CN1522640A - Electronic pressure electric cooker air-cooling system - Google Patents
Electronic pressure electric cooker air-cooling system Download PDFInfo
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- CN1522640A CN1522640A CNA031048374A CN03104837A CN1522640A CN 1522640 A CN1522640 A CN 1522640A CN A031048374 A CNA031048374 A CN A031048374A CN 03104837 A CN03104837 A CN 03104837A CN 1522640 A CN1522640 A CN 1522640A
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- air
- electric cooker
- electronic pressure
- cooling system
- pressure electric
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Abstract
The present invention relates to an air cooling system of electronic pressure electric cooker. Said system is characterized by that the upper end of its working coil-pedestal is equipped with a flange portion projected toward outside, and the space between external shell and inner pot can be divided into upper and lower portions by means of said flange portion, and front side of the flange portion has first flowing hole to make the sucked air flow into upper space, at the same time on the rear side portion of the flange portion correspondent to the hinged portion a second flowing hole is formed so as to make the heat-exchanged air discharge to air outlet. Said invention can effectively prevent thermal deformation of heated hinged portion.
Description
Technical field
The present invention relates to the field of electronic pressure electric cooker, more detail is the air cooling system of relevant electronic pressure electric cooker.
Background technology
In general, the electronic pressure electric cooker is to utilize electricity to be heating source, at the inner certain pressure that forms of pot, thus a kind of culinary art machine of culinary art and insulation culinary art thing.
Fig. 1 represents the stereogram of existing electronic pressure electric cooker external structure.
With reference to Fig. 1, the electronic pressure electric cooker is to be made of body 10 that interior pot 12 is installed and 20 on the lid that the upper end that is installed on body 10 can open and close upper end open.
In the body 10, be provided with the shell 11 that can form outward appearance.Shell 11 inside be provided with actuating coil-pedestal (not shown) in order to form can install in pots 12 space.There are most selector buttons in the place ahead of shell and are provided with the control panel 14 of controller.In addition, the bottom of actuating coil-pedestal is provided with actuating coil (not shown), and the side is provided with side heater (not shown).
The rear of body 10 and lid 20 is provided with articulated section 13, and the place ahead of body 10 is provided with and lid 20 lockings can be released the button 16 on body 10.And, in articulated section 13, be provided with the spring (not shown) that the direction of opening to lid 20 applies recuperability.Spring can be opened very heavy lid 20 or effortless upwardly opening automatically, has great elastic force.
Press the button remove cover 20 locking after, open and cover 20, owing to the recuperability of spring can automatic or effortless unlatching cover 20.
Such electronic pressure electric cooker by actuating coil, is conveyed to interior pot 12 with heat when culinary art.During insulation, pot 12 is kept certain temperature in can making by side heater and upper portion heater.Meanwhile, the heat that produces in actuating coil and heater (not shown) is understood the component parts of unnecessary heater body 10 inside, especially can heat the controller and the control panel 14 of non-refractory.
So, need extraneous air is drawn into inside the cooling construction that discharges behind the cooling controller in the body 10.
That is, the front side below shell is provided with fan electromotor 15, forms air outlet 11a at trailing flank.Then, in the upper end of actuating coil-pedestal, be formed with the flange part (not shown) of outstanding laterally ring-type, flange part can be cut apart the space between shell and the interior pot 12 up and down.
Therefore, fan electromotor 15 makes extraneous air flow into position, the place ahead, cooling control panel 14 component parts such as grade.Heat-exchanged air will be discharged to the outside by air outlet 11a.
But, because articulated section 13 uses is the such materials of plastics.So the articulated section is in pining for of producing in actuating coil or the various heater for a long time, can cause the thermal deformation of member.
In addition, be arranged in the articulated section spring as described above, have very strong recuperability.Such spring is when plastics are heated, because the spring recuperability has more been aggravated the distortion of softening plastics.
Therefore, along with the thermal deformation of articulated section, the binding site between body and the lid also will misplace thereupon, thereby can produce the problem that electronic pressure electric cooker pressure inside is leaked.Such distortion also can be shortened the life-span of electronic pressure electric cooker simultaneously, reduces consumer's reliability.
Summary of the invention
Technical problem to be solved by this invention is, a kind of air cooling system of electronic pressure electric cooker is provided, and in the controller of cooling non-refractory, can cool off the articulated section again, prevents the articulated section distortion.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the air cooling system of electronic pressure electric cooker, comprise form the body outward appearance and below have the air inflow aperture back that the shell of air outlet is arranged; Be arranged at the air inflow aperture of shell in addition, and in case connect power supply, then can suck extraneous air, fan electromotor to the air-supply of control panel side, actuating coil-outstanding the flange part in the oriented outside, pedestal upper end, flange part becomes two parts up and down with the space segmentation between shell and the interior pot, and the front side of flange part has first flow orifice, make inhaled air flow into upper space, meanwhile the rear side corresponding to the flange part of articulated section partly is formed with second flow orifice, makes the air of heat exchange be discharged to air outlet.
Lower end, described articulated section is provided with side-prominent isolation guide plate downwards, with air guide to the second flow orifice.
Be arranged to keep at a certain distance away with second flow orifice in the lower end of described isolation guide plate.
The invention has the beneficial effects as follows:
1. the present invention can utilize extraneous air, cools off heat labile control panel and the articulated section that is provided with controller simultaneously.
2. improved the discharging performance of air near the articulated section, therefore prevented the thermal deformation after the articulated section is heated, in addition, also can prevent the articulated section when being heated, because the recuperability of spring makes the bigger drawback of articulated section distortion.
3. prevent the thermal deformation of articulated section, prevented that therefore the mutual alignment changes between body and the lid, can not cause the distortion dislocation.By improving the discharging performance of air, improved the cooling effectiveness of air cooling system.
Description of drawings
1. Fig. 1 represents the stereogram of existing electronic pressure electric cooker external structure.
2. Fig. 2 represents that the air cooling system of electronic pressure electric cooker of the present invention is constructed and the cross-sectional side view of the flow direction of air.
3. Fig. 3 represents to be applicable to the state diagram of the flow direction of the actuating coil-base structure of air cooling system of Fig. 2 and air.
Main symbol description among the figure:
12. interior pot 13. articulated sections
14. control panel 15. fan electromotors
50. body 51. shells
51a. air outlet 55. electric field portions
60. actuating coil-pedestal 62. flange parts
62a. the first flow orifice 62b., second flow orifice
64. isolate guide plate 65. springs
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: Fig. 2 represents that the air cooling system of electronic pressure electric cooker of the present invention is constructed and the cross-sectional side view of the flow direction of air.Fig. 3 represents to be applicable to the state diagram of the flow direction of the actuating coil-base structure of air cooling system of Fig. 2 and air.
With reference to Fig. 2, the electronic pressure electric cooker is body 50 and the hinged body 50 that is incorporated into by pot 12 in being equipped with, and the lid 20 that can open and close upper end open constitutes.The rear of body 50 is provided with articulated section 13, and being provided with on the articulated section can be the lid 20 that rotate at the center with the articulated section.
Be provided with spring in such articulated section 13.After the locking of lid 20 was removed, lid can be opened automatically or can be opened with very little power by the spring recuperability.One end of spring 65 is fixed in articulated section 13, and the other end is fixed in and covers on 20.In addition, spring is for the heavier lid of upspringing, and spring makes very strong elastic force.
Be formed with air inflow aperture (not shown) below the shell 51, square thereafter one-tenth has air outlet 51a.Air inflow aperture is formed at following front side, and air outlet 51a is formed at the trailing flank below.In case after such air inflow aperture place is provided with the connection power supply, just can suck the fan electromotor 15 of extraneous air.
Like this, air inflow aperture is arranged at the place ahead, makes by fan electromotor 15 inhaled airs and flow to electric field portion 55 sides, thus parts such as cooling controller.
In addition, 51a is arranged at the rear with air outlet, thereby has prevented that the user from directly touching the danger of the hot-air of discharge at air outlet 51a place.
Actuating coil-pedestal 60 is the space, upper and lower part by flange part 62 with the space segmentation between shell 51 and the interior pot 12.The portion of laying 61 of pot 12 bottoms in the central part of actuating coil-pedestal 60 is formed with and can accommodates, the upper end of laying portion 61 is formed with outstanding laterally flange part 62.
The lower end of articulated section 63 also has side-prominent isolation guide plate 64 downwards.Played the effect of cutting off wall owing to isolate guide plate 64, can make the air of 63 liang of side inflow second flow orifice 62b from the articulated section flow into the second flow orifice 62b smoothly, prevented that simultaneously air stagnates near articulated section 63.
Isolating the lower end of guide plate 64 is arranged to keep at a certain distance away with the second flow orifice 62b.Thereby can make near the second flow orifice 62b that is discharged to of the warm current slyness that the first flow orifice 62a, produces.
Below, will the effect of air cooling system with above structure be described in detail.
The user will cook thing pack in the pot 12, select the culinary art pattern after, power supply will supply to actuating coil and fan electromotor 15.
In will being communicated to, the heat that produces in the pot 12, cooks the culinary art thing in the interior pot 12 in actuating coil.Meanwhile, parts such as control panel 14 on the body 50 and articulated section 13 have also been heated.
At this moment, because the work of fan electromotor 15 is drawn into body 50 inside with extraneous air, inhaled air will be as shown in Figure 2, and cooling settings has the control panel 14 of parts such as controller.In addition, also cool off heat labile controller, thereby prevent the malfunction and the breakage of controller.Certainly, suction air also can cooling settings in the various parts of electric field portion 55.
And, suck part of air, as shown in Figure 3, will flow into upper space by the first flow orifice 62a of flange part 62, this air carries out arriving near the articulated section 13 after the heat exchange along two side flow of actuating coil-pedestal 60.At this moment, the air that arrives articulated section 13 will pass through the second flow orifice 62b behind the guiding flow direction downwards owing to isolating guide plate 64.Then air will be discharged to the outside by air outlet 51a.
Because such air flows, and can form the stagnant wake of air hardly near articulated section 13, thereby can improve the cooling performance of articulated section 13.
In addition, in general, flow in the structure at air, the discharging performance that improves air can more can effectively improve the mobile performance of air than the intake performance that improves air.
Improve the discharging performance of air by isolating guide plate 64, prevent that air stagnates near articulated section 13, can improve the cooling effectiveness of articulated section 13, prevent the thermal deformation of articulated section 13.
In sum, the electronic pressure electric cooker can cooling controller and the component parts of non-refractory such as articulated section 13 by air cooling system under culinary art and insulation pattern.
Claims (3)
1. the air cooling system of an electronic pressure electric cooker, comprise form body (50) outward appearance and below have the air inflow aperture back that the shell of air outlet (51a) is arranged; Be arranged at the air inflow aperture of shell in addition, and in case connect power supply, then can suck extraneous air, fan electromotor (15) to the air-supply of control panel (14) side, it is characterized in that: the outstanding flange part (62) in the oriented outside, actuating coil-pedestal (60) upper end, flange part (62) becomes two parts up and down with the space segmentation between shell and the interior pot (12), and the front side of flange part (62) has first flow orifice (62a), make inhaled air flow into upper space, meanwhile the rear side corresponding to the flange part (62) of articulated section (13) partly is formed with second flow orifice (62b), makes the air of heat exchange be discharged to air outlet (51a).
2. the air cooling system of electronic pressure electric cooker according to claim 1 is characterized in that: the lower end of (13) is provided with side-prominent isolation guide plate (64) downwards in the articulated section, with air guide to the second flow orifice (62b).
3. the air cooling system of electronic pressure electric cooker according to claim 2 is characterized in that: be arranged to keep at a certain distance away with second flow orifice (62b) in the lower end that isolates guide plate (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031048374A CN1522640A (en) | 2003-02-21 | 2003-02-21 | Electronic pressure electric cooker air-cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031048374A CN1522640A (en) | 2003-02-21 | 2003-02-21 | Electronic pressure electric cooker air-cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1522640A true CN1522640A (en) | 2004-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031048374A Pending CN1522640A (en) | 2003-02-21 | 2003-02-21 | Electronic pressure electric cooker air-cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1522640A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223930A (en) * | 2013-06-07 | 2014-12-24 | 深圳市鑫汇科股份有限公司 | Electromagnetic-heating electric rice cooker |
| CN105054775A (en) * | 2015-08-06 | 2015-11-18 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
-
2003
- 2003-02-21 CN CNA031048374A patent/CN1522640A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104223930A (en) * | 2013-06-07 | 2014-12-24 | 深圳市鑫汇科股份有限公司 | Electromagnetic-heating electric rice cooker |
| CN105054775A (en) * | 2015-08-06 | 2015-11-18 | 浙江绍兴苏泊尔生活电器有限公司 | Cooking utensil |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |