Food conditioning type sterilization kettle

By designing heating, spraying, heat dissipation and reflux mechanisms in the food conditioning sterilization kettle, the problem of long cooling time after sterilization and lack of disinfection during reuse of hot water is solved, and the effect of rapid cooling and bacterial disinfection is achieved.

CN223025347UActive Publication Date: 2025-06-27HUBEI YUEHAI BIOLOGICAL TECH CO LTD

Patent Information

Application Number
CN202421991989.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-06-27
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The existing food conditioning sterilization kettle lacks the cooling treatment of food after sterilization is completed, resulting in a long cooling time. At the same time, the lack of disinfection and purification treatment when reusing hot water, which can easily cause the cross-reproduction of inactivated bacteria.

Method used

A food conditioning sterilization kettle is designed, including a heating mechanism, a spray mechanism, a heat dissipation mechanism and a return mechanism. The heating mechanism heats and disinfects the clean water, the spraying mechanism transports the water vapor to the sterilization kettle for sterilization, the heat dissipation mechanism accelerates the cooling of food, and the reflux mechanism extracts the condensate water and reuses it.

Benefits of technology

It has achieved accelerated food cooling after sterilization is completed, reduced cooling time, and sterilized and disinfected clean water through purple light to prevent cross-breeding of bacteria.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of food sterilization, in particular to a food conditioning type sterilization kettle, which not only performs ultraviolet lamp sterilization and disinfection on recycled clear water and prevents non-inactivated bacteria from cross reproduction among a plurality of groups of foods, but also accelerates the cooling of the foods after sterilization and reduces the sterilization and cooling time. Comprising a sterilization kettle; the device further comprises a heating mechanism, a spraying mechanism, a heat dissipation mechanism and a backflow mechanism, the heating mechanism is installed on the sterilization kettle and heats and disinfects clean water, the spraying mechanism is installed on the heating mechanism and conveys water vapor into the sterilization kettle to sterilize food, and the heat dissipation mechanism is installed on the heating mechanism and accelerates cooling of the sterilized food. The backflow mechanism is mounted on the spraying mechanism and is used for pumping cooled water in the sterilization kettle for reuse.
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Description

Technical Field

[0001] The utility model relates to the technical field of food sterilization, in particular to a food conditioning sterilization kettle. Background Technique

[0002] A food conditioning sterilization kettle is a sterilization device used in the food processing process. Its working principle is mainly to use a high-temperature and high-pressure environment to sterilize materials to achieve the purpose of killing microorganisms and extending the product shelf life.

[0003] For the existing food conditioning sterilization kettle, for example, a spray-type conditioning sterilization kettle disclosed in the utility model patent with the application number 202222361263.8, its main structure includes a sterilization kettle. There is a chamber inside the sterilization kettle. There is an opening on the left side of the sterilization kettle. A storage rack is arranged inside the sterilization kettle. The input end of the water delivery pipe passes through the bottom of the sterilization kettle and is communicated with the chamber. The output end of the water delivery pipe is communicated with the input end of the water pump. The output end of the water pump is communicated with the input end of the return water pipe. The output end of the return water pipe is communicated with the full-spray type spraying mechanism. The heat exchanger is arranged on the return water pipe; when in use, the food is placed on the storage rack, a certain amount of water is filled inside the chamber, the kettle door is closed, the water pump is started, the water pump conveys the water in the chamber to the water pump through the water delivery pipe, and the water in the water pump is then conveyed to the full-spray type spraying mechanism through the return water pipe, and the heat exchanger heats the water during the conveying process.

[0004] However, most of the existing sterilization kettles lack the cooling treatment for food after sterilization, and it takes a long time for the food to cool naturally. Moreover, most of the existing sterilization kettles lack the disinfection and purification treatment when reusing hot water, which is very likely to cause cross-breeding of un-inactivated bacteria. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a food conditioning sterilization kettle that not only sterilizes and disinfects the recycled clear water with ultraviolet lamps to prevent cross-breeding of un-inactivated bacteria among multiple groups of foods, but also accelerates the cooling of the food after sterilization and reduces the sterilization and cooling time.

[0006] A food conditioning sterilization kettle of the utility model includes a sterilization kettle; it also includes a heating mechanism, a spraying mechanism, a heat dissipation mechanism and a reflux mechanism. The heating mechanism is installed on the sterilization kettle and heats and disinfects clear water. The spraying mechanism is installed on the heating mechanism and conveys water vapor into the sterilization kettle to sterilize food. The heat dissipation mechanism is installed on the heating mechanism and accelerates the cooling of the food after sterilization. The reflux mechanism is installed on the spraying mechanism and pumps out the cooled water in the sterilization kettle for reuse. Convey the food to be sterilized into the sterilization kettle, start the heating mechanism to heat the clear water. After the clear water turns into water vapor and is disinfected, it enters the spraying mechanism. The spraying mechanism conveys the water vapor into the sterilization kettle to sterilize the food. When the sterilization is completed, open the sterilization kettle and the heat dissipation mechanism to accelerate the cooling of the food, and pump out the condensed water cooled in the sterilization kettle through the reflux mechanism for reuse.

[0007] Preferably, the sterilization kettle includes four sets of support legs, a kettle body, a hinge one, a sealing door, a handle and guide rails. The bottoms of the four sets of support legs are connected to the ground, the bottom of the kettle body is connected to the tops of the four sets of support legs. There is a cavity inside the kettle body and a feed inlet is opened at the front end. The hinge one is installed at the feed inlet of the kettle body, the sealing door is installed on the hinge one, the handle is installed on the sealing door, and the bottoms of the two sets of guide rails are connected to the inner bottom end of the cavity of the kettle body. The staff manipulates the handle to open the sealing door, conveys the food rack into the cavity of the kettle body through the two sets of guide rails, and then closes the sealing door to block the feed inlet of the kettle body, which is convenient for sterilizing the food.

[0008] Preferably, the heating mechanism includes a heating box, a water inlet pipe, two sets of electric resistance wires and an ultraviolet lamp. The bottom of the heating box is connected to the top of the kettle body. There is an evaporation cavity inside the heating box. The water inlet pipe is installed on the heating box and communicates with the inside of the evaporation cavity of the heating box. The two sets of electric resistance wires are both installed in the evaporation cavity of the heating box, and the ultraviolet lamp is installed at the top of the evaporation cavity of the heating box. Connect the water inlet pipe to the water source, convey the clear water into the heating box through the water inlet pipe, start the two sets of electric resistance wires to heat the clear water. After the clear water is heated, it evaporates into water vapor, and the water vapor is irradiated and disinfected by the ultraviolet lamp before entering the spraying mechanism.

[0009] Preferably, the spraying mechanism includes a motor, a speed reducer, an air pump, an air suction pipe, an air delivery pipe, a multi-component flow pipe, and multiple groups of nozzles. The bottom end of the motor is connected to the top end of the kettle body. The bottom end of the speed reducer is connected to the top end of the kettle body. The bottom end of the air pump is connected to the top end of the kettle body. The air suction pipe is installed on the air pump and is internally communicated with the evaporation chamber of the heating box. The air delivery pipe is installed on the air pump. The multi-component flow pipes are all installed in the cavity of the kettle body and are internally communicated with the air delivery pipe. Multiple groups of nozzles are respectively installed on the multi-component flow pipes and are internally communicated with the flow pipes. Start the motor. The motor drives the air pump to pump air through the speed reducer. The air pump extracts the water vapor in the evaporation chamber of the heating box through the air suction pipe, and then transports it to multiple groups of nozzles through the air delivery pipe and the multi-component flow pipes. The nozzles spray the water vapor onto the outer packaging of the food to perform high-temperature steam sterilization on it.

[0010] Preferably, the heat dissipation mechanism includes an exhaust fan, two groups of hinges II, two groups of cabinet doors, two groups of handles, an exhaust pipe, and a check valve. The exhaust fan is installed in the cavity of the kettle body. An exhaust port is opened at the rear end of the kettle body. Two groups of hinges II are both installed at the exhaust port of the kettle body. Two groups of cabinet doors are respectively installed on the two groups of hinges II. Two groups of handles are respectively installed on the two groups of cabinet doors. The exhaust pipe is installed on the kettle body and is internally communicated with the cavity of the kettle body. The other end of the cabinet door is internally communicated with the evaporation chamber of the heating box. The check valve is installed on the exhaust pipe. Start the exhaust fan. The water vapor in the cavity of the kettle body is recycled back to the evaporation chamber of the heating box through the exhaust pipe. The check valve is set to prevent the evaporation chamber of the heating box from directly entering the cavity of the kettle body through the exhaust pipe. When the sterilization is completed, the staff pulls the two groups of handles to drive the two groups of cabinet doors to open, and starts the exhaust fan to accelerate the cooling of the food in the cavity of the kettle body.

[0011] Preferably, the reflux mechanism includes a water pump, a reflux pipe, a valve, an infusion pipe, and a one-way valve. The bottom end of the water pump is connected to the top end of the kettle body. The reflux pipe is internally communicated with the bottom end inside the cavity of the kettle body and is connected to the water pump. The valve is installed on the reflux pipe. The infusion pipe is installed on the water pump and is internally communicated with the water inlet pipe. The one-way valve is installed on the infusion pipe. The cooled water vapor in the cavity of the kettle body accumulates at the bottom. Open the valve and at the same time the speed reducer drives the water pump to pump water. The water pump extracts the condensed water in the cavity of the kettle body through the reflux pipe and transports it to the evaporation chamber of the heating box through the infusion pipe. The one-way valve is set to prevent the clean water in the water inlet pipe from entering the water pump.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The food to be sterilized is transported into the sterilization kettle. Start the heating mechanism to heat the clean water. After the clean water becomes water vapor, it enters the spraying mechanism after disinfection. The spraying mechanism transports the water vapor into the sterilization kettle to sterilize the food. When the sterilization is completed, open the sterilization kettle and the heat dissipation mechanism to accelerate the cooling of the food, and extract the cooled condensed water in the sterilization kettle through the reflux mechanism for reuse. Description of the Drawings

[0013] Figure 1 is an isometric structural schematic diagram of the present utility model;

[0014] Figure 2 is a partially enlarged isometric structural schematic diagram of the sterilization kettle of the present utility model;

[0015] Figure 3 is a sectional isometric structural schematic diagram of the heating mechanism, spraying mechanism and heat dissipation mechanism of the present utility model;

[0016] Figure 4 is a partially enlarged isometric structural schematic diagram of the heat dissipation mechanism of the present utility model;

[0017] Figure 5 is a partially enlarged isometric structural schematic diagram of the reflux mechanism of the present utility model.

[0018] Reference numerals in the drawings: 01, sterilization kettle; 11, support leg; 12, kettle body; 13, hinge 1; 14, sealing door; 15, grip; 16, guide rail; 02, heating mechanism; 21, heating box; 22, water inlet pipe; 23, electric resistance wire; 24, ultraviolet lamp; 03, spraying mechanism; 31, motor; 32, speed reducer; 33, air pump; 34, suction pipe; 35, gas delivery pipe; 36, shunt pipe; 37, nozzle; 04, heat dissipation mechanism; 41, exhaust fan; 42, hinge 2; 43, cabinet door; 44, handle; 45, exhaust pipe; 46, check valve; 05, reflux mechanism; 51, water pump; 52, reflux pipe; 53, valve; 54, infusion pipe; 55, one-way valve. Detailed implementation manners

[0019] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0020] Embodiment 1

[0021] A food conditioning sterilization kettle of the utility model includes a sterilization kettle 01; it also includes a heating mechanism 02, a spraying mechanism 03, a heat dissipation mechanism 04 and a reflux mechanism 05. The heating mechanism 02 is installed on the sterilization kettle 01 and heats and disinfects clear water. The spraying mechanism 03 is installed on the heating mechanism 02 and transports water vapor into the sterilization kettle 01 to sterilize food. The heat dissipation mechanism 04 is installed on the heating mechanism 02 and accelerates the cooling of the food after sterilization. The reflux mechanism 05 is installed on the spraying mechanism 03 and pumps out the cooled water in the sterilization kettle 01 for reuse; The sterilization kettle 01 includes four sets of support legs 11, a kettle body 12, a hinge 13, a sealing door 14, a handle 15 and a guide rail 16. The bottom ends of the four sets of support legs 11 are connected to the ground, the bottom end of the kettle body 12 is connected to the top ends of the four sets of support legs 11. The interior of the kettle body 12 is provided with a cavity and a feed inlet is opened at the front end. The hinge 13 is installed at the feed inlet of the kettle body 12, the sealing door 14 is installed on the hinge 13, the handle 15 is installed on the sealing door 14, and the bottom ends of the two sets of guide rails 16 are connected to the inner bottom end of the cavity of the kettle body 12; The heating mechanism 02 includes a heating box 21, a water inlet pipe 22, two groups of electric resistance wires 23 and an ultraviolet lamp 24. The bottom end of the heating box 21 is connected to the top end of the kettle body 12. The interior of the heating box 21 is provided with an evaporation cavity. The water inlet pipe 22 is installed on the heating box 21 and is communicated with the interior of the evaporation cavity of the heating box 21. The two groups of electric resistance wires 23 are both installed in the evaporation cavity of the heating box 21, and the ultraviolet lamp 24 is installed at the top of the evaporation cavity of the heating box 21; The spraying mechanism 03 includes a motor 31, a speed reducer 32, an air pump 33, an air suction pipe 34, an air delivery pipe 35, a multi-component flow pipe 36 and multiple groups of nozzles 37. The bottom end of the motor 31 is connected to the top end of the kettle body 12, the bottom end of the speed reducer 32 is connected to the top end of the kettle body 12, the bottom end of the air pump 33 is connected to the top end of the kettle body 12. The air suction pipe 34 is installed on the air pump 33 and is communicated with the interior of the evaporation cavity of the heating box 21. The air delivery pipe 35 is installed on the air pump 33. The multi-component flow pipes 36 are all installed in the cavity of the kettle body 12 and are communicated with the interior of the air delivery pipe 35. Multiple groups of nozzles 37 are respectively installed on the multi-component flow pipes 36 and are communicated with the interior of the flow pipes 36; The heat dissipation mechanism 04 includes an exhaust fan 41, two groups of hinges 42, two groups of cabinet doors 43, two groups of handles 44, an exhaust pipe 45 and a check valve 46. The exhaust fan 41 is installed in the cavity of the kettle body 12. An exhaust port is opened at the rear end of the kettle body 12. The two groups of hinges 42 are both installed at the exhaust port of the kettle body 12. The two groups of cabinet doors 43 are respectively installed on the two groups of hinges 42. The two groups of handles 44 are respectively installed on the two groups of cabinet doors 43. The exhaust pipe 45 is installed on the kettle body 12 and is communicated with the interior of the cavity of the kettle body 12. The other end of the cabinet door 43 is communicated with the interior of the evaporation cavity of the heating box 21. The check valve 46 is installed on the exhaust pipe 45;When it is working, first, the staff manipulates the grip 15 to open the sealing door 14, transports the food rack into the cavity of the kettle body 12 through two groups of guide rails 16, then closes the sealing door 14 to block the feeding port of the kettle body 12, connects the water inlet pipe 22 with the water source, and the clear water is transported into the heating box 21 through the water inlet pipe 22. Start two groups of electric resistance wires 23 to heat the clear water. After the clear water is heated, it evaporates into water vapor. The water vapor is irradiated and disinfected by the ultraviolet lamp 24 before entering the spraying mechanism 03. Start the motor 31. The motor 31 drives the air pump 33 to pump air through the speed reducer 32. The air pump 33 extracts the water vapor in the evaporation cavity of the heating box 21 through the air extraction pipe 34, and then transports it into multiple groups of nozzles 37 through the air delivery pipe 35 and the multi-component flow pipe 36. The nozzles 37 spray the water vapor onto the outer packaging of the food to perform high-temperature steam sterilization and disinfection. Start the exhaust fan 41. The water vapor in the cavity of the kettle body 12 is recycled back to the evaporation cavity of the heating box 21 through the exhaust pipe 45. The check valve 46 is set to prevent the evaporation cavity of the heating box 21 from directly entering the cavity of the kettle body 12 through the exhaust pipe 45. When the sterilization and disinfection are completed, the staff opens the sealing door 14, pulls the two groups of handles 44 to drive the two groups of cabinet doors 43 to open, and starts the exhaust fan 41 to accelerate the cooling of the food in the cavity of the kettle body 12.;

[0022] Embodiment 2

[0023] As Figures 1 to 5As shown in the figure, a food conditioning sterilization kettle of the present utility model is based on Embodiment 1; the reflux mechanism 05 includes a water pump 51, a reflux pipe 52, a valve 53, an infusion pipe 54 and a check valve 55. The bottom end of the water pump 51 is connected to the top end of the kettle body 12. The reflux pipe 52 is internally communicated with the bottom end inside the cavity of the kettle body 12, and the reflux pipe 52 is communicated with the water pump 51. The valve 53 is installed on the reflux pipe 52. The infusion pipe 54 is installed on the water pump 51 and is internally communicated with the water inlet pipe 22. The check valve 55 is installed on the infusion pipe 54. When it works, first, the staff manipulates the grip 15 to open the sealing door 14, and conveys the food rack into the cavity of the kettle body 12 through two groups of guide rails 16. Then, the sealing door 14 is closed to block the feeding port of the kettle body 12. The water inlet pipe 22 is communicated with a water source, and clear water is conveyed into the heating box 21 through the water inlet pipe 22. Two groups of electric resistance wires 23 are started to heat the clear water. After the clear water is heated, it evaporates into water vapor. The water vapor is irradiated and disinfected by the ultraviolet lamp 24 before entering the spraying mechanism 03. The motor 31 is started. The motor 31 drives the air pump 33 to pump air through the speed reducer 32. The air pump 33 extracts the water vapor in the evaporation cavity of the heating box 21 through the air extraction pipe 34, and then conveys it into multiple groups of spray heads 37 through the air delivery pipe 35 and the multi-component flow pipe 36. The spray heads 37 spray the water vapor onto the outer packaging of the food to perform high-temperature steam sterilization and disinfection. The exhaust fan 41 is started. The water vapor in the cavity of the kettle body 12 is recycled back to the evaporation cavity of the heating box 21 through the exhaust pipe 45. The check valve 46 is provided to prevent the evaporation cavity of the heating box 21 from directly entering the cavity of the kettle body 12 through the exhaust pipe 45. When the sterilization and disinfection are completed, the staff opens the sealing door 14, pulls two groups of handles 44 to drive two groups of cabinet doors 43 to open, and starts the exhaust fan 41 to accelerate the cooling of the food in the cavity of the kettle body 12. The cooled water vapor in the cavity of the kettle body 12 accumulates at the bottom. The valve 53 is opened and the speed reducer 32 drives the water pump 51 to pump water. The water pump 51 extracts the condensed water in the cavity of the kettle body 12 through the reflux pipe 52 and conveys it into the evaporation cavity of the heating box 21 through the infusion pipe 54. The check valve 55 is provided to prevent the clear water in the water inlet pipe 22 from entering the water pump 51.

[0024] The motor 31, speed reducer 32, air pump 33 and water pump 51 of the present utility model are purchased on the market. Those skilled in the art only need to install and operate them according to the attached operation manuals, without the need for creative labor from those skilled in the art.

[0025] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A food conditioning autoclave, comprising an autoclave (01); characterized in that: The invention also comprises a heating mechanism (02), a spraying mechanism (03), a heat dissipation mechanism (04) and a reflux mechanism (05). The heating mechanism (02) is installed on the sterilizing kettle (01) and heats and disinfects the clean water. The spraying mechanism (03) is installed on the heating mechanism (02) and transports water vapor into the sterilizing kettle (01) to sterilize the food. The heat dissipation mechanism (04) is installed on the heating mechanism (02) and accelerates the cooling of the sterilized food. The reflux mechanism (05) is installed on the spraying mechanism (03) and extracts the cooled water in the sterilizing kettle (01) for reuse.

2. A food conditioning autoclave as claimed in claim 1, characterized in that: The sterilizing kettle (01) comprises four groups of supporting legs (11), a kettle body (12), a hinge (13), a sealed door (14), a handle (15) and a guide rail (16). The bottom ends of the four groups of supporting legs (11) are connected to the ground, the bottom end of the kettle body (12) is connected to the top ends of the four groups of supporting legs (11), a cavity is arranged inside the kettle body (12) and a feed port is opened at the front end, the hinge (13) is installed at the feed port of the kettle body (12), the sealed door (14) is installed on the hinge (13), the handle (15) is installed on the sealed door (14), and the bottom ends of the two groups of guide rails (16) are connected to the bottom end of the cavity inside the kettle body (12).

3. A food conditioning autoclave as claimed in claim 2, characterized in that: The heating mechanism (02) comprises a heating box (21), a water inlet pipe (22), two groups of electric heat resistance wires (23) and a purple light lamp (24); the bottom end of the heating box (21) is connected to the top end of the kettle body (12); an evaporation chamber is arranged inside the heating box (21); the water inlet pipe (22) is installed on the heating box (21) and communicates with the inside of the evaporation chamber of the heating box (21); the two groups of electric heat resistance wires (23) are installed in the evaporation chamber of the heating box (21); and the purple light lamp (24) is installed at the top end of the evaporation chamber of the heating box (21).

4. A food conditioning autoclave as claimed in claim 3, characterized in that: The spraying mechanism (03) comprises a motor (31), a reducer (32), an air pump (33), an air extraction pipe (34), an air supply pipe (35), a multi-component manifold pipe (36) and a multi-group nozzle (37). The bottom end of the motor (31) is connected to the top end of the kettle body (12), the bottom end of the reducer (32) is connected to the top end of the kettle body (12), the bottom end of the air pump (33) is connected to the top end of the kettle body (12), the air extraction pipe (34) is installed on the air pump (33) and is connected to the inside of the evaporation chamber of the heating box (21), the air supply pipe (35) is installed on the air pump (33), the multi-component manifold pipes (36) are all installed in the cavity of the kettle body (12) and are connected to the inside of the air supply pipe (35), and the multi-group nozzles (37) are respectively installed on the multi-component manifold pipes (36) and are connected to the inside of the manifold pipe (36).

5. A food conditioning autoclave as claimed in claim 2, characterized in that: The heat dissipation mechanism (04) comprises an exhaust fan (41), two sets of hinges (42), two sets of cabinet doors (43), two sets of handles (44), an exhaust pipe (45) and a check valve (46). The exhaust fan (41) is installed in the cavity of the kettle body (12). The rear end of the kettle body (12) is provided with an exhaust port. The two sets of hinges (42) are installed at the exhaust port of the kettle body (12). The two sets of cabinet doors (43) are installed on the two sets of hinges (42) respectively. The two sets of handles (44) are installed on the two sets of cabinet doors (43) respectively. The exhaust pipe (45) is installed on the kettle body (12) and communicates with the interior of the cavity of the kettle body (12). The other end of the cabinet door (43) is communicated with the interior of the evaporation chamber of the heating box (21). The check valve (46) is installed on the exhaust pipe (45).

6. A food conditioning autoclave as claimed in claim 2, characterized in that: The reflux mechanism (05) comprises a water pump (51), a reflux pipe (52), a valve (53), a liquid infusion pipe (54) and a one-way valve (55); the bottom end of the water pump (51) is connected to the top end of the kettle body (12); the reflux pipe (52) is connected to the bottom of the cavity of the kettle body (12); the reflux pipe (52) is connected to the water pump (51); the valve (53) is installed on the reflux pipe (52); the liquid infusion pipe (54) is installed on the water pump (51) and is connected to the inside of the water inlet pipe (22); and the one-way valve (55) is installed on the liquid infusion pipe (54).

Citation Information

Patent Citations

  • Spraying type conditioning sterilization kettle

    CN217937190U

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