Oil heat exchange and heating device for frying production line
By utilizing high-temperature steam heat exchange heating devices and heating wires in the frying production line, the problems of steam heat waste and equipment corrosion in the frying production line are solved, achieving efficient heat utilization and stable oil temperature control.
Patent Information
- Application Number
- CN202422940771.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-30
AI Technical Summary
In existing frying production lines, the moisture in the food is converted into steam during processing, leading to heat waste and equipment corrosion.
The oil is heated by reusing the high-temperature steam generated during frying. The heat is reused by the steam heat exchange heating mechanism, and heating wires are provided for auxiliary heating to prevent the oil temperature from dropping too much.
It improves heat utilization efficiency, prevents equipment corrosion, ensures stable oil temperature, and enhances production efficiency.
Smart Images
Figure CN223525609U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of frying production line, concretely to a frying production line oil material heat exchange heating device. BACKGROUND
[0002] The frying assembly line is a kind of efficient, sanitary and safe production equipment in food processing industry, which is specially used for producing fried food, such as fried chicken, potato chips and shrimp strips, etc., and usually includes main steps of pretreatment, cleaning, drying, frying, hot oil filtering, cooling, packaging and quality inspection, etc.
[0003] In the existing frying assembly line, some problems exist in the processing and production process because part of the fried food materials contains moisture, and the moisture in the food materials is converted into steam and escapes in the frying process, for example, a large amount of heat is absorbed when the moisture in the food materials is converted into steam, and the steam escaping causes serious heat waste, therefore, the utility model provides a frying production line oil material heat exchange heating device. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides a frying production line oil material heat exchange heating device, which can effectively solve the problems in the background art by utilizing the high-temperature steam generated in the frying process to heat the oil.
[0005] To achieve the above object, the utility model provides the following technical scheme: a frying production line oil material heat exchange heating device, comprising a protective shell and a steam heat exchange heating mechanism.
[0006] The protective shell is provided with first support columns symmetrically arranged on the front and back of the lower end surface, and the inner side surface of the lower end of each first support column is slidably connected with a second support column, and the outer side surfaces of the two first support columns corresponding in position are provided with screw holes at equal intervals, and the outer side surfaces of the two second support columns corresponding in position are also provided with screw holes at equal intervals.
[0007] The steam heat exchange heating mechanism comprises an air inlet pipeline, an air outlet pipeline, a steam tap and a mounting flange, the air inlet pipeline is arranged in the middle between the left and right outer side surfaces of the protective shell, the air inlet end surface of the air inlet pipeline is welded with the mounting flange, the air outlet pipelines are symmetrically arranged in the interiors of the front and back ends of the protective shell, the air inlet end of each air outlet pipeline is provided with a steam tap, and the air inlet pipeline is in communication with each air outlet pipeline.
[0008] Further, the control switch is arranged on the left front side of the protection shell, the input end of the control switch is electrically connected with the external power supply, and the normal operation of each electric appliance is regulated and controlled.
[0009] Further, the steam heat exchange heating mechanism further comprises a first condensing box, a second condensing box, an exhaust pipeline and a liquid discharge pipeline, the first condensing box is arranged on the middle part of the lower end face of the protection shell, the left side of the first condensing box is connected with the gas outlet of the air inlet pipeline, the lower end face of the first condensing box is fixedly connected with the second condensing box through a support, a connecting pipeline is arranged between the right end faces of the first condensing box and the second condensing box, the exhaust pipeline is symmetrically arranged on the left end face of the second condensing box on the upper side, the liquid discharge pipeline is arranged on the left end face of the second condensing box on the middle part of the lower side, and the steam heat exchange heating mechanism further comprises a condensing mechanism.
[0010] Further, the heat dissipation fins are arranged between the opposite inner side faces of the air exhaust pipelines which are adjacent to each other and arranged on the same side and on the left and right sides.
[0011] Further, the heating wires are arranged between the inner side faces of the heat dissipation fins which are arranged between the opposite inner side faces of the air exhaust pipelines which are adjacent to each other and arranged on the same side and on the left and right sides, and the input ends of the heating wires are electrically connected with the output end of the control switch.
[0012] Further, the heat insulation nets are arranged on the front and rear sides of the protection shell through supports, and high-temperature scalding is prevented.
[0013] Further, the adjusting bolts are threadedly connected between the lowermost threaded holes of the first support columns and the threaded holes of the second support columns corresponding in position, and the adjusting bolts are locking elements.
[0014] Compared with the prior art, the oil frying production line oil heat exchange heating device has the following advantages:
[0015] 1、When the oil frying production line starts production, the staff controls the external air pump to be powered on and run, the high-speed low-temperature gas enters the air inlet pipeline, under the action of atmospheric pressure, the high-temperature steam escaping from the oil frying production line enters the air inlet pipeline through the steam tapping and the air extraction pipeline, the high-temperature steam meets the high-speed low-temperature gas, under the change of pressure and temperature, the high-temperature steam is liquefied and releases heat, the heat is evenly distributed in the protective shell through the heat dissipation fins, so that the oil frying production line is heated again, the small water droplets of the steam are liquefied and enter the first condensing box together with the high-speed low-temperature gas, the small water droplets of the steam are further cooled and condensed in the first condensing box, the water droplets enter the second condensing box through the connecting pipeline, the high-speed gas is discharged through the exhaust pipeline, and the condensed water flows out through the liquid discharge pipeline, the oil material heat exchange and heating device of the oil frying production line utilizes the high-temperature steam generated in the oil frying process to heat the oil material again, effectively increases the heat utilization efficiency, and solves the corrosion of the high-temperature steam escaping on the oil frying production line.
[0016] 2、When the water content in the fried food is too high, the steam is too much, and the oil temperature is seriously reduced, the staff can open the heating wire through the control switch, the heating wire is powered on to assist in heating the oil in the oil frying production line, so that the oil temperature is prevented from being excessively reduced and the product quality of the oil frying production line is affected. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a structural schematic diagram of the utility model;
[0018] Fig. 2 It is a sectional view structural schematic diagram of the steam heat exchange and heating mechanism.
[0019] In the drawing: 1 protective shell, 2 first support column, 3 second support column, 4 control switch, 5 adjusting bolt, 6 steam heat exchange and heating mechanism, 61 air inlet pipeline, 62 air extraction pipeline, 63 steam tapping, 64 mounting flange, 65 first condensing box, 66 second condensing box, 67 exhaust pipeline, 68 liquid discharge pipeline, 7 heat dissipation fin, 8 heating wire, 9 support column, 10 heat insulation net. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0021] Please refer to Figs. 1-2 The embodiment provides a technical scheme: an oil frying production line oil material heat exchange and heating device, which comprises a protective shell 1 and a steam heat exchange and heating mechanism 6.
[0022] The lower end surface of the protective shell 1 is symmetrically provided with first support columns 2, the inner side surface of the lower end of each first support column 2 is slidably connected with a second support column 3, the outer side surfaces of the two first support columns 2 corresponding in position are each provided with screw holes equidistantly arranged, the outer side surfaces of the two second support columns 3 corresponding in position are also provided with screw holes equidistantly arranged, the control switch 4 is arranged on the left front side of the protective shell 1, the input end of the control switch 4 is electrically connected with an external power source, the heat insulation net 10 is arranged on the front and rear surfaces of the protective shell 1 through the support columns 9, and the adjusting bolts 5 are respectively threadedly connected between the lowermost screw holes of each first support column 2 and the screw holes of the second support column 3 corresponding in position.
[0023] The steam heat exchange heating mechanism 6 comprises an air inlet pipeline 61, an air extraction pipeline 62, steam taps 63 and a mounting flange 64. The air inlet pipeline 61 is arranged in the middle between the left and right outer sides of the protective shell 1. The air inlet end face of the air inlet pipeline 61 is welded with the mounting flange 64. The air extraction pipelines 62 are symmetrically arranged in the interiors of the front and back ends of the protective shell 1. The air inlet end of each air extraction pipeline 62 is provided with a steam tap 63. The air inlet pipeline 61 is in communication with each air extraction pipeline 62. The steam heat exchange heating mechanism 6 further comprises a first condenser 65, a second condenser 66, an exhaust pipeline 67 and a liquid discharge pipeline 68. The first condenser 65 is arranged in the middle of the lower end face of the protective shell 1. The left side of the first condenser 65 is in communication with the air outlet of the air inlet pipeline 61. The lower end face of the first condenser 65 is fixedly connected with the second condenser 66 through a support. A connecting pipeline is arranged between the right end faces of the first condenser 65 and the second condenser 66. The exhaust pipeline 67 is symmetrically arranged on the upper side of the left end face of the second condenser 66. The liquid discharge pipeline 68 is arranged in the middle of the lower side of the left end face of the second condenser 66. The device further comprises heat dissipation fins 7, which are uniformly arranged between the opposite inner side faces of the air extraction pipelines 62 on the same side and adjacent to each other. The device further comprises heating wires 8, which are arranged between the inner side faces of the heat dissipation fins 7 between the air extraction pipelines 62 on the same side and adjacent to each other. The input ends of each heating wire 8 are electrically connected to the output end of the control switch 4. When the frying production line starts production, the staff controls the external air pump to be powered on and operated. The high-speed low-temperature gas enters the air inlet pipeline 61. Under the action of atmospheric pressure, the high-temperature steam escaping from the frying production line enters the air inlet pipeline 61 through the steam taps 63 and the air extraction pipelines 62. The high-temperature steam meets the high-speed low-temperature gas. Under the changes of pressure and temperature, the high-temperature steam is liquefied and releases heat. The heat is uniformly distributed in the protective shell 1 through the heat dissipation fins, so as to realize the re-heating of the frying production line. The small water droplets of the liquefied steam enter the first condenser 65 together with the high-speed low-temperature gas through the air inlet pipeline 61. The small water droplets of the liquefied steam are further cooled and condensed in the first condenser 65. The water droplets enter the second condenser 66 through the connecting pipeline. The high-speed gas is discharged through the exhaust pipeline 67. The condensed water flows out through the liquid discharge pipeline 68. When the water content in the frying food is too high, and the steam generates too much to cause a serious reduction in the oil temperature, the staff can turn on the heating wires 8 through the control switch 4. The heating wires 8 are powered on to assist in heating the oil in the frying production line. The oil heat exchange heating device of the frying production line re-uses the high-temperature steam generated in the frying process to heat exchange the oil, effectively increases the heat utilization efficiency, and solves the corrosion of the high-temperature steam escaping on the frying production line.
[0024] The working principle of the oil-frying production line oil material heat exchange heating device is as follows: the staff adjusts the oil-frying production line oil material heat exchange heating device to a suitable height through the adjusting bolt 5 and sets the oil-frying production line oil material heat exchange heating device below the oil-frying production line, then the gas inlet of the air inlet pipeline 61 is connected in communication with the gas outlet of the external air pump through the external bolt and the mounting flange 64, when the oil-frying production line starts to produce, the staff controls the external air pump to be powered on and run, the high-speed low-temperature gas enters the air inlet pipeline 61, under the action of the atmospheric pressure, the high-temperature steam escaped from the oil-frying production line enters the air inlet pipeline 61 through the steam tapping 63 and the air extraction pipeline 62, the high-temperature steam meets the high-speed low-temperature gas, under the change of the pressure and the temperature, the high-temperature steam is liquefied and releases heat, the heat is uniformly distributed in the protective shell 1 through the heat dissipation fins, so that the oil-frying production line is heated again, the small water droplets of the liquefied steam enter the first condensing box 65 through the air inlet pipeline 61 together with the high-speed low-temperature gas, the small water droplets of the liquefied steam are further cooled and condensed in the first condensing box 65, the water droplets enter the second condensing box 66 through the connecting pipeline, the high-speed gas is discharged through the air outlet pipeline 67, the condensed water flows out through the liquid outlet pipeline 68, when the water content in the oil-frying food material is too high and the steam is too much to cause the oil temperature to be seriously reduced, the staff can open the heating wire 8 through the control switch 4, the heating wire 8 is powered on to assist in heating the oil material in the oil-frying production line, the oil-frying production line oil material heat exchange heating device reuses the high-temperature steam generated in the oil-frying process to heat and exchange the oil material, effectively increases the heat utilization efficiency, and solves the corrosion of the high-temperature steam escaping on the oil-frying production line.
[0025] It is worth noting that the heating wire 8 disclosed in the above embodiment can be selected from an iron-chromium-aluminum alloy heating wire, the control switch 4 is provided with a control button corresponding to the heating wire 8 and used for controlling the switch of the heating wire 8, the above description is only an embodiment of the utility model, and does not limit the patent range of the utility model, any equivalent structure or equivalent process conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. A heat exchange heating device for frying production line oil, characterized in that: It include protection shell (1) and vapor heat exchange heating mechanism (6); The lower end surface of the protection shell (1) is symmetrically provided with a first support column (2) in front and back, and the inner side surface of the lower end of each first support column (2) is slidably connected with a second support column (3). The outer side surfaces of the two first support columns (2) corresponding in position are symmetrically provided with screw holes at equal intervals, and the outer side surfaces of the two second support columns (3) corresponding in position are also provided with screw holes at equal intervals. The vapor heat exchange heating mechanism (6) includes an air inlet pipeline (61), an air outlet pipeline (62), a steam tap (63) and a mounting flange (64). The air inlet pipeline (61) is arranged in the middle between the left and right outer side surfaces of the protection shell (1), and the air inlet end surface of the air inlet pipeline (61) is welded with the mounting flange (64). The air outlet pipeline (62) is symmetrically arranged in the inside of the front and back two ends of the protection shell (1), and the air inlet end of each air outlet pipeline (62) is provided with the steam tap (63). The air inlet pipeline (61) is in communication with each air outlet pipeline (62).
2. The oil exchange heating device for a frying line according to claim 1, characterized in that: It also includes a control switch (4) arranged on the left front side of the protection shell (1), and the input end of the control switch (4) is electrically connected with an external power supply.
3. The oil exchange heating device for a frying line according to claim 2, characterized in that: The vapor heat exchange heating mechanism (6) further includes a first condenser (65), a second condenser (66), an exhaust pipeline (67) and a liquid discharge pipeline (68). The first condenser (65) is arranged in the middle of the lower end surface of the protection shell (1), and the left side of the first condenser (65) is in communication with the air outlet of the air inlet pipeline (61). The lower end surface of the first condenser (65) is fixedly connected with the second condenser (66) through a support. A connecting pipeline is arranged between the right end surfaces of the first condenser (65) and the second condenser (66). The exhaust pipeline (67) is symmetrically arranged on the upper side of the left end surface of the second condenser (66), and the liquid discharge pipeline (68) is arranged in the middle of the lower side of the left end surface of the second condenser (66).
4. The oil exchange heating device for a frying line according to claim 2, characterized in that: It also includes a heat dissipation fin (7) uniformly arranged between each pair of opposite inner side surfaces of the air outlet pipelines (62) on the same side and adjacent to each other.
5. The oil exchange heating device for a frying line according to claim 4, characterized in that: It also includes a heating wire (8) arranged between the inner side surfaces of the heat dissipation fins (7) between each pair of opposite inner side surfaces of the air outlet pipelines (62) on the same side and adjacent to each other. The input end of each heating wire (8) is electrically connected with the output end of the control switch (4).
6. The oil exchange heating device for a frying line according to claim 1, characterized in that: It also includes an insulating net (10) arranged on the front and back side surfaces of the protection shell (1) through a support column (9).
7. The oil exchange heating device for a frying line according to claim 1, characterized in that: It also includes an adjusting bolt (5) threadedly connected between the lowermost screw hole of each first support column (2) and the screw hole of the position corresponding second support column (3).