CN208990391U - A kind of oil gas bamboo charcoal filter - Google Patents

Abstract

The utility model discloses a kind of oil gas bamboo charcoal filter, including tank body, filter, cover, inlet duct, gas outlet, oil collect port, tank body and cover are detachably installed, and tank base is provided with oil collect port；Filter is arranged in tank interior, and filter includes filtering body and pan；Inlet duct stretches to the setting of tank interior direction through cover, and inlet duct includes sequentially connected air inlet pipe and gas-guide tube, and gas-guide tube is arranged inside filtering body；Gas outlet is arranged in tank body side.When use, gaseous mixture helical flow is guided by the gas-guide tube of filter interior, increase gas flowing time, the hollow cylindrical bamboo-carbon layer being wrapped on interior sieve simultaneously significantly increases the contact area of bamboo charcoal and gaseous mixture, take full advantage of suction-operated of the bamboo charcoal in each region in bamboo-carbon layer to tar in gaseous mixture, the significant increase absorption efficiency of filter.

Description

A kind of oil gas bamboo charcoal filter

[technical field]

The utility model relates to the technical field of pneumatic filter, especially a kind of oil gas bamboo charcoal filter.

[background technique]

Bamboo charcoal has loose porous structure, and molecule is fine and closely woven porous, and quality is hard.There is very strong adsorption capacity, it can be net Change air, eliminate that peculiar smell, moisture absorption be mould proof, antibacterial expelling parasite.It can dry absorbing sweat with human contact, promote blood circulation of human body and new old Metabolism, relieves fatigue.After science refines processing, it is widely used in daily life.Characteristic based on bamboo charcoal, often makees For filter core component carry out using.

A kind of bamboo charcoal filter, including columnar master are disclosed in the patent that Authorization Notice No. is CN204543837U Body, bottom part body sealing, bottom use spherical surface, filtered tar are facilitated to be discharged, be equipped with vertically downward at bottom plate center Oil outlet, oil outlet are equipped with flange port, are set with cylindrical shape in flange port by going out oil control valve control, body top cover board Strainer, filter screen bottom extends to body lumen lower part, seal cover board is equipped at the top of strainer, is equipped with air inlet at seal cover board center Mouthful, bamboo charcoal particle is filled in strainer, lower body part side is equipped with gas outlet.In use, oil laden air is conveyed from the top down, it is empty Gas is discharged from the gas outlet of lower body part side again after being filtered by bamboo charcoal particle.

It is in place of the deficiencies in the prior art, filtering bamboo charcoal is in heaps to be deposited in tubular strainer, and air is from the top down During conveying is contacted with bamboo charcoal, there is no adequately connect with filtered air is needed for the bamboo charcoal positioned at filter screen middle and lower part position Touching.When replacing bamboo charcoal in strainer, the bamboo charcoal property of bottom is still preferable, and the bamboo charcoal more renewed will cause the waste of bamboo charcoal.

[utility model content]

The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of bamboo charcoal filter, guarantees bamboo charcoal Use is come into full contact with filtered air is needed.

To achieve the above object, the utility model proposes a kind of oil gas bamboo charcoal filters, including tank body, filter, tank Lid, inlet duct, gas outlet, oil collect port, the tank body and cover are detachably installed, and tank base is provided with oil collect port；It is described Filter is arranged in tank interior, and filter includes filtering body and pan；The inlet duct stretches to tank interior through cover Direction setting, inlet duct include sequentially connected air inlet pipe and gas-guide tube, and gas-guide tube is arranged inside filtering body；The outlet Mouth is arranged in tank body side.

Preferably, the pan is in inverted cone-shaped structure, pan is detachably assembled with filtering body, filtering body is facilitated to clean, Replacement.

Preferably, the filtering body is cylindrical, structure is followed successively by interior sieve, bamboo-carbon layer and outer sieve from inside to outside Net, interior sieve are detachably installed with outer sieve, and bamboo charcoal is arranged in bamboo-carbon layer, and interior sieve and outer perforated cage shape structure increase The contact area of bamboo-carbon layer.

Preferably, one end port that the air inlet pipe is located at tank body is horn-like flared end, if flared end is provided with The connecting rod for connecting with gas-guide tube is done, the horn-like structure of flared end guarantees that gaseous mixture flows to the greatest extent and surrounds air guide Pipe.

Preferably, the gas-guide tube includes tube body and the helical form aeroscopic plate for being looped around tube body lateral surface, aeroscopic plate increases Gaseous mixture has been added to flow stroke.

Further preferably, nozzle of the tube body in air inlet pipe side is closed, and avoids gaseous mixture from entering into gas-guide tube, shadow Ring contact of the gaseous mixture with bamboo charcoal.

Preferably, the filtering cover of hydrocarbon filter function is provided on the gas outlet, to through filtering body filtered air It filters again.

Preferably, the gas outlet is arranged relative to Tank tilting, gas outlet axis and tank body axis are at an acute angle, convenient The tar of gas outlet is downwardly towards oil collect port.

The utility model has the beneficial effects that the gas-guide tube by filter interior guides gaseous mixture helical flow, increase Gas flowing time, while the hollow cylindrical bamboo-carbon layer being wrapped on interior sieve significantly increases connecing for bamboo charcoal and gaseous mixture Contacting surface product, take full advantage of suction-operated of the bamboo charcoal in each region in bamboo-carbon layer to tar in gaseous mixture, significant increase mistake The absorption efficiency of filter.

The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.

[Detailed description of the invention]

Fig. 1 is a kind of oil gas bamboo charcoal filter half section structure diagram of the utility model；

Fig. 2 is structure enlargement diagram at A in a kind of oil gas bamboo charcoal filter graph 1 of the utility model.

In figure: 1- tank body, 2- filter, 3- cover, 4- inlet duct, the gas outlet 5-, 6- oil collect port, 21- filtering body, 22- pan, 41- air inlet pipe, 42- gas-guide tube, 51- filtering cover, the outer sieve of sieve, 212- bamboo-carbon layer, 213-, 411- expand in 211- Mouth end, 421- aeroscopic plate, 422- tube body, 423- connecting rod.

[specific embodiment]

Refering to fig. 1, Fig. 2, a kind of oil gas bamboo charcoal filter of the utility model, including tank body 1, filter 2, cover 3, air inlet Device 4, gas outlet 5, oil collect port 6, the tank body 1 and cover 3 are detachably installed, and 1 bottom of tank body is provided with oil collect port 6；It is described Filter 2 is arranged inside tank body 1, and filter 2 includes filtering body 21 and pan 22, and pan 22 is in inverted cone-shaped structure, pan 22 With filtering body 21 detachably assemble, facilitate filtering body 21 cleaning, replacement, filtering body 21 is cylindrical, structure from inside to outside according to Secondary is interior sieve 211, bamboo-carbon layer 212 and outer sieve 213, and interior sieve 211 exists with the outer detachably installation of sieve 213, bamboo charcoal setting In bamboo-carbon layer 212, interior sieve 211 and 213 cylinder-like structure of outer sieve increase the contact area of bamboo-carbon layer 212；The air inlet Device 4 stretches to the setting of 1 internal direction of tank body through cover 3, and inlet duct 4 includes sequentially connected air inlet pipe 41 and gas-guide tube 42, gas-guide tube 42 is arranged inside filtering body 21, and gas-guide tube 42 includes tube body 422 and the spiral for being looped around 422 lateral surface of tube body Shape aeroscopic plate 421, aeroscopic plate 421 increase gaseous mixture flowing stroke, and nozzle of the tube body 422 in 41 side of air inlet pipe is closed, kept away Exempt from gaseous mixture to enter into gas-guide tube 421, influence contact of the gaseous mixture with bamboo charcoal, air inlet pipe 41 is located at one end port of tank body 1 For horn-like flared end 411, flared end 411 is provided with several connecting rods 423 for connecting with gas-guide tube 42, flared end 411 horn-like structures guarantee that gaseous mixture flows to the greatest extent and surround gas-guide tube 42,；The gas outlet 5 is arranged in 1 side of tank body Face；It is provided with the filtering cover 51 of hydrocarbon filter function on gas outlet 5, is filtered again to through 21 filtered air of filtering body, to warp 21 filtered air of filtering body filters again；Gas outlet 5 is obliquely installed relative to tank body 1,5 axis of gas outlet and 1 axis of tank body It is at an acute angle, facilitate the tar of gas outlet 5 to be downwardly towards oil collect port 6.

Utility model works process:

During the work time, the fuel-air mixture that need to be filtered is via air inlet pipe for a kind of oil gas bamboo charcoal filter of the utility model 41 enter inside tank body 1, be connected with below 41 flared end 411 of air inlet pipe guidance mixed airflow to gas-guide tube 42.It is located at 42 outer helical shape aeroscopic plate 421 of the gas-guide tube guidance mixed oil and gas at 211 center of sieve is in interior sieve in 21 innermost layer of filtering body It spins inside 211 flowing, the gaseous mixture of helical flow increases the time contacted with bamboo-carbon layer 212.And bamboo-carbon layer 212 wraps Be rolled in hollow cylindrical on the outside of sieve, bamboo-carbon layer also present it is hollow columnar structured, greatly increase bamboo-carbon layer 212 with The absorption area that gaseous mixture directly contacts.Mixed oil and gas successively passes through interior sieve 211, bamboo-carbon layer 212 and outer sieve 213, filtering The tar that body 21 absorbs cohesion is discharged from the oil collect port 6 of 1 lower section of tank body, by 212 filtered air of bamboo-carbon layer in filtering body 21 Tank body 1 is discharged after filtering from gas outlet 5 using filter cover 51.

The utility model guides gaseous mixture helical flow by the gas-guide tube of filter interior, when increasing gas flowing Between, while the hollow cylindrical bamboo-carbon layer being wrapped on interior sieve significantly increases the contact area of bamboo charcoal and gaseous mixture, fills Point it is utilized suction-operated of the bamboo charcoal in each region in bamboo-carbon layer to tar in gaseous mixture, the significant increase absorption of filter Efficiency.

Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new Scheme after type simple transformation belongs to the protection scope of the utility model.

Claims (7)

1. a kind of oil gas bamboo charcoal filter, it is characterised in that: including tank body (1), filter (2), cover (3), inlet duct (4), gas outlet (5), oil collect port (6), the tank body (1) and cover (3) are detachably installed, and tank body (1) bottom is provided with oil-collecting Mouth (6)；Filter (2) setting is internal in tank body (1), and filter (2) includes filtering body (21) and pan (22)；It is described into Device of air (4) stretches to the setting of tank body (1) internal direction through cover (3), and inlet duct (4) includes sequentially connected air inlet pipe (41) and gas-guide tube (42), gas-guide tube (42) setting are internal in filtering body (21)；The gas outlet (5) is arranged in tank body (1) side Face.

2. a kind of oil gas bamboo charcoal filter as described in claim 1, it is characterised in that: the pan (22) is in back taper knot Structure, pan (22) and filtering body (21) are detachably assembled.

3. a kind of oil gas bamboo charcoal filter as described in claim 1, it is characterised in that: the filtering body (21) is cylindrical, Its structure is followed successively by interior sieve (211), bamboo-carbon layer (212) and outer sieve (213), interior sieve (211) and outer sieve from inside to outside (213) detachable installation.

4. a kind of oil gas bamboo charcoal filter as described in claim 1, it is characterised in that: the air inlet pipe (41) is located at tank body (1) one end port is horn-like flared end (411), and flared end (411) is provided with several for connecting with gas-guide tube (42) Connecting rod (423).

5. a kind of oil gas bamboo charcoal filter as described in claim 1, it is characterised in that: the gas-guide tube (42) includes tube body (422) and it is looped around the helical form aeroscopic plate (421) of tube body (422) lateral surface.

6. a kind of oil gas bamboo charcoal filter as described in claim 1, it is characterised in that: be provided with oil on the gas outlet (5) The filtering cover (51) of gas filtering function.

7. a kind of oil gas bamboo charcoal filter as described in claim 1, it is characterised in that: the gas outlet (5) is relative to tank body (1) it is obliquely installed, gas outlet (5) axis and tank body (1) axis are at an acute angle.