CN203693391U - Working meal storage box with disinfection and heating effects - Google Patents
Working meal storage box with disinfection and heating effects Download PDFInfo
- Publication number
- CN203693391U CN203693391U CN201320773067.XU CN201320773067U CN203693391U CN 203693391 U CN203693391 U CN 203693391U CN 201320773067 U CN201320773067 U CN 201320773067U CN 203693391 U CN203693391 U CN 203693391U
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- China
- Prior art keywords
- steam generator
- storage box
- sterilization
- heating
- electric heating
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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.)
- Expired - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 64
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 27
- 230000000694 effects Effects 0.000 title claims abstract description 18
- 235000012054 meals Nutrition 0.000 title abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005485 electric heating Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000001954 sterilising effect Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 3
- 230000005622 photoelectricity Effects 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract 1
- 238000009835 boiling Methods 0.000 description 7
- 238000009413 insulation Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model discloses a working meal storage box with disinfection and heating effects. The storage box comprises a high pressure steam generating device, a gas transmission pipeline and at least three heating boxes, wherein the high pressure steam generating device is connected with the heating boxes through the gas transmission pipeline; an electric heating pipe is arranged in the high pressure steam generating device; the electric heating pipe is powered on through externally-connected solar power supply equipment; each heating box is connected with the gas transmission pipeline through a gas inlet pipe; a control valve is arranged on each gas inlet pipe; a micro switch, a photovoltaic generating and receiving device, an electric control lock and a temperature set device are arranged in each heating box. The storage box has a simple and compact structure and low use cost; according to the utility model, the food is heated by high temperature water vapor, so that the storage box is free of pollution, simultaneously can also perform high temperature disinfection on the heating boxes; the storage box adopts solar power generation to directly convert solar energy into electric energy to supply power for the electric heating pipe, adopts a plurality of series devices to produce high direct current voltage to supply power for the high pressure steam generating device, thereby saving energy.
Description
Technical field
The utility model relates to a kind of storage box, relates in particular to a kind of storage box with sterilization and heat effect.
Background technology
People from job market solves the approach of working lunch nothing more than several below: carry box lunch, order takeaway, go out to enclose meal or dining room have dinner.Except some factories or large enterprise have dining room, most of job market personnel are still by carrying box lunch or ordering takeaway.
Especially in the winter time, in order to have warm lunch, need to heat lunch, conventional mode is to adopt microwave-oven-heating.Because the working lunch time concentrates, personnel amount is many, the requirement that is often difficult to meet a large amount of employees and heats lunch.
Be subject to the micro-wave oven restricted number that enterprise provides, wait the situation of hot meal so often occur that a lot of people queue up.On the other hand, microwave-oven-heating power consumption is high, and use time have radiation, not only can affect food mouthfeel, and may be detrimental to health.
For the environment of a heating and thermal insulation is provided to packed meal, the utility model provides one that heating and thermal insulation can be provided, can play again disinfective action, and the working lunch storage box of environmental protection and energy saving, heating produces high-temperature vapor to high-pressure steam generator to utilize solar electrical energy generation that the energy is provided, by pipeline, high-temperature vapor is sent in each storage box, put into before packed meal, carry out high-temperature sterilization to storage box, put into after packed meal, by controlling steam valve clearance-type to the logical high-temperature steam of storage box, realize cabinet insulation function.，
The utility model adopts solar electrical energy generation that solar energy is directly transformed into electric energy and powers to storage box.Conventional solar power supply unit is all furnished with accumulators store electric energy, and provides electric energy for controlling protection system for device by controller and inverter.The related storage box of the utility model is main for Chinese meal, working time is shorter, noon Intensity of the sunlight is stronger, therefore this storage box only need be joined solar panels, without battery in support, adopt many group series connection to produce compared with High Level DC Voltage, directly power to high-pressure steam generator, due to the boiled rear generation steam of water heating in high-pressure steam generator, continue again heating, the pressure of steam can raise gradually, the principle being directly proportional according to the boiling point of air pressure and water, the boiling point of the water in pot is constantly enhanced, temperature in pot also rises thereupon so, more than can exceeding 100 degree.In high-pressure steam generator, be provided with temperature sensor, in the time that temperature is spent lower than 115, power to high-pressure steam generator, exceed 125 and cut off power supply while spending, thereby water temperature is remained near 120 degree.Owing to not adopting battery, both reduced cost, avoid again the environmental issue causing because of service lifetime of accumulator.
Because solar electrical energy generation is subject to season, round the clock and rain or shine etc. meteorological condition affects greatly, is the normal use that guarantees storage box, needs external power supply in support and auxiliary power supply.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of working lunch storage box with sterilization and heat effect.
The utility model solves the technical scheme that its technological means adopts: a kind of working lunch storage box with sterilization and heat effect, comprise high-pressure steam generator, gas pipeline, heating cabinet, described high-pressure steam generator connects heating cabinet by gas pipeline; In described high steam device, be provided with electric heating tube, described electric heating tube is powered by external solar power supply unit, and described external solar power supply unit is directly powered to electric heating tube without electric storage devices such as batteries; Described heating cabinet has three at least, and each heating cabinet, by air inlet pipe connecting gas transmission pipe road, is equipped with control valve in every air inlet pipe; In described each hot case, be equipped with microswitch, photoelectricity generation and receiving system, electric control lock and and temperature setting device, the control mode of described control valve is the pulse width modulation of fixed pulse frequency.
Further, described high-pressure steam generator comprises steam generator, safety valve, pressure-control valve and electric heating tube, and safety valve and pressure-control valve are contained on steam generator; Described steam generator is provided with water inlet, delivery port and gas outlet, the connecting gas transmission pipe road, gas outlet of steam generator, and the water inlet of steam generator connects water inlet pipe; The delivery port of steam generator is located on the bottom surface of steam generator; Electric heating tube is contained in steam generator inside, the external solar power supply unit of electric heating tube; Electric heating tube is provided with external power supply connection socket.
Further, in described steam generator, be provided with temperature sensor.
Further, described gas pipeline is provided with control main valve.
Further, described gas pipeline skin is surrounded by heat-barrier material.
Further, described heating cabinet is provided with chamber door, and microswitch is contained in the connecting portion of chamber door and casing; Described tank surface is provided with sterilization button.
Further, the connecting gas transmission pipe road, one end of described air inlet pipe, the other end of air inlet pipe is equipped with puff prot; Described puff prot is provided with multiple, is evenly distributed on casing surrounding.
Further, described each heating cabinet is equipped with drainpipe, and the water that each drainpipe is discharged is finally discharged through main sewer.
Compared with prior art, the utlity model has following advantage:
1, the utility model is simple and compact for structure, and use cost is cheap; By high-temperature vapor, food is heated, the efficiency of heating is high, and can not produce pollution; High-temperature vapor has the effect of sterilizing, when heating, also can carry out high-temperature sterilization to heating cabinet; Heating cabinet is provided with sterilization button, can carry out to heating cabinet the sterilizing operation of 20 seconds after pressing.
2, the utility model uses the casing of heating cabinet and the connecting portion of chamber door are provided with microswitch, can detect the switch situation of chamber door, and when door is opened, heating cabinet is not worked, and sprays high-temperature steam human body is scalded while having prevented from opening the door.
3, the principle being directly proportional according to the boiling point of air pressure and water, the boiling point of the water in pot is constantly enhanced, temperature in pot also rises thereupon so, more than can exceeding 100 degree, in the high-pressure steam generator that the utility model uses, be provided with temperature sensor, whether power by controlling high pressure steam generator, can control the water temperature in high-pressure steam generator, thereby make water temperature remain on constant high temperature.
4, the utility model adopts solar electrical energy generation solar energy is directly transformed into electric energy powers to electric heating tube.Therefore this storage box only need be joined solar panels, adopts many group series connection to produce compared with High Level DC Voltage, directly powers to high-pressure steam generator; The utility model is the device of environmental protection, and without battery in support, has eliminated the pollution that battery brings because of life problems.
5, the utility model adopts electrodynamic type switch steam valve, by pulse width modulation control heating the temperature inside the box height of fixed pulse frequency; In heating cabinet, be provided with temperature setting device, for single case control temperature is set, can mounting temperature sensor for the higher casing of temperature control requirement, adopt close-loop control mode to realize single casing accurate temperature controlling.
6, because this device concentrates on daytime working time, solar energy is relatively sufficient, when because weather is former thereby use external power interface to carry out auxiliary power supply when causing solar electrical energy generation deficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of working lunch storage box with sterilization and heat effect of the present utility model.
Fig. 2 is the structural representation of heating cabinet of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further detailed.
See figures.1.and.2, the utility model provides a kind of working lunch storage box with sterilization and heat effect, comprise high-pressure steam generator, gas pipeline 1, at least three heating cabinets 2 and drainage arrangements, gas pipeline 1 connects the gas outlet of high-pressure steam generator, and each heating cabinet 2 is communicated with gas pipeline 1 by air inlet pipe 4 respectively.
The gas pipeline 1 at the gas outlet place of high-pressure steam generator is provided with steam main valve 3, and when steam main valve 3 cuts out, whether high steam device to or not carrying high-temperature steam gas pipeline 1, and steam main valve 3 is opened rear steam valve gas pipeline 1 and carried high-temperature steam.In the air inlet pipe 4 of each heating cabinet 2, be equipped with steam valve, control respectively the heating situation of each heating cabinet 2; Each heating cabinet 2 bottoms are equipped with apopore, and apopore connects one end of drainpipe, and the drainpipe other end connects main sewer 5, and after heating cabinet 2 heating, residual steam condenses into water, is discharged to drainpipe from apopore.
High-pressure steam generator comprises steam generator 6, safety valve 7, pressure-control valve 8 and electric heating tube 10.Safety valve 7 and pressure-control valve 8 are contained on steam generator 6, and when the pressure in steam generator 6 reaches operating pressure, pressure-control valve 8, by steam vent exhaust work, remains in certain scope the pressure in steam generator 6; In the process of working at steam generator 6, if due to pressure-control valve 8 and blast pipe obstruction, cause steam generator 6 internal pressures too high, at this moment can pass through safety valve 7 exhausts, guarantee the safety of steam generator 6.
Steam generator 6 is provided with water inlet, delivery port and gas outlet, the connecting gas transmission pipe road, gas outlet 1 of steam generator 6, and the water inlet of steam generator 6 connects water inlet pipe; The delivery port of steam generator 6 is located on the bottom surface of steam generator.
Electric heating tube 10 is contained in steam generator 6 inside, the external solar power supply unit 11 of electric heating tube 10; Electric heating tube 10 is provided with external power supply connection socket 12; Solar power supply unit 11 is directly transformed into electric energy by solar energy and powers to electric heating tube 10.Conventional solar power supply unit is all furnished with accumulators store electric energy, and provides electric energy for controlling protection system for device by controller and inverter.The related storage box of the utility model is main for Chinese meal, and the working time is shorter, and noon Intensity of the sunlight is stronger, therefore only need join solar panels, without battery in support, adopt many group series connection to produce compared with High Level DC Voltage, directly power to high-pressure steam generator.Because solar electrical energy generation is subject to season, round the clock and rain or shine etc. meteorological condition affects greatly, is the normal use that guarantees high-pressure steam generator, be provided with external power supply connection socket 12 and connect external power supply in support and auxiliary power supply.
In steam generator 6, be provided with temperature sensor 9, whether power by controlling high-pressure steam generator, can control the water temperature in high-pressure steam generator; The principle being directly proportional according to the boiling point of air pressure and water, the boiling point of the water in pot is constantly enhanced, and the temperature in pot also rises thereupon so, more than can exceeding 100 degree.In the time that temperature is spent lower than 115, power to high-pressure steam generator, exceed 125 and cut off power supply while spending, thereby water temperature is remained near 120 degree.
All heating cabinet 2 external shape and internal structure are in full accord, heating cabinet 2 arranged distribution arranged side by side as the case may be.
Heating cabinet 2 comprises chamber door 12, casing 13, is contained in the console 14 of casing 13 bottoms; Console 14 is fixed on bottom half; Electric control lock 15, microswitch 16, photoelectricity generation and receiving system 18, temperature setting device are housed in heating cabinet 2; Microswitch 16 is contained in the connecting portion of chamber door 12 and casing 13, can detect the switch situation of chamber door 12, and when chamber door 12 is opened, heating cabinet 2 is not worked, and sprays high-temperature steam human body is scalded while having prevented from opening the door.
The panel of heating cabinet 2 is provided with sterilization button 17.Press the sterilizing operation that sterilization can be carried out heating cabinet 2 after button 17 20 seconds.
The effect of photoemission and receiving system 18 is in detection case, whether to have packed meal, if had, heating work, does not detect that packed meal stops heating.
In the air inlet pipe 4 of heating cabinet 2, steam valve is housed, puff prot is equipped with in the end of air inlet pipe 4, and steam valve is subject to temperature setting device, sterilization button control.
The on-off mode of steam valve adopts intermittent jet, by controlling the height of jet time and speed control heating the temperature inside the box; In heating cabinet, be provided with temperature setting device, for single case control temperature is set, can mounting temperature sensor for the higher casing of temperature control requirement, adopt close-loop control mode control steam valve ON time, thereby realize single casing accurate temperature controlling.
Steam valve and puff prot are all contained in console 14, between two sides of console 14 and casing 13, are provided with discharge chamber, and puff prot is contained on the side of console near discharge chamber, puff prot be tilted to upper ejection high-temperature steam towards wall box.
Gas pipeline 1 skin is surrounded by heat-barrier material, prevents the thermal loss of high-temperature steam.
When specific works, high-pressure steam generator supplies water by water inlet pipe, heating after supplying water, the boiled rear generation steam of water heating, continue again heating, the pressure of steam can raise gradually, and the boiling point of the water in pot is constantly enhanced, and the vapor (steam) temperature in pot also rises thereupon, in the time that spending lower than 115, temperature powers to high-pressure steam generator, exceed 125 and cut off power supply while spending, thereby water temperature is remained near 120 degree, high-temperature water vapor enters in gas pipeline by the delivery port of high-pressure steam generator.On high-pressure steam generator high-pressure steam generator, liquid level regulation apparatus is housed, in the time that not reaching specified altitude assignment, the liquid level of high-pressure steam generator high-pressure steam generator internal water can it be supplied water water inlet pipe, in the time that liquid level arrives specified altitude assignment, water inlet pipe stops supplying water.
Need to use heating cabinet time, the chamber door of heating cabinet is opened, press sterilization button, steam valve is opened, and sprays continuously high-temperature steam and sterilizes to casing, after sterilization finishes, steam valve cuts out, put into food to be heated, then the chamber door of heating cabinet is closed, regulate temperature setting device to set single spin manifold temperature; The intermittent ejection of steam valve control gas, the time that sprays gas by adjusting is controlled the temperature in heating cabinet, can realize the function of heating and insulation.
Claims (8)
1. a working lunch storage box with sterilization and heat effect, comprises high-pressure steam generator, gas pipeline, heating cabinet, it is characterized in that: described high-pressure steam generator connects heating cabinet by gas pipeline; In described high steam device, be provided with electric heating tube, described electric heating tube is powered by external solar power supply unit, and described external solar power supply unit is directly powered to electric heating tube without electric storage devices such as batteries; Described heating cabinet has three at least, and each heating cabinet, by air inlet pipe connecting gas transmission pipe road, is equipped with control valve in every air inlet pipe; In described each hot case, be equipped with microswitch, photoelectricity generation and receiving system, electric control lock and and temperature setting device, the control mode of described control valve is the pulse width modulation of fixed pulse frequency.
2. a kind of working lunch storage box with sterilization and heat effect according to claim 1, it is characterized in that: described high-pressure steam generator comprises steam generator, safety valve, pressure-control valve and electric heating tube, safety valve and pressure-control valve are contained on steam generator; Described steam generator is provided with water inlet, delivery port and gas outlet, the connecting gas transmission pipe road, gas outlet of steam generator, and the water inlet of steam generator connects water inlet pipe; The delivery port of steam generator is located on the bottom surface of steam generator; Electric heating tube is contained in steam generator inside, the external solar power supply unit of electric heating tube; Electric heating tube is provided with external power supply connection socket.
3. a kind of working lunch storage box with sterilization and heat effect according to claim 1, is characterized in that: in described steam generator, be provided with temperature sensor.
4. a kind of working lunch storage box with sterilization and heat effect according to claim 1, is characterized in that: described gas pipeline is provided with control main valve.
5. a kind of working lunch storage box with sterilization and heat effect according to claim 1, is characterized in that: described gas pipeline skin is surrounded by heat-barrier material.
6. a kind of working lunch storage box with sterilization and heat effect according to claim 1, is characterized in that: described heating cabinet is provided with chamber door, and microswitch is contained in the connecting portion of chamber door and casing; Described tank surface is provided with sterilization button.
7. a kind of working lunch storage box with sterilization and heat effect according to claim 1, is characterized in that: the connecting gas transmission pipe road, one end of described air inlet pipe, and the other end of air inlet pipe is equipped with puff prot; Described puff prot is provided with multiple, is evenly distributed on casing surrounding.
8. a kind of working lunch storage box with sterilization and heat effect according to claim 1, is characterized in that: described each heating cabinet is equipped with drainpipe, and the water that each drainpipe is discharged is finally discharged through main sewer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773067.XU CN203693391U (en) | 2013-11-28 | 2013-11-28 | Working meal storage box with disinfection and heating effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320773067.XU CN203693391U (en) | 2013-11-28 | 2013-11-28 | Working meal storage box with disinfection and heating effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203693391U true CN203693391U (en) | 2014-07-09 |
Family
ID=51043912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320773067.XU Expired - Lifetime CN203693391U (en) | 2013-11-28 | 2013-11-28 | Working meal storage box with disinfection and heating effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203693391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637706A (en) * | 2013-11-28 | 2014-03-19 | 杭州东城电子有限公司 | Working dinner storage box with disinfection and heating function |
| CN104545523A (en) * | 2014-12-31 | 2015-04-29 | 浙江五谷宝兴实业有限公司 | Dish heating trolley |
-
2013
- 2013-11-28 CN CN201320773067.XU patent/CN203693391U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103637706A (en) * | 2013-11-28 | 2014-03-19 | 杭州东城电子有限公司 | Working dinner storage box with disinfection and heating function |
| CN103637706B (en) * | 2013-11-28 | 2016-02-03 | 杭州东城电子有限公司 | A kind of working lunch storage box with sterilization and heat effect |
| CN104545523A (en) * | 2014-12-31 | 2015-04-29 | 浙江五谷宝兴实业有限公司 | Dish heating trolley |
| CN104545523B (en) * | 2014-12-31 | 2017-01-25 | 浙江五谷宝兴实业有限公司 | Dish heating trolley |
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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 |