CN215892589U - Dehumidifier - Google Patents

Abstract

The utility model relates to a dehumidifier comprising: the box body assembly is provided with an accommodating cavity, the box body assembly is provided with a first air inlet and a first air outlet, and the first air inlet and the first air outlet are communicated with the accommodating cavity; the negative pressure generating device is provided with an air passing cavity, a second air inlet and a second air outlet, the second air inlet of the negative pressure generating device is communicated with the first air inlet, the negative pressure generating device is used for transferring outside air into the air passing cavity after passing through the first air inlet, and the second air outlet of the negative pressure generating device is communicated with the first air outlet; the negative pressure generating device is matched and limited on the box body assembly through the positioning part and the limiting part. The air inlet, the air outlet and the air channel communicated with the air inlet and the air outlet are arranged, so that the air inlet volume of the dehumidifier can be increased without increasing the rotating speed of the fan.

Description

Dehumidifier

Technical Field

The utility model relates to the technical field of household appliances, in particular to a dehumidifier.

Background

The dehumidifier is a device which sucks damp air in the external space into a shell, and the damp air is processed by a heat exchanger consisting of a refrigerating element and a radiating element to agglutinate water vapor in the air so as to reduce the humidity of the air, and then the air is discharged to the external space again to reduce the humidity of the space.

At present, a semiconductor dehumidifier is commonly used in dehumidification, and an air duct structure of the existing semiconductor dehumidifier is often large in power consumption and volume while meeting the requirement of enough dehumidification capacity, and cannot work in a crowded and narrow environment.

SUMMERY OF THE UTILITY MODEL

Therefore, the dehumidifier is provided for overcoming the defects that the prior art can not work in crowded and narrow environments and the like.

The utility model provides a dehumidifier, comprising: the box body assembly is provided with an accommodating cavity, the box body assembly is provided with a first air inlet and a first air outlet, and the first air inlet and the first air outlet are communicated with the accommodating cavity; the negative pressure generating device is provided with an air passing cavity, a second air inlet and a second air outlet, the second air inlet of the negative pressure generating device is communicated with the first air inlet, the negative pressure generating device is used for transferring outside air into the air passing cavity after passing through the first air inlet, and the second air outlet of the negative pressure generating device is communicated with the first air outlet; the positioning part and the limiting part are arranged in a matched mode, the positioning part is arranged on one of the box body assembly or the negative pressure generating device, the limiting part is arranged on the other of the box body assembly or the negative pressure generating device, the negative pressure generating device is arranged in the containing cavity, and the negative pressure generating device is limited on the box body assembly through the matching of the positioning part and the limiting part.

The utility model discloses a dehumidifier, set up the holding chamber at the box subassembly through, first air intake and first air outlet, first air intake, first air outlet and holding chamber can communicate, be equipped with the air passing chamber in the negative pressure generating device, second air intake and the second air outlet that are equipped with on the negative pressure generating device can communicate, the negative pressure generating device is used for shifting the air of external world to the air passing intracavity behind first air intake, negative pressure generating device and second air intake and second air outlet intercommunication, location portion sets up on one of box subassembly or negative pressure generating device simultaneously, spacing portion sets up on another of box subassembly or negative pressure generating device, and negative pressure generating device sets up the holding intracavity, negative pressure generating device passes through location portion and spacing portion cooperation spacing on the box subassembly, and the mounting structure is simplified, and the storage space is improved.

In one embodiment, the negative pressure generating device comprises a negative pressure generating module, a first support mechanism and a second support mechanism, wherein a mounting notch is formed in the first support mechanism, the negative pressure generating module is arranged on the mounting notch, the first support mechanism and the second support mechanism are arranged oppositely, and the negative pressure generating module, the first support mechanism and the second support mechanism enclose to form the air passing cavity. The negative pressure generating device comprises a negative pressure generating module, a first support mechanism and a second support mechanism, wherein the first support mechanism is provided with an installation notch, the negative pressure generating module is arranged on the installation notch, the first support mechanism and the second support mechanism are arranged oppositely, and the negative pressure generating module, the first support mechanism and the second support mechanism are enclosed to form an air passing cavity, so that the installation structure is simplified.

In one embodiment, the second support mechanism includes a second support frame, a first air guiding plate and a second air guiding plate, two opposite sides of the second support frame are bent, the first air guiding surface and the second air guiding surface are arranged in parallel, one of the other two opposite sides of the second support frame is connected with the first air guiding surface, and the other side of the second support frame is connected with the second air guiding surface. The second support mechanism includes a second support frame, a first air guiding plate and a second air guiding plate 2033, two opposite sides of the second support frame are bent, the first air guiding surface 2032 and the second air guiding surface 2033 are arranged in parallel, one of the other two opposite sides of the second support frame is connected with the first air guiding surface 2032, and the other side is connected with the second air guiding surface 2033. First wind-guiding face 2032 and second wind-guiding face can support and the fixed action negative pressure generation module, prevent that negative pressure generation module from dropping, and the relative both sides limit of second support framework is buckled, the regulation air outlet direction that can be better.

In one embodiment, the heat dissipation device includes a plurality of heat dissipation fins arranged at a predetermined distance and arranged in parallel, and the plurality of heat dissipation fins are oriented toward the first support mechanism. Better heat dissipation can be achieved.

In one embodiment, the second air outlets are disposed on two sides of the negative pressure generating device, the first air outlets are disposed on two sides of the box assembly, the negative pressure generating device abuts against the box assembly, the second air outlets are located at positions where the negative pressure generating device abuts against the box assembly, and the first air outlets are located at positions where the negative pressure generating device abuts against the box assembly. The two sides of the negative pressure generating device are provided with second air outlets, the second air outlets are located at the positions where the negative pressure generating device is abutted to the box body assembly, one air outlet is formed in each of the two sides of the box body assembly, and the first air outlets are located at the positions where the negative pressure generating device is abutted to the box body assembly, so that air can be better exhausted, and meanwhile, the dehumidification capacity of the dehumidifier is improved.

In one embodiment, the negative pressure generator further comprises a refrigerating device, a heat dissipation device and a semiconductor device, the semiconductor device is arranged between the refrigerating device and the heat dissipation device, the refrigerating device is arranged on one side of the semiconductor device, an installation notch is formed in the negative pressure generator, the semiconductor device is arranged at the installation notch, the heat dissipation device is located in the air passing cavity, the refrigerating device is located outside the air passing cavity and used for refrigerating the accommodating cavity, and the heat dissipation device is used for reducing the temperature of the semiconductor device. The refrigerating device, the heat dissipation device and the semiconductor device are arranged in the box body assembly, the semiconductor device is arranged on the installation notch of the negative pressure generating device, the heat dissipation device is positioned in the air passing cavity, and the refrigerating device is positioned outside the air passing cavity and used for refrigerating the accommodating cavity, so that the space utilization rate of the refrigerating device can be improved, and the miniaturization design is facilitated; the negative pressure is used for active heat dissipation of the device, and the design of the heat dissipation fins is matched, so that the heat exchange efficiency and the refrigeration efficiency can be improved, and the noise control is facilitated.

In one embodiment, the portable electronic device further comprises a handle part, the box body component comprises an upper shell component and a fixing part, a second mounting groove is formed in the upper shell component, the handle part is arranged in the second mounting groove, first through holes are formed in two ends of the handle part respectively, second through holes are formed in two opposite sides of the second mounting groove respectively, the second through holes are arranged opposite to the first through holes, one end of the fixing part penetrates through the first through holes, and the other end of the fixing part penetrates through the second through holes. In order to prevent that handle portion and box subassembly from taking place to interfere, be equipped with the second recess that is used for placing handle portion on last casing subassembly, the second through-hole on the second recess is corresponding with the first through-hole in the handle portion, and first mounting is worn to locate first through-hole and second through-hole respectively and is used for fixed handle portion, and the fixed of the handle portion of being convenient for has improved with the portable water tank of handle, and the handle rocks, has improved convenient operation travelling comfort.

In one embodiment, the handle part comprises a cross rod and two vertical rods, the two vertical rods are respectively arranged at two ends of the cross rod, one end of each vertical rod is connected with the cross rod, and the other end of each vertical rod is provided with the first through hole. Further, the handle portion comprises a cross rod and two vertical rods, the number of the vertical rods is two, the two vertical rods are respectively arranged at two ends of the cross rod, one end of each vertical rod is connected with the cross rod, and the other end of each vertical rod is provided with a first through hole, so that the handle portion is convenient to fix.

In one embodiment, the negative pressure generating device further comprises a control device, wherein the control device is arranged on the first bracket mechanism, and the control device is electrically connected with the negative pressure generating device. The structure is simplified by arranging the control assembly on the first support mechanism, and meanwhile, the control assembly is electrically connected with the negative pressure generating device, so that the negative pressure generating device can be started and closed.

In one embodiment, the display device further comprises a display module, wherein the display module is arranged on the upper shell assembly, and the display module is electrically connected with the control device. And the display module is arranged on the upper shell assembly and is electrically connected with the control device, so that the operation of the display module can be realized.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is an overall schematic view of a dehumidifier of the present invention;

FIG. 2 is a partial view of the upper housing assembly of the dehumidifier of the present invention, FIG. 1;

FIG. 3 is a fragmentary view of the interior of the dehumidifier cabinet assembly of the present invention;

fig. 4 is a partial view of a dehumidifier handle of the present invention.

Wherein, the corresponding relation between the reference signs and the component names is as follows:

100, 101, an upper shell component, 102, 1011, a second mounting groove and 1012, a second through hole;

the negative pressure generating device comprises a 200 negative pressure generating device, a 201 negative pressure generating module, a 202 first bracket mechanism, a 203 second bracket mechanism, a 2032 first air deflector and a 2033 second air deflector;

300 a refrigeration device;

400 a heat sink;

500 a semiconductor device;

600 handle portion, 601 first through-hole, 6001 horizontal pole, 6002 montant.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 to 4, the present invention discloses a dehumidifier including: the box body assembly 100 is provided with an accommodating cavity, the box body assembly 100 is provided with a first air inlet and a first air outlet, and the first air inlet and the first air outlet are communicated with the accommodating cavity; the negative pressure generating device 200 is provided with an air passing cavity, the negative pressure generating device 200 is provided with a second air inlet and a second air outlet, the second air inlet of the negative pressure generating device 200 is communicated with the first air inlet, the negative pressure generating device 200 is used for transferring outside air into the air passing cavity after passing through the first air inlet, and the second air outlet of the negative pressure generating device 200 is communicated with the first air outlet; the positioning portion is arranged on one of the box body assembly 100 or the negative pressure generating device 200, the limiting portion is arranged on the other of the box body assembly 100 or the negative pressure generating device 200, the negative pressure generating device 200 is arranged in the containing cavity, and the negative pressure generating device 200 is limited on the box body assembly 100 through the matching of the positioning portion and the limiting portion. The utility model discloses a dehumidifier, set up the holding chamber at the box subassembly through, first air intake and first air outlet, first air intake, first air outlet and holding chamber can communicate, be equipped with the air passing chamber in the negative pressure generating device, second air intake and the second air outlet that are equipped with on the negative pressure generating device can communicate, the negative pressure generating device is used for shifting the air of external world to the air passing intracavity behind first air intake, negative pressure generating device and second air intake and second air outlet intercommunication, location portion sets up on one of box subassembly or negative pressure generating device simultaneously, spacing portion sets up on another of box subassembly or negative pressure generating device, and negative pressure generating device sets up at the holding intracavity, negative pressure generating device passes through location portion and spacing portion cooperation spacing on the box subassembly, the mounting structure has been simplified, the storage space has been improved.

As shown in fig. 3, optionally, the negative pressure generating device 200 includes a negative pressure generating module 201, a first support mechanism 202, and a second support mechanism 203, a mounting notch 2011 is provided on the first support mechanism 201, the negative pressure generating module 201 is disposed on the mounting notch 2011, the first support mechanism 202 and the second support mechanism 203 are disposed oppositely, and the negative pressure generating module 201, the first support mechanism 202, and the second support mechanism 203 enclose to form a ventilation cavity. The negative pressure generating device comprises a negative pressure generating module, a first support mechanism and a second support mechanism, wherein the first support mechanism is provided with an installation notch, the negative pressure generating module is arranged on the installation notch, the first support mechanism and the second support mechanism are arranged oppositely, and the negative pressure generating module, the first support mechanism and the second support mechanism are enclosed to form an air passing cavity, so that the installation structure is simplified.

As shown in fig. 3, optionally, the second supporting mechanism 203 includes a second supporting frame body, a first wind guide plate 2032 and a second wind guide plate 2033, two opposite sides of the second supporting frame body are bent, the first wind guide surface 2032 and the second wind guide surface 2033 are arranged in parallel, one side of the other two opposite sides of the second supporting frame body is connected to the first wind guide surface 2032, and the other side is connected to the second wind guide surface 2033. The second support mechanism includes a second support frame, a first air guiding plate and a second air guiding plate 2033, two opposite sides of the second support frame are bent, the first air guiding surface 2032 and the second air guiding surface 2033 are arranged in parallel, one of the other two opposite sides of the second support frame is connected with the first air guiding surface 2032, and the other side is connected with the second air guiding surface 2033. First wind-guiding face 2032 and second wind-guiding face can support and the fixed action negative pressure generation module, prevent that negative pressure generation module from dropping, and the relative both sides limit of second support framework is buckled, the regulation air outlet direction that can be better.

As shown in fig. 3, the heat dissipation device 400 may optionally include a plurality of heat dissipation fins 401 arranged at a predetermined distance and arranged in parallel, wherein the plurality of heat dissipation fins 401 are oriented toward the first support mechanism 202. Better heat dissipation can be achieved.

As shown in fig. 3, optionally, the second air outlets are disposed on two sides of the negative pressure generating device 200, the first air outlets are disposed on two sides of the box assembly 100, the negative pressure generating device 200 abuts against the box assembly 100, the second air outlets are located at an abutting position of the negative pressure generating device 200 and the box assembly 100, and the first air outlets are located at an abutting position of the negative pressure generating device 200 and the box assembly 100. The two sides of the negative pressure generating device are provided with second air outlets, the second air outlets are located at the positions where the negative pressure generating device is abutted to the box body assembly, one air outlet is formed in each of the two sides of the box body assembly, and the first air outlets are located at the positions where the negative pressure generating device is abutted to the box body assembly, so that air can be better exhausted, and meanwhile, the dehumidification capacity of the dehumidifier is improved.

As shown in fig. 3, optionally, the cooling device further includes a refrigeration device 300, a heat dissipation device 400, and a semiconductor device 500, the semiconductor device 500 is disposed between the refrigeration device 300 and the heat dissipation device 400, the refrigeration device 300 is disposed on one side of the semiconductor device 500, an installation notch is disposed on the negative pressure generating device 200, the semiconductor device 500 is disposed at the installation notch, the heat dissipation device 400 is located in the air passing cavity, the refrigeration device 300 is located outside the air passing cavity, the refrigeration device 300 is used for refrigerating the accommodating cavity, and the heat dissipation device 400 is used for reducing the temperature of the semiconductor device 500. The refrigerating device, the heat dissipation device and the semiconductor device are arranged in the box body assembly, the semiconductor device is arranged on the installation notch of the negative pressure generating device, the heat dissipation device is positioned in the air passing cavity, and the refrigerating device is positioned outside the air passing cavity and used for refrigerating the accommodating cavity, so that the space utilization rate of the refrigerating device can be improved, and the miniaturization design is facilitated; the negative pressure is used for active heat dissipation of the device, and the design of the heat dissipation fins is matched, so that the heat exchange efficiency and the refrigeration efficiency can be improved, and the noise control is facilitated.

As shown in fig. 2 and fig. 4, optionally, the portable electronic device further includes a handle portion 600, the box assembly 100 includes an upper housing assembly 101 and a fixing member 102, the upper housing assembly 101 is provided with a second mounting groove 1011, the handle portion 600 is disposed in the second mounting groove 1011, two ends of the handle portion 600 are respectively provided with a first through hole 601, two opposite sides of the second mounting groove 1011 are respectively provided with a second through hole 1012, the second through hole 1012 is disposed opposite to the first through hole 601, one end of the fixing member 102 penetrates through the first through hole 601, and the other end penetrates through the second through hole 1012. In order to prevent that handle portion and box subassembly from taking place to interfere, be equipped with the second recess that is used for placing handle portion on last casing subassembly, the second through-hole on the second recess is corresponding with the first through-hole in the handle portion, and first mounting is worn to locate first through-hole and second through-hole respectively and is used for fixed handle portion, and the fixed of the handle portion of being convenient for has improved with the portable water tank of handle, and the handle rocks, has improved convenient operation travelling comfort.

As shown in fig. 4, optionally, the handle portion 600 includes a cross bar 6001 and vertical bars 6002, the number of the vertical bars 6002 is two, the two vertical bars 6002 are respectively disposed at two ends of the cross bar 6001, one end of the vertical bars 6002 is connected with the cross bar 6001, and the other end of the vertical bars 6002 is provided with a first through hole 601. Further, the handle portion comprises a cross rod and two vertical rods, the number of the vertical rods is two, the two vertical rods are respectively arranged at two ends of the cross rod, one end of each vertical rod is connected with the cross rod, and the other end of each vertical rod is provided with a first through hole, so that the handle portion is convenient to fix.

Optionally, a control device is further included, and the control device is disposed on the first support mechanism 202 and is electrically connected to the negative pressure generating device 200. The structure is simplified by arranging the control assembly on the first support mechanism, and meanwhile, the control assembly is electrically connected with the negative pressure generating device, so that the negative pressure generating device can be started and closed.

Optionally, the display device further comprises a display module, the display module is disposed on the upper housing assembly 101, and the display module is electrically connected to the control device. The display module is arranged on the upper shell assembly and electrically connected with the control device, so that the operation of the display module can be realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A dehumidifier, comprising:

the box body assembly (100), the box body assembly (100) is provided with an accommodating cavity, the box body assembly (100) is provided with a first air inlet and a first air outlet, and the first air inlet and the first air outlet are communicated with the accommodating cavity;

the negative pressure generating device (200) is provided with an air passing cavity, a second air inlet and a second air outlet are arranged on the negative pressure generating device (200), the second air inlet of the negative pressure generating device (200) is communicated with the first air inlet, the negative pressure generating device (200) is used for transferring outside air into the air passing cavity after passing through the first air inlet, and the second air outlet of the negative pressure generating device (200) is communicated with the first air outlet;

the positioning part is arranged on one of the box body assembly (100) or the negative pressure generating device (200), the limiting part is arranged on the other of the box body assembly (100) or the negative pressure generating device (200), the negative pressure generating device (200) is arranged in the accommodating cavity, and the negative pressure generating device (200) is limited on the box body assembly (100) through the matching of the positioning part and the limiting part.

2. The dehumidifier according to claim 1, wherein the negative pressure generating device (200) comprises a negative pressure generating module (201), a first bracket mechanism (202) and a second bracket mechanism (203), a mounting notch (2011) is formed in the first bracket mechanism (201), the negative pressure generating module (201) is arranged on the mounting notch (2011), the first bracket mechanism (202) and the second bracket mechanism (203) are arranged oppositely, and the negative pressure generating module (201), the first bracket mechanism (202) and the second bracket mechanism (203) enclose to form the air passing cavity.

3. The dehumidifier according to claim 2, wherein the second bracket mechanism (203) comprises a second bracket frame, a first wind guide plate (2032) and a second wind guide plate (2033), two opposite sides of the second bracket frame are bent, the first wind guide surface (2032) and the second wind guide surface (2033) are arranged in parallel, one side of the other two opposite sides of the second bracket frame is connected with the first wind guide surface (2032), and the other side is connected with the second wind guide surface (2033).

4. The dehumidifier of claim 3 wherein the heat sink device (400) comprises a plurality of fins (401) arranged at a predetermined distance and arranged in parallel, the plurality of fins (401) being oriented toward the first bracket means (202).

5. The dehumidifier according to claim 1, wherein the second air outlet is disposed at both sides of the negative pressure generating device (200), the first air outlet is disposed at both sides of the box body assembly (100), the negative pressure generating device (200) abuts against the box body assembly (100), the second air outlet is disposed at an abutting position of the negative pressure generating device (200) and the box body assembly (100), and the first air outlet is disposed at an abutting position of the negative pressure generating device (200) and the box body assembly (100).

6. The dehumidifier according to claim 1, further comprising a refrigeration device (300), a heat dissipation device (400) and a semiconductor device (500), wherein the semiconductor device (500) is disposed between the refrigeration device (300) and the heat dissipation device (400), the refrigeration device (300) is disposed on one side of the semiconductor device (500), an installation notch is disposed on the negative pressure generation device (200), the semiconductor device (500) is disposed at the installation notch, the heat dissipation device (400) is located in the air passing cavity, the refrigeration device (300) is located outside the air passing cavity, the refrigeration device (300) is used for refrigerating the accommodation cavity, and the heat dissipation device (400) is used for reducing the temperature of the semiconductor device (500).

7. The dehumidifier of claim 1, further comprising a handle part (600), wherein the box body assembly (100) comprises an upper shell body assembly (101) and a fixing member (102), the upper shell body assembly (101) is provided with a second installation groove (1011), the handle part (600) is arranged in the second installation groove (1011), two ends of the handle part (600) are respectively provided with a first through hole (601), two opposite sides in the second installation groove (1011) are respectively provided with a second through hole (1012), the second through hole (1012) is arranged opposite to the first through hole (601), one end of the fixing member (102) is arranged in the first through hole (601) in a penetrating manner, and the other end of the fixing member is arranged in the second through hole (1012) in a penetrating manner.

8. The dehumidifier according to claim 7, wherein the handle portion (600) comprises a cross bar (6001) and two vertical bars (6002), the two vertical bars (6002) are respectively disposed at two ends of the cross bar (6001), one end of the vertical bar (6002) is connected to the cross bar (6001), and the other end of the vertical bar (6002) is disposed with the first through hole (601).

9. The dehumidifier of claim 1 further comprising a control device disposed on the first bracket mechanism (202), the control device being electrically connected to the negative pressure generating device (200).

10. The dehumidifier of claim 9 further comprising a display module disposed on the upper housing assembly (101), the display module being electrically connected to the control device.

Images