CN209212389U - A kind of fuel system cleaning machine - Google Patents
A kind of fuel system cleaning machine Download PDFInfo
- Publication number
- CN209212389U CN209212389U CN201821949275.XU CN201821949275U CN209212389U CN 209212389 U CN209212389 U CN 209212389U CN 201821949275 U CN201821949275 U CN 201821949275U CN 209212389 U CN209212389 U CN 209212389U
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- clamp portion
- resilient clamp
- port
- fluid cylinder
- cavity
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Abstract
The utility model discloses a kind of fuel system cleaning machines, including fluid cylinder, piston, outlet tube and ball valve, epicoele and cavity of resorption are divided by piston inside the fluid cylinder, the fluid cylinder side wall corresponds to upper port of the epicoele position equipped with a connection epicoele, the fluid cylinder side wall corresponds to lower port, inlet and liquid outlet of the cavity of resorption position equipped with a connection cavity of resorption, and the liquid outlet is connected to by ball valve with outlet tube；The fluid cylinder lateral wall is equipped with a clip, the clip includes clip body and flexible glue external member, the clip body is made of left resilient clamp portion, right resilient clamp portion and connection head, the left resilient clamp portion, right resilient clamp portion are at by inside to diminishing " U " set up of character patt ern that is open, the flexible glue external member is equipped with mutual corresponding bump, and be removably sheathed in the left and right resilient clamp portion respectively, providing a kind of can provide the fuel system cleaning machine of fixed safe ready when powerful power, cleaning.
Description
Technical field
The utility model relates to cleaning machine technical field, in particular to a kind of fuel system cleaning machine.
Background technique
Engine non-disassembly cleaning technique is a new technology being widely used in recent years in auto repair maintenance industry.Present city
For the cleaning machine of the light hanging bottle type for considering to release on field, however such cleaning machine is but pumped into hair in the prevalence of cleaning agent
The defect being short of power in motivation.Meanwhile in cleaning, operator generally first starts front cover, then transfusion bottle is passed through extension
Hook is suspended in front cover, but since transfusion bottle can spray the cleaning agent of high pressure, transfusion bottle is made to shake, and is easy to happen transfusion bottle pendant
It falls and smashes engine, cause reparation accident.
Utility model content
To solve the above problems, the utility model embodiment is designed to provide a kind of powerful power, clear of capable of providing
The fuel system cleaning machine of fixed safe ready when washing.
The technical solution adopted by the utility model to solve the problem is as follows:
A kind of fuel system cleaning machine, including fluid cylinder, piston, outlet tube and ball valve are separated by piston inside the fluid cylinder
For epicoele and cavity of resorption, the fluid cylinder side wall corresponds to upper port of the epicoele position equipped with a connection epicoele, and the fluid cylinder side wall is corresponding
Cavity of resorption position is equipped with lower port, inlet and the liquid outlet of a connection cavity of resorption, and the liquid outlet is connected to by ball valve with outlet tube；
The fluid cylinder lateral wall is equipped with a clip, and the clip includes clip body and flexible glue external member, and the clip body is by left bullet
Property clamping part, right resilient clamp portion and connection head composition, the left resilient clamp portion, right resilient clamp portion at by inside to
Be open diminishing " U " set up of character patt ern, and the flexible glue external member is equipped with mutual corresponding bump, and is removably arranged respectively
In in the left resilient clamp portion, right resilient clamp portion.
It preferably, further include the first inlet duct being connect with upper port, first inlet duct includes tee tube,
One relief valve, the first check valve, pressure regulator valve and the first quick coupling, the tee tube include first port, second port and
Three ports, the first port of the tee tube are connected to upper port, second port the first relief valve of connection, in third port successively
Connect the first check valve, pressure regulator valve and the first quick coupling.
Preferably, first inlet duct further includes pressure gauge, and the pressure gauge is connected to pressure regulator valve and first unidirectionally
Between valve.
It preferably, further include the second inlet duct being connect with lower air inlet, second inlet duct includes second single
To valve and the second quick coupling.
Preferably, the inlet is threaded with a seal closure, and the seal closure is equipped with the second relief valve.
Preferably, the front end of the left resilient clamp portion and right resilient clamp portion is broken into two with one's hands outward at " V " font.
Preferably, the clip body is stainless steel material, and the flexible glue external member is TPR thermoplastic elastomer material.
The beneficial effects of the utility model are: a kind of fuel system cleaning machine that the utility model embodiment uses, including
Fluid cylinder, piston, outlet tube and ball valve are divided into epicoele and cavity of resorption by piston inside the fluid cylinder, on the fluid cylinder side wall is corresponding
Chamber position be equipped with one connection epicoele upper port, the fluid cylinder side wall correspond to cavity of resorption position equipped with one be connected to cavity of resorption lower port,
Inlet and liquid outlet, the liquid outlet are connected to by ball valve with outlet tube；The fluid cylinder lateral wall is equipped with a clip, the folder
Attached bag includes clip body and flexible glue external member, and the clip body is by left resilient clamp portion, right resilient clamp portion and connector
Portion's composition, the left resilient clamp portion, right resilient clamp portion at by inside to diminishing " U " set up of character patt ern of opening, it is described
Flexible glue external member is equipped with mutual corresponding bump, and is removably sheathed on the left resilient clamp portion, right resilient clamp respectively
In portion.Cleaning agent is inputted into cavity of resorption by inlet, and gas lift cavity of resorption is pumped into cavity of resorption by lower port using air pump
Air pressure, the cavity of resorption in high pressure conditions passes through liquid outlet to outlet tube ejection cleaning agent after opening ball valve, is used for automobile fuel oil system
The cleaning of system.Due to fluid cylinder compact, in more garage movements, conducive to operation when facilitating maintenance.Meanwhile it cleaning
Cheng Zhong, epicoele gradually pass through port to gas push piston press cavity of resorption is pumped into, and counteract cavity of resorption and are used to open ball valve and cause
Air pressure decline, maintain the stabilization air pressure that cleaning agent is output to engine fuel oil system, improve the quality of cleaning.Meanwhile
It is secondary encapsulated by the way that left and right resilient clamp portion is arranged to clip body and is carried out by flexible glue external member, make flexible glue part and automobile
Front cover contact, reduces the damage to automobile, while also increasing frictional force, makes to hang over the cleaning machine on front cover for vehicle and be less susceptible to
It falls off.The defects of overcoming the easy scratch of tradition hook and easily loosening.
Detailed description of the invention
The utility model is described in further detail with example with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the clip of the utility model embodiment；
In figure, 1- fluid cylinder, 11- epicoele, 12- cavity of resorption, 2- piston, 31- liquid outlet, 32- ball valve, 33- go out liquid
Pipe, the upper port of 41-, 42- tee tube, the first relief valve of 43-, the first check valve of 44-, 45- pressure gauge, 46- pressure regulator valve,
Port, 52- second one-way valve, the second quick coupling of 53-, 61- inlet, 62- envelope under the first quick coupling of 47-, 51-
Lid, 7- clip, the left resilient clamp portion of 71-, the right resilient clamp portion of 72-, 73- clip body, 74- flexible glue external member,
75- connection head.
Specific embodiment
- Fig. 2 referring to Fig.1, a kind of fuel system cleaning machine provided by the embodiment of the utility model, including fluid cylinder 1, piston
2, outlet tube 33 and ball valve 32, the fluid cylinder 1 are the metalwork that an inside is equipped with cavity, and the cavity inside the fluid cylinder 1 is by living
Plug 2 is divided into epicoele 11 and cavity of resorption 12, and the inner sidewall of the piston 2 and fluid cylinder 1 fits closely, in 1 side wall of the fluid cylinder correspondence
11 position of chamber is equipped with the upper port 41 of a connection epicoele 11, and 1 side wall of fluid cylinder corresponds to 12 position of cavity of resorption equipped with a connection cavity of resorption
12 lower port 51, the inlet 61 for inputting cleaning agent and the liquid outlet 31 for exporting cleaning agent, the liquid outlet 31 pass through
Ball valve 32 is connected to outlet tube 33.The size of the epicoele 11 and cavity of resorption 12 determines by the position of piston 2, and piston 2 can be by
Air push moves in the cavity of fluid cylinder 1, by using air is pumped into air pump respectively upward port 41 and lower port 51, lives
The motion conditions of plug 2 are shown depending on the air pressure in epicoele 11 and cavity of resorption 12.In cleaning process, epicoele 11 gradually passes through port 41
Cavity of resorption 12 is squeezed to gas push piston 2 is pumped into, cavity of resorption 12 is counteracted and is used to open the decline of air pressure caused by ball valve 32, keep
Cleaning agent is output to the stabilization air pressure of engine fuel oil system, improves the quality of cleaning.Meanwhile 1 lateral wall of fluid cylinder
Equipped with a clip 7, the clip 7 includes clip body 73 and flexible glue external member 74, and the clip body 73 is by left resilient clamp
Portion 71, right resilient clamp portion 72 and connection head 75 form, and the left resilient clamp portion 71, right resilient clamp portion 72 are at by interior
Portion is to diminishing " U " set up of character patt ern that is open, and the flexible glue external member 74 is equipped with mutual corresponding bump, and difference is detachable
Ground is sheathed on the left resilient clamp portion 71, in right resilient clamp portion 72.The flexible glue external member 74 is removably sheathed on described
In left resilient clamp portion 71 and right resilient clamp portion 72, while flexible glue external member 74 is equipped with different thickness specifications, so to be directed to
The front cover of different automobile types different-thickness, it is only necessary to which different thickness can be adapted to by replacing soft rubber cover, reduce the life of clip 7
Cost is produced, the production cost of cleaning machine is thereby reduced.Meanwhile vehicle can be fixed on by cleaning machine is stronger using clip 7
On front cover, it ensure that the stabilization of cleaning machine in the process of cleaning, improve the effect of cleaning.
It further include the first inlet duct being connect with upper port 41, institute to realize safety relief for above-described embodiment
Stating the first inlet duct includes tee tube 42, the first relief valve 43, the first check valve 44, pressure regulator valve 46 and the first quick coupling
47, the tee tube 42 includes first port, second port and third port, first port and the upper port of the tee tube 42
41 connections, second port connect the first relief valve 43, are sequentially connected the first check valve 44, pressure regulator valve 46 and first in third port
Quick coupling 47, air pump connect with the first quick coupling 47 and are pumped into gas into epicoele 11.Pressure regulator valve 46 is for manually adjusting gas
Pump the rate that gas is pumped into epicoele 11, the first check valve 44 flow gas can only from air pump into epicoele 11 to avoid
The first quick coupling 47 occurs and connects shakiness, prevents high pressure gas from projecting from epicoele 11 and hurts sb.'s feelings.First relief valve 43 can be
After completing cleaning, the high pressure gas emptying in epicoele 11 is cleaned next time.
For above-described embodiment, in order to facilitate user's operation, first inlet duct further includes pressure gauge 45, the pressure
Power table 45 is connected between pressure regulator valve 46 and the first check valve 44.User can according to see in real time fed back on pressure gauge 45 it is upper
The air pressure of chamber 11, so that the air pressure that pressure regulator valve 46 controls epicoele 11 is manually adjusted, thus pushed by piston 2 to cavity of resorption 12, from
And air pressure in cavity of resorption 12 is kept to maintain preset value, guarantee the quality of cleaning.
It further include the second inlet duct being connect with lower air inlet for security consideration for above-described embodiment, described
Two inlet ducts include second one-way valve 52 and the second quick coupling 53, and air pump is connect with the second quick coupling 53 into cavity of resorption 12
It is pumped into gas.When air pump is inflated into cavity of resorption 12, second one-way valve 52 flow gas can only from air pump into cavity of resorption 12,
And high pressure gas can not be projected from 53 position of the second quick coupling, improve the security performance of equipment.
For above-described embodiment, in order to facilitate the pressure release of cavity of resorption 12, the inlet 61 is threaded with a seal closure 62,
The seal closure 62 is equipped with the second relief valve.The mode of threaded connection can make the huge pressure of the receiving cavity of resorption 12 of seal closure 62
Power, while the second relief valve makes cavity of resorption 12 obtain a convenient pressure release mode, conducive to quick pressure releasing after cleaning,
Carry out the inclination of next vehicle.
For above-described embodiment, front cover, the left resilient clamp portion 71 and right elastic clip are clamped in order to facilitate clip 7
It is broken into two with one's hands outward at " V " font the front end for holding portion 72.By by the front end of the left resilient clamp portion 71 and right resilient clamp portion 72
It is broken into two with one's hands outward at " V " font, facilitates and clip 7 is pushed into front cover edge, and do not allow to easily cause the damage of front cover.
For above-described embodiment, in order to obtain good clamping effect, the clip body 73 is stainless steel material, institute
Stating flexible glue external member 74 is TPR thermoplastic elastomer material.Stainless steel clip body 73 has good elasticity, can clamping tightly
Firmly front cover, with the software suite for closing TPR thermoplastic elastomer material, on the basis for preventing clip body 73 from scratching front cover
On, further increase the holding capability of clip 7.
The working principle of embodiment provided by the utility model described briefly below:
A kind of fuel system cleaning machine provided by the embodiment of the utility model, it is suitable to be selected according to the thickness of car front cover
The flexible glue external member 74 is put on clip body 73 by the flexible glue external member 74 of thickness specification, passes through 71 He of left resilient clamp portion of clip 7
The front end of right resilient clamp portion 72 is pushed into front cover edge at the structure of " V " font, and the ontology of cleaning machine is firmly fixed
In front cover, in order to which the cleaning of subsequent high quality provides stable environment.Meanwhile confined air is equipped with by one inside of setting
The fluid cylinder 1 of chamber, and 2 bar of piston is set in the cavity inside fluid cylinder 1, cavity is divided into epicoele 11 and cavity of resorption 12, cavity of resorption
12 are pumped into gas into cavity of resorption 12 by lower port 51 for being put into cleaning agent, and using air pump, improve the gas in cavity of resorption 12
Pressure.When the air pressure in cavity of resorption 12 reaches preset value, stop being pumped into gas in cavity of resorption 12, while closing lower port 51, feed liquor
Mouthfuls 61, when ball valve 32 is opened, since there are high pressure, the cleaning agent in cavity of resorption 12 is passed through with the pressure of setting in cavity of resorption 12
Outlet tube 33 projects, this pressure is consistent with the charge oil pressure of automobile engine fuel oil system for needing to clean.Therefore, in order to
Guarantee that 12 pressure of cavity of resorption will not project therewith cleaning agent and be declined, while gas is flowed out by liquid outlet 31 in cavity of resorption 12,
Operator observes pressure gauge 45, is pumped into gas into epicoele 11 in real time by pressure regulator valve 46,2 bar of piston is gradually past by epicoele 11
12 direction of cavity of resorption pushes, and air pressure in cavity of resorption 12 is kept to maintain preset value.
It should also be noted that following situation when being cleaned:
1, when connecting line, vehicle fuel tank cap should be opened, makes gasoline unimpeded, reduces internal oil passages pressure；Extract petrol pump
Relay/fuel oil fuse cannot start by gasoline pump motor；Extract fuel feed pump quick coupling and using corresponding fitting with
The oil supply system of automobile hair machine correctly connects.
2, when adding cleaning agent, it is necessary to assure cavity of resorption 12 and epicoele 11 are identical as ambient pressure, and ball valve 32, lower port 51 are in
Closed state；Then outlet tube 33 is connect with engine oil path and is confirmed and do not revealed.(note: there is the vehicle of oil return pipe must be oil return
Pipe is dismantled, and the oil return hole of engine end is then blocked with the transfer tube and plug matched.)
3, connection air pump is that epicoele 11 and cavity of resorption 12 provide gas source, and then starting automobile engine can start to carry out clearly
It washes.
4, after the completion of cleaning, the insurance of gasoline pump motor and pipeline are resetted.Start car engine machine check pipeline completely just
After often.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Claims (7)
1. a kind of fuel system cleaning machine, it is characterised in that: including fluid cylinder, piston, outlet tube and ball valve, inside the fluid cylinder by
Piston is divided into epicoele and cavity of resorption, and the fluid cylinder side wall corresponds to upper port of the epicoele position equipped with a connection epicoele, the fluid cylinder
Side wall corresponds to lower port, inlet and liquid outlet of the cavity of resorption position equipped with a connection cavity of resorption, and the liquid outlet is by ball valve and goes out
Liquid pipe connection；The fluid cylinder lateral wall is equipped with a clip, and the clip includes clip body and flexible glue external member, the clip sheet
Body by left resilient clamp portion, right resilient clamp portion and connection head form, the left resilient clamp portion, right resilient clamp portion at
By internal to diminishing " U " set up of character patt ern that is open, the flexible glue external member is equipped with mutual corresponding bump, and difference is removable
It is sheathed on the left resilient clamp portion with unloading, in right resilient clamp portion.
2. a kind of fuel system cleaning machine according to claim 1, it is characterised in that: further include connect with upper port
One inlet duct, first inlet duct include that tee tube, the first relief valve, the first check valve, pressure regulator valve and first are quick
Connector, the tee tube include first port, second port and third port, and the first port of the tee tube and upper port connect
Logical, second port connects the first relief valve, is sequentially connected the first check valve, pressure regulator valve and the first quick coupling in third port.
3. a kind of fuel system cleaning machine according to claim 2, it is characterised in that: first inlet duct further includes
Pressure gauge, the pressure gauge are connected between pressure regulator valve and the first check valve.
4. a kind of fuel system cleaning machine according to claim 1, it is characterised in that: further include being connect with lower air inlet
Second inlet duct, second inlet duct include second one-way valve and the second quick coupling.
5. a kind of fuel system cleaning machine according to claim 1, it is characterised in that: the inlet is threaded with one
Seal closure, the seal closure are equipped with the second relief valve.
6. a kind of fuel system cleaning machine according to claim 1, it is characterised in that: the left resilient clamp portion and right bullet
It is broken into two with one's hands outward at " V " font the front end of property clamping part.
7. a kind of fuel system cleaning machine according to claim 1, it is characterised in that: the clip body is stainless steel
Matter, the flexible glue external member are TPR thermoplastic elastomer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949275.XU CN209212389U (en) | 2018-11-23 | 2018-11-23 | A kind of fuel system cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949275.XU CN209212389U (en) | 2018-11-23 | 2018-11-23 | A kind of fuel system cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212389U true CN209212389U (en) | 2019-08-06 |
Family
ID=67461164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821949275.XU Active CN209212389U (en) | 2018-11-23 | 2018-11-23 | A kind of fuel system cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212389U (en) |
-
2018
- 2018-11-23 CN CN201821949275.XU patent/CN209212389U/en active Active
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