CN218280187U

CN218280187U - Front exhaust type door assembly and disinfection cabinet with same

Info

Publication number: CN218280187U
Application number: CN202222011367.6U
Authority: CN
Inventors: 房震; 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: 2023-01-13
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a preceding exhaust formula door subassembly, includes the door body and locates the handle in a body outside, the handle include base and panel, its characterized in that first connecting portion be cavity, handle portion front end has interior appearance chamber, the diffusion hole has been seted up on the panel, this door subassembly still includes exhaust fan, blast pipe, anion generator and opens and close the board. The utility model also discloses a sterilizer. The water vapor and the negative ions are discharged to the outside air through the exhaust fan, the dried and heated exhaust gas is moderate in temperature and high in humidity, the concentration of the negative ions is favorably increased, and meanwhile, the exhausted wind field is favorable for the negative ions to be rapidly diffused to a kitchen in a large range, so that the water vapor in the cabinet body is favorably and rapidly and thoroughly discharged; the water vapor in the cabinet body is discharged through the handle in front, so that the cabinet is prevented from being damp and mildewed due to the rear discharge.

Description

Front exhaust type door assembly and disinfection cabinet with same

Technical Field

The utility model relates to a door subassembly of sterilizer, the utility model discloses still relate to a sterilizer.

Background

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 body after the temperature is reduced after heating is finished, so that bacteria are easily generated in the cabinet body. Some exhaust fans are arranged to exhaust water vapor, so that the cabinet is damp and moldy after a long time. For the post-exhaust patent, reference may be made to the "a dehumidifying and disinfecting cabinet" of utility model patent No. ZL201621249621.4 (publication No. CN 206492030U).

Some disinfection cabinets only have a front exhaust hole although water vapor is exhausted in front, so that water vapor in the cabinet body cannot be exhausted quickly and thoroughly, and water drops are formed after heating and cooling are finished and are remained in the cabinet body.

In addition, the air quality in the kitchen is generally poor, and the kitchen often has oil smoke smell or peculiar smell. The disinfection cabinet is generally installed below a kitchen range, and oil stains are scattered to the ground in front of the disinfection cabinet in the cooking process, so that the disinfection cabinet is greasy, wet and slippery, and peculiar smell can be generated. The negative ions can purify air and remove peculiar smell, but the diffusion range of the negative ions is limited, and the negative ions can be diffused in a large range quickly under the action of wind force.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved of the present invention is to provide a front exhaust type door assembly that exhausts forward through a handle in view of the above technical situation.

The second technical problem to be solved by the present invention is to provide a disinfection cabinet capable of exhausting air forward through a handle.

The utility model provides a technical scheme that above-mentioned first technical problem adopted is: the utility model provides a front exhaust formula door subassembly, is including the door body and locate the handle of a body outside, the handle include base and panel, aforementioned base includes first connecting portion, second connecting portion and handle portion, aforementioned first connecting portion and second connecting portion AND gate body coupling, terminal surface before handle portion is located to aforementioned panel, its characterized in that first connecting portion be cavity, handle portion front end has the interior chamber, the diffusion hole has been seted up on the panel, this door subassembly still includes

The exhaust fan is arranged on the inner wall of the door body;

the rear end of the exhaust pipe is arranged on the door body and is provided with an air inlet, the air inlet is connected with the air outlet end of the exhaust fan, the front end of the exhaust pipe is arranged in the first connecting part and is provided with an air outlet, and the air outlet is communicated with the inner cavity of the handle part;

the negative ion generator is arranged in the inner cavity of the grip part and corresponds to the diffusion holes, and negative ions generated by the negative ion generator can be emitted out through the diffusion holes; and

the opening and closing plate is adjustably arranged on the panel and can cover the diffusion holes, and the opening and closing plate is provided with adjusting holes which are matched with the diffusion holes to open and close the diffusion holes.

Furthermore, the opening and closing plate can be rotatably arranged on the front end face of the panel, and the front end of the opening and closing plate is provided with a protruding marking strip for operation.

Furthermore, the panel is provided with a mounting hole, a first positioning sleeve is arranged on the inner side of the panel corresponding to the mounting hole, the front end of the exhaust pipe is laterally provided with a gas outlet in a sealing manner, and the front end of the exhaust pipe is arranged on the handle from front to back through the mounting hole and the first positioning sleeve.

Furthermore, the door body comprises a glass door and an inner frame door arranged on the rear end face of the glass door, an installation cavity is formed between the glass door and the inner frame door, a second positioning sleeve is arranged in the installation cavity, and the rear end of the exhaust pipe is arranged in the second positioning sleeve.

The inner cavity of the handle part is provided with a clapboard close to the negative ion generator, and the clapboard is arranged on one side far away from the exhaust pipe. The water vapor flows to the place near the negative ion generator and then is blocked by the clapboard, and then can only flow out of the handle to the outside air through the diffusion holes arranged on the panel.

Preferably, the inner cavity of the handle part is provided with a positioning column, and correspondingly, the negative ion generator is provided with a positioning hole matched with the positioning column.

The utility model provides a technical scheme that above-mentioned second technical problem adopted is: 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 water vapor is sucked by the exhaust fan, then flows out of the air outlet of the exhaust pipe, then continuously flows to the inner cavity of the handle part, and finally is discharged through the diffusion hole, the negative ion generator is arranged in the inner cavity of the handle part, the water vapor and the negative ions are discharged to the outside air through the exhaust fan, the dried and heated exhaust gas has high temperature and humidity, the rising of the concentration of the negative ions is facilitated, meanwhile, the exhaust wind field is helpful for the quick and large-range diffusion of the negative ions to the kitchen, and the quick and thorough discharge of the water vapor in the cabinet body is facilitated; the water vapor in the cabinet body is discharged in front through the handle, so that the cabinet is prevented from being damp and mildewed due to the rear discharge.

Drawings

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

Fig. 2 is a partially enlarged view of the door assembly in the embodiment.

Fig. 3 is an exploded view of fig. 2.

Fig. 4 is a perspective sectional view of fig. 2.

FIG. 5 is a diagram illustrating an open state of the exemplary embodiment.

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 10 disposed on the cabinet 100.

As shown in fig. 2 to 4, the front exhaust type door assembly in this embodiment includes a door body 1, a handle 2 disposed outside the door body 1, an exhaust duct 9, an exhaust pipe 5, a negative ion generator 4, an opening/closing plate 3, a first positioning sleeve 6, and a second positioning sleeve 8.

The handle 2 comprises a base 21 and a panel 22, the base 21 comprises a first connecting part 211, a second connecting part 212 and a handle part 213 positioned between the first connecting part 211 and the second connecting part 212, the first connecting part 211 and the second connecting part 212 are connected with the door body 1, the panel 22 is arranged on the front end surface of the handle part 213, the handle 2 is characterized in that the first connecting part 211 is hollow, the front end of the handle part 213 is provided with an inner cavity, the panel 22 is provided with a diffusion hole 222,

the exhaust fan 9 is arranged on the inner wall of the door body 1; the rear end of the exhaust pipe 5 is arranged on the door body 1 and is provided with an air inlet which is connected with the outlet end of the exhaust fan, the front end of the exhaust pipe 5 is arranged in the first connecting part 211 and is provided with an air outlet 51, and the air outlet 51 is communicated with the inner cavity of the handle part 213.

The negative ion generator 4 is disposed in the inner cavity of the grip portion 213 and disposed corresponding to the diffusion holes 222, and the negative ions generated by the negative ion generator 4 can be emitted through the diffusion holes 222.

The opening and closing plate 3 is rotatably disposed on the panel 22 through the shaft pin 33 and can cover the diffusion hole 222, and the opening and closing plate 3 is provided with an adjusting hole 31 which is matched with the diffusion hole 222 to open and close the diffusion hole 222. The opening and closing plate 3 is rotatably provided on the front end surface of the panel 22 and has a protruding indicator strip 32 for operation at the front end. As shown in fig. 2, in the state where the indicator strip 32 is horizontal, the adjustment holes and the diffusion holes are overlapped, and the diffusion holes are completely opened; as shown in fig. 5, in the vertical state of the indicator strip 32, the adjusting holes and the diffusion holes are staggered, and the diffusion holes are completely covered by the opening and closing plate 3.

The panel 22 is provided with a mounting hole 221, a first positioning sleeve 6 is arranged on the inner side of the panel 22 corresponding to the mounting hole 221, the front end of the exhaust pipe 5 is laterally provided with an air outlet 51 in a blocking manner, and the front end of the exhaust pipe 5 is arranged on the handle 2 from front to back through the mounting hole 221 and the first positioning sleeve 6. The first positioning sleeve 6 in this embodiment has lateral openings 61 for the air flow to pass through.

The door body 1 in this embodiment includes a glass door 11 and an inner frame door 12 disposed on a rear end surface of the glass door 11, a mounting cavity 1a is formed between the glass door 11 and the inner frame door 12, a second positioning sleeve 8 is disposed in the mounting cavity 1a, and a rear end of the exhaust pipe 5 is disposed in the second positioning sleeve 8.

The inner cavity of the grip portion 213 is provided with a partition 7 near the negative ion generator 4, the partition 7 being disposed on a side away from the exhaust pipe 5. The water vapor discharged by the exhaust fan flows to the position near the negative ion generator and then is blocked by the clapboard, and then the water vapor can only flow out of the handle to the outside air through the diffusion holes arranged on the panel.

As shown in fig. 3, the mounting structure of the anion generator is as follows: the inner cavity of the handle 213 has a positioning post 214, and correspondingly, the anion generator 4 has a positioning hole 41 matching with the positioning post 214.

The water vapor and the negative ions in the cabinet body are exhausted to the outside air through the exhaust fan, the dried and heated exhaust gas is medium in temperature and high in humidity, the concentration of the negative ions is favorably increased, meanwhile, the exhausted wind field is favorable for the negative ions to be rapidly diffused to a kitchen in a large range, and the water vapor in the cabinet body is favorably and rapidly and thoroughly exhausted; the present embodiment has three operation modes: the air can be exhausted independently, or the negative ions can be blown independently, or the air and the negative ions can work together; the water vapor in the cabinet body is discharged in front through the handle component, so that the cabinet is prevented from being damp and mildewed due to the rear discharge; the diffusion holes on the panel can be opened/closed in a rotating way (opening-three working modes; closing-preventing dust and the like from entering the handle/the cabinet body); the poking strip on the outer surface of the rotating disc can poke and rotate and can also indicate the opening/closing state.

Claims

1. The utility model provides a preceding exhaust formula door subassembly, includes the door body (1) and locates handle (2) in the door body (1) outside, handle (2) include base (21) and panel (22), aforesaid base (21) include first connecting portion (211), second connecting portion (212) and be located handle portion (213) in the middle of first connecting portion (211) and second connecting portion (212), aforesaid first connecting portion (211) and second connecting portion (212) are connected with the door body (1), terminal surface before handle portion (213) is located in aforesaid panel (22), its characterized in that first connecting portion (211) be cavity, handle portion (213) front end has interior appearance chamber, diffusion hole (222) have been seted up on panel (22), this door subassembly still includes the handle (2) in the outside, handle (2) include

The exhaust fan (9) is arranged on the inner wall of the door body (1);

the rear end of the exhaust pipe (5) is arranged on the door body (1) and is provided with an air inlet, the air inlet is connected with the air outlet end of the exhaust fan, the front end of the exhaust pipe is arranged in the first connecting part (211) and is provided with an air outlet (51), and the air outlet (51) leads to the inner cavity of the handle part (213);

the negative ion generator (4) is arranged in the inner cavity of the grip part (213) and is arranged corresponding to the diffusion hole (222), and negative ions generated by the negative ion generator (4) can be emitted out through the diffusion hole (222); and

the opening and closing plate (3) is adjustably arranged on the panel (22) and can cover the diffusion holes (222), and the opening and closing plate (3) is provided with adjusting holes (31) which are matched with the diffusion holes (222) to open and close the diffusion holes (222).

2. Front exhaust door assembly according to claim 1, characterized in that the shutter (3) is rotatably mounted on the front face of the panel (22) and has a protruding, manoeuvrable indicator strip (32) at the front end.

3. The front exhaust type door assembly according to claim 1, wherein the panel (22) is provided with a mounting hole (221), a first positioning sleeve (6) is arranged on the inner side of the panel (22) corresponding to the mounting hole (221), the front end of the exhaust pipe (5) is laterally provided with an air outlet (51) in a blocking manner, and the front end of the exhaust pipe (5) is arranged on the handle (2) from front to back through the mounting hole (221) and the first positioning sleeve (6).

4. The front exhaust type door assembly according to claim 3, wherein the door body (1) comprises a glass door (11) and an inner frame door (12) disposed on a rear end surface of the glass door (11), a mounting cavity (1 a) is formed between the glass door (11) and the inner frame door (12), a second positioning sleeve (8) is disposed in the mounting cavity (1 a), and a rear end of the exhaust pipe (5) is disposed in the second positioning sleeve (8).

5. Front exhaust door assembly according to claim 1, characterized in that the inner cavity of the grip portion (213) is provided with a baffle (7) adjacent to the anion generator (4), the baffle (7) being arranged at a side remote from the exhaust pipe (5).

6. The front exhaust door assembly as claimed in claim 1, wherein the inner cavity of the handle portion (213) has a positioning post (214), and correspondingly, the negative ion generator (4) has a positioning hole (41) adapted to the positioning post (214).

7. A disinfection cabinet having a front venting door assembly as claimed in any one of claims 1 to 6, comprising a cabinet body (100) and a door assembly (10) provided on the cabinet body (100).