CN202051550U

CN202051550U - Water heating device of coffee machine

Info

Publication number: CN202051550U
Application number: CN201120131340XU
Authority: CN
Inventors: 郭建刚; 程玉军
Original assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Current assignee: Guangdong Xinbao Electrical Appliances Holdings Co Ltd
Priority date: 2011-04-28
Filing date: 2011-04-28
Publication date: 2011-11-30
Anticipated expiration: 2021-04-28

Abstract

The utility model provides a water heating device of a coffee machine, which comprises a heating pipe and more than two water pipes. The water heating device is characterized in that more than two water pipes are respectively arranged at the side edge of the heating pipe; the two water pipes include a first water pipe and a second water pipe, and any one ends of the first water pipe and the second water pipe are communicated with each other through a pipe fitting. As the water heating device is provided with more than two water pipes, water can sequentially flow through the water pipes when being heated; in other words, cold water is heated for more than two times to improve the water outlet temperature, therefore, the temperature of coffee is higher and the coffee is more scented. The water heating device has a simple and reasonable structure and low manufacturing cost, is simple to assemble and is safe and reliable.

Description

The hot-water heating system of coffee machine

Technical field

The utility model relates to the hot-water heating system of a kind of coffee machine, particularly a kind of coffee machine.

Background technology

The hot-water heating system of conventional coffee machine all is a water pipe, and the common leaving water temperature of the hot-water heating system of this structure is on the low side, and the hot-water heating system of another kind of coffee machine is the boiler formula, though this hot-water heating system leaving water temperature is higher, cost is also very high.

Chinese patent literature CN200939053 discloses a kind of heating device of Coffee Maker on August 29th, 2007, and the water inlet pipe of heater communicates with the coffee machine water tank, and the outlet pipe of heater communicates with brew chamber; It is characterized in that: described heater is provided with two or two above tubular heaters, the work of controller control tubular heater.This structure is owing to adopt a plurality of tubular heaters, and cost is higher.

The utility model content

The purpose of this utility model aims to provide a kind of hot-water heating system of simple and reasonable, assembling is simple, cost of manufacture is low, leaving water temperature is higher, safe and reliable coffee machine, to overcome weak point of the prior art.

Press the hot-water heating system of a kind of coffee machine of this purpose design, comprise heat-generating pipe and water pipe, its architectural feature is that water pipe is provided with more than two, and each water pipe is separately positioned on the heat-generating pipe side.

Described water pipe has been arranged side by side two, comprises first water pipe and second water pipe, and two pipe sections are all rounded.

Described first water pipe and second water pipe are by same aluminium section bar extrusion modling; Perhaps, two water pipes weld together after the moulding respectively.

Described heat-generating pipe, first water pipe and second water pipe all take the shape of the letter U, and first water pipe is positioned at heat-generating pipe upside or downside, and second water pipe is positioned at the heat-generating pipe outside or inboard.

Any end of described first water pipe and second water pipe is communicated with by a pipe fitting.

Hot-water heating system of the present utility model has the water pipe more than two, makes water successively pass through each root water pipe when heating, is equivalent to cold water is carried out heating more than the secondary, thereby improves leaving water temperature, makes that the temperature of coffee is higher, and the coffee of brewageing is giving off a strong fragrance more.It is simple and reasonable, assembling is simple, cost of manufacture is low, safe and reliable.

Description of drawings

Fig. 1 is the utility model one example structure schematic diagram.

Fig. 2 is the utility model sectional structure schematic diagram.

Fig. 3 is the utility model one user mode structural representation.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Referring to Fig. 1-Fig. 3, the hot-water heating system of this coffee machine comprises heat-generating pipe 3 and water pipe, and water pipe has been arranged side by side two, comprises that first water pipe 1 and second water pipe, 2, two water pipes that the cross section is all rounded are separately positioned on the heat-generating pipe side.

First water pipe 1 and second water pipe 2 are by same aluminium section bar extrusion modling; Perhaps, two water pipes weld together after the moulding respectively.Heat-generating pipe 3, first water pipe 1 and second water pipe 2 all take the shape of the letter U, and first water pipe is positioned at heat-generating pipe upside or downside, and second water pipe is positioned at the heat-generating pipe outside or inboard.

Any end of first water pipe 1 and second water pipe 2 is communicated with by a pipe fitting, and this pipe fitting is a silicone tube 4; Perhaps, this pipe fitting is the object of other tubuloses.

Its operation principle is: cold water elder generation enters from first water pipe 1, and through flowing into second water pipe 2 by silicone tube 4 after the heating of heat-generating pipe 3, water flows out through heating the back for the second time after flowing into second water pipe 2, makes leaving water temperature improve.

Claims

1. the hot-water heating system of a coffee machine comprises heat-generating pipe (3) and water pipe, it is characterized in that water pipe is provided with more than two, and each water pipe is separately positioned on the heat-generating pipe side.

2. according to the hot-water heating system of the described coffee machine of claim 1, it is characterized in that described water pipe has been arranged side by side two, comprise first water pipe (1) and second water pipe (2), two pipe sections are all rounded.

3. according to the hot-water heating system of the described coffee machine of claim 2, it is characterized in that described first water pipe (1) and second water pipe (2) are by same aluminium section bar extrusion modling; Perhaps, two water pipes weld together after the moulding respectively.

4. according to the hot-water heating system of claim 2 or 3 described coffee machines, it is characterized in that described heat-generating pipe (3), first water pipe (1) and second water pipe (2) all take the shape of the letter U, first water pipe is positioned at heat-generating pipe upside or downside, and second water pipe is positioned at the heat-generating pipe outside or inboard.

5. according to the hot-water heating system of the described coffee machine of claim 4, it is characterized in that any end of described first water pipe (1) and second water pipe (2) is communicated with by a pipe fitting.