CN203692881U - Food tray truck - Google Patents
Food tray truck Download PDFInfo
- Publication number
- CN203692881U CN203692881U CN201320613713.6U CN201320613713U CN203692881U CN 203692881 U CN203692881 U CN 203692881U CN 201320613713 U CN201320613713 U CN 201320613713U CN 203692881 U CN203692881 U CN 203692881U
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- Prior art keywords
- panel
- insulation material
- food
- heater
- accommodating chamber
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Abstract
The utility model provides a miniature and light food tray truck which can improve the thermal insulation property. The food tray truck comprises a plurality of panels 14, heating devices 22, vacuum insulation panels 30 and insulation panels 31, wherein the panels 14 are combined on the inner side in a box shape to form accommodating chambers 10; the heating devices 22 are mounted on at least one side, namely the side where the accommodating chambers 10 are formed, of each panel 14; the vacuum insulation panels 30 are configured in space formed by the panels 14; and the insulation panels 31 with heat resistance is configured in space formed by the panels, that is, the insulation panels 31 are configured on the side more close to the accommodating chamber than the vacuum insulation panels.
Description
Technical field
The utility model relates to a kind of food transport instrument, relates in particular to a kind of food conveyor with the accommodating chamber that holds food.
Background technology
, office worker dining room for food in hospital, old man arrange, in the arranging of dining room and the housekeeping service etc. in hotel, the food conveyor conventionally with food accommodating chamber is all to heat in advance accommodating chamber with heater, by the food of culinary cuisine with tepid state pantry.
Food is conventionally by disposable culinary arts such as distant centers for food, and cooking complete food need to be stored refrigerated until the pantry time must heat the food of refrigeration when pantry again in cold storage establishment, is then transported to the dining personnel such as dweller at one's side.
In the food conveyor using in above-mentioned situation, heat insulation material the foaming of the inner space injection polyurethane foam of the general panel at formation accommodating chamber etc., improve thermal insulation (for example, with reference to patent documentation 1: Unexamined Patent 7-275134 communique).
Known have high heat-proof quality (for example pyroconductivity is made as for example 0.002W/mK) and the heat insulation material thinner than traditional heat insulation material is generally vacuum insulation material.But vacuum insulation material non-refractory, is often used for domestic refrigerator, refrigerating box etc., and the utensil that is difficult to heat.
Summary of the invention
The purpose of this utility model is to address the above problem, and a kind of heat-insulating property of further raising food conveyor is provided and realizes miniaturization and light-weighted food conveyor.
In order to address the above problem, the technical solution of the utility model is:
A food conveyor with food accommodating chamber, is characterized in that, is combined in food conveyor inner side forms described accommodating chamber by case shape, has respectively multiple panels of inner space; Be the heater that described accommodating chamber side is installed at least one side of described panel; At the vacuum insulation material of the inner space of described panel configuration; And in the inner space of above-mentioned panel than described vacuum insulation material more by the stable on heating heat insulation material that has of above-mentioned accommodating chamber side configuration.
According to above-mentioned formation, by adopting vacuum insulation material as heat insulation material, can make to form the panel attenuation of accommodating chamber, therefore, can make the further miniaturization of food conveyor, lightweight.In addition, by the high thermal insulation of vacuum insulation material, can improve heat-insulating property.
In described food conveyor, be preferably between above-mentioned heater and above-mentioned panel, to get involved the tabular insulation resin plate being formed by resin in the outside of above-mentioned panel.
According to above-mentioned formation, can prevent from being directly delivered to panel as the heat of the heater of thermal source by insulation resin plate, thereby can further improve the heat-insulating property of food conveyor.
In described food conveyor, described resin is silicones or phenolic resins preferably.
In described food conveyor, there is preferably mineral wool or polyurethane foam of above-mentioned stable on heating heat insulation material.
The beneficial effects of the utility model are, by adopting vacuum insulation material as heat insulation material, can make to form the panel attenuation of accommodating chamber, therefore can make the further miniaturization of food conveyor, lightweight.In addition, by the high thermal insulation of vacuum insulation material, can improve heat-insulating property.
brief description of the drawings
Fig. 1 is the stereogram of the food conveyor of the first embodiment of the present utility model.
Fig. 2 is the side view of the food conveyor of the first embodiment of the present utility model.
Fig. 3 is the summary pie graph of the framework of the first embodiment of the present utility model, is (a) plane that has omitted top board panel, (b) is side view.
Fig. 4 is the decomposition section of the panel of the first embodiment of the present utility model.
Fig. 5 is the stereogram of the heater of the first embodiment of the present utility model.
Fig. 6 is the sectional view of the panel of the second embodiment of the present utility model.
In figure: 1 food conveyor, 2 food conveyor bodies, 3 wheels, 4 handles, 5 bumpers, 6 operation boards, 7 pallets, 8 externally mounted parts, 9 frameworks, 10 accommodating chambers, 11,12 tray racks, 14 panels, 15 top board panels, 16 floor boards, 17 side panel, panel is cut apart in 18 front and back, and 19 cut apart panel up and down, 21 mainboards, 22 heaters, 23 heater housings, 24 heater bodies, 25 cover mainboards, 26 bends, 28 metal formings, 29 heaters, 30 vacuum insulation materials, the heat insulation material of 31 heat resistance, 33 insulation resin plates.
detailed description of the invention
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.
As shown in Figure 1, the food conveyor 1 of the present embodiment possesses the food conveyor body 2 that forms box and the wheel 3 that supports food conveyor body 2.The front portion of food conveyor body 2, is provided with 2 handles 4.The base portion of food conveyor body 2, is provided with the bumper 5 of the outstanding shape of direction A and width W (left and right directions) forwards, backwards.The front portion of food conveyor body 2, is provided with the operation board 6 of the function that possesses operation heater 22 described later (with reference to Fig. 3) etc.Food conveyor 1 can move by controlling handle 4.
The framework 9 (with reference to Fig. 2) that food conveyor body 2 possesses externally mounted part 8 and holds in the inside of externally mounted part 8.The inner side of framework 9 is provided with 4 accommodating chambers 10 (with reference to Fig. 3) that hold food, and the side of food conveyor body 2 is provided with 4 doors 11 to be opened/closed for carry out access to these 4 accommodating chambers 10.
In the following description, by the installation of food conveyor 1 side of operation board 6 be made as front, the horizontal direction orthogonal with fore-and-aft direction A is made as width W, describes.
As shown in Figure 2, the fore-and-aft direction A central authorities in framework 9, arrange the front and back of extending along the whole above-below direction in framework 9 and width universe and cut apart panel 18.In addition, the above-below direction central authorities in framework 9, also arrange extend along the whole fore-and-aft direction A in framework 9 and width cut apart up and down panel 19.
In food conveyor body 2, be separated to form 4 accommodating chambers 10 that separated by these panels.At a pair of wall of the fore-and-aft direction both sides of accommodating chamber 10, accept respectively the tray rack 12 of multiple pallets 7 and install at certain intervals multistage at above-below direction.Tray rack 12 is strip members of cross section L word shape, is level with the one side of support tray 7.
Arranging of door 11 is corresponding with 4 accommodating chambers 10 respectively.By closing door 11, can make accommodating chamber 10 airtight.By opening door 11, pallet 7 can be put in accommodating chamber 10 or take out in accommodating chamber 10.
As shown in Figure 3, formed by multiple panels 14 in the internal configurations of the externally mounted part 8 (with reference to Fig. 1) of food conveyor body 2 framework 9 that forms accommodating chamber 10.Specifically, framework 9 possesses: the top board panel 15 that forms top board; Form the floor board 16 of base plate; Form the front side of framework 9 and the side panel 17 of rear side side; Form the back panel 20 at the back side.
And framework 9 possesses: panel 18 is cut apart to along two parts of front and back of cutting apart of fore-and-aft direction in the inside of framework 9 and the inside of framework 9 is cut apart along two parts of above-below directions cut apart up and down panel 19.
As shown in Figure 4, panel 14 is the case shape parts with (hollow structure) of inner space.Panel 14 is formed by the plate member of multiple stainless steels, has the mainboard 21 as a pair of interarea.Form the material of panel 14 and be not limited to stainless steel, can be widely used other metals of iron etc.
In the outside of panel 14 towards the one side of the inner side of framework 9 towards accommodating chamber 10 sides, heater 22 is installed.
In addition, in the inner space of panel 14, hold two kinds of heat insulation materials: vacuum insulation material 30, the heat insulation material 31 of heat resistance.
Heater 22 is made up of heater housing 23 and heater body 24.Heater housing 23 is the plate member of stainless steel or aluminum etc., and heater body 24 is arranged in heater housing 23.Heater housing 23 possesses the cover mainboard 25 of rectangular shape and the bend 26 of formation around cover mainboard 25 of the mainboard 21 that covers box part.Cover mainboard 25 and the mainboard 21 of panel 14 certain arranged spaced of being separated by, is installed to panel 14 via bend 26.Bend 26 is installed to panel 14 by the secure component of such as bolt etc. in the mode that can freely load and unload.
In addition, in the mainboard 21 of side panel 17 and floor board 16, cut apart panel 18 and cut apart up and down panel 19 cut apart towards the face of accommodating chamber 10 sides by front and back, therefore heater 22 is also cut apart by two parts.
As shown in Figure 5, heater body 24 is the planar heat producing bodies that are made up of the heater 29 that forms the pair of metal paper tinsel 28 of paper tinsel shape and clamped by pair of metal paper tinsel 28.The metal that metal forming 28 has high thermoconductivity by such as aluminium etc. forms.Heater 29 can adopt for example heater of wiring shape.Heater 29 is made as and can be connected with the power supply of AC power from socket etc.When pantry, although the connection of heater 29 and power supply disconnects, can carry out the pantry of warm food by the insulation effect of heat insulation material.
In addition, also can adopt the power supply that carries battery etc. at food conveyor 1, the formation from battery to heater 29 supply powers.
With reference to figure 4, heat insulation material is more made up of by the heat insulation material 31 of stable on heating heat resistance that has of heater 22 sides (accommodating chamber 10 sides) with being filled in than vacuum insulation material 30 vacuum insulation material 30.
Vacuum insulation material 30 (VIP:Vacuum Insulation Panel) is by the inorganic core of special layers laminate film packaged glass cotton etc. and makes the inner heat insulation material that approaches vacuum state that forms.Principle is that core is compressed by making to form vacuum in bag film, and density uprises, and improves heat insulation, heat-insulating property by vacuum heat-insulation effect.The preferred employing of vacuum insulation material 30 for example has the material of the pyroconductivity of 0.002W/mK.
Vacuum insulation material 30 is attached to the inner space of panel 14, is attached to inner faces panel 14 and mainboards 21 accommodating chamber 10 opposition sides.Vacuum insulation material 30 preferably adopts the thin material of the thickness with about 10mm～15mm.
The heat insulation material 31 of heat resistance is heat insulation materials of mineral wool, polyurethane foam etc., has the heat resistance higher than vacuum insulation material 30.The heat insulation material 31 of heat resistance can inject to the space of inner space of panel 14 that has configured vacuum insulation material 30 via inlet (not shown) the foaminess resin combination etc. of polyurethane series and
In addition, door 11 also has the structure same with panel 14, has configured the heat insulation material 31 of vacuum insulation material 30 and heat resistance in inner space.
By adopting above-mentioned formation, at the periphery of the panel 14 of the present embodiment, heater 22, the heat insulation material 31 of heat resistance, vacuum insulation material 30 are configured successively from accommodating chamber 10 sides (inner side of food conveyor body 2).
Heater 22 is preferably mounted at whole inner faces of the panel 14 that forms accommodating chamber 10, but also can preferentially install in the position of more effectively bringing into play effect.As shown in Figure 3, the food conveyor 1 of the present embodiment is at the inner face of fore-and-aft direction panel 14 in opposite directions and the top side configuration heater 22 of panel 14., do not configure heater 22 at the inner face of width panel 14 in opposite directions.In other words, the atmosphere being heated by heater 22 rises, and therefore can be omitted in the heater 22 of the top configuration of accommodating chamber 10.
According to the configuration regulation of such heater 22, heater 22 is cut apart the two sides configuration of panel 18 in front and back.Thereby panel 18 is cut apart and be formed on the central configuration vacuum insulation material 30 of fore-and-aft direction A in front and back, fill the formation of the heat insulation material 31 of heat resistance in the fore-and-aft direction A both sides of vacuum insulation material 30.
When food conveyor 1 uses, user holds before food at the accommodating chamber 10 of food conveyor 1, and food conveyor 1 is connected with AC power, and accommodating chamber 10 is heated.Then, hold food at accommodating chamber 10, before pantry, remove with after being connected of AC power, carry out the pantry of food.When pantry, by the heat-insulating property of heat insulation material, can carry out the pantry of warm food.
According to above-described embodiment, adopt vacuum insulation material 30 as heat insulation material, can make to form panel 14 attenuation of framework 9, therefore can make the further miniaturization of food conveyor 1.Specifically, can by slim the 70mm degree of traditional panel turn to 10mm degree till.In addition, by the slimming of panel 14, can make the further lightweight of food conveyor 1.
In addition, by the high thermal insulation of vacuum insulation material 30, can further improve heat-insulating property.
Embodiment 2:
The food conveyor of the second embodiment of the present utility model is described below.In addition, in the present embodiment, by with the difference of above-mentioned the first embodiment centered by narrate, the explanation of same part is omitted.
As shown in Figure 6, in the food conveyor of the present embodiment, between heater 22 and panel 14, get involved the insulation resin plate 33 of plate shape.
The resin that insulation resin plate 33 has thermal insulation by such as silicones, phenolic resins (bakelite) etc. forms.Insulation resin plate 33 is made as the shape approximate with the mainboard 21 of panel 14, and the outside that is installed to panel 14 is towards the face of accommodating chamber 10 sides.Insulation resin plate 33 preferably adopts together with the such as secure component of bolt 34 grades and the heater housing 23 of heater 22 fastening.
According to above-described embodiment, can prevent that the heat of the heater 22 that becomes thermal source is directly delivered to panel 14 by insulation resin plate 33, thereby can further improve the heat-insulating property of food conveyor 1.
Above; with reference to accompanying drawing in detail embodiment of the present utility model is described in detail; but; each member and their combination etc. in each embodiment are only examples; not departing from spiritual scope of the present utility model; can carry out adding, omit, replace and other changes of member, should not regard the restriction to the utility model protection domain as.For example, in above-described embodiment, use the food conveyor 1 with 4 accommodating chambers 10 to be illustrated, but be not limited to this, for example, also go for 2 parts of food conveyors with 2 accommodating chambers 10 1 of cutting apart of framework 9 fore-and-aft direction.Scope of the present utility model is only defined by the claims.
Claims (4)
1. a food conveyor with food accommodating chamber, is characterized in that, comprising:
Be combined in inner side by case shape and form described accommodating chamber, there are respectively multiple panels of inner space;
Be the heater that described accommodating chamber side is installed at least one side of described panel;
At the vacuum insulation material of the inner space of described panel configuration; And
More lean on the stable on heating heat insulation material that has of described accommodating chamber side configuration than described vacuum insulation material in the inner space of described panel.
2. food conveyor according to claim 1, is characterized in that, is the insulation resin plate of getting involved the plate shape being formed by resin between described heater and described panel in the outside of described panel.
3. food conveyor according to claim 2, is characterized in that, described resin is silicones or phenolic resins.
4. according to the food conveyor described in claims 1 to 3 any one, it is characterized in that, having described stable on heating heat insulation material is mineral wool or polyurethane foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613713.6U CN203692881U (en) | 2013-09-30 | 2013-09-30 | Food tray truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320613713.6U CN203692881U (en) | 2013-09-30 | 2013-09-30 | Food tray truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203692881U true CN203692881U (en) | 2014-07-09 |
Family
ID=51043405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320613713.6U Expired - Lifetime CN203692881U (en) | 2013-09-30 | 2013-09-30 | Food tray truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203692881U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105516A (en) * | 2015-09-16 | 2015-12-02 | 广东康伟厨房设备有限公司 | Specially-made distribution dining car |
| CN106667049A (en) * | 2016-07-14 | 2017-05-17 | 合肥人和节能环保设备制造有限公司 | Overturn-preventing heat insulation food conveyer |
-
2013
- 2013-09-30 CN CN201320613713.6U patent/CN203692881U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105105516A (en) * | 2015-09-16 | 2015-12-02 | 广东康伟厨房设备有限公司 | Specially-made distribution dining car |
| CN106667049A (en) * | 2016-07-14 | 2017-05-17 | 合肥人和节能环保设备制造有限公司 | Overturn-preventing heat insulation food conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |