CN214120326U

CN214120326U - Elevator capable of improving air quality in car

Info

Publication number: CN214120326U
Application number: CN202023302266.1U
Authority: CN
Inventors: 赵正年
Original assignee: Buick Pioneer Lift Yangzhou Co ltd
Current assignee: Buick Pioneer Lift Yangzhou Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-03
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of passenger elevator, and discloses an elevator for improving the quality of air in a car, which comprises an elevator cage, wherein an air pump is arranged above the elevator cage, the air pump is a circular pump body, two discharge pipes with mirror symmetry are fixedly arranged on the outer wall surface of the air pump, the discharge pipes are arc-shaped pipelines, and the interior of the discharge pipes is hollow, in the utility model, when the elevator cage is used, when the elevator cage is frequently used, people can bring external dust into the interior of the elevator cage, at the moment, when people are dense, the dust can flutter in the interior of the elevator cage, at the moment, people can harm after inhaling, when dust impurities in the air are contacted with a filter screen, the dust impurities can be intercepted by the filter screen, at the moment, the filtered air can enter the air pump through an air suction hole, the air pump can discharge the filtered air into the interior of the elevator cage again through the two discharge pipes for filtering and circulating, thereby achieving the effects of automatically filtering air and improving the air quality in the elevator cage.

Description

Elevator capable of improving air quality in car

Technical Field

The utility model relates to a passenger elevator technical field especially relates to an improve elevator of air quality in car.

Background

With the development of social economy, elevators are used as important vehicles for transporting people and goods, the elevators are completely integrated into our lives and are closely related to our daily lives, various elevators are installed and used in more and more residential districts, hospitals, shopping malls and the like, when people take the passenger elevator in the shopping malls, the passenger elevator generally works under the condition of full load, at the moment, most people even people eat some snacks or other things, and in the small space, the air inside the passenger elevator is turbid, so that the air quality is poor, and the physical health and the mood of people are seriously affected, therefore, the elevator for improving the air quality in the elevator car is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide an elevator that improves air quality in the car.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme that the elevator capable of improving the air quality in the elevator car comprises an elevator car body, an air pump is arranged above the elevator car body and is a circular pump body, two discharge pipes which are in mirror symmetry are fixedly arranged on the outer wall surface of the air pump, the discharge pipes are arc-shaped pipelines, the insides of the discharge pipes are hollow, the lower ends of the two discharge pipes respectively penetrate through the elevator car body, a collecting box is fixedly arranged on the inner upper wall surface of the elevator car body and is a circular box, the inside of the collecting box is hollow, two air inlet grooves which are in mirror symmetry are arranged on the outer wall surface of the collecting box and are circular groove-shaped, a filter screen is arranged in the collecting box and is of a circular filter screen structure, the inside of the filter screen is hollow, a fixing plate is fixedly arranged on the inner upper wall surface of the elevator car body, the fixed plate is rectangular plate-shaped, the lower wall surface fixed mounting of fixed plate has the lug, and the lug is oval cubic, the upper end fixed mounting of filter screen have with the mutual second lug that corresponds of lug, and the second lug can contact with the lug of fixed plate below when the filter screen is rotatory.

Preferably, the lower end of the air pump is fixedly provided with a fixing rod, the fixing rod is round rod-shaped, the inside of the fixing rod is hollow, the lower end of the fixing rod penetrates through the elevator cage and the collecting box, the outer wall surface of the fixing rod is provided with an air suction hole, and the air suction hole is a round hole.

Preferably, the outer wall surface of the filter screen is provided with a square groove which is in a rectangular groove shape, the outer wall surface of the fixing rod is fixedly provided with a filtering carbon rod, and the filtering carbon rod is of a round carbon rod structure.

Preferably, the left end of the filtering carbon rod penetrates through the square groove, a sleeve is fixedly mounted at the bottom end inside the filtering net, the sleeve is in a circular tubular shape, the inside of the sleeve is hollow, and the lower end of the fixing rod penetrates through the sleeve.

Preferably, the lower end of the fixed rod is fixedly provided with a connecting block, the connecting block is in a circular block shape, the outer wall surface of the connecting block is movably attached to the inner wall surface of the sleeve, the bottom end inside the sleeve is fixedly provided with a pressure spring, and the upper end of the pressure spring is fixedly connected with the lower end of the connecting block.

Advantageous effects

The utility model provides an improve elevator of air quality in car. The method has the following beneficial effects:

(1) when the elevator is used and is frequently used in the elevator cage, people can bring external dust into the elevator cage, at the moment, when people are dense, the dust can fly in the elevator cage, at the moment, harm can be caused after people inhale, after an air pump on the elevator cage is started, the air pump can inhale the interior of the elevator cage through an air suction hole, air doped with dust impurities in the elevator cage enters the interior of the collecting box through the air inlet groove, at the moment, the air firstly enters the interior of the filter screen through the filter screen, when the dust impurities in the air are contacted with the filter screen, the dust impurities can be intercepted by the filter screen, at the moment, the filtered air enters the interior of the air pump through the air suction hole, and the filtered air is discharged into the interior of the elevator cage again through the two discharge pipes by the air pump to be filtered and circulated, thereby achieving the effects of automatically filtering air and improving the air quality in the elevator cage.

(2) When the filter screen filters air, the air pump can be started to enable the fixed rod to rotate, the fixed rod is fixedly connected with the inner bottom end of the filter screen through the sleeve, the elevator cage can drive the filter screen to rotate at the moment, the side wall surfaces of the filter screen and the fixed plate, which correspond to each other, are respectively provided with a lug and a second lug, when the filter screen filters the air at the same time, the filter screen can rotate at the same time, when the second lug is in contact with the lug, the lug and the second lug are mutually extruded, the filter screen can move downwards under the extrusion of the lug, when the filter screen moves downwards, the sleeve can move downwards, when the filter screen moves downwards, the pressure spring can be pulled when the filter screen moves downwards, when the second lug on the filter screen rotates to other positions, the filter screen can rebound upwards under the tension of the pressure spring to be in contact with the lug to generate vibration, at this moment, the accumulated dust intercepted on the filter screen can be vibrated by the filter screen to fall into the lower part of the collecting box, and finally, the collecting box can be detached and cleaned, so that the effect of automatically cleaning the dust and the impurities on the filter screen is achieved.

(3) This improve elevator of air quality in car, the square groove has been seted up on the filter screen, and the filtration carbon-point on the dead lever runs through the square groove, and when the dead lever was when rotating, the dead lever alright drive the filter screen through filtering the carbon-point and rotate, when the inside air admission of elevator railway carriage or compartment got into the filter screen through the square groove after collecting the box inside, filter the carbon-point and will adsorb dust impurity through self carbon to reach the inside effect of air admission suction opening that prevents not filtered.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of B of FIG. 1 according to the present invention;

fig. 4 is a partial schematic view of the filter screen of the present invention.

Illustration of the drawings:

1. an elevator cage; 2. an air pump; 3. a discharge pipe; 4. a collection box; 5. an air inlet groove; 6. a filter screen; 7. a fixing plate; 8. a bump; 9. a second bump; 10. a suction hole; 11. fixing the rod; 12. a square groove; 13. filtering the carbon rod; 14. a sleeve; 15. connecting blocks; 16. and (5) pressing a spring.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): an elevator for improving air quality in a car is disclosed, as shown in fig. 1-4, and comprises an elevator cage 1, the elevator cage 1 is of an existing structure, details of which are not described herein, an air pump 2 is arranged above the elevator cage 1, the air pump 2 is a circular pump body, two discharge pipes 3 which are mirror symmetry are fixedly arranged on the outer wall surface of the air pump 2, the discharge pipes 3 are arc-shaped pipelines, the interior of the discharge pipes 3 is hollow, the lower ends of the two discharge pipes 3 respectively penetrate through the elevator cage 1, a collecting box 4 is fixedly arranged on the inner upper wall surface of the elevator cage 1, the collecting box 4 is a circular box, the interior of the collecting box 4 is hollow, two air inlet grooves 5 which are mirror symmetry are arranged on the outer wall surface of the collecting box 4, the air inlet grooves 5 are circular groove-shaped, a filter screen 6 is arranged in the collecting box 4, the filter screen 6 is of a circular filter screen structure, the interior of the filter screen 6 is, the fixing plate 7 is rectangular plate-shaped, the lower wall surface of the fixing plate 7 is fixedly provided with a convex block 8, the convex block 8 is oval block-shaped, the upper end of the filter screen 6 is fixedly provided with a second convex block 9 corresponding to the convex block 8, the second convex block 9 can be contacted with the convex block 8 below the fixing plate 7 when the filter screen 6 rotates, the lower end of the air pump 2 is fixedly provided with a fixing rod 11, the fixing rod 11 is round rod-shaped, the inner part of the fixing rod 11 is hollow, the lower end of the fixing rod 11 penetrates through the elevator cage 1 and the collecting box 4, the outer wall surface of the fixing rod 11 is provided with an air suction hole 10, the air suction hole 10 is a round hole, the outer wall surface of the filter screen 6 is provided with a square groove 12, the square groove 12 is rectangular groove-shaped, the outer wall surface of the fixing rod 11 is fixedly provided with a filter carbon rod 13, the filter carbon rod 13 is round carbon rod structure, the left end of the filter carbon rod 13 penetrates through the square groove 12, the inner bottom end of the filter screen 6 is fixedly provided with a sleeve 14, the sleeve 14 is circular tubulose, and the inside of sleeve 14 is hollow, and the lower extreme of dead lever 11 runs through sleeve 14, and the lower extreme fixed mounting of dead lever 11 has connecting block 15, and connecting block 15 is circular cubic, and the outer wall of connecting block 15 and the movable laminating of sleeve 14 internal face, the inside bottom fixed mounting of sleeve 14 has pressure spring 16, the upper end of pressure spring 16 and the lower extreme fixed connection of connecting block 15.

The utility model discloses a theory of operation: when the elevator car 1 is used frequently, people can bring external dust into the elevator car 1, at the moment, when people are dense, the dust can fly in the elevator car 1, at the moment, people can harm the people after the air pump 2 on the elevator car 1 is started, the air pump 2 can suck air into the elevator car 1 through the air suction holes 10, air doped with dust impurities in the elevator car 1 enters the collecting box 4 through the air inlet groove 5, at the moment, the air firstly enters the filter screen 6 through the filter screen 6, when the dust impurities in the air are contacted with the filter screen 6, the dust impurities are intercepted by the filter screen 6, at the moment, the filtered air enters the air pump 2 through the air suction holes 10, the air pump 2 discharges the filtered air into the elevator car 1 through the two discharge pipes 3 again for filtering circulation, thereby achieving the effects of automatically filtering air and improving the air quality in the elevator cage 1.

When the filter screen 6 filters air, the air pump 2 is started to enable the fixed rod 11 to rotate, the fixed rod 11 is fixedly connected with the bottom end inside the filter screen 6 through the sleeve 14, at this time, the elevator cage 1 can drive the filter screen 6 to rotate, the side wall surfaces of the filter screen 6 and the fixed plate 7 which correspond to each other are respectively provided with the lug 8 and the second lug 9, when the filter screen 6 filters the air, the filter screen 6 also rotates, when the second lug 9 is in contact with the lug 8, the lug 8 and the second lug 9 are pressed against each other, at this time, the filter screen 6 can move downwards under the extrusion of the lug 8, when the filter screen 6 moves downwards, the sleeve 14 also moves downwards, at this time, the pressure spring 16 is pulled when the filter screen 6 moves downwards, when the second lug 9 on the filter screen 6 rotates to other positions, at this time, the filter screen 6 can rebound upwards under the tensile force of the pressure spring 16 to be in contact with the lug 8 to, at this moment, the accumulated dust intercepted on the filter screen 6 can be vibrated by the filter screen 6 to fall into the lower part of the collecting box 4, and finally, the collecting box 4 can be detached and cleaned, so that the effect of automatically cleaning the dust and impurities on the filter screen 6 is achieved.

Seted up square groove 12 on the filter screen 6, filtration carbon-point 13 on the dead lever 11 runs through square groove 12, when dead lever 11 is rotating, dead lever 11 alright drive filter screen 6 through filtering carbon-point 13 and rotate, when the inside back of elevator railway carriage or compartment 1 gets into filter screen 6 through square groove 12, filter carbon-point 13 will be through self carbon adsorption with dust impurity absorption when getting into the inside time of box 4, thereby reach and prevent the inside effect of unfiltered air admission suction opening 10.

The basic principles and main features of the present invention, i.e. the advantages of the present invention, have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An elevator for improving the quality of air in a car, comprising an elevator car (1), characterized in that: an air pump (2) is arranged above the elevator cage (1), two discharge pipes (3) which are in mirror symmetry are fixedly arranged on the outer wall surface of the air pump (2), a collecting box (4) is fixedly arranged on the inner upper wall surface of the elevator cage (1), two air inlet grooves (5) which are in mirror symmetry are formed in the outer wall surface of the collecting box (4), a filter screen (6) is arranged in the collecting box (4), a fixing plate (7) is fixedly arranged on the inner upper wall surface of the elevator cage (1), a bump (8) is fixedly arranged on the lower wall surface of the fixing plate (7), a second bump (9) which corresponds to the bump (8) is fixedly arranged at the upper end of the filter screen (6), a fixing rod (11) is fixedly arranged at the lower end of the air pump (2), a square groove (12) is formed in the outer wall surface of the filter screen (6), and a filter carbon rod (13) is fixedly arranged on the outer, the filter screen is characterized in that a sleeve (14) is fixedly installed at the bottom end inside the filter screen (6), and a pressure spring (16) is fixedly installed at the bottom end inside the sleeve (14).

2. An elevator for improving air quality in a car according to claim 1, characterized in that: the lower ends of the two discharge pipes (3) respectively penetrate through the elevator cage (1).

3. An elevator for improving air quality in a car according to claim 1, characterized in that: the lower end of the fixed rod (11) penetrates through the elevator cage (1) and the collecting box (4), and the outer wall surface of the fixed rod (11) is provided with an air suction hole (10).

4. An elevator for improving air quality in a car according to claim 1, characterized in that: the left end of the filtering carbon rod (13) penetrates through the square groove (12), and the lower end of the fixing rod (11) penetrates through the sleeve (14).

5. An elevator for improving air quality in a car according to claim 3, characterized in that: the lower end of the fixing rod (11) is fixedly provided with a connecting block (15), the outer wall surface of the connecting block (15) is movably attached to the inner wall surface of the sleeve (14), and the upper end of the pressure spring (16) is fixedly connected with the lower end of the connecting block (15).