阅读说明：本技术 一种带抽真空功能的烘烤食品保温装置 (Baked food heat preservation device with vacuumizing function ) 是由 吴响轩 于 2021-06-28 设计创作，主要内容包括：本发明涉及烘烤食品加工技术领域,公开了一种带抽真空功能的烘烤食品保温装置,包括保温箱,所述保温箱的壁为双层设置,所述保温箱的前端开设有进料口,所述保温箱的右端固定安装有真空泵,所述真空泵上固定连通有吸气管,所述吸气管与保温箱的外壁固定连通。本发明启动真空泵使保温箱的夹层产生真空增加保温箱保温的效果,然后启动加热器和鼓风机配合U型管从而能够带动支撑板下侧的热空气进行循环流动,从而通过热传导对支撑板和盛放盘进行均匀加热,从而能够间接的对食品进行均匀的加热保温,配合红外测温传感器实时监测食品的温度,从而避免食品温度较高减缓食品的水汽蒸发,进一步的能够避免食品表面潮湿或者干燥影响食品的食用效果。(The invention relates to the technical field of baked food processing, and discloses a baked food heat preservation device with a vacuumizing function. According to the invention, the vacuum pump is started to enable the interlayer of the heat preservation box to generate vacuum to increase the heat preservation effect of the heat preservation box, then the heater and the air blower are started to be matched with the U-shaped pipe so as to drive hot air on the lower side of the supporting plate to circularly flow, so that the supporting plate and the containing tray are uniformly heated through heat conduction, so that food can be indirectly and uniformly heated and preserved, the temperature of the food is monitored in real time by being matched with the infrared temperature measurement sensor, the food is prevented from being heated to a higher temperature to slow down the evaporation of water vapor of the food, and the food can be further prevented from being affected by the humidity or dryness of the surface of the food.)

1. The utility model provides a toasted food heat preservation device of area evacuation function, includes insulation can (1), its characterized in that: the wall of the heat preservation box (1) is double-layer, a feeding hole (27) is formed in the front end of the heat preservation box (1), a vacuum pump (17) is fixedly installed at the right end of the heat preservation box (1), an air suction pipe (18) is fixedly communicated with the vacuum pump (17), the air suction pipe (18) is fixedly communicated with the outer wall of the heat preservation box (1), a vacuum pressure sensor (16) is fixedly installed in an interlayer of the heat preservation box (1), a distribution box (7) is fixedly installed at the bottom of the heat preservation box (1), a microprocessor A (8), a microprocessor B (31) and an AD converter (9) are fixedly installed in the distribution box (7), a control panel (15) is fixedly installed at the right end of the heat preservation box (1), a touch screen (14) and a control switch (13) are fixedly installed on the control panel (15), and a supporting plate (19) is fixedly installed in an inner cavity of the heat preservation box (1), the top of the supporting plate (19) is provided with a containing disc (20), the top of the inner cavity of the heat preservation box (1) is fixedly provided with a horn cover (21), an infrared temperature measuring sensor (29) is fixedly arranged in the middle of the inner cavity of the horn cover (21), the infrared temperature measuring sensors (29) correspond to the middle part of the containing disc (20), the left end and the right end of the inner cavity of the heat preservation box (1) are fixedly connected with U-shaped pipes (11), the middle parts of the inner cavities of the two U-shaped pipes (11) are fixedly provided with heaters (26), the inner cavities of the two U-shaped pipes (11) are fixedly provided with two identical blowers (25), the left side of the front end of the heat preservation box (1) is fixedly provided with a hinge (2), the heat preservation box (1) is hinged with a box door (3) through the hinge (2), and the box door (3) is fixedly provided with a transparent observation window (4).

2. The baked food heat preservation device with the vacuumizing function of claim 1, wherein: the insulation box is characterized in that a bearing (24) is fixedly mounted on the supporting plate (19), the top of a middle shaft of the bearing (24) is fixedly connected with the bottom of the containing disc (20), the bottom of the containing disc (20) is attached to the top of the supporting plate (19), a driven bevel gear (28) is fixedly connected to the bottom of the middle shaft of the bearing (24), a driving motor (5) is fixedly mounted at the left end of an inner cavity of the insulation box (1), a rotating shaft (10) is fixedly connected to a motor shaft of the driving motor (5), a driving bevel gear (6) is fixedly connected to the outer wall of the rotating shaft (10), and the driving bevel gear (6) is meshed with the driven bevel gear (28).

3. The baked food heat preservation device with the vacuumizing function of claim 1, wherein: the equal fixedly connected with baffle (23) of inner chamber four walls of feed inlet (27), fixedly connected with rubber packing pad (22) on baffle (23).

4. The baked food heat preservation device with the vacuumizing function of claim 1, wherein: and a circular illuminating lamp (30) is fixedly arranged at the bottom of the horn cover (21).

5. The baked food heat preservation device with the vacuumizing function of claim 1, wherein: the supporting plate (19) and the containing tray (20) are respectively a copper plate and a copper tray.

6. The baked food heat preservation device with the vacuumizing function of claim 1, wherein: the four corners of the bottom of the heat preservation box (1) are fixedly provided with universal wheels (12).

7. The baked food heat preservation device with the vacuumizing function of claim 1, wherein: the output of infrared temperature measurement sensor (29) passes through the wire respectively with the input electric connection of microprocessor A (8) and AD converter (9), the output of microprocessor A (8) pass through the wire respectively with the output electric connection of heater (26) and air-blower (25), the output of AD converter (9) passes through the wire and the input electric connection of touch-control screen (14), the output of touch-control screen (14) passes through the wire and the input electric connection of microprocessor B (31), the output of microprocessor B (31) passes through the wire and the input electric connection of vacuum pump (17), the output of vacuum pressure sensor (16) passes through the wire and the input electric connection of AD converter (9).

Technical Field

The invention relates to the technical field of baked food processing, in particular to a baked food heat preservation device with a vacuumizing function.

Background

Bakery products broadly refer to a large group of products in pasta products that employ a baking process. The baked food is a large class of food, also called baked food, which is cooked by leavening and high-temperature baking processes by taking grain powder such as wheat as a basic raw material. Since most of the baked products are made of flour mixed with sugar materials in different proportions, they are called as flour sugar food.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the existing heat preservation device is used for preserving heat through steam or hot air, the steam is easy to moisten food, the hot air is easy to dry the surface of the food, so that the taste of the food is influenced, the food is even damaged to cause food waste, the food cannot be displayed in the heat preservation device, and the food display effect is influenced.

Disclosure of Invention

The invention aims to provide a baked food heat preservation device with a vacuumizing function, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a baked food heat preservation device with a vacuumizing function comprises a heat preservation box, wherein the wall of the heat preservation box is double-layer, a feed inlet is formed in the front end of the heat preservation box, a vacuum pump is fixedly mounted at the right end of the heat preservation box, the vacuum pump is fixedly communicated with an air suction pipe, the air suction pipe is fixedly communicated with the outer wall of the heat preservation box, a vacuum pressure sensor is fixedly mounted in an interlayer of the heat preservation box, a distribution box is fixedly mounted at the bottom of the heat preservation box, a microprocessor A, a microprocessor B and an AD converter are fixedly mounted in the distribution box, a control panel is fixedly mounted at the right end of the heat preservation box, a touch screen and a control switch are fixedly mounted on the control panel, a support plate is fixedly mounted in an inner cavity of the heat preservation box, a holding disc is mounted at the top of the support plate, a horn cover is fixedly mounted at the top of the inner cavity of the heat preservation box, the utility model discloses a loudspeaker cover, including loudspeaker cover, infrared temperature sensor, heater, heat preservation box, heater, door, fixed mounting has infrared temperature sensor in the middle part of the inner chamber of loudspeaker cover, infrared temperature sensor is corresponding with the middle part of holding the dish, the equal fixedly connected with U type pipe in both ends about the inner chamber of heat preservation box, two the equal fixed mounting in inner chamber middle part of U type pipe has a heater, two the equal fixed mounting in inner chamber of U type pipe has two the same air-blowers, the front end left side fixed mounting of heat preservation box has the hinge, the heat preservation box articulates through the hinge has the chamber door, fixed mounting has transparent observation window on the chamber door.

As a preferred embodiment of the present invention, a bearing is fixedly mounted on the support plate, the top of a center shaft of the bearing is fixedly connected with the bottom of the tray, the bottom of the tray is attached to the top of the support plate, the bottom of the center shaft of the bearing is fixedly connected with a driven bevel gear, a driving motor is fixedly mounted at the left end of an inner cavity of the heat insulation box, a rotating shaft is fixedly connected to a motor shaft of the driving motor, a driving bevel gear is fixedly connected to the outer wall of the rotating shaft, and the driving bevel gear is engaged with the driven bevel gear.

As a preferred embodiment of the present invention, the four walls of the inner cavity of the feeding port are fixedly connected with baffles, and the baffles are fixedly connected with rubber gaskets.

In a preferred embodiment of the present invention, a circular illuminating lamp is fixedly mounted at the bottom of the horn cover.

As a preferred embodiment of the present invention, the supporting plate and the tray are a copper plate and a copper tray, respectively.

In a preferred embodiment of the present invention, universal wheels are fixedly mounted at four corners of the bottom of the thermal insulation box.

As a preferred embodiment of the present invention, the output end of the infrared temperature measuring sensor is electrically connected to the input ends of the microprocessor a and the AD converter through wires, the output end of the microprocessor a is electrically connected to the output ends of the heater and the blower through wires, the output end of the AD converter is electrically connected to the input end of the touch screen through wires, the output end of the touch screen is electrically connected to the input end of the microprocessor B through wires, the output end of the microprocessor B is electrically connected to the input end of the vacuum pump through wires, and the output end of the vacuum pressure sensor is electrically connected to the input end of the AD converter through wires.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the supporting plate, the containing disc, the infrared temperature measuring sensor, the vacuum pump, the vacuum pressure sensor, the U-shaped pipe, the air blower, the heater and the transparent observation window, the vacuum pump is started to enable the interlayer of the insulation can to generate vacuum to increase the heat preservation effect of the insulation can, then the heater and the air blower are started to be matched with the U-shaped pipe to drive hot air on the lower side of the supporting plate to circularly flow, so that the supporting plate and the containing disc are uniformly heated through heat conduction, the food can be uniformly heated and heat preserved indirectly, the temperature of the food is monitored in real time by being matched with the infrared temperature measuring sensor, the phenomenon that the temperature of the food is higher, the water vapor evaporation of the food is slowed down is avoided, and the edible effect of the food can be further avoided due to the fact that the surface of the food is moist or dry.

2. According to the food display device, the driving motor, the rotating shaft, the driving conical gear, the driven conical gear, the bearing and the containing disc are arranged, the driving motor is started to drive the rotating shaft and the driving conical gear to rotate, so that the containing disc and food can be driven to rotate, the food can be rotatably displayed without dead angles, and the food display effect is further improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a baked food heat-insulating apparatus with a vacuum-pumping function according to the present invention;

FIG. 2 is a front view of the connection of a U-shaped tube with a blower and a heater of the baked food heat-preservation device with a vacuum-pumping function according to the present invention;

FIG. 3 is a front view of the driving bevel gear and the driven bevel gear of the baked food insulation device with vacuum pumping function according to the present invention;

FIG. 4 is a front view of the bottom of the bell housing of the baked good thermal insulation apparatus with vacuum pumping of the present invention;

FIG. 5 is a signal transmission block diagram of a baked good warmer with a vacuum pumping function according to the present invention.

In the figure: 1. a heat preservation box; 2. a hinge; 3. a box door; 4. a transparent viewing window; 5. a drive motor; 6. a driving bevel gear; 7. a distribution box; 8. a microprocessor A; 9. an AD converter; 10. a rotating shaft; 11. a U-shaped pipe; 12. a universal wheel; 13. a control switch; 14. a touch screen; 15. a control panel; 16. a vacuum pressure sensor; 17. a vacuum pump; 18. an air intake duct; 19. a support plate; 20. a holding tray; 21. a horn cover; 22. a rubber gasket; 23. a baffle plate; 24. a bearing; 25. a blower; 26. a heater; 27. a feed inlet; 28. a driven bevel gear; 29. an infrared temperature measuring sensor; 30. a circular lighting lamp; 31. and a microprocessor B.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a baked food heat preservation device with a vacuumizing function comprises a heat preservation box 1, wherein the wall of the heat preservation box 1 is double-layer, a feed inlet 27 is formed in the front end of the heat preservation box 1, a vacuum pump 17 is fixedly installed at the right end of the heat preservation box 1, an air suction pipe 18 is fixedly communicated with the vacuum pump 17, the air suction pipe 18 is fixedly communicated with the outer wall of the heat preservation box 1, a vacuum pressure sensor 16 is fixedly installed in an interlayer of the heat preservation box 1, a distribution box 7 is fixedly installed at the bottom of the heat preservation box 1, a microprocessor A8, a microprocessor B31 and an AD converter 9 are fixedly installed in the distribution box 7, a control panel 15 is fixedly installed at the right end of the heat preservation box 1, a touch screen 14 and a control switch 13 are fixedly installed on the control panel 15, a support plate 19 is fixedly installed in an inner cavity of the heat preservation box 1, and a holding tray 20 is installed at the top of the support plate 19, the top of the inner cavity of the heat preservation box 1 is fixedly provided with a horn cover 21, the middle part of the inner cavity of the horn cover 21 is fixedly provided with an infrared temperature measuring sensor 29, the infrared temperature measuring sensor 29 corresponds to the middle part of the containing disc 20, the left and right ends of the inner cavity of the heat preservation box 1 are fixedly connected with U-shaped pipes 11, the middle parts of the inner cavities of the two U-shaped pipes 11 are fixedly provided with heaters 26, the inner cavities of the two U-shaped pipes 11 are fixedly provided with two identical air blowers 25, the left side of the front end of the heat preservation box 1 is fixedly provided with a hinge 2, the heat preservation box 1 is hinged with a box door 3 through the hinge 2, the box door 3 is fixedly provided with a transparent observation window 4, and the containing disc 20, the infrared temperature measuring sensor 29, a vacuum pump 17, a vacuum pressure sensor 16, the, start vacuum pump 17 and make insulation can 1's intermediate layer produce the heat retaining effect of vacuum increase insulation can 1, thereby start heater 26 and air-blower 25 cooperation U type pipe 11 can drive the hot-air of backup pad 19 downside and carry out the circulation flow, thereby carry out the even heating to backup pad 19 and holding dish 20 through heat-conduction, thereby can be indirect carry out even heating heat preservation to food, the temperature of cooperation infrared temperature measurement sensor 29 real-time supervision food, thereby avoid the higher steam evaporation that slows down food of food temperature, further can avoid the edible effect that food surface is moist or dry and influences food.

In this embodiment (please refer to fig. 1 and fig. 3), a bearing 24 is fixedly installed on the supporting plate 19, the top of a center shaft of the bearing 24 is fixedly connected with the bottom of the tray 20, the bottom of the tray 20 is attached to the top of the supporting plate 19, the bottom of the center shaft of the bearing 24 is fixedly connected with the driven bevel gear 28, the left end of the inner cavity of the thermal insulation box 1 is fixedly installed with the driving motor 5, a rotating shaft 10 is fixedly connected to a motor shaft of the driving motor 5, a driving bevel gear 6 is fixedly connected to the outer wall of the rotating shaft 10, the driving bevel gear 6 is engaged with the driven bevel gear 28, the driving motor 5 is started to drive the rotating shaft 10 and the driving bevel gear 6 to rotate through the arrangement of the driving motor 5, the rotating shaft 10, the driving bevel gear 6, the driven bevel gear 28, the bearing 24 and the tray 20, so as to drive the tray 20 and the food to rotate, therefore, the food can be displayed in a rotating mode without dead corners, and the food display effect is further improved.

In this embodiment (see fig. 1), the baffle 23 is fixedly connected to four walls of the inner cavity of the feeding port 27, the rubber sealing gasket 22 is fixedly connected to the baffle 23, and the sealing performance of the connection between the box door 3 and the baffle 23 can be increased by the arrangement of the rubber sealing gasket 22, so that the heat insulation effect of the heat insulation box 1 is further increased.

In this embodiment (please refer to fig. 4), a circular illuminating lamp 30 is fixedly installed at the bottom of the horn cover 21, and the circular illuminating lamp 30 is arranged, so that light can be supplemented to food, and the food observation effect is further improved.

In this embodiment (see fig. 1), the supporting plate 19 and the tray 20 are made of copper and copper, respectively, so that the heat conductivity of copper is relatively strong, thereby increasing the heat preservation effect of food.

In this embodiment (please refer to fig. 1), the four corners of the bottom of the heat insulation box 1 are fixedly provided with universal wheels 12, so that the heat insulation box 1 can be moved to a working area easily and conveniently.

In this embodiment (please refer to fig. 5), the output end of the infrared temperature sensor 29 is electrically connected to the input ends of the microprocessor A8 and the AD converter 9 through wires, the output end of the microprocessor A8 is electrically connected to the output ends of the heater 26 and the blower 25 through wires, the output end of the AD converter 9 is electrically connected to the input end of the touch screen 14 through wires, the output end of the touch screen 14 is electrically connected to the input end of the microprocessor B31 through wires, the output end of the microprocessor B31 is electrically connected to the input end of the vacuum pump 17 through wires, and the output end of the vacuum pressure sensor 16 is electrically connected to the input end of the AD converter 9 through wires.

When the baked food heat preservation device with the vacuumizing function is used, it should be noted that the invention relates to a baked food heat preservation device with the vacuumizing function, which comprises an incubator 1, a hinge 2, a box door 3, a transparent observation window 4, a driving motor 5, a driving bevel gear 6, a distribution box 7, a microprocessor A8, an AD converter 9, a rotating shaft 10, a U-shaped pipe 11, a universal wheel 12, a control switch 13, a touch screen 14, a control panel 15, a vacuum pressure sensor 16, a vacuum pump 17, an air suction pipe 18, a support plate 19, a holding plate 20, a horn cover 21, a rubber sealing gasket 22, a baffle plate 23, a bearing 24, an air blower 25, a heater 26, a feed inlet 27, a driven bevel gear 28, an infrared temperature measuring sensor 29, a circular illuminating lamp 30 and a microprocessor B31, wherein the components are all universal standard components or components known by a person skilled in the art, and the structure and principle of the device can be known by a technical manual or by a conventional experimental method.

When the food heating device is used, firstly, food is placed in the containing tray 20, then the box door 3 is closed, then the vacuum state of the interlayer of the heat preservation box 1 is monitored through the vacuum pressure sensor 16, when the vacuum state is not ideal, the vacuum pump 17 is started by controlling the touch screen 14 to enable the interlayer of the heat preservation box 1 to generate vacuum to increase the heat preservation effect of the heat preservation box 1, then the heater 26 and the air blower 25 are started to be matched with the U-shaped pipe 11 so as to drive hot air on the lower side of the supporting plate 19 to circularly flow, so that the supporting plate 19 and the containing tray 20 are uniformly heated through heat conduction, food can be indirectly uniformly heated and heat preserved, the temperature of the food is monitored in real time by being matched with the infrared temperature measuring sensor 29, the temperature is fed back to the touch screen 14, the temperature of the food is controlled within a certain temperature range, and the steam evaporation of the food is prevented from being slowed down due to higher temperature, further can avoid food surface humidity or dry edible effect who influences food, start driving motor 5 can drive pivot 10 and initiative conical gear 6 rotation when keeping warm to food to can drive and hold dish 20 and food and rotate, then see through transparent observation window can not have the effect of dead angle to food rotatory show observation, further improvement food show.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.