CN103291577B - A kind of for carrying the high pressure measurement pump-unit of thick liquid - Google Patents
A kind of for carrying the high pressure measurement pump-unit of thick liquid Download PDFInfo
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- CN103291577B CN103291577B CN201310211928.XA CN201310211928A CN103291577B CN 103291577 B CN103291577 B CN 103291577B CN 201310211928 A CN201310211928 A CN 201310211928A CN 103291577 B CN103291577 B CN 103291577B
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Abstract
The invention discloses a kind of for carrying the high pressure measurement pump-unit of thick liquid, comprise pump and high voltage power transmission equipment, high voltage power transmission equipment is provided with every bag room with every bag, be positioned at described indoor every bag every bag, the entry end of pump is connected with the container of the liquid that transferring power is housed, delivery side of pump end is connected with the entrance every bag room of high voltage power transmission equipment, the outlet every bag room of high voltage power transmission equipment is connected with metering equipment by metering valve, the entrance every bag of high voltage power transmission equipment is connected with thick liquid supply equipment by liquid storage inlet valve, the outlet every bag of high voltage power transmission equipment is connected with thick liquid receiving equipment.The present invention by being separated with thick liquid by water equal solvent every bag, and by every bag transmission power, realizes the conveying under high pressure.Also by the heating every bag chamber body and outer liquid, thick liquid intensification viscosity can be reduced, reaches effect of better infusing, avoid thick liquid on the impact of the pump housing.
Description
Technical field
The invention belongs to high-pressure metering pump technical field, particularly a kind of for carrying the high pressure measurement pump-unit of thick liquid.
Background technique
High-pressure metering pump is widely used in the every field such as universities and colleges laboratory, analytical instrument, petrochemical industry, Aero-Space, coal, dyestuff, fine chemistry industry, biology, scientific research, food, agricultural chemicals, pharmacy, environmental protection, science and education, health care, high-pressure metering pump fully meets the constant current of above industry continuous constant pressure, the requirement of precise and stable conveying liquid, can provide perfect fluid conveying solution for client; These industry requirements can be stablized accurate, durable, feed flow, and continuously adjustabe has higher pressure and lift, and transportation of substances not with extraneous contact, preventing pollution, can with various flow liquid feeding drawing liquid.There is trace conveying, also can be used as small-sized canned.High-pressure metering pump is distinguished according to pressure can be divided into normal pressure, middle pressure, high pressure, ultrahigh pressure etc.
During for carrying thick liquid, because thick liquid viscosity is large, often containing reasons such as some solid particles, this granule can affect the sealing of one-way valve, conventional metering pump is caused to be difficult to this kind of liquid of vicidity of conveying; Current high-pressure metering pump exists one-way valve cannot complete normally closed, causes normally to carry thick liquid.And gear pump, screw pump etc. cannot form enough high pressure, and flow is also not accurate enough.
Therefore, providing a kind of flow accurate, just becoming for carrying the high pressure measurement pump-unit of thick liquid the technical barrier that this technical field is badly in need of solution.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, providing a kind of for carrying the high pressure measurement pump-unit of thick liquid.
Above-mentioned purpose of the present invention reaches by the following technical programs:
A kind of for carrying the high pressure measurement pump-unit of thick liquid, comprise pump, also comprise high voltage power transmission equipment, described high voltage power transmission equipment is provided with every bag room with every bag, described be positioned at every bag described indoor every bag, the entry end of described pump is connected with the container of the liquid that transferring power is housed, described delivery side of pump end is connected with the entrance every bag room of described high voltage power transmission equipment, the outlet every bag room of described high voltage power transmission equipment is connected with metering equipment by metering valve, the entrance every bag of described high voltage power transmission equipment is connected with thick liquid supply equipment by liquid storage inlet valve, the outlet every bag of described high voltage power transmission equipment is connected with thick liquid receiving equipment.
A kind of optimal technical scheme, it is characterized in that: described delivery side of pump end is connected by the entrance every bag room of mode switching device with described high voltage power transmission equipment, the outlet every bag of described high voltage power transmission equipment is connected with thick liquid receiving equipment by mode switching device.
A kind of optimal technical scheme, is characterized in that: described mode switching device is that pattern switches ball valve.
A kind of optimal technical scheme, is characterized in that: the material every bag of described high voltage power transmission equipment is polyamide, polypropylene or nylon or silica gel.
A kind of optimal technical scheme, it is characterized in that: the profile of described high voltage power transmission equipment is drum-shaped or square, the material of described high voltage power transmission equipment is stainless steel, iron or engineering plastics.
A kind of optimal technical scheme, is characterized in that: described thick liquid is coal tar oil or paraffin.
A kind of optimal technical scheme, is characterized in that: the liquid of described transferring power is water or ethanol.
A kind of optimal technical scheme, is characterized in that: described pump is plunger pump or syringe pump.
A kind of optimal technical scheme, is characterized in that: described high voltage power transmission equipment is provided with heating plant.
In technological scheme of the present invention, by thick liquid supply equipment and liquid storage inlet valve thick liquid to be conveyed is stored into high voltage power transmission equipment in bag; By pump by the liquid of transferring power as water etc. be pumped into high voltage power transmission equipment in bag room, when close the liquid of transferring power in bag chamber outlet and every bag entrance, viscous fluid in bag is known from experience and is accurately carried.
The invention has the advantages that:
1. by separating with thick liquid to be conveyed every the liquid (water equal solvent) of bag by transferring power, and transmit power.
2. by the heating of the liquid (water equal solvent) of transferring power, thick liquid is heated up, viscosity reduces, the transfusion effect reached.
3. avoid thick liquid, the liquid containing particle, or strongly corrosion liquid is on the impact of the pump housing, realizes its conveying under high pressure.
4. from structural design, can replace every bag easily, to complete different objects.
Below by the drawings and specific embodiments, the present invention will be further described, but and do not mean that limiting the scope of the invention.
Accompanying drawing explanation
Fig. 1 is that the present invention is for carrying the structural representation of the high pressure measurement pump-unit of thick liquid (coal tar oil).
Fig. 2 is that the present invention is for carrying the structural representation of the high pressure measurement pump-unit of thick liquid (paraffin).
Fig. 3 is that the present invention is for carrying the process flow diagram of the high pressure measurement pump-unit of thick liquid (paraffin).
Main Reference Numerals illustrates:
Liquid bottle 1 plunger pump 2 of transferring power
Atmospheric valve 2-1 waste liquid outlet 2-2
Heating resistance collar 3 is every bag room 4
High voltage power transmission equipment 5 is every bag 6
Fluid infusion valve 7 liquid outlet 8
Thick liquid bottle 9 liquid storage inlet valve 10
Metering valve 11 dip hatch 12
Thermal insulation pipe 13 heater incubator 14
Pattern switches ball valve 15 first valve port 15-1
Second valve port 15-2 the 3rd valve port 15-3
4th valve port 15-4
Embodiment
Embodiment 1
As shown in Figure 1, be the present invention for carrying the structural representation of the high pressure measurement pump-unit of thick liquid (coal tar oil), comprise the liquid bottle 1 of transferring power, plunger pump 2, atmospheric valve 2-1, waste liquid outlet 2-2, high voltage power transmission equipment 5, high voltage power transmission equipment 5 forms by every bag room 4 with every bag 6, fluid infusion valve 7, liquid outlet 8, thick liquid bottle 9, liquid storage inlet valve 10, metering valve 11, dip hatch 12, thermal insulation pipe 13, heater incubator 14, heating resistance collar 3.
The liquid bottle 1 that the transferring power of ethanol is housed is connected with the entry end of plunger pump 2, plunger pump 2 outlet end is connected with the entrance every bag room 4 of high voltage power transmission equipment 5, the entrance every bag 6 of high voltage power transmission equipment 5 is connected with the thick liquid bottle 9 that coal tar oil is housed by liquid storage inlet valve 10, being connected by thermal insulation pipe 13 between thick liquid bottle 9 with liquid storage inlet valve 10, the outer surface cover of thick liquid bottle 9 has heating resistance collar 3, and the outlet every bag room 4 of high voltage power transmission equipment 5 is connected with dip hatch 12 by metering valve 11; Plunger pump 2 is provided with atmospheric valve 2-1 and waste liquid outlet 2-2, and the outlet every bag 6 of high voltage power transmission equipment 5 is connected with liquid outlet 8 by fluid infusion valve 7, and liquid outlet 8 is connected with thick liquid (coal tar oil) reception unit (not indicating in figure) again; Being made up of inert materials such as polyamide, polypropylene, nylon or silica gel every bag 6 in high voltage power transmission equipment 5.Fluid infusion valve 7, high voltage power transmission equipment 5, liquid storage inlet valve 10, metering valve 11, all in heater incubator 14, adopts Electric heating heat high voltage power transmission equipment 5 and be incubated.Describedly be air-tight state every bag room 4 with every bag 6.
Embodiment 2
As shown in Figure 2, of the present invention for carrying the structural representation of the high pressure measurement pump-unit of thick liquid (paraffin), comprise the liquid bottle 1 of transferring power, plunger pump 2, atmospheric valve 2-1, waste liquid outlet 2-2, pattern switches ball valve 15, which is provided with four valve ports, the first valve port 15-1 respectively, second valve port 15-2, 3rd valve port 15-3 and the 4th valve port 15-4, high voltage power transmission equipment 5, every bag room 4, every bag 6, fluid infusion valve 7, liquid outlet 8, thick liquid bottle 9, liquid storage inlet valve 10, metering valve 11, dip hatch 12, thermal insulation pipe 13, heater incubator 14, heating resistance collar 3.
The liquid bottle 1 that the transferring power of water is housed is connected with the entry end of plunger pump 2, the first valve port 15-1 that plunger pump 2 outlet end and pattern switch ball valve 15 is connected, the 3rd valve port 15-3 that pattern switches ball valve 15 is connected with liquid outlet 8 by fluid infusion valve 7, and liquid outlet 8 is connected with paraffin reception unit (not indicating in figure) again, the 4th valve port 15-4 that pattern switches ball valve 15 is connected with the entrance every bag room 4 of high voltage power transmission equipment 5, the second valve port 15-2 that pattern switches ball valve 15 is connected with the outlet every bag 6 of high voltage power transmission equipment 5, the entrance every bag 6 of high voltage power transmission equipment 5 is connected with the thick liquid 9 that paraffin is housed by liquid storage inlet valve 10, be connected by thermal insulation pipe 13 between thick liquid 9 with liquid storage inlet valve 10, the outer surface cover of thick liquid 9 has heating resistance collar 3, the outlet every bag room 4 of high voltage power transmission equipment 5 is connected with dip hatch 12 by metering valve 11.Plunger pump 2 is provided with atmospheric valve 2-1 and waste liquid outlet 2-2.Being made up of inert materials such as polyamide, polypropylene or nylon every bag 6 of high voltage power transmission equipment 5.Pattern switches ball valve 15, fluid infusion valve 7, high voltage power transmission equipment 5, liquid storage inlet valve 10, and metering valve 11, all in heater incubator 14, adopts Electric heating heat high voltage power transmission equipment 5 and be incubated.Air-tight state is every bag room 4 with every bag 6.
Pattern in the present embodiment switches ball valve 15 and can change between general mode and enhancement mode.
As shown in Figure 3, be that the present invention is for carrying the process flow diagram of the high pressure measurement pump-unit of thick liquid (paraffin).Technological process of the present invention comprises: start, pattern switch, are vented bubble, liquid storage, optimum configurations, boosting and transfusion etc.Mode handover procedure for four-way valve is switched to enhancement mode, high-pressure delivery thick liquid; The process of exhaust bubble is discharged by the bubble in plunger pump and fluid path; Before storage liquid flow process, heater incubator, thick liquid bottle heating resistance collar need open work, heat to thick liquid, then liquid storage inlet valve, metering valve is opened, to the pressurization of thick liquid bottle, thick liquid is compressed into liquid storing bag, by the water volume that measurement instrument metering is discharged from dip hatch, be liquid storage volume; Storage liquid is long-pending, the parameters such as total volume, infusion flow rate, transfusion time, working pressure and maximum pressure of infusing in order to arrange at touch screen for parameter setting procedure, transfusion total volume, infusion flow rate and transfusion time only need input two parameters, another parameter Lookup protocol; Close water route and valve, airtight whole system, is raised to the working pressure of setting by system pressure; Infusion process for carrying out high-pressure delivery thick liquid under setting working pressure, and when delivered volume is more than or equal to transfusion total volume, infusion process terminates.
In specific embodiments of the invention, by thick liquid bottle and liquid storage inlet valve thick liquid to be conveyed is stored into high voltage power transmission equipment in bag; By plunger pump the water in aqueous solvent bottle pumped into high voltage power transmission equipment in bag chamber, in closedown every the outlet in bag chamber, the viscous fluid in bag is known from experience and is accurately carried.
The present invention by water equal solvent and thick liquid to be conveyed being separated every bag, and transmits power; By the heating of outer liquid (water equal solvent), thick liquid is heated up, viscosity reduces, the transfusion effect reached; Avoid thick liquid, the liquid containing particle, or strongly corrosion liquid is on the impact of the pump housing, realizes its conveying under high pressure; From structural design, can replace every bag easily, to complete different objects.
Claims (9)
1. one kind for carrying the high pressure measurement pump-unit of thick liquid, comprise pump, it is characterized in that: also comprise high voltage power transmission equipment, described high voltage power transmission equipment is provided with every bag room with every bag, described be positioned at every bag described indoor every bag, the entry end of described pump is connected with the container of the liquid that transferring power is housed, described delivery side of pump end is connected with the entrance every bag room of described high voltage power transmission equipment, the outlet every bag room of described high voltage power transmission equipment is connected with metering equipment by metering valve, the entrance every bag of described high voltage power transmission equipment is connected with thick liquid supply equipment by liquid storage inlet valve, the outlet every bag of described high voltage power transmission equipment is connected with thick liquid receiving equipment.
2. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: described delivery side of pump end is connected by the entrance every bag room of mode switching device with described high voltage power transmission equipment, the outlet every bag of described high voltage power transmission equipment is connected with thick liquid receiving equipment by described mode switching device.
3. by according to claim 2 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: described mode switching device be pattern switch ball valve.
4. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: the material every bag of described high voltage power transmission equipment is polyamide, polypropylene or nylon or silica gel.
5. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: the profile of described high voltage power transmission equipment is drum-shaped or square, the material of described high voltage power transmission equipment is stainless steel, iron or engineering plastics.
6. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: described thick liquid is coal tar oil or paraffin.
7. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: the liquid of described transferring power is water or ethanol.
8. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: described pump is plunger pump or syringe pump.
9. by according to claim 1 for carrying the high pressure measurement pump-unit of thick liquid, it is characterized in that: described high voltage power transmission equipment is provided with heating plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310211928.XA CN103291577B (en) | 2013-05-06 | 2013-05-30 | A kind of for carrying the high pressure measurement pump-unit of thick liquid |
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| CN201310161235 | 2013-05-06 | ||
| CN2013101612354 | 2013-05-06 | ||
| CN201310161235.4 | 2013-05-06 | ||
| CN201310211928.XA CN103291577B (en) | 2013-05-06 | 2013-05-30 | A kind of for carrying the high pressure measurement pump-unit of thick liquid |
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| CN103291577A CN103291577A (en) | 2013-09-11 |
| CN103291577B true CN103291577B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310211928.XA Active CN103291577B (en) | 2013-05-06 | 2013-05-30 | A kind of for carrying the high pressure measurement pump-unit of thick liquid |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2051958A5 (en) * | 1969-07-01 | 1971-04-09 | Boniface Freres Sa | |
| JPS57157076A (en) * | 1981-03-20 | 1982-09-28 | Kyoei Zoki Kk | Apparatus for conveying fluid under pressure |
| CN1107578A (en) * | 1993-03-17 | 1995-08-30 | I.A.S.工业自动化系统公司 | Apparatus for delivering metered quanties of a fluid substance |
| JPH0932723A (en) * | 1995-07-18 | 1997-02-04 | Misuzu Erii:Kk | Feeding device for precise fixed quantity of liquid |
| RU2352814C1 (en) * | 2007-10-05 | 2009-04-20 | Александр Николаевич Цехановский | Pumping plant |
| CN201627690U (en) * | 2010-02-10 | 2010-11-10 | 淮南市金德实业有限公司 | Metering type viscosity pump |
| CN201705637U (en) * | 2010-06-25 | 2011-01-12 | 蚌埠玻璃工业设计研究院 | Quantitative delivery device of small-flow corrosive liquid |
| CN203272043U (en) * | 2013-05-06 | 2013-11-06 | 杭州普普科技有限公司 | High-pressure metering pump device for conveying viscous liquid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3718118B2 (en) * | 2000-10-05 | 2005-11-16 | 株式会社コガネイ | Liquid ejection apparatus and liquid ejection method |
-
2013
- 2013-05-30 CN CN201310211928.XA patent/CN103291577B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2051958A5 (en) * | 1969-07-01 | 1971-04-09 | Boniface Freres Sa | |
| JPS57157076A (en) * | 1981-03-20 | 1982-09-28 | Kyoei Zoki Kk | Apparatus for conveying fluid under pressure |
| CN1107578A (en) * | 1993-03-17 | 1995-08-30 | I.A.S.工业自动化系统公司 | Apparatus for delivering metered quanties of a fluid substance |
| JPH0932723A (en) * | 1995-07-18 | 1997-02-04 | Misuzu Erii:Kk | Feeding device for precise fixed quantity of liquid |
| RU2352814C1 (en) * | 2007-10-05 | 2009-04-20 | Александр Николаевич Цехановский | Pumping plant |
| CN201627690U (en) * | 2010-02-10 | 2010-11-10 | 淮南市金德实业有限公司 | Metering type viscosity pump |
| CN201705637U (en) * | 2010-06-25 | 2011-01-12 | 蚌埠玻璃工业设计研究院 | Quantitative delivery device of small-flow corrosive liquid |
| CN203272043U (en) * | 2013-05-06 | 2013-11-06 | 杭州普普科技有限公司 | High-pressure metering pump device for conveying viscous liquid |
Non-Patent Citations (1)
| Title |
|---|
| 张恩波,方季春.粘滞流体输送计量装置的设计与应用.《橡胶工业》.1994,第41卷(第10期), * |
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| CN103291577A (en) | 2013-09-11 |
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Effective date of registration: 20220129 Address after: 310052 room 410, building 7, No. 88 Jiangling Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Jingjin Technology Co.,Ltd. Address before: 310012 room 2210, building 2, East Software Park, No. 90, Wensan Road, Xihu District, Hangzhou, Zhejiang Province Patentee before: HANGZHOU PUPU SCIENCE TECHNOLOGY Co.,Ltd. |
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Denomination of invention: High pressure metering pump device for conveying viscous liquid Effective date of registration: 20220421 Granted publication date: 20150812 Pledgee: Hangzhou branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: Hangzhou Jingjin Technology Co.,Ltd. Registration number: Y2022330000565 |
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