator valve 2 is connected with the adjusting pressuring handle 22 and main pipeline inwall that are positioned at main pipeline outside respectively by spring, adjusting pressuring handle 22 is connected with the outer wall thread of main pipeline, turn adjusting pressuring handle thus change the position of adjusting pressuring valve core in main pipeline 1 thus regulate the flow entering and distribute cavity.
Slide in the valve body of Decompression valves 5 and be provided with valve rod 54, one end that valve rod is positioned at main pipeline is connected with pressure releasing valve core 53, and valve rod one end be positioned at outside main pipeline is connected with depression bar 55, the middle part of this depression bar and the valve body of Decompression valves hinged; Stir depression bar, pressure releasing valve core is entered or leaves relief hole.
The utility model carries out pressure regulation by the pressure regulator valve be arranged on main pipeline to entering the fluid distributing cavity, immediately can adjust the flow distributing outlet; By arranging Decompression valves between pressure regulator valve and distributing valve, can fluid be made when stopping operation immediately to be discharged by bypass outlet, avoiding distributing outlet and continuing to shed water clock fluid.
Claims (6)
1. a multi-channel fluid dispensing device, it is characterized in that comprising the main pipeline, pressure regulator valve and the multiple distributing valve that have and distribute cavity, one end of described main pipeline is the entry end be connected with fluid source, the tube wall being positioned at the main pipeline of entry end side is provided with bypass outlet, the adjusting pressuring valve core of described pressure regulator valve is arranged at described bypass outlet place movably, and this adjusting pressuring valve core distributes cavity and bypass outlet by flowing to respectively after the divided fluid stream entering main pipeline; The main pipeline wall that described distribution cavity is corresponding is provided with multiple distribution outlet, described multiple distributing valve respectively with described distribute to export be connected.
2. multi-channel fluid dispensing device according to claim 1, it is characterized in that, described main pipeline is also provided with the Decompression valves between described pressure regulator valve and distributing valve, described main pipeline inside is provided with pressure release partition panel, the middle part of this pressure release partition panel is provided with the relief hole being communicated with entry end, bypass outlet and described distribution cavity, and the pressure releasing valve core of Decompression valves is arranged on this relief hole place movably and makes described relief hole be communicated with described entry end with described bypass outlet or be communicated with described entry end and described distribution cavity.
3. multi-channel fluid dispensing device according to claim 2, it is characterized in that, the adjusting pressuring valve core of described pressure regulator valve is connected with the adjusting pressuring handle and main pipeline inwall that are positioned at main pipeline outside respectively by spring, described adjusting pressuring handle is connected with the outer wall thread of described main pipeline, turn adjusting pressuring handle thus change the position of adjusting pressuring valve core in main pipeline thus regulate the flow entering and distribute cavity.
4. multi-channel fluid dispensing device according to claim 3, it is characterized in that, slide in the valve body of described Decompression valves and be provided with valve rod, one end that described valve rod is positioned at main pipeline is connected with described pressure releasing valve core, one end that described valve rod is positioned at outside main pipeline is connected with depression bar, the middle part of this depression bar and the valve body of described Decompression valves hinged; Stir described depression bar, make described pressure releasing valve core enter or leave described relief hole.
5. multi-channel fluid dispensing device according to claim 1, is characterized in that, described entry end is connected with filter.
6. multi-channel fluid dispensing device according to claim 1, is characterized in that, the other end that described main pipeline is relative with described entry end is connected with pressure meter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520063187.XU CN204493788U (en) | 2015-01-29 | 2015-01-29 | A kind of multi-channel fluid dispensing device |
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CN201520063187.XU CN204493788U (en) | 2015-01-29 | 2015-01-29 | A kind of multi-channel fluid dispensing device |
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CN204493788U true CN204493788U (en) | 2015-07-22 |
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CN201520063187.XU Active CN204493788U (en) | 2015-01-29 | 2015-01-29 | A kind of multi-channel fluid dispensing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110030493A (en) * | 2019-04-24 | 2019-07-19 | 浙江双林环境股份有限公司 | Intelligent control fluid distributor |
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2015
- 2015-01-29 CN CN201520063187.XU patent/CN204493788U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110030493A (en) * | 2019-04-24 | 2019-07-19 | 浙江双林环境股份有限公司 | Intelligent control fluid distributor |
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