Water vapor exchange device for industrial production of edible fungi

Abstract

The application relates to the field of agricultural planting technology, and provides a water-vapor exchange device for edible mushroom factory production, both sides of a heat exchange pipe are designed as hoses, so that the heat exchange pipe is in an unstable slack state, a displacement pipe in the heat exchange pipe falls downward in a normal state, the hoses are in an inclined downward bending state, when high-pressure air is input into the heat exchange pipe, the high-pressure air will impact the bending part of the hoses and then enter the displacement pipe, so that the displacement pipe shakes under the impact, the turbulent state of the air in the heat exchange pipe is improved, the liquefied medium outside the heat exchange pipe is squeezed in the shaking process, the contact amount with the liquefied medium per unit time is improved, and the heat exchange efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of agricultural planting technology, and in particular to a water vapor exchange device for the industrial production of edible fungi. Background Technology

[0002] Factory production of edible fungi is a production method that integrates simulated ecological environment, intelligent control, and automated mechanical operation. Specifically, it involves creating an artificial environment in a closed factory designed according to the growth needs of mushrooms, using temperature control, humidity control, air control, and light control equipment, and then carrying out high-efficiency production through automated (semi-automated) mechanical equipment operation.

[0003] Temperature control is achieved by using a water vapor exchange device (a type of heat exchanger) to recover cold energy. A liquefied cold source, usually a liquefied medium (such as liquid nitrogen, ice-stored chilled water, or water vapor), is introduced into one of the separate channels of the heat exchanger, while air is introduced into the other channel. This allows the liquefied medium to exchange heat with the air, absorbing heat from the air and gradually vaporizing. The air gradually cools down and is then transported to the mushroom cultivation area for temperature regulation. The vaporized medium is collected and can be used for the daily energy needs of the mushroom farm, such as heating and hot water.

[0004] One type of shell-and-tube heat exchanger mainly involves adding multiple fixed pipes inside the shell. One medium is introduced into the pipes, while another medium is introduced into the space outside the pipes, so that the medium outside the pipes surrounds the pipes. Heat exchange occurs between the medium inside and outside the pipes. During this process, the air gradually cools down, and the liquefied medium gradually vaporizes. However, since most of the pipes are straight pipes with a constant diameter, the medium flows relatively steadily within the pipes. This causes the medium near the inner wall of the pipe to exchange heat first, while the medium near the center of the pipe can only gain or lose heat through heat transfer with the medium near the inner wall. This results in low efficiency, which necessitates extending the length of the pipes to ensure that the medium inside the pipes receives sufficient heat exchange. Summary of the Invention

[0005] This application proposes a water vapor exchange device for the industrial production of edible fungi. The device features an irregularly shaped heat exchange tube that causes high-pressure air to impact and vibrate, resulting in the vaporized medium being pressurized and impacting an impeller, causing it to rotate. During rotation, a transmission ring intermittently transmits current to a guide block, causing an electromagnet to intermittently acquire a strong magnetic force. The electromagnet intermittently provides repulsive force to the magnet, and a spring, in conjunction with the changes in repulsive force, counteracts the high-pressure weather, driving the sealing plate to move up and down. This intermittent up-and-down movement of the sealing plate, through an elastic plate, drives the heat exchange tube to move up and down. The moving heat exchange tube agitates the surrounding liquefied medium, and the deformation of the heat exchange tube increases the degree of internal air turbulence. This device effectively solves the problem of low heat exchange efficiency in existing heat exchangers.

[0006] To achieve the above objectives, this application adopts the following technical solution: a water vapor exchange device for industrialized production of edible fungi, comprising an outer shell, including end cap I, end cap II, and a cylinder installed between end cap I and end cap II. One end of end cap I is provided with an air inlet pipe, and one end of end cap II is provided with an air outlet pipe for air input and output. A liquid inlet pipe is provided at the center of the bottom of the cylinder for input of a liquefied medium. A heat exchange device includes two symmetrical tube sheets sleeved on the inner sides of both ends of the cylinder, and a heat exchange tube installed between the two tube sheets for heat exchange between air and the liquefied medium. A pressurization device includes... The device includes a mounting base at the top of the cylinder, a movable cavity at the bottom of the mounting base, a sealing plate that is sleeved and sealed within the movable cavity, and evenly distributed springs between the sealing plate and the bottom of the movable cavity for pressurizing the gasification medium inside the cylinder; and an adjusting device including an electromagnet in the mounting base, a force-receiving magnet in the sealing plate, wherein the opposite ends of the force-receiving magnet and the electromagnet repel each other, an exhaust hole in the mounting base, and a current transmission device in the exhaust hole for providing intermittent current to the electromagnet and providing intermittent repulsive force between the electromagnet and the force-receiving magnet.

[0007] Preferably, a variable diameter hole is provided between the bottom of the exhaust port and the top of the movable cavity to guide the high-pressure medium inside the cylinder into the exhaust port.

[0008] Preferably, the current transmission device includes an adjusting seat disposed in the exhaust port, a rotating shaft sleeved in the adjusting seat, an impeller disposed at the bottom end of the rotating shaft for rotating in response to the impact of airflow, a current plate disposed at the top end of the inner cavity of the adjusting seat, a transmission ring disposed on the rotating shaft, and a guide block disposed in the inner wall of the adjusting seat for the transmission ring to connect the current plate and the guide block to provide current to the electromagnet.

[0009] Preferably, the current plate is externally connected to wire I, the current guide block is externally connected to wire II, and wire II is electrically connected to the electromagnet.

[0010] Preferably, the transmission ring has an L-shaped cross-section, with its top end fitting against the bottom end of the current plate for continuous contact. One end of the horizontal part of the L-shaped transmission ring fits against the inner wall of the exhaust hole. The transmission ring is a quarter-ring in the circumferential direction, and the current guide block is also a quarter-ring for intermittent contact during rotation, providing intermittent current to the electromagnet.

[0011] Preferably, the heat exchange tube includes fixed tubes symmetrically arranged at both ends, a displacement tube in the middle, and a flexible tube between the displacement tube and the fixed tube. The two symmetrical fixed tubes are respectively fixedly sleeved in corresponding holes in the two tube sheets to provide a relaxed heat exchange tube and change the flow direction of the gas inside the tube.

[0012] Preferably, an elastic plate is provided inside the cylinder, the middle part of the displacement tube passes through the elastic plate, and two symmetrical pull ropes are provided at the top of the elastic plate. The top of the pull ropes is connected to the bottom of the sealing plate to receive the action of the sealing plate and drive the loosened heat exchange tube to move.

[0013] Preferably, the heat exchange tube includes fixed tubes symmetrical at both ends, and multiple staggered and evenly distributed displacement tubes and flexible tubes between the fixed tubes. The two symmetrical fixed tubes are respectively sleeved in corresponding holes in the two tube sheets to provide relaxed heat exchange tubes and strongly change the flow direction of the gas inside the tubes.

[0014] Preferably, an elastic plate is sleeved inside the cylinder, and the middle part of the displacement tube located in the middle of the heat exchange tube passes through the elastic plate. Two symmetrical pull ropes are connected to the top of the elastic plate, and the top of the pull ropes are connected to the bottom of the sealing plate to cooperate with the sealing plate to drive the entire relaxed heat exchange tube to move.

[0015] This application has the following beneficial effects:

[0016] This application provides a water vapor exchange device for industrialized production of edible fungi. By designing both sides of the heat exchange tube as flexible hoses, the heat exchange tube is in an unstable, relaxed state. Under normal conditions, the displacement tube in the heat exchange tube hangs downwards, and the flexible hose is in a tilted, downward-bent state. When high-pressure air is introduced into the heat exchange tube, it impacts the bend of the flexible hose and then enters the displacement tube, causing the displacement tube to shake under the impact. This increases the turbulence of the air in the heat exchange tube and causes the heat exchange tube to squeeze the liquefied medium on the outside during the shaking process, increasing the contact amount with the liquefied medium per unit time and improving the heat exchange efficiency.

[0017] Simultaneously, the sealing plate seals the vaporized medium inside the cylinder, causing the air pressure inside the cylinder to continuously increase. This pushes the sealing plate upwards, which in turn pulls the elastic plate upwards via a rope. The elastic plate then pulls the downward-hanging displacement tube upwards, gradually changing the downward-sloping flexible tube to an upward-sloping shape. This alters the airflow direction inside the heat exchange tube, improving turbulence. As the heat exchange tube moves upwards and changes position, it agitates the liquefied medium, increasing the contact amount with the liquefied medium per unit time and further enhancing heat exchange efficiency.

[0018] Simultaneously, when the sealing plate lifts to open the variable diameter hole, the vaporized high-pressure medium rushes into the exhaust hole through the variable diameter hole, causing the impeller to rotate under the impact of the high-pressure medium. This causes the transmission ring at the top of the shaft to contact the guide block, intermittently transmitting the current provided by the current plate to the guide block. This causes the electromagnet to intermittently receive direct current, resulting in a strong magnetic force that intermittently provides a strong repulsive force to the magnet inside the sealing plate. Combined with the downward elastic force of the spring and the upward thrust of the high-pressure medium, the sealing plate intermittently moves up and down, thereby driving the elastic plate and heat exchange tubes to move up and down. This causes the heat exchange tubes to vibrate more strongly, further improving heat exchange efficiency and shortening the air travel distance. Attached Figure Description

[0019] The accompanying drawings, which form part of this specification, illustrate embodiments disclosed in this application and, together with the specification, serve to explain the principles disclosed in this application.

[0020] This application can be more clearly understood with reference to the accompanying drawings and the following detailed description, wherein:

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the outer shell structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of the mounting base of the present invention;

[0025] Figure 5 This is a schematic diagram of the internal structure of the adjusting seat of the present invention;

[0026] Figure 6 This is a schematic diagram of the rotating shaft structure of the present invention;

[0027] Figure 7 This is a schematic diagram of the elastic plate structure of the present invention;

[0028] Figure 8 This is a schematic diagram of the heat exchange tube structure in Embodiment 2 of the present invention;

[0029] Figure 9 This is a schematic diagram of the heat exchange tube structure in Embodiment 3 of the present invention.

[0030] Figure label:

[0031] 1. Cylinder; 2. Liquid inlet pipe; 3. Tube sheet; 4. End cap I; 5. Air inlet pipe; 6. End cap II; 7. Air outlet pipe; 8. Heat exchange tube; 81. Fixed tube; 82. Flexible hose; 83. Positioning tube; 9. Mounting base; 91. Electromagnet; 10. Movable chamber; 11. Exhaust port; 12. Variable diameter hole; 13. Spring; 14. Sealing plate; 141. Force-receiving magnet; 15. Adjusting seat; 16. Fixed rod; 17. Current plate; 18. Guide block; 19. Impeller; 20. Rotating shaft; 21. Transmission ring; 22. Wire I; 23. Wire II; 24. Elastic plate; 25. Pull rope. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0033] Example 1

[0034] Please see Figures 1 to 3 A water vapor exchange device for industrialized production of edible fungi includes a cylindrical body 1. A liquid inlet pipe 2 is welded to the center of the bottom of the cylindrical body 1, through which a liquefied medium is introduced into the inner cavity of the cylindrical body 1, without completely filling the cavity, providing space for the vaporization of the liquefied medium. Two symmetrical tube plates 3 are fixedly sleeved on the inner sides of both ends of the cylindrical body 1. Holes for installing tubes are opened on the tube plates 3. Evenly distributed heat exchange tubes 8 are movably sleeved within the inner cavity of the cylindrical body 1. The two ends of the heat exchange tubes 8 are respectively fixed in the corresponding holes of the two tube plates 3. The heat exchange tubes 8 are protected against [unspecified hazards]. The corrosion treatment ensures that the heat exchange tubes 8, together with the tube sheet 3, seal the inner cavity of the cylinder 1. The liquefied medium in the inner cavity of the cylinder 1 can only accumulate inside the cylinder 1, enveloping the heat exchange tubes 8 for heat exchange. One end of the cylinder 1 is bolted to a head I4, and an air inlet pipe 5 is welded to one end of the head I4. The other end of the cylinder 1 is bolted to a head II6, and an air outlet pipe 7 is welded to one end of the head II6. This allows high-pressure air to enter the head I4 through the air inlet pipe 5, then exchange heat through the heat exchange tubes 8, and finally enter the head II6, and finally be discharged through the air outlet pipe 7.

[0035] See Figures 1 to 4A mounting base 9 is welded to the center of the top of the cylinder 1. An exhaust port 11 is provided inside the mounting base 9. A movable cavity 10 is provided at the bottom of the mounting base 9, which communicates with the top of the inner cavity of the cylinder 1. A variable diameter hole 12 is provided between the bottom of the exhaust port 11 and the top of the movable cavity 10, allowing the vaporized medium inside the cylinder 1 to be discharged from the cylinder 1 through the movable cavity 10, the variable diameter hole 12, and the exhaust port 11. Evenly distributed springs 13 are fixedly connected to the top of the movable cavity 10, and a sealing plate 14 is fixedly connected to the bottom of the springs 13. The side wall of the sealing plate 14 is sealed and fitted to the movable cavity 10, and a sealing strip is provided. After the liquefied medium in the cylinder 1 is vaporized, it will accumulate in the top space of the cylinder 1 due to the sealing of the sealing plate 14. Due to the pressure of the spring 13, the accumulated vaporized medium is pressurized. As the pressurized medium continues to increase, it pushes the sealing plate 14 upward until the sealing plate 14 exceeds the bottom end of the variable diameter hole 12, so that the movable cavity 10 is connected to the variable diameter hole 12. At this time, the high pressure medium will rush into the exhaust hole 11.

[0036] See Figure 4 An electromagnet 91 is fixedly sleeved inside the mounting base 9, located directly above the movable cavity 10. A force-receiving magnet 141 is fixedly sleeved inside the sealing plate 14. The opposite ends of the force-receiving magnet 141 and the electromagnet 91 repel each other, so that when the electromagnet 91 intermittently receives current, it provides an intermittent strong repulsive force to the force-receiving magnet 141. At this time, as the sealing plate 14 moves upward, the spring 13 is compressed and pressurized. The strong repulsive force will break the balance between the high-pressure medium and the spring 13. In conjunction with the pressurized spring 13, the sealing plate 14 is pushed downward. If the pressure of the high-pressure medium is large enough, the downward pressure of the sealing plate 14 will cause the sealing plate 14 to be pushed downward. The pressure will not block the reducing hole 12. At this time, the high-pressure medium continues to flow to the exhaust hole 11, causing the impeller 19 to rotate continuously and providing intermittent current to the electromagnet 91. At this time, the sealing plate 14 moves up and down. Then, as the pressure of the high-pressure medium decreases due to continuous outflow, its ability to resist repulsion and the elastic force of the spring 13 weakens. Then, the downward pressure of the sealing plate 14 will block the reducing hole 12, and the medium will no longer flow into the exhaust hole 11. The impeller 19 will stop rotating, causing the medium to be pressurized again. The above actions are repeated, so that the sealing plate 14 is in a continuous up and down motion state.

[0037] See Figure 2 , Figures 4 to 6An adjusting seat 15 is provided inside the exhaust port 11. Evenly distributed fixing rods 16 are welded to the outer wall of the adjusting seat 15. The other end of the fixing rods 16 is welded to the inner wall of the exhaust port 11. An inner cavity is opened inside the adjusting seat 15. A rotating shaft 20 is movably sleeved in the inner cavity of the adjusting seat 15. The bottom end of the rotating shaft 20 passes through the bottom end of the adjusting seat 15 and is fixedly connected to an impeller 19. This allows the high-pressure medium to enter the exhaust port 11, pass through the impeller 19, drive the impeller 19 to rotate, and drive the rotating shaft 20 to rotate synchronously. The top cross section of the rotating shaft 20 is T-shaped. The rotating shaft 20 and the adjusting seat 15 are sealed to prevent leakage, so that the rotating shaft 20 will not fall out of the adjusting seat 15 and the vaporized medium cannot enter the adjusting seat 15.

[0038] See Figure 2 , Figures 4 to 6 A transmission ring 21 is fixedly sleeved on the top of the rotating shaft 20. The cross-section of the transmission ring 21 is L-shaped. A current plate 17 is fixedly connected to the top of the inner cavity of the adjusting seat 15. A wire I 22 is connected to the outside of the current plate 17. The top of the transmission ring 21 is in contact with the bottom of the current plate 17. A groove is opened on the inner side wall of the middle part of the adjusting seat 15. A current guide block 18 is fixedly sleeved in the groove. A wire II 23 is connected to the outside of the current guide block 18. The wire II 23 is electrically connected to the electromagnet 91. One end of the horizontal part of the L-shaped transmission ring 21 is in contact with the inner side wall of the exhaust hole 11. The transmission ring 21 is a quarter ring in the circumferential direction. The current guide block 18 is also a quarter ring. This allows the transmission ring 21 to continuously contact the current plate 17 and obtain current during the rotation of the rotating shaft 20. When the transmission ring 21 contacts the current guide block 18, the wire II 23 transmits the current to the electromagnet 91. 1. Since the guide block 18 and the transmission ring 21 are not a complete ring in the circumferential direction, the transmission ring 21 will only intermittently contact the guide block 18, thereby providing intermittent current to the electromagnet 91. It is worth noting that when the sealing plate 14 presses down and blocks the variable diameter hole 12, the medium can no longer flow into the exhaust hole 11, and the impeller 19 gradually stops rotating, there are two states. The first state is that the transmission ring 21 keeps the current plate 17 and the guide block 18 connected. At this time, the gasified medium in the cylinder 1 needs to resist the elastic force of the spring 13 and the repulsive force provided by the electromagnet 91 to be pressurized at a higher pressure in order to open the sealing plate 14. The second state is that the transmission ring 21 does not connect the current plate 17 and the guide block 18. At this time, the gasified medium in the cylinder 1 only needs to resist the elastic force of the spring 13 to be pressurized at a relatively low pressure in order to open the sealing plate 14.

[0039] Example 2

[0040] Please see Figure 2 , Figures 7 to 8Based on Embodiment 1, the heat exchange tube 8 includes two symmetrical fixed tubes 81, a middle displacement tube 83, and a flexible tube 82 between the displacement tube 83 and the fixed tube 81. The two symmetrical fixed tubes 81 are respectively fixedly sleeved in the corresponding holes of the two tube sheets 3, so that the heat exchange tube 8 is in a relaxed state. Under normal conditions, the displacement tube 83 in the heat exchange tube 8 hangs down and the flexible tube 82 is in a tilted downward bending state. When high-pressure air is introduced into the heat exchange tube 8, it will impact the bending point of the flexible tube 82 and then enter the displacement tube 83, causing the displacement tube 83 to shake under the impact.

[0041] See Figure 2 , Figure 7 An elastic plate 24 is movably sleeved inside the cylinder 1. The middle part of the displacement tube 83 passes through the elastic plate 24. Two symmetrical pull ropes 25 are fixedly connected to the top of the elastic plate 24. The top of the pull ropes 25 is fixedly connected to the bottom of the sealing plate 14. When the sealing plate 14 moves up and down, the elastic plate 24 moves upward through the pull ropes 25. When the sealing plate 14 is pressed down, the pull ropes 25 loosen. At this time, the elasticity of the elastic plate 24 and the gravity of the heat exchange tube 8 will cause the heat exchange tube 8 to move downward, thereby changing the air flow direction inside the heat exchange tube and improving the turbulence effect. This allows the heat exchange tube 8 to stir the liquefied medium during the change of position, increasing the contact amount with the liquefied medium per unit time and further improving the heat exchange efficiency.

[0042] Example 3

[0043] Please see Figure 2 , Figure 9 Based on Embodiment 1, the heat exchange tube 8 includes fixed tubes 81 symmetrically arranged at both ends, and multiple staggered and evenly distributed displacement tubes 83 and flexible tubes 82 between the fixed tubes 81. The two symmetrical fixed tubes 81 are respectively fixedly sleeved in the corresponding holes of the two tube sheets 3, so that the heat exchange tube 8 is in a relaxed state. Due to the presence of multiple displacement tubes 83 and multiple flexible tubes 82, the heat exchange tube 8 is in a bent state, especially at the junction of the flexible tubes 82 and the displacement tubes 83, where the bending is more severe, thereby increasing the impact of the airflow in the heat exchange tube 8 and increasing the degree of turbulence.

[0044] See Figure 2 , Figure 7An elastic plate 24 is movably sleeved inside the cylinder 1. The middle part of the displacement tube 83, located in the middle of the heat exchange tube 8, passes through the elastic plate 24. Two symmetrical pull ropes 25 are fixedly connected to the top of the elastic plate 24. The top of the pull ropes 25 is fixedly connected to the bottom of the sealing plate 14. When the sealing plate 14 moves up and down, the elastic plate 24 moves upward through the pull ropes 25. When the sealing plate 14 is pressed down, the pull ropes 25 loosen. At this time, the elastic force of the elastic plate 24 and the gravity of the heat exchange tube 8 will cause the heat exchange tube 8 to move downward. Due to the presence of multiple displacement tubes 83 and multiple flexible tubes 82, the heat exchange tube 8 will fluctuate when it moves up and down, thereby changing the air flow direction inside the heat exchange tube and improving the turbulence effect. This allows the heat exchange tube 8 to stir the liquefied medium during the change of position, increasing the contact amount with the liquefied medium per unit time and further improving the heat exchange efficiency.

Claims

1. A water vapor exchange device for the industrialized production of edible fungi, characterized in that, include The outer shell includes end cap I (4), end cap II (6) and a cylinder (1) installed between end cap I (4) and end cap II (6). One end of end cap I (4) is provided with an air inlet pipe (5), and one end of end cap II (6) is provided with an air outlet pipe (7) for air input and output. The bottom center of the cylinder (1) is provided with a liquid inlet pipe (2) for input of liquefied medium. The heat exchange device includes two symmetrical tube sheets (3) sleeved on the inner sides of both ends of the cylinder (1), and a heat exchange tube (8) installed between the two tube sheets (3) for heat exchange between air and liquefied medium; The pressurizing device includes a mounting base (9) disposed at the top of the cylinder (1), a movable cavity (10) opened at the bottom of the mounting base (9), a sealing plate (14) sleeved and sealed in the movable cavity (10), and a uniformly distributed spring (13) disposed between the sealing plate (14) and the bottom of the movable cavity (10), for pressurizing the gasification medium in the cylinder (1); The adjustment device includes an electromagnet (91) disposed in the mounting base (9), a force magnet (141) disposed in the sealing plate (14), wherein the opposite ends of the force magnet (141) and the electromagnet (91) repel each other, an exhaust hole (11) opened in the mounting base (9), and a current transmission device disposed in the exhaust hole (11) for providing intermittent current to the electromagnet (91) and providing intermittent repulsive force between the electromagnet (91) and the force magnet (141); The heat exchange tube (8) includes a fixed tube (81) with symmetrical ends, a displacement tube (83) in the middle, and a flexible tube (82) between the displacement tube (83) and the fixed tube (81). The two symmetrical fixed tubes (81) are respectively fixedly sleeved in the corresponding holes of the two tube sheets (3) to provide a relaxed heat exchange tube (8) and change the flow direction of the gas in the tube. An elastic plate (24) is provided inside the cylinder (1). The middle part of the displacement tube (83) passes through the elastic plate (24). Two symmetrical pull ropes (25) are provided at the top of the elastic plate (24). The top of the pull ropes (25) is connected to the bottom of the sealing plate (14) to receive the action of the sealing plate (14) and drive the loose heat exchange tube (8) to move.

2. The water vapor exchange device for industrialized production of edible fungi according to claim 1, characterized in that, A variable diameter hole (12) is provided between the bottom of the exhaust hole (11) and the top of the movable cavity (10) to guide the high pressure medium in the cylinder (1) into the exhaust hole (11).

3. A water vapor exchange device for industrialized production of edible fungi according to claim 2, characterized in that, The current transmission device includes an adjustment seat (15) disposed in the exhaust hole (11), a rotating shaft (20) sleeved in the adjustment seat (15), an impeller (19) disposed at the bottom end of the rotating shaft (20) for receiving the impact of the airflow to rotate, a current plate (17) disposed at the top end of the inner cavity of the adjustment seat (15), a transmission ring (21) disposed on the rotating shaft (20), and a guide block (18) disposed in the inner side wall of the adjustment seat (15) for the transmission ring (21) to connect the current plate (17) and the guide block (18) to provide current to the electromagnet (91).

4. A water vapor exchange device for industrialized production of edible fungi according to claim 3, characterized in that, The current plate (17) is connected to an external wire I (22), and the current guide block (18) is connected to an external wire II (23). The wire II (23) is electrically connected to the electromagnet (91).

5. A water vapor exchange device for industrialized production of edible fungi according to claim 4, characterized in that, The transmission ring (21) has an L-shaped cross section. The top end of the transmission ring (21) is attached to the bottom end of the current plate (17) for continuous contact with the current plate (17). One end of the horizontal part of the L-shaped transmission ring (21) is attached to the inner wall of the exhaust hole (11). The transmission ring (21) is a quarter ring in the circumferential direction. The guide block (18) is a quarter ring for intermittent contact with the guide block (18) during rotation, providing intermittent current to the electromagnet (91).

6. A water vapor exchange device for the industrialized production of edible fungi, characterized in that, include The outer shell includes end cap I (4), end cap II (6) and a cylinder (1) installed between end cap I (4) and end cap II (6). One end of end cap I (4) is provided with an air inlet pipe (5), and one end of end cap II (6) is provided with an air outlet pipe (7) for air input and output. The bottom center of the cylinder (1) is provided with a liquid inlet pipe (2) for input of liquefied medium. The heat exchange device includes two symmetrical tube sheets (3) sleeved on the inner sides of both ends of the cylinder (1), and a heat exchange tube (8) installed between the two tube sheets (3) for heat exchange between air and liquefied medium; The pressurizing device includes a mounting base (9) disposed at the top of the cylinder (1), a movable cavity (10) opened at the bottom of the mounting base (9), a sealing plate (14) sleeved and sealed in the movable cavity (10), and a uniformly distributed spring (13) disposed between the sealing plate (14) and the bottom of the movable cavity (10), for pressurizing the gasification medium in the cylinder (1); The adjustment device includes an electromagnet (91) disposed in the mounting base (9), a force magnet (141) disposed in the sealing plate (14), wherein the opposite ends of the force magnet (141) and the electromagnet (91) repel each other, an exhaust hole (11) opened in the mounting base (9), and a current transmission device disposed in the exhaust hole (11) for providing intermittent current to the electromagnet (91) and providing intermittent repulsive force between the electromagnet (91) and the force magnet (141); The heat exchange tube (8) includes a fixed tube (81) with symmetrical ends, and multiple staggered and evenly distributed displacement tubes (83) and hoses (82) between the fixed tubes (81). The two symmetrical fixed tubes (81) are respectively fitted into the corresponding holes of the two tube sheets (3) to provide a relaxed heat exchange tube (8) and strongly change the flow direction of the gas in the tube. An elastic plate (24) is fitted inside the cylinder (1). The middle part of the displacement tube (83) located in the middle of the heat exchange tube (8) passes through the elastic plate (24). Two symmetrical pull ropes (25) are connected to the top of the elastic plate (24). The top of the pull ropes (25) is connected to the bottom of the sealing plate (14) to cooperate with the sealing plate (14) to drive the entire relaxed heat exchange tube (8) to move.

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