CN2077045U - Hand pump valve pipe - Google Patents

Hand pump valve pipe Download PDF

Info

Publication number
CN2077045U
CN2077045U CN 90207185 CN90207185U CN2077045U CN 2077045 U CN2077045 U CN 2077045U CN 90207185 CN90207185 CN 90207185 CN 90207185 U CN90207185 U CN 90207185U CN 2077045 U CN2077045 U CN 2077045U
Authority
CN
China
Prior art keywords
valve
pump
sleeve
feed liquor
liquid
Prior art date
Application number
CN 90207185
Other languages
Chinese (zh)
Inventor
郑国亮
Original Assignee
郑国亮
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 郑国亮 filed Critical 郑国亮
Priority to CN 90207185 priority Critical patent/CN2077045U/en
Publication of CN2077045U publication Critical patent/CN2077045U/en

Links

Abstract

The utility model discloses a hand pump valve pipe used for transporting liquid, comprising a hand corrugated tube pump or a sleeve piston pump which are respectively assembled with the same flow capacity controlling valve as integration. The utility model can be used for suction, compressing and siphon of the liquid, the liquid can flow through the flow path tube of a pump valve tube rapidly with small flow resistance and high flow capacity, and the valve can be used for interrupting or adjusting the flow capacity. The utility model is made of plastic with small size, convenient operation, corrosion resistance and no toxicity, and the utility model is suitable for reagent extracting in the labs, liquid filling in chemical food industry, field fueling of automobiles, water quality sampling of environment protecting survey, etc.

Description

The utility model relates to a kind of improved conveying liquid hand pump valve tube, is specially adapted to the application in poisonous, the inflammable liquid drainage siphon.

The device of present manual feed liquid is shaking type, epithelium formula and reciprocating pump etc. normally, its volume is big, cost is high, carry inconvenience, and can't utilize difference of liquid level to carry out siphon, when the need siphon, rubber balloon commonly used is sucked the catheter drainage siphon in the laboratory, carries out the siphon oil transportation after driver's mouthful suction pipe drainage then commonly used, not only inconvenient, unhygienic but also dangerous, and more can't carry out flow control.

The utility model purpose is that flow is big, and is simple to operate for suction, outstanding phase of force feed are that siphon transfusion provides a kind of volume little, the low and random novel practical device of control flow rate of cost.

Finish method of the present utility model: be combined into one by a hand pump and a flow control valve.This hand pump can be a bellowspump, is the pump housing or sleeve pump with the bellows, is piston rod and apocenosis passage with the inner sleeve, and outer sleeve is a cylinder body, and valve block formula liquid discharging valve is equipped with in piston central authorities, and the inner sleeve internal diameter should be greater than the feed liquor catheter diameter.The characteristics of two kinds of pumps of this equivalence are the abilities with stronger suction and force feed liquid, and have less flow resistance and bigger flow, and flowing through of pump is simple and direct.When the end pressure that becomes a mandarin is slightly larger than out the stream end, liquid just can be from the end free stream that becomes a mandarin to going out the stream end, especially as in flowing through one section conduit, therefore be suitable for the siphon transfusion especially, liquid discharging valve end owing to flow control valve and pump links again, valve apertures equates that with the internal diameter of feed liquor conduit valve opening and pump are positioned on the same axis, so can arbitrarily utilize valve to come control flow rate as required.

Below in conjunction with accompanying drawing the present invention is further described.

Fig. 1 is the hand pump valve tube outline drawing.

Fig. 2 is a hand pump valve tube bellowspump structural drawing.

1 end that becomes a mandarin, 2 air inlet bolts, 3 outer sleeves, 4 inner sleeves, 5 bellowss, 6 chucking circles, 7 feed liquor valve blocks, 8 seal rings (), 9 plate washer circles, 10 linings, 11 valve cavitys, 12 cover adapter rings, 13 go out stream end, 14 jam pot cover circles, 15 valve bodies, 16 wrench, 17 valve shafts, 20 position limit cycles, 21 discharge opeing valve blocks, 22 seal rings (two).

Fig. 3 is a hand pump valve tube sleeve pump structural drawing.

18 pistons, 19 piston rings.

Fig. 4 be into, discharge opeing valve block schematic representation.

23 valve gaps, 24 packing rings, 25 valve handles.

Inlet hole is arranged with reference to Fig. 2 end that becomes a mandarin on 1, screw air inlet bolt 2 and can seal this hole.The end 1 that becomes a mandarin is connected with outer sleeve 3 rib-loops, and there is position limit cycle 20 inner sleeve 4 ends, and inner sleeve and outer sleeve are movingly, a pump housing motion guide position-limiting action.Bellows 5 is made of soft macromolecular material, its internal diameter is greater than the internal diameter of feed liquor conduit, two ends are equipped with that the valve block formula is advanced, liquid discharging valve, bellows 5 is positioned among the inner sleeve 4, one end of bellows 5 is connected with the end that becomes a mandarin by chucking circle 6 and accompanies feed liquor valve block 7 and seal ring 8 formation feed liquor valves, the other end utilizes plate washer circle 9, and lining 10 is fixed on the step ring of inner sleeve inwall, accompanies discharge opeing valve block 21 and seal ring (two) 22 formation liquid discharging valves between plate washer circle and lining.Inner sleeve is connected with valve cavity 11 rib-loops, and it is free to rotate to be with a cover adapter ring 12 between inner sleeve 4 outer wall step rings and the valve cavity end face, has bull Daluo to cooperate with outer rib-loop on the outer sleeve 3 distolateral outer walls apart from interior rib-loop in the circle.The opposite side of valve cavity 11 holds 13 rib-loops to be connected with going out stream, by jam pot cover circle 14 valve body 15 sealings is positioned in the valve cavity, makes the valve body rotation by wrench 16 and valve shaft 17.

With reference to the sleeve pump of Fig. 3 and bellowspump equivalence, the end 1 that becomes a mandarin is connected with outer sleeve 3 rib-loops and accompanies feed liquor valve block 7 and seal ring 8 formation feed liquor valves.Soft rubber piston ring 19 is housed on the piston 18, and there is a valve opening in piston central authorities, and piston is connected with inner sleeve 4 rib-loops and accompanies discharge opeing valve block 21 and seal ring (two) 22 and constitutes liquid discharging valves.Outer sleeve 3 is as cylinder body and to piston and inner sleeve 4 moved guiding and position-limiting action, and inner sleeve 4 is as piston rod and apocenosis passage, and its other end then is connected with valve cavity 11 with cover adapter ring 12.

The internal diameter of bellows or piston inner sleeve is greater than the internal diameter of feed liquor conduit, and the aperture of combination valve and flow control valve equates with the internal diameter of feed liquor conduit at least.Advance, the discharge opeing valve block adopts that matter is thin, intensity is high, the high molecular film material of good springiness, it is shaped as valve gap 23 is one for 24 groups with packing ring, is connected by valve handle 25, the aperture of combination valve equates with the feed liquor catheter diameter at least.Can rely on natural elasticity entirely to be attached on the end face of valve opening when valve block does not stress, can bear higher backpressure, and when being subjected to less positive pressure, just can produce bigger deflection degree, make reflux valve obtain bigger open degree.

The working principle of hand pump valve tube is as follows: load onto the feed liquor conduit and insert in the source container at the end 1 that becomes a mandarin, load onto draining pipe or suitable discharge spout facing to the purpose container going out stream end 13, screw air inlet bolt 2, open flow control valve with wrench 16.Draw back pump valve Guan Erduan and make pump housing volume become big, this moment, the feed liquor valve block was opening state, and the discharge opeing valve block is the state of closing, simultaneously from going into conduit inspiration gas or liquid.Pushing the pump valve Guan Erduan compression pump housing then diminishes volume to close feed liquor valve block 7, open discharge opeing valve block 21 gas in the pump or liquid are pressed to draining pipe by valve body 15.Repeatable operation just can be transported to the liquid in the source container in the purpose container and go.When the pressure of liquid in the feed liquor conduit during greater than draining pipe, feed liquor valve block 7 and discharge opeing valve block 21 are opening state simultaneously, and liquid just can be from end 1 spontaneous current that becomes a mandarin to going out stream end 13, especially as flowing through one section conduit.Therefore when the source container liquid level is higher than the purpose tank fill level, in case with just can relying on siphonage to infuse after the hand pump drainage, and can interrupt or regulate flow by the angle of yaw of wrench 16 adjustment valve bodies 15.After suction finishes, can unscrew air inlet bolt 2 and bleed off residual liquid in the feed liquor conduit.During air pump inoperative, available cover adapter ring 12 screws outer sleeve, and two movable ends are fixed as one.

The parts of hand pump valve tube all can adopt injection moulding processing, and valve block can be die-cut.Cost is low, volume is little, avirulent, corrosion-resistant, the pump valve pipe of different size can be used in various occasions, as extract the can that is used for drinks, light oil, harmful liquid in reagent, the food chemical industry in the laboratory, open-air oiling of driver and exploration efforts at environmental protection person carry out the water quality sampling of different water layers in limber, well, korneforos.

Claims (6)

1, a kind of hand pump valve tube that is used to carry liquid is characterized in that: by a sleeve pump, same flow control valve group is an one.
2, hand pump valve tube according to claim 1 is characterized in that sleeve pump, and inner sleeve 4 is piston rod and apocenosis passage, and outer sleeve 3 is a cylinder body, and discharge opeing valve block 21 is equipped with in piston central authorities, and inner sleeve 4 internal diameters are greater than the feed liquor catheter diameter.
3, sleeve pump according to claim 1, also available bellowspump.
4, according to claim 1 or 3 described hand pump valve tubes, it is characterized in that bellowspump, bellows 5 is made of soft macromolecular material, its internal diameter is greater than the internal diameter of feed liquor conduit, two ends are equipped with feed liquor valve block 7 discharge opeing valve blocks 21, and bellows is positioned among the inner sleeve 4, and inside and outside sleeve movingly.
5, according to claim 2 or 3 hand pump valve tubes, it is characterized in that feed liquor valve block 7, discharge opeing valve block 21 adopts the high molecular film material that matter is thin, the intensity high elasticity is good, it is shaped as valve gap 23 is one for 24 groups with packing ring, be connected by valve handle 25, the aperture of feed liquor valve and liquid discharging valve equates with the feed liquor catheter diameter at least.
6, hand pump valve tube according to claim 1 is characterized in that the flow control valve cavity 11 and the liquid discharging valve end of pump link, and valve apertures equates that with the internal diameter of feed liquor conduit valve opening and pump are positioned on the same axis at least.
CN 90207185 1990-04-27 1990-04-27 Hand pump valve pipe CN2077045U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90207185 CN2077045U (en) 1990-04-27 1990-04-27 Hand pump valve pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90207185 CN2077045U (en) 1990-04-27 1990-04-27 Hand pump valve pipe

Publications (1)

Publication Number Publication Date
CN2077045U true CN2077045U (en) 1991-05-15

Family

ID=4887644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90207185 CN2077045U (en) 1990-04-27 1990-04-27 Hand pump valve pipe

Country Status (1)

Country Link
CN (1) CN2077045U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671041A (en) * 2012-09-10 2014-03-26 日本皮拉工业株式会社 Bellows pump
CN108361180A (en) * 2018-02-01 2018-08-03 华北水利水电大学 A kind of peristaltic pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103671041A (en) * 2012-09-10 2014-03-26 日本皮拉工业株式会社 Bellows pump
CN108361180A (en) * 2018-02-01 2018-08-03 华北水利水电大学 A kind of peristaltic pump

Similar Documents

Publication Publication Date Title
CN1063681C (en) Dual in-line trigger sprayer
US5007803A (en) Air operated vacuum pump
SU1052172A3 (en) System for conveying secondary liquid fluids
US3330217A (en) Pump
US3945772A (en) Pumps for transferring small quantities of dosed liquids
KR101495943B1 (en) Method for compressing gaseous fuel for fuelling vehicle and device for implementation thereof
EP2049434B1 (en) Portable pumping apparatus for concurrently pumping liquid from a source container to a destination container and pumping vapor from the destination container to the source container
CN1125688C (en) Release Valve assembly for pump sprayer
US6599107B2 (en) Piston pump having housing with a pump housing and a pump assembly drive housing formed therein
US5575626A (en) Cryogenic pump
US6722389B2 (en) Liquid transfer apparatus and adaptors
CN1582254A (en) Valve unit for filling machines
US5765612A (en) Quick-connect engine oil drainage system
KR950001095A (en) Pump
JPH0299022A (en) Push-up type dispenser for fluid
US5265653A (en) Portable pneumatic liquid transfer assembly
JPH03124569A (en) Pump for container
CA2135836A1 (en) Volumetric pump/valve
US7207260B2 (en) Reciprocating hydraulic machine, especially a motor, and dosing apparatus comprising such a motor
WO1994023201A3 (en) Cryogenic fluid pump and tank apparatus and method
US20070221056A1 (en) Two-stage hand pump
CA2136460A1 (en) Viscous Material Dispenser and Method for Dispensing
KR0120732B1 (en) Automatic air pressure pump
CA2557711A1 (en) Air vented liquid valve
PT79636B (en) Positive displacement diaphragm pumps employing displacer valves

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee