CN2917500Y - Multi-tray heating equipment - Google Patents
Multi-tray heating equipment Download PDFInfo
- Publication number
- CN2917500Y CN2917500Y CN 200620043627 CN200620043627U CN2917500Y CN 2917500 Y CN2917500 Y CN 2917500Y CN 200620043627 CN200620043627 CN 200620043627 CN 200620043627 U CN200620043627 U CN 200620043627U CN 2917500 Y CN2917500 Y CN 2917500Y
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- sealed tube
- heater
- heat
- temperature
- pallet
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Abstract
The utility model relates to a multifunctional heater, which comprises electric heater, sealing tube, heat conducting oil and several salvers. The electric heater generates heat, and the heat conducting oil is provided inside the sealing tube to absorb heat produced by the electric heater. The heat conducting oil acts as heat medium. The several salvers are connected with the sealing tube respectively to absorb and transfer heat to objective on the salvers. The utility model can heat several salvers at the same time due to circulation of the heat conducting oil, which is favorable for unified control of heating temperature. The salvers heat the objectives through heat conductance, which is safe and reliable. The heat conducting oil is sealed inside the sealing tube, which prevents pollution.
Description
Technical field
The present invention relates to a kind of heater, especially a kind of heater of many pallets.
Background technology
Having a meal now is a problem that allows the city working clan perplex.The box lunch of fast-food lunch-box, convenience store, unit dining room have become most people's selection, but they are in the hidden danger of aspect various degrees such as health, taste, safety.Modern metropolitan cities working crowd recognizes that more and more the band meal is a good selection.A lot of people with prepare meticulously among the own home, the health tasty food unit of taking to, edible with micro-wave oven heating back.
Micro-wave oven heats a packed meal generally needs 3-4 minute, just needs 30-40 minute if heat 10 packed meals, and if the mealtime that unit reserves noon be 1 hour, remain little between the man-hour of last hot meal.And after the intact packed meal of every heat, need be by artificial taking-up, and put into the next packed meal that needs heating, efficient is very low.
Secondly the micro-wave oven heating is the vibration that causes hydrone by microwave, improves the hydrone movement velocity, adds thermal effect thereby reach.But can scientific circles still cause protein molecular structure to change at the discussion microwave now, thereby produce another material.Big molecule such as protein has the possibility of molecular breakdown under the effect of strong alternating electric field in theory, therefore, should use micro-wave oven less from the angle of food security.In addition, microwave energy skewness or heating object skewness are easy to cause that the local heat temperature is too high, destroy the composition of heated material.
In addition, the hot meal mode of traditional collective is steamed rice, overflows but steamer can produce a large amount of steams, pollutes heating object and surrounding environment easily, so modern office environment seldom uses.
Summary of the invention
The purpose of this invention is to provide a kind of multiple tray heater, heat, once can heat a plurality of objects simultaneously by heat conducting mode, and clean health.
A kind of multiple tray heater of the present invention comprises electric heater, sealed tube, conduction oil and a plurality of pallet: electric heater produces heat, links to each other with sealed tube; The sealed tube inside conduction oil of packing into absorbs the heat that electric heater produces, and conduction oil is given in conduction; Conduction oil transmits heat as heating agent; A plurality of pallets link to each other with sealed tube respectively, absorb the heat of conduction oil, and heating object placed thereon is given in conduction.
Based on above structure, the present invention can make a plurality of pallets heat simultaneously by the circulation of conduction oil, and pallet heats object placed thereon by heat conducting mode, and is safe and reliable.Conduction oil is sealed in sealed tube inside, does not externally produce and pollutes, and is easy to use.
More preferably, the conduction oil of sealed tube inside is not full of the cavity of sealed tube fully, and its liquid level surpasses pallet topmost.
More preferably, the present invention also comprises case and temperature controller, and at described case internal placement electric heater, sealed tube, a plurality of pallet and temperature controller, temperature controller control heating-up temperature maintains near the predetermined high temperature.
More preferably, the present invention also comprises timer, regularly starts heating function.
More preferably, the present invention also comprises safety control, measures the temperature of electric heater, at the power supply of the situation incision outage heater that surpasses safe temperature.
More preferably, temperature controller and electric heater or sealed tube or pallet thrin link to each other, and measure its temperature, the heating power of control electric heater.
More preferably, sealed tube has a plurality of arms, arm be distributed in case around.
More preferably, each pallet links to each other with a sealed tube or its arm at least, and each sealed tube or its arm link to each other with a pallet at least.
More preferably, the present invention also comprises refrigerating plant, and temperature controller control refrigerating plant makes temperature maintenance near predetermined low temperature.
More preferably, refrigerating plant is connected with sealed tube, and described link position is higher than pallet topmost, and is lower than the liquid level of conduction oil in the sealed tube.
More preferably, timer regularly cuts out refrigerating function, starts heating function.
Description of drawings
Fig. 1 is the first embodiment of the invention composition diagram;
Fig. 2 is the second embodiment of the invention composition diagram;
Fig. 3 is the third embodiment of the invention composition diagram;
Fig. 4 is the AA cutaway view of Fig. 3 of the present invention;
Fig. 5 is the another kind of pallet component Butut of third embodiment of the invention;
Fig. 6 is that refrigerating plant of the present invention and sealed tube are in conjunction with schematic diagram;
Fig. 7 is the electric heater that the present invention has safety control.
The specific embodiment
Below in conjunction with the drawings and specific embodiments implementation method of the present invention is described.
As Fig. 1, the first embodiment of the invention composition diagram comprises electric heater 1, sealed tube 2, conduction oil 3, a plurality of pallet 4.Electric heater 1 is a kind of in the known electric heater, as resistance heater, ceramic heating, is used for producing heat.Electric heater 1 is connected with sealed tube 2.Conduction oil 3 is equipped with in sealed tube 2 inside, and the heat that electric heater 1 produces is spread rapidly and effectively by conduction oil 3.Sealed tube 2 and each pallet 4 all directly contact.Pallet 4 is made by heat conductivility good metal material, absorb heat from sealed tube 2, and placed thereon heating object (heating object does not draw among Fig. 1) is given in conduction.
Because conduction oil 3 volume when temperature changes can change, if fill up conduction oil 3 in sealed tube 2, then can cause sealed tube 2 explosions, and is accidents caused.Therefore, conduction oil 3 can not be full of sealed tube 2 whole cavitys, and the residual volume in the sealed tube 2 except that conduction oil 3 is pumped into vacuum or negative pressure.Sealed tube 2 is made by metal material, has the ability of certain anti-malleation and negative pressure, guarantees so the situation that sealed tube explosion or conduction oil overflow can not occur in the heating-up temperature excursion.
Under the normal temperature state, the liquid level of conduction oil 3 surpasses pallet height topmost.Therefore, under heated condition, because the reason that expands, the liquid level of conduction oil 3 can not be lower than pallet height topmost all the time, thereby guarantees that conduction oil can take heat to each pallet.
The present invention can make a plurality of pallets heat simultaneously by the circulation of conduction oil, can heat a plurality of objects simultaneously, will manually not change heating object as micro-wave oven.Conduction oil is sealed in the sealed tube, only heats by the heat conducting mode of pallet.Neither can resemble traditional Steam Heating, pollute heating object and surrounding environment easily, also can not resemble the micro-wave oven heating, the too high heated material composition that causes of local temperature changes.Multiple tray heater of the present invention is safe and reliable, convenient clean.
As Fig. 2, the second embodiment of the invention composition diagram has increased temperature controller 5, case 6, timer 7 on the basis of first embodiment.Case 6 is used for supporting electric heater 1, sealed tube 2, a plurality of pallet 4, temperature controller 5, timer 7, and has heat insulation function.The temperature that temperature controller 5 is measured in the case 6 when temperature reaches or surpass predetermined high temperature, is cut off the power supply input of electric heater.Perhaps, when temperature during, reduce the heating power of electric heater near predetermined high temperature.Thereby make temperature maintenance in the case 6 near predetermined high temperature.By the temperature in temperature controller 5 control cabinets 6 is to well known to a person skilled in the art technology.
Although the temperature in the case can be elevated to certain scope, the main path that heating object obtains heat is to conduct by the heat of pallet, and the conduction of the heat of non-air.Because the coefficient of heat conduction of air is very little, be not enough to produce suitable heating power.And the good heat conductivity of conduction oil and pallet, hot conducted power is big, and directly acts on heating object by pallet, thereby the efficiency of heating surface is improved greatly.
Further, second embodiment of the invention also comprises timer 7, and its function is for regularly starting multiple tray heater work of the present invention.When the present invention is used for hot meal, suppose that the time of having a meal was 12 o'clock sharps, then timer 7 can start multiple tray heater work of the present invention in 11 thirty, and in advance as long as lunch box is placed on each pallet, and on timer 7, be set start-up time.Thereby manpower is saved in the minimizing manually-operated.The timing of timer 7 starts function for well known to a person skilled in the art technology.
As Fig. 3, third embodiment of the invention composition diagram, sealed tube comprise two arms 21,22, and arm 21,22 is distributed in the left and right sides in the case 6 respectively, and is interconnected.Sealed tube links to each other with electric heater 1. Arm 21,22 links to each other with one group of pallet 41,42 respectively, and one group of pallet 41,42 is also referred to as pallet group 41,42 hereinafter.By increasing the distribution of arm, then can connect more pallet group.Because arm is interconnected, every group of pallet can obtain the identical thermal effect that adds.
Further, the temperature controller 5 of third embodiment of the invention links to each other with sealed tube, measures the temperature of sealed tube, the heating power of control electric heater 1.Because heat transmits between electric heater 1, sealed tube, pallet, by measuring the temperature of electric heater, sealed tube or pallet, can obtain temperature more accurately, thereby improve temperature control effect.Therefore temperature controller 5 can also link to each other with pallet or electric heater, and to obtain better temperature control effect, this is conspicuous.The present invention can make the temperature of each pallet be consistent by the circulation of conduction oil, thereby is convenient to unified temperature control.
Further, third embodiment of the invention also comprises refrigerating plant 8, thereby can be the time marquis who does not heat, by refrigeration preservation heating object.At this moment temperature controller 5 can participate in controlling cryogenic temperature, when temperature reaches the low temperature of setting, then stops refrigerating plant 8 work.
Further, the timer 71 of third embodiment of the invention not only can start heating function at the fixed time, can also start refrigerating function at the fixed time, perhaps closes refrigerating function at the fixed time and starts heating function simultaneously.This is technique known for those skilled in the art.Thereby can be in the time of not heating, the refrigeration heating object.
Fig. 4 is the AA profile of Fig. 3 of the present invention, and case 6 comprises casing 61 and chamber door 62, can clearly be seen that pallet group 41,42 from figure, the distribution relation of arm 21,22 and casing 61.Sealed tube can increase the quantity of pallet by increasing arm.
Fig. 5 is the another kind of pallet component Butut of third embodiment of the invention.5 pallet groups 43 are arranged, and each pallet group links to each other with two arms 23.The present invention transmits heat by the conduction oil in the sealed tube in fact, and the not restriction of the quantity of concrete arm and the quantity of pallet as long as each pallet links to each other with a sealed tube or its arm at least, then can reach the purpose that transmits heat to pallet.Perhaps each sealed tube or its arm link to each other with a pallet at least, otherwise there is no need to be provided with this arm.
As Fig. 6, refrigerating plant 81 links to each other with sealed tube 2, and the installation site of refrigerating plant 81 is lower than the liquid level 31 of conduction oil, and be higher than the highest pallet (not drawing among the pallet figure), then when refrigerating plant 81 freezed, 3 of conduction oils can be used as refrigerant, and the temperature of each pallet is reduced rapidly, and will freeze and directly affact each and be positioned over object on the pallet, thereby reach good cooling effect.
As Fig. 7, link to each other with electric heater 1 safety control 9 has been installed, safety control 9 is measured the temperature of electric heater 1, when the temperature of electric heater 1 surpasses safe temperature, temperature (boiling point) or the temperature (flash-point) of burning or the temperature that electric heater itself burns that for example may cause conduction oil 3 vaporizations, at this moment may produce serious potential safety hazard, then safety control 9 cuts off the power supply input of electric heater 1, and safety control 9 belongs to the technology of well known to a person skilled in the art.
Because heat conduction oil flash and boiling temperature are all very high, as can be more than 140 ℃, then heating-up temperature can be provided with arbitrarily below 140 ℃, and 60-80 ℃ can be used for hot meal and do not destroy the nutrition of food, and 100 ℃ can be used to make ripe meal.Multiple tray heater of the present invention can make heating object temperature uniformity at last by the heat conduction, and heating-up temperature can conveniently be controlled.The function that can also have cold storing and fresh-keeping when not heating can self-timing be finished the function that refrigerates heating and switch, and need not manual intervention, raises the efficiency.Multiple tray heater of the present invention once can heat a lot of object of quantity, and can not produce pollutants such as microwave or steam, is particularly suitable for modern office environment and uses.
The above; only for the preferable specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with the people of this technology in the disclosed technical scope of the present invention; can expect easily changing or replacing, all should drop within protection scope of the present invention.
Claims (14)
1. multiple tray heater comprises electric heater, sealed tube, conduction oil and a plurality of pallet:
Electric heater produces heat, links to each other with sealed tube;
The sealed tube inside conduction oil of packing into absorbs the heat that electric heater produces, and conduction oil is given in conduction;
Conduction oil transmits heat as heating agent;
A plurality of pallets link to each other with sealed tube respectively, absorb the heat of conduction oil, and heating object placed thereon is given in conduction.
2. multiple tray heater as claimed in claim 1 is characterized in that: the conduction oil of sealed tube inside is not full of the cavity of sealed tube fully.
3. multiple tray heater as claimed in claim 2 is characterized in that: the conduction oil liquid level of sealed tube inside surpasses pallet topmost.
4. multiple tray heater as claimed in claim 1 is characterized in that: also comprise case and temperature controller, at described case internal placement electric heater, sealed tube, a plurality of pallet and temperature controller, temperature controller control heating-up temperature maintains near the predetermined high temperature.
5. multiple tray heater as claimed in claim 1 is characterized in that: it also comprises timer, regularly starts heating function.
6. multiple tray heater as claimed in claim 1 is characterized in that: it also comprises safety control, measures the temperature of electric heater, at the power supply of the situation incision outage heater that surpasses safe temperature.
7. multiple tray heater as claimed in claim 4 is characterized in that: temperature controller and electric heater or sealed tube or pallet thrin link to each other, and measure its temperature, the heating power of control electric heater.
8. multiple tray heater as claimed in claim 4 is characterized in that: sealed tube has a plurality of arms, arm be distributed in case around.
9. multiple tray heater as claimed in claim 8 is characterized in that: each pallet links to each other with a sealed tube or its arm at least.
10. multiple tray heater as claimed in claim 8 is characterized in that: each sealed tube or its arm link to each other with a pallet at least.
11. multiple tray heater as claimed in claim 4 is characterized in that: it also comprises refrigerating plant.
12. multiple tray heater as claimed in claim 11 is characterized in that: temperature controller control refrigerating plant makes temperature maintenance near predetermined low temperature.
13. multiple tray heater as claimed in claim 11 is characterized in that: refrigerating plant is connected with sealed tube, and described link position is higher than pallet topmost, and is lower than the liquid level of conduction oil in the sealed tube.
14. multiple tray heater as claimed in claim 11 is characterized in that: it also comprises timer, regularly closes refrigerating function, starts heating function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043627 CN2917500Y (en) | 2006-07-04 | 2006-07-04 | Multi-tray heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043627 CN2917500Y (en) | 2006-07-04 | 2006-07-04 | Multi-tray heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2917500Y true CN2917500Y (en) | 2007-07-04 |
Family
ID=38215305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043627 Expired - Fee Related CN2917500Y (en) | 2006-07-04 | 2006-07-04 | Multi-tray heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2917500Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110251986A (en) * | 2019-07-19 | 2019-09-20 | 中冶焦耐(大连)工程技术有限公司 | A kind of crystallizer for carbazole purification |
| CN113423312A (en) * | 2019-02-15 | 2021-09-21 | 反直觉料理有限公司 | Multi-meal refrigeration and cooking appliance and system |
-
2006
- 2006-07-04 CN CN 200620043627 patent/CN2917500Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113423312A (en) * | 2019-02-15 | 2021-09-21 | 反直觉料理有限公司 | Multi-meal refrigeration and cooking appliance and system |
| CN110251986A (en) * | 2019-07-19 | 2019-09-20 | 中冶焦耐(大连)工程技术有限公司 | A kind of crystallizer for carbazole purification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 200063, room 13, No. 7, Lane 401, Shiwan Road, Shanghai, Putuo District Patentee after: Liu Yan Address before: 200062, room 158, No. 501 village, Hua Cheng Normal University, Putuo District 3671, Zhongshan North Road, Shanghai Patentee before: Liu Yan |