WO2019227542A1

WO2019227542A1 - Air-assisted refrigerating intelligent energy-saving freezing device

Info

Publication number: WO2019227542A1
Application number: PCT/CN2018/092342
Authority: WO
Inventors: 叶洁莹
Original assignee: Yip Kit Ying
Priority date: 2018-05-31
Filing date: 2018-06-22
Publication date: 2019-12-05
Also published as: CN108645114B; US20190368808A1; CN108645114A

Abstract

An air-assisted refrigerating intelligent energy-saving freezing device, comprising a casing (1), a holding mechanism (2), and a cooling mechanism (3), wherein the casing (1) comprises a lower casing (11) and an upper casing (12); the lower casing (11) is provided with an air filter (13), an air pump (14), a controller (16), several buffer supports (17), and a vent (15); the upper casing (12) and the lower casing (11) are hinged to each other; the holding mechanism (2) comprises a refrigerating compartment (21) and an inner liner (22); the refrigerating compartment (21) is provided with several locking piles (211), a lower connecting base (212), and a water collection tank (35); the inner liner (22) is provided with an upper connecting base (221); and the cooling mechanism (3) comprises an electric cooling sheet (31), a heat dissipation fan (32), and a heat dissipation disc (33). The foregoing freezing device has the advantages of a simple and reasonable structure, convenient use, efficient energy conservation, uniform refrigeration, etc., and effectively solves the problem in existing cold drink refrigerating devices of low refrigeration efficiency.

Description

Air-assisted refrigeration intelligent energy-saving refrigeration equipment

Technical field

The invention relates to the field of food machinery and devices, in particular to an intelligent energy-saving refrigeration device for air-assisted refrigeration.

Background technique

Cold drinks are a popular fashion drink, such as shaved ice, ice cream or other iced drinks in daily life. They are considered cold drinks. Cold drinks have a good effect of quenching thirst and heatstroke in hot summer. Refrigeration devices are used to effectively use lower temperatures to refrigerate and freeze food. In the known technology, when cold drink refrigeration equipment works, the heat in the container is gradually taken away only by evaporation of the refrigeration medium. The advantage is that The structure is simple, the disadvantage is that the temperature inside the container gradually increases from the wall surface to the center, that is, the temperature in the container is uneven, and the liquid cold drink near the wall of the container usually freezes first. Because the cold drink is a mixture, there is no When the stirring device is prone to precipitation and freeze at different temperatures, the taste of cold drinks in different parts will be different, and the cooling efficiency will be significantly reduced when the temperature of the wall of the container drops to close to the vaporization temperature of the refrigerant.

Summary of the invention

The technical problem to be solved by the present invention is: in order to overcome the problems mentioned above, an intelligent energy-saving refrigeration equipment with air-assisted refrigeration is provided, which has a reasonable structure, has the advantages of simple structure, convenient use, high efficiency, energy saving, and uniform cooling. Effectively solve the problem of low refrigeration efficiency of existing cold beverage refrigeration equipment.

The technical solution adopted by the present invention to solve its technical problems is: an intelligent energy-saving refrigerating device for air-assisted refrigeration, comprising a casing, a holding mechanism, and a cooling mechanism, wherein the casing includes a lower casing and an upper casing; An air filter and an air pump are fixedly arranged outside the lower case, and a controller, a plurality of buffer brackets are provided inside the lower case, and a vent with a dust net is provided on the lower case; The sides are hinged with the lower casing, the inner cavity of the upper casing is an inverted trapezoidal structure, and a hollow sealing strip is provided on the upper casing; the inner cavity of the upper casing is connected with the air filter, Air pump in series;

The holding mechanism is disposed in the inner cavity of the lower casing. The holding mechanism includes a refrigerating compartment body provided on a buffer support, and a plurality of liners sheathed in the refrigerating compartment body; the inner cavity of the refrigerating compartment body The bottom is provided with a plurality of locking piles and a plurality of lower connecting seats, and the bottom of the refrigerating compartment is provided with a water collecting trough. The locking pile includes a lower pile connected to the bottom of the inner cavity of the refrigerating compartment, and a plurality of hinged joints with the lower pile through a hinge. The locking block is provided with a magnet on the locking block, and the lower post body and the locking block together form a spherical inner cavity; the lower connecting seat comprises a first supporting block provided with a through-hole in the middle, and is arranged on the first supporting block. A rubber ring; the inner cavity of the water collecting tank is connected to the through hole, and at the same time is connected to the outside through a drain pipe, which is provided with a valve;

The bottom of the inner cavity of the inner liner is provided with a plurality of upper connecting bases. The upper connecting bases include a second support block provided with a connecting tube in the middle, a gasket provided at the upper end of the upper connecting base, a magnetic plug, and a sleeve provided at the lower end of the connecting tube. A sealing baffle, a sealing spring sleeved on the connecting pipe and having two ends abutting the second supporting block and the sealing baffle, and an expansion sleeve sleeved on the connecting pipe and connecting the second supporting block and the sealing baffle respectively at both ends A guide rod sleeved on the inner cavity of the connecting tube is provided on the magnetic plug, and the magnetic plug and the second support block are magnetically connected to each other; a plurality of connecting columns are provided at the bottom of the inner container, and the connecting columns are connected with A connecting sphere adapted to the spherical inner cavity; the upper end of the inner liner is in contact with the sealing strip;

The cooling mechanism includes a plurality of electric cooling fins arranged on the refrigerating compartment, a cooling fan provided on the ventilation opening, and a cooling plate made of a gas pipe coil on the side of the cooling fan inlet. One end of the cooling plate is connected with The air outlets of the air pump are connected to each other, and the other end of the heat sink is sequentially connected to the solenoid valve and the inner cavity of the water collecting tank.

Further, a first pressure sensor is provided in the sealing strip, and the first pressure sensor is a sheet-type pressure sensor.

Further, the buffer bracket includes a sleeve and a sliding rod sleeved with the sleeve. A tensioning spring is sleeved on the sliding rod, and both ends of the tensioning spring abut against the sleeve and the sliding rod, respectively. The bottom of the inner cavity of the sleeve A second pressure sensor is provided, and a buffer spring is provided between the second pressure sensor and the slide bar.

Further, the inner wall of the refrigerating compartment is provided with a plurality of guide chute in a vertical direction, and an outer side wall of the inner liner is provided with a guide slider which is slidably connected with the guide chute.

Further, a temperature sensor is provided on the refrigerating compartment.

Further, a cover body made of a mesh plate is provided at the bottom of the internal cavity of the refrigeration compartment, and the cover body covers the upper connecting seat at one end of the internal cavity of the refrigeration compartment.

Further, the controller is electrically connected to an air filter, an air pump, an electric cooling fin, a cooling fan, a first pressure sensor, a second pressure sensor, and a temperature sensor, respectively.

The beneficial effects of the present invention are: an intelligent energy-saving refrigeration device for air-assisted refrigeration, comprising a casing, a holding mechanism, and a cooling mechanism. The holding mechanism includes a refrigerating compartment and a plurality of liners. The inner liner can be snapped onto the locking post to prevent the inner liner from sliding; the upper and lower connecting seats are connected to each other between the refrigerating compartment and the inner liner, and the upper connecting seat and the lower connecting seat are communicated with each other and are provided on the upper connecting seat. Magnetic plug; the cooling mechanism includes an upper casing inner cavity, an air pump, an air filter, a heat sink, a lower connection seat and a plurality of electric cooling fins and a cooling fan arranged on the refrigerating compartment in series by a gas pipe in order; The air is drawn and filtered by the air filter to form the loop to take out the heat in the middle of the cold drink, the electric cooling fins take out the heat from the side wall of the refrigerating compartment, and the cooling fan and the radiating disc take the heat out of the casing; its structure is reasonable , Has the advantages of simple structure, convenient use, high efficiency, energy saving, uniform refrigeration, etc., and effectively solves the problem of low refrigeration efficiency of existing cold drink refrigeration equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention is further described below with reference to the drawings and embodiments.

FIG. 1 is a schematic diagram of an external overall structure of an air-assisted refrigeration intelligent energy-saving refrigeration equipment according to the present invention;

2 is a schematic diagram of the overall cross-sectional structure of an intelligent energy-saving refrigeration equipment of air-assisted refrigeration according to the present invention;

3 is a schematic structural diagram of an upper casing of an air-assisted refrigeration intelligent energy-saving refrigeration device according to the present invention;

4 is a schematic structural diagram of a buffer support of an air-assisted refrigeration intelligent energy-saving refrigeration equipment according to the present invention;

5 is a sectional structural schematic diagram of a refrigerating compartment of an air-assisted refrigeration intelligent energy-saving refrigerating equipment according to the present invention;

6 is a schematic structural sectional view of an inner container of an air-assisted refrigeration intelligent energy-saving refrigeration device according to the present invention;

7 is a schematic view of a locking pile structure of an air-assisted refrigeration intelligent energy-saving refrigeration equipment according to the present invention;

FIG. 8 is a schematic cross-sectional structure diagram of a locking pile of an intelligent energy-saving refrigeration equipment of air-assisted refrigeration according to the present invention.

The symbols in the drawings are described as follows: 1. Enclosure, 11, Lower case, 12, Upper case, 121, Seal, 123, First pressure sensor, 13, Air filter, 14, Air pump, 15, Vent , 16, controller, 17, buffer bracket, 171, sleeve, 172, slider, 173, tension spring, 174, second pressure sensor, 2, holding mechanism, 21, refrigeration compartment, 211, locking pile, 2111, lower pile, 2112, locking block, 2113, magnet, 2114, hinge, 2115, spherical cavity, 212, lower connecting seat, 2121, first support block, 2122, rubber ring, 2123, through hole, 2124, Guide chute, 213, temperature sensor, 22, liner, 221, upper connector, 2211, second support block, 2212, seal, 2213, cover, 2214, magnetic plug, 2215, seal spring, 2216, telescopic Sleeve, 222, connecting pipe, 223, sealing baffle, 224, connecting post, 2241, connecting sphere, 225, guide slider, 3, cooling mechanism, 31, electric cooling fin, 32, cooling fan, 33, cooling plate , 34, solenoid valve, 35, water collecting tank.

Detailed ways

The present invention will now be described in further detail with reference to the drawings. These drawings are simplified diagrams, which illustrate the basic structure of the present invention only in a schematic manner, and therefore only show the constitutions related to the present invention.

An intelligent energy-saving refrigeration device for air-assisted refrigeration shown in Figs. 1 and 2 includes a casing 1, a holding mechanism 2, and a cooling mechanism 3. The casing 1 includes a lower casing 11 and an upper casing 12. An air filter 13 and an air pump 14 are fixedly disposed outside the lower casing 11;

The lower casing 11 is provided with a controller 16 and a plurality of buffer brackets 17, and a ventilation opening 15 with a dustproof net is provided on the lower casing 11; one side of the upper casing 12 is connected with the lower portion. The shells 11 are hinged to each other, and a hollow sealing strip 121 is provided on the upper shell 12; the inner cavity of the upper shell 12 is connected in series with the air filter 13 and the air pump 14 through a gas pipe.

As shown in FIG. 2, the containing mechanism 2 is disposed in the inner cavity of the lower casing 11. The containing mechanism 2 includes a refrigerating compartment 21 provided on a buffer bracket 17, and is sleeved inside the refrigerating compartment 21. Of several liners 22.

As shown in FIG. 5, a plurality of locking piles 211 and a plurality of lower connecting seats 212 are provided at the bottom of the inner cavity of the refrigerating compartment body 21, and a water collecting tank 35 is provided at the bottom of the refrigerating compartment body 21.

As shown in FIGS. 7 and 8, the locking pile 211 includes a lower pile 2111 connected to the bottom of the inner cavity of the refrigerating compartment 21, and a plurality of locking blocks 2112 articulated with the lower pile 2111 through a hinge 2114. The locking block 2112 A magnet 2113 is arranged on the upper part, and the lower post body 2111 and the locking block 2112 form a spherical inner cavity 2115 together.

As shown in FIG. 5, the lower connecting seat 212 includes a first support block 2121 provided with a through-hole 2123 in the middle, and a rubber ring 2122 provided on the first support block 2121. The cavity is connected to the through hole 2123, and at the same time is connected to the outside through a drain pipe, which is provided with a valve.

As shown in FIG. 6, the bottom of the inner cavity of the inner liner 22 is provided with a plurality of upper connecting seats 221. The upper connecting seats 221 include a second support block 2211 provided with a connecting tube 222 in the middle, and a seal provided at the upper end of the upper connecting seats 221. Gasket 2212, magnetic plug 2214, sealing baffle 223 sleeved on the lower end of the connecting tube 222, sealing spring 2215 sleeved on the connecting tube 222 and both ends in contact with the second support block 2211 and the sealing baffle 223, sleeve A telescopic sleeve 2216 is connected to the connecting pipe 222 and the two ends are respectively connected to the second support block 2211 and the sealing baffle 223; the connecting pipe 222 is inserted into the through hole 2123, and the sealing baffle 223 and the rubber ring 2122 abut each other.

The magnetic plug 2214 is provided with a guide rod sleeved on the inner cavity of the connecting tube 222. The second support block 2211 should be made of a material that can be attracted by magnetic force, and the magnetic plug 2214 and the second support block 2211 are magnetically connected to each other. The bottom of the inner liner 22 is provided with a plurality of connecting posts 224, and the connecting post 224 is connected with a connecting ball 2241 adapted to the spherical inner cavity 2115; the upper end of the inner liner 22 is in contact with the sealing strip 121; In one embodiment, the connecting ball 2241 lifts the locking block 2112 and the spherical cavity 2115 to each other, and locks the locking post 211 and the connecting post 224 through the magnet 2113 on the locking block 2112.

In one embodiment, more than one inner tank 22 is provided in the refrigerating compartment 21, and the number of the corresponding sealing strips 121 should be the same as the number of the inner tanks 22 and abut the corresponding inner tanks 22 respectively.

As shown in FIG. 2, the cooling mechanism 3 includes a plurality of electric cooling fins 31 provided on the refrigerating compartment 21, a cooling fan 32 provided on the ventilation opening 15, and an air duct on the side of the air inlet of the cooling fan 32. The coiled heat sink 33 is connected at one end to the air outlet of the air pump 14, and the other end of the heat sink 33 is connected to the solenoid valve 34 and the inner cavity of the water collecting tank 35 in this order.

The water collecting tank 35 is used to collect the liquid leaking from the inner tank 22, and the collected liquid is pressed back to the inner tank 22 through the air pump 14, and can be drained through a drain pipe connected to the outside.

In an embodiment shown in FIG. 3, a first pressure sensor 123 is provided in the sealing strip 121, and the first pressure sensor 123 is a sheet-type pressure sensor. The first pressure sensor 123 cooperates with the controller 16. For controlling the refrigeration mechanism 3, when the first pressure sensor 123 does not detect the pressure, the controller 16 turns off the refrigeration mechanism 3, otherwise it turns on the refrigeration mechanism 3.

In an embodiment as shown in FIG. 3, the inner cavity of the upper casing 12 is an inverted trapezoidal structure. When water vapor in the inner casing 22 volatilizes to the inner cavity of the upper casing 12, water condenses and slides back to the inner casing 22. in.

In an embodiment as shown in FIG. 4, the buffer bracket 17 includes a sleeve 171 and a sliding rod 172 connected thereto. The sliding rod 172 is sleeved with a tension spring 173, and two tension springs 173 The ends are in contact with the sleeve 171 and the sliding rod 172, respectively. A second pressure sensor 174 is provided at the bottom of the inner cavity of the sleeve 171, and a buffer spring is provided between the second pressure sensor 174 and the sliding rod 172.

In an embodiment as shown in FIGS. 4 and 6, the inner wall of the refrigerating compartment 21 is provided with a plurality of vertical guide grooves 2124 in a vertical structure, and the outer wall surface of the inner liner 22 A guide slider 225 is slidably connected to the guide chute 2124. At least two guide sliders 225 symmetrical to each other with respect to the vertical plane and the corresponding guide chute 2124 are slidably connected to each other on the inner tank 22.

In an embodiment shown in FIG. 2, the refrigerating compartment 21 is provided with a temperature sensor 213. The temperature sensor 213 transmits the detected data back to the controller 16, and the controller 16 controls the air pump 14, The operating efficiency of the cooling fan 32 and the electric cooling fins 31 has reached the role of controlling temperature. Increasing the operating efficiency of the air pump 14, the cooling fan 32 and the electric cooling fins 31 reduces the temperature, and conversely causes the temperature to increase.

In an embodiment shown in FIG. 6, the bottom of the inner cavity of the refrigerating compartment 21 is provided with a cover 2213 made of a mesh plate. The cover 2213 places the upper connecting seat 221 on the inner cavity of the refrigerating compartment 21. One end is covered, and the cover body 2213 disperses the low-temperature gas delivered by the air pump 14 into several small bubbles, and the upward movement of the bubbles stirs the cold drink and reduces the temperature therein.

In one embodiment, the controller 16 is electrically connected to the air filter 13, the air pump 14, the electric cooling fins 31, the cooling fan 32, the first pressure sensor 123, the second pressure sensor 174, and the temperature sensor 213, respectively. .

The intelligent energy-saving refrigerating equipment for air-assisted refrigeration according to the present invention includes a casing, a holding mechanism, and a cooling mechanism. The holding mechanism includes a refrigerating compartment and a plurality of inner liners. It can be snapped onto the locking pile to prevent the inner liner from sliding; the upper and lower connecting bases are connected to each other between the refrigerating compartment and the inner liner, the upper connecting base and the lower connecting base are connected to each other and a magnetic plug is provided on the upper connecting base. ; The cooling mechanism includes an upper casing inner cavity, an air pump, an air filter, a heat sink, a lower connection seat and a plurality of electric cooling fins and a cooling fan arranged on the refrigerating compartment in series by an air pipe in order; After being extracted and filtered by the air filter, the heat in the middle of the cold drink will be circulated out, the electric cooling fins will take out the heat from the side wall of the refrigerating compartment, and the cooling fan and the radiating tray will take the heat out of the casing; its structure is reasonable and has The advantages of simple structure, convenient use, high efficiency, energy saving, and uniform cooling effectively solve the problem of low cooling efficiency of the existing cold drink refrigeration equipment.

Taking the above-mentioned ideal embodiment according to the present invention as a revelation, through the above-mentioned description content, the relevant staff members can make various changes and modifications within the scope not departing from the technical idea of the present invention. The technical scope of this invention is not limited to the content of the description, and its technical scope must be determined according to the scope of the claims.

Claims

An intelligent energy-saving refrigerating equipment for air-assisted refrigeration, which is characterized by comprising a casing (1), a holding mechanism (2), and a cooling mechanism (3). The casing (1) includes a lower casing (11), The upper casing (12); the lower casing (11) is fixedly provided with an air filter (13) and an air pump (14), and a controller (16) and a plurality of buffers are provided inside the lower casing (11). A bracket (17), and a ventilation opening (15) with a dust net is provided on the lower casing (11); one side of the upper casing (12) is hinged with the lower casing (11), The inner cavity of the casing (12) is an inverted trapezoidal structure, and a hollow sealing strip (121) is provided on the upper casing (12); the inner cavity of the upper casing (12) is sequentially filtered with the air through an air pipe. (13) and air pump (14) are connected in series;

The containing mechanism (2) is disposed in the inner cavity of the lower casing (11). The containing mechanism (2) includes a refrigerating compartment (21) provided on a buffer bracket (17), and a refrigerated housing (21) Several inner liners (22) in the cabin body (21); the bottom of the inner cavity of the refrigerating compartment body (21) is provided with a plurality of locking posts (211), several lower connecting seats (212), and the refrigerating compartment body (21) A water collecting trough (35) is provided at the bottom; the locking pile (211) includes a lower pile (2111) connected to the bottom of the inner cavity of the refrigerating compartment (21), and several hinges (2114) are connected to the lower pile (2111). A locking block (2112) hinged to each other, a magnet (2113) is arranged on the locking block (2112), the lower post body (2111) and the locking block (2112) together form a spherical inner cavity (2115); the lower connecting seat (212) a first support block (2121) provided with a through-hole (2123) in the middle, and a rubber ring (2122) provided on the first support block (2121); the inner part of the water collecting tank (35) The cavity is connected to the through hole (2123), and is connected to the outside through a drainage pipe, and a valve is provided on the drainage pipe;

The bottom of the inner cavity of the inner liner (22) is provided with a plurality of upper connecting seats (221). The upper connecting seat (221) includes a second support block (2211) provided with a connecting tube (222) in the middle, and is arranged on the upper connecting seat. (221) The upper gasket (2212), the magnetic plug (2214), the sealing baffle (223) sleeved on the lower end of the connecting pipe (222), the two ends of the sealing pipe (222), and the second support respectively The sealing spring (2215) abutting the block (2211) and the sealing baffle (223), and the telescoping sleeved on the connecting pipe (222) and connected to the second support block (2211) and the sealing baffle (223) at both ends respectively A sleeve (2216); the magnetic plug (2214) is provided with a guide rod sleeved on the inner cavity of the connecting pipe (222), and the magnetic plug (2214) and the second support block (2211) are magnetically connected to each other; A plurality of connecting posts (224) are provided at the bottom of the inner liner (22), and a connecting sphere (2241) adapted to the spherical inner cavity (2115) is connected to the connecting post (224); The upper end is in contact with the sealing strip (121);

The cooling mechanism (3) includes a plurality of electric cooling fins (31) provided on the refrigerating compartment (21), a cooling fan (32) provided on the vent (15), and a cooling fan (32). One side of the air outlet is a heat sink (33) made by coiling an air pipe. One end of the heat sink (33) is interconnected with the air outlet of the air pump (14). The other end of the heat sink (33) is in turn connected with a solenoid valve (34). ), The inner cavity of the water collecting tank (35) is connected.
The intelligent energy-saving refrigeration equipment for air-assisted refrigeration according to claim 1, characterized in that: a first pressure sensor (123) is provided in the sealing strip (121), and the first pressure sensor (123) It is a sheet pressure sensor.
The intelligent energy-saving refrigerating equipment for air-assisted refrigeration according to claim 1, characterized in that: the buffer bracket (17) comprises a sleeve (171) and a sliding rod (172), which is connected with the sliding rod (172), 172) A tension spring (173) is sleeved on the upper side, and both ends of the tension spring (173) are in contact with the sleeve (171) and the sliding rod (172), respectively. The bottom of the inner cavity of the sleeve (171) is provided with a first Two pressure sensors (174), and a buffer spring is provided between the second pressure sensor (174) and the sliding rod (172).
The intelligent energy-saving refrigerating equipment for air-assisted refrigeration according to claim 1, characterized in that the inner wall of the refrigerating compartment (21) is provided with a plurality of guide grooves (2124) in the vertical direction. A guide slider (225) is provided on the outer wall surface of the bladder (22) and is slidably connected to the guide chute (2124).
The intelligent energy-saving refrigerating equipment for air-assisted refrigeration according to claim 1, characterized in that a temperature sensor (213) is provided on the refrigerating compartment body (21).
The intelligent energy-saving refrigerating equipment for air-assisted refrigeration according to claim 1, characterized in that the bottom of the inner cavity of the refrigerating compartment (21) is provided with a cover (2213) made of a mesh plate, and the cover (2213) Cover one end of the upper connecting seat (221) located in the inner cavity of the refrigerating compartment (21).
The intelligent energy-saving refrigeration equipment for air-assisted refrigeration according to any one of claims 1, 2, 3, and 5, characterized in that the controller (16) and the air filter (13), The air pump (14), the electric cooling fin (31), the cooling fan (32), the first pressure sensor (123), the second pressure sensor (174), and the temperature sensor (213) are electrically connected to each other.