CN209569094U - Air cleaner and internal combustion engine including the air cleaner - Google Patents
Air cleaner and internal combustion engine including the air cleaner Download PDFInfo
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- CN209569094U CN209569094U CN201920268400.9U CN201920268400U CN209569094U CN 209569094 U CN209569094 U CN 209569094U CN 201920268400 U CN201920268400 U CN 201920268400U CN 209569094 U CN209569094 U CN 209569094U
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- air cleaner
- floating dust
- air
- cathode
- shell
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Abstract
The utility model provides a kind of air cleaner and the internal combustion engine including the air cleaner, wherein air cleaner includes the shell for being provided with inlet and outlet, is successively set on the intracorporal cathode sieve of shell and floating dust capture plate along airflow direction, cathode sieve is provided with the through-hole that gas supply stream passes through, and cathode sieve is connected, so that drifting along in air-flow is endowed negative electrical charge with the cathode of power supply, floating dust capture plate is connected with the anode of power supply, with capture in air-flow it is negatively charged drift along and unload the negative electrical charge to drift along, floating dust captures and is provided with dust arrester below plate.So set, air cleaner filters out dust particles small in air-flow, guarantees the clean level for entering the gas of internal combustion engines, extend the service life of internal combustion engine, reduce the frequency of maintenance of internal combustion engine.
Description
Technical field
The utility model relates to dedusting technology fields, more particularly, to a kind of air cleaner and including the air cleaner
Internal combustion engine.
Background technique
Air cleaner is that floating dust in the air for entering internal combustion engines is filtered, and is reduced to cylinder of internal-combustion engine
Abrasion, and then reduce the maintenance to internal combustion engine.
Tradition machinery air cleaner is very undesirable for the filtration result of the molecule in atmosphere, filtered sky
It is 50um floating dust below that gas, which still contains diameter, is caused using internal combustion engine as the various forms of transport of power such as diesel locomotive, heavy type
The cylinder wears such as truck are extremely serious, and the maintenance period of such manufacturing machine is caused to shorten dramatically, and seriously affect and normally go out
Diligent rate.
How research removes 50um floating dust below in air, the abrasion for reducing cylinder, the maintenance period for reducing internal combustion engine
It is that those skilled in the art mainly solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of air cleaner and including the internal combustion engine of the air cleaner, with solution
Certainly existing in the prior art to be not easy to remove the floating dust for being less than 50um in air, cylinder wear is serious, internal combustion engine maintenance period
The high problem of frequency.
To achieve the above object, the utility model provides following technical scheme:
A kind of air cleaner provided by the utility model, including being provided with the shell of inlet and outlet, along airflow
Direction is successively set on the shell intracorporal cathode sieve and floating dust captures plate, the cathode sieve be provided with gas supply stream pass through it is logical
Hole, and cathode sieve is connected, so that the floating dust particle in air-flow is endowed negative electrical charge, the floating dust capture with the cathode of power supply
Plate is connected, to capture the negatively charged floating dust in air-flow and unload the negative electrical charge of floating dust with the anode of power supply, the floating dust prisoner
It obtains and is provided with dust arrester below plate.
Preferably, the position of the outlet is located at the side of the shell between cathode sieve and floating dust capture plate
On wall.
It preferably, further include the baffle being arranged between the import of the shell and cathode sieve, the baffle
Structure is the tubular structure that the cross-sectional area of import is greater than the cross-sectional area of outlet, the import of the baffle and the shell
Import is corresponding, and the outlet of the baffle is corresponding with cathode sieve.
Preferably, the spoiler with through-hole is provided between the floating dust capture plate and the outlet of the shell.
Preferably, the cathode sieve is arranged in parallel with floating dust capture plate.
Preferably, the baffle is conical flow guiding body.
Preferably, the spoiler is honeycomb spoiler, and the honeycomb hole on the honeycomb spoiler forms the spoiler
Through-hole.
Preferably, the through-hole of the cathode sieve is set as bending structure.
Preferably, the cathode sieve is arranged on the housing with floating dust capture plate by insulating supporting seat.
The utility model also provides a kind of internal combustion engine, including air cleaner, and the air cleaner is above-mentioned air
Filter.
The utility model provides a kind of air cleaner, including being provided with the shell of inlet and outlet, along airflow
Direction is successively set on the intracorporal cathode sieve of shell and floating dust captures plate, and cathode sieve is provided with the through-hole that gas supply stream passes through, and cathode
Sieve is connected, so that the floating dust particle in air-flow is endowed negative electrical charge with the cathode of power supply, and floating dust captures the anode phase of plate and power supply
Even, to capture the negatively charged floating dust in air-flow and unload the negative electrical charge of floating dust, dust is provided with below floating dust capture plate
Device.After air-flow is filtered by original mechanical air filter, the floating dust of biggish particle has been filtered out in air, the import of shell
It is connected to the outlet of original mechanical air filter, air-flow enters from the import of shell, and enters internal combustion from the outlet of shell
Inside machine, air-flow is sieved with the speed of v by cathode, and the floating dust particle in air-flow is endowed negative electrical charge, and cathode sieve is captured with floating dust
Electrostatic field is formed between plate, is accelerated by the floating dust particle that cathode sieves in electrostatic field and is separated with air-flow, and then hit
Floating dust captures plate, and the floating dust particle of electrification just loses charge in the moment for touching floating dust capture plate originally, and floating dust is captured below plate
It is provided with dust arrester, setting passes through for floating dust particle and be connected to the opening of dust arrester on the side wall of shell, loses the floating dust of charge
Particle passes through opening under the effect of gravity and falls in dust arrester, and then is collected to floating dust particle, and dust arrester is that band is free
The cabinet of cavity configuration, dust arrester are removably mounted on the aperture position of shell, and people is facilitated to clear up dust arrester, so set,
Air cleaner filters out dust particles small in air-flow, guarantees the clean level for entering the gas of internal combustion engines, prolongs
The service life of long internal combustion engine reduces the frequency of maintenance of internal combustion engine.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that a kind of air cleaner is shown according to an exemplary embodiment；
Fig. 2 is the schematic cross-section that a kind of spoiler is shown according to an exemplary embodiment；
Fig. 3 is the schematic cross-section that a kind of cathode grid is shown according to an exemplary embodiment；
Fig. 4 is the lateral schematic diagram that a kind of baffle is shown according to an exemplary embodiment.
In figure: 1- shell, 2- baffle, 3- cathode sieve, 4- floating dust capture plate, 5- spoiler, 6- insulating supporting seat, 7- collection
Dirt device, 8- power supply.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Present embodiment provides a kind of air cleaner and the internal combustion engine including the air cleaner, solves existing
There is the floating dust for being not easy to remove present in technology and being less than 50um in air, cylinder wear is serious, the frequency of internal combustion engine maintenance period
High problem.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
- Fig. 4 referring to Fig.1, the utility model provide a kind of air cleaner, the shell including being provided with inlet and outlet
1, it is successively set on the sieve of the cathode in shell 13 and floating dust capture plate 4 along airflow direction, cathode sieve 3 is provided with gas supply circulation
The through-hole crossed, and cathode sieve 3 is connected, so that the floating dust in air-flow is endowed negative electrical charge with the cathode of power supply 8, floating dust captures plate 4
It is connected with the anode of power supply 8, to capture the negatively charged floating dust in air-flow and unload the negative electrical charge of floating dust, floating dust captures plate 4
Lower section be provided with dust arrester 7.The floating dust of biggish particle has been after air-flow is filtered by original mechanical air filter, in air
It is filtered out, the outlet of the original mechanical air filter of the inlet communication of shell 1, air-flow enters from the import of shell 1, and from shell
The outlet of body 1 enters internal combustion engines, and air-flow sieves 3 by cathode with the speed of v, and the floating dust particle in air-flow is endowed negative electricity
Lotus forms electrostatic field between cathode sieve 3 and floating dust capture plate 4, is accelerated by the floating dust particle of cathode sieve 3 in electrostatic field
And separated with air-flow, and then hit floating dust capture plate 4, the floating dust particle of electrification is touching the moment of floating dust capture plate 4 just originally
It loses charge, dust arrester 7 is provided with below floating dust capture plate 4, setting passes through and connected set for floating dust particle on the side wall of shell 1
The opening of dirt device 7, the floating dust particle for losing charge pass through opening under the effect of gravity and fall in dust arrester 7, and then to floating dust
Particle is collected, so set, air cleaner filters out dust particles small in air-flow, guarantee is entered in internal combustion engine
The clean level of the gas in portion extends the service life of internal combustion engine, reduces the frequency of maintenance of internal combustion engine.
Wherein, dust arrester 7 is the cabinet with cavity structure, and dust arrester 7 is removably mounted on the opening position of shell 1
It sets, people is facilitated to clear up dust arrester 7.
In the present embodiment, the position of outlet is located on the side wall of the shell 1 between cathode sieve 3 and floating dust capture plate 4, more preferably
Separate floating dust particle with the air-flow of high speed, guarantee the clean level for flowing to the air-flow of internal combustion engine, and then extend internal combustion engine
Service life reduces the frequency of maintenance of internal combustion engine.
It further include the baffle 2 being arranged between the import of shell 1 and cathode sieve 3, the baffle 2 in the present embodiment
Structure is the tubular structure that the cross-sectional area of import is greater than the cross-sectional area of outlet, the import of baffle 2 and the import of shell 1
Corresponding, the outlet of baffle 2 is corresponding with cathode sieve 3, guarantees that air-flow all passes through cathode sieve 3, and then make floating dust particle quilt
Assign negative electrical charge.
In the present embodiment, the spoiler 5 with through-hole, spoiler 5 are provided between floating dust capture plate 4 and the outlet of shell 1
The through-hole of upper setting passes through for floating dust, and spoiler 5 stops high-speed flow to form turbulent flow before floating dust captures plate 4 and capture floating dust
The floating dust that plate 4 is captured is rolled again to be taken away, gas stream of pollution, and then is entered in internal combustion engine, abrasion internal combustion engine.
In the present embodiment, cathode sieve 3 is arranged in parallel with floating dust capture plate 4, makes shape between cathode sieve 3 and floating dust capture plate 4
At electrostatic field field strength it is consistent with the flow direction of air-flow, can preferably accelerate the floating dust particle for being endowed negative electrical charge, make
Floating dust particle is separated with air-flow.
In the present embodiment, baffle 2 is conical flow guiding body, facilitates processing, saves labour.
In the present embodiment, spoiler 5 is honeycomb spoiler, and the honeycomb hole on honeycomb spoiler forms through-hole, honeycomb setting
Uniformly, can preferably stop high-speed flow form turbulent flow before floating dust captures plate 4 and again by the floating dust captured of floating dust capture plate 4
Secondary roll is taken away, gas stream of pollution, and then enters in internal combustion engine, abrasion internal combustion engine.
In the present embodiment, the through-hole of cathode sieve 3 is set as bending structure, and the cathode of the through-hole with bending structure sieves 3 pairs
The ability of the imparting negative electrical charge of floating dust is stronger, and the density of the through-hole of bending structure is very big, it is ensured that floating dust is passing through cathode sieve 3
When be endowed enough negative electrical charges, guarantee to be attracted by floating dust capture plate 4, separate floating dust with air-flow, guarantee clean air-flow into
Enter internal combustion engine, and then extend the service life of internal combustion engine, reduces the frequency of maintenance of internal combustion engine.
In the present embodiment, cathode sieve 3, floating dust capture plate 4 are arranged on shell 1 by insulating supporting seat 6, avoid shell 1
It is upper to have charge, guarantee the safety of equipment at runtime, avoids that accident occurs.
The utility model also provides a kind of internal combustion engine, including air cleaner, and air cleaner is air described above
Filter, this air cleaner are installed in the pipeline between the mechanical air filter of internal combustion engine and air-intake of combustion engine trunnion,
The dust suspension particle of the filtered residual molecule of machine filtrate device for filtering out internal combustion engine, to be provided more to internal combustion engine
For clean air, so that the abrasion of cylinder assembly of the internal-combustion engine be effectively reduced.The derivation process and air-filtering of the beneficial effect
The derivation process of beneficial effect brought by device is substantially similar, and therefore, this article will not repeat them here.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
It is understood that same or similar part can mutually refer in the various embodiments described above, in some embodiments
Unspecified content may refer to the same or similar content in other embodiments.
Although embodiments herein has been shown and described above, it is to be understood that above-described embodiment is example
Property, it should not be understood as the limitation to the application, those skilled in the art within the scope of application can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of air cleaner, which is characterized in that including being provided with the shell (1) of inlet and outlet, along airflow direction
The cathode sieve (3) being successively set in the shell (1) and floating dust capture plate (4), the cathode sieve (3) are provided with gas supply circulation
The through-hole crossed, and cathode sieve (3) is connected, so that the floating dust particle in air-flow is endowed negative electrical charge with the cathode of power supply (8),
Floating dust capture plate (4) is connected, to capture the negatively charged floating dust particle in air-flow and unload floating with the anode of power supply (8)
The negative electrical charge of dirt particle, the floating dust capture and are provided with dust arrester (7) below plate (4).
2. air cleaner according to claim 1, which is characterized in that the position of the outlet is located at cathode sieve
(3) on the side wall of the shell (1) between floating dust capture plate (4).
3. air cleaner according to claim 1, which is characterized in that further include import of the setting in the shell (1)
With the baffle (2) between cathode sieve (3), baffle (2) structure is that the cross-sectional area of import is greater than the cross of outlet
The import of the tubular structure of sectional area, the baffle (2) is corresponding with the import of the shell (1), the baffle (2)
Outlet is corresponding with cathode sieve (3).
4. air cleaner according to claim 1, which is characterized in that floating dust capture plate (4) and the shell (1)
Outlet between be provided with the spoiler (5) with through-hole.
5. air cleaner according to claim 1, which is characterized in that the cathode sieve (3) and the floating dust capture plate
(4) it is arranged in parallel.
6. air cleaner according to claim 3, which is characterized in that the baffle (2) is conical flow guiding body.
7. air cleaner according to claim 4, which is characterized in that the spoiler (5) is honeycomb spoiler, described
Honeycomb hole on honeycomb spoiler forms the through-hole of the spoiler (5).
8. air cleaner according to claim 1, which is characterized in that the through-hole of the cathode sieve (3) is set as bending
Structure.
9. air cleaner according to claim 1, which is characterized in that the cathode sieve (3) and the floating dust capture plate
(4) it is arranged on the shell (1) by insulating supporting seat (6).
10. a kind of internal combustion engine, including air cleaner, which is characterized in that the air cleaner is as claim 1-9 is any
Air cleaner described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268400.9U CN209569094U (en) | 2019-03-01 | 2019-03-01 | Air cleaner and internal combustion engine including the air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920268400.9U CN209569094U (en) | 2019-03-01 | 2019-03-01 | Air cleaner and internal combustion engine including the air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569094U true CN209569094U (en) | 2019-11-01 |
Family
ID=68334472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920268400.9U Active CN209569094U (en) | 2019-03-01 | 2019-03-01 | Air cleaner and internal combustion engine including the air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681353A (en) * | 2019-03-01 | 2019-04-26 | 北京泛华万联机电集成技术有限责任公司 | Air cleaner and internal combustion engine including the air cleaner |
-
2019
- 2019-03-01 CN CN201920268400.9U patent/CN209569094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681353A (en) * | 2019-03-01 | 2019-04-26 | 北京泛华万联机电集成技术有限责任公司 | Air cleaner and internal combustion engine including the air cleaner |
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