CN110454270A - Water-cooled engine - Google Patents
Water-cooled engine Download PDFInfo
- Publication number
- CN110454270A CN110454270A CN201910816442.6A CN201910816442A CN110454270A CN 110454270 A CN110454270 A CN 110454270A CN 201910816442 A CN201910816442 A CN 201910816442A CN 110454270 A CN110454270 A CN 110454270A
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- water
- cooled engine
- sink
- cylinder barrel
- engine according
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 76
- 238000001816 cooling Methods 0.000 claims abstract description 21
- 239000000498 cooling water Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 13
- 239000000446 fuel Substances 0.000 claims description 4
- 239000002828 fuel tank Substances 0.000 claims description 4
- 230000003313 weakening effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 18
- 238000000889 atomisation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention discloses a kind of water-cooled engine, the water-cooled engine includes the cylinder barrel for moving back and forth in it for piston rod, the cylinder cap for sealing cylinder barrel, the crankshaft arrangement for output power and the water cooling plant for heat dissipation, the upper end of the cylinder barrel is arranged in the cylinder cap, the lower end of the cylinder barrel is arranged in the crankshaft arrangement, the water cooling plant ring is located on the periphery wall of the cylinder barrel, and the water cooling plant includes sink, the water inlet tap being arranged on the sink and faucet, for the cooling water in water tank to be pressed into the component that draws water into the sink.Water-cooled engine of the present invention can effectively improve its heat dissipation effect, to guarantee the normal operation of engine.
Description
Technical field
The present invention relates to technical field of engines, and in particular to a kind of water-cooled engine.
Background technique
Engine is that one kind can be the power generating apparatus that can be converted into mechanical energy of other forms comprising internal combustion
Machine, external-combustion engine and motor etc., internal combustion engine and external-combustion engine are that the chemical energy for generating burning is converted into mechanical energy, and motor is then
It is to convert electrical energy into mechanical energy.
With the continuous improvement of economic level, model car progresses into people's lives, is different from toy car, has
Chassis, vehicle body, engine, cooling system and electrical system etc..Model car is actually imitated made from the scale smaller according to true vehicle
True vehicle mainly provides power by engine, and is radiated by cooling system to engine, to guarantee the normal of engine
Operation.
In the prior art, model car generallys use air-cooled mode and radiates to engine, specifically can be in model car
Radiator fan is set.However, wind-cooling heat dissipating be using air as medium, by accelerate the unit time in air flow rate, with
Accelerate distributing for heat of engine, there is the bad defect of heat dissipation effect.
Summary of the invention
It is a primary object of the present invention to propose a kind of water-cooled engine, to solve the heat dissipation effect of existing air cooling engine
The bad technical problem of fruit.
In order to solve the above technical problems, the present invention proposes a kind of water-cooled engine, which includes for for work
The cylinder barrel that stopper rod moves back and forth in it, the cylinder cap for sealing cylinder barrel, for the crankshaft arrangement of output power and for radiating
Water cooling plant, the upper end of the cylinder barrel is arranged in the cylinder cap, and the lower end of the cylinder barrel is arranged in the crankshaft arrangement, described
Water cooling plant ring is located on the periphery wall of the cylinder barrel, and the water cooling plant includes sink, the water inlet that is arranged on the sink
Mouth and faucet, for the cooling water in water tank to be pressed into the component that draws water into the sink.
Preferably, the sink is split settings comprising upper flume and lower flume, the water inlet tap are arranged under described
On the side wall of sink, the faucet is arranged on the side wall of the upper flume.
Preferably, the component that draws water is gear pump, is provided on the side wall of the sink for installing the gear pump
Pump chamber and pump cover for sealing the pump chamber, the water inlet tap be arranged on the pump cover, the pump chamber include with it is described
The second water channel water inlet tap corresponding first water channel and be connected to the sink, first water channel and second water channel are by institute
The two gears isolation of gear pump is stated, the two gear intermeshings, one of them connect with the output actuating station of power source, two institutes
Gear is stated for entering the hydraulic pressure in first water channel to the second water channel.
Preferably, the crankshaft arrangement includes crankcase, is arranged in the crankcase for cooperating with piston rod
Crankshaft, the flywheel that described crankshaft one end is set and the belt wheel that the crankshaft other end is set, one in two gears
A first synchronous belt that passes through is connect with the belt wheel.
Preferably, the water-cooled engine further includes the radiator fan being arranged on the basin sidewall, the radiation air
Fan includes rotatable impeller and multiple blades being arranged on the impeller, and the impeller passes through first synchronous belt and institute
State belt wheel connection.
Preferably, the water-cooled engine further includes the starting motor being arranged on the basin sidewall, the starting electricity
The output shaft of machine is connect by the second synchronous belt with the flywheel.
Preferably, the water-cooled engine further includes being arranged on the cylinder cap, for controlling valve opening and closure
Camshaft, cam is provided on the camshaft, and the cam is connect by first synchronous belt with the belt wheel.
Preferably, combuster is set between the cylinder cap and the cylinder barrel, and the water-cooled engine further includes that setting exists
On the cylinder cap, for the carburetor to combustion chamber supply fuel.
Preferably, the water-cooled engine further includes the exhaust being arranged on the cylinder cap and with the combustion chamber
Box is provided with outlet nozzle on the exhausting box, and gas is emitted into fuel tank by tracheae by the outlet nozzle.
Preferably, the exhausting box includes box body and the sound pipe out being connected to the box body, is provided in the box body more
A reflection channel being sequentially communicated, the reflection channel are provided with multiple for weakening gas hydrodynamic noise on the sound pipe out
Through-hole.
The beneficial effect of the embodiment of the present invention is: piston rod pumps in cylinder barrel, will by crankshaft arrangement
The up and down motion of piston rod is converted into the rotary motion of crankshaft, in the process, is passed through the cooling water in water tank by drawing water component
Water inlet tap is pressed into sink, and to be taken away the heat generated in cylinder barrel by cooling water, and the cooling water after exchanging heat will be through going out
Water nozzle flows out, and the water after heat exchanging is cooled down and is back in water tank, loops back and forth like this, to constitute the water cooling of engine
The circulatory system.Water-cooled engine proposed by the invention can effectively improve its heat dissipation effect, to guarantee engine just
Often operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under one visual angle of water-cooled engine of the present invention；
Fig. 2 is the structural schematic diagram under another visual angle of water-cooled engine of the present invention；
Fig. 3 is the assembly structure figure of the cylinder cap of water-cooled engine of the present invention, water cooling plant and crankshaft arrangement；
Fig. 4 is the water cooling plant of water-cooled engine of the present invention and the assembly structure figure of cylinder barrel；
Fig. 5 is the structure chart of the unassembled pump cover of structure shown in Fig. 4；
Fig. 6 is the partial enlarged view in Fig. 5 at A；
Fig. 7 is the structure chart of the lower flume of water-cooled engine of the present invention；
Fig. 8 is the structure chart of the upper flume of water-cooled engine of the present invention；
Fig. 9 is the structure chart of the crankshaft arrangement of water-cooled engine of the present invention；
Figure 10 is the structure chart of the exhausting box of water-cooled engine of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention, based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In order to solve the above technical problems, the present invention proposes a kind of water-cooled engine, referring to Fig. 3 and Fig. 4, the water-cooled engine
Including the cylinder barrel 10 for being moved back and forth in it for piston rod, the cylinder cap 20 for sealing cylinder barrel 10, for output power
The upper end of cylinder barrel 10 is arranged in crankshaft arrangement 30 and water cooling plant 40 for heat dissipation, cylinder cap 20, and crankshaft arrangement 30 is arranged in cylinder
The lower end of cylinder 10,40 ring of water cooling plant are located on the periphery wall of cylinder barrel 10, and water cooling plant 40 includes sink 41, is arranged in sink 41
On water inlet tap 42 and faucet 43, for the cooling water in water tank to be pressed into the component 44 that draws water into sink 41.
Piston rod is mainly made of piston and connecting rod, and piston is that the parts to pump, piston are done in cylinder barrel 10
Top be the major part for forming combustion chamber, active force suffered by piston is passed to song by and connecting rod connection piston and crankshaft
Shaft device 30, and by crankshaft arrangement 30 by the convert reciprocating motion of piston at rotary motion, to drive vehicle by the rotary power
Wheel rotation.
After engine start, heat can be generated in cylinder barrel 10, which can act on the surface of cylinder barrel 10, so that
The temperature on 10 surface of cylinder barrel increases, if not cooled down timely to it, to control the running temperature of engine, will lead to and starts
Machine can not operate normally or even out of service.In the present embodiment, in time to distribute the heat that engine generates, can lead to
The component 44 that draws water is crossed by the cooling water in water tank through in the indentation to sink 41 of water inlet tap 42, cooling water flows in sink 41, and
With the appearance face contact of cylinder barrel 10, to absorb the heat that generates in cylinder barrel 10 by cooling water, and by the water after heat exchange from going out
Water nozzle 43 extrudes, and so recycles, timely to be radiated, be cooled down to engine.
It should be noted that the above-mentioned component 44 that draws water referred to can be water pump, it is also possible to gear pump, including but unlimited
In this, those skilled in the art can select according to the actual situation.Further, which can be independently of starting
Machine setting, also can be set on the engine.
Referring to fig. 4, sink 41 is specifically configured to the rectangular configuration that middle part penetrates through, and the structure is exemplary only, rather than
It is restrictive, including but not limited to this.Wherein, the central space of sink 41 is mainly used for installing cylinder barrel 10, i.e. cylinder barrel 10 is set
It is located in the central space of sink 41, moreover, being additionally provided with head gasket on the top of cylinder barrel 10, effect is to guarantee cylinder barrel 10
Leakproofness, prevent cylinder leakage tester.
It is understood that heat exchange after water can be cooled down by radiator to it, and by the hydraulic pressure after cooling enter to
In water tank, to guarantee the recycling of cooling water.Specifically, the cooling water in water tank is under the action of drawing water component 44, from into
Water nozzle 42 flows into sink 41, and cooling water is flowed in sink 41 and exchanged heat with 10 surface of cylinder barrel, to play heat dissipation
Effect, and the water after exchanging heat can be flowed out from faucet 43, and be radiated by radiator to it, cooling processing, finally be flowed into
In water tank.
In one embodiment, referring to figs. 7 and 8, sink 41 proposed by the invention is split settings comprising upper flume
411 and lower flume 412, water inlet tap 42 be arranged on the side wall of lower flume 412, the side wall of upper flume 411 is arranged in faucet 43
On.In the present embodiment, the accommodating space of dress water is separately provided in upper flume 411 and lower flume 412, on lower flume 412
Inlet through hole is offered, so as to be flowed into from the cooling water that water inlet tap 42 flows into via inlet through hole, is offered out on upper flume 411
Water through-hole, so that the water after heat exchange is discharged via water outlet through-hole from faucet 43.It is understood that water inlet tap 42 is arranged under
On sink 412 and close to its bottom, and faucet 43 is arranged on upper flume 411 and at the top of it, in this way, may make cooling
Water energy is enough as much as possible to be flowed in sink 41, to improve heat dissipation effect.Further, sink 41 is in split settings, side
Just it processes, meanwhile, easy to clean and maintenance.
In another embodiment, the component 44 that draws water proposed by the invention is gear pump, is provided on the side wall of sink 41
Pump cover 442 for installing the pump chamber of gear pump and for sealing pump chamber, water inlet tap 42 are arranged on pump cover 442, and pump chamber includes
First water channel 441a corresponding with water inlet tap 42 and the second water channel 441b, the first water channel 441a being connected to sink 41 and the second water
Road 441b is isolated by two gears 443 of gear pump, the intermeshing of two gears 443, the output actuating station of one of them and power source
Connection, two gears 443 are for entering the hydraulic pressure in the first water channel 441a to the second water channel 441b.In conjunction with Fig. 5, Fig. 6, in sink 41
Side wall on offer for install gear 443 pump pump chamber, the pump chamber be specifically configured to have up and down four spaces,
And be in foliated groove, more specifically, the shape of upper and lower two grooves and the shape of gear 443 match, and left and right two
The second water channel 441b that groove then respectively constitutes first water channel 441a corresponding with water inlet tap 42 and is connected to sink 41, the first water
Road 441a and the second water channel 441b are isolated by two gears 443, in the state that gear 443 does not rotate, the first water channel 441a with
It is not connected between second water channel 441b, and can be when two gears 443 rotate, from the first water channel from the water that water inlet tap 42 flows into
441a flows into the second water channel 441b, and then flows into sink 41, to radiate to the heat that engine generates.Further
, pump cover 442 is mainly used for sealing pump chamber, avoids flowing into the indoor cooling water leakage of pump from water inlet tap 42, wherein water inlet tap
42 are arranged on pump cover 442 and correspond to the first position water channel 441a.
In another embodiment, include crankcase 31, be arranged with Fig. 9, crankshaft arrangement 30 proposed by the invention referring to fig. 2
In crankcase 31 with for cooperating with piston rod crankshaft 32, be arranged in 32 one end of crankshaft flywheel 33 and be arranged in crankshaft
The belt wheel 34 of 32 other ends, one in two gears 443 is connect by the first synchronous belt 35 with belt wheel 34.It is bent in the present embodiment
Axis 32 is mainly used for bearing the active force of piston rod, converts rotary motion for the up and down motion of piston rod and exports, and flies
The rears that wheel 33 is mounted on engine have certain weight, the energy that is mainly used for storing outside engine expansion stroke and
Inertia.When engine speed increases, the kinetic energy of flywheel 33 increases, and stores the kinetic energy by flywheel 33；And when engine speed drops
When low, flywheel 33 releases energy, to reduce the velocity perturbation in engine operation process.In addition, belt wheel 34 is mainly used for driving
Other attachmentes of engine, specifically, gear pump operating is driven by the first synchronous belt 35, so that the cooling water energy in water tank
It is enough to be flowed under the action of gear pump in sink 41, and then achieve the purpose that heat dissipation.
In above-mentioned another embodiment, water-cooled engine proposed by the invention further includes being arranged on 41 side wall of sink
Radiator fan 50, radiator fan 50 include rotatable impeller 51 and multiple blades 52 being arranged on impeller 51, and impeller 51 is logical
The first synchronous belt 35 is crossed to connect with belt wheel 34.In conjunction with Fig. 1, Fig. 3, by belt wheel 34, the first synchronous belt 35 and impeller 51, by crankshaft
32 rotary power passes to impeller 51, with the rotation of impeller 51, and then rotates with movable vane piece 52, to accelerate engine week
The speed air flow enclosed, plays the role of heat dissipation, improves the heat dissipation effect of engine.
In above-mentioned another embodiment, referring to Fig. 3, water-cooled engine proposed by the invention further includes being arranged in cylinder cap 20
It goes up, the camshaft 71 for controlling valve opening and closure, cam 72 is provided on camshaft 71, cam 71 is synchronous by first
Band 35 is connect with belt wheel 34.
In above-mentioned another embodiment, referring to fig. 2, water-cooled engine proposed by the invention further includes being arranged in sink 41
The output shaft of starting motor 60 on side wall, starting motor 60 is connect by the second synchronous belt with flywheel 33.In the present embodiment, lead to
It crosses starting motor 60 and starts engine, specifically, output shaft rotation, it is synchronous that output shaft passes through second after starting motor 60 is powered
Band 36 drives flywheel 33 to rotate, and then band dynamic crankshaft 32 rotates flywheel 33, and crankshaft 32 is again by the first synchronous belt 35 with moving cam 71
Rotation, cam 71 drive camshaft 72 to rotate again, and camshaft 72 drives piston rod to pump in cylinder barrel 10, with band
Dynamic crankshaft 32 makes rotating motion, and after crankshaft 32 starts rotation, starting motor 60 can then be closed.
In another embodiment, referring to Fig. 1, water-cooled engine proposed by the invention further includes being arranged in the cylinder cap 20
Carburetor 80 upper, for supplying fuel to combustion chamber.In the present embodiment, carburetor 80 includes carburetor body, oil inlet pipe, wind
Door pillar, the first spindle and throttle rocker arm.Carburetor body, that is, atomizer ontology, with atomization chamber, the sky being connected to atomization chamber
Gas entrance, gas vent, the first through hole for penetrating atomization chamber for oil inlet pipe and the of atomization chamber is penetrated for air feed door pillar
Two through-holes, wherein air intake is connected to air-source, and air compressor machine etc. can be used in air-source, and gas vent is used for will be in atomization chamber
Mixed gas after air and fuel oil (such as alcohol, methanol, gasoline, diesel oil) mixed aerosol inputs engine chamber.Oil inlet
Pipe and the setting of air door column preferred levels, and penetrated respectively at the left and right sides of carburetor body by first through hole and the second through-hole
In atomization chamber, the first spindle is additionally provided in air door column.Wherein, for the needle tip of the first spindle towards oil inlet pipe, which is cone
The needle tip (being located in atomization chamber and towards one end of oil inlet pipe) of shape structure, the first spindle is inserted into oil inlet pipe, the
The other end of one spindle connects throttle rocker arm, and throttle rocker arm can control the first spindle by adjusting the axial displacement of the first spindle
Needle tip is inserted into the depth of oil inlet pipe, so that it is big to control the annular space formed between oil inlet pipe and the needle tip of the first spindle
It is small, to control oil pump capacity (fuel-displaced rate).
Air door column is bonded the inner wall setting of atomization chamber, and air door column is radially equipped with through-hole, the through-hole and air intake, gas
Outlet is sequentially communicated to form air road.Oil outlet and through-hole, the gas vent of oil inlet pipe in through-hole form oil circuit.Air
It can be entered by air intake, be discharged by the through-hole on air door column, then from gas vent.Air door column is also connect with throttle rocker arm,
I.e. air door column and the first spindle are controlled by throttle rocker arm, move upwards the two in the axis of air door column simultaneously, when air door column
When through-hole and air intake face, the amount that air enters through-hole is maximum, when the through-hole of air door column is staggered with air intake, air
Amount into through-hole reduces with the increase of its area being staggered.Correspondingly, the distance between the first spindle and oil inlet pipe are closer
The oil mass then entered in through-hole is minimum, and the distance between the first spindle and oil inlet pipe remoter (until being detached from oil inlet pipe) then enter logical
The oil mass in hole is maximum.
In above-mentioned another embodiment, water-cooled engine proposed by the invention further include be arranged on cylinder cap 20 and with
The exhausting box 90 of combustion chamber is provided with outlet nozzle 93 on exhausting box 90, and gas is emitted into oil by tracheae by outlet nozzle 93
Case.In conjunction with Fig. 1, Figure 10, fuel burns in the combustion chamber, can make indoor air pressure increase of burning, the indoor gas that burns will
It enters in exhausting box 90, then is flowed into fuel tank by outlet nozzle 93 under the influence of air pressure, to generate high pressure in fuel tank.
Further, the above-mentioned exhausting box 90 referred to includes box body 91 and the sound pipe 92 out being connected to box body 91, box body 91
Multiple reflection channels 911 being sequentially communicated inside are provided with, reflection channel 911 is for weakening gas hydrodynamic noise, out on sound pipe 92
Multiple through-holes 921 are provided with, sound pipe 92 is used to for the gas hydrodynamic noise in box body 91 being discharged out.In the present embodiment, from burning
The hydrodynamic noise of the gas of indoor discharge is larger, and often by a reflection channel 911, noise energy can all decay once, thus
Achieve the purpose that reduce noise.In addition, sound pipe 92 is made of sound-absorbing material out, with further using the principle of resistive muffler
Reduce noise.
Above-described is only part or preferred embodiment of the invention, therefore either text or attached drawing cannot all limit
The scope of protection of the invention processed utilizes description of the invention and accompanying drawing content under all designs with an entirety of the invention
Made equivalent structure transformation, or direct/indirect other related technical areas that are used in are included in the model that the present invention protects
In enclosing.
Claims (10)
1. a kind of water-cooled engine, which is characterized in that including for being moved back and forth in it for piston rod cylinder barrel, for sealing
The cylinder cap of cylinder barrel, the crankshaft arrangement for output power and the water cooling plant for heat dissipation, the cylinder cap are arranged in the cylinder barrel
Upper end, the lower end of the cylinder barrel is arranged in the crankshaft arrangement, and the water cooling plant ring is located on the periphery wall of the cylinder barrel,
The water cooling plant includes sink, the water inlet tap being arranged on the sink and faucet, for by the cooling water pressure in water tank
Enter the component that draws water into the sink.
2. water-cooled engine according to claim 1, which is characterized in that the sink is split settings comprising upper water
Slot and lower flume, the water inlet tap are arranged on the side wall of the lower flume, and the side of the upper flume is arranged in the faucet
On wall.
3. water-cooled engine according to claim 1, which is characterized in that the component that draws water is gear pump, the sink
Side wall on be provided with the pump chamber for installing the gear pump and the pump cover for sealing the pump chamber, the water inlet tap setting
On the pump cover, the pump chamber includes the first water channel corresponding with the water inlet tap and the second water for being connected to the sink
Road, first water channel are isolated with second water channel by two gears of the gear pump, the two gear intermeshings, wherein
One connect with the output actuating station of power source, and two gears are for entering the hydraulic pressure in first water channel to the second water
Road.
4. water-cooled engine according to claim 3, which is characterized in that the crankshaft arrangement include crankcase, setting exist
The interior crankshaft with for cooperating with piston rod of the crankcase is arranged in the flywheel of described crankshaft one end and is arranged in the song
The belt wheel of the axis other end, one in two gears is connect by the first synchronous belt with the belt wheel.
5. water-cooled engine according to claim 4, which is characterized in that further include that dissipating on the basin sidewall is arranged in
Hot-air fan, the radiator fan include rotatable impeller and multiple blades being arranged on the impeller, and the impeller passes through
First synchronous belt is connect with the belt wheel.
6. water-cooled engine according to claim 4, which is characterized in that further include that opening on the basin sidewall is arranged in
The output shaft of dynamic motor, the starting motor is connect by the second synchronous belt with the flywheel.
7. water-cooled engine according to claim 4, which is characterized in that further include being arranged on the cylinder cap, for controlling
The camshaft of valve opening processed and closure, is provided with cam on the camshaft, the cam by first synchronous belt with
The belt wheel connection.
8. water-cooled engine according to claim 1, which is characterized in that be provided with combustion between the cylinder cap and the cylinder barrel
Room is burnt, the water-cooled engine further includes being arranged on the cylinder cap, for the carburetor to combustion chamber supply fuel.
9. water-cooled engine according to claim 8, which is characterized in that further include be arranged on the cylinder cap and with institute
The exhausting box of combustion chamber is stated, outlet nozzle is provided on the exhausting box, gas is emitted by the outlet nozzle by tracheae
Fuel tank.
10. water-cooled engine according to claim 9, which is characterized in that the exhausting box include box body and with the box
Body connection goes out sound pipe, multiple reflection channels being sequentially communicated is provided in the box body, the reflection channel is for weakening gas
Body hydrodynamic noise, it is described go out sound pipe on be provided with multiple through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816442.6A CN110454270A (en) | 2019-08-30 | 2019-08-30 | Water-cooled engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910816442.6A CN110454270A (en) | 2019-08-30 | 2019-08-30 | Water-cooled engine |
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| Publication Number | Publication Date |
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| CN110454270A true CN110454270A (en) | 2019-11-15 |
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ID=68490160
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910816442.6A Pending CN110454270A (en) | 2019-08-30 | 2019-08-30 | Water-cooled engine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110930848A (en) * | 2019-12-17 | 2020-03-27 | 中国安全生产科学研究院 | Movable fire source device for tunnel fire test |
| CN113586235A (en) * | 2021-09-13 | 2021-11-02 | 浙江马锐动力机械有限公司 | Horizontally-opposed water-cooled aero-engine |
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| CN210460830U (en) * | 2019-08-30 | 2020-05-05 | 百变动力科技(深圳)有限公司 | Water-cooled engine |
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| CN110930848A (en) * | 2019-12-17 | 2020-03-27 | 中国安全生产科学研究院 | Movable fire source device for tunnel fire test |
| CN113586235A (en) * | 2021-09-13 | 2021-11-02 | 浙江马锐动力机械有限公司 | Horizontally-opposed water-cooled aero-engine |
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