CN106274597A - A kind of couveuse of multilevel security protection - Google Patents
A kind of couveuse of multilevel security protection Download PDFInfo
- Publication number
- CN106274597A CN106274597A CN201610778140.0A CN201610778140A CN106274597A CN 106274597 A CN106274597 A CN 106274597A CN 201610778140 A CN201610778140 A CN 201610778140A CN 106274597 A CN106274597 A CN 106274597A
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- CN
- China
- Prior art keywords
- air
- heating unit
- electric heating
- couveuse
- introduced machine
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/16—Arrangements or adaptations of other passenger fittings, not otherwise provided for of cooking or boiling devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/26—Devices for warming vessels containing drinks or food, especially by means of burners Warming devices with a burner, e.g. using gasoline; Travelling cookers, e.g. using petroleum or gasoline with one burner
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
Abstract
The present invention relates to the couveuse of a kind of multilevel security protection, electric heating unit it is provided with in thermal-insulating body, electric heating unit be provided above depositing the shelf of food, oil drain pan it is provided with between shelf and heating unit, air-introduced machine it is provided with on electric heating unit, the air outlet of air-introduced machine points to the chamber between shelf and oil drain pan, temperature sensor it is provided with in thermal-insulating body, temperature sensor gathers the temperature signal in thermal-insulating body and transmits to temperature controller, temperature controller is for controlling the keying of electric heating unit and the keying of air-introduced machine, oil drain pan is set in thermal-insulating body and can stop the risk that edible oil is trickled down on electric heating unit；The temperature of temperature sensor collection is for controlling the keying of heating unit and air-introduced machine, can the temperature of Based Intelligent Control couveuse, utilize air-introduced machine and heating unit, the hot blast that heating unit produces is imported in food storage chamber uniformly, and then the uniformity that food is heated, it is possible at the food of couveuse internal memory amplification quantity.
Description
Technical field
The present invention relates to vehicle-mounted heat-preserving equipment technical field, be specifically related to the couveuse of a kind of multilevel security protection.
Background technology
Along with the development of railway transportation, train car group, for improving service quality, is equipped with couveuse, to row in train groups
Food on car is incubated, to guarantee mouthfeel and the nutrition of food.Existing couveuse includes the casing for depositing food,
The bottom of casing is provided with heating unit, the electrically heated mode of the many employings of heating unit, and the hot-air that electric heating equipment produces is real
Executing the heating and thermal insulation to casing, the food of existing couveuse is placed on the top of electric heating equipment, there is edible oil and trickles down
Risk on electric heating unit, can cause serious potential safety hazard, and the food deposited due to couveuse is too much, in casing
Hot blast circulation inequality, can cause food to be heated inequality.
Summary of the invention
It is an object of the invention to: the couveuse that a kind of multilevel security is protected is provided, it is possible to increase couveuse safeguard protection
Simultaneously, it is ensured that the uniformity that food is heated, the risk that edible oil is trickled down on electric heating unit is stopped.
For achieving the above object, the technical solution used in the present invention is:
The couveuse of a kind of multilevel security protection, including thermal-insulating body, is provided with electric heating unit in thermal-insulating body, described
Electric heating unit be provided above depositing the shelf of food, be provided with oil drain pan between described shelf and heating unit, described
Being provided with air-introduced machine on electric heating unit, the air outlet of described air-introduced machine points to the chamber between shelf and oil drain pan, couveuse
Internal being provided with temperature sensor, temperature sensor gathers the temperature signal in thermal-insulating body and transmits to temperature controller, temperature controller
The keying of keying and air-introduced machine for controlling electric heating unit.
The present invention there is also techniques below feature:
The plate face level of described oil drain pan and constitute drawing and pulling type with thermal-insulating body and detachably coordinate.
The air inlet of described air-introduced machine is arranged on the lower section of electric heating unit, the air outlet of described air-introduced machine and induced pipe
Air intake connection, the outlet air end of induced pipe chamber between oil drain pan and shelf.
Described electric heating unit is the electric heating tube arranged that spirals, and electric heating unit is outside equipped with housing, the lower section of housing
Being provided with opening and point to air-introduced machine, described oil drain pan is arranged on the top of housing.
It is provided with temperature sensor, temperature sensor below chamber between described shelf and oil drain pan and electric heating unit
The temperature signal transmission gathered is to temperature controller, and temperature controller is for controlling the keying of electric heating unit and the keying of air-introduced machine.
Described air-introduced machine be provided around circular heating tube, the air outlet of circular heating tube points to the air intake of induced pipe
End.
The outlet air end of described induced pipe is provided with hot-fluid orientating box, the opening of described hot-fluid orientating box point to oil drain pan with
Chamber between shelf.
The upper end of described thermal-insulating body is provided with the installation flap seat being connected with upper end, compartment.
The lower end of described thermal-insulating body is provided with the mounting seat being connected with floor compartment.
Compared with prior art, the technique effect that the present invention possesses is:
Oil drain pan is set in thermal-insulating body and can stop the risk that edible oil is trickled down on electric heating unit；Utilize and arrange
Temperature in the temperature sensor collection of thermal-insulating body is used for controlling the keying of heating unit and air-introduced machine such that it is able to intelligence control
The temperature of couveuse processed, utilizes air-introduced machine and heating unit, and the hot blast that heating unit produces is imported food place uniformly
Storage chamber is indoor, and then the uniformity that food is heated, it is possible at the food of couveuse internal memory amplification quantity.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the front view of the couveuse of multilevel security protection；
Fig. 2 is the side view of the couveuse of multilevel security protection；
Fig. 3 is electric heating unit and the structural representation of air-introduced machine of the couveuse of multilevel security protection.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings
The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
In conjunction with Fig. 1 to Fig. 3, the present invention is further described:
The couveuse of a kind of multilevel security protection, including thermal-insulating body 10, is provided with electric heating unit in thermal-insulating body 10
20, described electric heating unit 20 be provided above depositing the shelf 30 of food, set between described shelf 30 and heating unit 20
Being equipped with oil drain pan 40, described electric heating unit 20 is provided with air-introduced machine 50, the air outlet of described air-introduced machine 50 points to shelf 30
And the chamber between oil drain pan 40, is provided with temperature sensor in thermal-insulating body 10, temperature sensor gathers in thermal-insulating body 10
Temperature signal and transmit to temperature controller, temperature controller is for controlling keying and the keying of air-introduced machine 50 of electric heating unit 20.
In thermal-insulating body 10, arrange oil drain pan 40 to stop edible oil and trickle down the risk on electric heating unit 20；Profit
With being arranged on the temperature of temperature sensor collection of thermal-insulating body 10 for controlling electric heating unit 20 and the keying of air-introduced machine 50,
It is thus possible to the temperature of Based Intelligent Control couveuse, utilize air-introduced machine 50 and electric heating unit 20, electric heating unit 20 is produced
The storage chamber that hot blast imports food place uniformly is indoor, and then the uniformity that food is heated, it is possible to amplify at couveuse internal memory
The food of amount.
For convenience of cleaning to oil drain pan 40, the plate face level of described oil drain pan 40 and constitute drawing and pulling type with thermal-insulating body 10
Detachable cooperation.
The air inlet of described air-introduced machine 50 is arranged on the lower section of electric heating unit 20, the air outlet of described air-introduced machine 50 with draw
The air intake connection of air pipe line 51, the outlet air end of induced pipe 51 is chamber between oil drain pan 40 and shelf 30；
In above-described embodiment, it is low that the air-introduced machine 50 of bottom utilizes that resistant to elevated temperatures split-pole blower fan sucks bottom thermal-insulating body 10
Warm air, through the heating of electricity electric heating unit 20, makes the temperature of Cryogenic air raise, promotes hot-air to rise through air-introduced machine 50
To the top of thermal-insulating body 10, force the Cryogenic air at thermal-insulating body 10 top to accelerate to sink, enter air heating system, become
Hot-air rises, and goes round and begins again, and makes the air themperature in thermal-insulating body 10 rise overally the temperature value specified.
Further, described electric heating unit 20 is the electric heating tube arranged that spirals, and electric heating unit 20 is outside equipped with shell
Body 21, the lower section of housing 21 is provided with opening and points to air-introduced machine 50, and described oil drain pan 40 is arranged on the top of housing 21.
Described shelf 30 is provided with temperature sensor, temperature sensor with oil drain pan 40 and electric heating unit 20 lower chamber
The temperature signal transmission gathered is to temperature controller, and temperature controller is for controlling keying and the keying of air-introduced machine 50 of electric heating unit 20.
Said temperature sensor acquisition temperature signal to temperature controller, be additionally provided with three grades of overtemperature protes switch, in case, one-level connects
Controlling loop, two-stage in heating unit, two grades are located at control loop, and three grades are located at major loop, and air-introduced machine 50 energising runs, and draws
Blower fan 50 loop sets current detection circuit detection module, during air-introduced machine 50 operating current exception, and meeting cut-grafting tentaculum coil power, from
And cut off heater power source, stop heating.
In above-described embodiment, use temperature controller to control electric heating unit 20 and the work of air-introduced machine 50, automatically heat
Insulation, and realize first order overheat protection function；
Controlling circuit in series two-stage temperature switch, it is achieved overtemperature prote, it is internal that temperature switch is placed in thermal-insulating body 10, one-level
It is placed in inside heating unit, safe and reliable；
Major loop series connection fourth stage temperature protection switch, prevents controlling loop protection and lost efficacy, and this protection is irrecoverable temperature
Degree switch, once motion must be replaced, and equipment could normally work；
Control loop and increase air-introduced machine 50 operating current detection module, but during air-introduced machine 50 operation irregularity, electrical heating simultaneously
Unit stops heating 20 times, prevents 20 times internal temperatures of electric heating unit too high, and shows failure code.
Further, described air-introduced machine 50 be provided around circular heating tube 60, the air outlet of circular heating tube 60 refers to
Air intake to induced pipe 51.
Further, the outlet air end of described induced pipe 51 is provided with hot-fluid orientating box 52, described hot-fluid orientating box 52
Opening point to the chamber between oil drain pan 40 and shelf 30.
The upper end of described thermal-insulating body 10 is provided with the installation flap seat 11 being connected with upper end, compartment.
The lower end of described thermal-insulating body 10 is provided with the mounting seat 12 being connected with floor compartment.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (9)
1. a couveuse for multilevel security protection, including thermal-insulating body (10), thermal-insulating body is provided with electric heating unit in (10)
Unit (20), it is characterised in that: described electric heating unit (20) be provided above depositing the shelf (30) of food, described shelf
And between heating unit (20), be provided with oil drain pan (40) (30), described electric heating unit (20) is provided with air-introduced machine (50),
The air outlet of described air-introduced machine (50) points to the chamber between shelf (30) and oil drain pan (40), and thermal-insulating body is provided with in (10)
Temperature sensor, temperature sensor gathers the temperature signal in thermal-insulating body (10) and transmits to temperature controller, and temperature controller is used for controlling
The keying of electric heating unit processed (20) and the keying of air-introduced machine (50).
The couveuse of multilevel security the most according to claim 1 protection, it is characterised in that: the plate face of described oil drain pan (40)
Level and with thermal-insulating body (10) constitute drawing and pulling type detachably coordinate.
The couveuse of multilevel security the most according to claim 1 and 2 protection, it is characterised in that: described air-introduced machine (50)
Air inlet is arranged on the air intake of the lower section of electric heating unit (20), the air outlet of described air-introduced machine (50) and induced pipe (51)
Connection, the outlet air end of induced pipe (51) is positioned at chamber between oil drain pan (40) and shelf (30).
The couveuse of multilevel security the most according to claim 3 protection, it is characterised in that: described electric heating unit (20) is
Spiral the electric heating tube arranged, and electric heating unit (20) is outside equipped with housing (21), and the lower section of housing (21) is provided with opening and refers to
To air-introduced machine (50), described oil drain pan (40) is arranged on the top of housing (21).
Multilevel security the most according to claim 1 and 2 protection couveuse, it is characterised in that: described shelf (30) with connect
Chamber and electric heating unit (20) lower section between food tray (40) are provided with temperature sensor, the temperature letter that temperature sensor gathers
Number transmission to temperature controller, temperature controller is used for controlling the keying of electric heating unit (20) and the keying of air-introduced machine (50).
The couveuse of multilevel security the most according to claim 4 protection, it is characterised in that: described air-introduced machine (50) is around
Being provided with circular heating tube (60), the air outlet of circular heating tube (60) points to the air intake of induced pipe (51).
The couveuse of multilevel security the most according to claim 3 protection, it is characterised in that: going out of described induced pipe (51)
Wind end is provided with hot-fluid orientating box (52), and the opening of described hot-fluid orientating box (52) points between oil drain pan (40) and shelf (30)
Chamber.
The couveuse of multilevel security the most according to claim 1 protection, it is characterised in that: described thermal-insulating body (10) upper
End is provided with the installation flap seat (11) being connected with upper end, compartment.
The couveuse of multilevel security the most according to claim 8 protection, it is characterised in that: under described thermal-insulating body (10)
End is provided with the mounting seat (12) being connected with floor compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778140.0A CN106274597A (en) | 2016-08-31 | 2016-08-31 | A kind of couveuse of multilevel security protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778140.0A CN106274597A (en) | 2016-08-31 | 2016-08-31 | A kind of couveuse of multilevel security protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106274597A true CN106274597A (en) | 2017-01-04 |
Family
ID=57672278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778140.0A Pending CN106274597A (en) | 2016-08-31 | 2016-08-31 | A kind of couveuse of multilevel security protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106274597A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110279318A (en) * | 2019-08-02 | 2019-09-27 | 广东智源机器人科技有限公司 | A kind of thermal insulation cabinet |
| CN110384388A (en) * | 2018-04-18 | 2019-10-29 | 佛山市顺德区美的电热电器制造有限公司 | The control method and system of cooking apparatus, cooking apparatus |
| CN112214051A (en) * | 2020-08-26 | 2021-01-12 | 中车长春轨道客车股份有限公司 | Control system and method for avoiding temperature abnormity of heat insulation box |
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| AU721344B3 (en) * | 2000-03-15 | 2000-06-29 | Michael J Longton | A portable oven |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110384388A (en) * | 2018-04-18 | 2019-10-29 | 佛山市顺德区美的电热电器制造有限公司 | The control method and system of cooking apparatus, cooking apparatus |
| CN110279318A (en) * | 2019-08-02 | 2019-09-27 | 广东智源机器人科技有限公司 | A kind of thermal insulation cabinet |
| CN112214051A (en) * | 2020-08-26 | 2021-01-12 | 中车长春轨道客车股份有限公司 | Control system and method for avoiding temperature abnormity of heat insulation box |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
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| RJ01 | Rejection of invention patent application after publication |