CN210354369U - Coffee machine with built-in pressure relief device - Google Patents
Coffee machine with built-in pressure relief device Download PDFInfo
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- CN210354369U CN210354369U CN201920887384.1U CN201920887384U CN210354369U CN 210354369 U CN210354369 U CN 210354369U CN 201920887384 U CN201920887384 U CN 201920887384U CN 210354369 U CN210354369 U CN 210354369U
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- relief device
- coffee
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 239000002775 capsule Substances 0.000 claims abstract description 46
- 238000007789 sealing Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003651 drinking water Substances 0.000 description 17
- 235000020188 drinking water Nutrition 0.000 description 17
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000533293 Sesbania emerus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013124 brewing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
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Abstract
The utility model discloses a coffee machine of built-in pressure relief device, include: the coffee machine comprises a coffee machine body and a water tank arranged on the coffee machine body, wherein a water pump, an oil cylinder and a boiler are arranged in the coffee machine body; the coffee machine body is also internally provided with a pressure relief device, and the pressure relief device is provided with a first channel, a second channel, a third channel and a fourth channel which are communicated with each other; the water pump is connected with the boiler through the first channel and the fourth channel in sequence; and a check valve is arranged on the third channel. The utility model relates to a built-in pressure relief device's coffee machine through pressure relief device to the connection of coffee machine inner structure, can compress tightly the coffee capsule when making the hydro-cylinder impel, reaches sealed effect, can avoid the coffee in the coffee machine to spill, helps the pressure release of coffee machine simultaneously, is convenient for dash and takes out the coffee capsule after the bubble is ended.
Description
Technical Field
The utility model relates to a coffee machine technical field especially relates to a coffee machine of built-in pressure relief device.
Background
The coffee capsule can effectively prevent the problems of acid change, oxidation and the like of common coffee beans or coffee powder after contacting with air, and is accepted by more and more people. While capsule coffee machines are devices that are specifically used for brewing coffee capsules. The structure of the coffee capsule in the prior art is provided with two preset holes to be opened, and after the coffee capsule is placed in the capsule coffee machine, the capsule coffee machine punctures the holes to be opened and controls hot water to flow through the coffee capsule, so that the coffee capsule is brewed. However, the capsule coffee machine in the prior art has a complex structure, occupies a large space, is complex to operate, and brings inconvenience to users.
The existing coffee machine is difficult to push the oil cylinder and press the sealed capsule tightly, so that the coffee leakage is easy to occur, and meanwhile, the capsule is difficult to take out due to the pressure relief difficulty in the pressure relief process.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a coffee machine of built-in pressure relief device to overcome among the prior art coffee machine and leak easily and the difficult problem of taking out of capsule.
(II) technical scheme
In order to solve the technical problem, the utility model provides a coffee machine of built-in pressure relief device, include: the coffee machine comprises a coffee machine body and a water tank arranged on the coffee machine body, wherein a water pump, an oil cylinder and a boiler are arranged in the coffee machine body, the water pump is used for providing pressure, the oil cylinder is used for compressing capsules, and the boiler is used for heating drinking water; the coffee machine body is also internally provided with a pressure relief device, the pressure relief device connects each channel of the coffee machine with a structure to realize integrated control, and the pressure relief device is provided with a first channel, a second channel, a third channel and a fourth channel which are communicated with each other; the first channel is connected with the water pump, the second channel is connected with the oil cylinder, the third channel is connected with the water tank and used for conveying redundant water in the processed coffee back to the water tank, and the fourth channel is connected with the boiler; when the water tank is in operation, drinking water enters the pressure relief device from the water tank through the pressure of the water pump, part of the drinking water in the pressure relief device enters the boiler through the fourth channel to be heated, then the boiler circulates hot water into the capsule through the pressure valve and the packet pushing plate, the oil cylinder is used for driving the packet pushing plate to compress the capsule, and after brewing is finished, water in the oil cylinder flows back to the water tank through the second channel and the third channel.
Furthermore, a water pump, a boiler and a pressure relief device are installed in the coffee machine body, the pressure relief device connects each channel of the coffee machine with the structure, and a first channel, a second channel and a third channel which are communicated with each other are arranged on the pressure relief device; the first channel is connected with the water pump, the second channel is connected with the boiler, and the third channel is connected with the water tank; when the water pump runs, drinking water enters the pressure relief device from the water tank through the pressure of the water pump, part of the drinking water in the pressure relief device enters the boiler through the second channel to be heated, and then the boiler circulates hot water into the capsule through the pressure valve and the packet pushing plate.
Furthermore, a one-way valve is installed on the third channel, a rubber ball is arranged between the third channel and the one-way valve, the rubber ball is pressed downwards under pressure, only part of water in the third channel can flow out of a slot on the one-way valve, after the operation is finished, the water pump is stopped, the pressure on the rubber ball is gradually reduced, and the water flowing back through the third channel is accelerated; check valve locking bolt is installed to the check valve lower extreme, check valve locking bolt passes through the overflow joint and connects the water tank, check valve locking bolt with install sealing plug and spring between the check valve, the spring upwards promotes the sealing plug, when top water pressure is great, the valve port is opened after the sealing plug descends, check valve locking bolt connects the overflow joint, and the drinking water flows through during the check valve, open after the sealing plug pushes down the valve port of check valve, behind the rivers stop, the spring promotes the sealing plug is closed the valve port of check valve.
Further, a valve body is installed on the fourth channel and connected with the boiler.
Furthermore, a sealing ring is arranged at the connecting port of each channel in the pressure relief device to prevent water from leaking out of the valve port.
Further, be equipped with on the hydro-cylinder and push away the package board, the boiler with push away and be equipped with the pressure valve between the package board, the pressure valve will hot water in the boiler is taken to capsule department, the hydro-cylinder drives it compresses tightly to push away the package board the capsule.
Furthermore, a capsule cavity is further arranged in the coffee machine body and used for fixing the coffee capsule.
(III) advantageous effects
The utility model relates to a built-in pressure relief device's coffee machine through pressure relief device to the connection of coffee machine inner structure, can compress tightly the coffee capsule when making the hydro-cylinder impel, reaches sealed effect, can avoid the coffee in the coffee machine to spill, helps the pressure release of coffee machine simultaneously, is convenient for dash and takes out the coffee capsule after the bubble is ended.
Drawings
FIG. 1 is a front view of the internal structure of an embodiment 1 of a coffee maker with a built-in pressure relief device;
FIG. 2 is a rear view of the internal structure of embodiments 1 and 2 of a coffee machine with a built-in pressure relief device according to the present invention;
FIG. 3 is a structural diagram of the pressure relief device and the check valve in the embodiment 1 of the coffee maker with a built-in pressure relief device of the present invention;
FIG. 4 is a front view of the internal structure of the embodiment 2 of the coffee maker with a built-in pressure relief device;
fig. 5 is a structural diagram of the pressure relief device and the check valve in embodiment 2 of the coffee maker with the built-in pressure relief device of the present invention.
Wherein: the device comprises a water tank 1, a water pump 2, an oil cylinder 3, a boiler 4, a pressure relief device 5, a first channel 6, a second channel 7, a third channel 8, a fourth channel 9, an overflow joint 10, a capsule cavity 11, a push packing plate 12, a pressure valve 13, a one-way valve 14, a rubber ball 15, a one-way valve locking bolt 16, a sealing plug 17, a spring 18, a valve body 19, a sealing ring 20 and a pressure relief device locking bolt 21.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Example 1:
referring to fig. 1 to 3, the utility model relates to a coffee machine with a built-in pressure relief device, which comprises: the coffee machine comprises a coffee machine body and a water tank 1 arranged on the coffee machine body, wherein the water tank is used for providing drinking water required by coffee brewing, referring to fig. 1 and 2, a water pump 2, an oil cylinder 3 and a boiler 4 are arranged in the coffee machine body, the water pump 2 is used for providing water pressure, the oil cylinder 3 is used for pressing capsules to achieve a sealing effect, the boiler 4 is used for heating the drinking water to brew coffee, and the coffee capsules are fixed on a capsule cavity 11 in the coffee machine; a pressure relief device 5 is also arranged in the coffee machine body, and a first channel 6, a second channel 7, a third channel 8 and a fourth channel 9 are connected to the pressure relief device 5; the first channel 6 is connected with the water pump 2 through a pipeline, and water in the water tank 1 is conveyed into the pressure relief device 5 through the water pump 2; the second channel 7 is connected with the oil cylinder 3 through a pipeline, and coffee capsules are pressed tightly through a package pushing plate 12 arranged on the oil cylinder 3; the third channel 8 is connected with an overflow joint 10 through a pipeline, one end of the overflow joint 10 is connected with the pressure relief device 5 through an overflow pipe, and the other end of the overflow joint is communicated with the water tank 1 through a silicone tube, so that the pressure relief device 5 is communicated with the water tank 1, after the work is finished, water in the oil cylinder 3 returns to the pressure relief device 5, and then returns to the water tank 1 through the third channel 8 and the overflow joint 10; the fourth channel 9 is connected with the boiler 4 through a pipeline, and water in the pressure relief device 5 is sent into the boiler 4 to be heated; when the coffee brewing device works, drinking water enters the pressure relief device 5 from the water tank 1 through the first channel 6 under the pressure of the water pump 2, enters the boiler 4 and the oil cylinder 3 through the pressure relief device 5, the drinking water is heated in the boiler 4 and then enters the coffee capsules through the packet pushing plate 12, the oil cylinder 3 drives the packet pushing plate 12 to tightly press the coffee capsules through water pressure, leakage is avoided, the drinking water flows out from an outlet through the coffee capsules, the brewing process is completed, at the moment, the water pump 2 and the oil cylinder 3 stop working, water in the oil cylinder 3 returns to the pressure relief device 5 through the second channel 7, and then returns to the water tank 1 through the third channel 8 and the overflow joint 10; a check valve 14 is installed at a third channel 8 in the pressure relief device 5 and used for connecting the overflow joint 10 and keeping the water storage capacity between the check valve and the pressure relief device, so that the water pump can work normally next time.
Referring to fig. 3, a rubber ball 15 is arranged between the third channel 8 and the one-way valve 14, when the coffee maker works, the rubber ball 15 is pressed downwards, only part of water in the third channel 8 can flow out from the slot on the one-way valve 14, after the work is finished, the water pump is stopped, the pressure on the rubber ball 15 is gradually reduced, so that the water flowing back through the third channel 8 is accelerated, the purpose of pressure relief is achieved, and the waste coffee capsules can be conveniently taken out of the coffee maker after the pressure relief is finished; a check valve locking bolt 16 is mounted at the lower end of the check valve 14, the check valve locking bolt is connected with the water tank 1 through an overflow joint 10, a sealing plug 17 and a spring 18 are mounted between the check valve locking bolt 16 and the check valve 14, when the sealing plug 17 is pressed downwards by water pressure, the sealing plug 17 descends, water can circulate from the check valve 14, and after circulation is finished, the spring 18 pushes the sealing plug 17 upwards to lock a valve port, so that the valve port is closed to realize one-way circulation; a valve body 19 is arranged on the fourth channel 9, the valve body 19 is connected with the boiler 4 through a pipeline, and a sealing ring 20 is arranged at the connecting port of each channel in the pressure relief device 5 so as to avoid the leakage of a water path inside the coffee machine.
Referring to fig. 2, a pressure valve 13 is arranged between a boiler 4 and a packet pushing plate 12, drinking water enters the packet pushing plate 12 from the boiler 4 through the pressure valve 13 after being heated, the water pump 2 drives the packet pushing plate 12 on the oil cylinder 3 to move so as to compress coffee capsules, hot water in the packet pushing plate 12 is brewed into coffee after passing through the coffee capsules and then flows out of an outlet, after the coffee is finished, the water pump 2 stops working, the pressure is relieved through a pressure relief device 5, and the coffee capsules are taken out after the packet pushing plate is reset.
Example 2: referring to fig. 4, a water pump 2, a boiler 4 and a pressure relief device 5 are installed in the coffee maker body, the water pump 2 provides water pressure, the boiler 4 is used for heating drinking water to brew coffee, wherein coffee capsules are fixed on a capsule cavity 11 in the coffee maker; the pressure relief device 5 is connected with a first channel 6, a second channel 7 and a third channel 8; the first channel 6 is connected with the water pump 2 through a pipeline, and water in the water tank 1 is conveyed into the pressure relief device 5 through the water pump 2; the second channel 7 is connected with the boiler 4 through a pipeline, water in the pressure relief device 5 is sent into the boiler 4 to be heated, the third channel 8 is connected with the overflow joint 10 through a pipeline, one end of the overflow joint 10 is connected with the pressure relief device 5 through an overflow pipe, and the other end of the overflow joint is communicated with the water tank 1 through a silicone tube, so that the pressure relief device 5 is communicated with the water tank 1, and after the work is finished, drinking water returns to the water tank 1 through the third channel 8 and the overflow joint 10; during operation, the pressure that the drinking water passes through water pump 2 from water tank 1 gets into pressure relief device 5 through first passageway 6, gets into boiler 4 through pressure relief device 5, and the drinking water passes through pressure valve 13 and pushes away during package board 12 enters into the coffee capsule in boiler 4 heats the back, pushes away package board 12 and compresses tightly the coffee capsule, avoids leaking, and the drinking water flows from the export through the coffee capsule, accomplishes and steeps the process.
Referring to fig. 5, a rubber ball 15 is arranged between the third channel 8 and the one-way valve 14, when the coffee maker works, the rubber ball 15 is pressed downwards, only part of water in the third channel 8 can flow out from the slot on the one-way valve 14, after the work is finished, the water pump is stopped, the pressure on the rubber ball 15 is gradually reduced, so that the water flowing back through the third channel 8 is accelerated, the purpose of pressure relief is achieved, and the waste coffee capsules can be conveniently taken out of the coffee maker after the pressure relief is finished; a check valve locking bolt 16 is mounted at the lower end of the check valve 14, the check valve locking bolt is connected with the water tank 1 through an overflow joint 10, a sealing plug 17 and a spring 18 are mounted between the check valve locking bolt 16 and the check valve 14, when the sealing plug 17 is pressed downwards by water pressure, the sealing plug 17 descends, water can circulate from the check valve 14, and after circulation is finished, the spring 18 pushes the sealing plug 17 upwards to lock a valve port, so that the valve port is closed to realize one-way circulation; the connecting port of each channel in the pressure relief device 5 is provided with a sealing ring 20 to avoid the water path leakage in the coffee machine.
The utility model relates to a built-in pressure relief device's coffee machine through pressure relief device to the connection of coffee machine inner structure, can compress tightly the coffee capsule when making the hydro-cylinder impel, reaches sealed effect, can avoid the coffee in the coffee machine to spill, helps the pressure release of coffee machine simultaneously, is convenient for dash and takes out the coffee capsule after the bubble is ended.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A coffee machine with a built-in pressure relief device, comprising: the coffee machine comprises a coffee machine body and a water tank (1) arranged on the coffee machine body, wherein a water pump (2), an oil cylinder (3) and a boiler (4) are arranged in the coffee machine body; a pressure relief device (5) is further installed in the coffee machine body, and a first channel (6), a second channel (7), a third channel (8) and a fourth channel (9) which are communicated with each other are arranged on the pressure relief device (5); the first channel (6) is connected with the water pump (2), the second channel (7) is connected with the oil cylinder (3), the third channel (8) is connected with the water tank (1), and the fourth channel (9) is connected with the boiler (4); the water pump (2) is connected with the boiler (4) through the first channel (6) and the fourth channel (9) in sequence.
2. The coffee machine with built-in pressure relief device of claim 1, wherein: a one-way valve (14) is installed on the third channel (8), and a rubber ball (15) is arranged between the third channel (8) and the one-way valve (14); check valve locking bolt (16) are installed to check valve (14) lower extreme, check valve locking bolt (16) with install sealing plug (17) and spring (18) between check valve (14), check valve locking bolt (16) are connected through overflow joint (10) water tank (1).
3. The coffee machine with built-in pressure relief device of claim 1, wherein: a valve body (19) is installed on the fourth channel (9), and the valve body (19) is connected with the boiler (4).
4. The coffee machine with built-in pressure relief device of claim 1, wherein: and sealing rings (20) are arranged at the connecting ports of all channels in the pressure relief device (5).
5. The coffee machine with built-in pressure relief device of claim 1, wherein: the boiler is characterized in that a packet pushing plate (12) is arranged on the oil cylinder (3), and a pressure valve (13) is arranged between the boiler (4) and the packet pushing plate (12).
6. The coffee machine with built-in pressure relief device of claim 1, wherein: a capsule cavity (11) is also arranged in the coffee machine body.
7. The utility model provides a coffee machine of built-in pressure relief device which characterized in that: the method comprises the following steps: the coffee machine comprises a coffee machine body and a water tank (1) arranged on the coffee machine body, wherein a water pump (2), a boiler (4) and a pressure relief device (5) are arranged in the coffee machine body, and a first channel (6), a second channel (7) and a third channel (8) which are communicated with each other are arranged on the pressure relief device (5); the first channel (6) is connected with the water pump (2), the second channel (7) is connected with the boiler (4), and the third channel (8) is connected with the water tank (1); the water pump (2) is connected with the boiler (4) through the first channel (6) and the second channel (7) in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887384.1U CN210354369U (en) | 2019-06-13 | 2019-06-13 | Coffee machine with built-in pressure relief device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920887384.1U CN210354369U (en) | 2019-06-13 | 2019-06-13 | Coffee machine with built-in pressure relief device |
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| Publication Number | Publication Date |
|---|---|
| CN210354369U true CN210354369U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920887384.1U Active CN210354369U (en) | 2019-06-13 | 2019-06-13 | Coffee machine with built-in pressure relief device |
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| CN (1) | CN210354369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887721A (en) * | 2020-06-15 | 2020-11-06 | 浙江酷菲尔电器有限公司 | Multifunctional coffee machine |
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2019
- 2019-06-13 CN CN201920887384.1U patent/CN210354369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111887721A (en) * | 2020-06-15 | 2020-11-06 | 浙江酷菲尔电器有限公司 | Multifunctional coffee machine |
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