CN116548743A - Negative pressure shoe cabinet adopting sandwich type positive pressure cavity for air supply - Google Patents
Negative pressure shoe cabinet adopting sandwich type positive pressure cavity for air supply Download PDFInfo
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- CN116548743A CN116548743A CN202310035935.2A CN202310035935A CN116548743A CN 116548743 A CN116548743 A CN 116548743A CN 202310035935 A CN202310035935 A CN 202310035935A CN 116548743 A CN116548743 A CN 116548743A
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- Prior art keywords
- cavity
- shoe
- air
- sandwich
- pressure
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- 239000011229 interlayer Substances 0.000 claims abstract description 76
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 210000004243 sweat Anatomy 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 34
- 239000010410 layer Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 13
- 238000001179 sorption measurement Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000001035 drying Methods 0.000 abstract description 4
- 230000001877 deodorizing effect Effects 0.000 abstract description 3
- 239000003570 air Substances 0.000 description 120
- 208000008454 Hyperhidrosis Diseases 0.000 description 6
- 238000004332 deodorization Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 208000013460 sweaty Diseases 0.000 description 6
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010047601 Vitamin B1 deficiency Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 208000002894 beriberi Diseases 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B61/00—Wardrobes
- A47B61/04—Wardrobes for shoes, hats, umbrellas, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a negative-pressure shoe cabinet adopting a sandwich positive-pressure cavity for air supply, wherein an air pumping unit is arranged to pump and boost air in a shoe placement cavity into the sandwich cavity through an air inlet channel of the sandwich cavity and form positive pressure in the sandwich cavity, and the air in the positive pressure state is divided into two paths, one path is discharged through an air exhaust channel, so that the inside of the shoe cabinet body is always in a negative-pressure state, and dirty air in the shoe cabinet is prevented from leaking outwards; the other path is sent into the inlet of each output unit on the clapboard in the interlayer cavity, the inlet pressure of each output unit is the same and stable, the temperature and the humidity of the air flow (jet flow) injected into the shoe sole by each output unit are the same or similar, the jet flow is diffused, decelerated and reflowed in the ventilation blind area at the front part of the shoe sole after being reflected by the shoe sole, and then the moisture carried by the foot sweat in the shoe sole flows out of the shoe opening, so that the drying, dehumidifying and deodorizing effects are good.
Description
Technical Field
The invention belongs to the technical field of shoe cabinets, and particularly relates to a negative-pressure shoe cabinet adopting a sandwich-type positive-pressure cavity for 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 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 box is adopted to dry the shoes and the boots, so that the fabrics of the shoes and the boots, such as leather fabrics, are easily damaged.
Disclosure of Invention
In order to solve the problems, the invention provides a negative pressure shoe cabinet adopting a sandwich type positive pressure cavity for air supply, which has the technical scheme that: a negative pressure shoe cabinet adopting a sandwich type positive pressure cavity for air supply, comprising:
a cabinet body;
the clapboard is arranged in the cabinet body and separates the inner cavity of the cabinet body into an interlayer cavity and a shoe placement cavity which are mutually independent, and the interlayer cavity corresponds to the backboard;
wherein, one side of the clapboard facing the shoe placement cavity is provided with a plurality of placement plates, and each placement plate is correspondingly provided with at least one shoe placement position; the clapboard is provided with an output channel corresponding to the placement position of the shoes and the boots, and is provided with an interlayer cavity air inlet channel;
the pumping unit is arranged on the partition plate and corresponds to the air inlet channel of the interlayer cavity, and is used for pumping, boosting and discharging air in the shoe placement cavity into the interlayer cavity;
the input end of the output unit is correspondingly communicated with the output channel, and the output end of the output unit is arranged towards the shoe opening of the shoe placement position;
under the suction, boosting and discharging actions of the pumping and discharging unit, air in the shoe placing cavity is pumped, boosted and discharged into the interlayer cavity through the interlayer cavity air inlet channel, positive pressure is formed in the interlayer cavity, the air in the positive pressure state is divided into two paths, one path is discharged through the air exhaust channel, the other path is jetted to a shoe opening corresponding to the shoe at the shoe placing position through the output unit, jet air enters the shoe sole through the shoe opening and is reflected by the sole, and then is diffused, decelerated and reflowed in a ventilation blind area in the front of the shoe sole, and foot sweat moisture carried out of the shoe sole flows out of the shoe opening.
According to the negative-pressure shoe cabinet adopting the interlayer positive-pressure cavity for air supply, the placement plates are respectively arranged at intervals along the height direction and horizontally connected to one side of the partition plate, which faces the shoe placement cavity, so that the shoe placement cavity is divided into a plurality of sub-accommodating cavities;
and each placing plate is provided with a communication channel for communicating adjacent sub-accommodating cavities.
According to the negative-pressure shoe cabinet adopting the sandwich-type positive-pressure cavity for air supply, the communication channel is the communication hole formed in the placing plate, or the communication channel is a side seam formed between the placing plate and the inner wall surface of the cabinet body.
According to the negative-pressure shoe cabinet adopting the sandwich-type positive-pressure cavity for air supply, the partition plate is provided with the concave cavity extending towards the shoe placement cavity, and the air inlet channel of the sandwich cavity is arranged on the bottom surface of the concave cavity;
the pumping unit is an outer rotor centrifugal fan, and the outer rotor centrifugal fan is arranged in the concave cavity corresponding to the interlayer cavity air inlet channel.
The negative pressure shoe cabinet adopting the sandwich positive pressure cavity for air supply comprises two output holes which are correspondingly formed in the partition plate, wherein the two output holes correspond to two shoes in a pair of shoes respectively; the output units are two corresponding small-diameter through hole nozzles.
According to the negative pressure shoe cabinet adopting the sandwich positive pressure cavity for air supply, the bottom surface of the cabinet body is provided with the fresh air inlet.
The negative-pressure shoe cabinet adopting the sandwich positive-pressure cavity for air supply further comprises an adsorption medium layer, wherein the adsorption medium layer is attached to an air inlet channel of the sandwich cavity and is used for adsorbing foot sweat moisture in the pumped and exhausted air.
According to the negative-pressure shoe cabinet adopting the sandwich-type positive-pressure cavity for air supply, the back plate of the cabinet body is provided with the air exhaust channel; the air exhaust channel is connected with an air exhaust system of the fresh air system in the building through an air exhaust pipe, or the air exhaust channel is communicated to the outside of the building through the air exhaust pipe.
The negative pressure shoe cabinet adopting the sandwich positive pressure cavity for air supply, provided by the invention, is characterized in that the pumping unit is a forward-inclined multi-wing centrifugal fan;
the top of the partition plate extends towards the shoe placement cavity to form an interlayer cavity air inlet cavity, and the interlayer cavity air inlet cavity is communicated with the interlayer cavity; in addition, a fan installation position is reserved on one side of the interlayer cavity air inlet cavity and one side of the cabinet body in the length direction;
the interlayer cavity air inlet channel is formed in one side of the interlayer cavity air inlet cavity, which faces the fan installation position;
the forward-tilting multi-wing centrifugal fan is arranged at the fan installation position and corresponds to the interlayer cavity air inlet channel.
The negative pressure shoe cabinet adopting the sandwich positive pressure cavity for air supply also comprises a plurality of reinforcing ribs and sealing side strips;
the reinforcing ribs are respectively arranged on one side of the partition board facing the interlayer cavity;
the sealing edge strip is arranged at the connecting position of the partition board and the cabinet body.
By adopting the technical scheme, the invention has the following advantages and positive effects compared with the prior art:
1. the small-diameter through hole nozzle jet air outlet, drying, dehumidifying and deodorizing effects are good, namely, by arranging the output units, the interlayer cavity serves as a positive pressure air bag, so that the inlet pressure of each output unit on the partition plate in the interlayer cavity is the same and stable, the temperature, humidity and speed of air flow (jet) injected into the shoe sole by each output unit are the same or similar, the jet is reflected by the shoe sole, and then is diffused, decelerated and reflowed in a ventilation blind area in the front part of the shoe sole, and then the moisture carried out of the shoe sole flows out of the shoe opening, so that the drying, dehumidifying and deodorizing effects are good.
2. When the internal circulation airflow path is short and high in efficiency, namely the air in the shoe cabinet air circulates, the air sucked into the shoe placement cavity by the suction unit 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 the small-diameter through hole nozzles on the partition plate, the jet flow injected into the soles carries the sweaty feet in the soles to be discharged out of the shoes, and then the sweaty feet are pumped, boosted and discharged into the interlayer cavity air inlet channel on the partition plate under the action of the suction unit, 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 a cross-sectional view of a negative pressure shoe chest structure employing a sandwich plenum for air supply in accordance with the present invention;
FIG. 2 is an exploded view of a negative pressure shoe chest employing a sandwich plenum for air supply in accordance with the present invention;
FIG. 3 is a schematic diagram of a negative pressure shoe cabinet employing a sandwich plenum for air supply in accordance with the present invention;
FIG. 4 is a schematic diagram of a partition of a negative pressure shoe chest employing a sandwich plenum for air supply in accordance with the present invention;
FIG. 5 is a cross-sectional view of a negative pressure shoe chest employing a sandwich plenum for air supply in accordance with the present invention;
FIG. 6 is a cross-sectional view of a negative pressure shoe chest with an adsorption media layer employing sandwich plenum air supply of the present invention;
FIG. 7 is a cross-sectional view of a negative pressure shoe chest with an external blow-down air duct employing sandwich plenum air supply of the present invention;
FIG. 8 is another cross-sectional view of a negative pressure shoe chest with an external blow down duct employing sandwich plenum air supply of the present invention;
fig. 9 is a schematic diagram of a negative pressure shoe cabinet adopting a sandwich positive pressure chamber for air supply and adopting a forward tilting multi-wing centrifugal fan.
Reference numerals illustrate: 1: a cabinet body; 2: a partition plate; 3: a back plate; 4: an output channel; 5: an output unit; 6: placing a plate; 7: a communication passage; 8: an outer rotor centrifugal fan; 9: an air inlet channel of the interlayer cavity; 10: an interlayer cavity; 11: a shoe placement cavity; 12: an exhaust passage; 13: a fresh air inlet; 14: reinforcing ribs; 15: an exhaust pipe; 16: an air inlet cavity of the interlayer cavity; 17: forward tilting multi-wing centrifugal fan; 18: an electric auxiliary heating unit; 19: and an adsorption medium layer.
Detailed Description
The invention provides a negative-pressure shoe cabinet adopting a sandwich-type positive-pressure cavity for air supply, which is further described in detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the invention will become more apparent from the following description and from the claims.
Referring to fig. 1, 3 and 5, in one embodiment, a negative pressure shoe cabinet employing a sandwich-type positive pressure chamber for air supply includes a cabinet body 1, a partition plate 2, a pumping unit and at least one output unit 5.
The baffle 2 is arranged in the cabinet body 1 and separates the inner cavity of the cabinet body 1 into an interlayer cavity and a shoe placement cavity 11 which are mutually independent, and the interlayer cavity corresponds to the backboard 3. Wherein, the baffle 2 is equipped with a plurality of boards 6 of placing towards the shoes and boots and places the chamber 11 one side, and each is placed and is all corresponding at least one shoes and boots and put the position on the board 6. The baffle plate 2 is provided with an output channel 4 corresponding to the placement position of the shoes and boots, and the baffle plate 2 is provided with an interlayer cavity air inlet channel 9.
The pumping unit is arranged on the partition board 2 and is opposite to the interlayer cavity air inlet channel 9, and is used for pumping, boosting and discharging air in the shoe placement cavity 11 into the interlayer cavity.
The input end of the output unit 5 is correspondingly communicated with the output channel 4, and the output end of the output unit 5 is arranged towards the shoe opening of the shoe at the shoe placement position and is used for outputting air to the shoe opening of the shoe placed in the cabinet body 1.
Under the suction, boosting and discharging actions of the pumping and discharging unit, air in the shoe placement cavity 11 is pumped, boosted and discharged into the interlayer cavity through the interlayer cavity air inlet channel 9, positive pressure is formed in the interlayer cavity, the air in the positive pressure state is divided into two paths, one path is discharged through the air exhaust channel 12, and the other path is jetted to a shoe opening corresponding to the shoe at the shoe placement position through the output unit 5.
The air inside the cabinet 1 of this embodiment is circulated in a closed circuit by the extraction unit: the air sucked into the shoe placement area by the extraction unit is pressurized and sent 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 sole of the shoe in the shoe placement area at high speed through the output channel 4 on the partition board 2, jet flow injected into the sole is diffused, decelerated and reflowed in a ventilation blind area in front of the sole after being reflected by the sole, and then the moisture carried out of the sole sweats of feet flows out of the shoe opening and then passes through the opening or the side seam on the placement 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 specific structure of the negative pressure shoe cabinet adopting the sandwich-type positive pressure cavity for air supply in the embodiment is further described below:
in this embodiment, the placement plates 6 are sequentially disposed at intervals along the height direction, and are horizontally connected to the side of the partition plate 2 facing the shoe placement cavity 11, and divide the shoe placement cavity 11 into a plurality of sub-accommodation cavities. Wherein, each placing plate 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 may be a communication hole formed on the placement plate 6, or the communication channel 7 may be a side seam formed between the placement plate 6 and the inner wall surface of the cabinet body 1, which only needs to satisfy air circulation, and is not limited herein.
In this embodiment, in order to satisfy the arrangement of the pumping unit being the outer rotor centrifugal fan 8, the partition plate 2 may be provided with a concave cavity extending toward the shoe placement cavity 11, and the interlayer cavity air inlet channel 9 is provided at the bottom surface of the concave cavity. The outer rotor centrifugal fan 8 is arranged in a concave cavity corresponding to the interlayer cavity air inlet 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 output channels 4 are two output holes corresponding to the two output holes on the partition plate 2, and the two output holes correspond to the two shoes in a pair. The output unit 5 may be two corresponding small-diameter through hole nozzles, one end of each small-diameter through hole nozzle is communicated with the corresponding output hole, and the other end of each small-diameter through hole nozzle faces the corresponding shoe opening.
Through setting the output unit 5 as the thin diameter through hole nozzle, the intermediate layer chamber acts as the malleation wind package for the inlet pressure of each thin diameter through hole nozzle on the intermediate layer intracavity baffle 2 is the same, stable, and the temperature humidity and the speed of each thin diameter through hole nozzle penetrating into the sole air current (efflux) are the same or similar, and the efflux is at the ventilation blind area diffusion in sole front portion after the sole reflection, speed reduction, backward flow, and later carry out the sweaty moisture outflow shoes mouth in the sole, and stoving dehumidification deodorization effect is good.
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 cabinet body 1, so that external fresh air can smoothly enter the 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 inlet channel 9 of the interlayer cavity, 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 partition board 2 facing the shoe placement cavity 11 and covered on the air inlet channel 9 of the interlayer cavity. 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, 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. 2, 7 and 8, in the present embodiment, the negative pressure shoe chest may further include an exhaust channel 12 formed on the back plate 3. The exhaust channel 12 can be connected with an exhaust system of a fresh air system in a building through an exhaust pipe 15, and the exhaust system sucks a small amount of air in the cabinet to enable the interior of the shoe cabinet to be in 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 the air around the shoe cabinet is not polluted by the sweat moisture;
or, this passageway 12 of airing exhaust also accessible exhaust pipe 15 communicates to the building outside, and the intermediate layer chamber that is in the malleation state during operation is through a minor diameter pipeline intercommunication outdoor environment, with the interior continuous low discharge of shoe cabinet internal air volume of air into the environment atmosphere, makes shoe cabinet inside present little negative pressure state, in pulling cabinet external air continuous supplementary cabinet, this kind of interior little negative pressure state of shoe cabinet has effectively prevented shoe cabinet internal foot sweat moisture and has overflowed the shoe cabinet, has guaranteed that shoe cabinet surrounding air does not receive foot sweat moisture pollution.
Through setting up baffle 2 in cabinet body 1, separate its inner chamber into intermediate layer chamber and shoes boots and place chamber 11, shoes boots place chamber 11 and place the board 6 through setting up and form corresponding shoes boots and put the position. The pumping unit is matched with the interlayer cavity air inlet channel 9 on the partition board 2 to pump, boost and discharge air in the shoe placement cavity 11 into the interlayer cavity, positive pressure air formed in the interlayer cavity 10 is respectively discharged out of the cabinet body 1 through the air exhaust channel 12 so as to form negative pressure in the shoe placement cavity 11, and the negative pressure is output into the shoe opening placed through the output channel 4 and the output unit 5 to push sweat moisture in the sole to be discharged from the shoe opening. The shoe placement cavity 11 always keeps a negative pressure state, no dirty air leaks out from the shoe cabinet body 1 in the whole process, and the ambient air outside the shoe cabinet can be pressed into the shoe cabinet body 1 under the action of atmospheric pressure so as to provide fresh air.
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 partition plate 2 does not need to be provided with the concave cavity, but an interlayer cavity air inlet cavity 16 is required to be extended towards the shoe placement cavity 11 at the top of the partition plate 2, and the interlayer cavity air inlet cavity 16 is communicated with the interlayer cavity 10. And, the fan mounting position is reserved on one side of the interlayer cavity air inlet cavity 16 and one side of the cabinet body 1 in the length direction.
The interlayer cavity air inlet channel 9 is arranged on one side of the interlayer cavity air inlet cavity 16 facing the fan installation position. The forward-tilting multi-wing centrifugal fan 17 is arranged at the fan installation position (namely in the shoe accommodating cavity) and corresponds to the interlayer cavity air inlet channel 9, and is used for sending air in the shoe accommodating cavity into the interlayer cavity air inlet cavity 16 and the interlayer cavity 10 through the interlayer cavity air inlet 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 inlet channel 9 of the interlayer cavity, for heating the air pumped and exhausted, so as to achieve the effect of slightly hot air drying the shoe sole.
Referring to fig. 4, in this embodiment, in order to ensure the strength of the partition plate 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 partition board 2 facing the interlayer cavity, and the output holes need to be avoided. The sealing edge strips are arranged at the connection positions of the partition board 2 and the cabinet body 1, namely, the connection positions of the four side edges of the partition board 2 and the cabinet body 1.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is within the scope of the appended claims and their equivalents to fall within the scope of the invention.
Claims (10)
1. Adopt negative pressure shoe cabinet of intermediate layer formula malleation chamber air supply, its characterized in that includes:
a cabinet body;
the clapboard is arranged in the cabinet body and separates the inner cavity of the 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 cabinet body;
wherein, one side of the clapboard facing the shoe placement cavity is provided with a plurality of placement plates, and each placement plate is correspondingly provided with at least one shoe placement position; the clapboard is provided with an output channel corresponding to the placement position of the shoes and the boots, and is provided with an interlayer cavity air inlet channel; the pumping unit is arranged on the partition plate and corresponds to the air inlet channel of the interlayer cavity, and is used for pumping, boosting and discharging air in the shoe placement cavity into the interlayer cavity;
the input end of the output unit is correspondingly communicated with the output channel on the partition plate, and the output end of the output unit is arranged towards the shoe opening of the shoe placement position;
under the suction, boosting and discharging actions of the pumping and discharging unit, air in the shoe placing cavity is pumped, boosted and discharged into the interlayer cavity through the interlayer cavity air inlet channel, positive pressure is formed in the interlayer cavity, the air in the positive pressure state is divided into two paths, one path is discharged through the air exhaust channel, the other path is jetted to a shoe opening corresponding to the shoe at the shoe placing position through the output unit, jet air enters the shoe sole through the shoe opening and is reflected by the sole, and then is diffused, decelerated and reflowed in a ventilation blind area in the front of the shoe sole, and foot sweat moisture carried out of the shoe sole flows out of the shoe opening.
2. The negative pressure shoe cabinet adopting the sandwich-type positive pressure cavity for air supply according to claim 1, wherein the placing plates are respectively arranged at intervals along the height direction and horizontally connected to one side of the partition plate facing the shoe placing cavity to divide the shoe placing cavity into a plurality of sub-accommodating cavities;
and each placing plate is provided with a communication channel for communicating adjacent sub-accommodating cavities.
3. The negative-pressure shoe cabinet adopting the sandwich-type positive-pressure cavity for air supply according to claim 2, wherein the communication channel is a communication hole formed on the placing plate, or the communication channel is a side seam formed between the placing plate and the inner wall surface of the cabinet body.
4. The negative-pressure shoe cabinet adopting the sandwich positive-pressure cavity for air supply according to claim 1, wherein a concave cavity extending towards the shoe placement cavity is formed on the partition plate, and an air inlet channel of the sandwich cavity is formed on the bottom surface of the concave cavity;
the pumping unit is a volute-free backward tilting centrifugal fan, and the volute-free backward tilting centrifugal fan is arranged in the concave cavity corresponding to the interlayer cavity air inlet channel.
5. The negative-pressure shoe cabinet adopting the sandwich-type positive-pressure cavity for air supply according to claim 1, wherein the output channel is two output holes correspondingly arranged on the partition plate, and the two output holes respectively correspond to two shoes in a pair of shoes; the output units are two corresponding small-diameter through hole nozzles.
6. The negative pressure shoe cabinet adopting the sandwich-type positive pressure cavity for air supply according to claim 1, wherein a fresh air inlet is formed on the bottom surface of the cabinet body.
7. The negative pressure shoe cabinet adopting the sandwich positive pressure cavity for air supply according to claim 1, further comprising an adsorption medium layer, wherein the adsorption medium layer is attached to the air inlet channel of the sandwich cavity and is used for adsorbing the sweat moisture odor of the foot in the pumped air.
8. The negative-pressure shoe cabinet adopting the sandwich-type positive-pressure cavity for air supply as claimed in claim 1, wherein an exhaust channel is arranged on a back plate of the cabinet body;
the air exhaust channel is connected with an air exhaust system of the fresh air system in the building through an air exhaust pipe, or the air exhaust channel is communicated to the outside of the building through the air exhaust pipe.
9. The negative pressure shoe cabinet adopting the sandwich positive pressure cavity for air supply according to claim 1, wherein the pumping unit is a forward-inclined multi-wing centrifugal fan;
the top of the partition plate extends towards the shoe placement cavity to form an interlayer cavity air inlet cavity, and the interlayer cavity air inlet cavity is communicated with the interlayer cavity; in addition, a fan installation position is reserved on one side of the interlayer cavity air inlet cavity in the length direction of the cabinet body;
the interlayer cavity air inlet channel is formed in one side of the interlayer cavity air inlet cavity, which faces the fan installation position;
the forward-tilting multi-wing centrifugal fan is arranged at the fan installation position and corresponds to the interlayer cavity air inlet channel.
10. The negative pressure shoe cabinet adopting the sandwich type positive pressure cavity for air supply according to claim 1, further comprising a plurality of reinforcing ribs and sealing side bars;
the reinforcing ribs are respectively arranged on one side of the partition board facing the interlayer cavity;
the sealing edge strip is arranged at the connecting position of the partition board and the cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310035935.2A CN116548743A (en) | 2023-01-10 | 2023-01-10 | Negative pressure shoe cabinet adopting sandwich type positive pressure cavity for air supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310035935.2A CN116548743A (en) | 2023-01-10 | 2023-01-10 | Negative pressure shoe cabinet adopting sandwich type positive pressure cavity for air supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116548743A true CN116548743A (en) | 2023-08-08 |
Family
ID=87500700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310035935.2A Pending CN116548743A (en) | 2023-01-10 | 2023-01-10 | Negative pressure shoe cabinet adopting sandwich type positive pressure cavity for air supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116548743A (en) |
-
2023
- 2023-01-10 CN CN202310035935.2A patent/CN116548743A/en active Pending
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