CN209470940U - A kind of priming device of fritted glass disk bubbler - Google Patents
A kind of priming device of fritted glass disk bubbler Download PDFInfo
- Publication number
- CN209470940U CN209470940U CN201821948213.7U CN201821948213U CN209470940U CN 209470940 U CN209470940 U CN 209470940U CN 201821948213 U CN201821948213 U CN 201821948213U CN 209470940 U CN209470940 U CN 209470940U
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- China
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- main pipe
- looped pipeline
- pipeline body
- glass disk
- fritted glass
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model relates to a kind of priming devices of fritted glass disk bubbler, are related to detection technique field, and existing absorbing liquid has that absorbing liquid leakage causes accuracy inadequate during injecting in fritted glass disk bubbler.In the present solution, including main pipe, the first looped pipeline body, the second looped pipeline body；It is provided with the first inlet opening and the second inlet opening on main pipe's peripheral wall, the first feed liquor plug and the second feed liquor plug are detachably closed on the first inlet opening and the second inlet opening；Main pipe is equipped with valve rod close to the sliding of first looped pipeline body one end end, and valve rod pierces into one end in main pipe and is fixed with piston head.Operator can push piston head to be pressurized by valve rod, liquid be promoted in fritted glass disk bubbler, while being depressured the fritted glass disk bubbler other side, in favor of in absorbing liquid injection fritted glass disk bubbler.Aforesaid operations can efficiently complete fluid injection, while reducing absorbing liquid and leaking out the probability for causing accuracy to reduce.
Description
Technical field
The utility model relates to detection technique fields, more particularly, to a kind of priming device of fritted glass disk bubbler.
Background technique
Atmosphere and waste pollutant (including gaseous pollutant, aerosol etc.) monitoring are both needed to by sending experiment after spot sampling
Monitoring analysis result is obtained after the analysis of room；And analyze whether result can accurately reflect atmosphere quality true horizon and big
The true pollution level of gas pollutant has much relations with the collecting efficiency of gaseous pollutant when spot sampling, and atmosphere is examined at present
Surveying analytic process is mainly after scene is acquired with absorbing liquid, then send laboratory by with the standard with the not same amount substance containing series
The standard curve drawn after liquor analysis compares quantitative.
Currently, the absorbing liquid that would commonly be used for absorbing pollutant is placed in fritted glass disk bubbler, adopted with absorb
Collection.Staff is during injecting absorbing liquid, as shown in Figure 1, a hand-held rubber pipette bulb is needed to go out in fritted glass disk bubbler
Mouth end keeps suction condition, and a certain amount of absorbing liquid is slowly added into fritted glass disk bubbler input end by another hand-held pipette.
If during liquid feeding, if operator right-hand man's cooperation is bad, since air pressure does not reduce in fritted glass disk bubbler, causing to inhale
It receives liquid to be difficult to proceed in fritted glass disk bubbler, then absorbing liquid will leak out, and influence the absorbing liquid injected in fritted glass disk bubbler
The accuracy of volume.
Utility model content
The purpose of the utility model is to provide a kind of priming devices of fritted glass disk bubbler, can reduce the leakage of absorbing liquid
Out, the accuracy for the absorbing liquid volume being injected into fritted glass disk bubbler with raising.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of priming device of fritted glass disk bubbler, including main pipe, the first looped pipeline body, the second looped pipeline body, main pipe
Setting closed at both ends, the first looped pipeline body and the second looped pipeline body are located at below main pipe, and the upper end of the first looped pipeline body and the second pair
The upper end of tube body is connected to the peripheral wall at main pipe both ends；First looped pipeline body lower end periphery is cased with the first rubber sleeve, the first looped pipeline body
It is provided with bleeder port on peripheral wall, and is detachably closed with discouraged plug on bleeder port, the second looped pipeline body lower end periphery is cased with the second rubber
Set；The first inlet opening and the second inlet opening are provided on main pipe's peripheral wall, the first inlet opening and the second inlet opening are close to the second looped pipeline
Body setting, and the first feed liquor plug and the second feed liquor plug are detachably closed on the first inlet opening and the second inlet opening；Main pipe leans on
Nearly first looped pipeline body one end end sliding is equipped with valve rod, and valve rod pierces into one end in main pipe and is fixed with piston head, and piston head
Periphery is connected to main pipe's inner wall.
By using above-mentioned technical proposal, operator needs first to pull valve rod, moves to piston head close in main pipe
First looped pipeline body one end, then takes the first feed liquor plug and the second feed liquor plug away, and operator can pass through the first inlet opening or later
Two inlet openings inject absorbing liquid into main pipe, wherein while the purpose for being equipped with the first inlet opening or the second inlet opening is to guarantee
Main pipe's internal and external pressure balance when fluid injection is convenient for fluid injection.
After completing fluid injection, the first feed liquor plug and the second feed liquor plug are reinstalled, valve rod is then pushed, compresses piston head
Piston head promotes the second looped pipeline intracorporal absorbing liquid in fritted glass disk bubbler close to the air of the second looped pipeline body side,
The pressure reduction of the piston head other side simultaneously, can promote the air outlet in fritted glass disk bubbler.It, can be high by aforesaid operations
Effect completes fluid injection, while reducing absorbing liquid and leaking out the probability for causing accuracy to reduce.
Wherein it is worth noting that, after infusing enough absorbing liquids in fritted glass disk bubbler, operator can remove discouraged plug, with
And first feed liquor plug or the second feed liquor plug, then return piston head.
The utility model is further arranged to: the transparent setting of the second looped pipeline body and periphery wall is equipped with scale area,
Current-intercepting switch is installed on the second looped pipeline body peripheral wall and current-intercepting switch is located at below scale area.
By using above-mentioned technical proposal, in real operation, the absorbing liquid for having measured volume is usually injected into master by operator
It in tube body, but is stayed in main pipe there may be liquid is partially absorbed, without all flowing into the second looped pipeline body, leads to possibility
The absorbing liquid volume finally flowed into fritted glass disk bubbler becomes smaller.And by being equipped with scale area on the second looped pipeline body peripheral wall,
Operator can be helped to understand the liquid volume in the second looped pipeline body more than current-intercepting switch, flow into fritted glass disk bubbler to reduce
The interior absorbing liquid volume amount of becoming smaller.
The utility model is further arranged to: restraining position ring block is fixed on main pipe's internal perisporium, stop collar is located at first
Between looped pipeline body and main pipe's tie point and piston head.
By using above-mentioned technical proposal, stop collar can prevent piston head from excessively moving towards the first looped pipeline body side, thus
Prevent piston head to be connected to close to the second looped pipeline body side with the first looped pipeline body, due to when piston head close to the second looped pipeline body side and
After the connection of first looped pipeline body, being responsible for intracorporal liquid may be flowed into the first looped pipeline body, then above-mentioned setting, which may make, is injected into master
It manages intracorporal liquid more fully to flow into the second looped pipeline body, improves the accuracy of measurement volume.
The utility model is further arranged to: the first inlet tube, the first inlet tube position are connected on first inlet opening
Above main pipe, the first feed liquor plug plug is in the upper orifice of the first inlet tube；The second inlet tube is connected on second inlet opening, the
Two inlet tubes are located above main pipe, and the second feed liquor plug plug is in the upper orifice of the second inlet tube.
By using above-mentioned technical proposal, it is not easy to backflow out of out of main pipe so that being responsible for intracorporal absorbing liquid.
The utility model is further arranged to: the periphery wall of the first inlet tube upper orifice be equipped with external screw thread, first
Feed liquor plug the first inlet tube of lower end edge is axially provided with the first annular groove, and the first annular groove is equipped with far from the cell wall of the first inlet tube central axes
The internal screw thread matched with external screw thread.
By using above-mentioned technical proposal, so that the first feed liquor plug is not easy to deviate from from the first inlet tube upper orifice.
The utility model is further arranged to: the groove width of the first annular groove notch is greater than the first inlet tube pipe thickness,
First inlet tube pipe thickness is greater than the groove width of the first annular groove slot bottom.
By using above-mentioned technical proposal, operator is rotating the first feed liquor plug, and makes the first continuous precession of feed liquor plug the
When in one inlet tube upper orifice, the first annular groove being inclined to set gradually abuts close to the cell wall of the first inlet tube central axes
The inner wall of one inlet tube upper orifice, and gradually push against.After aforesaid operations, the plug that the first feed liquor plug can be stable is in the first inlet tube
Upper orifice, to reduce the probability that liquid or gas are sprayed from the first inlet tube upper orifice.
The utility model is further arranged to: peripheral wall is equipped with the first drag ring to first feed liquor beyond the Great Wall.
By using above-mentioned technical proposal, the first drag ring skids for reducing operator's hand with the first feed liquor plug general
Rate.
The utility model is further arranged to: the periphery that the valve rod is located at the outer one end of main pipe is cased with rubber force set.
By using above-mentioned technical proposal, rubber force set is used to increase the frictional force of operator's hand and valve rod, thus
Reduce the probability that operator's hand and valve rod skid.
In conclusion the advantageous effects of the utility model are as follows:
1. in the present solution, the leakage of absorbing liquid can be reduced, to improve the absorption liquid being injected into fritted glass disk bubbler
Long-pending accuracy；
2. in the present solution, scale area can help operator to understand the liquid volume in the second looped pipeline body more than current-intercepting switch,
To reduce the absorbing liquid volume amount of becoming smaller flowed into fritted glass disk bubbler.
Detailed description of the invention
Fig. 1 is the scene figure for adding absorbing liquid in fritted glass disk bubbler in the prior art.
Fig. 2 is the connection relationship diagram of the present embodiment and fritted glass disk bubbler.
Fig. 3 is the enlarged diagram in Fig. 2 at A.
Fig. 4 is the enlarged diagram in Fig. 2 at B.
In figure, 1, main pipe；11, stop collar；12, handle hole；13, rubber ring；14, the first inlet opening；15, the second feed liquor
Hole；2, the first looped pipeline body；21, bleeder port；22, gas outlet；23, lose heart plug；3, the second looped pipeline body；31, scale area；32, shut off
Switch；4, fritted glass disk bubbler；41, the first rubber sleeve；42, the second rubber sleeve；43, rubber pipette bulb；44, pipette；5, valve rod；
51, piston head；52, rubber force set；6, the first inlet tube；61, the first feed liquor plug；62, the first drag ring；63, the first annular groove；
7, the second inlet tube；71, the second feed liquor plug；72, the second drag ring；73, the second annular groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It is a kind of priming device of fritted glass disk bubbler disclosed by the utility model with reference to Fig. 2, including is transparent modeling
Main pipe 1, the first looped pipeline body 2, the second looped pipeline body 3 made of expecting, the setting closed at both ends of main pipe 1, and the axis water of main pipe 1
Flat setting.First looped pipeline body 2 and the second looped pipeline body 3 are located at 1 lower section of main pipe, and the upper end of the first looped pipeline body 2 and the second looped pipeline
The upper end of body 3 is connected to the peripheral wall at 1 both ends of main pipe.
First looped pipeline body, 2 lower end periphery is cased with the first rubber sleeve 41, then 41 both ends of the first rubber sleeve can be used for covering simultaneously
The periphery of 4 outlet end of first looped pipeline body, 2 lower end periphery and fritted glass disk bubbler.Bleeder port is provided on first looped pipeline body, 2 peripheral wall
21,21 aperture of bleeder port is fixed to be communicated with gas outlet 22, and the nozzle of 22 outer end of gas outlet is plugged with the plug 23 that loses heart.
Second looped pipeline body, 3 lower end periphery is cased with the second rubber sleeve 42, then 42 both ends of the second rubber sleeve can be used for covering simultaneously
The periphery of 4 input end of second looped pipeline body, 3 lower end periphery and fritted glass disk bubbler.Second looped pipeline body, 3 periphery wall is equipped with scale
Area 31 is equipped with current-intercepting switch 32 on second looped pipeline body, 3 peripheral wall, and current-intercepting switch 32 is cock switch, and current-intercepting switch 32 is located at
31 lower section of scale area, scale area 31 can help the liquid volume of 32 or more current-intercepting switch in operator's the second looped pipeline body 3 of understanding.
The first inlet opening 14 and the second inlet opening 15, the first inlet opening 14 and the second inlet opening are provided on 1 peripheral wall of main pipe
15 open up upward, and the first inlet opening 14 and the second inlet opening 15 are arranged close to the second looped pipeline body 3.First inlet opening 14 is communicated with court
First inlet tube 6 of upper setting, the second inlet opening 15 are communicated with the second inlet tube 7 being arranged upward, 6 upper end of the first inlet tube
It is plugged with the first feed liquor plug 61 and the second feed liquor plug 71 respectively with 7 upper end of the second inlet tube.
Main pipe 1 is provided with handle hole 12 close to 2 one end end of the first looped pipeline body, and sliding is equipped with a valve on handle hole 12
Bar 5, valve rod 5 pierces into one end in main pipe 1 and is fixed with piston head 51, and 51 periphery of piston head is connected to 1 inner wall of main pipe.Operation
When person pushes valve rod 5 along its axial movement, piston head 51 can be driven to move axially along main pipe 1, to change 51 liang of piston head
The air pressure of side.Restraining position ring block 11 is fixed on 1 internal perisporium of main pipe, stop collar 11 is located at the first looped pipeline body 2 and connect with main pipe 1
Between point and piston head 51, then stop collar 11 can prevent piston head 51 excessively mobile towards handle hole 12, to prevent piston head 51
It is connected to close to 3 side of the second looped pipeline body with the first looped pipeline body 2, due to when piston head 51 is close to 3 side of the second looped pipeline body and first
After looped pipeline body 2 is connected to, the liquid in main pipe 1 may be flowed into the first looped pipeline body 2, then above-mentioned setting, which may make, is injected into supervisor
Liquid in body 1 more fully flows into the second looped pipeline body 3, improves the accuracy of measurement volume.
Rubber ring 13 is embedded on the hole wall of handle hole 12,13 inner wall of rubber ring is connected on 5 periphery wall of valve rod.Valve rod 5
Be cased with rubber force set 52 on the periphery wall of the outer one end of main pipe 1, rubber force set 52 for increase operator's hand with
The frictional force of valve rod 5, to reduce the probability that operator's hand and valve rod 5 skid.
With reference to Fig. 3, the periphery wall of 6 upper orifice of the first inlet tube is equipped with external screw thread, 61 lower end edge first of the first feed liquor plug
Inlet tube 6 is axial to be provided with the first annular groove 63, and the first annular groove 63 is equipped with and external screw thread phase far from the cell wall of 6 central axes of the first inlet tube
The internal screw thread of cooperation, 6 upper orifice of the first inlet tube can pierce into the first annular groove 63.First annular groove 63 is in the first inlet tube 6
The cell wall of axis is obliquely installed, and the groove width of 63 notch of the first annular groove is greater than 6 pipe thickness of the first inlet tube, the first inlet tube 6
Pipe thickness is greater than the groove width of 63 slot bottom of the first annular groove.Then operator is rotating the first feed liquor plug 61, and makes the first feed liquor plug 61
When in continuous 6 upper orifice of the first inlet tube of precession, the slot of the first annular groove 63 for being inclined to set close to 6 central axes of the first inlet tube
Wall gradually abuts the inner wall of 6 upper orifice of the first inlet tube, and gradually pushes against.After aforesaid operations, the first feed liquor plug 61 can be stablized
Plug in the upper orifice of the first inlet tube 6, to reduce the probability that liquid or gas are sprayed from 6 upper orifice of the first inlet tube.
First drag ring 62 there are three setting on first feed liquor plug, 61 periphery wall, the first drag ring 62 is for reducing operator's hand
The probability that portion and the first feed liquor plug 61 skid.
With reference to Fig. 4, the periphery wall of 7 upper orifice of the second inlet tube is equipped with external screw thread, 71 lower end edge second of the second feed liquor plug
Inlet tube 7 is axial to be provided with the second annular groove 73, and the second annular groove 73 is equipped with and external screw thread phase far from the cell wall of 7 central axes of the second inlet tube
The internal screw thread of cooperation, 7 upper orifice of the second inlet tube can pierce into the second annular groove 73.Second annular groove 73 is in the second inlet tube 7
The cell wall of axis is obliquely installed, and the groove width of 73 notch of the second annular groove, is greater than 7 pipe thickness of the second inlet tube, is greater than the second ring
The groove width of 73 slot bottom of slot.Then operator is rotating the second feed liquor plug 71, and makes continuous the second inlet tube of precession 7 of the second feed liquor plug 71
When in upper orifice, the second annular groove 73 being inclined to set gradually abuts the second feed liquor close to the cell wall of 7 central axes of the second inlet tube
The inner wall of 7 upper orifice of pipe, and gradually push against.After aforesaid operations, the plug that the second feed liquor plug 71 can be stable is in the upper of the second inlet tube 7
Nozzle, to reduce the probability that liquid or gas are sprayed from 7 upper orifice of the second inlet tube.
Second drag ring 72 there are three setting on second feed liquor plug, 71 periphery wall, the second drag ring 72 is for reducing operator's hand
The probability that portion and the second feed liquor plug 71 skid.
The implementation principle of the present embodiment are as follows: operator needs first to pull valve rod 5, moves piston head 51 and abuts to limit
Then 11 side of ring takes the first feed liquor plug 61 and the second feed liquor plug 71 away, operator can pass through the first inlet tube 6 or the second later
Inlet tube 7 injects absorbing liquid into main pipe 1, wherein while the purpose for being equipped with the first inlet opening 14 or the second inlet opening 15 is
Guarantee 1 internal and external pressure balance of main pipe when fluid injection.After completing fluid injection, the first feed liquor plug 61 and the second feed liquor plug are reinstalled
71, valve rod 5 is then pushed, makes 51 compression piston head 51 of piston head close to the air of 3 side of the second looped pipeline body, by the second looped pipeline
Absorbing liquid in body 3 promotes in fritted glass disk bubbler 4, while the pressure reduction of 51 other side of piston head, can promote porous
Air outlet in plate absorption tube 4.By aforesaid operations, fluid injection can be efficiently completed, while reducing absorbing liquid leakage to cause accurately
Property reduce probability.
After infusing enough absorbing liquids in fritted glass disk bubbler 4, operator can remove lose heart plug 23 and the first feed liquor plug 61
Or the second feed liquor plug 71, then return piston head 51.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of priming device of fritted glass disk bubbler, it is characterised in that: including main pipe (1), the first looped pipeline body (2),
Second mate's tube body (3), main pipe (1) setting closed at both ends, the first looped pipeline body (2) and the second looped pipeline body (3) are located under main pipe (1)
Side, and the upper end of the first looped pipeline body (2) and the upper end of the second looped pipeline body (3) are connected to the peripheral wall at main pipe (1) both ends；First is secondary
Tube body (2) lower end periphery is cased with the first rubber sleeve (41), is provided with bleeder port (21) on first looped pipeline body (2) peripheral wall, and bleeder port
(21) plug (23) that loses heart detachably is closed on, second looped pipeline body (3) lower end periphery is cased with the second rubber sleeve (42)；Main pipe
(1) the first inlet opening (14) and the second inlet opening (15) are provided on peripheral wall, the first inlet opening (14) and the second inlet opening (15) lean on
Nearly second looped pipeline body (3) setting, and the first feed liquor plug is detachably closed on the first inlet opening (14) and the second inlet opening (15)
(61) and the second feed liquor plug (71)；Main pipe (1) is equipped with valve rod (5), valve rod close to the sliding of first looped pipeline body (2) one end end
(5) it pierces into main pipe (1) interior one end to be fixed with piston head (51), and piston head (51) periphery is connected to main pipe (1) inner wall.
2. a kind of priming device of fritted glass disk bubbler according to claim 1, it is characterised in that: second looped pipeline
The transparent setting of body (3) and periphery wall is equipped with scale area (31), is equipped with current-intercepting switch (32) on second looped pipeline body (3) peripheral wall
And current-intercepting switch (32) is located at below scale area (31).
3. a kind of priming device of fritted glass disk bubbler according to claim 1, it is characterised in that: the main pipe
(1) it is fixed on internal perisporium restraining position ring block (11), stop collar (11) is located at the first looped pipeline body (2) and main pipe's (1) tie point and work
Between chock plug (51).
4. a kind of priming device of fritted glass disk bubbler according to claim 1, it is characterised in that: first feed liquor
Be connected on hole (14) the first inlet tube (6), the first inlet tube (6) is located above main pipe (1), the first feed liquor plug (61) plug in
The upper orifice of first inlet tube (6)；It is connected on second inlet opening (15) the second inlet tube (7), the second inlet tube (7) is located at master
Above tube body (1), the second feed liquor plug (71) is filled in the upper orifice of the second inlet tube (7).
5. a kind of priming device of fritted glass disk bubbler according to claim 4, it is characterised in that: first feed liquor
The periphery wall for managing (6) upper orifice is equipped with external screw thread, and first feed liquor plug (61) the first inlet tube of lower end edge (6) is axially provided with first
Annular groove (63), the first annular groove (63) are equipped with the internal screw thread matched with external screw thread far from the cell wall of the first inlet tube (6) central axes.
6. a kind of priming device of fritted glass disk bubbler according to claim 5, it is characterised in that: first annular groove
(63) groove width of notch is greater than the first inlet tube (6) pipe thickness, and the first inlet tube (6) pipe thickness is greater than the first annular groove (63)
The groove width of slot bottom.
7. a kind of priming device of fritted glass disk bubbler according to claim 6, it is characterised in that: first feed liquor
It fills in (61) periphery wall and is equipped with the first drag ring (62).
8. a kind of priming device of fritted glass disk bubbler according to claim 1, it is characterised in that: the valve rod (5)
Periphery positioned at main pipe (1) outer one end is cased with rubber force set (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948213.7U CN209470940U (en) | 2018-11-24 | 2018-11-24 | A kind of priming device of fritted glass disk bubbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948213.7U CN209470940U (en) | 2018-11-24 | 2018-11-24 | A kind of priming device of fritted glass disk bubbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209470940U true CN209470940U (en) | 2019-10-08 |
Family
ID=68087919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948213.7U Active CN209470940U (en) | 2018-11-24 | 2018-11-24 | A kind of priming device of fritted glass disk bubbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209470940U (en) |
-
2018
- 2018-11-24 CN CN201821948213.7U patent/CN209470940U/en active Active
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