CN209212390U - A kind of hanging bottle type fuel system cleaning machine - Google Patents

Abstract

The utility model discloses a kind of hanging bottle type 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.Due to fluid cylinder compact, in more garage movements, conducive to operation when facilitating maintenance.Meanwhile in cleaning process, epicoele gradually passes through port to gas push piston press cavity of resorption is pumped into, and counteracts cavity of resorption and is used to open the decline of air pressure caused by ball valve, maintains the stabilization air pressure that cleaning agent is output to engine fuel oil system, improve the quality of cleaning.

Description

A kind of hanging bottle type fuel system cleaning machine

Technical field

The utility model relates to cleaning machine technical field, in particular to a kind of hanging bottle type fuel system cleaning machine.

Background technique

With the development of the automobile industry, resident's car ownership steady-state growth year by year, at the same time, the maintenance of automobile also by Gradually become the industry of a wide market.Dynamical system of the fuel system as automobile, occupies pole in the traveling of automobile Its consequence, not cleaning Fuel System is a huge hidden danger, due to meetings such as impurity in the dust and gasoline in air Keep oil circuit unsmooth or block, in addition the carbon distribution and colloid that generate in combustion process would also adhere to inlet and exhaust valve, entering and exhaust channel, section It on valve and combustion chamber, is especially attached on petrol-injected atomizer, makes atomizer blocking, adhesion, oil spout is caused to leak, Atomization badness, or even not oil spout, to cause oil consumption increase, engine power decline, unstable idle speed, bad Acceleration and starting Difficulty, these all have significant threat to the life and health of driver.

And the existing cleaning machine for automobile engine cleaning, it is excessive, inconvenient in prune job that there is volumes In the deficiency of more garage moving operations.

Utility model content

To solve the above problems, the utility model embodiment is designed to provide a kind of base that can be not necessarily to dismantle generator On plinth, engine fuel oil system is cleaned up, compact structure, easy to operate hanging bottle type fuel system cleaning machine.

The technical solution adopted by the utility model to solve the problem is as follows:

A kind of hanging bottle type fuel system cleaning machine, including fluid cylinder, piston, outlet tube and ball valve, by living inside the fluid cylinder Plug 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 passes through ball valve and liquid out Pipe connection.

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 fluid cylinder lateral wall is equipped with a hook.

The beneficial effects of the utility model are: a kind of hanging bottle type fuel system cleaning that the utility model embodiment uses Machine, including fluid cylinder, piston, outlet tube and ball valve are divided into epicoele and cavity of resorption, the fluid cylinder side wall by piston inside the fluid cylinder Corresponding epicoele position is equipped with the upper port of a connection epicoele, and the fluid cylinder side wall corresponds to cavity of resorption position equipped under a connection cavity of resorption Port, inlet and liquid outlet, the liquid outlet are connected to by ball valve with outlet tube.Cleaning is inputted into cavity of resorption by inlet Agent is pumped into gas lift cavity of resorption air pressure into cavity of resorption by lower port using air pump, is under high pressure conditions after opening ball valve Chamber sprays cleaning agent to outlet tube by liquid outlet, the cleaning for automotive fuel oil system.Due to fluid cylinder compact, side In more garage movements, conducive to operation when just repairing.Meanwhile in cleaning process, epicoele gradually passes through port to being pumped into gas Body pushes piston press cavity of resorption, counteracts cavity of resorption and is used to open the decline of air pressure caused by ball valve, maintains cleaning agent and be output to hair The stabilization air pressure of motivation fuel system, improves the quality of cleaning.

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；

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- hook.

Specific embodiment

Referring to Fig.1, a kind of hanging bottle type 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 pass through port 41 to It is pumped into gas push piston 2 and squeezes cavity of resorption 12, counteract cavity of resorption 12 and be used to open the decline of air pressure caused by ball valve 32, maintain clear Lotion is output to the stabilization air pressure of engine fuel oil system, improves the quality 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 sending out Raw first quick coupling 47 connects shakiness, prevents high pressure gas from projecting from epicoele 11 and hurts sb.'s feelings.First relief valve 43 can be complete After 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, the present apparatus is placed in cleaning for convenience, 1 lateral wall of fluid cylinder is equipped with a hook 7. It only needs by hook 7 to hang on cleaning machine provided in this embodiment on hood in cleaning, is not necessarily to artificial hand It holds, saves manual labor's cost.

The working principle of embodiment provided by the utility model described briefly below:

A kind of hanging bottle type fuel system cleaning machine provided by the embodiment of the utility model is equipped with close by one inside of setting The fluid cylinder 1 of cavity is closed, 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 is pumped into gas into cavity of resorption 12 by lower port 51 for being put into cleaning agent, and using air pump, improves in cavity of resorption 12 Air pressure.When the air pressure in cavity of resorption 12 reaches preset value, stop being pumped into gas in cavity of resorption 12, at the same close lower port 51, into Liquid mouth 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 protect Demonstrate,proving 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, behaviour Make personnel and observe pressure gauge 45, gas is pumped into epicoele 11 by pressure regulator valve 46 in real time, 2 bar of piston by epicoele 11 gradually down 12 direction of chamber 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 and epicoele are identical as ambient pressure, and ball valve, lower port, which are in, closes shape State；Then outlet tube is connect with engine oil path and is confirmed and do not revealed.(note: oil return pipe must be dismantled by having the vehicle of oil return pipe, so The oil return hole of engine end is blocked with the transfer tube and plug matched afterwards.)

3, it connects air pump and provides gas source for epicoele and cavity of resorption, then starting automobile engine can start to be cleaned.

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 (6)

1. a kind of hanging bottle type fuel system cleaning machine, it is characterised in that: including fluid cylinder, piston, outlet tube and ball valve, the fluid cylinder Inside is divided into epicoele and cavity of resorption by piston, and the fluid cylinder side wall corresponds to upper port of the epicoele position equipped with a connection epicoele, institute It states fluid cylinder side wall and corresponds to lower port, inlet and liquid outlet of the cavity of resorption position equipped with a connection cavity of resorption, the liquid outlet passes through ball Valve is connected to outlet tube.

2. a kind of hanging bottle type fuel system cleaning machine according to claim 1, it is characterised in that: further include connecting with upper port The first inlet duct connect, first inlet duct include tee tube, the first relief valve, the first check valve, pressure regulator valve and One quick coupling, the tee tube include first port, second port and third port, the first port of the tee tube with it is upper Port connection, second port connect the first relief valve, and the first check valve, pressure regulator valve and first are sequentially connected in third port quickly Connector.

3. a kind of hanging bottle type fuel system cleaning machine according to claim 2, it is characterised in that: first inlet duct It further include pressure gauge, the pressure gauge is connected between pressure regulator valve and the first check valve.

4. a kind of hanging bottle type fuel system cleaning machine according to claim 1, it is characterised in that: further include and lower air inlet Second inlet duct of connection, second inlet duct includes second one-way valve and the second quick coupling.

5. a kind of hanging bottle type fuel system cleaning machine according to claim 1, it is characterised in that: the inlet screw thread connects It is connected to a seal closure, the seal closure is equipped with the second relief valve.

6. a kind of hanging bottle type fuel system cleaning machine according to claim 1, it is characterised in that: the fluid cylinder lateral wall is set There is a hook.