CN216393815U - Drip type coffee machine - Google Patents
Drip type coffee machine Download PDFInfo
- Publication number
- CN216393815U CN216393815U CN202122805963.7U CN202122805963U CN216393815U CN 216393815 U CN216393815 U CN 216393815U CN 202122805963 U CN202122805963 U CN 202122805963U CN 216393815 U CN216393815 U CN 216393815U
- Authority
- CN
- China
- Prior art keywords
- communicated
- water tank
- heating device
- water
- coffee machine
- 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.)
- Active
Links
Images
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The utility model provides a dripping type coffee machine which comprises a base, a water tank, a heating device, a brewing basket and a coffee pot, wherein the water tank is movably connected to the upper part of the base, a shower head for spraying and brewing the brewing basket is arranged at the top of the base, the coffee pot is movably placed below the brewing basket, two ends of the heating device are respectively communicated with the water tank and the shower head, the heating device is positioned below the water tank, a Tesla valve body is arranged between channels of the water tank and the heating device, a plurality of valve cavity units which are communicated in one direction are arranged in the Tesla valve body, and the valve cavity units which are communicated in one direction are horizontally arranged. The drip coffee machine provided by the utility model can prevent hot water from flowing back to the water tank, and has the advantages of uniform water temperature, good stability and good brewing effect during brewing.
Description
Technical Field
The utility model relates to the technical field of coffee machines, in particular to a dripping type coffee machine.
Background
The current drip coffee machine in the market adopts a U-shaped heating pipe for heating to brew coffee, and a one-way valve is generally arranged at the water inlet end of the heating pipe to prevent hot water in the heating pipe from flowing back to a water tank along the water inlet end after being heated and impacted, so that heat loss is avoided; because the heating of the water in the heating pipe expands sharply, the hot water in the heating pipe can only be guided out along the water outlet end, and negative pressure is formed at the water inlet end, in addition, the water level of the water tank is aggravated by the height difference, so that the hot water flows into the heating pipe along the water inlet end along the single direction, the intermittent spraying effect is easily formed at the water outlet end, the brewing water temperature is uneven, and the brewing effect is influenced.
SUMMERY OF THE UTILITY MODEL
Based on the defects of the prior art, the utility model aims to provide the drip coffee maker, which avoids hot water from flowing back to a water tank, and has uniform water temperature, good stability and good brewing effect during brewing.
In order to achieve the purpose, the utility model provides a drip coffee maker, which comprises a base, a water tank, a heating device, a brewing basket and a coffee pot, wherein the water tank is movably connected to the upper part of the base, a shower head for spraying and brewing the coffee in the brewing basket is arranged at the top of the base, the coffee pot is movably placed below the brewing basket, two ends of the heating device are respectively communicated with the water tank and the shower head, the heating device is positioned below the water tank, a Tesla valve body is arranged between channels of the water tank and the heating device, a plurality of unidirectional valve cavity units are arranged in the Tesla valve body, and the unidirectional valve cavity units are horizontally arranged.
As an improvement of the drip coffee machine, the Tesla valve body of the drip coffee machine is L-shaped, an inlet and an outlet are respectively arranged at two ends of the Tesla valve body, and the plurality of valve cavity units which are communicated in one direction are linearly arranged and are communicated with the inlet and the outlet.
As an improvement of the drip coffee machine, the Tesla valve body of the drip coffee machine is U-shaped, an inlet and an outlet are respectively arranged at two ends of the Tesla valve body, and the plurality of valve cavity units which are communicated in one direction are annularly arranged and are communicated with the inlet and the outlet.
As an improvement of the drip coffee machine, the bottom of the water tank of the drip coffee machine is communicated with a water inlet pipe, the water inlet pipe is communicated with the introducing port, the leading-out port is communicated with one end of the heating device, the other end of the heating device is communicated with a water outlet pipe, and the water outlet pipe is communicated with the shower head.
As an improvement of the drip coffee machine, a temperature controller is arranged on the heating device of the drip coffee machine.
As an improvement of the drip coffee machine, a liquid outlet is formed in the bottom of the brewing basket of the drip coffee machine, a drip valve assembly capable of being movably opened and closed is installed at the liquid outlet, and the coffee pot is placed on the base and can be abutted to the drip valve assembly.
Compared with the prior art, the drip coffee machine has the following beneficial effects: the hot water is prevented from flowing back to the water tank, the water temperature is uniform during brewing, the stability is good, and the brewing effect is good.
Drawings
FIG. 1 is a schematic view of a preferred embodiment of the drip coffee maker of the present invention.
Fig. 2 is a schematic view of an L-shaped tesla valve of a preferred embodiment of the drip coffee maker of the present invention.
FIG. 3 is a schematic structural view of another embodiment of the drip coffee maker of the present invention.
FIG. 4 is a schematic view of a U-shaped Tesla valve of another embodiment of the drip coffee maker of the present invention.
FIG. 5 is a schematic view of the heating device of the drip coffee maker of the present invention.
Detailed Description
Referring to fig. 1, 2, 3, 4 and 5, a preferred embodiment and other embodiments of the drip coffee maker of the present invention will be described in detail.
Referring to fig. 1, 2 and 5, in this embodiment, the drip coffee maker of the present invention includes a base 20, a water tank 30, a heating device 50, a brewing basket 8 and a coffee pot 10, where the heating device 50 generally includes a U-shaped heating tube 52 and a U-shaped conduction tube 53 welded on the U-shaped heating tube, the water tank 30 is movably connected to the upper portion of the base 20, a shower head 7 for spraying and brewing the brewing basket 8 is disposed on the top of the base 20, a plurality of water outlet holes 71 are disposed on the shower head, the coffee pot 10 is movably disposed below the brewing basket 8, two ends of the heating device 50 are respectively communicated with the water tank 30 and the shower head 7, the heating device 50 is located below the water tank 30, a tesla valve body 40 is disposed between passages of the water tank 30 and the heating device 50, a plurality of valve cavity units 41 which are in one-way conduction are disposed in the tesla valve body 40, and the plurality of valve cavity units 41 which are in one-way conduction are horizontally disposed. Usually, the water in the water tank 30 enters the U-shaped conduction pipe 53 of the heating device 50, the water in the U-shaped conduction pipe 53 rapidly expands after being heated by the heating pipe 52, and then the water can gush out towards the two ends of the heating pipe 52 (namely the shower head 7 and the water tank 30). The hot water in the U-shaped conduction pipe 53 is buffered and blocked by the Tesla valve cavity units 41, so that the thermal expansion effect generated by the heating pipe 53 is reduced, the intermittent spraying effect formed on the water outlet hole of the shower head 71 is further reduced, the uniformity of water temperature is improved, and the brewing effect is good; in addition, the plurality of valve cavity units 41 are horizontally arranged, so that the influence of the height difference of the water level on the one-way conduction effect of the plurality of valve cavity units 41 is reduced, the thermal fluctuation in the heating pipe is reduced, and the stability of the outlet water temperature is ensured.
Further, referring to fig. 1 and fig. 2, in this embodiment, the tesla valve body 40 of the drip coffee maker of the present invention is L-shaped, an inlet 42 and an outlet 43 are respectively disposed at two ends of the tesla valve body 40, a plurality of valve cavity units 41 which are in one-way conduction are linearly arranged and communicate with the inlet 42 and the outlet 43, a water inlet pipe 61 is communicated with the bottom of the water tank 30, the water inlet pipe 61 communicates with the inlet 42, the outlet 43 communicates with one end of the heating device 50 (i.e., the outlet 43 communicates with one end of the U-shaped conduction pipe 53), a water outlet pipe 62 is communicated with the other end of the heating device 50 (i.e., the other end of the U-shaped conduction pipe 53 communicates with the water outlet pipe 62), the water outlet pipe 62 communicates with the shower head 7, and the heating device 50 is provided with the temperature controller 51.
Further, referring to fig. 1 and fig. 2, in this embodiment, a liquid outlet 81 is disposed at the bottom of the brewing basket 8 of the drip coffee maker of the present invention, a drip valve assembly 82 capable of being opened and closed movably is installed at the liquid outlet 81, the coffee pot 10 is placed on the base 20 and can abut against the drip valve assembly 82, the coffee pot 10 includes a pot lid 11 and a pot body 13, the pot lid 11 is provided with a guide hole 12, when the coffee pot 10 is placed on the base 20, the pot lid 11 can abut against the coffee pot 10, so that the liquid outlet 81 is aligned with the guide hole 12 and communicated, the brewed coffee flows into the coffee pot 10, and after the coffee pot 10 is removed, the drip valve assembly 82 closes the liquid outlet 81.
Referring to fig. 3 and 4, in other embodiments, the tesla valve body 40 of the drip coffee maker of the present invention is U-shaped, an inlet 42 and an outlet 43 are respectively disposed at two ends of the tesla valve body 40, a plurality of valve cavity units 41 which are in one-way conduction are annularly arranged and communicate with the inlet 42 and the outlet 43, the outlet 43 communicates with one end of the heating device 50, the other end of the heating device 50 communicates with an outlet 62, the outlet 62 communicates with the shower head 7, the heating device 50 is provided with a temperature controller 51, and the tesla valve body 40 is U-shaped, so as to save volume and facilitate installation.
Compared with the prior art, the utility model has the following beneficial effects: the hot water is prevented from flowing back to the water tank, the water temperature is uniform during brewing, the stability is good, and the brewing effect is good.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the utility model is not limited by the scope of the appended claims.
Claims (6)
1. A water-clock type coffee machine comprises a base, a water tank, a heating device, a brewing basket and a coffee pot, wherein the water tank is movably connected to the upper portion of the base, a shower head for spraying and brewing the coffee in the brewing basket is arranged at the top of the base, the coffee pot is movably placed below the brewing basket, two ends of the heating device are respectively communicated with the water tank and the shower head, the water-clock type coffee machine is characterized in that the heating device is located below the water tank, a Tesla valve body is arranged between the water tank and a channel of the heating device, a plurality of valve cavity units which are communicated in one direction are arranged in the Tesla valve body, and the valve cavity units which are communicated in one direction are horizontally arranged.
2. The drip coffee machine of claim 1, wherein: the valve cavity unit is characterized in that the Tesla valve body is L-shaped, an inlet and an outlet are respectively arranged at two ends of the Tesla valve body, and the valve cavity units which are communicated in one direction are linearly arranged and are communicated with the inlet and the outlet.
3. The drip coffee machine of claim 1, wherein: the valve cavity units which are communicated in one direction are annularly arranged and are communicated with the inlet and the outlet.
4. The drip coffee machine according to claim 2 or 3, characterized in that: the bottom of the water tank is communicated with a water inlet pipe, the water inlet pipe is communicated with the introducing port, the leading-out port is communicated with one end of the heating device, the other end of the heating device is communicated with a water outlet pipe, and the water outlet pipe is communicated with the shower head.
5. The drip coffee machine of claim 4, wherein: and a temperature controller is arranged on the heating device.
6. The drip coffee machine of claim 5, wherein: the bottom of the brewing basket is provided with a liquid outlet, a movable opening and closing drip valve component is installed at the liquid outlet, and the coffee pot is placed on the base and can be abutted to the drip valve component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805963.7U CN216393815U (en) | 2021-11-16 | 2021-11-16 | Drip type coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122805963.7U CN216393815U (en) | 2021-11-16 | 2021-11-16 | Drip type coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216393815U true CN216393815U (en) | 2022-04-29 |
Family
ID=81300856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122805963.7U Active CN216393815U (en) | 2021-11-16 | 2021-11-16 | Drip type coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216393815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381291A (en) * | 2022-08-31 | 2022-11-25 | 杭州电子科技大学富阳电子信息研究院有限公司 | Water dispenser quick heating device and control method thereof |
-
2021
- 2021-11-16 CN CN202122805963.7U patent/CN216393815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115381291A (en) * | 2022-08-31 | 2022-11-25 | 杭州电子科技大学富阳电子信息研究院有限公司 | Water dispenser quick heating device and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216393815U (en) | Drip type coffee machine | |
| EP0932355B1 (en) | Pressure coffee maker for preparing coffee infusions | |
| CN109750479B (en) | Steam nozzle and steam ironing machine | |
| CN102965897A (en) | Automatic water supply electric iron | |
| CN208864043U (en) | A kind of electric cooker that culinary art effect is good | |
| CN103505048B (en) | One brews machine priming apparatus and method thereof | |
| CN213909814U (en) | Water supply assembly of beverage equipment | |
| CN209377342U (en) | Brewing system and coffee machine | |
| CN203138097U (en) | Water dispensing and coffee making machine | |
| CN202875008U (en) | Small-size full-automatic high-temperature coffee machine | |
| CN214180110U (en) | Instant heating and automatic tea making device | |
| CN215127359U (en) | Saturated coffee machine brewing head | |
| CN207755079U (en) | A kind of coffee-making machine brewing header structure | |
| CN216822851U (en) | Tea boiler | |
| CN212394604U (en) | Electric coffee machine | |
| CN213821040U (en) | Electric steam box with pipeline control device | |
| CN220824155U (en) | Coffee brewing device and coffee machine | |
| CN220735137U (en) | Accurate temperature control coffee drink brewing head | |
| CN213155426U (en) | Beverage brewing device | |
| CN221356564U (en) | Hot filling device of tea making machine and tea making machine | |
| CN209136212U (en) | It is a kind of with the water heater for boiling tea function | |
| CN220800765U (en) | Portable coffee machine | |
| CN221940906U (en) | Heating water tank structure of electric iron | |
| CN212140193U (en) | Coffee machine | |
| CN218960525U (en) | Multipurpose beverage brewing structure and machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |