CN105831941A - Constant temperature box - Google Patents

Constant temperature box Download PDF

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Publication number
CN105831941A
CN105831941A CN201610167533.8A CN201610167533A CN105831941A CN 105831941 A CN105831941 A CN 105831941A CN 201610167533 A CN201610167533 A CN 201610167533A CN 105831941 A CN105831941 A CN 105831941A
Authority
CN
China
Prior art keywords
box
constant temp
incubation chamber
soaking plate
heating unit
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
Application number
CN201610167533.8A
Other languages
Chinese (zh)
Inventor
林婷婷
李占印
Original Assignee
林婷婷
李占印
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 林婷婷, 李占印 filed Critical 林婷婷
Priority to CN201610167533.8A priority Critical patent/CN105831941A/en
Publication of CN105831941A publication Critical patent/CN105831941A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45CPURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00Receptacles for purposes not provided for in groups A45C1/00 - A45C9/00
    • A45C11/20Lunch or picnic boxes or the like
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/24Warming devices
    • A47J36/2483Warming devices with electrical heating means

Abstract

The invention discloses a constant temperature box, which comprises a box cover and a thermal insulation box. The box cover is hinged to the thermal insulation box, the side of the thermal insulation box bottom is provided with an insertion port, an electrical heating unit is inserted into the insertion port, a vapor chamber is fixed installed on the electrical heating unit, an inner box is fixed mounted on the vapor chamber, the upper edge of the inner box and the upper edge of the thermal insulation box are bonded together, the vapor chamber is a rectangular plate internally equipped with a hollow cavity, which is internally provided with a refrigerant, the electrical heating unit is composed of a ceramic plate, thermal insulating cotton on the ceramic plate and a heating resistance wire on the thermal insulating cotton together, the box cover is provided with a solar panel, the side of the thermal insulation box is provided with a controller for connecting the heating resistance wire and the solar panel. The constant temperature box provided by the invention has the characteristics of simple structure and strong practicability.

Description

A kind of constant temp. box
Technical field
The present invention relates to Portable box structure improve, particularly a kind of constant temp. box.
Background technology
Fast constant temp. box is through commonly used life appliance during people live, and traditional fast constant temp. box is only Food can be taken up, can only be heated by microwave oven or other instruments after food is cool, The most not only the time is long, and needs Power Supplies Condition and coordinate, and uses inconvenient.
Summary of the invention
The invention aims to solve the problems referred to above, devise a kind of constant temp. box.
Realizing above-mentioned purpose the technical scheme is that, a kind of constant temp. box, including lid and guarantor Temperature box, lid is hinged in incubation chamber, and the side bottom incubation chamber is provided with plug-in mounting mouth, plug-in mounting It is fitted with electric heating unit in Kou, electric heating unit is installed with soaking plate, in soaking plate Being installed with inner box, the top edge of inner box bonds together with the top edge of incubation chamber, Soaking plate is provided with the rectangular panel body of hollow cavity in being, be provided with coolant, described electricity in hollow cavity Heating unit is the heat insulation foam by ceramic wafer, being arranged on ceramic wafer and is arranged on heat insulation foam Resistive heater collectively forms, and lid is provided with solar panel, on the side of incubation chamber It is provided with the controller for connecting resistive heater and solar panel.
The material of described soaking plate high thermal conductivity is made.
The inner surface of described inner box is provided with temperature sensor.
Described temperature sensor is the cylindrical structural vertical with inner box side surface.
The half of a length of inner box length of described temperature sensor.
Described controller is by the protection cap being inlaid on incubation chamber side surface, is fixedly mounted on guarantor Accumulator in protecting cover, be fixedly mounted on protection cap in and respectively with solar panel and heating What resistance wire was electrically connected with control mainboard and be arranged on the sealing ring of protection cap periphery and collectively form 's.
Many support columns it are provided with between described incubation chamber and soaking plate.
The periphery of described incubation chamber is provided with phosphor strip.
Utilize the constant temp. box that technical scheme makes, can be directly to the food in constant temp. box Heat, it is not necessary to by other instruments, use very aspect;Use coolant heat exchange type simultaneously Heating, ensure that the food in constant temp. box is heated evenly to greatest extent, saves electric energy, fall Low living cost, improves the quality of life of people.
Accompanying drawing explanation
Fig. 1 is the structural representation of constant temp. box of the present invention;
In figure, 1, incubation chamber;2, soaking plate;3, hollow cavity;4, coolant;5, ceramic wafer; 6, heat insulation foam;7, resistive heater;8, controller;9, solar panel;10, insert Dress mouth;11, temperature sensor;12, inner box;13, protection cap;14, accumulator;15、 Control mainboard;16, sealing ring;17, support column;18, phosphor strip;19, lid.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is specifically described, as it is shown in figure 1, a kind of constant temp. box, Including lid 19 and incubation chamber 1, lid is hinged in incubation chamber, on the side bottom incubation chamber It is provided with plug-in mounting mouth 10, in plug-in mounting mouth, is fitted with electric heating unit, electric heating unit fixedly mounts There is soaking plate 2, soaking plate is installed with inner box 12, the top edge of inner box and insulation The top edge of box bonds together, and soaking plate is provided with the rectangular panel body of hollow cavity 3 in being, in In empty, intracavity is provided with coolant 4, and described electric heating unit is by ceramic wafer 5, is arranged on ceramic wafer Heat insulation foam 6 and the resistive heater 7 that is arranged on heat insulation foam collectively form, lid sets Having solar panel 9, the side of incubation chamber is provided with for connecting resistive heater and solar energy The controller 8 of cell panel.Wherein, described soaking plate 2 is made with the material of high thermal conductivity; The inner surface of described inner box 12 is provided with temperature sensor 11;Described temperature sensor 11 It is the cylindrical structural vertical with inner box side surface;Described temperature sensor 11 a length of in The half of box body length;Described controller be by the protection cap 13 being inlaid on incubation chamber side surface, The accumulator 14 that is fixedly mounted in protection cap, be fixedly mounted on protection cap in and respectively with the sun Can the control mainboard 15 that is electrically connected with of cell panel and resistive heater and be arranged on protection cap periphery Sealing ring 16 collectively form;Many support columns it are provided with between described incubation chamber 1 and soaking plate 17;Periphery on described lid 12 is provided with phosphor strip 18.
The feature of the technical program is, lid is hinged in incubation chamber, the side bottom incubation chamber It is provided with plug-in mounting mouth, in plug-in mounting mouth, is fitted with electric heating unit, electric heating unit fixedly mounts There is soaking plate, soaking plate is installed with inner box, the top edge of inner box and incubation chamber Top edge bonds together, and soaking plate is provided with the rectangular panel body of hollow cavity, hollow cavity in being Inside being provided with coolant, described electric heating unit is by ceramic wafer, the heat insulation foam that is arranged on ceramic wafer Collectively forming with the resistive heater that is arranged on heat insulation foam, lid is provided with solaode Plate, the side of incubation chamber is provided with the control for connecting resistive heater and solar panel Device.The material of described soaking plate high thermal conductivity is made;The inner side table of described inner box Face is provided with temperature sensor;Described temperature sensor is the cylinder vertical with inner box side surface Shape structure;The half of a length of inner box length of described temperature sensor;Described controller is The accumulator that by the protection cap being inlaid on incubation chamber side surface, is fixedly mounted in protection cap, In being fixedly mounted on protection cap and it is electrically connected with solar panel and resistive heater respectively Control mainboard and be arranged on what the sealing ring of protection cap periphery collectively formed;Described incubation chamber and It is provided with the periphery of incubation chamber described in many support columns between soaking plate and is provided with phosphor strip, save electricity Can, reduce living cost, improve the quality of life of people.
In the technical program, food can first be loaded in constant temp. box by user, if food temperature When degree is less than design temperature, controller starts resistive heater and heats soaking plate, outside soaking plate Surface rapidly heat is worn after being heated to coolant, coolant gasifies after being heated and passes through soaking plate Cool food in inner box is carried out heat exchange, thus cool food in reaching uniformly to heat soaking plate Purpose.When food is heated to design temperature, resistive heater is stopped power supply, resistive heater No longer distributing heat, soaking plate stops heating, and coolant can gradually liquefy, in the mistake of cooling medium liquefaction Cheng Zhonghui gradually by heat supplement to the food in soaking plate, it is ensured that the temperature constant of food.Too Sun can power to whole heating unit by cell panel, it is not necessary to connects unit, uses very convenient.
Technique scheme only embodies the optimal technical scheme of technical solution of the present invention, this technology Some variations that some of which part may be made by the technical staff in field all embody this Bright principle, within belonging to protection scope of the present invention.

Claims (8)

1. a constant temp. box, including lid (19) and incubation chamber (1), lid is hinged on guarantor On temperature box, it is characterised in that the side bottom incubation chamber is provided with plug-in mounting mouth (10), plug-in mounting It is fitted with electric heating unit in Kou, electric heating unit is installed with soaking plate (2), soaking Being installed with inner box (12) on plate, the top edge of inner box glues with the top edge of incubation chamber Being connected together, soaking plate is provided with the rectangular panel body of hollow cavity (3) in being, set in hollow cavity Have coolant (4), described electric heating unit by ceramic wafer (5), be arranged on ceramic wafer Heat insulation foam (6) and the resistive heater (7) being arranged on heat insulation foam collectively form, lid Being provided with solar panel (9), the side of incubation chamber is provided with for connecting resistive heater Controller (8) with solar panel.
Constant temp. box the most according to claim 1, it is characterised in that described soaking plate (2) Make with the material of high thermal conductivity.
Constant temp. box the most according to claim 2, it is characterised in that described inner box (12) Inner surface be provided with temperature sensor (11).
Constant temp. box the most according to claim 3, it is characterised in that described temperature sensor (11) it is the cylindrical structural vertical with inner box side surface.
Constant temp. box the most according to claim 4, it is characterised in that described temperature sensor (12) half of a length of inner box length.
6. according to described constant temp. box arbitrary in claim 1-5, it is characterised in that described control Device processed is by the protection cap (13) being inlaid on incubation chamber side surface, is fixedly mounted on protection cap In accumulator (14), be fixedly mounted in protection cap and respectively with solar panel and adding Control mainboard (15) that hot water radiation wire is electrically connected with and be arranged on the sealing ring of protection cap periphery (16) collectively form.
7. according to described constant temp. box arbitrary in claim 1-5, it is characterised in that described guarantor It is provided with many support columns (17) between temperature box (1) and soaking plate.
8. according to described constant temp. box arbitrary in claim 1-5, it is characterised in that described guarantor The periphery of temperature box (12) is provided with phosphor strip (18).
CN201610167533.8A 2016-03-23 2016-03-23 Constant temperature box Pending CN105831941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610167533.8A CN105831941A (en) 2016-03-23 2016-03-23 Constant temperature box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610167533.8A CN105831941A (en) 2016-03-23 2016-03-23 Constant temperature box

Publications (1)

Publication Number Publication Date
CN105831941A true CN105831941A (en) 2016-08-10

Family

ID=56584232

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610167533.8A Pending CN105831941A (en) 2016-03-23 2016-03-23 Constant temperature box

Country Status (1)

Country Link
CN (1) CN105831941A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106742771A (en) * 2016-12-22 2017-05-31 安徽乐金环境科技有限公司 Portable movable insulating box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1894504A2 (en) * 2006-08-28 2008-03-05 EGC Enterprises, Inc. Inductively heated warming system
CN203457940U (en) * 2013-08-29 2014-03-05 马超群 Automatic heating lunch box
CN203575809U (en) * 2013-10-25 2014-05-07 汕头市华仑科技有限公司 Touch control type heat-preservation meal box
CN204409887U (en) * 2014-12-29 2015-06-24 刘海燕 A kind of solar electrothermal constant temperature incubation canteen
CN204862612U (en) * 2015-08-14 2015-12-16 浙江苏泊尔家电制造有限公司 A interior pot and ware of cooking for cooking ware

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1894504A2 (en) * 2006-08-28 2008-03-05 EGC Enterprises, Inc. Inductively heated warming system
CN203457940U (en) * 2013-08-29 2014-03-05 马超群 Automatic heating lunch box
CN203575809U (en) * 2013-10-25 2014-05-07 汕头市华仑科技有限公司 Touch control type heat-preservation meal box
CN204409887U (en) * 2014-12-29 2015-06-24 刘海燕 A kind of solar electrothermal constant temperature incubation canteen
CN204862612U (en) * 2015-08-14 2015-12-16 浙江苏泊尔家电制造有限公司 A interior pot and ware of cooking for cooking ware

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106742771A (en) * 2016-12-22 2017-05-31 安徽乐金环境科技有限公司 Portable movable insulating box

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160810