Drying device

Abstract

The drying device comprises a cabinet body, a box body and a hot air generating device, a drying cavity is formed in the cabinet body, an air duct is arranged on the side wall of the cabinet body, an air outlet connected with the air duct is formed in one side of the bottom of the drying cavity, the box body is arranged on the bottom wall of the drying cavity, a flow dividing cavity is formed in the box body, and the flow dividing cavity is communicated with the air outlet. A plurality of diversion ports are distributed in the top wall of the box body, the air inlet end of the hot air generating device is communicated with the top of the drying cavity, and the air outlet end of the hot air generating device is communicated with the top end of the air channel. The inner side of the firefighter uniform above the box body is dried, rising hot air is extracted by the air inlet end of the hot air generating device, and circulation is performed to follow the hot air rising rule, so that the hot air flows from bottom to top to take away water vapor of the protective clothing, and the drying effect of the protective clothing is improved.

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' firefighting protective clothing is a high-performance clothing with a multi-layer structure. The middle layer is made of one-way breathable material. Therefore, the protective clothing is slowly dried by natural air or at room temperature after washing. Wearing clothing that is not fully dried seriously affects comfort and increases the physiological burden of the rescue process. In order to improve the drying efficiency of protective clothing, dryers for drying protective clothing have appeared on the market.

[0003] However, most traditional dryers use a drying method that blows air directly from top to bottom on the protective clothing, which conflicts with the law of rising heat, resulting in the hot air in the equipment not being able to circulate efficiently, and the drying efficiency of the protective clothing is low. Utility Model Content

[0004] In view of this, the utility model provides a drying device for solving the problem that most dryers in the prior art adopt a drying method of blowing air directly from top to bottom on the protective clothing, which conflicts with the law of rising hot air, resulting in the hot air in the equipment being unable to circulate efficiently and the drying efficiency of the protective clothing being low.

[0005] In order to achieve one or part or all of the above-mentioned purposes or other purposes, the present invention proposes a drying device, including a cabinet, a box body and a hot air generating device, the cabinet body is provided with a drying chamber opening toward one side thereof, and one side of the cabinet body is provided with a cabinet door for covering the opening of the drying chamber, an air duct is provided in the side wall of the cabinet body in a vertical direction, and an exhaust port connected to the bottom end of the air duct is provided on one side of the bottom of the drying chamber, the box body is arranged on the bottom wall of the drying chamber, a diversion chamber is provided in the box body, and the diversion chamber is partially connected to the exhaust port, and a plurality of diversion ports connected to the drying chamber are spaced apart on the top wall of the box body, the hot air generating device is arranged on the top of the cabinet body, the air inlet end of the hot air generating device is connected to the top of the drying chamber, and the air outlet end of the hot air generating device is connected to the top of the air duct.

[0006] Preferably, 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 a return air port connected 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, 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.

[0007] Preferably, the cabinet is further provided with an air intake cavity above the drying cavity, the air intake cavity and the heating cavity are distributed in a horizontal direction, one side of the heating cavity is provided with an air inlet connected to the air intake cavity, and one side of the cabinet is provided with an air intake damper that can connect the air intake cavity with the outside world.

[0008] Preferably, there are two of the heating chamber, return air port, air inlet, hot air generating device, air duct and exhaust port, and the two heating chambers are symmetrically arranged on both sides of the air inlet chamber in the horizontal direction. The return air port, air inlet, hot air generating device, air duct and exhaust port are all arranged in one-to-one correspondence with the heating chamber, and the diversion chamber is respectively connected to the parts of the two exhaust ports.

[0009] Preferably, a pressure regulating pipe is provided in the air inlet cavity, the bottom end of the pressure regulating pipe is connected to the top of the drying cavity, the top end of the pressure regulating pipe passes through the top wall of the cabinet and is connected to the outside world, and a pressure regulating fan is provided in the pressure regulating pipe.

[0010] Preferably, a pressure regulating damper for adjusting the opening area of the top end of the pressure regulating tube is provided on the top wall of the cabinet.

[0011] Preferably, several of the diversion ports are spaced apart along the length direction of the box body, and the diversion ports include a first air port and two second air ports, the first air port and the second air port are spaced apart along the length direction of the box body, and the two second air ports are symmetrically distributed on both sides of the first air port along the width direction of the box body.

[0012] Preferably, a plurality of boost fans are provided on the top wall of the diversion cavity, and the boost fans are aligned one by one with the diversion ports.

[0013] Preferably, a controller is provided on one side of the cabinet, and the controller is electrically connected to the hot air generating device.

[0014] Preferably, a slope is provided at the lower edge of the opening end of the drying chamber, and the slope is used to help the ground and the bottom wall of the drying chamber to transition smoothly.

[0015] The implementation of the present invention will have the following beneficial effects:

[0016] After adopting the above-mentioned drying device, when in use, 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 of the air duct will be divided into two streams, one of which flows into the diversion chamber and is ejected upward through multiple diversion ports to form multiple rising hot air streams, which are used to dry the inner side of the firefighting suit mounted above the box body, forcing the moisture vapor of the firefighting suit from the inside to the outside, while the other hot air will be discharged into the drying chamber through the exposed part of the exhaust port and flow upward under the influence of density, taking away the moisture vapor on the surface of the protective suit. Finally, the rising hot air will be extracted by the air inlet end of the hot air generating device and discharged back into the drying chamber after heating. The cycle is repeated, and the moisture vapor will be discharged to the outside through the ventilation port or gap of the cabinet, so as to follow the law of rising hot air and make the hot air flow from bottom to top to take away the moisture vapor of the protective suit, thereby improving the circulation efficiency of the hot air and improving the drying effect of the protective suit. The hot air generating device can be purchased through market channels and will not be explained in this embodiment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] in:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

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

[0021] Figure 3 This is an exploded view of the utility model;

[0022] Figure 4 It is a side sectional view of the present utility model.

[0023] In the figure: 1. Cabinet body; 11. Drying chamber; 12. Air duct; 13. Exhaust vent; 14. Heating chamber; 15. Return air vent; 16. Inlet chamber; 17. Inlet vent; 18. Inclined surface; 2. Box body; 21. Diverter chamber; 22. Diverter vent; 23. First air vent; 24. Second air vent; 3. Hot air generating device; 31. Irrigation fan; 32. Heating pipe; 4. Inlet damper; 5. Pressure regulating pipe; 51. Pressure regulating fan; 52. Pressure regulating damper; 6. Booster fan; 7. Controller; 8. Cabinet door. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this invention pertains; the terms used in the specification of the application are for the purpose of describing specific embodiments only and are not intended to limit this invention; the terms "including" and "having" and any variations thereof in the specification and claims of this invention and the accompanying drawings are intended to cover non-exclusive inclusions. The terms "first" and "second" and the like in the specification and claims of this invention and the accompanying drawings are used to distinguish different objects, not to describe a specific order.

[0025] References to "embodiments" herein mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0027] like Figure 1-4As shown, a drying device includes a cabinet 1, a box body 2 and a hot air generating device 3. The cabinet 1 is provided with a drying chamber 11 opened toward one side thereof, and a cabinet door 8 for covering the opening of the drying chamber 11 is provided on one side of the cabinet 1. An air duct 12 is provided in the side wall of the cabinet 1 in the vertical direction, and an exhaust port 13 connected to the bottom end of the air duct 12 is provided on one side of the bottom of the drying chamber 11. The box body 2 is arranged on the bottom wall of the drying chamber 11, and a diversion chamber 21 is provided in the box body 2. The diversion chamber 21 and the exhaust port 13 are connected to each other. The top wall of the box body 2 is partially connected, and a number of diversion ports 22 connected to the drying chamber 11 are spaced apart. The hot air generating device 3 is arranged on the top of the cabinet body 1. The air inlet end of the hot air generating device 3 is connected to the top of the drying chamber 11, and the air outlet end of the hot air generating device 3 is connected to the top of the air duct 12. When in use, first put the washed protective clothing into the drying chamber 11, and then close the cabinet door 8. At this time, the hot air generating device 3 will generate hot air and blow the hot air into the air duct 12. The hot air is blown out of the hot air generating device 3. The hot air will then be drawn into the drying chamber 11 by the air inlet 13 and discharged back into the drying chamber 11 after being heated.

[0028] Furthermore, the cabinet 1 is provided with a heating chamber 14 above the drying chamber 11. One end of the heating chamber 14 is communicated with the top of the air duct 12. A return air port 15 connected to the drying chamber 11 is provided on the bottom wall of the other end of the heating chamber 14. The hot air generating device 3 is arranged in the heating chamber 14. The hot air generating device 3 includes an irrigation fan 31 and a heating pipe 32. The irrigation fan 31 is arranged adjacent to the top of the air duct 12. The heating pipe 32 is arranged between the irrigation fan 31 and the return air port 15. After the irrigation fan 31 is started, the Negative pressure is generated in the heating chamber 14, driving the air at the top of the drying chamber 11 to flow into the heating chamber 14 through the return air port 15. The air entering the heating chamber 14 will flow through the heating tube 32 driven by the irrigation fan 31, heated into hot air, and finally discharged into the air duct 12 through the irrigation fan 31, and then flow through the diversion chamber 21, the diversion port 22 and the drying chamber 11 in sequence, drying the protective clothing installed in the drying chamber 11, and finally flow into the heating chamber 14 through the return air port 15 for reheating, and the cycle repeats.

[0029] Furthermore, the cabinet 1 is provided with an air intake chamber 16 above the drying chamber 11. The air intake chamber 16 and the heating chamber 14 are distributed in a horizontal direction. An air inlet 17 connected to the air intake chamber 16 is provided on one side of the heating chamber 14. An air intake damper 4 that can connect the air intake chamber 16 with the outside world is provided on one side of the cabinet 1. The outside air can flow into the air intake chamber 16 through the air intake damper 4. The air in the air intake chamber 16 can be exchanged with the air in the heating chamber 14 through the air inlet 17, thereby helping to refresh the air circulating in the cabinet 1 and 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 4.

[0030] Furthermore, there are two heating chambers 14, return air ports 15, air inlet ports 17, hot air generating devices 3, air ducts 12 and exhaust ports 13. The two heating chambers 14 are symmetrically arranged on both sides of the air inlet chamber 16 in the horizontal direction. The return air ports 15, air inlet ports 17, hot air generating devices 3, air ducts 12 and exhaust ports 13 are all arranged in a one-to-one correspondence with the heating chambers 14. The diversion chamber 21 is respectively connected to parts of the two exhaust ports 13 to increase the amount of hot air circulating in the drying chamber 11 through the two hot air generating devices 3, thereby increasing the number of protective clothing that can be dried per unit time and improving the drying efficiency.

[0031] Furthermore, a pressure-regulating pipe 5 is provided in the air inlet chamber 16, the bottom end of the pressure-regulating pipe 5 is connected to the top of the drying chamber 11, and the top end of the pressure-regulating pipe 5 is connected to the outside through the top wall of the cabinet 1. A pressure-regulating fan 51 is provided in the pressure-regulating pipe 5. When the pressure-regulating fan 51 is started, the air in the drying chamber 11 will be extracted and discharged to the outside through the pressure-regulating pipe 5, thereby forming a certain negative pressure in the drying chamber 11 to reduce the boiling point of the water in the drying chamber 11, so that the water on the protective clothing can be more easily vaporized and carried away by the hot air, thereby further improving the drying efficiency of the protective clothing.

[0032] Furthermore, the top wall of the cabinet 1 is provided with a pressure regulating damper 52 for adjusting the top opening area of the pressure regulating tube 5. The user can change the top opening area of the pressure regulating tube 5 by moving the pressure regulating damper 52 to achieve the purpose of adjusting the flow of the pressure regulating tube 5 and the pressure in the cabinet 1.

[0033] Furthermore, several diversion ports 22 are spaced apart along the length direction of the box body 2, and the diversion ports 22 include a first air port 23 and two second air ports 24. The first air port 23 and the second air port 24 are spaced apart along the length direction of the box body 2, and the two second air ports 24 are symmetrically distributed on both sides of the first air port 23 along the width direction of the box body 2. When in use, the protective clothing can be hung obliquely above the diversion port 22, so that the first air port 23 is aligned with the inner side of the top of the protective clothing, and the second air port 24 is aligned with the two trouser legs of the protective clothing, respectively, to blow hot air evenly into the protective clothing to dry the protective clothing. If multiple diversion ports 22 are set, multiple sets of protective clothing can be dried at the same time, thereby improving the drying efficiency of the protective clothing.

[0034] Furthermore, a plurality of booster fans 6 are provided on the top wall of the diversion cavity 21, and the booster fans 6 are aligned one by one with the diversion ports 22. The hot air flowing into the diversion cavity 21 will be accelerated by the booster fans 6 and blown out through the corresponding diversion ports 22, so as to increase the flow rate of the hot air through the booster fans 6, thereby ensuring that the wind force of the hot air is sufficient to circulate throughout the protective clothing and ensure the drying effect of the protective clothing.

[0035] Furthermore, a controller 7 is provided on one side of the cabinet 1 , and the controller 7 is electrically connected to the hot air generating device 3 , so that the user can control the start and stop of the hot air generating device 3 through the controller 7 .

[0036] Furthermore, a slope 18 is provided at the lower edge of the opening end of the drying chamber 11 , and the slope 18 is used to help the ground and the bottom wall of the drying chamber 11 to transition smoothly, so that the user can move the slidable hanger into the drying chamber 11 .

[0037] Obviously, the embodiments described above are only some of the embodiments of the present invention, rather than all of the embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they 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 disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned specific embodiments, or to make equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the present invention specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of protection of the present invention patent.

Claims

1. A drying device, characterized in that: include: Cabinet, box and hot air generating device; The cabinet body is provided with a drying chamber opening toward one side thereof, a cabinet door for covering the opening of the drying chamber is provided on one side of the cabinet body, an air duct is provided in a vertical direction in the side wall of the cabinet body, and an exhaust port connected to the bottom end of the air duct is provided on one side of the bottom of the drying chamber; The box body is arranged on the bottom wall of the drying chamber, and a diversion cavity is provided in the box body, the diversion cavity is partially connected to the exhaust port, and a plurality of diversion ports connected to the drying chamber are spaced apart on the top wall of the box body; 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: 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.

3. A drying device according to claim 2, 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.

4. A drying device according to claim 3, characterized in that: There are two heating chambers, return air ports, air inlets, hot air generating devices, air ducts and exhaust ports. The two heating chambers are symmetrically arranged on both sides of the air inlet chamber in the horizontal direction. The return air ports, air inlets, hot air generating devices, air ducts and exhaust ports are arranged in a one-to-one correspondence with the heating chambers, and the diversion chambers are respectively connected to parts of the two exhaust ports.

5. A drying device according to claim 3, 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.

6. A drying device according to claim 5, characterized in that: The top wall of the cabinet is provided with a pressure regulating damper for adjusting the opening area of the top end of the pressure regulating pipe.

7. A drying device according to claim 1, characterized in that: Several of the diversion ports are spaced apart along the length direction of the box body, and the diversion ports include a first air port and two second air ports. The first air port and the second air port are spaced apart along the length direction of the box body, and the two second air ports are symmetrically distributed on both sides of the first air port along the width direction of the box body.

8. A drying device according to claim 1, characterized in that: A plurality of boost fans are provided on the top wall of the diversion cavity, and the boost fans are aligned one by one with the diversion ports.

9. A drying device according to claim 1, characterized in that: A controller is provided on one side of the cabinet, and the controller is electrically connected to the hot air generating device.

10. The drying device according to claim 1, characterized in that: A slope is provided at the lower edge of the opening end of the drying chamber, and the slope is used to help the ground and the bottom wall of the drying chamber to transition smoothly.

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