CN110397781A - A kind of device of vapour liquid separator and oil tank liquid level control pile-up valve - Google Patents
A kind of device of vapour liquid separator and oil tank liquid level control pile-up valve Download PDFInfo
- Publication number
- CN110397781A CN110397781A CN201910654681.6A CN201910654681A CN110397781A CN 110397781 A CN110397781 A CN 110397781A CN 201910654681 A CN201910654681 A CN 201910654681A CN 110397781 A CN110397781 A CN 110397781A
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- China
- Prior art keywords
- liquid separator
- vapour
- vapour liquid
- attachment base
- level control
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K2015/03256—Fuel tanks characterised by special valves, the mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03561—Venting means working at specific times
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
- B60K15/03—Fuel tanks
- B60K15/035—Fuel tanks characterised by venting means
- B60K2015/03561—Venting means working at specific times
- B60K2015/03576—Venting during filling the reservoir
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
A kind of device of vapour liquid separator and oil tank liquid level control pile-up valve, including Liquid level valve chest, floating core, spring, vapour liquid separator, fixed bracket, connecting bracket；Fluid level control valve cavity top end forms venthole, and Liquid level valve chest outer layer side wall top forms level window；Floating core is set in Liquid level valve chamber；Spring is set in Liquid level valve chest；Fluid level control valve housing exterior walls top circumferentially forms attachment base, attachment base top surface outer ring circumferential direction attachment base convex block；Vapour liquid separator is set to fluid level control valve housing tip, and fluid level control valve housing tip is inserted into vapour liquid separator in the center groove of attachment base；Partition is equipped with inside vapour liquid separator, partition one end is equipped with bulkhead through-hole；Connecting bracket is buckled on attachment base, and Liquid level valve chest is fixed by connecting bracket and vapour liquid separator.The present invention meets a variety of working conditions, reduces fuel tank use space, and manufacturing cost is low.
Description
Technical field
The present invention relates to automobile component field, the dress of especially a kind of vapour liquid separator and oil tank liquid level control pile-up valve
It sets.
Background technique
Automotive oil tank generally all has vapour liquid separator (code name LVS), and the effect of vapour liquid separator LVS is: automobile exists
During traveling is jolted, the steam gasoline in evaporation tube road is separated with liquid gasoline, prevents liquid gasoline from entering charcoal
Tank makes canister fail, and pollutes environment.Fluid level control valve (code name FLVV) is also equipped in automotive oil tank, which, which realizes, adds
Control adding amount, reduction oiling steam enter the amount of canister, meet the requirement of oiling Steam Recovery when infusing fuel oil.Fluid level control valve is
A kind of high-flow air-exhaust valve, while having the function of overturning anti-leak.Vapour liquid separator and fluid level control valve one in the prior art
As use separate type form, and be set in fuel tank simultaneously respectively, using by oil tank liquid level control valve and vapour liquid separator collection
At form, need to occupy fuel tank space by discrete type setting, increase volume of fuel tank, increase producing cost.
Summary of the invention
To solve the above problems, the invention discloses a kind of vapour liquid separators and oil tank liquid level to control pile-up valve
Device, specific technical solution is as follows: a kind of device of vapour liquid separator and oil tank liquid level control pile-up valve, including liquid level control
Valve chest processed, floating core, spring, vapour liquid separator, fixed bracket, connecting bracket；
The Liquid level valve chest is in double-layer structure, and the fluid level control valve enclosure interior is in hollow structure, forms liquid
Level control valve cavity, the fluid level control valve cavity top end are in via-like structure, form venthole, the Liquid level valve chest
Outer layer side wall top is in through-hole structure, forms level window, the level window connection fuel tank and fluid level control valve enclosure interior；It is described
Floating core is set in the Liquid level valve chamber, and the floating core is in slidably to be arranged with the Liquid level valve chamber；It is described
Liquid level valve chest inner bottom surface is in groove-like structure, and the floating convex structure in core bottom end, the floating core bottom end is embedded in institute
It states in fluid level control valve housing bottom surface groove, realizes that slot is fixed；The spring is set in the Liquid level valve chest, institute
It states and is fixedly connected on the outside of spring one end and floating core top surface, the spring other end is fixed with the Liquid level valve chest inner top surface
Connection；
Fluid level control valve housing exterior walls top is circumferentially in boss-shaped structure, forms attachment base, the attachment base is in circle
Cyclic structure, the attachment base are fixedly connected with the Liquid level valve chest, are in integral structure, outside the attachment base top surface
The circumferential convex structure of circle, forms attachment base convex block；
The vapour liquid separator is set to the fluid level control valve housing tip, the vapour liquid separator bottom end be circumferentially in
Outer lug shape structure forms attachment base in vapour liquid separator, attachment base structure annular in shape in the vapour liquid separator, the vapour
Attachment base center is in groove-like in liquid/gas separator, and the fluid level control valve housing tip is inserted into attachment base in the vapour liquid separator
Center groove in, realize Liquid level valve chest and gas-liquid separator limit fix；The gas-liquid separator bottom end is in through-hole
Shape, and penetrate through and connect with the venthole, the venthole connection gas-liquid separator bottom end and fluid level control valve cavity top end；Institute
It states and is equipped with the outer attachment base of vapour liquid separator, the outer attachment base of the vapour liquid separator and the gas in vapour liquid separator on the outside of attachment base
Liquid/gas separator bottom surface is fixedly connected, and is in integral structure；The fixed bracket is set to described vapour liquid separator one end, described solid
Fixed rack and the vapour liquid separator are realized by clamping to be fixed, and the fixed bracket side is equipped with vapour liquid separator import, institute
It states vapour liquid separator import to be fixedly connected with the fixed support vertical, the vapour liquid separator inlet end and the vapour-liquid point
It is penetrated through from device；The vapour liquid separator import and the perforation of described vapour liquid separator one end connect；The vapour liquid separator other end
It is exported equipped with vapour liquid separator, the vapour liquid separator outlet is connected with vapour liquid separator other end perforation；The vapour-liquid
Separator interior is equipped with partition, and four side of partition is fixedly connected with the vapour liquid separator inner wall, is in integral structure, institute
Partition one end is stated in Openworks shape structure, forms bulkhead through-hole, the bulkhead through-hole is connected to vapour liquid separator import, vapour liquid separator
Outlet and Liquid level valve chamber；
The connecting bracket structure annular in shape, the connecting bracket section is in boss-shaped, in the connecting bracket top margin
The heart is in groove-like structure, forms connecting bracket upper groove, and connecting bracket bottom edge center is in card groove-like structure, forms connection branch
Frame lower bayonet slot；The connecting bracket is buckled on the attachment base, is caught in the connecting bracket lower bayonet slot by attachment base convex block,
It realizes that connecting bracket bottom end is fixedly connected with the Liquid level valve chest, passes through attachment base insertion connection branch outside vapour liquid separator
In frame upper groove, realizes that connecting bracket top is fixedly connected with the vapour liquid separator, complete Liquid level valve chest and vapour-liquid
Separator is fixed.
Further, the cylindrical structure of the floating core bottom end outer wall, the floating core bottom end outer diameter are slightly less than the liquid level
Control valve chamber internal diameter.
Further, the floating core top can be protruded into the venthole, and the floating core top is in the venthole can
It is slidably connected, the floating core top outer diameter and the venthole internal diameter are adapted.
Further, the internal diameter of attachment base and the venthole internal diameter are adapted in the vapour liquid separator.
Further, the vapour liquid separator outlet is circular tube shaped, and the vapour liquid separator outlet inside wall diameter is in one end
The small structure in big one end, described lesser one end of vapour liquid separator diameter is protruded into the vapour liquid separator, with the vapor-liquid separation
Device is fixedly connected, and vapour liquid separator outlet is in angularly disposed with the vapour liquid separator.
Further, the partition is in the thin plate-shaped structure of the high center bottom in two sides, and section is " V " font, and the partition is set
It is consistent with the setting direction that the vapour liquid separator exports to set direction.
Further, the bulkhead through-hole, which is set to, is close to vapour liquid separator inlet side.
Further, the outer attachment base diameter of the diameter of the connecting bracket upper groove, shape and the vapour liquid separator, shape
Shape is adapted, the section of the connecting bracket upper groove narrow wide structure under being in.
Further, diameter with the attachment base convex block of the diameter of the connecting bracket lower bayonet slot, shape, shape shape phase
It adapts to.The beneficial effects of the present invention are:
The present invention is by vapour liquid separator and being integrated in one of fluid level control valve form, to vapour liquid separator and Liquid level
The change of valve self structure and connection structure, and by being attached equipped with connecting bracket, make to form between effectively
Gas-liquid distribution channel, ensure that in fuel tank with the extraneous sealing under different conditions or be connected to, meet a variety of working conditions, expire
While sufficient basic applying working condition function, the use space occupied to fuel tank is reduced, it is empty to provide more oil storages in fuel tank
Between, improve the space utilization rate of fuel tank；The two by the integrated of structure and is improved simultaneously, reduces manufacturing cost, drop
Low initial cost, economy are high.
Detailed description of the invention
Fig. 1 is monnolithic case structural schematic diagram of the invention.
Fig. 2 is the complete section structural schematic diagram that the present invention faces.
Fig. 3 is the broken section structural schematic diagram of side view of the present invention.
Fig. 4 is the structural schematic diagram of connecting bracket of the present invention.
Fig. 5 is the schematic cross-sectional view of connecting bracket of the present invention.
Reference signs list: Liquid level valve chest 1, venthole 1-2, level window 1-3, connects Liquid level valve chamber 1-1
Joint chair 1-4, attachment base convex block 1-5, floating core 2, spring 3, vapour liquid separator 4, attachment base 4-1, vapor-liquid separation in vapour liquid separator
The outer attachment base 4-2 of device, vapour liquid separator import 4-3, vapour liquid separator outlet 4-4, partition 4-5, bulkhead through-hole 4-6, fixed branch
Frame 5, connecting bracket 6, connecting bracket upper groove 6-1, connecting bracket lower bayonet slot 6-2.
Specific embodiment
Clear to be more clear technical solution of the present invention, the present invention is described further with reference to the accompanying drawing,
The technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within guarantor of the present invention
Protect range.Being fixedly connected mentioned in the present embodiment, fixed setting, fixed structure are the sheets such as welding, hot melt integrated molding
The well-known technique that field technical staff is known.
In conjunction with attached drawing as it can be seen that a kind of vapour liquid separator and oil tank liquid level control the device of pile-up valve, including fluid level control valve
Shell, floating core, spring, vapour liquid separator, fixed bracket, connecting bracket；
The Liquid level valve chest is in double-layer structure, and the fluid level control valve enclosure interior is in hollow structure, forms liquid
Level control valve cavity, the fluid level control valve cavity top end are in via-like structure, form venthole, the Liquid level valve chest
Outer layer side wall top is in through-hole structure, forms level window, the level window connection fuel tank and fluid level control valve enclosure interior；It is described
Floating core is set in the Liquid level valve chamber, and the floating core is in slidably to be arranged with the Liquid level valve chamber；It is described
Liquid level valve chest inner bottom surface is in groove-like structure, and the floating convex structure in core bottom end, the floating core bottom end is embedded in institute
It states in fluid level control valve housing bottom surface groove, realizes that slot is fixed；The spring is set in the Liquid level valve chest, institute
It states and is fixedly connected on the outside of spring one end and floating core top surface, the spring other end is fixed with the Liquid level valve chest inner top surface
Connection；
Fluid level control valve housing exterior walls top is circumferentially in boss-shaped structure, forms attachment base, the attachment base is in circle
Cyclic structure, the attachment base are fixedly connected with the Liquid level valve chest, are in integral structure, outside the attachment base top surface
The circumferential convex structure of circle, forms attachment base convex block；
The vapour liquid separator is set to the fluid level control valve housing tip, the vapour liquid separator bottom end be circumferentially in
Outer lug shape structure forms attachment base in vapour liquid separator, attachment base structure annular in shape in the vapour liquid separator, the vapour
Attachment base center is in groove-like in liquid/gas separator, and the fluid level control valve housing tip is inserted into attachment base in the vapour liquid separator
Center groove in, realize Liquid level valve chest and gas-liquid separator limit fix；The gas-liquid separator bottom end is in through-hole
Shape, and penetrate through and connect with the venthole, the venthole connection gas-liquid separator bottom end and fluid level control valve cavity top end；Institute
It states and is equipped with the outer attachment base of vapour liquid separator, the outer attachment base of the vapour liquid separator and the gas in vapour liquid separator on the outside of attachment base
Liquid/gas separator bottom surface is fixedly connected, and is in integral structure；The fixed bracket is set to described vapour liquid separator one end, described solid
Fixed rack and the vapour liquid separator are realized by clamping to be fixed, and the fixed bracket side is equipped with vapour liquid separator import, institute
It states vapour liquid separator import to be fixedly connected with the fixed support vertical, the vapour liquid separator inlet end and the vapour-liquid point
It is penetrated through from device；The vapour liquid separator import and the perforation of described vapour liquid separator one end connect；The vapour liquid separator other end
It is exported equipped with vapour liquid separator, the vapour liquid separator outlet is connected with vapour liquid separator other end perforation；The vapour-liquid
Separator interior is equipped with partition, and four side of partition is fixedly connected with the vapour liquid separator inner wall, is in integral structure, institute
Partition one end is stated in Openworks shape structure, forms bulkhead through-hole, the bulkhead through-hole is connected to vapour liquid separator import, vapour liquid separator
Outlet and Liquid level valve chamber；
The connecting bracket structure annular in shape, the connecting bracket section is in boss-shaped, in the connecting bracket top margin
The heart is in groove-like structure, forms connecting bracket upper groove, and connecting bracket bottom edge center is in card groove-like structure, forms connection branch
Frame lower bayonet slot；The connecting bracket is buckled on the attachment base, is caught in the connecting bracket lower bayonet slot by attachment base convex block,
It realizes that connecting bracket bottom end is fixedly connected with the Liquid level valve chest, passes through attachment base insertion connection branch outside vapour liquid separator
In frame upper groove, realizes that connecting bracket top is fixedly connected with the vapour liquid separator, complete Liquid level valve chest and vapour-liquid
Separator is fixed.
Further, the cylindrical structure of the floating core bottom end outer wall, the floating core bottom end outer diameter are slightly less than the liquid level
Control valve chamber internal diameter.
Further, the floating core top can be protruded into the venthole, and the floating core top is in the venthole can
It is slidably connected, the floating core top outer diameter and the venthole internal diameter are adapted.
Further, the internal diameter of attachment base and the venthole internal diameter are adapted in the vapour liquid separator.
Further, the vapour liquid separator outlet is circular tube shaped, and the vapour liquid separator outlet inside wall diameter is in one end
The small structure in big one end, described lesser one end of vapour liquid separator diameter is protruded into the vapour liquid separator, with the vapor-liquid separation
Device is fixedly connected, and vapour liquid separator outlet is in angularly disposed with the vapour liquid separator.
Further, the partition is in the thin plate-shaped structure of the high center bottom in two sides, and section is " V " font, and the partition is set
It is consistent with the setting direction that the vapour liquid separator exports to set direction.
Further, the bulkhead through-hole, which is set to, is close to vapour liquid separator inlet side.
Further, the outer attachment base diameter of the diameter of the connecting bracket upper groove, shape and the vapour liquid separator, shape
Shape is adapted, the section of the connecting bracket upper groove narrow wide structure under being in.
Further, diameter with the attachment base convex block of the diameter of the connecting bracket lower bayonet slot, shape, shape shape phase
It adapts to.Structural principle of the invention is:
By present apparatus integral installation in the upper surface of fuel tank, when under normal condition, the floating core of fluid level control valve due to
Spring-compressed is made floating core be in the bottom of Liquid level valve chamber by gravity, at this point, fluid level control valve cavity top end is logical
Stomata is in the open state, and gas enters Liquid level valve chamber by level window in fuel tank, enters vapor-liquid separation through venthole
Device is in ventilatory state with extraneous by vapour liquid separator outlet.When gasoline gas enters vapour liquid separator, a part of gas
In the coagulation of vapour liquid separator inner wall and vapour liquid separator outlet, formation is liquid to be flowed back in vapour liquid separator, and along
Separator flow drips in venthole through bulkhead through-hole, and liquid gasoline flows through Liquid level valve chamber and flows back in fuel tank.A part
Gasoline gas and the gas of vapour liquid separator import form gas stream, export unified discharge from vapour liquid separator.
When the present apparatus is under fueling state, when gasoline is not up to level window, without gasoline in Liquid level valve chamber,
Venthole is in the open state, and the gas in fuel tank can be expelled directly out fuel tank from the present apparatus.
When the present apparatus is under ramp overturning state, gasoline is entered in Liquid level valve chamber by level window, is passed through
Buoyancy moves upwards floating core, and venthole, which moves upwards, to be in close state, and prevents fuel oil from leaking outside and enters vapour liquid separator
In.
The beneficial effects of the present invention are:
The present invention is by vapour liquid separator and being integrated in one of fluid level control valve form, to vapour liquid separator and Liquid level
The change of valve self structure and connection structure, and by being attached equipped with connecting bracket, make to form between effectively
Gas-liquid distribution channel, ensure that in fuel tank with the extraneous sealing under different conditions or be connected to, meet a variety of working conditions, expire
While sufficient basic applying working condition function, the use space occupied to fuel tank is reduced, it is empty to provide more oil storages in fuel tank
Between, improve the space utilization rate of fuel tank；The two by the integrated of structure and is improved simultaneously, reduces manufacturing cost, drop
Low initial cost, economy are high.
Claims (9)
1. a kind of vapour liquid separator and oil tank liquid level control pile-up valve device, which is characterized in that including Liquid level valve chest,
Floating core, spring, vapour liquid separator, fixed bracket, connecting bracket；
The Liquid level valve chest is in double-layer structure, and the fluid level control valve enclosure interior is in hollow structure, forms liquid level control
Valve chamber processed, the fluid level control valve cavity top end are in via-like structure, form venthole, the Liquid level valve chest outer layer
Side wall top is in through-hole structure, forms level window, the level window connection fuel tank and fluid level control valve enclosure interior；The floating core
It is set in the Liquid level valve chamber, the floating core is in slidably to be arranged with the Liquid level valve chamber；The liquid level
Controlling valve chest inner bottom surface is in groove-like structure, and the floating convex structure in core bottom end, the floating core bottom end is embedded in the liquid
In level control valve housing bottom surface groove, realize that slot is fixed；The spring is set in the Liquid level valve chest, the bullet
It is fixedly connected on the outside of spring one end and floating core top surface, the spring other end and the fixed company of the Liquid level valve chest inner top surface
It connects；
Fluid level control valve housing exterior walls top is circumferentially in boss-shaped structure, forms attachment base, and the attachment base is annular in shape
Structure, the attachment base are fixedly connected with the Liquid level valve chest, are in integral structure, attachment base top surface outer ring week
To convex structure, attachment base convex block is formed；
The vapour liquid separator is set to the fluid level control valve housing tip, and the vapour liquid separator bottom end is circumferentially in convex
Shape structure is played, attachment base in vapour liquid separator, attachment base structure annular in shape in the vapour liquid separator, the vapour-liquid point are formed
It is in groove-like from attachment base center in device, the fluid level control valve housing tip is inserted into the vapour liquid separator in attachment base
In heart groove, realize that Liquid level valve chest and gas-liquid separator limit are fixed；The gas-liquid separator bottom end is in through hole shape, and
It penetrates through and connects with the venthole, the venthole connection gas-liquid separator bottom end and fluid level control valve cavity top end；The vapour
The outer attachment base of vapour liquid separator, the outer attachment base of the vapour liquid separator and the gas-liquid point are equipped in liquid/gas separator on the outside of attachment base
It is fixedly connected from device bottom surface, is in integral structure；The fixed bracket is set to described vapour liquid separator one end, the fixed branch
Frame and the vapour liquid separator are realized by clamping to be fixed, and the fixed bracket side is equipped with vapour liquid separator import, the vapour
Liquid/gas separator import is fixedly connected with the fixed support vertical, the vapour liquid separator inlet end and the vapour liquid separator
Perforation；The vapour liquid separator import and the perforation of described vapour liquid separator one end connect；The vapour liquid separator other end is equipped with
Vapour liquid separator outlet, the vapour liquid separator outlet are connected with vapour liquid separator other end perforation；The vapor-liquid separation
Partition is equipped with inside device, four side of partition is fixedly connected with the vapour liquid separator inner wall, in integral structure, it is described every
Plate one end is in Openworks shape structure, forms bulkhead through-hole, the bulkhead through-hole connection vapour liquid separator import, vapour liquid separator outlet
With Liquid level valve chamber；
The connecting bracket structure annular in shape, the connecting bracket section are in boss-shaped, and connecting bracket top margin center is in
Groove-like structure forms connecting bracket upper groove, and connecting bracket bottom edge center is in card groove-like structure, is formed under connecting bracket
Card slot；The connecting bracket is buckled on the attachment base, is caught in the connecting bracket lower bayonet slot by attachment base convex block, is realized
Connecting bracket bottom end is fixedly connected with the Liquid level valve chest, is inserted into connecting bracket by attachment base outside vapour liquid separator
In groove, realizes that connecting bracket top is fixedly connected with the vapour liquid separator, complete Liquid level valve chest and vapor-liquid separation
Device is fixed.
2. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The cylindrical structure of the floating core bottom end outer wall, the floating core bottom end outer diameter are slightly less than the Liquid level valve chamber internal diameter.
3. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The floating core top can be protruded into the venthole, and the floating core top and the venthole are in slidable connection, the floating core
Top outer diameter and the venthole internal diameter are adapted.
4. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The internal diameter of attachment base and the venthole internal diameter are adapted in the vapour liquid separator.
5. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The vapour liquid separator outlet is circular tube shaped, and the vapour liquid separator outlet inside wall diameter is in the small structure in the big one end in one end, described
The lesser one end of vapour liquid separator diameter is protruded into the vapour liquid separator, is fixedly connected with the vapour liquid separator, and described
Vapour liquid separator outlet is with the vapour liquid separator in angularly disposed.
6. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The partition is in the thin plate-shaped structure of the high center bottom in two sides, and section is " V " font, the partition setting direction and the vapour-liquid point
Setting direction from device outlet is consistent.
7. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The bulkhead through-hole, which is set to, is close to vapour liquid separator inlet side.
8. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The outer attachment base diameter of diameter, shape and the vapour liquid separator of the connecting bracket upper groove, shape are adapted, the connection
The section of bracket upper groove narrow wide structure under being in.
9. the device of a kind of vapour liquid separator according to claim 1 and oil tank liquid level control pile-up valve, which is characterized in that
The diameter of the connecting bracket lower bayonet slot, the diameter of shape and the attachment base convex block, shape shape are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654681.6A CN110397781A (en) | 2019-07-19 | 2019-07-19 | A kind of device of vapour liquid separator and oil tank liquid level control pile-up valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910654681.6A CN110397781A (en) | 2019-07-19 | 2019-07-19 | A kind of device of vapour liquid separator and oil tank liquid level control pile-up valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110397781A true CN110397781A (en) | 2019-11-01 |
Family
ID=68324776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910654681.6A Pending CN110397781A (en) | 2019-07-19 | 2019-07-19 | A kind of device of vapour liquid separator and oil tank liquid level control pile-up valve |
Country Status (1)
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| CN (1) | CN110397781A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537131A (en) * | 2022-03-16 | 2022-05-27 | 亚普汽车部件股份有限公司 | Combination valve suitable for double-cavity oil tank, fuel tank and vehicle |
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| JPH08276756A (en) * | 1995-04-05 | 1996-10-22 | Toyota Motor Corp | Vaporized fuel discharge preventing device |
| US5598870A (en) * | 1994-11-01 | 1997-02-04 | Toyoda Gosei Co., Ltd. | Fuel tank device for vehicle having float valve and diaphragm valve |
| US5722468A (en) * | 1995-04-05 | 1998-03-03 | Toyota Jidosha Kabushiki Kaisha | Evaporative-fuel emission preventing apparatus |
| KR20040044312A (en) * | 2002-11-21 | 2004-05-28 | 현대자동차주식회사 | Cut valve apparatus of automobile fuel tank |
| CN102229320A (en) * | 2011-04-19 | 2011-11-02 | 孙达立 | Oil spillage cutoff valve |
| CN105042143A (en) * | 2015-08-27 | 2015-11-11 | 孙达立 | Oil filling limiting stop valve |
| CN204921200U (en) * | 2015-08-27 | 2015-12-30 | 孙达立 | Oil/gas separator |
| CN204961949U (en) * | 2015-09-10 | 2016-01-13 | 孙达立 | Refuel trip valve of limiting quantity of |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5116257A (en) * | 1991-01-08 | 1992-05-26 | Stant Inc. | Tank venting control assembly |
| US5598870A (en) * | 1994-11-01 | 1997-02-04 | Toyoda Gosei Co., Ltd. | Fuel tank device for vehicle having float valve and diaphragm valve |
| JPH08276756A (en) * | 1995-04-05 | 1996-10-22 | Toyota Motor Corp | Vaporized fuel discharge preventing device |
| US5722468A (en) * | 1995-04-05 | 1998-03-03 | Toyota Jidosha Kabushiki Kaisha | Evaporative-fuel emission preventing apparatus |
| KR20040044312A (en) * | 2002-11-21 | 2004-05-28 | 현대자동차주식회사 | Cut valve apparatus of automobile fuel tank |
| CN102229320A (en) * | 2011-04-19 | 2011-11-02 | 孙达立 | Oil spillage cutoff valve |
| CN105042143A (en) * | 2015-08-27 | 2015-11-11 | 孙达立 | Oil filling limiting stop valve |
| CN204921200U (en) * | 2015-08-27 | 2015-12-30 | 孙达立 | Oil/gas separator |
| CN204961949U (en) * | 2015-09-10 | 2016-01-13 | 孙达立 | Refuel trip valve of limiting quantity of |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114537131A (en) * | 2022-03-16 | 2022-05-27 | 亚普汽车部件股份有限公司 | Combination valve suitable for double-cavity oil tank, fuel tank and vehicle |
| CN114537131B (en) * | 2022-03-16 | 2024-04-02 | 亚普汽车部件股份有限公司 | Combination valve suitable for double-cavity oil tank, fuel tank and vehicle |
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Effective date of registration: 20200409 Address after: 212000 Green Plaza B Block 806, 455 Zaolin Road, Zhenjiang High-tech Zone, Jiangsu Province Applicant after: Jiuchang New Energy Technology (Zhenjiang) Co., Ltd. Applicant after: HEBEI SHICHANG AUTO PARTS Co.,Ltd. Address before: 212000 Green Plaza B Block 806, 455 Zaolin Road, Zhenjiang High-tech Zone, Jiangsu Province Applicant before: Jiuchang New Energy Technology (Zhenjiang) Co., Ltd. |
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Application publication date: 20191101 |
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