CN206037370U - Dehumidifying device - Google Patents
Dehumidifying device Download PDFInfo
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- CN206037370U CN206037370U CN201620722455.9U CN201620722455U CN206037370U CN 206037370 U CN206037370 U CN 206037370U CN 201620722455 U CN201620722455 U CN 201620722455U CN 206037370 U CN206037370 U CN 206037370U
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- heat exchanger
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Abstract
The utility model relates to an air dehumidification technology provides a dehumidifying device, including having the main casing body that holds the chamber, still including set up in the compressor, heat exchanger, condenser, evaporimeter and the fan that hold the intracavity, the fan set up in gas outlet department, last first heat transfer passageway and the second heat transfer passageway that each other does not communicate that be equipped with of heat exchanger, the air inlet the evaporimeter first heat transfer passageway the condenser the fan and the gas outlet intercommunication forms first wind channel, the air inlet second heat transfer passageway the fan reaches the gas outlet intercommunication forms the second wind channel. Air in the first wind channel utilizes the cold air after this cooling to make the air dewfall in the second wind channel with air in the second wind channel behind the evaporimeter and the cooling, strengthens the dehumidifying device's of this embodiment dehumidifying capability to reach the dehumidification amount that refrigerating capacity reached who surmounts conventional dehumidifying device.
Description
Technical field
This utility model is related to air dewetting technology, more specifically, is to be related to a kind of dehydrating unit.
Background technology
Compression dehumidifier by heat exchanger, reduces air themperature by fan by humid air suction dehumidifier,
Moisture content in air is condensed into the globule, and to the air after solidifying water, row is heated outside discharge dehumidifier again, is so circulated and is removed sky
Moisture in gas.
Due to compression dehumidifier, its dehumidifying effect limits the refrigerating capacity of itself, when having played its refrigerating capacity
During the limit, only increase the size of condenser and vaporizer to increase dehumidifying effect, its effect is not notable, and its dehumidifying efficiency
It is relatively low.
Utility model content
The purpose of this utility model is to provide, the significant dehydrating unit of a kind of effect on moisture extraction, it is intended to solve prior art
Present in dehumidify the low problem of efficiency.
For solving above-mentioned technical problem, the technical solution of the utility model is：A kind of dehydrating unit is provided, including have into
The main casing of QI KOU, gas outlet and accommodating chamber, also including be arranged at it is described accommodate the compressor of intracavity, heat exchanger, condenser,
Vaporizer and blower fan, the blower fan are arranged at the gas outlet, and the heat exchanger is provided with mutually disconnected first heat exchange
Passage and the second heat exchanger channels, the air inlet, the vaporizer, first heat exchanger channels, the condenser, the blower fan
And the gas outlet connects to form the first air channel；The air inlet, second heat exchanger channels, the blower fan and the outlet
Mouth connection forms the second air channel.
Alternatively, the condenser is oppositely arranged with the vaporizer, the heat exchanger be arranged at the condenser with
Between the vaporizer.
Alternatively, it is provided for filtering into first air channel or/and second air channel air at the air inlet
Drainage screen.
Alternatively, also include the header tank for collecting condensed water, the header tank arranges the condenser and the heat
The lower section of exchanger.
Alternatively, also including choke valve, the condenser, choke valve, vaporizer and compressor connect to form kind of refrigeration cycle
System.
Alternatively, the vaporizer, heat exchanger and the condenser are horizontally arranged, and the accommodating chamber is separated to form
Upper chamber and lower chambers, the lower chambers are connected with the gas outlet, and the air inlet is connected with the upper chamber, the air inlet
Mouth, the upper chamber, second heat exchanger channels, the lower chambers, the blower fan and the gas outlet connect to form described
Two air channels.
Alternatively, the vaporizer, heat exchanger and the condenser are horizontally arranged, and the accommodating chamber is separated to form
Upper chamber and lower chambers, the lower chambers are connected with the gas outlet, the air inlet be two, wherein described in one air inlet with
Lower chambers connection, it is air inlet and the vaporizer wherein described in one, first heat exchanger channels, the condenser, described
Blower fan and the gas outlet connect to form first air channel；Another air inlet, the lower chambers, second heat exchange
Passage, the upper chamber, the blower fan and the gas outlet connect to form second air channel.
Alternatively, the vaporizer, heat exchanger and the condenser are horizontally arranged, and the accommodating chamber is separated to form
Upper chamber and lower chambers, the gas outlet are two, and with wherein described in one, gas outlet connects, the air inlet is the lower chambers
Two, wherein described in one, air inlet is connected with the upper chamber, and the blower fan is two, air inlet, the steaming wherein described in one
Send out device, first heat exchanger channels, the condenser, blower fan and gas outlet connects to form institute wherein described in wherein described in
State the first air channel；Another air inlet, the upper chamber, second heat exchanger channels, the lower chambers, another blower fan
And another gas outlet connects to form second air channel.
Alternatively, the vaporizer, heat exchanger and the condenser are horizontally arranged and arrange at the top of the accommodating chamber,
And in lower chambers formed below, the air inlet is two, the gas outlet one, the blower fan is two, relative to be located at institute
State on the inside of gas outlet, air inlet, the vaporizer, first heat exchanger channels, the condenser, wherein one institute wherein described in one
State blower fan and the gas outlet connects to form first air channel；Another air inlet, the lower chambers, described second are changed
The passage of heat, another blower fan and the gas outlet connect to form second air channel.
Alternatively, the vaporizer, heat exchanger and the condenser are horizontally arranged and arrange at the top of the accommodating chamber,
And in lower chambers formed below, the air inlet is two, and the gas outlet two, the blower fan are two, are respectively arranged on two
On the inside of the gas outlet, air inlet wherein described in, the vaporizer, first heat exchanger channels, the condenser, wherein one
The blower fan and the gas outlet connect to form first air channel；Another air inlet, the lower chambers, described second
Heat exchanger channels, another blower fan and another gas outlet connect to form second air channel.
This utility model beneficial effect：
In this utility model, the first air channel remains the evaporator condensation function of conventional dehydrating unit, and second for setting up
Air channel, the air of the second heat exchanger channels of air Jing and the first air channel Jing vaporizers in the second air channel carry out heat exchange, make second
Air setting condensation in air channel.Air in first air channel after vaporizer because lowering the temperature the reason for cold and hot exchange, profit
The sky for being carried out cold and hot exchange once again and being made in the second air channel with the air in cold air and the second air channel after this cooling
Depressed dew, strengthens the dehumidifying effect of the dehydrating unit of the present embodiment, so as to reach the refrigerating capacity for surmounting conventional dehydrating unit institute
The moisture removal for reaching, particularly in the environment of high humility, this dehydrating unit has higher dehumidifying efficiency.
Description of the drawings
Fig. 1 is the one dehumidifier structural representation of embodiment that this utility model is provided；
Fig. 2 is the two dehumidifier structural representation of embodiment that this utility model is provided；
Fig. 3 is the three dehumidifier structural representation of embodiment that this utility model is provided；
Fig. 4 is the example IV dehumidifier structural representation that this utility model is provided；
Fig. 5 is the five dehumidifier structural representation of embodiment that this utility model is provided.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain
This utility model, is not used to limit this utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
Also, it should be noted that the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Normal operating condition with product is reference, and be should not be regarded as restrictive.
Embodiment one
With reference to Fig. 1, the dehydrating unit that this utility model embodiment one is provided, including the main casing 10 with accommodating chamber 11,
Compressor 20, vaporizer 30, heat exchanger 70, condenser 40 and blower fan 50 in accommodating chamber 11.Set on main casing 10
There is the air inlet 12 and gas outlet 13 connected with accommodating chamber 11.Heat exchanger 70 is provided with the first heat exchanger channels and the second heat exchange is logical
Road.As seen from Figure 1, the first heat exchanger channels are mutually perpendicular to the second heat exchanger channels, but are not mutually connected.Specifically, c in Fig. 1
The lateral arrows of indication represent the direct of travel of the air in the first heat exchanger channels；In Fig. 1, longitudinal arrow of d indications represents second
Air direct of travel in heat exchanger channels.Air inlet 12, vaporizer 30, the first heat exchanger channels, condenser 40, blower fan 50 and outlet
13 connection of mouth forms the first air channel A；The connection of air inlet 12, the second heat exchanger channels, blower fan 50 and gas outlet 13 forms the second air channel
B.Blower fan 50 is at gas outlet 13.When blower fan 50 works, extraneous air is sucked by air inlet 12, a part of Jing of extraneous air
First air channel A is discharged by gas outlet 13, and another part extraneous air Jing the second air channel B are discharged by gas outlet 13.
In the present embodiment, the first air channel A remains the 30 condensation function of vaporizer of conventional dehydrating unit, and second for setting up
The air of air channel B, the second heat exchanger channels of air Jing in the second air channel B and the first air channel A Jing vaporizer 30 carries out heat exchange, makes
Air setting condensation in second air channel B.Air in first air channel A is after vaporizer 30 because of the reason for cold and hot exchange
Cooling, is carried out cold and hot exchange once again and is made the second wind using the air in the cold air and the second air channel B after this cooling
Air condensation in road B, strengthens the dehumidifying effect of the dehydrating unit of the present embodiment, so as to reach the system for surmounting conventional dehydrating unit
The moisture removal reached by cold energy power, particularly in the environment of high humility, this dehydrating unit has higher dehumidifying efficiency.
In the present embodiment, vaporizer 30 is oppositely arranged with condenser 40, and heat exchanger 70 is located at vaporizer 30 and condenser
Between 40, blower fan 50 is located at side of the condenser 40 away from heat exchanger 40.Above-mentioned four part is located along the same line, and is located at
Top in accommodating chamber 11, and compressor 20 is located at below above-mentioned each part the bottom being located in accommodating chamber 11.And vaporizer
30th, the top of accommodating chamber 11 is separated to form the upper chamber above four parts by heat exchanger 70, condenser 40 and blower fan 50
14 and the lower chambers 15 below four parts.
In the present embodiment, air inlet 12 is one with gas outlet 13, and so, the first air channel A and the second air channel B shares one
Air inlet 12 and a gas outlet 13.Sidepiece of the air inlet 12 located at main casing 10, and corresponding to the top of accommodating chamber 11, and outlet
Mouth 13 is located at the top of main casing 10.Vaporizer 30, heat exchange is more than by the open height that can be seen that air inlet 12 in Fig. 1
The height of device 70 and condenser 40, so, air inlet 12 is connected with upper chamber 14.And lower chambers 15 are connected with gas outlet 13.By
The portion of air that air inlet 12 is entered flows to the upper chamber 14 at the top of vaporizer 30, heat exchanger 70, and by heat exchanger 70
Top Jing longitudinal direction the second heat exchanger channels be circulated to lower section lower chambers 15, eventually pass blower fan 50 and discharged by gas outlet 13,
This path is the path in Fig. 1 shown in B, that is to say the circulation path of the second air channel B.
And the path in Fig. 1 shown in A is circulation path of the air via the first air channel A.First air channel A is straight air channel,
Portion of air enters rear straight trip from air inlet 12 and passes through into 30 condensation and dewfall of vaporizer, then the first of Jing heat exchangers 70 is changed
The passage of heat, the air in the second air channel B of this condensation, realizes second condensation and dewfall, finally continues straight trip into condenser 40,
Condenser 40 is by the air heating for entering, while air takes away the heat of cold-producing medium, so that cold cycling is continued, and heating
Air afterwards by condenser 40 out after gas outlet 13 detached to by blower fan 50 discharge.
Further, in the present embodiment, a drainage screen (not shown), the size of drainage screen at air inlet 12, are provided with
Match with 12 size of air inlet, so simultaneously the air into the first air channel A and the second air channel B can be filtered.Certainly,
Drainage screen can also arrange two, correspond to the air filtered into the first air channel A and the second air channel B respectively.Certainly, as an alternative
Scheme, also can add drainage screen at any air channel, such as select to arrange in corresponding 12 parts of air inlet of the first air channel A and filter
Net, for filtering the air into vaporizer 30, or is separately provided drainage screen at 14 corresponding air inlet 12 of upper chamber, uses
To filter the air into heat exchanger 70.
Further, the present embodiment also includes the header tank 60 for collecting condensed water, and header tank 60 is arranged at heat exchange
The lower section of device 70 and condenser 40, is specifically configured to the lower section of lower chambers 15.When dehumidifier works, heat exchanger 70 and condensation
At device 40 can condensation of water, this condensation at two is collected by header tank 60.
Further, the present embodiment also includes circulating line (not shown) and the choke valve on circulating line
(not shown), condenser 40, choke valve, vaporizer 30 and compressor 20 are sequentially communicated by circulating line and to form refrigeration and follow
Loop systems.
Embodiment two
As shown in Fig. 2 the present embodiment is compared with embodiment one, difference is that the second air channel B structure is slightly improved.Second
The air elder generation Jing lower chambers 15 of air channel B Jing heat exchangers 70, upper chamber 14 and blower fan 50 again, then discharged by gas outlet 13.This reality
Apply the structure in example only 13 position of gas outlet need to be moved down on the basis of embodiment one, or one is arranged again at correspondence lower chambers 15
Gas outlet 13 is capable of achieving.In the present embodiment in the feature being not explained, using the explanation in embodiment one, here is no longer carried out
Repeat.
Embodiment three
As shown in figure 3, the present embodiment is compared with embodiment one, difference is, by gas outlet be separated to form two it is independent
Gas outlet, accordingly, blower fan 50 is also two, is respectively placed on the inside of two gas outlets.Two gas outlets are respectively arranged at the main casing
Two positions up and down of body 10, for purposes of illustration only, be indicated with lower gas outlet 13b with gas outlet 13a herein.Wherein, on
Gas outlet 13a set locations are identical with embodiment one, and upper gas outlet 13a is connected with the first air channel A, and lower gas outlet 13b is with
Chamber 15 is connected, and lower gas outlet 13b is connected with the second air channel B.Two gas outlets and two blower fans 50 are set, increase overall leading to
Tolerance, can effectively using the refrigerating capacity of dehumidifier.In the present embodiment in the feature being not explained, using embodiment one
In explanation, here no longer repeated.
Example IV
As shown in figure 4, the present embodiment is compared with embodiment one, difference is, 12 position of air inlet, quantity, gas outlet 13
50 position of position and blower fan, quantity change, and vaporizer 30,40 position change of heat exchanger 70 and condenser.The present embodiment
In, vaporizer 30, heat exchanger 70 and condenser 40 are horizontally arranged and arrange at the top of accommodating chamber 11, so under three parts
It is square into lower chambers 15.In the present embodiment, air inlet 12 is independent two, and setting up and down.For convenience of description, herein
Two air inlets 12 are named as into enterprising QI KOU 12a and lower air inlet 12b, wherein, enterprising QI KOU 12a is corresponding with vaporizer 30, are used
In air in the first air channel A, and lower air inlet 12b is corresponding with lower chambers 15, for air in the second air channel B.And
Gas outlet 13 is still one, and gas outlet 13 is located at the top of main casing 10 and is located between heat exchanger 70 and condenser 40.And wind
Machine 50 is two, is respectively arranged on the both sides of gas outlet 13 and respectively close to heat exchanger 40 and condenser 40.
In the present embodiment, in the air circulation path such as Fig. 4 of the first air channel A shown in A, air is via enterprising QI KOU 12a
Into Jing vaporizers 30, the first heat exchanger channels of heat exchanger 70, condenser 40 and a wherein blower fan 50 are finally by gas outlet
13 discharge.
In the present embodiment, in the air circulation path such as Fig. 4 of the second air channel B shown in B, air is via lower air inlet 12b
Into Jing lower chambers 15, the second heat exchanger channels of heat exchanger 70, condenser 40 and another blower fan 50 are last by gas outlet 13
Discharge.
In the present embodiment in the feature being not explained, using the explanation in embodiment one, here is no longer repeated.
It should be noted that two air inlets can also be regarded as in embodiment one under an air inlet position in the present embodiment
Move, so only need an air inlet also realize the effect above.
Embodiment one is compared, gas outlet 13 is arranged at the present embodiment the top of main casing 10, and two blower fans 50 equal
Top is arranged at, can effectively reduce dehumidifier thickness, increase overall ventilation, can effectively using the refrigeration of dehumidifier
Ability.
Embodiment five
As shown in figure 5, the present embodiment is slightly improved on the basis of example IV.The present embodiment is with example IV not
It is that gas outlet 13 is set to into independent two with part, two blower fans 50 are respectively arranged at two gas outlets 13.Wherein
One gas outlet 13 is located at directly over heat exchanger 40, so, the direct Jing of air flowed out by the second heat exchanger channels in the second air channel B
Cross blower fan 50 to be discharged by gas outlet 13 vertically upward.And another gas outlet 13 is located above condenser 40 and is close to outside, so,
The direct Jing of air this blower fan 50 flowed out by condenser 40 in the first air channel A is discharged vertically upward by gas outlet.
Compared with example IV, in the present embodiment, the first air channel A and the second air channel B air-out processes are simpler straight
Connect, reduce the sweep in air channel, reduce air flow resistance.
Preferred embodiment of the present utility model is these are only, it is not to limit this utility model, all in this practicality
Any modification, equivalent and improvement for being made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of dehydrating unit, including the main casing with air inlet, gas outlet and accommodating chamber, it is characterised in that：Also include setting
The compressor for accommodating intracavity, heat exchanger, condenser, vaporizer and blower fan is placed in, the blower fan is arranged at the outlet
Mouthful place, the heat exchanger are provided with mutual the first heat exchanger channels and the second heat exchanger channels not connected for heat exchange, it is described enter
QI KOU, the vaporizer, first heat exchanger channels, the condenser, the blower fan and the gas outlet connect to form
One air channel；The air inlet, second heat exchanger channels, the blower fan and the gas outlet connect to form the second air channel.
2. dehydrating unit as claimed in claim 1, it is characterised in that：The condenser is oppositely arranged with the vaporizer, institute
State heat exchanger to be arranged between the condenser and the vaporizer.
3. dehydrating unit as claimed in claim 1, it is characterised in that：It is provided for filtering into described the at the air inlet
One air channel or/and the drainage screen of second air channel air.
4. dehydrating unit as claimed in claim 1, it is characterised in that：Also include the header tank for collecting condensed water, it is described
Header tank arranges the lower section of the condenser and the heat exchanger.
5. dehydrating unit as claimed in claim 1, it is characterised in that：Also include choke valve, the condenser, choke valve, steaming
Send out device and compressor connects to form cooling cycle system.
6. the dehydrating unit as described in arbitrary in claim 2 to 5, it is characterised in that：The vaporizer, heat exchanger and described
Condenser is horizontally arranged, and the accommodating chamber is separated to form upper chamber and lower chambers, and the lower chambers are connected with the gas outlet
Logical, the air inlet is connected with the upper chamber, the air inlet, the upper chamber, second heat exchanger channels, the cavity of resorption
Room, the blower fan and the gas outlet connect to form second air channel.
7. the dehydrating unit as described in arbitrary in claim 2 to 5, it is characterised in that：The vaporizer, heat exchanger and described
Condenser is horizontally arranged, and the accommodating chamber is separated to form upper chamber and lower chambers, and the lower chambers are connected with the gas outlet
Logical, the air inlet is two, and wherein described in one, air inlet is connected with the lower chambers, air inlet and the steaming wherein described in one
Send out device, first heat exchanger channels, the condenser, the blower fan and the gas outlet to connect to form first air channel；
Another air inlet, the lower chambers, second heat exchanger channels, the upper chamber, the blower fan and the gas outlet connect
It is logical to form second air channel.
8. the dehydrating unit as described in arbitrary in claim 2 to 5, it is characterised in that：The vaporizer, heat exchanger and described
Condenser is horizontally arranged, and the accommodating chamber is separated to form upper chamber and lower chambers, and the gas outlet is two, the cavity of resorption
With wherein described in one, gas outlet connects, the air inlet is two, and wherein described in one, air inlet is connected with the upper chamber, institute for room
It is two to state blower fan, air inlet, the vaporizer, first heat exchanger channels, the condenser, wherein one institute wherein described in one
State blower fan and gas outlet connects to form first air channel wherein described in one；It is another air inlet, the upper chamber, described
Second heat exchanger channels, the lower chambers, another blower fan and another gas outlet connect to form second air channel.
9. the dehydrating unit as described in arbitrary in claim 2 to 5, it is characterised in that：The vaporizer, heat exchanger and described
Condenser is horizontally arranged and arranges at the top of the accommodating chamber, and in lower chambers formed below, the air inlet is two, described
Gas outlet one, the blower fan are two, relative on the inside of the gas outlet, air inlet wherein described in, the vaporizer,
First heat exchanger channels, the condenser, wherein described in one, blower fan and the gas outlet connect to form first air channel；
Another air inlet, the lower chambers, second heat exchanger channels, another blower fan and the gas outlet connect to form institute
State the second air channel.
10. the dehydrating unit as described in arbitrary in claim 2 to 5, it is characterised in that：The vaporizer, heat exchanger and institute
State condenser horizontally arranged and arrange at the top of the accommodating chamber, and in lower chambers formed below, the air inlet is two, institute
Gas outlet two is stated, the blower fan is two, is respectively arranged on the inside of gas outlet described in two, air inlet, the steaming wherein described in one
Send out device, first heat exchanger channels, the condenser, blower fan and the gas outlet connect to form described first wherein described in one
Air channel；Another air inlet, the lower chambers, second heat exchanger channels, another blower fan and another gas outlet
Connection forms second air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722455.9U CN206037370U (en) | 2016-07-08 | 2016-07-08 | Dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722455.9U CN206037370U (en) | 2016-07-08 | 2016-07-08 | Dehumidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037370U true CN206037370U (en) | 2017-03-22 |
Family
ID=58310521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722455.9U Active CN206037370U (en) | 2016-07-08 | 2016-07-08 | Dehumidifying device |
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| CN (1) | CN206037370U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560016A (en) * | 2017-09-27 | 2018-01-09 | 珠海格力电器股份有限公司 | Dehumidification system and the dehumidifier with the dehumidification system |
| CN107957101A (en) * | 2017-12-22 | 2018-04-24 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN108151169A (en) * | 2017-12-22 | 2018-06-12 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN108167954A (en) * | 2017-12-22 | 2018-06-15 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN112880068A (en) * | 2021-01-27 | 2021-06-01 | 海信（广东）空调有限公司 | Dehumidifier |
| TWI769945B (en) * | 2021-10-21 | 2022-07-01 | 台灣松下電器股份有限公司 | Dehumidifier |
-
2016
- 2016-07-08 CN CN201620722455.9U patent/CN206037370U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107560016A (en) * | 2017-09-27 | 2018-01-09 | 珠海格力电器股份有限公司 | Dehumidification system and the dehumidifier with the dehumidification system |
| CN107560016B (en) * | 2017-09-27 | 2023-12-12 | 珠海格力电器股份有限公司 | Dehumidification system and dehumidifier with same |
| CN107957101A (en) * | 2017-12-22 | 2018-04-24 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN108151169A (en) * | 2017-12-22 | 2018-06-12 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN108167954A (en) * | 2017-12-22 | 2018-06-15 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN107957101B (en) * | 2017-12-22 | 2024-03-29 | 广东美的制冷设备有限公司 | Dehumidifier |
| CN112880068A (en) * | 2021-01-27 | 2021-06-01 | 海信（广东）空调有限公司 | Dehumidifier |
| TWI769945B (en) * | 2021-10-21 | 2022-07-01 | 台灣松下電器股份有限公司 | Dehumidifier |
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