CN108591556A - Fluid valve and inflating and tire-patching device - Google Patents
Fluid valve and inflating and tire-patching device Download PDFInfo
- Publication number
- CN108591556A CN108591556A CN201810200906.6A CN201810200906A CN108591556A CN 108591556 A CN108591556 A CN 108591556A CN 201810200906 A CN201810200906 A CN 201810200906A CN 108591556 A CN108591556 A CN 108591556A
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- Prior art keywords
- fluid
- runner
- tire
- valve body
- gas
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- 239000012530 fluid Substances 0.000 title claims abstract description 105
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 241000264877 Hippospongia communis Species 0.000 claims description 3
- 238000010992 reflux Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/06—Devices, e.g. valves, for venting or aerating enclosures for aerating only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The present invention provides Fluid valve and inflating and tire-patching device.The Fluid valve includes valve body, and subflow road is distributed in the inside of the valve body, and the subflow road is connected to the both ends of the valve body；The Fluid valve can change the pressure difference at the valve body both ends and/or using surface tension of liquid to prevent liquid from flowing to the other end from one end of the valve body by venturi-effect.The inflating and tire-patching device includes converter and for air connector, the converter is for making the inflating and tire-patching device switch between inflation and tire patching, it further include above-mentioned Fluid valve, the Fluid valve, which is arranged, on the runner being connected to the equipment for providing gas for air connector or to be arranged on the runner for air connector or be arranged on the runner for the equipment for providing gas, for preventing tyre repairing fluid from flowing back；The density of the tyre repairing fluid is less than the density of the gas.The present invention can prevent liquid reflux, and liquid reflux is avoided to pollute other spaces.
Description
Technical field
The present invention relates to valves, more particularly to Fluid valve and the inflating and tire-patching device including the Fluid valve.
Background technology
There is existing inflating and tire-patching device the operating mode of inflation and tire patching, the two patterns can mutually switch.It fills
Gas and tire patching are required for gas, and what gas passed through when inflation is inflation runner, inflates equipment of the one end of runner with gas is provided
Connection, the other end for air connector with inflation object by connecting；What gas passed through when tire patching is tire patching runner, tire patching runner
One end is also connect with the equipment for providing gas, and gas flows into the equipment equipped with tyre repairing fluid and tyre repairing fluid is passed through the another of tire patching runner
End is sent to for air connector, is connect with tire patching object to carry out tire patching for air connector.When there is maloperation under tire patching pattern
When, it does not connect with tire patching object for air connector or is not connected to tire patching object for air connector, in air connector
Can there are tyre repairing fluid and high pressure gas so that for the pressure rise of air connector, when being switched to modes of inflation, due to high pressure
In the presence of, for the tyre repairing fluid in air connector will flow backwards and enter gas is provided equipment either inflate runner or other runners
In, these places are polluted.
Invention content
The purpose of the present invention is to solve that can be flow backwards for the tyre repairing fluid in air connector in the prior art, propose
Fluid valve and inflating and tire-patching device.
In order to solve the above technical problems, the present invention uses following technical scheme：
Subflow road is distributed in the inside of Fluid valve, including valve body, the valve body, and the subflow road is connected to the valve body
Both ends；The Fluid valve can be changed the pressure difference at the valve body both ends by venturi-effect and/or utilize liquid surface
Power is to prevent liquid from flowing to the other end from one end of the valve body.
In some preferred embodiments, the cross-sectional distribution of the valve body has mutually independent subflow road junction, described
The shape at subflow road junction is hexagon.
In some preferred embodiments, the cross-sectional distribution of the valve body has mutually independent subflow road junction, described
The shape at subflow road junction includes one of following or multiple combination：Circle, ellipse, triangle, quadrangle, pentagon, seven
Side shape or shape at least eight sides.
In further preferred embodiment, the subflow road junction is covered with the cross section of the valve body.
In further preferred embodiment, the cross section is honey comb structure.
In further preferred embodiment, the shape of the shape of the Fluid valve is cylinder.
In some preferred embodiments, the shape of the shape of the Fluid valve includes cylindricality, truncated cone-shaped or convex
Platform shape.
On the other hand, the present invention also provides inflating and tire-patching devices：Including converter and for air connector, the converter
For making the inflating and tire-patching device switch between inflation and tire patching；The converter is equipped with inflation runner and tire patching runner；
The equipment for providing gas can be connect by the inflation runner by described for air connector with inflation object；The tire patching runner is used
The equipment equipped with tyre repairing fluid is delivered in the gas for generating the equipment for providing gas tyre repairing fluid is delivered to the gas supply to connect
Device is connect, it is described to be connect with tire patching object for air connector to carry out tire patching；Further include any of the above-described Fluid valve, the fluid
Valve, which is arranged, on the runner being connected to the equipment for providing gas for air connector or to be arranged for air connector
On runner or it is arranged on the runner of equipment that gas is provided, for preventing tyre repairing fluid from flowing back；The density of the tyre repairing fluid is small
In the density of the gas.
In some preferred embodiments, one end of the inflation runner is used to connect with the equipment for providing gas, separately
One end is used to connect with inflation object for air connector by described；One end of the tire patching runner is used for and provides setting for gas
Standby connection, gas can flow into the equipment equipped with tyre repairing fluid by the tire patching runner and tyre repairing fluid passed through the another of the tire patching runner
It is sent to described for air connector in one end.
In some preferred embodiments, the concrete type for air connector includes tracheae, valve and connector.
Compared with prior art, beneficial effects of the present invention have：
Subflow road is distributed in the inside of valve body, and subflow road is connected to the both ends of valve body, and Fluid valve is normally opened, passes through Wen
Tube effect changes the pressure difference at valve body both ends and/or realizes Fluid valve under normally open to liquid using surface tension of liquid
The flowing of body is obstructed, and liquid is made not flow to the other end from one end of valve body, and the configuration of the present invention is simple is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of an angle of the Fluid valve of the present invention；
Fig. 2 is the structural schematic diagram of another angle of the Fluid valve of the present invention；
Fig. 3 is the structural schematic diagram of the cross section of the Fluid valve of the present invention；
Fig. 4 is the schematic diagram of a usage scenario of the Fluid valve of the present invention；
Fig. 5 is structural schematic diagram of the inflating and tire-patching device of the present invention under tire patching pattern；
Fig. 6 is structural schematic diagram of the inflating and tire-patching device of the present invention under modes of inflation；
Fig. 7 is a kind of structural schematic diagram of variant of the inflating and tire-patching device of the present invention；
Fig. 8 is the structural schematic diagram of another variant of the inflating and tire-patching device of the present invention.
Specific implementation mode
It elaborates below to embodiments of the present invention.It is emphasized that following the description is only exemplary,
The range being not intended to be limiting of the invention and its application.
Runner mentioned by the present invention refers to the channel that device inside flows for fluid, such as the runner of converter, confession
The runner of air connector.
Referring to figs. 1 to Fig. 3, Fluid valve 100 includes valve body 10, and subflow road 11, subflow road is distributed in the inside of valve body 10
The both ends of 11 connection valve bodies 10, are specifically connected to one end 101 and the other end 102 of valve body 10；Fluid valve 100 can pass through Wen
Tube effect changes the pressure difference at 10 both ends of valve body and/or using surface tension of liquid to prevent liquid from one end of valve body 10 101
Flow to the other end 102.
With reference to some usage scenarios of Fluid valve 100, the present invention will be described.
Fluid valve 100 balances the pressure at 10 both ends of valve body to prevent liquid from one end of valve body 10 by venturi-effect
101 flow to the other end 102, that is, the pressure difference at 10 both ends of valve body is made to become zero or near zero：
With reference to figure 4, Fluid valve 100 is placed in pipeline 2, and there are high pressure gas and liquid in the first side 201 of pipeline 2
The second side 202 of body, pipeline 2 has gas, wherein the density of gas is more than the density of liquid.First side 201 of pipeline 2
Pressure is more than the pressure of the second side 202, that is to say, that the pressure of 101 side of one end of valve body 10 is more than 102 side of the other end
Pressure.
Fluid valve 100 is located in pipeline 2, and subflow road 11 is distributed in the inside of valve body 10, that is,
Say that the runner of pipeline 2 narrows at Fluid valve 100.The pressure of first side 201 of pipeline 2 is more than the pressure of the second side 202,
Due to the effect of pressure difference, and the density of gas is more than the density of liquid, and gas can be than liquid first from the first side 201 of pipeline 2
The inside of incoming fluid valve 100, the runner that gas is passed through narrow from the width, according to venturi-effect, in one end of valve body 10
It will produce a vacuum degree near 101 so that the pressure of the first side 201 of pipeline 2 reduces, to make 2 first side 201 of pipeline
Pressure it is equal with the pressure of the second side 202, that is, the pressure at 10 both ends of valve body is made to be balanced, in this way, liquid would not
The other end 102 is flowed to from one end of valve body 10 101.
Fluid valve 100 prevents liquid from flowing to the other end 102 from one end of valve body 10 101 using surface tension of liquid：
With reference to figure 4, subflow road 11 is distributed in the inside of valve body 10, these subflow roads 11 can make liquid in valve body 10
Both ends generate surface tension.Subflow specifically enough in the inside distributed quantity of valve body 10 and that subflow road junction 111 is sufficiently small
Road 11 is covered with the subflow road 11 that cross section is hexagon with reference to figure 3, such as in the inner homogeneous of valve body 10, can be by subflow road
The size of mouth 111 is processed into 1 millimeter to 10 millimeters, the even size of micron level, and concrete numerical value can be according to the surface of liquid
Tension formation condition selects.
With reference to figure 4, Fluid valve 100 is also located in pipeline 2, the first side 201 of pipeline 2 have high pressure gas and
The second side 202 of liquid, pipeline 2 has gas.The pressure of first side 201 of pipeline 2 is more than the pressure of the second side 202.
Here the density of the density of gas and liquid is not required.Pressure difference and liquid surface in 2 both sides of pipeline
Under the action of tension, liquid can be attached to one end 101 of valve body 10, when pressure difference can not overcome surface tension of liquid, liquid
It does not flow into Fluid valve 100, that is, liquid will not flow to the other end 102 from one end of valve body 10 101.
Fluid valve 100 changes the pressure at 10 both ends of valve body by venturi-effect and prevents liquid using surface tension of liquid
Body flows to the other end 102 from one end of valve body 10 101：
Subflow road 11 is distributed in the inside of valve body 10, these subflow roads 11 can make liquid be generated at the both ends of valve body 10
Surface tension.
With reference to figure 4, Fluid valve 100 is also located in pipeline 2, the first side 201 of pipeline 2 have high pressure gas and
The second side 202 of liquid, pipeline 2 has gas.The pressure of first side 201 of pipeline 2 is more than the pressure of the second side 202.
The pressure difference of 2 both sides of pipeline can overcome surface tension of liquid, at this point, to prevent liquid from one end of valve body 10
101 flow to the other end 102, it is desirable to which the density of gas is more than the density of liquid.Gas can be than liquid first from the first side of pipeline 2
Inside 201 incoming fluid valves 100, the runner that gas is passed through narrows from the width, according to venturi-effect, in one end of valve body 10
It will produce a vacuum degree near 101, the pressure of the first side 201 of pipeline 2 reduces, and makes 2 first side 201 of pipeline and the second side
202 form the second pressure difference, but second pressure difference can not also overcome surface tension of liquid, such liquid would not be from valve body 10
One end 101 flow to the other end 102.It is of course also possible to keep the pressure of 2 first side 201 of pipeline and the pressure of the second side 202 flat
Weighing apparatus, in this way, liquid will not flow to the other end 102 from one end of valve body 10 101.
As described above, subflow road 11 is distributed in the inside of valve body 10, subflow road 11 is connected to the both ends of valve body 10, fluid
Valve 100 is normally opened, changes the pressure difference at 10 both ends of valve body by venturi-effect and/or is realized using surface tension of liquid
Fluid valve 100 obstructs the flowing of liquid under normally open, so that the liquid will not be flowed to from one end of valve body 10 101
The other end 102, the configuration of the present invention is simple are easy to use.
In addition, the runner of pipeline 2 narrows at Fluid valve 100, according to Bernoulli's theorem, gas is in Fluid valve 100
Speed when internal flow can become faster, and the pressure difference at 10 both ends of valve body can be made to be changed as early as possible, to preferably prevent liquid
Body flows to the other end 102 from one end of valve body 10 101.
Based on the above, the present invention is further illustrated：
Referring to figs. 1 to Fig. 3.
Subflow road 11 is independent from each other in the inside of valve body 10, that is to say, that in terms of the cross section of valve body 10, subflow road
11 subflow road junction 111 is distributed independently of each other, in this way, the runner of valve body 10 can be made to narrow, while also contributing to utilize liquid
The surface tension of body.
The shape at each subflow road junction 111 is hexagon, such to be advantageous in that：Hexagon can make full use of space,
Also it can be distributed subflow road 11 as much as possible in the inside of valve body 10, in this way, fluid can be made to be contacted with subflow road junction 111
Area smaller and subflow road junction 111 it is more, make full use of the surface tension of liquid, further enhancing prevents liquid reflux
Effect；In addition, making full use of for space can also allow fluid as much as possible that can flow through Fluid valve 100 from another direction.
Certainly, the shape at subflow road junction 111 can also be one of following or a variety of combination：Round, ellipse, three sides
Shape, quadrangle, pentagon, heptagon or the shape at least eight sides.
For the quantity at subflow road junction 111, there is no limit can set the present invention according to actual needs.According to liquid table
The calculation formula of the face coefficient of tension：
Wherein, σ is surface tension coefficient, and F is surface tension, I0For the length on liquid level boundary, G is free energy, and A is contact
Area.It is found that the quantity of contact area is more and contact area is smaller, surface tension is bigger.That is, subflow road junction 111
Quantity is more and the size at subflow road junction 111 is smaller, the surface tension of liquid is bigger.Specifically, the number at subflow road junction 111
Amount can be one, two, three, four, five or six or more.Wherein, a kind of preferable scheme is：Subflow road junction
111 are covered with the cross section of valve body 10, and also it is also possible that the cross section of valve body 10 is honey comb structure, such structure is not only firm
Gu and space can also be made full use of.
The shape of the shape of Fluid valve 100 can be cylindricality, truncated cone-shaped or boss shape.For ease of processing, fluid valve
The shape of the shape of door 100 can be cylinder.
With reference to figure 5 and Fig. 6, the present invention also provides it is both inflatable and also can tire patching inflating and tire-patching device 300 comprising conversion
Device 31 and for air connector 32, converter 31 is for making inflating and tire-patching device 300 switch between inflation and tire patching；Converter 31
Equipped with inflation runner 311 and tire patching runner 312；Inflation runner 311 can be by will provide the equipment 34 of gas for air connector 32
It is connect with inflation object；Tire patching runner 32 is used to the gas that the equipment 34 for providing gas generates being delivered to setting equipped with tyre repairing fluid
Standby 33, being delivered to tyre repairing fluid for air connector 32, can connect to carry out tire patching for air connector 32 with tire patching object.
With reference to figure 5 and Fig. 6, when converter 31 works, for example different positions is turned to, can make inflation runner 311 that will carry
The equipment 34 of supplied gas is connected to for air connector 32, or tire patching runner 312 is made to connect the equipment 34 for providing gas with gas supply
The connection of device 32 is connect, so just realizes the switching between inflation and tire patching.
Specifically, with reference to figure 5 and Fig. 6, one end 311A for inflating runner 311 is connect with the equipment 34 for providing gas, another
End 311B for air connector 32 with inflation object by connecting；One end 312A of tire patching runner 312 and the equipment 34 that gas is provided
Connection, gas can flow into the equipment 33 equipped with tyre repairing fluid by tire patching runner 312 and tyre repairing fluid passed through the another of tire patching runner 312
End 312B is sent to for air connector 32.
Device of runner, such as tracheae, valve or connector etc. are provided with for air connector 32.
The equipment 34 for providing gas can be pump, inflator or gas cylinder, and invention is not limited thereto.Equipped with tire patching
The equipment 33 of liquid can be a container that can accommodate tyre repairing fluid, such as bottle, jar.There is provided the equipment 34 of gas and equipped with benefit
The equipment 33 of tire liquid may be embodied in inflating and tire-patching device 300, can not also be included in inflating and tire-patching device 300, this hair
It is bright that this is not construed as limiting.
It can be tire to inflate object and tire patching object, can also be air bag or other objects for accommodating gas.
The inflating and tire-patching device 300 of the present invention further includes above-mentioned Fluid valve 100, and the setting of Fluid valve 100 is will be for
Air connector 32 on the runner that is connected to of equipment 34 that gas is provided or be arranged on the runner for air connector 32 or
It is arranged on the runner of equipment 34 that gas is provided, for preventing tyre repairing fluid from flowing back；The density of tyre repairing fluid is less than the density of gas.
With reference to figure 5, when there is maloperation under tire patching pattern, do not worked normally for air connector 32, fluid can not
By flowing to the external world for air connector 32.Such as：It is not connect with tire patching object for air connector 32, at this time for air connector 32
Outlet be closed；Or be not connected to tire patching object for air connector 32, although for air connector 32 and tire patching object
It is connected to, but is not turned on for air connector 32, the outlet for air connector 32 at this time is also closed.In such situation
Under, the equipment 34 due to providing gas is working, and gas will flow into the equipment 33 equipped with tyre repairing fluid, and tyre repairing fluid is in gas
It can be together flowed to gas under driving in air connector 32, but the external world can not be flowed to, lead to the runner for air connector 32
There are high pressure gas and tyre repairing fluid in the 32A of side.Fluid valve 100 is located at the other side 32B of the runner for air connector 32.
With reference to figure 6, when being transformed into modes of inflation, inflation runner 311 will provide the equipment 34 of gas and for air connector
32 connections, the air pressure for inflating runner 311 is relatively low, provides the gas inside the equipment 34 of gas and has been discharged, the equipment for providing gas
Air pressure inside 34 is also relatively low, and for having high pressure gas and tyre repairing fluid in air connector 32 so that the two of Fluid valve 100
There are pressure differences, the i.e. pressure of 101 side of one end of valve body 10 to be more than the pressure of 102 side of the other end for side.
Since the density of tyre repairing fluid is less than the density of gas, gas can first be flowed into from one end of valve body 10 101 than tyre repairing fluid
The inside of Fluid valve 100, the runner that gas is passed through narrow from the width, according to venturi-effect, in one end of valve body 10 101
Nearby it will produce a vacuum degree so that the pressure at this reduces, and reduces before the pressure difference ratio at 10 both ends of valve body, after reduction
Pressure difference can not overcome the surface tension that tyre repairing fluid is generated in the end face of Fluid valve 100, and such tyre repairing fluid would not be from valve body
10 one end 101 flows to the other end 102.It is of course also possible to make the pressure equilibrium at 10 both ends of valve body, in addition the surface of tyre repairing fluid
Power, tyre repairing fluid will not flow to the other end 102 from one end of valve body 10 101.In this way it is prevented that tyre repairing fluid flows back into inflation
The equipment 34 or other spaces communicated with for air connector 32 of runner 311 or offer gas, to avoid tyre repairing fluid
These places are polluted.
With reference to figure 7, Fluid valve 100 can also be arranged inflation runner 311 on, operation principle to it is above-mentioned be similar
's.
With reference to figure 8, Fluid valve 100 can also be arranged provide gas equipment 34 runner on, operation principle with
Above-mentioned is similar.
The above content is specific/preferred embodiment further description made for the present invention is combined, cannot recognize
The specific implementation of the fixed present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, some replacements or modification can also be made to the embodiment that these have been described,
And these are substituted or variant all shall be regarded as belonging to protection scope of the present invention.
Claims (10)
1. Fluid valve, it is characterised in that：Including valve body, subflow road, the subflow road connection is distributed in the inside of the valve body
The both ends of the valve body；The Fluid valve can change pressure difference and/or the utilization at the valve body both ends by venturi-effect
Surface tension of liquid is to prevent liquid from flowing to the other end from one end of the valve body.
2. Fluid valve according to claim 1, it is characterised in that：The cross-sectional distribution of the valve body has mutually independent
The shape at subflow road junction, the subflow road junction is hexagon.
3. Fluid valve according to claim 1, it is characterised in that：The cross-sectional distribution of the valve body has mutually independent
The shape at subflow road junction, the subflow road junction includes one of following or multiple combination：Circle, ellipse, triangle, four sides
Shape, pentagon, heptagon or the shape at least eight sides.
4. Fluid valve according to claim 2 or 3, it is characterised in that：The subflow road junction is covered with the cross of the valve body
Section.
5. Fluid valve according to claim 4, it is characterised in that：The cross section is honey comb structure.
6. Fluid valve according to claim 5, it is characterised in that：The shape of the shape of the Fluid valve is cylinder
Shape.
7. Fluid valve according to any one of claims 1 to 3, it is characterised in that：The shape of the shape of the Fluid valve
Shape includes cylindricality, truncated cone-shaped or boss shape.
8. inflating and tire-patching device, including converter and for air connector, the converter is for making the inflating and tire-patching device exist
Switch between inflation and tire patching；The converter is equipped with inflation runner and tire patching runner；The inflation runner can pass through the confession
The equipment for providing gas is connect by air connector with inflation object；What the equipment that the tire patching runner is used to provide gas generated
It is described for air connector tyre repairing fluid to be delivered to that gas is delivered to the equipment equipped with tyre repairing fluid, it is described can be with benefit for air connector
Tire object is connected to carry out tire patching；It is characterized in that：Further include Fluid valve as described in any one of claim 1 to 7, it is described
Fluid valve be arranged by the runner being connected to the equipment for providing gas for air connector or setting gas supply connect
On the runner of device or it is arranged on the runner of equipment that gas is provided, for preventing tyre repairing fluid from flowing back；The tyre repairing fluid it is close
Density of the degree less than the gas.
9. inflating and tire-patching device according to claim 8, it is characterised in that：One end of the inflation runner is used for and offer
The equipment of gas connects, and the other end is used to connect with inflation object for air connector by described；One end of the tire patching runner
For being connect with the equipment for providing gas, gas can flow into the equipment equipped with tyre repairing fluid by the tire patching runner and lead to tyre repairing fluid
Cross the tire patching runner the other end be sent to it is described for air connector.
10. inflating and tire-patching device according to claim 8, it is characterised in that：The concrete type packet for air connector
Include tracheae, valve and connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200906.6A CN108591556A (en) | 2018-03-12 | 2018-03-12 | Fluid valve and inflating and tire-patching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200906.6A CN108591556A (en) | 2018-03-12 | 2018-03-12 | Fluid valve and inflating and tire-patching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591556A true CN108591556A (en) | 2018-09-28 |
Family
ID=63626056
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200906.6A Pending CN108591556A (en) | 2018-03-12 | 2018-03-12 | Fluid valve and inflating and tire-patching device |
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| US20070240774A1 (en) * | 2006-04-18 | 2007-10-18 | Mccarty Michael W | Fluid pressure reduction devices |
| CN102713383A (en) * | 2010-08-20 | 2012-10-03 | 术富仪表设备制造有限公司 | Control valve, in particular angle control valve and double control valve, also in the form of a straight-seat valve and inc.lined-seat valve for extreme control applications |
| CN205479684U (en) * | 2016-03-01 | 2016-08-17 | 天津首阀科技有限公司 | Flow control valve |
| CN106809187A (en) * | 2017-03-13 | 2017-06-09 | 大胜天成科技(惠州)有限公司 | A kind of inflating and tire-patching all-in-one |
| CN207989839U (en) * | 2018-03-12 | 2018-10-19 | 大胜天成科技(惠州)有限公司 | Fluid valve and inflating and tire-patching device |
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