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CN-224215492-U - Air purification ventilation unit

CN224215492UCN 224215492 UCN224215492 UCN 224215492UCN-224215492-U

Abstract

The utility model relates to an air purifying and ventilating device which comprises a box body, wherein a hollow bottom plate is fixedly connected to the inner bottom surface of the box body, a plurality of air inlets are formed in the upper end surface of the hollow bottom plate, an air pump is fixedly connected to the upper end surface of the box body, an exhaust pipe II is fixedly connected to the exhaust end of the air pump, a heating mechanism is arranged at one end of the exhaust pipe II, an air delivery pipe is fixedly connected to the air outlet end of the air pump, an air outlet mechanism is arranged at one end of the air delivery pipe, an exhaust pipe I is arranged on the left side of the box body, one end of the exhaust pipe I penetrates through the box body and the hollow bottom plate and is fixedly connected with a penetrating part, and the other end of the exhaust pipe I is connected with the heating mechanism. The air purifying and ventilating device can heat blown air in winter, so that discomfort of people caused by direct blowing of cool air to the people taking the elevator is avoided, and the air purifying and ventilating device is practical.

Inventors

  • WU HAN
  • WU YUTONG
  • WU YUCHEN
  • PENG SIJIA

Assignees

  • 北京凯瑞通电子技术有限公司

Dates

Publication Date
20260508
Application Date
20250612

Claims (7)

  1. 1. The utility model provides an air purification ventilation unit, includes the railway carriage or compartment body (3), its characterized in that, the inside bottom surface fixedly connected with hollow bottom plate (9) of railway carriage or compartment body (3), a plurality of inlet port (901) have been seted up to the up end of hollow bottom plate (9), the up end fixedly connected with air pump (6) of railway carriage or compartment body (3), the end fixedly connected with exhaust tube two (5) of air pump (6), the one end of exhaust tube two (5) is provided with heating mechanism (1), the end fixedly connected with gas-supply tube (4) of the air outlet of air pump (6), the one end of gas-supply tube (4) is provided with air-out mechanism (7), the left side of railway carriage or compartment body (3) is provided with exhaust tube one (2), the one end of exhaust tube one (2) runs through railway carriage or compartment body (3) and hollow bottom plate (9) and with run through position fixed connection, the other end of exhaust tube one (2) with heating mechanism (1) is connected, the inside left side fixedly connected with controller (8) of railway carriage or compartment body (3).
  2. 2. An air purification and ventilation device according to claim 1, wherein the heating mechanism (1) comprises a heating hollow plate (101), the heating hollow plate (101) is fixedly connected with the upper end face of the carriage body (3), a serpentine coil (103) is arranged in the heating hollow plate (101), and two ends of the serpentine coil (103) penetrate through the heating hollow plate (101) and are fixedly connected with the penetrating part.
  3. 3. An air purification and ventilation device according to claim 2, wherein two ends of the serpentine coil pipe (103) are fixedly connected with air guide covers (102), one ends of the two air guide covers (102) are fixedly connected with an exhaust pipe one (2) and an exhaust pipe two (5) respectively, and a plurality of heating pipes (104) are arranged on the upper surface and the lower surface of the inside of the heating hollow plate (101).
  4. 4. An air purification and ventilation device according to claim 1, wherein the air outlet mechanism (7) comprises an air outlet tube (702), the upper end of the air outlet tube (702) is fixedly connected with the inner upper end face of the carriage body (3), the lower end of the air outlet tube (702) is fixedly connected with an air outlet cover (704) communicated with the inner part of the air outlet tube (702), and the inner lower end of the air outlet cover (704) is fixedly connected with a protective net (705).
  5. 5. The air purification and ventilation device according to claim 4, wherein a communicating pipe (701) communicated with the inside of the air outlet tube (702) is fixedly connected to the upper end surface of the air outlet tube (702), the communicating pipe (701) penetrates through the carriage body (3) and is fixedly connected to a penetrating portion, and the upper end of the communicating pipe (701) is fixedly connected to one end of the air delivery tube (4).
  6. 6. The air purification and ventilation device according to claim 5, wherein a cleaning opening (703) is formed in the front side surface of the air outlet tube (702), a sealing plug plate (710) is sleeved in the cleaning opening (703), and a dismounting plate (709) fixedly connected with the air outlet tube (702) through a screw is fixedly connected to one surface of the sealing plug plate (710).
  7. 7. The air purification and ventilation device according to claim 6, wherein the other surface of the sealing plug plate (710) is provided with a filter screen plate (707), an activated carbon adsorption plate (708) is arranged below the filter screen plate (707), sliding rails (706) are slidably connected to two sides of the filter screen plate (707) and the activated carbon adsorption plate (708), and the sliding rails (706) are fixedly connected to the inner wall of the air outlet tube (702).

Description

Air purification ventilation unit Technical Field The utility model relates to the technical field of elevator air purification and ventilation, in particular to an air purification and ventilation device. Background An elevator is a transport device that serves several specific floors within a building, with its car traveling on at least two rigid tracks perpendicular to the horizontal or inclined at an angle less than 15 ° to the plumb line, and is a variety of elevator types including, but not limited to, passenger elevators, cargo elevators, medical elevators, graff elevators, sightseeing elevators, vehicular elevators, marine elevators, and building elevators, each with its specific uses and design. In the published patent document with the publication number of CN222459708U, an elevator purifying and ventilating device is disclosed, and the elevator purifying and ventilating device comprises a box body, wherein a bottom plate is fixedly arranged at the bottom of the box body, a connecting main pipe used for air conveying is fixedly arranged in the bottom plate, and a plurality of groups of first connecting branch pipes are communicated on the connecting main pipe. However, the above-mentioned prior art has a disadvantage in that it does not have a function of heating air when it is used in winter, and the wind blown downward through the exhaust hood is cool, and the cool wind is directly blown to the person riding the elevator, so that the person riding the elevator is easy to be uncomfortable, and therefore, we propose an air purifying and ventilating device. Disclosure of utility model The utility model provides an air purifying and ventilating device, which solves the technical problems in the background technology. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides an air purification ventilation unit, includes the railway carriage or compartment body, the inside bottom surface fixedly connected with hollow bottom plate of railway carriage or compartment body, a plurality of inlet ports have been seted up to the up end of hollow bottom plate, the up end fixedly connected with air pump of railway carriage or compartment body, the end fixedly connected with exhaust tube two of bleeding of air pump, the one end of exhaust tube two is provided with heating mechanism, the end fixedly connected with gas-supply pipe of giving vent to anger of air pump, the one end of gas-supply pipe is provided with air-out mechanism, the left side of railway carriage or compartment body is provided with exhaust tube one, the one end of exhaust tube one runs through railway carriage or compartment body and hollow bottom plate and with run through position fixed connection, the other end of exhaust tube one with heating mechanism is connected, the inside left surface fixedly connected with controller of railway carriage or compartment body. The technical scheme of the utility model is further improved in that the heating mechanism comprises a heating hollow plate, the heating hollow plate is fixedly connected with the upper end face of the carriage body, a snake-shaped coil is arranged in the heating hollow plate, and two ends of the snake-shaped coil penetrate through the heating hollow plate and are fixedly connected with the penetrating part. The technical scheme of the utility model is further improved in that two ends of the serpentine coil are fixedly connected with air guide covers, one ends of the two air guide covers are respectively and fixedly connected with an exhaust pipe I and an exhaust pipe II, and a plurality of heating pipes are arranged on the upper surface and the lower surface of the inside of the heating hollow plate. The technical scheme of the utility model is further improved in that the air outlet mechanism comprises an air outlet cylinder, the upper end of the air outlet cylinder is fixedly connected with the upper end face of the inner part of the carriage body, the lower end of the air outlet cylinder is fixedly connected with an air outlet cover communicated with the inner part of the air outlet cylinder, and the lower end of the inner part of the air outlet cover is fixedly connected with a protective net. The technical scheme of the utility model is further improved in that the upper end face of the air outlet cylinder is fixedly connected with a communicating pipe communicated with the inside of the air outlet cylinder, the communicating pipe penetrates through the carriage body and is fixedly connected with the penetrating part, and the upper end of the communicating pipe is fixedly connected with one end of the air delivery pipe. The technical scheme of the utility model is further improved in that a cleaning opening is formed in the front side surface of the air outlet barrel, a sealing plug plate is sleeved in the cleaning opening, and one surface of the sealing plug plate is fixedly connected with a dismounting