Extraction device
An extraction device and extraction technology, which are applied in beverage preparation devices, machines using electrical/magnetic effects, lighting and heating equipment, etc., can solve the problems of long extraction time, and achieve the effect of reducing the extraction time.
Pending Publication Date: 2022-03-25
建溢金融财务有限公司
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Problems solved by technology
However, the existing extraction is generally to extract the taste of the extract under the condition of high temperature liquid or high pressure, so the bad taste that the extract will produce at high temperature will also dissolve into the liquid
In addition, there is also a long-term extraction method with a normal temperature or low temperature liquid. Although it can avoid the effect of dissolving the bad taste into the liquid, the disadvantage is that the extraction time needs to be longer.
Method used
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[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.
[0035] Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings are not intended to limit the scope of the invention as claimed, but are merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present invention.
[0036] see Fi...
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The invention belongs to the technical field of household appliances, and relates to an extraction device, comprising: a water tank for storing liquid; the extraction container is provided with a closed cavity, the closed cavity is connected with the water tank through a first connecting pipe, and the closed cavity is provided with a feeding opening used for feeding an extract; the vacuum pump is communicated with the closed cavity through a second connecting pipe and is used for reducing the pressure of the closed cavity; the refrigerator is arranged on at least one surface of the closed cavity and is used for cooling the closed cavity; the controller is connected with the refrigerator and the vacuum pump, the controller controls the vacuum pump to extract air so that the liquid in the water tank can enter the closed cavity, and the controller is further used for controlling the refrigerator to cool the liquid in the closed cavity to a preset temperature; and / or the controller is also used for controlling the vacuum pump to reduce the pressure in the closed cavity to the preset pressure after the liquid enters the closed cavity. Therefore, the extraction effect of the extract is improved, and the extraction time is shortened.
Description
technical field [0001] The invention belongs to the technical field of household appliances, and more particularly, relates to an extraction device. Background technique [0002] Extraction is a common way of making beverages in our daily life. It has been widely used in social life. However, the existing extraction generally extracts the taste of the extract in a high temperature liquid or in combination with high pressure, so the unpleasant taste produced by the extract at high temperature will also dissolve into the liquid. In addition, there is also a long-term extraction method with normal temperature or low temperature liquid. Although it can avoid the effect of unpleasant taste dissolved into the liquid, its disadvantage is that the extraction time is longer. [0003] To sum up, the existing extraction technology has defects and needs to be improved. SUMMARY OF THE INVENTION [0004] The purpose of the embodiments of the present invention is to provide an extract...
Claims
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Login to View More IPC IPC(8): A47J31/44A47J31/50F25B21/02
CPCA47J31/4403A47J31/50F25B21/02
Inventor 郑子涛陈建明
Owner 建溢金融财务有限公司