CN216358491U - High-efficient negative pressure extraction cup - Google Patents
High-efficient negative pressure extraction cup Download PDFInfo
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- CN216358491U CN216358491U CN202122963802.0U CN202122963802U CN216358491U CN 216358491 U CN216358491 U CN 216358491U CN 202122963802 U CN202122963802 U CN 202122963802U CN 216358491 U CN216358491 U CN 216358491U
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Abstract
The utility model relates to a high-efficiency negative pressure extraction cup, which comprises an outer cup body, wherein the outer cup body comprises a containing cavity with an opening, an inner cup body is arranged at the opening position in the outer cup body, the inner cup body comprises a main body positioned at the opening position, and a cup body is arranged at the lower side of the main body, the high-efficiency negative pressure extraction cup is characterized in that a vacuum pump is arranged in the main body, an air inlet and an air outlet of the vacuum pump are respectively connected with a first electromagnetic valve and a second electromagnetic valve, an air inlet end of the first electromagnetic valve is respectively connected with the inner cup body and the outer cup body, an air outlet end of the second electromagnetic valve is respectively connected with the inner cup body and the outer cup body, the first electromagnetic valve and the second electromagnetic valve are respectively connected with the air inlet and the air outlet of the vacuum pump, and the first electromagnetic valve and the second electromagnetic valve are respectively communicated with the cup body and the outer cup body, so that the air flowing direction between the cup body and the outer cup body can be controlled by the first electromagnetic valve and the second electromagnetic valve, and an airflow control structure is not required to be additionally arranged, so that the whole structure is simpler.
Description
Technical Field
The utility model relates to the field of brewing tools, in particular to a high-efficiency negative pressure extraction cup.
Background
Extraction refers to squeezing out something or obtaining extract, and in chemistry, extraction refers to obtaining valuable substances from raw materials, and in the prior art, the extraction of drinks such as coffee mainly comprises two processes of soaking and filtering, specifically, the brewing substance is put into a pot, is added with boiling cold or cold water, and then is soaked for a period of time, so that the brewing substance naturally releases concentration to form a beverage, and the beverage can be used after being filtered.
Among the prior art, the cold extraction kettle has appeared, generally adopts a plurality of vacuum pumps for the atmospheric pressure size in the control cold extraction kettle, thereby shortens the extraction time, improves extraction efficiency, however, the extraction kettle overall structure among the prior art is all comparatively complicated, and manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a high-efficiency negative pressure extraction cup to solve the problems in the prior art.
The utility model provides a high-efficient negative pressure extraction cup, includes outer cup, outer cup is including being equipped with an open-ended chamber that holds, the internal opening position of outer cup is equipped with interior cup, interior cup is including the main part that is located the opening position, the main part downside is equipped with the cup body, its characterized in that, be equipped with the vacuum pump in the main part, the air inlet and the gas vent of vacuum pump are connected with first solenoid valve and second solenoid valve respectively, interior cup and outer cup are connected respectively to the inlet end of first solenoid valve, cup and outer cup are connected respectively to the end of giving vent to anger of second solenoid valve.
In one embodiment, the lower side of the cup body is provided with an upper filter screen, the lower side of the cup body is also provided with a detachable filter bowl, the upper side of the filter bowl is provided with an opening communicated with the cup body, the lower side of the filter bowl is provided with a lower opening, and the lower opening is provided with a lower filter screen.
In one embodiment, the first solenoid valve and the second solenoid valve are two-position three-way solenoid valves.
In one embodiment, the first electromagnetic valve comprises a first outlet, a first inner air inlet and a first outer air inlet, the first outlet is communicated with the first inner air inlet when the first electromagnetic valve is powered on, and the first outlet is communicated with the first outer air inlet when the first electromagnetic valve is powered off.
In one embodiment, the second solenoid valve includes a second inlet, a second inner exhaust port, and a second outer exhaust port, the second inlet is connected to the second outer exhaust port when the second solenoid valve is energized, and the second inlet is communicated with the second inner exhaust port when the second solenoid valve is de-energized.
In one embodiment, the main body is provided with a first inner through hole, a first outer through hole, a second inner through hole and a second outer through hole, the first solenoid valve is communicated with the cup body through the first inner through hole, the first solenoid valve is communicated with the outer cup body through the first outer through hole, the second solenoid valve is communicated with the cup body through the second inner through hole, and the second solenoid valve is communicated with the outer cup body through the second outer through hole.
In one embodiment, the opening edge of the outer cup body is provided with a convex water pouring opening, and the outer cup body is communicated with the outside.
In one embodiment, the opening of the outer cup is adapted to the shape of the body, and the body seals the opening of the outer cup when the body is placed in the position of the opening of the outer cup.
Above-mentioned high-efficient negative pressure extraction cup adopts first solenoid valve and second solenoid valve, connects the air inlet and the gas vent at the vacuum pump respectively, simultaneously with first solenoid valve, second solenoid valve respectively with cup body and outer cup body intercommunication, like this, just can control the air flow direction between cup body and the outer cup body through first solenoid valve and second solenoid valve, need not extra increase air current control structure again, overall structure is more simple, simultaneously, at the in-process of extraction, efficiency is higher.
Drawings
FIG. 1 is a schematic view of the overall structure of the high-efficiency negative pressure extraction cup of the present invention;
FIG. 2 is a schematic structural view of a cross-sectional view of the high-efficiency negative pressure extraction cup of the present invention;
FIG. 3 is a schematic diagram of an exploded view of a main body of the high-efficiency negative-pressure extraction cup of the present invention;
FIG. 4 is a schematic view of the air flow when the high-efficiency negative-pressure extraction cup is powered on;
FIG. 5 is a schematic view of the air flow when the high-efficiency negative pressure extraction cup is powered off;
wherein, 1, an outer cup body; 2. an inner cup body; 21. a main body; 22. a cup body; 23. a filter bowl; 3. a first solenoid valve; 31. a first outlet; 32. a first inner air inlet; 33. a first outer air inlet; 4. a second solenoid valve; 41. a second inlet; 42. a second inner exhaust port; 43. a second outer exhaust port; 211. a vacuum pump.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 5, a high-efficiency negative pressure extraction cup comprises an outer cup body 1, wherein the outer cup body 1 comprises a containing cavity with an opening, an inner cup body 2 is arranged at the opening position in the outer cup body 1, the inner cup body 2 comprises a main body 21 positioned at the opening position, and a cup body 22 is arranged at the lower side of the main body 21.
Adopt first solenoid valve 3 and second solenoid valve 4, connect respectively at the air inlet and the gas vent of vacuum pump 211, simultaneously with first solenoid valve 3, second solenoid valve 4 respectively with cup body 22 and outer cup 1 intercommunication, in this way, just, can be through the air flow direction between first solenoid valve 3 and second solenoid valve 4 control cup body 22 and the outer cup 1, for the prior application of this applicant, adopt the structure of single solenoid valve, do not need extra increase air current control structure again, overall structure is simpler, and simultaneously, at the in-process of extraction, efficiency is higher.
At this time, in order to realize extraction, the infusion (such as tea, coffee, etc.) needs to be soaked in the liquid, and at the same time, in order to avoid the flow of the infusion during the extraction process, in this embodiment, an upper filter screen is arranged on the lower side of the cup body 22, a detachable filter cup 23 is further arranged on the lower side of the cup body 22, an opening communicated with the cup body 22 is arranged on the upper side of the filter cup 23, a lower opening is arranged on the lower side of the filter cup 23, a lower filter screen is arranged at the lower opening position, the infusion to be extracted is placed in the filter cup 23, and the infusion is enclosed in the filter cup 23 under the action of the upper filter screen and the lower filter screen, so that the extract can be effectively extracted during the whole extraction process, and the infusion does not flow at will not occur.
In this embodiment, the first solenoid valve 3 and the second solenoid valve 4 are two-position three-way solenoid valves. Specifically, in the present embodiment, a DQF3-6A-1 solenoid valve is used, which is small in size and can control the flow of air between the outer cup body 1 and the cup body 22 in a limited space when installed in the main body 21.
At this time, the first solenoid valve 3 includes a first outlet 31, a first inner inlet 32, and a first outer inlet 33, and when the first solenoid valve 3 is energized, the first outlet 31 communicates with the first inner inlet 32, and when the first solenoid valve 3 is de-energized, the first outlet 31 communicates with the first outer inlet 33.
The second electromagnetic valve 4 comprises a second inlet 41, a second inner exhaust port 42 and a second outer exhaust port 43, when the second electromagnetic valve 4 is powered on, the second inlet 41 is connected with the second outer exhaust port 43, and when the second electromagnetic valve 4 is powered off, the second inlet 41 is communicated with the second inner exhaust port 42.
In the using process, the vacuum pump 211 is in the power-on state, when the first electromagnetic valve 3 and the second electromagnetic valve 4 are both in the power-on state, the cup body 22 is communicated with the first outlet 31 of the first electromagnetic valve 3 through the first air inlet, so as to be communicated with the vacuum pump 211, the air outlet of the vacuum pump 211 is communicated with the second inlet 41, because the second electromagnetic valve 4 is in the power-on state, the second inlet 41 is communicated with the second external air outlet 43, therefore, at this time, under the action of the vacuum pump 211, the first electromagnetic valve 3 and the second electromagnetic valve 4, the air in the cup body 22 flows towards the external cup body 1.
Under the condition that the first solenoid valve 3 and the second solenoid valve 4 are de-energized, the first outlet 31 is communicated with the outer cup body 1 through the first solenoid valve 3, and the second inlet 41 is communicated with the second inner exhaust port 42 through the second solenoid valve 4 so as to be communicated with the cup body 22, so that the air in the outer cup body 1 flows towards the cup body 22 under the action of the first solenoid valve 3 and the second solenoid valve 4.
Therefore, by controlling the on-off conditions of the first electromagnetic valve 3 and the second electromagnetic valve 4, the flowing direction between the air in the cup body 22 and the air in the outer cup body 1 can be controlled, so that the height of the liquid in the cup body 22 can be controlled, the repeated lifting of the height of the liquid in the cup body 22 and the periodic change of the pressure in the cup body 22 can be controlled by adjusting the on-off conditions of the first electromagnetic valve 3 and the second electromagnetic valve 4 for many times, and the extraction of the brewed substances (tea, coffee and the like) in the filter cup 23 can be realized.
In order to realize extraction, the pressure inside the cup body 22 is mainly controlled, so that whether the outer cup body 1 is sealed with the outside or not is a non-necessary condition for realizing extraction, and therefore, in the embodiment, the opening edge of the outer cup body 1 is provided with a convex water pouring port, the outer cup body 1 is communicated with the outside, the water pouring port is arranged, and after extraction, mixed liquid obtained by extraction can be conveniently poured out.
Of course, it is also possible to form a seal between the main body 21 and the outer cup 1, specifically, the opening of the outer cup 1 is adapted to the shape of the main body 21, and when the main body 21 is placed at the opening position of the outer cup 1, the main body 21 seals the opening of the outer cup 1. The outer cup body 1 is sealed with the outside, when the air pressure in the outer cup body 1 and the cup body 22 is controlled, the pressure in the outer cup body 1 is increased, the rising speed of the liquid in the cup body 22 can be accelerated, and therefore the extraction efficiency is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a high-efficient negative pressure extraction cup, includes outer cup, outer cup is including being equipped with an open-ended chamber that holds, the internal opening position of outer cup is equipped with interior cup, interior cup is including the main part that is located the opening position, the main part downside is equipped with the cup body, its characterized in that, be equipped with the vacuum pump in the main part, the air inlet and the gas vent of vacuum pump are connected with first solenoid valve and second solenoid valve respectively, interior cup and outer cup are connected respectively to the inlet end of first solenoid valve, cup and outer cup are connected respectively to the end of giving vent to anger of second solenoid valve.
2. The high-efficiency negative pressure extraction cup as claimed in claim 1, wherein an upper filter screen is disposed on the lower side of the cup body, a detachable filter cup is further disposed on the lower side of the cup body, an opening communicating with the cup body is disposed on the upper side of the filter cup, a lower opening is disposed on the lower side of the filter cup, and a lower filter screen is disposed at the lower opening.
3. The high-efficiency negative pressure extraction cup according to claim 2, wherein the first solenoid valve and the second solenoid valve are two-position three-way solenoid valves.
4. The high-efficiency negative pressure extraction cup according to claim 3, wherein the first solenoid valve comprises a first outlet, a first inner air inlet, and a first outer air inlet, wherein when the first solenoid valve is energized, the first outlet is communicated with the first inner air inlet, and when the first solenoid valve is de-energized, the first outlet is communicated with the first outer air inlet.
5. The high-efficiency negative pressure extraction cup according to claim 3, wherein the second solenoid valve comprises a second inlet, a second inner exhaust port, and a second outer exhaust port, the second inlet is connected to the second outer exhaust port when the second solenoid valve is energized, and the second inlet is communicated to the second inner exhaust port when the second solenoid valve is de-energized.
6. The high-efficiency negative pressure extraction cup according to claim 3, wherein the main body is provided with a first inner through hole, a first outer through hole, a second inner through hole and a second outer through hole, the first solenoid valve is communicated with the cup body through the first inner through hole, the first solenoid valve is communicated with the outer cup body through the first outer through hole, the second solenoid valve is communicated with the cup body through the second inner through hole, and the second solenoid valve is communicated with the outer cup body through the second outer through hole.
7. The high-efficiency negative pressure extraction cup according to claim 1, wherein a convex water pouring opening is arranged on the opening edge of the outer cup body, and the outer cup body is communicated with the outside.
8. The extraction cup as claimed in claim 1, wherein the opening of the outer cup body is adapted to the shape of the main body, and the main body seals the opening of the outer cup body when the main body is placed in the opening of the outer cup body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963802.0U CN216358491U (en) | 2021-11-30 | 2021-11-30 | High-efficient negative pressure extraction cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963802.0U CN216358491U (en) | 2021-11-30 | 2021-11-30 | High-efficient negative pressure extraction cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216358491U true CN216358491U (en) | 2022-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122963802.0U Active CN216358491U (en) | 2021-11-30 | 2021-11-30 | High-efficient negative pressure extraction cup |
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|---|---|
| CN (1) | CN216358491U (en) |
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2021
- 2021-11-30 CN CN202122963802.0U patent/CN216358491U/en active Active
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