CN2193113Y

CN2193113Y - Electrical kettle

Info

Publication number: CN2193113Y
Application number: CN 94238515
Authority: CN
Inventors: 阮希漳; 周瑛; 曹永林; 邹建幸
Original assignee: SHANGHAI ALUMINIUM PRODUCTS FACTORY 2
Current assignee: SHANGHAI ALUMINIUM PRODUCTS FACTORY 2
Priority date: 1994-04-08
Filing date: 1994-04-08
Publication date: 1995-03-29
Anticipated expiration: 2004-04-08

Abstract

The utility model discloses an electrical water kettle. The original electrical water kettle has the problems of over burning, etc. The utility model is characterized in that the utility model is composed of a kettle body, a kettle mouth, a kettle ring, an electric heater, etc; the utility model is additionally assembled with a temperature control device; the temperature control device is composed of a temperature control device seat, two sets of moving and fixing contact pieces which are arranged on the temperature control device seat, a porcelain pipe, a temperature control member, a connecting rod, a spring, a button, a temperature control device cover plate, etc. As the utility model adopts an overheating power disconnection protector, the use is safe and reliable. The electric water kettle of the utility model is suitable for the places of families, offices, etc.

Description

Electrical kettle

The utility model relates to a kind of kettle, particularly relates to a kind of insulating pot.

At present, family, the employed insulating pot of office substantially are made up of the electric heater in kettle body, Hu Zui, pot lid, kettle ring, the kettle body etc.The most number average of the insulating pot of this structure has been unkitted temperature controller, during use, as negligence, promptly can cause the generation of contingency, gently then damages insulating pot and other article, heavy then breaking out of fire accident.In addition, the Hu Zui of this insulating pot is stretched by metal material to make, and has problems such as processing technology complexity.

The purpose of this utility model is that a kind of improved insulating pot will be provided, the power-off protection when it not only can be controlled water effectively and boils, and, can also control the overheated power-off protection of electric heater, simultaneously, also simplified manufacturing procedure, enhance productivity greatly.

To achieve the above object, the utility model proposes following insulating pot design: this insulating pot has kettle body, pot lid, kettle ring, be respectively equipped with the hole on kettle body front bulkhead and the aft bulkhead, be mounted with an electric heater that has an electric heater seat on the inwall at cinclides place, rear end, the rear end cinclides is equipped with a temperature controller outward, and temperature controller is made up of temperature controller seat that is provided with receptacle pin and the temperature controller cover plate that is provided with button hole.Described kettle ring front end is extended with a rear wall and is provided with the hole and Hu Zui that have the spout lid plate, and place, the hole sealing mount on hole on the kettle mouth rear wall and the kettle body front bulkhead connects.Described temperature controller seat upper end is provided with a slot, the bottom is provided with a porcelain tube seat, lay a porcelain tube in the porcelain tube seat, the slot place of described temperature controller base rear end face upper end is fixed with a temperature control part, the left end of bottom is equipped with one group and moves, fixed touching plate, fixed touching plate is connected with a receptacle pin, it is moving that right-hand member is equipped with another group, fixed touching plate, movable contact spring is connected with another receptacle pin, described temperature controller base rear end face is equipped with a bottom on the bottom, a left side on it, right part respectively is provided with a hole that can allow binding post on the electric heater seat pass through, a left side, right hole is moving with two groups respectively, the fixed touching plate tail end is relative, middle part is provided with a porcelain tube seat on it, lay a porcelain tube in the porcelain tube seat, also be fixed with a temperature control part on the outer surface of bottom, porcelain tube one end on the described bottom in the porcelain tube seat is relative with the movable contact spring of temperature controller base rear end face bottom right-hand member, the other end be be fixed on the bottom outer surface on the temperature control part relative, the other end of this temperature control part also is connected with the electric heater seat, the front end face middle part of described temperature controller seat is equipped with a connecting rod, the end, upper end of connecting rod is relative with the temperature control part that is fixed on temperature controller base rear end face length square opening place by the slot on the temperature controller seat, one end of the porcelain tube in the porcelain tube seat on end, lower end and the temperature controller seat is relative, the other end of this porcelain tube is relative with the movable contact spring of temperature controller base rear end face bottom left end, between connecting rod and the temperature controller seat spring is housed, a button also is installed on the connecting rod back.Also be provided with a hole on the top wall that described kettle is held after one's death, hole place is equipped with a wireway that is flute profile, and the lower port of wireway is relative with the water surface, and the other end of the temperature control part on upper port and the temperature controller base rear end face upper end is relative.

Because the utility model has improved the structure of original insulating pot, and, increased temperature controller, thereby made processing simple, and, safe handling ensured.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1 is the concrete structure schematic diagram of insulating pot of the present utility model.

Fig. 2 is the structural representation of the temperature controller seat of insulating pot of the present utility model.

Fig. 3 is that schematic diagram is looked on the left side of Fig. 2.

Describe the details and the working condition of the concrete device that the utility model proposes in detail below in conjunction with accompanying drawing.

Referring to Fig. 1, this insulating pot is made up of electric heater (7), pot lid (2), kettle ring (3) and the temperature controller institutes such as (8) in kettle body (1), Hu Zui (13), the kettle body.

With reference to Fig. 2 and Fig. 3, temperature controller (8) is made of temperature controller seat (9) and the temperature controller cover plate (10) that is provided with button hole.

Temperature controller seat (9) upper end is provided with a slot (14), the bottom is provided with a porcelain tube seat (15), one porcelain tube (16) is housed in the porcelain tube seat (15), temperature controller seat (9) rear end face upper end slot (14) the temperature control part (17) of locating to be fixedly connected, temperature control part (17) is made up of bimetal leaf, the left end of temperature controller seat (9) rear end face bottom is equipped with one group and moves, fixed touching plate (18), (19), fixed touching plate (19) forms with a receptacle pin and is fixedly connected, it is moving that right-hand member is equipped with another group, fixed touching plate (20), (21), movable contact spring (20) forms with another receptacle pin and is fixedly connected, temperature controller seat (9) is equipped with a bottom (22) on the rear end face bottom, bottom (22) is gone up a left side, right part is equipped with a hole (23), (24), hole (23), (24) respectively with moving, fixed touching plate (18), (21) tail end is corresponding one by one, the middle part of bottom (22) is provided with a porcelain tube seat (25), lay a porcelain tube (26) in the porcelain tube seat (25), also be fixed with a temperature control part (27) on the outer surface of bottom (22), temperature control part (27) is made up of bimetal leaf, one end of porcelain tube (26) is relative with movable contact spring (20) on temperature controller seat (9) the rear end face bottom, the other end is relative with fixing temperature control part (27) on bottom (22) outer surface, the front end face middle part of temperature controller seat (9) is equipped with a connecting rod (28), the end, upper end of connecting rod (28) is relative with temperature control part (17) by the slot (14) on the temperature controller seat (9), the end, lower end of connecting rod (28) is relative with an end of porcelain tube (16), the other end of porcelain tube (16) is relative with the movable contact spring (18) of temperature controller seat (9) rear end face bottom left end, device has a spring (29) between connecting rod (28) and the temperature controller seat (9), is equipped with a button (30) on connecting rod (28) back.

Referring to Fig. 1, Fig. 2 and Fig. 3, be respectively equipped with a hole (4), (5) on the front bulkhead of kettle body (1) and the aft bulkhead, the top of kettle body (1) aft bulkhead also is provided with a hole (31), a wireway (32) is located to be fixed with in hole (31), wireway (32) is flute profile, and the lower port of wireway (32) is relative with the water surface.

Kettle ring (3) front end is extended with a Hu Zui (13), the rear wall of Hu Zui (13) is provided with a hole (11), kettle ring (3) is mounted in the upper end of kettle body (1), the hole (11) of Hu Zui (13) rear wall locate with kettle body (1) front bulkhead on hole (4) locate to form the sealing mount and connect, also be equipped with a spout lid plate (12) on the Hu Zui (13).

Electric heater (7) the rear end electric heater seat (6) that has been fixedly connected, electric heater seat (6) rear end face is provided with two binding posts.

Electric heater (7) is to be assemblied on the inwall in hole (5) on kettle body (1) aft bulkhead by electric heater seat (6), temperature controller seat (9) is mounted on the outer wall in hole (5) on kettle body (1) aft bulkhead, at this moment, binding post on the electric heater seat (6) is gone up a left side by temperature controller seat (9) rear end face bottom bottom (22) respectively, the hole of right part (23), (24), and with temperature controller seat (9) rear end face bottom on two groups moving, fixed touching plate (18), (21) tail end connects, the other end of the temperature control part (27) on the rear end face of electric heater seat (6) and temperature controller seat (9) the rear end face bottom bottom (22) is connected, the upper port of the wireway (32) on kettle body (1) aft bulkhead top is relative with the other end of the temperature control part (17) on temperature controller seat (9) rear end face top, and temperature controller cover plate (10) is mounted on the temperature controller seat (9).

During operation, use connecting line that insulating pot is connected with supply socket earlier, then, by pressing button (30), the end, upper end of connecting rod (28) is connected with temperature control part (17) on being fixed on temperature controller seat (9) rear end face upper end, the steam that produces after water boils sprays to an end face of temperature control part (17) by wireway (32), temperature control part (17) is subjected to produce thrust behind the thermal deformation, upspring in end, connecting rod (28) upper end, at this moment, connecting rod (28) end, lower end promotes an end of porcelain tube (16), and the other end of porcelain tube (16) disconnects movable contact (18) and fixed contact (19), and power supply is cut off.

If temperature control part (17) etc. breaks down; after water boils; electric heater (7) continues heating; excessive heat will be delivered on the connected temperature control part (27) by electric heater seat (6), and makes temperature control part (27) distortion, and the temperature control part (27) after the deformation produces thrust; promote porcelain tube (26); thereby movable contact (20) and fixed contact (21) are disconnected, and power supply is cut off, and has played overheated power-off protection effect.

Claims

1, a kind of insulating pot, it comprises kettle body (1), pot lid (2) and kettle ring (3), kettle body (1) is preceding, aft bulkhead is provided with hole (4), (5), is furnished with an electric heater (7) that has electric heater seat (6) on the inwall in hole (5), also is furnished with a temperature controller (8) on the outer wall in hole (5), temperature controller (8) is made up of temperature controller seat (9) that is provided with receptacle pin and the temperature controller cover plate (10) that is provided with button hole, it is characterized in that described kettle ring (3) front end is extended with a rear wall and is provided with Hu Zui (13) hole (11) and that be equipped with spout lid plate (12), hole (11) is located and hole (4) locate to seal the mount connection, described temperature controller seat (9) upper end is provided with a slot (14), the bottom is provided with a porcelain tube seat (15), one porcelain tube (16) is housed in the porcelain tube seat (15), described temperature controller seat (9) rear end face upper end slot (14) locates to be fixed with a temperature control part (17), the left end device of bottom has one group to move, fixed touching plate (18), (19), fixed touching plate (19) is connected with a receptacle pin, the right-hand member device has another group moving, fixed touching plate (20), (21), movable contact spring (20) is connected with another receptacle pin, described temperature controller seat (9) also is furnished with a bottom (22) on the rear end face bottom, bottom (22) is gone up a left side, right part is equipped with a hole (23) that can allow binding post on the electric heater seat (6) pass through, (24), hole (23) and (24) are respectively with moving, fixed touching plate (18), (21) tail end is corresponding one by one, the middle part of bottom (22) is provided with a porcelain tube seat (25), be mounted with a porcelain tube (26) in the porcelain tube seat (25), be fixed with a temperature control part (27) on the outer surface of bottom (22), one end of described porcelain tube (26) is relative with movable contact spring (20) on temperature controller seat (9) rear end face, the other end is relative with temperature control part (27) on bottom (22) outer surface, the other end of described temperature control part (27) also is connected with electric heater seat (6), the front end face middle part of described temperature controller seat (9) is equipped with a connecting rod (28), the end, upper end of connecting rod (28) is relative with temperature control part (17) by the slot (14) on the temperature controller seat (9), the end, lower end is relative with an end of porcelain tube (16), the other end of porcelain tube (16) is relative with movable contact spring (18) on the temperature controller seat (9), is furnished with a spring (29) between connecting rod (28) and the temperature controller seat (9), be equipped with a button (30) on connecting rod (28) back, also be provided with a hole (31) on the top wall of described kettle body (1) rear end, a wireway (32) that is flute profile is located to be equipped with in hole (31), the lower port of wireway (32) is relative with the water surface, and the other end of the temperature control part (17) on upper port and the temperature controller seat (9) is relative.