CN104192569A - Fluid feeding device - Google Patents
Fluid feeding device Download PDFInfo
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- CN104192569A CN104192569A CN201410417999.XA CN201410417999A CN104192569A CN 104192569 A CN104192569 A CN 104192569A CN 201410417999 A CN201410417999 A CN 201410417999A CN 104192569 A CN104192569 A CN 104192569A
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- fluid
- container
- outer casing
- pipeline
- communicated
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Abstract
The invention discloses a fluid feeding device which comprises a fluid driving device, shell containers, fluid inlet and outlet pipelines and valves of the shell containers, containing containers, fluid inlet and outlet pipelines and valves of the containing containers, fed fluid storage tanks and pressure applying fluid storage tanks. According to the fluid feeding device, the manner for pressure applying driving through direct contact between a driving device and conveyed materials in the traditional technology is changed, and the technology that the driving device is used for applying pressure to drive one kind of pressure applying fluid, and the pressure applying fluid is used for replacing conveyed fluid which is conveyed by a corresponding amount. In addition, the requirement of the conveyed materials can be not taken into consideration in the driving mechanism, only the self function aspects such as driving pressure applying are taken into consideration, the limiting requirements for a driving mechanism are greatly lowered and simplified, and the function of the driving mechanism is effectively achieved. The fluid feeding device is simple in overall structure and high in practicability.
Description
Technical field
The present invention relates to charging gear applied technical field, especially a kind of fluid charging gear.
Background technology
At present, for fluid foods, the device that various atmospheric pressure or under pressure systems are carried out to feeding operation is the various pumps with different delivery pressures.Known method is that the fluid foods being transmitted automatically flows into or is inhaled in pump, enters material feeding system after being then forced out pump.But, such charging gear at least has following shortcoming: one, the material being transmitted directly contacts with pump, the material of the relevant part to pump is brought particular/special requirement, sometimes may be difficult to take into account the requirement of the function of pump to material own and be transmitted material avoid polluting or avoid loss or avoid the requirement to material such as the corrosion of material to pump; Two, even if do not having material to select difficult situation, when having various materials to transmit, from avoiding material cross staining and minimizing wash the pump time and process washes and consider, require preferably every kind of material to be equipped with dedicated pump, so just cause higher equipment investment and operation expense etc.For example, industrial or laboratory will add different material in reaction vessel, may be difficult to find the pump simultaneously with suitable function and material, or needs every kind of material specially to join a pump; While transfusion to patient with syringe pump in medical treatment, be subject to the restriction of syringe volume, sometimes may need to change syringe repeatedly, increase handling cost and opportunities for contamination; The high pressure liquid chromatography that laboratory is used, there is one type to be to provide the highly pressurised liquid of regime flow by syringe pump for system, because pump itself directly contacts with mobile phase, so just material and the volume structure etc. of pump are proposed to higher requirement, and changed when mobile phase not easy cleaning; Prior art can not meet people's needs, and the present invention aims to provide a kind of fluid charging gear and then makes up the deficiencies in the prior art.
Summary of the invention
For the problems referred to above, the present invention aims to provide and a kind ofly must directly not contact with parts or material for driving, has reduced the fluid charging gear of contaminated possibility.
For realizing this technical purpose, the solution of the present invention is: a kind of fluid charging gear, the fluid drive apparatus that comprises at least one energy drive fluid, it is characterized in that: comprise at least one outer casing container, in described outer casing container, there is at least one to include container, the inlet/outlet pipeline of the described fluid that includes container, be communicated with pressure fluid pipeline and the valve of outer casing container and fluid drive apparatus, described outer casing container can also comprise at least one and exert pressure and include container, being communicated with this exerts pressure and includes pressure fluid pipeline and the valve of container and fluid drive apparatus, can there is simultaneously or select an existence in described pressure fluid pipeline and valve, described outer casing container can be airtight and volume can be fixed, described include container and exert pressure include container can airtight and variable volume.
A kind of fluid charging gear, the outer casing container cross connection of a plurality of described fluid charging gears, that is: the fluid inlet of same fluid drive apparatus is communicated to different two or more described outer casing containers, the fluid egress point of this fluid drive apparatus is also communicated to each outer casing container that fluid inlet is communicated with in the same manner, make in the time of described fluid drive apparatus work, by correct opening/shutting valve (4), (4B), (61), (62), from one or more outer casing containers and/or exert pressure to include the fluid outer casing container that the fluid egress point that is pressed into this fluid drive apparatus is communicated with that container (B) extracts and/or exert pressure and include container, and repeatedly change valve (4), (4B), (61), (62) open/close states, fluid at described outer casing container and/or the flow direction including between container of exerting pressure can repeatedly replace change.
A kind of fluid charging gear, two described fluid charging gear pairings connect, that is: given material outlet pipeline and the valve of two described fluid charging gears are all communicated to same by charging gear by a common pipeline, but the mode of operation of described two fluid charging gears is contrary, by controlling the open/close states of the valve on each pipeline, making the mode of operation of fluid charging gear described in one of them is thereby that pressure fluid enters its outer casing container and/or exerts pressure while including container to material receiving device feed, described in another, mode of operation of fluid charging gear is thereby that pressure fluid flows out its outer casing container and/or exerts pressure and includes container and suspend to material receiving device feed and by being included container through pipeline and valve to it to material storage tank and supplement material, and the contrary situation of the mode of operation that makes described two fluid charging gears hockets repeatedly.
Further, described outer casing container is can be airtight and rigid container that volume is fixing, described in include container and exert pressure that to include container be can be airtight and the flexible cell of variable volume, and can be single or multiple lift structure.
Further, described fluid drive apparatus is pump or the pump group that can control target flow and pressure, comprises the pump of the type simultaneously sucking while pump and/or alternately sucks the pump of the type that then a certain amount of fluid extrude.
Further, described fluid drive apparatus is a sundstrand pump, that is: comprise two fluid cavitys, can move in the two ends of a piston rod in described two fluid cavitys, and by the sealing arrangement on flange, described two fluid cavitys are sealed, described piston rod drives sway by drive element, described two fluid cavitys are communicated with two outer casing containers respectively by the pipeline at two ends, left and right, the container that includes in described two outer casing containers is sent fluid reservoir to be communicated with by pipeline and valve with quilt, is communicated with material receiving device by pipeline and valve.
Further, described fluid drive apparatus is a sundstrand pump, that is: comprise two fluid cavitys, the piston at piston mandril two ends can move and form sealing with chamber wall in described two fluid cavitys, described piston mandril drives sway by drive element, described two fluid cavitys are communicated with two outer casing containers respectively by the pipeline at two ends, left and right, in described two outer casing containers include container by pipeline and valve with sent fluid reservoir to be communicated with, described in include container and be communicated with material receiving device by pipeline and valve.
Compared with prior art, the invention has the beneficial effects as follows: this charging gear, changed conventional art actuating device directly with the mode of being sent material contact to exert pressure and drive, adopt actuating device to exert pressure and drive a kind of pressure fluid, allow pressure fluid replace the technology of being sent fluid of exporting respective amount; Owing to being sent material to be closed in container, must directly not contact with parts or material for driving, reduce contaminated possibility; Thereby driver train also can not need to consider to be sent the requirement of material, only need wait self function aspects consideration from driving to exert pressure, greatly reduce and simplify the restriction requirement to driver train, effectively its function of performance, can be used for the conveying of such as high pressure liquid chromatograph, medical fluid conveying or injection, chemical reactor fluid foods etc.; Integral structure is simple, practical.
Brief description of the drawings
Fig. 1 is a kind of basic structure schematic diagram of the present invention;
Fig. 2 is a kind of basic structure schematic diagram of the present invention;
Fig. 3 is a kind of unitized construction schematic diagram of the present invention;
Fig. 4 is a kind of integral structure schematic diagram of the present invention;
Fig. 5 and Fig. 6 and Fig. 7 are device for exerting of the present invention and integrally-built enforcement structural representation;
Fig. 8 is that outer casing container of the present invention is multiple identical or different pump service schematic diagrams;
Wherein: 1, outer casing container, 2, outer casing container fluid inlet and outlet pipeline and valve, 3, include the fluid inlet and outlet pipeline of container, 4, outer casing container fluid inlet and outlet pipeline, 4B, exert pressure and include fluid container inlet/outlet pipeline and valve, 5, include container, 6, fluid drive apparatus, 8, pressure fluid storage tank, 9, material receiving device, 10, fluid cavity, 11, piston rod, 31, sent fluid to make up line and valve, 32, sent fluid output tube line and valve, 35, flow proportioner, 61, fluid drive apparatus fluid inlet pipeline and valve, 62, fluid drive apparatus fluid egress point pipeline and valve, 71, pressure fluid supplements storage tank, 72, sent fluid to supplement storage tank, 91, material receiving device pipeline, B, exert pressure and include container.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making all other embodiment that obtain under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1 to Fig. 6, in the embodiment of the present invention, a kind of fluid charging gear, the fluid drive apparatus 6 that comprises at least one energy drive fluid, it is characterized in that: comprise at least one outer casing container 1, in described outer casing container 1, there is at least one to include container 5, the inlet/outlet pipeline 3 of the described fluid that includes container 5, be communicated with pressure fluid pipeline and the valve 4 of outer casing container 1 and fluid drive apparatus 6, described outer casing container 1 can also comprise at least one and exert pressure and include container B, being communicated with this exerts pressure and includes pressure fluid pipeline and the valve 4B of container B and fluid drive apparatus 6, can there is simultaneously or select an existence in described pressure fluid pipeline and valve 4 and 4B, described outer casing container 1 can be airtight and volume can be fixed, described include container 5 and exert pressure include container B can airtight and variable volume, the inlet/outlet pipeline 3 that includes container can just be passed in container, also can deeply be inserted into and approach container bottom.
A kind of fluid charging gear, outer casing container 1 cross connection of a plurality of described fluid charging gears, that is: the fluid inlet of same fluid drive apparatus 6 is communicated to different two or more described outer casing containers 1, the fluid egress point of this fluid drive apparatus 6 is also communicated to each outer casing container 1 that fluid inlet is communicated with in the same manner, make in the time that described fluid drive apparatus 6 is worked, by correct opening/shutting valve 4, 4B, 61, 62, from one or more outer casing containers 1 and/or exert pressure to include the fluid outer casing container 1 that the fluid egress point that is pressed into this fluid drive apparatus 6 is communicated with that container B extracts and/or exert pressure and include container B, and repeatedly change valve 4, 4B, 61, 62 open/close states, fluid at described outer casing container 1 and/or the flow direction including between container B of exerting pressure can repeatedly replace change.
A kind of fluid charging gear, two described fluid charging gear pairings connect, that is: given material outlet pipeline and the valve 32 of two described fluid charging gears are all communicated to same by charging gear 9 by a common pipeline 91, but the mode of operation of described two fluid charging gears is contrary, by controlling the open/close states of the valve on each pipeline, making the mode of operation of fluid charging gear described in one of them is thereby that pressure fluid enters its outer casing container 1 and/or exerts pressure while including container B to material receiving device 9 feed, described in another, mode of operation of fluid charging gear is thereby that pressure fluid flows out its outer casing container 1 and/or exerts pressure and includes container B and suspend to material receiving device 9 feeds and by being included container 5 through pipeline and valve 31 to it to material storage tank 72 and supplement material, and the contrary situation of the mode of operation that makes described two fluid charging gears hockets repeatedly.
Further, described outer casing container 1 is can be airtight and rigid container that volume is fixing, for example common metal high voltage tank, describedly include container 5 and exert pressure that to include container B be can be airtight and the flexible cell of variable volume, for example plastic bag, metallic film bag, and can be single or multiple lift structure.
Further, described fluid drive apparatus 6 is for controlling pump or the pump group of target flow and pressure, comprise the pump of the type simultaneously sucking while pump and/or alternately suck the pump of the type that then a certain amount of fluid extrude, comprise the high pressure pump of energy constant current output tens MPas or hundreds of MPa fluid pressure.
Further, described fluid drive apparatus is a sundstrand pump, that is: comprise two fluid cavitys 10, the two ends of a piston rod 11 can be in described two interior motions of fluid cavity 10, and by the sealing arrangement 12 on flange, described two fluid cavitys 10 are sealed, described piston rod 11 drives sway by drive element 13, described two fluid cavitys 10 are communicated with two outer casing containers 1 respectively by the pipeline 4 at two ends, left and right, the container 5 that includes in described two outer casing containers 1 is sent fluid reservoir 72 to be communicated with by pipeline and valve 31 with quilt, be communicated with material receiving device 9 by pipeline and valve 32 and pipeline 91.
Further, described fluid drive apparatus is a sundstrand pump, that is: comprise two fluid cavitys 10, the piston 15 at piston mandril 14 two ends can form sealing in described two interior motions of fluid cavity 10 and with chamber wall, described piston mandril 14 drives sway by drive element 13, described two fluid cavitys 10 are communicated with two outer casing containers 1 respectively by the pipeline 4 at two ends, left and right, the container 5 that includes in described two outer casing containers 1 is sent fluid reservoir 72 to be communicated with by pipeline and valve 31 with quilt, the described container 5 that includes is communicated with material receiving device 9 by pipeline and valve 32 and pipeline 91.
Further, referring to Fig. 7, can have multiple containers 5 that include in an outer casing container 1, these include container 5 can be equipped with different materials, regulates the proportioning of different material by flow proportioner 35.
Further, referring to Fig. 8, an outer casing container 1 can have multiple identical or different pump services.
Preferably, in the various embodiments described above, for each group of valve need to opening and/or close simultaneously, linkage can be installed and/or use corresponding triple valve etc.
Preferably, in the various embodiments described above, the number that includes container 5 in outer casing container 1 is 2 or 5, and the number that exerting pressure in outer casing container 1 includes container B is 2 or 5 and shares and/or part shares and/or alone fluid drive apparatus.
Preferably, described pressure fluid can be the material arbitrarily with flowing property, comprises water, hydraulic oil, the mobile phase that high pressure liquid chromatography is conventional, conventional organic solvent, conventional industrial fluids material.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention.Any Reference numeral in claim should be considered as limiting related claim.
The above; it is only preferred embodiment of the present invention; not in order to limit the present invention, any trickle amendment that every foundation technical spirit of the present invention is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solution of the present invention.
Claims (7)
1. a fluid charging gear, the fluid drive apparatus (6) that comprises at least one energy drive fluid, it is characterized in that: comprise at least one outer casing container (1), in described outer casing container (1), there is at least one to include container (5), the described fluid inlet and outlet pipeline (3) that includes container (5), be communicated with pressure fluid pipeline and the valve (4) of outer casing container (1) and fluid drive apparatus (6), described outer casing container (1) can also comprise at least one and exert pressure and include container (B), being communicated with this exerts pressure and includes pressure fluid pipeline and the valve (4B) of container (B) and fluid drive apparatus (6), described pressure fluid pipeline and valve (4) and (4B) can have simultaneously or select an existence, described outer casing container (1) can be airtight and volume can be fixed, described include container (5) and exert pressure include container (B) can be airtight and container is variable.
2. fluid charging gear according to claim 1, it is characterized in that: outer casing container (1) cross connection of a plurality of described fluid charging gears, that is: the fluid inlet of same fluid drive apparatus (6) is communicated to different two or more described outer casing containers (1), the fluid egress point of this fluid drive apparatus (6) is also communicated to each outer casing container (1) that fluid inlet is communicated with in the same manner, make in the time that described fluid drive apparatus (6) is worked, by correct opening/shutting valve (4), (4B), (61), (62), from one or more outer casing containers (1) and/or exert pressure to include the fluid outer casing container (1) that the fluid egress point that is pressed into this fluid drive apparatus (6) is communicated with that container (B) extracts and/or exert pressure and include container (B), and repeatedly change valve (4), (4B), (61), (62) open/close states, fluid at described outer casing container (1) and/or the flow direction including between container (B) of exerting pressure can repeatedly replace change.
3. fluid charging gear according to claim 1, it is characterized in that: two described fluid charging gear pairings connect, that is: two described fluid charging gears sent fluid egress point pipeline and valve (32) all to pass through a common material receiving device pipeline (91) to be communicated to same material receiving device (9), but the mode of operation of described two fluid charging gears is contrary, by controlling the open/close states of the valve on each pipeline, make described in one of them the mode of operation of fluid charging gear be pressure fluid enter its outer casing container (1) and/or exert pressure include container (B) thus during to material receiving device (9) feed, described in another mode of operation of fluid charging gear be pressure fluid flow out its outer casing container (1) and/or exert pressure include container (B) thus suspend to material receiving device (9) feed and by being sent fluid reservoir (72) through being sent fluid to make up line and valve (31) includes the supplementary material of container (5) to it, and the contrary situation of the mode of operation that makes described two fluid charging gears hockets repeatedly.
4. according to the fluid charging gear described in claim 1 or 2 or 3, it is characterized in that: described outer casing container (1) is for can be airtight and rigid container that volume is fixing, described include container (5) and exert pressure include container (B) for can be airtight and the flexible cell of variable volume, and can be single or multiple lift structure.
5. fluid charging gear according to claim 4, it is characterized in that: described fluid drive apparatus (6) be for controlling pump or the pump group of target flow and pressure, comprise the pump of the type simultaneously sucking while pump and/or alternately suck the pump of the type that then a certain amount of fluid extrude.
6. fluid charging gear according to claim 5, it is characterized in that: described fluid drive apparatus is a sundstrand pump, that is: comprise two fluid cavitys (10), can move in the two ends of a piston rod (11) in described two fluid cavitys, and by the sealing arrangement on flange (12), described two fluid cavitys are sealed, described piston rod (11) drives sway by drive element (13), described two fluid cavitys are communicated with two outer casing containers (1) respectively by the pipeline (4) at two ends, left and right, in described two outer casing containers include container (5) send fluid to make up line by quilt and valve (31) with by being sent fluid reservoir (72) to be communicated with, send fluid egress point pipeline and valve (32) and pipeline (91) to be communicated with material receiving device (9) by quilt.
7. fluid charging gear according to claim 5, it is characterized in that: described fluid drive apparatus is a sundstrand pump, that is: comprise two fluid cavitys (10), the piston (15) at a piston mandril (14) two ends can move and form sealing with chamber wall in described two fluid cavitys, described piston mandril (14) drives sway by drive element (13), described two fluid cavitys are communicated with two outer casing containers (1) respectively by the pipeline (4) at two ends, left and right, the container (5) that includes in described two outer casing containers is sent fluid reservoir (72) to be communicated with by pipeline and valve (31) with quilt, the described container (5) that includes is communicated with material receiving device (9) by pipeline and valve (32) and pipeline (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417999.XA CN104192569B (en) | 2014-08-19 | 2014-08-19 | A kind of fluid charging gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417999.XA CN104192569B (en) | 2014-08-19 | 2014-08-19 | A kind of fluid charging gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104192569A true CN104192569A (en) | 2014-12-10 |
| CN104192569B CN104192569B (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417999.XA Active CN104192569B (en) | 2014-08-19 | 2014-08-19 | A kind of fluid charging gear |
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| CN (1) | CN104192569B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107406779A (en) * | 2015-03-05 | 2017-11-28 | 申克普若赛斯欧洲有限公司 | Apparatus and method for conveying bulk cargo |
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| CN2685603Y (en) * | 2003-08-29 | 2005-03-16 | 周正才 | Front mixing abrasive pulp jet generator |
| CN2725597Y (en) * | 2004-09-08 | 2005-09-14 | 西南石油学院 | Liquid pressurization device |
| CN2797681Y (en) * | 2005-05-30 | 2006-07-19 | 刘长年 | Electrohydraulic leather bag type high pressure liquid injection pump |
| CN204096649U (en) * | 2014-08-19 | 2015-01-14 | 靳晓燕 | A kind of fluid charging gear |
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2014
- 2014-08-19 CN CN201410417999.XA patent/CN104192569B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5746293A (en) * | 1996-08-02 | 1998-05-05 | Westinghouse Air Brake Company | Pneumatic pressure to hydraulic pressure intensifier mechanism |
| JPH10157795A (en) * | 1996-10-04 | 1998-06-16 | Mitsubishi Heavy Ind Ltd | Tank for suppressing internal liquid fluctuation |
| CN1429995A (en) * | 2003-01-24 | 2003-07-16 | 刘润海 | Fluid pressure exchange technique and fluid pressure exchange device |
| CN2685603Y (en) * | 2003-08-29 | 2005-03-16 | 周正才 | Front mixing abrasive pulp jet generator |
| CN2725597Y (en) * | 2004-09-08 | 2005-09-14 | 西南石油学院 | Liquid pressurization device |
| CN2797681Y (en) * | 2005-05-30 | 2006-07-19 | 刘长年 | Electrohydraulic leather bag type high pressure liquid injection pump |
| CN204096649U (en) * | 2014-08-19 | 2015-01-14 | 靳晓燕 | A kind of fluid charging gear |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107406779A (en) * | 2015-03-05 | 2017-11-28 | 申克普若赛斯欧洲有限公司 | Apparatus and method for conveying bulk cargo |
| CN107406779B (en) * | 2015-03-05 | 2020-06-16 | 申克普若赛斯欧洲有限公司 | Device and method for conveying bulk material |
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| Publication number | Publication date |
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| CN104192569B (en) | 2019-06-25 |
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