CN210602030U

CN210602030U - Open dehumidifier

Info

Publication number: CN210602030U
Application number: CN201921197755.XU
Authority: CN
Inventors: 汤中锋
Original assignee: Hangzhou Xiangfuduo Intelligent Technology Co ltd
Current assignee: Hangzhou Xiangfuduo Intelligent Technology Co ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-05-22
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a dehumidifier technical field, in particular to open dehumidifier has solved quick-witted case and has leaded to the thermal diffusivity poor because of installing air pipe additional, the problem that the whole dehumidification effect of dehumidifier descends, the utility model discloses a quick-witted case, compressor, heat exchanger and fan subassembly, its technical essential lies in compressor and heat exchanger set up in quick-witted incasement, machine outer wall corresponds air intake and air outlet have been seted up respectively to heat exchanger's position, machine bottom surface corresponds a plurality of wash port has been seted up to heat exchanger's position, machine case below is provided with the water collector, fan subassembly fixed connection in machine case is located the outer wall of air intake opening part is through above-mentioned setting to promote the thermal diffusivity and the dehumidification effect of dehumidifier.

Description

Open dehumidifier

Technical Field

The utility model relates to a dehumidifier technical field, in particular to open dehumidifier.

Background

In rainy seasons in summer, the water vapor content of air is very high, and a large amount of water vapor permeating into the indoor environment makes the indoor humidity very high, and the water quantity discharged by the human body through the skin is reduced, so that a user can feel abnormal vexation and discomfort, and therefore a dehumidifier is needed to be used for dehumidifying the indoor environment so as to reduce the indoor humidity and the water vapor quantity.

As shown in fig. 1, a dehumidifier in the prior art generally includes a case 1 and a dehumidifying component (not shown in the figure) disposed in the case 1, wherein an air inlet 2 and an air outlet 3 are disposed on the case 1, and an opening of the air outlet 3 and an opening of the air inlet 2 are both fixedly connected with a connecting pipe 4.

In the prior art, a dehumidification assembly is generally used, which comprises a suction fan, a compressor and a heat exchanger, and the working principle is as follows: the wet air is pumped into the case by the fan, water molecules in the air are condensed into water drops through the compressor and the heat exchanger, the treated dry air is discharged out of the case, and the indoor humidity is kept at the proper relative humidity through circulation.

When the dehumidifier in the scheme is installed indoors, the ventilating pipeline is connected to the connecting pipeline, and the air inlet and the air outlet of the dehumidifier are introduced into each room, so that the aim of dehumidifying air in each room is achieved, however, in the operation process of the dehumidifier, the dehumidifying component of the dehumidifier can generate more heat in the case, the ventilating pipeline has certain sealing performance on the dissipation of the heat in the case, so that the heat dissipation performance of the case is poor, and after the dehumidifying component operates for a long time, the refrigerant circulating in the compressor and the heat exchanger is influenced by the temperature in the case, so that the overall dehumidifying effect of the dehumidifier is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an open dehumidifier is through setting up open air intake and air outlet to promote the thermal diffusivity and the dehumidification effect of dehumidifier.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an open dehumidifier comprises a case, a compressor, a heat exchanger and a fan assembly, wherein the compressor and the heat exchanger are arranged in the case, an air outlet is formed in the outer wall of the case corresponding to the heat exchanger, an air inlet is formed in the outer wall of the case corresponding to the heat exchanger, a plurality of drain holes are formed in the bottom surface of the case corresponding to the heat exchanger, a water receiving disc is arranged below the case, and the fan assembly is fixedly connected to the outer wall of the case at the opening of the air inlet.

According to the technical scheme, the air inlet and the air outlet are formed in the case, so that the interior of the case is directly communicated with the external environment, after the compressor and the heat exchanger which are arranged in the case run for a long time, heat generated by the compressor and the heat exchanger is directly discharged to the outer side of the case through the fan assembly, the heat in the case is dissipated more quickly, and the circulating refrigerant in the compressor and the heat exchanger can be kept in a stable temperature range after the compressor and the heat exchanger run for a long time, so that the dehumidifying effect of the dehumidifier is improved; the fan assembly is arranged on the outer side of the case, so that heat generated by the fan assembly after long-time operation does not participate in heat circulation in the case, and the heat dissipation effect of the dehumidifier is further improved; the air inlet and the air outlet which are directly communicated with the outside are arranged on the case, so that the trouble that a ventilating duct needs to be installed indoors and the ventilating duct needs to be maintained at a later stage is reduced, and the use convenience of the dehumidifier is improved; the water receiving tray is arranged below the case, so that condensed water drops are collected by the water receiving tray after passing through the drain hole when the heat exchanger operates, the water drops are not easy to drip indoor objects, a user can conveniently drain water out of the case, and the practicability of the dehumidifier is improved.

The utility model discloses further set up to: the air inlet is formed in the side wall of the case, and the air outlet is formed in the side wall, opposite to the air inlet, of the case.

According to the technical scheme, the air outlet is formed in the side wall of the case, the dry air in the case circulates indoors in the horizontal direction after passing through the air outlet, the distance of the dry air blown indoors is longer, the indoor air is easy to circulate, and the humidity of the indoor air is more uniform; through setting up air intake and air outlet relatively, when making fan assembly introduce the air from the air intake and discharge from the air outlet, the air is difficult for producing the striking and reducing the gas flow velocity with quick-witted incasement wall, makes the circulation of air more smooth and easy to the speed that the elevator incasement heat distributes promotes the thermal diffusivity of dehumidifier.

The utility model discloses further set up to: the water receiving tray is obliquely arranged, a water outlet is formed in one end, located at the lower position, of the water receiving tray, and a drainage pipeline is connected to the opening of the water outlet.

Through above-mentioned technical scheme, through setting up the water collector slope, when making the drop of water that heat exchanger condenses when the operation fall in the water collector through the wash port, through being discharged indoorly by drainage pipe behind the outlet, the water is difficult for forming in the water collector and deposits up, has increased convenience and the practicality of dehumidifier when using.

The utility model discloses further set up to: the bottom surface of the water receiving tray is provided with a water collecting tank which is gathered towards the water outlet.

Through above-mentioned technical scheme, through set up the water catch bowl in the water collector bottom surface, when making the rivers in the water collector to the outlet, through the direction of water catch bowl, be difficult for forming the striking with the water collector inner wall to be difficult for making water spill the water collector outside.

The utility model discloses further set up to: the machine case is inserted in the water receiving tray in a sliding mode along the vertical direction, and the inner wall of the water receiving tray is in interference fit with the side wall of the machine case.

Through the technical scheme, the machine case is inserted into the water receiving disc in the vertical direction, and the friction force generated by interference fit between the water receiving disc and the machine case is fixed, so that the installation process between the machine case and the water receiving disc is more convenient, the convenience of the dehumidifier in installation is improved, the water receiving disc is convenient to replace and maintain in the later stage of a user, and the practicability of the dehumidifier is improved.

The utility model discloses further set up to: the water pan comprises a bottom plate and a plurality of side plates fixedly connected to the bottom plate along the vertical direction, and the surface of the joint of the bottom plate and the side plates, which is close to the case, is arc-shaped.

Through above-mentioned technical scheme, through setting up the arc angle with the water collector inner wall, when quick-witted case when the slip is pegged graft in the water collector, be difficult for making quick-witted bottom surface of case laminate in water collector inner wall bottom surface to make the drop of water that heat exchanger condensed change discharge to the water collector in, be difficult for forming in quick-witted case and store up.

The utility model discloses further set up to: the inner wall of the case is fixedly connected with a partition board, the partition board and the inner wall of the case are matched to form an installation cavity and a dehumidification cavity, the compressor is fixedly connected to the inner wall of the installation cavity, and the heat exchanger is fixedly connected to the inner wall of the dehumidification cavity.

Through above-mentioned technical scheme, through setting up the baffle in the quick-witted case, will set up compressor and the heat exchanger of quick-witted incasement and separate, make the compressor produced heat difficult inflow dehumidification intracavity when the operation, be difficult for producing the influence to heat exchanger, thereby make heat exchanger's running state more stable, and the heat exchanger when the operation the condensation drop of water be difficult for flowing into the installation intracavity, produce the influence to the normal operating of compressor, make the compressor difficult because of too moist and produce the condition of damage, in order to promote the life of compressor.

The utility model discloses further set up to: the fan assembly comprises a driving motor, a centrifugal fan blade and a fan shell, the fan shell is covered on the opening of the air inlet, the fan shell is communicated with the inside of the case, the driving motor is fixedly connected to the side wall of the case, which is positioned at the position of one side of the air inlet, the side wall of the fan shell is provided with a vent which penetrates through the fan shell along the axial direction of the driving shaft of the driving motor, and the centrifugal fan blade is arranged in the fan shell and is fixedly connected to the driving shaft of the driving motor.

According to the technical scheme, the centrifugal fan blades are driven to rotate by the driving motor, when the centrifugal fan blades rotate at a high speed, the centrifugal fan blades generate centrifugal force when rotating, and a negative pressure area is formed at the axis of the centrifugal fan blades, so that air on two sides of a fan shell is sucked into the fan shell along the axial direction, then is diffused towards the periphery along the axial direction of the centrifugal fan blades, and is introduced into the chassis through the guide of the fan shell; the fan blades are arranged to be centrifugal fan blades, and the noise generated by the dehumidifier during operation is effectively reduced through the advantages of low noise and compact structure of the centrifugal fan blades, the occupied space of the dehumidifier during installation is reduced, and the utilization rate of indoor space is improved.

The utility model discloses further set up to: the top end of the outer wall of the water receiving tray is provided with a supporting plate extending towards the direction far away from the water receiving tray.

Through above-mentioned technical scheme, through set up the layer board on the water collector, the user is through holding the layer board, when installation, removal or dismantlement water collector, and is more stable, is difficult for making the water collector take off the hand.

To sum up, the utility model discloses following beneficial effect has:

1. the internal part of the case is directly communicated with the external environment by arranging the open air inlet and the open air outlet, so that the heat dissipation performance and the dehumidification effect of the dehumidifier are improved.

2. Through setting up air intake and air outlet relatively, make the air more smooth and easy when the incasement circulation to the speed that the heat distributes in the lifting machine incasement, further promote the thermal diffusivity of dehumidifier.

3. The water receiving disc is arranged below the case and connected with the drainage pipeline, so that water drops condensed when the heat exchanger operates are collected by the water receiving disc after passing through the drainage hole, a user can conveniently drain water out of the case, and the practicability of the dehumidifier is improved.

Drawings

FIG. 1 is a prior art drawing;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural view of the present embodiment with one of the sealing plates removed;

fig. 4 is a schematic structural view of the present embodiment with the fan case removed.

Reference numerals: 1. a chassis; 2. an air inlet; 3. an air outlet; 4. connecting a pipeline; 5. a compressor; 6. a heat exchanger; 7. a fan assembly; 8. a partition plate; 9. closing the plate; 10. a mounting cavity; 11. a dehumidification chamber; 12. a drive motor; 13. a centrifugal fan blade; 14. a fan housing; 15. a vent; 16. a drain hole; 17. a water pan; 18. a water outlet; 19. a water discharge pipeline; 20. a base plate; 21. a side plate; 22. a water collection tank; 23. a support plate; 24. a fixing frame.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an open dehumidifier, as shown in fig. 2 and 3, including quick-witted case 1, compressor 5, heat exchanger 6, fan subassembly 7 and water collector 17, quick-witted case 1 installs in indoor top, and quick-witted case 1 includes baffle 8 and a plurality of shrouding 9, a plurality of shrouding 9 form the rectangle box through screw fixed connection, baffle 8 passes through screw fixed connection in quick-witted case 1 inner wall, baffle 8 cooperatees with quick-witted case 1 inner wall and forms installation cavity 10 and dehumidification chamber 11, compressor 5 fixed connection is in installation cavity 10 inner wall, heat exchanger 6 fixed connection is in dehumidification chamber 11 inner wall.

As shown in fig. 2 and 4, the outer wall of the case 1 is provided with an air outlet 3 corresponding to the side wall of the heat exchanger 6, the case 1 is provided with an air inlet 2 corresponding to the side wall of the air outlet 3, the inside of the case 1 is directly communicated with the external environment through the air outlet 3 and the air inlet 2, when the compressor 5 (shown in fig. 3) and the heat exchanger 6 arranged in the case 1 operate for a long time, heat generated by the compressor 5 and the heat exchanger 6 is directly discharged to the outside of the case 1 through the fan assembly 7, so that the heat in the case 1 is dissipated more quickly, and the refrigerant circulating in the compressor 5 and the heat exchanger 6 can be kept in a stable temperature range after the long-time operation, thereby improving the dehumidifying effect of the dehumidifier.

Set up air outlet 3 in 1 lateral wall of quick-witted case, dry air in machine case 1 circulates indoor along the horizontal direction after passing through air outlet 3, dry air is farther at indoor distance of blowing, easily make indoor air form the circulation, thereby make the humidity of indoor air more even, and set up air intake 2 and air outlet 3 relatively, make fan assembly 7 introduce the air from air intake 2 and when discharging from air outlet 3, the air is difficult to produce the striking and reduce the gas flow velocity with quick-witted case 1 inner wall, it is more smooth and easy to make the circulation of air, with the speed that promotes the heat dissipation in machine case 1, promote the thermal diffusivity of dehumidifier.

The fan assembly 7 is fixedly connected to the outer wall of the case 1 at the opening of the air inlet 2, so that heat generated by the fan assembly 7 after long-time operation does not participate in heat circulation in the case 1, and the heat dissipation effect of the dehumidifier is further improved.

As shown in fig. 3 and 4, the fan assembly 7 includes a driving motor 12, a centrifugal fan blade 13 and a fan housing 14, the fan housing 14 is covered at the opening of the air inlet 2, the fan housing 14 is communicated with the inside of the case 1, a fixing frame 24 is fixedly disposed at a position of the side wall of the case 1, which is located at one side of the air inlet 2, the driving motor 12 is fixedly connected to the fixing frame 24, a ventilation opening 15 penetrating through the fan housing 14 along the axial direction of the driving shaft of the driving motor 12 is disposed on the side wall of the fan housing 14, the centrifugal fan blade 13 is disposed in the fan housing 14, the driving shaft of the driving motor 12 penetrates through one side of the fixing frame 24 and is fixedly connected to the centrifugal fan blade 13, by utilizing the advantages of low noise and compact structure of the centrifugal fan blade, the noise generated when the.

When the driving motor 12 drives the centrifugal fan blade 13 to rotate at a high speed, the centrifugal fan blade 13 generates centrifugal force when rotating, and a negative pressure region is formed at the axis of the centrifugal fan blade 13, so that air on two sides of the fan casing 14 is sucked into the fan casing 14 along the axial direction, then is diffused towards the periphery along the axial direction of the centrifugal fan blade 13, and is introduced into the case 1 through the guide of the fan casing 14.

As shown in fig. 1, in order to facilitate the water produced during the operation of the dehumidifier to be drained out of the room, a plurality of drain holes 16 are formed in the bottom surface of the case 1 corresponding to the heat exchanger 6, a water pan 17 is connected to the lower part of the case 1, a drain outlet 18 is formed at one end of the water pan 17 at a lower position, a drain pipe 19 is connected to the opening of the drain outlet 18, and the drain pipe 19 is fixedly connected to the roof.

The water pan 17 comprises a bottom plate 20 and four side plates 21 fixedly connected to the bottom plate 20 in the vertical direction, the surface of the joint of the bottom plate 20 and the side plates 21, which is close to the case 1, is arc-shaped, the case 1 is inserted into the water pan 17 in a sliding manner in the vertical direction, and the surface of the side plates 21, which is close to the case 1, is in interference fit with the side walls of the case 1.

The water collector 17 is fixed through the produced frictional force of interference fit between with quick-witted case 1, and it is more convenient to make the installation between quick-witted case 1 and the water collector 17, and sets up the inner wall of water collector 17 into the arc angle, when quick-witted case 1 when sliding peg graft in water collector 17, is difficult for making quick-witted case 1 bottom surface laminate in water collector 17 inner wall bottom surface to make the drop of water that heat exchanger 6 condenses more discharge to in the water collector 17, be difficult for forming in quick-witted case 1 and store up.

In order to prevent water in the water pan 17 from splashing during flowing, the top surface of the bottom plate 20 is provided with a water collecting groove 22 converging towards the water outlet 18, so that water in the water pan 17 is prevented from colliding with the inner wall of the water pan 17 by the guiding of the water collecting groove when flowing to the water outlet 18.

For making the user more stable when operating water collector 17, water collector 17 outer wall top has the orientation and keeps away from water collector 17 direction extension's layer board 23 to make the user through holding layer board 23 when installation, removal or dismantlement water collector 17, make water collector 17 more stable, the difficult condition of taking place to take off the hand.

The working process is as follows:

when a user needs to dehumidify air by using a dehumidifier, the driving motor 12 is controlled to be opened and drive the centrifugal fan blade 13 to rotate at a high speed, the centrifugal fan blade 13 generates centrifugal force when rotating, a negative pressure region is formed at the axis of the centrifugal fan blade, so that air on two sides of the fan shell 14 is sucked into the fan shell 14 along the axial direction, then the air is diffused towards the periphery along the axial direction of the centrifugal fan blade 13, the air is introduced into the case 1 through the guide of the fan shell 14, when the humid air passes through the dehumidification cavity 11, the heat exchanger 6 condenses moisture in the air to form water drops, the water drops are collected by the water tray and are discharged to the outside through the drainage pipeline 19, the dry air is discharged to the inside of the room from the air outlet 3, and the indoor humidity is kept at the proper relative humidity through circulation.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. An open dehumidifier, includes quick-witted case (1), compressor (5), heat exchanger (6) and fan subassembly (7), its characterized in that: the compressor (5) and the heat exchanger (6) are arranged in the case (1), an air inlet (2) and an air outlet (3) are respectively formed in the outer wall of the case (1) corresponding to the position of the heat exchanger (6), a plurality of drain holes (16) are formed in the bottom surface of the case (1) corresponding to the position of the heat exchanger (6), a water receiving disc (17) is arranged below the case (1), and the fan assembly (7) is fixedly connected to the outer wall of the case (1) at the opening of the air inlet (2).

2. An open dehumidifier as claimed in claim 1 wherein: the air inlet (2) is formed in the side wall of the case (1), and the air outlet (3) is formed in the side wall, opposite to the air inlet (2), of the case (1).

3. An open dehumidifier as claimed in claim 1 wherein: the water pan (17) is obliquely arranged, a water outlet (18) is formed in one end, located at the lower position, of the water pan (17), and a water drainage pipeline (19) is connected to the opening of the water outlet (18).

4. An open dehumidifier as claimed in claim 3 wherein: the bottom surface of the water receiving tray (17) is provided with a water collecting groove (22) gathered towards the water outlet (18).

5. An open dehumidifier as claimed in claim 1 wherein: the machine case (1) is inserted into the water receiving tray (17) in a sliding mode along the vertical direction, and the inner wall of the water receiving tray (17) is in interference fit with the side wall of the machine case (1).

6. An open dehumidifier according to claim 5 wherein: the water pan (17) comprises a bottom plate (20) and a plurality of side plates (21) fixedly connected to the bottom plate (20) in the vertical direction, and the surface of the joint of the bottom plate (20) and the side plates (21) close to the case (1) is arc-shaped.

7. An open dehumidifier as claimed in claim 1 wherein: machine case (1) inner wall fixedly connected with baffle (8), baffle (8) with machine case (1) inner wall cooperatees and forms installation cavity (10) and dehumidification chamber (11), compressor (5) fixed connection in installation cavity (10) inner wall, heat exchanger (6) fixed connection in dehumidification chamber (11) inner wall.

8. An open dehumidifier as claimed in claim 1 wherein: the fan assembly (7) comprises a driving motor (12), a centrifugal fan blade (13) and a fan shell (14), the fan shell (14) is covered at the opening of the air inlet (2) and communicated with the inside of the case (1), the driving motor (12) is fixedly connected to the side wall of the case (1) at the position of one side of the air inlet (2), the side wall of the fan shell (14) is provided with a vent (15) which penetrates through the fan shell (14) along the axial direction of the driving shaft of the driving motor (12), and the centrifugal fan blade (13) is arranged in the fan shell (14) and fixedly connected to the driving shaft of the driving motor (12).

9. An open dehumidifier as claimed in claim 1 wherein: the top end of the outer wall of the water receiving tray (17) is provided with a supporting plate (23) which extends towards the direction far away from the water receiving tray (17).