Disinfection cabinet

Abstract

The disinfection cabinet comprises an inner container, a cabinet shell, an electric heating tube, a centrifugal fan and an air duct, an air return hole group is formed in the middle of a rear back plate of the inner container in the height direction, an air outlet hole group is formed in one side of the bottom of the inner container, the inner container is arranged in the cabinet shell, and a gap is formed between the inner container and the cabinet shell; the electric heating tube is transversely arranged on the rear back plate and is positioned below the air return hole group; an air inlet hole of a front volute plate of the centrifugal fan corresponds to the air outlet hole group, one end of the air duct is communicated with the centrifugal fan, and the other end of the air duct is communicated with the air return hole group; an acute included angle is formed between the air channel and the lower horizontal plane. The air return hole group is formed in the upper part of the electric heating tube, and air blown out of the air duct enables heat of the electric heating tube to move in multiple directions in the air container, so that the temperature is uniform; and the structure is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sterilization cabinet technical field especially relates to a sterilization cabinet hot air circulation device. BACKGROUND

[0002] The prior art, Chinese patent 201320185975.7, a kind of sterilization cabinet hot air circulation device, including sterilization cabinet cabinet body and electric control system, the inside of the sterilization cabinet cabinet body is positioned and is provided with inner bag and multiple circulating hot air devices, wherein multiple groups of air inlets and air outlets are set on the inner bag rear wall, each circulating hot air device is communicated with the air inlet and the air outlet on the inner bag rear wall respectively, and it is connected to form a channel for hot air circulation, so as to form the heat cycle of all directions;Another temperature sensor is positioned and arranged on the inner bag rear wall, the temperature sensor is used to detect the temperature signal of inner bag and signal to the electric control system, the electric control system controls the multiple circulating hot air devices to work, realizes the humanization of operation, and realizes the energy-saving effect.There are problems: complex structure, multiple circulating hot air devices are set. UTILITY MODEL CONTENTS

[0003] The utility model aims at: provide a kind of sterilization cabinet, it has the characteristics of simple structure, the temperature of the inner bag is uniform.

[0004] The utility model is implemented as follows: a kind of sterilization cabinet, its special features are: including inner bag, cabinet shell, electric heating tube, centrifugal fan and air duct,

[0005] The middle part of the height direction of the back plate of inner bag is equipped with air return hole group, and the bottom side is equipped with air outlet hole group,

[0006] The inner bag is arranged in the cabinet shell, and there is a gap between the inner bag and the cabinet shell;The electric heating tube is transversely arranged on the back plate and located below the air return hole group;The air inlet hole of the front volute plate of the centrifugal fan corresponds to the air outlet hole group, one end of the air duct is communicated with the centrifugal fan, and the other end is communicated with the air return hole group;The air duct and the lower horizontal plane have an acute angle.

[0007] The special features of the sterilization cabinet are that the air outlet hole group includes a central circular hole, a circular arc hole surrounding the central circular hole, and a left-handed hole group.

[0008] The special features of the sterilization cabinet are that the left-handed holes of the left-handed hole group are in the shape of a circular arc.

[0009] The special features of the sterilization cabinet are that the air duct cross section is square, the air duct has a front opening and an end opening, and the air duct is provided with a fixed plate on both sides and the air outlet end.

[0010] The centrifugal fan is fixed to the back plate, the screw passes through the fixed plate and is screwed to the back plate, and the air duct is sealed to the back plate.

[0011] The disinfection cabinet, in particular, further comprises heat insulation cotton fixed with the back plate of the inner container and covering the air duct.

[0012] The disinfection cabinet, in particular, further comprises a fixed seat frame comprising fixed seat plates at both ends and a diagonal band portion in the middle,

[0013] The heat insulation cotton is embedded in the diagonal band portion, and the fixed seat plates are fixed with the back plate by screws.

[0014] The disinfection cabinet of the utility model, the return air hole group is arranged at the upper portion of the electric heating tube, the air blown by the air duct makes the heat of the electric heating tube move in multiple directions, so that the temperature is uniform, and the structure is simplified. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the front view of the utility model.

[0016] Figure 2 is Figure 1 the enlarged view of the part.

[0017] Figure 3 is the perspective view of the utility model.

[0018] Figure 4 is one of the perspective exploded views of the utility model.

[0019] Figure 5 is the second perspective exploded view of the utility model.

[0020] Figure 6 is the partial perspective exploded view of the utility model. DETAILED DESCRIPTION

[0021] The embodiments of the utility model will be described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as a limitation of the utility model.

[0022] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] AsFigure 1 As shown in the figure, a sterilization cabinet comprises an inner container 1, a cabinet shell 2, an electric heating tube 3, a centrifugal fan 4 and an air duct 5,

[0024] A middle part of the height direction of the back plate of the inner container 1 is provided with a return air hole group 11, and a bottom side is provided with an air outlet hole group 12, the cabinet shell 2 is provided with a rear opening, and the rear opening is provided with a detachable cover plate;

[0025] The inner container 1 is arranged in the cabinet shell 2, and there is a gap between the inner container 1 and the cabinet shell 2; the electric heating tube 3 is arranged horizontally on the back plate of the inner container 1 and below the return air hole group 11; the air inlet hole of the front volute plate of the centrifugal fan 4 corresponds to the air outlet hole group 12, one end of the air duct 5 communicates with the centrifugal fan 4, and the other end communicates with the return air hole group 11; the centrifugal fan and the air duct 5 are arranged in the space between the back plate of the inner container 1 and the back plate of the cabinet shell, or the cover plate; the air duct 5 has an acute angle with the lower horizontal.

[0026] As a further improvement of the utility model: the air outlet hole group 12 comprises a central circular hole 121, a circular arc hole 122 surrounding the central circular hole, and a left-handed hole group 123;

[0027] The left-handed hole of the left-handed hole group 123 is in a circular arc shape. Figure 1 As shown in the front view: the impeller of the centrifugal fan 4 rotates in the clockwise direction, and the noise is reduced.

[0028] As a further improvement of the utility model: the air duct 5 has a square cross section, the air duct 5 has a front opening and an end opening, and the air duct 5 is provided with a fixed plate 51 on both sides and an air outlet end;

[0029] The centrifugal fan 4 is fixed with the back plate of the inner container 1, the screw passes through the fixed plate 51 and is screwed with the back plate, and the air duct 5 is sealed with the back plate.

[0030] As a further improvement of the utility model: it further comprises a heat preservation and insulation cotton (not shown in the figure), and the heat preservation and insulation cotton is fixed with the back plate of the inner container 1 and covers the air duct 5.

[0031] As a further improvement of the utility model: it further comprises a fixed seat frame 6, the fixed seat frame 6 comprises fixed seat plates 61 at both ends and a diagonal hoop part 62 at the middle,

[0032] The heat preservation and insulation cotton is embedded in the diagonal hoop part 62, and the fixed seat plates 61 are fixed with the back plate by screws.

[0033] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A disinfection cabinet, characterized in that: Including the inner liner, cabinet shell, electric heating element, centrifugal fan, and air duct. The inner liner has a return air vent group in the middle of the rear panel along its height and an air outlet group on one side of the bottom. The inner liner is located inside the cabinet shell, with a gap between the inner liner and the cabinet shell; the electric heating element is horizontally arranged on the back panel and located below the return air vent group; the air inlet and outlet vent groups of the front volute of the centrifugal fan correspond to each other, one end of the air duct is connected to the centrifugal fan and the other end is connected to the return air vent group; the air duct has an acute angle with the horizontal plane below.

2. A disinfection cabinet according to claim 1, characterized in that: The air outlet assembly includes a central circular hole, an arc-shaped hole surrounding the central circular hole, and a left-hand rotating hole assembly.

3. A disinfection cabinet according to claim 2, characterized in that: The left-handed holes in the left-handed hole group are arc-shaped.

4. A disinfection cabinet according to claim 1, 2 or 3, characterized in that: The air duct has a square cross-section, a front opening and an end opening, and fixed plates are provided on both sides and the air outlet end of the air duct. The centrifugal fan is fixed to the back panel, and screws pass through the fixing plate and are screwed into the back panel, sealing the air duct with the back panel.

5. A disinfection cabinet according to claim 4, characterized in that: It also includes thermal insulation cotton, which is fixed to the back panel of the inner liner and covers the air duct.

6. A disinfection cabinet according to claim 5, characterized in that: It also includes a fixed bracket, which comprises fixed base plates at both ends and a diagonal hoop in the middle. Thermal insulation cotton is embedded in the inclined hoop, and the fixed base plate is fixed to the back plate with screws.

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