CN207777031U - Carburetor goes out oil stream amount continuous detection apparatus - Google Patents
Carburetor goes out oil stream amount continuous detection apparatus Download PDFInfo
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- CN207777031U CN207777031U CN201820177296.8U CN201820177296U CN207777031U CN 207777031 U CN207777031 U CN 207777031U CN 201820177296 U CN201820177296 U CN 201820177296U CN 207777031 U CN207777031 U CN 207777031U
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- float chamber
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- oil stream
- stream amount
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Abstract
The utility model discloses a kind of carburetors to go out oil stream amount continuous detection apparatus, including float chamber, it is provided with float in the float chamber, in the float chamber infrared launcher and infrared receiving device are respectively arranged on opposite two sides, the vertically arranged telescoping mechanism in float chamber lower end, the float chamber lower end is provided with metering-orifice, it further include the jet pipe being mounted in the metering-orifice, the ejection end of the jet pipe and the bottleneck throat connection of trunnion are arranged, the trunnion upper end is provided with sealing cover, wind turbine is installed on the sealing cover, the trunnion lower end is connected with fuel reserve tank, it is provided with liquid level gauge in the fuel reserve tank.The utility model has and can be preferably detected to the oil stream amount that goes out under each operating mode of carburetor, advantage simple in structure, easy to use, at low cost.
Description
Technical field
The utility model is related to Manufacturing Technology for Carburetors fields, and in particular to a kind of carburetor goes out oil stream amount continuous detection apparatus.
Background technology
Carburetor is the machinery that mixes a certain proportion of gasoline with air under the vacuum action that engine work generates
Device.For carburetor as a kind of mechanical device of precision, it realizes the atomization of gasoline using the kinetic energy of sucking air stream.It is right
The important function of engine can be referred to as " heart " of engine.Therefore, the accuracy of manufacture of carburetor plays pass to engine
Key acts on.
After the completion of carburetor manufactures, need to be detected the oil stream amount that goes out of carburetor, if carburetor goes out oil stream
Measure very few, then engine power can be caused insufficient, or even can not start, if carburetor to go out oil stream amount excessive, can cause
There is enrichment phenomenon in engine, can not equally start.Therefore it needs to check the oil stream amount that goes out of carburetor.
Engine can carry out speed change, therefore the piston movement speed of engine and intake need to change so that change
Oily device has multiple and different operating modes, needs to be detected the oil stream amount that goes out of the carburetor under multiple operating modes, but existingization
The fuel-displaced flow detector of oily device can only be detected single operating mode, and assay device structures are complicated, of high cost, use
It is inconvenient.
Utility model content
In view of the above shortcomings of the prior art, technical problem to be solved in the utility model is：How a kind of energy is provided
It is enough that preferably the oil stream amount that goes out under each operating mode of carburetor is detected, carburetor simple in structure, easy to use, at low cost
Go out oil stream amount continuous detection apparatus.
In order to solve the above-mentioned technical problem, the utility model uses the following technical solution：
A kind of carburetor goes out oil stream amount continuous detection apparatus, including float chamber, and the float chamber upper end is provided with fuel feed hole
And stomata, the position restrainer for being provided with float and being only capable of vertically moving up and down for limiting float in the float chamber
Structure is respectively arranged with infrared launcher on opposite two sides in the float chamber and is sent out for receiving infrared launcher
Signal infrared receiving device, the infrared launcher and infrared receiving device vertically face be provided with it is multigroup,
The vertically arranged telescoping mechanism in float chamber lower end, the float chamber lower end are provided with metering-orifice, further include being mounted on the metering-orifice
Interior jet pipe further includes trunnion, and the ejection end of the jet pipe and the bottleneck throat connection of trunnion are arranged, and the trunnion upper end is provided with
Sealing cover, wind turbine, timer and controller are equipped on the sealing cover, and the outlet air end of the wind turbine passes through the sealing cover
It extending in the trunnion, the bottleneck throat upper end of the trunnion is provided with choker, and the choker upper end is provided with gas outlet,
Valve is provided at the gas outlet, the trunnion lower end is connected with fuel reserve tank, the fuel reserve tank cross-sectional area and the float
Chamber cross-section product is consistent, and condenser is provided in the fuel reserve tank and the exhaust outlet in the condenser side is arranged, described
Liquid level gauge is provided in fuel reserve tank；The liquid level gauge, telescoping mechanism, wind turbine and timer connect setting with the controller.
In this way, when detecting, fluid is passed into certain altitude in float chamber by fuel feed hole, and fill using infrared emission
It sets and the height of float is detected with infrared receiving device, as elemental height, adjust telescoping mechanism so that float indoor oil
The liquid level of liquid and the jet port of jet pipe are highly consistent, then adjust choker so that choker is closed, and wind is then started
Machine so that wind turbine outlet air into trunnion for a period of time, adjusts wind speed, and the wind that this period, inner blower went out is discharged from gas outlet, so
Afterwards in wind turbine when reaching certain wind speed, the valve at gas outlet is closed, choker is opened, then by distinguished and admirable drive jet pipe
Fluid ejection be atomized, the fluid of atomization drops downward into fuel reserve tank, is then condensed under the action of condenser, fuel reserve tank
It is inside provided with liquid level gauge, liquid level gauge detects the liquid level of fuel reserve tank inner fluid, and then liquid level gauge height increases, exposure mechanism phase
A distance should be stretched out so that float chamber inner fluid liquid level is highly consistent with the jet port of jet pipe always, utilizes timer count
After then wind turbine stops, the height of float is detected using infrared launcher and infrared receiving device for the blasting time of wind turbine, into
And obtain the spray volume of float chamber inner fluid, then compare the ejection of spray volume wind speed internal standard float identical as same time
Amount, obtain the carburetor whether go out oil stream amount qualified.The present apparatus in use, can pass through the wind speed mould of adjusting wind turbine
The speed-change process of motivation is sent out, realizes the continuous detection for going out oil stream amount to carburetor, it is simple in structure, it is easy to use, it is at low cost.
As an optimization, the position-limit mechanism includes two vertically arranged metal meshes, the opposite table of two metal meshes
Face is vertically provided with guide rail on face, and the both sides of guide rail described in the float face are installed with sliding block, the sliding block sliding
Cooperation is on the guide rail.
It is vertically moved, preferably the position of float can be detected in this way, float can be limited.
As an optimization, the telescoping mechanism is cylinder.
In this way, cylinder movement is steady, no impact can preferably keep the horizontal of the liquid level of the indoor fluid of float
State preferably improves the accuracy of testing result.
As an optimization, it is painted with paint on the outside of the metal mesh.
In this way, it is possible to reduce corrosion of the fluid to metal mesh.
As an optimization, it is provided with zinc coat on the outside of the metal mesh.
In this way, it is possible to reduce corrosion of the fluid to metal mesh.
As an optimization, the fuel reserve tank lower end is provided with oil pipe, and valve and the pump housing are provided on the oil pipe.
In this way, the fluid in fuel reserve tank can be flowed out from oil pipe, discharged, naturally it is also possible to insert the other end of oil pipe
Enter into the fuel feed hole of float chamber upper end, then flows back to float chamber under the action of the pump housing, fluid is reused, avoid
The waste of fluid.
Preferably the oil stream amount that goes out under each operating mode of carburetor can be examined in conclusion the utility model has
It surveys, advantage simple in structure, easy to use, at low cost.
Description of the drawings
Fig. 1 goes out the structure of oil stream amount continuous detection apparatus for a kind of carburetor described in specific embodiment of the present invention
Schematic diagram.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
When it is implemented, as shown in Figure 1, a kind of carburetor goes out oil stream amount continuous detection apparatus, including float chamber 1, it is described
1 upper end of float chamber is provided with fuel feed hole 11 and stomata 12, float 2 is provided in the float chamber 1 and for limiting float 2
It is only capable of the position-limit mechanism vertically moved up and down, infrared hair is respectively arranged on opposite two sides in the float chamber 1
Injection device and 3 is for receiving the infrared receiving device of the signal that infrared launcher 3 is sent out, the infrared launcher 3 and red
Vertically face is provided with multigroup, the vertically arranged telescoping mechanism 4 in 1 lower end of the float chamber, the float to infrared receiving device
1 lower end of room is provided with metering-orifice, further includes the jet pipe 5 being mounted in the metering-orifice, further includes trunnion 6, the ejection end of the jet pipe 5
Setting is connect with the bottleneck throat of trunnion 6,6 upper end of the trunnion is provided with sealing cover, and wind turbine 61, meter are equipped on the sealing cover
When device 62 and controller 63, the outlet air end of the wind turbine 61 extended in the trunnion 6 across the sealing cover, the trunnion
6 bottleneck throat upper end is provided with choker 7, and 7 upper end of the choker is provided with gas outlet 64, is provided at the gas outlet 64
Valve, 6 lower end of the trunnion are connected with fuel reserve tank 8, and 8 cross-sectional area of the fuel reserve tank is consistent with 1 cross-sectional area of the float chamber,
It is provided with condenser 81 in the fuel reserve tank 8 and the exhaust outlet 82 in 81 side of the condenser is set, in the fuel reserve tank 8
It is provided with liquid level gauge 83；The liquid level gauge 83, telescoping mechanism 4, wind turbine 61 and timer 62 are connect with the controller 63 to be set
It sets.
In this way, when detecting, fluid is passed into certain altitude in float chamber by fuel feed hole, and fill using infrared emission
It sets and the height of float is detected with infrared receiving device, as elemental height, adjust telescoping mechanism so that float indoor oil
The liquid level of liquid and the jet port of jet pipe are highly consistent, then adjust choker so that choker is closed, and wind is then started
Machine so that wind turbine outlet air into trunnion for a period of time, adjusts wind speed, and the wind that this period, inner blower went out is discharged from gas outlet, so
Afterwards in wind turbine when reaching certain wind speed, the valve at gas outlet is closed, choker is opened, then by distinguished and admirable drive jet pipe
Fluid ejection be atomized, the fluid of atomization drops downward into fuel reserve tank, is then condensed under the action of condenser, fuel reserve tank
It is inside provided with liquid level gauge, liquid level gauge detects the liquid level of fuel reserve tank inner fluid, and then liquid level gauge height increases, exposure mechanism phase
A distance should be stretched out so that float chamber inner fluid liquid level is highly consistent with the jet port of jet pipe always, utilizes timer count
After then wind turbine stops, the height of float is detected using infrared launcher and infrared receiving device for the blasting time of wind turbine, into
And obtain the spray volume of float chamber inner fluid, then compare the ejection of spray volume wind speed internal standard float identical as same time
Amount, obtain the carburetor whether go out oil stream amount qualified.The present apparatus in use, can pass through the wind speed mould of adjusting wind turbine
The speed-change process of motivation is sent out, realizes the continuous detection for going out oil stream amount to carburetor, it is simple in structure, it is easy to use, it is at low cost.
In the present embodiment, the position-limit mechanism includes vertically arranged two metal meshes 9, and two metal meshes 9 are opposite
Surface on face be vertically provided with guide rail, the both sides of guide rail described in 2 face of the float are installed with sliding block 91, the cunning
Block 91 is slidably fitted on the guide rail.
It is vertically moved, preferably the position of float can be detected in this way, float can be limited.
In the present embodiment, the telescoping mechanism 4 is cylinder.
In this way, cylinder movement is steady, no impact can preferably keep the horizontal of the liquid level of the indoor fluid of float
State preferably improves the accuracy of testing result.
In the present embodiment, 9 outside of the metal mesh is painted with paint.
In this way, it is possible to reduce corrosion of the fluid to metal mesh.
In the present embodiment, 9 outside of the metal mesh is provided with zinc coat.
In this way, it is possible to reduce corrosion of the fluid to metal mesh.
In the present embodiment, 8 lower end of the fuel reserve tank is provided with oil pipe, and valve and the pump housing are provided on the oil pipe.
In this way, the fluid in fuel reserve tank can be flowed out from oil pipe, discharged, naturally it is also possible to insert the other end of oil pipe
Enter into the fuel feed hole of float chamber upper end, then flows back to float chamber under the action of the pump housing, fluid is reused, avoid
The waste of fluid.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that；
It can still modify to the technical solution recorded in previous embodiment, either to which part or all technical features
Carry out equivalent replacement；And these modifications or replacements, the utility model embodiment that it does not separate the essence of the corresponding technical solution
The range of technical solution should all cover in the claim of the utility model and the range of specification.
Claims (6)
1. a kind of carburetor goes out oil stream amount continuous detection apparatus, which is characterized in that including float chamber, the float chamber upper end setting
There are fuel feed hole and stomata, float is provided in the float chamber and is only capable of vertically moving up and down for limiting float
Position-limit mechanism, on opposite two sides be respectively arranged with infrared launcher in the float chamber and for receiving infrared emission
Vertically face is arranged for the infrared receiving device for the signal that device is sent out, the infrared launcher and infrared receiving device
Have multigroup, the vertically arranged telescoping mechanism in float chamber lower end, the float chamber lower end is provided with metering-orifice, further includes being mounted on institute
The jet pipe in metering-orifice is stated, further includes trunnion, the ejection end of the jet pipe and the bottleneck throat connection of trunnion are arranged, the trunnion upper end
It is provided with sealing cover, wind turbine, timer and controller are installed, the outlet air end of the wind turbine is across described on the sealing cover
Sealing cover extends in the trunnion, and the bottleneck throat upper end of the trunnion is provided with choker, and the choker upper end is provided with
Gas outlet is provided with valve at the gas outlet, and the trunnion lower end is connected with fuel reserve tank, the fuel reserve tank cross-sectional area and institute
It states that float chamber cross-sectional area is consistent, condenser is provided in the fuel reserve tank and the exhaust in the condenser side is set
Mouthful, it is provided with liquid level gauge in the fuel reserve tank；The liquid level gauge, telescoping mechanism, wind turbine and timer connect with the controller
Connect setting.
2. a kind of carburetor according to claim 1 goes out oil stream amount continuous detection apparatus, which is characterized in that the position restrainer
Structure includes vertically arranged two metal meshes, and face is vertically provided with guide rail on the opposite surface of two metal meshes, described
The both sides of guide rail described in float face are installed with sliding block, and the sliding block is slidably fitted on the guide rail.
3. a kind of carburetor according to claim 1 goes out oil stream amount continuous detection apparatus, which is characterized in that the telescopic machine
Structure is cylinder.
4. a kind of carburetor according to claim 2 goes out oil stream amount continuous detection apparatus, which is characterized in that the metal mesh
Outside is painted with paint.
5. a kind of carburetor according to claim 2 goes out oil stream amount continuous detection apparatus, which is characterized in that the metal mesh
Outside is provided with zinc coat.
6. a kind of carburetor according to claim 1 goes out oil stream amount continuous detection apparatus, which is characterized in that the fuel reserve tank
Lower end is provided with oil pipe, and valve and the pump housing are provided on the oil pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177296.8U CN207777031U (en) | 2018-02-01 | 2018-02-01 | Carburetor goes out oil stream amount continuous detection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177296.8U CN207777031U (en) | 2018-02-01 | 2018-02-01 | Carburetor goes out oil stream amount continuous detection apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN207777031U true CN207777031U (en) | 2018-08-28 |
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ID=63212224
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820177296.8U Active CN207777031U (en) | 2018-02-01 | 2018-02-01 | Carburetor goes out oil stream amount continuous detection apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879181A (en) * | 2021-01-28 | 2021-06-01 | 丽水博远科技有限公司 | Alarm kettle |
-
2018
- 2018-02-01 CN CN201820177296.8U patent/CN207777031U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112879181A (en) * | 2021-01-28 | 2021-06-01 | 丽水博远科技有限公司 | Alarm kettle |
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