CN102273940A - Leak through type coffee machine - Google Patents
Leak through type coffee machine Download PDFInfo
- Publication number
- CN102273940A CN102273940A CN2011101345867A CN201110134586A CN102273940A CN 102273940 A CN102273940 A CN 102273940A CN 2011101345867 A CN2011101345867 A CN 2011101345867A CN 201110134586 A CN201110134586 A CN 201110134586A CN 102273940 A CN102273940 A CN 102273940A
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- elastomeric bladder
- coffee machine
- funnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 212
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000000843 powder Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract 4
- 239000007788 liquid Substances 0.000 description 12
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention discloses a leak through type coffee machine comprising a water tank, a water discharging pipe, a water heating pipe, a water heating device, a water feeding pipe and a hopper for holding coffee powder, wherein the top of the water tank is provided with a water injection hole; the water discharging pipe, the water heating pipe and the water feeding pipe are communicated; the upper end of the water discharging pipe is communicated with the water tank; the upper end of the water feeding pipe is arranged above the hopper; the water discharging pipe and the water feeding pipe are respectively provided with a one-way valve inside; the water tank is also internally provided with a hopper holder for holding the hopper; the water tank is internally provided with an elastic sac; the lower end of the hopper is arranged in an opening at the top of the elastic sac, and the edge of the top of the elastic sac is jointed with the inner wall of the water tank in a sealing way; and a water outlet is arranged in a side wall above the water tank and communicated with the inside of the elastic sac. The leak through type coffee machine is small in size, low in production cost and convenient to package and transport.
Description
Technical field
The present invention relates to a kind of coffee machine, specifically is a kind of water clock formula coffee machine.
Background technology
Coffee machine is a kind of equipment of boiling coffee, is mainly used in family or commercial use.The coffee machine of prior art is generally water clock formula coffee machine, as disclosing a kind of Granted publication number is called a kind of electric coffee machine for CN 101843446A, name patent on the State Intellectual Property Office website, its structure comprises water tank, downcomer, funnel and kettle, one end of wherein said downcomer is connected with the device of heating up water by check valve, the heat up water top of device is connected with an end of upper hose, the other end of upper hose is positioned at the top of funnel, kettle is positioned at the below of funnel, and heat-generating pipe is installed in the device of heating up water.During use, earlier ready coffee powder is placed in the funnel, heat-generating pipe energising heating, water in the water tank is in check valve flow to the device of heating up water, heat-generating pipe heats the water in the device of heating up water, the interior water heating back of the device of heating up water produces steam, the pressure of steam makes the closed check valve that connects downcomer, and the pressure of steam rises in the device of heating up water always, up to hot water is pushed to upper hose, hot water flows in the funnel of placing coffee powder, when the pressure of the water vapour in the device of heating up water is decreased to the pressure that is lower than water in the water tank, one-way valve opens water filling, so circulation, thereby make hot water fully mix the formation liquid coffee, flow into then in the kettle of funnel below with coffee powder.The coffee machine volume of this structure is bigger, and production cost is higher, particularly in transportation, also will consider the packaging space of kettle, has brought many inconvenience therefore for the transportation and the packing of product.
Summary of the invention
The technical problem to be solved in the present invention is, overcomes the defective of above prior art, provides that a kind of volume is little, production cost is low, and the water clock formula coffee machine of packing and convenient transportation.
Technical solution of the present invention is, a kind of water clock formula coffee machine with following structure is provided: it comprises water tank, downcomer, the pipe of heating up water, the device of heating up water, upper hose, the funnel of ccontaining coffee powder, the top of described water tank is provided with water filling port, described downcomer, heat up water the pipe and the upper hose three be connected, and the upper end of downcomer is connected with water tank, the upper end of upper hose is positioned at the funnel top, one check valve all is installed in described downcomer and the upper hose, also be provided with the funnel stand of ccontaining funnel in the described water tank, one elastomeric bladder is set in the described water tank, the lower end of described funnel is positioned at the opening at elastomeric bladder top, and the elastomeric bladder top sides is along fitting with the inner wall sealing of water tank; The sidewall of described water tank top is provided with a delivery port, and delivery port communicates with the inside of elastomeric bladder.
After adopting above structure, water clock formula coffee machine of the present invention compared with prior art, have the following advantages: in the water tank of this water clock formula coffee machine employing below funnel elastomeric bladder is set, when water filling in water tank, elastomeric bladder does not take the volume in the water tank under natural contraction state, when the device energising of heating up water is heated the water in the pipe of heating up water, the interior water vapor pressure of the pipe of heating up water increases, thereby make the closed check valve of downcomer, make the one-way valve opens of upper hose, the interior water of pipe of heating up water upwards flow in the funnel that is equipped with coffee powder at the pressure lower edge of steam upper hose, hot water is mixed with coffee powder form liquid coffee, flow into then in the elastomeric bladder of funnel below, when the water vapour pressure in the pipe of heating up water less than water tank in during the pressure of water, the check valve of downcomer is opened the water that makes in the water tank once more and is flow to heating in the pipe of heating up water, so circulation, after making the interior coffee powder of funnel and hot water fully mixes, flow in the elastomeric bladder, the volume of the water in the water tank reduces like this, the volume of liquid coffee increases in the elastomeric bladder, and the elastomeric bladder of contraction state is outwards launched; That is to say, the volume that water reduces in the water tank is the volume of elastomeric bladder increase no better than, promptly under water tank total measurement (volume) permanence condition, the volume of water and liquid coffee exchanges by the flexible of capsule, has so just reasonably utilized the space in the water tank, compare with traditional water clock formula coffee machine, if all be the coffee that boils same amount, it is littler that the volume of this water clock formula coffee machine can be done, in other words, if the volume of coffee machine is identical, the quantity of coffee that coffee machine of the present invention boiled can be more.Moreover the cost of the elastomeric bladder of this water clock formula coffee machine is low, and the elastomeric bladder of ccontaining liquid coffee is arranged in the water tank, so the packing of product and all fairly simple convenience of transportation.
As a kind of improvement, the inwall of described funnel stand and water tank flexibly connects.Therefore this funnel stand can take out in water tank together with funnel, makes the cleaning of funnel also more convenient.
As preferably, described tank inner wall is provided with the horizontal support plate of a band through hole, and the inwall of described through hole is up big and down small arcwall face, and the outer wall of described funnel stand is connected with the inwall of through hole, and promptly the outer wall of funnel stand is stuck in the through hole.
As a kind of improvement, the outer wall of described funnel stand is provided with a baffle plate that matches with the shape of through hole and size, described baffle plate is provided with the flow-guiding mouth that is connected with delivery port, described elastomeric bladder top sides is along connecting an elastic seal ring, the lateral wall tight fit of described elastic seal ring and baffle plate, and the sealing of the arc inner wall of elastic seal ring lateral wall and through hole is fitted.The elastic seal ring on this elastomeric bladder top sides edge and the lateral wall tight fit of baffle plate, and the sealing of the arc inner wall of elastic seal ring and through hole is fitted, and the arc inner wall of through hole is up big and down small arcwall face, clean or change thereby can easily elastomeric bladder be taken out, use to people and brought convenience with hand; Horizontal in addition support plate is a tight fit in by elastic seal ring with baffle plate, when the liquid coffee that falls in the elastomeric bladder, can prevent from remaining water in the water tank is poured out from delivery port.
As a kind of improvement, a side bottom of the close delivery port of described baffle plate is provided with the elastomeric bladder support of downward extension, and described elastomeric bladder support is positioned at elastomeric bladder.When pouring out liquid coffee, this elastomeric bladder support can prevent that elastomeric bladder contraction back distortion from can stop pouring out smoothly of coffee, and liquid towards coffee also plays certain guide functions simultaneously, and the liquid coffee in the elastomeric bladder is poured out smoothly.
As a kind of improvement, described funnel stand is fixedlyed connected with the inwall of water tank.
As preferably, described fixedly connected being meant, be provided with a circular shrouding between the lateral wall of described funnel stand and the tank inner wall, the outer wall and the tank inner wall of described shrouding are tightly connected, the inwall of described shrouding and the lateral wall of funnel stand are tightly connected, and shrouding is provided with water injection hole that is connected with water filling port and water tank inside and the flow-guiding mouth that is communicated with delivery port, and the top sides of described elastomeric bladder is along fixedlying connected with the diapire of shrouding, and the inside of elastomeric bladder communicates with flow-guiding mouth on the shrouding.This shrouding is combined as a whole funnel stand and tank inner wall, when the liquid coffee that falls in the elastomeric bladder, can prevent from remaining water in the water tank is poured out from delivery port.In addition, this structure is simpler, and production cost is lower.
Description of drawings
Fig. 1 is the blast structural representation of water clock formula coffee machine of the present invention.
Fig. 2 is a water clock formula construction of coffee machine schematic diagram of the present invention.
Fig. 3 is the A-A cross section structure schematic diagram of water clock formula coffee machine of the present invention in Fig. 2.
Fig. 4 is the structural representation after the water clock formula coffee machine of the present invention water filling.
Fig. 5 is that the elastomeric bladder of water clock formula coffee machine of the present invention is injected the structural representation after coffee expands.
Fig. 6 is the structural representation that the funnel stand of water clock formula coffee machine of the present invention is fixedlyed connected with tank inner wall.
Fig. 7 is the B-B cross section structure schematic diagram of water clock formula coffee machine of the present invention in Fig. 6.
As shown in the figure:
1, water tank, 2, funnel, 3, funnel stand, 4, downcomer, 5, the pipe of heating up water, 6, upper hose, 7, check valve, 8, the device of heating up water, 9, delivery port, 10, elastomeric bladder, 11, elastic seal ring, 12, horizontal support plate, 13, through hole, 14, water filling port, 15, baffle plate, 16, flow-guiding mouth, 17, annular indent, 18, elastomeric bladder support, 19, water injection hole, 20, shrouding.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail, but the invention is not restricted to following examples.
Embodiment 1:
As Fig. 1, Fig. 2 and shown in Figure 3, water clock formula coffee machine of the present invention, it comprises water tank 1, downcomer 4, heat up water and manage 5, the device 8 of heating up water, upper hose 6, the funnel 2 of ccontaining coffee powder, the top of described water tank 1 is provided with water filling port 14, described downcomer 4, heat up water the pipe 5 and upper hose 6 threes be connected, and the upper end of downcomer 4 is connected with water tank 1, the upper end of upper hose 6 is positioned at funnel 2 tops, in described downcomer 4 and the upper hose 6 check valve 7 is installed all, also be provided with the funnel stand 3 of ccontaining funnel 2 in the described water tank 1, one elastomeric bladder 10 is set in the described water tank 1, the lower end of described funnel 2 is positioned at the opening at elastomeric bladder 10 tops, and elastomeric bladder 10 top sides are along fitting with the inner wall sealing of water tank 1; The sidewall of described water tank 1 top is provided with a delivery port 9, and delivery port 9 communicates with the inside of elastomeric bladder 10.
Described funnel stand 3 flexibly connects with the inwall of water tank 1.
Described funnel stand 3 flexibly connects with the inwall of water tank 1, be meant that described water tank 1 inwall is provided with the horizontal support plate 12 of a band through hole 13, the inwall of described through hole 13 is up big and down small arcwall face, the outer wall of described funnel stand 3 is connected with the inwall of through hole 13, and promptly funnel stand 3 is stuck on the inwall of through hole 13.
The outer wall of described funnel stand 3 is provided with a baffle plate 15 that matches with the shape of through hole 13 and size, described baffle plate 15 is provided with the flow-guiding mouth 16 that is connected with delivery port 9, described elastomeric bladder 10 top sides are along fitting with the inner wall sealing of water tank 1, be meant that described elastomeric bladder 10 top sides are along connecting an elastic seal ring 11, the lateral wall tight fit of described elastic seal ring 11 and baffle plate 15, and the sealing of the arc inner wall of elastic seal ring 11 lateral walls and through hole 13 is fitted.
The sidewall of described baffle plate 15 is provided with annular indent 17 along the circumferential direction, the interior diameter of described elastic seal ring 11 is less than the diameter of annular indent 17, because the elasticity of elastic seal ring can very closely be enclosed within the annular indent 17 of baffle plate elastic seal ring 11.
One side bottom of described baffle plate 15 close delivery ports 9 is provided with the elastomeric bladder support 18 of downward extension, and described elastomeric bladder support 18 is positioned at elastomeric bladder 10.
As shown in Figure 4 and Figure 5, water is when water filling port 14 water fillings of water tank, along with the water volume in the water tank 1 increases, hydraulic pressure in the water tank 1 elastomeric bladder 10 that contracts, make the volume-diminished of elastomeric bladder 10, thereby make the water that can fill larger volume in the water tank 1, when startup 8 pairs in the device of heating up water is heated up water the water of pipe in 5 when heating, the pipe 5 interior water vapor pressures of heating up water increase, thereby the check valve 7 of downcomer 4 is closed, the check valve 7 of upper hose 6 is opened, the pipe 5 interior water of heating up water upwards flow in the funnel 2 that is equipped with coffee powder at the pressure lower edge of steam upper hose 6, hot water is mixed with coffee powder form liquid coffee, flow into then in the elastomeric bladder 10 of funnel 2 belows, when the water vapour pressure of pipe in 5 of heating up water less than water tank 1 in during the pressure of water, the check valve 7 of downcomer 4 is opened the water that makes in the water tank 1 once more and is flow to pipe 5 interior heating of heating up water, so circulation, to make in the funnel 2 coffee powder with flow in the elastomeric bladder 10 after hot water fully mixes.So just reasonably utilized the space in the water tank 1, compare with traditional water clock formula coffee machine, if all be the coffee that boils same amount, it is littler that the volume of this water clock formula coffee machine can be done, in other words, if identical with the volume of traditional water clock formula coffee machine, the quantity of coffee that coffee machine of the present invention boiled can be more.
Embodiment 2:
As shown in Figure 6 and Figure 7, water clock formula coffee machine of the present invention, it comprises water tank 1, downcomer 4, heat up water and manage 5, the device 8 of heating up water, upper hose 6, the funnel 2 of ccontaining coffee powder, the top of described water tank 1 is provided with water filling port 14, described downcomer 4, heat up water the pipe 5 and upper hose 6 threes be connected, and the upper end of downcomer 4 is connected with water tank 1, the upper end of upper hose 6 is positioned at funnel 2 tops, in described downcomer 4 and the upper hose 6 check valve 7 is installed all, also be provided with the funnel stand 3 of ccontaining funnel 2 in the described water tank 1, one elastomeric bladder 10 is set in the described water tank 1, the lower end of described funnel 2 is positioned at the opening at elastomeric bladder 10 tops, and elastomeric bladder 10 top sides are along fitting with the inner wall sealing of water tank 1; The sidewall of described water tank 1 top is provided with a delivery port 9, and delivery port 9 communicates with the inside of elastomeric bladder 10.
Described funnel stand 3 is fixedlyed connected with the inwall of water tank 1.
Described fixedly connected, be meant between the lateral wall of described funnel stand 3 and water tank 1 inwall and be provided with a circular shrouding 20, the outer wall of described shrouding 20 is connected with water tank 1 inner wall sealing, the lateral wall of the inwall of described shrouding 20 and funnel stand 3 is tightly connected, and shrouding 20 is provided with water injection hole 19 that is connected with water filling port 14 and water tank 1 inside and the flow-guiding mouth 16 that is communicated with delivery port 9; Described elastomeric bladder 10 top sides are along fitting with the inner wall sealing of water tank 1, and the top sides that is meant described elastomeric bladder 10 is along fixedlying connected with the diapire of shrouding 20, and the inside of elastomeric bladder 10 communicates with flow-guiding mouth 16 on the shrouding 20.
One side bottom of described shrouding 20 close delivery ports 9 is provided with the elastomeric bladder support 18 of downward extension, and described elastomeric bladder support 18 is positioned at elastomeric bladder 10.
The device 8 of heating up water that the present invention mentions, its structure generally comprise and being arranged on the heat up water heater strip of pipe on 5 and the power supply base that flexibly connects with the conductive junction point of heater strip.The device 8 of heating up water of this structure is migrating of prior art, so its concrete structure is not done detailed description in the present invention.
Above embodiment has only done preferable explanation to the present invention, can not be interpreted as the restriction to claim of the present invention.This water clock formula construction of coffee machine also can have other variations, be communicated with the water filling port of water tank as opening elastomeric bladder, and the bottom of elastomeric bladder is communicated with the inlet of downcomer, elastomeric bladder is just as the container that is filled with water like this, and original water tank can be used as the container of containing liquid coffee, so also can play the requirement of dwindling small product size.So long as the various variations in claim of the present invention all belong to protection scope of the present invention.
Claims (9)
1. water clock formula coffee machine, it comprises water tank (1), downcomer (4), the pipe (5) of heating up water, the device (8) of heating up water, upper hose (6), the funnel of ccontaining coffee powder (2), the top of described water tank (1) is provided with water filling port (14), described downcomer (4), heat up water pipe (5) and upper hose (6) three is connected, and the upper end of downcomer (4) is connected with water tank (1), the upper end of upper hose (6) is positioned at funnel (2) top, in described downcomer (4) and the upper hose (6) check valve (7) is installed all, also be provided with the funnel stand (3) of ccontaining funnel (2) in the described water tank (1), it is characterized in that: an elastomeric bladder (10) is set in the described water tank (1), the lower end of described funnel (2) is positioned at the opening at elastomeric bladder (10) top, and elastomeric bladder (10) top sides is along fitting with the inner wall sealing of water tank (1); The sidewall of described water tank (1) top is provided with a delivery port (9), and delivery port (9) communicates with the inside of elastomeric bladder (10).
2. water clock formula coffee machine according to claim 1 is characterized in that: described funnel stand (3) flexibly connects with the inwall of water tank (1).
3. water clock formula coffee machine according to claim 2, it is characterized in that: described water tank (1) inwall is provided with the horizontal support plate (12) of a band through hole (13), the inwall of described through hole (13) is up big and down small arcwall face, and the outer wall of described funnel stand (3) is connected with the inwall of through hole (13).
4. water clock formula coffee machine according to claim 3, it is characterized in that: the outer wall of described funnel stand (3) is provided with a baffle plate (15) that matches with the shape of through hole (13) and size, described baffle plate (15) is provided with the flow-guiding mouth (16) that is connected with delivery port (9), described elastomeric bladder (10) top sides is along connecting an elastic seal ring (11), the lateral wall tight fit of described elastic seal ring (11) and baffle plate (15), and the sealing of the arc inner wall of elastic seal ring (11) lateral wall and through hole (13) is fitted.
5. water clock formula coffee machine according to claim 4 is characterized in that: the sidewall of described baffle plate (15) is provided with annular indent (17) along the circumferential direction, and the interior diameter of described elastic seal ring (11) is less than the diameter of annular indent (17).
6. water clock formula coffee machine according to claim 4 is characterized in that: a side bottom of the close delivery port (9) of described baffle plate (15) is provided with the elastomeric bladder support (18) of downward extension, and described elastomeric bladder support (18) is positioned at elastomeric bladder (10).
7. water clock formula coffee machine according to claim 1 is characterized in that: described funnel stand (3) is fixedlyed connected with the inwall of water tank (1).
8. water clock formula coffee machine according to claim 7, it is characterized in that: be provided with a circular shrouding (20) between the lateral wall of described funnel stand (3) and water tank (1) inwall, the outer wall of described shrouding (20) is connected with water tank (1) inner wall sealing, the lateral wall of the inwall of described shrouding (20) and funnel stand (3) is tightly connected, and shrouding (20) is provided with water injection hole (19) that is connected with water filling port (14) and water tank (1) inside and the flow-guiding mouth (16) that is communicated with delivery port (9), the top sides of described elastomeric bladder (10) is along fixedlying connected with the diapire of shrouding (20), and the inside of elastomeric bladder (10) communicates with flow-guiding mouth (16) on the shrouding (20).
9. water clock formula coffee machine according to claim 8 is characterized in that: a side bottom of the close delivery port (9) of described shrouding (20) is provided with the elastomeric bladder support (18) of downward extension, and described elastomeric bladder support (18) is positioned at elastomeric bladder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110134586 CN102273940B (en) | 2011-05-11 | 2011-05-11 | Leak through type coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110134586 CN102273940B (en) | 2011-05-11 | 2011-05-11 | Leak through type coffee machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102273940A true CN102273940A (en) | 2011-12-14 |
| CN102273940B CN102273940B (en) | 2013-05-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110134586 Expired - Fee Related CN102273940B (en) | 2011-05-11 | 2011-05-11 | Leak through type coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102273940B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551535A (en) * | 2012-02-08 | 2012-07-11 | 浙江心连心电器有限公司 | Multipurpose dripping type coffee maker |
| CN103284605A (en) * | 2013-06-08 | 2013-09-11 | 耿华 | Automatic dripping coffee machine |
| CN103622557A (en) * | 2013-11-29 | 2014-03-12 | 广东新宝电器股份有限公司 | Hourglass type coffee machine |
| CN109124346A (en) * | 2018-08-28 | 2019-01-04 | 左裕正 | A kind of water dispenser heated using automobile exhaust pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345568A (en) * | 2000-09-28 | 2002-04-24 | 松下电器产业株式会社 | Kettle for boiling coffee |
| US20040060448A1 (en) * | 2002-09-27 | 2004-04-01 | Chan Chi Tong | Coffee maker |
| CN1984589A (en) * | 2004-07-09 | 2007-06-20 | 雀巢技术公司 | Apparatus with pressurised gas supply for preparing beverages |
| CN101843446A (en) * | 2010-05-27 | 2010-09-29 | 创意国际有限公司 | A kind of electric coffee machine |
| CN102018448A (en) * | 2010-11-03 | 2011-04-20 | 广东新宝电器股份有限公司 | Coffee machine |
| CN202269897U (en) * | 2011-05-11 | 2012-06-13 | 曾涛 | Dripping type coffee machine |
-
2011
- 2011-05-11 CN CN 201110134586 patent/CN102273940B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1345568A (en) * | 2000-09-28 | 2002-04-24 | 松下电器产业株式会社 | Kettle for boiling coffee |
| US20040060448A1 (en) * | 2002-09-27 | 2004-04-01 | Chan Chi Tong | Coffee maker |
| CN1984589A (en) * | 2004-07-09 | 2007-06-20 | 雀巢技术公司 | Apparatus with pressurised gas supply for preparing beverages |
| CN101843446A (en) * | 2010-05-27 | 2010-09-29 | 创意国际有限公司 | A kind of electric coffee machine |
| CN102018448A (en) * | 2010-11-03 | 2011-04-20 | 广东新宝电器股份有限公司 | Coffee machine |
| CN202269897U (en) * | 2011-05-11 | 2012-06-13 | 曾涛 | Dripping type coffee machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551535A (en) * | 2012-02-08 | 2012-07-11 | 浙江心连心电器有限公司 | Multipurpose dripping type coffee maker |
| CN103284605A (en) * | 2013-06-08 | 2013-09-11 | 耿华 | Automatic dripping coffee machine |
| CN103622557A (en) * | 2013-11-29 | 2014-03-12 | 广东新宝电器股份有限公司 | Hourglass type coffee machine |
| CN103622557B (en) * | 2013-11-29 | 2015-11-04 | 广东新宝电器股份有限公司 | A kind of leak through type coffee machine |
| CN109124346A (en) * | 2018-08-28 | 2019-01-04 | 左裕正 | A kind of water dispenser heated using automobile exhaust pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102273940B (en) | 2013-05-08 |
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Owner name: NINGBO YINZHOU QIYUAN INDUSTRIAL DESIGN CO., LTD. Free format text: FORMER OWNER: CENG TAO Effective date: 20121130 |
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