Coffee machine assembly

Abstract

The utility model provides a coffee machine assembly which comprises a support, a heating assembly and a water pump, the heating assembly and the water pump are respectively connected with the support, the support is provided with an installation face extending in the vertical direction, the heating assembly is installed on the upper portion of the installation face of the support, and the water pump is installed on the lower portion of the installation face of the support. The water pump is located below the heating assembly, the top of the heating assembly is provided with a first water outlet end, and hot water flows out of the first water outlet end. A heating assembly and a water pump are arranged up and down, the water pump is vertically arranged, and water enters the water pump from the lower portion; after being heated, water directly flows out from the top of the heating assembly and conveniently enters the brewing assembly above or other assemblies needing hot water, the length of a water pipe can be saved, and heat loss is reduced; the positions of the electromagnetic valves and water inlet and outlet channels are reasonably arranged, and winding or bending of each water pipe is reduced, so that assembly compactness is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a coffee machine assembly, especially compact coffee machine assembly. BACKGROUND

[0002] As a small coffee machine for home or office, it has higher requirements in occupying small space, being convenient to move and the like, and miniaturization of the coffee machine is restricted by connection relationship between components, structural stability and factors such as vibration and heat dissipation, so it is difficult to realize true compactness and guarantee realization of basic functions. As the overall design concept of compact coffee machine, on the basis of reasonably utilizing internal space of the coffee machine shell to arrange components and guaranteeing installation stability, waterway and circuit connection between components are shortened as much as possible, and influence of the water pump (main source of vibration and noise) on other components is reduced as much as possible.

[0003] The Chinese utility model patent with publication number CN219578719U discloses a compact coffee machine structure, the heating assembly and the electromagnetic valve are arranged on one side of the bracket bottom, and the water pump is arranged on the other side of the bracket bottom, since the heating assembly is arranged on the bracket bottom, the path of water entering the brewing assembly after being heated is long, and heat loss is large. The Chinese utility model patent with publication number CN221383263U discloses a compact coffee machine structure, the heating assembly and the water pump are arranged side by side on the bottom of the coffee machine, although space is saved, but the two are rigidly connected to the mounting frame, and vibration generated by the water pump when working will inevitably affect the heating assembly. UTILITY MODEL CONTENT

[0004] The utility model discloses to solve the technical problem to provide a compact coffee machine assembly, and the water inlet and outlet are arranged reasonably to overcome the defects such as waste of space and water pipe length for shock absorption, easy heat loss and the like in the prior art.

[0005] The utility model discloses the technical scheme that solves the above technical problem is provided: a coffee machine assembly is provided, including support, heating assembly and water pump, the heating assembly and water pump are connected with support respectively, the support has the mounting surface that extends along the vertical direction, the heating assembly is installed in the upper portion of the mounting surface of the support, the water pump is installed in the lower portion of the mounting surface of the support, the water pump is located below the heating assembly, the top of the heating assembly has the first water outlet, and hot water flows out from the first water outlet.

[0006] Further, the bottom of the heating assembly has a first water inlet, and the second water outlet of the water pump is communicated with the first water inlet.

[0007] Further, the second water inlet of the water pump is located at the bottom of the water pump.

[0008] Further, the first water outlet end is connected with a third water inlet end of the electromagnetic valve.

[0009] Further, the electromagnetic valve is installed between the heating assembly and the water pump.

[0010] Further, the electromagnetic valve is installed on the support through a valve holder, the valve holder has a fixed part and a connecting part connected with each other, the fixed part is fixedly connected with the support, and the connecting part is fixedly connected with the third water inlet end of the electromagnetic valve.

[0011] Further, the water pump is installed on the support through a water pump damping assembly.

[0012] Further, the water pump damping assembly comprises a lower damping piece, a bottom of the support has a base, the water pump is vertically arranged, and the lower damping piece is located between a lower part of the water pump and the base.

[0013] Further, the heating pipeline of the heating assembly is spirally arranged in a vertical plane.

[0014] Further, the first water inlet end and the first water outlet end of the heating assembly are located on the same side of a vertical plane where a central axis of the heating assembly is located.

[0015] Compared with the prior art, the heating assembly and the water pump are arranged in an up-down mode, the water pump is vertically arranged and water is supplied from the lower part; after water is heated, the water directly flows out from the top of the heating assembly, so as to be conveniently supplied to the brewing assembly or other assemblies requiring hot water, the length of the water pipe can be saved, and heat loss is reduced; the position of the electromagnetic valve and the water inlet and outlet pipelines are reasonably arranged, each water pipe is reduced in the number of turns or bending, and the assembly is compact. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the coffee machine assembly of the utility model.

[0017] Figure 2 It is a structure schematic view of the support of the coffee machine assembly of the utility model.

[0018] Figure 3 It is a sectional view of the coffee machine assembly of the utility model.

[0019] Figure 4 It is an exploded structure schematic view of the water pump and the connecting assembly of the coffee machine assembly of the utility model.

[0020] Figure 5 It is a whole structure schematic view of the coffee machine assembly of the utility model from another angle.

[0021] Figure 3 And Figure 5 The arrows indicate the water flow direction.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 100 - bracket, 101 - mounting protrusion, 102 - mounting hole, 103 - base, 104 - distribution joint, 105 - slot, 110 - heating assembly, 111 - first water inlet end, 112 - first water outlet end, 120 - electromagnetic valve, 130 - water pump, 131 - second water inlet end, 132 - second water outlet end, 135 - annular groove;

[0024] 200 - valve bracket, 204 - tee joint, 210 - fixed part, 220 - connecting part;

[0025] 300 - upper damping piece, 310 - upper mounting part, 320 - corrugated part, 330 - upper connecting part, 331 - upper connecting hole;

[0026] 500 - lower damping piece, 510 - back wall, 511 - side edge, 520 - plug-in part, 530 - bottom wall;

[0027] 601 - first water inlet pipe, 602 - second water inlet pipe;

[0028] 701 - first hot water pipe, 702 - second hot water pipe, 703 - third hot water pipe, 704 - fourth hot water pipe. DETAILED DESCRIPTION

[0029] The utility model will be described in further detail below in combination with the drawings.

[0030] Reference Figures 1-5 The coffee machine assembly of the utility model comprises a bracket 100, a heating assembly 110, an electromagnetic valve 120 and a water pump 130. The bracket 100 extends along the vertical direction and is sequentially provided with, from top to bottom, a first mounting position for mounting the heating assembly 110, a second mounting position for mounting the electromagnetic valve 120 for distributing hot water and a third mounting position for mounting the water pump 130. The above three mounting positions are located on the mounting face (front face) of the bracket 100 so as to minimize the length of the water pipe used and thereby construct a compact coffee machine assembly structure.

[0031] In one embodiment, the first mounting position is a horizontal mounting protrusion 101, and the heating pipe of the heating assembly 110 is arranged in a spiral in the vertical plane; in other embodiments, the first mounting position can also be a vertical mounting protrusion, and the heating pipe of the heating assembly 110 is arranged in a spiral in the horizontal plane. In one embodiment, the hot water in the first water outlet end 112 flows out through the first hot water pipe 701, and the first hot water pipe 701 is located at the top of the heating assembly 110, so as to facilitate the introduction of hot water into other assemblies with a shorter path and reduce heat loss; in one embodiment, as shown in FIG. 2, the first hot water pipe 701 is arranged in a spiral in the horizontal plane, and the second hot water pipe 702 is arranged in a spiral in the vertical plane. Figure 1 and Figure 3As shown, the first water inlet 111 and the first water outlet 112 of the heating assembly 110 are located on the same side of the vertical plane containing the central axis L of the heating assembly 110. The first water inlet 111 is located directly below the first water outlet 112, making the first water inlet 111 closer to the lower cold water path to save water pipe length. In one embodiment, the first water inlet 111 is connected to the second water outlet 132 of the water pump 130 through the second water inlet pipe 602. The water pump 130 is vertically arranged, the second water outlet 132 of the water pump 130 is located at the upper part of the water pump 130, and the second water inlet 131 of the water pump 130 is located at the lower part of the water pump 130. External water enters the second water inlet 131 from the lower part of the water pump 130 through the first water inlet pipe 601.

[0032] In one embodiment, such as Figure 2 and Figure 3 As shown, the second mounting position is used to mount the valve holder 200. The valve holder 200 has a fixing part 210 and a connecting part 220 that are connected to each other. The fixing part 210 is fixedly connected to the second mounting position, for example, by screws. The connecting part 220 is fixedly connected to the third water inlet of the solenoid valve 120. In one embodiment, the third water inlet of the solenoid valve 120 is connected to a three-way connector 204. The first water inlet of the three-way connector 204 is located at the upper part and communicates with the second hot water pipe 702. The second interface of the three-way connector 204 is located at the lower part and communicates with the third hot water pipe 703. The third interface of the three-way connector 204 is connected to the third water inlet of the solenoid valve 120. Hot water flows out from the fourth hot water pipe 704 after being distributed by the solenoid valve 120. The hot water in the first hot water pipe 701, the second hot water pipe 702, the third hot water pipe 703, and the fourth hot water pipe 704 can be distributed to different working components as needed for making hot beverages or cleaning pipelines, etc. In one embodiment, the first hot water pipe 701 and the second hot water pipe 702 are respectively connected to the first water outlet 112 through the distribution connector 104.

[0033] In one embodiment, such as Figure 2 As shown, the third mounting position is a base 103 formed by horizontally extending from the bottom of the bracket 100. The base 103 has a through hole for the first water inlet pipe 601 and / or the second water inlet end 131 to pass through. In one embodiment, the base 103 has an upwardly extending convex edge that forms a semi-enclosed state on the bottom of the water pump 130; the water pump 130 is mounted in the base 103 by a water pump shock absorption assembly.

[0034] In one embodiment, such as Figure 4As shown, the water pump vibration damping assembly includes an upper damping member 300 and a lower damping member 500 integrally formed from damping material. The upper damping member 300 has an upper connecting portion 330 with an upper connecting hole 331. The upper damping member 300 is sleeved onto the outside of the second outlet end 132 of the water pump 130 through the upper connecting hole 331. In one embodiment, the outer wall of the second outlet end 132 has an annular groove 135, and the inner edge of the upper connecting hole 331 is engaged in the annular groove 135. The upper damping member 300 has an upper mounting portion 310 and is mounted on the bracket 100 through the upper mounting portion 310. In one embodiment, the second mounting position is a mounting hole 102, and the upper mounting portion 310 is fixedly connected to or detachably connected to the mounting hole 102. To enhance the damping effect, the upper damping member 300 also has a corrugated portion 320. In one embodiment, the upper mounting portion 310, the corrugated portion 320, and the upper connecting portion 330 are sequentially connected and integrally formed. The lower shock absorber 500 has a rear wall 510, side edges 511 extending horizontally from both sides of the rear wall 510, a bottom wall 530 extending horizontally from the bottom of the rear wall 510, and a plug-in portion 520 extending downward from the bottom of the rear wall 510. The plug-in portion 520 is inserted into a slot 105 located on the base 103 and is fixedly connected to the slot 105. The rear wall 510, side edges 511, and bottom wall 530 are located between the lower part of the water pump 130 and the base 103, which can better play a role in shock absorption. In other embodiments, the plug-in portion 520 can be replaced by other common connecting mechanisms for fixed connection with the base 103. In another embodiment, the upper shock absorber 300 is integrally formed with the lower shock absorber 500, or it can be connected to the back of the bracket 100 by other means. The back refers to the back of the mounting surface of the aforementioned bracket.

[0035] To minimize the impact of vibrations generated by the water pump 130 during operation on other components, in addition to the aforementioned water pump vibration damping components, the valve holder 200 can also be integrally molded from a vibration damping material, such as rubber. The valve holder 200 holds the solenoid valve 120 between the heating component 110 and the water pump 130 via the fixing part 210, and also reduces the vibration experienced by the solenoid valve 120 via the connecting part 220.

Claims

1. A coffee machine assembly, comprising a bracket, a heating element, and a water pump, wherein the heating element and the water pump are respectively connected to the bracket, characterized in that: The bracket has a mounting surface extending in a vertical direction. The heating component is mounted on the upper part of the mounting surface of the bracket, and the water pump is mounted on the lower part of the mounting surface of the bracket. The water pump is located below the heating component. The top of the heating component has a first water outlet, from which hot water flows out.

2. The coffee machine component according to claim 1, characterized in that: The heating component has a first water inlet at its bottom, and the second water outlet of the water pump is connected to the first water inlet.

3. The coffee machine component according to claim 2, characterized in that: The second water inlet of the water pump is located at the bottom of the water pump.

4. The coffee machine component according to claim 2, characterized in that: The first water outlet is connected to the third water inlet of the solenoid valve.

5. The coffee machine component according to claim 4, characterized in that: The solenoid valve is installed between the heating component and the water pump.

6. The coffee machine assembly according to claim 5, characterized in that: The solenoid valve is mounted on the bracket via a valve frame. The valve frame has a fixed part and a connecting part that are connected to each other. The fixed part is fixedly connected to the bracket, and the connecting part is fixedly connected to the third water inlet end of the solenoid valve.

7. The coffee machine component according to claim 2, characterized in that: The water pump is mounted on the bracket via a water pump vibration damping assembly.

8. The coffee machine assembly according to claim 7, characterized in that: The water pump vibration damping assembly includes a lower vibration damper, the bottom of the bracket has a base, the water pump is vertically arranged, and the lower vibration damper is located between the lower part of the water pump and the base.

9. The coffee machine component according to claim 1 or 2, characterized in that: The heating pipes of the heating assembly are arranged spirally in a vertical plane.

10. The coffee machine assembly according to claim 2, characterized in that: The first water inlet and the first water outlet of the heating component are located on the same side of the vertical plane containing the central axis of the heating component.

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