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Steam generator and its producing method

A technology of a steam generator and a production method, which is applied in steam generation methods, steam generation, lighting and heating equipment, etc., which can solve the problems of complex structure, troublesome processing and manufacturing procedures, and high price, and achieve small size, simple and reasonable structure , low cost effect

Active Publication Date: 2005-03-02
GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

The common feature of these two steam generators is that a water pump is required to supply water, that is, a certain water pressure must be provided; hot water and steam share the same heating channel, and then the channels for hot water and steam are separated by complex conversion devices. Separate, so its structure is more complicated, the processing and production procedures are more cumbersome, and the price is more expensive

Method used

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  • Steam generator and its producing method
  • Steam generator and its producing method
  • Steam generator and its producing method

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] see Figure 1-Figure 7 , the casing of the steam generator is composed of an upper cover 1, a middle cover 2 and a lower cover 3 in sequence. The upper cover 1 is provided with a U-shaped opening groove 11, and the groove 11 is respectively embedded with a U-shaped water pipe 4 and a U-shaped heating element 5, heating element 5 is attached to middle cover 2, and the part where middle cover 2 and heating element 5 are attached is a plane, and the other side of middle cover 2 is provided with elongated annular water tank 21. The profile of groove 11 wherein, water pipe 4 and heating element 5 also can be made into V font or ω font or Ω font.

[0027] A sealing ring 8 is also provided between the lower cover 3 and the middle cover 2 to prevent leakage of high-pressure steam; the lower cover 3 is connected to the annular water tank 21 on a flat sur...

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Abstract

The invention relates to a steam generator and its manufacturing method, which includes a water pipe arranged in the shell, water groove and heating body, the shell is made up of an upper cover, middle cover and subjacent cover, there arranges with a water pipe and heater between the upper cover and the middle cover, the heater is connected to the back surface of the water groove, the subjacent cover is arranged with a temperature controller and drainage valve. The upper cover is arranged with an aperture concave slot, the slot is embedded with water pipe and heater, the heater is attached with the middle cover, another surface of the middle cover is arranged with a thin ring type water groove. There has a sealing ring between the upper cover and the middle cover. The three covers are connected with bolt. The invention is simple, needs no pump, and the channels of hot water and steam are independent, the branching system can be saved out, the process is simple, the cost is low, safe and convenient.

Description

technical field [0001] The invention relates to a steam generator used on a coffee machine, capable of generating both hot water and steam, and a manufacturing method thereof. Background technique [0002] Existing steam generators can be roughly divided into two types: boiler-type steam generators and trickle-type steam generators. The boiler-type steam generator includes a large heating container, heating pipe, water outlet channel, and steam channel. Water enters the heating container from the water inlet hole on the heating container. The water outlet channel or steam channel on the top of the container is discharged. The trickle steam generator mainly includes a heater, a heat pipe, and a distribution system. The heat pipe is installed in the heater, and a slender water tank is arranged inside the heater. The water enters the slender water tank from the water inlet. It is vaporized into water vapor, and the water vapor enters the distribution system from the end of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/00
Inventor 郭建刚
Owner GUANGDONG XINBAO ELECTRICAL APPLIANCES HLDG CO LTD
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