Steam generation device, control method thereof and household electric steam box

A technology of a steam generation device and a control method, which is applied in the directions of steam generation method, steam generation, control system, etc., can solve the problems of the appearance and internal structure limitation of the steam box, insufficient steam, and increase the manufacturing cost, and achieve the design of the appearance and internal structure. Convenience, simple structure, easy to use effect

Active Publication Date: 2011-01-26
深圳市北鼎晶辉科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this sealing structure increases the manufacturing cost in the actual production process, and is also inconvenient in the actual use process.
[0004] 2. In the technical solution disclosed in the above-mentioned patent, in order to ensure that the water in the water storage tank is fully utilized, the installation height of the water storage tank is generally higher than the middle position of the heating pipe, so that the appearance and The internal structure is limited in the design
[0005] Among the existing steam generating devices, there is also a steam generating device that uses a water pump to supply water to the heating tube, but this steam generating device has the following disadvantages: because the adjustment of the steam output is controlled by the heating power of the heating tube, Therefore, this implementation scheme may cause a mismatch between the water supply of the water pump and the heating power of the heating tube, resulting in insufficient steam generated due to excessive water supply, or insufficient water supply causing the heating tube to dry-burn and fail to save energy.
And since the water pump is added in this scheme, the manufacturing cost is also increased.

Method used

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  • Steam generation device, control method thereof and household electric steam box
  • Steam generation device, control method thereof and household electric steam box
  • Steam generation device, control method thereof and household electric steam box

Examples

Experimental program
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Effect test

specific Embodiment 1

[0044] Such as figure 1 As shown, the steam generating device includes a water diversion valve 1, a return pipe 2, a steam-water separator 3, and three heating pipes I41. The heating pipe I 41 is a heating pipe that generates heat intermittently, and the heating time of the heating pipe I 41 is determined according to the water consumption speed of the heating pipe I 41 . The water diversion valve 1 is a six-way water diversion valve, comprising a water inlet 11 , a return port 14 , a drain 15 and three water supply ports connected to the lower end of the heating pipe I 41 . (The selection of the water diversion valve 1 is selected according to the set quantity of the heating pipe I 41, if the set quantity of the heat pipe I 41 is five, the water diversion valve 1 selects the eight-way split Water valve, that is, the setting quantity of the water supply port is also five.)

[0045] Such as figure 2 As shown, the steam-water separator 3 includes a sealing cover 31 and a bas...

specific Embodiment 2

[0056] This embodiment is an optimization of the solution in Embodiment 1, the main difference is: as Figure 5 as shown ( Figure 5 is according to image 3 The shown sectional direction is a step section of the steam generating device), and a one-way valve III35 is also set in the steam-water separator 3, and the one-way valve III35 is set at the steam outlet port 33 or the baffle At the cutout of the plate 38, the benefit of such arrangement is: when the heating tube 1 is not heated to absorb water, the steam will not flow back to the heating tube 1, so that the heating tube 1 absorbs too little water.

specific Embodiment 3

[0057] Compared with the scheme in embodiment two, the main difference of this embodiment is: as Figure 6 as shown ( Figure 6 is according to image 3 The shown sectional direction is a stepwise section of the steam generating device), the check valve I12 is arranged at the bottom end of the heating pipe I41, and the check valve III35 is arranged at the bottom end of the heating pipe I41 upper end. In this embodiment, the heat pipes I 41 may be heated asynchronously.

[0058] According to the control method of the steam generating device involved in the above embodiments, the method includes the following steps:

[0059] (1) The control circuit detects whether there is water in the heating tube I 41 . That is: a temperature limiter is set on the upper end of the heating pipe I41 to detect whether there is dry burning in the heating pipe I41 so as to judge whether there is water in the heating pipe I, if the heating pipe I41 is within the temperature limit When there is ...

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Abstract

The invention aims to provide an energy-saving steam generation device with an adaptive water supply function and low cost, and a control method thereof. The steam generation device comprises a shunt valve, a return pipe, at least one heating pipe, a steam-water separator and a control circuit, wherein the heating pipe is arranged between the steam-water separator and the shunt valve; a water inlet is reserved in the shunt valve; a one-way valve for controlling fluids to flow to the heating pipe from the water inlet is also arranged in the shunt valve; and the heating pipe comprises at least one intermittent-heating pipe I. The invention also discloses a household electric steam box comprising the steam generation device. The household electric steam box has the advantages of energy saving, adaptive water supply, low cost, no need of seal between a water storage tank and the steam-water separator, convenient design of appearance and internal structure, and convenient use.

Description

technical field [0001] The invention relates to a steam generating device suitable for the field of steam generation and a control method thereof, and also relates to a household electric steamer including the steam generating device. Background technique [0002] In the prior art, there are various steam generators and household electric steamers. For example, the Chinese invention patent filed by the applicant on February 12, 2010, with the application number 201010114441.6 [application name: [household steamer], provides a steam steamer with moderate and uniform steam output, low cost, energy saving, safe and practical A domestic steamer, which includes: a household steamer, including a steaming chamber, a water storage tank, and a steam generator, the steaming chamber communicates with the steam generator through a steam conduit, and the water storage tank communicates with the steam generator The steam generator is composed of at least one heating pipe, and a steam-wat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B1/28F22B35/00A47J27/04
CPCF22B35/00F22B1/28
Inventor 张北王天亮
Owner 深圳市北鼎晶辉科技有限公司
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