CN103086082A - Multifunctional thermal container - Google Patents
Multifunctional thermal container Download PDFInfo
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- CN103086082A CN103086082A CN2013100352720A CN201310035272A CN103086082A CN 103086082 A CN103086082 A CN 103086082A CN 2013100352720 A CN2013100352720 A CN 2013100352720A CN 201310035272 A CN201310035272 A CN 201310035272A CN 103086082 A CN103086082 A CN 103086082A
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Abstract
The invention relates to a multifunctional thermal container. The multifunctional thermal container comprises a container body and a cover body, wherein a horizontal division plate is formed in the container body and divides the container body into an upper cavity and a lower cavity, and a metal container and heating elements are arranged on the upper side of the horizontal division plate, namely the upper cavity; a thermoelectric cooler is arranged on the middle portion of the lower cavity, and the thermoelectric cooler contacts the bottom of the metal container. The multifunctional thermal container not only has functions of heating, heat preserving and stewing, but also has functions of refrigerating and freshness retaining, the heat preservation sealing effect is excellent, and compared with the prior art, great improvement is achieved. The speed of heating and refrigerating is fast, and the response is agile. The multifunctional thermal container is convenient to carry and can be applicable to households, vehicles and the like, long-distance intelligent control can be achieved, and the practicability of the thermal container is greatly improved.
Description
Technical field:
The present invention relates to the incubation chamber technical field, refer in particular to a kind of Multifunctional thermal insulation case.
Background technology:
Along with the development of society and the raising of people's living standard, people are also more and more higher to the preservation of food.Preservation to food generally can be used the container of incubation chamber, crisper and so on.Commercially available incubation chamber majority is not possess heating function at present, does not more possess the function of refrigeration, and therefore insulation is main mainly with the passive type insulation, and heat-insulating property depends on material and the structure design of incubation chamber fully.certainly, the products such as incubation chamber/crisper that the heating of part band or refrigeration are also arranged on market, but the heating-up temperature of existing this class incubation chamber generally can only be between 50 ℃ ~ 80 ℃, this is to be determined by the material of the type of heater element and incubation chamber itself, because existing heater element is generally the materials such as employing heating wire, and the shell of incubation chamber own generally adopts plastic material, its resistance to elevated temperatures is limited, therefore designing the heater element heating-up temperature generally can not be over 80 ℃, so be generally can only reach the temperature of 60 ℃ of left and right during the food that this class incubation chamber heated food had been cooked especially, can't reach to boil and namely arrive the heating effect of 100 ℃.In addition, also have and adopt semiconductor chilling plate as the incubation chamber of heating and cooling module, rely on the adjusting of the direction of current of semiconductor chilling plate to realize heating or refrigeration, its weak point is that also heating-up temperature can not be too high and speed that heat is also slower.
In addition, existing incubation chamber structurally adds inner bag, middle structure for vacuum or filling heat-preservation cotton etc. for shell mostly, heating or cooling module are directly installed on the bottom and contact with inner bag, consider the assembling needs, make the mode that inner bag can take out more, the leak tightness of this class formation inner bag and shell is relatively poor, easily has the globule etc. to enter, and brings potential safety hazard for the electronic component of bottom.Moreover the lid of incubation chamber generally just adopts plastic material to make, also can't be high temperature resistant, and this is also that restriction incubation chamber heating can't arrive the too factor of high-temperature, and easily produces when using and be out of shape, and affects the sealing effectiveness of incubation chamber.
Summary of the invention:
The object of the invention is to overcome the above-mentioned weak point of existing product, a kind of Multifunctional thermal insulation case is provided.
The present invention realizes that the technical scheme that its purpose adopts is: a kind of Multifunctional thermal insulation case, comprise box body and lid, wherein:
Form a horizontal baffle in described box body and described box body is divided into upper cavity volume and lower cavity volume, namely go up above described horizontal baffle and be provided with can in cavity volume, described can bottom contacts with heater element on being arranged on described horizontal baffle, and is provided with the first thermal insulation separation thermosphere between heater element and horizontal baffle;
Offer a through hole in the middle part of described horizontal baffle;
Namely descend cavity volume middle part installation one radiator fan below described horizontal baffle, heat transmission fin and semiconductor chilling plate are installed on radiator fan successively, described semiconductor chilling plate passes the through hole in the middle part of described horizontal baffle and contacts with the bottom of described can;
In described lower cavity volume, the Based Intelligent Control wiring board is installed, be provided with control panel outside described box body, be provided with attaching plug bottom box body, described Based Intelligent Control wiring board is electrically connected to described heater element, radiator fan, semiconductor chilling plate and control panel, attaching plug;
The box bottom surface of described box body and both sides offer respectively induction opening and the air gate that is communicated with lower cavity volume.
Particularly, described box body is to be combined by box body and box base, wherein said horizontal baffle is arranged on it box, described radiator fan and on heat transmission fin and semiconductor chilling plate, Based Intelligent Control wiring board and attaching plug be arranged on described box base, and also be provided with one group of fore and aft diaphragm on box base.
The both sides, bottom surface of described box base form respectively two inclined-planes that make progress, and offer described air gate on described inclined-plane; Bottom in described box base is provided with leg, and the middle part of box base is provided with an attachment face to upper process, and described induction opening namely is opened in this attachment face, and described radiator fan is arranged on this attachment face.
Also be provided with remote control module in described Based Intelligent Control wiring board, be provided with the sim card slot of accessible SIM cards of mobile phones in remote control module, offer the SIM lid relative with sim card slot in the bottom of described box base.
Described can comprises the stainless steel inner container that is positioned at outside aluminium box and is positioned at aluminium box inside, and the bottom surface of described stainless steel inner container contacts with the inner bottom surface of aluminium box, and the side of stainless steel inner container does not contact with the side of aluminium box.
The box mouth of described aluminium box is provided with upper overturning, the box mouth of described stainless steel inner container is provided with lower flange, and also be provided with a ring-type fastener between described upper overturning and lower flange, described ring-type fastener has the scarfing unit of a described upper overturning of embedding, and be provided with the first O-ring seal between described scarfing unit and described upper overturning, be provided with the second O-ring seal between the upper surface of described ring-type fastener and described lower flange; The ring-type fastener also is provided with the snapping section with the lateral wall snapping of described box body, and the lateral wall of described box body offers the snap groove corresponding with described snapping section.
In between the sidewall of described box body and aluminium box, be respectively equipped with the second thermal insulation separation thermosphere between the sidewall of aluminium box and stainless steel inner container.
Described lid comprises the corrosion-resistant steel inner cap that is positioned at outer field enclosing cover and is positioned at internal layer, and be provided with the 3rd thermal insulation separation thermosphere between enclosing cover and corrosion-resistant steel inner cap, and the inward flange of described corrosion-resistant steel inner cap is provided with the 3rd O-ring seal that forms sealing with the lower flange of described stainless steel inner container; Cover on described and also be provided with automatic exhaust steam valve.
The both sides of described enclosing cover are respectively equipped with the attacker, and described attacker is provided with the upper cover clamping part; Accordingly, described ring-type fastener both sides also are respectively equipped with a horizontal-extending section, and the lower surface of described horizontal-extending section is provided with the upper cover draw-in groove, and described upper cover draw-in groove forms snapping with the upper cover clamping part that is arranged on lid both sides attacker; The upper surface of described ring-type fastener also is provided with a delineation raised line, and the lower surface of corresponding described corrosion-resistant steel inner cap is provided with a delineation groove.
incubation chamber of the present invention had both had heat tracing and cooking function, has again the refrigerating fresh-keeping function, because adopt the cotton layer of the insulation of PTC heater element no-float, the heating-up temperature of heater element can reach more than 120 ℃ on the one hand, and on the other hand the high temperature that produces of heater element due to the existence that the cotton layer of insulation is arranged, can not produce any impact to box body and horizontal baffle thereof, the heat major part of heating is absorbed by can and inner bag thereof, therefore can make the temperature in stainless steel inner container reach 100 ℃, the food of the inside is heated fully, eat much cleaner, healthy, and adopt semiconductor chilling plate to realize refrigeration playing the effect of refrigerating fresh-keeping.In addition, the present invention adopts the multiple-insulating seal approach, and the thermal-insulating sealing effect is splendid, is improved than prior art; And cooling and warming is all rapid, is quick on the draw; Incubation chamber of the present invention is also very portable, can be used as family expenses and vehicle-mounted and other, and can realize long-distance intelligent control, be that the practicality of incubation chamber strengthens greatly.
Description of drawings:
Fig. 1, Fig. 2 are perspective view of the present invention;
Fig. 3 cutaway view of the present invention;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
The specific embodiment:
The present invention is further described below in conjunction with specific embodiments and the drawings.
As shown in Figure 1 and Figure 2, a kind of Multifunctional thermal insulation case of the present invention comprises box body 1 and lid 2, wherein:
Form a horizontal baffle 101 in described box body 1 and described box body 1 is divided into upper cavity volume 102 and lower cavity volume 103, namely go up in described horizontal baffle 11 tops and be provided with can 3 in cavity volume 103, described can 3 bottoms contact with heater element 4 on being arranged on described horizontal baffle 101, and are provided with the first thermal insulation separation thermosphere 41 between heater element 4 and horizontal baffle 101;
Offer a through hole 100 in described horizontal baffle 101 middle parts;
Namely descend cavity volume 104 middle parts that one radiator fans 5 are installed in described horizontal baffle 101 belows, heat transmission fin 51 and semiconductor chilling plate 6 are installed on radiator fan 5 successively, and described semiconductor chilling plate 6 passes the through hole 100 at described horizontal baffle 101 middle parts and contacts with the bottom of described can 3; In the present embodiment, heater element 4 has two, is distributed in the both sides of horizontal baffle 101, and what heater element 4 adopted is the PTC heater element, can heat fast and reach higher temperature; In the middle of 6 of semiconductor chilling plates are positioned at, can guarantee like this can 3 homogeneous heatings;
In described lower cavity volume 103, Based Intelligent Control wiring board 7 is installed, be provided with control panel 71 in described box body 1 outside, be provided with attaching plug 72 in box body 1 bottom, described Based Intelligent Control wiring board 7 is electrically connected to described heater element 4, radiator fan 5, semiconductor chilling plate 6 and control panel 71, attaching plug 72.
The box bottom surface of described box body 1 and both sides offer respectively induction opening 104 and the air gate 105 that is communicated with lower cavity volume 103.
When the present invention works, controlled by Based Intelligent Control wiring board 7 and 71 pairs of heater elements of control panel, radiator fan 5, semiconductor chilling plate 6, can select the mode of operation of incubation chamber, modes such as heating mode, refrigerating fresh-keeping pattern, insulation pattern and reservation can also be controlled temperature, time of heating/refrigerating etc.When needs heat, can by heating mode, two heater element 4 energisings be heated; If want further Fast Heating, can be by fast heat pattern, this moment, semiconductor chilling plate 6 was also started working, the electric current of its energising is opposite with when refrigeration, to be semiconductor chilling plate 6 contact with can 3 bottoms is the hot junction, and the bottom is cold junction, therefore can further accelerate to heat.When needs freeze, only need by fresh-keeping pattern, this moment, semiconductor chilling plate 6 work and its electric current were opposite when heating, top is cold junction, the bottom is the hot junction, and radiator fan 6 also starts work, strengthens the heat radiation in lower cavity volume 103, cold air 104 enters from the bottom inflow hole, blows out through the air gate 105 from periphery after interchange of heat.
Particularly, described box body 1 is to be combined by box body 11 and box base 12, wherein said horizontal baffle 101 is arranged on box body 11, described radiator fan 5 and on heat transmission fin 51 and semiconductor chilling plate 6, Based Intelligent Control wiring board 7 and attaching plug 72 be arranged on described box base 12, and also be provided with one group of fore and aft diaphragm 121 on box base 12, so that Based Intelligent Control wiring board 7 and attaching plug 72 are kept apart with radiator fan 5, the hot blast of avoiding radiator fan 5 to blow out affects the work of Based Intelligent Control wiring board 7 and attaching plug 72; Consider the installation of each parts in lower cavity volume 103, box body 1 is divided into box body 11 and box base 12, can be so that the installation of each parts, with wiring board, radiator fan, power plug is first-class again box body 1 and box base 12 is combined into box body 1 after installing.
The both sides, bottom surface of described box base 12 form respectively two inclined-planes that make progress 122, offer described air gate 105 on described inclined-plane 122; The position that can be like this air gate 105 is relatively hidden, can not expose out, thereby make product more attractive in appearance; Be provided with leg 123 in the bottom of described box base 12, and the middle part of box base 12 is provided with an attachment face 124 to upper process, described induction opening 104 namely is opened in this attachment face 124, and described radiator fan 5 is arranged on this attachment face 124.The attachment face 124 that why is used for installing radiator fan 5 will to upper process, be for the distance between the carrying surface that increases induction opening 104 and below carrying incubation chamber, thereby obtain enough large intake.
Also be provided with remote control module in described Based Intelligent Control wiring board 7, be provided with the sim card slot of accessible SIM cards of mobile phones in remote control module, offer the SIM lid 125 relative with sim card slot in the bottom of described box base 12, open SIM lid 125 and can enter the mobile phone SIM in the sim card slot interpolation, can carry out Long-distance Control in the telecommunication mode to incubation chamber by smart mobile phone like this, practicality and the ease of use of the incubation chamber that therefore strengthens widely.
In the present invention, described can 3 comprises the stainless steel inner container 32 that is positioned at outside aluminium box 31 and is positioned at aluminium box 31 inside, and the bottom surface of described stainless steel inner container 32 contacts with the inner bottom surface of aluminium box 31, and the side of stainless steel inner container 32 does not contact with the side of aluminium box 31.Be that can 3 adopts the case type container of two kinds of different materials to be composited, the outside is aluminium box 31, because the heat transfer efficiency of aluminium is high, its bottom surface directly contacts with semiconductor chilling plate 6 with heater element 4, can carry out fast the heat transmission; And because aluminium element is disadvantageous to human body, so the aluminium box is not suitable for directly contacting with food, thus stainless steel inner container 32 is set, to hold food; Again because aluminium box 31 lower surfaces directly contact with thermal source or low-temperature receiver, for quick conductive or refrigeration, with stainless steel inner container 32 bottoms and aluminium box 31 inner bottom surface close contacts, it is in order to prevent that better heat loss from playing heat insulation effect that the side of stainless steel inner container 32 does not contact with the side of aluminium box 31.Therefore, can 3 adopts the compound mode of bi-material case type container, can accomplish neither to affect to heat refrigeration, be fit to again storage food, and heat insulation effect is better.
The box mouth of described aluminium box 31 is provided with upper overturning 311, the box mouth of described stainless steel inner container 32 is provided with lower flange 321, and also be provided with a ring-type fastener 33 between described upper overturning 311 and lower flange 321, described ring-type fastener 33 has the scarfing unit 331 of a described upper overturning 311 of embedding, and be provided with the first O-ring seal 341 between described scarfing unit 331 and described upper overturning 311, be provided with the second O-ring seal 342 between the upper surface of described ring-type fastener 33 and described lower flange 321; The height of stainless steel inner container 32 is greater than the height of aluminium box 31, lower flange 321 and upper overturning 311 both are set respectively and ring-type fastener 33 and first, second O-ring seal are set between both, its objective is that the edge that makes both is in conjunction with closely also realizing sealing fully, thereby when preventing the article in heating stainless steel inner container 32, produce aqueous vapor and overflow between the side of stainless steel inner container 32 and aluminium box 31 after box mouth edge condenses into water, guarantee heat insulation effect; Further, ring-type fastener 33 also is provided with the snapping section 332 with the lateral wall snapping of described box body 1, the lateral wall of described box body 1 offers the snap groove 111 corresponding with described snapping section 332, being that can 3 is whole locates by ring-type fastener 33 and box body 1 snapping, and ring-type fastener 33 covers the box mouth edge of box body 1 comprehensively, can prevent that also the globule etc. from overflowing into the inside of box body 1, guarantees inner cleaning and the safety of electronic component.
In between the sidewall of described box body 1 and aluminium box 31, be respectively equipped with the second thermal insulation separation thermosphere 35 between the sidewall of aluminium box 31 and stainless steel inner container 32.
Described lid 2 comprises the corrosion-resistant steel inner cap 22 that is positioned at outer field enclosing cover 21 and is positioned at internal layer, and be provided with the 3rd thermal insulation separation thermosphere 23 between enclosing cover 21 and corrosion-resistant steel inner cap 22, and the inward flange of described corrosion-resistant steel inner cap 22 is provided with the 3rd O-ring seal 221 that forms sealing with the lower flange 321 of described stainless steel inner container 32.Enclosing cover 21 is screwed connection with the corrosion-resistant steel inner cap 22 that is connected internal layer, why adopt the two layers body structure, because general lid is to adopt plastic material to make, its high temperature resistant degree is relatively not high, when interior items was heated, the lid of plastic cement material can deform unavoidably, so service life is not long, and plastic material is also harmful, is not suitable for and Food Contact; And employing corrosion-resistant steel inner cap 22 not only can be high temperature resistant, and is indeformable, and can directly contact with food, harmless; Thermal insulation layer 23 is set up in the centre can play heat insulation effect better.
The both sides of described enclosing cover 21 are respectively equipped with attacker 211, and described attacker 211 is provided with upper cover clamping part 212; Accordingly, described ring-type fastener 33 both sides also are respectively equipped with a horizontal-extending section 333, and the lower surface of described horizontal-extending section 333 is provided with upper cover draw-in groove 334, and described upper cover draw-in groove 334 forms snapping with the upper cover clamping part 212 that is arranged on lid 2 both sides attackers 211.Be that upper cover 2 is realized snapping by its both sides attacker 211 with the ring-type fastener 33 that snaps onto on box body 1, and then form closely covering between lid 2 and box body 1.So just need not to come and upper cover 2 snappings at other moulding clamping part in the both sides of box body 1, therefore can make the outward appearance of box body 1 more smooth attractive in appearance, and be beneficial to die sinking, the making of simplifying box body 1.The upper surface of described ring-type fastener 33 also is provided with a delineation raised line 335, and the lower surface of corresponding described corrosion-resistant steel inner cap 22 is provided with a delineation groove 222, aligned position when it facilitates upper cover 2 and box body 1 to cover, sealing better.
Also be provided with automatic exhaust steam valve 24 on described upper cover 2, when preventing from heating, internal pressure is excessive and damage incubation chamber; The position of automatic exhaust steam valve 24 also is worthy of careful study, for example during two circular beverage bottles placed side by side, can there be a space between two beverage bottles, this space can hold an automatic exhaust steam valve just, automatic exhaust steam valve is arranged on such position, closing of disturbing influence upper cover, placing articles as much as possible mutually between blow off valve and beverage bottle in the time of can avoiding preventing the container such as beverage bottle as far as possible.
In the present invention, each thermal insulation separation thermosphere all adopts commercially available high-temperature-resistant thermal-insulation heat insulation foam to make, and not only high temperature insulation performance but also good, even therefore the heating-up temperature of heater element reaches 120 ℃, can not exert an influence to horizontal baffle 101 and box body 1 sidewall etc. yet.
Described control panel 71 is touch panel, and its display part adopts the EL cold light film that light source is provided, and light is soft and attractive in appearance, power saving; The touch panel outside also is provided with the waterproofing protection film.
Periphery in box body 11 bottoms of described box body 1 also can be offered part air gate 105, and box body 11 bottom unit designs can be become lines, cylindrical void or the square pattern suitable with air gate 105 shapes, form the dummy hole of similar air gate, make the incubation chamber outward appearance more attractive in appearance.
incubation chamber of the present invention had both had heat tracing and cooking function, has again the refrigerating fresh-keeping function, because adopt the cotton layer of the insulation of PTC heater element no-float, the heating-up temperature of heater element 4 can reach more than 120 ℃ on the one hand, and on the other hand the high temperature that produces of heater element 4 due to the existence that the cotton layer of insulation is arranged, can not produce any impact to box body 1 and horizontal baffle 101 thereof, the heat major part of heating is absorbed by can 3 and inner bag thereof, therefore can make the temperature in stainless steel inner container reach 100 ℃, the food of the inside is heated fully, eat much cleaner, healthy, and adopt semiconductor chilling plate 6 to realize refrigeration playing the effect of refrigerating fresh-keeping.In addition, the present invention adopts the multiple-insulating seal approach, and the thermal-insulating sealing effect is splendid, is improved than prior art; And cooling and warming is all rapid, is quick on the draw; Incubation chamber of the present invention is also very portable, can be used as family expenses and vehicle-mounted and other, and can realize long-distance intelligent control, be that the practicality of incubation chamber strengthens greatly.
Claims (10)
1. a Multifunctional thermal insulation case, comprise box body (1) and lid (2), it is characterized in that:
Form a horizontal baffle (101) in described box body (1) and described box body (1) is divided into upper cavity volume (102) and lower cavity volume (103), namely go up above described horizontal baffle (11) and be provided with can (3) in cavity volume (103), described can (3) bottom contacts with heater element (4) on being arranged on described horizontal baffle (101), and is provided with the first thermal insulation separation thermosphere (41) between heater element (4) and horizontal baffle (101);
Offer a through hole (100) in the middle part of described horizontal baffle (101);
Namely descend cavity volume (104) middle part installation one radiator fan (5) below described horizontal baffle (101), heat transmission fin (51) and semiconductor chilling plate (6) are installed on radiator fan (5) successively, and described semiconductor chilling plate (6) passes the through hole (100) in the middle part of described horizontal baffle (101) and contacts with the bottom of described can (3);
Based Intelligent Control wiring board (7) is installed in described lower cavity volume (103), be provided with control panel (71) outside described box body (1), be provided with attaching plug (72) bottom box body (1), described Based Intelligent Control wiring board (7) is electrically connected to described heater element (4), radiator fan (5), semiconductor chilling plate (6) and control panel (71), attaching plug (72);
The box bottom surface of described box body (1) and both sides offer respectively induction opening (104) and the air gate (105) that is communicated with lower cavity volume (103).
2. Multifunctional thermal insulation case according to claim 1, it is characterized in that: described box body (1) is to be combined by box body (11) and box base (12), wherein said horizontal baffle (101) is arranged on box body (11), described radiator fan (5) and on heat transmission fin (51) and semiconductor chilling plate (6), Based Intelligent Control wiring board (7) and attaching plug (72) be arranged on described box base (12), and also be provided with one group of fore and aft diaphragm (121) on box base (12).
3. Multifunctional thermal insulation case according to claim 1 and 2, it is characterized in that: the both sides, bottom surface of described box base (12) form respectively two inclined-planes that make progress (122), offer described air gate (105) on described inclined-plane (122); Be provided with leg (123) in the bottom of described box base (12), and the middle part of box base (12) is provided with an attachment face to upper process (124), described induction opening (104) namely is opened in this attachment face (124), and described radiator fan (5) is arranged on this attachment face (124).
4. Multifunctional thermal insulation case according to claim 1 and 2, it is characterized in that: also be provided with remote control module in described Based Intelligent Control wiring board (7), be provided with the sim card slot of accessible SIM cards of mobile phones in remote control module, offer the SIM lid (125) relative with sim card slot in the bottom of described box base (12).
5. Multifunctional thermal insulation case according to claim 1, it is characterized in that: described can (3) comprises the stainless steel inner container (32) that is positioned at outside aluminium box (31) and is positioned at aluminium box (31) inside, and the bottom surface of described stainless steel inner container (32) contacts with the inner bottom surface of aluminium box (31), and the side of stainless steel inner container (32) does not contact with the side of aluminium box (31).
6. Multifunctional thermal insulation case according to claim 1, it is characterized in that: the box mouth of described aluminium box (31) is provided with upper overturning (311), the box mouth of described stainless steel inner container (32) is provided with lower flange (321), and also be provided with a ring-type fastener (33) between described upper overturning (311) and lower flange (321), described ring-type fastener (33) has the scarfing unit (331) of a described upper overturning of embedding (311), and be provided with the first O-ring seal (341) between described scarfing unit (331) and described upper overturning (311), be provided with the second O-ring seal (342) between the upper surface of described ring-type fastener (33) and described lower flange (321), described ring-type fastener (33) also is provided with the snapping section (332) with the lateral wall snapping of described box body (1), and the lateral wall of described box body (1) offers the snap groove (111) corresponding with described snapping section (332).
7. according to claim 5 or 6 described Multifunctional thermal insulation cases is characterized in that: between the sidewall of described box body (1) and aluminium box (31), be respectively equipped with the second thermal insulation separation thermosphere (35) between the sidewall of aluminium box (31) and stainless steel inner container (32).
8. according to claim 1 or 6 described Multifunctional thermal insulation cases, it is characterized in that: described lid (2) comprises the corrosion-resistant steel inner cap (22) that is positioned at outer field enclosing cover (21) and is positioned at internal layer, and be provided with the 3rd thermal insulation separation thermosphere (23) between enclosing cover (21) and corrosion-resistant steel inner cap (22), and the inward flange of described corrosion-resistant steel inner cap (22) is provided with the 3rd O-ring seal (221) that forms sealing with the lower flange (321) of described stainless steel inner container (32); Also be provided with automatic exhaust steam valve (24) on described upper cover (2).
9. according to claim 6 or 8 described Multifunctional thermal insulation cases, it is characterized in that: the both sides of described enclosing cover (21) are respectively equipped with attacker (211), and described attacker (211) is provided with upper cover clamping part (212); Accordingly, described ring-type fastener (33) both sides also are respectively equipped with a horizontal-extending section (333), and the lower surface of described horizontal-extending section (333) is provided with upper cover draw-in groove (334), and described upper cover draw-in groove (334) forms snapping with the upper cover clamping part (212) that is arranged on lid (2) both sides attacker (211); The upper surface of described ring-type fastener (33) also is provided with a delineation raised line (335), and the lower surface of corresponding described corrosion-resistant steel inner cap (22) is provided with a delineation groove (222).
10. Multifunctional thermal insulation case according to claim 1, it is characterized in that: described control panel (71) is touch panel, its display part adopts the EL cold light film that light source is provided.
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| CN201310035272.0A CN103086082B (en) | 2013-01-29 | 2013-01-29 | Multifunctional thermal container |
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| CN201310035272.0A CN103086082B (en) | 2013-01-29 | 2013-01-29 | Multifunctional thermal container |
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| CN103086082B CN103086082B (en) | 2015-03-18 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103449036A (en) * | 2013-09-13 | 2013-12-18 | 柳州职业技术学院 | High-effect food heat-insulating container capable of precisely adjusting temperature |
| CN105249863A (en) * | 2015-10-28 | 2016-01-20 | 雍徽 | Thermostatic light-proof oil can box |
| CN106809516A (en) * | 2015-11-27 | 2017-06-09 | 博西华电器（江苏）有限公司 | Refrigeration plant and its tank |
| CN107669133A (en) * | 2017-11-10 | 2018-02-09 | 王晓作 | Micro-wave oven insulation cooking stews the fixing device of glass inner bag and housing |
| CN106347862B (en) * | 2016-09-30 | 2018-11-23 | 李旭丹 | The food delivery cutlery box that can freeze and heat |
| CN109360345A (en) * | 2018-12-24 | 2019-02-19 | 南京工程学院 | A kind of intelligence take-away temporary storage cabinet |
| CN110371510A (en) * | 2019-07-23 | 2019-10-25 | 芜湖中集瑞江汽车有限公司 | A kind of container tank deck spill box insulation construction |
| CN112027307A (en) * | 2020-08-26 | 2020-12-04 | 长沙彩云农副产品有限公司 | Spice storage and preservation device and using method thereof |
| CN113116035A (en) * | 2020-01-16 | 2021-07-16 | 金华职业技术学院 | Automatic intelligent temperature control lunch bag control system and control method thereof |
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