CN218474747U

CN218474747U - Door assembly of internal and external circulation air duct and disinfection cabinet with door assembly

Info

Publication number: CN218474747U
Application number: CN202221993033.7U
Authority: CN
Inventors: 黄鹏; 王军元
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-02-14
Anticipated expiration: 2032-07-29

Abstract

A door assembly of an internal and external circulation air duct comprises a door body and a handle arranged on the outer wall of the door body, and is characterized in that an installation cavity is arranged in the door body, a fan is arranged on the inner wall of the door body, the handle is hollow to form an inner cavity and comprises a base and a panel capable of being arranged on the base in an opening and closing manner, a magnet is arranged on the upper side of the base, the lower side of the panel is hinged with the base, and the inner wall of the upper side of the panel can be matched with the magnet in a magnetic attraction manner; the door assembly also includes a first airway tube and a second airway tube. The utility model also discloses a sterilizer of this door subassembly. The inner cavity of the handle can realize an inner circulation air duct and an outer circulation air duct, the design is compact, and the existing door body is not required to be greatly improved.

Description

Door assembly of internal and external circulation air duct and disinfection cabinet with door assembly

Technical Field

The utility model relates to a degassing unit especially relates to a sterilizer door assembly, the utility model also discloses a sterilizer can be applied to the disinfection of tableware.

Background

The existing disinfection cabinet generally uses ultraviolet and ozone combination to sterilize, most of the existing disinfection cabinets use the germicidal lamp tube to simultaneously generate ultraviolet rays and ozone, and the ozone diffuses everywhere in the cabinet, so that the concentration at each place is uneven, and the sterilization effect is influenced.

The washed tableware is placed in the cabinet, the tableware needs to be heated and dried, heating components are generally arranged at the bottom in the cabinet to dry the tableware, the temperature at each position in the cabinet is uneven, and the drying effect of the tableware is influenced.

The existing disinfection cabinet is not provided with an exhaust fan or is provided with an internal circulation exhaust fan, moisture on tableware is heated into water vapor and then cannot be discharged out of the cabinet, and the water vapor is condensed in the cabinet after the temperature is reduced after the heating is finished, so that bacteria are easily grown in the cabinet. Some exhaust fans are arranged to exhaust water vapor, so that the cabinet is damp and moldy after a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that to foretell technical situation and provide a door subassembly that can realize the inside and outside circulation wind channel through the handle.

The second technical problem to be solved by the present invention is to provide a disinfection cabinet capable of realizing an internal and external circulation air duct through a handle, in view of the above technical situation.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: a door assembly of an internal and external circulation air duct comprises a door body and a handle arranged on the outer wall of the door body, and is characterized in that an installation cavity is arranged in the door body, a fan is arranged on the inner wall of the door body, the handle is hollow to form an inner cavity and comprises a base and a panel which can be arranged on the base in an opening and closing manner, the base comprises a handle part in the middle and a first connecting part which are arranged at two ends of the handle part, and the first connecting part and the second connecting part are connected with the door body; the upper side of the base is provided with a magnet, the lower side of the panel is hinged with the base, and the inner wall of the upper side of the panel can be matched with the magnet in a magnetic attraction way; the door assembly also includes

The front end of the first air duct is arranged on the first connecting part, and the rear end of the first air duct is arranged in the mounting cavity of the door body and is connected with an air outlet of the fan; and

and the front end of the second air duct is arranged on the second connecting part, and the rear end of the second air duct is arranged in the mounting cavity of the door body and is provided with an exhaust port.

Furthermore, a first sleeve and a second sleeve are arranged in the door body installation cavity in a penetrating mode, the rear end of the first air duct is arranged in the first sleeve, and the rear end of the second air duct is arranged in the second sleeve.

Further, a first sealing ring is sleeved at the front end of the first air duct; and a second sealing ring is sleeved at the front end of the second air duct.

Preferably, the front end face of the base is provided with a caulking groove, and the magnet is embedded in the caulking groove and keeps flat with the front end face of the base.

The door body comprises a glass plate and an inner door frame arranged on the inner side of the glass plate, and an installation cavity is formed between the glass plate and the inner door frame.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: a disinfection cabinet comprises a cabinet body and a door assembly arranged on the cabinet body.

Compared with the prior art, the utility model has the advantages of: the inner cavity of the handle can realize an inner circulation air duct and an outer circulation air duct, the design is compact, and the existing door body is not required to be greatly improved. The disinfection cabinet enables ozone to be uniformly diffused in the disinfection process so as to ensure the disinfection effect of all places; the temperature at each part is uniform in the drying process so as to ensure the tableware drying effect; the water vapor in the cabinet body is discharged in a front row mode, so that the cabinet is prevented from being damp and mildewed due to the rear row mode.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment.

Fig. 2 is a schematic view of the door assembly of fig. 1 from another perspective.

Fig. 3 is a partially enlarged view of the door assembly.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a perspective sectional view of fig. 3.

Fig. 6 is a perspective cross-sectional view of another perspective of the door assembly.

FIG. 7 is a schematic diagram of the embodiment in an outer loop state.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1, the disinfection cabinet in the present embodiment includes a cabinet 100 and a door assembly disposed on the cabinet 100.

As shown in fig. 2 to 5, the door assembly in the present embodiment includes a door body 1, a handle 3 disposed on an outer wall of the door body 1, a first air duct 51, a second air duct 52, and a blower 2.

The door body 1 has a mounting cavity 1b therein, and specifically, the door body 1 includes a glass plate 11 and an inner door frame 12 disposed inside the glass plate 11, and the mounting cavity 1b is formed between the glass plate 11 and the inner door frame 12.

The inner wall of the door body 1 is provided with a fan 2, the handle 3 is hollow to form an inner cavity and comprises a base 31 and a panel 32 which can be arranged on the base 31 in an opening and closing manner, the base 31 comprises a grip part 313 in the middle part and a first connecting part 311 and a second connecting part 312 which are positioned at two ends of the grip part 313, and the first connecting part 311 and the second connecting part 312 are connected with the door body 1; the upside of base 31 is equipped with magnet 6, and the downside of panel 32 is articulated through hinge subassembly 7 with base 31, and the cooperation can be inhaled to upside inner wall and magnet 6 magnetism. The hinge assembly 7 in this embodiment has damping properties and can be stopped at a certain opening angle.

The front end of the first air duct 51 is arranged on the first connecting part 311, and the rear end is arranged in the installation cavity 1b of the door body 1 and connected with the air outlet of the fan 2; the second air duct 52 has a front end provided on the second connecting portion 312 and a rear end provided in the mounting cavity 1b of the door body 1 and having a discharge port.

A first sleeve 53 and a second sleeve 54 are arranged in the door body 1 installation cavity 1b in a penetrating manner, the rear end of the first air duct 51 is arranged in the first sleeve 53, and the rear end of the second air duct 52 is arranged in the second sleeve 54. A first sealing ring 55 is sleeved at the front end of the first air duct 51; the front end of the second air duct 52 is sleeved with a second sealing ring 56.

As shown in fig. 6, the front end surface of the base 31 has a recessed groove, and the magnet 6 is embedded in the recessed groove and is flat with the front end surface of the base 31.

As shown in fig. 3, 5 and 6, in the disinfection or drying process, the panel is closed by the hinge assembly in a rotating way and is attracted with the magnet embedded in the base (the hinge assembly has damping, so that the hinge assembly can stay at any angle when being opened), and an air duct for realizing internal circulation of the air inlet/outlet pipe is formed in the handle, so that the key effect is played for uniformly and quickly diffusing ozone in the disinfection process or quickly and uniformly diffusing heat in the drying process to all places in the cabinet, and further the disinfection effect or the drying effect of all places is ensured; when the panel and the handle seat are closed, the contact surface of the panel and the handle seat is in a step shape, and a good sealing effect can be achieved on an air cavity inside the handle.

As shown in fig. 7, in the exhaust process, the panel is relatively rotated and opened, the air inlet/outlet pipe is communicated with the outside at the moment to form an external circulation air channel, forward external circulation water vapor drainage is realized, the rapid discharge of water vapor in the cabinet body is further ensured, and the drying in the cabinet body is ensured to avoid bacterial breeding.

Claims

1. The door assembly of the internal and external circulation air duct comprises a door body (1) and a handle (3) arranged on the outer wall of the door body (1), and is characterized in that an installation cavity (1 b) is arranged in the door body (1), a fan (2) is arranged on the inner wall of the door body (1), the handle (3) is hollow to form an inner cavity and comprises a base (31) and a panel (32) which can be arranged on the base (31) in an opening and closing manner, the base (31) comprises a handle part (313) in the middle, a first connecting part (311) and a first connecting part (311) which are positioned at two ends of the handle part (313), and the first connecting part (311) and a second connecting part (312) are connected with the door body (1); the upper side of the base (31) is provided with a magnet (6), the lower side of the panel (32) is hinged with the base (31), and the inner wall of the upper side can be matched with the magnet in a magnetic attraction way; the door assembly also includes

The front end of the first air duct (51) is arranged on the first connecting part (311), and the rear end of the first air duct is arranged in the installation cavity (1 b) of the door body (1) and is connected with an air outlet of the fan (2); and

and a second air duct (52) having a front end provided to the second connecting portion (312) and a rear end provided to the mounting cavity (1 b) of the door body (1) and having a discharge port.

2. The door assembly of the internal and external circulation air duct according to claim 1, wherein a first sleeve (53) and a second sleeve (54) are arranged in the installation cavity (1 b) of the door body (1) in a penetrating manner, the rear end of the first air duct (51) is arranged in the first sleeve (53), and the rear end of the second air duct (52) is arranged in the second sleeve (54).

3. The door assembly of the internal and external circulation air duct according to claim 1, wherein the front end of the first air duct (51) is sleeved with a first sealing ring (55); and a second sealing ring (56) is sleeved at the front end of the second air duct (52).

4. The door assembly for an internal and external circulation duct according to claim 1, wherein the front surface of the base (31) has a recessed groove, and the magnet (6) is recessed in the recessed groove and is flat with the front surface of the base (31).

5. The door assembly of the internal and external circulation air duct according to claim 1, wherein the door body (1) comprises a glass plate (11) and an inner door frame (12) arranged at the inner side of the glass plate (11), and a mounting cavity (1 b) is formed between the glass plate (11) and the inner door frame (12).

6. A disinfection cabinet with a door assembly of an internal and external circulation air duct as claimed in any one of the preceding claims 1-5, characterized by comprising a cabinet body (100) and a door assembly arranged on the cabinet body (100).