CN211078095U

CN211078095U - High-efficient ventilation structure of elevator

Info

Publication number: CN211078095U
Application number: CN201921316929.XU
Authority: CN
Inventors: 张心乾
Original assignee: Jitai Shanghai Mechanical And Electrical Equipment Engineering Co ltd
Current assignee: Jitai Shanghai Mechanical And Electrical Equipment Engineering Co ltd
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-07-24
Anticipated expiration: 2029-08-14

Abstract

The utility model provides a high-efficient ventilation structure of elevator, including car and draught fan, the top fixed mounting of car has the draught fan, the inside top fixed mounting of car has the rose box, the inside top fixed mounting of rose box has the filter, the inside below fixed mounting of rose box has the purifying plate, both ends all imbed and are provided with the pipeline about the car, the inner wall embedding of car is provided with the air discharge plate, the spacing spring of bottom fixedly connected with of car, the top fixedly connected with bottom plate of spacing spring, the inside embedding of bottom plate is provided with the strip that absorbs water, the bottom fixed mounting of car has press switch. The utility model discloses in can filter the dehumidification operation to the air current that gets into in the car, the ventilation effect is better to but the automatic opening closes the draught fan, reduces the consumption of electric power, it is energy-concerving and environment-protective more.

Description

High-efficient ventilation structure of elevator

Technical Field

The utility model relates to an elevator technical field especially relates to a high-efficient ventilation structure of elevator.

Background

The elevator is an essential vertical transportation means in life and work of people. Because the elevator car space is narrow and small, and the flow of people is big, factors such as air not circulate can cause the threat to human health and even life, consequently need set up ventilation unit to the elevator. At present, elevator car generally uses the electric fan to ventilate, but the amount of wind of fan is fixed, no matter elevator car is inside whether someone, and the fan all is rotatory with certain rotational speed, causes very big waste to electric power resource, simultaneously because the elevator well is more moist, during the fan introduces elevator car with the moisture, can't filter dehumidification processing to the air current, and ventilation quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-efficiency ventilation structure of an elevator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient ventilation structure of elevator, includes car and draught fan, the top fixed mounting of car has the draught fan, the inside top fixed mounting of car has the rose box, the inside top fixed mounting of rose box has the filter, the inside below fixed mounting of rose box has the purifying plate, both ends all imbed and are provided with the pipeline about the car, the inner wall embedding of car is provided with the air discharge plate, the spacing spring of bottom fixedly connected with of car, the top fixedly connected with bottom plate of spacing spring, the inside embedding of bottom plate is provided with the strip that absorbs water the bottom fixed mounting of car has press switch.

As a further description of the above technical solution: both ends all imbed and are provided with three air discharge plate about car inner wall, the other end of air discharge plate all switches on mutually with the pipeline.

As a further description of the above technical solution: the filter is the non-woven fabrics filter, it purifies the board to purify the board for the active carbon, the filter all can be dismantled the replacement with purifying the board.

As a further description of the above technical solution: the other end of the pipeline is respectively embedded into the left end and the right end of the bottom of the filter box.

As a further description of the above technical solution: the draught fan is electrically connected with an external power supply through a cable and a press switch.

As a further description of the above technical solution: when the limiting spring is in an initial state, the bottom plate is just attached to the top of the press switch, and the draught fan is closed.

As a further description of the above technical solution: the water absorption strips are embedded into the bottom plate, the number of the water absorption strips is four, and the water absorption strips are arranged in a shape like a Chinese character 'hui'.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through installing the rose box for when the air current was introduced inside the car by the draught fan, the air current can at first pass the non-woven fabrics filter in proper order, and the non-woven fabrics filter can adsorb the moisture in the air current and filter out the impurity in the air current, and later the air current passes the active carbon purification board again, adsorbs pollutants such as the foul smell in the air current through the active carbon purification board, emits into again to the car in, and the ventilation quality is better.

2. The utility model discloses in, through installing the bottom plate for when someone stands in the bottom plate top of car, spacing spring compression, the bottom plate moves down, extrudes push switch, makes push switch open the draught fan and begins to ventilate in to the car, and when nobody on the car bottom plate, spacing spring reconversion promotes the bottom plate and shifts up, and push switch bounces and closes the draught fan, makes nobody the man-hour induced air chance self-closing in the car, more energy-concerving and environment-protective.

3. The utility model discloses in, through installing the strip that absorbs water for when having water to drop in the bottom plate in elevator car, a plurality of strips that absorb water of bottom plate upper surface embedding can adsorb water, prevent that water from permeating to the bottom plate bottom, cause press switch to damage.

Drawings

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

FIG. 2 is a schematic sectional view of a partial structure of a filter box according to the present invention;

fig. 3 is an enlarged schematic structural view of fig. 1A of the present invention;

fig. 4 is a schematic top view of the partial structure of the middle bottom part of the present invention.

Illustration of the drawings:

1. a car; 2. an induced draft fan; 3. a filter box; 301. a filter plate; 302. a purification plate; 4. a pipeline; 5. an exhaust plate; 6. a limiting spring; 7. a base plate; 701. a water absorbent strip; 8. the switch is pressed.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a high-efficient ventilation structure of elevator, including car 1 and draught fan 2, the top fixed mounting of car 1 has draught fan 2, the inside top fixed mounting of car 1 has rose box 3, the inside top fixed mounting of rose box 3 has filter 301, the inside below fixed mounting of rose box 3 has purification board 302, both ends all imbed and are provided with pipeline 4 about car 1, the inner wall embedding of car 1 is provided with air discharge plate 5, the bottom fixedly connected with spacing spring 6 of car 1, the top fixedly connected with bottom plate 7 of spacing spring 6, the inside embedding of bottom plate 7 is provided with water absorption strip 701, the bottom fixed mounting of car 1 has press switch 8.

Further, both ends all imbed about car 1 inner wall are provided with three exhaust plate 5, and the other end of exhaust plate 5 all switches on mutually with pipeline 4 for the air current through filter plate 301 and purification plate 302 filtration dehumidification can be discharged from a plurality of exhaust plate 5, ventilates each position in the car 1, and the ventilation effect is better.

Further, the filter 301 is non-woven fabrics filter 301, the purifying plate 302 is active carbon purifying plate 302, the replacement can all be dismantled to filter 301 and purifying plate 302, make when the air current is introduced car 1 inside by draught fan 2, the air current can pass non-woven fabrics filter 301 at first in proper order, non-woven fabrics filter 301 can adsorb the moisture in the air current and filter out the impurity in the air current, later the air current passes active carbon purifying plate 302 again, pollutant such as foul smell in the air current is adsorbed to active carbon purifying plate 302, emit into to car 1 again, the ventilation quality is better.

Furthermore, the other end of the pipeline 4 is embedded in the left end and the right end of the bottom of the filter tank 3 respectively, so that the air flow can enter the bottom of the filter tank 3 and enter the exhaust plate 5 of the pipeline 4 to be discharged after being filtered by the filter plate 301 and the purification plate 302.

Further, the draught fan 2 is electrically connected with an external power supply through a cable and the press switch 8, so that the press switch 8 can cut off or be connected with the power supply of the draught fan 2, and the draught fan 2 is controlled to be turned on or turned off.

Further, when limit spring 6 is in the initial state, the top of push switch 8 is just in time hugged closely to bottom plate 7, draught fan 2 closes, make when someone stands in 7 tops of bottom plate of car 1, bottom plate 7 moves down and promotes limit spring 6 to compress, and extrude push switch 8, make push switch 8 open draught fan 2 and begin to ventilate in the car 1, and nobody on car 1 bottom plate 7, limit spring 6 reconversion, promote bottom plate 7 to shift up, push switch 8 bounces and closes draught fan 2, make nobody man-hour draught fan 2 can self-closing in the car 1, and is more energy-concerving and environment-protective.

Further, the embedding of the strip 701 that absorbs water sets up in the inside of bottom plate 7, and the quantity of the strip 701 that absorbs water is four, and the strip 701 that absorbs water all is back word form setting for when having water to drop in bottom plate 7 in elevator car 1, a plurality of strips 701 that absorb water of bottom plate 7 upper surface embedding can adsorb water, prevent that water from permeating to bottom plate 7 bottom, cause push switch 8 to damage.

The working principle is as follows: when the device is used, the device is arranged in the car 1 in advance and is connected with an external power supply, when a person stands above a bottom plate 7 of the car 1, the bottom plate 7 moves downwards, the limiting spring 6 is compressed to press the press switch 8, so that the press switch 8 opens the induced draft fan 2 to start rotating, at the moment, the air flow passes through the induced draft fan 2 and enters the filter box 3, the air flow sequentially passes through the non-woven fabric filter plates 301, the non-woven fabric filter plates 301 can adsorb moisture in the air flow to filter out impurities in the air flow, then the air flow passes through the activated carbon purification plates 302, the pollutants such as odor and the like in the air flow are adsorbed by the activated carbon purification plates 302 and then discharged into the pipeline 4, then the air flow is discharged into the car 1 from the exhaust plate 5 at the other side of the pipeline 4, when no person exists on the bottom plate 7 of the car 1, the limiting spring 6 recovers to, therefore, the induced draft fan 2 can be automatically closed when no person is in the car 1, and the energy-saving and environment-friendly effects are achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An elevator high-efficiency ventilation structure comprises a car (1) and an induced draft fan (2), wherein the induced draft fan (2) is fixedly installed at the top of the car (1), it is characterized in that the top end inside the cage (1) is fixedly provided with a filter box (3), a filter plate (301) is fixedly arranged at the upper part inside the filter box (3), a purification plate (302) is fixedly arranged at the lower part inside the filter box (3), the left end and the right end of the car (1) are respectively embedded with a pipeline (4), the inner wall of the car (1) is embedded with an exhaust plate (5), the bottom of the lift car (1) is fixedly connected with a limiting spring (6), the top of the limiting spring (6) is fixedly connected with a bottom plate (7), the inside embedding of bottom plate (7) is provided with water absorption strip (701), the bottom fixed mounting of car (1) has push switch (8).

2. The efficient ventilation structure of the elevator is characterized in that three exhaust plates (5) are embedded into the left end and the right end of the inner wall of the elevator car (1), and the other ends of the exhaust plates (5) are communicated with the pipeline (4).

3. The elevator high-efficiency ventilation structure according to claim 1, wherein the filter plate (301) is a non-woven fabric filter plate (301), the purification plate (302) is an activated carbon purification plate (302), and the filter plate (301) and the purification plate (302) are both detachable and replaceable.

4. The elevator high efficiency ventilating structure according to claim 1, wherein the other ends of the ducts (4) are embedded in the left and right ends of the bottom of the filtering tank (3), respectively.

5. The efficient elevator ventilation structure according to claim 1, wherein the induced draft fan (2) is electrically connected with an external power supply through a cable and a push switch (8).

6. The efficient elevator ventilation structure according to claim 1, wherein when the limiting spring (6) is in an initial state, the bottom plate (7) is just attached to the top of the push switch (8), and the induced draft fan (2) is closed.

7. The efficient ventilation structure for the elevator according to claim 1, wherein the water absorbing strips (701) are embedded in the bottom plate (7), the number of the water absorbing strips (701) is four, and the water absorbing strips (701) are arranged in a shape like a Chinese character 'hui'.