CN207278361U - A kind of minitype gas dynamotor - Google Patents

Abstract

The utility model discloses a kind of minitype gas dynamotor, including rack, generator main body and the petrol engine for driving generator bulk motion are provided with the rack, the petrol engine includes the exhaust pipe for being vented, the exhaust pipe is connected with exhaust purifier, the exhaust purifier includes being used for the babinet for holding tail gas absorption liquid, and the babinet is provided with the inlet end and exhaust end connected with box house, and the exhaust pipe is connected with inlet end.This minitype gas dynamotor can reduce the content of the carbon dioxide and pernicious gas in discharge exhaust gas, so that injury of the exhaust gas to human body is reduced, and meanwhile it is simple in structure, reduce the pollution to environment.

Description

A kind of minitype gas dynamotor

Technical field

A kind of generator is the utility model is related to, particularly a kind of minitype gas dynamotor.

Background technology

Small generator is in order to meet a kind of generator that people use in the specific occasion that needs power supply is supplied, generally Used as the emergency power supply after power failure.The small volume of small generator, lighter in weight, can be carried by people and moved.It is small Generator is generally by engine and generating set into the output shaft of engine is connected with the shaft of generator, and engine is to fire Oil be used as fuel work, and drives the output shaft of engine to rotate, the shaft rotation of the output shaft drive generator of engine from And produce electricl energy.

Existing publication No. is that the patent of invention of CN103291447A discloses a kind of Intelligent oil-saving portable power generation unit, is wrapped Main box is included, generator, cylinder, the crankshaft rod assembly being connected between generator and cylinder, cylinder are installed in main box Including cylinder head, the exhaust pipe with combustion chamber is equipped with cylinder head side.When the portable power generation unit uses indoors When,, can if room ventilation is bad due to containing substantial amounts of carbon dioxide and other pernicious gases in the exhaust gas of exhaust pipe discharge Cause indoor carbon dioxide and the concentration of other pernicious gases persistently to raise, environment is polluted, impair the body of people Health.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of minitype gas dynamotor, energy The content of the carbon dioxide and pernicious gas in discharge exhaust gas is reduced, so as to reduce environmental pollution, reduces wound of the exhaust gas to human body Evil.

The above-mentioned technical purpose of the utility model technical scheme is that：A kind of small gasoline power generation Machine, including rack, are provided with generator main body and the petrol engine for driving generator bulk motion, institute in the rack Stating petrol engine includes being used for the exhaust pipe being vented, and the exhaust pipe is connected with exhaust purifier, the exhaust purifier bag The babinet for holding tail gas absorption liquid is included, the babinet is provided with the inlet end and exhaust end connected with box house, described Exhaust pipe is connected with inlet end.

Through the above technical solutions, before use, inject enough tail gas absorption liquid into babinet, then start gasoline engine Machine, then petrol engine consumption gasoline and oxygen acting, and drive generator bulk motion to produce electricl energy, the row of petrol engine After exhaust gas after tracheae discharge work, exhaust gas is by the way that in the laggard cartonning body of inlet end, exhaust gas is sent out with the tail gas absorption liquid in babinet Biochemical reaction, tail gas absorption liquid energy absorb the most of carbon dioxide and pernicious gas in exhaust gas, cannot be with tail gas in exhaust gas The gas of absorbing liquid reaction floats up to tail gas absorption liquid surface, and discharges babinet through exhaust end, and the exhaust gas discharged at this time is to human body Injury it is extremely low, even if using this generator indoors, the exhaust gas of discharge is also safer for human body.

Preferably, it is connected with extension tube between the exhaust pipe and inlet end, the extension tube is metal tube, the extension Pipe is used to cool down the exhaust gas come out from exhaust pipe.

Through the above technical solutions, the exhaust gas after petrol engine work by combustion is discharged through exhaust pipe, high temperature is useless at this time Gas first radiates in extension tube, and since extension tube is metal tube, so heat conductivility is preferable, exhaust gas moves in extension tube When can give out heat, when exhaust gas reach inlet end when, the temperature of exhaust gas has significantly reduced, and reduces the high temperature of gas to tail Influence caused by aspiration liquid.

Preferably, the inlet end is arranged at the bottom of box, be vertically arranged at intervals with the babinet it is some every Plate, some partition plates surround the flue to form bending with babinet.

Floated upwards while chemically reacted with tail gas absorption liquid through the above technical solutions, exhaust gas enters after inlet end It is floating, set since flue is bent, length is longer, so can increase the reaction time of exhaust gas and tail gas absorption liquid, makes tail gas absorption The effect of liquid purification exhaust gas is more preferable.

Preferably, position of the position of the babinet less than the place of exhaust pipe.

Through the above technical solutions, after being stopped, since babinet is located at the position less than exhaust pipe, reduce in babinet Tail gas absorption liquid pour in down a chimney probability into exhaust pipe.

Preferably, the exit of the exhaust pipe is connected with check valve, one-way conduction direction and the exhaust of the check valve The discharge directions of pipe are identical.

Through the above technical solutions, due to the characteristic of check valve one-way conduction, so the check valve energy at exhaust outlet When further reduction rack is toppled over, the tail gas absorption liquid in babinet pours in down a chimney the possibility into exhaust pipe.

Preferably, the bottom of the babinet offers the water outlet connected with babinet, and the water outlet is threaded with Water plug.

Through the above technical solutions, when needing replacing tail gas absorption liquid, water plug is turned on, the tail gas absorption in babinet Liquid can just release from water outlet easily, and water plug is screwed back after the completion of releasing, you can new tail gas absorption is injected into babinet Liquid.

Preferably, the petrol engine includes the air inlet pipe for air inlet, and the air inlet pipe is connected with air filter.

Through the above technical solutions, in the petrol engine course of work, fresh air is inhaled through air filter, air inlet pipe Enter in petrol engine and use, air filter was used for the impurity such as the dust adulterated in air filtering and moisture, and made gasoline engine The work of machine is more stable.

Preferably, the air filter includes suction end, and the suction end and exhaust end are located at the difference of rack respectively Side.

Through the above technical solutions, for the suction end of air-breathing and the exhaust end for being finally vented towards different sides To the exhaust gas that can reduce exhaust end discharge enters the exhausted air quantity of suction end, reduces the air of suction end suction by secondary exhaust gas The probability of pollution.

In conclusion the utility model having the beneficial effect that in contrast to the prior art：This minitype gas dynamotor can be reduced The content of the carbon dioxide and pernicious gas in exhaust gas is discharged, so that injury of the exhaust gas to human body is reduced, while simple in structure, ring Guarantor property is good.

Brief description of the drawings

Fig. 1 is the stereogram of embodiment, the overall structure of main prominent embodiment；

Fig. 2 is the schematic diagram of exhaust purifier, the structure of main prominent embodiment middle case and extension tube；

Fig. 3 is the A-A sectional views of Fig. 2, the internal structure of main prominent embodiment middle case.

Reference numeral：1st, rack；2nd, generator main body；3rd, petrol engine；31st, air inlet pipe；32nd, exhaust pipe；4th, air Filter；5th, exhaust purifier；11st, base；51st, babinet；511st, water filling port；512nd, exhaust end；513rd, water filling plug；514th, water outlet Mouthful；515th, inlet end；516th, water plug；52nd, partition plate；521st, fixed edge；522nd, flue；6th, extension tube；61st, check valve；41st, inhale Gas end；42nd, outlet side.

Embodiment

The utility model is described in further detail below in conjunction with attached drawing.

This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but As long as all protected in the right of the utility model be subject to Patent Law.

As shown in Figure 1, a kind of minitype gas dynamotor, including rack 1, it is provided with generator main body 2 in rack 1 and is used for Drive the petrol engine 3 of the movement of generator main body 2.Petrol engine 3 includes for the air inlet pipe 31 of air inlet and for being vented Exhaust pipe 32, wherein air inlet pipe 31 is connected with air filter 4, and exhaust pipe 32 is connected with exhaust purifier 5.

Rack 1 is the frame structure of cuboid, and the bottom surface of rack 1 is provided with base 11.Exhaust purifier 5 includes babinet 51, babinet 51 is the cuboid structure of inner hollow, and babinet 51 is located at the position for being less than exhaust pipe 32 on base 11.

As shown in Fig. 2, the water filling port 511 and exhaust end connected with 51 inner cavity of babinet is offered at the top of 51 one side of babinet 512, wherein water filling port 511 is threaded with water filling plug 513.The bottom surface of babinet 51 offers the water outlet connected with 51 inner cavity of babinet Mouth 514 and inlet end 515, wherein water outlet 514 are threaded with water plug 516.

As shown in figures 1 and 3, some partition plates 52 are vertically arranged at intervals with babinet 51, partition plate 52 is rectangle Plate, the width of partition plate 52 and being of same size for 51 inner cavity of babinet, the length of partition plate 52 are less than the length of 51 inner cavity of babinet.Partition plate 52 A short side be fixed edge 521, the fixed edge 521 of neighbouring partition plate 52 is oppositely arranged, and is individually fixed in babinet 51 In interior opposite two side walls.Every piece of partition plate 52 is obliquely installed, and position of the fixed edge 521 positioned at corresponding place partition plate 52 on the lower Put.The flue 522 of bending is formed between adjacent partition plate 52, between partition plate 52 and babinet 51.

As shown in Fig. 2 and Fig. 1, extension tube 6 is connected between exhaust pipe 32 and inlet end 515, extension tube 6 is metal tube, Extension tube 6 is enclosed in the bottom outside of babinet 51 around babinet 51 nearly one.Pass through list between the exit of exhaust pipe 32 and extension tube 6 Connected to valve 61, the one-way conduction direction of check valve 61 is consistent with the discharge directions of exhaust pipe 32.

As shown in Figure 1, air filter 4 is located at the top of babinet 51, air filter 4 includes suction end 41 and outlet side 42, outlet side 42 is connected to air inlet pipe 31.In present embodiment, suction end 41 is located at different in rack 1 respectively from exhaust end 512 Side, so set can reduce exhaust end 512 discharge exhaust gas enter suction end 41 exhausted air quantity so that reduce to gasoline send out The influence of 3 internal combustion quality of motor.

Before use, turning on water filling plug 513, enough tail gas absorption liquid, this reality are injected into babinet 51 by water filling plug 513 Apply the aqueous solution that the tail gas absorption liquid in example is caustic soda water, i.e. sodium hydroxide.Then petrol engine 3 is started, then gasoline engine The air inlet pipe 31 of machine 3 can periodically produce suction and suck fresh air, and the exhaust pipe 32 of petrol engine 3 can periodically Discharge the exhaust gas after work.Petrol engine 3 consumes gasoline and oxygen acting, and drives the movement of generator main body 2 to produce electricl energy, Complete power generation.

In the course of work, fresh air enters in air filter 4 from suction end 41, and air filter 4 is used to filter sky The impurity such as the dust and moisture that are adulterated in gas, the fresh air after filtering are inhaled into gasoline hair through outlet side 42, air inlet pipe 31 Used in motivation 3.Air filter 4 is the prior art, and this will not be repeated here.Exhaust gas warp after 3 work by combustion of petrol engine Exhaust pipe 32 is discharged, and the exhaust gas of high temperature first radiates after check valve 61 in extension tube 6 at this time, since extension tube 6 is Metal tube, so heat conductivility is preferable；And the length of extension tube 6 is longer, exhaust gas can be made when the interior movement of extension tube 6 is sufficiently long Between, so when exhaust gas reaches inlet end 515, the temperature of exhaust gas has significantly reduced.

Exhaust gas chemically reacts after entering inlet end 515 with the caustic soda water in babinet 51, and caustic soda water can be absorbed in exhaust gas Most of carbon dioxide and pernicious gas, and 522 length of flue bent is longer, when can increase the reaction of exhaust gas and caustic soda water Between, make the effect of caustic soda Water warfare exhaust gas more preferable.The gas that cannot be reacted in exhaust gas with caustic soda water floats up to caustic soda through flue 522 Water surface, and babinet 51 is discharged through exhaust end 512, injury of the exhaust gas discharged at this time to human body is extremely low, even if using indoors This generator, the exhaust gas of discharge is also safer for human body, and the feature of environmental protection is good.

Due to exhaust pipe 32 exhaust when with larger pressure at expulsion, so exhaust gas can overcome 51 He of babinet easily The hydraulic pressure of caustic soda water in extension tube 6, so as to reach in babinet 51.After being stopped, since babinet 51 is integrally located at less than exhaust The position of pipe 32, so the caustic soda water reduced in babinet 51 pours in down a chimney the probability into exhaust pipe 32.The list in 32 exit of exhaust pipe When can further reduce rack 1 to valve 61 and toppling over, caustic soda water pours in down a chimney the possibility into exhaust pipe 32.

When needing replacing caustic soda water, water plug 516 is turned on, the caustic soda water in babinet 51 just can be easily from water outlet 514 release, and then reinstall water plug 516, repeat the step before above-mentioned use.

The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention Enclose, the scope of protection of the utility model is determined by appended claim.

Claims (8)

1. a kind of minitype gas dynamotor, including rack (1), the rack (1) is interior to be provided with generator main body (2) and for band The petrol engine (3) of dynamic generator main body (2) movement, it is characterized in that：The petrol engine (3) includes the row for being vented Tracheae (32), the exhaust pipe (32) are connected with exhaust purifier (5), and the exhaust purifier (5) includes being used to hold tail gas The babinet (51) of absorbing liquid, the babinet (51) are provided with inlet end (515) and exhaust end with being connected inside babinet (51) (512), the exhaust pipe (32) connects with inlet end (515).

2. a kind of minitype gas dynamotor according to claim 1, it is characterized in that：The exhaust pipe (32) and inlet end (515) extension tube (6) is connected between, the extension tube (6) is metal tube, and the extension tube (6) is used to cool down from exhaust pipe (32) exhaust gas out.

3. a kind of minitype gas dynamotor according to claim 1, it is characterized in that：The inlet end (515) is arranged at case Body (51) bottom, the babinet (51) is interior to be vertically arranged at intervals with some partition plates (52), some partition plates (52) and babinet (51) flue (522) for forming bending is surrounded.

4. a kind of minitype gas dynamotor according to claim 1, it is characterized in that：The position of the babinet (51) is low In the position at the place of exhaust pipe (32).

5. a kind of minitype gas dynamotor according to claim 1, it is characterized in that：The exit of the exhaust pipe (32) connects Check valve (61) is connected to, the one-way conduction direction of the check valve (61) is identical with the discharge directions of exhaust pipe (32).

6. a kind of minitype gas dynamotor according to claim 1, it is characterized in that：The bottom of the babinet (51) offers With the water outlet (514) connected in babinet (51), the water outlet (514) is threaded with water plug (516).

7. a kind of minitype gas dynamotor according to claim 1, it is characterized in that：The petrol engine (3) includes using In the air inlet pipe (31) of air inlet, the air inlet pipe (31) is connected with air filter (4).

8. a kind of minitype gas dynamotor according to claim 7, it is characterized in that：The air filter (4) includes inhaling Gas end (41), the suction end (41) and exhaust end (512) are located at the not ipsilateral of rack (1) respectively.