CN216744732U

CN216744732U - Medical fresh air system

Info

Publication number: CN216744732U
Application number: CN202220294146.1U
Authority: CN
Inventors: 李团结; 李胜利; 丁明聪; 丁淑美; 郭美连
Original assignee: Shenzhen Wanwei Air Conditioning Purification Engineering Co ltd
Current assignee: Shenzhen Wanwei Air Conditioning Purification Engineering Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-14
Anticipated expiration: 2032-02-14

Abstract

The application discloses medical treatment new trend system belongs to air purification equipment's technical field, including bellows and fan, fan fixed mounting has seted up air intake and air outlet on the bellows, installs the filter cartridge in the bellows, and the filter cartridge includes box body and lid, and one side of lid is articulated mutually with the box body, and the lid can be laminated mutually with the box body, has seted up a plurality of filtration pores of crossing on the lateral wall of box body, is provided with a plurality of filtration alkali balls in the box body, is provided with the coupling mechanism who is used for connecting the lid on the box body. This application is through setting up the filtration alkali ball for bacterium, virus etc. in the filter cartridge can the filtered air, the purifying effect of reinforcing new trend system.

Description

Medical fresh air system

Technical Field

The application relates to the technical field of air purification equipment, in particular to a medical fresh air system.

Background

The new trend system is the equipment that can change, purify the inside air of building, often can use the new trend system in medical building, and the new trend system utilizes the air in the fan extraction building usually, then carries out filtration purification to the air through installing the filter screen.

There is a medical treatment new trend system among the correlation technique, refer to the chinese utility model patent that bulletin number is CN209495426U, medical treatment new trend system includes new bellows, new bellows's upper end and the equal opening of lower extreme, wherein the upper end opening is the air outlet, the lower extreme opening is the air intake, be provided with the fan in the new bellows, be provided with the inserted hole on the box of fan below, inserted intraoral new bellows inner wall both sides are provided with first slide, sliding connection has the installing frame in the first slide, the filter screen mouth has been seted up at the middle part of installing frame, sliding connection has the filter screen frame in the filter screen mouth, the middle part of filter screen frame is the filter screen, two upper and lower terminal surfaces in the filter screen mouth on the filter screen frame all are provided with the second spout, the apron sliding connection is in the second spout.

With respect to the above-described related art, the inventors consider that the following drawbacks exist: in the air of a medical building, dust, bacteria and viruses may exist at the same time, and the bacteria and the viruses in the air may be difficult to filter by virtue of a common filter screen, so that the air purifying effect of a fresh air system may be influenced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the filtration of bacteria and viruses in the air, the application provides a medical fresh air system.

The application provides a medical treatment new trend system adopts following technical scheme:

the utility model provides a medical treatment new trend system, includes bellows and fan, fan fixed mounting be in on the bellows, air intake and air outlet have been seted up on the bellows, install the filter cartridge in the bellows, the filter cartridge includes box body and lid, one side of lid with the box body is articulated mutually, the lid can with the box body is laminated mutually, a plurality of filtration pores have been seted up on the lateral wall of box body, be provided with a plurality of filtration alkali balls in the box body, be provided with on the box body and be used for connecting the coupling mechanism of lid.

By adopting the technical scheme, in order to filter bacteria and viruses in air, firstly, the box body is filled with the filtering alkali balls, then the box cover is rotated, and the box body is connected with the box cover by utilizing the connecting mechanism; make the exhaust column and the air intake of fan be linked together after that to make the play tuber pipe of fan cooperate with the box body, start the fan, in the air admission air blower in the fan extraction building, the air passed the box body, under the effect of a plurality of filtration pores, dust in the ability filtered air, under the effect of a plurality of filtration alkali balls, can reach the purpose of bacterium and virus in the filtered air, thereby can improve the effect of fresh air system air-purifying.

Preferably, a containing plate is arranged in the box body, a plurality of containing through holes are formed in the containing plate, the filtering alkali balls are uniformly distributed in the containing through holes, and the containing plate is abutted to the box body.

Through adopting above-mentioned technical scheme, utilize a plurality of effects that hold the through-hole, can be convenient for filter alkali ball evenly distributed in the box body to can make the air homoenergetic that passes through each part of filter cartridge receive the filter effect.

Preferably, the connecting mechanism comprises a connecting block and a locking assembly, the connecting block is fixedly connected with the box cover, a connecting groove is formed in the box body, the connecting block is in plug-in fit with the connecting groove, and the locking assembly is used for fixing the connecting block in the connecting groove.

Through adopting above-mentioned technical scheme, when rotating the lid and making lid and box body laminating mutually, the cooperation of pegging graft of connecting block and spread groove utilizes locking Assembly to fix the connecting block in the spread groove to can be connected the lid with the box body.

Preferably, the locking assembly comprises a locking block and a first spring, a cavity is formed in the box body, the locking block penetrates through the side wall of the cavity, and the locking block is connected with the inner wall of the cavity in a sliding manner; the locking block is provided with an inclined surface, and the inclined surface of the locking block is arranged from one end far away from the connecting block to one end close to the connecting block in an inclined downward manner; the connecting block is provided with a locking groove, and the locking block is in inserted fit with the locking groove; one end of the first spring is fixedly connected with the locking block, and the other end of the first spring is fixedly connected with the side wall of the cavity; the box body is provided with a reset assembly which is convenient for the locking block to be separated from the locking groove.

By adopting the technical scheme, in order to fix the connecting block in the connecting groove, the connecting block is in contact with the locking block in the process of entering the connecting groove, the connecting block can push the locking block to move under the action of the inclined surface of the locking block, and at the moment, the first spring is compressed; after the connecting block moves to the position that the locking block is opposite to the locking groove, the locking block is in inserting fit with the locking groove under the action of the elastic force of the first spring, so that the purpose of fixing the connecting block in the connecting groove can be achieved; when the filtering alkali ball in the box body needs to be replaced, the locking block can be conveniently separated from the locking groove by utilizing the action of the reset assembly.

Preferably, the reset assembly comprises a pull rope and a pull ring, one end of the pull rope is fixedly connected with the locking block, the other end of the pull rope is fixedly connected with the pull ring, the pull rope penetrates through the side wall of the cavity, and the pull ring is located outside the box body.

Through adopting above-mentioned technical scheme, for the ease of making the locking piece break away from the locking groove, at first the pulling ring of pulling, the pulling ring removes and drives the stay cord removal, and the stay cord removes and drives the locking piece removal to reach the purpose that the locking piece of being convenient for breaks away from the locking groove.

Preferably, the box body is provided with an accommodating groove, a propping block is connected in the accommodating groove in a sliding manner, and the propping block is abutted against the box cover; the supporting block is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with the side wall of the accommodating groove.

Through adopting above-mentioned technical scheme, when the lid is connected with the box body, the lid with support tight piece and offset tightly, the second spring receives the compression, under the elastic force effect of second spring, can reduce the possibility that produces relative displacement between lid and the box body.

Preferably, a stabilizer bar is fixedly connected to the side wall of the accommodating groove, a stable cavity is formed in the abutting block, and the stabilizer bar is connected with the inner wall of the stable cavity in a sliding manner; the second spring is sleeved on the stabilizer bar.

Through adopting above-mentioned technical scheme, utilize the effect of stabilizer bar, can play the guard action to the second spring, and then can reduce the possibility that the second spring takes place to buckle.

Preferably, a limiting ring is fixedly connected to the stabilizer bar, and the limiting ring is connected with the inner wall of the stabilizing cavity in a sliding mode.

Through adopting above-mentioned technical scheme, utilize the effect of spacing ring, can reduce the stabilizer bar and break away from the possibility in stabilizing the chamber, and then can reduce and support the possibility that tight piece breaks away from the holding tank.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in order to filter bacteria and viruses in the air, firstly, alkali filtering balls are filled into the box body, then the box cover is rotated, and the box body is connected with the box cover by using a connecting mechanism; then, an exhaust pipe of the fan is communicated with the air inlet, an air outlet pipe of the fan is matched with the box body, the fan is started, the fan extracts air in the building and enters the air box, the air passes through the box body and can filter dust in the air under the action of the plurality of filtering holes, and the purpose of filtering bacteria and viruses in the air can be achieved under the action of the plurality of filtering alkali balls, so that the air purifying effect of the fresh air system can be improved;

2. when the box cover is rotated to enable the box cover to be attached to the box body, the connecting block is in inserted fit with the connecting groove, and the connecting block is fixed in the connecting groove by the locking assembly, so that the box cover can be connected with the box body;

3. in order to fix the connecting block in the connecting groove, the connecting block is contacted with the locking block in the process of entering the connecting groove, and the connecting block can push the locking block to move under the action of the inclined surface of the locking block, and at the moment, the first spring is compressed; after the connecting block moves to the locking block and just faces the locking groove, under the elastic force effect of first spring, the locking block is in inserting connection with the locking groove, thereby can reach the purpose of fixing the connecting block in the connecting groove.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a sectional view of a wind box in an embodiment of the present application.

Fig. 3 is a sectional view of the cartridge in the embodiment of the present application.

FIG. 4 is a schematic view of a highlighted filter base ball in the example of the present application.

Fig. 5 is a sectional view of a case body and a case cover in the embodiment of the present application.

Fig. 6 is an enlarged view at a in fig. 5.

Description of reference numerals:

1. an air box; 11. an air inlet; 12. an air outlet; 2. a fan; 21. an exhaust pipe; 22. an air outlet pipe; 3. a filter cartridge; 31. a box body; 32. a box cover; 33. a filtration pore; 34. a cavity; 35. accommodating grooves; 36. connecting grooves; 4. a receiving plate; 41. an accommodating through-hole; 42. filtering the alkali balls; 5. a connecting mechanism; 51. connecting blocks; 52. a locking assembly; 521. a locking block; 522. a first spring; 53. a locking groove; 6. a reset assembly; 61. pulling a rope; 62. a pull ring; 63. a pulley; 7. a propping block; 71. a second spring; 72. a stabilizer bar; 73. a stability chamber; 74. a limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses medical new trend system. Referring to fig. 1 and 2, the medical fresh air system includes an air box 1 and a fan 2, a circular air inlet 11 is provided on the side wall of the air box 1, a fence-shaped air outlet 12 is provided on the top wall of the air box 1, the fan 2 is fixedly mounted inside the air box 1, an exhaust pipe 21 of the fan 2 is communicated with the air inlet 11, and an air outlet pipe 22 of the fan 2 is provided with an opening facing upwards.

As shown in fig. 2, the filter box 3 is installed inside the air box 1, and the filter box 3 is located right above the air outlet pipe 22 of the fan 2, after the fan 2 extracts air in the building, the air enters the upper portion of the air box 1 after being purified by the filter box 3, and then is discharged through the air outlet 12, so as to achieve the purpose of purifying air.

As shown in fig. 3 and 4, the filter box 3 includes a box body 31 and a box cover 32, one side of the box cover 32 is hinged with the box body 31, and the box cover 32 can be attached to the box body 31; a plurality of filtering holes 33 are formed in two side walls of the box body 31 with large relative area, an accommodating plate 4 is arranged in the box body 31, and the accommodating plate 4 is abutted with the side walls of the box body 31; hold and seted up a plurality of hexagons on the board 4 and hold through-hole 41, evenly distributed has a plurality of filtration alkali balls 42 in a plurality of holding through-holes 41, and the material of filtering alkali ball 42 is AOP-KF solid alkali, can filter bacterium, virus etc. in the air.

Utilize the effect of a plurality of filtration pores 33, can filter the dust in the air, utilize the effect of filtering alkali ball 42 simultaneously, can filter the bacterium in the air and virus, reach the purpose that improves new trend system air-purifying efficiency.

As shown in fig. 3, 5 and 6, the box body 31 is provided with the connecting mechanism 5, the connecting mechanism 5 includes a connecting block 51 and a locking component 52, the connecting block 51 is fixedly connected with the box cover 32, the box body 31 is provided with a connecting groove 36, the connecting groove 36 is slightly larger than the connecting block 51, the connecting block 51 enters the connecting groove 36 during the rotation of the box cover 32 in the direction close to the box body 31, and when the box cover 32 is attached to the box body 31, the connecting block 51 is in insertion fit with the connecting groove 36.

As shown in fig. 5 and 6, the locking assembly 52 includes a locking block 521 and a first spring 522, a cavity 34 is formed in the box 31, the locking block 521 extends through the bottom wall of the cavity 34, and the locking block 521 is slidably connected with the inner wall of the cavity 34; the locking block 521 is provided with an inclined surface, and the inclined surface of the locking block 521 is arranged obliquely downwards from one end far away from the connecting block 51 to one end close to the connecting block 51; a locking groove 53 is formed in the connecting block 51, and the locking block 521 is in inserting fit with the locking groove 53; one end of the first spring 522 is fixedly connected to the top wall of the locking block 521, and the other end of the first spring 522 is fixedly connected to the side wall of the cavity 34.

During the process of the connecting block 51 entering the connecting groove 36, the connecting block 51 can push the locking block 521 to move by the action of the inclined surface, and the first spring 522 is compressed; when the connection block 51 moves to the position where the locking block 521 faces the locking groove 53, the locking block 521 is inserted into the locking groove 53 by the elastic force of the first spring 522, so that the connection block 51 is fixed in the connection groove 36.

As shown in fig. 5 and 6, the cavity 34 is internally provided with the resetting assembly 6, the resetting assembly 6 comprises a pull rope 61 and a pull ring 62, one end of the pull rope 61 is fixedly connected with the top wall of the locking block 521, the pull rope 61 penetrates through the top wall of the cavity 34, two rotating cavities are formed in the box body 31, two pulleys 63 are rotatably connected in the rotating cavities, the pull rope 61 penetrates through a gap between the two pulleys 63, and the pull rope 61 is matched with the two pulleys 63; the other end of the pulling rope 61 is fixedly connected with the pulling ring 62, and the pulling ring 62 is located outside the box body 31.

When the filtering soda ball 42 in the box body 31 needs to be replaced, the pull ring 62 is pulled, the pull ring 62 moves to drive the pull rope 61 to move, the pull rope 61 moves to drive the locking block 521 to move, and therefore the locking block 521 can be conveniently separated from the locking groove 53.

As shown in fig. 5 and 6, the accommodating groove 35 is formed in the box body 31, the abutting block 7 is slidably connected in the accommodating groove 35, the second spring 71 is fixedly connected to the side wall of the abutting block 7, and the other end of the second spring 71 is fixedly connected to the side wall of the accommodating groove 35.

When the box cover 32 is attached to the box body 31, the box cover 32 abuts against the abutting block 7, the second spring 71 is compressed, and the abutting block 7 can abut against the box cover 32 under the action of the elastic force of the second spring 71, so that the possibility of relative displacement between the box cover 32 and the box body 31 can be reduced.

As shown in fig. 5 and 6, a stabilizing cavity 73 is formed in the tightening block 7, a stabilizing rod 72 is fixedly connected to a side wall of the accommodating groove 35, the stabilizing rod 72 penetrates through a side wall of the stabilizing cavity 73, the stabilizing rod 72 is slidably connected to an inner wall of the stabilizing cavity 73, and the second spring 71 is sleeved on the stabilizing rod 72; the stabilizer bar 72 is close to one end of the abutting block 7 and is fixedly connected with a limiting ring 74, and the limiting ring 74 is connected with the inner wall of the stabilizing cavity 73 in a sliding manner.

The second spring 71 can be protected by the stabilizer 72; by the action of the retainer ring 74, the possibility that the stabilizer bar 72 is disengaged from the stabilizer cavity 73 can be reduced, and the possibility that the abutment block 7 is disengaged from the receiving groove 35 can be reduced.

The implementation principle of a medical fresh air system in the embodiment of the application is as follows: firstly, uniformly placing filtering alkali balls 42 in the accommodating through holes 41, then placing the accommodating plate 4 into the box body 31, then rotating the box cover 32, simultaneously connecting the box cover 32 with the box body 31 by using the connecting mechanism 5, and under the action of the abutting block 7 and the second spring 71, reducing the possibility of relative displacement between the box cover 32 and the box body 31, and finally installing the box body 31 in the air box 1, so that a fresh air system can filter bacteria and viruses in the air; when the filtering alkali ball 42 in the box body 31 needs to be replaced, the box body 31 is not attached to the box cover 32 by the resetting component 6, so that the box cover 32 can be conveniently separated from the box body 31.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a medical treatment new trend system, includes bellows (1) and fan (2), fan (2) fixed mounting be in on bellows (1), air intake (11) and air outlet (12), its characterized in that have been seted up on bellows (1): install filter cartridge (3) in bellows (1), filter cartridge (3) are including box body (31) and lid (32), one side of lid (32) with box body (31) are articulated mutually, lid (32) can with box body (31) are laminated mutually, a plurality of filtration pores (33) have been seted up on the lateral wall of box body (31), be provided with a plurality of filtration alkali balls (42) in box body (31), be provided with on box body (31) and be used for connecting coupling mechanism (5) of lid (32).

2. The medical fresh air system according to claim 1, wherein: the alkali filtering device is characterized in that an accommodating plate (4) is arranged in the box body (31), a plurality of accommodating through holes (41) are formed in the accommodating plate (4), a plurality of filtering alkali balls (42) are uniformly distributed in the accommodating through holes (41), and the accommodating plate (4) is abutted to the box body (31).

3. The medical fresh air system according to claim 1, wherein: coupling mechanism (5) are including connecting block (51) and locking Assembly (52), connecting block (51) with lid (32) fixed connection, connecting groove (36) have been seted up on box body (31), connecting block (51) with the cooperation of pegging graft of connecting groove (36), locking Assembly (52) are used for with connecting block (51) are fixed in connecting groove (36).

4. The medical fresh air system according to claim 3, wherein: the locking assembly (52) comprises a locking block (521) and a first spring (522), a cavity (34) is formed in the box body (31), the locking block (521) penetrates through the side wall of the cavity (34), and the locking block (521) is connected with the inner wall of the cavity (34) in a sliding mode; the locking block (521) is provided with an inclined surface, and the inclined surface of the locking block (521) is arranged from one end far away from the connecting block (51) to one end close to the connecting block (51) in an inclined downward manner; a locking groove (53) is formed in the connecting block (51), and the locking block (521) is in plug-in fit with the locking groove (53); one end of the first spring (522) is fixedly connected with the locking block (521), and the other end of the first spring (522) is fixedly connected with the side wall of the cavity (34); the box body (31) is provided with a reset assembly (6) which is convenient for the locking block (521) to be separated from the locking groove (53).

5. The medical fresh air system according to claim 4, wherein: the resetting component (6) comprises a pull rope (61) and a pull ring (62), one end of the pull rope (61) is fixedly connected with the locking block (521), the other end of the pull rope (61) is fixedly connected with the pull ring (62), the pull rope (61) penetrates through the side wall of the cavity (34), and the pull ring (62) is located outside the box body (31).

6. The medical fresh air system according to claim 1, wherein: an accommodating groove (35) is formed in the box body (31), a propping block (7) is connected in the accommodating groove (35) in a sliding mode, and the propping block (7) is abutted to the box cover (32); support fixedly connected with second spring (71) on piece (7), the other end of second spring (71) with the lateral wall fixed connection of holding tank (35).

7. The medical fresh air system according to claim 6, wherein: a stabilizing rod (72) is fixedly connected to the side wall of the accommodating groove (35), a stabilizing cavity (73) is formed in the abutting block (7), and the stabilizing rod (72) is connected with the inner wall of the stabilizing cavity (73) in a sliding mode; the second spring (71) is sleeved on the stabilizer bar (72).

8. The medical fresh air system according to claim 7, wherein: the stabilizer bar (72) is fixedly connected with a limiting ring (74), and the limiting ring (74) is connected with the inner wall of the stabilizing cavity (73) in a sliding mode.