CN2490946Y

CN2490946Y - Electrical oil frying pot

Info

Publication number: CN2490946Y
Application number: CN 01224546
Authority: CN
Inventors: 黄晋益
Original assignee: YAHONGDIAN SCIENCE AND TECHNOLOGY Co Ltd
Current assignee: YAHONGDIAN SCIENCE AND TECHNOLOGY Co Ltd
Priority date: 2001-05-30
Filing date: 2001-05-30
Publication date: 2002-05-15
Anticipated expiration: 2011-05-30

Abstract

An electrical oil frying pot comprises a pot body, an inner pot and a socket group, wherein the pot body is hinged and buckled with a pot cover, and provided with a heat insulation base, supports and a socket group, the inner pot is provided with an electrical heating tube with bolts, the pot body is provided with a heat insulation board, wherein one of the supports is provided with a pressing rod, and covered with a spring, the bottom of the pot body is contacted with a microswitch; the socket group is provided with three groups of feet, and a top surface of the socket group is provided with two gaps and a slot, and the inside is provided with a lid pressed by a spring, an inner pot the slot provided with a gap and a supporting block, an inner pot with metallic basket is arranged inside, and at least two thirds of the electrical heating tube is embedded into the bottom of the pot, a stirring rod is arranged between two bolts. The pressing rod is extended out of the support under the supporting of the spring, and the bottom end is contacted with the microswitch to assume an open circuit statement. The utility model has high thermal efficiency and carbonization prevention.

Description

Electric deep fryer

The utility model relates to the fryer in the cooker, refers to a kind of electric deep fryer that can improve the thermal efficiency, prevent the member carbonization especially.

General electric deep fryer is provided with the interior empty pot body of pot cover by the top and the interior pot institute that is positioned in pot body is constituted, wherein, pot nside is provided with one group of socket group that connects power supply and temp control switch, referring to Fig. 1, an annular electric heating tube 220 is established in interior pot 20 thes bottom of a pan, the body 1/3 of electrothermal tube 220 be imbed and be fixed in in pot 20 the bottom of a pan, that is 2/3 be exposed in pot 20 belows.

The socket group of electrothermal tube two ends corresponding pot body protrudes out two latches that can be intercalated in the socket group down, the internal wall pot body ring is established the thermal insulation board made from heat-barrier material, therefore, interior pot is inserted in pot body, the latch of electrothermal tube inserts in the socket group, but just conductive exothermal of electrothermal tube then, internally pot begins heating so that carry out fried.The high temperature that is produced in the heating process will be subjected to the buffer action of thermal insulation board and can't be transmitted to a pot body.There is following problem in this kind structure: electric deep fryer mainly is to utilize latch just to make the electrothermal tube conductive exothermal with combining of socket group, the socket group of traditional type is open shape, the accident of error shock when the contact that exposes very easily causes cleaning, and in the latch insertion socket set of contact contact of electrothermal tube or the moment of extracting socket group disengaging contact, tend to produce electric spark, get off for a long time and will make latch carbonization gradually because of instantaneous conduction or outage.Covered a Safety cap body at socket group outer cover though have afterwards for the purpose of the artificial safety, and put into pot body at interior pot and raise Safety cap body simultaneously, latch could the socket set of bond, can prevent the generation of error shock.But this practice still can't overcome the problem of latch and socket set of contact or disengaging moment generation electric spark and latch carbonization; Moreover, electrothermal tube only has 1/3 to be embedded in the interior pot the bottom of a pan, in other words, have only 1/3 heat to be directly transferred to interior pot, and 2/3 electrothermal tube be expose to thermal insulation board with interior pot between, so its thermal efficiency is low, and be transmitted to a pot body for preventing to expose the heat that electrothermal tube sends, must in the pot body, encircle and establish large-area thermal insulation board,, improve manufacturing cost though so can prevent that heat from leaking.

The purpose of this utility model is that a kind of electric deep fryer that can improve the thermal efficiency, prevent the member carbonization will be provided.

The purpose of this utility model is achieved in that a kind of electric deep fryer, comprises interior empty pot body and that a top is provided with pot cover and can insert interior pot in pot body; Wherein, pot nside sets firmly the base made from heat insulation material, convex with some bearings and a socket group on the base, its inwall is provided with the thermal insulation board that same heat insulation material is made, an interior pot the bottom of a pan is provided with a ring-type electrothermal tube, and the electrothermal tube two ends protrude out two latches that can be embedded in the socket group, it is characterized in that: the bottom of pot body base sets firmly a microswitch, this microswitch is connected in series with the socket group, is convexly equipped with a protruding button on it; The socket group is inner for having the indent housing of many group of pins, and its end face corresponding pin offers breach and the slot that the latch of power supply heat pipe embeds, and socket group inside is provided with and replaced by flexible member and can seal the slip lid of breach and slot; Slip lid respective socket group offers another breach and slot, and protrudes out pushing and pressing part in slot in end face moulding one; In the electrothermal tube in the pot the bottom of a pan partly imbed inside, the bottom of a pan, and protrude out the poke rod that a corresponding socket group slot and length surpass latch between the latch of electrothermal tube down; Pushing and pressing part on this poke rod and the slip lid adapts, and promotes the slip lid lateral displacement.

The utility model also can be achieved through the following technical solutions: above-mentioned socket group is established three group of pins, and end face is opened two breach and a slot; Breach on the above-mentioned slip lid, slot are corresponding with breach, the slot of socket group, and poke rod and latch are inconsistent or be separated by the corresponding with it pin of breach, slot of socket group and slip lid; Above-mentioned microswitch is fixedly arranged on the wherein bearing below of base, and bearing inside has the depression bar of an outside sheathed flexible member, and the depression bar top protrudes out the bearing end face, and the bottom is then corresponding with the protruding button of microswitch; The electrothermal tube in the pot the bottom of a pan has at least 2/3 to imbed inside, the bottom of a pan in above-mentioned; The pushing and pressing part of above-mentioned slip lid end face can be pushing and drawing shape.

Concrete structure of the present utility model is described further by following examples and accompanying drawing:

Fig. 1, be the partial schematic sectional view of pot in knowing altogether.

Fig. 2, be three-dimensional exploded view of the present utility model.

Fig. 3, be the utility model part (one's) amplification decomposition figure.

Fig. 4, be the utility model part (twos') amplification decomposition figure.

Fig. 5, be of the present utility model in pot the bottom of a pan sectional perspective schematic diagram.

Fig. 6, be of the present utility model in the pot partial schematic sectional view.

Fig. 7, be part of the present utility model () assembled sectional view.

Fig. 8, be the utility model part (two) assembled sectional view.

Fig. 9, be the utility model operating process (one's) schematic diagram.

Figure 10, be the utility model operating process (twos') schematic diagram.

Figure 11, be user mode schematic diagram of the present utility model.

Referring to Fig. 2-6, most preferred embodiment of the present utility model, a kind of electric deep fryer mainly comprises: pot body 1, place the interior pot 2 and the socket group 3 of pot body;

Referring to Fig. 2, pot body 1 top hinged one fastens pot cover 11 its inner bottom parts and sets firmly the base of being made by heat-barrier material 12, be convexly equipped with some bearings 121 and socket group 3 on this base 12, wherein establish a depression bar 122 in the bearing 121, referring to Fig. 3, these depression bar 122 tops protrude out bearing 121 end faces, middle sheathed one spring 123 that is placed on the spring base, its bottom contacts at the protruding button 131 that correspondence is installed in the microswitch 13 of base 12 bottoms by spring base hole, and this microswitch 13 is connected with socket group 3; Socket group 3 is spill housings, referring to Fig. 4, be provided with three group of pins 31 in the socket group 3, electricity connects power supply and ground connection respectively, socket group 3 end face corresponding pins 31 are offered between two breach, 32, two breach 32 and are offered a slot 33, establish a slip lid 35 that compressed by spring 34 in the socket group 3, respective socket group 3 offers breach 351 and slot 352 on the slip lid 35, and folding is established a stamping forming pushing and pressing part 353 on end face slot 352 1 sides; The front and back or the left and right sides inwall of pot body 1 are provided with the thermal insulation board made from same heat-barrier material 14;

A Metal net basket 21 is established in interior pot 2 inside, the bottom of a pan sets firmly an annular electric heating tube 22, this electrothermal tube 22 has at least 2/3 to imbed in the bottom of a pan, referring to Fig. 5,6, electrothermal tube 22 two ends protrude out the latch 221 that can be intercalated in socket group 3 breach 32,221 of two latches set firmly one and protrude out downwards and length surpasses latch 221, the poke rod that strikes out shape 222 of respective socket group 3 slots 33.

Referring to Fig. 7, assembled state of the present utility model: the depression bar 122 in the bearing 121 of pot body 1 base 12 is subjected to compressing of spring 123 to protrude out bearing 121, and contact microswitch 13 in bottom makes electric current be in off state; Referring to Fig. 8, the slip lid 35 of socket group 3 inside is subjected to compressing of spring 34 to make the breach 32 and slot 33 sealings of socket group 3, pushing and pressing part 353 inlay cards are in the slot 33 of socket group 3,352 of the breach 351 of slip lid 35 and slots are hidden by socket group 3, and three group of pins 31 are hidden in the socket group 3, can prevent that foreign object from falling on the pin 31 or error shock.

Referring to Fig. 9, user mode of the present utility model; Interior pot 2 is inserted in pot body 1, on the pushing and pressing part 353 that the poke rod 222 of interior pot 2 bottoms compresses earlier in the socket group 3 end face slots 33 then, pot 2 in pressing down again, then poke rod 222 will promote slip lid 35 towards spring 34 lateral displacements and pressuring spring 34, make the breach 351 of slip lid 35 and breach 32 and the slot 33 that slot 352 aligns socket group 3, poke rod 222 and latch 221 are by the breach 32 of socket group 3 with slip lid 35 simultaneously, 351 and slot 33,352 touch pin 31, this moment is bearing 121 and depression bar 122 (referring to Figure 10) owing to do not conflict as yet in interior pot 2 thes bottom of a pan, so only finish combining of latch 221 and socket group 3 earlier, electric current still is an off state; Pot 2 in continuing again to press down, pot 2 thes bottom of a pan really compress bearing 121 and are placed into reposefully in pot body 1 in making, and the depression bar 122 that bearing 121 is stretched out with compressing in pot 2 thes bottom of a pan in this moment moves down.

Referring to Figure 11, when interior pot 2 thes bottom of a pan compressing depression bar 122 moved down and compress the protruding button 131 of microswitch 13, electric current was just really connected, and rotates temperature detect switch (TDS) and can carry out fried; Otherwise, when interior pot 2 is taken out, because bearing 121 is left in interior pot 2 thes bottom of a pan earlier, depression bar 122 restores to the original state under the compressing of spring 123, and the protruding button 131 of microswitch 13 resets simultaneously and makes current interruption, therefore, when latch 221 breaks away from pin 31, do not have electric spark naturally and produce; And after latch 221 and poke rod 222 withdraw from the breach 32 and slot 33 of socket group 3, because poke rod 222 no longer presses on the pushing and pressing part 353 of slip lid 35, so spring 34 resets 35 travelling backwards of promotion slip lid, makes the breach 32 of socket group 3 and slot 33 covered, returns to installment state.

The utility model has the advantages that: but socket group 3 is provided with the slip lid 35 of lateral displacement, after taking out, interior pot 2 can cover by automatic breach 32 and slot 33 socket group 3, and with the sealing of three group of pins 31, be hidden in the socket group 3, have really and prevent that foreign matter from falling on the pin 31 and avoid the security of error shock; Pot body 1 is provided with the microswitch 13 of gang socket group 3, and utilizes the latch 221 elder generations contact pin 31 of interior pot 2, produces electric spark when Tong Dian mode prevents to contact again, can effectively avoid the phenomenon of latch 221 carbonizations; The poke rod 222 of interior pot 2 touches ground connection pin 31 in entering socket group 3 except that having the function that can stir slip lid 35, static is derived avoid the user that the puzzlement of electrostatic induction takes place; Electrothermal tube 22 at least 2/3 is embedded in interior pot 2 thes bottom of a pan, heat can be conducted fully to interior pot 2, improve its thermal efficiency, because body that exposes and the heat that leaks are limited, so pot body 1 inwall does not need to encircle again and establishes thermal insulation board 14, only need local the setting to get final product,, can reduce cost really as front and back side or left and right sides.

Claims

1. electric deep fryer comprises interior empty pot body and that a top is provided with pot cover and can insert interior pot in pot body; Wherein, pot nside sets firmly the base made from heat insulation material, convex with some bearings and a socket group on the base, its inwall is provided with the thermal insulation board that same heat insulation material is made, an interior pot the bottom of a pan is provided with a ring-type electrothermal tube, and the electrothermal tube two ends protrude out two latches that can be embedded in the socket group, it is characterized in that: the bottom of pot body base sets firmly a microswitch, this microswitch is connected in series with the socket group, is convexly equipped with a protruding button on it; The socket group is inner for having the indent housing of many group of pins, and its end face corresponding pin offers breach and the slot that the latch of power supply heat pipe embeds, and socket group inside is provided with and replaced by flexible member and can seal the slip lid of breach and slot; Slip lid respective socket group offers another breach and slot, and protrudes out pushing and pressing part in slot in end face moulding one; In the electrothermal tube in the pot the bottom of a pan partly imbed inside, the bottom of a pan, and protrude out the poke rod that a corresponding socket group slot and length surpass latch between the latch of electrothermal tube down; Pushing and pressing part on this poke rod and the slip lid adapts, and promotes the slip lid lateral displacement.

2, according to the described electric deep fryer of claim 1, it is characterized in that: above-mentioned socket group is established three group of pins, and end face is opened two breach and a slot.

3, according to claim 1 or 2 described electric deep fryers, it is characterized in that: the breach on the above-mentioned slip lid, slot are corresponding with breach, the slot of socket group, and poke rod and latch are inconsistent or be separated by the corresponding with it pin of breach, slot of socket group and slip lid.

4, according to the described electric deep fryer of claim 1, it is characterized in that: above-mentioned microswitch is fixedly arranged on the wherein bearing below of base, and bearing inside has the depression bar of an outside sheathed flexible member, and the depression bar top protrudes out the bearing end face, and the bottom is then corresponding with the protruding button of microswitch.

5, according to the described electric deep fryer of claim 1, it is characterized in that: the electrothermal tube in the pot the bottom of a pan has at least 2/3 to imbed inside, the bottom of a pan in above-mentioned.

6, according to the described electric deep fryer of claim 1, it is characterized in that: the pushing and pressing part of above-mentioned slip lid end face can be pushing and drawing shape.