CN215909547U

CN215909547U - Energy-saving disinfection cabinet

Info

Publication number: CN215909547U
Application number: CN202121722213.7U
Authority: CN
Inventors: 张肖; 张宗敏; 肖俊
Original assignee: Dongguan Zongda Kitchen Equipment Co ltd
Current assignee: Dongguan Zongda Kitchen Equipment Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-25
Anticipated expiration: 2031-07-27

Abstract

The application relates to the technical field of household appliances, and particularly discloses an energy-saving disinfection cabinet, which has the technical scheme that: including shell, cabinet door and inner bag, the cabinet door rotates with the shell to be connected, the inner bag sets up in the inside of shell, the inside of inner bag has puts the thing space, form the accommodation space between shell and the inner bag, be provided with hot air device in the accommodation space, hot air device includes new trend mechanism, heating mechanism, reposition of redundant personnel mechanism and recovery mechanism, new trend mechanism is used for providing clean new trend for heated air circulation device, heating mechanism is used for heating the new trend, reposition of redundant personnel mechanism is arranged in sending into hot-blast even and puts the thing space, and recovery mechanism is arranged in retrieving the exhaust hot-blast from the inner bag, new trend mechanism, heating mechanism, reposition of redundant personnel mechanism and recovery mechanism communicate in proper order. This application has the effect that reduces the thermal pollution that the sterilizer caused to the environment.

Description

Energy-saving disinfection cabinet

Technical Field

The application relates to the technical field of household appliances, in particular to an energy-saving disinfection cabinet.

Background

With the continuous improvement of living standard of people, the disinfection of tableware such as bowls and chopsticks becomes a trend gradually, which makes the disinfection cabinet become an indispensable kitchen appliance for families gradually. The disinfection cabinet generally dries, sterilizes or insulates heat and dehumidifies the tableware and tableware by means of ultraviolet rays, far infrared rays, high temperature, ozone and the like.

The Chinese utility model patent with the publication number of CN213031381U discloses a tableware disinfection cabinet, which comprises a cabinet body and a cabinet door, wherein the bottom of the cabinet body is provided with an interlayer, an air blower is arranged in the interlayer, one end of the air blower is connected with an air inlet pipe, and the air inlet pipe penetrates out of the cabinet body; the other end of the air blower is connected with the heating module, a hot air pipe is arranged in the cabinet body, and the hot air pipe is connected with the heating module; the hot air pipe is L-shaped; the hot air pipe is provided with a plurality of openings, the cabinet body is also provided with an ozone generator, and an outlet of the ozone generator is communicated with the hot air pipe; the sterilizer that this application provided can disinfect through high temperature and ozone simultaneously, and the disinfection pipeline of ozone is the same with the disinfection pipeline of high temperature, has simplified the disinfection pipeline, has reduced the volume of sterilizer.

In view of the above-mentioned related art, the inventor believes that the high-temperature hot air generated by the disinfection cabinet is finally discharged to the environment through the exhaust pipe, so that the temperature of the environment around the disinfection cabinet is raised, and the environment is thermally polluted.

SUMMERY OF THE UTILITY MODEL

In order to reduce the thermal pollution that the sterilizer caused to the environment, this application provides an energy-conserving sterilizer.

The application provides an energy-conserving sterilizer adopts following technical scheme:

the utility model provides an energy-conserving sterilizer, includes shell, cabinet door and inner bag, the cabinet door rotates with the shell to be connected, the inner bag sets up in the inside of shell, the inside of inner bag has puts the object space, form the accommodation space between shell and the inner bag, be provided with hot air device in the accommodation space, hot air device includes new trend mechanism, heating mechanism, reposition of redundant personnel mechanism and recovery mechanism, new trend mechanism is used for providing clean new trend for hot air device, heating mechanism is used for heating the new trend, reposition of redundant personnel mechanism is arranged in sending into hot-blast even putting the object space, recovery mechanism is arranged in retrieving the exhaust hot-blast from the inner bag, new trend mechanism, heating mechanism, reposition of redundant personnel mechanism and recovery mechanism communicate in proper order.

Through adopting above-mentioned technical scheme, when needs provide the hot-blast for putting the thing space, utilize new trend mechanism to absorb the air current and purify the air current from the environment, then send the new trend to heating mechanism department, make the new trend heated for suitable temperature's hot-blast in heating mechanism department, then hot-blast through reposition of redundant personnel mechanism is sent into and puts the thing space, hot-blast tableware in putting the thing space to the thing space is heated and is dried, hot-blast entering recovery mechanism in the thing space in the in-process of drying, during the heat in the recovery mechanism will be hot-blast again discharges hot-blast the environment after retrieving, make exhaust hot-blast temperature lower, the thermal pollution that the sterilizer caused the environment has been reduced.

Optionally, new trend mechanism includes air exhauster, new trend pipeline and dust removal piece, air exhauster and dust removal piece all set up on the new trend pipeline, the dust removal piece is located the entrance of new trend pipeline.

Through adopting above-mentioned technical scheme, utilize the air suction in the air exhauster with the environment to form the new trend in getting into the new trend pipeline, filter the new trend through the piece that removes dust, reduce the dust and cause the jam to hot air device and lead to heat transfer efficiency to reduce.

Optionally, the dust removal piece includes first filter screen and second filter screen, first filter screen and second filter screen can dismantle the entrance of connecting in the new trend pipeline in proper order.

Through adopting above-mentioned technical scheme, first filter screen and second filter screen can be dismantled with the new tuber pipe and be connected, when first filter screen or second filter screen are blockked by the dust, can dismantle first filter screen and second filter screen and get off and wash, are favorable to filtering hot air device for a long time.

Optionally, the heating mechanism comprises a heating box and a plurality of heating plates, the heating box is communicated with the fresh air pipeline, and the heating plates are sequentially arranged on the inner walls of the two opposite sides of the heating box in a staggered mode from top to bottom to form an air channel.

Through adopting above-mentioned technical scheme, utilize the new trend pipeline to carry the heating cabinet in, the new trend flows in the wind channel that the hot plate formed to heated to higher temperature by the hot plate, be about to the new trend heating becomes the hot-blast to putting thing space heating and stoving.

Optionally, the reposition of redundant personnel mechanism includes connecting pipe, shunt tubes, a plurality of branch pipes and a plurality of communicating pipes, the one end and the heating box intercommunication of connecting pipe, the other end run through one side of shunt tubes and be linked together with the shunt tubes, a plurality of the branch pipes all with the shunt tubes intercommunication, a plurality of the branch pipes all are located the below of inner bag, each branch pipe all is linked together through a plurality of communicating pipes and put the thing space.

Through adopting above-mentioned technical scheme, among hot-blast shunt to each branch pipe through the shunt tubes, then enter into through the branch pipe and put among the object space, the setting up of shunt tubes and branch pipe makes hot-blast distribution that can be more even put among the object space, is favorable to better heating and drying the tableware of putting in the object space.

Optionally, retrieve the mechanism and include heat exchanger, recovery tube, exhaust pipe and water collection box, the heat exchanger sets up in one side of inner bag, the heat exchanger is linked together through the recovery tube and put the thing space, the new trend pipeline also is linked together with the heat exchanger, the exhaust pipe sets up in the bottom of heat exchanger and communicates with the heat exchanger, the water collection box sets up in the end of exhaust pipe, recovery tube and new trend pipeline all communicate with the heat exchanger.

By adopting the technical scheme, the hot air in the storage space is subjected to heat exchange with the fresh air through the heat exchanger, so that the temperature of the hot air during discharge is reduced, the thermal pollution of the disinfection cabinet to the environment is reduced, and the temperature of the fresh air is increased, so that the heating power of the heating plate is reduced, and the electric energy is saved; the temperature is reduced after the hot air with higher relative humidity exchanges heat, so that water vapor in the hot air is condensed into water, the condensed water is finally collected in the water collecting box, and the damage of water drops to the disinfection cabinet is reduced.

Optionally, the heat exchanger includes casing, heat exchange tube and a plurality of baffle, the inside heat transfer chamber of having seted up of casing, heat exchange tube and a plurality of baffle all set up in the heat transfer intracavity, and a plurality of baffles are crisscross the hot air duct that forms the hot-blast heat transfer in proper order, and the heat exchange tube sets up along the direction of hot air duct.

Through adopting above-mentioned scheme, make hot-blast way that lets in a plurality of baffles formation, make the new trend let in the heat exchange tube, crisscross baffle and the heat exchange tube that sets up have increased the total length of hot-blast way, make the heat transfer of hot-blast and new trend more abundant, have reduced the thermal pollution that the sterilizer caused the environment.

Optionally, a heat insulation foam layer is filled between the storage space and the hot air device.

Through adopting above-mentioned technical scheme, reduced inner bag and recovery unit's heat loss, reduced the thermal pollution that the sterilizer caused the environment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat in the hot air which is directly discharged to the environment originally can be recovered through the recovery mechanism, the temperature of the hot air discharged to the environment is reduced, and the heat pollution of the disinfection cabinet to the environment is further reduced;

2. make hot-blast main that lets in a plurality of baffles formation, make the new trend let in the heat exchange tube, crisscross baffle and the heat exchange tube that sets up have increased the hot-blast main total length, make the heat transfer of hot-blast and new trend more abundant, have reduced the thermal pollution that the sterilizer caused the environment.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Fig. 3 is a partial structural schematic diagram in the embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a partial sectional view of a heating mechanism in the embodiment of the present application.

Fig. 6 is a partial sectional view of a heat exchanger in an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a cabinet door; 12. an inner container; 13. an object placing space; 14. an accommodating space; 15. a support leg; 3. a fresh air mechanism; 31. an exhaust fan; 32. a dust removal member; 321. a first filter screen; 322. a second filter screen; 33. a fresh air duct; 331. an air inlet section; 332. a vertical section; 333. a horizontal segment; 334. a connecting section; 4. a heating mechanism; 41. a heating cartridge; 411. an air inlet interface; 412. an air outlet interface; 42. heating plates; 43. a fresh air duct; 5. a flow dividing mechanism; 51. a connecting pipe; 52. a shunt tube; 53. a branch pipe; 54. a communicating pipe; 6. a recovery mechanism; 61. a recovery pipe; 62. an exhaust duct; 63. a water collection box; 64. a heat exchanger; 641. a housing; 642. a heat exchange pipe; 6421. a horizontal heat exchange section; 6422. a vertical heat exchange section; 643. a fresh air inlet joint; 644. a fresh air outlet joint; 645. an inlet joint of the heat exchanger; 646. a heat exchanger outlet fitting; 647. and a baffle plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses an energy-saving disinfection cabinet. Referring to fig. 1 and 2, the energy-saving disinfection cabinet comprises a shell 1, a cabinet door 11 and an inner container 12, wherein one side of the shell 1 is provided with an opening, the cabinet door 11 is hinged at the opening of the shell 1, when the cabinet door 11 is covered with the shell 1, the inner space and the outer space of the shell 1 are isolated, and four bottom corners at the bottom of the shell 1 are respectively and fixedly provided with support legs 15; the inner container 12 is fixedly installed inside the shell 1, the storage space 13 is arranged inside the inner container 12, the accommodating space 14 is formed between the shell 1 and the inner container 12, a hot air device is arranged in the accommodating space 14, and the hot air device comprises a fresh air mechanism 3, a heating mechanism 4, a flow dividing mechanism 5 and a recovery mechanism 6 which are sequentially communicated. A heat insulation foam layer (not shown) is filled between the storage space 13 and the hot air device.

Referring to fig. 3 and 4, the fresh air mechanism 3 includes an exhaust fan 31, a fresh air duct 33 and a dust removing part 32, in this embodiment, the fresh air duct 33 is a circular tube, the fresh air duct 33 includes an air inlet section 331, a vertical section 332, a horizontal section 333 and a connecting section 334, the air inlet section 331 is disposed at one side of the inner container 12 along a vertical direction, the dust removing part 32 is disposed at the bottom of the air inlet section 331, the dust removing part 32 includes a first filter screen 321 and a second filter screen 322, a mesh aperture of the first filter screen 321 is larger than a mesh aperture of the second filter screen 322, the first filter screen 321 and the second filter screen 322 are both screwed into the fresh air duct 33, the second filter screen 322 is disposed above the first filter screen 321, the first filter screen 321 is used for filtering larger dust in the air, the second filter screen 322 is used for filtering smaller dust in the air, the vertical section 332 is disposed at the same side as the air inlet section 331, the top of the vertical section 332 is communicated with one end of the horizontal section 333, and the vertical section 332 is in arc transition with the horizontal section 333, the horizontal section 333 is arranged right above the inner container 12 along the horizontal direction, the exhaust fan 31 is arranged right above the horizontal section 333 and located above the inner container 12, the connecting section 334 is arranged on one side of the inner container 12 far away from the air inlet section 331, the top of the connecting section 334 is communicated with one end of the horizontal section 333, and the connecting section 334 and the horizontal section 333 are in circular arc transition.

Referring to fig. 3 and 5, heating mechanism 4 includes heating box 41 and heating plate 42, the top welding of heating box 41 has air inlet interface 411, horizontal segment 333 is kept away from to linkage segment 334 of fresh air pipeline 33 one end in air inlet interface 411 intercommunication, the bottom welding of heating box 41 has air outlet interface 412, the heating chamber has been seted up to the inside of heating box 41, a plurality of heating plates 42 all are the level setting, and top-down fixed mounting is in proper order in the heating chamber, heating plate 42 is the tabular setting of cuboid, heating plate 42's width is less than the width in heating chamber, the ascending both sides of heating plate 42 length direction all with the lateral wall butt in heating chamber, in this embodiment, heating plate 42's quantity sets up to three, two heating plate 42 fixed connection are close to the lateral wall of inner bag 12 in the heating chamber, heating plate 42 fixed connection is in the heating chamber and is kept away from the lateral wall of inner bag 12, heating plate 42 that fixed connection kept away from the lateral wall of inner bag 12 in the heating chamber is located two fixed connection and is close to the lateral wall of inner bag 12 in the heating chamber Between the heating plates 42, the three heating plates 42 and the inner wall of the heating chamber jointly form a fresh air duct 43 for fresh air to flow from the air inlet interface 411 to the air outlet interface 412, and the fresh air is heated by the heating plates 42 in the heating chamber to become hot air.

Referring to fig. 2 and 3, the flow dividing mechanism 5 includes a connecting pipe 51, a flow dividing pipe 52, a plurality of branch pipes 53 and a plurality of communicating pipes 54, the connecting pipe 51 is arranged along a vertical direction, the flow dividing pipe 52 is arranged along a horizontal direction, the top of the connecting pipe 51 is communicated with an air outlet 412 of the heating box 41, the bottom of the connecting pipe 51 penetrates through the side wall of the flow dividing pipe 52 and is communicated with the flow dividing pipe 52, and end covers for plugging the flow dividing pipe 52 are welded at both ends of the flow dividing pipe 52; the plurality of branch pipes 53 are arranged at intervals along the length direction of the shunt pipe 52, one ends of the plurality of branch pipes 53 penetrate through the side wall of the shunt pipe 52 and are communicated with the shunt pipe 52, in the embodiment, the number of the branch pipes 53 is two, the two branch pipes 53 are parallel to each other, are arranged along the horizontal direction and are positioned under the liner 12, each branch pipe 53 is connected with the plurality of communicating pipes 54, in the embodiment, the number of the communicating pipes 54 on each branch pipe 53 is two, each communicating pipe 54 is arranged along the vertical direction, one end of each communicating pipe 54 penetrates through the side wall of the branch pipe 53 and is communicated with the branch pipe 53, and the other end penetrates through the side wall of the liner 12 and is communicated with the storage space 13. The hot air is introduced into the branch duct 52 through the connection pipe 51 from the heating box 41, and the hot air is divided into two parts by the branch duct 52 and is respectively delivered into the storage space 13 from the two branch ducts 53 through the connection pipe 54, so that the hot air is uniformly introduced into the storage space 13, which is advantageous for uniformly heating the dishes in the storage space 13.

Referring to fig. 3 and 6, the recycling mechanism 6 includes a heat exchanger 64, a recycling pipe 61, an exhaust pipe 62 and a water collecting box 63, the heat exchanger 64 is disposed on the same side as the fresh air pipe 33, the heat exchanger 64 includes a casing 641, a heat exchanging pipe 642, a fresh air inlet connector 643, a fresh air outlet connector 644, a heat exchanger inlet connector 645, a heat exchanger outlet connector 646 and a plurality of baffles 647, the fresh air inlet connector 643 and the heat exchanger inlet connector 645 are welded on the top of the heat exchanger 64, the fresh air outlet connector 644 and the heat exchanger outlet connector 646 are welded on the bottom of the heat exchanger 64, a heat exchanging chamber is disposed inside the casing 641, the baffles 647 are disposed in the heat exchanging chamber along the horizontal direction, the baffles 647 are disposed in a rectangular parallelepiped plate shape, the width of the baffles 647 is smaller than the width of the heat exchanging chamber, both sides of the baffles 647 in the length direction are abutted against the side walls of the heat exchanging chamber, in this embodiment, the baffles 647 are disposed in three numbers, two baffles 647 are fixedly connected to the side wall of the heat exchange cavity close to the inner container 12, one baffle 647 is fixedly connected to the side wall of the heat exchange cavity far from the inner container 12, the baffle 647 fixedly connected to the side wall of the heat exchange cavity far from the inner container 12 is positioned between the two baffles 647 fixedly connected to the side wall of the heat exchange cavity close to the inner container 12, and the three baffles 647 and the inner wall of the heat exchange cavity jointly form a hot air duct for hot air to flow from the air inlet interface 411 to the air outlet interface 412;

the heat exchange tube 642 is communicated between a fresh air inlet joint 643 and a fresh air outlet joint 644, the heat exchange tube 642 comprises four horizontal heat exchange sections 6421 and five vertical heat exchange sections 6422, the heat exchange cavity is divided into four layers by three baffles 647 and the inner wall of the heat exchange cavity, the four horizontal heat exchange sections 6421 are respectively arranged in the four layers, the four horizontal heat exchange sections 6421 are communicated with the three vertical heat exchange sections 6422 from one side without interfering with the baffles 647, one end of one vertical heat exchange section 6422 is communicated with one end of the horizontal heat exchange section 6421 positioned on the uppermost layer, the other end of the vertical heat exchange section 6422 is communicated with the fresh air outlet joint 644, one end of one vertical heat exchange section 6422 is communicated with one end of the horizontal heat exchange section 6421 positioned on the lowermost layer, the other end of the vertical heat exchange section is communicated with the fresh air inlet joint 643, the top of the fresh air pipe air inlet joint 331 is communicated with the fresh air inlet joint 643, and the bottom of the fresh air pipe vertical heat exchange section 6422 is communicated with the fresh air outlet joint 644.

The recovery pipe 61 is arranged in a U shape, one end of the recovery pipe 61 is communicated with the heat exchanger inlet joint 645, and the other end of the recovery pipe penetrates through the top of the inner container 12 and is communicated with the storage space 13; the water collecting box 63 is arranged below the heat exchanger outlet connector 646, the top opening of the water collecting box 63 is arranged, when the heat exchanger 64 operates, water condensed in the heat exchanger 64 can flow into the water collecting box 63 from the heat exchanger outlet connector 646, and when the water amount in the water collecting box 63 reaches a certain degree, the water collecting box 63 can be taken out from the disinfection cabinet and cleaned.

The implementation principle of the energy-saving disinfection cabinet in the embodiment of the application is as follows: when hot air needs to be provided for the object placing space 13, the air flow is absorbed from the environment through the exhaust fan 31 and purified by the dust removing piece 32, then the fresh air is sent to the heating mechanism 4, so that the fresh air is heated to be hot air with proper temperature at the heating mechanism 4, then the hot air is sent to the object placing space 13 through the flow dividing mechanism 5, the hot air is used for heating and drying the tableware in the object placing space 13, in the drying process, moisture remained on the tableware is continuously evaporated, and the humidity of the hot air is continuously increased; hot air in the storage space 13 enters the heat exchanger 64 through the recovery pipe 61, the hot air exchanges heat with fresh air in the heat exchanger 64, and low-temperature hot air after heat exchange is discharged to the environment, so that heat pollution of the disinfection cabinet to the environment is reduced.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an energy-conserving sterilizer, includes shell (1), cabinet door (11) and inner bag (12), cabinet door (11) are rotated with shell (1) and are connected, inner bag (12) set up in the inside of shell (1), the inside of inner bag (12) has puts thing space (13), form accommodation space (14), its characterized in that between shell (1) and inner bag (12): be provided with hot air device in accommodation space (14), hot air device includes new trend mechanism (3), heating mechanism (4), reposition of redundant personnel mechanism (5) and retrieves mechanism (6), new trend mechanism (3) are used for providing clean new trend for hot air device, heating mechanism (4) are used for heating the new trend, reposition of redundant personnel mechanism (5) are arranged in sending into hot-blast even put thing space (13), retrieve mechanism (6) and be arranged in retrieving the hot-blast of following exhaust in inner bag (12), new trend mechanism (3), heating mechanism (4), reposition of redundant personnel mechanism (5) and retrieve mechanism (6) and communicate in proper order.

2. An energy saving disinfection cabinet as claimed in claim 1, wherein: fresh air mechanism (3) include air exhauster (31), fresh air pipeline (33) and dust removal piece (32), air exhauster (31) and dust removal piece (32) all set up on fresh air pipeline (33), dust removal piece (32) are located the entrance of fresh air pipeline (33).

3. An energy saving disinfection cabinet as claimed in claim 2, wherein: dust removal piece (32) include first filter screen (321) and second filter screen (322), first filter screen (321) and second filter screen (322) can be dismantled in proper order and connect in the entrance of new trend pipeline (33).

4. An energy saving disinfection cabinet as claimed in claim 2, wherein: heating mechanism (4) are including heating box (41) and a plurality of hot plate (42), heating box (41) with fresh air pipeline (33) intercommunication, a plurality of hot plate (42) top-down set gradually crisscross setting up in the both sides inner wall that heating box (41) is relative forms the wind channel.

5. An energy saving disinfection cabinet as claimed in claim 1, wherein: reposition of redundant personnel mechanism (5) are including connecting pipe (51), shunt tubes (52), a plurality of branch pipes (53) and a plurality of communicating pipe (54), the one end and the heating box (41) intercommunication of connecting pipe (51), the other end run through one side of shunt tubes (52) and be linked together with shunt tubes (52), a plurality of branch pipes (53) all with shunt tubes (52) intercommunication, a plurality of branch pipes (53) all are located the below of inner bag (12), each branch pipe (53) all are linked together through a plurality of communicating pipe (54) and put thing space (13).

6. An energy saving disinfection cabinet as claimed in claim 2, wherein: retrieve mechanism (6) and include heat exchanger (64), recovery tube (61), exhaust pipe (62) and water collection box (63), heat exchanger (64) set up in one side of inner bag (12), heat exchanger (64) are linked together through recovery tube (61) and storage space (13), fresh air pipeline (33) also are linked together with heat exchanger (64), exhaust pipe (62) set up in the bottom of heat exchanger (64) and communicate with heat exchanger (64), water collection box (63) set up in the end of exhaust pipe (62), recovery tube (61) and fresh air pipeline (33) all communicate with heat exchanger (64).

7. An energy saving disinfection cabinet as claimed in claim 6, wherein: heat exchanger (64) include casing (641), heat exchange tube (642) and a plurality of baffle (647), the heat transfer chamber has been seted up to casing (641) inside, heat exchange tube (642) and a plurality of baffle (647) all set up in the heat transfer intracavity, and a plurality of baffles (647) set up in proper order in a staggered manner and form the hot air flue of heat supply wind heat transfer, and heat exchange tube (642) set up along the direction of hot air flue.

8. An energy saving disinfection cabinet as claimed in claim 1, wherein: and a heat insulation foam layer is filled between the storage space (13) and the hot air device.