CN101543735A - A liquid allocation device - Google Patents
A liquid allocation device Download PDFInfo
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- CN101543735A CN101543735A CN200910039149A CN200910039149A CN101543735A CN 101543735 A CN101543735 A CN 101543735A CN 200910039149 A CN200910039149 A CN 200910039149A CN 200910039149 A CN200910039149 A CN 200910039149A CN 101543735 A CN101543735 A CN 101543735A
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- fluid
- container cavity
- trunk line
- control valve
- distributing apparatus
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Abstract
The invention relates to a liquid allocation device capable of allocating two kinds of liquids according to a certain mixture ratio and then outputting the liquids, which comprises a main pipeline; a first liquid inflows from the inlet of the main pipeline and outflows from the outlet of the main pipeline. A variodencer provided with a containing cavity with variable dimension is applied to containing a second liquid; the containing cavity is communicated with the outlet of the main pipeline through the second liquid output pipeline; a dynamical pipeline, one end of which is communicated with the inlet of the main pipeline, and is applied to accepting pressure of the first liquid; the pressure is exerted on partial external wall of the containing cavity; cavity allowance of the containing cavity is reduced under the effect of the pressure. At least one of the main pipeline, the second liquid output pipeline and the dynamical pipeline is provided with an adjusting valve. The advantages lie in that mixture ratio can be conveniently carried out and damage to a human from hazardous liquid can be effectively avoided.
Description
Technical field
The present invention relates to two kinds of fluids to be distributed according to a certain ratio the fluid distributing apparatus of back output.
Background technology
Commercially available liquid pesticide needs to spray after the proportioning by a certain percentage with water, and agricultural chemicals can make the people poison after being contacted by the people, and the flusher of long-term contact is polluted and corrosion.Traditional small-sized flusher is by manual operation, as hand sprayer, large-scale flusher is then driven by water pump, as vehicle-mounted sprayer to the trees dispenser of road both sides, their common characteristic are earlier agricultural chemicals and water to be carried out proportioning on request to mix, ejection again behind the container of packing into, and this can constitute possible injury to human body inevitably in proportioning mixed process, simultaneously, also can constitute corrosion to the overwhelming majority of equipment such as huge liquid container, pump etc.
The CN2365895Y utility model patent discloses a kind of medicament-mixing device, and it is made of the bottle that is filled with water, medicinal fluid bag, medicine mixer, is shaped on into water on the medicine mixer, goes out fluid through-hole, is shaped on the suction medicine hole that communicates with it near intaking, go out the undergauge position at fluid through-hole middle part.This medicament-mixing device has the advantage that a whole set of hand sprayer and agricultural chemicals contact site are greatly reduced.Although it can also change spray value and spray medicine speed by the way of changing different bore medicine absorbing tubes, still exist and can not carry out the deficiency that stepless smart amount proportioning is mixed two kinds of fluids, in addition, because medicinal fluid bag places the bottle that is filled with water, after soup is used up, operation inconvenience when adding new soup.
Summary of the invention
Main purpose of the present invention provides a kind ofly can regulate the fluid distributing apparatus of proportioning easily;
Another object of the present invention provides a kind of fluid distributing apparatus that can more effectively prevent harmful fluid to the human injury.
For achieving the above object, fluid distributing apparatus provided by the invention comprises a trunk line, and first fluid flows into and autonomous pipe outlet outflow from described trunk line inlet.A variodenser, the container cavity that it has a variable volume is used to hold second fluid, and container cavity is communicated with the trunk line outlet by the second fluid output tube road.Variodenser also has a power conduit, and one end and trunk line inlet is communicated with, is used to accept the pressure of described first fluid, and this pressure applies to the part outer wall of described container cavity, and container cavity is under the effect of pressure and reduce the chamber appearance.In trunk line, the second fluid output tube road, power conduit, have at least a pipeline to be provided with control valve.
By above scheme as seen, flow into and export the process that flows out at the autonomous entrance of first fluid from trunk line, the second fluid pressurized in the variodenser container cavity and from the second fluid output tube road with after first fluid mixes, also flow out from the trunk line outlet, and arbitrary of going out in pipeline and the power conduit of trunk line, second fluid force is provided with control valve, the flow that this valve is used for regulating first fluid separately or regulates second fluid separately, thus conveniently the proportioning of two kinds of fluids is regulated.
For the concrete plan of establishment of control valve, incite somebody to action more detailed description in an embodiment.
Variodenser according to the present invention has following structure, comprises a stiff case, and the stiff case inner chamber is separated into the pressure chamber that described container cavity and holds the variable volume of first fluid by a flexible membrane.The housing parts that constitutes container cavity is provided with second fluid outlet that is connected with the second fluid output tube road.The housing parts that constitutes pressure chamber is provided with the first fluid input port that is connected with described power conduit.The housing parts of formation container cavity is provided with one second fluid inlet and seals the lid of this inlet.Can effectively prevent harmful fluid like this to the human injury, simultaneously, unhandy problem in the time of can also solving prior art and add new soup.
According to variodenser of the present invention following structure can also be arranged, comprise a cylinder body, piston in one cylinder body is divided into the pressure chamber that container cavity and holds the variable volume of first fluid with inner chamber of cylinder block, and the cylinder part that constitutes container cavity is provided with second fluid outlet that is connected with the second fluid output tube road.The cylinder part that constitutes pressure chamber is provided with the first fluid input port that is connected with power conduit.The cylinder part of formation container cavity is provided with one second fluid inlet and seals the lid of this inlet.
Further scheme is that above-mentioned container cavity places the soft bag in the cylinder body to constitute by one, and this can prevent effectively that second fluid from causing possible corrosion to inboard wall of cylinder block.
Description of drawings
Fig. 1 is the structure chart of first embodiment of the invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the schematic diagram of second embodiment of the invention;
Fig. 4 is the schematic diagram of third embodiment of the invention;
Fig. 5 is the schematic diagram of fourth embodiment of the invention;
Fig. 6 is the schematic diagram of fifth embodiment of the invention;
Fig. 7 is the structure principle chart of another kind variodenser according to the present invention.
The specific embodiment
First embodiment
Referring to Fig. 1, Fig. 2, the trunk line of trunk line 1 inlet 11 is used for being connected with water pump etc., and the water as first fluid can be flowed out by autonomous pipe outlet 12 under the isokinetic effect of water pump, and trunk line outlet 12 can connect a shower nozzle usually.Variodenser 2 mainly contains a stiff case, hemispheric upper casing 211 and lower casing 221 be tightly connected into one spherical, the flexible membrane 212 that constitutes container cavity 21 with upper casing 211 also is hemispherical, it shows when being attached at lower casing 221 inwalls by Fig. 2, container cavity 21 has maximum volume, can open cover 7 this moment, injects agricultural chemicals as second fluid from the second fluid inlet 213 to container cavity 21 in, and injection is afterwards airtight by covering 7.First fluid from trunk line inlet 11 divides two the tunnel, one road direction trunk line outlet 12, another road enters in the lower casing 221 through power conduit 4, first fluid inlet 222, and the side as the flexible membrane 212 of container cavity 21 outer wall parts produced pressure, this pressure forces the volume of container cavity 21 to shrink, thereby second fluid is wherein mixed with first fluid in the trunk line 1 through second fluid issuing 214, the second fluid output tube road 3, flow out from trunk line outlet 12 together at last.When hemispheric flexible membrane 212 all attaches to upper casing 211 inwalls, the volume minimum of container cavity 21, the pressure chamber that is made of flexible membrane 212 and lower casing 221 inwalls has then reached the volume maximum.In this example, trunk line 1 is provided with a control valve 6, the second fluid output tube roads 3 and is provided with another control valve 5, and control valve 6 is used to regulate the flow of first fluid, 5 flows that are used to regulate second fluid of control valve.
Should be noted that, the control valve that said control valve was preferably regulated with identification means flow in the pipeline among the embodiment after present embodiment reached, so that the user converses control valve when being opened into a certain position easily, the flow that first or second fluid is passed through, and then obtain the proportioning of two kinds of fluids intuitively.This has brought facility for the mixed proportion that realizes proportioning such as water and agricultural chemicals.
Second embodiment
Referring to Fig. 3, this is a principle schematic, with identical label represents is identical structure among each figure of first embodiment, be that a control valve 5 only is set on the second fluid output tube road 3 with the first embodiment difference, and establish control valve on the trunk line 1 no longer in addition among Fig. 3.
The 3rd embodiment
Referring to Fig. 4, this is a principle schematic, with identical label represents is identical structure among each figure of first embodiment, be that a control valve 7 is set on power conduit 4 with the first embodiment difference, and all establish control valve no longer in addition on the trunk line 1 and the second fluid output tube road 3 among Fig. 4.
The 4th embodiment
Referring to Fig. 5, this is a principle schematic, with identical label represents is identical structure among each figure of first embodiment, be only a control valve 6 to be set with the first embodiment difference, and establish control valve no longer in addition on the second fluid output tube road 3 among Fig. 5 at trunk line 1.
The 5th embodiment
Referring to Fig. 6, this is a principle schematic, figure, in 6 with identical label represents is identical structure among each figure of first embodiment, with the first embodiment difference is to be provided with at trunk line 1 control valve 7 is set on a control valve 5 and the power conduit, and establishes control valve no longer in addition on the second fluid output tube road 3.
In each above embodiment, the structure of variodenser 2 can also be replaced by the variodenser 8 that Fig. 7 shows, has omitted the second fluid output tube road that is connected with second fluid outlet 84 among Fig. 7 and has reached and first fluid inlet 82 power conduits that are connected.Variodenser 8 has the column cylinder body 81 of a rigidity and the piston 83 of an operation in cylinder body 81, piston 83 is being separated into pressure chamber and the superposed container cavity that is positioned at the bottom in the cylinder body 81, because second fluid that container cavity holds usually has corrosivity, be the corrosion that prevents from inboard wall of cylinder block is caused, this example has added a soft bag 9 in container cavity, hold second fluid in the soft bag 9.As seen from Figure 7, soft bag 9 also is connected to the second fluid inlet, and this inlet is opened and closed by lid 85.
Claims (10)
1, fluid distributing apparatus comprises
Trunk line, first fluid flows out from the inflow of described trunk line inlet and from described trunk line outlet;
It is characterized in that:
Variodenser has
The container cavity of a variable volume is used to hold second fluid, and described container cavity is communicated with described trunk line outlet by the second fluid output tube road;
, a power conduit, the one end is communicated with described trunk line inlet, is used to accept the pressure of described first fluid, and this pressure applies to the part outer wall of described container cavity;
Described container cavity is under the effect of described pressure and reduce the chamber and hold;
In described trunk line, the second fluid output tube road, the power conduit, have at least a pipeline to be provided with control valve.
2, fluid distributing apparatus according to claim 1 is characterized in that:
Described trunk line is provided with control valve;
The described second fluid output tube road is provided with control valve.
3, fluid distributing apparatus according to claim 1 is characterized in that:
Described trunk line is provided with control valve;
Described power conduit is provided with control valve.
4, fluid distributing apparatus according to claim 1 is characterized in that:
Described trunk line is provided with control valve;
The described second fluid output tube road is provided with control valve;
Described power conduit is provided with control valve.
5, according to each described fluid distributing apparatus of claim 1 to 4, it is characterized in that:
Described variodenser comprises a stiff case, and the stiff case inner chamber is separated into the pressure chamber that described container cavity and holds the variable volume of first fluid by a flexible membrane;
The housing parts that constitutes described container cavity is provided with second fluid outlet that is connected with the described second fluid output tube road;
The housing parts that constitutes described pressure chamber is provided with the first fluid input port that is connected with described power conduit.
6, fluid distributing apparatus according to claim 5 is characterized in that:
Described stiff case is made of the two halves spherical shell;
Described flexible membrane is one to be fixed on the hemispherical film between the two halves spherical shell.
7, fluid distributing apparatus according to claim 5 is characterized in that:
The housing parts that constitutes described container cavity is provided with one second fluid inlet and seals the lid of this inlet.
8, according to each described fluid distributing apparatus of claim 1 to 4, it is characterized in that:
Described variodenser comprises a cylinder body, and the piston in the cylinder body is divided into the pressure chamber that described container cavity and holds the variable volume of first fluid with inner chamber of cylinder block;
The cylinder part that constitutes described container cavity is provided with second fluid outlet that is connected with the described second fluid output tube road;
The cylinder part that constitutes described pressure chamber is provided with the first fluid input port that is connected with described power conduit.
9, fluid distributing apparatus according to claim 8 is characterized in that:
The cylinder part that constitutes described container cavity is provided with one second fluid inlet and seals the lid of this inlet.
10, according to each described fluid distributing apparatus of claim 1 to 4, it is characterized in that:
Described variodenser comprises a cylinder body, and the piston in the cylinder body is separated out one with inner chamber of cylinder block and holds the part that the pressure chamber of variable volume of first fluid and hold a described container cavity that is made of soft bag;
The cylinder part that holds described soft bag is provided with second fluid outlet that is connected with the described second fluid output tube road;
The cylinder part that constitutes described pressure chamber is provided with the first fluid input port that is connected with described power conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910039149A CN101543735A (en) | 2009-04-29 | 2009-04-29 | A liquid allocation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910039149A CN101543735A (en) | 2009-04-29 | 2009-04-29 | A liquid allocation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101543735A true CN101543735A (en) | 2009-09-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910039149A Pending CN101543735A (en) | 2009-04-29 | 2009-04-29 | A liquid allocation device |
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| Country | Link |
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| CN (1) | CN101543735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813809A (en) * | 2021-11-24 | 2021-12-21 | 三一技术装备有限公司 | Circulating tank and pulping system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126955A (en) * | 1993-07-14 | 1996-07-17 | 新文特公司 | Apparatus for mixing the components of a fluid flow |
| CN1147212A (en) * | 1994-04-09 | 1997-04-09 | 汉克尔特罗森公司 | Method and device for combining at least two flow media |
| US7093606B2 (en) * | 2003-07-08 | 2006-08-22 | Roberts Kenneth J | Liquid fertilizer injector system for lawn sprinkler systems and irrigation systems |
| CN101374593A (en) * | 2005-12-14 | 2009-02-25 | 纳尔科公司 | Mixing of chemicals into a thin stock pipe |
-
2009
- 2009-04-29 CN CN200910039149A patent/CN101543735A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126955A (en) * | 1993-07-14 | 1996-07-17 | 新文特公司 | Apparatus for mixing the components of a fluid flow |
| CN1147212A (en) * | 1994-04-09 | 1997-04-09 | 汉克尔特罗森公司 | Method and device for combining at least two flow media |
| US7093606B2 (en) * | 2003-07-08 | 2006-08-22 | Roberts Kenneth J | Liquid fertilizer injector system for lawn sprinkler systems and irrigation systems |
| CN101374593A (en) * | 2005-12-14 | 2009-02-25 | 纳尔科公司 | Mixing of chemicals into a thin stock pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813809A (en) * | 2021-11-24 | 2021-12-21 | 三一技术装备有限公司 | Circulating tank and pulping system |
| CN113813809B (en) * | 2021-11-24 | 2022-03-01 | 三一技术装备有限公司 | Circulating tank and pulping system |
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Application publication date: 20090930 |