CN204520318U - Coffee machine - Google Patents

Abstract

The utility model discloses a kind of coffee machine.Wherein, coffee machine comprises: for holding the boiler of water; Heater block, heater block is positioned at boiler exterior and abuts in the outside wall surface of boiler for heating boiler.According to coffee machine of the present utility model, by heater block is located in the outside wall surface of boiler, and by heating boiler and then heating the water in boiler, effectively can avoid the situation because not having water or water shortage to occur burning out heater block with submergence heater block in boiler, which thereby enhance safety in utilization and the reliability of coffee machine, meet the user demand of user.

Description

Coffee machine

Technical field

The utility model relates to technical field of electric appliances, particularly relates to a kind of coffee machine.

Background technology

Existing coffee maker pot type boiler structure is, heat-generating pipe is located at boiler internal, outlet pipe is located at the bottom of boiler, do not have like this to be easy to burn out heat-generating pipe when water in boiler, water when making coffee in boiler needs not have heat-generating pipe, remain with residual water in boiler thus always, thus the quality of coffee will be affected.

Utility model content

The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of coffee machine, described coffee machine has the advantage that safety coefficient is high, serviceability is good.

According to a kind of coffee machine that the utility model provides, comprising: for holding the boiler of water, described boiler (110) is stainless steel boiler; Heater block, described heater block is positioned at described boiler exterior and abuts in the outside wall surface of described boiler for heating described boiler.

According to coffee machine of the present utility model, by heater block is located in the outside wall surface of boiler, and by heating boiler and then heating the water in boiler, effectively can avoid the situation because not having water or water shortage to occur burning out heater block with submergence heater block in boiler, which thereby enhance safety in utilization and the reliability of coffee machine, meet the user demand of user.

In an embodiment of the present utility model, described heater block comprises: electric heating tube, and the outside wall surface of described electric heating tube and described boiler is close to.

Alternatively, described electric heating tube linearly type or there is the arc line type of opening or closed annular.

According to an embodiment of the present utility model, described electric heating tube welds with the outside wall surface of described boiler.

According to another embodiment of the present utility model, described electric heating tube and described boiler are for being cast into shaped piece.

Further, described heater block also comprises: fuse, and described fuse is connected with described electric heating tube.

Further, described heater block also comprises: temperature controller, and described temperature controller is located at the position of contiguous described electric heating tube.

In embodiments more of the present utility model, described heater block is located on the diapire of described boiler.

In other embodiments of the present utility model, described heater block is located on the sidewall of described boiler.

Alternatively, described heater block is around described sidewall.

Accompanying drawing explanation

Fig. 1 is the structural representation of the coffee machine according to the utility model embodiment.

Reference numeral:

Coffee machine 100,

Boiler 110, diapire 111, sidewall 112,

Heater block 120, electric heating tube 121, fuse 122, temperature controller 123.

Detailed description of the invention

Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

The coffee machine 100 according to the utility model embodiment is described in detail referring to Fig. 1.

As shown in Figure 1, according to the coffee machine 100 of the utility model embodiment, comprising: for holding boiler 110 and the heater block 120 of water.

Specifically, heater block 120 is positioned at boiler 110 outside and abuts in the outside wall surface of boiler 110 for heating boiler 110.It should be noted that, heat is passed on boiler 110 by heater block 120, and boiler 110 transfers heat to the water being placed on boiler 110 inside again, thus realizes heating the water in boiler 110.Alternatively, boiler 110 is stainless steel boiler.Here, the material of boiler 110 is not limited to this, and such as boiler 110 can also be made up of the material of heat conduction, boiler such as made of aluminum.

In addition, also it should be noted that, boiler 110 is also provided with water inlet pipe (scheming not shown) and outlet pipe 113, water inlet pipe is used for injecting water in boiler 110, water in boiler 110 can be discharged by outlet pipe 113, after the water of boiler 110 inside is heated to uniform temperature by boiler 110 and heater block 120, hot water is discharged on the miscellaneous part of coffee machine 100, in order to infuse coffee by outlet pipe 113.Preferably, outlet pipe 113 can be located on the diapire 111 of boiler 110, and that is, one end of outlet pipe 113 is passed diapire 111 and is communicated with in boiler 110, thus, is convenient to the water in boiler 110 to discharge.Further, the upper surface of diapire 111 is formed as recessed curved surface, and outlet pipe 113 is connected to its lowest position of curved surface, and thus, the water in boiler 110 is more prone to be flowed out by outlet pipe 113.

In correlation technique, heater block is arranged on boiler internal, when not having water or water shortage with submergence heater block in boiler, easily burn out heater block, and then cause short circuit or the open circuit of coffee machine internal circuit, there is potential safety hazard, bring inconvenience also to the use of user simultaneously.

According to the coffee machine 100 of the utility model embodiment, by heater block 120 being located in the outside wall surface of boiler 110, and by heating boiler 110 and then heating the water in boiler 110, effectively can avoid the situation because not having water or water shortage to occur burning out heater block 120 with submergence heater block 120 in boiler 110, which thereby enhance safety in utilization and the reliability of coffee machine 100, meet the user demand of user.

As shown in Figure 1, in an embodiment of the present utility model, heater block 120 can comprise: electric heating tube 121, fuse 122 and temperature controller 123.Wherein, electric heating tube 121 is close to the outside wall surface of boiler 110.Fuse 122 is connected with electric heating tube 121, and temperature controller 123 is located at the position of contiguous electric heating tube 121 so that control the temperature of electric heating tube 121.Can avoid thus because electric heating tube 121 is overheated or it is excessive and be damaged to flow through electric heating tube 121 electric current, thus the safety coefficient of coffee machine 100 can be improved.

Electric heating tube 121 is main heater blocks 120, and it can heat boiler 110.Electric heating tube 121 can be connected with boiler 110 by the mode of welding, thus, can improve the efficiency of assembling between electric heating tube 121 and boiler 110.Certainly, electric heating tube 121 is not limited to this with the connected mode of boiler 110, and such as, electric heating tube 121 also can be connected with boiler 110 by the technique of die casting, and namely electric heating tube 121 and boiler 110 can be die cast part.Thus, the efficiency of assembling between electric heating tube 121 and boiler 110 can be improved further.

For convenience of processing, the assembling process simplifying electric heating tube 121, electric heating tube 121 can be formed as linear pattern.Certainly, the shape of electric heating tube 121 is not limited to this, such as, electric heating tube 121 can also be formed as arc line type or the closed annular (such as U-shaped, C type, G type, S type and O type etc.) with opening, the contact area between electric heating tube 121 and boiler 110 outside wall surface can be increased thus, thus the efficiency of heating surface of electric heating tube can be improved.

In examples more of the present utility model, as shown in Figure 1, heater block 120 can be located on the diapire 111 of boiler 110.Such as, the electric heating tube 121 of heater block 120 can weld or die casting on the diapire 111 of boiler 110.Certainly, the position of heater block 120 is not limited to this, and in other examples of the present utility model, heater block 120 can also be located on the sidewall 112 of boiler 110.Such as, the electric heating tube 121 of heater block 120 can weld or die casting on the sidewall 112 of boiler 110.Preferably, heater block 120 is looped around on sidewall 112.Such as, when electric heating tube 121 be formed as opening arc line type or closed annular time, electric heating tube 121 can be looped around on the sidewall 112 of boiler 110; When electric heating tube 121 is formed as linear pattern, heater block 120 can comprise multiple linear pattern electric heating tube 121, and multiple electric heating tube 121 to extend and circumferential direction along boiler 110 is spaced apart along the short transverse (above-below direction as shown in Figure 1) of boiler 110.Thus, the contact area between heater block 120 and boiler 110 can be improved, and then the efficiency of heating surface of heater block 120 can be improved.

In description of the present utility model, it will be appreciated that, term " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.

In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.

Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.

Claims (10)

1. a coffee machine, is characterized in that, comprising:

For holding the boiler of water, described boiler is stainless steel boiler;

Heater block, described heater block is positioned at described boiler exterior and abuts in the outside wall surface of described boiler for heating described boiler.

2. coffee machine according to claim 1, is characterized in that, described heater block comprises:

Electric heating tube, the outside wall surface of described electric heating tube and described boiler is close to.

3. coffee machine according to claim 2, is characterized in that, described electric heating tube linearly type or have the arc line type of opening or closed annular.

4. coffee machine according to claim 2, is characterized in that, described electric heating tube welds with the outside wall surface of described boiler.

5. coffee machine according to claim 2, is characterized in that, described electric heating tube and described boiler are for being cast into shaped piece.

6. coffee machine according to claim 2, is characterized in that, described heater block also comprises:

Fuse, described fuse is connected with described electric heating tube.

7. coffee machine according to claim 2, is characterized in that, described heater block also comprises:

Temperature controller, described temperature controller is located at the position of contiguous described electric heating tube.

8. the coffee machine according to any one of claim 1-7, is characterized in that, described heater block is located on the diapire of described boiler.

9. the coffee machine according to any one of claim 1-7, is characterized in that, described heater block is located on the sidewall of described boiler.

10. coffee machine according to claim 9, is characterized in that, described heater block is around described sidewall.