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CN-122004601-A - Multilayer shoe cabinet with directional air supply of shoe opening and air suction of shoe head

CN122004601ACN 122004601 ACN122004601 ACN 122004601ACN-122004601-A

Abstract

The application relates to the field of cabinets, in particular to a multilayer shoe cabinet with a shoe opening for directional air supply and shoe head air suction, which comprises a cabinet body, wherein a multilayer shoe rack (comprising a slit type air outlet and an air suction head), a fan, a heater and a distribution cavity which are arranged at the bottom of the cabinet body, a closed exhaust channel (comprising an exhaust fan, a detachable photocatalysis device and a detachable tail gas treatment device), a tail gas detector arranged at the outlet of the closed exhaust channel, a circulating air channel for connecting the outlet of the tail gas detector with the distribution cavity, and a control center, wherein a negative pressure area formed when the exhaust fan operates induces air flow sent out from the slit type air outlet to enter the shoe cavity through the shoe opening and directionally flow to the shoe head position, the air flow is pumped out by the air suction head and then enters the closed exhaust channel, and the pumped air sequentially passes through photocatalysis and tail gas treatment and reaches the tail gas detector, and is discharged or recovered according to detection results. The shoe cabinet realizes directional air supply, efficient purification and closed-loop control.

Inventors

  • LIU ZHONGQING
  • YIN ZIJIE
  • ZHENG YAN
  • XU YIMING
  • ZHENG JIEQING

Assignees

  • 集美大学

Dates

Publication Date
20260512
Application Date
20260310

Claims (10)

  1. 1. The utility model provides a multilayer shoe cabinet with directional air supply of welt and toe cap bleed, includes the cabinet body, its characterized in that, the internal being provided with of cabinet: A multi-layered shoe rack (17) which enters an inclined mode after the shoe chest automatic door (15) is closed; The air sucking device comprises a fan (01), a heater (02) and a distribution cavity (03) which are arranged at the bottom of the cabinet body, wherein air sucked by the fan (01) enters the distribution cavity (03) after being heated by the heater (02); A slit air outlet (04) arranged on each layer of shoe rack, wherein the slit air outlet is communicated with the distribution cavity (03) and the air outlet direction of the slit air outlet is arranged towards the shoe opening of the shoe arranged on the shoe rack; The air exhaust heads (11) are arranged at the positions of the shoe racks corresponding to the shoe heads of each layer; A closed exhaust passage (14) communicated with each air suction head (11), an exhaust fan (06) is arranged at the downstream of the closed exhaust passage (14), and a negative pressure area is formed at the air suction head (11) when the exhaust fan (06) operates; A detachable photocatalysis device (13) and a detachable tail gas treatment device (12) which are arranged in series in the closed exhaust channel (14); An exhaust gas detector (10) arranged at the outlet of the closed exhaust passage (14); A circulating gas channel (08) connecting the outlet of the tail gas detector (10) and the distribution cavity (03), wherein two ends of the circulating gas channel (08) are respectively provided with a circulating gas inlet (07) and a circulating gas outlet (09); A control center (16); The exhaust fan (06) is operated to form a negative pressure area, and induces air flow sent out from the slit type air outlet (04) to enter the shoe cavity 05 through a shoe opening and directionally flow to the shoe head position, and the air flow is pumped out by the air pumping head (11) and then enters the closed exhaust channel (14), and the pumped air sequentially flows through the photocatalysis device (13) and the tail gas treatment device (12) for purification treatment and then reaches the tail gas detector (10); The tail gas detector (10) sends a detection signal to the control center (16), when a detection result reaches a preset specific value, the control center (16) controls gas to enter the circulating gas channel (08) through the circulating gas inlet (07) and flow back to the distribution cavity (03) through the circulating gas outlet (09) to realize cyclic utilization, and when the detection result does not reach the preset specific value, the control center (16) controls the gas to be discharged out of the cabinet body under the action of the exhaust fan (06).
  2. 2. Shoe chest according to claim 1, characterized in that the shoe rack (17) is inclined at an angle of 15 ° to 30 ° and the air outlet direction of the slot air outlet (04) is inclined upwards at an angle of 15 ° to 30 ° with respect to the horizontal.
  3. 3. The shoe chest according to claim 1, wherein the preset specific value includes a volatile organic compound VOC concentration of 300-600ppb, an ozone O 3 concentration of 50-80ppb, and a relative humidity RH of 45-55%.
  4. 4. The shoe chest according to claim 1, wherein the control center (16) is configured to open the circulation air inlet (07) to return air to the distribution chamber (03) when the detection result of the exhaust gas detector (10) reaches a preset specific value, and to close the circulation air inlet (07) and to discharge air out of the chest when the detection result does not reach the preset specific value.
  5. 5. A shoe chest according to claim 1, characterized in that the closed venting channel (14) is physically isolated from the shoe cavity (05) space to prevent cross-contamination of air between the layers of shoe cavities.
  6. 6. A shoe chest according to claim 1, characterized in that the negative pressure area formed at the toe cap cooperates with the air flow from the slit-type air outlet (04) to form a unidirectional directional air flow from the shoe mouth to the toe cap when the air discharge fan (06) is operated.
  7. 7. Shoe chest according to claim 1, characterized in that the tail of the shoe rack (17) is provided with a support structure preventing the shoe rack from slipping off when tilting.
  8. 8. The shoe chest according to claim 1, characterized in that the control center (16) is further configured to adjust the air output of the exhaust fan (06) according to the detection signal of the exhaust gas detector (10).
  9. 9. A method for directional blowing and toe-pumping applied to the shoe opening of claim 1, comprising: through the negative pressure area formed when the exhaust fan (06) operates, the air flow sent out from the slit air outlet (04) is induced to enter the shoe cavity through the shoe opening and directionally flow to the toe position, The air is pumped by the air pump head (11) and enters the closed exhaust channel (14), and the pumped air sequentially flows through the photocatalysis device (13) and the tail gas treatment device (12) to be purified and then reaches the tail gas detector (10); sending a detection signal to a control center (16) through the tail gas detector (10), and controlling gas to enter a circulating gas channel (08) through a circulating gas inlet (07) through the control center (16) when a detection result reaches a preset specific value, and refluxing to a distribution cavity (03) through a circulating gas outlet (09) to realize cyclic utilization; when the detection result does not reach the preset specific value, the control center (16) controls the gas to be discharged outside the cabinet body under the action of the exhaust fan (06).
  10. 10. A computer readable storage medium, characterized in that the computer readable storage medium has stored therein a computer program which, when executed by a processor, implements the method of claim 9.

Description

Multilayer shoe cabinet with directional air supply of shoe opening and air suction of shoe head Technical Field The application relates to the technical field of cabinets, in particular to a multi-layer shoe cabinet with a shoe opening for directional air supply and a shoe head for air suction. Background At present, shoe cabinets and shoe drying equipment are widely applied to places such as families, dormitories and the like, and are mainly used for storing, dehumidifying, drying, deodorizing and sterilizing shoes so as to improve comfort and sanitation of the shoes. The prior art mainly realizes the functions by integrating a heating element, a ventilation fan and a disinfection module. Specifically, the heating element is usually arranged at the bottom, the back or both sides of the cabinet body, the temperature in the cabinet is increased through heat conduction and heat radiation to accelerate water evaporation, the ventilation system is mostly arranged at the top or the back of the cabinet body, the air replacement inside and outside the cabinet is realized through a fan, part of high-end equipment is combined with heating to form hot air circulation, the sterilization and deodorization are mostly realized by adopting an ultraviolet lamp or a photocatalysis module, and the microorganism structure is destroyed by ultraviolet light or peculiar smell molecules are catalytically decomposed. However, the prior art still has the following disadvantages: the air flow guiding performance is poor, the drying efficiency is low, the existing ventilation mode is mostly non-directional diffusion, the air flow is difficult to effectively penetrate the vamp to enter the inside of the shoe cavity, the humidity in the shoe is unevenly distributed and the dehumidification is not thorough, the treatment time is long, and the energy consumption is high. The photocatalysis treatment has potential safety hazards and environmental risks that the prior proposal directly irradiates the vamp with the light source, which is easy to cause the ageing and damage of the shoe material, and meanwhile, ozone and organic intermediate products generated in the photocatalysis process lack of collection and purification treatment, are easy to diffuse to indoor environment, cause secondary pollution and have health risks. The existing system is not provided with a differential pressure feedback mechanism, the stable negative pressure environment of the shoe cavity cannot be maintained, airflow power is unstable, the shoe upper is possibly damaged due to over-high negative pressure, the drying effect is also possibly affected due to insufficient negative pressure, in addition, the airflow path is limited in the space in the cabinet, directional flow is not realized, and the airflow utilization efficiency is low. In view of the above, there is a significant disadvantage in the air flow organization, purification treatment and system control in the prior art, and there is a need for a shoe chest system that can achieve directional air supply, efficient purification and closed loop control. Disclosure of Invention In order to realize directional air supply, efficient purification and closed-loop control of a shoe cabinet, in a first aspect, the embodiment of the application provides a multi-layer shoe cabinet with shoe opening directional air supply and shoe head air suction, which comprises a cabinet body, wherein the cabinet body is internally provided with: A multi-layer shoe rack which enters an inclined mode after the automatic door of the shoe cabinet is closed; The air sucked by the fan enters the distribution cavity after being heated by the heater; a slit type air outlet arranged on each layer of shoe rack, wherein the slit type air outlet is communicated with the distribution cavity, and the air outlet direction of the slit type air outlet is arranged towards the shoe opening of the shoe arranged on the shoe rack; The air exhaust heads are arranged at the positions of the shoe racks corresponding to the shoe heads of each layer; The exhaust fans are arranged at the downstream of the sealed exhaust channels and form negative pressure areas at the air exhaust heads when running; The detachable photocatalysis device and the detachable tail gas treatment device are arranged in the closed exhaust channel in series; the tail gas detector is arranged at the outlet of the closed exhaust channel; the circulating gas channel is connected with the outlet of the tail gas detector and the distribution cavity, and the two ends of the circulating gas channel are respectively provided with a circulating gas inlet and a circulating gas outlet; A control center; the exhaust fan is arranged in the shoe cavity, and is used for exhausting air from the shoe cavity to the shoe head, wherein a negative pressure area is formed when the exhaust fan operates, and air flow sent out from the slit type air outlet is induced to enter the shoe cavity through the