CN113143023B - Safety vehicle-mounted coffee machine with pressure release valve - Google Patents
Safety vehicle-mounted coffee machine with pressure release valve Download PDFInfo
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- CN113143023B CN113143023B CN202110495528.0A CN202110495528A CN113143023B CN 113143023 B CN113143023 B CN 113143023B CN 202110495528 A CN202110495528 A CN 202110495528A CN 113143023 B CN113143023 B CN 113143023B
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- cup
- hole
- pressure release
- release valve
- coffee machine
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/461—Valves, e.g. drain valves
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/10—Coffee-making apparatus, in which the brewing vessel, i.e. water heating container, is placed above or in the upper part of the beverage containers i.e. brewing vessel; Drip coffee-makers with the water heating container in a higher position than the brewing vessel
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
- A47J31/30—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under steam pressure
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/16—Arrangements or adaptations of other passenger fittings, not otherwise provided for of cooking or boiling devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The utility model discloses a safety type vehicle-mounted coffee machine with a pressure release valve, which comprises a distillation cup, an inner cup, an outer cup, a pressure release valve, an outer cup mouth, an insert, an inner cup mouth and an outer cup mouth, wherein the inner cup mouth extends upwards from the inner cup mouth; the safety type vehicle-mounted coffee machine with the pressure release valve is safe in use, and the pressure release valve is additionally arranged on the inner cup, so that the pressure release valve can be automatically opened when the internal pressure of the inner cup is overlarge, redundant high-temperature steam in the inner cup is timely discharged, and the safety of the safety type vehicle-mounted coffee machine is obviously improved.
Description
Technical Field
The utility model relates to a coffee processor, in particular to a safety vehicle-mounted coffee machine with a pressure release valve.
Background
The prior vehicle-mounted coffee machine is disclosed in the patent number of the utility model patent applied by the applicant: 201820020131X, name: the utility model provides a on-vehicle coffee processor improves structure, it includes boiling cup, coffee fill and drinking cup, the coffee fill sets up in the rim of a cup department of boiling the drinking cup, be equipped with the distillation tube in the drinking cup, distillation tube lower extreme intercommunication coffee fill, distillation tube upper end intercommunication drinking cup, be provided with the go-between drinking cup and the boiling cup, the go-between links together drinking cup and boiling cup. The distillation cup is connected with the boiling cup through the connecting ring, so that the distillation cup is prevented from directly contacting with the boiling cup and colliding to generate harsh sound, abrasion caused by collision between the distillation cup and the boiling cup can be avoided, the service life of the distillation cup and the boiling cup is prolonged, and the practicability of the vehicle-mounted coffee processor is improved.
However, the above-mentioned vehicle-mounted coffee processor has the following disadvantages: (1) According to the vehicle-mounted coffee processor, the connecting ring is a plastic piece, the connecting ring, the water boiling cup and the distillation cup are independent parts and are limited by the strength of the connecting ring, the outer side wall of the connecting ring is in threaded connection with the distillation cup, and the inner side wall of the connecting ring is clamped with the water boiling cup, so that the connecting strength of the connecting ring and the distillation cup is obviously higher than that of the connecting ring and the water boiling cup; (2) The connecting ring is in rigid connection with the boiling cup and the connecting ring is in rigid connection with the distilling cup, so that the sealing property is poor, high-temperature steam is easy to leak, hands of a user are easy to scald, and the coffee brewing effect is also influenced; (3) Along with the continuous generation of high-temperature steam in the boiling cup and the distillation cup, the internal air pressure is larger and larger, and if the internal excessive high-temperature steam cannot be timely discharged, the danger is generated.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the vehicle-mounted coffee machine with the pressure release valve, which is safe to use and long in service life and can obviously improve the coffee brewing effect.
The utility model aims at realizing the following steps:
the utility model provides a take safety type on-vehicle coffee machine of relief valve, includes distillation cup, interior cup and outer cup, interior cup upwards extends interior cup mouth, its characterized in that: the distillation cup is characterized by further comprising a pressure release valve, wherein the outer cup extends upwards to form an integrally formed outer cup mouth, an insert is arranged on the outer side wall of the inner cup mouth, the outer cup is sleeved on the outer side of the inner cup, the outer cup mouth is sleeved on the outer side wall of the insert of the inner cup mouth, the lower part of the distillation cup is connected with the outer cup mouth, an inner through hole and an outer through hole are respectively formed in the inner cup and the outer cup, one end of the pressure release valve is communicated with the inner part of the inner cup, and the other end of the pressure release valve penetrates through the inner through hole and extends to the outer through hole; the safety type vehicle-mounted coffee machine with the pressure release valve is safe in use because the outer cup mouth and the outer cup are integrally formed and sleeved on the outer side of the inner cup together, the outer cup mouth (and the outer cup) is not easy to be flushed by high-temperature steam to separate from the inner cup, and meanwhile, the distillation cup is not easy to be flushed by high-temperature steam because of high screw connection strength of the distillation cup and the outer cup mouth, so that the safety is high; furthermore, as the insert is additionally arranged on the outer side wall of the inner cup mouth, the sealing property between the outer cup mouth and the inner cup mouth is obviously improved, high-temperature steam is not easy to leak from the outer cup mouth to the inner cup mouth, and the coffee brewing effect is obviously improved; and through addding the relief valve on the inner cup, when the internal pressure of inner cup is too big, the relief valve can be opened voluntarily, in time discharges unnecessary high temperature steam in the inner cup, and its security improves obviously.
The utility model can further adopt the following technical scheme:
the valve plug is arranged in the outer through hole and is propped against the pressure release valve; the valve plug can effectively prevent the pressure release valve from being disturbed or damaged by the external environment so as to protect the pressure release valve.
Specifically, the inner through hole and the outer through hole are respectively arranged at the upper parts of the inner cup and the outer cup; the pressure release valve is arranged in the upper through holes of the inner cup and the outer cup, so that the excessive high-temperature steam accumulated at the upper part of the inner cup can be discharged in time, and the explosion-proof effect is better; simultaneously, avoid the relief valve to be scalded easily because of the position is too low yet.
Specifically, the pressure relief valve is a one-way valve; the one-way valve enables the high-temperature steam inside the inner cup to be discharged outside only, and prevents the gas outside the inner cup from entering the inner cup.
Specifically, the outer cup comprises a hollow cup body, an annular support and a base, wherein the outer side wall of the annular support is in threaded connection with the inner side wall of the lower part of the cup body, and the inner part of the annular support is connected with the base; the cup body and the base can be connected through the annular support, and the operation is simple, so that the cup body is well fixed on the base.
Specifically, further, a support lug is arranged on the inner side wall of the annular support, an internal thread is arranged on the support lug, and the base is connected with the internal thread on the support lug through a screw; the annular support is well fixed on the base through the lugs, so that the cup body is fixed on the base through the annular support.
The base comprises a plastic base, a switch, a circuit board, an upper cover and a shell, wherein the plastic base and the upper cover are connected to form a containing cavity, the switch and the circuit board are electrically connected and are arranged in the containing cavity together, the shell is sleeved on the peripheries of the plastic base and the upper cover, and the upper cover is connected with internal threads on the lugs through screws; the structure of the base is convenient to assemble, disassemble and maintain, the containing cavity provides space and positioning function for the installation of the switch and the circuit board on the base, and the shell can prevent the switch and the circuit board from being interfered and damaged by external environment and ensure the stable work of the switch and the circuit board.
Specifically, the upper cover is provided with a connecting screw hole, and the connecting screw hole is connected with the internal thread on the support lug through a screw; the threaded connection mode is simple and convenient to operate.
Specifically, further, a first connecting column extends upwards from the bottom of the plastic seat, a first connecting hole is formed in the first connecting column, a second connecting column extends downwards from the top of the upper cover, a second connecting hole is formed in the second connecting column, and the first connecting hole is connected with the second connecting hole through a screw; so that the plastic seat and the upper cover are fixedly connected.
Specifically, the shell is in a ring shape, a through hole is formed in the shell at a position corresponding to the switch, and the switch penetrates through the through hole and protrudes out of the base; the annular shell is convenient for being sleeved on the outer side walls of the plastic seat and the upper cover.
The beneficial effects of the utility model are as follows:
(1) The safety type vehicle-mounted coffee machine with the pressure release valve is safe in use because the outer cup mouth and the outer cup are integrally formed and sleeved on the outer side of the inner cup together, the outer cup mouth (and the outer cup) is not easy to be flushed by high-temperature steam to separate from the inner cup, and meanwhile, the distillation cup is not easy to be flushed by high-temperature steam because of high screw connection strength of the distillation cup and the outer cup mouth, so that the safety is high; furthermore, as the insert is additionally arranged on the outer side wall of the inner cup mouth, the sealing property between the outer cup mouth and the inner cup mouth is obviously improved, high-temperature steam is not easy to leak from the outer cup mouth to the inner cup mouth, and the coffee brewing effect is obviously improved; and through addding the relief valve on the inner cup, when the internal pressure of inner cup is too big, the relief valve can be opened voluntarily, in time discharges unnecessary high temperature steam in the inner cup, and its security improves obviously.
(2) The valve plug can effectively prevent the pressure release valve from being disturbed or damaged by the external environment so as to protect the pressure release valve.
(3) The pressure release valve is arranged in the upper through holes of the inner cup and the outer cup, so that the excessive high-temperature steam accumulated at the upper part of the inner cup can be discharged in time, and the explosion-proof effect is better; simultaneously, avoid the relief valve to be scalded easily because of the position is too low yet.
(4) The one-way valve enables the gas inside the inner cup to be only discharged outside, and prevents the gas outside the inner cup from entering the inner cup.
(5) The structure of the base is convenient to assemble, disassemble and maintain, the containing cavity provides space and positioning function for the installation of the switch and the circuit board on the base, and the shell can prevent the switch and the circuit board from being interfered and damaged by external environment and ensure the stable work of the switch and the circuit board.
Drawings
Fig. 1 is a split view of a safety type vehicle-mounted coffee machine with a pressure release valve according to the present utility model.
Fig. 2 is a sectional view of the safety type vehicle-mounted coffee maker with a pressure release valve of the present utility model.
Fig. 3 is a exploded view of the base of the present utility model.
Fig. 4 is a cross-sectional view of another angle of the present utility model.
Fig. 5 is an enlarged view at a of fig. 4.
Fig. 6 is an enlarged perspective view of the toroidal support of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Examples: as shown in fig. 1 to 6, a safety type vehicle-mounted coffee machine with a pressure release valve comprises a distillation cup 1, an inner cup 2 and an outer cup 3, wherein the inner cup 2 extends upwards to form an inner cup mouth 4, and the safety type vehicle-mounted coffee machine is characterized in that: still including relief valve 6, relief valve 6 is the check valve, outer cup 3 upwards extends integrated into one piece's outer cup mouth 5, be provided with inserts 7 on the lateral wall of interior cup mouth 4, the outside of cup 2 is put to outer cup 3 cover, and the outer cup mouth 5 cover is put in the inserts 7 lateral wall of cup mouth 4, outer cup mouth 5 is connected to the lower part of distillation cup 1, interior through-hole 21 and outer through-hole 31 have been opened respectively on interior cup 2 and the outer cup 3, the inside of cup 2 is in relief valve 6 one end intercommunication, and the other end passes interior through-hole 21 and extends to outer through-hole 31.
As a more specific scheme, the pressure relief valve further comprises a valve plug 8, wherein the valve plug 8 is arranged at the outer through hole 31 and is propped against the pressure relief valve 6; the inner through hole 21 and the outer through hole 31 are provided at upper portions of the inner cup 2 and the outer cup 3, respectively.
In this embodiment, the outer cup 3 includes a hollow cup body 32, an annular support 33 and a base 34, wherein an outer sidewall of the annular support 33 is in threaded connection with an inner sidewall of a lower portion of the cup body 32, and an inner portion of the annular support 33 is connected with the base 34; the inner side wall of the annular bracket 33 is provided with a support lug 331, the support lug 331 is provided with an internal thread 332, and the base 34 is connected with the internal thread 332 on the support lug 331 through a screw.
As a preferred embodiment, the base 34 includes a plastic seat 341, a switch 342, a circuit board 343, an upper cover 344 and a housing 345, wherein the plastic seat 341 and the upper cover 344 are connected to form a containing cavity 100, the switch 342 is electrically connected to the circuit board 343 and is disposed in the containing cavity 100 together, the housing 345 is sleeved on the peripheries of the plastic seat 341 and the upper cover 344, and the upper cover 344 is connected to the internal threads 332 on the support lugs 331 by screws; the upper cover 344 is provided with a connecting screw hole 3441, and the connecting screw hole 3441 is connected with the internal thread 332 on the support lug 331 through a screw; a first connecting column 3411 extends upward from the bottom of the plastic seat 341, a first connecting hole 3412 is formed in the first connecting column 3411, a second connecting column 3442 extends downward from the top of the upper cover 344, a second connecting hole 3443 is formed in the second connecting column 3442, and the first connecting hole 3412 and the second connecting hole 3443 are connected by a screw; the casing 345 is ring-shaped, a through hole 3451 is formed in the casing 345 corresponding to the switch 342, and the switch 342 passes through the through hole 3451 and protrudes out of the base 34.
As shown in fig. 2, the outer cup 3 is sleeved on the outer side of the inner cup 2, the outer cup mouth 5 is sleeved on the outer side wall of the insert 7 of the inner cup mouth 4, the lower part of the distillation cup 1 is connected with the outer cup mouth 5, a coffee hopper 9 is arranged on the outer cup mouth 5, the coffee hopper 9 extends into the inner cup 2, a distillation tube 11 is arranged in the inner cavity of the distillation cup 1, the upper end of the distillation tube 11 is communicated with the distillation cup 1, and the lower end of the distillation tube 11 is communicated with the coffee hopper 9.
Working principle: when coffee liquid is prepared, the inner cup 2 serves as a steam generating device, the electric heating plate at the bottom of the inner cup 2 heats water in the inner cup to form high-temperature steam to wash coffee powder in the coffee hopper 9, and then the steam mixed with the coffee powder is condensed in the distillation tube 11 in the distillation cup 1 to form the coffee liquid and flows into the distillation cup 3 from the upper end of the distillation tube 1, so that the function of preparing the coffee liquid is realized.
In use, the valve plug 8 is removed, and when the internal pressure of the inner cup 2 is too high (greater than the expected value of the pressure relief valve 6), the pressure relief valve 6 can be automatically opened to timely discharge the excessive high-temperature steam in the inner cup 2.
Claims (8)
1. Take safety type on-vehicle coffee machine of relief valve, including distillation cup (1), interior cup (2) and outer cup (3), interior cup (2) upwards extend interior cup mouth (4), its characterized in that: the vacuum cup is characterized by further comprising a pressure release valve (6), wherein the outer cup (3) upwards extends out of an integrally formed outer cup nozzle (5), an insert (7) is arranged on the outer side wall of the inner cup nozzle (4), the outer cup (3) is sleeved on the outer side of the inner cup (2), the outer cup nozzle (5) is sleeved on the outer side wall of the insert (7) of the inner cup nozzle (4), the lower part of the distillation cup (1) is connected with the outer cup nozzle (5), an inner through hole (21) and an outer through hole (31) are respectively formed in the inner cup (2) and the outer cup (3), one end of the pressure release valve (6) is communicated with the inner part of the inner cup (2), and the other end of the pressure release valve penetrates through the inner through hole (21) and extends to the outer through hole (31); the inner through hole (21) and the outer through hole (31) are respectively arranged at the upper parts of the inner cup (2) and the outer cup (3); the pressure relief valve further comprises a valve plug (8), and the valve plug (8) is arranged on the outer through hole (31) and is propped against the pressure relief valve (6).
2. The safety type vehicle-mounted coffee machine with a pressure release valve according to claim 1, wherein: the pressure relief valve (6) is a one-way valve.
3. The safety type vehicle-mounted coffee machine with a pressure release valve according to claim 1, wherein: the outer cup (3) comprises a hollow cup body (32), an annular support (33) and a base (34), wherein the outer side wall of the annular support (33) is in threaded connection with the inner side wall of the lower portion of the cup body (32), and the inner portion of the annular support (33) is connected with the base (34).
4. A safety type vehicle-mounted coffee machine with a pressure release valve according to claim 3, characterized in that: the annular support is characterized in that a support lug (331) is arranged on the inner side wall of the annular support (33), an internal thread (332) is arranged on the support lug (331), and the base (34) is connected with the internal thread (332) on the support lug (331) through a screw.
5. The safety type vehicle-mounted coffee machine with a pressure release valve according to claim 4, wherein: the base (34) comprises a plastic seat (341), a switch (342), a circuit board (343), an upper cover (344) and a shell (345), wherein a containing cavity (100) is formed after the plastic seat (341) is connected with the upper cover (344), the switch (342) is electrically connected with the circuit board (343) and is arranged in the containing cavity (100) together, the shell (345) is sleeved on the periphery of the plastic seat (341) and the upper cover (344), and the upper cover (344) is connected with an internal thread (332) on a supporting lug (331) through a screw.
6. The safety type vehicle-mounted coffee machine with a pressure release valve according to claim 5, wherein: the upper cover (344) is provided with a connecting screw hole (3441), and the connecting screw hole (3441) is connected with the internal thread (332) on the support lug (331) through a screw.
7. The safety type vehicle-mounted coffee machine with a pressure release valve according to claim 5, wherein: the plastic seat (341) bottom upwards extends has first spliced pole (3411), open on first spliced pole (3411) has first connecting hole (3412), upper cover (344) top downwardly extending has second spliced pole (3442), open on second spliced pole (3442) has second connecting hole (3443), first connecting hole (3412) are connected through the screw with second connecting hole (3443).
8. The safety type vehicle-mounted coffee machine with a pressure release valve according to claim 5, wherein: the shell (345) is annular, a through hole (3451) is formed in the position, corresponding to the switch (342), of the shell (345), and the switch (342) penetrates through the through hole (3451) and protrudes out of the base (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495528.0A CN113143023B (en) | 2021-05-07 | 2021-05-07 | Safety vehicle-mounted coffee machine with pressure release valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495528.0A CN113143023B (en) | 2021-05-07 | 2021-05-07 | Safety vehicle-mounted coffee machine with pressure release valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113143023A CN113143023A (en) | 2021-07-23 |
| CN113143023B true CN113143023B (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110495528.0A Active CN113143023B (en) | 2021-05-07 | 2021-05-07 | Safety vehicle-mounted coffee machine with pressure release valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113143023B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59701943D1 (en) * | 1997-10-15 | 2000-08-03 | Wmf Wuerttemberg Metallwaren | coffee machine |
| CN201849368U (en) * | 2010-04-01 | 2011-06-01 | 向志渊 | Steam pressure coffee machine suitable for being used in vehicle |
| CN204245941U (en) * | 2014-09-21 | 2015-04-08 | 何志雄 | Vehicle-mounted coffee maker Anti-burn cup group |
| CN107485287A (en) * | 2017-08-22 | 2017-12-19 | 江门市创锶科技有限公司 | A kind of vehicle-mounted capsule coffee machine |
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2021
- 2021-05-07 CN CN202110495528.0A patent/CN113143023B/en active Active
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| CN113143023A (en) | 2021-07-23 |
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