CN202108595U

CN202108595U - Tool for cleaning combustion chamber of engine

Info

Publication number: CN202108595U
Application number: CN2011201681859U
Authority: CN
Inventors: 宋德兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-24
Filing date: 2011-05-24
Publication date: 2012-01-11
Anticipated expiration: 2021-05-24

Abstract

The utility model relates to a tool for cleaning a combustion chamber of an engine. The tool for cleaning the combustion chamber of the engine mainly comprises the following components: a liquid discharge pipe and a liquid inlet pipe. A liquid outlet and a liquid inlet are provided at an upper end or a side end of the liquid discharge pipe through penetration, wherein, the liquid outlet is correspondingly jointed with a jointing end of a liquid outlet joint. The liquid inlet is correspondingly jointed a jointing end of a liquid inlet joint. Furthermore a connection part of the liquid inlet pipe penetrates into the jointing end of the liquid inlet joint so the liquid inlet pipe penetrates into the liquid outlet pipe in parallel. Furthermore a space is formed between an inner wall of the liquid discharge pipe and an outer wall of the liquid inlet pipe for smoothly and stably discharging cleaning liquid and high-pressure gas into the liquid inlet pipe and causing the cleaning liquid and the high-pressure gas to flow into the combustion chamber of the engine, thereby effectively and quickly softening and soaking deposited carbon and obtaining closer sealing of the liquid discharge pipe through connection of the liquid discharge joint. Therefore the deposited carbon is smoothly and thoroughly discharged from the combustion chamber of the engine and obtaining the following effects: obtaining simple operation, high convenience and high stability in a cleaning process; preventing splash for the surrounding components in the cleaning process; and cleaning the deposited carbon in the combustion chamber quickly and effectively.

Description

Clean the instrument of engine combustion chamber

Technical field

The utility model relates to a kind of instrument that cleans the engine combustion chamber, the indoor carbon distribution of particularly a kind of effectively Rapid Cleaning engine combustion, and the cleaning process process is smooth and easy stable, can thoroughly remove the cleaning means of the indoor carbon distribution of engine combustion.

Background technique

When engine running, just need to use gasoline, and gasoline is a kind of mixture of liquid hydrocarbon, and the carbon in the gasoline usually can't perfect combustion; Cause imperfect combustion carbon to attach airborne impurity and slowly accumulation produce carbon distribution; If the indoor carbon distribution of engine combustion too seriously will not only produce unusual dry sound because of burn soot causes pinking, more can influence the deficiency of the air displacement of engine; And the horsepower that runs off is when serious even can cause the engine internal machine members.

Therefore, the utility model inventor studies intensively meticulously in R&D process, probes into, and creates more excellent scheme; Innovate, break through tradition and constantly go again, research and develop, the problem that specifies existence is following: the method for conventional clean engine combustion chamber; Some maintenance factory can start the engine simultaneously, sprays into cleaning with the canned detergent of aerosol type by suction port, but this kind mode can't all carbon distributions of cleaning in full force and effect; If spark plug is dismantled, it is indoor directly to spray into engine combustion to cleaning solution, wait the softening dissolving of the cleaning solution carbon distribution that engine combustion is indoor after; Directly jet through pressurized gas again towards the Mars consent; Indoor softening carbon distribution of engine combustion and the cleaning solution that attaches carbon distribution are blown out, but the cleaning solution that this cleaning way makes softening carbon distribution easily and attaches carbon distribution splashes everywhere and pollutes the part of periphery, simultaneously; The cleaning solution that sprays into can not effectively fill up whole engine combustion chamber; It is softening to cause the indoor carbon distribution of engine combustion to be soaked into fully, and carbon distribution can't effectively be removed totally, and these problems are long-term frauds that lack that the carbon distribution of cleaning engine combustion chamber can't be broken through; Therefore; How in the cleaning process process; Not only can be easy and simple to handle; And cleaning solution or pressurized gas can be more smooth and easy when entering, and each interconnective spare part can not avoid causing the secondary bespatter of engine combustion chamber because of through the cleaning solution or the pressurized gas that inject and discharge the pressure of the cleaning solution that attaches carbon distribution and come off each other easily; And can save time and cost-effective prerequisite under effectively clean the engine combustion chamber, this is that current relevant industries practitioner desires most ardently the technology that breaks through and research and develop.

Summary of the invention

The drawbacks that the utility model inventor cleans to aforementioned engine combustion chamber carbon distribution, and study intensively, positive again research and development, creation according to the professional experiences of being engaged in the sector for many years and gains in depth of comprehension, and then are created the application.

The main purpose of the utility model is to provide a kind of instrument that cleans the engine combustion chamber; It is equipped with liquid port and liquid entering hole in liquid-discharging tube upper end or side; This liquid port correspondence is accepted the butt end of discharge opeing connecting head; The liquid entering hole correspondence is accepted the butt end of feed liquor connecting head, and the joint of liquid inlet pipe penetrates in the butt end that is connected in the feed liquor connecting head, makes liquid inlet pipe be arranged in the liquid-discharging tube side by side; And be formed with spacing between liquid inlet pipe outer wall and the liquid-discharging tube inwall; The joint of this liquid inlet pipe firmly is fixed in the butt end of feed liquor connecting head, can not break away from output tube because of cleaning solution or entering of pressurized gas fully, and stably cleaning liquid, pressurized gas to be entered engine combustion indoor with smooth and easy; The connection of this discharge opeing connecting head can make liquid-discharging tube more airtight; Thereby it is outdoor smoothly carbon distribution thoroughly to be discharged engine combustion fully; It is simple and easy, convenient, stable to reach the cleaning process process, and can bespatter periphery part in cleaning process, the effect of effectively cleaning the indoor carbon distribution of engine combustion.

The secondary objective of the utility model is that the liquid-discharging tube top is equipped with a screw, for the spiro union portion of fixing rod suitably correspondence be spirally connected fixing; And the bottom of liquid-discharging tube is extended in its bottom; Not only can be with this screw deadend, cleaning solution and the softening carbon distribution that prevents to attach carbon distribution leaked out by the screw on liquid-discharging tube top, can fixing rod plugged to be spirally connected side by side and be fixed in the liquid-discharging tube; Must operator not push fixing rod; Can down press the indoor piston of engine combustion regularly, reach and prevent that piston from causing cleaning solution to flow into the special effect in the cylinder toward float, improve the practicability of product.

Another secondary objective of the utility model is that the liquid port of liquid-discharging tube and liquid entering hole all are arranged in the liquid-discharging tube upper end, with corresponding discharge opeing connecting head and the feed liquor connecting head of connecting of difference, improves the convenience of cleaning operation personnel operation, and promotes the practicability of product.

Being of the syllabus again of the utility model; Liquid-discharging tube can be interconnected fixedly by multistage and form, and improve to make the convenience of assembling, and the upper end of this liquid-discharging tube hypomere is formed with joint end with correspondence be spirally connected liquid-discharging tube epimere or discharge opeing pipe-in-pipe; Not only can improve be spirally connected each other fixing convenience and tightness; More can dismantle replacement liquid-discharging tube hypomere easily,, thereby meet the docking port of the engine combustion chamber of different car moneys with the specification of the end-to-end joint part of conversion liquid-discharging tube hypomere; Reach and save cost, easy-to-use superiority and practicability, improve the value of industry.

For reaching above-mentioned purpose, the utility model provides a kind of instrument that cleans the engine combustion chamber, and the instrument of this cleaning engine combustion chamber consists predominantly of liquid-discharging tube and liquid inlet pipe, and this liquid-discharging tube lower end is formed with the end-to-end joint part; Wherein, liquid-discharging tube is equipped with at least one liquid port and at least one liquid entering hole; This liquid port correspondence is accepted the butt end of discharge opeing connecting head; This discharge opeing connecting head is fixedly connected on the liquid port; And the other end of discharge opeing connecting head is formed with the socket end, and this socket end is connected with supplying tube, is formed with the ring-type nut between the butt end of discharge opeing connecting head and the socket end; Wherein, liquid inlet pipe is arranged in the liquid-discharging tube side by side and an end of liquid inlet pipe is formed with joint, and the liquid inlet pipe bottom is formed with at least one nozzle; Wherein, liquid port can be arranged in the upper end or the side of liquid-discharging tube, and liquid entering hole can be arranged in upper end or the side or the upside of liquid-discharging tube; The liquid-discharging tube top is equipped with a screw; The spiro union portion that this screw can supply fixing rod correspondence suitably is spirally connected fixing; Thereby fixing rod is fixed and this screw of deadend, and this fixing rod extends in the liquid-discharging tube and the liquid-discharging tube bottom is extended in its bottom, pushes piston; Prevent piston toward float, this fixing rod and liquid inlet pipe are arranged in the liquid-discharging tube side by side; Wherein, liquid port is formed with screw thread, and the butt end of discharge opeing connecting head is formed with corresponding with it screw thread, thereby the screw thread of the corresponding liquid port that is spirally connected is fixedly connected on the liquid port this discharge opeing connecting head; Wherein, The liquid entering hole correspondence is accepted the butt end of feed liquor connecting head, and this feed liquor connecting head is fixedly connected on the liquid entering hole, inserts in the butt end of this feed liquor connecting head for the joint correspondence of liquid inlet pipe one end; And then liquid inlet pipe and feed liquor connecting head are interconnected; The other end of feed liquor connecting head is formed with the socket end, and this socket end and output tube interconnect, and is formed with the ring-type nut between the socket end of feed liquor connecting head and the butt end; Wherein, liquid entering hole is formed with screw thread, and the butt end of feed liquor connecting head is formed with corresponding with it screw thread, thereby the screw thread of the corresponding liquid entering hole that is spirally connected is fixedly connected on the liquid entering hole this feed liquor connecting head; Wherein, The discharge opeing connecting head on liquid-discharging tube top or liquid-discharging tube top can supply to be inserted with at least one fixing rod, and this fixing rod extends in the liquid-discharging tube and the liquid-discharging tube bottom is extended in its bottom, pushes piston; Prevent piston toward float, and fixing rod and liquid inlet pipe are arranged in side by side in the liquid-discharging tube; Wherein, discharge opeing connecting head side is equipped with screw, advances this screw for the corresponding spiral shell of the assembly that is spirally connected, thereby pushes the fixedly interior fixing rod of liquid-discharging tube, and this assembly that is spirally connected is arranged with at least one packing ring and at least one bolt that possesses water-proof function; Liquid-discharging tube is respectively by liquid-discharging tube epimere and liquid-discharging tube hypomere; Or be formed by connecting liquid-discharging tube epimere, discharge opeing pipe-in-pipe and the mutual correspondence of liquid-discharging tube hypomere; The end of this liquid-discharging tube epimere is formed with fixed connecting end, and the upper end of discharge opeing pipe-in-pipe or hypomere is formed with joint end, and this fixed connecting end is provided with screw thread; Joint end is provided with corresponding with it screw thread, and corresponding connection is fixing each other with the liquid-discharging tube hypomere to make liquid-discharging tube epimere or discharge opeing pipe-in-pipe; Wherein, liquid inlet pipe is divided into multistage, and the outer wall ring set between this liquid inlet pipe and the liquid inlet pipe has at least one tubular body, and the liquid inlet pipe of multistage is interconnected; The inwall of the inwall of liquid-discharging tube or the end-to-end joint part of liquid-discharging tube is provided with at least one retaining ring; The both sides of this retaining ring are extended with fixing column respectively; Thereby through replacing the inwall of the end-to-end joint part that is fixedly set in liquid-discharging tube or liquid-discharging tube; And the axle center of retaining ring is equipped with axle center hole, supplies the nozzle correspondence of liquid inlet pipe or liquid inlet pipe to pass in this axle center hole; Wherein, be arranged with at least one packing ring that possesses water-proof function on the end-to-end joint part outer shroud of liquid-discharging tube, nozzle has a plurality of spray orifices, effectively to soak into the indoor carbon distribution of engine combustion fast.

Description of drawings

Fig. 1 is the three-dimensional appearance schematic representation of the preferred embodiment of the utility model.

Fig. 2 is the generalized section of the preferred embodiment of the utility model, and wherein, the detailed drawing in the lower right corner is the three-dimensional enlarged diagram of preferred embodiment of the retaining ring of the utility model.

Fig. 3 is the enforcement view of the preferred embodiment of the utility model.

Fig. 4 is the section decomposing schematic representation of the preferred embodiment of the utility model.

Fig. 5 is the generalized section of the preferred embodiment of the utility model.

Fig. 6 is the generalized section of the preferred embodiment of the utility model.

Fig. 7 is the generalized section of the utility model preferred embodiment.

Fig. 8 is the three-dimensional appearance schematic representation of the utility model preferred embodiment.

Fig. 9 is the generalized section of the utility model preferred embodiment.

Figure 10 is the generalized section of the utility model preferred embodiment.

[primary clustering symbol description]

1... clean the instrument of engine combustion chamber

11... liquid-discharging tube

110... liquid port

111... liquid-discharging tube epimere

1115... fixed connecting end

112... discharge opeing pipe-in-pipe

1120... middle pipe epimere

1122... middle pipe hypomere

1125... fixed connecting end

1127... joint end

113... liquid-discharging tube hypomere

1131... end-to-end joint part

1135... joint end

115... discharge opeing connecting head

1151... socket end

1152... ring-type nut

1153... butt end

1154... screw

The assembly 1156... be spirally connected

1157... bolt

1158... packing ring

116... liquid entering hole

118... screw

12... liquid inlet pipe

120... tubular body

121... joint

122... nozzle

1221... spray orifice

125... feed liquor connecting head

1251... socket end

1252... ring-type nut

1253... butt end

2... engine combustion chamber

21... docking port

3... washing unit

31... supplying tube

32... output tube

50... packing ring

60... retaining ring

70... fixing rod

71... spiro union portion

80... piston

Embodiment

For the explanation technological means that the utility model adopted and the place of structure, characteristic and effect thereof, attach with preferred embodiment and conjunction with figs. specifying as follows.

Below be the technical pattern of the utility model of being proposed:

See also Fig. 1, Fig. 2, shown in Figure 3, the instrument 1 of the cleaning engine combustion chamber of the preferred embodiment of the utility model consists predominantly of: liquid-discharging tube 11 and liquid inlet pipe 12, and these liquid-discharging tube 11 upper ends are equipped with liquid entering hole 116, and side is equipped with liquid port 110; Feed liquor connecting head 125 front ends are formed with socket end 1251; The rear end is formed with butt end 1253, and this butt end 1253 and liquid entering hole 116 mutual corresponding connections are fixedly connected on the liquid entering hole 116 of liquid-discharging tube 11 feed liquor connecting head 125; This liquid entering hole 116 can be formed with screw thread with the correspondence corresponding screw thread on the butt end 1253 of feed liquor connecting head 125 that is spirally connected; And be formed with ring-type nut 1252 between socket end 1251 and the butt end 1253, more firmly screw in the upper end that is fixedly connected on liquid-discharging tube 11 through assistant tool and then with feed liquor connecting head 125, and liquid inlet pipe 12 1 ends are formed with joint 121; This joint 121 inserts in the butt end 1253 of feed liquor connecting head 125 rear ends matchingly; And then interconnect with this feed liquor connecting head 125, liquid inlet pipe 12 is arranged in the liquid-discharging tube 11 side by side, and is formed with spacing between liquid inlet pipe 12 outer walls and liquid-discharging tube 11 inwalls; And liquid-discharging tube 11 lower ends are formed with end-to-end joint part 1131; And liquid inlet pipe 12 the other ends extend liquid-discharging tube 11 end-to-end joint part 1131 the bottom and be formed with nozzle 122 in the bottom, stably cleaning liquid or pressurized gas to be entered engine combustion through feed liquor connecting head 125 and liquid inlet pipe 12 indoor with smooth and easy, thereby soak into the indoor carbon distribution of engine combustion; This liquid inlet pipe 12 can be divided into multistage, between every section liquid inlet pipe 12 through a tubular body 120 in addition each other socket fix; Discharge opeing connecting head 115; Front end is formed with socket end 1151; The rear end is formed with butt end 1153; This butt end 1153 and liquid port 110 mutual corresponding connections are fixedly connected on the liquid port 110 of liquid-discharging tube 11 discharge opeing connecting head 115, and this liquid port 110 also can be formed with screw thread with the correspondence corresponding screw thread on the butt end 1153 of discharge opeing connecting head 115 that is spirally connected; And be formed with ring-type nut 1152 between socket end 1151 and the butt end 1153, more firmly be fixedly connected on the side of liquid-discharging tube 11 through assistant tool and then with discharge opeing connecting head 115; This liquid-discharging tube 11 can be divided into liquid-discharging tube epimere 111, discharge opeing pipe-in-pipe 112 and liquid-discharging tube hypomere 113, is fixed as a liquid-discharging tube 11 thereby interconnect; Wherein, liquid-discharging tube epimere 111 is equipped with feed liquor 116 and liquid port 110, and the end of liquid-discharging tube epimere 111 is formed with fixed connecting end 1115; The upper end of discharge opeing pipe-in-pipe 112 is formed with joint end 1127, and this fixed connecting end 1115 and joint end 1127 can corresponding connections, and it is fixing that liquid-discharging tube epimere 111 is connected with discharge opeing pipe-in-pipe 112; The fixed connecting end 1115 of this liquid-discharging tube epimere 111 can be provided with screw thread according to needs; With the correspondence screw thread of joint end 1127 of discharge opeing pipe-in-pipe 112 upper ends that is spirally connected, thus interconnect fixing, and discharge opeing pipe-in-pipe 112 can be divided into again in addition in pipe epimere 1120 and middle pipe hypomere 1122; Pipe epimere 1120 interconnects with middle pipe hypomere 1122 and is fixed as discharge opeing pipe-in-pipe 112 in being somebody's turn to do; Can be formed with fixed connecting end 1125 at discharge opeing pipe-in-pipe 112 ends in addition, the upper end of liquid-discharging tube hypomere 113 is formed with joint end 1135, and this fixed connecting end 1125 and joint end 1135 can corresponding connections; It is fixing that discharge opeing pipe-in-pipe 112 is connected with liquid-discharging tube hypomere 113; To constitute a liquid-discharging tube 11, the fixed connecting end 1125 of this discharge opeing pipe-in-pipe 112 can be provided with screw thread according to needs, with correspondence be spirally connected liquid-discharging tube hypomere 113 upper ends the screw thread of joint end 1135; Thereby interconnect fixingly, and the lower end of liquid-discharging tube hypomere 113 is formed with end-to-end joint part 1131; The corresponding Placement of the liquid-discharging tube epimere 111 of the utility model, discharge opeing pipe-in-pipe 112 and liquid-discharging tube hypomere 113, it is fixing also can to use corresponding screw thread to be spirally connected according to needs, all can interconnect to constitute liquid-discharging tube 11; The axle center is equipped with the retaining ring 60 of axle center hole 62; The both sides of this retaining ring 60 are extended with fixing column 61 respectively; With the inwall through replacing the end-to-end joint part 1131 that is fixedly set in liquid-discharging tube 11 and supply liquid inlet pipe 12 nozzle 122 correspondences pass in the axle center hole 62 of retaining ring 60; Influence entering of cleaning solution or pressurized gas to avoid liquid inlet pipe 12 to bend, squint, and the nozzle 122 of liquid inlet pipe 12 can be firmly more indoor towards engine combustion; See also shown in Figure 3, when the instrument 1 that cleans the engine combustion chamber in use, the end-to-end joint part 1131 of liquid-discharging tube 11 is slowly screwed in and is fixedly connected on the docking port 21 of engine combustion chamber 2; This docking port 21 can be the screw of spark plug; And then the nozzle 122 that makes liquid-discharging tube 11 and extend the liquid inlet pipe 12 of liquid-discharging tube 11 bottoms is right against in the engine combustion chamber 2, output tube 32 correspondences of washing unit 3 are connected in the socket end 1251 of the feed liquor connecting head 125 of liquid-discharging tube 11 upper ends, and supplying tube 31 correspondences of washing unit 3 is connected in the socket end 1151 of the discharge opeing connecting head 115 of liquid-discharging tube 11 sides again; At this moment; Cleaning solutions in the washing unit 3 are discharged through output tube 32, and through feed liquor connecting head 125 and inject liquid inlet pipe 12, the nozzle 122 that makes cleaning solution pass through liquid inlet pipe 12 bottoms injects in the engine combustion chambers 2; Thereby effectively soak into dissolution profiles and be attached to the carbon distribution in the engine combustion chamber 2; After the softening dissolving of cleaning solution is attached to the carbon distribution in the engine combustion chamber 2, can enter pressurized gas again through output tube 32, pressurized gas are entered in the engine combustion chamber 2 by the nozzle 122 of liquid inlet pipe 12 through feed liquor connecting head 125 and liquid inlet pipe 12 again; At this moment; Because the inwall of liquid-discharging tube 11 is formed with the gap with the outer wall of liquid inlet pipe 12, when pressurized gas enter by the nozzle 122 of liquid inlet pipe 12 the engine combustion chamber 2 in, understand the generation pressure difference between liquid-discharging tube 11 and the liquid inlet pipe 12; Make the carbon distribution that is softened in the engine combustion chamber 2 or attach the cleaning solution of carbon distribution; Can effectively receive pushing of pressurized gas that the nozzle 122 of liquid inlet pipe 12 sprayed, and be expelled to supplying tube 31 by the liquid port 110 and the discharge opeing connecting head 115 of liquid-discharging tube 11 smoothly, discharge through supplying tube 31 again and be recycled in the washing unit 3; Reach that operation is simple and easy fast, cleaning process stablizes smooth and easy, and the effect that can clean the carbon distribution in each corners in the engine combustion chamber 2 effectively; Not only can recover the horsepower of engine, subtract low oil consumption, more can make engine remain on optimal state; The instrument 1 of the cleaning engine combustion chamber of the utility model can effectively clean the carbon distribution in the various engine combustion chamber 2, particularly cleans the carbon distribution in the engine combustion chamber 2 of automobile or locomotive; The utility model can on 1131 outer shrouds of the end-to-end joint part of liquid-discharging tube 11, be arranged with in addition one possess water-proof function packing ring 50; Closed more when making this end-to-end joint part 1131 be fixedly connected on the docking port 21 of engine combustion chamber 2; And the cleaning solution that can not make cleaning solution, the pressurized gas that inject engine combustion indoor 2 or attach carbon distribution is spilt or is discharged by the docking port 21 of engine combustion chamber 2, improves the advantage of cleaning means product.

See also Fig. 4, Fig. 5, shown in Figure 6; The instrument 1 of the cleaning engine combustion chamber of the preferred embodiment of the utility model also can be arranged in liquid-discharging tube 11 upper ends with liquid port 110; And liquid port 110 correspondences are accepted the butt end 1153 of discharge opeing connecting head 115 rear ends; These discharge opeing connecting head 115 front ends also are formed with socket end 1151, wherein, are formed with ring-type nut 1152 between socket end 1151 and the butt end 1153; Liquid-discharging tube 11 sides upper end is equipped with liquid entering hole 116; The also corresponding butt end 1253 of accepting feed liquor connecting head 125 rear ends of liquid entering hole 116; The joint 121 of liquid inlet pipe 12 1 ends is inserted in the butt end 1253 of feed liquor connecting head 125 rear ends suitably; And then interconnect with this feed liquor connecting head 125; Also all can be smooth and easy stably with in cleaning liquid or the liquid entering hole 116 entering feed liquor connecting heads 125 and liquid inlet pipe 12 of pressurized gas through the side upper end, it is indoor to enter engine combustion by liquid inlet pipe 12 again, all can effectively soak into the indoor carbon distribution of engine combustion; And liquid inlet pipe 12 front ends are formed with socket end 1251, are formed with ring-type nut 1252 between this socket end 1251 and the butt end 1253; The liquid-discharging tube 11 of the utility model can be respectively interconnected by the lower end and discharge opeing pipe-in-pipe 112 upper ends of liquid-discharging tube epimere 111; And the upper end of liquid-discharging tube hypomere 113 and discharge opeing pipe-in-pipe 112 lower ends interconnect the fixing liquid-discharging tube 11 that constitutes; This liquid-discharging tube epimere 111 is equipped with liquid port 110 and liquid entering hole 116, and the lower end of liquid-discharging tube hypomere 113 is formed with end-to-end joint part 1131; Wherein, after liquid-discharging tube epimere 111 and discharge opeing pipe-in-pipe 112 and liquid-discharging tube hypomere 113 interconnect and fix, can be according to interfixing with various modes of setting firmly commonly used such as cemented or solid weldings; The utility model can be formed with fixed connecting end 1125 in addition at the end of discharge opeing pipe-in-pipe 112, the upper end of liquid-discharging tube hypomere 113 is formed with joint end 1135, and this fixed connecting end 1125 and joint end 1135 can corresponding connections; Discharge opeing pipe-in-pipe 112 and liquid-discharging tube hypomere 113 are interconnected; And the fixed connecting end 1125 of discharge opeing pipe-in-pipe 112 can be provided with screw thread according to needs, with the be spirally connected screw thread of joint end 1135 of correspondence, not only can improve be spirally connected each other fixing convenience and tightness; Simultaneously; Because the specification of the spark plug of the engine combustion chamber of each car money is different, cause the docking port specification of engine combustion chamber also different relatively, if need to clean the engine combustion chamber of different car moneys; As long as dismounting replacement liquid-discharging tube hypomere 113 easily; Be the specification of the end-to-end joint part 1131 of convertible liquid-discharging tube hypomere 113, make in the docking port of the corresponding suitably engine combustion chamber that screws in this kind car money, this end-to-end joint part 1131, reach convenience and practicability in the use; Fixing rod 70 can be when using be plugged by the top of the discharge opeing connecting head 125 of liquid-discharging tube 11 and gets in the liquid-discharging tube 11; And the bottom of liquid-discharging tube 11 is extended in its bottom; This fixing rod 70 is arranged side by side for being inserted in side by side in the liquid-discharging tube 11 and with liquid inlet pipe 12, and wherein, the bottom of fixing rod 70 down presses the indoor piston of engine combustion 80; Make through behind the liquid inlet pipe 12 injection cleaning solutions; When cleaning solution was full of engine combustion chamber 2, piston 80 can be toward float, reached to prevent that piston 80 from causing cleaning solution to flow into the effect in the cylinder toward float; The assembly 1156 that is spirally connected can be arranged with bolt 1157 according to needs; After being inserted in the packing ring 1158 that possesses water-proof function again; These assembly 1156 corresponding spiral shells that are spirally connected advance in the screw 1154 of a side of ring-type nut 1152 of discharge opeing connecting head 115 of liquid-discharging tube 11 upper ends; And then the fixing rod 70 in the pushing liquid-discharging tube 11, fixing rod 70 can be fixed in the liquid-discharging tube 11 and firmly upright down push down piston 80 and can not shake or rock; Wherein, Cleaning solution and the softening carbon distribution that the setting of packing ring 1158 can prevent to attach carbon distribution receives pushing of pressurized gas when being discharged by liquid-discharging tube 11 upper ends; Can not spill by the screw 1154 of a side of discharge opeing connecting head 115; And the setting of bolt 1157 is advanced in the screw 1154 the tight more spiral shell of the assembly 1156 that is spirally connected; Please consult Fig. 6 simultaneously again; The liquid entering hole 116 of the preferred embodiment of the utility model can be arranged in the top of liquid-discharging tube 11 simultaneously with liquid port 110; Also can be fixedly connected feed liquor connecting head 125 and discharge opeing connecting head 115 respectively; Not only can improve the convenience of the operation of cleaning process process; More can be effectively swimmingly that cleaning solution or pressurized gas are entered engine combustion is indoor, completely softening carbon distribution or the cleaning solution that attaches carbon distribution are discharged fully again, reach the effect of cleaning the indoor carbon distribution of engine combustion; Wherein, liquid-discharging tube epimere 111 also can set up separately to interconnect fixedly by two sections and forms according to needs in addition.

See also Fig. 7, Fig. 8, Fig. 9, shown in Figure 10, the instrument 1 of the cleaning engine combustion chamber of the preferred embodiment of the utility model is arranged in liquid-discharging tube 11 sides respectively with liquid entering hole 116 and liquid port 110, and these liquid entering hole 116 correspondences are accepted the butt end 1253 of feed liquor connecting head 125 rear ends; The joint 121 that is arranged in liquid inlet pipe 12 1 ends in the liquid-discharging tube 11 is side by side inserted in the butt end 1253 of feed liquor connecting head 125 rear ends matchingly; And then interconnect with feed liquor connecting head 125, these feed liquor connecting head 125 front ends are formed with socket end 1251, for 32 corresponding connections of output tube of washing unit; Stably liquid entering hole 116 and the feed liquor connecting head 125 of cleaning liquid through side entered liquid inlet pipe 12 with smooth and easy; The engine combustion of reinjecting is indoor, effectively to soak into the indoor carbon distribution of engine combustion, after the softening dissolving of cleaning solution is attached to the indoor carbon distribution of engine combustion; Can enter pressurized gas again through output tube 32; Get into liquid inlet pipes 12 through feed liquor connecting head 125, it is indoor to make pressurized gas enter engine combustion by the nozzle 122 of liquid inlet pipe 12, at this moment; Because the inwall of liquid-discharging tube 11 and the outer wall of liquid inlet pipe 12 are formed with the gap; When pressurized gas enter engine combustion when indoor by the nozzle 122 of liquid inlet pipe 12, can produce pressure difference between liquid-discharging tube 11 and the liquid inlet pipe 12, make the indoor carbon distribution that is softened of engine combustion or attach the cleaning solution of carbon distribution; Can effectively receive pushing of pressurized gas that the nozzle 122 of liquid inlet pipe 12 sprayed; And smoothly be expelled to supplying tube 31 by the discharge opeing connecting head 115 of liquid-discharging tube 11, and discharge through supplying tube 31 again and be recycled in the washing unit, reach simple and easy, fast and effeciently clean the effect of the carbon distribution in indoor each corner of engine combustion; This supplying tube 31 is connected in the socket end 1151 of discharge opeing connecting head 115, and is formed with ring-type nut 1152 between socket end 1151 and the butt end 1153; Liquid-discharging tube 11 tops of the utility model are equipped with screw 118; The spiro union portion 71 that this screw 118 can supply fixing rod 70 correspondence suitably is spirally connected fixing; Not only can be with these screw 118 deadends; Cleaning solution and the softening carbon distribution that prevents to attach carbon distribution receives pushing of pressurized gas when being discharged by the liquid port 110 of liquid-discharging tube 11 sides, can not leaked out by the screw 118 on liquid-discharging tube 11 tops, more can fixing rod 70 plugged to be spirally connected to be fixed in the liquid-discharging tube 11 and with liquid inlet pipe 12 side by side to be arranged side by side; At this moment; Operator need not push fixing rod 70, and this fixing rod 70 can down press the indoor piston of engine combustion 80 because of the bottom that fixedly makes fixing rod 70 that is spirally connected of its spiro union portion 71 and screw 118, when cleaning solution is full of the engine combustion chamber; Piston 80 can be toward float because of pushing not of fixing rod, reaches to prevent that piston 80 from causing cleaning solution to flow into the effect in the cylinder toward float; The preferred embodiment of the utility model can be with the liquid-discharging tube epimere of liquid-discharging tube 11 111 toward extending below and being formed with fixed connecting end 1115 in its end; The upper end of liquid-discharging tube hypomere 113 is formed with joint end 1135; This fixed connecting end 1115 and joint end 1135 can corresponding connections; Make liquid-discharging tube epimere 111 and liquid-discharging tube hypomere 113 be connected to a liquid-discharging tube 11; The fixed connecting end 1115 of the utility model liquid-discharging tube epimere 111 can be provided with screw thread according to needs, with the correspondence screw thread of joint end 1135 that is spirally connected, thereby interconnect be spirally connected fixing; See also Fig. 7; The preferred embodiment of the utility model is respectively arranged with retaining ring 60 at the inwall of the end-to-end joint part 1131 of the inwall of the liquid-discharging tube epimere 111 of liquid-discharging tube 11 and liquid-discharging tube 11; Pass in the axle center hole 62 of retaining ring 60 for nozzle 122 correspondences of liquid inlet pipe 12; Avoid liquid inlet pipe 12 bending, skew and influence entering of cleaning solution or pressurized gas, and the nozzle of liquid inlet pipe 12 can be firmly more indoor towards engine combustion; Please consult Figure 10 again; The nozzle 122 of the liquid inlet pipe 12 of the preferred embodiment of the utility model can be made as has five spray orifices 1221; When making cleaning solution pass through in feed liquor connecting head 125 and the liquid inlet pipe 12 injection liquid inlet pipes 12; Can be by five spray orifices 1221 of the nozzle 122 of bottom respectively towards different direction and angle ejection, thus it is indoor that the cleaning solution rapid and uniform is spread in engine combustion, the advantage of promoting this cleaning means product; The nozzle 122 that the bottom of the utility model liquid inlet pipe 12 has five spray orifices 1221 can form various shape according to needs, reaches the effect of more effectively removing the indoor carbon distribution of engine combustion.

Comprehensive above-mentioned model utility structure is learnt; The novelty and the progressive of the utility model structure have: one, can effectively clean the indoor carbon distribution of engine combustion easily easily; Utilize easy structure that cleaning solution or the pressurized gas feed liquor connecting head through liquid-discharging tube upper end or side is entered liquid inlet pipe; And it is indoor to make cleaning solution at least one nozzle through the liquid inlet pipe bottom evenly be spread in engine combustion towards different direction; Thereby effectively soak into the softening carbon distribution that is distributed in indoor each corner of engine combustion, and the inwall and the formed spacing of outer wall of liquid inlet pipe through liquid-discharging tube, when making pressurized gas by the nozzle entering engine combustion chamber of liquid inlet pipe; The pressure difference that is produced between this liquid-discharging tube and the liquid inlet pipe; Make the indoor carbon distribution that is softened of engine combustion or attach the cleaning solution of carbon distribution, can effectively receive pushing of pressurized gas that the liquid inlet pipe nozzle sprayed, and be expelled to supplying tube by the discharge opeing connecting head of liquid-discharging tube smoothly; And then discharge and to be recycled in the washing unit, reach the effect of effectively thoroughly cleaning the indoor carbon distribution of engine combustion; Two, the joint of this liquid inlet pipe firmly is fixedly connected on the butt end of feed liquor connecting head, fully can be because of cleaning solution or not entering of pressurized gas and break away from output tube; Simultaneously; The connection of discharge opeing connecting head also can make liquid-discharging tube more airtight, thereby it is outdoor smoothly carbon distribution thoroughly to be discharged engine combustion fully, and it is simple and easy, convenient stable to reach the cleaning process process; And can bespatter in cleaning process the periphery part, the effect of cleaning the indoor carbon distribution of engine combustion easily; Three, the inwall of the end-to-end joint part of the inwall of the liquid-discharging tube epimere of liquid-discharging tube and liquid-discharging tube is respectively arranged with a retaining ring; Pass in the axle center hole of retaining ring for the nozzle correspondence of liquid inlet pipe; Avoid liquid inlet pipe bending, skew and influence entering of cleaning solution or pressurized gas, and the nozzle of liquid inlet pipe can be firmly more indoor towards engine combustion; Four, the liquid port of liquid-discharging tube and liquid entering hole all are arranged in the liquid-discharging tube upper end, with corresponding again discharge opeing connecting head and the feed liquor connecting head of connecting of difference, improve the convenience of cleaning operation personnel operation; Five, the liquid-discharging tube top is equipped with a screw; For the spiro union portion of fixing rod suitably correspondence be spirally connected fixing; Not only can be with this screw deadend, cleaning solution and the softening carbon distribution that prevents to attach carbon distribution leaked out by the screw on liquid-discharging tube top, more can fixing rod plugged to be spirally connected side by side and be fixed in the liquid-discharging tube; Must operator not push, can down press the indoor piston of engine combustion regularly; Six, liquid-discharging tube can be formed with the liquid-discharging tube epimere of fixed connecting end and liquid-discharging tube hypomere correspondence that the upper end is formed with joint end by end and is spirally connected and fixedly forms; Not only can improve be spirally connected each other fixing convenience and tightness; More can dismantle replacement liquid-discharging tube hypomere easily,, make in the docking port of the corresponding suitably engine combustion chamber that screws in different car moneys, this end-to-end joint part with the end-to-end joint part of conversion liquid-discharging tube hypomere; Need not repeat to buy the instrument of the cleaning engine combustion chamber of different size specification; Reach and save cost, easy-to-use superiority and practicability,, improve the value of industry with the indoor carbon distribution of fast and convenient effective cleaning engine combustion.

The above; Be merely the preferred embodiment of the utility model; It is not the practical range that is used for limiting the utility model; Other any any variation done according to the utility model technological scheme and claim protection domain and the scheme of modification or isotropism, the technological scheme and the claim protection domain that are the utility model are contained.

The utility model is a quite outstanding and excellent technological scheme based on above characteristics; It is not shown in publication or public use, as the application documents of utility model patent, writes articles to file an application in accordance with the law.

Claims

1. instrument that cleans the engine combustion chamber, it is characterized in that: the kit of this cleaning engine combustion chamber contains liquid-discharging tube and liquid inlet pipe, and this liquid-discharging tube lower end is formed with the end-to-end joint part;

Wherein, be equipped with at least one liquid port and at least one liquid entering hole on the liquid-discharging tube;

This liquid port correspondence is accepted the butt end of discharge opeing connecting head, this discharge opeing connecting head is fixedly connected on the liquid port, and the other end of discharge opeing connecting head is formed with the socket end;

Wherein, liquid inlet pipe is arranged in the liquid-discharging tube side by side, and an end of liquid inlet pipe is formed with joint, and the liquid inlet pipe bottom is formed with at least one nozzle.

2. instrument that cleans the engine combustion chamber, it is characterized in that: the kit of this cleaning engine combustion chamber contains liquid-discharging tube and liquid inlet pipe, and this liquid-discharging tube lower end is formed with the end-to-end joint part;

Wherein, the liquid-discharging tube side is equipped with at least one liquid port, and the liquid-discharging tube upper end is equipped with at least one liquid entering hole;

This liquid entering hole correspondence is accepted the butt end of feed liquor connecting head, and this feed liquor connecting head is fixedly connected on the liquid entering hole, inserts in the butt end of this feed liquor connecting head for the joint correspondence of liquid inlet pipe one end, and then liquid inlet pipe and feed liquor connecting head are interconnected; Wherein, the other end of feed liquor connecting head is formed with the socket end;

3. instrument that cleans the engine combustion chamber, it is characterized in that: the kit of this cleaning engine combustion chamber contains liquid-discharging tube and liquid inlet pipe, and this liquid-discharging tube lower end is formed with the end-to-end joint part;

Wherein, the liquid-discharging tube upper end is equipped with at least one liquid port and at least one liquid entering hole;

4. instrument that cleans the engine combustion chamber, it is characterized in that: the kit of this cleaning engine combustion chamber contains liquid-discharging tube and liquid inlet pipe, and this liquid-discharging tube lower end is formed with the end-to-end joint part;

Wherein, the liquid-discharging tube upper end is equipped with at least one liquid port, and liquid-discharging tube side upper end is equipped with at least one liquid entering hole;

5. instrument that cleans the engine combustion chamber, it is characterized in that: the kit of this cleaning engine combustion chamber contains liquid-discharging tube and liquid inlet pipe, and this liquid-discharging tube lower end is formed with the end-to-end joint part;

Wherein, the liquid-discharging tube side is equipped with at least one liquid port and at least one liquid entering hole;

6. the instrument of cleaning engine combustion as claimed in claim 5 chamber is characterized in that: wherein, the liquid-discharging tube top is equipped with screw, the spiro union portion that this screw supplies fixing rod suitably correspondence be spirally connected fixing, thereby fixing rod fix also this screw of deadend.

7. the instrument of cleaning engine combustion as claimed in claim 6 chamber is characterized in that: wherein, fixing rod extends in the liquid-discharging tube and the liquid-discharging tube bottom is extended in its bottom, pushes piston, prevents that piston is toward float.

8. the instrument of cleaning engine combustion as claimed in claim 1 chamber; It is characterized in that: wherein, liquid port is formed with screw thread, and the butt end of discharge opeing connecting head is formed with corresponding with it screw thread; Thereby the screw thread of the corresponding liquid port that is spirally connected is fixedly connected on the liquid port this discharge opeing connecting head.

9. the instrument of cleaning engine combustion as claimed in claim 1 chamber; It is characterized in that: wherein; The liquid entering hole correspondence is accepted the butt end of feed liquor connecting head; This feed liquor connecting head is fixedly connected on the liquid entering hole, inserts in the butt end of this feed liquor connecting head for the joint correspondence of liquid inlet pipe one end, and then liquid inlet pipe and feed liquor connecting head are interconnected; Wherein, the other end of feed liquor connecting head is formed with the socket end.

10. the instrument of cleaning engine combustion as claimed in claim 9 chamber is characterized in that: wherein, be formed with the ring-type nut between the socket end of feed liquor connecting head and the butt end.

11. the instrument of cleaning engine combustion as claimed in claim 9 chamber; It is characterized in that: wherein, liquid entering hole is formed with screw thread, and the butt end of feed liquor connecting head is formed with corresponding with it screw thread; Thereby the screw thread of the corresponding liquid entering hole that is spirally connected is fixedly connected on the liquid entering hole this feed liquor connecting head.

12. the instrument of cleaning engine combustion as claimed in claim 9 chamber is characterized in that: wherein, the socket end and the output tube of feed liquor connecting head interconnect.

13. the instrument of cleaning engine combustion as claimed in claim 1 chamber; It is characterized in that: wherein, the liquid-discharging tube top is inserted with at least one fixing rod, and this fixing rod extends in the liquid-discharging tube and the liquid-discharging tube bottom is extended in its bottom; Push piston, prevent that piston is toward float.

14. the instrument of cleaning engine combustion as claimed in claim 13 chamber is characterized in that: wherein, fixing rod and liquid inlet pipe are arranged in the liquid-discharging tube side by side.

15. the instrument of cleaning engine combustion as claimed in claim 1 chamber; It is characterized in that: wherein, the discharge opeing connecting head on liquid-discharging tube top is inserted with at least one fixing rod, and this fixing rod extends in the liquid-discharging tube and the liquid-discharging tube bottom is extended in its bottom; Push piston, prevent that piston is toward float.

16. the instrument of cleaning engine combustion as claimed in claim 15 chamber is characterized in that: wherein, fixing rod and liquid inlet pipe are arranged in the liquid-discharging tube side by side.

17. the instrument of cleaning engine combustion as claimed in claim 15 chamber is characterized in that: wherein, discharge opeing connecting head side is equipped with screw, advances this screw for the corresponding spiral shell of the assembly that is spirally connected, thereby pushes the fixedly interior fixing rod of liquid-discharging tube.

18. the instrument of cleaning engine combustion as claimed in claim 17 chamber is characterized in that: wherein, the assembly that is spirally connected is arranged with at least one bolt.

19. the instrument of cleaning engine combustion as claimed in claim 1 chamber is characterized in that: wherein, be formed with the ring-type nut between the socket end of discharge opeing connecting head and the butt end.

20. the instrument of cleaning engine combustion as claimed in claim 1 chamber is characterized in that: wherein, the inwall of liquid-discharging tube and the outer wall of liquid inlet pipe are formed with spacing.

21. the instrument of cleaning engine combustion as claimed in claim 1 chamber is characterized in that: wherein, liquid-discharging tube is respectively mutual corresponding being formed by connecting of liquid-discharging tube epimere and liquid-discharging tube hypomere.

22. the instrument of cleaning engine combustion as claimed in claim 21 chamber; It is characterized in that: wherein; The end of liquid-discharging tube epimere is formed with fixed connecting end; The upper end of liquid-discharging tube hypomere is formed with joint end, and this fixed connecting end and joint end interconnect, and makes liquid-discharging tube epimere and the corresponding connection each other of liquid-discharging tube hypomere.

23. the instrument of cleaning engine combustion as claimed in claim 22 chamber, it is characterized in that: wherein, fixed connecting end is provided with screw thread, and joint end is provided with corresponding with it screw thread; This fixed connecting end and joint end are spirally connected each other, and corresponding connection is fixing each other with the liquid-discharging tube hypomere to make the liquid-discharging tube epimere.

24. the instrument of cleaning engine combustion as claimed in claim 1 chamber is characterized in that: wherein, liquid-discharging tube is formed by connecting liquid-discharging tube epimere, discharge opeing pipe-in-pipe and the mutual correspondence of liquid-discharging tube hypomere respectively.

25. the instrument of cleaning engine combustion as claimed in claim 24 chamber is characterized in that: wherein, the discharge opeing pipe-in-pipe is interconnected by middle pipe epimere and middle pipe hypomere and forms.

26. the instrument of cleaning engine combustion as claimed in claim 1 chamber, it is characterized in that: wherein, liquid inlet pipe is divided into multistage, and the outer wall ring set between this liquid inlet pipe and the liquid inlet pipe has at least one tubular body, and the liquid inlet pipe of multistage is interconnected.

27. the instrument of cleaning engine combustion as claimed in claim 1 chamber is characterized in that: wherein, the inwall of liquid-discharging tube is provided with at least one retaining ring.

28. the instrument of cleaning engine combustion as claimed in claim 1 chamber is characterized in that: wherein, nozzle has a plurality of spray orifices.