CN218687628U - Low-resistance efficient air filter - Google Patents

Abstract

The utility model belongs to the technical field of filtration, especially, be a high-efficient air cleaner of low resistance, the power distribution box comprises a box body, the filter opening has all been seted up at the middle part at both ends around the box surface, the inside activity joint of filter opening has the protection network, the positive fixed mounting of box inner chamber has the location strip, the equal fixed mounting in bottom of box inner chamber left and right sides face has balanced panel, the spring cavity has been seted up to the outer loop inner chamber of box, the spring cavity is seted up in both ends about the filter opening, the inside fixed mounting of spring cavity has locking mechanical system, the filter core has been cup jointed in the inner chamber activity of box. The utility model discloses a setting of filter core utilizes mutually supporting between box, filtration mouth, protection network and the filter core, can increase the area of contact between filter core surface and the air for too high condition can not appear in the air speed of admitting air, makes the resistance reduce, lets this air cleaner can operate under the low resistance.

Description

Low-resistance efficient air filter

Technical Field

The utility model relates to an air filtration technical field especially relates to a high-efficient air cleaner of low resistance.

Background

Air cleaner carries out the equipment that air quality promoted to the space of certain environmental region inside, can carry out the purification treatment of air quality, lets the inside air circumstance condition of environment obtain the optimal treatment, can avoid personnel to be in the condition that causes the injury to the health in abominable air circumstance for a long time.

However, in the prior art, when the air filter is used, the wind speed has a certain influence on the filter, which easily causes the condition of too large resistance, and the receiving area of the air filter is limited, so that the occupied ratio between the cavity inside the air filter and the filter element is large, the wind speed easily occurs too fast, the service life of the filter is easily and greatly shortened, and the air inlet plates outside the air filter are fixed through bolts, so that the convenient disassembly operation cannot be performed, and the condition of wire sliding easily occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a low-resistance high-efficiency air filter.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a low high-efficient air cleaner of resistance, includes the box, the filter opening has all been seted up at the middle part at both ends around the box surface, the inside activity joint of filter opening has the protection network, the positive fixed mounting of box inner chamber has the location strip, the equal fixed mounting in bottom of box inner chamber left and right sides face has balanced panel, the spring cavity has been seted up to the outer loop inner chamber of box, both ends about the filter opening are seted up to the spring cavity, the inside fixed mounting of spring cavity has locking mechanical system, the filter core has been cup jointed in the inner chamber activity of box, the constant head tank has been seted up to the bottom surface of filter core, the apron has been cup jointed to the top surface of box is fixed.

Preferably, locking mechanical system includes the limiting plate, the surface of limiting plate and the inner chamber side activity of spring cavity cup joint, the top surface middle part fixedly connected with locking lever of limiting plate, the lateral surface fixedly connected with push pedal of limiting plate, the other end of push pedal runs through the medial surface of spring cavity and extends to the outside of box surface, the bottom surface fixedly connected with locking spring of limiting plate, the bottom of locking spring and the bottom surface fixed connection of spring cavity inner chamber, the tip in the locking lever outside runs through the medial surface of spring cavity and the tip side of protection network in proper order and extends to the inside of protection network.

Preferably, clamping holes are formed in the side faces of the left end and the side faces of the right end of the protective net, and the size and the shape of each clamping hole are matched with those of the locking rod.

Preferably, the size and the shape of the filtering port are matched with those of the protective net, a pushing port located on the outer side of the spring cavity is formed in the outer surface of the box body, and the size and the shape of the pushing port are matched with those of the pushing plate.

Preferably, the number of the positioning strips is three, the number of the positioning grooves is consistent with that of the positioning strips, and the size and the shape of the positioning strips are matched with those of the positioning grooves.

Preferably, the outer surface of the filter element is arranged in a wave mode, and the size and the shape of the filter element are matched with those of the inner cavity of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device utilizes mutually supporting between box, filtration mouth, protection network and the filter core through the setting of filter core, can increase the area of contact between filter core surface and the air for too high circumstances can not appear in the wind speed of admitting air, makes the resistance reduce, lets this air cleaner can operate under low resistance.

The utility model is simple in operation, convenient to use, through locking mechanical system's setting, the processing is dismantled to the protection network to the convenience for the protection network suit is in the inboard of filtration mouth, and there is locking mechanical system's inner assembly to provide the limited processing of position to the protection network, can carry out periodic cleaning and handle, conveniently installs and dismantle the operation, need not complicated operating procedure.

Drawings

FIG. 1 is a top sectional view of the overall structure of the present invention;

FIG. 2 is a top sectional view of the overall structure of the present invention;

FIG. 3 is a front sectional view of the structure of the middle box body of the present invention;

FIG. 4 is a schematic view of the bottom structure of the filter element of the present invention;

fig. 5 is an enlarged view of a portion a of fig. 2.

In the figure: 1. a box body; 2. a filter port; 3. a positioning bar; 4. a balancing panel; 5. a spring cavity; 6. a locking mechanism; 61. a limiting plate; 62. a locking lever; 63. pushing the plate; 64. a locking spring; 7. a protective net; 8. a filter element; 81. positioning a groove; 9. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a low-resistance high-efficiency air filter comprises a box body 1, filter openings 2 are formed in the middle of the front end and the rear end of the outer surface of the box body 1, the size and the shape of each filter opening 2 are matched with those of a protective net 7, a pushing opening located on the outer side of a spring cavity 5 is formed in the outer surface of the box body 1, the size and the shape of each pushing opening are matched with those of a pushing plate 63, through the arrangement of the pushing openings, a locking spring 64 can be attached to and move on the outer surface of the box body 1, so that a limiting plate 61 is located in the spring cavity 5 to perform matching displacement, the protective net 7 is movably clamped inside the filter openings 2, clamping holes are formed in the side surfaces of the left end and the right end of the protective net 7, the size and the shape of each clamping hole are matched with those of a locking rod 62, the locking rod 62 can be inserted into the clamping holes, so that the protective net 7 can be stably sleeved inside the filter openings 2, positioning strips 3 are fixedly installed on the front surface of the inner cavity of the box body 1, the positioning strips 3 are three, the quantity of the positioning strips 81 is consistent with the quantity of the positioning strips 3, the outer surface of the spring cavity 81, the positioning holes can be prevented from being matched with the outer surface of the spring cavity 5, and the outer surface of the spring cavity 5, when the spring cavity 5, the air inlet mechanism is lifted, the air inlet mechanism, the air filter element, the air inlet of the air inlet mechanism, the air filter element 4 is lifted, the air filter element, the air inlet mechanism, the air inlet of the air filter mechanism is prevented from being lifted by preventing the air from being lifted by the air inlet of the air inlet cavity 5, the surface of limiting plate 61 cup joints with the inner chamber side activity of spring cavity 5, the top surface middle part fixedly connected with locking lever 62 of limiting plate 61, the lateral surface fixedly connected with push pedal 63 of limiting plate 61, the other end of push pedal 63 runs through the medial surface of spring cavity 5 and extends to the outside of box 1 surface, the bottom surface fixedly connected with locking spring 64 of limiting plate 61, the bottom of locking spring 64 and the bottom surface fixed connection of spring cavity 5 inner chamber, the tip in the locking lever 62 outside runs through the medial surface of spring cavity 5 and the tip side of protection network 7 in proper order and extends to the inside of protection network 7, through the setting of locking mechanical system 6, can the adaptation carry out the installation and the dismantlement of protection network 7 and handle, make protection network 7 can carry out convenient installation and dismantlement processing in daily use stage, filter core 8 has been cup jointed in the inner chamber activity of box 1, the surface of filter core 8 is the wave setting, the size and the shape of filter core 8 and the size and the shape of protection network adaptation of protection network 1 inner chamber, the setting of filter core 8 surface shape can let the surface area increase of filter core 8, and can slow down the resistance rising condition to this filter, constant head tank 81 has been seted up, the fixed cover board 9 of box 1 has been connect.

The working principle is as follows: during the use, operating personnel places box 1 at the region that needs to use at first, then according to the protection network 7 expand the direction outside and promote push pedal 63, make locking lever 62 withdraw from in the joint hole that the protection network 7 side was seted up, let protection network 7 can take out from the inside of filter orifice 2 and wash the change operation, then pack into box 1's inside with filter core 8 cover, according to the constant head tank 81 position condition that the 8 bottom surfaces of filter core were seted up, let the inside that the constant head tank 81 can be imbedded in location strip 3, make the suit that box 1 can be stable at box 1's inner chamber, then cover apron 9 can again.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a low high-efficient air cleaner of resistance, includes box (1), its characterized in that: filter opening (2) have all been seted up at the middle part at both ends around box (1) surface, the inside activity joint of filter opening (2) has protection network (7), the positive fixed mounting of box (1) inner chamber has location strip (3), the equal fixed mounting in bottom of box (1) inner chamber left and right sides face has balance panel (4), spring cavity (5) have been seted up to the outer loop inner chamber of box (1), both ends about filter opening (2) are seted up in spring cavity (5), the inside fixed mounting of spring cavity (5) has locking mechanical system (6), filter core (8) have been cup jointed in the inner chamber activity of box (1), constant head tank (81) have been seted up to the bottom surface of filter core (8), apron (9) have been cup jointed to the top surface of box (1) is fixed.

2. A low-drag high efficiency air filter according to claim 1 wherein: locking mechanical system (6) include limiting plate (61), the surface of limiting plate (61) and the activity of the inner chamber side of spring cavity (5) are cup jointed, the top surface middle part fixedly connected with locking lever (62) of limiting plate (61), the lateral surface fixedly connected with push pedal (63) of limiting plate (61), the other end of push pedal (63) runs through the medial surface of spring cavity (5) and extends to the outside of box (1) surface, the bottom surface fixedly connected with locking spring (64) of limiting plate (61), the bottom of locking spring (64) and the bottom surface fixed connection of spring cavity (5) inner chamber, the tip in the locking lever (62) outside runs through the medial surface of spring cavity (5) and the tip side of protection network (7) in proper order and extends to the inside of protection network (7).

3. A low-drag high efficiency air filter according to claim 1 wherein: clamping holes are formed in the side faces of the left end and the right end of the protective net (7), and the size and the shape of each clamping hole are matched with those of the locking rod (62).

4. A low-drag high efficiency air filter according to claim 1 wherein: the size and the shape of the filtering port (2) are matched with those of the protective net (7), the outer surface of the box body (1) is provided with a pushing port located on the outer side of the spring cavity (5), and the size and the shape of the pushing port are matched with those of the pushing plate (63).

5. A low-drag high efficiency air filter according to claim 1 wherein: the quantity of location strip (3) is three, the quantity of constant head tank (81) is unanimous with the quantity of location strip (3), the size and the shape of location strip (3) and the size and the shape looks adaptation of constant head tank (81).

6. A low-drag high efficiency air filter according to claim 1 wherein: the outer surface of the filter element (8) is arranged in a wave mode, and the size and the shape of the filter element (8) are matched with those of the inner cavity of the box body (1).

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