CN213849930U - Heat-preservation dish cover - Google Patents
Heat-preservation dish cover Download PDFInfo
- Publication number
- CN213849930U CN213849930U CN202022850552.5U CN202022850552U CN213849930U CN 213849930 U CN213849930 U CN 213849930U CN 202022850552 U CN202022850552 U CN 202022850552U CN 213849930 U CN213849930 U CN 213849930U
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- CN
- China
- Prior art keywords
- cover
- plate
- vegetable
- food
- base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004321 preservation Methods 0.000 title claims abstract description 15
- 235000013305 food Nutrition 0.000 claims abstract description 64
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 235000013311 vegetables Nutrition 0.000 claims description 35
- 210000002105 tongue Anatomy 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- RIBGNAJQTOXRDK-UHFFFAOYSA-N 1,3-dichloro-5-(3-chlorophenyl)benzene Chemical compound ClC1=CC=CC(C=2C=C(Cl)C=C(Cl)C=2)=C1 RIBGNAJQTOXRDK-UHFFFAOYSA-N 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Abstract
The utility model relates to a heat preservation dish cover, which comprises a plurality of layers of food steamer and a top cover, wherein the food steamer is arranged in a stacking way, the top cover is stacked on the top of the food steamer, the bottom of the food steamer is also provided with a heating base, the food steamer is arranged above the heating base in a stacking way, and the top of the heating base is provided with an air outlet communicated with the interior of the food steamer; the utility model discloses be provided with the heating base in the bottom of multilayer food steamer, heat the air and through the fan at the inside heat cycle that forms of heat preservation dish cover, ensure that the temperature is more even after each layer to really reach heat retaining effect.
Description
Technical Field
The utility model relates to an article for daily use, in particular to a heat-preservation dish cover.
Background
At present, a heat-preservation dish cover is formed by stacking a plurality of layers of food steamer trays, when the heat-preservation dish cover is used, a basin or a bowl containing food on the bottom layer is placed on a table top, the basin or the bowl on the bottom layer is covered by the food steamer tray on the bottom layer, then the basin or the bowl on the upper layer is placed on the top of the food steamer tray on the bottom layer, and then the food steamer trays on the upper layer are sequentially stacked, and the top cover is covered on the highest layer; the stacked heat-preservation vegetable cover does not occupy space, has the effects of dust prevention, insect prevention and the like, and can preserve heat mainly depending on the temperature of the cover, so that long-time heat preservation cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat preservation dish cover is provided with the heating base in the bottom of multilayer food steamer, heats the air and through the fan at the inside heat cycle that forms of heat preservation dish cover, ensures that the temperature is more even after each layer to really reach heat retaining effect.
The following technical scheme is adopted for achieving the purpose:
the utility model provides a heat preservation dish cover, includes a plurality of layers of food steamer and top cap, and a plurality of layers of food steamer are range upon range of and are placed, and the top cap is range upon range of at the top of food steamer, its characterized in that: the bottom of the food steamer is also provided with a heating base, a plurality of layers of food steamers are stacked above the heating base, and the top of the heating base is provided with an air outlet communicated with the insides of the food steamers.
And the top of the heating base is also provided with an air return inlet.
The heating base comprises a base and a cover plate, the base is a cavity with an opening at the top, the cover plate covers the opening at the top, an air duct, a PCB circuit board, a heating coil and a fan are arranged in the base, the heating coil is arranged in the air duct, a blowing port of the fan is communicated with an inlet of the air duct, and an outlet of the air duct corresponds to an air outlet on the cover plate; the heating coil and the fan are in circuit connection with the PCB, the outer side wall of the base is provided with a control panel and a power interface, the control panel and the power interface are in circuit connection with the PCB, and the PCB is powered by an external power supply or an internal battery.
And an air return opening is formed in the position, corresponding to the air inlet of the fan, of the cover plate.
And the air outlet and the air return opening are provided with iron wire plates.
The bottom of the base is also provided with a draining hole.
The food steamer comprises a food cover bottom plate, a food cover fixing plate and a food cover movable plate, wherein an outer annular groove and an inner annular groove which are concentric are arranged at the positions, close to the outer edges, of the two sides of the top surface and the bottom surface of the food cover bottom plate; the top and the bottom of the movable plate of the vegetable cover are arranged in the inner annular grooves of the upper layer and the lower layer of the vegetable cover bottom plate which are arranged in parallel, the movable plate of the vegetable cover can slide along the inner annular grooves, and the outer side of the movable plate of the vegetable cover is also provided with a blocking handle which limits the opening and closing angle of the movable plate of the vegetable cover; the dish cover bottom plate is provided with a ventilation opening in the inner annular groove.
The dish cover fixed plate include dish cover planking and dish cover curb plate, every dish cover fixed plate has two dish cover curb plates and a slice dish cover planking, the lower part all is provided with the grafting tongue on the dish cover curb plate, dish cover curb plate both sides are provided with the spread groove, be provided with in the outer loop form recess of dish cover bottom plate with grafting tongue cooperation card muscle, the grafting tongue realizes being connected of dish cover curb plate and dish cover bottom plate with the card muscle cooperation, dish cover planking both sides holding is in the spread groove of dish cover curb plate, two-layer parallel arrangement dish cover bottom plate about in dish cover planking top and bottom holding.
The kitchen cover is characterized in that a kitchen cover handle is arranged at the top of the top cover, a clamping groove hole is formed in the top of the top cover, a handle buckle is arranged on the bottom surface of the kitchen cover handle, and the kitchen cover handle is fixed on the top cover through the clamping groove hole in a clamping mode.
The utility model buckles the bottom plate of the dish cover on the heating base, the cover plate of the heating base is provided with a base air outlet and a return air inlet, and iron wire plates are arranged on the air outlet and the return air inlet to prevent foreign matters from falling into the base; the base is internally provided with a PCB circuit board, a heating coil and a fan, a temperature display screen and a power interface are arranged on the side face of the base, after the power interface is connected with a power supply, the PCB circuit board controls the fan and the heating coil to work, the fan sucks cold air to come, the cold air passes through the heating coil to heat air, hot air passes through a ventilation opening of the base, and then the hot air flows in the dish cover, so that the dish cover is integrally heated, and the heat-preserving effect is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic structural view of the top cover of the present invention;
FIG. 4 is a schematic structural view of the bottom plate of the dish cover of the present invention;
FIG. 5 is a schematic structural view of the food steamer of the present invention;
fig. 6 is a schematic view of the internal structure of the heating base of the present invention.
Detailed Description
As shown in fig. 1-6, a heat preservation dish cover comprises a plurality of layers of food steamer 1 and a top cover 2, wherein the plurality of layers of food steamer are stacked, the top cover 2 is stacked on the top of the food steamer 1, a heating base 3 is further arranged at the bottom of the food steamer 1, the plurality of layers of food steamer 1 are stacked above the heating base 3, and an air outlet 31 is formed in the top of the heating base 3 and communicated with the interior of the plurality of layers of food steamer.
The heating base 3 comprises a base 33 and a cover plate 34, the base 33 is a cavity with an opening at the top, the cover plate 34 covers the opening at the top of the base 33, an air duct 35, a PCB 36, a heating coil 37 and a fan 38 are arranged in the base 33, the heating coil 37 is arranged in the air duct 35, an air blowing port of the fan 38 is communicated with an inlet of the air duct 35, an outlet of the air duct 35 corresponds to the air outlet 31 on the cover plate 34, and an air return port 40 is arranged at a position of the cover plate 34 corresponding to the air inlet of the fan 38; the air outlet 31 and the air return port 40 are provided with iron wire plates 41; the heating coil 37 and the fan 38 are in circuit connection with the PCB circuit board 36, the outer side wall of the base 33 is provided with a control panel 39 and a power interface, the control panel 39 and the power interface are in circuit connection with the PCB circuit board 36, and the PCB circuit board 36 is powered by an external power supply or an internal battery; the bottom of the base 33 is also provided with a draining hole 42; a temperature control probe is also arranged in the base and is in circuit connection with the PCB 36; a circle of water accumulating grooves 32 are formed in the peripheries of the air outlet 31 and the air return opening 40 on the top surface of the cover plate 34; the top of top cap 2 be equipped with dish cover handle 21, seted up slotted hole 22 at the top of top cap 2, the bottom surface of dish cover handle 21 is provided with handle buckle 23, handle buckle 23 joint is fixed dish cover handle 21 on top cap 2 at slotted hole 22.
The food steamer 1 comprises a food cover bottom plate 11, a food cover fixing plate and a food cover movable plate 12, wherein concentric outer annular grooves 13 and inner annular grooves 14 are formed in the positions, close to the outer edges, of the two sides of the top surface and the bottom surface of the food cover bottom plate 11, the food cover fixing plate and the food cover movable plate 12 are circular, the radian of the food cover fixing plate is matched with that of the outer annular grooves 13, the flatness of the food cover movable plate 12 is matched with that of the inner annular grooves 14, the bottom and the top of the food cover fixing plate are respectively inserted into the outer annular grooves 13 of the upper and lower layers of the food cover bottom plate 11 which are arranged in parallel, and the upper and lower layers of the food cover bottom plates 11 are connected with the food cover fixing plate; the top and the bottom of the vegetable cover movable plate 12 are arranged in the inner annular grooves 14 of the upper and lower layers of vegetable cover bottom plates which are arranged in parallel, the vegetable cover movable plate 12 can slide along the inner annular grooves 14, and the outer side of the vegetable cover movable plate 12 is also provided with a blocking handle 15, and the blocking handle 15 limits the opening and closing angle of the vegetable cover movable plate 12; the dish cover bottom plate 11 is provided with a ventilation opening 16 in the inner annular groove 14; the dish cover fixing plate comprises a dish cover outer plate 18 and dish cover side plates 17, each dish cover fixing plate is provided with two dish cover side plates 17 and one dish cover outer plate 18, the upper portion and the lower portion of each dish cover side plate 17 are provided with inserting connection tongues 19, two sides of each dish cover side plate 17 are provided with connection grooves 20, outer annular grooves 13 of the dish cover bottom plates 11 are internally provided with clamping ribs 131 matched with the inserting connection tongues, the inserting connection tongues 19 are matched with the clamping ribs 131 to realize connection of the dish cover side plates 17 and the dish cover bottom plates 11, two sides of each dish cover outer plate 18 are accommodated in the connection grooves 20 of the dish cover side plates 17, and the tops and bottoms of the dish cover outer plates 18 are accommodated in the outer annular grooves 13 of the upper layer and the lower layer of the dish cover bottom plates 11 in parallel arrangement.
The utility model discloses during operation fan 38 makes the inside production circulation of dish cover through wind channel 35, because set up heating coil 37 in the wind channel, heating coil 37 heats the air that flows from the wind channel, and the hot-air after the heating blows hot-blast from air outlet 31 upwards, makes the hot-air enter into range upon range of multilayer food steamer, and it has vent 16 to open on the dish cover bottom plate of food steamer, and the other side fan is from air return opening 40 from the food steamer in induced draft, makes the convection current produce in the hot-air food steamer like this, makes the internal flow temperature more even; simultaneously the utility model discloses in the base, when the control by temperature change probe reached the setting value to the temperature, PCB circuit board control heating coil stopped heating, can make the inside temperature that keeps a suitable of dish cover like this.
In addition, the top cover of the utility model is provided with the water accumulation groove 32, and the bottom of the base is provided with the draining hole 43, so that the waterproof condensate water is accumulated in the base, and meanwhile, the fan and the heating coil of the utility model both adopt a waterproof structure, thereby ensuring the safety and reliability of the original components of the internal electric appliance, and the utility model really realizes the heat preservation of the dish cover; has the characteristics of safety, reliability and convenient use.
Claims (10)
1. The utility model provides a heat preservation dish cover, includes a plurality of layers of food steamer (1) and top cap (2), and a plurality of layers of food steamer are range upon range of and are placed, and top cap (2) range upon range of top at food steamer (1), its characterized in that: the bottom of the steamer (1) is also provided with a heating base (3), a plurality of layers of steamers (1) are stacked above the heating base (3), and the top of the heating base (3) is provided with an air outlet (31) communicated with the insides of the plurality of layers of steamers.
2. The heat-insulating dish cover as claimed in claim 1, wherein: the heating base (3) comprises a base (33) and a cover plate (34), the base (33) is a cavity with an opening at the top, the cover plate (34) covers the opening at the top of the base (33), an air duct (35), a PCB (printed circuit board) circuit board (36), a heating coil (37) and a fan (38) are arranged inside the base (33), the heating coil (37) is arranged in the air duct (35), a blowing port of the fan (38) is communicated with an inlet of the air duct (35), and an outlet of the air duct (35) corresponds to an air outlet (31) on the cover plate (34); heating coil (37) and fan (38) and PCB circuit board (36) circuit connection, the lateral wall of base (33) is provided with control panel (39) and power source, control panel (39) and power source and PCB circuit board (36) circuit connection, PCB circuit board (36) by external power source or inside battery power supply.
3. The heat-insulating dish cover as claimed in claim 2, wherein: an air return opening (40) is arranged at the position of the cover plate (34) corresponding to an air inlet of the fan (38).
4. The heat-insulating dish cover as claimed in claim 2, wherein: and iron wire plates (41) are arranged at the air outlet (31) and the air return inlet (40).
5. The heat-insulating dish cover as claimed in claim 2, wherein: the bottom of the base (33) is also provided with a draining hole (42).
6. An insulated dish cover as claimed in any one of claims 1 to 5, wherein: the food steamer (1) comprises a food cover bottom plate (11), a food cover fixing plate and a food cover movable plate (12), wherein concentric outer annular grooves (13) and inner annular grooves (14) are formed in the positions, close to the outer edges, of the two sides of the top surface and the bottom surface of the food cover bottom plate (11), the food cover fixing plate and the food cover movable plate (12) are arc-shaped, the radian of the food cover fixing plate is matched with the outer annular grooves (13), the plate degree of the food cover movable plate (12) is matched with the inner annular grooves (14), the bottom and the top of the food cover fixing plate are respectively inserted into the outer annular grooves (13) of the upper layer and the lower layer of parallel food cover bottom plate (11), and the upper layer and the lower layer of food cover bottom plate (11) are connected with the food cover fixing plate; the top and the bottom of the vegetable cover movable plate (12) are arranged in an upper layer and a lower layer of inner annular grooves (14) which are provided with vegetable cover bottom plates in parallel, the vegetable cover movable plate (12) can slide along the inner annular grooves (14), the outer side of the vegetable cover movable plate (12) is also provided with a blocking handle (15), and the blocking handle (15) limits the opening and closing angle of the vegetable cover movable plate (12); the dish cover bottom plate (11) is internally provided with a ventilation opening (16) in the inner annular groove (14).
7. The heat-insulating dish cover as claimed in claim 6, wherein: the vegetable cover fixing plate comprises a vegetable cover outer plate (18) and vegetable cover side plates (17), each vegetable cover fixing plate is provided with two vegetable cover side plates (17) and one vegetable cover outer plate (18), the upper portion and the lower portion of each vegetable cover side plate (17) are respectively provided with an inserting tongue (19), two sides of each vegetable cover side plate (17) are provided with a connecting groove (20), a clamping rib (131) matched with the inserting tongues is arranged in an outer annular groove (13) of a vegetable cover bottom plate (11), the inserting tongues (19) are matched with the clamping ribs (131) to realize connection of the vegetable cover side plates (17) and the vegetable cover bottom plate (11), two sides of each vegetable cover outer plate (18) are accommodated in the connecting grooves (20) of the vegetable cover side plates (17), and the top and the bottom of each vegetable cover outer plate (18) are accommodated in the outer annular grooves (13) of the vegetable cover bottom.
8. The heat-insulating dish cover as claimed in claim 1, wherein: the vegetable cover is characterized in that a vegetable cover handle (21) is arranged at the top of the top cover (2), a clamping groove hole (22) is formed in the top of the top cover (2), a handle buckle (23) is arranged on the bottom surface of the vegetable cover handle (21), and the vegetable cover handle (21) is fixed on the top cover (2) through the clamping groove hole (22) in a clamped mode through the handle buckle (23).
9. The heat-insulating dish cover as claimed in claim 2, wherein: the base is also internally provided with a temperature control probe which is in circuit connection with the PCB (36).
10. The heat-insulating dish cover as claimed in claim 2, wherein: the top surface of the cover plate (34) is provided with a circle of water accumulation groove (32) at the periphery of the air outlet (31) and the air return inlet (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022850552.5U CN213849930U (en) | 2020-12-01 | 2020-12-01 | Heat-preservation dish cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022850552.5U CN213849930U (en) | 2020-12-01 | 2020-12-01 | Heat-preservation dish cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213849930U true CN213849930U (en) | 2021-08-03 |
Family
ID=77040730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022850552.5U Active CN213849930U (en) | 2020-12-01 | 2020-12-01 | Heat-preservation dish cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213849930U (en) |
-
2020
- 2020-12-01 CN CN202022850552.5U patent/CN213849930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 111, Yongfeng Road, Jiangkou street, Huangyan District, Taizhou City, Zhejiang Province 318020 Patentee after: Taizhou youjuji Technology Co.,Ltd. Address before: 318020 Xinzhai village, Beicheng street, Huangyan District, Taizhou City, Zhejiang Province Patentee before: Taizhou youjuji Business Service Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of insulated vegetable cover Effective date of registration: 20231121 Granted publication date: 20210803 Pledgee: Taizhou Huangyan sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: Taizhou youjuji Technology Co.,Ltd. Registration number: Y2023980066745 |