Drying device

Abstract

The drying device comprises a movable clothes hanger, a cabinet body and a hot air generating device, the movable clothes hanger comprises a base and a support, the support is arranged at the top of the base and comprises a supporting pipe, a clothes airing pipe and two sleeves, the supporting pipe and the sleeves are arranged at the top of the base, the clothes airing pipe is arranged at the top end of the supporting pipe and communicated with the supporting pipe, and the cabinet body is arranged on the cabinet body. A drying cavity is formed in the cabinet body, an air channel is formed in the side wall of the cabinet body, a flow dividing cavity is formed in the bottom of the drying cavity and communicated with the bottom end of the air channel, and a plurality of flow dividing openings communicated with the drying cavity are formed in the top wall of the flow dividing cavity. And then the movable clothes hanger is moved into the drying cavity, the hot air generating device generates hot air, the hot air is blown into the supporting pipe and the casing pipe through the air channel, the flow dividing cavity and the flow dividing opening in sequence, and the firefighter uniform is dried from inside to outside.

Description

Technical Field

[0001] The utility model relates to the technical field of drying equipment, in particular to a drying device. Background Art

[0002] Firefighters' fire-fighting suits are high-performance clothing with a multi-layer structure. The middle layer is made of one-way breathable material. Therefore, the fire suits are slowly dried by natural air or at room temperature after washing. Wearing clothes that are not fully dried seriously affects comfort and increases the physiological burden of the rescue process. Traditional drying devices do not take into account the fabric and multi-layer structure characteristics of fire suits. Repeated drying processes can easily increase the wear and aging of the clothing fabrics, affecting the service life of the fire suits. In order to improve the drying efficiency of fire suits, drying devices for drying fire suits have appeared on the market, such as a firefighter's fire suit fast and non-destructive drying and disinfection device with announcement number CN216765356U. The patent discloses a drying cabinet and a hanger composed of multiple tubes. The hot air generated by the drying cabinet can be injected into the hanger through the pipe, and then blown into the inside of the fire suit's top and pants through the hanger, forcing out the moisture in the fire suit and drying the fire suit from the inside out.

[0003] However, this type of drying device has only one exhaust fan in the drying cabinet, and multiple tubes of the clothes hanger share one air inlet. Therefore, due to the limitations of the exhaust fan size and power, weak wind force and uneven hot air distribution are prone to occur, affecting the drying efficiency and drying effect of the fire suit. Utility Model Content

[0004] In view of this, the present invention provides a drying device for solving the problem that the drying cabinet of the drying device in the prior art has only one exhaust fan and multiple tubes of the clothes hanger share one air inlet. Therefore, due to the limitations of the exhaust fan size and power, weak wind force and uneven hot air distribution are prone to occur, which affects the drying efficiency and drying effect of the fire suit.

[0005] In order to achieve one or part or all of the above purposes or other purposes, the utility model proposes a drying device, including a mobile clothes hanger, a cabinet and a hot air generating device, the mobile clothes hanger includes a base and a plurality of brackets, the bottom of the base is provided with rollers, the brackets are all arranged on the top of the base, the brackets include a support tube, a clothes drying tube and two sleeves, the support tube and the sleeve are both arranged on the top of the base in the vertical direction, and the bottom ends pass through the bottom wall of the base and are connected to the outside world, the clothes drying tube is arranged at the top of the support tube and is connected to the support tube, the axis of the clothes drying tube intersects with the axis of the support tube, the clothes drying tube is used to hang sleeves, the end of the clothes drying tube is provided with a sleeve air outlet, the two sleeves are connected to the support tube Adjacent, the sleeve is used to sleeve the trouser legs, the cabinet is provided with a drying chamber opening toward one side thereof, the drying chamber is used to place movable clothes hangers, the cabinet is provided with a cabinet door for covering the opening of the drying chamber on one side, an air duct is provided in the side wall of the cabinet in the vertical direction, a diversion chamber is provided at the bottom of the drying chamber, the diversion chamber is connected with the bottom end of the air duct, the top wall of the diversion chamber is provided with a plurality of diversion ports connected to the drying chamber, and booster fans are provided at the diversion ports, the diversion ports can be aligned one by one with the bottom end of the support tube and the bottom end of the sleeve, the hot air generating device is arranged on the top of the cabinet, the air inlet end of the hot air generating device is connected with the top of the drying chamber, and the air outlet end of the hot air generating device is connected with the top of the air duct.

[0006] Preferably, several of the brackets are spaced apart along the length direction of the base, adjacent support tubes and sleeves are spaced apart along the length direction of the base, and two sleeves are symmetrically arranged on both sides of adjacent support tubes along the width direction of the base, and the diversion ports are arranged in one-to-one correspondence with the support tubes and sleeves.

[0007] Preferably, an exhaust port connected to the bottom end of the air duct is provided on one side of the bottom of the drying chamber, a box body is provided on the bottom wall of the drying chamber, the box body is hollow to form a diversion cavity, the diversion cavity is partially connected to the exhaust port, the diversion port is provided on the top wall of the box body, and when the movable clothes hanger is placed in the drying chamber, the base is located above the box body.

[0008] Preferably, stop plates are provided on both sides of the box body, and a limiting belt is provided at the lower edge of the opening end of the drying chamber. The roller can roll through the limiting belt into the drying chamber and abut against the stop plate. The limiting belt is used to limit the movable hanger from sliding out of the drying chamber.

[0009] Preferably, a plurality of positioning wheels are rotatably provided on both sides of the bottom wall of the base, and the plurality of positioning wheels located on the same side of the base are arranged along the width direction of the base. When the movable clothes hanger slides horizontally toward the box body through the opening of the drying chamber, the two rows of positioning wheels will roll along the left and right side walls of the box body respectively.

[0010] Preferably, a first inclined surface is provided along the upper edge of the outer end of the box body, and second inclined surfaces are provided along the left and right side edges of the outer end of the box body.

[0011] Preferably, a sealing gasket is laid on the bottom of the base, and a plurality of through holes penetrating through the top and bottom sides thereof are provided on the sealing gasket, and the through holes are aligned with the bottom ends of the support pipes and the bottom ends of the sleeves in a one-to-one correspondence.

[0012] Preferably, a heating chamber is provided above the drying chamber of the cabinet body. One end of the heating chamber is communicated with the top end of the air duct, and an air return port connecting to the drying chamber is provided on the bottom wall of the other end of the heating chamber. The hot air generating device is arranged in the heating chamber. The hot air generating device includes a perfusion fan and a heating tube. The perfusion fan is arranged adjacent to the top end of the air duct, and the heating tube is arranged between the perfusion fan and the air return port.

[0013] Preferably, an air intake chamber is further provided above the drying chamber of the cabinet body. The air intake chamber and the heating chamber are distributed in the horizontal direction. An air intake port connecting to the air intake chamber is provided on one side of the heating chamber, and an air intake damper capable of connecting the air intake chamber and the outside is provided on one side of the cabinet body.

[0014] Preferably, a pressure regulating pipe is provided in the air intake chamber. The bottom end of the pressure regulating pipe is communicated with the top of the drying chamber, the top end of the pressure regulating pipe passes through the top wall of the cabinet body and is communicated with the outside, and a pressure regulating fan is provided in the pressure regulating pipe.

[0015] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0016] After adopting the above drying device, during use, the user can put the sleeves of multiple fire suits on different drying tubes one by one, place multiple fire suits on multiple support tubes, and at the same time put the trouser legs of the fire suits on the corresponding sleeves. Then, move the base through the rollers to move the mobile hanger into the drying chamber, place the base above the shunt chamber, align the bottom ends of the support tubes and the sleeves with the shunt openings one by one, and then close the cabinet door. At this time, the hot air generating device will generate hot air and blow the hot air into the air duct. Driven by the hot air generating device, the hot air will flow downward along the air duct. The hot air flowing to the bottom end of the air duct will flow into the shunt chamber and be ejected upward under the drive of multiple booster fans, accelerating through multiple shunt openings to the bottom ends of the corresponding support tubes or sleeves. The hot air entering the support tube will flow upward along the support tube into the drying tube and be discharged to the inner side of the upper garment of the fire suit through the sleeve air outlet at the end of the drying tube, discharging the water vapor from the upper garment. The hot air entering the sleeve will be ejected from its upper end into the trouser legs and flow upward through the inner side of the trousers of the fire suit, discharging the water vapor from the trousers. The hot air carrying away the water vapor of the protective suit will rise and finally be extracted by the air inlet end of the hot air generating device and discharged back into the drying chamber after being reheated. Repeating this cycle, the water vapor will be discharged to the outside through the ventilation openings or gaps of the cabinet body, following the law that hot air rises, making the hot air flow from bottom to top to carry away the water vapor of the protective suit. At the same time, the hot air entering the shunt chamber is discharged at an increased speed by a separate booster fan, ensuring the wind force intensity blowing into the inner sides of the upper garment and the trousers, avoiding uneven distribution of hot air, and improving the drying efficiency and drying effect of the fire suit. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Among them:

[0019] Figure 1 is a three-dimensional view of the present invention;

[0020] Figure 2 is a three-dimensional view of the present invention with the cabinet door hidden;

[0021] Figure 3 is a side sectional view of the present invention;

[0022] Figure 4 is an exploded view of the cabinet body of the present invention and the components installed on the cabinet body;

[0023] Figure 5 is an exploded view of the mobile hanger of the present invention;

[0024] Figure 6 This is a three-dimensional view of the mobile clothes hanger in the present utility model.

[0025] In the figure: 1. Base; 11. Roller; 12. Positioning wheel; 13. Sealing gasket; 2. Support; 3. Support pipe; 4. Clothes drying pipe; 41. Sleeve air inlet; 42. Shoulder air inlet; 5. Sleeve; 51. Leg air inlet; 52. Air guide cover; 6. Cabinet; 61. Drying chamber; 62. Air duct; 63. Air outlet; 64. Stop plate; 65. Limit band; 66. Heating chamber; 67. Return air inlet; 68. Intake chamber; 69. Intake port; 7. Hot air generating device; 71. Perfusion fan; 72. Heating pipe; 8. Cabinet door; 9. Box body; 91. Shunt chamber; 92. Shunt port; 93. Boosting fan; 94. First inclined plane; 95. Second inclined plane; 96. Pressure regulating fan; a. Intake air damper; b. Pressure regulating pipe; c. Pressure regulating damper. Detailed implementation manners

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this utility model; the terms "including" and "having" and any variations thereof in the specification and claims of this utility model and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this utility model or the above drawings are used to distinguish different objects and not to describe a specific order.

[0027] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this utility model. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0028] In order to enable those skilled in the art of this technology to better understand the solution of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the drawings.

[0029] Such as Figures 1-6As shown in the figure, a drying device includes a movable clothes hanger, a cabinet body 6 and a hot air generating device 7. The movable clothes hanger includes a base 1 and several brackets 2. The bottom of the base 1 is provided with rollers 11. The brackets 2 are all arranged on the top of the base 1. The bracket 2 includes a support tube 3, a clothes drying tube 4 and two sleeves 5. The support tube 3 and the sleeves 5 are both arranged vertically on the top of the base 1, and their bottom ends penetrate through the bottom wall of the base 1 and communicate with the outside. The clothes drying tube 4 is arranged at the top end of the support tube 3 and is connected to the support tube 3. The axis of the clothes drying tube 4 intersects with the axis of the support tube 3, and the included angle between the two can be adjusted to any value according to actual use requirements. In this embodiment, it is preferably 90 degrees. The clothes drying tube 4 is used for hanging sleeves. The end of the clothes drying tube 4 is provided with a sleeve air inlet 41. The two sleeves 5 are adjacent to the support tube 3. The sleeves 5 are used for sleeving trouser legs. A drying chamber 61 with an opening on one side is arranged in the cabinet body 6. The drying chamber 61 is used for placing the movable clothes hanger. A cabinet door 8 is arranged on one side of the cabinet body 6 for covering the opening of the drying chamber 61. A wind channel 62 is arranged vertically in the side wall of the cabinet body 6. A flow dividing chamber 91 is arranged at the bottom of the drying chamber 61. The flow dividing chamber 91 is connected to the bottom end of the wind channel 62. Several flow dividing openings 92 connecting to the drying chamber 61 are arranged on the top wall of the flow dividing chamber 91. Booster fans 93 are arranged at the flow dividing openings 92. The flow dividing openings 92 can be aligned with the bottom ends of the support tubes 3 and the bottom ends of the sleeves 5 one by one. The hot air generating device 7 is arranged on the top of the cabinet body 6. The air inlet end of the hot air generating device 7 is connected to the top of the drying chamber 61, and the air outlet end of the hot air generating device 7 is connected to the top end of the wind channel 62. When in use, the user can put the sleeves of multiple fire fighting suits on different clothes drying tubes 4 one by one, place multiple fire fighting suits on multiple support tubes 3, and at the same time sleeve the trouser legs of the fire fighting suits on the corresponding sleeves 5. Then, move the base 1 through the rollers 11, move the movable clothes hanger into the drying chamber 61, place the base 1 above the flow dividing chamber 91, align the bottom ends of the support tubes 3 and the bottom ends of the sleeves 5 with the flow dividing openings 92 one by one, and then cover the cabinet door 8. At this time, the hot air generating device 7 will generate hot air and blow the hot air into the wind channel 62. Driven by the hot air generating device 7, the hot air will flow downward along the wind channel 62. The hot air flowing to the bottom end of the wind channel 62 will flow into the flow dividing chamber 91 and be ejected upward under the drive of multiple booster fans 93, accelerating through multiple flow dividing openings 92 to the bottom ends of the corresponding support tubes 3 or the bottom ends of the sleeves 5. The hot air entering the support tube 3 will flow upward along the support tube 3 into the clothes drying tube 4 and be discharged to the inner side of the upper garment of the fire fighting suit through the sleeve air inlet 41 at the end of the clothes drying tube 4, so that the water vapor of the upper garment is discharged outside. The hot air entering the sleeve 5 will be ejected from its upper end into the trouser legs and flow upward through the inner side of the trousers of the fire fighting suit, so that the water vapor of the trousers is discharged outside. The hot air carrying away the water vapor of the protective clothing will rise, and finally be extracted by the air inlet end of the hot air generating device 7 and discharged back into the drying chamber 61 after being reheated. In a cycle, the water vapor will be discharged to the outside through the air exchange port or gap of the cabinet body 6 to follow the law of hot air rising, so that the hot air flows from bottom to top to carry away the water vapor of the protective clothing.At the same time, the hot air entering the diversion chamber 91 is discharged at a higher speed by a separate booster fan 93, ensuring the wind strength blowing into the inside of the jacket and pants, avoiding uneven distribution of hot air, and improving the drying efficiency and effect of the firefighter suit.

[0030] In this embodiment, an air guide cover 52 is inverted at the top end of the sleeve 5, and a plurality of trouser leg air vents 51 are provided on the side wall of the top end of the sleeve 5. The plurality of trouser leg air vents 51 are evenly distributed along the circumference of the sleeve 5, so that the hot air flowing upward along the sleeve 5 can flow out evenly to the surrounding areas through the plurality of trouser leg air vents 51, and then be blocked by the air guide cover 52 and diffuse downward to the surrounding areas, thereby utilizing the scattered hot air to stretch the trouser legs to avoid local adhesion of the trouser legs affecting the circulation of the hot air. After the hot air flows downward toward the trouser legs for a distance, it will flow upward along the trousers under the influence of density, so that the moisture in the trousers is discharged, ensuring that the trousers are evenly dried as a whole.

[0031] In this embodiment, both ends of the clothes-drying tube 4 are bent downward, and the sleeve air vents 41 are provided on the bent ends. The portion of the clothes-drying tube 4 between the bent ends and the support tube 3 is provided with shoulder air vents 42, so that the hot air discharged from the sleeve air vents 41 flows along the sleeves toward the cuffs to dry the sleeves, while the hot air discharged from the shoulder air vents 42 flows toward the inner side of the middle part of the jacket to dry the middle part of the jacket, thereby ensuring that the jacket is evenly dried as a whole.

[0032] Specifically, the sleeve air vents 41 and the shoulder air vents 42 are composed of a plurality of waist-shaped holes, and the waist-shaped holes are arranged along the circumference of the clothes-drying tube 4. The bending part of the clothes-drying tube 4 is provided with a plurality of auxiliary air holes along the axial direction of the clothes-drying tube 4. The auxiliary air holes are waist-shaped holes and are arranged along the axial direction of the clothes-drying tube 4 so as to blow out hot air at the connection between the sleeves and the top through the auxiliary air holes, so that the fire-fighting suit can be dried more evenly.

[0033] Furthermore, several brackets 2 are spaced apart along the length direction of the base 1, adjacent support tubes 3 and sleeves 5 are spaced apart along the length direction of the base 1, and two sleeves 5 are symmetrically arranged on both sides of the adjacent support tubes 3 along the width direction of the base 1, and the diversion ports 92 are arranged one-to-one correspondingly to the support tubes 3 and the sleeves 5.

[0034] In this embodiment, since common fire suits are usually thick, when the fire suit top is hung on the clothes drying pipe 4 and the trouser legs of the fire suit are put on the corresponding sleeves 5, the fire suit will be placed at an angle due to its own weight, so that the middle part of the fire suit is spaced from the support pipe 3, avoiding the crotch of the fire suit from being squeezed by the support pipe 3, ensuring that the crotch is connected with the top and trousers so that the crotch is fully dried.

[0035] Furthermore, an air outlet 63 connecting to the bottom end of the ventilation duct 62 is provided on one side of the bottom of the drying chamber 61. A box body 9 is provided on the bottom wall of the drying chamber 61. The interior of the box body 9 is hollow to form a diversion chamber 91. The diversion chamber 91 is partially connected to the air outlet 63. A diversion opening 92 is provided on the top wall of the box body 9. When the mobile clothes hanger is placed in the drying chamber 61, the base 1 is located above the box body 9 so that the bottom ends of the support tubes 3 and the bottom ends of the sleeves 5 are aligned with the diversion opening 92 one by one. At the same time, the hot air flowing to the bottom end of the air duct 62 will be divided into two streams. One stream of hot air flows into the diversion chamber 91 and is blown into the inside of the fire-fighting suit through the mobile clothes hanger, forcing the moisture of the fire-fighting suit out from the inside to the outside. The other stream of hot air is discharged into the drying chamber 61 through the exposed part of the air outlet 63 and flows upward under the influence of density, taking away the moisture on the surface of the protective suit. Finally, the rising hot air is extracted by the air inlet end of the hot air generating device 7 and re-discharged into the drying chamber 61 after heating, so as to conduct hot air circulation inside and outside the fire-fighting suit respectively, further improving the drying efficiency of the fire-fighting suit.

[0036] Furthermore, stop plates 64 are provided on both the left and right sides of the box body 9. A limiting belt 65 is provided at the lower edge of the opening end of the drying chamber 61. The rollers 11 can roll through the limiting belt 65 into the drying chamber 61 and abut against the stop plates 64. When the user pushes the mobile clothes hanger into the drying chamber 61, the rollers 11 can roll along the top wall of the limiting belt 65 through the limiting belt 65. When the base 1 moves above the box body 9, the two rollers 11 at the front end of the base 1 will respectively abut against the stop plates 64 on both sides of the box body 9 to help the base 1 align with the box body 9 in the width direction. At the same time, the two rollers 11 at the rear end of the base 1 will abut against the limiting belt 65, thereby restricting the mobile clothes hanger from slipping out of the drying chamber 61 through the limiting belt 65, so that the mobile clothes hanger can be positioned and placed after entering the drying chamber 61.

[0037] [[ID=!]]Furthermore, a plurality of positioning wheels 12 are rotatably provided on both sides of the bottom wall of the base 1. The plurality of positioning wheels 12 on the same side of the base 1 are arranged along the width direction of the base 1. When the mobile clothes hanger horizontally slides into the drying chamber 61 with the opening facing the box body 9, the two rows of positioning wheels 12 will respectively roll along the left and right side walls of the box body 9, thereby assisting the base 1 to align with the box body 9 in the length direction. Combined with the limitation of the stop plates 64, the diversion opening 92 is aligned with the bottom ends of the support tubes 3 and the bottom ends of the sleeves 5 one by one, so that hot air can be poured into the corresponding support tubes 3 and sleeves 5 through the diversion opening 92.

[0038] Furthermore, a first inclined surface 94 is provided on the upper edge of the outer end of the box body 9, and second inclined surfaces 95 are provided on both the left and right edges of the outer end of the box body 9.

[0039] Furthermore, a sealing gasket 13 is laid on the bottom of the base 1. A plurality of through holes penetrating through the top and bottom sides of the sealing gasket 13 are provided on the sealing gasket 13. The through holes are aligned with the bottom ends of the support tubes 3 and the bottom ends of the sleeves 5 one by one.

[0040] In this embodiment, when the mobile clothes hanger moves horizontally above the box body 9 through the opening of the drying chamber 61, the bottom wall of the sealing gasket 13 will slide upward along the first inclined surface 94, so as to help the sealing gasket 13 transitionally slide onto the top wall of the box body 9 through the first inclined surface 94. During this process, the sealing gasket 13 will be jointly extruded by the top wall of the box body 9 and the bottom wall of the base 1 and deformed, so as to seal the gap between the top wall of the box body 9 and the bottom wall of the base 1 through the deformed sealing gasket 13, so that the air blown out from the shunt port 92 can flow into the corresponding support pipe 3 or sleeve 5 through the through hole, reduce the loss of hot air, ensure the air volume and wind force poured into the inner side of the fire-fighting suit. At the same time, the positioning wheels 12 at the bottom of the base 1 can roll along the corresponding second inclined surface 95 onto the corresponding side wall of the box body 9, so as to reduce the difficulty of the two rows of positioning wheels 12 sliding onto the corresponding side wall of the box body 9.

[0041] Furthermore, the cabinet body 6 is provided with a heating chamber 66 above the drying chamber 61. One end of the heating chamber 66 is communicated with the top end of the air duct 62, and a return air port 67 connecting to the drying chamber 61 is provided on the bottom wall at the other end of the heating chamber 66. The hot air generating device 7 is arranged in the heating chamber 66. The hot air generating device 7 includes a perfusion fan 71 and a heating tube 72. The perfusion fan 71 is arranged adjacent to the top end of the air duct 62, and the heating tube 72 is arranged between the perfusion fan 71 and the return air port 67. After the perfusion fan 71 is started, it will generate negative pressure in the heating chamber 66, driving the air at the top of the drying chamber 61 to flow into the heating chamber 66 through the return air port 67. The air entering the heating chamber 66 will flow through the heating tube 72 under the drive of the perfusion fan 71, be heated into hot air, and finally be discharged into the air duct 62 through the perfusion fan 71, and sequentially flow through the shunt chamber 91, the shunt port 92 and the drying chamber 61 to dry the protective clothing erected in the drying chamber 61, and finally flow back into the heating chamber 66 through the return air port 67 to be reheated, circulating repeatedly.

[0042] Furthermore, the cabinet body 6 is also provided with an air intake chamber 68 above the drying chamber 61. The air intake chamber 68 and the heating chamber 66 are distributed horizontally. An air intake port 69 connecting to the air intake chamber 68 is provided on one side of the heating chamber 66. An air intake damper a for connecting the air intake chamber 68 and the outside is provided on one side of the cabinet body 6. External air can flow into the air intake chamber 68 through the air intake damper a. The air in the air intake chamber 68 can be interchanged with the air in the heating chamber 66 through the air intake port 69, so as to help the air circulating in the cabinet body 6 to be renewed, keep the circulating hot air dry. At the same time, the user can adjust the ventilation efficiency by changing the opening area of the air intake damper a.

[0043] In this embodiment, there are two heating chambers 66, two air return openings 67, two air inlet openings 69, two hot air generating devices 7, two air ducts 62, and two air outlet openings 63. The two heating chambers 66 are symmetrically arranged on both sides of the air inlet chamber 68 in the horizontal direction. The air return openings 67, air inlet openings 69, hot air generating devices 7, air ducts 62, and air outlet openings 63 are respectively arranged in one-to-one correspondence with the heating chambers 66. The flow dividing chamber 91 is respectively and partially connected to the two air outlet openings 63, so as to increase the hot air volume circulating in the drying chamber 61 through the two hot air generating devices 7, increase the number of protective clothing that can be dried per unit time, and improve the drying efficiency.

[0044] Further, a pressure regulating pipe b is provided in the air inlet chamber 68. The bottom end of the pressure regulating pipe b is connected to the top of the drying chamber 61, and the top end of the pressure regulating pipe b passes through the top wall of the cabinet 6 and is connected to the outside. A pressure regulating fan 96 is provided in the pressure regulating pipe b. When the pressure regulating fan 96 is started, the air in the drying chamber 61 will be extracted and discharged outside through the pressure regulating pipe b, so as to form a certain negative pressure in the drying chamber 61, reduce the boiling point of the moisture in the drying chamber 61, make the moisture on the protective clothing easier to be vaporized and carried away by the hot air, and further improve the drying efficiency of the protective clothing.

[0045] Specifically, a pressure regulating air door c for adjusting the opening area of the top end of the pressure regulating pipe b is provided on the top wall of the cabinet 6. The user can change the opening area of the top end of the pressure regulating pipe b by moving the pressure regulating air door c, so as to achieve the purpose of adjusting the flow rate of the pressure regulating pipe b and the pressure in the cabinet 6.

[0046] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The drawings show the preferred embodiments of the present invention, but do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure made by using the specification and drawings of the present invention, directly or indirectly applied to other related technical fields, is equally within the scope of the patent protection of the present invention.

Claims

1. A drying device, characterized in that: include: Mobile clothes racks, cabinets and hot air generating devices; The mobile clothes hanger includes a base and a plurality of brackets. The bottom of the base is provided with a roller. The brackets are all arranged on the top of the base. The brackets include a support tube, a clothes drying tube and two sleeves. The support tube and the sleeves are both arranged on the top of the base in a vertical direction, and the bottom ends of the support tubes pass through the bottom wall of the base and are connected to the outside. The clothes drying tube is arranged on the top of the support tube and is connected to the support tube. The axis of the clothes drying tube intersects with the axis of the support tube. The clothes drying tube is used to hang sleeves. The end of the clothes drying tube is provided with a sleeve air vent. The two sleeves are adjacent to the support tube. The sleeves are used to sleeve the trouser legs. The cabinet body is provided with a drying chamber open to one side thereof, the drying chamber is used to place mobile clothes hangers, a cabinet door is provided on one side of the cabinet body for covering the opening of the drying chamber, an air duct is provided in the side wall of the cabinet body in the vertical direction, a diversion chamber is provided at the bottom of the drying chamber, the diversion chamber is communicated with the bottom end of the air duct, the top wall of the diversion chamber is provided with a plurality of diversion ports connected to the drying chamber, a booster fan is provided at each of the diversion ports, and the diversion ports can be aligned one by one with the bottom end of the support tube and the bottom end of the sleeve; The hot air generating device is arranged on the top of the cabinet, the air inlet end of the hot air generating device is communicated with the top of the drying chamber, and the air outlet end of the hot air generating device is communicated with the top of the air duct.

2. A drying device according to claim 1, characterized in that: Several of the brackets are spaced apart along the length direction of the base, adjacent support tubes and sleeves are spaced apart along the length direction of the base, and two sleeves are symmetrically arranged on both sides of adjacent support tubes along the width direction of the base, and the diversion ports are arranged in a one-to-one correspondence with the support tubes and sleeves.

3. A drying device according to claim 1, characterized in that: An exhaust port connected to the bottom end of the air duct is provided on one side of the bottom of the drying chamber, a box body is provided on the bottom wall of the drying chamber, the box body is hollow to form a diversion cavity, the diversion cavity is partially connected to the exhaust port, the diversion port is provided on the top wall of the box body, and when the movable clothes hanger is placed in the drying chamber, the base is located above the box body.

4. A drying device according to claim 3, characterized in that: Stop plates are provided on both sides of the box body, and a limiting belt is provided at the lower edge of the opening end of the drying chamber. The roller can roll through the limiting belt into the drying chamber and abut against the stop plate. The limiting belt is used to limit the movable hanger from sliding out of the drying chamber.

5. A drying device according to claim 3, characterized in that: A plurality of positioning wheels are rotatably provided on both sides of the bottom wall of the base. The plurality of positioning wheels located on the same side of the base are arranged along the width direction of the base. When the movable clothes hanger slides horizontally toward the box body through the opening of the drying chamber, the two rows of positioning wheels will roll along the left and right side walls of the box body respectively.

6. A drying device according to claim 5, characterized in that: A first inclined surface is provided on the upper edge of the outward end of the box body, and a second inclined surface is provided on both the left and right edges of the outward end of the box body.

7. A drying device according to claim 3, characterized in that: A sealing gasket is laid on the bottom of the base, and a plurality of through holes are provided on the sealing gasket which penetrate through both sides of the top and bottom of the sealing gasket. The through holes are aligned one by one with the bottom end of the support tube and the bottom end of the sleeve.

8. A drying device according to claim 1, characterized in that: The cabinet is provided with a heating chamber above the drying chamber, one end of the heating chamber is connected to the top of the air duct, and the other end of the heating chamber is provided with a return air port connected to the drying chamber on the bottom wall; The hot air generating device is arranged in the heating chamber, and the hot air generating device includes an irrigation fan and a heating pipe. The irrigation fan is arranged adjacent to the top of the air duct, and the heating pipe is arranged between the irrigation fan and the return air port.

9. A drying device according to claim 8, characterized in that: The cabinet is further provided with an air intake cavity above the drying cavity. The air intake cavity and the heating cavity are distributed horizontally. An air inlet connected to the air intake cavity is provided on one side of the heating cavity. An air intake damper that can connect the air intake cavity with the outside is provided on one side of the cabinet.

10. A drying device according to claim 9, characterized in that: A pressure regulating pipe is provided in the air inlet cavity, the bottom end of the pressure regulating pipe is communicated with the top of the drying cavity, the top end of the pressure regulating pipe passes through the top wall of the cabinet and is communicated with the outside world, and a pressure regulating fan is provided in the pressure regulating pipe.

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