CN219713527U - Fresh air dehumidifier - Google Patents
Fresh air dehumidifier Download PDFInfo
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- CN219713527U CN219713527U CN202320652812.9U CN202320652812U CN219713527U CN 219713527 U CN219713527 U CN 219713527U CN 202320652812 U CN202320652812 U CN 202320652812U CN 219713527 U CN219713527 U CN 219713527U
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- air
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 160
- 238000001514 detection method Methods 0.000 claims description 15
- 238000005086 pumping Methods 0.000 claims description 10
- 238000007791 dehumidification Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a fresh air dehumidifier which comprises a shell, an exhaust fan, a heat exchanger, an evaporator, an air supply fan and a drainage component, wherein a fresh air inlet and an air outlet are formed in a first side of the shell, a fresh air outlet is formed in a second side of the shell, and an air return opening is formed in a third side of the shell; a fresh air dehumidifying air channel is arranged between the fresh air inlet and the fresh air outlet, and the heat exchanger, the evaporator and the air supply fan are sequentially arranged in the fresh air dehumidifying air channel; be provided with the wind channel of airing exhaust between return air inlet and the air exit, heat exchanger and air exhaust fan set gradually in the wind channel of airing exhaust, drainage assembly includes the water collector and draws water the subassembly, the water collector sets up in the bottom of evaporimeter, the subassembly of drawing water includes the mounting bracket that is connected with the water collector and the suction pump that is connected with the mounting bracket, the mouth parallel arrangement that draws water of suction pump is directly over in the water collector, it can take out the comdenstion water of gathering in the water collector through the suction pump, in order to avoid comdenstion water overflow, the security when improving fresh air dehumidifier operation.
Description
Technical Field
The utility model relates to the technical field of fresh air dehumidification, in particular to a fresh air dehumidifier.
Background
Fresh air dehumidifier is the equipment that exchanges and dehumidifies indoor air simultaneously, and its inside often is provided with heat exchanger, evaporimeter, air supply fan and fan of airing exhaust, during operation: the indoor return air enters the fresh air dehumidifier through the return air inlet of the fresh air dehumidifier, outdoor fresh air enters the fresh air dehumidifier through the fresh air inlet, the fresh air entering the fresh air dehumidifier and the return air are subjected to heat exchange and humidity exchange through the heat exchanger, the fresh air after heat exchange flows through the evaporator and then enters the room through the fresh air outlet of the fresh air dehumidifier under the action of the air supply fan, and the return air after heat exchange is sent outdoors through the air outlet of the fresh air dehumidifier under the action of the air exhaust fan.
The fresh air passing through the evaporator is condensed to separate out condensed water, so that the fresh air fed into the room is dehumidified, the separated condensed water flows into the water receiving disc at the bottom of the evaporator and is discharged to the outside of the fresh air dehumidifier through the water outlet in the water receiving disc, however, when more condensed water exists, a large amount of condensed water is accumulated in the water receiving disc and cannot be timely discharged, and when the condensed water overflows, the condensed water can affect the parts such as the evaporator in the fresh air dehumidifier, so that the safety of the fresh air dehumidifier during operation is affected.
Disclosure of Invention
Accordingly, the present utility model is directed to a fresh air dehumidifier that can timely drain condensed water.
The technical scheme adopted by the utility model comprises the following specific contents:
the fresh air dehumidifier comprises a shell, an exhaust fan, a heat exchanger, an evaporator and an air supply fan, wherein a fresh air inlet and an air outlet are formed in the first side of the shell, a fresh air outlet is formed in the second side of the shell, and an air return opening is formed in the third side of the shell; a fresh air dehumidifying air channel is arranged between the fresh air inlet and the fresh air outlet, and the heat exchanger, the evaporator and the air supply fan are sequentially arranged in the fresh air dehumidifying air channel; the air return port with be provided with the wind channel of airing exhaust between the air exit, heat exchanger with the fan of airing exhaust sets gradually in the wind channel of airing exhaust, still include drainage subassembly, drainage subassembly includes the water collector and draws water the subassembly, the water collector sets up the bottom of evaporimeter, draw water the subassembly include with the mounting bracket that the water collector is connected and with the suction pump that the mounting bracket is connected, the mouth parallel arrangement of drawing water of suction pump in directly over the water collector.
Further, the water receiving disc comprises a first water receiving part positioned right below the evaporator and a second water receiving part vertically connected with the first water receiving part; the mounting frame comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein the first connecting plate is used for connecting one end of the second water receiving part, the second connecting plate is used for connecting the other end of the second water receiving part, the third connecting plate is used for connecting the water suction pump, and the third connecting plate is vertically connected between the first connecting plate and the second connecting plate.
Further, the second water receiving part is provided with a groove, and the water pumping port of the water pump is arranged right above the groove in parallel.
Further, the distance between the bottom of the groove and the water pumping port is 2-3mm; the depth of the groove is 3-5mm.
Further, the drainage assembly further comprises a water level detection switch connected with the mounting frame, the water level detection switch comprises a detection end and a clamping end which are oppositely arranged, the mounting frame is provided with a clamping groove for clamping the clamping end, and the detection end is located in the second water receiving part.
Further, the water suction pump is connected with the third connecting plate through a bracket, and the bracket comprises two symmetrically arranged connecting parts; the connecting part is of an L-shaped structure, and two ends of the connecting part are respectively connected with the water suction pump and the third connecting plate.
Further, a first access hole is formed in the second connecting plate, a second access hole used for exposing the first access hole is formed in the third side of the shell, and a first access cover is movably arranged on the second access hole.
Further, a fresh air filter screen is movably arranged between the fresh air inlet and the heat exchanger in the fresh air dehumidifying air channel; and a return air filter screen is arranged between the return air inlet and the heat exchanger in the exhaust air duct.
Further, a third access hole and a fourth access hole are formed in the bottom of the shell, a second access cover is movably arranged on the third access hole, and a third access cover is movably arranged on the fourth access hole; the third access hole is arranged corresponding to the fresh air filter screen, and the fresh air filter screen is pushed into the fresh air dehumidifying air duct from the third access hole or is pulled out from the fresh air dehumidifying air duct; the fourth overhaul port and the return air filter screen are correspondingly arranged, and the return air filter screen is pushed into the exhaust air duct from the fourth overhaul port or is pulled out from the exhaust air duct.
Further, the second access cover and the third access cover are identical in structure and are rubber plugs, the second access cover comprises an end portion and an inserting portion used for being inserted into the third access hole, and annular raised strips are arranged on the periphery of the inserting portion.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the fresh air dehumidifier disclosed by the utility model, the condensed water accumulated in the water receiving disc can be timely extracted through the water suction pump, so that overflow phenomenon caused by accumulation of a large amount of condensed water in the water receiving disc can be avoided, and the safety of the fresh air dehumidifier during operation is improved.
2. The utility model discloses a fresh air dehumidifier, which comprises a mounting frame, wherein the mounting frame comprises a first connecting plate, a second connecting plate and a third connecting plate, the first connecting plate is used for connecting one end of a second water receiving part, the second connecting plate is used for connecting the other end of the second water receiving part, the third connecting plate is used for connecting a water suction pump, the third connecting plate is vertically connected between the first connecting plate and the second connecting plate, two ends of the mounting frame are respectively connected with two ends of the second water receiving part through the first connecting plate and the second connecting plate, and reliability and stability of the mounting frame after being connected with the second water receiving part are improved.
3. According to the fresh air dehumidifier disclosed by the utility model, the second water receiving part is provided with the groove, and the water pumping port of the water pumping pump is arranged right above the groove in parallel, and because the groove is lower than other areas of the second water receiving part, condensed water in other areas of the second water receiving part and the first water receiving part can flow into the groove, so that the water draining effect of the fresh air dehumidifier is further improved.
4. According to the fresh air dehumidifier disclosed by the utility model, the water suction pump is connected with the third connecting plate through the bracket, the bracket comprises two symmetrically arranged connecting parts, and both ends of the water suction pump can be connected with the third connecting plate through the two connecting parts, so that the stability of the third connecting plate after being connected with the water suction pump is improved.
5. According to the fresh air dehumidifier disclosed by the utility model, the first access hole is formed in the second connecting plate, the second access hole for exposing the first access hole is formed in the third side of the shell, and when the water pump fails, the water pump can be maintained through the first access hole and the second access hole only by disassembling the first access cover, and the sheet metal on the third side of the fresh air dehumidifier is not required to be completely disassembled, so that the maintenance of the water pump is facilitated.
6. According to the fresh air dehumidifier disclosed by the utility model, the third overhaul port and the fourth overhaul port are arranged at the bottom of the shell, so that the fresh air filter screen and the return air filter screen can be conveniently installed and detached through the third overhaul port and the fourth overhaul port.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram of a fresh air dehumidifier according to an embodiment of the present utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic view of the fresh air dehumidifier of FIG. 1 without a top plate;
FIG. 4 is a schematic structural view of a main housing of the fresh air dehumidifier;
FIG. 5 is a schematic view of a drain assembly;
FIG. 6 is an exploded view of FIG. 5;
FIG. 7 is a schematic view of a second access cover;
wherein, the reference numerals of each drawing are as follows:
1. a housing; 11. a main housing; 111. a second access port; 112. a first access cover; 113. a third access port; 114. a second access cover; 1141. an end portion; 1142. a plug-in part; 1143. annular raised strips; 115. a fourth access port; 116. a third access cover; 12. a first panel; 13. a second panel; 14. a top plate; 15. a fresh air inlet; 16. an air outlet; 17. an air return port; 18. a fresh air outlet; 2. a heat exchanger; 3. an evaporator; 4. an air supply fan; 5. a drainage assembly; 51. a water receiving tray; 511. a first water receiving portion; 512. a second water receiving portion; 513. a groove; 52. a mounting frame; 521. a first connection plate; 522. a second connecting plate; 523. a first access port; 524. a third connecting plate; 525. a clamping groove; 53. a water pump; 54. a connection part; 55. a water level detection switch; 551. a detection end; 552. a clamping end; 6. an exhaust fan; 7. fresh air filter screen; 8. and (5) returning the air filter screen.
Detailed Description
It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are intended to be within the scope of the embodiments of the present utility model.
The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the utility model. As used in this application 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. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the utility model. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the utility model as detailed in the accompanying claims. In the description of the present utility model, it should be understood that the terms "first," "second," "third," and the like are used merely to distinguish between similar objects and are not necessarily used to describe a particular order or sequence, nor should they be construed to indicate or imply relative importance. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, in the description of the present utility model, unless otherwise indicated, "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.
Referring to fig. 1 and 2, the present embodiment provides a fresh air dehumidifier, which includes a housing 1, an exhaust fan 6, a heat exchanger 2, an evaporator 3, an air supply fan 4 and a drainage assembly 5, wherein a first side of the housing 1 is provided with a fresh air inlet 15 and an air outlet 16, a second side of the housing 1 is provided with a fresh air outlet 18, and a third side of the housing 1 is provided with an air return opening 17; a fresh air dehumidifying air channel is arranged between the fresh air inlet 15 and the fresh air outlet 18, and the heat exchanger 2, the evaporator 3 and the air supply fan 4 are sequentially arranged in the fresh air dehumidifying air channel; the air return port 17 with be provided with the wind channel of airing exhaust between the air exit 16, heat exchanger 2 with fan 6 of airing exhaust sets gradually in the wind channel of airing exhaust, drainage assembly 5 includes water collector 51 and draws water the subassembly, water collector 51 sets up the bottom of evaporimeter 3, draw water the subassembly include with the mounting bracket 52 that water collector 51 is connected and with the suction pump 53 that mounting bracket 52 is connected, the mouth parallel of drawing water of suction pump 53 set up in directly over the water collector 51.
When the fresh air dehumidifier works, firstly, fresh air positioned outdoors enters the fresh air dehumidification air channel through the fresh air inlet 15, and return air positioned indoors enters the exhaust air channel through the return air inlet 17; then, the fresh air and the return air exchange heat in the heat exchanger 2; then, the heat exchanged return air is sent to the outdoor through the air outlet 16 under the action of the air exhaust fan 6, and the heat exchanged fresh air flows through the evaporator 3 and then enters the indoor through the fresh air outlet 18 under the action of the air supply fan 4. When the fresh air passes through the evaporator 3, the fresh air is absorbed by the evaporator 3 to separate out condensed water so as to reduce the humidity of the fresh air and realize the dehumidification of the fresh air dehumidifier; the condensed water precipitated will flow into the water receiving disc 51, and then the condensed water accumulated in the water receiving disc 51 is pumped out by the water suction pump 53 to be discharged, so that overflow phenomenon caused by accumulation of a large amount of condensed water in the water receiving disc 51 can be avoided, and the safety of the fresh air dehumidifier during operation is improved.
In this embodiment, the bottom of the evaporator 3 is connected to the water tray 51, so that the evaporator 3 is located directly above the water tray 51; alternatively, both sides of the evaporator 3 are connected to a third side of the housing 1 and a fourth side opposite to the third side, respectively, so that the evaporator 3 is positioned directly above the water tray 51.
In this embodiment, referring to fig. 1-4, the housing 1 includes a main casing 11, a first panel 12, a second panel 13, and a top plate 14, where the first panel 12 is located on a first side of the housing 1, the second panel 13 is located on a second side of the housing 1, and when specifically configured, the air outlet 16 and the fresh air inlet 15 are disposed on the first panel 12, the fresh air outlet 18 is disposed on the second panel 13, and the return air inlet 17 is disposed on the main casing 11.
Referring to fig. 5 and 6, the water tray 51 includes a first water receiving portion 511 located right below the evaporator 3 and a second water receiving portion 512 vertically connected to the first water receiving portion 511; the mounting frame 52 includes a first connection plate 521 for connecting one end of the second water receiving portion 512, a second connection plate 522 for connecting the other end of the second water receiving portion 512, and a third connection plate 524 for connecting the water pump 53, and the third connection plate 524 is vertically connected between the first connection plate 521 and the second connection plate 522. Since the mounting frame 52 is connected to the left and right ends of the second water receiving portion 512 through the first connecting plate 521 and the second connecting plate 522, it not only can ensure that the water pumping port of the water pump 53 and the water receiving tray 51 are parallel to each other, so that water in the water receiving tray 51 can be better pumped out, but also the stability of the mounting frame 52 after being connected to the second water receiving portion 512 is increased.
In this embodiment, the second water receiving portion 512 is provided with a groove 513, and the water pumping port of the water pump 53 is disposed in parallel directly above the groove 513, and since the bottom of the groove 513 is lower than the second water receiving portion 512, it can flow the condensed water in the water receiving tray 51 to the groove 513 and suck the condensed water into the water pumping port directly above the groove 513, thereby improving the drainage efficiency of the condensed water. Also, in order to ensure that the suction pump 53 has a large suction force to the condensed water located in the groove 513, a distance between the bottom of the groove 513 and the suction port is 2-3mm, and a depth of the groove 513 is 3-5mm.
Referring to fig. 5 and 6, in order to timely detect the water level in the water receiving tray 51, the drainage assembly 5 further includes a water level detection switch 55 connected with the mounting frame 52, the water level detection switch 55 includes a detection end 551 and a clamping end 552 that are oppositely disposed, a clamping groove 525 for clamping the clamping end 552 is disposed on the mounting frame 52, the detection end 551 is located in the second water receiving portion 512, and when the detection end 551 detects that the water level of the second water receiving portion 512 reaches a water level threshold, the water pump 53 starts to work so as to pump condensed water in the second water receiving portion 512 through the water pumping port.
Referring to fig. 6, the water pump 53 is connected to the third connection plate 524 through a bracket, and the bracket includes two symmetrically arranged connection parts 54; the connecting portion 54 is in an L-shaped structure, two ends of the connecting portion 54 are respectively connected with the water pump 53 and the third connecting plate 524, stability of the water pump 53 after the water pump 53 is connected with the third connecting plate 524 is increased through the two connecting portions 54 which are symmetrically arranged, and stability of the water pump 53 during operation is improved.
In this embodiment, referring to fig. 6, a first access hole 523 is formed in the second connection plate 522, referring to fig. 1, 2 and 4, a second access hole 111 for exposing the first access hole 523 is formed in the third side of the housing 1, and a first access cover 112 is movably disposed on the second access hole 111, so that when the water pump 53 fails, the water pump 53 can be overhauled through the second access hole 111 and the first access hole 523, without taking the water pump 53 out of the fresh air dehumidifier, thereby facilitating the overhauling of the water pump 53.
Because impurities often exist in the indoor return air and the outdoor fresh air, in order to avoid dirty blockage caused by the impurities in the indoor return air and the outdoor fresh air entering the heat exchanger 2, the evaporator 3 and the like, referring to fig. 3, a fresh air filter screen 7 is movably arranged between the fresh air inlet 15 and the heat exchanger 2 in the fresh air dehumidifying air channel; the air exhaust duct is provided with an air return filter screen 8 between the air return port 17 and the heat exchanger 2, so that fresh air entering the fresh air dehumidifying duct and return air entering the air exhaust duct are filtered through the fresh air filter screen 7 and the air return filter screen 8, and impurities in indoor return air and outdoor fresh air are prevented from entering the heat exchanger 2, the evaporator 3 and the like to cause dirty blockage.
In this embodiment, referring to fig. 4, a third access hole 113 and a fourth access hole 115 are provided at the bottom of the housing 1, a second access cover 114 is movably provided on the third access hole 113, and a third access cover 116 is movably provided on the fourth access hole 115; the third overhauling hole 113 is arranged corresponding to the fresh air filter screen 7, and the fresh air filter screen 7 is pushed into the fresh air dehumidifying air flue from the third overhauling hole 113 or is pulled out from the fresh air dehumidifying air flue; the fourth access hole 115 is arranged corresponding to the return air filter 8, and the return air filter 8 is pushed into the exhaust air duct from the fourth access hole 115 or pulled out from the exhaust air duct, when the fresh air filter 7 needs to be installed or replaced, the second access cover 114 is only required to be detached, and the fresh air filter 7 is pushed into the fresh air dehumidifying air duct or pulled out from the fresh air dehumidifying air duct; when the air return filter screen 8 needs to be installed or replaced, the third access cover 116 is only required to be detached, and the air return filter screen 8 is pushed into the air exhaust air duct or is extracted from the air exhaust air duct, so that the installation and replacement of the fresh air filter screen 7 and the air return filter screen 8 are facilitated.
In the present embodiment, the second access cover 114 and the third access cover 116 have the same structure and are rubber plugs, which not only facilitates the disassembly and assembly of the second access cover 114 and the third access cover 116, but also increases the tightness between the second access cover 114 and the third access opening 113, and between the third access cover 116 and the fourth access opening 115; referring to fig. 7, the second access cover 114 includes an end 1141 and a plugging portion 1142 for plugging the third access opening 113, wherein an annular protruding strip 1143 is disposed on the outer periphery of the plugging portion 1142, and when the annular protruding strip 1143 is specifically disposed, the size of the end 1141 is larger than the size of the plugging portion 1142, so as to facilitate the installation and the removal of the second access cover 114; also, when the insertion portion 1142 is inserted into the third access opening 113, the annular protrusion 1143 is pressed, thereby further improving the sealability between the second access cover 114 and the third access opening 113.
It is to be understood that the embodiments of the utility model are not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be made without departing from the scope thereof. The scope of embodiments of the utility model is limited only by the appended claims.
The foregoing examples have shown only the preferred embodiments of the utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and the utility model is intended to encompass such modifications and improvements.
Claims (10)
1. The fresh air dehumidifier comprises a shell, an exhaust fan, a heat exchanger, an evaporator and an air supply fan, wherein a fresh air inlet and an air outlet are formed in the first side of the shell, a fresh air outlet is formed in the second side of the shell, and an air return opening is formed in the third side of the shell; a fresh air dehumidifying air channel is arranged between the fresh air inlet and the fresh air outlet, and the heat exchanger, the evaporator and the air supply fan are sequentially arranged in the fresh air dehumidifying air channel; the air return port with be provided with the wind channel of airing exhaust between the air exit, heat exchanger with the fan of airing exhaust sets gradually in the wind channel of airing exhaust, its characterized in that: still include drainage subassembly, drainage subassembly includes the water collector and draws water the subassembly, the water collector sets up the bottom of evaporimeter, draw water the subassembly include with the mounting bracket that the water collector is connected, and with the suction pump that the mounting bracket is connected, the water pump draw water the mouth parallel set up in directly over the water collector.
2. The fresh air dehumidifier of claim 1, wherein: the water receiving disc comprises a first water receiving part positioned right below the evaporator and a second water receiving part vertically connected with the first water receiving part; the mounting frame comprises a first connecting plate, a second connecting plate and a third connecting plate, wherein the first connecting plate is used for connecting one end of the second water receiving part, the second connecting plate is used for connecting the other end of the second water receiving part, the third connecting plate is used for connecting the water suction pump, and the third connecting plate is vertically connected between the first connecting plate and the second connecting plate.
3. The fresh air dehumidifier of claim 2, wherein: the second water receiving part is provided with a groove, and a water pumping port of the water pump is arranged right above the groove in parallel.
4. A fresh air dehumidifier according to claim 3, wherein: the distance between the bottom of the groove and the water pumping port is 2-3mm; the depth of the groove is 3-5mm.
5. The fresh air dehumidifier of claim 2, wherein: the drainage assembly further comprises a water level detection switch connected with the mounting frame, the water level detection switch comprises a detection end and a clamping end which are oppositely arranged, the mounting frame is provided with a clamping groove for clamping the clamping end, and the detection end is located in the second water receiving part.
6. The fresh air dehumidifier of claim 2, wherein: the water suction pump is connected with the third connecting plate through a bracket, and the bracket comprises two symmetrically arranged connecting parts; the connecting part is of an L-shaped structure, and two ends of the connecting part are respectively connected with the water suction pump and the third connecting plate.
7. The fresh air dehumidifier of any of claims 2-6, wherein: the second connecting plate is provided with a first access hole, the third side of the shell is provided with a second access hole for exposing the first access hole, and the second access hole is movably provided with a first access cover.
8. The fresh air dehumidifier of claim 7, wherein: a fresh air filter screen is movably arranged between the fresh air inlet and the heat exchanger in the fresh air dehumidification air channel; and a return air filter screen is arranged between the return air inlet and the heat exchanger in the exhaust air duct.
9. The fresh air dehumidifier of claim 8, wherein: the bottom of the shell is provided with a third access hole and a fourth access hole, the third access hole is movably provided with a second access cover, and the fourth access hole is movably provided with a third access cover; the third access hole is arranged corresponding to the fresh air filter screen, and the fresh air filter screen is pushed into the fresh air dehumidifying air duct from the third access hole or is pulled out from the fresh air dehumidifying air duct; the fourth overhaul port and the return air filter screen are correspondingly arranged, and the return air filter screen is pushed into the exhaust air duct from the fourth overhaul port or is pulled out from the exhaust air duct.
10. The fresh air dehumidifier of claim 9, wherein: the second access cover and the third access cover are identical in structure and are rubber plugs, the second access cover comprises an end portion and an inserting portion used for being inserted into the third access hole, and annular raised strips are arranged on the periphery of the inserting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652812.9U CN219713527U (en) | 2023-03-28 | 2023-03-28 | Fresh air dehumidifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652812.9U CN219713527U (en) | 2023-03-28 | 2023-03-28 | Fresh air dehumidifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713527U true CN219713527U (en) | 2023-09-19 |
Family
ID=88005234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320652812.9U Active CN219713527U (en) | 2023-03-28 | 2023-03-28 | Fresh air dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713527U (en) |
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2023
- 2023-03-28 CN CN202320652812.9U patent/CN219713527U/en active Active
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