CN209557731U - A kind of voltage adjusting device installing microfluidic valve additional - Google Patents
A kind of voltage adjusting device installing microfluidic valve additional Download PDFInfo
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- CN209557731U CN209557731U CN201822259844.4U CN201822259844U CN209557731U CN 209557731 U CN209557731 U CN 209557731U CN 201822259844 U CN201822259844 U CN 201822259844U CN 209557731 U CN209557731 U CN 209557731U
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Abstract
The utility model discloses a kind of voltage adjusting devices for installing microfluidic valve additional, its structure includes chassis, a kind of voltage adjusting device of the installation microfluidic valve of the utility model, by being provided with microfluidic valve in pressure regulator left end, lower regulating device, by the first inlet charge, frame is pushed to press the first spring backward, so that gas enters connecting tube from the first gas outlet, subsequently enter the second air inlet, pushing block is pressed backward, gas comes out from the second gas outlet, realize the function of having adjusted small flow, minimum discharge is not can guarantee to solve voltage adjusting device, cause when gas enters pressure regulation process, the impact of big flow may be such that pressure regulation inaccuracy, influence the problem of using, by being provided with regulating device in pushing block front end, by bonnet lower pressure screw rod, second spring and the first U-frame push, so that being pressed after third spring and the second U-frame, So that pushing block is pressed backward, the function of adjusting is realized, so that auxiliary solves the problems, such as that voltage adjusting device not can guarantee minimum discharge.
Description
Technical field
The utility model is a kind of voltage adjusting device for installing microfluidic valve additional, belongs to the voltage adjusting device field of dress microfluidic valve.
Background technique
The characteristics of voltage adjusting device is for industrial gas, such as: flow cataclysm, opening and closing is rapid, uninterruptedly supplies and specially sets
Meter production, but current voltage adjusting device not can guarantee minimum discharge, may result in when gas enters pressure regulation process, it is big to flow
The impact of amount may result in pressure regulation inaccuracy, influence using, therefore fill microfluidic valve voltage adjusting device also obtained technological improvement,
But the voltage adjusting device of the prior art not can guarantee minimum discharge, lead to the impact of big flow when gas enters pressure regulation process
May be such that pressure regulation inaccuracy, influence using.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of voltage adjusting device for installing microfluidic valve additional,
It not can guarantee minimum discharge to solve the voltage adjusting device of the prior art, cause when gas enters pressure regulation process, big flow is rushed
Hit may be such that pressure regulation inaccuracy, influence using the problem of.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of installation microfluidic valve
Voltage adjusting device, including chassis, first support, second support, third bracket, air inlet pipe, pressure gauge, the first connecting tube, filtering
Device, pressure regulator, the second connecting tube, disconnecting device, third connecting tube, escape pipe and microfluidic valve, with the on the left of the chassis upper end
One pedestal lower end carries out vertical welding, and the first support is arranged on air inlet pipe lower end, the second support lower end and chassis
End middle part carries out vertical welding, carries out vertical welding, the air inlet pipe right end on the right side of the third pedestal lower end and chassis upper end
Seamless welding is carried out with the first connecting tube left end, seamless grafting is carried out on the left of the pressure gauge lower end and air inlet pipe upper end, it is described
First upper end of connecting tube and filter lower end carry out seamless grafting, and the filter upper end passes through pipeline and microfluidic valve lower end rear side
Vertical grafting is carried out, the microfluidic valve lower end front side carries out grafting with pressure regulator left end, and the pressure regulator right end is connect with second
Pipe left end carries out seamless grafting, and second connecting tube lower end is threadedly coupled by screw with disconnecting device upper end, described
Disconnecting device lower end is threadedly coupled by screw with third upper end of connecting tube, third connecting tube lower end right side and outlet
Pipe left end carries out seamless grafting, the escape pipe setting in third pedestal upper end, the microfluidic valve by cylinder, connecting column, valve body,
First air inlet, regulating device, pushing block, valve rod, the first spring, the first gas outlet, connecting tube, the second air inlet, second go out
Port and promotion frame composition, the barrel front end carry out seamless binding, the connecting column middle part and tune with connecting column rear end middle part
Front side carries out grafting in the middle part of regulating device, and the valve body setting is in inner barrel, first air inlet lower end inside and filter
Upper end carries out grafting, and the first air inlet lower end is through on rear side of cylinder lower end, the regulating device rear end and pushing block front end
Surface carries out vertical welding, and the pushing block rear end and valve rod front end carry out vertical welding, told valve rod rear end with before promotion frame
End middle part carries out vertical welding, and first spring rear end carries out seamless sticky by adhesive and valve rear end bottom, and described the
One gas outlet is arranged on rear side of valve body upper end, carries out seamless grafting, institute with the first gas outlet inside on the downside of the connecting tube rear end
It states with the seamless grafting of progress on the downside of connecting tube front end inside the second air inlet upper end, second gas outlet is arranged in valve body lower end
Front side, and through cylinder lower end front side, the promotion back end of frame carries out seamless binding by adhesive and the first spring at front end.
Further, the regulating device is by bonnet, screw rod, second spring, the first U-frame, third spring and the second U-shaped
Frame composition, the bonnet rear end middle part carry out vertical welding with screw front end, and the spiro rod rear end passes through adhesive and the second bullet
Spring front end is bonded, and the second spring rear end carries out be bonded with the first U-frame front end, and first U-frame rear end passes through
Adhesive carries out be bonded with third spring at front end, and the third spring rear end is glued by adhesive and the second U-frame front end
It connects, its advantage is that being conducive to carry out pressure regulation.
Further, grafting is carried out with connecting column middle part in the middle part of the screw rod, and screw surface is provided with screw thread, advantage
It is to be conducive to be installed.
Further, second U-frame rear end is welded with pushing block front end, and is provided with outside the second U-frame
Groove, its advantage is that being conducive to be installed.
Further, there are three the pressure gauge is respectively provided with, and other two is arranged on the right side of the second upper end of connecting tube,
Advantage is can to measure the air pressure of air inlet and outlet.
Further, first connecting tube, filter, pressure regulator, the second connecting tube and disconnecting device are provided with two
It is a and respectively symmetrical in front and back, its advantage is that being conducive to carry out pressure regulation.
Further, the valve rod is mainly made of stainless steel, its advantage is that long service life.
Further, the second spring and third spring are mainly made of rubber, its advantage is that elasticity is high, are reduced into
This.
A kind of voltage adjusting device of the installation microfluidic valve of the utility model, by being provided with microfluidic valve in pressure regulator left end, under
Tune regulating device pushes frame to press the first spring backward, so that gas enters company from the first gas outlet by the first inlet charge
Adapter tube, subsequently enters the second air inlet, pushing block is pressed backward, and gas comes out from the second gas outlet, is realized and is had adjusted small flow
Function cause when gas enters pressure regulation process, big flow is rushed so that solving voltage adjusting device not can guarantee minimum discharge
Hit may be such that pressure regulation inaccuracy, influence using the problem of, by be provided with regulating device in pushing block front end, by under bonnet
Screw rod is pressed, second spring and the first U-frame push, so that pressed after third spring and the second U-frame, so that pushing block is pressed backward,
The function of adjusting is realized, so that auxiliary solves the problems, such as that voltage adjusting device not can guarantee minimum discharge.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the microfluidic valve structural schematic diagram of the utility model；
Fig. 3 is the regulating device structural schematic diagram of the utility model；
In figure: chassis -1, first support -2, second support -3, third bracket -4, air inlet pipe -5, pressure gauge -6, first connect
Adapter tube -7, filter -8, pressure regulator -10, the second connecting tube -11, disconnecting device -12, third connecting tube -13, escape pipe -14,
Microfluidic valve -9, cylinder -91, connecting column -92, valve body -93, the first air inlet -94, regulating device -95, pushing block -96, valve rod -
97, the first spring -98, the first gas outlet -99, connecting tube -910, the second air inlet -911, the second gas outlet -912, promotion frame -
913, bonnet -951, screw rod -952, second spring -953, the first U-frame -954, third spring -955, the second U-frame -956.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the utility model provides a kind of voltage adjusting device for installing microfluidic valve additional: including chassis 1,
First support 2, second support 3, third bracket 4, air inlet pipe 5, pressure gauge 6, the first connecting tube 7, filter 8, pressure regulator 10,
Two connecting tubes 11, disconnecting device 12, third connecting tube 13, escape pipe 14 and microfluidic valve 9,1 upper end of chassis left side and first support 2
Lower end carries out vertical welding, and the setting of first support 2 is carried out in 5 lower end of air inlet pipe, 3 lower end of second support and 1 upper center of chassis
Vertical welding is carried out on the right side of vertical welding, 4 lower end of third bracket and 1 upper end of chassis, 5 right end of air inlet pipe and the first connecting tube 7 are left
End carries out seamless welding, and seamless grafting, 7 upper end of the first connecting tube and filtering are carried out on the left of 6 lower end of pressure gauge and 5 upper end of air inlet pipe
8 lower end of device carries out seamless grafting, and 8 upper end of filter passes through pipeline grafting vertical with progress on rear side of 9 lower end of microfluidic valve, microfluidic valve 9
Grafting is carried out on front side of lower end with 10 left end of pressure regulator, 10 right end of pressure regulator and 11 left end of the second connecting tube carry out seamless grafting, the
Two connecting tubes, 11 lower end is threadedly coupled by screw with 12 upper end of disconnecting device, and 12 lower end of disconnecting device passes through screw and the
Three connecting tubes, 13 upper end is threadedly coupled, and carries out seamless grafting with 14 left end of escape pipe on the right side of 13 lower end of third connecting tube, out
The setting of tracheae 14 is filled in 4 upper end of third bracket, microfluidic valve 9 by cylinder 91, connecting column 92, valve body 93, the first air inlet 94, adjusting
Set 95, pushing block 96, valve rod 97, the first spring 98, the first gas outlet 99, connecting tube 910, the second air inlet 911, the second outlet
Mouthfuls 912 and frame 913 is pushed to form, carries out seamless binding in the middle part of 91 front end of cylinder and 92 rear end of connecting column, 92 middle part of connecting column with
95 middle part front side of regulating device carries out grafting, and valve body 93 is arranged inside cylinder 91,94 lower end of the first air inlet inside and filtering
8 upper end of device carries out grafting, and 94 lower end of the first air inlet is through on rear side of 91 lower end of cylinder, 95 rear end of regulating device and pushing block
96 front-end surfaces carry out vertical welding, and 96 rear end of pushing block and 97 front end of valve rod carry out vertical welding, told 97 rear end of valve rod and
913 front center of frame is pushed to carry out vertical welding, 98 rear end of the first spring carries out nothing by adhesive and 93 rear end bottom of valve body
Seam is viscous, and the first gas outlet 99 is arranged on rear side of 93 upper end of valve body, on the downside of 910 rear end of connecting tube with carried out inside the first gas outlet 99
Seamless grafting, 911 upper end of the second air inlet inside and the seamless grafting of progress on the downside of 910 front end of connecting tube, the second gas outlet 912 is set
It sets on front side of 93 lower end of valve body, and through 91 lower end of cylinder front side, 913 rear end of frame is pushed to pass through adhesive and the first spring 98
Front end carries out seamless binding, and regulating device 95 is by bonnet 951, screw rod 952, second spring 953, the first U-frame 954, third bullet
Spring 955 and the second U-frame 956 composition, 951 rear end of bonnet middle part carry out vertical welding, 952 rear end of screw rod with 952 front end of screw rod
Carried out by adhesive with 953 front end of second spring be bonded, 953 rear end of second spring is glued with 954 front end of the first U-frame
It connects, 954 rear end of the first U-frame is carried out by adhesive with 955 front end of third spring be bonded, and 955 rear end of third spring passes through viscous
Mixture carried out with 956 front end of the second U-frame it is be bonded, its advantage is that be conducive to carry out pressure regulation, the middle part of screw rod 952 in connecting column 92
Portion carries out grafting, and 952 surface of screw rod is provided with screw thread, its advantage is that be conducive to be installed, 956 rear end of the second U-frame with
96 front end of pushing block is welded, and be arranged outside the second U-frame 956 it is fluted, its advantage is that being conducive to be installed, pressure
There are three meter 6 is respectively provided with, and other two is arranged on the right side of 11 upper end of the second connecting tube, its advantage is that can measure air inlet and go out
The air pressure of gas, there are two the first connecting tube 7, filter 8, pressure regulator 10, the second connecting tube 11 and disconnecting device 12 are respectively provided with, and
Respectively symmetrical in front and back, its advantage is that being conducive to carry out pressure regulation, valve rod 97 is mainly made of stainless steel, its advantage is that using the longevity
Life length, second spring 953 and third spring 955 are mainly made of rubber, its advantage is that elasticity is high, are reduced costs.
Described in this patent, second spring 953 and third spring 955 are mainly made of rubber, and natural rubber is exactly by three
The latex flowed out when leaf rubber tree tapping is made after being solidified, being dried, and the finished product after processing is with elasticity, insulating properties, no
The material of saturating water and air, is broadly divided into natural rubber and two kinds of synthetic rubber, natural rubber is from rubber tree, kok-saghyz etc.
It extracts colloid post-processing in plant to be made, synthetic rubber is then obtained by the aggregated reaction of various monomers, and rubber product is widely applied
In all aspects of industry or life, there is very extensive purposes, rubber can also be divided into natural rubber, general purpose rubber, butylbenzene rubber in detail
Several classes of glue, nitrile rubber, silicon rubber, butadiene rubber, isoprene rubber, EP rubbers, neoprene.
When user wants using this patent, user first places chassis 1 in place, air inlet pipe 5
Device outside connecting, combustion gas enter from air inlet pipe 5, are filtered from the first connecting tube 7 into filter 8, to guarantee equipment
Inside works normally, and pressure gauge 6 measures pressure, can real-time perfoming monitoring, then combustion gas enters microfluidic valve 9, regulating valve bonnet
951 make screw rod 952 after press, second spring 953 presses third spring after 954 internal compression of the first U-frame, the first U-frame 954
955, pressure pushing block 96 is then pressed after valve rod 97 so that the channel of 93 front end of valve body is opened after the second U-frame 956, promotion frame
The first spring 98 is pressed after 913, so that the channel of 93 rear end of valve body is opened, at this point, combustion gas enters from the first air inlet 94, from first
Gas outlet 99 enters the second air inlet 911 by connecting tube 910, then comes out from the second gas outlet 912, and it is minimum to complete guarantee
The adjusting of flow, the flow after then adjusting enter pressure regulator 10 and carry out pressure regulation, keep combustion gas when in use by stable pressure,
To guaranteeing that gas appliance obtains the mixing ratio of stable combustion gas and air, combustion gas after being then depressured is from the second connecting tube 11
Into disconnecting device 12, finally go out from third connecting tube 13 and escape pipe 14, into the device of external connection, carry out using,
If it was found that the problems such as leakage, cut off with disconnecting device 12, overhauled, wherein first support 2, second support 3 and third bracket
4 play the role of support, and cylinder 91 and connecting column 92 play the role of protection and connection, by be provided with microfluidic valve 9 in
Regulating device 95 is lowered in 10 left end of pressure regulator, by 94 air inlet of the first air inlet, pushes frame 913 to press the first spring 98 backward, makes
Gas from the first gas outlet 99 enter connecting tube 92, subsequently enter the second air inlet 911, pushing block 96 is pressed backward, gas from
Second gas outlet 912 comes out, and realizes the function of having adjusted small flow, so that solving voltage adjusting device not can guarantee minimum stream
Amount, cause when gas enters pressure regulation process, the impact of big flow may be such that pressure regulation inaccuracy, influence using the problem of,
By being provided with regulating device 95 in 96 front end of pushing block, by 951 lower pressure screw rod 952 of bonnet, second spring 953 and the first U-shaped
Frame 954 pushes, so that pressing after third spring 955 and the second U-frame 956, so that pushing block 96 is pressed backward, realizes the function of adjusting
Can, so that auxiliary solves the problems, such as that voltage adjusting device not can guarantee minimum discharge.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of voltage adjusting device for installing microfluidic valve additional, including chassis (1), first support (2), second support (3), third bracket
(4), air inlet pipe (5), pressure gauge (6), the first connecting tube (7), filter (8), pressure regulator (10), the second connecting tube (11), cut
Disconnected device (12), third connecting tube (13), escape pipe (14), it is characterised in that: further include microfluidic valve (9), on the chassis (1)
End left side and first support (2) lower end carry out vertical welding, and the first support (2) setting is in air inlet pipe (5) lower end, and described the
Two brackets (3) lower end and chassis (1) upper center carry out vertical welding, and third bracket (4) lower end and chassis (1) upper end are right
Side carries out vertical welding, and air inlet pipe (5) right end and the first connecting tube (7) left end carry out seamless welding, the pressure gauge (6)
Seamless grafting is carried out on the left of lower end and air inlet pipe (5) upper end, the first connecting tube (7) upper end and filter (8) lower end carry out
Seamless grafting, filter (8) upper end pass through pipeline grafting vertical with progress on rear side of microfluidic valve (9) lower end, the microfluidic valve
(9) carried out with pressure regulator (10) left end on front side of lower end grafting, pressure regulator (10) right end and the second connecting tube (11) left end into
Grafting that row is seamless, the second connecting tube (11) lower end is threadedly coupled by screw with disconnecting device (12) upper end, described
Disconnecting device (12) lower end is threadedly coupled by screw with third connecting tube (13) upper end, under the third connecting tube (13)
End right side and escape pipe (14) left end carry out seamless grafting, and escape pipe (14) setting is described micro- in third bracket (4) upper end
Flow valve (9) by cylinder (91), connecting column (92), valve body (93), the first air inlet (94), regulating device (95), pushing block (96),
Valve rod (97), the first spring (98), the first gas outlet (99), connecting tube (910), the second air inlet (911), the second gas outlet
(912) and frame (913) composition is pushed, seamless binding is carried out in the middle part of cylinder (91) front end and connecting column (92) rear end, it is described
Grafting is carried out in the middle part of connecting column (92) with front side in the middle part of regulating device (95), valve body (93) setting is internal in cylinder (91),
Carry out grafting inside first air inlet (94) lower end with filter (8) upper end, and the first air inlet (94) lower end through
On rear side of cylinder (91) lower end, regulating device (95) rear end and pushing block (96) front-end surface carry out vertical welding, described to push away
Motion block (96) rear end and valve rod (97) front end carry out vertical welding, told valve rod (97) rear end and promotion frame (913) front center
Vertical welding is carried out, the first spring (98) rear end carries out seamless sticky by adhesive and valve body (93) rear end bottom, described
First gas outlet (99) setting is on rear side of valve body (93) upper end, connecting tube (910) the rear end downside and the first gas outlet (99)
Inside carries out seamless grafting, and the second air inlet (911) upper end inside carries out seamless insert with connecting tube (910) front end downside
It connects, second gas outlet (912) is arranged on front side of valve body (93) lower end, and through cylinder (91) lower end front side, described to push away
Dynamic frame (913) rear end carries out seamless binding by adhesive and the first spring (98) front end.
2. a kind of voltage adjusting device for installing microfluidic valve additional according to claim 1, it is characterised in that: the regulating device (95)
By bonnet (951), screw rod (952), second spring (953), the first U-frame (954), third spring (955) and the second U-frame
(956) it forms, carries out vertical welding, screw rod (952) rear end with screw rod (952) front end in the middle part of bonnet (951) rear end
Carried out by adhesive with second spring (953) front end it is be bonded, before second spring (953) rear end and the first U-frame (954)
End is bonded, the first U-frame (954) rear end carried out by adhesive with third spring (955) front end it is be bonded, described the
Three springs (955) rear end is carried out by adhesive with the second U-frame (956) front end be bonded.
3. a kind of voltage adjusting device for installing microfluidic valve additional according to claim 2, it is characterised in that: in the screw rod (952)
Grafting is carried out in the middle part of portion and connecting column (92), and screw rod (952) surface is provided with screw thread.
4. a kind of voltage adjusting device for installing microfluidic valve additional according to claim 2, it is characterised in that: second U-frame
(956) rear end is welded with pushing block (96) front end, and setting is fluted outside the second U-frame (956).
5. a kind of voltage adjusting device for installing microfluidic valve additional according to claim 1, it is characterised in that: the pressure gauge (6) is equal
There are three settings, and other two setting is on the right side of the second connecting tube (11) upper end.
6. a kind of voltage adjusting device for installing microfluidic valve additional according to claim 1, it is characterised in that: first connecting tube
(7), there are two filter (8), pressure regulator (10), the second connecting tube (11) and disconnecting device (12) are respectively provided with, and respectively it is in
Front and back is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259844.4U CN209557731U (en) | 2018-12-29 | 2018-12-29 | A kind of voltage adjusting device installing microfluidic valve additional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259844.4U CN209557731U (en) | 2018-12-29 | 2018-12-29 | A kind of voltage adjusting device installing microfluidic valve additional |
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| Publication Number | Publication Date |
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| CN209557731U true CN209557731U (en) | 2019-10-29 |
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ID=68306469
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259844.4U Active CN209557731U (en) | 2018-12-29 | 2018-12-29 | A kind of voltage adjusting device installing microfluidic valve additional |
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| Country | Link |
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| CN (1) | CN209557731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664692A (en) * | 2021-01-12 | 2021-04-16 | 梁众福 | Overflow valve with multistage pressure regulating function |
-
2018
- 2018-12-29 CN CN201822259844.4U patent/CN209557731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664692A (en) * | 2021-01-12 | 2021-04-16 | 梁众福 | Overflow valve with multistage pressure regulating function |
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