CN113384142A - Coffee machine with liquid fresh-keeping mechanism - Google Patents
Coffee machine with liquid fresh-keeping mechanism Download PDFInfo
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- CN113384142A CN113384142A CN202010171863.0A CN202010171863A CN113384142A CN 113384142 A CN113384142 A CN 113384142A CN 202010171863 A CN202010171863 A CN 202010171863A CN 113384142 A CN113384142 A CN 113384142A
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- lamp bead
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- 239000007788 liquid Substances 0.000 title claims abstract description 151
- 230000007246 mechanism Effects 0.000 title claims abstract description 40
- 239000011324 bead Substances 0.000 claims abstract description 91
- 238000005057 refrigeration Methods 0.000 claims abstract description 22
- 238000004378 air conditioning Methods 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 20
- 238000004321 preservation Methods 0.000 claims description 17
- 239000003507 refrigerant Substances 0.000 claims description 12
- 239000011941 photocatalyst Substances 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 230000002195 synergetic effect Effects 0.000 abstract description 4
- 235000013361 beverage Nutrition 0.000 description 29
- 235000013336 milk Nutrition 0.000 description 17
- 239000008267 milk Substances 0.000 description 17
- 210000004080 milk Anatomy 0.000 description 17
- 241000894006 Bacteria Species 0.000 description 12
- 238000004659 sterilization and disinfection Methods 0.000 description 6
- 230000001954 sterilising effect Effects 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
- A47J31/402—Liquid dosing devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/40—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea
- A47J31/41—Beverage-making apparatus with dispensing means for adding a measured quantity of ingredients, e.g. coffee, water, sugar, cocoa, milk, tea of liquid ingredients
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a coffee machine with a liquid fresh-keeping mechanism, which comprises a coffee machine and a liquid fresh-keeping mechanism; the liquid fresh-keeping mechanism comprises a fresh-keeping box body, a box door, a liquid storage tank, a refrigeration module, a power supply module and a control module; a plurality of first ultraviolet lamp bead holes are uniformly formed in each inner side wall of the fresh-keeping box body, a plurality of second ultraviolet lamp bead holes are uniformly formed in the inner top wall of the fresh-keeping box body, a plurality of third ultraviolet lamp bead holes are uniformly formed in the side wall, facing towards one side of the inner cavity of the fresh-keeping box body, of the box door, and UVC-LED lamp beads are arranged in the first ultraviolet lamp bead holes, the second ultraviolet lamp bead holes and the third ultraviolet lamp bead holes. The air purifier is simple in structure, and the freshness date and the quality guarantee period of liquid in the liquid storage tank are effectively prolonged through the synergistic effect of the air purifier, the UVC-LED lamp beads arranged in the air conditioning inlet, the UVC-LED lamp beads arranged in the first ultraviolet lamp bead holes, the UVC-LED lamp beads arranged in the second ultraviolet lamp bead holes and the UVC-LED lamp beads arranged in the third ultraviolet lamp bead holes.
Description
Technical Field
The invention relates to the technical field of coffee machines, in particular to a coffee machine with a liquid fresh-keeping mechanism.
Background
Coffee is one of the most popular beverages at present, and coffee machines are becoming increasingly popular in order to reduce the time to brew. The coffee machine can be usually matched with a beverage storage tank, liquid beverages such as milk, fruit juice, tea and the like are added into coffee to be matched into flavored coffee, so that the functions of the coffee machine are more diversified, the conventional coffee machine is usually provided with a liquid storage tank for storing the milk or other liquid beverages, but the prepared liquid storage tank is usually only provided with a storage function, and the milk or other liquid beverages are easy to deteriorate when the coffee machine is placed for a long time at a high ambient temperature or normal temperature. In order to prevent the milk or other liquid beverage deterioration caused by the environmental temperature, the liquid storage tank is placed in the refrigerating box by matching the refrigerating box on the coffee machine in the prior art, so that the milk or other liquid beverage deterioration caused by the temperature is solved. However, no effective sterilization device is provided in the existing coffee machine with the refrigerating mechanism, and the low-temperature storage of milk or other liquid beverages is realized only by controlling the temperature in the refrigerating box through the refrigerating mechanism. Bacteria and other pollutants in the air in the box body and bacteria and other pollutants carried in cold air input into the refrigerating box along with the refrigerating mechanism still enable milk or other liquid beverages stored in the liquid storage tank to be in a deterioration risk, and the maximum shelf life of the milk or other liquid beverages stored in the liquid storage tank is only 2-3 days. Therefore, there is a need for a coffee machine with a liquid fresh-keeping mechanism, which can perform low-temperature refrigeration storage on milk or other liquid beverages stored in a liquid storage tank and can sterilize the milk or other liquid beverages stored in a box body and the liquid storage tank at the same time, so as to improve the shelf life and the fresh-keeping period of the milk or other liquid beverages stored in the liquid storage tank.
Disclosure of Invention
The invention aims to overcome the defects, and provides a coffee machine with a liquid fresh-keeping mechanism, which is simple in structure and convenient to use, wherein a refrigeration mechanism is used for refrigerating and fresh-keeping liquid beverage required by brewing coffee, the liquid beverage in the fresh-keeping box is sterilized and stored in a liquid storage tank through a UVC-LED lamp bead arranged in a first ultraviolet lamp bead hole, a UVC-LED lamp bead arranged in a second ultraviolet lamp bead hole and a UVC-LED lamp bead arranged in a third ultraviolet lamp bead hole, and meanwhile, cold air entering the fresh-keeping box is purified, sterilized and disinfected through an air purifier arranged at an air inlet of an induced draft fan and a UVC-LED lamp bead arranged in a cold air inlet, so that the UVC-LED lamp bead arranged in the air inlet, the UVC-LED lamp bead arranged in the first ultraviolet lamp bead hole, the UVC-LED lamp bead arranged in the second ultraviolet lamp bead hole and the UVC-doped air arranged in the third ultraviolet lamp bead hole are used for purifying, sterilizing and disinfecting cold air entering the fresh-keeping box through the air purifier, the UVC-LED lamp bead arranged in the cold air inlet, the UVC-LED lamp bead arranged in the first ultraviolet lamp bead hole, the second ultraviolet lamp bead hole and the UVC-LED lamp bead hole The synergistic effect of the LED lamp beads effectively prolongs the preservation period and the quality guarantee period of the liquid in the liquid storage tank.
In order to achieve the aim, the invention provides the following technical scheme that the coffee machine with the liquid fresh-keeping mechanism comprises a coffee machine and a liquid fresh-keeping mechanism; the liquid preservation mechanism comprises a preservation box body, a box door, a liquid storage tank, a refrigeration module, a power module and a control module, wherein the preservation box body is hinged to the box door, the liquid storage tank is fixedly arranged in the preservation box body, the liquid storage tank is a transparent liquid storage tank, the refrigeration module is used for refrigerating the inner cavity of the preservation box body, the control box body is arranged at the top of the preservation box body, the power module and the control module are both arranged in the control box body, and the refrigeration module is arranged at the top of the control box body; a liquid supply pipe is arranged on the liquid storage tank, one end of the liquid supply pipe is communicated with the inner cavity of the liquid storage tank, the other end of the liquid supply pipe penetrates through the inner side wall of the fresh-keeping box body to be communicated with a liquid suction pipeline in the coffee machine, and an electromagnetic valve is arranged on the liquid supply pipe; the fresh-keeping box is characterized in that a plurality of first ultraviolet lamp bead holes are uniformly formed in each inner side wall of the fresh-keeping box body, a plurality of second ultraviolet lamp bead holes are uniformly formed in an inner top wall of the fresh-keeping box body, a plurality of third ultraviolet lamp bead holes are uniformly formed in the side wall, facing towards one side of an inner cavity of the fresh-keeping box body, of the box door, UVC-LED lamp beads are contained in the first ultraviolet lamp bead holes, the second ultraviolet lamp bead holes and the third ultraviolet lamp bead holes, the power module is used for providing electric energy for the UVC-LED lamp beads, a temperature sensor is further installed in the fresh-keeping box body, and the control module is in communication connection with the temperature sensor, the power module and the refrigeration module respectively.
Through adopting above-mentioned technical scheme, the required beverage liquid of coffee of will steeping for example milk fills in the liquid storage pot in advance, then carry to the liquid suction pipeline in the coffee machine through the feed pipe in, fresh-keeping box inner chamber passes through refrigeration module refrigeration, when making the liquid beverage of storage store, be in the low temperature state all the time, the shelf life of liquid beverage has been prolonged greatly, simultaneously through first ultraviolet lamp pearl downthehole, the ultraviolet ray that the downthehole UVC-LED lamp pearl of holding of second ultraviolet lamp pearl killed the bacterium in the fresh-keeping box, prevent that the liquid in the liquid storage pot from receiving the bacterium invasion, the new freshness of liquid in the liquid storage pot keeps, the shelf life and the shelf life of liquid in the liquid storage pot have effectively been prolonged.
The aforesaid coffee machine with liquid fresh-keeping mechanism, wherein, the refrigeration module includes compressor, condenser and evaporimeter, the refrigerant export of evaporimeter passes through the compressor with the refrigerant access connection of condenser, the refrigerant export of condenser pass through the choke valve with the refrigerant access connection of evaporimeter, there is the draught fan air intake connection of evaporimeter through the pipe connection, the air intake connection of draught fan has air purifier, the air conditioning import has been seted up on the fresh-keeping box, the air outlet of evaporimeter pass through the pipeline with the air conditioning import intercommunication.
Through adopting above-mentioned technical scheme, air purifier at the air intake connection of draught fan, impurity in can avoiding the outside air gets into in the fresh-keeping box and reduces the problem of the interior air cleanliness of fresh-keeping box.
Furthermore, a UVC-LED lamp bead is also arranged in the cold air inlet.
By adopting the technical scheme, the UVC-LED lamp beads are arranged in the air conditioning inlet, so that the air conditioning entering the fresh-keeping box body can be sterilized, the sterilization effect of bacteria in the fresh-keeping box body is further ensured, and the fresh-keeping period and the quality guarantee period of liquid in the liquid storage tank are further prolonged.
Further, air purifier includes the casing, the both sides that the casing is relative are equipped with air intake and air outlet respectively, go out the wind head on the casing pass through the pipeline with the air intake intercommunication of draught fan, follow in the casing air intake on the casing extremely be equipped with active carbon filter screen, photocatalyst filter screen, ion generator between the air outlet on the casing in proper order, the photocatalyst filter screen evenly is provided with a plurality of, and is adjacent be equipped with ultraviolet emitting diode between the photocatalyst filter screen.
Preferably, the wavelength of the UVC-LED lamp beads is 240 nm-285 nm.
The coffee machine with the liquid fresh-keeping mechanism is characterized in that a first magnetic sealing strip is arranged on the box door, a second magnetic sealing strip matched with the first magnetic sealing strip is arranged on the fresh-keeping box body, the first magnetic sealing strip is convex, and the second magnetic sealing strip is concave.
Through adopting above-mentioned technical scheme, guarantee that the leakproofness between fresh-keeping box and the chamber door that can be better through first magnetism sealing strip and second magnetism sealing strip.
The coffee machine with the liquid fresh-keeping mechanism is characterized in that the liquid storage tank comprises a tank body and a cover body which is detachably covered on the tank body, and the cover body is provided with the liquid supply pipe.
Through adopting above-mentioned technical scheme, the lid can be dismantled to cover and fit on the jar body, conveniently adds liquid beverage to the liquid storage tank in.
Furthermore, an observation window for observing the liquid storage amount in the tank body is formed in the tank wall of the tank body.
Through adopting above-mentioned technical scheme, can be convenient for observe the reserves of the liquid of storing in the liquid storage pot through the observation window.
Preferably, the temperature sensor is mounted on the upper part of the side wall of the fresh-keeping box body.
Through adopting above-mentioned technical scheme, according to the ascending principle of hot-air, set up temperature sensor in fresh-keeping box inside wall upper portion, gather the temperature information on upper portion in the fresh-keeping box, the temperature in the acquisition fresh-keeping box that can be more accurate, and then in time refrigerate fresh-keeping box inner chamber.
Compared with the prior art, the invention has the beneficial effects that: the coffee machine with the liquid fresh-keeping mechanism is simple in structure and convenient to use, liquid beverages needed by coffee brewing are refrigerated and fresh-kept through the liquid fresh-keeping mechanism, meanwhile, bacteria in the fresh-keeping box body and bacteria in liquid stored in the liquid storage tank body are killed through ultraviolet rays emitted by UVC-LED lamp beads arranged in the first ultraviolet lamp bead hole, the second ultraviolet lamp bead hole and the third ultraviolet lamp bead hole, the liquid in the liquid storage tank is prevented from being invaded by the bacteria, the freshness of the liquid in the liquid storage tank is kept, and the fresh-keeping period and the quality guarantee period of the liquid in the liquid storage tank are effectively prolonged; furthermore, the air inlet of the induced draft fan in the refrigerating mechanism is connected with the air purifier, so that the problem that the cleanness of the air in the fresh-keeping box body is reduced because impurities in the outside air enter the fresh-keeping box body can be avoided, and the ultraviolet disinfection and sterilization efficiency and effect are further enhanced; the UVC-LED lamp beads are also arranged in the air conditioning inlet, the air conditioning entering the fresh-keeping box body after being treated by the air purifier can be subjected to sterilization treatment, and the fresh-keeping period and the quality guarantee period of liquid in the liquid storage tank are effectively prolonged through multiple synergistic effects of the air purifier, the UVC-LED lamp beads arranged in the air conditioning inlet, the UVC-LED lamp beads arranged in the first ultraviolet lamp bead holes, the UVC-LED lamp beads arranged in the second ultraviolet lamp bead holes and the UVC-LED lamp beads arranged in the third ultraviolet lamp bead holes.
Drawings
Fig. 1 is a schematic structural diagram of a coffee machine with a liquid fresh-keeping mechanism according to the present invention.
Fig. 2 is a schematic view of the structure of part a in fig. 1.
Fig. 3 is a schematic view of the structure of part B in fig. 1.
Fig. 4 is a schematic view of the structure of the part C in fig. 1.
Fig. 5 is a schematic view of the structure of the portion D in fig. 1.
Fig. 6 is a schematic structural view of the refrigerating mechanism of the present invention.
Fig. 7 is a schematic structural view of an air purifier according to the present invention.
FIG. 8 is a schematic view of a reservoir of the present invention.
The correspondence between each mark and the part name is as follows:
coffee machine 1, fresh-keeping box 2, air conditioning import 201, chamber door 3, jar body 4, lid 5, observation window 6, refrigeration module 7, compressor 701, condenser 702, evaporimeter 703, choke valve 704, draught fan 705, evaporimeter air outlet 706, power module 8, control module 9, feed pipe 10, liquid suction pipeline 11, solenoid valve 12, first ultraviolet lamp pearl hole 13, second ultraviolet lamp pearl hole 14, third ultraviolet lamp pearl hole 15, UVC-LED pearl 16, temperature sensor 17, air purifier 18, casing 1801, active carbon filter screen 1802, photocatalyst filter screen 1803, ion generator 1804, ultraviolet emitting diode 1805, control box 19.
Detailed Description
In order to make the technical means, the characteristics, the purposes and the functions of the invention easy to understand, the invention is further described with reference to the specific drawings.
Examples
As shown in fig. 1 and fig. 2, a coffee machine 1 with a liquid fresh-keeping mechanism comprises a coffee machine 1 and a liquid fresh-keeping mechanism; the liquid fresh-keeping mechanism comprises a fresh-keeping box body 2, a box door 3, a liquid storage tank, a refrigeration module 7, a power module 8 and a control module 9, wherein the fresh-keeping box body 2 is hinged to the box door 3, the liquid storage tank is fixedly arranged in the fresh-keeping box body 2 and is a transparent liquid storage tank, the refrigeration module 7 is used for refrigerating the inner cavity of the fresh-keeping box body 2, the control box body 19 is arranged at the top of the fresh-keeping box body 2, the power module 8 and the control module 9 are both arranged in the control box body 19, and the refrigeration module 7 is; a liquid supply pipe 10 is arranged on the liquid storage tank, one end of the liquid supply pipe 10 is communicated with the inner cavity of the liquid storage tank, the other end of the liquid supply pipe 10 penetrates through the inner side wall of the preservation box body 2 to be communicated with a liquid suction pipeline 11 in the coffee machine 1, and an electromagnetic valve 12 is arranged on the liquid supply pipe 10. As shown in fig. 3, fig. 4 and fig. 5, a plurality of first ultraviolet lamp bead holes 13 have been evenly opened on each inside wall of the fresh-keeping box body 2, a plurality of second ultraviolet lamp bead holes 14 have been evenly opened on the inner top wall of the fresh-keeping box body 2, a plurality of third ultraviolet lamp bead holes 15 have been evenly opened on the side wall of the box door 3 facing one side of the inner cavity of the fresh-keeping box body 2, UVC-LED lamp beads 16 have been respectively accommodated in the first ultraviolet lamp bead holes 13, in the second ultraviolet lamp bead holes 14 and in the third ultraviolet lamp bead holes 15, the power module 8 is used for providing electric energy for the UVC-LED lamp beads 16, a temperature sensor 17 is further installed in the fresh-keeping box body 2, and the control module 9 is in communication connection with the temperature sensor 17, the power module 8 and the refrigeration module 7 respectively.
As shown in fig. 6, the refrigeration module 7 in this embodiment includes a compressor 701, a condenser 702, and an evaporator 703, a refrigerant outlet of the evaporator 703 is connected to a refrigerant inlet of the condenser 702 through the compressor 701, a refrigerant outlet of the condenser 702 is connected to a refrigerant inlet of the evaporator 703 through a throttle valve 704, an air inlet of the evaporator 703 is connected to an induced draft fan 705 through a pipeline, an air inlet of the induced draft fan 705 is connected to an air purifier 18, a cold air inlet 201 is formed in the fresh-keeping box 2, and an air outlet 706 of the evaporator is communicated with the cold air inlet 201 through a pipeline.
Wherein, also be equipped with UVC-LED lamp pearl 16 in the air conditioning import 201.
As shown in fig. 7, the air purifier 18 in this embodiment includes a casing 1801, two opposite sides of the casing 1801 are respectively provided with an air inlet and an air outlet, an air outlet head on the casing 1801 is communicated with an air inlet of the induced draft fan 705 through a pipeline, an activated carbon filter screen 1802, a photocatalyst filter screen 1803 and an ion generator 1804 are sequentially arranged in the casing 1801 along the air inlet on the casing 1801 to the air outlet on the casing 1801, the photocatalyst filter screen 1803 is uniformly provided with a plurality of filters, and an ultraviolet light emitting diode 1805 is arranged between adjacent photocatalyst filter screens 1803.
The wavelength of the UVC-LED lamp bead 16 in the embodiment is 240 nm-285 nm.
Further, a first magnetic sealing strip (not shown in the figure) is arranged on the box door 3 in the embodiment, a second magnetic sealing strip (not shown in the figure) matched with the first magnetic sealing strip is arranged on the fresh-keeping box body 2, the first magnetic sealing strip is in an outward convex type, and the second magnetic sealing strip is in an inward concave type. The sealing performance between the preservation box body 2 and the box door 3 can be better ensured through the first magnetic sealing strip and the second magnetic sealing strip.
As shown in fig. 8, the liquid storage tank in this embodiment includes a tank 4 and a cover 5 detachably covering the tank 4, and a liquid supply pipe 10 is disposed on the cover 5. Wherein, the tank wall of the tank body 4 is provided with an observation window 6 for observing the liquid storage capacity in the tank body 4.
The lid 5 can be dismantled and approximately fit on jar body 4, conveniently adds liquid beverage to the liquid storage pot in, and the staff can also be convenient for observe the reserves of the liquid of storing in the liquid storage pot through observation window 6 simultaneously.
The temperature sensor 17 in this embodiment is installed on the upper portion of the inner side wall of the fresh-keeping box body 2. According to the ascending principle of hot-air, set up temperature sensor 17 in 2 inside wall upper portions of fresh-keeping box, gather the temperature information on upper portion in the fresh-keeping box 2, can be more accurate acquire the temperature in the fresh-keeping box 2, and then in time refrigerate 2 inner chambers of fresh-keeping box.
The power supply module in the embodiment is a storage battery, and can be replaced by a plug for supplying power.
The control module 9 in this embodiment is a controller with model number KY 02S.
In the embodiment, the automatic control of ultraviolet disinfection is realized by installing a door opening and closing sensor on the box door 3, the control module 9 is in control connection with the door opening and closing sensor, and whether the box door 3 is in an open state or not is detected by the door opening and closing sensor; and a step of blocking the power supply to the UVC-LED lamp bead 16 when it is detected that the door 3 is opened, lighting the UVC-LED lamp bead 16 when it is detected that the door is closed again after the door 3 is opened, and blocking the power supply to the UVC-LED lamp bead 16 after a predetermined time has elapsed; when the door 3 is detected to be in a closed state, the UVC-LED lamp beads 16 are lightened at certain intervals, and are closed after a preset time.
When the coffee machine 1 with the liquid fresh-keeping mechanism in the embodiment is used, the beverage liquid required by brewing coffee, such as milk, is filled in the liquid storage tank in advance, then the coffee is delivered into a liquid suction pipeline 11 in the coffee machine 1 through a liquid supply pipe 10, the inner cavity of the fresh-keeping box body 2 is refrigerated through a refrigeration module 7, the stored liquid beverage is always in a low-temperature state when being stored, the shelf life of the liquid beverage is greatly prolonged, meanwhile, bacteria in the preservation box body 2 and bacteria in liquid stored in the liquid storage tank are killed by ultraviolet rays emitted by the UVC-LED lamp beads 16 contained in the first ultraviolet lamp bead hole 13, the second ultraviolet lamp bead hole 14 and the third ultraviolet lamp bead hole 15, so that milk or other liquid beverages in the liquid storage tank are prevented from being invaded by the bacteria, the freshness of the milk or other liquid beverages in the liquid storage tank is kept, and the preservation period and the quality guarantee period of the milk or other liquid beverages in the liquid storage tank are effectively prolonged.
Furthermore, an air purifier 18 is connected to an air inlet of the induced draft fan 705, so that the problem that impurities in the outside air enter the fresh-keeping box body 2 to reduce the cleanliness of the air in the fresh-keeping box body 2 can be solved, the UVC-LED lamp beads 16 are arranged in the air inlet 201, the air conditioner entering the fresh-keeping box body 2 can be sterilized, and the killing effect of bacteria in the fresh-keeping box body 2 is further ensured.
In conclusion, the coffee machine 1 with the liquid fresh-keeping mechanism is simple in structure and convenient to use, and can effectively prolong the fresh-keeping period and the quality guarantee period of milk or other liquid beverages in the liquid storage tank through the synergistic effect of the air purifier 18, the UVC-LED lamp beads 16 in the cold air inlet 201, the UVC-LED lamp beads 16 in the first ultraviolet lamp bead hole 13, the UVC-LED lamp beads 16 in the second ultraviolet lamp bead hole 14 and the UVC-LED lamp beads 16 in the third ultraviolet lamp bead hole 15 while refrigerating and keeping fresh of the liquid beverages required by making coffee.
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 (9)
1. A coffee machine with a liquid fresh-keeping mechanism comprises a coffee machine and is characterized by also comprising a liquid fresh-keeping mechanism arranged beside the coffee machine; the liquid preservation mechanism comprises a preservation box body, a box door, a liquid storage tank, a refrigeration module, a power supply module and a control module, wherein the preservation box body is hinged to the box door, the liquid storage tank is fixedly arranged in the preservation box body, the liquid storage tank is a transparent liquid storage tank, the refrigeration module is used for refrigerating the inner cavity of the preservation box body, the control box body is arranged at the top of the preservation box body, the power supply module and the control module are both arranged in the control box body, and the refrigeration mechanism is arranged at the top of the control box body; a liquid supply pipe is arranged on the liquid storage tank, one end of the liquid supply pipe is communicated with the inner cavity of the liquid storage tank, the other end of the liquid supply pipe penetrates through the inner side wall of the fresh-keeping box body to be communicated with a liquid suction pipeline in the coffee machine, and an electromagnetic valve is arranged on the liquid supply pipe; the fresh-keeping box is characterized in that a plurality of first ultraviolet lamp bead holes are uniformly formed in each inner side wall of the fresh-keeping box body, a plurality of second ultraviolet lamp bead holes are uniformly formed in an inner top wall of the fresh-keeping box body, a plurality of third ultraviolet lamp bead holes are uniformly formed in the side wall, facing towards one side of an inner cavity of the fresh-keeping box body, of the box door, UVC-LED lamp beads are contained in the first ultraviolet lamp bead holes, the second ultraviolet lamp bead holes and the third ultraviolet lamp bead holes, the power module is used for providing electric energy for the UVC-LED lamp beads, a temperature sensor is further installed in the fresh-keeping box body, and the control module is in communication connection with the temperature sensor, the power module and the refrigeration module respectively.
2. The coffee machine with liquid fresh-keeping mechanism of claim 1, characterized in that, the refrigeration module includes compressor, condenser and evaporimeter, the refrigerant export of evaporimeter passes through the compressor with the refrigerant access connection of condenser, the refrigerant export of condenser pass through the choke valve with the refrigerant access connection of evaporimeter, there is the draught fan air intake of evaporimeter through the pipe connection, the air intake connection of draught fan has air purifier, the last air conditioning import that has seted up of fresh-keeping box, the air outlet of evaporimeter pass through the pipeline with the air conditioning import intercommunication.
3. The coffee machine with liquid fresh-keeping mechanism of claim 2, characterized in that the cold air inlet is also provided with UVC-LED lamp beads.
4. The coffee machine with liquid fresh-keeping mechanism of claim 2, characterized in that, the air purifier includes a housing, the opposite two sides of the housing are respectively provided with an air inlet and an air outlet, the air outlet on the housing is communicated with the air inlet of the draught fan through a pipeline, an active carbon filter screen, a photocatalyst filter screen and an ion generator are sequentially arranged in the housing from the air inlet on the housing to the air outlet on the housing, the photocatalyst filter screens are uniformly provided with a plurality of, and an ultraviolet light emitting diode is arranged between the adjacent photocatalyst filter screens.
5. The coffee machine with liquid fresh-keeping mechanism of claim 2, wherein the UVC-LED lamp beads have a wavelength of 240nm to 285 nm.
6. The coffee machine with liquid fresh-keeping mechanism of claim 1, characterized in that the door is provided with a first magnetic sealing strip, the fresh-keeping box body is provided with a second magnetic sealing strip which is matched with the first magnetic sealing strip, the first magnetic sealing strip is convex, and the second magnetic sealing strip is concave.
7. The coffee maker with liquid fresh-keeping mechanism of claim 1, wherein the liquid storage tank comprises a tank body and a cover body detachably covering the tank body, and the cover body is provided with the liquid supply pipe.
8. The coffee machine with liquid fresh-keeping mechanism of claim 7, characterized in that the tank wall of the tank body is provided with an observation window for observing the liquid storage amount in the tank body.
9. The coffee machine with liquid fresh-keeping mechanism of claim 1, wherein said temperature sensor is mounted on the upper portion of the inner side wall of said fresh-keeping box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171863.0A CN113384142A (en) | 2020-03-12 | 2020-03-12 | Coffee machine with liquid fresh-keeping mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010171863.0A CN113384142A (en) | 2020-03-12 | 2020-03-12 | Coffee machine with liquid fresh-keeping mechanism |
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| CN113384142A true CN113384142A (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010171863.0A Pending CN113384142A (en) | 2020-03-12 | 2020-03-12 | Coffee machine with liquid fresh-keeping mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200281A (en) * | 2022-06-17 | 2022-10-18 | 青岛澳柯玛冷链集成有限公司 | Intelligent fresh-keeping cabinet capable of preserving and sterilizing and control method thereof |
-
2020
- 2020-03-12 CN CN202010171863.0A patent/CN113384142A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200281A (en) * | 2022-06-17 | 2022-10-18 | 青岛澳柯玛冷链集成有限公司 | Intelligent fresh-keeping cabinet capable of preserving and sterilizing and control method thereof |
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