CN110242761A - A kind of backflow controlled value on car dryer - Google Patents
A kind of backflow controlled value on car dryer Download PDFInfo
- Publication number
- CN110242761A CN110242761A CN201910583375.8A CN201910583375A CN110242761A CN 110242761 A CN110242761 A CN 110242761A CN 201910583375 A CN201910583375 A CN 201910583375A CN 110242761 A CN110242761 A CN 110242761A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- cone tank
- pipe
- ring
- valve body
- 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.)
- Pending
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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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
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- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Lift Valve (AREA)
Abstract
The present invention provides a kind of backflow controlled value on car dryer, including valve body, magnet and ring-shaped rubber pad B；The valve body is hollow cylindrical structure, and a cylindrical seal plug is slidably connected in the valve body, and the valve body screw top is connected with an adjustment handle, and the adjustment handle bottom end and cylindrical seal plug are rotatablely connected.Because of air inlet pipe, the setting of cone tank A, baffle ring and cone tank B, on the one hand because air inlet pipe head end offers a cone tank A, air inlet pipe head end is convergence type structure at this time, therefore can reduce air inlet pipe to the obstruction of air-flow when passing through connecting pipe air inlet；On the other hand, because baffle ring left side offers a cone tank B, it is at this time convergence type structure on the left of baffle ring, therefore blocking of the baffle ring to air-flow can be reduced, it compares with existing apparatus, the present apparatus can guarantee the smooth degree of gas circulation, avoid the obstruction to air-flow to the full extent, practicability and structural stronger.
Description
Technical field
The invention belongs to valve mechanism technical fields, more specifically, in particular to a kind of on car dryer
Backflow controlled value.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings, valve is seen everywhere in daily life, valve plays very big effect to the development of society, but in the market
Valve is all that comparison is conventional and with specific function, be not able to satisfy it is certain under the conditions of use, if when unclosed valve closes
It is in negative pressure in pipeline, then will lead to liquid reflux in pipeline, it is possible to leads to stoste pollution and the damage to machine.
Such as application number: CN201721437037.6, the present invention provide a kind of valve with anti-return function, including valve
Ontology, the valve body include valve body, valve cover, back-flow preventer, filtering head and valve rod, and the valve cover is arranged in valve body
Top, the side of valve body is arranged in the back-flow preventer, and the other side of valve body, the valve cover is arranged in the filtering head
It is inside provided with through-hole, internal screw thread is provided in the through-hole, external screw thread is provided on the valve rod, the valve cover passes through interior spiral shell
Line and external screw thread cooperation are set on valve rod, and the bottom of the valve rod, which is provided with, carves formula plug, the inner sidewall of the back-flow preventer
On be provided with lifting lug, be provided with rotation axis two on the lifting lug, one-way plug one is mounted on lifting lug by rotation axis two, described to prevent back
It is provided with mounting base at the top of stream device, rotation axis one is provided in the mounting base, protective cover is mounted on by rotation axis one
In mounting base, this has the valve design of anti-return function rationally, and practicability is high, is suitble to promote.
Similar to above-mentioned application backflow controlled value at present there is also the following deficiency:
One is, structure is not reasonable in gas circulation, and the wall thickness of valve pipe plays resistance to gas to a certain extent
Hinder effect, to reduce original power；Furthermore be that service life is lower, existing apparatus during use escape pipe with
Pipeline location is easy to be thought of as turbine, and long-term gas friction is easy to cause pipe wear serious, shortens use to a certain extent
Service life.
Then, it in view of this, being studied improvement for existing structure and missing, provides a kind of for car dryer
On backflow controlled value, to reach more practical purpose.
Summary of the invention
The backflow controlled value that in order to solve the above technical problem, the present invention provides a kind of on car dryer, with
Solve existing: one is, structure is not reasonable in gas circulation, and the wall thickness of valve pipe plays resistance to gas to a certain extent
Hinder effect, to reduce original power；Furthermore be that service life is lower, existing apparatus during use escape pipe with
Pipeline location is easy to be thought of as turbine, and long-term gas friction is easy to cause pipe wear serious, shortens use to a certain extent
The problem of service life.
The present invention a kind of purpose and effect of the backflow controlled value on car dryer, by technology hand in detail below
Section is reached:
A kind of backflow controlled value on car dryer, including valve body, cylindrical seal plug, adjustment handle,
Air inlet pipe, cone tank A, escape pipe, baffle ring, cone tank B, ring-shaped rubber pad A, anti-return pipe, cone tank C, check valve, magnet
With ring-shaped rubber pad B；The valve body is hollow cylindrical structure, and a cylindricality is slidably connected in the valve body
Sealing-plug, and the valve body screw top is connected with an adjustment handle, and the adjustment handle bottom end and cylindricality are close
Blocking rotation connection.
Further, valve body outer wall left side is welded with an air inlet pipe, and the air inlet pipe head end opens up
There is a cone tank A, air inlet pipe head end is convergence type structure at this time.
Further, valve body inner wall right side is welded with an escape pipe, and is welded in the escape pipe
One baffle ring；The baffle ring left side offers a cone tank B, is at this time convergence type structure on the left of the baffle ring.
Further, the escape pipe internal screw thread is connected with an anti-return pipe, and is socketed with one on the anti-return pipe
A ring-shaped rubber pad B.
Further, a ring-shaped rubber pad A is also placed between anti-return tube head end and baffle ring.
Further, it is welded with a check valve in the anti-return pipe, and is inlayed on the valve base of the check valve
Embedded with one block of magnet.
Further, anti-return pipe outlet port offers a cone tank C, and the anti-return pipe exports position at this time
It is set to distributed structure.
Compared with prior art, the invention has the following beneficial effects:
Because of air inlet pipe, the setting of cone tank A, baffle ring and cone tank B, on the one hand because air inlet pipe head end offers a taper
Slot A, air inlet pipe head end is convergence type structure at this time, therefore can reduce resistance of the air inlet pipe to air-flow when passing through connecting pipe air inlet
Hinder；On the other hand, because baffle ring left side offers a cone tank B, it is at this time convergence type structure on the left of baffle ring, therefore gear can be reduced
Blocking of the ring to air-flow, compares with existing apparatus, and the present apparatus can guarantee the smooth degree of gas circulation, avoids to the full extent
To the obstruction of air-flow, practicability and structural stronger.
Because of the setting of escape pipe, anti-return pipe and check valve, on the one hand because being screw thread between escape pipe and anti-return pipe
Connection, after check valve damage, anti-return tube coupling can be individually replaced about maintenance cost；On the other hand, because of check valve
It is inlaid with one block of magnet on valve base, therefore check valve can temporarily be adsorbed by magnet, prevents check valve from closing
Incomplete phenomena is closed, is compared with existing apparatus, present apparatus sealing is more reliable, and maintenance cost is lower.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the invention.
Fig. 2 is schematic cross-sectional view of the invention.
Fig. 3 is section view fractionation structural representation of the invention.
Fig. 4 is enlarged structure schematic diagram at the A of Fig. 3 of the present invention.
Fig. 5 is enlarged structure schematic diagram at the B of Fig. 3 of the present invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, valve body；2, cylindrical seal plug；3, handle is adjusted；4, air inlet pipe；401, cone tank A；5, escape pipe；6, it keeps off
Ring；601, cone tank B；7, ring-shaped rubber pad A；8, anti-return pipe；801, cone tank C；9, check valve；901, magnet；10, ring
Shape rubber pad B.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 5:
The present invention provides a kind of backflow controlled value on car dryer, including valve body 1, cylindrical seal plug
2, handle 3, air inlet pipe 4, cone tank A401, escape pipe 5, baffle ring 6, cone tank B601, ring-shaped rubber pad A7, anti-return pipe are adjusted
8, cone tank C801, check valve 9, magnet 901 and ring-shaped rubber pad B10；The valve body 1 is hollow cylindrical structure,
And a cylindrical seal plug 2 is slidably connected in the valve body 1, and 1 screw top of the valve body is connected with one
Handle 3 is adjusted, and 3 bottom end of adjustment handle and cylindrical seal plug 2 are rotatablely connected.
With reference to such as Fig. 3, the 1 outer wall left side of valve body is welded with an air inlet pipe 4, and 4 head end of the air inlet pipe
A cone tank A401 is offered, 4 head end of air inlet pipe is convergence type structure at this time, therefore can be reduced when passing through connecting pipe air inlet
Obstruction of the air inlet pipe 4 to air-flow.
With reference to such as Fig. 3, the 1 inner wall right side of valve body is welded with an escape pipe 5, and weldering in the escape pipe 5
It is connected to a baffle ring 6；6 left side of baffle ring offers a cone tank B601, is at this time convergence type knot on the left of the baffle ring 6
Structure, therefore blocking of the baffle ring 6 to air-flow can be reduced.
With reference to such as Fig. 3,5 internal screw thread of escape pipe is connected with an anti-return pipe 8, and is socketed on the anti-return pipe 8
There is a ring-shaped rubber pad B10, therefore when in use, it on the one hand can be when check valve damage or sealing in the anti-return pipe 8
When not tight, replacement is more convenient, on the other hand can enhance leakproofness by the setting of the ring-shaped rubber pad B10.
With reference to such as Fig. 3, a ring-shaped rubber pad A7 is also placed between 8 head end of anti-return pipe and baffle ring 6, therefore
The ring-shaped rubber pad A7 can be used as sealing structure at second and use.
With reference to such as Fig. 5, a check valve 9, and the valve base of the check valve 9 are welded in the anti-return pipe 8
On be inlaid with one block of magnet 901, therefore check valve can temporarily be adsorbed by the magnet 901, prevent check valve 9 from going out
Now close incomplete phenomena.
With reference to such as Fig. 3,8 outlet port of anti-return pipe offers a cone tank C801, at this time the anti-return pipe 8
Outlet port is distributed structure, therefore outlet port can be effectively prevent vortex occur in use causes the pipeline of outlet port to mention
Preceding damage.
The specifically used mode and effect of the present embodiment:
In use, gas enters valve master by air inlet pipe 4 at this time after rotation adjustment handle 3 opens cylindrical seal plug 2
In body 1, because 4 head end of air inlet pipe offers a cone tank A401,4 head end of air inlet pipe is convergence type structure at this time, therefore is being passed through
Air inlet pipe 4 can be reduced when connecting pipe air inlet to the obstruction of air-flow, then gas enters in escape pipe 5 by valve body 1,
At this time because 6 left side of baffle ring offers a cone tank B601, it is at this time convergence type structure on the left of baffle ring 6, therefore baffle ring 6 can be reduced
Blocking to air-flow, then gas enters in anti-return pipe 8, passes through check valve 9 and flows out, at this point, one side check valve 9
Valve base on be inlaid with one block of magnet 901, therefore check valve can temporarily be adsorbed by magnet 901, prevent unidirectional work
Door 9 occurs closing incomplete phenomena；On the other hand, 8 outlet port of anti-return pipe offers a cone tank C801, prevents back at this time
8 outlet port of flow tube is distributed structure, therefore outlet port can be effectively prevent vortex occur in use leads to outlet port
Pipeline premature deterioration；
In escape pipe 5 and anti-return pipe 8 is to be threadedly coupled, and after check valve 9 damages, can be individually replaced anti-return pipe 8
Maintenance cost is saved.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (7)
1. a kind of backflow controlled value on car dryer, it is characterised in that: this is used for a kind of for car dryer
On backflow controlled value include valve body (1), cylindrical seal plug (2), adjustment handle (3), air inlet pipe (4), cone tank A
(401), escape pipe (5), baffle ring (6), cone tank B (601), ring-shaped rubber pad A (7), anti-return pipe (8), cone tank C (801),
Check valve (9), magnet (901) and ring-shaped rubber pad B (10)；The valve body (1) is hollow cylindrical structure, and described
A cylindrical seal plug (2) is slidably connected in valve body (1), and the valve body (1) screw top is connected with one
It adjusts handle (3), and the adjustment handle (3) bottom end and cylindrical seal plug (2) are rotatablely connected.
2. a kind of backflow controlled value on car dryer as described in claim 1, it is characterised in that: the valve master
Body (1) outer wall left side is welded with an air inlet pipe (4), and the air inlet pipe (4) head end offers a cone tank A (401),
Air inlet pipe (4) head end is convergence type structure at this time.
3. a kind of backflow controlled value on car dryer as described in claim 1, it is characterised in that: the valve master
Body (1) inner wall right side is welded with an escape pipe (5), and is welded with a baffle ring (6) in the escape pipe (5)；The gear
Ring (6) left side offers a cone tank B (601), is at this time convergence type structure on the left of the baffle ring (6).
4. a kind of backflow controlled value on car dryer as described in claim 1, it is characterised in that: the escape pipe
(5) internal screw thread is connected with an anti-return pipe (8), and a ring-shaped rubber pad B (10) is socketed on the anti-return pipe (8).
5. a kind of backflow controlled value on car dryer as described in claim 1, it is characterised in that: be located at described anti-
A ring-shaped rubber pad A (7) is also placed between return pipe (8) head end and baffle ring (6).
6. a kind of backflow controlled value on car dryer as described in claim 1, it is characterised in that: the anti-return
It is welded with a check valve (9) in pipe (8), and is inlaid with one piece of magnet (901) on the valve base of the check valve (9).
7. a kind of backflow controlled value on car dryer as described in claim 1, it is characterised in that: the anti-return
Pipe (8) outlet port offers a cone tank C (801), and anti-return pipe (8) outlet port is distributed structure at this time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583375.8A CN110242761A (en) | 2019-07-01 | 2019-07-01 | A kind of backflow controlled value on car dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910583375.8A CN110242761A (en) | 2019-07-01 | 2019-07-01 | A kind of backflow controlled value on car dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110242761A true CN110242761A (en) | 2019-09-17 |
Family
ID=67890380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910583375.8A Pending CN110242761A (en) | 2019-07-01 | 2019-07-01 | A kind of backflow controlled value on car dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110242761A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828836A (en) * | 2020-07-22 | 2020-10-27 | 宁波麦实科技有限公司 | Anti-disassembly liquefied petroleum gas cylinder valve |
| CN112212022A (en) * | 2020-10-27 | 2021-01-12 | 杨波 | Gas cylinder valve |
-
2019
- 2019-07-01 CN CN201910583375.8A patent/CN110242761A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828836A (en) * | 2020-07-22 | 2020-10-27 | 宁波麦实科技有限公司 | Anti-disassembly liquefied petroleum gas cylinder valve |
| CN112212022A (en) * | 2020-10-27 | 2021-01-12 | 杨波 | Gas cylinder valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190917 |