CN210408130U

CN210408130U - Heating sheet heating type cooker

Info

Publication number: CN210408130U
Application number: CN201920640072.0U
Authority: CN
Inventors: 姜天恩
Original assignee: Zhuhai Double Happiness Electric Appliance Co ltd
Current assignee: Zhuhai Double Happiness Electric Appliance Co ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-04-28
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a piece that generates heat adds hot type cooking utensil, including the pot body and pot cover, the pot body includes pot courage and sets up in the base of pot courage below, and the base is provided with first piece that generates heat in the below of pot courage, and is concrete, and the base top sets up the mount pad, and the upper end and the lateral wall of mount pad all are provided with the opening, form a side open-ended drawer structure between mount pad and the pot courage, are provided with a plurality of resilient means between mount pad and the base to be used for inserting and supporting the bottom of just closely laminating in the pot courage from the side opening part of mount pad with first piece that generates heat. The heating plate heating cooker adopting the structure has the advantages of good heating effect, easy replacement of the heating plate and long service life.

Description

Heating sheet heating type cooker

Technical Field

The utility model belongs to the cooking utensil field, concretely relates to piece that generates heat adds hot type cooking utensil.

Background

With the development of society, the living conditions of people are continuously improved, and clothes, eating and housing people thereof continuously pursue higher quality, wherein the words are as follows: people take food as days, people have higher and higher requirements on food, however, the specific requirements of people are not only richer and more diversified in recipes, but also higher and more higher in requirements on cooking equipment.

A lot of current cookers that adopt the piece heating that generates heat, for example some electric pressure cookers and rice cooker etc. exist and heat the effect poor, generate heat the easy problem that damages of piece and generate heat the piece and change trouble, not only make the culinary art effect reduce, influence the quality of food, but also need frequent maintenance, low in service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a heating plate heating cooker which has good heating effect, is easy to replace heating plates and has long service life.

The utility model discloses a realize through following technical scheme:

the utility model provides a piece that generates heat adds hot type cooking utensil, includes the pot body and pot cover, the pot body includes the pot courage and sets up in the base of pot courage below, the base is provided with first piece that generates heat in the below of pot courage, and is concrete, and the base top sets up the mount pad, and the upper end and the lateral wall of mount pad all are provided with the opening, form a side open-ended drawer structure between mount pad and the pot courage, are provided with a plurality of resilient means between mount pad and the base to be used for inserting and supporting first piece that generates heat in the bottom of pot courage from the side opening part of mount pad and closely laminating.

Optionally, the first heat-generating fin includes a first substrate and a first heat-generating element, the first heat-generating element is disposed on the first substrate in a double-spiral manner, two ends of the first heat-generating element are both connected with the first electrodes, the first heat-generating element is disposed between the two first electrodes, and the middle of the first heat-generating element forms the second electrode.

Optionally, a second heating sheet is arranged on the outer side wall of the pot liner.

Optionally, the second heating sheet comprises a second base material and a second heating element arranged on the second base material, the second base material is attached to the outer side wall of the pot liner, the two ends of the second heating element are connected with third electrodes, a fourth electrode is formed in the middle of the second heating element, the third electrodes are arranged at one ends of the upper end and the lower end of the pot liner, the fourth electrodes are arranged at the other ends, and the second heating element is in a double-spiral shape and surrounds the outer side wall of the pot liner.

Optionally, a heat conducting pot is arranged on the base, the pot liner is arranged in the heat conducting pot, the outer wall of the pot liner is matched with the inner wall of the heat conducting pot, the first heating sheet can be abutted against the bottom of the heat conducting pot, and the second heating sheet is attached to the outer side wall of the heat conducting pot.

Optionally, the bottom of the heat conducting pan is a convex curved surface, and the upper surface of the first base material is a concave curved surface matched with the bottom of the heat conducting pan.

Optionally, the heat conducting pan is made of microcrystalline glass.

Optionally, the elastic device includes a guide rod, a spring and a guide pillar, the guide pillar is provided with a through hole, one end of the guide pillar is arranged on the base, one end of the guide rod is arranged at the bottom of the mounting seat, the other end of the guide rod is inserted into the through hole of the guide pillar, the spring is sleeved on the outer side of the guide rod, and the upper end and the lower end of the spring respectively abut against the bottom of the mounting seat and the upper end face of the guide pillar.

Optionally, the base and the mounting seat are both thermal insulators.

Optionally, the first heating element and the second heating element are both strip-shaped sheet structures.

The utility model has the advantages that:

the technical scheme of the utility model in, form an open-sided drawer structure between mount pad and the pot courage, be provided with a plurality of resilient means between mount pad and the base, first heating plate can follow the side opening part of mount pad and insert and support and hold and closely laminate in the bottom of pot courage. The first heating sheet is not in direct contact with the bottom wall of the pot body, so that the problem that the first heating sheet and the pot liner cannot be well attached due to machining precision, thermal deformation and the like when the first heating sheet is directly placed on the bottom wall of the pot body is avoided, and the heating effect is improved; meanwhile, the pot liner is arranged on the base, and the first heating piece is abutted and tightly attached to the bottom of the pot liner through the elastic device, so that the first heating piece is prevented from being pressed by the pot liner and food in the pot liner, the damage probability of the first heating piece is reduced, and the service life is prolonged; the first heating piece can be inserted into the bottom of the pot liner from the side opening of the mounting seat, when the heating effect of the first heating piece becomes poor or damaged, a new heating piece is inserted from the side opening of the mounting seat, the cooker does not need to be detached, and the cooker is convenient and fast to use.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic perspective exploded view of the present invention;

fig. 2 is a partial cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a first heat generating fin of the present invention;

FIG. 4 is a schematic structural view of the elastic device of the present invention;

fig. 5 is a schematic perspective exploded view of another embodiment of the present invention.

Detailed Description

The utility model discloses a piece that generates heat adds hot type cooking utensil, as shown in fig. 1 and fig. 2, including the pot body 100 and pot cover 200, the pot body 100 includes pot courage 101 and sets up in the base 102 of pot courage 101 below, base 102 is provided with first piece 103 that generates heat in the below of pot courage 101, and is concrete, the base 102 top sets up mount pad 104, the upper end and the lateral wall of mount pad 104 all are provided with the opening, form a side open-ended drawer structure between mount pad 104 and the pot courage 101, be provided with a plurality of resilient means 105 between mount pad 104 and the base 102, in order to be used for inserting and supporting the bottom of just closely laminating in pot courage 101 with first piece 103 that generates heat from the side opening part of mount pad 104.

In this embodiment, a drawer structure with an opening on a side surface is formed between the mounting base 104 and the pot container 101, a plurality of elastic devices 105 are arranged between the mounting base 104 and the base 102, and the first heating sheet 103 can be inserted into and abutted against the opening on the side surface of the mounting base 104 and tightly attached to the bottom of the pot container 101. The first heating sheet 103 is not in direct contact with the bottom of the pot body 100, so that the problem that the first heating sheet 103 and the pot container 101 cannot be well attached due to machining precision, thermal deformation and the like when the first heating sheet 103 is directly placed on the bottom wall of the pot body 100 is avoided, and the heating effect is improved. Meanwhile, the pot container 101 is arranged on the base 102, and the first heating sheet 103 is abutted and tightly attached to the bottom of the pot container 101 through the elastic device 105, so that the first heating sheet 103 is prevented from being pressed by the pot container 101 and food in the pot container 101, the damage probability of the first heating sheet 103 is reduced, and the service life is prolonged. The first heating sheet 103 can be inserted into the bottom of the pot container 101 from the side opening of the mounting base 104, the side opening of the mounting base 104 can be arranged at the maintenance position of the pot body 100, when the heating effect of the first heating sheet 103 is deteriorated or damaged, a new heating sheet can be inserted from the side opening of the mounting base 104, the cooker does not need to be detached, and the cooker is convenient and fast to use.

In some embodiments, as shown in fig. 3, the first heat-generating sheet 103 includes a first substrate 106 and a first heat-generating element 107, the first heat-generating element 107 is disposed on the first substrate 106 in a double-spiral manner, the two ends of the first heat-generating element 107 are connected to first electrodes 108, the first heat-generating element 107 is disposed between the two first electrodes 108, and a second electrode 109 is formed in the middle of the first heat-generating element 107. The first substrate 106 may be a mica sheet or a ceramic sheet, which not only has good insulation effect but also can bear larger pressure, and the first heating element 107 may be a first nickel alloy thermal resistor or an iron-chromium alloy resistor or other common heating elements of electric cookers. In this embodiment, the two ends of the first heat generating element 107 are both connected with the first electrodes 108, the first heat generating element 107 is disposed between the two first electrodes 108, the second electrode 109 is formed in the middle of the first heat generating element 107, and after the first electrode 108 and the second electrode 109 are energized, the first heat generating element 107 forms a parallel double-heat generating structure, even if a certain half of the first heat generating element 107 is damaged, the remaining half of the first heat generating element 107 can still generate heat, so that the service life of the first heat generating element 107 is prolonged, and meanwhile, the first heat generating element 107 is distributed in a double-spiral shape, so that the heat transfer of the first heat generating fins 103 is more uniform.

In some embodiments, as shown in fig. 1, a second heat generating sheet 110 is disposed on an outer side wall of the pot core 101. Set up the second and generate heat piece 110 for the bottom and the lateral wall of pot courage 101 are heated simultaneously, thereby make pot courage 101 be heated more evenly, make the food in pot courage 101 be heated more evenly, have further improved the culinary art quality of food.

In some embodiments, as shown in fig. 1, the second heat generating sheet 110 includes a second base material 111 and a second heat generating element 112 disposed on the second base material 111, the second base material 111 is attached to an outer sidewall of the inner pot 101, two ends of the second heat generating element 112 are connected to a third electrode 113, a fourth electrode 114 is formed in a middle portion of the second heat generating element 112, the third electrode 113 is disposed at one of upper and lower ends of the inner pot 101, the fourth electrode 114 is disposed at the other end, and the second heat generating element 112 surrounds the outer sidewall of the inner pot 101 in a double-spiral manner. After the third electrode 113 and the fourth electrode 114 are energized, the second heating element 112 forms a double-heating structure connected in parallel, even if a certain half of the second heating element 112 is damaged, the remaining half of the second heating element 112 still can generate heat, so that the service life of the second heating element 112 is prolonged, and meanwhile, the second heating element 112 is spirally wound on the outer side wall of the pot liner 101, so that the side wall of the pot liner 101 is heated more uniformly.

In some embodiments, as shown in fig. 5, a heat conducting pan 115 is disposed on the base 102, the inner container 101 is disposed in the heat conducting pan 115, an outer wall of the inner container 101 is adapted to an inner wall of the heat conducting pan 115, the first heat-generating sheet 103 can be abutted against a bottom of the heat conducting pan 115, and the second heat-generating sheet 110 is attached to an outer side wall of the heat conducting pan 115. The difference of this embodiment is that set up a heat conduction pot 115 between pot courage 101 and first heat-generating piece 103 and the second heat-generating piece 110, first heat-generating piece 103 and second heat-generating piece 110 circular telegram generate heat the back, earlier to the bottom and the lateral wall heating of heat conduction pot 115, heat conduction pot 115 is whole to be heated the back, carry out holistic heating to pot courage 101 again, because pot courage 101 outer wall and heat conduction pot 115's inner wall looks adaptation, make pot courage 101 whole thermally equivalent like this, and then make the food in pot courage 101 be heated more evenly, the culinary art quality of food has been improved.

In some embodiments, as shown in fig. 5, the bottom of the heat conducting pan 115 is a convex curved surface, and the upper surface of the first base material 106 is a concave curved surface matching with the bottom of the heat conducting pan 115. The contact surface of the heat conduction pan 115 and the first base material 106 is set to be a curved surface from a plane, so that the heating area of the bottom of the heat conduction pan 115 can be increased, and further, the heat transfer efficiency is improved.

In some embodiments, the heat conducting pan 115 is made of microcrystalline glass, which has good insulating property and heat conducting property, good thermal stability, and high use temperature.

In some embodiments, as shown in fig. 4, the elastic device 105 includes a guide rod 116, a spring 117, and a guide post 118, the guide post 118 is provided with a through hole, one end of the guide post 118 is disposed on the base 102, one end of the guide rod 116 is disposed at the bottom of the mounting seat 104, the other end of the guide rod 116 is inserted into the through hole of the guide post 118, the spring 117 is sleeved outside the guide rod 116, and upper and lower ends of the spring 117 respectively abut against the bottom of the mounting seat 104 and an upper end surface of the guide post 118. The spring 117 drives the mounting base 104 to move up and down, the guide rod 116 can slide along the through hole of the guide post 118, and the guide rod 116 guides the spring 117 to prevent the spring from shifting left and right. It should be noted that the elastic device 105 may be an elastic rubber or a spring plate.

In some embodiments, as shown in fig. 1, 2 and 3, the first heat generating element 107 and the second heat generating element 112 are both strip-shaped sheet-like structures. Under the condition that the surface area of the first base material 106 or the second base material 111 is constant, the length of the first heating element 107 or the second heating element 112 can be longer, so that the resistance value of the first heating element 107 or the second heating element 112 is larger, the heating efficiency can be improved, and meanwhile, the heat transfer area of the pot container 101 or the heat conducting pot 115 is larger due to the first heating element 107 or the second heating element 112 in the sheet structure, and the heating efficiency is further improved.

In some embodiments, the base 102 and the mounting base 104 are thermal insulators. After the first heating sheet 103 heats, the heat will not be transferred to the shell of the pot body 100 along the base 102 or the mounting base 104, which is convenient for use and will not cause heat dissipation.

The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A heating sheet heating type cooker is characterized in that: including the pot body (100) and pot cover (200), pot body (100) include pot courage (101) and set up in base (102) of pot courage (101) below, and base (102) are provided with first heating piece (103) in the below of pot courage (101), and are concrete, and base (102) top sets up mount pad (104), the upper end and the lateral wall of mount pad (104) all are provided with the opening, form a side open-ended drawer structure between mount pad (104) and pot courage (101), are provided with a plurality of resilient means (105) between mount pad (104) and base (102) to be used for inserting and support the bottom of holding and closely laminating in pot courage (101) first heating piece (103) from the side opening part of mount pad (104).

2. A heat generating sheet heating cooker according to claim 1, characterized in that: the first heating sheet (103) comprises a first base material (106) and a first heating element (107), the first heating element (107) is arranged on the first base material (106) in a double-spiral manner, two ends of the first heating element (107) are connected with first electrodes (108), the first heating element (107) is arranged between the two first electrodes (108), and a second electrode (109) is formed in the middle of the first heating element (107).

3. A heat generating sheet heating cooker according to claim 2, characterized in that: the outer side wall of the pot container (101) is provided with a second heating sheet (110).

4. A heat generating sheet heating cooker according to claim 3, characterized in that: the second heating sheet (110) comprises a second base material (111) and a second heating element (112) arranged on the second base material (111), the second base material (111) is attached to the outer side wall of the pot liner (101), the two ends of the second heating element (112) are connected with third electrodes (113), the middle of the second heating element (112) forms a fourth electrode (114), the third electrodes (113) are arranged at one end of the upper end and the lower end of the pot liner (101), the fourth electrodes (114) are arranged at the other end, and the second heating element (112) is in a double-spiral shape and surrounds the outer side wall of the pot liner (101).

5. A heat generating sheet heating cooker according to claim 4, characterized in that: the heat-conducting pot (115) is arranged on the base (102), the pot container (101) is arranged in the heat-conducting pot (115), the outer wall of the pot container (101) is matched with the inner wall of the heat-conducting pot (115), the first heating sheet (103) can be abutted against the bottom of the heat-conducting pot (115), and the second heating sheet (110) is attached to the outer side wall of the heat-conducting pot (115).

6. A heat generating sheet heating cooker according to claim 5, characterized in that: the bottom of the heat conducting pan (115) is a convex curved surface, and the upper surface of the first base material (106) is a concave curved surface matched with the bottom of the heat conducting pan (115).

7. A heat generating sheet heating cooker according to claim 5, characterized in that: the heat conducting pan (115) is made of microcrystalline glass.

8. A heat generating sheet heating cooker according to any one of claims 1 to 7, characterized in that: the elastic device (105) comprises a guide rod (116), a spring (117) and a guide post (118), the guide post (118) is provided with a through hole, one end of the guide post (118) is arranged on the base (102), one end of the guide rod (116) is arranged at the bottom of the mounting seat (104), the other end of the guide rod is inserted into the through hole of the guide post (118), the spring (117) is sleeved on the outer side of the guide rod (116), and the upper end and the lower end of the spring (117) are respectively abutted against the bottom of the mounting seat (104) and the upper end face of the guide post (118).

9. A heat generating sheet heating cooker according to any one of claims 1 to 7, characterized in that: the base (102) and the mounting seat (104) are both thermal insulators.

10. A heat generating sheet heating cooker according to any one of claims 4 to 6, characterized in that: the first heating element (107) and the second heating element (112) are both strip-shaped sheet-shaped structures.