CN111839414B - Heating element and disinfection cabinet applying same - Google Patents
Heating element and disinfection cabinet applying same Download PDFInfo
- Publication number
- CN111839414B CN111839414B CN202010494437.0A CN202010494437A CN111839414B CN 111839414 B CN111839414 B CN 111839414B CN 202010494437 A CN202010494437 A CN 202010494437A CN 111839414 B CN111839414 B CN 111839414B
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- Prior art keywords
- heating
- pipe
- cover
- heat dissipation
- pipe cover
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 102
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 41
- 230000017525 heat dissipation Effects 0.000 claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 230000005484 gravity Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L19/00—Drying devices for crockery or table-ware, e.g. tea-cloths
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/26—Accessories or devices or components used for biocidal treatment
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a heating component, which comprises a heating pipe (2) and a pipe cover (4) arranged around the periphery of the heating pipe (2), and is characterized in that: the peripheral wall of the pipe cover (4) is provided with heat dissipation holes (41) in a penetrating mode, and the pipe cover (4) is connected to the heating pipe (2) in a rotating mode, so that the pipe cover (4) can rotate around the axis of the heating pipe (2) under the action of hot air flow or external force generated by heating of the heating pipe (2). The invention also discloses a disinfection cabinet applying the heating assembly. Compared with the prior art, the heating assembly can uniformly diffuse the ambient heat and can avoid tableware coverage.
Description
Technical Field
The invention relates to the technical field of kitchen equipment, in particular to a heating assembly and a disinfection cabinet applying the same.
Background
The disinfection cabinet generally uses a combination of ultraviolet rays and ozone to disinfect tableware, and meanwhile, a heating element is required to heat and dry the tableware. The quartz heating tube is low in cost, convenient to assemble and is adopted more frequently. In order to protect the quartz heating tube from being damaged by the contact of tableware, a heating tube cover is generally disposed thereon to protect the quartz tube from being damaged.
In order to let the heat that the heating pipe produced can be through heating pipe cover faster diffusion to inner bag everywhere, very porous is generally seted up on heating pipe cover surface, like utility model patent "a sterilizer" that patent application number is CN201822137812.7 (publication number is CN210009374U) discloses a sterilizer, the internal orientation that is equipped with of cabinet the positive open-ended disinfection cavity of cabinet body, be equipped with infrared high temperature heating tube in the middle of the disinfection cavity bottom, infrared high temperature heating tube outer cover is equipped with the heating pipe cover, the heating pipe covers and evenly is equipped with a plurality of louvres.
However, for the tube cover, on one hand, although the existence of the heat dissipation holes can diffuse heat, the heat dissipation effect is limited, and the heat is not uniformly diffused around the tube cover; on the other hand, when the tableware and the like fall onto the pipe cover, the tableware which cannot resist high temperature is deformed due to the local over-high temperature.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a heating assembly capable of uniformly diffusing ambient heat in view of the current state of the prior art.
A second technical problem to be solved by the present invention is to provide a heating assembly that avoids the covering of the dishes.
A third technical problem to be solved by the present invention is to provide a heating assembly that can extend the coverage of the sterilizing light.
The fourth technical problem to be solved by the invention is to provide a heating component which can enable heat to be concentrated and quickly diffused to all parts of the disinfection cavity.
The fifth technical problem to be solved by the invention is to provide a disinfection cabinet applying the heating assembly.
The technical scheme adopted by the invention for solving the first and second technical problems is as follows: a heating component comprises
Heating a tube; and
the pipe cover is arranged around the heating pipe;
the method is characterized in that: the peripheral wall of the pipe cover is provided with heat dissipation holes in a penetrating mode, and the pipe cover is connected to the heating pipe in a rotating mode so that the pipe cover can rotate around the axis of the heating pipe under the action of hot air flow or external force generated by heating of the heating pipe.
In order to further solve the third technical problem, the peripheral wall of the tube cover is provided with at least two bosses or grooves arranged at intervals along the circumferential direction, and the peripheral wall of the tube cover is made of a material capable of reflecting the disinfection light. The rotating boss or the rotating groove can reflect the disinfection light to form dynamic disinfection light, and the coverage range of the disinfection light is enlarged.
In order to realize the focusing effect, the inner side wall of the groove is an arc surface, and the axis of the arc surface is parallel to the axis of the heating pipe.
In order to ensure the rotation randomness of the pipe cover, the gravity center of the pipe cover is positioned on the axis of the heating pipe, and the bottom wall of each groove is provided with the heat dissipation holes.
In order to further solve the fourth technical problem, the center of gravity of the pipe cover deviates from the axis of the heating pipe, and the bottom walls of the two grooves farthest away from the center of gravity are provided with the heat dissipation holes. Thus, the two arc surfaces with the heat dissipation holes can keep an upward state, and the pipe cover swings like a pendulum under the action of hot air flow, so that heat generated by the heating pipe is concentrated and quickly diffused upwards to all parts of the disinfection cavity.
In order to make the gravity center of the pipe cover deviate from the axis of the heating pipe, lightening holes are formed in the outer peripheral wall of the pipe cover, and two ends of each lightening hole are communicated with two grooves which are provided with heat dissipation holes respectively. Of course, the same effect can be achieved by reversely arranging the weight increasing part on the pipe cover.
In order to avoid the edge of the pipe cover from cutting a user, the two adjacent arc surfaces are in smooth transition through the arc surface.
In order to facilitate the timely diffusion of heat, the heat dissipation holes are located in the center of the arc surface along the circumferential direction. The heat dissipation holes are arranged at the positions, so that the length of the heat dissipation holes can be shortened, and heat can be conveniently diffused in time.
In order to further ensure uniform heat dissipation, the heat dissipation holes are arranged in rows, the heat dissipation holes in each row are arranged at intervals along the circumferential direction of the pipe cover, and in each row of heat dissipation holes, the heat dissipation holes are arranged at intervals along the length direction of the pipe cover.
In order to facilitate the rotating connection of the pipe cover on the heating pipe, rotating sleeves are installed at two ends of the heating pipe, and two ends of the pipe cover are respectively sleeved on the peripheries of the two rotating sleeves in a rotating manner.
In order to avoid the pipe cover to move along the length direction of the pipe cover in the rotating process, the outer peripheral wall of the rotating sleeve is convexly provided with limiting bulges, and the pipe cover is limited between the two limiting bulges of the rotating sleeve.
The technical solution adopted to solve the fifth technical problem of the present invention is: a disinfection cabinet with the heating assembly comprises a cabinet body with a disinfection cavity, and the heating assembly is located in the disinfection cavity.
Compared with the prior art, the invention has the advantages that: the pipe cover which is provided with the heat dissipation holes in a penetrating mode on the peripheral wall is arranged on the periphery of the heating pipe in a surrounding mode, the pipe cover is connected with the heating pipe in a rotating mode, when the heating pipe works, air near the heating pipe is heated, airflow is in an irregular state after being heated, the airflow is diffused outwards through the heat dissipation holes formed in the pipe cover, the pipe cover rotates or swings relative to the heating pipe due to uneven stress of hot airflow impact, relative rotation movement between the pipe cover and the heating pipe is beneficial to further heat dissipation, and local high temperature near a heating assembly is reduced; if the tableware falls to the surface of the pipe cover in an accident, the tableware can stir the pipe cover to rotate, so that the tableware is far away from the heating component, and the deformation caused by the fact that the tableware is covered on the pipe cover is avoided.
Drawings
FIG. 1 is a schematic perspective view of a disinfection cabinet according to an embodiment 1 of the present invention;
FIG. 2 is an exploded perspective view of the heating assembly of FIG. 1;
FIG. 3 is a transverse cross-sectional view of the heating assembly of FIG. 1;
FIG. 4 is a transverse cross-sectional view of the tube shield of the heating assembly of FIG. 3 rotated 45;
FIG. 5 is a schematic perspective view of a heating unit in embodiment 2 of the disinfection cabinet of the present invention;
fig. 6 is a transverse cross-sectional view of the heating assembly of fig. 5.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
Example 1:
as shown in fig. 1 to 4, there is a first preferred embodiment of the sterilizing cabinet with a heating assembly applied thereto according to the present invention.
As shown in fig. 1, the disinfection cabinet comprises a cabinet body 1 having a disinfection chamber 11, and a heating assembly 10 and disinfection apparatus (not shown) located in the disinfection chamber 11, which is a conventional arrangement of a disinfection cabinet. In this embodiment, the number of the heating assemblies 10 is two, and the heating assemblies are arranged on the bottom wall of the cabinet 1 side by side.
As shown in fig. 2 to 4, the heating assembly 10 includes a heating pipe 2, a pipe socket 3, and a pipe cover 4.
Wherein, the heating pipe 2 is arranged along the depth direction of the disinfection chamber 11, the rotating sleeve 21 is installed at the two ends of the heating pipe 2, and the limiting protrusion 211 is convexly arranged on the peripheral wall of the rotating sleeve 21. In this embodiment, the heating tube 2 is a quartz heating tube.
The number of tube seats 3 is two, and the both ends are installed respectively around heating pipe 2, and the bottom is installed on the diapire of cabinet body 1.
The pipe cover 4 is arranged around the heating pipe 2, and two ends of the pipe cover 4 are respectively sleeved on the peripheries of the two rotating sleeves 21 in a rotatable manner and are limited between the limiting protrusions 211 of the two rotating sleeves 21. The outer peripheral wall of the tube cover 4 is made of a material capable of reflecting the disinfection light, four grooves 42 are formed in the outer peripheral wall of the tube cover 4 and are circumferentially arranged at intervals, and the grooves 42 penetrate through the outer peripheral wall of the tube cover 4 along the length direction of the tube cover 4. The inner side wall of the groove 42 is an arc surface 421, the axis of the arc surface 421 is parallel to the axis of the heating pipe 2, and two adjacent arc surfaces 421 are in smooth transition through an arc surface.
In this embodiment, the center of gravity of the pipe cover 4 is located on the axis of the heating pipe 2, the bottom wall of each groove 42 is provided with a heat dissipation hole 41 penetrating through the inner cavity of the pipe cover 4, and the heat dissipation hole 41 is located at the central position of the arc surface 421 along the circumferential direction. The heat dissipation holes 41 are arranged in rows, and the heat dissipation holes 41 in each row are arranged at intervals along the circumferential direction of the tube cover 4 and correspond to the grooves 42 one by one, namely, each groove 42 is provided with one row of heat dissipation holes 41; in each row of the heat radiation holes 41, the heat radiation holes 41 are arranged at intervals along the length direction of the tube cover 4.
Because the heat dissipation holes 41 are formed in the peripheral wall of the tube cover 4, and the tube cover 4 is rotatably connected to the heating tube 2, the tube cover 4 can rotate around the axis of the heating tube 2 under the action of hot air flow or external force generated by heating the heating tube 2.
The working principle of embodiment 1 of the invention is as follows:
(1) when the heating pipe 2 works, air near the heating pipe 2 is heated, airflow is in an irregular state after being heated and diffuses outwards through the heat dissipation holes 41 formed in the pipe cover 4, the pipe cover 4 rotates or swings relative to the heating pipe 2 due to uneven stress of hot airflow impact, and the relative rotation motion between the pipe cover 4 and the heating pipe facilitates further heat diffusion, improves the heating and drying efficiency in the disinfection cavity 11, and reduces local high temperature near the heating component 10;
(2) if the small tableware falls to the surface of the pipe cover 4 accidentally, the small tableware can stir the pipe cover 4 to rotate, so that the small tableware is far away from the heating assembly 10;
meanwhile, due to the existence of the arc surface 421, on one hand, heat can be reflected and focused to the tableware through the arc surface 421, and the drying effect is improved; on the other hand, the disinfection light in disinfection chamber 11 can focus on the tableware through the outside reflection of arc 421 like ultraviolet light, improves the disinfection light intensity in disinfection chamber 11 greatly, and then promotes disinfection efficiency to can improve the life of disinfection fluorescent tube, pivoted arc 421 can form dynamic disinfection light after the reflection of disinfection light, has enlarged disinfection light's coverage.
Example 2:
as shown in fig. 5 and 6, a second preferred embodiment of the sterilizing cabinet using the heating assembly of the present invention is shown. The difference from example 1 is that:
in this embodiment, the heat dissipation holes 41 are formed only in two adjacent grooves 42, and a plurality of weight reduction holes 43 are formed between the two grooves 42 at intervals along the length direction of the tube cover 4. The existence of the lightening holes 43 makes the center of gravity of the pipe cover 4 deviated from the axis of the heating pipe 2, and the lightening holes 43 on the pipe cover 4 always have a tendency towards the sterilizing cavity 11 under the action of gravity.
The working principle of embodiment 2 of the invention is as follows:
(1) when the heating pipe 2 works, the two arc surfaces 421 with the heat dissipation holes 41 can keep an upward state due to the arrangement of the lightening holes 43, and the pipe cover 4 swings like a pendulum under the action of hot air flow, so that heat generated by the heating pipe 2 is concentrated and quickly diffused upwards to each part of the disinfection cavity 11;
(2) if the small tableware falls to the surface of the pipe cover 4 in an accident, the small tableware can stir the pipe cover 4 to rotate, and when the small tableware is separated from the contact with the pipe cover 4, the pipe cover 4 rotates and returns to the original state.
Claims (6)
1. A heating component comprises
A heating pipe (2); and
the pipe cover (4) is arranged around the heating pipe (2);
the method is characterized in that: the peripheral wall of the pipe cover (4) is provided with heat dissipation holes (41) in a penetrating manner, and the pipe cover (4) is rotatably connected to the heating pipe (2) so that the pipe cover (4) can rotate around the axis of the heating pipe (2) under the action of hot air flow generated by heating the heating pipe (2);
the outer peripheral wall of the tube cover (4) is provided with at least two grooves (42) which are arranged at intervals along the circumferential direction, and the outer peripheral wall of the tube cover (4) is made of a material capable of reflecting disinfection rays;
the inner side wall of the groove (42) is an arc surface (421), and the axis of the arc surface (421) is parallel to the axis of the heating pipe (2);
the gravity center of the tube cover (4) deviates from the axis of the heating tube (2), and the bottom walls of two grooves (42) farthest away from the gravity center are provided with the heat dissipation holes (41);
lightening holes (43) are formed in the outer peripheral wall of the pipe cover (4), and two ends of each lightening hole (43) are communicated with two grooves (42) which are provided with heat dissipation holes (41).
2. The heating assembly of claim 1, wherein: the heat dissipation hole (41) is located at the center of the arc surface (421) along the circumferential direction.
3. The heating assembly of claim 1, wherein: the heat dissipation holes (41) are arranged in a row, each row of heat dissipation holes (41) are arranged along the circumferential direction of the pipe cover (4) at intervals, and in each row of heat dissipation holes (41), each heat dissipation hole (41) is arranged along the length direction of the pipe cover (4) at intervals.
4. The heating assembly of claim 1, wherein: rotating sleeves (21) are installed at two ends of the heating pipe (2), and two ends of the pipe cover (4) are respectively sleeved with the rotating sleeves (21).
5. The heating assembly of claim 4, wherein: the periphery wall epirelief of rotating cover (21) is equipped with spacing arch (211), pipe casing (4) spacing in two rotate between the spacing arch (211) of cover (21).
6. A disinfection cabinet applying a heating assembly as claimed in any one of claims 1 to 5, comprising a cabinet body (1) having a disinfection chamber (11), said heating assembly being located in said disinfection chamber (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494437.0A CN111839414B (en) | 2020-06-03 | 2020-06-03 | Heating element and disinfection cabinet applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494437.0A CN111839414B (en) | 2020-06-03 | 2020-06-03 | Heating element and disinfection cabinet applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111839414A CN111839414A (en) | 2020-10-30 |
| CN111839414B true CN111839414B (en) | 2021-12-17 |
Family
ID=72985443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010494437.0A Active CN111839414B (en) | 2020-06-03 | 2020-06-03 | Heating element and disinfection cabinet applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111839414B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205339605U (en) * | 2015-12-23 | 2016-06-29 | 宁波方太厨具有限公司 | Safe type sterilizer |
| CN108759446A (en) * | 2018-08-10 | 2018-11-06 | 张菁倩 | A kind of panty hose rapid-curing cutback equipment |
| CN208863403U (en) * | 2018-07-10 | 2019-05-17 | 河南东格生物技术有限公司 | A kind of Simple heating stick with fixed device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100682606B1 (en) * | 2005-09-01 | 2007-02-15 | 주식회사 아쿠아닥터 | Apparatus for sterilization using high pressure steam and methods using the same |
| NZ747881A (en) * | 2018-06-29 | 2022-11-25 | Kk Nihon Yushutsu Jidousha Kensa Center | Automobile high-temperature pest extermination device |
| CN210663349U (en) * | 2019-10-22 | 2020-06-02 | 姚敏 | Energy-saving automatic control device for heating, ventilating and air conditioning |
| CN110906700B (en) * | 2019-11-05 | 2021-10-01 | 宁波方太厨具有限公司 | Disinfection cabinet |
-
2020
- 2020-06-03 CN CN202010494437.0A patent/CN111839414B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205339605U (en) * | 2015-12-23 | 2016-06-29 | 宁波方太厨具有限公司 | Safe type sterilizer |
| CN208863403U (en) * | 2018-07-10 | 2019-05-17 | 河南东格生物技术有限公司 | A kind of Simple heating stick with fixed device |
| CN108759446A (en) * | 2018-08-10 | 2018-11-06 | 张菁倩 | A kind of panty hose rapid-curing cutback equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111839414A (en) | 2020-10-30 |
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