CN212961936U - Household dehumidifier - Google Patents
Household dehumidifier Download PDFInfo
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- CN212961936U CN212961936U CN202021309314.7U CN202021309314U CN212961936U CN 212961936 U CN212961936 U CN 212961936U CN 202021309314 U CN202021309314 U CN 202021309314U CN 212961936 U CN212961936 U CN 212961936U
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Abstract
The utility model discloses a household dehumidifier, which comprises a dehumidifier main body, wherein an air inlet and an air outlet are arranged on the dehumidifier main body, and a compressor cavity and an air cavity are formed in the dehumidifier main body; the household dehumidifier also comprises a compressor arranged in the compressor cavity, and a cross flow fan blade, a cross flow fan, an evaporator, a condenser and an auxiliary heating device which are arranged in the air cavity; the cross-flow fan blades, the evaporator, the condenser and the auxiliary heating device are sequentially arranged along the airflow flowing direction from the air inlet to the air outlet, the cross-flow fan blades are connected with the cross-flow fan, the outlet of the evaporator is connected with the inlet of the compressor, the inlet of the condenser is connected with the outlet of the compressor, and the evaporator, the condenser and the auxiliary heating device are respectively used for dehumidifying, heating and auxiliary heating air in the air cavity. The utility model discloses can effectively improve the air-out temperature of unit, reliably ensure the unit and realize high-efficient comfortable dehumidification when the operation under low temperature environment for indoor user demand temperature that reaches fast, user experience is good.
Description
Technical Field
The utility model relates to an air conditioning technology field especially relates to a domestic dehumidifier.
Background
At present, the existing household dehumidifier is single in function, only has a constant-temperature dehumidification function, and can be normally used only by additional working condition auxiliary heating when the dehumidifier operates in a low-temperature environment, and the indoor temperature and humidity are proper or the temperature reaching the proper temperature is slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a domestic dehumidifier can effectively improve the air-out temperature of unit, reliably ensures the unit and realizes high-efficient comfortable dehumidification when the operation under low temperature environment for indoor user demand temperature that reaches fast, user experience is good.
The embodiment of the utility model provides a household dehumidifier, which comprises a dehumidifier main body, wherein the dehumidifier main body is provided with an air inlet and an air outlet, and a compressor cavity and an air cavity are formed in the dehumidifier main body; the household dehumidifier also comprises a compressor arranged in the compressor cavity, and a cross flow fan blade, a cross flow fan, an evaporator, a condenser and an auxiliary heating device which are arranged in the air cavity;
the cross-flow fan blade, the evaporimeter the condenser with assist hot device and follow in proper order the air intake extremely the air current circulation direction setting of air outlet, the cross-flow fan blade with cross-flow fan connects, the export of evaporimeter with the access connection of compressor, the import of condenser with the exit linkage of compressor, the evaporimeter is used for right the air in the wind cavity is dehumidified, the condenser is used for heating the air after the dehumidification, assist hot device and be used for carrying out the auxiliary heating to the air after the heating.
In one embodiment, the household dehumidifier further comprises an air outlet grille assembly, and the auxiliary heating device comprises a PCT electric heater assembly; the PCT electric heater assembly is arranged in the air cavity and is opposite to the air outlet grille assembly.
In one embodiment, the PCT electric heater assembly comprises a PCT electric heater, an electric heating mounting bracket, and an electric heating side cover plate; the electric heating mounting bracket is arranged on the dehumidifier main body, the PCT electric heater is arranged on the electric heating mounting bracket and is opposite to the air outlet grid assembly, and the electric heating side cover plate is in a cap shape and covers a wiring port of the PCT electric heater.
In one embodiment, the auxiliary heating device further comprises an electric heater protector assembly, wherein the electric heater protector assembly is arranged on the electric heating mounting bracket and is used for carrying out overheating protection on the PCT electric heater.
In one embodiment, the electric heater protector assembly comprises a protector cover plate assembly, a mechanical reset protector and an automatic reset thermal protector; the protector cover plate assembly is installed on the electric heating installation support, and the mechanical reset protector and the automatic reset thermal protector are respectively installed on the protector cover plate assembly and are used for carrying out overheating protection on the PCT electric heater.
In one embodiment, the household dehumidifier further comprises an air outlet grid assembly, the auxiliary heating device further comprises a surface cooler, the surface cooler and the condenser are integrally formed, and the surface cooler and the condenser are arranged opposite to the air outlet grid assembly.
In one embodiment, the condenser comprises a body, the fluorine pipeline of the condenser and the heat exchange tube of the surface cooler are arranged in the body, the fluorine input end and the fluorine output end of the fluorine pipeline are respectively connected with the outlet and the inlet of the evaporator, and the hot water input end and the hot water output end of the heat exchange tube are respectively connected with a water supply pipe and a water return pipe of an external water source.
In one embodiment, R32 refrigerant flows through the condenser.
In one embodiment, the dehumidifier main body comprises a mounting and fixing plate, a first side plate, a second side plate and a glass panel, the glass panel is arranged on the mounting and fixing plate, and the mounting and fixing plate, the first side plate and the second side plate are closed with the glass panel in an inner buckling manner.
In one embodiment, the household dehumidifier further comprises a guide plate assembly, wherein the guide plate assembly comprises a first guide plate and a second guide plate, and the first guide plate and the second guide plate are arranged between the cross-flow fan blade and the evaporator along the airflow flowing direction.
The utility model discloses domestic dehumidifier through the air-out side increase at the unit assists hot device, effectively improves the air-out temperature of unit, reliably ensures the unit and realizes high-efficient comfortable dehumidification when the operation under low temperature environment for indoor user demand temperature that reaches fast, user experience is good.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments will be briefly described below, and obviously, the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a household dehumidifier according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a household dehumidifier according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a household dehumidifier according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an auxiliary heating device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an auxiliary heating device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of an electric heating side cover plate according to an embodiment of the present invention;
fig. 7 is a schematic structural view of an electric heater protector assembly according to an embodiment of the present invention;
fig. 8 is a schematic structural view of a household dehumidifier according to another embodiment of the present invention;
fig. 9 is a schematic structural diagram of a condenser and a surface cooler integrally formed according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the step numbers used herein are for convenience of description only and are not intended as limitations on the order in which the steps are performed.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, an embodiment of the present invention provides a household dehumidifier 100, which includes a dehumidifier main body 10, an air inlet 11 and an air outlet 12 are formed on the dehumidifier main body 10, and a compressor cavity 13 and an air cavity 14 are formed in the dehumidifier main body 10. The household dehumidifier 100 further includes a compressor 20 disposed in the compressor chamber 13, and cross-flow fan blades 30, a cross-flow fan 40, an evaporator 50, a condenser 60, and an auxiliary heating device 70 disposed in the air chamber 14. The cross-flow fan blades 30, the evaporator 50, the condenser 60 and the auxiliary heating device 70 are sequentially arranged along the airflow flowing direction from the air inlet 11 to the air outlet 12, the cross-flow fan blades 30 are connected with the cross-flow fan 40, the outlet of the evaporator 50 is connected with the inlet of the compressor 20, the inlet of the condenser 60 is connected with the outlet of the compressor 20, the evaporator 50 is used for dehumidifying air in the air cavity 14, the condenser 60 is used for heating the dehumidified air, and the auxiliary heating device 70 is used for auxiliary heating of the heated air.
In this embodiment, the interior of the household dehumidifier 100 (hereinafter referred to as a unit) is divided into a left-right two-chamber structure, the left side is a compressor chamber 13, and the right side is a wind chamber 14. The compressor 20 is disposed in the compressor chamber 13, and the cross-flow fan 30, the cross-flow fan 40, the evaporator 50, the condenser 60, and the auxiliary heating device 70 are disposed in the air chamber 14. Specifically, the cross-flow fan blades 30 and the cross-flow fan 40 are used for drawing air outside the unit into the air cavity 14, the evaporator 50 is used for dehumidifying the air in the air cavity 14, the condenser 60 is used for heating the dehumidified air, and the auxiliary heating device 70 is used for auxiliary heating of the heated air.
In the operation process, the air in the air cavity 14 is sucked into the cross-flow fan 40 from the air inlet 11 at the bottom of the unit, the cross-flow fan 40 is dehumidified through the evaporator 50 after being blown out, the air is heated through the condenser 60, the heated air is heated by the auxiliary heating device 70 in an auxiliary mode, and finally the air is blown out from the air outlet 12 at the top to provide air with comfortable temperature and low humidity for the indoor environment.
In addition, an auxiliary heating device 70 is provided at the rear side of the condenser 60 (i.e., the air outlet side of the unit), and when dehumidification is performed in a low-temperature environment, the auxiliary heating device 70 is turned on to ensure that the indoor temperature is appropriate. In one embodiment, the household dehumidifier 100 further comprises a control system electrically connected to the cross flow fan 30, the cross flow fan 40, the evaporator 50, the condenser 60 and the auxiliary heating device 70, respectively. The auxiliary heating device 70 adopts an intelligent return air temperature control mode, when the return air temperature is lower than a program set value T1, the unit starts the auxiliary heating device 70, and on the basis of constant temperature dehumidification of the unit, the indoor temperature is accelerated to reach a proper target temperature T2; the indoor comfort level is ensured on the basis of dehumidification; when the target temperature is reached, the control system actively closes the auxiliary heating device 70, the unit is in a constant-temperature dehumidification state, and the energy-saving effect is achieved while the indoor temperature and humidity are appropriate.
The utility model discloses domestic dehumidifier 100 through the air-out side increase at the unit assists hot device 70, effectively improves the air-out temperature of unit, reliably ensures the unit and realizes high-efficient comfortable dehumidification when the operation under low temperature environment for indoor user demand temperature that reaches fast, user experience is good.
Referring to fig. 2 and 3, in one embodiment, the household dehumidifier 100 further includes an air outlet grille assembly 80, and the auxiliary heating device 70 includes a PCT electric heater assembly 71. The air outlet grid assembly 80 is arranged at the air outlet 12 of the dehumidifier main body 10, and the PCT electric heater assembly 71 is arranged in the air cavity 14 and opposite to the air outlet grid assembly 80.
In this embodiment, the air outlet grille assembly 80 is disposed at the air outlet 12 and is used for defining the direction of the outlet air, so as to make the outlet air comfortable. The PCT electric heater assembly 71 is disposed opposite to the outlet grill assembly 80, and is used to assist in heating the air heated by the condenser 60.
Wherein the PCT electric heater in the PCT electric heater assembly 71 is TiO2(titanium dioxide), BaCO3(barium bai carbonate), Pb3O4The (lead tetraoxide) is processed into the zhiBaTiO through the ceramic manufacturing process3Is a semiconductive ceramic, and can obtain Positive Temperature Coefficient (PTC) characteristics. The ceramic heating sheet has the advantages of small thermal resistance and high heat exchange efficiency, and is an automatic constant-temperature and electricity-saving electric heater. The safety device has the prominent characteristic that the surface of an electric heating tube heater does not turn red under any application condition on the safety performance, so that potential safety hazards such as scalding, fire and the like are caused. Therefore, the PCT electric heater assembly 71 is adopted as the auxiliary heating device 70 in the embodiment, which is safer and more reliable.
Referring to fig. 2-6, in one embodiment, the PCT electric heater assembly 71 includes a PCT electric heater 711, an electric heating mounting bracket 712, and an electric heating side cover 713. An electric heating mounting bracket 712 is arranged on the dehumidifier main body 10, a PCT electric heater 711 is arranged on the electric heating mounting bracket 712 and is arranged opposite to the air outlet grid assembly 80, and an electric heating side cover plate 713 is in a cap shape (as shown in fig. 6) and covers a wiring port of the PCT electric heater 711.
In this embodiment, as shown in fig. 3, the PCT electric heater 711 is mounted on the electric heater mounting bracket 712, and the electric heater mounting bracket 712 is mounted on the dehumidifier main body 10, so that the PCT electric heater 711 is fixed to the dehumidifier main body 10. The mounting manner includes, but is not limited to, screw connection, snap connection, welding, etc.
In addition, when the unit is used beside a swimming pool, the air-proof openings 12 arranged on the two side cover plates are easy to cause water splashing and touch the wiring terminals of the PCT electric heater 711, so that electric leakage accidents are caused. In the embodiment, the PCT electric heater 711 is subjected to waterproof treatment, the electric heating side cover plates 713 are arranged on two sides of the PCT electric heater 711, and the cap-shaped electric heating side cover plates 713 cover the wiring ports of the PCT electric heater 711, so that the phenomenon that water splashed from the air outlet 12 touches the wiring terminals at the left end and the right end of the PCT electric heater 711 to cause electric leakage accidents can be effectively prevented.
Referring to fig. 3 to 5, in one embodiment, the auxiliary heating device 70 further includes an electric heater protector assembly 72, and the electric heater protector assembly 72 is disposed on the electric heating mounting bracket 712 and is used for protecting the PCT electric heater 711 from overheating.
In this embodiment, the middle of the PCT electric heater 711 near the inside of the unit is provided with an electric heater protector assembly 72. The electric heater protector assembly 72 provides over-temperature protection to the PCT electric heater 711 when the PCT electric heater 711 is in operation. Specifically, when the PCT electric heater 711 temperature exceeds a preset temperature (for example, 85 ℃) due to temperature rise caused by electric heating failure, the electric heater protector assembly 72 performs cut-off and shutdown processing on unit operation, so that the problem that the unit using air outlet surface temperature cannot exceed the preset surface temperature (for example, 60 ℃) is avoided, scalding is avoided, and the possibility of unit refrigerant explosion caused by abnormal dry burning of electric heating is effectively prevented.
Referring to fig. 4 and 7, in one embodiment, the electric heater protector assembly 72 includes a protector cover assembly 721, a mechanical reset protector 722, and an automatic reset thermal protector 723. A protector cover plate component 721 is mounted on the electric heating mounting bracket 712, and a mechanical reset protector 722 and an automatic reset thermal protector 723 are respectively mounted on the protector cover plate component 721 and are both used for carrying out overheating protection on the PCT electric heater 711.
In this embodiment, the protector cover plate assembly 721 is fixedly attached to the electric heating mounting bracket 712. A mechanical reset protector 722 and an automatic reset thermal protector 723 are mounted on the protector cover plate assembly 721, respectively. The PTC electric heater 711 adopts double protection of automatic reset and mechanical reset, when the electric heating body temperature exceeds a preset temperature (for example, 85 ℃) due to temperature rise caused by electric heating failure, the double protector cuts off and stops the unit to operate, so that the problem that the temperature of the unit exceeds a preset surface temperature (for example, 60 ℃) cannot occur on the air outlet surface of the unit, scalding is avoided, and the possibility of explosion of a refrigerant of the unit caused by abnormal dry burning of the electric heating is effectively prevented.
Referring to fig. 2 and 8, in one embodiment, the household dehumidifier 100 further includes an air outlet grille assembly 80, the auxiliary heating device 70 further includes a surface cooler 73, the surface cooler 73 and the condenser 60 are integrally formed, and both the surface cooler 73 and the condenser 60 are disposed opposite to the air outlet grille assembly 80.
The present embodiment adds another implementation manner of the auxiliary heating device 70: the PCT electric heater 711 can be heated and replaced by the surface cooler 73, the surface cooler 73 and the condenser 60 are integrally designed, air in the air cavity 14 is sucked into the cross-flow fan 40 from the air inlet 11 at the bottom of the unit, the cross-flow fan 40 blows out, then the air is dehumidified by the evaporator 50, then the air is heated and dehumidified by the condenser 60 and the surface cooler 73 in an auxiliary mode, and finally the air is blown out from the air outlet 12 at the top to provide air with comfortable temperature and low humidity for the indoor environment.
Referring to fig. 9, in one embodiment, the condenser 60 includes a body 61, a fluorine pipeline 62 of the condenser 60 and a heat exchange pipe 731 of the surface air cooler 73 are disposed in the body 61, a fluorine input end 63 and a fluorine output end 64 of the fluorine pipeline 62 are respectively connected to an outlet and an inlet of the evaporator 50, and a hot water input end 732 and a hot water output end 733 of the heat exchange pipe 731 are respectively connected to a water supply pipe and a water return pipe of an external water source.
In this embodiment, hot water is introduced into the heat exchange pipe 731 of the surface air cooler 73 to heat the dehumidified return air, so that the heating temperature of the surface air cooler 73 is safe and controllable.
In one embodiment, R32 refrigerant flows through condenser 60.
Most of the refrigerants of the prior pool dehumidifier are R407C and R410A. Wherein, the dehumidifier product of R407C has low capacity and energy efficiency because the refrigerant is mixed snow; at present, the method is gradually eliminated by the market. Compared with R407C, the refrigerant of the dehumidifier product of R410A has the advantages of certain capacity and high energy efficiency, but R410A snow is high-temperature chamber effect (GWP 1730) snow, and has certain influence on environmental greenhouse effect; with the enhancement of environmental awareness, the European market gradually eliminates the two types of products or needs to pay high environmental purchase taxes.
The embodiment effectively improves the unit capacity by 20% and the energy efficiency by 10% by adopting the R32 high environment-friendly refrigerant.
Referring to fig. 2 and 3, in one embodiment, the dehumidifier main body 10 includes a mounting fixing plate (not shown), a first side plate 15, a second side plate 16 and a glass panel 17, the glass panel 17 is disposed on the mounting fixing plate, and the mounting fixing plate, the first side plate 15 and the second side plate 16 are closed with the glass panel 17 in an inner buckling manner.
The traditional domestic dehumidifier appearance structure is mostly the panel beating design and adopts the screw to assemble, and the outward appearance is not pleasing to the eye, lacks the discernment characteristic.
In this embodiment, the front panel of unit adopts the design of glass panels 17, and glass panels 17 passes through the glue laminating on unit installation fixed plate, and first curb plate 15 and the second curb plate 16 of installation fixed plate and unit left and right sides all design for interior lock fixed mode, and obvious screw can not be seen to whole outward appearance for the unit outward appearance is high-grade, pleasing to the eye.
Wherein, the mounting and fixing plate is designed as a three-folding bending plate and has a small structure with a certain thickness, such as 1cm-1.2 cm. After glass panels 17 laminated to the installation fixed plate, the installation fixed plate was fixed with the unit is inside with the form of infolding, for example the top of inflexion part and unit inside is fixed, and the bottom of inflexion part then with the unit inside is fixed, and fixed mode includes but not limited to the fix with screw to it is fixed to realize the installation fixed plate and the interior lock joint of first curb plate 15 and the second curb plate 16 of unit left and right sides.
Referring to fig. 2, in one embodiment, a wire control hole 18 is formed on the glass panel 17 so that the control system can control each component in the assembly.
Referring to fig. 1, in one embodiment, the household dehumidifier 100 further includes a baffle assembly 90, the baffle assembly 90 includes a first baffle 91 and a second baffle 92, and the first baffle 91 and the second baffle 92 are disposed between the cross flow fan 30 and the evaporator 50 along the airflow flowing direction.
In this embodiment, the air in the air cavity 14 is sucked into the cross-flow fan 40 from the bottom air inlet 11, the air blown out by the cross-flow fan 40 is guided to the evaporator 50 through the first guide plate 91 and the second guide plate 92 for dehumidification, and then heated by the condenser 60, and the heated air is heated by the auxiliary heating device 70, and finally blown out from the top air outlet 12 to provide air with comfortable temperature and low humidity for the room.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (10)
1. A household dehumidifier is characterized by comprising a dehumidifier main body, wherein the dehumidifier main body is provided with an air inlet and an air outlet, and a compressor cavity and an air cavity are formed in the dehumidifier main body; the household dehumidifier also comprises a compressor arranged in the compressor cavity, and a cross flow fan blade, a cross flow fan, an evaporator, a condenser and an auxiliary heating device which are arranged in the air cavity;
the cross-flow fan blade, the evaporimeter the condenser with assist hot device and follow in proper order the air intake extremely the air current circulation direction setting of air outlet, the cross-flow fan blade with cross-flow fan connects, the export of evaporimeter with the access connection of compressor, the import of condenser with the exit linkage of compressor, the evaporimeter is used for right the air in the wind cavity is dehumidified, the condenser is used for heating the air after the dehumidification, assist hot device and be used for carrying out the auxiliary heating to the air after the heating.
2. A domestic dehumidifier according to claim 1 wherein the domestic dehumidifier further comprises an air outlet grill assembly, the secondary heat means comprising a PCT electric heater assembly;
the PCT electric heater assembly is arranged in the air cavity and is opposite to the air outlet grille assembly.
3. A domestic dehumidifier as claimed in claim 2 wherein the PCT electric heater assembly comprises a PCT electric heater, an electric heating mounting bracket and an electric heating side cover plate;
the electric heating mounting bracket is arranged on the dehumidifier main body, the PCT electric heater is arranged on the electric heating mounting bracket and is opposite to the air outlet grid assembly, and the electric heating side cover plate is in a cap shape and covers a wiring port of the PCT electric heater.
4. A domestic dehumidifier as claimed in claim 3 wherein said auxiliary heating means further comprises an electric heater protector assembly disposed on said electric heater mounting bracket for providing overheat protection to said PCT electric heater.
5. The domestic dehumidifier of claim 4, wherein said electric heater protector assembly comprises a protector cover assembly, a mechanical reset protector, and an automatic reset thermal protector;
the protector cover plate assembly is installed on the electric heating installation support, and the mechanical reset protector and the automatic reset thermal protector are respectively installed on the protector cover plate assembly and are used for carrying out overheating protection on the PCT electric heater.
6. The household dehumidifier of claim 1, wherein the household dehumidifier further comprises an air outlet grid assembly, the auxiliary heating device further comprises a surface cooler, the surface cooler and the condenser are integrally formed, and the surface cooler and the condenser are arranged opposite to the air outlet grid assembly.
7. The household dehumidifier of claim 6, wherein the condenser comprises a body, a fluorine path pipeline of the condenser and a heat exchange pipe of the surface cooler are arranged in the body, a fluorine path input end and a fluorine path output end of the fluorine path pipeline are respectively connected with an outlet and an inlet of the evaporator, and a hot water input end and a hot water output end of the heat exchange pipe are respectively connected with a water supply pipe and a water return pipe of an external water source.
8. A domestic dehumidifier according to any of claims 1 to 7 wherein said condenser is flooded with R32 refrigerant.
9. The household dehumidifier according to any one of claims 1 to 7, wherein the dehumidifier body comprises a mounting fixing plate, a first side plate, a second side plate and a glass panel, the glass panel is arranged on the mounting fixing plate, and the mounting fixing plate, the first side plate and the second side plate are closed with the glass panel in an inner buckling manner.
10. The household dehumidifier of any one of claims 1 to 7, further comprising a baffle assembly, wherein the baffle assembly comprises a first baffle and a second baffle, and the first baffle and the second baffle are disposed between the cross flow fan and the evaporator along the airflow flowing direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309314.7U CN212961936U (en) | 2020-07-06 | 2020-07-06 | Household dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021309314.7U CN212961936U (en) | 2020-07-06 | 2020-07-06 | Household dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212961936U true CN212961936U (en) | 2021-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021309314.7U Active CN212961936U (en) | 2020-07-06 | 2020-07-06 | Household dehumidifier |
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| Country | Link |
|---|---|
| CN (1) | CN212961936U (en) |
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2020
- 2020-07-06 CN CN202021309314.7U patent/CN212961936U/en active Active
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