Combined type vacuum quick cooling machine for cooked food
By introducing a motor-driven screw and pusher plate structure into the cooler, combined with a vacuum environment, the problems of uneven cooling and low efficiency are solved, enabling rapid and uniform cooling of cooked food and improving the reliability and convenience of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-03-27
AI Technical Summary
Existing cooling machines suffer from uneven cooling and low efficiency when cooling cooked food, resulting in a significant temperature difference between the surface and the center of the cooked food, which affects food safety and increases energy costs.
A combined vacuum rapid cooling machine for cooked food was designed. By setting a motor-driven screw and pusher plate structure in the tray, the pusher plate slides in the groove, pushing the cooked food to move or roll. Combined with the evaporation of moisture in a vacuum environment, rapid and uniform cooling is achieved.
It enables rapid and uniform cooling of cooked food, improves cooling efficiency, reduces food safety risks, reduces energy costs, and enhances the reliability and convenience of the equipment.
Smart Images

Figure CN224050751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a cooling machine technical field more specifically, relate to a combined cooked food vacuum quick cooling machine. BACKGROUND
[0002] Cooked food is a dish made of raw materials processed or blanched, marinated with prepared marinade, cold dish with red oil, smoked, fried and the like, which can be divided into three categories of marinated dish, cold dish and spicy fried dish. Cooked food is popular in all parts of the country, mainly marinated dish and cold dish, which is simple to operate and delicious, and is accepted by the public. Cooked food needs to be cooled after production to reduce the risk of bacterial growth, which requires a cooling machine.
[0003] However, the existing cooling machine has the following problems when in use:
[0004] When the traditional cooling machine cools the cooked food, the cooked food is usually placed motionless in the tray. This static cooling method can easily cause uneven cooling effect. Due to the lack of effective stirring mechanism, the heat on the surface of the cooked food can be quickly dissipated, but the heat in the center is difficult to quickly conduct, resulting in a significant temperature difference between the surface and the center. Long-term cooling in this mode not only destroys the original fresh and tender taste of the cooked food, but also makes the meat tough and dry. In addition, the static cooling efficiency is low, which prolongs the cooling period and increases the energy consumption cost.
[0005] The utility model can push the cooked food to move and roll during the cooling process, accelerate the evaporation of moisture, and achieve the effect of rapid and uniform cooling. UTILITY MODEL CONTENT
[0006] The utility model aims to solve the technical problems in the above background art and provides a combined cooked food vacuum quick cooling machine.
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a combined cooked food vacuum quick cooling machine, comprising: a box body, a tray is slidably connected in the box body, a motor is fixedly installed at one end of the inside of the tray, push plates are slidably connected on the left and right sides of the inside of the tray, sliding grooves are formed at the front and rear ends of the inside of the tray, the push plates are kept a certain distance apart to form a cooked food placing cavity, sliding blocks are fixedly installed at the front and rear ends of the push plates, the push plates are slidably connected with the sliding grooves through the sliding blocks, and screw holes are formed at the left ends of the sliding blocks.
[0008] Further preferred scheme: one end of the box body is hingedly connected with a box door, universal wheels are fixedly installed at the four corners of the bottom of the box body, guide rails are fixedly installed at the front and rear ends of the inside of the box body, and the guide rails are slidably connected with the tray.
[0009] Further preferred: the tray is provided with a groove at the front and rear ends, and the groove is in sliding connection with the guide rail.
[0010] Further preferred: the tray is provided with a groove at the front and rear ends, and the groove is in sliding connection with the guide rail.
[0011] Further preferred: the tray is provided with a groove at the front and rear ends, and the groove is in sliding connection with the guide rail.
[0012] Further preferred: the tray is provided with a groove at the front and rear ends, and the groove is in sliding connection with the guide rail.
[0013] Beneficial effects:
[0014] 1. By setting the protective shell, the motor is tightly wrapped, which can effectively block the water vapor, splashed cooked food debris and other impurities generated during the cooling process from entering the motor, prevent the motor from short circuiting, jamming and other problems caused by moisture and foreign matter entanglement, ensure the stable operation of the motor, and then ensure the precise adjustment of the push plate to the cooked food position, realize uniform cooling, in addition, the protective shell can prevent the operator from accidentally touching the running motor parts, reduce the safety risk, and during equipment cleaning and maintenance, the protective shell can be used as a barrier to reduce the erosion of the motor by cleaning agents, water stains, etc., at the same time, it is convenient for quick positioning of the motor, convenient for technicians to check and maintain, prolong the service life of the motor, reduce equipment failure and downtime, improve the overall reliability and use efficiency of the cooling machine;
[0015] 2. By setting the sliding groove, motor and screw, the motor as the power core, after starting, outputs power to drive the connected screw to rotate, providing the source power for the whole motion system, the screw is in threaded connection with the screw hole of the push plate upper block, based on the threaded transmission principle, the rotation of the screw can be converted into the linear motion of the push plate, and the sliding groove provides accurate guidance and stable support track for the sliding of the push plate, so that the push plate can slide smoothly along the direction of the sliding groove under the drive of the screw, avoiding deviation and shaking, by controlling the forward and reverse rotation and the number of rotation of the motor, the rotation of the screw can be accurately adjusted, and then the sliding distance and position of the push plate in the sliding groove are accurately controlled, during the cooling process, the cooked food is moved or rolled, so that the cooked food is uniformly heated and exchanged, realizing rapid and uniform cooling;
[0016] 3. By setting the push plate, in the cooling process, under the drive of the motor and the screw rod, the push plate can slide along the sliding groove, push the cooked food to move or roll, break the heat exchange limitation of the cooked food in the static state, accelerate the evaporation of the surface and internal moisture, make the cooked food evenly heat exchange, effectively avoid the problem of local overheating or uneven cooling, greatly improve the cooling efficiency and cooling quality, at the same time, the push plate can also assist in fixing and pushing the cooked food in the loading and unloading link, facilitate the operator to take and place, reduce the difficulty and time cost of manual operation, enhance the convenience and practicality of the equipment use;
[0017] 4. As described above, the combined cooked food vacuum rapid cooling machine is provided with sliding grooves, motors, screw rods and push plates and the like. The motor serves as a power source to drive the screw rod to rotate and provide stable power for system operation. The screw rod is threadedly connected with the screw holes on the push plate to convert rotation into linear motion. The sliding groove provides accurate guidance and stable support for the sliding of the push plate. The cooperation of the three ensures the stability and accuracy of the movement of the push plate. Under the drive of the above structure, the push plate pushes the cooked food to move and roll during the cooling process, accelerates the evaporation of moisture, realizes uniform cooling, significantly improves the cooling efficiency and quality, at the same time, the push plate assists the operation in the loading and unloading link, reduces the labor intensity, these structures cooperate with each other, not only optimize the cooling process, but also improve the practicality and reliability of the equipment, provide an efficient and convenient solution for the rapid cooling of cooked food. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0019] Figure 2 It is a schematic diagram of the tray structure of the utility model.
[0020] Figure 3 It is a schematic diagram of the internal structure of the tray of the utility model.
[0021] Figure 4 It is a schematic diagram of the transmission push plate structure of the utility model.
[0022] Figure 5 It is a schematic diagram of the protective shell structure of the utility model.
[0023] Figures 1-5 MIDDLE: 1, box body; 101, box door; 102, universal wheel; 103, guide rail; 2, tray; 201, groove; 202, protective shell; 203, sliding groove; 204, fixed end; 205, through hole; 3, motor; 301, driving wheel; 302, driven wheel; 303, transmission belt; 304, screw rod; 4, push plate; 401, sliding block; 402, screw hole. DETAILED DESCRIPTION
[0024] The utility model will be described below in combination with the drawings of the embodiments of the utility modelFigures 1-5 The technical solutions in the embodiments of the utility model are clearly and completely described.
[0025] Please refer to Figures 1-5The utility model discloses an embodiment of a combined cooked food vacuum quick cooling machine, comprising: a box body 1, the tray 2 is slidably connected in the box body 1, the motor 3 is fixedly installed in the inside one end of tray 2, the left and right sides of tray 2 inside are slidably connected with the push plate 4, the front and rear ends of tray 2 inside are all provided with the sliding slot 203, the push plate 4 between keeps certain interval, forms cooked food placing cavity, the sliding block 401 is fixedly installed at the front and rear ends of push plate 4, the push plate 4 is slidably connected with the sliding slot 203 through the sliding block 401, the screw hole 402 is all provided with the left end of sliding block 401, the box door 101 is hingedly connected with one end of box body 1, the universal wheel 102 is fixedly installed at the four corners of the bottom of box body 1, the front and rear ends of the inside of box body 1 are all fixedly installed with the guide rail 103, the guide rail 103 is slidably connected with tray 2, the front and rear ends of tray 2 are all provided with the recess 201, the recess 201 is slidably connected with the guide rail 103, the protective housing 202 is fixedly installed at the right end of tray 2 inside, the fixed end 204 is fixedly installed at the front and rear ends of protective housing 202, the fixed end 204 is fixedly connected with the sliding slot 203, the through hole 205 is provided with the left end of fixed end 204, the protective housing 202 protects the motor 3, the screw rod 304 is rotatably installed in the sliding slot 203, the screw rod 304 is threadedly connected with the screw hole 402, the right end part of screw rod 304 is in non-threaded state, and is rotatably connected with the fixed end 204, open the box door 101, along the guide rail 103, the tray 2 is extracted from the box body 1, the cooked food to be cooled is placed in the cooked food placing cavity formed between the push plate 4, along the guide rail 103, the tray 2 that places the cooked food is pushed into the box body 1 again, close the box door 101, open the vacuum pump of cooling machine, carry out the vacuumizing operation to the inside of box body 1, start refrigerating system simultaneously, start cooling cooked food, in the cooling process, if need to turn over cooked food or adjust interval to ensure cooling uniformity, can start the motor 3 in tray 2, rotate the screw rod 304 by the motor 3, and then make the push plate 4 slide in the sliding slot 203, realize the adjustment of cooked food position, when cooked food slides to right a certain distance, reverse the motor 3, make the push plate 4 in the right side of tray 2 interior push cooked food, make cooked food roll left and right in placing cavity, accelerate the moisture evaporation of cooked food surface and inside, when cooked food is cooled to the temperature set, close the relevant equipment of cooling machine, open the box door 101, extract the tray 2, take out the cooked food that has been cooled, the motor 3 in the inside of tray 2 is the power source of push plate 4 movement, after the motor 3 starts, drive the screw rod 304 connected with it to rotate, because the screw rod 304 is threadedly connected with the screw hole 402 of the sliding block 401 on the push plate 4, according to the screw transmission principle, when the screw rod 304 rotates, the push plate 4 will slide in the sliding slot 203 along the axial direction of screw rod 304, the right end part of screw rod 304 is in non-threaded state and is rotatably connected with the fixed end 204, this guarantees that the screw rod 304 can stably rotate, and provides support and guide for the sliding of push plate 4 simultaneously, by adjusting the positive and negative rotation and the rotation number of motor 3, the sliding distance of push plate 4 can be accurately controlled, thereby adjusting the position of cooked food in the cooling process, ensure cooling uniformity,When the box door 101 is closed, the box 1 forms a relatively sealed space, a vacuum pump is started, air in the box 1 is pumped out, the air pressure in the box is rapidly reduced, according to the principle that the boiling point of water decreases with the decrease of air pressure, the moisture on the surface and inside of the cooked food rapidly evaporates in the low air pressure environment, the moisture evaporation process is an endothermic process, which will absorb the heat of the cooked food, so as to rapidly reduce the temperature of the cooked food, realize the purpose of rapid cooling, at the same time, the vacuum environment can effectively inhibit the growth and reproduction of bacteria and other microorganisms, reduce the risk of pollution of the cooked food in the cooling process, and prolong the shelf life of the cooked food.
[0026] In the embodiment of the utility model, motor 3 is fixedly installed at the right end of sliding groove 203 and is fixedly connected with tray 2, motor 3 is fixedly installed with driving wheel 301 at the output end, driving wheel 301 is provided with driven wheel 302 on one side, driven wheel 302 is rotatably installed in sliding groove 203 at the front end inside tray 2, driving wheel 301 and driven wheel 302 are provided with transmission belt 303 between them, driving wheel 301 and driven wheel 302 are both fixedly installed with screw rod 304 at the left end, when motor 3 starts to operate, the driving wheel 301 fixedly installed at the output end rotates, the driven wheel 302 provided on one side of driving wheel 301 is rotatably installed in sliding groove 203 at the front end inside tray 2, power transmission is realized between the two through transmission belt 303, the rotation of driving wheel 301 drives driven wheel 302 to rotate synchronously through transmission belt 303, since driving wheel 301 and driven wheel 302 are both fixedly installed with screw rod 304 at the left end, so the two screw rods 304 also rotate simultaneously, screw rod 304 is screwed with the screw hole 402 of the sliding block 401 on the push plate 4, according to the screw transmission principle, when screw rod 304 rotates, push plate 4 will slide in sliding groove 203 along the axial direction of screw rod 304, compared with single screw rod, the transmission design of double screw rods 304 can make the force of push plate 4 more uniform and the sliding more stable, effectively avoiding the problems such as inclination and jamming of push plate 4 in the sliding process, at the same time, by controlling the forward and reverse rotation and the number of rotation of motor 3, the sliding distance of push plate 4 can be accurately controlled, and the position of cooked food in the cooling process can be accurately adjusted, ensuring uniform cooling.
[0027] Working principle: open the box door 101, both hands hold the tray 2 both sides, along the guide rail 103 inside the box 1 stably pull out the tray 2, placed on the appropriate operation platform, pay attention to avoid collision between the tray 2 and the surrounding objects, the cooked food to be cooled carefully placed in the push plate 4 between the cooked food placement cavity, try to ensure that the food is placed evenly, avoid accumulation, ensure that the heat can be evenly distributed during cooling, the tray 2 loaded with cooked food along the guide rail 103 slowly into the box 1, ensure that the tray 2 completely into the box and the groove 201 and guide rail 103 accurate cooperation, then, close the box door 101, check the box door sealing strip whether tightly adhere to the box, ensure that the box 1 inside forms a sealed space, create conditions for vacuum cooling, in turn start the vacuum pump and refrigeration system of cooling machine, the vacuum pump starts to work, gradually the air in the box 1 is extracted, the air pressure in the box is reduced; at the same time, the refrigeration system starts to provide cold for the cooling process, in the early stage of equipment operation, closely observe the running state of the equipment, including the vacuum pump suction pressure, temperature change and other parameters of the refrigeration system, ensure the normal operation of the equipment, in the cooling process, the motor 3 in the tray 2 can be started, the motor 3 drives the driving wheel 301 to rotate, through the transmission belt 303 makes the driven wheel 302 synchronous rotation, and then the two screw rods 304 rotate simultaneously, drive the push plate 4 to slide in the sliding groove 203, push the food to move or roll, when the food slides to the right a certain distance, reverse the motor 3, make the push plate 4 on the right side of the tray 2 push the food, make the food roll left and right in the placement cavity, accelerate the water evaporation on the surface and inside of the food, realize uniform cooling, in the rolling process, only one side of the push plate 4 will directly contact the food and push the food to roll, the other side of the push plate 4 moves synchronously, maintains the space of the placement cavity unchanged, when the food is cooled to the set temperature, first close the refrigeration system, after the refrigeration system stops running, close the vacuum pump, let the equipment stop running for a period of time, make the pressure in the box 1 gradually recover to normal level, open the box door 101 after confirming that the pressure in the box 1 returns to normal, both hands hold the tray 2 both sides, along the guide rail 103 stably pull out the tray 2, place the tray 2 on the safe operation platform, start the motor 3 again according to the need, adjust the position of the push plate 4, facilitate to take out the food, after taking out the food, clean the tray 2 and the push plate 4, prepare for the next use.
Claims
1. A combined cooked food vacuum rapid cooling machine, comprising: The box (1), the tray (2) is connected inside the box (1), the motor (3) is fixedly installed in the inside one end of the tray (2), the push plate (4) is slidably connected to the left and right sides of the inside of the tray (2), characterized in that: the sliding groove (203) is formed in the front and rear ends of the inside of the tray (2), the push plate (4) is kept a certain distance apart, and the cooked food placing cavity is formed, the sliding block (401) is fixedly installed on the front and rear ends of the push plate (4), the push plate (4) is slidably connected with the sliding groove (203) through the sliding block (401), and the screw hole (402) is formed in the left end of the sliding block (401).
2. The combined vacuum rapid chilling machine for cooked food according to claim 1, characterized in that: One end of the box (1) is hingedly connected with a box door (101), universal wheels (102) are fixedly installed at the four corners of the bottom of the box (1), guide rails (103) are fixedly installed at the front and rear ends of the inside of the box (1), and the guide rails (103) are slidably connected with the tray (2).
3. A combined vacuum rapid chilling machine for cooked food according to claim 2, characterized in that: The recess (201) is formed in the front and rear ends of the tray (2), and the recess (201) is slidably connected with the guide rail (103).
4. The combined vacuum rapid chilling machine for cooked food according to claim 3, wherein: The protection shell (202) is fixedly installed at the right end of the inside of the tray (2), the fixed end (204) is fixedly installed at the front and rear ends of the protection shell (202), the fixed end (204) is fixedly connected with the sliding groove (203), the through hole (205) is formed in the left end of the fixed end (204), and the protection shell (202) protects the motor (3).
5. A combined vacuum rapid chilling machine for cooked food according to claim 4, characterized in that: The motor (3) is fixedly installed at the right end of the sliding groove (203) and is fixedly connected with the tray (2), the driving wheel (301) is fixedly installed at the output end of the motor (3), the driven wheel (302) is arranged on one side of the driving wheel (301), the driven wheel (302) is rotatably installed in the sliding groove (203) at the front end of the inside of the tray (2), the transmission belt (303) is arranged between the driving wheel (301) and the driven wheel (302), the screw rod (304) is fixedly installed at the left end of the driving wheel (301) and the driven wheel (302), the screw rod (304) is rotatably installed in the sliding groove (203), and the screw rod (304) is threadedly connected with the screw hole (402).
6. A combined vacuum rapid chilling machine for cooked food according to claim 5, characterized in that: The right end portion of the screw rod (304) is in a non-threaded state and is rotatably connected with the fixed end (204).