CN211324422U - Coffee machine and self-cleaning device thereof - Google Patents
Coffee machine and self-cleaning device thereof Download PDFInfo
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- CN211324422U CN211324422U CN201921588314.2U CN201921588314U CN211324422U CN 211324422 U CN211324422 U CN 211324422U CN 201921588314 U CN201921588314 U CN 201921588314U CN 211324422 U CN211324422 U CN 211324422U
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Abstract
The utility model discloses a coffee machine and an automatic cleaning device thereof, which comprises a power pump, wherein one end of the power pump is connected with a water tank, and the other end of the power pump is connected with a brewing device through a safety valve and an evaporator; the temperature detection device is arranged in the evaporator and used for detecting the water temperature in the evaporator; and the controller is respectively connected with the power pump and the temperature detection device, and when the water temperature value of the evaporator detected by the temperature detection device is less than or equal to a preset temperature value, the controller triggers the power pump to start so that water flows through the safety valve, the evaporator and the brewing device to start and clean. By applying the device, the temperature detection device is arranged in the evaporator to detect the water temperature, and when the water temperature value of the evaporator is less than or equal to the preset value, the power pump is triggered to start, water flows to the brewing device through the water tank, the power pump, the safety valve and the evaporator, and the brewing device and the pipeline are cleaned.
Description
Technical Field
The utility model relates to a coffee machine technical field, more specifically say, relate to an automatic cleaning device, still relate to a coffee machine including above-mentioned automatic cleaning device.
Background
The existing coffee machine in the market can be provided with a starting automatic cleaning function after being started, an electronic pump is started to enable a water pump of a water tank to flow to a safety valve (if the pressure is too high, the water pump can flow to a water return box), then the water pump flows to an evaporator to be heated, and the heated water can flow to a brewing device to be brewed. Different types of coffee machine brewing devices have different structures and are fully automatic, namely coffee grounds can be automatically added by the bean grinding assembly; either manually or in capsule form.
Because the pipeline in the coffee machine has a plurality of parts, the brewing machine can also have coffee residues, so that the coffee machine can be automatically cleaned when being started (started) as a function required by a user, namely, the electronic pump is started, so that the water in the water tank is cleaned through the whole system, and the water quantity is generally 50 ML. In order to meet the energy efficiency requirement, the coffee machine generally has an automatic shutdown function, and may be automatically shut down after being used for 10 minutes, if the coffee machine needs to be used for a second time, the coffee machine is restarted to have an automatic cleaning function, so that the time is wasted, and the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the first objective of the present invention is to provide an automatic cleaning device to solve the problem that the automatic cleaning and time wasting of the existing coffee machine cause the low production efficiency after the coffee machine is started, and the second objective of the present invention is to provide a coffee machine including the automatic cleaning device.
In order to achieve the first object, the present invention provides the following technical solutions:
an automatic cleaning device of a coffee machine, comprising:
one end of the power pump is connected with the water tank, and the other end of the power pump is connected with the brewing device through a safety valve and an evaporator;
the temperature detection device is arranged in the evaporator and is used for detecting the water temperature in the evaporator;
and the controller is respectively connected with the power pump and the temperature detection device, and when the water temperature value of the evaporator detected by the temperature detection device is less than or equal to a preset temperature value, the controller triggers the power pump to start so that water flows through the safety valve, the evaporator and the brewing device to start and clean.
Preferably, the controller includes:
a water temperature determination part for determining whether the water temperature value of the evaporator sent by the temperature detection device is less than or equal to the preset temperature value;
and the control part is connected with the water temperature judging part and used for controlling the power pump to start when the water temperature value of the evaporator of the temperature detection device is less than or equal to the preset temperature value.
Preferably, the preset temperature value ranges from 30 degrees to 90 degrees.
Preferably, the preset temperature value is 45 degrees.
Preferably, the temperature detection means is embodied as a thermistor.
The utility model provides an automatic cleaning device of a coffee machine, which comprises a power pump, wherein one end of the power pump is connected with a water tank, and the other end of the power pump is connected with a brewing device through a safety valve and an evaporator; the temperature detection device is arranged in the evaporator and used for detecting the water temperature in the evaporator; and the controller is respectively connected with the power pump and the temperature detection device, and when the water temperature value of the evaporator detected by the temperature detection device is less than or equal to a preset temperature value, the controller triggers the power pump to start so that water flows through the safety valve, the evaporator and the brewing device to start and clean.
Use the utility model provides an automatic cleaning device of coffee machine, set up temperature-detecting device in the evaporimeter and detect with the temperature to in the evaporimeter, and when evaporimeter temperature value less than or equal to default, trigger the power pump and start, rivers are through the water tank, the power pump, the relief valve, the evaporimeter flows to brewing device, rinse brewing device and way pipeline, set up from this, when starting coffee machine, carry out the judgement that whether coffee machine starts in the short time through evaporimeter temperature value, when it starts in the short time, then do not start the washing, with save time, improve the operating efficiency. The device has a simple structure and is convenient to set.
In order to achieve the second objective, the present invention further provides a coffee machine, which includes any one of the above automatic cleaning devices, and since the above automatic cleaning device has the above technical effects, the coffee machine having the automatic cleaning device should also have corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an automatic cleaning device according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of an evaporator according to an embodiment of the present invention.
The drawings are numbered as follows:
the system comprises a power pump 1, a controller 2, a temperature detection device 3, an evaporator front cover 4, an evaporator body 5 and an evaporator rear cover 6.
Detailed Description
The embodiment of the utility model discloses automatic cleaning device to solve current coffee machine self-cleaning after the start, the problem that waste time causes production efficiency low.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, fig. 1 is a schematic structural diagram of an automatic cleaning device according to an embodiment of the present invention; fig. 2 is an exploded schematic view of an evaporator according to an embodiment of the present invention.
In a specific embodiment, the automatic cleaning device of the coffee machine provided by the utility model comprises a power pump 1 with one end connected with a water tank, and the other end of the power pump 1 is connected with a brewing device through a safety valve and an evaporator; a temperature detection device 3 arranged in the evaporator and used for detecting the temperature of water in the evaporator; and a controller 2 connected to the power pump 1 and the temperature detection device 3, respectively. The evaporator comprises an evaporator front cover 4, an evaporator body 5 and an evaporator rear cover 6, and the temperature detection device 3 is generally arranged on the evaporator body 5.
The power pump 1 is preferably an electronic pump, one end of the electronic pump is connected with the water tank, and the other end of the electronic pump is sequentially connected with a safety valve, an evaporator and a brewing device, wherein the structure of the brewing device is set according to different types of coffee machines, such as a full-automatic type brewing device, coffee grounds can be automatically added by the bean grinding assembly, in other embodiments, the brewing device can be in a manual or capsule form and can be set according to actual needs.
The temperature detection device 3 may be specifically a temperature sensor, as shown in fig. 2, the temperature sensor may be disposed in an inner cavity of the evaporator body 5 to detect the temperature of water in the evaporator, and the temperature sensor is detachably and fixedly connected to the evaporator body 5. The controller 2 is respectively connected with the power pump 1 and the temperature detection device 3, the controller 2 obtains the water temperature value of the evaporator through the temperature detection device 3, when the water temperature value of the evaporator detected by the temperature detection device 3 is less than or equal to a preset temperature value, the coffee machine needs to be cleaned again after being started for a long time, and the power pump 1 is triggered to be started, so that water flows through the safety valve, the evaporator and the brewing device to be cleaned after being started. When the water temperature value of the evaporator detected by the temperature detection device 3 is greater than the preset temperature value, the coffee machine is started up in a short time, and the coffee machine does not need to be cleaned again, so that the cleaning time is saved. Namely, the controller 2 judges whether the coffee maker is started up for the second time in a short time according to the water temperature value of the evaporator after the coffee maker is restarted up. The preset temperature value can be set according to needs, when the preset temperature value is smaller, the secondary startup for a longer time can be received, and the startup cleaning is not carried out, and in one embodiment, the range of the preset temperature value is 30-90 degrees and can be set according to needs.
Use the utility model provides an automatic cleaning device of coffee machine, set up temperature-detecting device 3 in order to detect the temperature in the evaporimeter, and when evaporimeter temperature value less than or equal to default, trigger power pump 1 and start, the rivers are through the water tank, power pump 1, the relief valve, the evaporimeter flows to brewing device, rinse brewing device and way pipeline, set up from this, when starting coffee machine, carry out the judgement that coffee machine started in the short time through evaporimeter temperature value, when it starts in the short time, then do not start the washing, and with save time, improve the operating efficiency. The device has a simple structure and is convenient to set.
The controller 2 may be specifically a PLC controller 2, a PCB chip, or a central processor, etc. Preferably, the controller 2 includes: a water temperature judging part for judging whether the water temperature value of the evaporator sent by the temperature detecting device 3 is less than or equal to a preset temperature value; and the control part is connected with the water temperature judging part and used for controlling the starting of the brake pump 1 when the water temperature value of the evaporator of the temperature detection device 3 is less than or equal to a preset temperature value. The preset temperature value is a preset value, and can be selectively set within the range of the preset temperature shown above, further, the preset temperature value is 45 degrees, which is only a preferred embodiment, and in other embodiments, the preset temperature value can be set by itself.
Correspondingly, the controller 2 may further comprise a receiving part for receiving the evaporator water temperature value sent by the temperature detecting device 3, and the receiving part is connected with the water temperature judging part to send the evaporator water temperature value to the water temperature judging part.
In one embodiment, the temperature detecting means 3 is embodied as a thermistor, the thermistor device is embodied as an NTC type, the controller 2 can be embodied as a PCB control board, and the thermistor is connected to the PCB control board, or the temperature detecting means 3 can be configured as a temperature sensor, and can be configured according to actual needs.
Based on the self-cleaning device of the coffee machine provided in the above embodiment, the utility model also provides a coffee machine, this coffee machine includes arbitrary self-cleaning device of the above embodiment, because this coffee machine has adopted the self-cleaning device of the above embodiment, so this coffee machine's beneficial effect please refer to the above embodiment.
Finally, it should also be 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. An automatic cleaning device for a coffee machine, comprising:
one end of the power pump is connected with the water tank, and the other end of the power pump is connected with the brewing device through a safety valve and an evaporator;
the temperature detection device is arranged in the evaporator and is used for detecting the water temperature in the evaporator;
and the controller is respectively connected with the power pump and the temperature detection device, and when the water temperature value of the evaporator detected by the temperature detection device is less than or equal to a preset temperature value, the controller triggers the power pump to start so that water flows through the safety valve, the evaporator and the brewing device to start and clean.
2. The automatic washing device of a coffee machine as claimed in claim 1, characterized in that said controller comprises:
a water temperature determination part for determining whether the water temperature value of the evaporator sent by the temperature detection device is less than or equal to the preset temperature value;
and the control part is connected with the water temperature judging part and used for controlling the power pump to start when the water temperature value of the evaporator of the temperature detection device is less than or equal to the preset temperature value.
3. The automatic washing device of a coffee machine according to claim 2, characterized in that said preset temperature value ranges from 30 to 90 degrees.
4. Automatic cleaning device for coffee machines according to claim 3, characterized in that said preset temperature value is in particular 45 degrees.
5. Automatic washing device for coffee machines according to claim 4, characterized in that said temperature detection means are in particular thermistors.
6. A coffee machine characterized in that it comprises an automatic cleaning device according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921588314.2U CN211324422U (en) | 2019-09-23 | 2019-09-23 | Coffee machine and self-cleaning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921588314.2U CN211324422U (en) | 2019-09-23 | 2019-09-23 | Coffee machine and self-cleaning device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211324422U true CN211324422U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921588314.2U Active CN211324422U (en) | 2019-09-23 | 2019-09-23 | Coffee machine and self-cleaning device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211324422U (en) |
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2019
- 2019-09-23 CN CN201921588314.2U patent/CN211324422U/en active Active
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