Tubular sterilizer

CN224819424UActive Publication Date: 2026-10-09SICHUAN HUILI GUOGUO FRUIT IND CO LTD
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Patent Information

Application Number
CN202522514698.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-10-09
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

但现有的列管式杀菌机在使用时需要根据实际的使用需求调节杀菌温度,但现有的杀菌机主要通过加热器的单一方式来调节杀菌温度,调节效率较低,从而导致列管式杀菌机温度调节的灵活性较差

Benefits of technology

[0012]本实用新型通过设置的保温箱、蛇形管、进料管、进料泵机、进液管、出料管、出料泵机、出液管、可调温电加热器、进水管、进水泵、导流管、排水管、截流阀、第一数显温度探测器和第二数显温度探测器,杀菌时,将进液管连接到果汁储存设备上,启动进料泵机和出料泵机,进料泵机通过进液管抽取果汁,进料泵机通过进料管输送到蛇形管中,果汁在蛇形管中流动,蛇形管的蛇形结构能够保证果汁在保温箱内长时间的存留,保温箱内的热水通过蛇形管对果汁进行加热杀菌,且通过进料泵机与出料泵机相互配合,能够对蛇形管内的果汁进行来回往复流动,从而能够进一步的提高杀菌效果,通过设置的可调温电加热器能够调节加热温度,通过进水泵、导流管和进水管向保温箱内通入不同温度的水,从而能够与可调温电加热器相互配合对保温箱内的水的温度进行快速调节,有效的提高了温度调节的灵活性,通过第一数显温度探测器和第二数显温度探测器能够对保温箱内的温度进行全面的探测,从而能够更加精确的进行调温,当果汁流动到蛇形管位于保温箱外的位置还能够自动进行降温,也能够辅助调温,且能够避免长时间高温导致果汁的营养物质变质。

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Abstract

The utility model discloses a kind of tubular sterilization machines, including heat preservation box, the heat preservation box is fixedly connected with serpentine pipe, one end of the serpentine pipe is fixedly communicated with feed pipe, feed pump machine is fixedly communicated on the feed pipe, the inlet of feed pump machine is fixedly communicated with liquid inlet pipe, the other end of the serpentine pipe is fixedly communicated with discharge pipe, the one end of the discharge pipe is fixedly communicated with discharge pump machine, the outlet of discharge pump machine is fixedly communicated with liquid outlet pipe, the bottom of the heat preservation box is fixedly connected with adjustable temperature electric heater, the right side of the heat preservation box is fixedly communicated with water inlet pipe, the right end of the water inlet pipe is fixedly communicated with water inlet pump, the inlet of the water inlet pump is fixedly communicated with flow guide pipe.The utility model can quickly adjust the temperature of sterilization machine, effectively improve the flexibility of tubular sterilization machine temperature regulation.
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Description

Technical Field

[0001] This utility model relates to the field of fruit juice sterilization technology, specifically a tubular sterilizer. Background Technology

[0002] Fruit juice requires filtration and sterilization during use to kill some bacteria, improving its safety and extending its shelf life. Existing tubular sterilization equipment uses multiple stainless steel tubes connected in series to heat the juice in hot water for sterilization. However, these machines require temperature adjustment based on specific needs, but rely primarily on a single heater for temperature control, resulting in low efficiency and limited flexibility in temperature regulation. Utility Model Content

[0003] The purpose of this invention is to provide a tubular sterilizer to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] This utility model provides a tubular sterilizer, including an insulated box. A serpentine tube is fixedly connected inside the insulated box. One end of the serpentine tube is fixedly connected to a feed pipe, and a feed pump is fixedly connected to the feed pipe. A liquid inlet pipe is fixedly connected to the inlet of the feed pump. The other end of the serpentine tube is fixedly connected to a discharge pipe, and one end of the discharge pipe is fixedly connected to a discharge pump. A liquid outlet pipe is fixedly connected to the outlet of the discharge pump. An adjustable temperature electric heater is fixedly connected to the bottom of the insulated box. A water inlet pipe is fixedly connected to the right side of the insulated box, and a water pump is fixedly connected to the right end of the water inlet pipe. A guide pipe is fixedly connected to the inlet of the water pump. A drain pipe is fixedly connected to the bottom of the insulated box, and a shut-off valve is fixedly connected to the drain pipe. Two first digital display temperature detectors are symmetrically fixedly connected to the upper side of the insulated box. Two second digital display temperature detectors are symmetrically fixedly connected to the front side wall of the insulated box. A lifting frame is fixedly connected to each of the four corners of the top of the insulated box.

[0006] Furthermore, the hoisting frame includes a fixed pipe fixedly connected to the upper side of the insulation box, a hoisting rod movably inserted into the fixed pipe, and multiple screw holes on both the fixed pipe and the hoisting rod. Locking bolts are threaded into the screw holes, and a mounting plate is fixedly connected to the upper end of the hoisting rod. Multiple pin holes are evenly opened on the mounting plate.

[0007] Furthermore, a pressure detector is fixedly connected to the upper side wall of the insulation box, and an automatic pressure relief valve is fixedly connected to the pressure detector.

[0008] Furthermore, both the feed pipe and the discharge pipe are fixedly connected to electromagnetic flow control valves.

[0009] Furthermore, the right ends of both the inlet pipe and the outlet pipe are fixedly connected to a first flange, and the first flange is provided with a plurality of first fixing holes evenly distributed on it.

[0010] Furthermore, a second flange is fixedly connected to the end of the guide pipe away from the water inlet pump, and the second flange has multiple second fixing holes.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This invention utilizes an insulated box, a serpentine tube, a feed pipe, a feed pump, a liquid inlet pipe, a discharge pipe, a discharge pump, a liquid outlet pipe, an adjustable temperature electric heater, a water inlet pipe, a water pump, a guide pipe, a drain pipe, a shut-off valve, a first digital temperature sensor, and a second digital temperature sensor. During sterilization, the liquid inlet pipe is connected to the juice storage device, and the feed pump and discharge pump are started. The feed pump draws juice through the liquid inlet pipe and delivers it to the serpentine tube. The juice flows within the serpentine tube, and its serpentine structure ensures long-term retention of the juice within the insulated box. Hot water within the insulated box heats and sterilizes the juice through the serpentine tube. Furthermore, the coordinated operation of the feed pump and discharge pump ensures proper functioning of the serpentine tube. The juice inside the container flows back and forth, further enhancing the sterilization effect. An adjustable temperature electric heater regulates the heating temperature. Water at different temperatures is introduced into the insulated box via a water pump, guide pipe, and inlet pipe, working in conjunction with the adjustable temperature electric heater to rapidly adjust the water temperature, effectively improving the flexibility of temperature control. First and second digital temperature sensors comprehensively detect the temperature inside the insulated box, allowing for more precise temperature adjustment. When the juice flows to the point where the serpentine tube is outside the insulated box, it automatically cools down, further assisting in temperature control and preventing prolonged high temperatures from causing the juice's nutrients to deteriorate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0015] Figure 3 This is the front view of the present invention;

[0016] Figure 4 for Figure 1 A schematic diagram of the structure of the hoisting frame.

[0017] In the diagram: 1. Insulation box; 2. Serpentine tube; 3. Feed pipe; 4. Feed pump; 5. Liquid inlet pipe; 6. Discharge pipe; 7. Discharge pump; 8. Liquid outlet pipe; 9. Adjustable temperature electric heater; 10. Water inlet pipe; 11. Water inlet pump; 12. Guide pipe; 13. Drain pipe; 14. Cut-off valve; 15. First digital temperature sensor; 16. Second digital temperature sensor; 17. Lifting frame; 18. Fixing pipe; 19. Lifting rod; 20. Screw hole; 21. Locking bolt; 22. Mounting plate; 23. Pin hole; 24. Pressure sensor; 25. Automatic pressure relief valve; 26. Electromagnetic flow control valve; 27. First flange; 28. Second flange. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4 This utility model provides a tubular sterilizer, including an insulated box 1. A serpentine tube 2 is fixedly connected inside the insulated box 1. One end of the serpentine tube 2 is fixedly connected to a feed pipe 3. A feed pump 4 is fixedly connected to the feed pipe 3. A liquid inlet pipe 5 is fixedly connected to the inlet of the feed pump 4. The other end of the serpentine tube 2 is fixedly connected to a discharge pipe 6. One end of the discharge pipe 6 is fixedly connected to a discharge pump 7. A liquid outlet pipe 8 is fixedly connected to the outlet of the discharge pump 7. An adjustable temperature electric heater 9 is fixedly connected to the bottom of the insulated box 1. A water inlet pipe 10 is fixedly connected to the right side of the incubator 1. A water inlet pump 11 is fixedly connected to the right end of the water inlet pipe 10. A guide pipe 12 is fixedly connected to the inlet of the water inlet pump 11. A drain pipe 13 is fixedly connected to the bottom of the incubator 1. A shut-off valve 14 is fixedly connected to the drain pipe 13. Two first digital display temperature detectors 15 are symmetrically fixedly connected to the upper side of the incubator 1. Two second digital display temperature detectors 16 are symmetrically fixedly connected to the front side wall of the incubator 1. A hanging frame 17 is fixedly connected to each of the four corners of the top of the incubator 1.

[0020] In the above embodiment, during sterilization, the inlet pipe 5 is connected to the juice storage device, and the feed pump 4 and the outlet pump 7 are started. The feed pump 4 draws juice through the inlet pipe 5 and delivers it to the serpentine tube 2 through the feed pipe 3. The juice flows in the serpentine tube 2, and the serpentine structure of the serpentine tube 2 ensures that the juice is retained in the heat preservation box 1 for a long time. The hot water in the heat preservation box 1 heats and sterilizes the juice through the serpentine tube 2. Furthermore, the feed pump 4 and the outlet pump 7 work together to make the juice flow back and forth in the serpentine tube 2, thereby further improving the sterilization effect. This is achieved through the adjustable... The adjustable electric heater 9 can adjust the heating temperature. Water of different temperatures is introduced into the heat preservation box 1 through the water pump 11, the guide pipe 12 and the water inlet pipe 10. This allows for rapid adjustment of the water temperature in the heat preservation box 1 in conjunction with the adjustable electric heater 9. The first digital display temperature detector 15 and the second digital display temperature detector 16 can comprehensively detect the temperature inside the heat preservation box 1, thus enabling more precise temperature adjustment. When the juice flows to the position of the serpentine tube 2 outside the heat preservation box 1, it can automatically cool down, which can also assist in temperature adjustment and prevent the nutrients in the juice from deteriorating due to prolonged high temperature.

[0021] The hoisting frame 17 includes a fixed tube 18 fixedly connected to the upper side of the insulation box 1. A hoisting rod 19 is movably inserted into the fixed tube 18. Both the fixed tube 18 and the hoisting rod 19 have multiple screw holes 20. Locking bolts 21 are threaded into the screw holes 20. An mounting plate 22 is fixedly connected to the upper end of the hoisting rod 19. Multiple pin holes 23 are evenly opened on the mounting plate 22. In use, the locking bolts 21 are unscrewed to release the fixing of the locking bolts 21 to the hoisting rod 19 and the fixed tube 18, thereby adjusting the height of the hoisting frame 17 and the length of the hoisting frame 17 as needed. The hoisting frame 17 can be fixed by the cooperation of the pin holes 23 on the mounting plate 22 and the bolts, which facilitates the hoisting of the sterilization machine.

[0022] A pressure detector 24 is fixedly connected to the upper side wall of the insulated box 1, and an automatic pressure relief valve 25 is fixedly connected to the pressure detector 24. The pressure detector 24 can monitor the pressure inside the insulated box 1 in real time, which improves the safety of the sterilizer operation. The automatic pressure relief valve 25 can automatically release pressure when the pressure inside the insulated box 1 exceeds a preset value, which further improves the safety of the sterilizer operation.

[0023] Both the feed pipe 3 and the discharge pipe 6 are fixedly connected to electromagnetic flow control valves 26. The electromagnetic flow control valves 26 can control the feed and discharge flow rates, effectively improving the convenience of feed and discharge quantity control.

[0024] The right ends of the inlet pipe 5 and the outlet pipe 8 are both fixedly connected to a first flange 27. The first flange 27 has a plurality of first fixing holes evenly opened on it. The first flange 27 can improve the convenience of connecting the inlet pipe 5 and the outlet pipe 8 to other pipes.

[0025] The end of the guide pipe 12 away from the water inlet pump 11 is fixedly connected to a second flange 28. The second flange 28 has multiple second fixing holes. The second flange 28 can improve the convenience of connecting the guide pipe 12 to other pipes.

[0026] Working principle: During sterilization, the inlet pipe 5 is connected to the juice storage device, and the feed pump 4 and discharge pump 7 are started. The feed pump 4 draws juice through the inlet pipe 5 and delivers it to the serpentine tube 2 through the feed pipe 3. The juice flows in the serpentine tube 2, and the serpentine structure of the tube 2 ensures that the juice is retained in the insulated box 1 for a long time. The hot water in the insulated box 1 heats and sterilizes the juice through the serpentine tube 2. Furthermore, the feed pump 4 and discharge pump 7 work together to circulate the juice back and forth in the serpentine tube 2, thereby further improving the sterilization effect. The adjustable temperature setting... The electric heater 9 can adjust the heating temperature. Water of different temperatures is introduced into the heat preservation box 1 through the water pump 11, the guide pipe 12 and the water inlet pipe 10. This allows for rapid adjustment of the water temperature in the heat preservation box 1 in conjunction with the adjustable electric heater 9. The temperature inside the heat preservation box 1 can be comprehensively detected by the first digital temperature detector 15 and the second digital temperature detector 16, enabling more precise temperature adjustment. When the juice flows to the position of the serpentine tube 2 outside the heat preservation box 1, it can automatically cool down, which can also assist in temperature adjustment and prevent the nutrients in the juice from deteriorating due to prolonged high temperature.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tubular sterilizer, comprising an insulated box (1), characterized in that: A serpentine tube (2) is fixedly connected inside the insulation box (1). One end of the serpentine tube (2) is fixedly connected to a feed pipe (3). A feed pump (4) is fixedly connected to the feed pipe (3). A liquid inlet pipe (5) is fixedly connected to the inlet of the feed pump (4). The other end of the serpentine tube (2) is fixedly connected to a discharge pipe (6). One end of the discharge pipe (6) is fixedly connected to a discharge pump (7). A liquid outlet pipe (8) is fixedly connected to the outlet of the discharge pump (7). An adjustable temperature electric heater (9) is fixedly connected to the bottom of the insulation box (1). The right side of the insulation box (1) is fixedly connected to... There is an inlet pipe (10), and the right end of the inlet pipe (10) is fixedly connected to an inlet pump (11). The inlet of the inlet pump (11) is fixedly connected to a guide pipe (12). The bottom of the insulation box (1) is fixedly connected to a drain pipe (13). A shut-off valve (14) is fixedly connected to the drain pipe (13). Two first digital display temperature detectors (15) are symmetrically fixedly connected to the upper side of the insulation box (1). Two second digital display temperature detectors (16) are symmetrically fixedly connected to the side wall of the front side of the insulation box (1). A hoisting frame (17) is fixedly connected to each of the four corners of the top of the insulation box (1).

2. The tubular sterilizer according to claim 1, characterized in that: The hoisting frame (17) includes a fixed tube (18) fixedly connected to the upper side of the insulation box (1). A hoisting rod (19) is movably inserted into the fixed tube (18). Both the fixed tube (18) and the hoisting rod (19) have multiple screw holes (20). Locking bolts (21) are threaded into the screw holes (20). An mounting plate (22) is fixedly connected to the upper end of the hoisting rod (19). Multiple pin holes (23) are evenly opened on the mounting plate (22).

3. The tubular sterilizer according to claim 2, characterized in that: A pressure detector (24) is fixedly connected to the upper side wall of the heat preservation box (1), and an automatic pressure relief valve (25) is fixedly connected to the pressure detector (24).

4. The tubular sterilizer according to claim 3, characterized in that: Electromagnetic flow control valves (26) are fixedly connected to both the feed pipe (3) and the discharge pipe (6).

5. The tubular sterilizer according to claim 4, characterized in that: The right ends of the inlet pipe (5) and the outlet pipe (8) are both fixedly connected to a first flange (27), and a plurality of first fixing holes are evenly provided on the first flange (27).

6. The tubular sterilizer according to claim 5, characterized in that: The end of the guide pipe (12) away from the water inlet pump (11) is fixedly connected to a second flange (28), and the second flange (28) has a plurality of second fixing holes.