CN205066049U - humidity control system - Google Patents
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- CN205066049U CN205066049U CN201520863189.7U CN201520863189U CN205066049U CN 205066049 U CN205066049 U CN 205066049U CN 201520863189 U CN201520863189 U CN 201520863189U CN 205066049 U CN205066049 U CN 205066049U
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- 238000007791 dehumidification Methods 0.000 claims abstract description 78
- 239000007787 solid Substances 0.000 claims abstract description 73
- 238000005057 refrigeration Methods 0.000 claims description 17
- 230000003750 conditioning effect Effects 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 description 26
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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- 239000002808 molecular sieve Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a humidity control system, main technical scheme is: the humidity adjusting system comprises at least two air channels, and each air channel is provided with a first air inlet for enabling fresh air to enter the air channel, a second air inlet for enabling return air to enter the air channel, a first air outlet for communicating the indoor space and a second air outlet for exhausting air; the solid dehumidification module is arranged in the air duct. The opening and closing of the air opening are controlled by controlling the air door, so that a flow channel between the first air inlet and the first air outlet or the second air outlet passes through the solid dehumidification module; and a flow passage between the second air inlet and the first air outlet or the second air outlet passes through the solid dehumidification module. The utility model discloses mainly used provides a humidity control system with mode of regulation such as take a breath, take a breath dehumidification, take a breath humidification, dehumidification and humidification.
Description
Technical Field
The utility model relates to a household electrical appliances technical field, concretely relates to humidity control technical field especially relates to a humidity control system.
Background
The relative humidity of air is a key factor affecting the production and living environment. When the relative humidity of air is over 75 percent, the corrosion rate of machine equipment and steel products tends to rise linearly, so that loss is caused to production and material storage; in addition, people live in humid environments and are susceptible to diseases such as arthritis. Therefore, air dehumidification has become an indispensable part in the environmental control of humid industrial and domestic buildings.
Currently, the dehumidification systems in common use mainly include a condensation dehumidification system and a solid dehumidification system. The condensation dehumidification mainly reduces the air temperature below the dew point temperature through an evaporator so as to condense and separate out water vapor in the air. The solid dehumidification system dehumidifies air by utilizing the adsorbability of solid moisture absorbents such as silica gel and molecular sieves, and has a good dehumidification effect.
However, the inventor of the present invention found that the dehumidification system in the prior art can only dehumidify fresh air or indoor circulating air; the realization can not only dehumidify the new trend, can dehumidify indoor circulating air again to influence indoor travelling comfort. In addition, the dehumidification system in the prior art cannot humidify the indoor environment, so that the indoor comfort is affected even when the climate is dry in winter.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a humidity control system and a humidity control method, and mainly aims to provide a humidity control system and a method capable of dehumidifying fresh air or indoor circulating air and having a humidification function.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
in one aspect, an embodiment of the present invention provides a humidity control system, the humidity control system includes:
each air duct is provided with a first air inlet for enabling fresh air to enter the air duct, a second air inlet for enabling return air to enter the air duct, a first air outlet for communicating the indoor space and a second air outlet for exhausting air;
a solids dehumidification module disposed in the air duct;
and the air door is controlled to control the opening and closing of the air port, so that a flow channel between the first air inlet and the first air outlet or the second air outlet passes through the solid dehumidifying module, and a flow channel between the second air inlet and the first air outlet or the second air outlet passes through the solid dehumidifying module.
Preferably, the humidity conditioning system further comprises a refrigeration system; the refrigerating system is connected with a first air inlet and a second air inlet in the air duct and is used for cooling or heating the fresh air at the first air inlet and heating or heating the return air at the second air inlet.
Preferably, the refrigeration system comprises a compressor, a first heat exchanger and a second heat exchanger, wherein the first heat exchanger and the second heat exchanger are connected with the compressor;
the first heat exchanger is connected with a first air inlet in the air duct;
the second heat exchanger is connected with a second air inlet in the air duct.
Preferably, the refrigeration system further comprises a four-way valve, wherein,
two interfaces of the four-way valve are connected with the compressor, one interface of the rest two interfaces is connected with the first heat exchanger, and the other interface is connected with the second heat exchanger;
the first heat exchanger is a condenser, and the second heat exchanger is an evaporator by controlling the four-way valve; or the first heat exchanger is an evaporator, and the second heat exchanger is a condenser.
Preferably, the refrigeration system further comprises an electronic expansion valve, and the electronic expansion valve is connected with the first heat exchanger and the second heat exchanger;
preferably, the first air outlet is connected with a first fan, and the first fan is used for conveying fresh air or return air flowing through the first air outlet to the room;
the second air outlet is connected with a second fan and used for discharging fresh air or return air flowing through the second air outlet outdoors.
Preferably, the second air inlet is used for being communicated with the indoor space, so that indoor return air enters the air duct.
Preferably, the number of the air ducts is two, wherein one air duct is an upper air duct, and the other air duct is a lower air duct.
Preferably, the first air inlet, the second air inlet, the first air outlet and the second air outlet in the upper air duct and the lower air duct are arranged up and down correspondingly.
Preferably, the humidity adjusting system comprises a first air inlet door, a second air inlet door, a first air outlet door and a second air outlet door; wherein,
the first air inlet door is used for closing a first air inlet of the upper-layer air duct or closing a first air inlet of the lower-layer air duct;
the second air inlet door is used for closing a second air inlet of the upper-layer air duct or closing a second air inlet of the lower-layer air duct;
the first air outlet door is used for sealing a first air outlet of the upper air duct or a first air outlet of the lower air duct;
and the second air outlet door is used for sealing a second air outlet of the upper air duct or a second air outlet of the lower air duct.
Preferably, a temperature sensor and/or a relative humidity sensor are arranged at a first air inlet on the air duct and used for measuring the temperature and/or the relative humidity of fresh air;
and/or a temperature sensor and/or a relative humidity sensor are/is arranged at a second air inlet on the air duct and used for measuring the temperature and/or the relative humidity of return air.
On the other hand, the embodiment of the present invention further provides a method for adjusting humidity by using the humidity adjusting system as described above.
Preferably, the humidity adjustment method includes at least two of the following adjustment modes: a ventilation and dehumidification mode, a ventilation and humidification mode, a dehumidification mode, a humidification mode and a ventilation mode; and the at least two adjustment modes can be switched over to each other.
Preferably, the ventilation and dehumidification mode includes the steps of: the fresh air subjected to temperature reduction treatment is dehumidified by the solid dehumidifying module and then is conveyed indoors through the first air outlet; and the return air subjected to the temperature rise treatment is discharged through the second air outlet after the solid dehumidification module is subjected to regeneration treatment.
Preferably, the ventilation and humidification mode includes the steps of: the fresh air subjected to the temperature rise treatment is used for regenerating the solid dehumidification module and then is conveyed indoors through the first air outlet; and the return air after the temperature reduction treatment is discharged through the second air outlet after being dehumidified by the solid dehumidifying module.
Preferably, the dehumidification mode includes the steps of: the return air subjected to cooling treatment is dehumidified by the solid dehumidifying module and then is conveyed indoors through the first air outlet; and the fresh air after the temperature rise treatment is discharged through the second air outlet after the solid dehumidification module is subjected to regeneration treatment.
Preferably, the humidification mode includes the steps of: the return air subjected to temperature rise treatment is used for carrying out regeneration treatment on the solid dehumidification module and then is conveyed indoors through the first air outlet; and the fresh air after the temperature reduction treatment is discharged through the second air outlet after being dehumidified by the solid dehumidifying module.
Preferably, the ventilation mode comprises the steps of: conveying fresh air to the room through a first air inlet and a first air outlet of the air duct; and the return air is discharged outdoors through a second air inlet and a second air outlet of the air duct.
Preferably, when the air duct comprises an upper air duct and a lower air duct, the fresh air in any one of the adjusting modes alternately flows through the upper air duct or the lower air duct; wherein,
when the fresh air in any one of the adjusting modes flows through the upper air duct, the return air in the adjusting mode flows through the lower air duct; when the fresh air in any one regulation mode flows through the lower air duct, the return air in the regulation mode flows through the upper air duct.
Compared with the prior art, the embodiment of the utility model provides a humidity control system and humidity control method have following beneficial effect at least:
the embodiment of the utility model provides a humidity control system and humidity control method, including being used for making wind channel, the solid dehumidification module and the refrigerating system that new trend, return air flow through in turn, combine wind channel and refrigerating system, through setting up refrigerating system, make the function of first heat exchanger, second heat exchanger exchange, and then make humidity control system have take a breath, take a breath dehumidification, take a breath in humidification, dehumidification and the humidification two kinds of regulation modes at least. On the other hand, the two steps of dehumidifying the solid dehumidifying module and regenerating the solid dehumidifying module can be alternately carried out in each air channel in any adjusting mode, so that the solid dehumidifying module after moisture absorption is continuously regenerated, the performance of the solid dehumidifying module is ensured, the situation that the moisture absorption performance is reduced due to adsorption heat is prevented, and the humidity adjusting performance of the humidity adjusting system is further ensured.
Drawings
Fig. 1 is a schematic view of a humidity control system in a ventilation and dehumidification mode according to an embodiment of the present invention;
fig. 2 is another schematic view of a humidity control system in a ventilation and dehumidification mode according to an embodiment of the present invention;
fig. 3 is a schematic view of a humidity control system in a ventilation and humidification mode according to an embodiment of the present invention;
fig. 4 is another schematic view of a humidity control system in a ventilation and humidification mode according to an embodiment of the present invention;
fig. 5 is a schematic view of a humidity control system in a dehumidification mode according to an embodiment of the present invention;
fig. 6 is another schematic view of a humidity control system in a dehumidification mode according to an embodiment of the present invention;
fig. 7 is a schematic view of a humidity control system in a humidification mode according to an embodiment of the present invention;
fig. 8 is another schematic view of a humidity control system in a humidification mode according to an embodiment of the present invention;
fig. 9 is a schematic cross-sectional view of an air duct of a dehumidification system according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objectives of the present invention, the following detailed description is provided in conjunction with the preferred embodiments for the specific implementation, features and effects of the humidity control system and humidity control method according to the present invention.
The present invention will be described in further detail with reference to examples.
Example 1
As shown in fig. 1 to 8, the present embodiment provides a humidity control system for dehumidifying or humidifying fresh air introduced into a room or circulating gas in the room. Specifically, the humidity adjustment system includes: at least two air ducts, a solid dehumidification module 21 and a control component. Each air duct is provided with a first air inlet 11 for enabling fresh air to enter the air duct, a second air inlet 12 for enabling return air to enter the air duct, a first air outlet 13 for communicating the indoor space and a second air outlet 14 for exhausting air to the outdoor space.
The solid dehumidification module 21 is arranged in the air duct; the opening and closing of different air ports are controlled by controlling the air door, so that the air entering the first air inlet 11 can be discharged from the first air outlet 13 or the second air outlet 14, and an air flow channel between the first air inlet 11 and the first air outlet 13 or the second air outlet 14 passes through the solid dehumidification module 21; the air entering the second air inlet 12 can be exhausted from the first air outlet 13 or the second air outlet 14, and an air flow path between the second air inlet 12 and the first air outlet 13 or the second air outlet 14 passes through the solid dehumidification module 21.
Preferably, the humidity conditioning system in this embodiment further comprises a refrigeration system; the refrigerating system is connected with the first air inlet 11 and the second air inlet 12 in each air duct and is used for cooling or heating the fresh air at the first air inlet 11 and heating or cooling the return air at the second air inlet 12.
The term "fresh air" in this embodiment refers to a new air flow to be supplied from the outside to the room when ventilating the room. The "return air" in the present embodiment refers to an air flow (i.e., return air or exhaust air) discharged from the room to the outside when used for ventilating the room.
Preferably, the first air outlet 13 in this embodiment is connected to a first fan 4, which is used for conveying the fresh air or the return air flowing through the first air outlet 13 to the room; the second air outlet 14 is connected with a second fan 5 for discharging fresh air or return air flowing through the second air outlet 14 to the outside. The second air inlet 12 is used for communicating the indoor space to enable indoor return air to enter the air duct.
Preferably, as shown in fig. 1, the refrigeration system includes a compressor 31, a first heat exchanger 32, and a second heat exchanger 33. The first heat exchanger 32 and the second heat exchanger 33 are respectively connected with the compressor 31; the first heat exchanger 32 is connected with the first air inlet 11 in each air duct; the second heat exchanger 33 is connected to the second air inlet 12 in each air duct.
Preferably, the refrigeration system further includes a four-way valve 35, and two ports of the four-way valve 35 are connected to the compressor 31, one port of the remaining two ports is connected to the first heat exchanger 32, and the other port is connected to the second heat exchanger 33. Wherein, through controlling the four-way valve 35 (making the four-way valve commutate), make first heat exchanger 32 be the condenser, second heat exchanger 33 is the evaporimeter, realizes carrying out the intensification processing to the new trend of first air intake 11 department, carries out the cooling processing to the return air of second air intake 12 department. Or the four-way valve 35 is controlled to make the first heat exchanger 32 be an evaporator and the second heat exchanger 33 be a condenser, so that the fresh air at the first air inlet 11 is cooled, and the return air at the second air inlet 12 is heated.
Preferably, the refrigeration system further includes an electronic expansion valve 34, and the electronic expansion valve 34 is connected to the first heat exchanger 32 and the second heat exchanger 33 respectively.
Preferably, in the humidity control system of this embodiment, at least one of the first air inlet and the second air inlet is provided with a temperature sensor and/or a relative humidity sensor, respectively, for measuring the temperature and/or the relative humidity of the fresh air at the first air inlet and/or the temperature and/or the relative humidity of the return air at the second air inlet.
By setting the humidity control system provided in this embodiment to the above structure, the following control modes can be implemented, for example:
(1) ventilation and dehumidification mode
Fig. 1 is a schematic view of the humidity control system in the ventilation and dehumidification mode, and fig. 2 is another schematic view of the humidity control system in the ventilation and dehumidification mode.
As shown in fig. 2, the first fan 4 in the refrigeration system and the air duct is turned on, the first air inlet 11 and the first air outlet 13 are opened, and the second air inlet 12 and the second air outlet 14 are in a sealed state. The four-way valve is adjusted to enable fresh air at the first air inlet 11 to enter the air duct after being subjected to temperature reduction treatment by the first heat exchanger 32, and the fresh air passes through the solid dehumidification module 21 and is dehumidified and then is conveyed to the indoor side by the first fan 4 (the flow route of the fresh air is shown by a solid arrow in fig. 2, and the flow route of return air in one of the other air ducts is shown by a dotted arrow in fig. 2).
As shown in fig. 1, when the solid dehumidification module 21 in the air duct has a certain humidity or is saturated, the second air inlet door 12 and the second air outlet door 14 in the air duct are opened, the first air inlet door 11 and the first air outlet door 13 are blocked, the second fan 5 in the air duct is opened, so that the return air enters the air duct after being subjected to temperature rise treatment by the second heat exchanger from the indoor side, and is discharged to the outdoor side through the second fan 5 at the second air outlet 14 after passing through the solid dehumidification module 21 for regeneration treatment (the flow path of the return air is shown in detail by a solid arrow in fig. 1).
In order to realize continuous ventilation and dehumidification in the room, at least two air channels are provided, wherein one or more air channels are used for enabling fresh air to flow through, and other air channels are used for enabling return air to flow through. In addition, return air and fresh air can alternately flow through any air duct.
(2) Ventilation mode
As shown in fig. 1 and fig. 2, the first fan 4 is turned on, and the refrigeration system is not turned on, so that fresh air enters the indoor side through the first air inlet and the first fan in the first air outlet of one or more air ducts. The return air is discharged through a second air inlet and a second air outlet of the other air duct.
(3) Ventilation and humidification mode
Fig. 3 is a schematic view of the humidity control system in the ventilation and humidification mode according to the present embodiment, and fig. 4 is another schematic view of the humidity control system in the ventilation and humidification mode according to the present embodiment.
As shown in fig. 3, the refrigeration system is turned on, the second fan 5 in the air duct is turned on, the second air inlet door 12 and the second air outlet door 14 in the air duct are opened, and the first air inlet door 11 and the first air outlet door 13 in the air duct are closed. The return air is cooled by the second heat exchanger 33 from the indoor side through the reversing of the four-way valve 35, and then is dehumidified by the solid dehumidification module 21 in the air duct, and then is discharged to the outside by the second fan 5 (the route shown by the solid arrow in fig. 3 is the route of the return air flowing in the air duct).
As shown in fig. 4, when the solid dehumidification module in the air duct has a certain humidity or is saturated, the first fan 4 in the air duct is turned on, the first air inlet door 11 and the first air outlet door 13 in the air duct are opened, and the second air inlet door 12 and the second air outlet door 14 are blocked. After being subjected to temperature rise treatment by the first heat exchanger, the fresh air flows through the solid dehumidification module in the air duct to be regenerated, carries moisture and is conveyed to the indoor side by the first fan 4 to humidify the indoor side (the flowing direction of the fresh air in the air duct is shown in a route shown by a solid arrow in fig. 4 in detail).
In this mode: the fresh air and the return air alternately flow through the same air duct. In order to realize continuous ventilation and humidification of the indoor space, at least two air channels are provided, wherein one or more air channels are used for enabling the fresh air to flow through, other air channels are used for enabling the return air to flow through, and the return air and the fresh air alternately flow through any one air channel.
In this mode, the solid dehumidification module dehumidifies the return air after the cooling process, makes the moisture stay in the solid dehumidification module. The fresh air after the temperature rise treatment carries out regeneration treatment on the solid dehumidification module, carries moisture and enters the room to play a humidifying effect.
(4) Dehumidification mode
Fig. 5 is a schematic view of the humidity control system in the dehumidification mode according to this embodiment, and fig. 6 is another schematic view of the humidity control system in the dehumidification mode according to this embodiment.
As shown in fig. 6, the refrigeration system is turned on, and the first air inlet 11 and the second air outlet 14 of the air duct are opened. The fresh air is changed in direction by the four-way valve 35, enters the air duct after being heated by the first heat exchanger 32 from the outdoor side, passes through the solid dehumidification module 21 for regeneration treatment, carries moisture on the solid dehumidification module 21, and is discharged by the second fan (the flowing route of the fresh air in the air duct is shown by the solid arrow in fig. 6).
As shown in fig. 5, after the fresh air regenerates the solid dehumidification module, the first air inlet 11 and the second air outlet 14 of the air duct are sealed, and the second air inlet 12 and the first air outlet 13 in the air duct are opened. The return air enters the air duct after being subjected to temperature reduction treatment by the second heat exchanger 33, is dehumidified by the solid dehumidification module 21 and is sent to the indoor side by the first fan 4 (the flowing route of the return air in the air duct is shown by a solid arrow in fig. 5).
In order to continuously perform dehumidification, at least two air channels are provided, wherein one or more air channels are used for enabling fresh air to flow through, the other air channels are used for enabling return air to flow through, and the return air and the fresh air alternately flow through any one air channel.
This mode realizes dehumidifying indoor circulating air.
(5) Humidification mode
Fig. 7 is a schematic view of the humidity control system in the humidifying mode according to the present embodiment, and fig. 8 is another schematic view of the humidity control system in the humidifying mode according to the present embodiment.
As shown in fig. 8, the refrigeration system is turned on, and the first air inlet 11 and the second air outlet 14 in the air duct are opened. The four-way valve 35 is adjusted to make the fresh air enter the air duct after being cooled by the first heat exchanger 32, and the fresh air flows through the solid dehumidifying module 21 to leave moisture in the solid dehumidifying module 21, and then is discharged through the second air outlet 14 (the flowing route of the fresh air in the air duct is shown by the solid arrow in fig. 8).
As shown in fig. 7, after the solid dehumidification module 21 has a certain humidity or is saturated, the second air inlet 12 and the first air outlet 13 in the air duct are opened, and the first air inlet 11 and the second air outlet 14 in the air duct are blocked. After the temperature of the return air in the room is raised by the second heat exchanger 33, the return air passes through the solid dehumidification module 21 to be regenerated, and carries moisture into the room through the first air outlet 13 (the flowing route of the return air in the air duct is shown by the solid arrow in fig. 7).
In order to continuously humidify, the number of the air channels is at least two, wherein one or more air channels are used for enabling fresh air to flow through, the other air channels are used for enabling return air to flow through, and the return air and the fresh air alternately flow through any one air channel.
This mode realizes humidifying the indoor circulating air.
Preferably, the utility model discloses a humidity control system adopts solid dehumidification module to dehumidify, utilizes the heat of condensation of heat pump to regenerate solid dehumidification module. Preferably, the evaporator and the condenser in the humidity adjusting system both adopt small finned tube heat exchangers, wherein the evaporator can reduce the temperature of the processed air and improve the dehumidification effect of the solid dehumidification material, and the condensation heat released by the condenser can be regenerated for the solid dehumidification material by heating the processed air, so that the solid dehumidification material can be recycled. Because the refrigerating system does not dehumidify and does not need to reduce the air below the dew point, the evaporation pressure is higher than that of the conventional condensation dehumidification system, and the coefficient of performance of the system is improved.
Example 2
In this embodiment, compared with the above embodiments, as shown in fig. 9, the humidity adjusting system is provided with two air ducts, one of which is an upper air duct 1, and the other is a lower air duct 2.
Preferably, the first air inlet, the second air inlet, the first air outlet and the second air outlet in the upper air duct and the lower air duct are arranged in an up-and-down corresponding manner.
Preferably, as shown in fig. 9, the humidity conditioning system includes a first air inlet door 8, a second air inlet door (not shown), a first air outlet door (not shown), and a second air outlet door 9. The first air inlet door 8 is used for closing a first air inlet of the upper air duct 1 or closing a first air inlet 11 of the lower air duct 2. The second air inlet door is used for sealing a second air inlet of the upper air duct 1 or a second air inlet of the lower air duct 2; the first air outlet door is used for sealing a first air outlet of the upper air duct 1 or a first air outlet of the lower air duct 2; the second air outlet door 9 is used for closing the second air outlet 14 of the upper air duct 1 or the second air outlet of the lower air duct 2.
And the corresponding air opening in the upper air duct or the corresponding air opening in the lower air duct is blocked by switching the air doors.
For example, when the ventilation and humidification mode is performed: through the switching of air door, make the new trend wind channel through upper air duct, the return air is through lower floor's wind channel, treats that the solid dehumidification module in the upper air duct has certain humidity or saturation back, through the switching of air door again, makes the return air flow through upper air duct, the new trend wind channel of flowing through lower floor.
Preferably, the stepping motor is used for driving the air door to switch between the upper air channel and the lower air channel through the transmission device.
Example 3
The present embodiment provides a method for humidity adjustment by using the humidity adjustment system provided in the above embodiment, specifically, the method includes at least two of the following adjustment modes: a ventilation and dehumidification mode, a ventilation and humidification mode, a dehumidification mode, a humidification mode and a ventilation mode; and the at least two adjustment modes can be switched over to each other.
Preferably, the ventilation and dehumidification mode includes the following steps: the fresh air subjected to temperature reduction treatment is dehumidified by the solid dehumidifying module and then is conveyed indoors through the first air outlet; and the return air subjected to the temperature rise treatment is discharged through the second air outlet after the solid dehumidification module is subjected to regeneration treatment.
Preferably, the ventilation and humidification mode comprises the following steps: the fresh air subjected to the temperature rise treatment is used for regenerating the solid dehumidification module and then is conveyed indoors through the first air outlet; and the return air after the temperature reduction treatment is discharged through the second air outlet after being dehumidified by the solid dehumidifying module.
Preferably, the dehumidification mode includes the steps of: the return air subjected to cooling treatment is dehumidified by the solid dehumidifying module and then is conveyed indoors through the first air outlet; and the fresh air after the temperature rise treatment is discharged through the second air outlet after the solid dehumidification module is subjected to regeneration treatment.
Preferably, the humidification mode includes the steps of: the return air subjected to temperature rise treatment is used for carrying out regeneration treatment on the solid dehumidification module and then is conveyed indoors through the first air outlet; and the fresh air after the temperature reduction treatment is discharged through the second air outlet after being dehumidified by the solid dehumidifying module.
Preferably, the ventilation mode comprises the steps of: conveying fresh air to the room through a first air inlet and a first air outlet of the air duct; and the return air is discharged outdoors through a second air inlet and a second air outlet of the air duct.
Preferably, the humidity adjusting method includes the above five adjusting modes, and the five adjusting modes can be switched with each other.
Preferably, when the air duct includes an upper air duct and a lower air duct, the fresh air in any one of the adjustment modes alternately flows through the upper air duct or the lower air duct; wherein,
when the fresh air in any one of the adjusting modes flows through the upper air duct, the return air in the adjusting mode flows through the lower air duct; when the fresh air in any one regulation mode flows through the lower air duct, the return air in the regulation mode flows through the upper air duct.
To sum up, the embodiment of the utility model provides a humidity control system and humidity control method, including being used for making wind channel, solid dehumidification module and the refrigerating system that new trend, return air flow through in turn, combine wind channel and refrigerating system, through setting up refrigerating system, make the function of first heat exchanger, second heat exchanger exchange, and then make humidity control system have take a breath, take a breath the dehumidification, take a breath in the humidification, dehumidification and the humidification of taking a breath two at least in five kinds of regulation modes. On the other hand, the two steps of dehumidifying the solid dehumidifying module and regenerating the solid dehumidifying module can be alternately carried out in each air channel in any adjusting mode, so that the solid dehumidifying module after moisture absorption is continuously regenerated, the performance of the solid dehumidifying module is ensured, the situation that the moisture absorption performance is reduced due to adsorption heat is prevented, and the humidity adjusting performance of the humidity adjusting system is further ensured.
The person skilled in the art will readily understand that the advantageous ways described above can be freely combined, superimposed without conflict.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A humidity conditioning system, characterized in that it comprises:
each air duct is provided with a first air inlet for enabling fresh air to enter the air duct, a second air inlet for enabling return air to enter the air duct, a first air outlet for communicating the indoor space and a second air outlet for exhausting air;
a solids dehumidification module disposed in the air duct;
and the air door is controlled to control the opening and closing of the air port, so that a flow channel between the first air inlet and the first air outlet or the second air outlet passes through the solid dehumidifying module, and a flow channel between the second air inlet and the first air outlet or the second air outlet passes through the solid dehumidifying module.
2. The humidity conditioning system of claim 1, further comprising a refrigeration system; the refrigerating system is connected with a first air inlet and a second air inlet in the air duct and is used for cooling or heating the fresh air at the first air inlet and heating or heating the return air at the second air inlet.
3. The system of claim 2, wherein the refrigeration system includes a compressor, a first heat exchanger, and a second heat exchanger, the first and second heat exchangers being coupled to the compressor;
the first heat exchanger is connected with a first air inlet in the air duct;
the second heat exchanger is connected with a second air inlet in the air duct.
4. The humidity conditioning system of claim 3, wherein said refrigeration system further comprises a four-way valve, wherein,
two interfaces of the four-way valve are connected with the compressor, one interface of the rest two interfaces is connected with the first heat exchanger, and the other interface is connected with the second heat exchanger;
controlling the four-way valve to enable the first heat exchanger to be a condenser and the second heat exchanger to be an evaporator; or the first heat exchanger is an evaporator, and the second heat exchanger is a condenser.
5. The humidification system of claim 4, wherein the refrigeration system further comprises:
and the electronic expansion valve is connected with the first heat exchanger and the second heat exchanger.
6. The humidity conditioning system of claim 1, wherein the first air outlet is connected to a first fan for delivering fresh or return air flowing through the first air outlet to the room;
the second air outlet is connected with a second fan and used for discharging fresh air or return air flowing through the second air outlet outdoors.
7. The humidity conditioning system of claim 1, wherein said second air inlet is configured to communicate with the room to allow the return air from the room to enter said air duct.
8. The humidity conditioning system of claim 1, wherein said number of air channels is two, one of said air channels being an upper air channel and the other being a lower air channel.
9. The humidity adjustment system of claim 8, wherein the first air inlet, the second air inlet, the first air outlet and the second air outlet of the upper air duct and the lower air duct are vertically disposed in a corresponding manner.
10. The humidity conditioning system of claim 9, wherein said humidity conditioning system comprises a first air intake door, a second air intake door, a first air outlet door, and a second air outlet door; wherein,
the first air inlet door is used for closing a first air inlet of the upper-layer air duct or closing a first air inlet of the lower-layer air duct;
the second air inlet door is used for closing a second air inlet of the upper-layer air duct or closing a second air inlet of the lower-layer air duct;
the first air outlet door is used for sealing a first air outlet of the upper air duct or a first air outlet of the lower air duct;
and the second air outlet door is used for sealing a second air outlet of the upper air duct or a second air outlet of the lower air duct.
11. A humidity conditioning system according to any of claims 1 to 10, wherein a temperature sensor and/or a relative humidity sensor is/are provided at the first air inlet of the air duct;
and/or a temperature sensor and/or a relative humidity sensor are/is arranged at a second air inlet on the air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863189.7U CN205066049U (en) | 2015-10-30 | 2015-10-30 | humidity control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520863189.7U CN205066049U (en) | 2015-10-30 | 2015-10-30 | humidity control system |
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| CN205066049U true CN205066049U (en) | 2016-03-02 |
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| CN201520863189.7U Active CN205066049U (en) | 2015-10-30 | 2015-10-30 | humidity control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258297A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN106508507A (en) * | 2016-10-31 | 2017-03-22 | 河源弘稼农业科技有限公司 | Greenhouse cooling system and method |
| CN106568131A (en) * | 2016-11-02 | 2017-04-19 | 海信科龙电器股份有限公司 | Dehumidifier |
| CN113310150A (en) * | 2021-06-09 | 2021-08-27 | 干鸿飞 | Intelligent house environment monitoring device for modern building |
-
2015
- 2015-10-30 CN CN201520863189.7U patent/CN205066049U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105258297A (en) * | 2015-10-30 | 2016-01-20 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN105258297B (en) * | 2015-10-30 | 2018-11-23 | 珠海格力电器股份有限公司 | humidity adjusting system and humidity adjusting method |
| CN106508507A (en) * | 2016-10-31 | 2017-03-22 | 河源弘稼农业科技有限公司 | Greenhouse cooling system and method |
| CN106568131A (en) * | 2016-11-02 | 2017-04-19 | 海信科龙电器股份有限公司 | Dehumidifier |
| CN113310150A (en) * | 2021-06-09 | 2021-08-27 | 干鸿飞 | Intelligent house environment monitoring device for modern building |
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