CN216431962U

CN216431962U - Dehumidifier

Info

Publication number: CN216431962U
Application number: CN202122911202.XU
Authority: CN
Inventors: 韦小勤; 梁炳祥; 曹永平
Original assignee: Hisense Guangdong Air Conditioning Co Ltd
Current assignee: Hisense Guangdong Air Conditioning Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-03
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a dehumidifier, include: the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with the first air inlet and the second air inlet; the heat exchange assembly is arranged in the shell and is opposite to the first air inlet hole; the humidity sensor assembly is arranged in the shell and fixed on the heat exchange assembly and is opposite to the second air inlet hole; and the sealing cover is detachably arranged on the shell and seals the humidity sensor assembly. In the transportation of dehumidifier, can use sealed lid to seal humidity transducer subassembly, avoid the dehumidifier in the transportation, because of the day night difference in temperature is great, the liquid evaporation that persists in the heat exchange assemblies distributes to the humidity transducer subassembly in, and the condensation in the humidity transducer subassembly, thereby cause humidity transducer subassembly to become invalid or damage, when the dehumidifier begins to use, the user can dismantle sealed lid, make humidity transducer subassembly can contact with the air current around, thereby can make the dehumidifier normally work.

Description

Dehumidifier

Technical Field

The utility model belongs to the technical field of the dehumidifier technique and specifically relates to a dehumidifier is related to.

Background

At present, the humidity sensor assembly is installed on a circuit board, and because the humidity sensor assembly must be in a ventilation state, the humidity sensor assembly is exposed in the air so as to accurately sense the ambient humidity. The dehumidifier can the circular telegram operation detect in process of production, can produce ponding like this in the water collector, when the dehumidifier is carrying out the marine transportation environment, because daytime is extremely hot, night is extremely cold, can cause the ponding in the water collector to distribute to the humidity transducer subassembly, and produce the condensation, and the humidity transducer subassembly can not contact liquid material, fall on the humidity transducer subassembly when the condensation, can damage the humidity transducer subassembly, make the humidity transducer subassembly short-term recoverable inefficacy or the long-term unrecoverable inefficacy, thereby make the humidity detect inaccurately.

In the related art, a water blowing process is provided at the end of production to blow off the accumulated water in the dehumidifier, but the process cannot completely remove the accumulated water in the dehumidifier.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a dehumidifier, this dehumidifier can seal humidity transducer subassembly, and the liquid evaporation who persists in avoiding heat exchange assemblies distributes to humidity transducer subassembly in to condensation in humidity transducer subassembly, thereby cause humidity transducer subassembly to become invalid or damage.

According to the utility model discloses a dehumidifier, include: the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first air inlet hole and a second air inlet hole; the heat exchange assembly is arranged in the shell and is opposite to the first air inlet hole; the humidity sensor assembly is arranged in the shell and fixed on the heat exchange assembly and is opposite to the second air inlet hole; a sealing cover detachably disposed in the housing and sealing the humidity sensor assembly.

According to the utility model discloses a dehumidifier, in the transportation of dehumidifier, can use sealed lid to seal humidity transducer subassembly, avoid the dehumidifier in the transportation, it is great because of the day night difference in temperature, liquid evaporation that persists among the heat exchange assemblies distributes to humidity transducer subassembly in, and the condensation in humidity transducer subassembly, thereby cause humidity transducer subassembly to become invalid or damage, when the dehumidifier begins to use, the user can dismantle sealed lid, make humidity transducer subassembly can contact with air current on every side, thereby can make the dehumidifier normally work.

In some examples of the invention, the humidity sensor assembly comprises: mount pad, sensor and circuit board, the mount pad set up in heat exchange assemblies, the sensor with the circuit board set up in the mount pad, the front end of mount pad is provided with first open end, first open end with the second fresh air inlet sets up relatively, sealed lid includes: and the first sealing part is covered on the outer side of the second air inlet hole.

In some examples of the present invention, the upper end of the mounting seat is provided with a second open end, the second open end being communicated with the heat exchange assembly, the sealing cover comprises: the second sealing portion is arranged at the upper end of the first sealing portion, and the second sealing portion penetrates through the shell and covers the second opening end.

In some examples of the invention, the mounting seat is provided with a sliding groove at an inner peripheral side of the second open end, and the second seal portion is slidably provided in the sliding groove.

In some examples of the present invention, the housing is provided with a through hole at an upper end of the second air inlet hole, the through hole is disposed opposite to the chute, and the second sealing portion is disposed through the through hole and then engaged with the inside of the chute.

In some examples of the invention, the sealing cover further comprises: first joint portion, first joint portion set up in first sealing, the casing is provided with second joint portion, first joint portion with the cooperation of second joint portion joint.

In some examples of the invention, one of the first and second clamping portions is a buckle and the other is a clamping groove.

In some examples of the present invention, the first joint portion is a plurality of and distributed at the edge of the first sealing portion, the second joint portion is a plurality of and a plurality of the first joint portion and a plurality of the one-to-one correspondence of the second joint portion is set.

In some examples of the invention, the sealing cover further comprises: the handheld portion is arranged on one side, far away from the shell, of the first sealing portion.

In some examples of the present invention, the heat exchange assembly comprises: the water receiving tray is arranged at the lower end of the heat exchanger, the cover body is arranged at the upper end of the heat exchanger, the heat exchanger and the first air inlet hole are arranged oppositely, and the mounting seat is fixed on the cover body.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a partial exploded view of a dehumidifier according to an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of a dehumidifier according to an embodiment of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is a schematic view of a partial structure of a dehumidifier according to an embodiment of the present invention.

Reference numerals:

1. a dehumidifier;

10. a housing; 11. a first air inlet hole; 12. a second air inlet hole; 13. perforating; 14. a second clamping part; 20. a heat exchange assembly; 21. a heat exchanger; 22. a cover body; 23. a water pan; 24. a through hole; 30. a humidity sensor assembly; 31. a mounting seat; 32. a sensor; 33. a circuit board; 34. a first open end; 35. a second open end; 36. a chute; 40. a sealing cover; 41. a first seal portion; 42. a second seal portion; 43. a first clamping part; 44. a hand-held portion.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

A dehumidifier 1 according to an embodiment of the present invention is described below with reference to fig. 1 to 5.

As shown in fig. 1 to 4, the dehumidifier 1 according to the embodiment of the present invention includes: a housing 10, a heat exchange assembly 20, a humidity sensor assembly 30 and a sealing cover 40. The casing 10 mainly plays a role in protecting objects inside the casing 10 from being damaged due to the touch with foreign objects, and the casing 10 can also make the appearance structure of the dehumidifier 1 more integral and concise. The heat exchange assembly 20 can perform a heat exchange function, so that moisture in the air can be removed, and the dehumidification effect of the dehumidifier 1 can be realized. The humidity sensor assembly 30 may sense the humidity in the air, so that the dehumidifier 1 may operate according to the humidity in the air. The sealing cover 40 can perform a sealing function to form a relatively sealed space.

As shown in fig. 1 and 3, the casing 10 is provided with a first air inlet hole 11 and a second air inlet hole 12, and it should be noted that a blower is further provided inside the casing 10, and after the blower is operated, the air flow outside the casing 10 can be sucked into the casing 10 from the first air inlet hole 11 and the second air inlet hole 12. The heat exchange assembly 20 is disposed in the housing 10, and the heat exchange assembly 20 is disposed opposite to the first air inlet hole 11, so that the air flow entering the housing 10 through the first air inlet hole 11 needs to pass through the heat exchange assembly 20, and then the moisture in the air flow is removed after the heat exchange of the heat exchange assembly 20, and the moisture finally forms liquid and is stored at the lower end of the heat exchange assembly 20.

As shown in fig. 3 to 5, the humidity sensor assembly 30 is disposed in the housing 10, and the humidity sensor assembly 30 is fixed to the heat exchange assembly 20, so that the humidity sensor assembly 30 can be fixed, and thus the humidity sensor assembly 30 can operate more stably. And humidity transducer subassembly 30 sets up with second fresh air inlet 12 relatively, and like this, the inside air current that enters into casing 10 through second fresh air inlet 12 needs pass through humidity transducer subassembly 30, and humidity transducer subassembly 30 can respond to the air current better, more accurately like this to detect the humidity in the air current more accurately.

As shown in fig. 1 to 4, a sealing cover 40 is detachably provided to the housing 10, and the sealing cover 40 seals the humidity sensor assembly 30. That is to say, in the transportation process of the dehumidifier 1, the sealing cover 40 can be used for sealing the humidity sensor assembly 30, so that the phenomenon that the humidity sensor assembly 30 is invalid or damaged due to the fact that liquid remained in the heat exchange assembly 20 is evaporated and diffused into the humidity sensor assembly 30 and is condensed in the humidity sensor assembly 30 when the dehumidifier 1 is transported due to large day and night temperature difference is avoided, when the dehumidifier 1 starts to be used, a user can detach the sealing cover 40, so that the humidity sensor assembly 30 can be in contact with surrounding air flow, and the dehumidifier 1 can normally work.

As shown in fig. 4 and 5, the humidity sensor assembly 30 includes: mount pad 31, sensor 32 and circuit board 33, mount pad 31 sets up in heat exchange assemblies 20, and sensor 32 and circuit board 33 set up in mount pad 31, and the front end of mount pad 31 is provided with first open end 34, and first open end 34 sets up with second fresh air inlet 12 is relative, and sealed lid 40 includes: the first sealing part 41 covers the outside of the second air inlet hole 12.

The installation seat 31 can play a role in installation, and the installation seat 31 is arranged on the heat exchange component 20, so that the installation seat 31 can be fixed on the heat exchange component 20, and the sensor 32 and the circuit board 33 are arranged in the installation seat 31, so that the sensor 32 and the circuit board 33 can also be fixed, and the sensor 32 and the circuit board 33 can work more stably. The front end of the mounting seat 31 is provided with a first open end 34, and the first open end 34 is disposed opposite to the second air inlet hole 12, so that the external air flow entering the interior of the casing 10 through the second air inlet hole 12 can enter the mounting seat 31 through the first open end 34, thereby enabling the sensor 32 in the mounting seat 31 to better sense the humidity in the air flow. It can be understood that, when the temperature is higher during transportation, the liquid remaining in the heat exchange assembly 20 will evaporate first, then a part of the liquid will be emitted from the first air inlet hole 11, and then enter the mounting seat 31 through the second air inlet hole 12, after the temperature is reduced, the gaseous steam will be condensed into liquid and remain in the mounting seat 31, thereby affecting the sensor 32 and the circuit board 33, and the first sealing part 41 covers the outside of the second air inlet hole 12, thereby preventing the steam from entering the mounting seat 31 through the second air inlet hole 12, and avoiding the sensor 32 from failing or being damaged.

In addition, as shown in fig. 4, the upper end of the mounting seat 31 is provided with a second open end 35, the second open end 35 is communicated with the heat exchange assembly 20, and the sealing cover 40 includes: and a second sealing portion 42, wherein the second sealing portion 42 is disposed at the upper end of the first sealing portion 41, the second sealing portion 42 penetrates through the housing 10, and the second sealing portion 42 covers the second open end 35. The second open end 35 is disposed at the upper end of the mounting seat 31, and the second open end 35 is communicated with the heat exchange assembly 20, so that the air flow sensed by the sensor 32 can also enter the heat exchange assembly 20 through the second open end 35, and then the moisture in the air flow is removed after the heat exchange of the heat exchange assembly 20. And in the transportation, liquid evaporation back also will be partly through heat exchange assemblies 20 access to second open end 35 to also can enter into mount pad 31, produce the influence to sensor 32 and circuit board 33, and second sealing 42 sets up in the upper end of first sealing 41, the position of second sealing 42 and the position looks adaptation of second open end 35 like this, after second sealing 42 wears to establish casing 10, second sealing 42 can cover and locate second open end 35, thereby can stop steam and open end 35 through the second and enter into mount pad 31, avoid sensor 32 to become invalid or damage.

As shown in fig. 4 and 5, the mounting seat 31 is provided with a slide groove 36 on the inner peripheral side of the second open end 35, and the second seal portion 42 is slidably provided in the slide groove 36. The mounting seat 31 is provided with a slide groove 36 on the inner peripheral side of the second open end 35, so that the second sealing portion 42 can slide in the second open end 35, thereby more easily sealing the second open end 35 or detaching from the second open end 35. And is provided with the spout 36, and after second sealing portion 42 is blocked and is located spout 36, can promote the sealed effect between second sealing portion 42 and the second open end 35.

As shown in fig. 1, 2 and 4, the casing 10 is provided with a through hole 13 at an upper end of the second ventilating hole 12, the through hole 13 is disposed opposite to the sliding groove 36, and the second sealing portion 42 is fitted into the sliding groove 36 after passing through the through hole 13. The casing 10 is provided with the perforation 13 in the upper end of second fresh air inlet 12, and second sealing 42 just can wear to establish casing 10 through perforation 13 like this, and perforation 13 sets up with spout 36 relatively, and second sealing 42 wears to establish perforation 13 back like this, can directly cooperate in spout 36, so set up, and second sealing 42 can enter into spout 36 more conveniently in to also can be more simple and convenient when the operation.

According to an alternative embodiment of the present invention, as shown in fig. 1, 2 and 4, the sealing cover 40 further includes: first joint portion 43, first joint portion 43 sets up in first sealing 41, and casing 10 is provided with second joint portion 14, and first joint portion 43 cooperates with the joint of second joint portion 14. Sealed lid 40 is provided with first joint portion 43, and first joint portion 43 sets up in first sealing 41, the whole assembly of sealed lid 40 of being convenient for like this, in addition, casing 10 is provided with second joint portion 14, first joint portion 43 can cooperate with the joint of second joint portion 14 to can make the whole joint of sealed lid 40 on casing 10, make sealed lid 40 set up on casing 10 more steadily, promote the sealed stability of sealing between sealed lid 40 and the humidity transducer subassembly 30.

Further, as shown in fig. 1, 2 and 4, one of the first and second catching

portions

43 and 14 is a catch, and the other of the first and second catching

portions

43 and 14 is a catch groove. Set up one in first joint portion 43 and the second joint portion 14 into the buckle, and another sets up to the draw-in groove, and the buckle can block and locate the draw-in groove, so set up, and the structure is simpler, and the preparation of being convenient for, the joint cooperation between buckle and the draw-in groove moreover, also during the operation is comparatively simple, can promote the whole assembly efficiency of sealed lid 40.

Specifically, as shown in fig. 1, 2 and 4, the first clamping portions 43 are plural, the plural first clamping portions 43 are distributed at the edge of the first sealing portion 41, the second clamping portions 14 are plural, and the plural first clamping portions 43 and the plural second clamping portions 14 are arranged in a one-to-one correspondence manner. Be provided with a plurality of first joint portions 43, a plurality of first joint portions 43 distribute in the edge of first sealing 41, and also be provided with a plurality of second joint portions 14 on the casing 10, a plurality of second joint portions 14 are around the week side at second fresh air inlet 12, a plurality of first joint portions 43 can with a plurality of second joint portion 14 one-to-ones like this, after a plurality of first joint portions 43 and a plurality of second joint portion 14 correspond the joint, can make the sealed lid 40 and be connected between the casing 10 more comprehensive and firm, promote the sealing stability of sealed lid 40.

In addition, as shown in fig. 1 to 4, the sealing cover 40 further includes: and the handheld part 44 is arranged on one side of the first sealing part 41 far away from the shell 10. The sealing cover 40 is further provided with a handheld portion 44, the handheld portion 44 is arranged on one side of the first sealing portion 41 far away from the shell 10, when the sealing cover 40 needs to be assembled, the handheld portion 44 can be clamped by hands, then the sealing cover 40 is pushed towards one side of the shell 10, the sealing cover 40 can be assembled on the shell 10, when the sealing cover 40 is disassembled, the handheld portion 44 can also be clamped by hands, then the sealing cover 40 is pulled towards one side far away from the shell 10, the sealing cover 40 can be disassembled from the shell 10, and therefore operation of an operator is facilitated, and assembling efficiency of the sealing cover 40 can be improved to a certain extent.

Alternatively, as shown in fig. 3 and 5, the heat exchange assembly 20 includes: the water receiving tray 23 is arranged at the lower end of the heat exchanger 21, the cover body 22 is arranged at the upper end of the heat exchanger 21, the heat exchanger 21 is arranged opposite to the first air inlet hole 11, and the mounting seat 31 is fixed on the cover body 22. The water pan 23 is arranged at the lower end of the heat exchanger 21, the moisture after heat exchange by the heat exchanger 21 finally forms liquid to be stored in the water pan 23, the cover 22 is arranged at the upper end of the heat exchanger 21, the cover 22 can play a role of sealing, a through hole 24 is arranged on the cover 22, and the heat exchange assembly 20 is communicated with the humidity sensor assembly 30 through the through hole 24. The heat exchanger 21 is arranged opposite to the first air inlet hole 11, so that air flow entering the shell 10 through the first air inlet hole 11 needs to exchange heat through the heat exchanger 21, the heat exchanger 21 is arranged opposite to the first air inlet hole 11, the heat exchange efficiency of the heat exchanger 21 can be improved, the mounting seat 31 is fixed on the cover body 22, and therefore the mounting seat 31 is arranged opposite to the mounting seat 31, the mounting seat 31 can be fixed better, and the mounting firmness of the mounting seat 31 is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features. In the description of the present invention, "a plurality" means two or more. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween. In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A dehumidifier, comprising:

the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein the shell is provided with a first air inlet hole and a second air inlet hole;

the heat exchange assembly is arranged in the shell and is opposite to the first air inlet hole;

the humidity sensor assembly is arranged in the shell and fixed on the heat exchange assembly and is opposite to the second air inlet hole;

a sealing cover detachably disposed in the housing and sealing the humidity sensor assembly.

2. The dehumidifier of claim 1, wherein the humidity sensor assembly comprises: mount pad, sensor and circuit board, the mount pad set up in heat exchange assemblies, the sensor with the circuit board set up in the mount pad, the front end of mount pad is provided with first open end, first open end with the second fresh air inlet sets up relatively, sealed lid includes: and the first sealing part is covered on the outer side of the second air inlet hole.

3. The dehumidifier of claim 2, wherein the upper end of the mounting base is provided with a second open end communicating with the heat exchange assembly, and the sealing cover comprises: the second sealing portion is arranged at the upper end of the first sealing portion, and the second sealing portion penetrates through the shell and covers the second opening end.

4. The dehumidifier of claim 3, wherein the mounting seat is provided with a slide groove at an inner circumferential side of the second open end, and the second sealing part is slidably provided in the slide groove.

5. The dehumidifier of claim 4, wherein the housing is provided with a through hole at an upper end of the second air inlet hole, the through hole is arranged opposite to the sliding groove, and the second sealing portion is arranged in the sliding groove after penetrating through the through hole.

6. The dehumidifier of claim 2 wherein the sealing cover further comprises: first joint portion, first joint portion set up in first sealing, the casing is provided with second joint portion, first joint portion with the cooperation of second joint portion joint.

7. The dehumidifier of claim 6, wherein one of the first and second snap-fit portions is a snap and the other is a slot.

8. The dehumidifier of claim 6, wherein the first clamping portions are distributed at the edge of the first sealing portion, the second clamping portions are distributed at the edge of the first sealing portion, and the first clamping portions and the second clamping portions are arranged in a one-to-one correspondence manner.

9. The dehumidifier of claim 2 wherein the sealing cover further comprises: the handheld portion is arranged on one side, far away from the shell, of the first sealing portion.

10. The dehumidifier of claim 2 wherein the heat exchange assembly comprises: the water receiving tray is arranged at the lower end of the heat exchanger, the cover body is arranged at the upper end of the heat exchanger, the heat exchanger and the first air inlet hole are arranged oppositely, and the mounting seat is fixed on the cover body.