CN110822784A

CN110822784A - Environment-friendly food refrigeration equipment

Info

Publication number: CN110822784A
Application number: CN201911207641.3A
Authority: CN
Inventors: 邵全珠
Original assignee: Lianyungang Guiliu Food Co Ltd
Current assignee: Lianyungang Guiliu Food Co Ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-02-21

Abstract

The invention discloses environment-friendly food freezing equipment, which belongs to the field of food freezing and comprises a freezing box, wherein a first shell is fixed inside the freezing box, a mounting frame is fixed inside the first shell, an evaporator is installed on the mounting frame, a second shell is fixed on the side wall of one side of the freezing box, a compressor is installed at the bottom in the second shell, a condenser and a capillary tube are respectively fixed inside the second shell, the air outlet of the compressor is connected with the condenser, the air inlet of the compressor is connected with a first guide tube, the other end of the first guide tube is connected with the evaporator, the air outlet of the condenser is connected with the capillary tube, and the air outlet of the capillary tube is connected with the evaporator; the invention can effectively reduce heat exchange, and carry out secondary cooling on the refrigerating fluid through the evaporator for providing cold air, thereby saving energy and cost, and the freezing process is continuous and efficient, and can carry out residual refrigerating fluid collection circulation in time, reduce operation steps and improve working efficiency.

Description

Environment-friendly food refrigeration equipment

Technical Field

The invention belongs to the technical field of food freezing, and particularly relates to environment-friendly food freezing equipment.

Background

At present, frozen food is well known to the public, and the freezing method is also diversified, different from the common air-cooled freezing method of freezing food by air which is usually sealed in a freezing chamber, the method adopts a liquid cooling device which makes packaged or exposed food to be frozen directly contact with refrigerating fluid, and can make the food to be frozen rapidly frozen from outside to inside within a certain time period by contacting with controllable refrigerating fluid at ultralow temperature so as to freeze the product at ultrahigh speed and uniformly, thereby avoiding the situation that the volume expands in the process of crystallizing the water in food cells and further causing the damage of cell walls due to the slow freezing, and avoiding the flavor reduction of the food due to the freezing as much as possible.

Current food refrigeration plant uses microthermal refrigerating fluid to freeze usually, when the refrigerating fluid rises to the uniform temperature, needs cool off the refrigerating fluid once more through addding heat exchange device, and the structure is complicated, and is with high costs to the refrigerating fluid is not timely retrieved after the food is frozen, causes the refrigerating fluid to heat up rapidly, when cooling down once more, and the absorbed heat is big, increases the energy consumption.

Disclosure of Invention

The present invention is directed to an environment-friendly food freezing apparatus, which solves the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an environment-friendly food refrigeration device, includes the freezer, the inside of freezer is fixed with first casing, the inside of first casing is fixed with the mounting bracket, install the evaporimeter on the mounting bracket, be fixed with the second casing on one side lateral wall of freezer, the compressor is installed to the interior bottom of second casing, the inside of second casing is fixed with condenser and capillary respectively, the gas outlet and the condenser of compressor are connected, the air inlet of compressor is connected with first pipe, the other end and the evaporimeter of first pipe are connected, the gas outlet of condenser is connected with the capillary, the gas outlet and the evaporimeter of capillary are connected, the inside of freezer is fixed with freezing groove, the inside of freezer is equipped with first cryopump, the import of first cryopump communicates with the inside of freezing groove, the exit linkage of first cryopump has the outlet pipe, the other end of the water outlet pipe extends into the first shell, a connecting pipe is arranged between the first shell and the freezing tank, the first shell is communicated with the freezing groove through a connecting pipe, the top of the freezing box is rotationally connected with a vertically arranged rotating column, a horizontally arranged mounting plate is fixed at the top end of the rotating column, two first motors which are symmetrically arranged are fixed at the bottom of the mounting plate, output shafts of the first motors are connected with horizontally arranged winding rods, the two winding rods are positioned at the two sides of the rotating column and are symmetrically arranged, two first pull ropes are wound on the winding rods, the other ends of the first pull ropes are connected with two second pull ropes, the below of mounting panel is equipped with the feed cylinder, just the other end of second stay cord is equallyd divide and is connected respectively in the feed cylinder four corners that corresponds.

Adopt above-mentioned scheme, at first the freezer provides big freezing environment, and the inside of freezer is arranged in to the freezing groove, reduces the heat exchange to carry out the secondary through the evaporimeter that provides air conditioning and lower the temperature to the refrigerating fluid, practiced thrift the energy, practice thrift the cost, and through the design of two feed cylinders, make the continuous high-efficient of freezing process, simultaneously through centrifuge integration design, and in time remain the refrigerating fluid and collect the circulation, reduce operating procedure, improved work efficiency.

As a preferred embodiment, the bottom of the charging barrel is in an open design, a bottom plate is arranged at the bottom of the charging barrel, the bottom plate is hinged to one side of the bottom of the charging barrel, a mounting box is fixed to the side wall of the charging barrel, an air cylinder is installed inside the mounting box, a support is fixed to one side of the bottom plate, the support is in an inverted U-shaped structure, and a piston rod of the air cylinder extends out of the central position where the mounting box is hinged to the support.

Adopt above-mentioned scheme, utilize mobilizable bottom plate design, cooperation cylinder operation, can be convenient open the bottom plate, make the inside good food of freezing of feed cylinder directly shift to the centrifuge in to centrifuge, realize the quick collection of refrigerating fluid.

As a preferred embodiment, a side wall of the second casing, which is far away from the freezer, is provided with a heat dissipation opening, a heat dissipation fan is arranged inside the heat dissipation opening, and a vertically arranged dust screen is arranged on one side of the heat dissipation fan, which is close to an outlet of the heat dissipation opening.

By adopting the scheme, the condenser is cooled through the cooling fan, the cooling efficiency of the condenser is improved, and the dust screen can prevent external dust from entering the equipment to influence the equipment.

In a preferred embodiment, a centrifuge is arranged at the top of the freezing box, the centrifuge is located below one of the barrels, a second cryogenic pump is fixed at the top of the freezing box, a water inlet of the second cryogenic pump is connected with the centrifuge, a water outlet of the second cryogenic pump is connected with a second conduit, and the other end of the second conduit is communicated with the inside of the freezing tank.

Adopt above-mentioned scheme, through centrifuge and second cryopump cooperation operation, can in time carry the refrigerated fluid of retrieving to the freezing inslot, prevent that the refrigerated fluid from dispelling the heat and cooling for a long time.

In a preferred embodiment, a first bevel gear is arranged at the bottom end of the rotating column, a second motor is installed at the top of the freezing box, and an output shaft of the second motor is connected with a second bevel gear which is meshed with the first bevel gear.

By adopting the scheme, the second bevel gear is driven by the second motor to be meshed with the first bevel gear, so that the rotating column rotates stably at a constant speed.

In a preferred embodiment, a temperature sensor and a circulation pump are respectively mounted on one side wall of the freezing tank, an inlet of the circulation pump is communicated with the inside of the freezing tank, an outlet of the circulation pump is connected with a third conduit, and the other end of the third conduit is communicated with the inside of the freezing tank.

Adopt above-mentioned scheme, temperature sensor is used for monitoring the temperature of refrigerating fluid, and when the refrigerating fluid was less than the uniform temperature, the refrigerating fluid of freezing inslot portion began to carry out the cooling cycle cooling, guarantees that food is frozen in succession, and the circulating pump circulates the refrigerating fluid, makes the refrigerating fluid misce bene, improves food refrigeration efficiency.

In a preferred embodiment, the top of the freezer is hinged to a top cover, the top cover is provided with an opening, and the opening is arranged corresponding to the first pull rope.

By adopting the scheme, the opening of the freezing box is covered by the top cover, the loss of cold air is reduced, and the top cover can be manually opened or automatically opened by arranging the driving device.

As a preferred embodiment, the bottom of the mounting plate is fixed with evenly distributed fixed blocks, and the winding rods are rotatably connected between the two fixed blocks.

By adopting the scheme, the winding rod rotates between the two fixing blocks, and the rotating stability of the winding rod is ensured.

Compared with the prior art, the invention has the beneficial effects that:

according to the environment-friendly food freezing equipment, the charging barrel, the centrifugal machine, the second low-temperature pump, the freezing groove, the first pull rope, the second pull rope, the winding rod, the mounting plate, the rotating rod and the like are arranged, so that food freezing continuity is realized, freezing liquid collection and circulation are rapid, the working efficiency is greatly improved, and energy is saved;

this environment-friendly food refrigeration plant is through setting up compressor, condenser, capillary and evaporimeter, for the freezing big freezing environment that provides of food, reduces the cryogenic fluid heat absorption rate to through temperature sensor monitoring cryogenic fluid temperature, in time carry out the cold cycle to the cryogenic fluid, and cool off through the evaporimeter, need not to add and establish other heat exchange device, saved the cost, reduced the energy consumption.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the invention at A;

FIG. 3 is a side view of a cartridge of the present invention;

fig. 4 is a plan view of the evaporator of the present invention.

In the figure: 1. a freezer; 2. a freezing tank; 3. a circulation pump; 4. a temperature sensor; 5. a first cryopump; 6. a mounting frame; 7. an evaporator; 8. a first housing; 9. a first conduit; 10. a compressor; 11. a second housing; 12. a heat radiation fan; 13. a second conduit; 14. a dust screen; 15. a heat dissipation port; 16. a condenser; 17. a capillary tube; 18. a second cryopump; 19. a centrifuge; 20. rotating the column; 21. a second motor; 22. a first motor; 23. a first pull cord; 24. a wire winding rod; 25. mounting a plate; 26. a charging barrel; 27. mounting a box; 28. a cylinder; 29. a support; 30. a base plate; 31. a second draw cord.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-4, the present invention provides an environment-friendly food freezing apparatus, including a freezing box 1, a first casing 8 is fixed inside the freezing box 1, a mounting frame 6 is fixed inside the first casing 8, an evaporator 7 is installed on the mounting frame 6, a second casing 11 is fixed on a side wall of the freezing box 1, a compressor 10 is installed on an inner bottom of the second casing 11, a condenser 16 and a capillary tube 17 are respectively fixed inside the second casing 11, an air outlet of the compressor 10 is connected with the condenser 16, an air inlet of the compressor 10 is connected with a first conduit 9, the other end of the first conduit 9 is connected with the evaporator 7, an air outlet of the condenser 16 is connected with the capillary tube 17, an air outlet of the capillary tube 17 is connected with the evaporator 7, a freezing tank 2 is fixed inside the freezing box 1, a first cryogenic pump 5 is arranged inside the freezing box 1, an inlet of the first cryogenic pump 5 is communicated with the inside of the freezing tank 2, the outlet of the first cryopump 5 is connected with a water outlet pipe, the other end of the water outlet pipe extends into the first shell 8, a connecting pipe is arranged between the first shell 8 and the freezing tank 2, the first shell 8 is communicated with the freezing tank 2 through the connecting pipe, the top of the freezing tank 1 is rotatably connected with a vertically arranged rotating column 20, the top end of the rotating column 20 is fixedly provided with a horizontally arranged mounting plate 25, the bottom of the mounting plate 25 is fixedly provided with two first motors 22 which are symmetrically arranged, the output shafts of the first motors 22 are connected with a horizontally arranged winding rod 24, and wire winding rod 24 all rotates the bottom of connecting at mounting panel 25, and two wire winding rods 24 are located the both sides and the symmetry setting of rotation post 20, and it has two first stay cords 23 all to wind the joint on wire winding rod 24, and the other end of first stay cord 23 all is connected with two second stay cords 31, and the below of mounting panel 25 is equipped with feed cylinder 26, and the other end of second stay cord 31 is equallyd divide and is do not connected in the feed cylinder four corners that corresponds.

26 bottoms of feed cylinder are the open type design, 26 bottoms of feed cylinder are equipped with bottom plate 30, bottom plate 30 articulates in 26 bottom one side of feed cylinder, be fixed with mounting box 27 on 26's the lateral wall of feed cylinder, the internally mounted of mounting box 27 has cylinder 28, one side of bottom plate 30 is fixed with support 29, and support 29's structure is for falling "U" type, the piston rod of cylinder 28 extends mounting box 27 and articulates the central point department at support 29, utilize mobilizable bottom plate 30 design, cooperation cylinder 28 operation, can be convenient open bottom plate 30, make the inside good food direct transfer of freezing of feed cylinder 26 centrifuge to carry out the centrifugation in 19, realize the quick collection of refrigerating fluid.

Be equipped with thermovent 15 on the lateral wall of one side that second casing 11 kept away from freezer 1, thermovent 15's inside is equipped with radiator fan 12, and radiator fan 12 is close to outlet one side of thermovent 15 and is equipped with the dust screen 14 of vertical setting, dispels the heat to condenser 16 through radiator fan 12 for condenser 16 cooling efficiency, inside dust screen 14 can prevent that outside dust from getting into equipment, causes the influence to equipment.

The top of freezer 1 is equipped with centrifuge 19, and centrifuge 19 is located the below position of one of them feed cylinder 26, the top of freezer 1 is fixed with second cryopump 18, the water inlet and the centrifuge 19 of second cryopump 18 are connected, the delivery port of second cryopump 18 is connected with second pipe 13, the other end of second pipe 13 and the inside intercommunication of freezing groove 2, through centrifuge 19 and the cooperation operation of second cryopump 18, can in time carry the refrigerated fluid of retrieving to the freezing inslot, prevent the long-time heat dissipation cooling of refrigerated fluid.

The bottom of the rotating column 20 is provided with a first bevel gear, the top of the freezing box 1 is provided with a second motor 21, an output shaft of the second motor 21 is connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, and the second motor 21 is utilized to drive the second bevel gear to be meshed with the first bevel gear, so that the rotating column 20 rotates stably at a uniform speed.

Install temperature sensor 4 and circulating pump 3 on one side lateral wall of freezing groove 2 respectively, circulating pump 3's import and freezing groove 2's inside intercommunication, circulating pump 3's exit linkage has the third pipe, the other end and the inside intercommunication of freezing groove of third pipe, temperature sensor 4 is used for monitoring the temperature of refrigerating fluid, when the refrigerating fluid is less than the uniform temperature, the refrigerating fluid of 2 inside of freezing groove begins to carry out the cooling cycle cooling, guarantee that food is frozen in succession, circulating pump 3 circulates the refrigerating fluid, make the refrigerating fluid misce bene, improve food refrigeration efficiency.

The top of freezer 1 articulates there is the top cap, has seted up the opening on the top cap, and the opening corresponds the setting with first stay cord 23, utilizes the top cap to cover the opening of freezer 1, reduces air conditioning and loses and disappears, and the top cap can be opened manually, also can be opened automatically through setting up drive arrangement.

The bottom of mounting panel 25 is fixed with evenly distributed's fixed block, and winding rod 24 all rotates to be connected between two fixed blocks, and winding rod 24 rotates between two fixed blocks, has guaranteed winding rod 24 pivoted stability.

When the refrigeration refrigerator is used, firstly, refrigerant liquid exchanges heat with a cooled object at low temperature in the evaporator 7, absorbs heat and is gasified, generated low-pressure steam is sucked by the compressor 10 and is discharged at high pressure after being compressed, high-pressure gaseous refrigerant discharged by the compressor 10 enters the condenser 16 and is cooled by normal-temperature cooling water or air to be condensed into high-pressure liquid, the high-pressure liquid is throttled when flowing through the capillary tube 17 to be changed into low-pressure and low-temperature gas-liquid two-phase mixture and enters the evaporator 7, the liquid refrigerant in the evaporator 7 is evaporated and refrigerated, the generated low-pressure steam is sucked by the compressor 10 again, the cycle is repeated, refrigeration is continuously circulated, the low-temperature environment of the refrigeration box 1 is ensured, when food is refrigerated, firstly, the winding rod 24 is driven to rotate by the first motor 22, the first pull rope 23 on the winding rod 24 is extended, the material cylinder 26 containing the food is slowly put into the refrigeration groove 2 for refrigeration, during freezing, the circulating pump 3 works to circulate the freezing liquid in the cold moving groove 2, so as to ensure that the freezing liquid is uniformly mixed, the food freezing efficiency is improved, after freezing is completed, the first motor 22 drives the winding rod 24 to rotate reversely, the charging barrel 26 is lifted out, the second motor 21 drives the second bevel gear to be meshed with the first bevel gear to drive the rotating column 20 to rotate 180 degrees, the charging barrel 26 is moved to a specified position, another charged charging barrel 26 is moved to the position right above the freezing groove 2 and is put into the freezing groove 2 for freezing through the operation of the other first motor 22, the cylinder 28 on the previous charging barrel 26 works simultaneously in the process, the bracket 29 drives the bottom plate 30 to move, the bottom of the charging barrel 26 is opened, the food in the charging barrel 26 automatically falls into the centrifuge 19 for rotary centrifugal operation, and the freezing liquid attached to the food is centrifugally recovered, and in time carry to freezing groove 2 in through second cryopump 10 and second pipe 13, avoid the cryogenic fluid because of retrieving the energy loss that causes untimely often, after temperature sensor 4 monitored the temperature and is less than certain numerical value, first cryopump 5 work, circulate the inside coolant liquid of freezing groove 2, carry out the secondary cooling through evaporimeter 7, the circulation after the cooling enters in freezing groove 2 can, need not to add and establish other heat exchange equipment, the cost is saved, whole equipment dispels the heat through radiator fan 12 at the during operation, guarantee that equipment operation is good.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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

1. The utility model provides an environment-friendly food refrigeration plant, includes freezer (1), its characterized in that: the inside of freezer (1) is fixed with first casing (8), the inside of first casing (8) is fixed with mounting bracket (6), install evaporimeter (7) on mounting bracket (6), be fixed with second casing (11) on one side lateral wall of freezer (1), compressor (10) are installed to the interior bottom of second casing (11), the inside of second casing (11) is fixed with condenser (16) and capillary (17) respectively, the gas outlet and the condenser (16) of compressor (10) are connected, the air inlet of compressor (10) is connected with first pipe (9), the other end and the evaporimeter (7) of first pipe (9) are connected, the gas outlet of condenser (16) is connected with capillary (17), the gas outlet and the evaporimeter (7) of capillary (17) are connected, the inside of freezer (1) is fixed with freezing groove (2), the refrigerator is characterized in that a first cryogenic pump (5) is arranged inside the refrigerator (1), an inlet of the first cryogenic pump (5) is communicated with the inside of the refrigerating groove (2), an outlet of the first cryogenic pump (5) is connected with a water outlet pipe, the other end of the water outlet pipe extends into the inside of a first shell (8), a connecting pipe is arranged between the first shell (8) and the refrigerating groove (2), the first shell (8) is communicated with the refrigerating groove (2) through the connecting pipe, the top of the refrigerator (1) is rotatably connected with a vertically arranged rotating column (20), a horizontally arranged mounting plate (25) is fixed at the top end of the rotating column (20), two first motors (22) which are symmetrically arranged are fixed at the bottom of the mounting plate (25), winding rods (24) which are horizontally arranged are connected with output shafts of the first motors (22), and the winding rods (24) are rotatably connected to the bottom of the mounting plate (25), two wire wrapping rod (24) are located the both sides and the symmetry setting of rotation post (20), all the round joint has two first stay cords (23) on wire wrapping rod (24), the other end of first stay cord (23) all is connected with two second stay cords (31), the below of mounting panel (25) is equipped with feed cylinder (26), just the other end of second stay cord (31) is equallyd divide and is do not connected in the feed cylinder four corners that corresponds.

2. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: the utility model discloses a feed cylinder, including feed cylinder (26), bottom plate (30), mounting box (27), cylinder (28), support (29), just the structure of support (29) is "U" type, the piston rod of cylinder (28) extends mounting box (27) and articulates the central point department that puts in support (29), the bottom plate (30) articulate in the bottom one side of feed cylinder (26), be fixed with mounting box (27) on the lateral wall of feed cylinder (26), the internally mounted of mounting box (27) has cylinder (28), one side of bottom plate (30) is fixed with support (29), just the structure of support (29) is the type of falling, the piston rod of cylinder (28).

3. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: be equipped with thermovent (15) on the lateral wall of one side that freezer (1) was kept away from in second casing (11), the inside of thermovent (15) is equipped with radiator fan (12), outlet one side that radiator fan (12) are close to thermovent (15) is equipped with dust screen (14) of vertical setting.

4. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: the top of freezer (1) is equipped with centrifuge (19), just centrifuge (19) are located the below position of one of them feed cylinder (26), the top of freezer (1) is fixed with second cryogenic pump (18), the water inlet and the centrifuge (19) of second cryogenic pump (18) are connected, the delivery port of second cryogenic pump (18) is connected with second pipe (13), the other end of second pipe (13) and the inside intercommunication of freezing groove (2).

5. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: the bottom of rotating post (20) is equipped with first conical gear, second motor (21) are installed at the top of freezer (1), the output shaft of second motor (21) is connected with second conical gear, second conical gear and the meshing of first conical gear.

6. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: install temperature sensor (4) and circulating pump (3) on the lateral wall of one side of freezing groove (2) respectively, the import of circulating pump (3) and the inside intercommunication of freezing groove (2), the exit linkage of circulating pump (3) has the third pipe, the other end and the inside intercommunication of freezing groove of third pipe.

7. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: the top of the freezing box (1) is hinged with a top cover, an opening is formed in the top cover, and the opening and the first pull rope (23) are correspondingly arranged.

8. The environment-friendly food freezing apparatus as claimed in claim 1, wherein: the bottom of mounting panel (25) is fixed with evenly distributed's fixed block, wire winding rod (24) all rotate to be connected between two fixed blocks.