CN219249533U - Negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply - Google Patents
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Abstract
The utility model provides a negative pressure shoe cabinet adopting positive pressure air supply of an interlayer cavity, wherein a vertical partition plate is arranged in a shoe cabinet body to divide the inner cavity of the shoe cabinet into the interlayer cavity and a shoe placement cavity, and the shoe placement cavity forms a corresponding shoe placement position by arranging a transverse partition plate; air in the shoe placement cavity is pumped and boosted by the fan matched with the air supply channel on the vertical partition plate and discharged into the interlayer cavity, positive pressure air formed in the interlayer cavity is discharged out of the shoe cabinet body through the air outlet channel, so that negative pressure is formed in the shoe placement cavity, jet flow is conducted to the placed shoe opening through the jet flow channel and the small-diameter through hole nozzle, and foot sweat moisture in the shoe sole is pushed to be discharged from the shoe opening. The shoe placement cavity always keeps a negative pressure state, no dirty air leaks out of the shoe cabinet body in the whole process, and the ambient air outside the shoe cabinet can be pressed into the shoe cabinet body under the action of atmospheric pressure so as to provide fresh air.
Description
Technical Field
The utility model belongs to the technical field of shoe cabinets, and particularly relates to a negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply.
Background
The main purpose of the shoe chest is to display the shoes at rest. With the advancement of society and the improvement of human living standard, the wooden shoe cabinet is changed into the shoe cabinet with various styles and materials at present, and the shoe cabinet comprises: wooden shoe cabinets, electronic shoe cabinets, disinfection shoe cabinets, etc., vary in function and style.
In the household life, family members work outdoors or exercise comes over, shoes are taken off at the entrance to liberate feet, the shoes are placed in shoe cabinets, and sweat smell of the feet in the shoes volatilizes and overflows with the shoes, so that the smell at the vestibule is bad; some householders are desirous to arrange the shoe cabinet and the shoe changing space outside the entrance door, but the practice is inevitably carried out by taking the neighborhood as a gully, thereby not only preventing the sightseeing, but also bringing neighborhood disputes.
The shoes and boots are worn away from home and walk, and soles are immersed in moisture odor atmosphere in the soles for a long time to grow microorganisms and bacteria, so that beriberi is caused and difficult to recover, and the shoes and boots become a universal household life problem.
How to set up shoe cabinet in the room, what kind of shoe cabinet is set up, mainly clean/sterilize/dry to shoes are inside the sole, dehumidify deodorization, improve the living environment of sole as the most hard part on the human body, and clean/sterilize/dry in-process to the sole inside, stop the sweat smell of foot and escape from shoe cabinet and pollute the air in vestibule, this problem has not been solved for many years, has plagued people always.
Among the present scheme, the publication number is CN112841908A, and the patent of the name "a deodorization disinfects and dries domestic shoe cabinet" discloses a can promote shoe cabinet practicality and reach disinfection disinfects deodorization dampproofing, makes the inside difficult bacterium that breeds of producing of shoe cabinet, prevents to cause the deodorization disinfects and dries domestic shoe cabinet of harmful effect to the human body. The ultraviolet irradiation lamp above the placement position irradiates the shoes to achieve the effects of sterilization and disinfection; the hot air box blows hot air from a hot air port on one side of the placement position through a pipeline, so that the drying effect is achieved; the ozone generator at the lower end of the shoe cabinet body utilizes high-voltage ionization to decompose and polymerize partial oxygen in the air into ozone, so as to achieve the effects of purifying the air, sterilizing, disinfecting, removing mildew and odor. The effect that the practicality of the shoe cabinet can be improved to achieve disinfection, deodorization and dampproofing, so that the inside of the shoe cabinet is not easy to generate odor to breed bacteria, and harmful effects on human bodies are prevented.
However, in the scheme, the hot air can lead to the positive pressure state of the air in the shoe cabinet, and is easy to overflow the shoe cabinet body.
Disclosure of Invention
In order to solve the problems, the utility model provides a negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply, which has the technical scheme that:
a negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply, comprising:
the shoe cabinet comprises a shoe cabinet body, wherein an air outlet channel is formed in a back plate of the shoe cabinet body;
the vertical partition plate is arranged in the shoe cabinet body and separates the inner cavity of the shoe cabinet body into an interlayer cavity and a shoe placement cavity which are mutually independent, and the interlayer cavity corresponds to the backboard of the shoe cabinet body;
the vertical partition plate is provided with a plurality of transverse partition plates on one side facing the shoe placement cavity, and each transverse partition plate is correspondingly provided with at least one shoe placement position; jet flow channels corresponding to the placement positions of the shoes and the boots are formed in the vertical partition plates, and air supply channels are formed in the vertical partition plates;
the fan is arranged on the vertical partition plate, corresponds to the air supply channel and is used for sucking, boosting and discharging air in the shoe placement cavity into the interlayer cavity;
the input end of the small-diameter through hole nozzle is correspondingly communicated with the jet flow channel, and the jet flow end of the small-diameter through hole nozzle is arranged towards the corresponding shoe opening of the shoe placement position;
under the action of suction, boosting and discharging of the fan, air in the shoe placement cavity is sucked, boosted and discharged into the interlayer cavity through the air supply channel, positive pressure is formed in the interlayer cavity, the air in the positive pressure state is jetted to a shoe opening corresponding to the shoe at the shoe placement position through a small-diameter through hole nozzle, jet air enters the shoe sole through the shoe opening and is reflected by the shoe sole, then is diffused, decelerated and reflowed in a ventilation blind area in the front of the shoe sole, and then sweat moisture carried out of the shoe sole flows out of the shoe opening; and under the suction, boosting and discharging actions of the fan and the air outlet action of the air outlet channel, the shoe placement cavity is in a negative pressure state, and the ambient air outside the shoe cabinet body is pressed into the shoe placement cavity under the action of atmospheric pressure.
According to the negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply, the transverse partition plates are respectively arranged at intervals along the height direction and horizontally connected to one side of the vertical partition plate facing the shoe placement cavity, and the shoe placement cavity is divided into a plurality of sub-accommodating cavities;
and each transverse partition plate is provided with a communication channel for communicating adjacent sub-accommodating cavities.
The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply is characterized in that the communication channel is a communication hole formed in the transverse partition plate, or the communication channel is a side seam formed between the transverse partition plate and the inner wall surface of the shoe cabinet body.
According to the negative pressure shoe cabinet adopting the interlayer cavity to supply air in a positive pressure mode, the vertical partition plate is provided with the concave cavity extending towards the shoe placement cavity, and the air supply channel is formed in the bottom surface of the concave cavity;
the fan is an outer rotor centrifugal fan, and the outer rotor centrifugal fan is arranged in the concave cavity corresponding to the air supply channel.
The utility model relates to a negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply, wherein the jet flow channel is provided with two jet holes correspondingly arranged on a vertical partition plate, and the two jet holes respectively correspond to two shoes in a pair of shoes; the input ends of the small-diameter through hole nozzles are correspondingly communicated with the jet holes respectively.
According to the negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply, the bottom surface of the shoe cabinet body is provided with the fresh air inlet.
The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply also comprises an adsorption medium layer, wherein the adsorption medium layer is attached to the air supply channel and is used for adsorbing foot sweat moisture in the pumped and exhausted air.
According to the negative-pressure shoe cabinet adopting the interlayer cavity positive-pressure air supply, the air outlet channel is connected with the air outlet system of the fresh air system in the building through the air outlet pipe, or the air outlet channel is communicated to the outside of the building through the air outlet pipe.
The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply is characterized in that the fan is a forward-inclined multi-wing centrifugal fan;
the top of the vertical partition plate extends towards the shoe placement cavity to form an air supply cavity, and the air supply cavity is communicated with the interlayer cavity; in addition, a fan installation position is reserved on one side of the air supply cavity and one side of the shoe cabinet body in the length direction;
the air supply channel is arranged on one side of the air supply cavity facing the fan installation position;
the forward-tilting multi-wing centrifugal fan is arranged at the fan installation position and corresponds to the air supply channel.
The utility model relates to a negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply, which also comprises a plurality of reinforcing ribs and sealing strakes;
the reinforcing ribs are respectively arranged on one side of the vertical partition plate, which faces the interlayer cavity;
the closed edge strip is arranged at the connection position of the vertical partition plate and the shoe cabinet body.
By adopting the technical scheme, the utility model has the following advantages and positive effects compared with the prior art:
1. the whole-course negative pressure running in the shoe cabinet body does not leak the polluted air-in one embodiment of the utility model, the vertical partition plate is arranged in the shoe cabinet body to divide the inner cavity of the shoe cabinet body into an interlayer cavity and a shoe placement cavity, and the shoe placement cavity forms a corresponding shoe placement position by arranging the transverse partition plate; air in the shoe placement cavity is pumped and boosted by the fan matched with the air supply channel on the vertical partition plate and discharged into the interlayer cavity, positive pressure air formed in the interlayer cavity is discharged out of the shoe cabinet body through the air outlet channel, so that negative pressure is formed in the shoe placement cavity, jet flow is conducted to the placed shoe opening through the jet flow channel and the small-diameter through hole nozzle, and foot sweat moisture in the shoe sole is pushed to be discharged from the shoe opening. The shoe placement cavity always keeps a negative pressure state, no dirty air leaks out of the shoe cabinet body in the whole process, and the ambient air outside the shoe cabinet can be pressed into the shoe cabinet body under the action of atmospheric pressure so as to provide fresh air.
2. The small-diameter through hole nozzles jet air, the drying, dehumidifying and deodorizing effects are good, namely through arranging the small-diameter through hole nozzles, the interlayer cavity serves as a positive pressure air bag, so that the inlet pressure of each small-diameter through hole nozzle on the vertical partition plate in the interlayer cavity is the same and stable, the temperature, humidity and speed of air flow (jet flow) of each small-diameter through hole nozzle jet into the sole are the same or similar, the jet flow is reflected by the sole and then diffused, decelerated and refluxed in a ventilation blind area in the front of the sole, and then the moisture carried out of the sole and sweats out of the sole flow out of the sole, and the drying, dehumidifying and deodorizing effects are good.
3. When the internal circulation airflow path is short and high in efficiency, namely the air in the shoe cabinet circulates in the air, the air sucked into the shoe placement cavity by the fan is pressurized and fed into the interlayer cavity, the interlayer cavity is in a positive pressure state, the air in the interlayer cavity in the positive pressure state is injected into the soles of all the shoes in the shoe placement area through all the small-diameter through hole nozzles on the vertical partition plate, the jet flow injected into the soles carries foot sweat moisture in the soles to be discharged out of the shoes, and then the foot sweat moisture is pumped by the fan to be discharged into the air supply channel on the vertical partition plate, so that a complete internal circulation flow is completed; the internal circulation path of the air flow is short, the on-way resistance is small, and the circulation efficiency is high.
Drawings
FIG. 1 is an exploded view of a negative pressure shoe chest employing positive pressure air supply of an interlayer cavity in accordance with the present utility model;
FIG. 2 is a cross-sectional view of a negative pressure shoe chest employing sandwich positive pressure air supply in accordance with the present utility model;
FIG. 3 is a schematic diagram of a negative pressure shoe chest employing sandwich positive pressure air supply in accordance with the present utility model;
FIG. 4 is a schematic view of a vertical partition of a negative pressure shoe chest employing plenum positive pressure air supply in accordance with the present utility model;
FIG. 5 is another cross-sectional view of a negative pressure shoe chest employing sandwich positive pressure air supply in accordance with the present utility model;
FIG. 6 is another cross-sectional view of a negative pressure shoe chest employing plenum positive pressure air supply in accordance with the present utility model;
FIG. 7 is another cross-sectional view of a negative pressure shoe chest employing plenum positive pressure air supply in accordance with the present utility model;
FIG. 8 is another cross-sectional view of a negative pressure shoe chest employing plenum positive pressure air supply in accordance with the present utility model;
fig. 9 is a schematic diagram of a negative pressure shoe cabinet adopting sandwich cavity positive pressure air supply and adopting a forward tilting multi-wing centrifugal fan.
Reference numerals illustrate: 1: a shoe chest body; 2: a vertical partition; 3: a back plate; 4: a jet channel; 5: a small diameter through hole nozzle; 6: a transverse partition; 7: a communication passage; 8: an outer rotor centrifugal fan; 9: an air supply channel; 10: an interlayer cavity; 11: a shoe placement cavity; 12: an air outlet channel; 13: a fresh air inlet; 14: reinforcing ribs; 15: an air outlet pipe; 16: an air supply cavity; 17: forward tilting multi-wing centrifugal fan; 18: an electric auxiliary heating unit; 19: and an adsorption medium layer.
Detailed Description
The utility model provides a negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply, which is further described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the utility model will become more apparent from the following description and from the claims.
Referring to fig. 1 to 3, in one embodiment, a negative pressure shoe chest employing plenum positive pressure air supply includes a shoe chest body 1, a vertical partition 2, a fan and at least one small diameter through hole nozzle 5.
The back plate 3 of the shoe cabinet body 1 is provided with an air outlet channel 12. The vertical partition plate 2 is arranged in the shoe cabinet body 1 and separates the inner cavity of the shoe cabinet body 1 into an interlayer cavity 10 and a shoe placement cavity 11 which are mutually independent, and the interlayer cavity 10 corresponds to the backboard 3 of the shoe cabinet body 1. Wherein, the vertical baffle 2 is equipped with a plurality of horizontal baffles 6 towards the one side of shoes and boots chamber 11 of placing, all corresponds on each horizontal baffle 6 and is equipped with at least one shoes and boots position of putting. Jet flow channels 4 corresponding to the placing positions of shoes and boots are arranged on the vertical partition plates 2, and air supply channels 9 are arranged on the vertical partition plates 2.
The fan is arranged on the vertical partition plate 2 and corresponds to the air supply channel 9, and is used for sucking, boosting and discharging air in the shoe placement cavity 11 into the interlayer cavity 10.
The input end of the small-diameter through hole nozzle 5 is correspondingly communicated with the jet channel 4, and the jet end of the small-diameter through hole nozzle 5 is arranged towards the corresponding shoe opening of the shoe placement position.
Under the suction, boosting and discharging actions of the fan, air in the shoe placement cavity 11 is sucked, boosted and discharged into the interlayer cavity 10 through the air supply channel 9, positive pressure is formed in the interlayer cavity 10, air in the positive pressure state is jetted to a shoe opening corresponding to the shoe at the shoe placement position through the small-diameter through hole nozzle 5, jet air enters the shoe sole through the shoe opening and is reflected by the shoe sole, then is diffused, decelerated and reflowed in a ventilation blind area in the front of the shoe sole, and then sweat moisture carried out of the shoe sole flows out of the shoe opening.
In the embodiment, the vertical partition plate 2 is arranged in the shoe cabinet body 1 to divide the inner cavity of the shoe cabinet body into the interlayer cavity 10 and the shoe placement cavity 11, and the shoe placement cavity 11 forms a corresponding shoe placement position by arranging the transverse partition plate 6; the air in the shoe placement cavity 11 is pumped and boosted by the blower matched with the air supply channel 9 on the vertical partition plate 2 and discharged into the interlayer cavity 10, positive pressure air formed in the interlayer cavity 10 is discharged out of the shoe cabinet body 1 through the air outlet channel 12 so as to form negative pressure in the shoe placement cavity 11, and jet flow is carried out to the placed shoe opening through the jet flow channel 4 and the small-diameter through hole nozzle 5, so that sweat moisture in the shoe sole is pushed to be discharged from the shoe opening. In addition, under the suction, boosting and exhausting actions of the fan and the air exhausting actions of the air outlet channel 12, the shoe placement cavity 11 always keeps a negative pressure state, no dirty air leaks out of the shoe cabinet body 1 of the shoe cabinet in the whole process, and the ambient air outside the shoe cabinet can be pressed into the shoe cabinet body 1 of the shoe cabinet under the action of atmospheric pressure so as to provide fresh air.
In addition, the small-diameter through hole nozzles 5 are arranged, the interlayer cavity 10 serves as a positive pressure air bag, so that the inlet pressure of each small-diameter through hole nozzle 5 on the vertical partition plate 2 in the interlayer cavity 10 is the same and stable, the temperature, humidity and speed of air flow (jet flow) injected into the sole of the shoe by each small-diameter through hole nozzle 5 are the same or similar, the jet flow is reflected by the sole and then is diffused, decelerated and refluxed in a ventilation blind area at the front part of the sole of the shoe, and foot sweat moisture carried out of the sole of the shoe flows out of the shoe opening, so that the drying, dehumidifying and deodorizing effects are good.
The following describes the specific structure of the negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply in this embodiment further:
in this embodiment, the transverse partitions 6 are respectively disposed at intervals along the height direction, and are horizontally connected to the side of the vertical partition 2 facing the shoe placement cavity 11, so as to partition the shoe placement cavity 11 into a plurality of sub-accommodating cavities. Wherein, each transverse baffle 6 is provided with a communication channel 7 for communicating with adjacent sub-accommodating cavities, so that channels for air flow are reserved among the sub-accommodating cavities.
Specifically, the communication channel 7 is a communication hole formed on the transverse partition plate 6, or the communication channel 7 is a side seam formed between the transverse partition plate 6 and the inner wall surface of the shoe cabinet body 1, which only needs to satisfy air circulation, and is not limited herein.
In this embodiment, the vertical partition plate 2 is provided with a concave cavity extending toward the shoe placement cavity 11, and the air supply channel 9 is provided at the bottom surface of the concave cavity.
In order to meet the requirement that the pumping unit is arranged for the outer rotor centrifugal fan 8, a concave cavity extending towards the shoe placement cavity 11 can be formed in the vertical partition plate 2, and the air supply channel 9 is formed in the bottom surface of the concave cavity. The outer rotor centrifugal fan 8 is arranged in a concave cavity corresponding to the air supply channel 9, and the concave cavity is a space for accommodating the outer rotor centrifugal fan 8.
In this embodiment, since the shoes are usually placed in pairs, the jet channel 4 is two jet holes corresponding to two shoes in a pair of shoes, and the two jet holes are corresponding to two jet holes on the vertical partition plate 2. The input end of the small-diameter through hole nozzle 5 is communicated with the corresponding jet hole, and the jet end faces the corresponding shoe opening.
In this embodiment, in order to adapt to the negative pressure environment of the shoe placement cavity 11, a fresh air inlet 13 is formed on the bottom surface of the shoe cabinet body 1, so that external fresh air can smoothly enter the shoe cabinet body 1.
Referring to fig. 6, as a preferred embodiment, the negative pressure shoe chest may further include an adsorption medium layer 19. The adsorption medium layer 19 is attached to the air supply channel 9 and is used for adsorbing the sweat moisture of the foot in the pumped air, and can be specifically arranged on one side of the vertical partition plate 2 facing the shoe placement cavity 11 and cover the air supply channel 9. The adsorption medium layer 19 may specifically be an activated carbon medium layer or the like; the adsorption capacity of the adsorption layer medium can be regenerated, and the adsorption layer medium is used for adsorbing the sweaty foot moisture blown out from the sole by the jet air flow of the small-diameter through hole nozzle 5, so that the adsorbed sweaty foot moisture is concentrated and treated, and the leakage pollution of the sweaty foot moisture to the environment is reduced.
Referring to fig. 7 and 8, in this embodiment, the air outlet channel 12 may be connected to an air outlet system of a fresh air system in a building through an air outlet pipe 15, the air outlet system sucks a small amount of air in the cabinet to make the interior of the shoe cabinet present a micro negative pressure state, and pulls air outside the cabinet to continuously supplement the interior of the cabinet, so that the micro negative pressure state in the interior of the shoe cabinet effectively prevents sweat moisture in the shoe cabinet from overflowing the shoe cabinet, and ensures that air around the shoe cabinet is not polluted by the sweat moisture;
or, this air-out passageway 12 also can be through air-out pipe 15 intercommunication to the building outside, and the intermediate layer chamber 10 that is in the malleation state during operation is through a minor diameter pipeline intercommunication outdoor environment, with the interior continuous low-flow exhaust of shoe cabinet in environment atmosphere, makes shoe cabinet inside present little negative pressure state, in pulling cabinet outside air continuous supplementary cabinet, this kind of shoe cabinet inside little negative pressure state has effectively prevented shoe cabinet interior foot sweat moisture and has overflowed the shoe cabinet, has guaranteed that shoe cabinet surrounding air does not receive foot sweat moisture pollution.
Referring to fig. 9, in other embodiments, the suction unit described above may also be provided as a forward-leaning multi-wing centrifugal fan 17. At this time, the vertical partition plate 2 does not need to be provided with the concave cavity, but an air supply cavity 16 needs to be arranged at the top of the vertical partition plate 2 in an extending way towards the shoe placement cavity 11, and the air supply cavity 16 is communicated with the interlayer cavity 10. And, the fan mounting position is reserved on one side of the air supply cavity 16 and the shoe cabinet body 1 in the length direction.
The air supply channel 9 is arranged on one side of the air supply cavity 16 facing the fan installation position. The forward-leaning multi-wing centrifugal wind is arranged at the installation position of the fan (namely in the shoe accommodating cavity) and corresponds to the air supply channel 9, and is used for sending the air in the shoe accommodating cavity into the air supply cavity 16 and the interlayer cavity 10 through the air supply channel 9. This mounting process for the forward-leaning multi-wing centrifugal fan 17 requires relatively low requirements and is more economical.
In this embodiment, the negative pressure shoe chest may further include an electric auxiliary heating unit 18 disposed at the air supply channel 9, for heating the air pumped and exhausted, so as to achieve the effect of drying the shoe sole with slightly hot air.
Referring to fig. 4, in this embodiment, in order to ensure the strength of the vertical partition 2 and the tightness between the interlayer cavity 10 and the shoe placement cavity 11, the negative pressure shoe chest may further include a plurality of reinforcing ribs 14 and sealing strips. The reinforcing ribs 14 are respectively arranged on one side of the vertical partition plate 2 facing the interlayer cavity 10, and the jet holes need to be avoided. The sealing edge strips are arranged at the connection positions of the vertical partition plates 2 and the shoe cabinet body 1, namely the connection positions of the four side edges of the vertical partition plates 2 and the shoe cabinet body 1.
When the air in the shoe cabinet of the embodiment circulates, the air sucked into the shoe placement cavity 11 by the fan is pressurized and sent into the interlayer cavity 10, the interlayer cavity 10 presents a positive pressure state, the air in the interlayer cavity 10 in the positive pressure state is injected into the soles of all the shoes in the shoe placement area through each small-diameter through hole nozzle 5 on the vertical partition plate 2, the jet flow injected into the soles carries the sweaty feet in the soles to be discharged outside the shoes, and then passes through the air supply channel 9 on the vertical partition plate 2 under the suction and pressure boosting discharge actions of the fan, so that a complete internal circulation flow is completed; the internal circulation path of the air flow is short, the on-way resistance is small, and the circulation efficiency is high.
Example two
Referring to fig. 5, the present embodiment eliminates the exhaust passage on the basis of the first embodiment, so that the air inside the shoe chest body 1 is circulated in a closed circuit under the action of the extraction unit: the air sucked into the shoe placement area by the extraction unit is pressurized and sent into the interlayer cavity 10, the interlayer cavity 10 presents a positive pressure state, the air in the interlayer cavity 10 in the positive pressure state is injected into the sole of the shoe in the shoe placement area at high speed through the jet flow channel 4 on the vertical partition board 2, the jet flow injected into the sole is diffused, decelerated and reflowed in the ventilation blind area at the front part of the sole after being reflected by the sole, and then the moisture carried by foot sweat in the sole flows out of the shoe opening and then passes through the opening or the side seam on the transverse partition board 6 to reflow to the air suction opening of the extraction unit, and the next cycle is started; continuously running, the internal air circulation in the shoe cabinet enables the interior of the shoe to discharge foot sweat and moisture to restore a dry state.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments. Even if various changes are made to the present utility model, it is within the scope of the appended claims and their equivalents to fall within the scope of the utility model.
Claims (10)
1. A negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply, which is characterized by comprising:
the shoe cabinet comprises a shoe cabinet body, wherein an air outlet channel is formed in a back plate of the shoe cabinet body;
the vertical partition plate is arranged in the shoe cabinet body and separates the inner cavity of the shoe cabinet body into an interlayer cavity and a shoe placement cavity which are mutually independent, and the interlayer cavity corresponds to the backboard;
the vertical partition plate is provided with a plurality of transverse partition plates on one side facing the shoe placement cavity, and each transverse partition plate is correspondingly provided with at least one shoe placement position; jet flow channels corresponding to the placement positions of the shoes and the boots are formed in the vertical partition plates, and air supply channels are formed in the vertical partition plates;
the fan is arranged on the vertical partition plate, corresponds to the air supply channel and is used for sucking, boosting and discharging air in the shoe placement cavity into the interlayer cavity;
the input end of the small-diameter through hole nozzle is correspondingly communicated with the jet flow channel on the vertical partition plate, and the jet flow end of the small-diameter through hole nozzle is arranged towards the corresponding shoe opening of the shoe placement position;
under the suction, boosting and discharging actions of the fan, air in the shoe placement cavity is sucked, boosted and discharged into the interlayer cavity through the air supply channel, positive pressure is formed in the interlayer cavity, and air in the positive pressure state is jetted to a shoe opening corresponding to a shoe at a shoe placement position through a small-diameter through hole nozzle; and under the suction, boosting and discharging actions of the fan and the air outlet action of the air outlet channel, the shoe placement cavity is in a negative pressure state, and the ambient air outside the shoe cabinet body is pressed into the shoe placement cavity under the action of atmospheric pressure.
2. The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply according to claim 1, wherein the transverse partition plates are respectively arranged at intervals along the height direction and horizontally connected to one side of the vertical partition plate facing the shoe placement cavity to divide the shoe placement cavity into a plurality of sub-accommodating cavities;
and each transverse partition plate is provided with a communication channel for communicating adjacent sub-accommodating cavities.
3. The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply according to claim 2, wherein the communication channel is a communication hole formed on the transverse partition plate, or the communication channel is a side seam formed between the transverse partition plate and the inner wall surface of the shoe cabinet body.
4. The negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply according to claim 1, wherein a concave cavity extending towards the shoe placement cavity is formed on the vertical partition plate, and the air supply channel is formed on the bottom surface of the concave cavity;
the fan is an outer rotor centrifugal fan, and the outer rotor centrifugal fan is arranged in the concave cavity corresponding to the air supply channel.
5. The negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply according to claim 1, wherein the jet flow channel is two jet flow holes correspondingly arranged on the vertical partition plate, and the two jet flow holes respectively correspond to two shoes in a pair of shoes; the input ends of the small-diameter through hole nozzles are correspondingly communicated with the jet holes respectively.
6. The negative pressure shoe chest adopting the interlayer cavity positive pressure air supply as claimed in claim 1, wherein a fresh air inlet is formed on the bottom surface of the shoe chest body.
7. The negative pressure shoe chest adopting the interlayer cavity positive pressure air supply as claimed in claim 1, further comprising an adsorption medium layer, wherein the adsorption medium layer is attached to the air supply channel and is used for adsorbing the sweat moisture of the feet in the pumped and exhausted air.
8. The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply according to claim 1, wherein the air outlet channel is connected with an air outlet system of a fresh air system in a building through an air outlet pipe, or the air outlet channel is communicated to the outside of the building through the air outlet pipe.
9. The negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply according to claim 1, wherein the fan is a forward-inclined multi-wing centrifugal fan;
the top of the vertical partition plate extends towards the shoe placement cavity to form an air supply cavity, and the air supply cavity is communicated with the interlayer cavity; in addition, a fan installation position is reserved on one side of the air supply cavity and one side of the shoe cabinet body in the length direction;
the air supply channel is arranged on one side of the air supply cavity facing the fan installation position;
the forward-tilting multi-wing centrifugal fan is arranged at the fan installation position and corresponds to the air supply channel.
10. The negative pressure shoe cabinet adopting the interlayer cavity positive pressure air supply as claimed in claim 1, further comprising a plurality of reinforcing ribs and sealing strakes;
the reinforcing ribs are respectively arranged on one side of the vertical partition plate, which faces the interlayer cavity;
the closed edge strip is arranged at the connection position of the vertical partition plate and the shoe cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069637.0U CN219249533U (en) | 2023-01-10 | 2023-01-10 | Negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320069637.0U CN219249533U (en) | 2023-01-10 | 2023-01-10 | Negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply |
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| Publication Number | Publication Date |
|---|---|
| CN219249533U true CN219249533U (en) | 2023-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320069637.0U Active CN219249533U (en) | 2023-01-10 | 2023-01-10 | Negative pressure shoe cabinet adopting interlayer cavity positive pressure air supply |
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| Country | Link |
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| CN (1) | CN219249533U (en) |
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2023
- 2023-01-10 CN CN202320069637.0U patent/CN219249533U/en active Active
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