CN2522015Y - Coffe pot with automatic pressure-regulation and flow-regulation device - Google Patents
Coffe pot with automatic pressure-regulation and flow-regulation device Download PDFInfo
- Publication number
- CN2522015Y CN2522015Y CN 02225647 CN02225647U CN2522015Y CN 2522015 Y CN2522015 Y CN 2522015Y CN 02225647 CN02225647 CN 02225647 CN 02225647 U CN02225647 U CN 02225647U CN 2522015 Y CN2522015 Y CN 2522015Y
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- coffee
- water
- water tank
- automatic pressure
- pot
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Abstract
The utility model belongs to the technical field of the coffee pot; the utility model comprises a coffee cup, a main water tank, a coffee filter and a heating plate; the coffee cup is placed above the heating plate and the top of the coffee cup is communicated with the bottom of the coffee filter; the inside of the heating plate is equipped with a heating tube and the surface of the tube is equipped with a hollow metal tube which is closely clung to the side; one end port of the metal tube is communicated with a water outlet which is arranged on the coffee filter and the top of the coffee filter is equipped with the main water tank; the water outlet of the main water tank is communicated with the other end port of the hollow metal tube by an auxiliary water tank. The utility model is characterized by simple structure and various shapes; the utility model is fit for making tea and coffee.
Description
The utility model belongs to the technical field of coffee pot, particularly relates to a kind of coffee pot with automatic pressure regulation and flow apparatus.
The applicant has applied for " a kind of coffee machine of high water level " in earlier stage, comprise coffee cup, main water box, the main water box lid, coffee strainer, heating board, its top is placed with coffee cup, coffee cup top and coffee strainer bottom connect, the horizontal positioned heat-generating pipe is housed in the heating board, be close to by the body and be provided with a hollow metal pipe, one port is connected with faucet on the coffee strainer by hot-water line, the delivery port of main water box is connected with secondary tank top by last cold water pipe, and the delivery port of secondary water tank bottom is connected with the hollow metal pipe another port by following cold water pipe; Main water box is installed in the coffee strainer top.Secondary tank top is provided with air-vent, also be provided with water-level control apparatus, the primary structure of this water-level control apparatus is to be provided with valve in the water inlet of secondary water tank inner top, the built-in ball float of secondary water tank, valve closing when ball float rises to the top, valve open when ball float falls.This technology has solved the water tank of prior art and coffee strainer can only placed adjacent, and the water level of water tank can not be higher than the shortcoming of coffee strainer, thereby has realized the diversified purpose of appearance change of shape of coffee cup.
But the secondary tank top of this technology is provided with air-vent, and the water inlet at top is provided with valve, the built-in ball float of secondary water tank, valve closing when ball float rises to the top, the water-level control apparatus of valve open when ball float falls, make secondary cisten mechanism complexity, the rate that manufactures a finished product is low.
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of simple in structure, the high water level band automatic pressure regulation that the appearance shape variableization is various and the coffee pot of flow apparatus.
The coffee pot of the utility model band automatic pressure regulation and flow apparatus is to realize like this, it comprises coffee cup, main water box, the main water box lid, coffee strainer and heating board, the heating board top is placed with coffee cup, coffee cup top and coffee strainer bottom connect, heat-generating pipe is housed in the heating board, the body surface is provided with a hollow metal pipe of being close to its next door, one port is connected with faucet on the coffee filter cup by hot-water line, the coffee strainer top is provided with main water box, and the delivery port of main water box is connected with the another port of hollow metal pipe by water-level control apparatus again.
Water-level control apparatus is that an internal diameter constitutes than the big secondary water tank more than 2 times of intake-outlet, described secondary tank top is provided with water inlet, be connected with the delivery port of main water box by last cold water pipe, the delivery port of bottom is connected with a port of hollow metal pipe by following cold water pipe.
The utility model guarantees to have stable hydraulic pressure for metal tube heating boiling water owing between the hollow metal pipe on main water box and heat-generating pipe next door, set up the secondary water tank with water-level control apparatus effect.In addition, the placement of main water box is not subjected to the limitation in height of coffee strainer.Therefore, the coffee pot of this band automatic pressure regulation and flow apparatus keeps the diversified advantage of original profile, and structure is also further simple.It both can be used for making tea, and also can be used for making coffee.
By following embodiment the utility model is further elaborated.
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of secondary water tank shown in Figure 1.
As shown in the figure, the coffee pot of the utility model band automatic pressure regulation and flow apparatus, comprise coffee cup 1, main water box 2, main water box lid 3, coffee strainer 4, heating board 5, its top is placed with coffee cup 1, coffee cup 1 top and coffee strainer 4 bottoms connect, horizontal positioned heat-generating pipe 6 is housed in the heating board 5, the body surface is provided with a hollow metal pipe 7 of being close to its next door, one port is connected with faucet on the coffee strainer 4 by hot-water line 8, the delivery port of main water box 2 is connected by the water inlet of last cold water pipe 9 with secondary water tank 10 tops, and the delivery port of secondary water tank 10 bottoms is connected with hollow metal pipe 7 another port by following cold water pipe 11.Main water box 2 is installed in the top of coffee strainer 4.
This installs secondary water tank 10 and is connected between main water box 2 and the hollow metal pipe 7, the internal diameter of secondary water tank 10 is bigger more than 2 times than entery and delivery port diameter, utilize the diameter between them poor, form in the secondary water tank 10 and have certain air pressure, the flow of control water and the pressure of water.Automatically the water in the main water box 2 is stored in the secondary water tank 10 in the course of the work, make the height of water level weighing apparatus in the secondary water tank 10 schedule on the certain height, and the height of water level that keeps relative stability extremely eventually to the beginning in passes during brewing, leaving water temperature is corresponding comparatively stable, is fit to infuse coffee or tea.
In conjunction with the operation principle and the course of work its structure is set forth.Pack in the coffee strainer earlier coffee or tealeaves, when in main water box 2, adding entry again, main water box 2 interior water flow into secondary water tank 10 along last cold water pipe 9, and cold water pipe 11 flows into hot-water line 8 through the hollow metal pipe 7 on check valves inflow heat-generating pipes 6 next doors again through hollow metal pipe 7 under the warp again.Because secondary water tank 10 internal diameters are corresponding bigger, the air that internal storage is certain, form a pressure buffer interval, when heat-generating pipe 6 energising heating, water in the hollow metal pipe 7 is heated and vaporizes and expansion, because the effect of check valve, water after the expansion can only be by the faucet ejection of hot-water line 8 on coffee strainer 4, after the hot water ejection, because hydraulic pressure reduces in the hollow metal pipe 7, water in the secondary water tank 10 flows into hollow metal pipe 7 by check valve, at this moment, the water yield in the secondary water tank 10 reduces, and pressure reduces, water in the main water box 2 flows in the secondary water tank 10 again, makes the water yield in the secondary water tank 10 keep stable.
Because the water level in the secondary water tank of this kind structure keeps relative stability, with general coffee cup structure not With. The water tank of general coffee cup directly is connected with heat-generating pipe, and leaving water temperature is direct and the interior water level of water tank Highly relevant, when cistern water level was high, leaving water temperature was low, when cistern water level hangs down, and the leaving water temperature height, this The secondary cisten mechanism of utility model can overcome this defective. Therefore, this band automatic pressure regulation and flow dress The advantages such as that the coffee pot of putting has is simple in structure, profile variation, it both can be used for making tea, and was also available In making coffee.
Claims (5)
1, a kind of coffee pot with automatic pressure regulation and flow apparatus, comprise coffee cup, main water box, coffee strainer, heating board, the heating board top is placed with coffee cup, coffee cup top and coffee strainer bottom connect, hollow metal pipe is housed in the heating board, one port is connected with the faucet of coffee strainer by hot-water line, it is characterized in that: the delivery port of main water box is connected with the another port of hollow metal pipe by water-level control apparatus again.
2, the coffee pot of band automatic pressure regulation according to claim 1 and flow apparatus is characterized in that: water-level control apparatus is that an internal diameter secondary water tank bigger than intake-outlet constitutes.
3, the coffee pot of band automatic pressure regulation according to claim 2 and flow apparatus, it is characterized in that: described secondary tank top is provided with water inlet, be connected with the delivery port of main water box by last cold water pipe, the delivery port of secondary water tank bottom is connected with a port of hollow metal pipe by following cold water pipe.
4, the coffee pot of band automatic pressure regulation according to claim 2 and flow apparatus is characterized in that: described secondary water tank internal diameter is bigger more than 2 times than entery and delivery port diameter.
5, the coffee pot of band automatic pressure regulation according to claim 1 and flow apparatus, it is characterized in that: described main water box is positioned at the coffee strainer top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225647 CN2522015Y (en) | 2002-02-06 | 2002-02-06 | Coffe pot with automatic pressure-regulation and flow-regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02225647 CN2522015Y (en) | 2002-02-06 | 2002-02-06 | Coffe pot with automatic pressure-regulation and flow-regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522015Y true CN2522015Y (en) | 2002-11-27 |
Family
ID=33702816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02225647 Expired - Fee Related CN2522015Y (en) | 2002-02-06 | 2002-02-06 | Coffe pot with automatic pressure-regulation and flow-regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2522015Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450402C (en) * | 2003-06-06 | 2009-01-14 | Seb公司 | Coffee machine with locking device for pivotable filter holder |
| CN103284595A (en) * | 2012-02-24 | 2013-09-11 | 美的集团股份有限公司 | Coffee machine |
| CN110325080A (en) * | 2017-03-08 | 2019-10-11 | 雀巢产品有限公司 | By pre-wetting the method for preparing beverage by capsule |
-
2002
- 2002-02-06 CN CN 02225647 patent/CN2522015Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100450402C (en) * | 2003-06-06 | 2009-01-14 | Seb公司 | Coffee machine with locking device for pivotable filter holder |
| CN103284595A (en) * | 2012-02-24 | 2013-09-11 | 美的集团股份有限公司 | Coffee machine |
| CN103284595B (en) * | 2012-02-24 | 2015-06-10 | 美的集团股份有限公司 | Coffee machine |
| CN110325080A (en) * | 2017-03-08 | 2019-10-11 | 雀巢产品有限公司 | By pre-wetting the method for preparing beverage by capsule |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |