CN208431821U - Dry burning prevention protection device of electromagnetic heating cooking appliance - Google Patents

Dry burning prevention protection device of electromagnetic heating cooking appliance Download PDF

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Publication number
CN208431821U
CN208431821U CN201820756653.6U CN201820756653U CN208431821U CN 208431821 U CN208431821 U CN 208431821U CN 201820756653 U CN201820756653 U CN 201820756653U CN 208431821 U CN208431821 U CN 208431821U
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CN
China
Prior art keywords
protection device
bottom wall
telescoping tube
inner bottom
electromagnetic heating
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Expired - Fee Related
Application number
CN201820756653.6U
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Chinese (zh)
Inventor
麦剑峰
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Zhongshan Buleisite Electric Appliance Co ltd
Original Assignee
Zhongshan Buleisite Electric Appliance Co ltd
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Priority to CN201820756653.6U priority Critical patent/CN208431821U/en
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Publication of CN208431821U publication Critical patent/CN208431821U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an electromagnetic heating cooking utensil's dry combustion method protection device that prevents, which comprises a supporting foot, the top fixedly connected with installation casing of supporting legs, the interior diapire fixed mounting of installation casing has the control panel, and the last fixed surface of installation casing installs the culinary art board, and the surface of culinary art board is concave shape, and the mounting groove has been seted up to the upper surface of culinary art board, and the interior diapire of mounting groove extends to the lower surface of culinary art board. This electromagnetic heating cooking utensil prevents dry combustion method protection device, when the pot is burnt futilely, the lower surface temperature of pot can rise rapidly, mercury in the response cavity is heated the inflation, the heat is introduced into in the alcohol after being absorbed by the piston simultaneously, alcohol is heated and expands once more, mercury promotes the piston, the piston promotes the inflated alcohol and promotes left insulator spindle and right insulator spindle surface's left spring leaf and the surperficial surface slip grafting of right spring leaf and leave, and then the power failure, thereby effectual liquid level induction type electromagnetic cooking prevents the narrower problem of dry combustion method protection device application scope.

Description

A kind of anti-dry protection device of electromagnetic heating cooking utensil
Technical field
The utility model relates to electromagentic furnace technology field, the anti-dry of specially a kind of electromagnetic heating cooking utensil protects dress It sets.
Background technique
Electromagnetic oven is also known as electromagnetic stove, and nineteen fifty-seven First Household induction cooker is born in Germany.1972, the U.S. started to give birth to Electromagnetic oven is produced, early 1980s electromagnetic oven starts fast-selling in American-European and Japan.
The principle of electromagnetic oven is electromagnetic induction phenomenon, i.e., generates the changing friendship in direction by coil using alternating current Varying magnetic field, the inside of the conductor in alternating magnetic field will will appear vortex current, and (it is fixed that reason can refer to faraday electromagnetic induction Rule), this is that eddy electric field pushes caused by carrier in conductor (in pot be electronics and absolutely not iron atom) movement;Vortex current Joule heating effect makes conductor heat up, to realize heating.
Electromagnetic oven anti-dry burning device is incuded using liquid level at present, this simple electricity by induced liquid position Magnetic furnace has certain limitation in actual use, limit electromagnetism culinary art culinary art range, and cook include fry, Steam, is fried, decocting etc., using relatively narrow with range.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of anti-dry protection dress of electromagnetic heating cooking utensil It sets, solves the problems, such as that liquid level induction type electromagnetism cooks anti-dry protection device narrow scope of application.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of electromagnetic heating cooking pot The anti-dry protection device of tool, including support leg are fixedly connected with installation shell, the installation shell at the top of the support leg Inner bottom wall be fixedly installed with control panel, the upper surface of the installation shell is fixedly installed with cooking plate, the table of the cooking plate The concave shape in face, the upper surface of the cooking plate offer mounting groove, and the inner bottom wall of the mounting groove extends under cooking plate The inner bottom wall on surface, the installation shell is fixedly installed with temperature control device, and the temperature control device includes temperature sensor head, the temperature The outer surface of inductive head and the inner sidewall sliding plug of mounting groove are spent, the outer surface of the temperature sensor head is arc-shaped shape, institute The upper surface for stating temperature sensor head is arc-shaped shape, and circular arc radian is equal with the upper surface radian of cooking plate, the temperature sense The inside of head is answered to offer induction cavity, the induction cavity is internally provided with mercury.
The inner bottom wall of the installation shell is fixedly installed with apparatus for protecting power supply, and the apparatus for protecting power supply includes upper contact And lower contact.
Preferably, the temperature control device includes left telescoping tube and right telescoping tube, the lower surface of the left telescoping tube and installation The inner bottom wall of shell is fixedly connected, the fixed company of inner bottom wall that the lower surface of the right telescoping tube passes through fixed block and installation shell It connects.
Preferably, sliding plug has left insulating bar and the right side respectively for the left telescoping tube and the opposite one end inner wall of right telescoping tube The surface of insulating bar, the left insulating bar and right insulating bar has been respectively fixedly connected with left spring piece and right spring leaf, the right bullet The upper surface of reed is in convex form, the lower surface of the left spring piece and right spring leaf upper surface slide grafting, the upper contact Be electrically connected with left spring piece, the right spring leaf and control panel are electrically connected, the lower contact and control panel respectively with power supply Positive and negative anodes electrical connection.
Preferably, the left telescoping tube and the fixation of the opposite one end inner wall of right telescoping tube are communicated with support tube, the branch It is connected between stay tube by the way that connecting tube is fixed, the top of the support tube is connected to the inner bottom wall fixation of induction cavity.
Preferably, the inside of the left telescoping tube, right telescoping tube, support tube and connecting tube is provided with alcohol, the branch The top inner wall sliding plug of stay tube has piston, and the making material of the piston includes absorber plate.
Preferably, the apparatus for protecting power supply includes control pipe, the inner bottom wall of the control pipe and the lower surface of lower contact It is fixedly connected, the inner wall sliding plug of the control pipe has control-rod, and the lower surface of the control-rod is fixedly connected with mandril, institute The lower surface for stating mandril is fixedly connected with the upper surface of upper contact, and the outer surface movable sleeve of the mandril is connected to compression spring, institute The bottom end free end for stating compression spring is fixedly connected with the inner bottom wall of control pipe.
Preferably, the upper surface of the cooking plate offers slide opening, and the inner wall of the slide opening and the surface of control-rod are slided Grafting extends to the upper surface of cooking plate, the upper surface triangular shape of the control-rod at the top of the control-rod.
(3) beneficial effect
The utility model provides a kind of anti-dry protection device of electromagnetic heating cooking utensil, has following beneficial to effect Fruit:
(1), the anti-dry protection device of the electromagnetic heating cooking utensil passes through the fixed peace of inner bottom wall of setting installation shell Equipped with temperature control device, incude cavity is internally provided with mercury, has reached and has carried out induction inspection to electromagnetism cooking pot underlaying surface temperature The effect of survey, when dryouting in pot, the underlaying surface temperature of pot can be risen rapidly, the intracorporal mercury expanded by heating of induction cavity, simultaneously Heat is passed in alcohol after being absorbed by piston, and alcohol is heated to reexpand, and mercury pushes piston, and piston pushes the alcohol of expansion It pushes the surface sliding plug of the left spring piece and right spring leaf of left insulating bar and right insulating bar surface to leave, and then disconnects electricity Spring can be fixedly mounted in left telescoping tube and right flexible inside pipe wall in source, and spring is fixed with left insulating bar and right insulating bar respectively to be connected It connects, convenient for when the temperature drops, left spring piece and right spring leaf can reset, so that effective solution liquid level induction type electromagnetism is cooked The problem of anti-dry protection device narrow scope of application of preparing food.
(2), the anti-dry protection device of the electromagnetic heating cooking utensil passes through the fixed peace of inner bottom wall of setting installation shell Equipped with apparatus for protecting power supply, apparatus for protecting power supply includes upper contact and lower contact, and right spring leaf and control panel are electrically connected, lower touching Point and control panel are electrically connected with the positive and negative anodes of power supply respectively, have achieved the effect that carry out power protection to electromagnetic oven, when pot leaves When electromagnetic oven, compression spring jacks up control-rod, and control-rod drives the upper contact of mandril bottom to leave lower contact, and power supply is disconnected, And then dry combustion method is avoided, so that effective solution liquid level induction type electromagnetism culinary art anti-dry protection device narrow scope of application is asked Topic.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model left spring chip architecture front view;
Fig. 3 is the utility model mounting groove structure sectional view;
Fig. 4 is that the utility model controls pipe structure sectional view.
In figure: 1, support leg;2, shell is installed;3, control panel;4, cooking plate;5, mounting groove;6, temperature sensor head;61, Left telescoping tube;62, right telescoping tube;63, left insulating bar;64, right insulating bar;65, left spring piece;66, right spring leaf;67, it supports Pipe;68, connecting tube;69, piston;7, upper contact;71, lower contact;72, control pipe;73, control-rod;74, mandril;75, pressure bullet Spring;76, slide opening;8, incude cavity.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of anti-dry guarantor of electromagnetic heating cooking utensil Protection unit, including support leg 1, the top of support leg 1 are fixedly connected with installation shell 2, and the inner bottom wall of installation shell 2 is fixedly mounted There is a control panel 3, the upper surface of installation shell 2 is fixedly installed with cooking plate 4, the concave shape in the surface of cooking plate 4, cooking plate 4 Upper surface offers mounting groove 5, and the inner bottom wall of mounting groove 5 extends to the lower surface of cooking plate 4, and the inner bottom wall of installation shell 2 is solid Dingan County is equipped with temperature control device, and temperature control device includes temperature sensor head 6, the outer surface of temperature sensor head 6 and the inner sidewall of mounting groove 5 Sliding plug, the outer surface of temperature sensor head 6 are arc-shaped shape, and the upper surface of temperature sensor head 6 is arc-shaped shape, and circular arc arc Degree is equal with the upper surface radian of cooking plate 4, and the inside of temperature sensor head 6 offers induction cavity 8, incudes the inside of cavity 8 It is provided with mercury, temperature control device includes left telescoping tube 61 and right telescoping tube 62, lower surface and the installation shell 2 of left telescoping tube 61 Inner bottom wall is fixedly connected, and the lower surface of right telescoping tube 62 is fixedly connected by fixed block with the inner bottom wall of installation shell 2, and a left side is flexible Pipe 61 and the opposite one end inner wall of right telescoping tube 62 are fixed to be communicated with support tube 67, solid by connecting tube 68 between support tube 67 Fixed connection, the top of support tube 67 are connected to the inner bottom wall fixation of induction cavity 8, left telescoping tube 61, right telescoping tube 62, support tube 67 and the inside of connecting tube 68 be provided with alcohol, the top inner wall sliding plug of support tube 67 has piston 69, the system of piston 69 It include absorber plate as material.
The inner bottom wall of installation shell 2 is fixedly installed with apparatus for protecting power supply, and apparatus for protecting power supply includes upper contact 7 and lower touching Sliding plug has left insulating bar 63 and right insulating bar respectively for point 71, left telescoping tube 61 and the opposite one end inner wall of right telescoping tube 62 64, the surface of left insulating bar 63 and right insulating bar 64 has been respectively fixedly connected with left spring piece 65 and right spring leaf 66, right spring leaf 66 upper surface is in convex form, the lower surface of left spring piece 65 and right 66 upper surface slide grafting of spring leaf, upper contact 7 and left bullet Reed 65 is electrically connected, and right spring leaf 66 is electrically connected with control panel 3, is fixedly installed with by the inner bottom wall of setting installation shell 2 Temperature control device, induction cavity 8 are internally provided with mercury, have reached and have carried out induction detection to electromagnetism cooking pot underlaying surface temperature Effect, when dryouting in pot, the underlaying surface temperature of pot can be risen rapidly, and incude the mercury expanded by heating in cavity 8, while heat It is passed in alcohol after being absorbed by piston 69, alcohol is heated to reexpand, and mercury pushes piston 69, and piston 69 pushes the wine of expansion Essence pushes the surface sliding plug of the left spring piece 65 and right spring leaf 66 on left insulating bar 63 and 64 surface of right insulating bar to leave, into And disconnect power supply, spring can be fixedly mounted in left telescoping tube 61 and 62 inner wall of right telescoping tube, spring respectively with left insulating bar 63 and Right insulating bar 64 is fixedly connected, convenient for when the temperature drops, left spring piece 65 and right spring leaf 66 can reset, to effectively solve Liquid level of having determined induction type electromagnetism is cooked the problem of anti-dry protection device narrow scope of application, and lower contact 71 and control panel 3 are distinguished It is electrically connected with the positive and negative anodes of power supply, apparatus for protecting power supply includes controlling pipe 72, under the inner bottom wall and the lower contact 71 that control pipe 72 Surface is fixedly connected, and the inner wall sliding plug of control pipe 72 has control-rod 73, and the lower surface of control-rod 73 is fixedly connected with mandril 74, the lower surface of mandril 74 is fixedly connected with the upper surface of upper contact 7, and the outer surface movable sleeve of mandril 74 is connected to compression spring 75, the bottom end free end of compression spring 75 is fixedly connected with the inner bottom wall of control pipe 72, and the upper surface of cooking plate 4 offers slide opening 76, the surface sliding plug of the inner wall and control-rod 73 of slide opening 76, the top of control-rod 73 extends to the upper surface of cooking plate 4, The upper surface triangular shape of control-rod 73 is fixedly installed with apparatus for protecting power supply by the inner bottom wall of setting installation shell 2, electricity Electrical source protecting equipment includes upper contact 7 and lower contact 71, and right spring leaf 66 is electrically connected with control panel 3, lower contact 71 and control panel 3 It is electrically connected respectively with the positive and negative anodes of power supply, has achieved the effect that carry out power protection to electromagnetic oven, when pot leaves electromagnetic oven, pressure Power spring 75 jacks up control-rod 73, and control-rod 73 drives the upper contact 7 of 74 bottom of mandril to leave lower contact 71, and power supply is disconnected, And then dry combustion method is avoided, so that effective solution liquid level induction type electromagnetism culinary art anti-dry protection device narrow scope of application is asked Topic.
In conclusion the anti-dry protection device of the electromagnetic heating cooking utensil, passes through the inner bottom wall of setting installation shell 2 It is fixedly installed with temperature control device, induction cavity 8 is internally provided with mercury, has reached and carried out to electromagnetism cooking pot underlaying surface temperature Incude the effect of detection, when dryouting in pot, the underlaying surface temperature of pot can be risen rapidly, and the mercury in induction cavity 8 is heated swollen It is swollen, while heat is passed in alcohol after the absorption of piston 69, alcohol is heated to reexpand, and mercury pushes piston 69, piston 69 Push the alcohol of expansion that the left spring piece 65 on 64 surface of left insulating bar 63 and right insulating bar and the surface of right spring leaf 66 is pushed to slide Dynamic grafting is left, and then disconnects power supply, can be fixedly mounted spring in left telescoping tube 61 and 62 inner wall of right telescoping tube, spring respectively with Left insulating bar 63 is fixedly connected with right insulating bar 64, convenient for when the temperature drops, left spring piece 65 and right spring leaf 66 can reset, It is fixedly installed with apparatus for protecting power supply by the inner bottom wall of setting installation shell 2, apparatus for protecting power supply includes upper contact 7 and lower touching Point 71, right spring leaf 66 are electrically connected with control panel 3, and lower contact 71 and control panel 3 are electrically connected with the positive and negative anodes of power supply respectively, reach The effect that power protection is carried out to electromagnetic oven is arrived, when pot leaves electromagnetic oven, compression spring 75 jacks up control-rod 73, control-rod The upper contact 7 of 73 drive 74 bottoms of mandril leaves lower contact 71, and power supply is disconnected, and then avoids dry combustion method, thus effective solution The problem of liquid level induction type electromagnetism culinary art anti-dry protection device narrow scope of application.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of anti-dry protection device of electromagnetic heating cooking utensil, including support leg (1), the top of the support leg (1) It is fixedly connected with installation shell (2), the inner bottom wall of installation shell (2) is fixedly installed with control panel (3), it is characterised in that: The upper surface of installation shell (2) is fixedly installed with cooking plate (4), and the concave shape in surface of the cooking plate (4) is described to cook The prepare food upper surface of plate (4) offers mounting groove (5), and the inner bottom wall of the mounting groove (5) extends to the lower surface of cooking plate (4), The inner bottom wall of installation shell (2) is fixedly installed with temperature control device, and the temperature control device includes temperature sensor head (6), described The inner sidewall sliding plug of the outer surface and mounting groove (5) of temperature sensor head (6), the outer surface of the temperature sensor head (6) is in Circular shape, the upper surface of the temperature sensor head (6) are arc-shaped shape, and the upper surface arc of circular arc radian and cooking plate (4) Spend equal, the inside of the temperature sensor head (6) offers induction cavity (8), and induction cavity (8) is internally provided with water Silver;
The inner bottom wall of installation shell (2) is fixedly installed with apparatus for protecting power supply, and the apparatus for protecting power supply includes upper contact (7) and lower contact (71).
2. a kind of anti-dry protection device of electromagnetic heating cooking utensil according to claim 1, it is characterised in that: described Temperature control device includes left telescoping tube (61) and right telescoping tube (62), lower surface and installation shell (2) of the left telescoping tube (61) Inner bottom wall be fixedly connected, the lower surface of the right telescoping tube (62) is by fixed block and installs the inner bottom wall of shell (2) and fixes Connection.
3. a kind of anti-dry protection device of electromagnetic heating cooking utensil according to claim 2, it is characterised in that: described Sliding plug has left insulating bar (63) and right insulating bar respectively for left telescoping tube (61) and the opposite one end inner wall of right telescoping tube (62) (64), the surface of the left insulating bar (63) and right insulating bar (64) has been respectively fixedly connected with left spring piece (65) and right spring leaf (66), the upper surface of the right spring leaf (66) is in convex form, the lower surface and right spring leaf (66) of the left spring piece (65) Upper surface slide grafting, the upper contact (7) are electrically connected with left spring piece (65), the right spring leaf (66) and control panel (3) It is electrically connected, the lower contact (71) and control panel (3) are electrically connected with the positive and negative anodes of power supply respectively.
4. a kind of anti-dry protection device of electromagnetic heating cooking utensil according to claim 3, it is characterised in that: described Left telescoping tube (61) and the fixation of the opposite one end inner wall of right telescoping tube (62) are communicated with support tube (67), the support tube (67) Between by connecting tube (68) fixed connection, the top of the support tube (67) with the inner bottom wall of induction cavity (8) is fixed is connected to.
5. a kind of anti-dry protection device of electromagnetic heating cooking utensil according to claim 4, it is characterised in that: described Left telescoping tube (61), right telescoping tube (62), support tube (67) and connecting tube (68) inside be provided with alcohol, the support tube (67) top inner wall sliding plug has piston (69), and the making material of the piston (69) includes absorber plate.
6. a kind of anti-dry protection device of electromagnetic heating cooking utensil according to claim 1, it is characterised in that: described Apparatus for protecting power supply includes control pipe (72), and the lower surface of the inner bottom wall for controlling pipe (72) and lower contact (71) is fixed to be connected It connects, the inner wall sliding plug of the control pipe (72) has control-rod (73), and the lower surface of the control-rod (73) is fixedly connected with The lower surface of mandril (74), the mandril (74) is fixedly connected with the upper surface of upper contact (7), the outer surface of the mandril (74) Movable sleeve is connected to compression spring (75), the bottom end free end of the compression spring (75) and the fixed company of the inner bottom wall of control pipe (72) It connects.
7. a kind of anti-dry protection device of electromagnetic heating cooking utensil according to claim 6, it is characterised in that: described The upper surface of cooking plate (4) offers slide opening (76), the inner wall of the slide opening (76) and the surface sliding plug of control-rod (73), The upper surface of cooking plate (4), the upper surface triangular shape of the control-rod (73) are extended at the top of the control-rod (73).
CN201820756653.6U 2018-05-21 2018-05-21 Dry burning prevention protection device of electromagnetic heating cooking appliance Expired - Fee Related CN208431821U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820756653.6U CN208431821U (en) 2018-05-21 2018-05-21 Dry burning prevention protection device of electromagnetic heating cooking appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820756653.6U CN208431821U (en) 2018-05-21 2018-05-21 Dry burning prevention protection device of electromagnetic heating cooking appliance

Publications (1)

Publication Number Publication Date
CN208431821U true CN208431821U (en) 2019-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820756653.6U Expired - Fee Related CN208431821U (en) 2018-05-21 2018-05-21 Dry burning prevention protection device of electromagnetic heating cooking appliance

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682833A (en) * 2020-12-28 2021-04-20 湖州木兮也家居科技有限公司 Anti-temperature-accumulation self-heating floor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112682833A (en) * 2020-12-28 2021-04-20 湖州木兮也家居科技有限公司 Anti-temperature-accumulation self-heating floor

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