CN217243845U

CN217243845U - High-efficiency heating linear regulation electric cooker

Info

Publication number: CN217243845U
Application number: CN202220249435.XU
Authority: CN
Inventors: 郭振明; 韩连云
Original assignee: Shandong Chuyu Electric Appliance Co ltd
Current assignee: Shandong Chuyu Electric Appliance Co ltd
Priority date: 2022-02-07
Filing date: 2022-02-07
Publication date: 2022-08-23
Anticipated expiration: 2032-02-07

Abstract

The utility model relates to an electric cooker utensil product technical field specifically is high-efficient intensification linear adjustment's electric cooker utensil. The electric cooking appliance comprises an electric cooking appliance body, a heating device and a control device, wherein the electric cooking appliance body is provided with a heating function part respectively, and the heating function part comprises a first heating pipe, a second heating pipe, a third heating pipe and a fourth heating pipe; the first heating pipe, the second heating pipe, the third heating pipe and the fourth heating pipe form a parallel heating circuit; one end of the parallel heating circuit is connected with the first lead, and the other end of the parallel heating circuit is connected with the second lead; the first lead and the second lead are respectively connected with a live wire and a zero wire of an external power supply; the first lead is provided with a bidirectional thyristor, and a pulse circuit is arranged between the first lead and the second lead; the pulse circuit is connected with the bidirectional controllable silicon through a third wire. The electric cooker adopts a control mode that a pulse circuit is matched with a bidirectional thyristor, realizes a linear regulation mode of stepless regulation, and provides a better use feeling for a user in the aspect of regulation of heating power.

Description

High-efficiency heating linear regulation electric cooker

Technical Field

The utility model relates to an electric cooking utensil product technology field specifically is high-efficient intensification linear adjustment's electric cooking utensil.

Background

The bidirectional controllable silicon is used as a mature circuit switch control element and is matched with a mature pulse circuit to control the duty ratio of the bidirectional controllable silicon so as to control the current form and further realize the overall control of the circuit. The control circuit structure is adopted in other industries, the inventor combines the use characteristics of the electric cooker to adjust the circuit part, the control circuit of the heating pipe of the electric cooker is realized by the way that the bidirectional thyristor is matched with the pulse circuit, and the structure realizes the linear regulation of the working efficiency of the heating pipe.

In the time of the regulating circuit, combine ordinary electric cooker utensil product on the existing market, be the control part pot body that is used for the stainless steel pot body of culinary art and electric cooker utensil lower part, mostly be the integral type design, this design is favorable to portablely, but when using, but has inconvenience more, for example, the flourishing of culinary art back completion back cooked food, perhaps cook the cleanness of the stainless steel pot body of accomplishing back, all can be very inconvenient, on the one hand, the adjustment has been made to electric cooker utensil control circuit part, on the other hand has adopted the independent design of the stainless steel pot body, with its use impression that brings the consumer better simultaneously.

Disclosure of Invention

An object of the utility model is to provide an electric cooker utensil of high-efficient intensification linear adjustment solves the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electric cooker with efficient temperature rise linear regulation comprises an electric cooker body and is characterized in that heating function parts are respectively arranged on the electric cooker body, and each heating function part comprises a first heating pipe, a second heating pipe, a third heating pipe and a fourth heating pipe; the first heating pipe, the second heating pipe, the third heating pipe and the fourth heating pipe form a parallel heating circuit; one end of the parallel heating circuit is connected with the first lead, and the other end of the parallel heating circuit is connected with the second lead; the first lead and the second lead are respectively connected with a live wire and a zero wire of an external power supply; the first lead is provided with a bidirectional thyristor, and a pulse circuit is arranged between the first lead and the second lead; the pulse circuit is connected with the bidirectional controllable silicon through a third wire.

Preferably, a heating plate is arranged below the pot body of the electric cooker, and a connecting cylinder is annularly arranged on the outer edge of the heating plate; an electric cooker base plate is arranged below the connecting cylinder; a heating cavity is arranged in the heating plate, and a first heating pipe, a second heating pipe and a third heating pipe are respectively arranged in the heating cavity; an electrical box is arranged below the heating plate; the side wall of the connecting cylinder is respectively provided with a control switch and a power supply access socket; the first heating pipe, the second heating pipe, the third heating pipe, the control switch and the power supply access socket are all connected with the electric appliance box through leads; a starting device is arranged below the electrical box.

Preferably, the bottom plate of the electric cooker is provided with vent holes in an array.

Preferably, the starting device comprises a control cavity, a bearing plate, a bearing arm, a support ring, a switch plate, a support spring, a first guide pillar and a second guide pillar, and the control cavity is arranged below the electric appliance box; a first guide pillar is arranged on one side in the control cavity, and a second guide pillar is arranged on the other side in the control cavity; the lower parts of the first guide pillar and the second guide pillar are provided with conductive parts; the switch board is provided with a first through hole and a second through hole respectively; the first through hole is sleeved on the first guide pillar, and the second through hole is sleeved on the second guide pillar; the conductive part of the first guide pillar is connected with a live wire of an external power supply through a first lead, and the conductive part of the second guide pillar is connected with the bidirectional thyristor through a lead; a conductive plate is arranged in the switch plate; a piston through hole is formed in the bottom of the control cavity; the supporting ring is connected with a switch plate along one end of the piston through hole extending into the control cavity, and more than two bearing arms are connected and arranged along one end of the piston through hole extending out of the control cavity; the bearing arm is L-shaped; more than two pressure-bearing through holes are formed in the heating plate; a bearing plate is arranged at one end of the longitudinal arm end of the L-shaped bearing arm which penetrates out of the heating plate upwards along the bearing through hole from the lower part of the heating plate, and the cross arm end of the L-shaped bearing arm is connected with a support ring; a support spring is arranged in the support ring; one end of the supporting spring is connected with the bottom plate of the electric cooker, and the other end of the supporting spring is connected with the switch plate;

when the pot body does not press the bearing plate downwards, the support ring and the switch plate are jacked up by the support spring to be positioned at the upper limit position, two ends of a current-conducting plate in the switch plate are not contacted with the current-conducting parts of the first guide pillar and the second guide pillar, and the heating function part is not started;

when the pot body presses the bearing plate downwards, the support ring and the switch plate press the support spring to be positioned at the lower limit position, two ends of the current-conducting plate in the switch plate are respectively contacted with the current-conducting parts of the first guide pillar and the second guide pillar, and the heating function part is started.

Compared with the prior art, the beneficial effects of the utility model are that:

the electric cooker adopts a control mode that a pulse circuit is matched with a bidirectional thyristor to realize the control of each parallel electric heating pipe. In the operation mode, the duty ratio of the bidirectional controllable silicon is controlled by the pulse circuit, so that the effect of regulating voltage is further achieved, and the control effect of the electric heating tube of the whole circuit is realized. Meanwhile, the mode realizes a stepless regulation linear regulation mode, and gives a better use feeling to a user in the aspect of regulating the heating power.

In addition in the patent, the constructional device that the stainless steel pot body that still was equipped with can be taken off has realized through this framework that the back is accomplished to the stainless steel pot body cleanness convenience, has also made things convenient for simultaneously to cook and has accomplished, and in the stainless steel pot body, taking out of food holds. Due to the adoption of the split structure, on one hand, the use safety of the electric cooker is considered; on the other hand, the energy consumption can be effectively saved; and a starting device is further added in the electric cooker product, and the starting device drives the switch plate through the support ring by the bearing plate and the bearing arm to realize the whole on-off of the electric cooker pot body circuit. The switch plate realizes up-and-down displacement through the acting force of the supporting spring, and the normal operation of the electric cooker is finally realized through the conducting parts on the first guide pillar and the second guide pillar in the process of the stroke. The structure has strong practicability, and ensures the use safety of the product to a great extent.

Drawings

Fig. 1 is a schematic structural diagram of a circuit part of the present invention;

FIG. 2 is a schematic structural view of the pan body part of the present invention;

FIG. 3 is a schematic structural diagram of the starting apparatus;

in the figure: 1. a pulse circuit; 2. a first heating pipe; 3. a second heating pipe; 4. a third heating pipe; 5. a fourth heating pipe; 6. a bidirectional thyristor; 7. an electric cooker pan body; 8. a second conductive line; 9. a first conductive line; 10. a connecting cylinder; 11. a pressure bearing plate; 12. a pressure-bearing through hole; 13. a bearing arm; 14. a power supply access socket; 15. a vent hole; 16. a first guide post; 17. a first through hole; 18. a conductive portion; 19. a piston through hole; 20. a conductive plate; 21. a support spring; 22. a support ring; 23. a switch plate; 24. a control switch; 25. a second through hole; 26. a second guide post; 27. a control chamber; 28. an electrical box; 29. and heating the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the electric cooker with efficient temperature rise linear adjustment comprises an electric cooker body, wherein heating function parts are respectively arranged on the electric cooker body, and each heating function part comprises a first heating pipe, a second heating pipe, a third heating pipe and a fourth heating pipe; the first heating pipe, the second heating pipe, the third heating pipe and the fourth heating pipe form a parallel heating circuit; one end of the parallel heating circuit is connected with the first lead, and the other end of the parallel heating circuit is connected with the second lead; the first lead and the second lead are respectively connected with a live wire and a zero wire of an external power supply; the first lead is provided with a bidirectional thyristor, and a pulse circuit is arranged between the first lead and the second lead; the pulse circuit is connected with the bidirectional controllable silicon through a third wire.

As shown in figure 2, a heating plate is arranged below the pot body of the electric cooker, and a connecting cylinder is annularly arranged on the outer edge of the heating plate; an electric cooker bottom plate is arranged below the connecting cylinder; a heating cavity is arranged in the heating plate, and a first heating pipe, a second heating pipe and a third heating pipe are respectively arranged in the heating cavity; an electrical box is arranged below the heating plate; the side wall of the connecting cylinder is respectively provided with a control switch and a power supply access socket; the first heating pipe, the second heating pipe, the third heating pipe, the control switch and the power supply access socket are all connected with the electric appliance box through leads; a starting device is arranged below the electrical box. The bottom plate of the electric cooker is provided with vent holes in an array.

As shown in fig. 3, the starting device includes a control cavity, a bearing plate, a bearing arm, a support ring, a switch plate, a support spring, a first guide post and a second guide post, and the control cavity is disposed below the electrical box; a first guide post is arranged on one side in the control cavity, and a second guide post is arranged on the other side in the control cavity; the lower parts of the first guide pillar and the second guide pillar are provided with conductive parts; the switch board is provided with a first through hole and a second through hole respectively; the first through hole is sleeved on the first guide pillar, and the second through hole is sleeved on the second guide pillar; the conductive part of the first guide pillar is connected with a live wire of an external power supply through a first lead, and the conductive part of the second guide pillar is connected with the bidirectional thyristor through a lead; a conductive plate is arranged in the switch plate; a piston through hole is formed in the bottom of the control cavity; one end of the support ring extending into the control cavity along the piston through hole is connected with the switch plate, and one end of the support ring extending out of the control cavity along the piston through hole is connected with more than two bearing arms; the bearing arm is L-shaped; more than two pressure-bearing through holes are formed in the heating plate; a bearing plate is arranged at one end of the longitudinal arm end of the L-shaped bearing arm which penetrates out of the heating plate upwards along the bearing through hole from the lower part of the heating plate, and the cross arm end of the L-shaped bearing arm is connected with a support ring; a support spring is arranged in the support ring; one end of the supporting spring is connected with the bottom plate of the electric cooker, and the other end of the supporting spring is connected with the switch plate;

The structure described in the patent adopts pulse circuit to cooperate with bidirectional thyristor to make power regulation and on-off switch of circuit. The circuit adopts the structure circuit and the components as the mature prior art, and is adopted in the circuit control of other industries, the inventor combines the circuit with an electric cooker product to control the work of each heating pipe, and as the mature technology, the circuit has certain guarantee and excellent work finishing effect on the reliability of operation and use. In order to facilitate the better application of the high-efficiency electric cooker with linear temperature regulation by a user, corresponding innovation and upgrade are also made in the pot body of the electric cooker. In the electric cooker, a cooker body and a circuit part existing at the lower part of the electric cooker are connected and fixed in a split mode through a connecting cylinder, when the cooker body does not press a bearing plate, a support ring and a switch plate are jacked up by a support spring to be positioned at an upper limit position, two ends of a current-conducting plate in the switch plate are not in contact with a current-conducting part of a first guide pillar and a second guide pillar, and a heating function part is not started;

when a user puts the electric cooker pot into the connecting cylinder, the pot body presses the bearing plate downwards, the bearing plate drives the bearing arm to move downwards along the bearing through hole, and further drives the support ring to move downwards along the piston through hole, so that compression of the support spring is realized, when the support ring and the switch plate move downwards to be limited, two ends of a current-conducting plate in the switch plate are respectively contacted with the current-conducting parts of the first guide pillar and the second guide pillar, and the heating function part is started.

When a user takes out the electric cooker pot body from the connecting cylinder and the pot body does not press the bearing plate, the support ring and the switch plate are jacked up by the support spring to be positioned at the upper limit position, two ends of the current-conducting plate in the switch plate are not in contact with the current-conducting parts of the first guide pillar and the second guide pillar, and the heating function part stops working.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The electric cooker with efficient temperature rise linear regulation comprises an electric cooker body and is characterized in that heating function parts are respectively arranged on the electric cooker body, and each heating function part comprises a first heating pipe, a second heating pipe, a third heating pipe and a fourth heating pipe; the first heating pipe, the second heating pipe, the third heating pipe and the fourth heating pipe form a parallel heating circuit; one end of the parallel heating circuit is connected with the first lead, and the other end of the parallel heating circuit is connected with the second lead; the first lead and the second lead are respectively connected with a live wire and a zero wire of an external power supply; the first lead is provided with a bidirectional thyristor, and a pulse circuit is arranged between the first lead and the second lead; the pulse circuit is connected with the bidirectional controllable silicon through a third wire.

2. An efficient temperature-increasing linear regulated electric cooking appliance according to claim 1, characterized in that: a heating plate is arranged below the electric cooker body, and a connecting cylinder is annularly arranged on the outer edge of the heating plate; an electric cooker bottom plate is arranged below the connecting cylinder; a heating cavity is arranged in the heating plate, and a first heating pipe, a second heating pipe and a third heating pipe are respectively arranged in the heating cavity; an electrical box is arranged below the heating plate; the side wall of the connecting cylinder is respectively provided with a control switch and a power supply access socket; the first heating pipe, the second heating pipe, the third heating pipe, the control switch and the power supply access socket are all connected with the electric appliance box through leads; a starting device is arranged below the electrical box.

3. An efficient temperature-increasing linear regulated electric cooking appliance according to claim 2, characterized in that: the bottom plate of the electric cooker is provided with vent holes in an array.

4. An efficient temperature-increasing linear regulated electric cooking appliance according to claim 3, characterized in that: the starting device comprises a control cavity, a bearing plate, a bearing arm, a support ring, a switch plate, a support spring, a first guide pillar and a second guide pillar, wherein the control cavity is arranged below the electric appliance box; a first guide pillar is arranged on one side in the control cavity, and a second guide pillar is arranged on the other side in the control cavity; the lower parts of the first guide post and the second guide post are both provided with a conductive part; a first through hole and a second through hole are respectively formed in the switch board; the first through hole is sleeved on the first guide pillar, and the second through hole is sleeved on the second guide pillar; the conductive part of the first guide pillar is connected with a live wire of an external power supply through a first lead, and the conductive part of the second guide pillar is connected with the bidirectional thyristor through a lead; a conductive plate is arranged in the switch plate; a piston through hole is formed in the bottom of the control cavity; one end of the support ring extending into the control cavity along the piston through hole is connected with the switch plate, and one end of the support ring extending out of the control cavity along the piston through hole is connected with more than two bearing arms; the bearing arm is L-shaped; more than two pressure-bearing through holes are formed in the heating plate; a bearing plate is arranged at one end of the longitudinal arm end of the L-shaped bearing arm which penetrates out of the heating plate upwards along the bearing through hole from the lower part of the heating plate, and the cross arm end of the L-shaped bearing arm is connected with a support ring; a support spring is arranged in the support ring; one end of the supporting spring is connected with the bottom plate of the electric cooker, and the other end of the supporting spring is connected with the switch plate;