CN109139440B - A kind of charging-self type gas producing device - Google Patents
A kind of charging-self type gas producing device Download PDFInfo
- Publication number
- CN109139440B CN109139440B CN201810965127.5A CN201810965127A CN109139440B CN 109139440 B CN109139440 B CN 109139440B CN 201810965127 A CN201810965127 A CN 201810965127A CN 109139440 B CN109139440 B CN 109139440B
- Authority
- CN
- China
- Prior art keywords
- block
- plate
- postposition
- bag body
- sliding
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 239000011888 foil Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 27
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005070 sampling Methods 0.000 description 4
- 206010015856 Extrasystoles Diseases 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical class ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/06—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having tubular flexible members
- F04B45/065—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having tubular flexible members with electric drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Types And Forms Of Lifts (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
A kind of charging-self type gas producing device includes an air bag, the air bag includes the bag body being connected using hose and inflation mechanism, the bag body uses aluminum foil material, an escape pipe is equipped on rear side of bag body, an air inlet pipe is connected on inflation mechanism, preceding check valve is equipped in the air inlet pipe, gas can only be entered in bag body by inflation mechanism through air inlet pipe, and rear check valve is equipped in escape pipe.The present invention is convenient and efficient by repeatedly extruding realization inflation.The design of front and back check valve facilitates the gas in displacement bag body so that gas can only be squeezed from side to the other side.
Description
Technical field
The present invention relates to machinery field, specifically a kind of charging-self type gas producing device.
Background technique
When carrying out the detection of workplace poisonous substance, the needs such as hydrogen phosphide, sulfur hexafluoride, liquefied petroleum gas, chloromethanes note
Emitter or gas production bag are acquired, and are taken laboratory to and are detected.It is not portable since syringe is more heavy, generally use
Gas production bag carries out gas sampling.
It needs to be inflated gas production bag using ear washing bulb, bigeminy ball etc. when use.When due to spot sampling, instrument is carried
More, ear washing bulb, bigeminy ball are smaller, are easy to lose, and when field operation is also not easy to find, and influences gas sampling；Ear washing bulb, bigeminy
It needs to connect gas vent when ball is operated in gas production bag air inlet, if interface is improper, is easy gas leakage or more difficult connection.
Summary of the invention
The present invention provides a kind of charging-self type gas producing device, which can realize inflation by repeatedly extruding,
It is convenient and efficient.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of charging-self type gas producing device, including an air bag, the air bag include the bag body that is connected using hose and
Inflation mechanism,
The bag body uses aluminum foil material, is equipped with an escape pipe on rear side of bag body, an air inlet pipe is connected on inflation mechanism,
Preceding check valve is equipped in the air inlet pipe, gas can only be entered in bag body by inflation mechanism through air inlet pipe, after being equipped in escape pipe
Check valve.
Further, the inflation mechanism is hollow rubber ball.
Further, further include having bottom plate and clamp drive mechanism, clamp drive mechanism be installed on the bottom plate,
Further, the clamp drive mechanism includes postposition plate, advancing slip movable plate, guide rod, middle grip block, centre pilot
Column, spring, connecting plate, sliding block, sliding rail, first axle, eccentric block, guide groove, the second axis and pull rod, the floor rear is fixed to be connected
It is connected to postposition plate, the bottom plate installed in front has first axle, and eccentric block is rotatably connected in the first axle, and the eccentric block connects
It is connected to a pull rod, the eccentric block is equipped with guide groove, is sliding combined with the second axis in the guide groove, second axis passes through
Connecting rod is connected with advancing slip movable plate, is arranged in parallel in first axle two sides there are two sliding rail, is equipped with sliding block, the cunning on the sliding rail
Block is fixed on front slide board bottom portion, is respectively provided with a mounting hole in advancing slip movable plate two sides, guide rod, institute are plugged in the mounting hole
Guide rod is stated to be connected on postposition plate across middle grip block,
It is equipped with a centre pilot column in the middle part of the advancing slip movable plate, is socketed with spring, the spring on the centre pilot column
It is connected with connecting plate, circulation inflatable mechanism is equipped in postposition plate.
Further, the circulation inflatable mechanism includes postposition slot, aft ramp, first movement block, the first adjusting cam, determines
Position hole, connecting rod, the second movable block, second adjust cam, end block, oscillating rod, rotating bar and driving motor,
It is equipped with postposition slot in the postposition plate, aft ramp is installed in the postposition slot, is slidably matched on the aft ramp
There are first movement block and the second movable block, the first movement block is connected with the second movable block by connecting rod, and described first
It is rotatably connected to the first adjusting cam on movable block, described first, which adjusts cam, is equipped with location hole, on the first movement block
Equipped with several the first matching holes matched with location hole, positioning hole is pluggable pin strip,
The second adjusting cam is rotatably connected on second movable block, described second, which adjusts cam, is equipped with location hole,
Second movable block is equipped with several the second matching holes matched with location hole, and positioning hole is pluggable pin strip,
Second movable block end is connected with end block, and the end block is connected with oscillating rod, the oscillating rod connection
There is rotating bar, the rotating bar is connected with driving motor.
The beneficial effects of the present invention are:
1, the present invention is convenient and efficient by repeatedly extruding realization inflation.
2, the design of front and back check valve facilitates the gas in displacement bag body so that gas can only be squeezed from side to the other side
Body.
3, it clip can be used to close gas circuit at air inlet pipe and an air outlet pipe, ensure that the internal gas acquired does not leak.
4, it pushes the mode for squeezing air bag to avoid air bag stress is excessive from causing breakage indirectly, utilizes the slow pressure of spring.
5, clamp drive mechanism designs, and realizes multiple groups air bag automatic inflating.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the cross-sectional view of postposition plate；
Fig. 4 is the three dimensional structure diagram of air bag；
Fig. 5 is the cross-sectional view of air bag；
In figure: 1 air bag, 11 air inlet pipe, 12 inflation mechanisms, 13 hoses, 14 bag bodies, 15 escape pipes, check valve before 16,17
Check valve afterwards,
2 bottom plates,
31 postposition plates, 32 advancing slip movable plates, 33 guide rods, grip block in 34,35 centre pilot columns, 36 springs, 37 connecting plates,
38 sliding blocks, 39 sliding rails, 310 first axles, 311 eccentric blocks, 312 guide grooves, 313 second axis, 314 pull rods,
41 postposition slots, 42 aft ramps, 43 first movement blocks, 44 first adjust cams, 45 location holes, 46 connecting rods, and 47 the
Two movable blocks, 48 second adjust cam, 49 end blocks, 410 oscillating rods, 411 rotating bars, 412 driving motors.
Specific embodiment
As shown in Figures 1 to 5, a kind of charging-self type gas producing device, including an air bag 1, the air bag include using soft
The bag body 14 and inflation mechanism 12 that pipe 13 is connected,
The bag body 14 uses aluminum foil material, is equipped with an escape pipe 15 on rear side of bag body 14.One is connected on inflation mechanism
Air inlet pipe 11, the air inlet pipe is interior to be equipped with preceding check valve 16, and gas can only be entered in bag by air charging system through air inlet pipe, escape pipe
Rear check valve 17 is equipped in 15, gas can only flow out outside bag from escape pipe.Clip can be used to close gas at air inlet pipe and an air outlet pipe
Road ensures that the internal gas acquired does not leak.
Inflation mechanism can be bounced voluntarily, and the inflation mechanism can be hollow rubber ball.
Working method, charging-self type gas production bag is brought to sampling location, clamps airbag escape pipe using clip, and pressing is filled repeatedly
Mechanism of qi structure, gas on-site enter inflation mechanism through the air inlet pipe of inflation mechanism front end, are entering bag body through hose, gassy,
Gas is all released, is repeated several times, gas in airbag is replaced completely, uses clip by the clip for opening airbag escape pipe again
Hose and airbag escape pipe are clamped, charging-self type gas production bag is taken back into laboratory and carries out next step detection.
Further, which further includes having bottom plate 2 and clamp drive mechanism.
Clamp drive mechanism is installed on the bottom plate 2.
The clamp drive mechanism includes postposition plate 31, advancing slip movable plate 32, guide rod 33, middle grip block 34, centre pilot
Column 35, spring 36, connecting plate 37, sliding block 38, sliding rail 39, first axle 310, eccentric block 311, guide groove 312, the second axis 313 and
Pull rod 314, the floor rear are fixedly connected with postposition plate 31, and the bottom plate installed in front has first axle 310, the first axle
On be rotatably connected to eccentric block 311, the eccentric block is connected with a pull rod 314, and rotating tension bar can realize the rotation of eccentric block, institute
It states eccentric block and is equipped with guide groove 312, the second axis 313 is sliding combined in the guide groove, second axis passes through connecting rod and connects
It is connected to advancing slip movable plate 32, is arranged in parallel in first axle two sides there are two sliding rail 39, sliding block 38, the cunning is installed on the sliding rail
Block is fixed on front slide board bottom portion, is able to drive advancing slip movable plate moving along guide rail by the rotation of pull rod in this way.Advancing slip
Movable plate two sides are respectively provided with a mounting hole, and guide rod 33 is plugged in the mounting hole, and the guide rod connects across middle grip block 34
It connects on postposition plate.This design may make middle grip block to move back and forth along guide rod.
It is equipped with a centre pilot column 35 in the middle part of the advancing slip movable plate, is socketed with spring 36 on the centre pilot column, it is described
Spring is connected with connecting plate 37, when current sliding panel is mobile towards postposition plate, advancing slip movable plate squeeze spring may make connecting plate by
Power, it is mobile towards postposition plate.The mode pushed indirectly in this way avoids air bag stress is excessive from causing breakage, utilizes the slow pressure of spring.
Circulation inflatable mechanism is equipped in postposition plate, the circulation inflatable mechanism includes postposition slot 41, aft ramp 42, first
Movable block 43, first adjusts cam 44, location hole 45, connecting rod 46, the second movable block 47, second and adjusts cam 48, end block
49, oscillating rod 410, rotating bar 411 and driving motor 412,
It is equipped with postposition slot in the postposition plate, aft ramp 42 is installed in the postposition slot, slides and matches on the aft ramp
Conjunction has first movement block and the second movable block, and the first movement block is connected with the second movable block by connecting rod, and described
The first adjusting cam is rotatably connected on one movable block, the angle by changing the first adjusting cam may be implemented inflation mechanism and squeeze
The change of pressure degree.Described first, which adjusts cam, is equipped with location hole, and the first movement block is equipped with several with location hole phase
First matching hole of cooperation, positioning hole is pluggable pin strip, convex to fix the first adjusting for cooperating the first matching hole of insertion
Wheel.
Similarly, the second adjusting cam is rotatably connected on second movable block, described second adjusts cam equipped with fixed
Position hole, second movable block are equipped with several the second matching holes matched with location hole, and positioning hole is pluggable pin strip,
It is inserted into the second matching hole for cooperating, to fix the second adjusting cam.
Second movable block end is connected with end block 49, and the end block is connected with oscillating rod 410, the oscillating rod
It is connected with rotating bar 411, the rotating bar is connected with driving motor 412, and said mechanism forms a slider-crank mechanism, passes through drive
The rotation of dynamic motor can drive the first adjusting cam and second to adjust the continuous cycle extrusion inflation mechanism of cam, realize to bag body
14 inflation.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (2)
1. a kind of charging-self type gas producing device, which is characterized in that including an air bag, the air bag includes being connected using hose
Bag body and inflation mechanism,
The bag body uses aluminum foil material, is equipped with an escape pipe on rear side of bag body, an air inlet pipe is connected on inflation mechanism, described
Preceding check valve is equipped in air inlet pipe, gas can only be entered in bag body by inflation mechanism through air inlet pipe, be equipped in escape pipe rear unidirectional
Valve,
The inflation mechanism is hollow rubber ball,
Further include having bottom plate and clamp drive mechanism, clamp drive mechanism be installed on the bottom plate,
The clamp drive mechanism includes postposition plate, advancing slip movable plate, guide rod, middle grip block, centre pilot column, spring, connection
Plate, sliding block, sliding rail, first axle, eccentric block, guide groove, the second axis and pull rod, the floor rear are fixedly connected with postposition plate,
The bottom plate installed in front has first axle, and eccentric block is rotatably connected in the first axle, and the eccentric block is connected with a pull rod,
The eccentric block is equipped with guide groove, is sliding combined with the second axis in the guide groove, second axis is connected with by connecting rod
Advancing slip movable plate is arranged in parallel there are two sliding rail in first axle two sides, sliding block is equipped on the sliding rail, before the sliding block is fixed on
Sliding panel bottom is respectively provided with a mounting hole in advancing slip movable plate two sides, guide rod is plugged in the mounting hole, the guide rod is worn
Grip block is crossed to be connected on postposition plate,
It is equipped with a centre pilot column in the middle part of the advancing slip movable plate, spring, the spring connection are socketed on the centre pilot column
There is connecting plate, circulation inflatable mechanism is equipped in postposition plate.
2. charging-self type gas producing device according to claim 1, which is characterized in that the circulation inflatable mechanism includes postposition
Slot, aft ramp, first movement block, first adjust cam, location hole, connecting rod, the second movable block, the second adjusting cam, end
Block, oscillating rod, rotating bar and driving motor,
It is equipped with postposition slot in the postposition plate, aft ramp is installed in the postposition slot, the is sliding combined on the aft ramp
One movable block and the second movable block, the first movement block are connected with the second movable block by connecting rod, the first movement
The first adjusting cam is rotatably connected on block, described first, which adjusts cam, is equipped with location hole, and the first movement block is equipped with
Several the first matching holes matched with location hole, positioning hole is pluggable pin strip,
The second adjusting cam is rotatably connected on second movable block, described second, which adjusts cam, is equipped with location hole, described
Second movable block is equipped with several the second matching holes matched with location hole, and positioning hole is pluggable pin strip,
Second movable block end is connected with end block, and the end block is connected with oscillating rod, and the oscillating rod, which is connected with, to be turned
Lever, the rotating bar are connected with driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810965127.5A CN109139440B (en) | 2018-08-22 | 2018-08-22 | A kind of charging-self type gas producing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810965127.5A CN109139440B (en) | 2018-08-22 | 2018-08-22 | A kind of charging-self type gas producing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109139440A CN109139440A (en) | 2019-01-04 |
| CN109139440B true CN109139440B (en) | 2019-10-11 |
Family
ID=64791376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810965127.5A Active CN109139440B (en) | 2018-08-22 | 2018-08-22 | A kind of charging-self type gas producing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139440B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154794A (en) * | 1977-04-06 | 1979-05-15 | Clyne Arthur J | Gas detector |
| CN102462594A (en) * | 2010-11-09 | 2012-05-23 | 陈霄英 | Aeration pillow for anesthesia |
| CN202305283U (en) * | 2011-10-17 | 2012-07-04 | 河南龙宇煤化工有限公司 | Gas sampling bag with non-return valves |
| CN203117008U (en) * | 2012-12-11 | 2013-08-07 | 冉菊英 | Gas sampler with bi-join ball |
| CN105480465A (en) * | 2015-12-18 | 2016-04-13 | 长沙汇一制药机械有限公司 | Inflation device for infusion bag |
| CN205786567U (en) * | 2016-06-29 | 2016-12-07 | 浙江中通检测科技有限公司 | A kind of waste gas collecting analytical equipment |
| CN107894354A (en) * | 2017-10-23 | 2018-04-10 | 周福明 | A kind of open-air detection sample devices |
| CN207393445U (en) * | 2017-11-10 | 2018-05-22 | 威海波斯顿游艇股份有限公司 | A kind of manual-automatic integrated air charging system based on motorboat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7481125B2 (en) * | 1996-08-22 | 2009-01-27 | Mayeaux Donald P | Devices for obtaining cylinder samples of natural gas or process gas, and methods therefore |
-
2018
- 2018-08-22 CN CN201810965127.5A patent/CN109139440B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154794A (en) * | 1977-04-06 | 1979-05-15 | Clyne Arthur J | Gas detector |
| CN102462594A (en) * | 2010-11-09 | 2012-05-23 | 陈霄英 | Aeration pillow for anesthesia |
| CN202305283U (en) * | 2011-10-17 | 2012-07-04 | 河南龙宇煤化工有限公司 | Gas sampling bag with non-return valves |
| CN203117008U (en) * | 2012-12-11 | 2013-08-07 | 冉菊英 | Gas sampler with bi-join ball |
| CN105480465A (en) * | 2015-12-18 | 2016-04-13 | 长沙汇一制药机械有限公司 | Inflation device for infusion bag |
| CN205786567U (en) * | 2016-06-29 | 2016-12-07 | 浙江中通检测科技有限公司 | A kind of waste gas collecting analytical equipment |
| CN107894354A (en) * | 2017-10-23 | 2018-04-10 | 周福明 | A kind of open-air detection sample devices |
| CN207393445U (en) * | 2017-11-10 | 2018-05-22 | 威海波斯顿游艇股份有限公司 | A kind of manual-automatic integrated air charging system based on motorboat |
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| Publication number | Publication date |
|---|---|
| CN109139440A (en) | 2019-01-04 |
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