CN114699886A - Dehumidifying device - Google Patents
Dehumidifying device Download PDFInfo
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- CN114699886A CN114699886A CN202210375024.XA CN202210375024A CN114699886A CN 114699886 A CN114699886 A CN 114699886A CN 202210375024 A CN202210375024 A CN 202210375024A CN 114699886 A CN114699886 A CN 114699886A
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- assembly
- dehumidification
- hollow body
- dehumidifying
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Abstract
The invention relates to the field of drying equipment, and discloses a dehumidifying device for reducing the humidity inside a hollow body, which comprises: a drying assembly for absorbing water vapor; a dehumidification assembly for outputting a flow of moist air to the drying assembly such that the drying assembly absorbs water vapor from the flow of moist air to form a flow of dehumidified air; the dehumidification assembly is also used for pressing the dehumidification air flow into the hollow body so that the dehumidification air flow wraps and entrains the water vapor in the hollow body to form a damp air flow; and the dehumidifying assembly outputs a humid air flow formed by wrapping the water vapor in the hollow body to the drying assembly. The invention not only avoids the condition that the articles in the hollow body are soaked and damaged due to the occurrence of condensation water drops on the inner side wall of the hollow body caused by cooling and dehumidification in the hollow body, but also improves the dehumidification efficiency in the hollow body, ensures the controllability of the dehumidification effect and ensures that the dehumidification is more uniform.
Description
Technical Field
The invention relates to the field of drying equipment, in particular to a dehumidifying device.
Background
For articles which are not suitable to be stored in an environment with high humidity, the articles are usually required to be stored in a hollow body with a closed space or a semi-closed space, and the air in the hollow body is dehumidified, so that the long-term storage of the articles can be ensured; current methods of dehumidifying air within a hollow body include: cooling and dehumidifying and drying agent wet absorbing.
The cooling dehumidification method mainly relies on refrigeration compressor or semiconductor refrigeration piece to reduce the temperature in space, realizes reducing the internal air water content of cavity and carries out the technological effect who dehumidifies, however, the shortcoming of cooling dehumidification method lies in: due to the reduction of the temperature of the air in the hollow body, the water vapor in the air is liquefied and condensed into water drops and flows on the inner side wall and the inner bottom plate of the hollow body, so that objects in the hollow body are easily soaked and damaged;
the desiccant adsorption method mainly depends on the moisture absorption property of the desiccant material, and the desiccant is filled in the hollow body to adsorb water vapor in the air in the hollow body, however, the desiccant adsorption method has the disadvantages that: the moisture absorption method of the drying agent is low in dehumidification efficiency due to the fact that the water molecules moving to the vicinity of the drying agent are captured by means of free movement of water vapor in the air in the hollow body, and then the passive dehumidification principle that the water molecules in the air in the hollow body are gradually and comprehensively absorbed is achieved.
Disclosure of Invention
The invention aims to provide a dehumidifying device, which is used for solving the problems that in the prior art, due to the fact that the temperature of air in a hollow body is reduced, water vapor in the air is liquefied and condensed into water drops, articles in the hollow body are soaked and damaged, and due to the passive dehumidifying principle, the dehumidifying efficiency of a desiccant wet absorbing method is low.
In order to achieve the above object, the present invention provides a dehumidifying apparatus for reducing humidity of an enclosed space and/or a semi-enclosed space inside a hollow body, comprising:
a drying assembly for absorbing water vapor;
a dehumidification assembly for outputting a humid air flow to the drying assembly, so that the drying assembly absorbs water vapor in the humid air flow to form a dehumidification air flow;
the dehumidification assembly is also used for pressing the dehumidification air flow into the hollow body so that the dehumidification air flow wraps and entrains the water vapor in the hollow body to form a damp air flow; and
the dehumidification assembly outputs a flow of moist air formed by entraining water vapor inside the hollow body to the drying assembly.
In the above scheme, the dehumidification assembly includes:
the dehumidifying fan is used for generating dehumidifying air flow and is provided with a dehumidifying air opening structure used for outputting the dehumidifying air flow.
In the above aspect, the drying assembly includes:
and the drying material is used for absorbing the water vapor in the humid air flow, the drying material is provided with a through hole which is communicated with two ends of the drying material and is used as a channel for the dehumidification air flow to pass through the drying material, and the side wall of the through hole is used for absorbing the water vapor in the dehumidification air flow.
In the above solution, the dehumidification device further includes:
and the moisture exhausting assembly is used for outputting a moisture exhausting air flow to the drying assembly, and the moisture exhausting air flow wraps and holds the moisture in the drying assembly to form a moisture exhausting air flow so as to enable the drying assembly to recover to be dry.
In the above aspect, the dehumidifying assembly includes:
the dehumidifying fan is used for generating a dehumidifying air flow and is provided with a dehumidifying air port structure used for outputting the dehumidifying air flow;
and the dehumidifying heater is used for heating the dehumidifying air flow.
In the above scheme, the dehumidification assembly and the drying assembly are fixed inside the hollow body; or
The dehumidification assembly is fixed outside the hollow body, and the drying assembly is fixed inside the hollow body; or
The dehumidification assembly and the drying assembly are fixed outside the hollow body.
In the above scheme, the method further comprises:
the dryer, its inside is used for fixing the dehumidification assembly dry assembly with the hydrofuge assembly, the dehumidification assembly with the hydrofuge assembly is located dry assembly both sides.
In the above scheme, the air duct is fixed inside the hollow body; or
The air duct is fixed outside the hollow body.
In the above solution, the dehumidification device further includes:
the dehumidification output air valve is fixed on the air duct and can be communicated with the interior of the air duct and the interior of the hollow body in an opening and closing mode, and the dehumidification output air valve is positioned on one side, away from the dehumidification assembly, of the drying assembly and used for being opened by dehumidification air flow in the direction from the interior of the air duct to the interior of the hollow body;
the dehumidification input air valve that the normal close set up, it is fixed on the dryer to open closed intercommunication the dryer is inside with the hollow body is inside, the dehumidification input air valve is located the dehumidification assembly input the one side of dehumidification wind current is used for being followed the hollow body is inside to the moist wind current of dryer internal direction is opened.
In the above solution, the dehumidification device further includes:
the normally closed moisture-discharging output air valve is fixed on the air duct and can be used for communicating the space inside the air duct and the space outside the hollow body in an opening and closing manner, and the moisture-discharging output air valve is positioned on one side of the drying assembly, which is far away from the moisture-discharging assembly, and is used for being opened by the wet air flow;
the dehumidifying input air valve is arranged in a normally closed mode, is fixed on the air duct and can be communicated with the space inside the air duct and the space outside the hollow body in an opening and closing mode, and is located on one side, away from the drying assembly, of the dehumidifying assembly and used for being opened by air pressure in the direction from the space outside the hollow body to the inside of the air duct.
According to the dehumidifying device provided by the invention, the dehumidifying air flow is pressed into the hollow body through the dehumidifying assembly, so that the dehumidifying air flow wraps the water vapor in the hollow body to form the wet air flow, the wet air flow formed by the water vapor in the hollow body is output to the drying assembly, and the drying assembly absorbs the water vapor in the wet air flow to form the dehumidifying air flow, so that the technical effect of actively dehumidifying the circulating dehumidifying air flow in the hollow body is realized, the phenomenon that the articles in the hollow body are wetted and damaged due to the fact that condensed water drops appear on the inner side wall of the hollow body due to cooling and dehumidifying in the hollow body is avoided, the dehumidifying efficiency in the hollow body is improved, and the controllability of the dehumidifying effect is ensured; meanwhile, the circulating dehumidification wind flow can also carry out integral dehumidification on all corners in the hollow body, so that the dehumidification is more uniform, and the problem of poor integrity of the dehumidification effect in the hollow body due to water vapor accumulation in the corners in the hollow body is avoided; the drying assembly is arranged on one side of the dehumidifying air flow output by the dehumidifying assembly, so that the dehumidifying air flow pressed into the drying assembly is ensured to have enough pressure, the drying assembly is convenient to improve the water vapor in the dehumidifying air flow adsorbed by the drying assembly, and the dehumidifying and drying effects of the dehumidifying air flow are improved.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of a dehumidifier apparatus according to the present invention;
FIG. 2 is a front view of a first embodiment of a dehumidifier in accordance with the present invention;
FIG. 3 is a sectional view of a portion A-A in FIG. 2;
FIG. 4 is a perspective view of the dehumidifying assembly and the drying assembly fixed inside the hollow body according to the second embodiment of the dehumidifying apparatus of the present invention;
FIG. 5 is a schematic perspective view of a dehumidifying apparatus according to a second embodiment of the present invention, when the dehumidifying assembly is mounted outside the hollow body and the drying assembly is mounted inside the hollow body;
FIG. 6 is a perspective view of the dehumidifying assembly and the drying assembly mounted outside the hollow body according to the second embodiment of the dehumidifying apparatus of the present invention;
FIG. 7 is a perspective view of a third embodiment of a dehumidifying apparatus according to the present invention, wherein the air duct is fixed inside the hollow body;
fig. 8 is a perspective view of a dehumidifier device according to a third embodiment of the present invention, wherein the air duct is fixed outside the hollow body.
Reference numerals:
1. drying assembly 2, dehumidification assembly 3, dehumidification assembly 4, dryer
5. A dehumidification input air valve 6, a dehumidification output air valve 7 and a dehumidification input air valve
8. Moisture-removing air outlet valve 9, hollow body 11, drying material 12, through hole
21. Dehumidification fan 22, dehumidification wind gap structure 31, hydrofuge fan
32. Moisture-removing air port structure 33 and moisture-removing heater
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following examples are now provided:
the first embodiment is as follows:
as shown in fig. 1-3, a dehumidifying apparatus for reducing humidity in an enclosed and/or semi-enclosed space inside a hollow body (not shown in the drawings) comprises:
a drying assembly 1 for absorbing water vapor;
a dehumidification assembly 2, configured to output a humid air flow to the drying assembly 1, so that the drying assembly 1 absorbs water vapor in the humid air flow to form a dehumidification air flow;
the dehumidifying assembly 2 is also used for pressing the dehumidifying air flow into the hollow body so that the dehumidifying air flow wraps and pinches the water vapor in the hollow body to form a damp air flow; and
the dehumidifying assembly 2 outputs a humid air current formed by the water vapor trapped inside the hollow body to the drying assembly 1.
The working principle of the technical scheme is as follows: the dehumidifying assembly 2 is used for providing stable dehumidifying air flow for the hollow body, the dehumidifying air flow forms damp air flow by wrapping water vapor in the hollow body, wherein, the condition that the dehumidifying air flow wraps the water vapor comprises the following conditions:
1. the water vapor inside the hollow body forms a low-density water vapor area (namely, an area which is passed by the flow path of the dehumidification wind flow inside the hollow body) and a high-density water vapor area (namely, other areas inside the hollow body except the flow path of the dehumidification wind flow and the humid wind flow) due to the entrance of the dehumidification wind flow, so that the water vapor inside the hollow body flows from the high-density water vapor area to the low-density water vapor area, and the technical effect of the dehumidification wind flow to clamp the water vapor is achieved.
2. The dehumidifying air flow enters the hollow body and is mixed with the water vapor in the hollow body, so that water molecules in the water vapor are mixed into gas molecules in the dehumidifying air flow and the dehumidifying air flow mixed with the water vapor is carried out of the hollow body, and the technical effect that the dehumidifying air flow entrains the water vapor is achieved.
Therefore, the dehumidifying assembly presses the dehumidifying air flow into the hollow body, so that the dehumidifying air flow wraps the water vapor in the hollow body to form the wet air flow, the wet air flow formed by the water vapor wrapping the hollow body is output to the drying assembly, and the drying assembly absorbs the water vapor in the wet air flow to form the dehumidifying air flow, so that the technical effect of actively dehumidifying the circulating dehumidifying air flow provided in the hollow body is realized, the condition that the objects in the hollow body are wetted and damaged due to the fact that condensed water drops appear on the inner side wall of the hollow body due to cooling and dehumidifying in the hollow body is avoided, the dehumidifying efficiency in the hollow body is improved, and the controllability of the dehumidifying effect is ensured; meanwhile, the circulating dehumidification wind flow can also carry out integral dehumidification on all corners in the hollow body, so that the dehumidification is more uniform, and the problem of poor integrity of the dehumidification effect in the hollow body due to water vapor accumulation in the corners in the hollow body is avoided; through setting up drying assembly 1 in the one side that dehumidification assembly 2 exported the dehumidification wind current to ensure that the dehumidification wind current of impressing drying assembly 1 has sufficient pressure, so that improve drying assembly 1 and adsorb the vapor in the dehumidification wind current, improved the dehumidification drying effect of dehumidification wind current.
In this embodiment, the hollow body is a box, a can, or a box that is not detachable and can not be opened and closed, so that the space inside the hollow body is a closed space; and/or
The hollow body is a box body, a tank body or a box body which is detachable or is provided with an openable sealing plate, so that when the hollow body is detached or the openable sealing plate is opened, the space inside the hollow body is a semi-closed space; when the hollow body is assembled or the openable and closable sealing plate is closed, the space inside the hollow body is a closed space; and/or
The hollow body is a box body, or a tank body, or a box body with an air port for communicating the interior of the hollow body with the outside, so that the space in the hollow body is a semi-closed space.
In some embodiments of the present invention, dehumidification assembly 2 comprises:
and a dehumidifying fan 21 for generating a dehumidifying air current, the dehumidifying fan 21 having a dehumidifying air port structure 22 for outputting the dehumidifying air current.
In order to ensure that the dehumidification assembly 2 can stably output the dehumidification wind flow in the dehumidification device, the dehumidification fan 21 is adopted to generate the dehumidification wind flow, and the dehumidification fan 21 with the dehumidification wind port structure 22 is adopted to output the dehumidification wind flow to the hollow body in a centralized pressure mode, so that the stability of the dehumidification wind flow flowing in the hollow body is ensured.
In some embodiments of the present invention, the drying assembly 1 comprises:
the drying material 11 is used for absorbing water vapor in the humid air current, the drying material 11 is provided with through holes 12 which are communicated with two ends of the drying material 11, the through holes 12 are used as channels for the dehumidifying air current to pass through the drying material 11, and the side walls of the through holes 12 are used for absorbing the water vapor in the dehumidifying air current. In this embodiment, the metal silicate composite moisture absorbent is used as the drying material 11, which has good moisture absorption property and is beneficial to rapidly absorbing water vapor in the dehumidification wind flow.
In some embodiments of the invention, the dehumidification apparatus further comprises:
and the moisture exhausting assembly 3 is used for outputting moisture exhausting air flow to the drying assembly 1, and the moisture exhausting air flow wraps the moisture in the drying assembly 1 to form a moisture air flow so as to enable the drying assembly 1 to be dried again.
For realizing the purpose that dehydrating unit dehumidifies the inside air of cavity for a long time, the application still provides dehumidification assembly 3, a vapor for collecting in dry assembly 1 discharges to the external world, make dry assembly 1 resume to dry state, and then when guaranteeing dehumidification assembly 2 once more to dry assembly 1 output dehumidification wind current, dry assembly 1 can be again to drying the dehumidification wind current, in order to reduce the humidity in the dehumidification wind current, make the dehumidification wind current after the drying can be again to drying the inside air of cavity, realized the cyclic utilization to dry assembly 1, and then prolonged dehydrating unit's the technological effect of life on the dehumidification function.
In some embodiments of the present invention, the dehumidifying assembly 3 includes:
a dehumidifying fan 31 for generating a dehumidifying air flow, the dehumidifying fan 31 having a dehumidifying air port structure 32 for outputting the dehumidifying air flow; in order to ensure that the dehumidifying assembly 3 can stably output the dehumidifying air current in the dehumidifying device, the dehumidifying air fan 31 is adopted to generate the dehumidifying air current, and the dehumidifying air fan 31 with the air port structure is adopted, so that the generated dehumidifying air current can concentrate towards the drying assembly 1 to output the dehumidifying air current by concentrating pressure according to a preset circulating route, the pressure of the dehumidifying air current pressed into the drying assembly 1 is ensured, the dehumidifying effect of the drying assembly 1 on the dehumidifying air current is ensured, the air pressure and the flow speed of the dehumidifying air current output to the interior of the hollow body are also ensured, and the stability of the dehumidifying air current in the interior of the hollow body and the circulating route of the air duct 4 is ensured.
And the dehumidifying heater 33 is used for heating the dehumidifying air flow, wherein the dehumidifying heater 33 is provided with a heating channel communicated with two ends of the dehumidifying heater 33, the heating channel is provided with an air channel through which the dehumidifying air flow passes through the dehumidifying heater 33, so that the dehumidifying heater 33 heats the dehumidifying air flow in the heating channel to ensure that the heated dehumidifying air flow can evaporate the moisture stored in the drying assembly 1 and form water vapor, and the dehumidifying air flow drives the water vapor to flow out to the outer space of the hollow body.
In some embodiments of the invention, the dehumidification apparatus further comprises:
the inner part of the air duct 4 is used for fixing the dehumidification assembly 2, the drying assembly 1 and the dehumidification assembly 3, and the dehumidification assembly 2 and the dehumidification assembly 3 are positioned on two sides of the drying assembly 1;
because dryer 4 provides independent space for dehumidification assembly 2 for one side that dehumidification assembly 2 exported the dehumidification wind and flow forms stable malleation, and the opposite side of dehumidification assembly 2 is stable negative pressure, consequently, has guaranteed that the dehumidification wind that is located malleation one side can steadily impress hollow body inside to and the inside dehumidification wind of hollow body can steadily get into one side of negative pressure, and then has guaranteed that the circulation of dehumidification wind in hollow body is stable to flow.
In some embodiments of the invention, the dehumidification apparatus further comprises:
the dehumidification output air valve 6 is fixed on the air duct 4 and can be communicated with the interior of the air duct 4 and the interior of the hollow body in an opening and closing mode, and the dehumidification output air valve 6 is located on one side, away from the dehumidification assembly 2, of the drying assembly 1 and is used for being opened by dehumidification air flow in the direction from the interior of the air duct 4 to the interior of the hollow body;
the dehumidification input air valve 5 that the normal close set up, it is fixed on dryer 4 to inside and the hollow body of open and close intercommunication dryer 4, dehumidification input air valve 5 is located the one side that dehumidification assembly 2 input the dehumidification wind current, is opened for the moist wind current of being followed the inside direction of dryer 4 from the hollow body.
In this embodiment, when the wind duct 4 is fixed inside the hollow body, one side of the wind duct 4 is fixed on the inner side of the hollow body, and the dehumidifying input air valve 5 and the dehumidifying output air valve 6 are located on the side of the wind duct 4 facing the inner space of the hollow body, wherein the dehumidifying input air valve 5 is located at one end of the side facing the dehumidifying assembly 2, and the dehumidifying output air valve 6 is located at one end of the side facing away from the dehumidifying assembly 2.
When the wind cylinder 4 is fixed outside the hollow body, one side of the wind cylinder 4 is fixed on the side surface outside the hollow body, the dehumidifying input air valve 5 and the dehumidifying output air valve 6 are fixed on the side surface of the wind cylinder 4 facing the hollow body, and the side surface of the hollow body facing one side of the wind cylinder 4, so that the dehumidifying input air valve 5 and the dehumidifying output air valve 6 can be communicated with the inside of the wind cylinder 4 and the inside of the hollow body in an opening and closing manner, wherein the dehumidifying input air valve 5 is positioned at one end of the side surface facing the dehumidifying assembly 2, and the dehumidifying output air valve 6 is positioned at one end of the side surface far away from the dehumidifying assembly 2.
In particular, when the dehumidification assembly 2 is in operation:
the dehumidifying assembly 2 forms negative pressure in the space between the dehumidifying input air valve 5 and the dehumidifying assembly 2 in the air duct 4, so that the dehumidifying input air valve 5 is opened, and air in the hollow body can enter the air duct 4 through the dehumidifying input air valve 5; and
the dehumidification assembly 2 forms positive pressure between the dehumidification input air valve 5 and the dehumidification assembly 2 in the air duct 4, so that the dehumidification output air valve 6 is opened, and air in the air duct 4 can enter the hollow body through the dehumidification output air valve 6;
at this time, the dehumidification inlet air valve 5 and the dehumidification outlet air valve 6 are opened to form a dehumidification air path from the inside of the wind duct 4 to the inside of the hollow body and then back to the inside of the wind duct 4.
The dehumidifying assembly 2 takes a wet air flow entering the air duct 4 from the interior of the hollow body as an input gas, and outputs the wet air flow to the drying assembly 1; the drying assembly 1 absorbs water vapor in the wet air flow to form a dehumidification air flow, the dehumidification air flow enters the hollow body along the dehumidification air path through the dehumidification output air valve 6 and is used for wrapping the water vapor in the hollow body to form the wet air flow, the wet air flow enters the air duct 4 again along the dehumidification air path disease through the dehumidification input air valve 5, and the wet air flow is pressed into the drying assembly 1 again through the dehumidification assembly 2.
In conclusion, the dehumidification assembly 2 and the drying assembly 1 generate a 'humid air flow-dehumidification air flow-humid air flow' circulation flowing on the dehumidification air path, so that the continuous active dehumidification of the air inside the hollow body is realized, and the dehumidification effect of the air inside the hollow body is ensured.
Preferably, the dehumidifying apparatus further comprises:
the dehumidification output air valve 8 is arranged in a normally closed mode, is fixed on the air duct 4 and can be communicated with the space inside the air duct 4 and the space outside the hollow body in an opening and closing mode, and the dehumidification output air valve 8 is located on one side, away from the dehumidification assembly 3, of the drying assembly 1 and is used for being opened by humid air flow;
and the normally closed dehumidifying input air valve 7 is fixed on the air duct 4 and can be used for communicating the space inside the air duct 4 and the space outside the hollow body in an opening and closing manner, and the dehumidifying input air valve 7 is positioned on one side of the dehumidifying assembly 3, which is far away from the drying assembly 1, and is used for being opened by air pressure from the space outside the hollow body to the direction inside the air duct 4.
In this embodiment, when the wind barrel 4 is fixed inside the hollow body, one side of the wind barrel 4 is fixed on the outer side of the hollow body, the moisture exhaust input air valve 7 and the moisture exhaust output air valve 8 are fixed on the side of the wind barrel 4 facing the hollow body, and the side of the hollow body facing the wind barrel 4 is fixed on the side of the wind barrel 4, so that the moisture exhaust input air valve 7 and the moisture exhaust output air valve 8 can be in open-close communication with the inside of the wind barrel 4 and the outside of the hollow body, wherein the moisture exhaust input air valve 7 is located at one end of the side facing the moisture exhaust assembly 3, and the moisture exhaust output air valve 8 is located at one end of the side far away from the moisture exhaust assembly 3.
When the air duct 4 is fixed outside the hollow body, one side of the air duct 4 is fixed on the outer side surface of the hollow body, and the moisture exhaust input air valve 7 and the moisture exhaust output air valve 8 are positioned on other side surfaces of the air duct 4 except the side surface facing the hollow body, wherein the moisture exhaust input air valve 7 is positioned at one end of the side surface facing the moisture exhaust assembly 3, and the moisture exhaust output air valve 8 is positioned at one end of the side surface far away from the moisture exhaust assembly 3.
Specifically, when the air duct 4 is fixed inside the hollow body, the moisture exhaust input air valve 7 and the moisture exhaust output air valve 8 are located on the side surface of one side of the box of the air duct 4, wherein the moisture exhaust input air valve 7 is located at one end of the side surface facing the moisture exhaust assembly 3, and the moisture exhaust output air valve 8 is located at one end of the side surface far away from the moisture exhaust assembly 3.
Specifically, when the dehumidifying assembly 3 is operated:
the dehumidifying assembly 3 forms negative pressure in the space between the dehumidifying input air valve 7 and the dehumidifying assembly 3 in the air duct 4, so that the dehumidifying input air valve 7 is opened, and further, air outside the hollow body can enter the air duct 4 through the dehumidifying input air valve 7; and
the dehumidifying assembly 3 forms positive pressure between the dehumidifying input air valve 7 and the dehumidifying assembly 3 in the air duct 4, so that the dehumidifying output air valve 8 is opened, and further, air in the air duct 4 can be discharged out of the hollow body through the dehumidifying output air valve 8;
at this time, the dehumidifying air inlet valve 7 and the dehumidifying air outlet valve 8 are opened to form a dehumidifying air path from the outside of the hollow body to the inside of the air duct 4 and then to the outside of the hollow body.
The dehumidifying assembly 3 takes air entering from the outside of the hollow body through the dehumidifying input air valve 7 as input air, and compresses the input air to form a dehumidifying air flow flowing on a dehumidifying air passage;
the dehumidifying air flow is heated by the dehumidifying assembly 3 and then input into the drying assembly 1, the dehumidifying air flow entrains the moisture in the drying assembly 1 to form a humidifying air flow, so that the drying assembly 1 is restored to a dry state, and the humidifying air flow flows out of the hollow body through the dehumidifying output air valve 8 on the dehumidifying air path.
In summary, the dehumidification air flow-humidification air flow-dehumidification air flow circulation which flows on the dehumidification air path is generated by the dehumidification assembly 3 and the drying assembly 1, so that the drying assembly 1 is continuously and actively dehumidified, and the drying assembly 1 is repeatedly used.
The second embodiment:
as shown in fig. 4-6, a dehumidifying apparatus for reducing humidity in an enclosed and/or semi-enclosed space inside a hollow body 9 comprises:
a drying assembly 1 for absorbing water vapor;
a dehumidification assembly 2, configured to output a humid air flow to the drying assembly 1, so that the drying assembly 1 absorbs water vapor in the humid air flow to form a dehumidification air flow;
the dehumidifying assembly 2 is also used for pressing the dehumidifying air flow into the hollow body 9, so that the dehumidifying air flow wraps the water vapor in the hollow body 9 to form a damp air flow; and
the dehumidification assembly 2 outputs to the drying assembly 1 a flow of humid air formed by entraining the water vapour inside the hollow body 9.
Preferably, dehumidification assembly 2 and drying assembly 1 are fixed inside hollow body 9, so as to ensure the integrity between dehumidification assembly 2 and drying assembly 1 and hollow body 9, and the firmness of mutual fixing with hollow body 9.
Optionally, the dehumidifying assembly 2 is fixed outside the hollow body 9, and the drying assembly 1 is fixed inside the hollow body 9, so as to ensure that heat generated by the dehumidifying assembly 2 during operation can be quickly dissipated to the outside, and ensure the service life of the dehumidifying device.
Optionally, the dehumidification assembly 2 and the drying assembly 1 are fixed outside the hollow body 9 to ensure that heat generated by the dehumidification assembly 2 during operation can be quickly dissipated to the outside, and the service life of the dehumidification device is ensured.
In this embodiment, the hollow body is a box, a can, or a box that is not detachable and can not be opened and closed, so that the space inside the hollow body is a closed space; and/or
The hollow body is a box body, a tank body or a box body which is detachable or is provided with an openable sealing plate, so that when the hollow body is detached or the openable sealing plate is opened, the space inside the hollow body is a semi-closed space; when the hollow body is assembled or the openable and closable sealing plate is closed, the space inside the hollow body is a closed space; and/or
The hollow body is a box body, or a tank body, or a box body with an air port for communicating the interior of the hollow body with the outside, so that the space in the hollow body is a semi-closed space.
Example three:
as shown in fig. 1, 3, 7 and 8, a dehumidifying apparatus for reducing humidity in an enclosed and/or semi-enclosed space inside a hollow body 9 comprises:
a drying assembly 1 for absorbing water vapor;
the dehumidifying assembly 2 is used for outputting a wet wind flow to the drying assembly 1, so that the drying assembly 1 absorbs water vapor in the wet wind flow to form a dehumidifying wind flow;
the dehumidifying assembly 2 is also used for pressing the dehumidifying air flow into the hollow body 9, so that the dehumidifying air flow wraps and pinches the water vapor in the hollow body 9 to form a damp air flow; and
the dehumidification assembly 2 outputs to the drying assembly 1 a flow of humid air formed by entraining the water vapour inside the hollow body 9.
Preferably, the dehumidifying apparatus further comprises:
the inner part of the air duct 4 is used for fixing the dehumidification assembly 2, the drying assembly 1 and the dehumidification assembly 3, and the dehumidification assembly 2 and the dehumidification assembly 3 are positioned on two sides of the drying assembly 1;
because the wind cylinder 4 provides an independent space for the dehumidifying assembly 2, one side of the dehumidifying assembly 2 outputting the dehumidifying wind flow forms a stable positive pressure, and the other side of the dehumidifying assembly 2 is a stable negative pressure, thereby ensuring that the dehumidifying wind flow on one side of the positive pressure can be stably pressed into the hollow body 9, and the dehumidifying wind flow inside the hollow body 9 can stably enter one side of the negative pressure, and further ensuring that the dehumidifying wind flow circularly and stably flows inside the hollow body 9.
Further, the dehumidifying apparatus further includes:
and the moisture exhausting assembly 3 is used for outputting moisture exhausting air flow to the drying assembly 1, and the moisture exhausting air flow wraps the moisture in the drying assembly 1 to form a moisture air flow so as to enable the drying assembly 1 to be dried again.
For the purpose that realizes that dehydrating unit dehumidifies the inside air of cavity 9 for a long time, the application still provides dehumidification assembly 3, a vapor for collecting in the drying assembly 1 discharges to the external world, make drying assembly 1 resume to dry state, and then when guaranteeing that dehumidification assembly 2 once more to drying assembly 1 output dehumidification wind current, drying assembly 1 can carry out the drying to dehumidification wind current once more, with the humidity in reducing the dehumidification wind current, make the dehumidification wind current after the drying can carry out the drying to the inside air of cavity 9 once more, realized the cyclic utilization to drying assembly 1, and then prolonged dehydrating unit's life's on dehumidification function technical effect.
Preferably, the air duct 4 is fixed inside the hollow body 9; in order to ensure the integrity and the firmness of the connection between the air duct 4 and the hollow body 9, the air duct 4 and the hollow body 9 form a unified whole in a mode of fixing the air duct 4 inside the hollow body 9, and the integrity and the firmness of the connection between the air duct 4 and the hollow body 9 are ensured.
Optionally, the dryer 4 is fixed outside the hollow body 9, and in order to improve the heat dissipation efficiency of the dehumidification assembly 2, the drying assembly 1 and the dehumidification assembly 3 in the dryer 4, the outside surface of the dryer 4 can be in full contact with the outside air by fixing the dryer 4 outside the hollow body 9, so that the heat dissipation of the dehumidification assembly 2, the drying assembly 1 and the dehumidification assembly 3 fixed in the dryer 4 is improved.
In this embodiment, the hollow body is a box, a can, or a box that is not detachable and can not be opened and closed, so that the space inside the hollow body is a closed space; and/or
The hollow body is a box body, a tank body or a box body which is detachable or is provided with an openable sealing plate, so that when the hollow body is detached or the openable sealing plate is opened, the space inside the hollow body is a semi-closed space; when the hollow body is assembled or the openable and closable sealing plate is closed, the space inside the hollow body is a closed space; and/or
The hollow body is a box body, or a tank body, or a box body with an air port for communicating the interior of the hollow body with the outside, so that the space in the hollow body is a semi-closed space.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A dehumidifying device for reducing the humidity of an enclosed and/or semi-enclosed space inside a hollow body, comprising:
a drying assembly for absorbing water vapor;
a dehumidification assembly for outputting a humid air flow to the drying assembly, so that the drying assembly absorbs water vapor in the humid air flow to form a dehumidification air flow;
the dehumidification assembly is also used for pressing the dehumidification air flow into the hollow body so that the dehumidification air flow wraps and entrains the water vapor in the hollow body to form a damp air flow; and
the dehumidification assembly outputs a flow of moist air formed by entraining water vapor inside the hollow body to the drying assembly.
2. A dehumidifying device as claimed in claim 1 wherein the dehumidifying assembly comprises:
and the dehumidification fan is used for generating dehumidification wind flow and is provided with a dehumidification wind port structure used for outputting the dehumidification wind flow.
3. A dehumidifying device as claimed in claim 1 wherein the drying assembly comprises:
and the drying material is used for absorbing water vapor in the humid air flow and is provided with a through hole which is communicated with two ends of the drying material and is used as a channel for the dehumidification air flow to pass through the drying material, and the side wall of the through hole is used for absorbing the water vapor in the dehumidification air flow.
4. A dehumidifying device as claimed in any one of claims 1 to 3, wherein the dehumidifying device further comprises:
and the moisture exhausting assembly is used for outputting a moisture exhausting air flow to the drying assembly, and the moisture exhausting air flow wraps and holds the moisture in the drying assembly to form a moisture exhausting air flow so as to enable the drying assembly to recover to be dry.
5. A dehumidifying device as claimed in claim 4 wherein the dehumidifying assembly comprises:
the dehumidifying fan is used for generating a dehumidifying air flow and is provided with a dehumidifying air port structure used for outputting the dehumidifying air flow;
and the dehumidifying heater is used for heating the dehumidifying air flow.
6. A dehumidifying device as claimed in claim 1 wherein the dehumidifying assembly and the drying assembly are fixed inside the hollow body; or
The dehumidification assembly is fixed outside the hollow body, and the drying assembly is fixed inside the hollow body; or
The dehumidification assembly and the drying assembly are fixed outside the hollow body.
7. A dehumidifying device as claimed in claim 4, further comprising:
the dryer, its inside is used for fixing the dehumidification assembly dry assembly with the hydrofuge assembly, the dehumidification assembly with the hydrofuge assembly is located dry assembly both sides.
8. Dehumidifier device according to claim 7, wherein said air duct is fixed inside said hollow body; or
The air duct is fixed outside the hollow body.
9. A dehumidifying device as claimed in claim 7, further comprising:
the dehumidification output air valve is fixed on the air duct and can be communicated with the interior of the air duct and the interior of the hollow body in an opening and closing mode, and the dehumidification output air valve is positioned on one side, away from the dehumidification assembly, of the drying assembly and used for being opened by dehumidification air flow in the direction from the interior of the air duct to the interior of the hollow body;
the dehumidification input air valve that the normal close set up, it is fixed on the dryer to open closed intercommunication the dryer is inside with the hollow body is inside, the dehumidification input air valve is located the dehumidification assembly input the one side of dehumidification wind current is used for being followed the hollow body is inside to the moist wind current of dryer internal direction is opened.
10. A dehumidifying device as claimed in claim 7, further comprising:
the normally closed moisture-discharging output air valve is fixed on the air duct and can be used for communicating the space inside the air duct and the space outside the hollow body in an opening and closing manner, and the moisture-discharging output air valve is positioned on one side of the drying assembly, which is far away from the moisture-discharging assembly, and is used for being opened by the wet air flow;
the dehumidifying input air valve is arranged in a normally closed mode, is fixed on the air duct and can be communicated with the space inside the air duct and the space outside the hollow body in an opening and closing mode, and is located on one side, away from the drying assembly, of the dehumidifying assembly and used for being opened by air pressure in the direction from the space outside the hollow body to the inside of the air duct.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210375024.XA CN114699886A (en) | 2022-04-11 | 2022-04-11 | Dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210375024.XA CN114699886A (en) | 2022-04-11 | 2022-04-11 | Dehumidifying device |
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| CN114699886A true CN114699886A (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210375024.XA Pending CN114699886A (en) | 2022-04-11 | 2022-04-11 | Dehumidifying device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549843A (en) * | 1991-08-27 | 1993-03-02 | Matsushita Electric Works Ltd | Dehumidifier |
| JPH0549842A (en) * | 1991-08-27 | 1993-03-02 | Matsushita Electric Works Ltd | Dehumidifier |
| JPH05200235A (en) * | 1992-01-27 | 1993-08-10 | Matsushita Electric Works Ltd | Dehumidifier |
| JPH0560521U (en) * | 1992-01-27 | 1993-08-10 | 松下電工株式会社 | Dehumidifier |
| CN103822444A (en) * | 2014-03-17 | 2014-05-28 | 苏文先 | Backflow dehumidification type energy-saving article drying system |
| CN206709242U (en) * | 2017-05-11 | 2017-12-05 | 江苏建筑职业技术学院 | A kind of underground space air dehumidifier |
| CN209960859U (en) * | 2019-04-01 | 2020-01-17 | 广州百立可科技有限公司 | Low-temperature drying device |
-
2022
- 2022-04-11 CN CN202210375024.XA patent/CN114699886A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549843A (en) * | 1991-08-27 | 1993-03-02 | Matsushita Electric Works Ltd | Dehumidifier |
| JPH0549842A (en) * | 1991-08-27 | 1993-03-02 | Matsushita Electric Works Ltd | Dehumidifier |
| JPH05200235A (en) * | 1992-01-27 | 1993-08-10 | Matsushita Electric Works Ltd | Dehumidifier |
| JPH0560521U (en) * | 1992-01-27 | 1993-08-10 | 松下電工株式会社 | Dehumidifier |
| CN103822444A (en) * | 2014-03-17 | 2014-05-28 | 苏文先 | Backflow dehumidification type energy-saving article drying system |
| CN206709242U (en) * | 2017-05-11 | 2017-12-05 | 江苏建筑职业技术学院 | A kind of underground space air dehumidifier |
| CN209960859U (en) * | 2019-04-01 | 2020-01-17 | 广州百立可科技有限公司 | Low-temperature drying device |
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