CN218853146U

CN218853146U - Steam sterilizing cabinet

Info

Publication number: CN218853146U
Application number: CN202222667936.2U
Authority: CN
Inventors: 罗灵; 姚津津
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-04-14
Anticipated expiration: 2032-10-09

Abstract

A steam disinfection cabinet comprises a cabinet body and a rotating mechanism arranged in the cabinet body, and is characterized in that the rotating mechanism comprises a sleeve, a rotating shaft and a rotating arm, the sleeve is arranged in the cabinet body, the top of the sleeve is provided with a steam input port, and the bottom of the sleeve forms a steam output port; the rotating shaft can be rotatably arranged in the sleeve, the periphery of the rotating shaft is provided with a spiral sheet, a spiral steam channel is formed between the spiral sheet and the sleeve, and a blocking sheet for blocking the forward movement of steam is arranged between adjacent spiral sheets; the rotating arm is arranged at the bottom of the rotating shaft and can rotate along with the rotating shaft. The rotation of the rotating arm does not need to be driven by driving sources such as a motor and the like, the airflow of the steam can automatically rotate, the design is exquisite, and the manufacturing cost is low.

Description

Steam sterilizing cabinet

Technical Field

The utility model relates to a degassing unit especially relates to a sterilizer that is suitable for kitchen.

Background

Steam disinfection is a method for killing bacteria or microorganisms by using high-temperature steam, and because pure steam has strong penetrability, protein and protoplasm colloid are easy to be solidified under a damp and hot condition, the steam enters cells and is condensed into water, potential heat can be released, the temperature is increased, and the bactericidal power is further enhanced.

The high-efficiency disinfection cabinet disclosed in patent application No. CN201811469163.9 (publication No. CN 111214671A) patent invention patent A high-efficiency disinfection cabinet comprises a box body and an inner container arranged in the box body, wherein the box body is also provided with an air flow channel, the air flow channel is provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively communicated with the inner container, the side wall of the air flow channel is provided with a steam outlet capable of emitting steam, the steam emitted from the steam outlet can enter the inner container through the air inlet, and the steam outlet is provided with a first control valve capable of opening and closing the steam outlet.

However, the steam disinfection cabinet in the current market has the problems of uneven temperature field, dead angles of steam sterilization and the like; an improved steam disinfection cabinet is developed by the applicant, and the improved steam disinfection cabinet is disclosed in the patent application with the application number of 202111511767.7 in China (application publication number CN 114344495A). In the improved steam disinfection cabinet, a water inlet tank, a water pump and a steam generator are arranged in an interlayer, a rotating arm is arranged in a disinfection cavity and is driven to rotate by a driving piece, when the improved steam disinfection cabinet works, water in the water inlet tank is pumped into the steam generator through a second water pipe by the water pump, steam generated by the steam generator enters the rotating arm through a first steam pipe, the rotating arm sprays steam to the disinfection cavity in a large range for steam disinfection on one hand, and air flow in the disinfection cavity is stirred on the other hand, so that the uniform temperature field is ensured, and no dead angle is generated during disinfection. However, the rotating arm in this application needs a separate driving member for power supply, and is complex in arrangement, high in cost and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a steam disinfection cabinet with a rotating arm which can rotate by itself by utilizing the power energy of the air current, aiming at the technical situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a steam disinfection cabinet comprises a cabinet body and a rotating mechanism arranged in the cabinet body, wherein the cabinet body is provided with an inner container, the rotating mechanism is provided with a steam input port and a steam output port extending into the inner container, and the rotating mechanism at least comprises a rotating arm extending into the inner container

The sleeve is arranged in the cabinet body, the top of the sleeve is provided with a steam input port, and the bottom of the sleeve forms a steam output port;

the rotating shaft can be rotatably arranged in the sleeve, the periphery of the rotating shaft is provided with a spiral sheet, a spiral steam channel is formed between the spiral sheet and the sleeve, and a blocking sheet for blocking the forward movement of steam is arranged between adjacent spiral sheets; and

and the rotating arm is arranged at the bottom of the rotating shaft and can rotate along with the rotating shaft.

Preferably, the rotating arm is hollow and forms an inner cavity, the upper end face and the lower end face of the rotating arm are respectively provided with a steam inlet hole and a steam outlet hole, and the steam inlet hole can receive water vapor sprayed from the steam outlet port.

Further, the steam inlet holes are annularly arranged around the steam outlet port.

Preferably, the sleeve comprises an end cover, a support ring and a barrel body from top to bottom in sequence, the support ring is arranged between the end cover and the barrel body, the end cover is provided with the steam input port, and the support ring is provided with a bearing which is in running fit with the rotating shaft.

Furthermore, a cover plate is arranged on the support ring and covers the bearing.

Generally, this sterilizer still includes water tank, steam generator and water pump, and on the internal roof of cabinet was all located to aforementioned water tank, steam generator, water pump and rotary mechanism, aforementioned water pump can be gone into steam generator with water from the water tank pump, and rotary mechanism's steam input port is connected to aforementioned steam generator's steam output end.

Furthermore, the bottom of the inner container is provided with a heating disc which can generate steam after being heated, and the water outlet end of the water tank is communicated with the water inlet end of the heating disc. The upper steam and the lower steam are disinfected together, so that the disinfection efficiency is improved.

Compared with the prior art, the utility model has the advantages of: steam is sprayed out through the rotating mechanism, meanwhile, the steam acts on the blocking pieces to drive the rotating shaft and the rotating arm to rotate, the rotating arm rotates to stir the steam, a temperature field in the cabinet body is uniform, no dead angle exists in sterilization, the rotating arm does not need to be driven by driving sources such as a motor, the steam can automatically rotate in benefit of the rotation of the rotating arm, and the steam cabinet is exquisite in design and low in manufacturing cost.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1.

Fig. 2 is a schematic view of another structure in accordance with embodiment 1.

Fig. 3 is a schematic view of the cabinet of fig. 2 with the top and side panels removed.

Fig. 4 is a schematic view of fig. 3 from another view angle.

Fig. 5 is a schematic structural view of a rotating mechanism in embodiment 1.

Fig. 6 is an exploded view of the rotating mechanism in embodiment 1.

Fig. 7 is a perspective sectional view of the rotating mechanism in embodiment 1.

Fig. 8 is a schematic structural view of a rotating mechanism in embodiment 2.

Detailed Description

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

Embodiment 1, as shown in fig. 1 to 4, the steam disinfection cabinet in this embodiment includes a drawer basket 11, a water tank 21, a steam generator 24, a water pump 23, the water tank 21, the steam generator 24, the water pump 23, a rotating mechanism 3, a heating plate 13, and an exhaust fan 22.

The cabinet body 1 is provided with an inner container 12, and the water tank 21, the steam generator 24, the exhaust fan 22, the water pump 23 and the rotating mechanism 3 are all arranged on a top plate 14 in the cabinet body 1. The water pump 23 can pump water from the water tank 21 into the steam generator 24, and the steam output end of the steam generator 24 is connected with the steam input port 324 of the rotating mechanism 3. The bottom of the inner container 12 is provided with a heating disc 13 which can generate steam after heating, and the water outlet end of the water tank 21 is communicated with the water inlet end of the heating disc 13.

Referring to fig. 5, 6 and 7, the rotating mechanism 3 in the present embodiment includes a sleeve 32, a rotating shaft 33 and a rotating arm 31, wherein the sleeve 32 is disposed in the cabinet 1, a steam input port 324 is formed at the top, and a steam output port 2a is formed at the bottom.

The rotating shaft 33 is rotatably provided in the sleeve 32, and has a spiral piece 331 on the outer periphery thereof, a spiral steam passage 2a is formed between the spiral piece 331 and the sleeve 32, and a stopper 332 for stopping the steam from advancing is provided between the adjacent spiral pieces 331.

The rotating arm 31 extends into the inner container 12, and the rotating arm 31 is disposed at the bottom of the rotating shaft 33 by a screw (not shown) and can rotate with the rotating shaft 33. The rotating arm 31 in this embodiment is formed by covering an upper cover 311 and a lower cover 312, an inner cavity 3a is formed in the hollow middle part, a steam inlet 313 and a steam outlet 314 are respectively formed on the upper end surface and the lower end surface of the rotating arm 31, and the steam inlet 313 can receive the water vapor sprayed from the steam outlet 2a. The steam inlet holes 313 are arranged annularly around the steam output port 2a.

The sleeve 32 in this embodiment sequentially includes, from top to bottom, an end cover 321, a support ring 322, and a cylinder 323, the support ring 322 is disposed between the end cover 321 and the cylinder 323, the end cover 321 is provided with a steam input port 324, and the support ring 322 is provided with a bearing 34 rotatably engaged with the rotating shaft 33. The support ring 322 is provided with a cover plate 35 by means of screws (not shown), which cover plate 35 covers the bearing 34. The bearing 34 in the present embodiment is a thrust bearing.

The working process is as follows: upper layer disinfection mode: when the water pump is started, water is pumped into the heating plate and the steam generator simultaneously, steam in the steam generator can enter the inner container through the pipeline, the end cover and the spiral steam channel 2a in the rotating mechanism, most of the steam in the rotating mechanism is sprayed out from the steam output port 2a, and a small part of the steam is sprayed out from the steam outlet hole 314 through the steam inlet hole 313 and the inner cavity 3 a.

The heating plate generates steam through heating, high-pressure steam generated by the steam generator acts on the baffle, the rotating shaft drives the rotating arm to rotate, and the rotating arm can stir double-weight steam in the cabinet, so that a temperature field in the cabinet body is uniform, and no dead angle exists during sterilization; an exhaust mode: the exhaust fan forms external exhaust and exhausts the damp and hot air in the inner container out of the cabinet.

In embodiment 2, as shown in fig. 8, the steam inlet 313 and the steam outlet 314 are not provided in the rotating arm 31 in this embodiment. The rotating arm 31 only functions to agitate the steam. The rotation mechanism in this embodiment ejects all the steam from the steam output port 2a. Other structures refer to example 1.

Claims

1. The utility model provides a steam disinfection cabinet, includes the cabinet body (1) and locates rotary mechanism (3) in the cabinet body (1), aforementioned cabinet body (1) has inner bag (12), aforementioned rotary mechanism (3) have steam input port (324) and stretch into steam output port (2 a) of inner bag (12), this rotary mechanism (3) are at least including rotating arm (31) that stretch into inner bag (12), its characterized in that rotary mechanism (3) including the rotating arm (31) that stretch into inner bag (12)

The sleeve (32) is arranged in the cabinet body (1), the top of the sleeve is provided with a steam input port (324), and the bottom of the sleeve forms a steam output port (2 a);

a rotating shaft (33) rotatably provided in the sleeve (32), the outer periphery of which has a spiral piece (331), a spiral steam channel is formed between the spiral piece (331) and the sleeve (32), and a blocking piece (332) for blocking the steam from advancing is provided between the adjacent spiral pieces (331); and

a rotating arm (31) which is arranged at the bottom of the rotating shaft (33) and can rotate along with the rotating shaft (33).

2. The steam disinfection cabinet as claimed in claim 1, wherein said rotating arm (31) is hollow and has an inner cavity, said rotating arm (31) has a steam inlet (313) and a steam outlet (314) on its upper end and lower end, said steam inlet (313) can receive the steam from the steam outlet (2 a).

3. A steam disinfection cabinet as claimed in claim 2, wherein said steam inlet openings (313) are arranged in a ring around the steam outlet port (2 a).

4. The steam disinfection cabinet as claimed in claim 1, wherein said sleeve (32) comprises, in sequence from top to bottom, an end cap (321), a support ring (322) and a cylinder (323), said support ring (322) is disposed between said end cap (321) and said cylinder (323), said end cap (321) is provided with said steam inlet port (324), said support ring (322) is provided with a bearing (34) rotatably engaged with said rotating shaft (33).

5. A steam disinfection cabinet as claimed in claim 4, wherein said support ring (322) is provided with a cover plate (35) covering said bearings (34).

6. A steam disinfection cabinet as claimed in claim 1, wherein said disinfection cabinet further comprises a water tank (21), a steam generator (24) and a water pump (23), said water tank (21), said steam generator (24), said water pump (23) and said rotary mechanism (3) are all disposed on the top plate (14) of the cabinet body (1), said water pump (23) is capable of pumping water from the water tank (21) into the steam generator (24), and the steam output end of said steam generator (24) is connected to the steam input port (324) of the rotary mechanism (3).

7. A steam disinfection cabinet as claimed in claim 6, characterized in that a heating plate (13) capable of generating steam after being heated is arranged at the bottom of said inner container (12), and the water outlet end of said water tank (21) is communicated with the water inlet end of said heating plate (13).