CN210686154U

CN210686154U - Bath type air filter with long service life

Info

Publication number: CN210686154U
Application number: CN201921560599.9U
Authority: CN
Inventors: 马鹏飞
Original assignee: CHANGZHOU KOOP POWER MACHINERY CO LTD
Current assignee: CHANGZHOU KOOP POWER MACHINERY CO LTD
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-06-05
Anticipated expiration: 2029-09-19

Abstract

The utility model discloses a long service life's bath formula air cleaner, including lid, last casing and lower casing, the slant air intake has been seted up to the lid upper surface, the inside pivot that is equipped with of lid, be equipped with rotating vane in the pivot, rotating vane is the slope setting, and rotating vane is equipped with the multiunit, and adjacent two sets of be equipped with the filter screen between the rotating vane, go up the inside defeated tuber pipe that is equipped with of casing. The utility model discloses an at the inside rotating vane that is equipped with of lid, be equipped with the filter screen simultaneously between adjacent two sets of rotating vane, can utilize filter screen and air contact, filter the partial dust in the air, then under rotating vane rotates with higher speed, make the air current move down fast and with the interior filtration fluid contact of oil storage disc, adsorb its dust that carries once more, make the air current through twice preliminary treatment before getting into the filter assembly, one has lightened, the pressure of filtering of second grade filter mechanism, thereby it is one to improve, the life of second grade filter mechanism, and convenient to use.

Description

Bath type air filter with long service life

Technical Field

The utility model relates to an air filters relevant technical field, specifically is a long service life's bath formula air cleaner.

Background

In order to prolong the service life of an engine and ensure the normal operation of the engine, air entering the engine must be purified by an air filter, the air filter is used for filtering the air and then mixing the air with atomized fuel oil to form mixed gas, the mixed gas is ignited and combusted to do work, an oil bath type air filter is generally divided into two stages, and natural air enters a coarse filtering device of the filter to deposit a part of dust, sand and soil and then enters an oil bath device for purification.

However, the existing bath type air filter has the following disadvantages: the air is inside the back at the entering filter, direct and filtration fluid contact, utilize and filter the fluid absorption back, then get into filter mechanism and filter, because do not carry out a lot of preliminary treatment to it before getting into filter mechanism, and the air is little with filtration fluid area of contact, it is more to lead to carrying impurity in the air, make the pressure of filtering of filter mechanism's filter core great, thereby lead to filter mechanism's life low, and the impact that receives the air current for a long time between the filter mechanism takes place skew and deformation easily, need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long service life's bath formula air cleaner, when using with the current bath formula air cleaner who mentions among the solution above-mentioned background art, the air is getting into the inside back of filter, directly with filter fluid contact, utilize and filter the fluid absorption back, then get into filter mechanism and filter, because do not carry out a lot of preliminary treatment to it before getting into filter mechanism, and the air is little with filtering fluid area of contact, it is more to lead to carrying impurity in the air, make the filtration pressure of filter mechanism's filter core great, thereby lead to filter mechanism's life low, and the problem of skew and deformation takes place easily for a long time to receive the impact of air current between the filter mechanism.

In order to achieve the above object, the utility model provides a following technical scheme: a bath type air filter with long service life, which comprises a cover body, an upper shell and a lower shell, wherein the bottom end of the cover body is provided with a sealing cover, the upper surface of the cover body is provided with an oblique air inlet, a rotating shaft is arranged in the cover body, rotating blades are arranged on the rotating shaft and are obliquely arranged, and a plurality of groups of rotating blades are arranged, and a filter screen is arranged between two adjacent groups of the rotating blades, an air delivery pipe is arranged in the upper shell, the top end of the air delivery pipe penetrates through the sealing cover to extend to be positioned inside the cover body and connected with a horn-shaped air inlet, one end of the rotating shaft is rotatably connected with the top end inside the cover body, the other end of the cover body is rotationally connected with the horn-shaped air inlet, an oil storage disc is arranged in the lower shell, the oil storage dish intussuseption is filled with and filters fluid, defeated tuber pipe bottom is equipped with the air exit, the air exit is tubaeform setting, and the air exit is located directly over the oil storage dish.

Preferably, go up inside second grade filtering mechanism and the one-level filtering mechanism of being equipped with of casing, the one-level filtering mechanism is located the second grade filtering mechanism below, the upper end and the bottom of one-level filtering mechanism, second grade filtering mechanism all are equipped with fixed mounting rack.

Preferably, the fixed mounting net rack is arranged in a circular ring shape, sealing rings are arranged on the inner ring wall and the outer ring wall of the fixed mounting net rack, and the fixed mounting net rack is respectively connected with the air delivery pipe and the inner wall of the upper shell in a sealing manner through the sealing rings.

Preferably, be equipped with the cushion chamber between one-level filtering mechanism and the second grade filtering mechanism, the inside buffer frame that is equipped with of buffer chamber, the buffer frame is "W" type setting, and the top and the bottom of buffer frame all are equipped with rubber cushion pad, the buffer frame pass through rubber cushion pad respectively with one-level filtering mechanism and second grade filtering mechanism fixed connection.

Preferably, the upper shell is internally provided with an air storage cavity, the air storage cavity is positioned above the secondary filtering mechanism, one side of the upper shell is provided with an air outlet, and the air outlet is communicated with the air storage cavity.

Preferably, the inclined air inlets are provided with a plurality of groups, and the inlet direction of the inclined air inlets is arranged corresponding to the wind inclination direction of the rotating blades.

The utility model provides a long service life's bath formula air cleaner possesses following beneficial effect:

(1) the utility model discloses a be equipped with rotating vane in the lid inside, be equipped with the filter screen simultaneously between two sets of adjacent rotating vane, can utilize the slant air intake on lid top to introduce the air current in the lid, and blow rotating vane and pivot rotation, the filter screen also rotates along with rotating vane and pivot rotation, and contact with the air that enters, filter partial dust in the air, then under rotating vane rotation acceleration, the air current after the first filtration enters into the air hose, and arrange to the oil storage dish by the tubaeform air exit of air hose bottom, make the air current after the first filtration contact with the filtration fluid in the oil storage dish, adsorb its dust that carries once more, make the air current pass through twice preliminary treatment before entering filter assembly, alleviate the filtration pressure of one, second grade filter mechanism, thereby improve to one, second grade filter mechanism's life, is convenient for use.

(2) The utility model discloses an air exit with defeated tuber pipe bottom is tubaeform setting, can increase the area of filtration fluid contact in combustion gas stream and the oil storage dish to increase the efficiency that filters fluid adsorption dust, guarantee that the filter effect is good, through be equipped with the buffer frame between one-level filtering mechanism and second grade filtering mechanism, can increase the intensity between one-level filtering mechanism and the second grade filtering mechanism, prevent that the air current from strikeing the unstable phenomenon that one-level filtering mechanism and second grade filtering mechanism appear.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a top view of a rotary blade according to the present invention;

fig. 3 is a schematic view of the structure of the buffer frame of the present invention.

In the figure: 1. a cover body; 2. an upper housing; 3. a lower housing; 4. an oblique air inlet; 5. a rotating blade; 6. a rotating shaft; 7. a horn-shaped air inlet; 8. an air outlet; 9. a secondary filtering mechanism; 10. a primary filtering mechanism; 11. a sealing cover; 12. a buffer chamber; 13. a buffer frame; 14. a seal ring; 15. an oil storage pan; 16. a wind delivery pipe; 17. a filter screen; 18. a cushion rubber pad; 19. fixedly mounting a net rack; 20. a wind storage cavity.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a bath type air filter with long service life comprises a cover body 1, an upper shell 2 and a lower shell 3, wherein a sealing cover 11 is arranged at the bottom end of the cover body 1, an oblique air inlet 4 is formed in the upper surface of the cover body 1, a rotating shaft 6 is arranged inside the cover body 1, rotating blades 5 are arranged on the rotating shaft 6, the rotating blades 5 are obliquely arranged, multiple groups of rotating blades 5 are arranged, a filter screen 17 is arranged between every two adjacent groups of rotating blades 5, an air conveying pipe 16 is arranged inside the upper shell 2, the top end of the air conveying pipe 16 penetrates through the sealing cover 11 to extend to be located inside the cover body 1 and is connected with a horn-shaped air inlet 7, one end of the rotating shaft 6 is rotatably connected with the top end inside the cover body 1, the other end of the cover body 1 is rotatably connected with the horn-shaped air inlet 7, an oil storage disc, the 16 bottom in defeated tuber pipe is equipped with the air exit, the air exit is tubaeform setting, and the air exit is located directly over the oil storage dish 15.

A secondary filtering mechanism 9 and a primary filtering mechanism 10 are arranged in the upper shell 2, the primary filtering mechanism 10 is positioned below the secondary filtering mechanism 9, the upper ends and the bottom ends of the primary filtering mechanism 10 and the secondary filtering mechanism 9 are respectively provided with a fixed mounting net rack 19, and the fixed mounting net rack 19 can increase the mounting stability of the primary filtering mechanism 10 and the secondary filtering mechanism 9 and does not block the flow of air flow; the fixed mounting net rack 19 is arranged in a circular ring shape, the inner ring wall and the outer ring wall of the fixed mounting net rack 19 are both provided with the sealing rings 14, and the fixed mounting net rack 19 is respectively connected with the air delivery pipe 16 and the inner wall of the upper shell 2 in a sealing way through the sealing rings 14, so that the sealing performance of the integral internal structure of the filter can be ensured, and the purified air flow and the unpurified air flow are prevented from being staggered; a buffer cavity 12 is arranged between the primary filtering mechanism 10 and the secondary filtering mechanism 9, a buffer frame 13 is arranged in the buffer cavity 12, the buffer frame 13 is arranged in a W shape, buffer rubber pads 18 are arranged at the top end and the bottom end of the buffer frame 13, the buffer frame 13 is fixedly connected with the primary filtering mechanism 10 and the secondary filtering mechanism 9 through the buffer rubber pads 18, the buffer frame 13 can support and reinforce the space between the primary filtering mechanism 10 and the secondary filtering mechanism 9, and meanwhile, the buffer rubber pads 18 can provide buffer space to ensure that the primary filtering mechanism 10 and the secondary filtering mechanism 9 work stably; an air storage cavity 20 is arranged in the upper shell 2, the air storage cavity 20 is positioned above the secondary filtering mechanism 9, an air outlet 8 is formed in one side of the upper shell 2, the air outlet 8 is communicated with the air storage cavity 20, and air flow in the air storage cavity 20 can be discharged through the air outlet 8; the inclined air inlets 4 are provided with a plurality of groups, the inlet direction of the inclined air inlets 4 corresponds to the wind inclination direction of the rotating blades 5, and the inclined air inlets 4 can be used for introducing airflow into the cover body 1 and blowing the rotating blades 5 and the rotating shaft 6 to rotate synchronously.

It should be noted that, a bath type air filter with long service life, when working, air enters into the cover body 1 through the oblique air inlet 4 and blows to the rotating blades 5, the rotating blades 5 drive the rotating shaft 6 to rotate synchronously under the blowing of the air flow, the filter screen 17 connected with the two adjacent groups of rotating blades 5 rotates synchronously and filters the air flow for the first time, part of dust in the air is filtered out, the filtered air enters the air conveying pipe 16 under the rotation of the rotating blades 5 and is discharged from the air outlet at the bottom end of the air outlet pipe, because the air outlet is arranged in a horn shape, the contact area of the discharged air flow and the filtering oil in the oil storage tray 15 is large, the dust carried in the air is absorbed and filtered by the filtering oil, the air is pretreated twice before entering into the first-stage filtering mechanism 10 and the second-stage filtering mechanism 9, thereby lightening the first-stage filtering mechanism 10, The filtration pressure of secondary filter mechanism 9, improve to primary filter mechanism 10, the life of secondary filter mechanism 9, and convenient to use, the air after the oil strain liquid filters enters into primary filter mechanism 10 and secondary filter mechanism 9 in proper order and filters, the air admission air storage chamber 20 after the while filtration purification, and discharge through air outlet 8, because be equipped with buffer 13 between primary filter mechanism 10 and the secondary filter mechanism 9, when the air current strikes primary filter mechanism 10 and secondary filter mechanism 9, buffer 13 and cushion rubber pad 18 can cushion, thereby increase the intensity between primary filter mechanism 10 and the secondary filter mechanism 9, prevent that primary filter mechanism 10 and secondary filter mechanism 9 from taking place the skew, moreover, the steam generator is simple in structure, and is convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long service life's bath formula air cleaner, includes lid (1), goes up casing (2) and casing (3) down, its characterized in that: the improved air conditioner is characterized in that a sealing cover (11) is arranged at the bottom end of the cover body (1), an oblique air inlet (4) is formed in the upper surface of the cover body (1), a rotating shaft (6) is arranged inside the cover body (1), rotating blades (5) are arranged on the rotating shaft (6) in an inclined mode, a plurality of groups of rotating blades (5) are arranged between every two adjacent groups of rotating blades (5), a filter screen (17) is arranged between every two adjacent groups of rotating blades (5), an air conveying pipe (16) is arranged inside the upper shell (2), the top end of the air conveying pipe (16) penetrates through the sealing cover (11) to extend to be located inside the cover body (1) and is connected with a horn-shaped air inlet (7), one end of the rotating shaft (6) is rotatably connected with the top end inside the cover body (1), the other end of the cover body (1), the interior packing of oil storage dish (15) is filled with and filters fluid, defeated tuber pipe (16) bottom is equipped with the air exit, the air exit is tubaeform setting, and the air exit is located directly over oil storage dish (15).

2. A long-life bath air cleaner as set forth in claim 1, wherein: go up inside second grade filtering mechanism (9) and the one-level filtering mechanism (10) of being equipped with of casing (2), one-level filtering mechanism (10) are located second grade filtering mechanism (9) below, the upper end and the bottom of one-level filtering mechanism (10), second grade filtering mechanism (9) all are equipped with fixed mounting rack (19).

3. A long-life bath air cleaner as set forth in claim 2, wherein: the fixed mounting net rack (19) is arranged in a circular ring shape, sealing rings (14) are arranged on the inner ring wall and the outer ring wall of the fixed mounting net rack (19), and the fixed mounting net rack (19) is respectively connected with the air delivery pipe (16) and the inner wall of the upper shell (2) in a sealing mode through the sealing rings (14).

4. A long-life bath air cleaner as set forth in claim 2, wherein: be equipped with between one-level filtering mechanism (10) and second grade filtering mechanism (9) cushion chamber (12), inside cushion frame (13) that is equipped with of cushion chamber (12), cushion frame (13) are "W" type setting, and the top and the bottom of cushion frame (13) all are equipped with cushion rubber pad (18), cushion frame (13) through cushion rubber pad (18) respectively with one-level filtering mechanism (10) and second grade filtering mechanism (9) fixed connection.

5. A long-life bath air cleaner as set forth in claim 1, wherein: go up casing (2) inside and be equipped with air storage chamber (20), air storage chamber (20) are located the top of secondary filter mechanism (9), go up casing (2) one side and seted up air outlet (8), air outlet (8) and air storage chamber (20) intercommunication.

6. A long-life bath air cleaner as set forth in claim 1, wherein: the inclined air inlets (4) are provided with a plurality of groups, and the inlet direction of the inclined air inlets (4) is correspondingly arranged with the wind inclination direction of the rotating blades (5).