JP4349895B2 - Regeneration device for high-frequency or microwave of moisture-absorbing element body in dehumidification device and regeneration method thereof - Google Patents

Description

The invention of this application relates to a dehumidifying device, and more particularly, to a regeneration method or a regeneration device for a hygroscopic element body in a dehumidification device, and more particularly to a regeneration device and a regeneration method for a hygroscopic element body using high frequency or microwave.

FIG. 5 schematically shows a mechanism for performing a dehumidifying / drying operation in a regeneration device for a hygroscopic element body in a conventional dehumidifying device. 5, moisture element body 67 with a built-in moisture absorption element 67a provided within the dehumidifying apparatus (not shown) as rotary hygroscopic element assembly, it is rotatably driven disposed in the direction of the arrow. Driving dehumidification process fan 68, the process air, for example containing moisture present in the compartment is sucked through the rotary hygroscopic element in 67a forming a corrugated or honeycomb shape, in passing, it included in the process air The absorbed moisture is absorbed in the rotary hygroscopic element body 67 , and the air is dehumidified. Thereafter, the paper is further fed by a dehumidifying fan 68 to a drying room or the like that needs to be dried separately. When the rotary moisture absorbing element body 67 is saturated due to the moisture absorption action, an operation of drying and regenerating the rotary moisture absorbing element body 67 is performed. In this case, by operating the regeneration processing fan 59 , a flow in the direction opposite to the flow during the dehumidifying operation described above is created through the heating device 60 disposed in the middle, toward the rotary moisture absorbing element body 67 . Blow. At that time, the moisture in the rotary type hygroscopic element body 67 is removed by heating and evaporation.

At that time, the heating means by the heating device 60 for removing moisture is a method of using hot air of a flame such as high-temperature steam or combustion, or heating of an object to be heated (humidity) using a hot wire as a heat source. Thus, evaporation is removed by a method called external heating in which moisture is heated by heat conduction. For this reason, the efficiency is low, and the regeneration processing work takes a long time.
Further, the heating method of the moisture-absorbing element body 67 by the conventional heating device 60 is as follows. The air heated by the regeneration processing fan 59 at the same time is heated by the thermal energy acquired from electricity or evaporation energy, and the element body 67 is forcibly blown. Then, the moisture absorbing element body 67 is heated by heat conduction, and moisture is separated and removed by an external heating method.

Therefore, it takes a time to heat the moisture absorbing element 67, regeneration air passing through the moisture absorbing element 67 is required to be blown to the regeneration zone 61 of the moisture element 67 over a long time. In this case, it is necessary to slow down the rotational speed of the hygroscopic element body 67. Furthermore, in the batch type, the regenerated air must be sent for a long time as well. Therefore, the energy used is wasteful and the apparatus becomes large.
Further, in the conventional internal heating described above, it is difficult to raise the inside of the hygroscopic element body 67 to a uniform temperature, and further, combustion heating is not possible in a vacuum. There is a problem that it can not be raised, it takes time, and when there is a distance to the regeneration zone that contains moisture, it takes time for heat conduction and emissive heating in external heating, and heat loss is large . In addition, in the control for removing moisture, the external heating method has a problem such as difficulty in control because inertia remains in the heat energy even when heating is stopped.

JP-A-9-318127 JP-A-10-305207 JP-A-4-281815 JP-A-5-200239 JP-A-7-750

A problem to be solved is, unlike a method of separating removed moisture in the conventional external heating method, in the rotary moisture element body 47C is its to the rotary hygroscopic element, also the moisture element body 7 there is its hygroscopic element 7a, 27A; upstream of the flow toward the 27B and the high-frequency or microwave irradiation apparatus provided with a pair of electrodes that will be located adjacent to the downstream side 53,33, constituting the heating device by 13 In order to remove moisture from the rotary type moisture absorbing element body 47C or the moisture absorbing elements 7 , 27A, 27B , the efficiency of moisture removal is improved, and the regeneration processing work can be performed in a short time.
In addition, the shortening of the regeneration processing work accompanying the improvement of the moisture removal efficiency can also shorten the blowing time of the regenerating air that passes through the hygroscopic element body 7. Therefore, in the case of the rotary type hygroscopic element body 47C , the rotation speed can be increased. In addition, since the work can be completed in a short time even in the batch type, it is possible to efficiently use the energy used and to reduce the size of the apparatus.
Moreover, it is easy to raise the inside of the hygroscopic element body 7 to a uniform temperature with less heat loss, and further, heating is possible even in a vacuum, so that the heating energy density can be further improved. Thus, the efficiency of moisture removal can be improved, and even if there is a distance to the regeneration zone containing moisture, the regeneration processing work can be executed in a short time regardless of the distance. Moreover, in the control for removing moisture, even when the heating is stopped, no inertia remains in the heat energy, so that the next moisture absorption operation when the heating and evaporation operation is switched can be performed effectively and quickly. it can.

The present invention primarily includes a hygroscopic element body that forms a rectified parallel flow when humid air or gas is introduced from one side to the other side, and an upstream side and a downstream side of the hygroscopic element body. High-frequency generator having a pair of electrodes arranged in close proximity, air supply means for forcibly sending air from one side to the other side, and air supply means for forcibly sending air from the other side to one side And a detection sensor and a control means for detecting the humidity concentration, when humid air or gas is introduced, moisture contained in the moisture or air that has passed through is adsorbed to the hygroscopic element body, When the air is forcibly blown from the other side to the one side, the moisture adsorbed by the hygroscopic element body is heated and evaporated by outputting it to the electrode of the high-frequency generator and discharged to the outside. and reproducing the element body, the adsorption element body Providing reproducing apparatus moisture element body by high frequency or microwave, characterized in a flow of air or gas during regeneration of moisture heated and evaporated at the time of adsorption mutually that no in counterflow.

The present invention also includes a main body having an inlet and an outlet that form a circulation path for circulating the processing air through the drying chamber and the moisture absorption processing fan, and is disposed in the main body between the outlet and the inlet . A moisture absorbing element body that forms a rectified parallel flow when humid air or gas is introduced from one side to the other side, an outlet of the main body that leads to the regeneration processing fan when the regeneration processing fan is driven, and regeneration that is taken in from the outside The inlet of the main body for air, the sensor for detecting the humidity saturation state and the dry state of the moisture absorption element body, and the flow path to the regeneration processing fan are closed and the drying chamber until the humidity of the moisture absorption element body is saturated. Switching damper that opens the circulation path to the drying chamber and opens the circulation path to the regeneration processing fan and closes the circulation path to the drying chamber when the humidity of the hygroscopic element body reaches a saturated state, and the damper is for regeneration processing And the high-frequency or microwave irradiation apparatus provided with a pair of electrodes disposed distribution channels to § in to a closed position, when the humidity of the moisture element body is opened distribution channels to the reproduction processing fan reaches saturation , Operate the high-frequency or microwave irradiation device to heat and evaporate the moisture in the moisture absorption element body and discharge it to the outside by the regeneration processing fan. When a predetermined dry state is detected, the distribution path to the regeneration processing fan is closed And a control means for opening the circulation path to the drying chamber and repeating the operation of the circulation path and the regeneration path, and the flow of air or gas during the adsorption of moisture to the adsorption element body and the regeneration during heating evaporation There is provided an intermittent regeneration device for a hygroscopic element body by high frequency or microwave, characterized in that they are counterflowed with each other .

Furthermore, the present invention is disposed in each of the passages of the switching passage and the inlet and outlet for forming the first passage in the main body, the switching passage for forming the second passage by the provided switching damper. In addition, each hygroscopic element body, a main body having an inlet and an outlet of each switching passage, a processing gas supply fan connected to the main body inlet forming the first flow path, and a second flow path are formed. Regenerative processing air supply fan connected to the main body outlet, a sensor for detecting the humidity saturation state and the dry state of each hygroscopic element body, and a pair of electrodes disposed on the gas inflow side and outflow side of each hygroscopic element body A high-frequency or microwave irradiation device comprising: and a control means therefor; at any of the switching positions of the switching damper, in one of the hygroscopic element bodies, the passage of humid air or gas until the humidity becomes saturated To absorb moisture Moisture absorption / dehumidification air feeding action to send out as dehumidified air and drying / exhaust action to instantly heat and evaporate moisture dehumidified and absorbed by the high frequency or microwave irradiation device in the other moisture absorption element body and exhaust it to the outside The humidity of one of the hygroscopic element bodies is detected and the switching damper is switched to enable continuous dehumidification and regeneration control. Air or gas at the time of moisture adsorption on the adsorption element body and regeneration during heating evaporation A continuous regeneration apparatus for a moisture absorbing element body using high frequency or microwave is provided.

Still further, the present invention introduces humid air or gas from one side to the other to form a parallel flow rectified by the hygroscopic element body, and forcibly introduces the humid air or gas by the processing fan. A rotary element that adsorbs moisture contained in the humid air or gas that has passed through, and a pair of electrodes that are arranged close to the upstream and downstream end faces of the rotary moisture absorption element body. A high-frequency generator equipped with a high-frequency device between the upstream and downstream of the moisture-absorbing element body when the rotary element reaches a saturated state to heat and evaporate the moisture adsorbed on the moisture-absorbing element body, And a means for forcibly blowing air from one side to the other side to discharge the heated and evaporated gas to the outside, thereby providing a regeneration processing fan for regenerating the moisture absorbing element body. Re-evaporates during adsorption and heat evaporation Providing continuous playback apparatus of the radio frequency or microwave due to moisture absorption element body, characterized in that no in counterflow to the flow of air or gas to each other at the time.

The present invention introduces humid air or gas from one side to the other to form a parallel flow rectified by the hygroscopic element body, and when the humid air or gas is introduced, Only the moisture contained in the gas from the gas is adsorbed to the hygroscopic element body, upstream of the hygroscopic element body by a high frequency generator provided with a pair of electrodes arranged close to the upstream side and the downstream side of the hygroscopic element body, A high frequency is generated downstream, the moisture adsorbed by the moisture absorbing element body is heated and evaporated, and the gas evaporated by heating is discharged to the outside by means of forcibly blowing air from the other side to one side. Thus, there is provided an intermittent regeneration method of a hygroscopic element body by high frequency or microwave, characterized by regenerating the hygroscopic element body.

The present invention also provides a method for regenerating a moisture absorbing element body by high frequency or microwave, wherein the moisture absorbing element body is a rectangular body that forms a parallel flow, and is disposed in a housing whose flow path is switched in the forward and reverse directions. Alternatively, the gas is allowed to flow in a positive direction until the moisture absorption element body is saturated, and moisture contained therein is adsorbed by the moisture absorption element body from the humid air or gas that has passed through, so that the moisture absorption element body is saturated. When it becomes, the flow path is switched and the path in the reverse direction is opened, and the high frequency generator is operated at the same time, the moisture accumulated in the adsorption element body is heated and evaporated, and the forced air blower supplies the dry air to the outside. The high-frequency or microwave adsorption element body is characterized by alternately detecting moisture saturation by the adsorption element body and heating evaporation of the adsorption moisture by the high-frequency generator. To provide a continuous regeneration method.

The present invention further relates to a method of regenerating a moisture absorbing element body by high frequency or microwave, wherein the moisture absorbing element body is a rotor type that forms a parallel flow in the direction of the rotation axis, and from one side surface to the other side surface of the adsorption element body of the rotor. Further, by introducing the humid air or gas, the moisture contained in the humid air or gas that has passed is adsorbed to the hygroscopic element body, and one side surface and the other side surface of the adsorption element body of the rotor A pair of electrodes of a high-frequency generator is disposed in proximity to each other to generate a counter flow from the other side surface to the one side surface of the adsorption element body and to output a high frequency to the pair of electrodes. moisture adsorbed into the body by thermal evaporation, and discharged to the outside, also provides a continuous regeneration method of the hygroscopic element body by high frequency or microwave, characterized in that play a hygroscopic element body

According to the invention of this application, an object to be heated, that is, moisture is moisture by high-frequency dielectric heating using an electric field or microwave (wavelength 1 mm to 1 m) heating using a higher frequency power source (wavelength 1 m to 30 m). Since the radio wave energy given by its own molecules changes to heat, it is internal heating that is heated from the inside of the moisture itself, and it is extremely efficient and can evaporate and remove the moisture in a short time. In the present invention, air or gas containing moisture called process air is introduced from the introduction port of the element and passes through the element, so that only the moisture is adsorbed to the element, and the air that has forcibly passed the element becomes dry air. The moisture absorption element body of the present invention is rotated by an external driving device, and the moisture itself becomes a heating element by a power source irradiated from a high frequency or a micro device, and is internally heated and completely evaporated in a short time. Moisture is discharged to the outside. Since the high frequency or microwave according to the present invention is an internal heating method, it is possible to completely remove moisture in a very early time.

In the internal heating method, moisture itself generates heat, so the humidity rises regardless of the material of the element body, and since heat is generated to the inside, evaporation can be induced in a very short time, so the rotation speed of the element can be increased. In addition to being able to do so, the moisture completely evaporates and escapes, so that the amount of moisture adsorbed by the element can be increased, and the dehumidifying performance is greatly improved. In the present invention, since the temperature can be raised to a uniform temperature in a short time by devising that the electric field can be uniformly irradiated, the moisture can be released quickly. Since focus the high-frequency and microwave energy can be improved very thermal efficiency. The present invention can be easily heated even in a vacuum. In the present invention, low temperature drying can be easily performed by controlling the degree of vacuum.

Even if there is a distance to the regeneration zone containing moisture, the present invention can be easily heated regardless of the distance. In the case of external heating, the present invention makes it possible to remove partial moisture by utilizing the difference in loss coefficient. In addition, even in elements with non-uniform moisture, the portion with high moisture moisture content has a large loss coefficient and absorbs energy. since good is possible uniform the moisture removed. Control for removing moisture can be performed instantaneously, and even if heating is stopped, no inertia remains in the heat energy, and control is easy. Since there is no sound, work can be improved. Since the heating device occupies a small area, energy density is high and efficiency is high.

In the hygroscopic element body arranged in the dehumidifying device body, when humid air or gas is introduced from one side to the other side, the introduced air or the like forms a rectified parallel flow, and the humid air or gas Moisture is absorbed from the gas. When air or gas is introduced, it is forcibly fed by a dehumidifying fan.
A high-frequency or microwave irradiation device is attached to the dehumidifying device main body, and electrodes serving as a transmitting unit and a receiving unit of the high-frequency or microwave irradiation device are disposed adjacent to the upstream side and the downstream side of the moisture absorption element body.
When the moisture absorption state is saturated by dehumidification, the moisture is irradiated between each electrode from the high frequency or microwave irradiation device, and the moisture of the moisture absorbing element body is instantaneously heated and evaporated. At this time, the regeneration processing fan is driven and the evaporated gas is forcibly discharged to the outside.

According to the present invention, since the high-frequency or microwave irradiation device, the dehumidification processing fan, and the regeneration processing fan are attached to the dehumidifying device main body, humid air or gas from one side to the other side of the dehumidifying device main body. When moisture is introduced, the moisture contained in the air or gas that has passed through is adsorbed to the hygroscopic element body, and when it becomes saturated due to the adsorption of the hygroscopic element body, this is detected, By outputting to a pair of electrodes of the high-frequency generator and heating and evaporating, forcibly blowing air from the other side to one side, the moisture adsorbed by the moisture-absorbing element body is discharged to the outside as a vapor. Thus, the hygroscopic element body can be regenerated.

As shown in FIGS. 1 and 2, dehumidifier body 1 is connected to the drying chamber 10 through the dry燥空gas supply pipe 9 and the main process air inlet tube 11. It has the 1st inlet 2a and the 1st outlet 2b which form the circulation path which circulates the air which needs a dehumidification process through the drying chamber 10 and the dehumidification process fan 8. FIG. In the main body 1, a hygroscopic element body 7 is disposed between the first inlet 2a and the first outlet 2b. The main body 1 also has a second outlet 4 that leads to the regeneration processing fan 12 when the regeneration processing fan 12 is driven, and a second inlet 3 that is taken in from the outside. The main body 1 further includes a high-frequency or microwave irradiation device 13, a humidity detection sensor 16, and a control means 17.

The humidity detection sensor 16 detects the humidity saturation state and the dry state of the hygroscopic element body 7 and sends a signal to the control means 17. The moisture absorption element body closes the circulation path to the regeneration processing fan and opens the circulation path to the drying chamber 10 until the humidity becomes saturated. When the humidity of the moisture absorption element body 7 reaches the saturation state, the regeneration process is performed. The circulation route to the drying fan 10 is closed while the circulation route to the fan 12 is opened. This switching the first switching damper 5a, made by 5b, and the second switching damper 6 a, 6 b. When the humidity of the hygroscopic element body 7 reaches a saturated state, the first and second switching dampers are switched to close the flow path to the drying chamber (10) and open the flow path to the regeneration processing fan 12. At the same time, the pair of electrodes 14 and 15 of the high-frequency or microwave irradiation device 13 is irradiated with high-frequency or microwave to heat and evaporate the moisture in the moisture-absorbing element body, and is discharged outside by the regeneration processing fan 12. When a predetermined dry state is detected, the circulation path to the regeneration processing fan 12 is closed, the circulation path to the drying chamber 10 is opened, and the dehumidification processing fan 8 is driven to drive the processing air from the drying chamber 10. Moisture-containing gas or gas is forcibly fed to the moisture-absorbing element body 7 through the introduction pipe 11 and the first inlet 2a , and the moisture-absorbing element body 7 absorbs moisture from the gas or gas containing moisture.

According to the first embodiment of the present invention, humid air or gas is introduced from one side of the dehumidifier to the other side to form a parallel flow rectified by the hygroscopic element body, and the humid air or gas When moisture is contained, the moisture contained in the air or gas that has passed is adsorbed to the hygroscopic element body, and when a saturated state is detected, it is arranged close to the upstream and downstream sides of the hygroscopic element body. A high frequency generator having a pair of electrodes generates high frequency between the upstream and downstream of the hygroscopic element body to heat and evaporate the moisture adsorbed on the hygroscopic element body, and forcibly from the other side to one side The heated gas containing the above is discharged to the outside by the means for blowing air to the outside, whereby the hygroscopic element body can be regenerated.
In the above, the flow of air fed from the one side to the other side during the dehumidifying operation and from the other side to the one side during the heat evaporation regeneration is reversed. .
From the above, according to the present invention, by repeating the operation of dehumidification by the circulation path, supply of dry air, heating evaporation of moisture absorption by the regeneration path, and discharge of steam to the outside, it is possible to use high frequency or microwave. Intermittent regeneration of the hygroscopic element body is performed.

In FIG. 3, the main body 21 has openings (22d) (22c); (22b) (22a) that form a first flow path connected to a drying chamber (not shown) that feeds dehumidified air, and a switching damper 25A. And a second inlet that forms a second flow path that heats and evaporates dehumidified moisture from the hygroscopic element bodies 27A and 27B and alternately discharges them to the outside. 23 and a second outlet 29. The hygroscopic element bodies 27B and 27A disposed between the openings 22a and 22b and between the openings 22c and 22d include sensors 16A and 16B for detecting the humidity saturation state and the dry state of the respective hygroscopic element bodies, and the respective hygroscopic elements. A high-frequency or microwave irradiation device 33 including electrode portions (34a, 35a) and (34b, 35b) disposed on the gas inflow side and the outflow side of the element body as a pair of electrodes , and a control means 37 are provided. Further, similarly to the first embodiment, a dehumidifying fan 22 and a regeneration fan 28 are provided.

In the control position of the switching damper (25A) shown in FIG. 3 (a), the moisture absorbed and dehumidified in one of the moisture absorbing element bodies 27A is forcibly sent to the equipment requiring drying by the dehumidifying fan 22. In the other moisture absorption element body 27B , the dehumidified component is heated and evaporated by the high frequency or microwave irradiation device (33) , and the vapor is sent through the second outlet 29 by the air flow supplied by the regenerative air supply fan (28). Discharge to the outside.
Further, at the control position of the switching damper 25A shown in FIG. 3B, the other moisture absorbing element body 27B absorbs moisture and the dehumidified gas is forcibly sent to the necessary drying equipment by the dehumidification processing fan 22. In the other moisture-absorbing element body 27A , the dehumidified component is heated and evaporated by the high-frequency or microwave irradiation device 33 , and the steam is discharged to the outside through the second outlet 29 by the air flow fed by the regenerative air feeding fan 28. To do.
In the above, one hygroscopic element body 27A is forcibly fed from one side to the other side at the control position in FIG. 3 (a), and from the other side at the control position in FIG. 3 (b). Sent to one side.
In addition, the other hygroscopic element body 27B is fed in the opposite directions in the respective control positions in FIGS. 3A and 3B as in the case of the one hygroscopic element body 27A.

In short, the Kenchi humidity saturation, switching the flow path to moisture element body 27A or 27 B by the switching damper performs moisture absorption due to the passage of humid air or gas, feed moisture-dehumidified air is sent as dry air A high-frequency or microwave moisture absorption element that can perform continuous dehumidification and regeneration control by simultaneously performing a supply operation and a drying / exhaust operation that instantaneously heats and evaporates moisture dehumidified and absorbed by a high-frequency or microwave irradiation device and exhausts it to the outside A continuous body regenerator is provided.

The humid air or gas is one of the moisture absorbing element bodies (27A) and (27B), and flows in the positive direction until it becomes saturated, and is contained in the humid air or gas that has passed through. When moisture is adsorbed on the hygroscopic element body and the hygroscopic element body becomes saturated, the flow path is switched to open the path in the opposite direction, and at the same time, the high-frequency generator is operated and accumulated in the adsorbing element body. moisture was heated evaporated to by reproduction processing fan, to discharge evaporated air to the outside, performs moisture moisture and at the same time as the adsorption moisture heated and evaporated due to the switching damper, even after passage switching, similar wet Moisture absorption of moisture and simultaneous evaporation and heating evaporation of adsorption moisture can be alternately and continuously repeated.

In FIG. 4, in the main body, humid air or gas is introduced from one side to the other to form a parallel flow rectified by the hygroscopic element body (47C), and the humid air or gas is dehumidified. Of the rotary type moisture absorbing element body (47C) that adsorbs moisture contained in the humid air or gas that has passed through when forcedly introduced by the fan (48), and the rotary type moisture absorbing element body (47C). The high-frequency generator 53 includes a pair of electrodes 54 and 55 arranged close to the upstream and downstream end faces, respectively, and when the rotary hygroscopic element body (47C) reaches a saturated state, the rotary hygroscopic moisture absorption For regeneration processing that generates high frequency between the upstream and downstream of the element body to heat and evaporate the moisture adsorbed on the rotary moisture absorption element body (47C), and simultaneously forcibly blows air from the other side to one side. Heat evaporated by fan (49) Gas was discharged to the outside, which makes it possible to reproduce moisture element body (47C) continuously.
Humid air or gas is forcibly introduced from one side to the other by the dehumidifying fan 48, and the heat-evaporated gas is forced from the other side to one side by the regeneration fan (49). The air is blown.

As a first embodiment of the present invention, a schematic view of an intermittent regeneration device for a hygroscopic element body in a dehumidifying device is shown, and (a) is a time of operation for supplying processing air dehumidified by the hygroscopic element body to a drying chamber or the like. The dehumidification / process air supply operation position is shown, and (b) is a diagram showing the cross-sectional structure of the hygroscopic element body and the gas flow at the dehumidification / process air supply operation position. In the first embodiment, (a) shows an operation position at the time of a regeneration processing operation for regenerating the moisture absorbing element body by heating and removing the moisture of the moisture absorbing element body containing the moisture absorbed, and discharging it to the outside. b) is a diagram showing the gas flow of the hygroscopic element body during the regeneration processing operation. As a second embodiment of the present invention, it is a diagram schematically showing a dehumidifying device equipped with a dual-type hygroscopic element body capable of switching operation and capable of continuous dehumidifying dry air feeding and moisture absorbing water heating evaporating and exhausting; a) gives one flow direction, performs dehumidification / process air supply in one hygroscopic element body, and performs regeneration processing operation in the other hygroscopic element body, dehumidification / process air supply operation and regeneration process operation, (B) shows the operation position for simultaneously performing dehumidification / process air supply operation and regeneration while reversing the operation of each hygroscopic element body while giving the reverse flow direction to (a). The operation position which performs a processing driving | operation simultaneously is shown. As a third embodiment of the present invention, it is a diagram schematically showing a dehumidifying apparatus equipped with a rotary hygroscopic element body and capable of continuous moisture absorption and drying regeneration. The schematic diagram of the intermittent regeneration apparatus of the moisture absorption element body in the conventional dehumidification apparatus is shown.

Explanation of symbols

1 dehumidifier body 2a first inlet 2b first outlet 3 second inlet 4 second outlet 5a, 5b first switching damper 6a, 6b second switching damper 7 hygroscopic element body 7a hygroscopic element 8 dehumidification process fan 9 dry air Supply pipe 10 Drying chamber 11 Processing air introduction pipe 12 Regeneration processing fan 13 High frequency irradiation device 14 Electrode part 15 Electrode part 16, 16A, 16B Humidity detection sensor 17 Control means 21 Main body
22 Dehumidification processing fans 22a, 22b, 22c, 22d Opening 23 Second inlet 25 A switching dampers 27A, 27B, Hygroscopic element body 28 Regeneration processing fan 29 Second outlet
33 High frequency or microwave irradiation devices 34a and 34b Electrode portions 35a and 35b Electrode portion 37 Control means 47C Hygroscopic element body 48 Dehumidification processing fan 49 Regeneration processing fan 52a Inlet side 52b Outlet side 53 High frequency irradiation devices 54 and 55 Electrode portion L1 moist main process air L2 dry air 59 regeneration process fan 60 heating device 61 the regeneration zone 67 hygroscopic element body 67a hygroscopic element 68 dehumidification process fan

Claims (7)

A hygroscopic element body that forms a rectified parallel flow when humid air or gas is introduced from one side to the other side, and a pair of electrodes arranged close to the upstream side and the downstream side of the hygroscopic element body A high-frequency generating device, an air supply means for forcibly sending air from one side to the other side, an air supply means for forcibly sending air from the other side to one side, and a detection sensor for detecting humidity concentration And when the humid air or gas is introduced, the moisture contained in the humid air or gas is adsorbed to the hygroscopic element body and forced from one side to the other side. When the air is blown automatically, the moisture adsorbed on the hygroscopic element body is heated and evaporated by outputting it to the electrode of the high frequency generator and discharged to the outside, thereby regenerating the hygroscopic element body and adsorbing Moisture adsorption to the element body and heating steam Reproducing apparatus of the moisture element body by high frequency or microwave, characterized in that no in counter flow to each other the flow of reproduction of air or gas. A main body having an inlet and an outlet for forming a circulation path for circulating the processing air through the drying chamber and the moisture absorption processing fan; and disposed in the main body between the outlet and the inlet, from one side to the other side. A moisture absorbing element body that forms a rectified parallel flow when humid air or gas is introduced, an outlet of the main body that leads to the regeneration processing fan when the regeneration processing fan is driven, and an inlet of the main body for the regeneration air that is taken in from the outside And a sensor for detecting the humidity saturation state and the dry state of the hygroscopic element body, and the circulation path to the regeneration processing fan is closed and the circulation path to the drying chamber is opened until the humidity of the hygroscopic element body is saturated. When the humidity of the hygroscopic element body reaches saturation, a switching damper that opens the circulation path to the regeneration processing fan and closes the circulation path to the drying chamber, and a damper that circulates to the regeneration processing fan. A high-frequency or microwave irradiation apparatus provided with a pair of electrodes disposed in the closed position, when the humidity of the moisture element body is opened distribution channels to the reproduction processing fan reaches the saturation state, the high-frequency or microwave irradiation When the device is operated to heat and evaporate the moisture in the moisture absorption element body and is discharged to the outside by the regeneration processing fan, when a predetermined dry state is detected, the flow path to the regeneration processing fan is closed and the moisture is supplied to the drying chamber. A control means that opens the circulation path and repeats the operation of the circulation path and the regeneration path is provided, and the flow of air or gas at the time of moisture adsorption to the adsorption element body and the regeneration at the time of heating evaporation is mutually counterflowed An intermittent regeneration device for a hygroscopic element body using high frequency or microwave. An inlet and an outlet that form a first flow path in the body, a switching passage that forms a second flow path by a disposed switching damper, and a respective moisture absorbing element body that is disposed in each path of the switching flow path A main body having an inlet and an outlet of each switching passage, a processing gas supply fan connected to the main body inlet forming the first flow path, and a main body outlet forming the second flow path. A high-frequency or microwave including a regeneration processing air supply fan, a sensor for detecting the humidity saturation state and the dry state of each hygroscopic element body, and a pair of electrodes arranged on the gas inflow side and outflow side of each hygroscopic element body Irradiation device and its control means, and at each switching position by the switching damper, in one moisture absorption element body, until the humidity is saturated, moisture is absorbed with the passage of humid air or gas, Dehumidified air Moisture absorption / dehumidification air feeding action to be sent out and drying / exhaust action to instantaneously heat and evaporate the moisture dehumidified / absorbed by the high frequency or microwave irradiation device in the other moisture absorption element body and exhaust it to the outside. Detects the humidity saturation state of the hygroscopic element body and switches the switching damper to enable continuous dehumidification and regeneration control, so that the flow of air or gas during moisture adsorption to the adsorption element body and during regeneration that heats and evaporates can be A continuous regeneration apparatus for a moisture-absorbing element body using high frequency or microwave, characterized in that a counter flow is applied . When humid air or gas is introduced from one side to the other side to form a parallel flow rectified by the hygroscopic element body, when the humid air or gas is forcibly introduced by the processing fan, A high-frequency generator comprising a rotary element that adsorbs moisture contained in air or gas from a gas, and a pair of electrodes that are arranged close to the upstream and downstream end faces of the rotary hygroscopic element body. When the rotary element reaches a saturated state, a high frequency is generated between the upstream and downstream of the hygroscopic element body to heat and evaporate the moisture adsorbed on the hygroscopic element body, and simultaneously from the other side to the one side. By means of forcibly blowing air, the heated and evaporated gas is discharged to the outside, and thereby, a regeneration processing fan for regenerating the moisture absorbing element body is provided, and when the moisture is adsorbed to the adsorption element body, it is heated and evaporated. Air or gas flow during regeneration Mutually continuous playback apparatus moisture element body by high frequency or microwave, characterized in that no in counter flow to. When humid air or gas is introduced from one side to the other to form a parallel flow rectified by the hygroscopic element body, when humid air or gas is introduced, Only the moisture contained therein is adsorbed to the hygroscopic element body, and the high frequency generator provided with a pair of electrodes arranged close to the upstream side and the downstream side of the hygroscopic element body has a high frequency between the upstream and downstream sides of the hygroscopic element body. The moisture adsorbed by the moisture absorption element body is heated and evaporated, and the gas evaporated by heating is discharged to the outside by means of forcibly blowing air from the other side to the one side. A method for intermittent regeneration of a hygroscopic element body by high frequency or microwave, wherein the hygroscopic element body is regenerated. 6. The method for regenerating a moisture absorbing element body by high frequency or microwave according to claim 5, wherein the moisture absorbing element body is a rectangular body that forms a parallel flow and is disposed in a housing whose flow path is switched in the forward and reverse directions. Alternatively, the gas is allowed to flow in a positive direction until the moisture absorption element body is saturated, and moisture contained therein is adsorbed by the moisture absorption element body from the humid air or gas that has passed through, so that the moisture absorption element body is saturated. When it becomes, the flow path is switched and the path in the reverse direction is opened, and the high frequency generator is operated at the same time, the moisture accumulated in the adsorption element body is heated and evaporated, and the forced air blower supplies the dry air to the outside. The high-frequency or microwave adsorption element body is characterized by alternately detecting moisture saturation by the adsorption element body and heating evaporation of the adsorption moisture by the high-frequency generator. Continuous playback method. 6. The method for regenerating a hygroscopic element body by high frequency or microwave according to claim 5, wherein the hygroscopic element body is a rotor type that forms a parallel flow in the direction of the rotation axis, and from one side surface of the adsorption element body of the rotor to the other side surface. Further, by introducing the humid air or gas, the moisture contained in the humid air or gas that has passed is adsorbed to the hygroscopic element body, and one side surface and the other side surface of the adsorption element body of the rotor A pair of electrodes of a high-frequency generator is disposed in proximity to each other to generate a counter flow from the other side surface to the one side surface of the adsorption element body and to output a high frequency to the pair of electrodes. moisture adsorbed into the body by thermal evaporation, and discharged to the outside, a continuous regeneration process of moisture absorption element body by high frequency or microwave, characterized in that play hygroscopic element body.