CN211186878U - Extraction device driven by air pressure - Google Patents
Extraction device driven by air pressure Download PDFInfo
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- CN211186878U CN211186878U CN201922098567.8U CN201922098567U CN211186878U CN 211186878 U CN211186878 U CN 211186878U CN 201922098567 U CN201922098567 U CN 201922098567U CN 211186878 U CN211186878 U CN 211186878U
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- cup
- cup body
- liquid container
- screw thread
- filter basket
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- 238000000605 extraction Methods 0.000 title claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 235000013353 coffee beverage Nutrition 0.000 abstract description 45
- 239000000843 powder Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 235000019640 taste Nutrition 0.000 description 4
- 235000015114 espresso Nutrition 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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- Apparatus For Making Beverages (AREA)
Abstract
The utility model relates to a coffee dashes bubble technical field, refer in particular to an extraction element through air pressure drive, including liquid container and cup subassembly, liquid container and external intercommunication, cup subassembly is located in the liquid container, cup subassembly includes the cup body, cup and filter basket, cup body top detachably connects in the cup, cup bottom detachably connects in filter basket, the cup body is through filtering basket and liquid container intercommunication, be equipped with on the cup and be used for sucking the aspirator pump to the cup body with liquid container interior liquid and be used for impressing the air pump to liquid container interior liquid with the cup body, aspirator pump and air pump pass through control assembly drive work. The utility model discloses a such structure setting realizes the extraction effect to coffee powder through air pressure driven mode, its simple structure, and convenient operation, installation and dismantlement are all very convenient, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of coffee brewing, in particular to an extraction device driven by air pressure.
Background
Two words of extraction are derived from latin meaning that something is squeezed out or an extract is obtained, in chemistry, extraction refers to the extraction of valuable substances (flavour) from raw materials (coffee beans). The existing coffee extraction technology is two core processes of soaking and filtering, and the extraction effect is generally influenced by the following factors: 1) if the extraction time is too short, the extract obtained is too small, and the coffee has no taste and is not uniform in flavor, and if the extraction time is too long, the coffee is bitter, and the characteristics of the coffee are not provided at all. 2) The ratio of extract (ground coffee) to water is critical to achieve the best results.
Espresso (Espresso) machines are on the market, which are characterized by high price and small market demand, and the basic technology is to extract Espresso in a sieve in a short time by means of high temperature water and high air pressure. Another extraction method is the American drip coffee machine which is applied in large scale in the market at present, and the products are relatively low in cost. Is suitable for the requirements of general users. The basic technology is that the heated water drops to a filter screen filled with coffee powder, and the coffee powder and the water are fused into coffee water in the filter screen. The coffee machine completely reflects the due characteristics of coffee due to the characteristics of uneven fusion of the coffee powder and water, tasteless taste, unbalanced flavor and the like.
Patent publication No. CN109528005A discloses a coffee cold extraction device, including the first container that is used for splendid attire water liquid and the second container that is used for splendid attire coffee, first container upper portion and external intercommunication, the second container is sealed container, communicate through the communicating piece between first container and the second container bottom, second container lateral wall upper portion is connected with and can be in the second container evacuation form the negative pressure thereby with water liquid pump in the first container pump into the second container and to exert atmospheric pressure in the second container and back to the air pump in the first container with water liquid backward pressure that pump was gone into in the second container. The communicating piece is a hose, a pipe clamp is arranged on the communicating piece, the communicating piece is a hard pipe, a connecting hole is formed in one side of the bottom of the first container, a valve is arranged in the connecting hole, and the communicating piece is communicated with the interior of the first container through the valve. This scheme adopts and to communicate through the intercommunication piece between first container and the second container bottom, and the intercommunication piece is the hose, is equipped with the pipe clamp on the intercommunication piece, and the intercommunication piece is hard pipe, and first container bottom one side is equipped with the connecting hole, is provided with the valve in the connecting hole, and the intercommunication piece passes through the valve and communicates with first container inside. The extraction needs to open the pipe clamp or the valve, which is very troublesome.
Therefore, there is a need for improvements in the prior art.
SUMMERY OF THE UTILITY MODEL
To above problem, the utility model provides a through air pressure drive's extraction device through air pressure drive's mode, realizes the extraction effect to coffee powder, its simple structure, convenient operation, it is all very convenient that the installation is all dismantled, and the practicality is strong.
In order to achieve the above purpose, the utility model discloses the technical scheme who uses as follows:
the utility model provides a through air pressure driven extraction device, including liquid container and cup subassembly, liquid container and external intercommunication, cup subassembly is located in the liquid container, cup subassembly includes the cup body, cup base and filter basket, cup body top detachably connects in the cup base, cup body bottom detachably connects in filter basket, the cup body is through filtering basket and liquid container intercommunication, be equipped with on the cup base and be used for inhaling the aspirator pump to the cup body with liquid container interior liquid and be used for impressing the air pump to the liquid container in with the cup body, aspirator pump and air pump pass through control assembly drive work. The utility model discloses a such structure setting, its theory of operation: adding a certain volume of liquid into a liquid container, adding a proper amount of coffee powder into a filter basket, fixing the filter basket at the bottom of a cup body, fixing the cup body on a cup base to form a cup body assembly, finally placing the cup body assembly in the liquid container, controlling an air suction pump to work through a control assembly during work to suck the liquid in the liquid container into the cup body through the filter basket filled with the coffee powder, wherein the coffee powder can be soaked and brewed by the liquid under pressure in the process of fully dissolving, controlling the air suction pump to stop working through the control assembly after the air suction pump reaches a preset working time, controlling an exhaust pump to work through the control assembly to re-press the coffee solution in the cup body back into the liquid container through the filter basket, controlling the exhaust pump to stop working after the air exhaust pump reaches the preset working time, controlling the air suction pump to work through the control assembly, and circulating the steps, until the coffee powder in the filter basket is completely dissolved into the coffee water, thereby realizing the extraction effect.
In practical application, different tastes and styles can be realized through the coffee powder and the liquid with different proportions.
In practical application, the working principle of the air suction pump is to pump out air in the cup body and exhaust the air from the exhaust port of the air suction pump to the outside, so that vacuum negative pressure is formed in the cup body, liquid in the liquid container is sucked into the cup body from the liquid container under the action of atmospheric pressure, the working principle of the air suction pump is to pump in the air from the outside and exhaust the air from the exhaust port of the air suction pump into the cup body, and coffee solution in the cup body is pressed back into the liquid container again through the filter basket.
Furthermore, a first filter screen is arranged between the filter basket and the cup body, and a second filter screen is arranged at the bottom of the filter basket. Adopt such structure setting, can realize the intercommunication between cup body and the liquid container through filter screen one and filter screen two, can be with coffee powder granule spacing in the filter basket through filter screen one and filter screen two moreover.
Further, the control assembly includes a control board disposed within the cup holder, the control board being electrically coupled to the getter pump and the getter pump. By adopting the structure, the battery pack provides power supply support, and the control panel controls the start and the stop of the air suction pump and the air exhaust pump.
In practical application, the control panel can preset the working time of the air suction pump and the air exhaust pump, and automatic and intelligent control is realized.
Furthermore, a panel is arranged at the top of the cup holder, and a button is arranged on the panel and electrically connected to the control panel. By adopting the structure, the button is arranged on the panel, and the operation is very convenient.
Further, be equipped with the group battery that can carry out charging through external charging wire in the cup, group battery electric connection is in the control panel. By adopting the structure, the battery is prevented from being frequently replaced, and the use is more convenient.
Furthermore, the top of the cup body is provided with a first screw thread, the cup base is provided with a third screw thread, and the first screw thread is meshed with the third screw thread. By adopting the structure, the cup body is connected with the cup base by threads, so that the cup is very convenient to mount and dismount.
Furthermore, a sealing ring is arranged at the joint of the cup body and the cup seat. By adopting the structure, the cup body and the cup seat form sealing, when the liquid in the liquid container covers the lower part of the cup body, the cup body is sealed, and the air pressure leakage is avoided when the air suction pump and the air exhaust pump work.
Furthermore, the bottom of the cup body is provided with a second screw thread, the filter basket is provided with a fourth screw thread, and the second screw thread is meshed with the fourth screw thread. By adopting the structure, the cup body is connected with the filter basket by threads, and the installation and the disassembly are very convenient.
The utility model discloses beneficial effect:
the utility model discloses a such structure setting, its theory of operation: adding a certain volume of liquid into a liquid container, adding a proper amount of coffee powder into a filter basket, fixing the filter basket at the bottom of a cup body, fixing the cup body on a cup base to form a cup body assembly, finally placing the cup body assembly in the liquid container, controlling the work of an air suction pump through a control assembly to generate pressure in the cup body when the cup body is in work, sucking the liquid in the liquid container into the cup body through the filter basket filled with the coffee powder, soaking and brewing the coffee powder by the liquid in the process of fully dissolving the coffee powder, controlling the air suction pump to stop working through the control assembly when the air suction pump reaches a preset working time, controlling the air exhaust pump to work through the control assembly to re-press the coffee solution in the cup body back into the liquid container through the filter basket, controlling the air exhaust pump to stop working after the air exhaust pump reaches the preset working time, and controlling the air suction pump to work through the control assembly, the process is circulated until the coffee powder in the filter basket is completely dissolved into the coffee water, thereby realizing the extraction effect. Through air pressure drive's mode, realize the extraction effect to coffee powder, its simple structure, convenient operation, it is all very convenient to install and dismantle, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of position A in FIG. 1;
fig. 3 is an enlarged schematic view of the position B in fig. 1.
1. A liquid container; 2. a cup body; 23. a first filter screen; 24. a second filter screen; 25. a first screw thread; 26. a second screw thread; 3. a cup holder; 31. a third thread; 4. a getter pump; 5. an exhaust pump; 7. a battery pack; 8. a panel; 9. a control panel; 10. a button; 11. a seal ring; 12. a filter basket; 13. and fourthly, threading.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 3, a through air pressure driven extraction device, including liquid container 1 and cup subassembly, liquid container 1 and external intercommunication, cup subassembly locates in liquid container 1, cup subassembly includes cup body 2, cup 3 and filter basket 12, cup 2 top detachably connects in cup 3, cup 2 bottom detachably connects in filter basket 12, cup body 2 is through filter basket 12 and liquid container 1 intercommunication, be equipped with on the cup 3 and be used for the suction pump 4 that inhales liquid to cup body 2 in the liquid container 1 and be used for impressing liquid to the air pump 5 in the liquid container 1 with cup body 2 in 2, suction pump 4 and air pump 5 pass through the control assembly drive work, above constitute the utility model discloses basic structure.
The utility model discloses a such structure setting, its theory of operation: adding a certain volume of liquid into the liquid container 1, adding a proper amount of coffee powder into the filter basket 12, fixing the filter basket 12 at the bottom of the cup body 2, fixing the cup body 2 on the cup base 3 to form a cup body assembly, finally placing the cup body assembly in the liquid container 1, when in work, firstly controlling the working of the air suction pump 4 through the control assembly to realize that the liquid in the liquid container 1 is sucked into the cup body 2 through the filter basket 12 filled with the coffee powder, and the coffee powder is soaked and brewed by pressure in the process of soaking and pressure, so as to be fully dissolved, when the air suction pump 1 reaches a preset working time, controlling the air suction pump 4 to stop working through the control assembly to control the work of the exhaust pump 5, re-pressing the coffee solution in the cup body 2 back into the liquid container 1 through the filter basket 12, and when the preset working time of the exhaust pump 5 is reached, controlling the exhaust pump 5 to stop working through the control assembly, the control component controls the suction pump 4 to work, and the process is circulated until the coffee powder in the filter basket 12 is completely dissolved into the coffee water, so that the extraction effect is realized. Through air pressure drive's mode, realize the extraction effect to coffee powder, its simple structure, convenient operation, it is all very convenient to install and dismantle, and the practicality is strong.
In practical application, different tastes and styles can be realized through the coffee powder and the liquid with different proportions.
In practical application, the working principle of the air suction pump 4 is to suck air out of the cup body 2 and exhaust the air out of the air outlet of the air suction pump 4, so that vacuum negative pressure is formed in the cup body 2, liquid in the liquid container 1 is sucked into the cup body 2 from the liquid container 1 under the action of atmospheric pressure, the working principle of the air discharge pump 5 is to suck air out of the outside and exhaust the air out of the air outlet of the air discharge pump 5 into the cup body 2, and coffee solution in the cup body 2 is pressed back into the liquid container 1 through the filter basket 12.
More specifically, a first filter screen 23 is arranged between the filter basket 12 and the cup body 2, and a second filter screen 24 is arranged at the bottom of the filter basket 12. By adopting the structure, the cup body 2 can be communicated with the liquid container 1 through the first filter screen 23 and the second filter screen 24, and coffee powder particles can be limited in the filter basket 12 through the first filter screen 23 and the second filter screen 24.
More specifically, the control assembly includes a control board 9 disposed within the cup holder 3, the control board 9 being electrically coupled to the sorption pump 4 and the evacuation pump 5. With the structure, the battery pack 7 provides power supply support, and the control panel 9 controls the on and off of the air suction pump 4 and the air exhaust pump 5.
In practical application, the control panel 9 can preset the working time of the air suction pump 4 and the air exhaust pump 5, so that automatic and intelligent control is realized.
More specifically, the top of the cup holder 3 is provided with a panel 8, the panel 8 is provided with a button 10, and the button 10 is electrically connected to the control board 9. With the structure, the button 10 is arranged on the panel 8, and the operation is very convenient.
More specifically, a battery pack 7 which can be charged through an external charging wire is arranged in the cup holder 3, and the battery pack 7 is electrically connected to the control board 9. By adopting the structure, the battery is prevented from being frequently replaced, and the use is more convenient.
More specifically, the top of the cup body 2 is provided with a first screw thread 25, the cup base 3 is provided with a third screw thread 31, and the first screw thread 25 is engaged with the third screw thread 31. By adopting the structure, the cup body 2 is connected with the cup base 3 by threads, so that the installation and the disassembly are very convenient.
More specifically, a sealing ring 11 is arranged at the joint of the cup body 2 and the cup base 3. By adopting the structure, the cup body 2 and the cup base 3 are sealed, when the liquid in the liquid container 1 covers the lower part of the cup body 2, the cup body 2 is sealed, and air pressure leakage is avoided when the air suction pump 4 and the air exhaust pump 5 work.
More specifically, the bottom of the cup body 2 is provided with a second screw thread 26, the filter basket 12 is provided with a fourth screw thread 13, and the second screw thread 26 is engaged with the fourth screw thread 13. By adopting the structure, the cup body 2 is connected with the filter basket 12 by threads, and the installation and the disassembly are very convenient.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, and these forms are within the scope of the present invention.
Claims (8)
1. The utility model provides an extraction device through atmospheric pressure drive, includes liquid container and cup subassembly, liquid container and external intercommunication, cup subassembly locates in the liquid container its characterized in that:
the cup body assembly comprises a cup body, a cup seat and a filter basket, the top of the cup body is detachably connected with the cup seat, the bottom of the cup body is detachably connected with the filter basket,
the cup body is communicated with the liquid container through the filter basket, the cup base is provided with an air suction pump for sucking liquid in the liquid container into the cup body and an air exhaust pump for pressing the liquid in the cup body into the liquid container,
the air suction pump and the exhaust pump are driven to work through the control assembly.
2. An extraction apparatus driven by gas pressure as claimed in claim 1, wherein: a first filter screen is arranged between the filter basket and the cup body, and a second filter screen is arranged at the bottom of the filter basket.
3. An extraction apparatus driven by gas pressure as claimed in claim 1, wherein: the control assembly includes a control board disposed within the cup holder, the control board being electrically coupled to the sorption pump and the evacuation pump.
4. An extraction apparatus driven by gas pressure according to claim 3, wherein: the cup stand is characterized in that a panel is arranged at the top of the cup stand, a button is arranged on the panel, and the button is electrically connected to the control panel.
5. An extraction apparatus driven by gas pressure according to claim 3, wherein: be equipped with the group battery that can carry out charging through external charging wire in the cup, group battery electric connection is in the control panel.
6. An extraction apparatus driven by gas pressure as claimed in claim 1, wherein: the cup is characterized in that a first screw thread is arranged at the top of the cup body, a third screw thread is arranged on the cup base, and the first screw thread is meshed with the third screw thread.
7. An extraction apparatus driven by gas pressure according to claim 6, wherein: and a sealing ring is arranged at the joint of the cup body and the cup seat.
8. An extraction apparatus driven by gas pressure as claimed in claim 1, wherein: the cup is characterized in that a second screw thread is arranged at the bottom of the cup body, a fourth screw thread is arranged on the filter basket, and the second screw thread is meshed with the fourth screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098567.8U CN211186878U (en) | 2019-11-29 | 2019-11-29 | Extraction device driven by air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922098567.8U CN211186878U (en) | 2019-11-29 | 2019-11-29 | Extraction device driven by air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211186878U true CN211186878U (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922098567.8U Active CN211186878U (en) | 2019-11-29 | 2019-11-29 | Extraction device driven by air pressure |
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| Country | Link |
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| CN (1) | CN211186878U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022182A1 (en) * | 2020-07-30 | 2022-02-03 | Hang Shun Hing Company Limited | Appliance for dissolving components of a solid material in water to make a beverage |
| JP2022174384A (en) * | 2021-05-11 | 2022-11-24 | 株式会社グリーンハウス | coffee maker |
| US11559162B1 (en) | 2022-05-27 | 2023-01-24 | Rui Wang | Beverage extraction device |
| EP4282308A1 (en) * | 2022-05-27 | 2023-11-29 | Rui Wang | Beverage extraction device |
-
2019
- 2019-11-29 CN CN201922098567.8U patent/CN211186878U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022022182A1 (en) * | 2020-07-30 | 2022-02-03 | Hang Shun Hing Company Limited | Appliance for dissolving components of a solid material in water to make a beverage |
| JP2022174384A (en) * | 2021-05-11 | 2022-11-24 | 株式会社グリーンハウス | coffee maker |
| US11559162B1 (en) | 2022-05-27 | 2023-01-24 | Rui Wang | Beverage extraction device |
| EP4282308A1 (en) * | 2022-05-27 | 2023-11-29 | Rui Wang | Beverage extraction device |
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