CN218377692U - Multi-valve-head electromagnetic valve island for coffee machine - Google Patents

Abstract

The utility model discloses a multi-valve-head electromagnetic valve island for a coffee machine, which comprises a coffee machine shell, wherein a valve body is fixedly arranged in the coffee machine shell, four first water cavities are arranged on the valve body, a communication component for separating hot water and facilitating circulation is fixedly arranged at the bottom of the valve body, four second water cavities are arranged on the valve body, a water delivery component for facilitating the hot water to enter the second water cavities is fixedly arranged at one side of the valve body, opening and closing holes are arranged on the inner wall at the bottom of the second water cavities, and the opening and closing holes are communicated with the corresponding first water cavities; this a multivalve solenoid valve island for coffee machine can realize the functional effect of one advancing four play through the valve body that sets up to reduce the space of placing of a plurality of solenoid valves, make the spatial layout in the coffee machine casing more reasonable, and can control the direction of delivery of rivers through the mechanism that opens and shuts, facilitate the use.

Description

Multi-valve-head electromagnetic valve island for coffee machine

Technical Field

The utility model relates to a coffee machine technical field specifically is a many valve heads solenoid valve island for coffee machine.

Background

The coffee machine is a device capable of realizing the whole process of brewing coffee, such as grinding, pressing, filling, brewing, removing residues and the like, an electromagnetic valve is usually arranged in the coffee machine and used for controlling the flow of hot water in the coffee machine, a plurality of water conveying pipes are required to be used in the process of making coffee, and a plurality of electromagnetic valves are required to be matched for use.

Publication number is CN215806326U and has announced a solenoid valve for coffee machine superheated water, including adapter, yoke and coil pack, coil pack installs in the yoke, the top and the adapter of yoke are connected, be provided with four screws on the adapter, the bottom of yoke is connected with fixed iron core, the ring channel has been seted up to fixed iron core's the outside, be provided with little O shape circle in the ring channel, but the device has following not enough, coffee machine's inner space is limited to it sets up a plurality of solitary raceway according to the function needs of difference, just this moment need a plurality of solenoid valves to control the pipeline and open and shut, and a plurality of solenoid valves can occupy a large amount of inner space, influence overall arrangement.

Therefore, the utility model provides a many valve heads solenoid valve island for coffee machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a many valve heads solenoid valve island for coffee machine has solved above-mentioned problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-valve-head electromagnetic valve island for a coffee machine comprises a coffee machine shell, wherein a valve body is fixedly installed in the coffee machine shell, four first water cavities are formed in the valve body, a communicating component used for separating hot water and facilitating circulation is fixedly installed at the bottom of the valve body, four second water cavities are formed in the valve body, a water conveying component used for facilitating the hot water to enter the second water cavities is fixedly installed on one side of the valve body, opening and closing holes are formed in the inner wall of the bottom of each second water cavity and communicated with the corresponding first water cavities, four limiting cavities are formed in the valve body, and four opening and closing mechanisms used for controlling the communicating state of the first water cavities and the second water cavities are arranged at the top of the valve body;

the opening and closing mechanism comprises a valve head shell fixedly mounted at the top of the valve body, a protective sleeve used for wrapping the valve head shell to provide protection for the valve head shell is fixedly mounted on the valve head shell, an electromagnetic coil is arranged in the protective sleeve, a cylinder is fixedly mounted on the inner wall of the top of the valve head shell, a fixed iron core is fixedly mounted on the inner wall of the top of the cylinder, a spring is fixedly mounted at the bottom of the fixed iron core, a movable iron core is fixedly mounted at the bottom of the spring, the bottom of the movable iron core slides to extend into a limiting cavity, a stop block is fixedly mounted at the bottom of the movable iron core, the bottom of the stop block slides to extend into a second water cavity, an opening and closing hole is penetrated through the bottom of the stop block, and the stop block is matched with the opening and closing hole.

Preferably, the intercommunication subassembly is including the intercommunication case of fixed mounting in the valve body bottom, fixed mounting has three baffle in the intercommunication case, five outlet pipes have been seted up to the both sides inner wall of intercommunication case, four first round holes have been seted up at the top of intercommunication case, first round hole is linked together with the first water cavity that corresponds, can control the state of opening and shutting of first water cavity and second water cavity through the intercommunication subassembly that sets up, and the convenience is controlled the flow direction of rivers.

Preferably, the water delivery assembly comprises a water delivery tank fixedly mounted on one side of the valve body, four second round holes are formed in one side of the water delivery tank and communicated with corresponding second water cavities, and water flow entering the water delivery assembly conveniently flows into other second water cavities through the arranged water delivery assembly.

Preferably, the top inner wall fixed mounting of coffee machine shell has the cold water storage cistern, fixed mounting has first suction pump in the coffee machine shell, the end fixed mounting that intakes of first suction pump has the inlet tube, fixed mounting has the conveyer pipe on the play water of first suction pump, the top of conveyer pipe extends to in the cold water storage cistern, fixed mounting has first check valve on the conveyer pipe, the drain pipe is installed in running through to the bottom of cold water storage cistern, fixed mounting has the second check valve on the drain pipe, can save cold water through the cold water storage cistern that sets up, convenient follow-up processing.

Preferably, fixed mounting has heating boiler in the coffee machine shell, fixed mounting has the electromagnetic pump in the coffee machine shell, the end fixed mounting that intakes of electromagnetic pump has the long tube, the top of long tube extends to in the cold water storage cistern, fixed mounting has the flowmeter on the long tube, fixed mounting has the nozzle stub on the play water end of electromagnetic pump, in the one end of nozzle stub extended to heating boiler, can heat the cold water of carrying in the cold water storage cistern through the heating boiler that sets up.

Preferably, one side inner wall fixed mounting of heating boiler has the second suction pump, the water inlet of second suction pump is served and is fixed mounting has first connecting pipe, the play water of second suction pump is served and is fixed mounting has the second connecting pipe, the top of second connecting pipe extends to outside the heating boiler, in the top of second connecting pipe extends to the play water pipe that corresponds, can pump the hot water in the heating boiler to the intercommunication incasement through the second suction pump that sets up.

Preferably, a water temperature sensor is fixedly mounted at the top of the heating boiler, an output end of the water temperature sensor extends into the heating boiler, a temperature protection switch is fixedly mounted on the outer wall of one side of the heating boiler, and the water temperature sensor and the temperature protection switch can be used for detecting the temperature of hot water in the heating boiler.

Preferably, the corresponding fixed mounting has the scum pipe on the outlet pipe, the one end of scum pipe extends to in the drain pipe, the last fixed mounting of scum pipe has the third check valve, and what correspond the one end fixed mounting of outlet pipe has the three-way pipe, one side of heating boiler is run through and is installed the pressure release pipe, the one end of pressure release pipe extends to in the drain pipe, the last fixed mounting of pressure release pipe has the relief valve, conveniently falls the hot water emission in the heating boiler through the scum pipe that sets up, can divide to rivers through the three-way pipe.

Advantageous effects

The utility model provides a multivalve electromagnetic valve island for coffee machine. Compared with the prior art, the method has the following beneficial effects:

(1) This a many valve heads solenoid valve island for coffee machine can realize the functional effect of one into four plays through the valve body that sets up to reduce the space of placing of a plurality of solenoid valves, make the spatial layout in the coffee machine casing more reasonable, and can control the direction of delivery of rivers through the mechanism that opens and shuts, facilitate the use.

(2) This a multiple valve head solenoid valve island for coffee machine can reach hydrologic cycle's effect through the cold water tank that sets up and heating boiler, can provide hot water for each functional tube of coffee machine to temperature sensor through setting up can detect heating boiler's temperature.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the valve body of the present invention;

FIG. 3 is a schematic front sectional view of the valve body of the present invention;

fig. 4 is a schematic perspective view of the valve body of the present invention;

FIG. 5 is a schematic structural diagram of the communication assembly of the present invention;

fig. 6 is a schematic perspective view of the water delivery assembly of the present invention.

In the figure: 1. a coffee machine housing; 2. a valve body; 3. a first water chamber; 4. a communicating component; 401. a communicating box; 402. a partition plate; 403. a water outlet pipe; 404. a first circular hole; 5. a second water chamber; 6. a water delivery assembly; 601. a water delivery tank; 602. a second circular hole; 7. opening and closing the hole; 8. a limiting cavity; 9. a valve head housing; 10. a protective sleeve; 11. an electromagnetic coil; 12. a cylinder; 13. fixing an iron core; 14. a spring; 15. a movable iron core; 16. a stopper; 17. a cold water tank; 18. a first water pump; 19. a delivery pipe; 20. a first check valve; 21. a drain pipe; 22. heating a boiler; 23. an electromagnetic pump; 24. a long tube; 25. a flow meter; 26. a second water pump; 27. a water temperature sensor; 28. a slag discharge pipe; 29. a three-way pipe; 30. a pressure relief pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 2, 3 and 4, a multi-valve electromagnetic valve island for a coffee machine includes a coffee machine housing 1, a valve body 2 is fixedly installed in the coffee machine housing 1, four first water chambers 3 are formed on the valve body 2, a communicating component 4 for separating hot water from the water is fixedly installed at the bottom of the valve body 2, four second water chambers 5 are formed on the valve body 2, a water delivery component 6 for facilitating hot water to enter the second water chambers 5 is fixedly installed at one side of the valve body 2, an opening and closing hole 7 is formed in the inner wall of the bottom of each second water chamber 5, the opening and closing hole 7 is communicated with the corresponding first water chamber 3, four limiting chambers 8 are formed on the valve body 2, and four opening and closing mechanisms for controlling the communicating state of the first water chambers 3 and the second water chambers 5 are arranged at the top of the valve body 2;

mechanism opens and shuts including the valve head shell 9 of fixed mounting at 2 tops of valve body, fixed mounting has the lag 10 that is used for wrapping up valve head shell 9 and provides the protection to it on the valve head shell 9, be provided with solenoid 11 in the lag 10, the top inner wall fixed mounting of valve head shell 9 has drum 12, the top inner wall fixed mounting of drum 12 has fixed iron core 13, the bottom fixed mounting of fixed iron core 13 has spring 14, spring 14's bottom fixed mounting has movable iron core 15, the bottom of moving iron core 15 slides and extends to in spacing chamber 8, the bottom fixed mounting who moves iron core 15 has dog 16, the bottom of dog 16 slides and extends to in the second water cavity 5, opening and shutting hole 7 is run through to the bottom of dog 16, dog 16 and opening and shutting hole 7 looks adaptations.

The second embodiment:

referring to fig. 1, fig. 5 and fig. 6, the present embodiment provides a technical solution based on the first embodiment: the communicating component 4 comprises a communicating box 401 fixedly arranged at the bottom of the valve body 2, three partition plates 402 are fixedly arranged in the communicating box 401, five water outlet pipes 403 are arranged on the inner walls of two sides of the communicating box 401, four first round holes 404 are arranged at the top of the communicating box 401, and the first round holes 404 are communicated with the corresponding first water cavities 3;

the water delivery assembly 6 comprises a water delivery tank 601 fixedly mounted on one side of the valve body 2, one side of the water delivery tank 601 is provided with four second round holes 602, and the second round holes 602 are communicated with the corresponding second water cavities 5;

a cold water tank 17 is fixedly arranged on the inner wall of the top of the coffee machine shell 1, a first water pump 18 is fixedly arranged in the coffee machine shell 1, a water inlet pipe is fixedly arranged on the water inlet end of the first water pump 18, a delivery pipe 19 is fixedly arranged on the water outlet end of the first water pump 18, the top end of the delivery pipe 19 extends into the cold water tank 17, a first one-way valve 20 is fixedly arranged on the delivery pipe 19, a water discharge pipe 21 is arranged at the bottom of the cold water tank 17 in a penetrating mode, and a second one-way valve is fixedly arranged on the water discharge pipe 21;

a heating boiler 22 is fixedly arranged in the coffee machine shell 1, an electromagnetic pump 23 is fixedly arranged in the coffee machine shell 1, a long pipe 24 is fixedly arranged at the water inlet end of the electromagnetic pump 23, the top end of the long pipe 24 extends into the cold water tank 17, a flow meter 25 is fixedly arranged on the long pipe 24, a short pipe is fixedly arranged on the water outlet end of the electromagnetic pump 23, and one end of the short pipe extends into the heating boiler 22;

a second water pump 26 is fixedly installed on the inner wall of one side of the heating boiler 22, a first connecting pipe is fixedly installed on the water inlet end of the second water pump 26, a second connecting pipe is fixedly installed on the water outlet end of the second water pump 26, the top end of the second connecting pipe extends out of the heating boiler 22, and the top end of the second connecting pipe extends into the corresponding water outlet pipe 403;

a water temperature sensor 27 is fixedly installed at the top of the heating boiler 22, the output end of the water temperature sensor 27 extends into the heating boiler 22, and a temperature protection switch is fixedly installed on the outer wall of one side of the heating boiler 22;

a slag discharging pipe 28 is fixedly mounted on the corresponding water outlet pipe 403, one end of the slag discharging pipe 28 extends into the water outlet pipe 21, a third one-way valve is fixedly mounted on the slag discharging pipe 28, a three-way pipe 29 is fixedly mounted at one end of the corresponding water outlet pipe 403, a pressure relief pipe 30 is mounted on one side of the heating boiler 22 in a penetrating mode, one end of the pressure relief pipe 30 extends into the water outlet pipe 21, and a pressure relief valve is fixedly mounted on the pressure relief pipe 30.

And those not described in detail in this specification are well within the skill of those in the art.

When the water heater works, the first water suction pump 18 is started firstly, the first water suction pump 18 conveys cold water into the cold water tank 17 through the water inlet pipe and the conveying pipe 19 to be stored, when the water heater needs to be used, the electromagnetic pump 23 is started, the electromagnetic pump 23 conveys the cold water in the cold water tank 17 into the heating boiler 22 through the long pipe 24 and the short pipe, the heating boiler 22 heats the cold water at the moment, the water temperature sensor 27 and the temperature control switch detect the water temperature, when the water heater needs to be used after heating is completed, the second water suction pump 26 is started, the second water suction pump 26 conveys hot water into the connected water outlet pipe 403, then the hot water enters the first water cavity 3 through the corresponding first round hole 404, at the moment, the corresponding electromagnetic coil 11 is electrified, the electromagnetic coil 11 forms an electromagnetic field after being electrified, at the moment, the movable iron core 15 moves upwards under the action force of magnetic force and presses the spring 14, the stop 16 is far away from the opening and closing hole 7, the hot water in the first water cavity 3 enters the second water cavity 5, then enters the water conveying tank through the second round hole 602, and then the other second round holes 601, and the corresponding hot water circulation control of the electromagnetic coil 11 is performed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A multiple-valve solenoid valve island for a coffee machine, comprising a coffee machine housing (1), characterized in that: the coffee maker comprises a coffee maker shell (1), wherein a valve body (2) is fixedly installed in the coffee maker shell (1), four first water cavities (3) are formed in the valve body (2), a communicating component (4) for separating hot water to facilitate circulation is fixedly installed at the bottom of the valve body (2), four second water cavities (5) are formed in the valve body (2), a water conveying component (6) for facilitating hot water to enter the second water cavities (5) is fixedly installed at one side of the valve body (2), an opening and closing hole (7) is formed in the inner wall of the bottom of each second water cavity (5), the opening and closing hole (7) is communicated with the corresponding first water cavity (3), four limiting cavities (8) are formed in the valve body (2), and four opening and closing mechanisms for controlling the communicating state of the first water cavities (3) and the second water cavities (5) are arranged at the top of the valve body (2);

the valve head shell (9) at valve body (2) top is drawn together to the mechanism that opens and shuts, fixed mounting has lag (10) that is used for wrapping up valve head shell (9) and provides the protection to it on valve head shell (9), be provided with solenoid (11) in lag (10), the top inner wall fixed mounting of valve head shell (9) has drum (12), the top inner wall fixed mounting of drum (12) has fixed iron core (13), the bottom fixed mounting of fixed iron core (13) has spring (14), the bottom fixed mounting of spring (14) has movable iron core (15), move in the bottom slip of iron core (15) extends to spacing chamber (8), the bottom fixed mounting of movable iron core (15) has dog (16), the bottom slip of dog (16) extends to in second water cavity (5), the bottom of dog (16) runs through opening and shutting hole (7), dog (16) and opening and shutting hole (7) looks adaptation.

2. A multiple-valve solenoid valve island for a coffee machine according to claim 1, wherein: the communicating component (4) comprises a communicating box (401) fixedly mounted at the bottom of the valve body (2), three partition plates (402) are fixedly mounted in the communicating box (401), five water outlet pipes (403) are arranged on the inner walls of the two sides of the communicating box (401), four first round holes (404) are formed in the top of the communicating box (401), and the first round holes (404) are communicated with corresponding first water cavities (3).

3. A multiple-valve solenoid valve island for a coffee machine according to claim 1, wherein: the water delivery assembly (6) comprises a water delivery tank (601) fixedly mounted on one side of the valve body (2), four second round holes (602) are formed in one side of the water delivery tank (601), and the second round holes (602) are communicated with the corresponding second water cavities (5).

4. A multiple-valve solenoid valve island for a coffee machine according to claim 2, wherein: the top inner wall fixed mounting of coffee machine shell (1) has cold water storage cistern (17), coffee machine shell (1) internal fixed mounting has first suction pump (18), the end fixed mounting that intakes of first suction pump (18) has the inlet tube, fixed mounting has conveyer pipe (19) on the play water end of first suction pump (18), the top of conveyer pipe (19) extends to in cold water storage cistern (17), fixed mounting has first check valve (20) on conveyer pipe (19), the bottom of cold water storage cistern (17) is run through and is installed drain pipe (21), fixed mounting has the second check valve on drain pipe (21).

5. A multi-valve solenoid valve island for a coffee machine according to claim 4, wherein: fixed mounting has heating boiler (22) in coffee machine shell (1), fixed mounting has electromagnetic pump (23) in coffee machine shell (1), the end fixed mounting that intakes of electromagnetic pump (23) has long-tube (24), the top of long-tube (24) extends to in cold water storage cistern (17), fixed mounting has flowmeter (25) on long-tube (24), the play water of electromagnetic pump (23) is served fixed mounting and is served the nozzle stub, the one end of nozzle stub extends to in heating boiler (22).

6. A multiple-valve solenoid valve island for a coffee machine according to claim 5, wherein: one side inner wall fixed mounting of heating boiler (22) has second suction pump (26), fixed mounting has first connecting pipe on the end of intaking of second suction pump (26), fixed mounting has the second connecting pipe on the play water end of second suction pump (26), the top of second connecting pipe extends to outside heating boiler (22), the top of second connecting pipe extends to in outlet pipe (403) that correspond.

7. A multiple-valve solenoid valve island for a coffee machine according to claim 5, wherein: the top fixed mounting of heating boiler (22) has temperature sensor (27), in the output of temperature sensor (27) extended to heating boiler (22), one side outer wall fixed mounting of heating boiler (22) had temperature protection switch.

8. A multi-valve solenoid valve island for a coffee machine according to claim 5, wherein: correspond fixed mounting has slag discharging pipe (28) on outlet pipe (403), in the one end of slag discharging pipe (28) extended to drain pipe (21), fixed mounting has the third check valve on slag discharging pipe (28), corresponds the one end fixed mounting of outlet pipe (403) has three-way pipe (29), one side of heating boiler (22) is run through and is installed pressure release pipe (30), the one end of pressure release pipe (30) extends to in drain pipe (21), fixed mounting has the relief valve on pressure release pipe (30).

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