CN214841298U

CN214841298U - Ceiling type dehumidifier

Info

Publication number: CN214841298U
Application number: CN202121189376.3U
Authority: CN
Inventors: 张栋业; 毛春雷
Original assignee: Ningbo Deye Domestic Electrical Appliance Technology Co ltd
Current assignee: Ningbo Deye Domestic Electrical Appliance Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-23
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a ceiling type dehumidifier, it includes quick-witted case and evaporimeter, capillary, condenser, compressor, automatically controlled box and the centrifugal fan who sets up in quick-witted case, the both sides of machine bottom of the case portion are equipped with air intake and air outlet respectively, evaporimeter, condenser, compressor and centrifugal fan are installed in proper order between air intake and air outlet, are connected with the capillary between evaporimeter and the condenser, evaporimeter, compressor, condenser loop through the pipe connection, are equipped with water collector and two ware apron in the quick-witted case, and evaporimeter and condenser are fixed between water collector and two ware apron, are equipped with the guide rail in the air inlet both sides, are equipped with the filter screen between two guide rails, the filter screen is located the top of air intake, the length of air intake is greater than the length of filter screen; the control circuit is electrically connected with the compressor and the centrifugal fan. The utility model discloses the ceiling type dehumidifier who obtains sets up dehumidifier business turn over wind gap in chassis bottom, makes things convenient for dehumidifier integral erection.

Description

Ceiling type dehumidifier

Technical Field

The utility model relates to a dehumidifier, especially a ceiling type dehumidifier.

Background

Along with the development of manufacturing technology, in precision manufacturing and detection, the humidity control in workshops and laboratories has higher requirements, the existing ceiling industrial dehumidifier is generally arranged in the workshops in a hoisting mode, mounting beams need to be additionally arranged in the workshops and the laboratories, the space is occupied, the integrity of the wall in the laboratories or the workshops is damaged, the top of the hoisted dehumidifier is exposed, dust is easy to accumulate, the cleaning is troublesome, and the cleanness in the laboratories is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ceiling type dehumidifier which is installed in the ceiling for solving the defects of the prior art.

In order to achieve the above object, the ceiling type dehumidifier designed by the utility model comprises a case, an evaporator, a capillary tube, a condenser, a compressor, an electric control box and a centrifugal fan which are arranged in the case, wherein the two sides of the bottom of the case are respectively provided with an air inlet and an air outlet, the evaporator, the condenser, the compressor and the centrifugal fan are sequentially arranged between the air inlet and the air outlet, the capillary tube is connected between the evaporator and the condenser, the evaporator, the compressor and the condenser are sequentially connected through a pipeline, a water receiving disc and two cover plates are arranged in the case, the two cover plates are inverted U-shaped, the top of the two cover plates is covered on the top of the evaporator and the condenser, the two sides of the two cover plates are respectively provided with an air inlet hole and an air outlet hole, the evaporator and the condenser are fixed between the water receiving disc and the two cover plates, guide rails are arranged on the two sides of the air inlet hole, and a filter screen is arranged between the two guide rails, the filter screen is positioned above the air inlet, and the length of the air inlet is greater than that of the filter screen; the air outlet end of the centrifugal fan is communicated with the air outlet, the electric control box is arranged on one side of the centrifugal fan, the control circuit is arranged inside the electric control box, and the control circuit is electrically connected with the compressor and the centrifugal fan.

In order to facilitate the manufacturing and installation of the machine case, the machine case comprises a top plate and a bottom plate, the top plate and the bottom plate are all U-shaped and are mutually connected and fixed in a staggered mode, and the water receiving tray, the compressor, the centrifugal fan and the electric control box are all fixed on the bottom plate.

In order to facilitate water drainage, a water pump is arranged in the case, a water outlet joint is arranged on the case, the water pump is respectively connected with a water receiving tray and the water outlet joint through a water pipe, a liquid level switch is arranged in the water receiving tray, and the liquid level switch and the water pump are electrically connected with a control circuit.

In order to improve equipment utilization, simplify interior decoration, machine bottom of the case portion is equipped with the decorative board, it has LED lamp strip to surround on the decorative board, LED lamp strip is connected with control circuit electricity, the decorative board all is equipped with the vent with air intake and air outlet correspondence position, and vent department is equipped with the screen cloth.

In order to monitor the indoor humidity, a humidity sensor is fixed at the air inlet.

In order to facilitate the disassembly and assembly of the filter screen, the guide rail is internally provided with a buckle, and the two sides of the filter screen are provided with clamping grooves matched with the buckle.

In order to enable the fan to operate stably, the centrifugal fan comprises a volute, an impeller, a motor and a fan support, the fan support is L-shaped, one side of the fan support is fixed in a case, the other side of the fan support is erected in the case, the volute and the motor are respectively fixed on two mutually perpendicular sides of the fan support, the impeller is in transmission connection with the motor, the impeller is located in the volute, a through hole is further formed in the fan support, and the through hole is communicated with an air outlet end and an air outlet of the centrifugal fan.

The utility model discloses the ceiling type dehumidifier who obtains sets up dehumidifier business turn over wind gap in chassis bottom, makes things convenient for dehumidifier monolithic erection, makes the dehumidifier needn't install the installation roof beam additional indoor when the installation, compares current ceiling type dehumidifier simultaneously, with access panel and air intake integration in one, it is convenient to make.

Drawings

FIG. 1 is an internal structure view of an embodiment 1 of a ceiling type dehumidifier of the present invention;

FIG. 2 is a bottom view of embodiment 1;

FIG. 3 is a partial structural view of embodiment 1;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic view of the inner structure of the embodiment 2 of the dehumidifier of the present invention with the decorative plate removed;

FIG. 6 is a bottom view of the decorative plate of embodiment 2;

fig. 7 is a schematic view showing the assembly of the humidity sensor in embodiment 2.

In the figure: the air conditioner comprises a case 1, an evaporator 2, a condenser 3, a compressor 4, an electronic control box 5, two support bars 6, a centrifugal fan 7, a water pan 8, two cover plates 9, a guide rail 10, a filter screen 11, a top plate 12, a bottom plate 13, a water pump 14, a water outlet joint 15, a liquid level switch 16, a decorative plate 17, an LED light bar 18, a humidity sensor 19, a sensor support 20, an air outlet end 70, a volute 71, an impeller 72, a motor 73, a fan support 74, a pipe joint 80, an air inlet 90, an air outlet 91, an air inlet 100, an air outlet 101, a buckle 102, a clamping groove 110, an air outlet 170 and a screen 171.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

the ceiling type dehumidifier described in this embodiment, as shown in fig. 1, includes a case 1, and an evaporator 2, a condenser 3, a compressor 4, an electric control box 5 and a centrifugal fan 7 which are arranged in the case 1, wherein an air inlet 100 and an air outlet 101 are respectively arranged on two sides of the bottom of the case 1, the evaporator 2, the condenser 3, the compressor 4 and the centrifugal fan 7 are sequentially installed between the air inlet 100 and the air outlet 101, a capillary tube (not shown) is connected between the evaporator 2 and the condenser 3, the evaporator 2, the compressor 4 and the condenser 3 are sequentially connected through a pipeline, a water receiving tray 8 and two cover plates 9 are arranged in the case 1, the two cover plates 9 are in an inverted "u" shape, the top of the two cover plates is covered on the top of the evaporator 2 and the condenser 3, air inlet holes 90 and air outlet holes 91 are respectively arranged on two sides of the two cover plates, the evaporator 2 and the condenser 3 are fixed between the water receiving tray 8 and the two cover plates 9, guide rails 10 are arranged on two sides of the air inlet hole 90, a filter screen 11 is arranged between the two guide rails 10, the filter screen 11 is positioned above the air inlet 100, and the length of the air inlet 100 is greater than that of the filter screen 11; the air outlet end 70 of the centrifugal fan 7 is communicated with the air outlet 101, the electric control box 5 is arranged on one side of the centrifugal fan 7, a control circuit is arranged inside the electric control box 5, and the control circuit is electrically connected with the compressor 4 and the centrifugal fan 7.

In order to facilitate the manufacturing and installation of the case 1, the case 1 comprises a top plate 12 and a bottom plate 13, the top plate 12 and the bottom plate 13 are both shaped like a U and are mutually connected and fixed in a staggered manner, and the water receiving tray 8, the compressor 4, the centrifugal fan 7 and the electric control box 5 are all fixed on the bottom plate 13.

In order to facilitate drainage, a water pump 14 is arranged in the case 1, a water outlet connector 15 is arranged on the case 1, the water pump 14 is respectively connected with a water pan 8 and the water outlet connector 15 through a water pipe (not shown in the figure), a liquid level switch 16 is arranged in the water pan 8, and the liquid level switch 16 and the water pump 14 are electrically connected with a control circuit, in this embodiment, a pipe connector 80 is arranged in the water pan, and the water pump 14 is connected with the pipe connector 80 through a water pipe.

In order to facilitate the disassembly and assembly of the filter screen 11, a buckle 102 is arranged in the guide rail 10, and clamping grooves 110 matched with the buckle 102 are arranged on two sides of the filter screen 11; the clamping groove 110 of the clamping buckle 102 adopted by the guide rail 10 and the filter screen 11 in this example is only one preferable way for mounting the filter screen 11 and the guide rail 10, and in actual manufacturing, the filter screen 11 and the clamping groove 110 can be detachably fixed in the guide rail 10 by adopting an interference fit, a bolt and the like.

In order to monitor the indoor humidity, a humidity sensor 19 is fixed at the air inlet 100.

In this embodiment, two supporting strips 6 are arranged in the water pan 8, the condenser 3 and the evaporator 2 are fixed on the two supporting strips 6, so that the water in the water pan 8 is prevented from contacting with each other, the heat exchange performance is not affected, the liquid level switch 16 keeps monitoring the water level in the water pan 8, when the water level reaches a limit value, the water pump 14 is started through the control circuit to drain water, and the limit value can be the distance from the bottom surface of the inner side of the water pan 8 to the bottoms of the evaporator 2 and the condenser 3.

In the actual working process, the case 1 of the dehumidifier can be arranged in the ceiling, indoor air enters from the air inlet 100 at the bottom of the case 1, is dehumidified by the evaporator 2 and the condenser 3 and then is discharged from the air outlet 101 by the centrifugal fan 7, and the case 1 is arranged in the ceiling, so that the air inlet 100 has the function of a maintenance window, when the filter screen 11 in the dehumidifier needs to be replaced, the filter screen 11 can be taken out from the guide rail 10 from the air inlet 100 and replaced by a new filter screen 11, and when the filter screen 11 is replaced, the filter screen 11 is pushed into the dehumidifier along the guide rail 10.

According to the ceiling type dehumidifier provided by the embodiment, the air inlet and the air outlet of the dehumidifier are arranged at the bottom of the case, so that the dehumidifier is convenient to integrally install, an installation beam is not required to be additionally arranged indoors during installation of the dehumidifier, and meanwhile, compared with the existing ceiling type dehumidifier, the maintenance window and the air inlet are integrated into one position, so that the ceiling type dehumidifier is convenient to manufacture.

Example 2:

as shown in fig. 4 and 5, in the ceiling type dehumidifier described in this embodiment, in addition to the features described in embodiment 1, in order to improve the utilization rate of equipment and simplify the interior decoration, a decorative plate 17 is disposed at the bottom of the cabinet 1, an LED light bar 18 is disposed around the decorative plate 17, the LED light bar 18 is electrically connected to the control circuit, vents 170 are disposed at positions of the decorative plate 17 corresponding to the air inlet 100 and the air outlet 101, and a screen 171 is disposed at the vents 170.

In order to stabilize the operation of the fan, the centrifugal fan 7 includes a volute 71, an impeller 72, a motor 73 and a fan bracket 74, the fan bracket 74 is L-shaped, one side of the fan bracket 74 is fixed in the case, the other side is erected in the case, the volute 71 and the motor 73 are respectively fixed on two mutually perpendicular sides of the fan bracket 74, the impeller 72 is in transmission connection with the motor 73, the impeller 72 is located in the volute 71, the fan bracket 74 is further provided with a through hole, and the through hole is communicated with an air outlet end 70 and an air outlet 101 of the centrifugal fan 7.

In the middle of the actual working process, the LED lamp strips 18 surround the decorative plate 17, so that the influence of the temperature of the lamp strips on the heat exchanger is avoided, the lamp strips can be prevented from occupying the installation space of the dehumidifier cabinet 1, and the arrangement of the internal equipment of the dehumidifier is facilitated.

In this embodiment, unlike embodiment 1, the humidity sensor 19 is fixed to the sensor holder 20, the sensor holder 20 is supported on the base plate 13, the sensor holder 20 is further connected to the decorative plate 17 by screws, and the screws are fastened by abutting the sensor holder 20 against the base plate 13 by pulling the sensor holder 20.

The ceiling type dehumidifier that this embodiment provided, with illumination function integration to dehumidifier machine bottom of the case portion, compare with prior art, LED lamp strip encircles the assembly, and its temperature can not influence the inside heat exchanger of dehumidifier to dehumidification effect has been guaranteed.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. A ceiling type dehumidifier comprises a case (1), an evaporator (2), capillary tubes, a condenser (3), a compressor (4), an electric control box (5) and a centrifugal fan (7) which are arranged in the case (1), and is characterized in that an air inlet (100) and an air outlet (101) are respectively arranged on two sides of the bottom of the case (1), the evaporator (2), the condenser (3), the compressor (4) and the centrifugal fan (7) are sequentially arranged between the air inlet (100) and the air outlet (101), the capillary tubes are connected between the evaporator (2) and the condenser (3), the evaporator (2), the compressor (4) and the condenser (3) are sequentially connected through pipelines, a water receiving disc (8) and two cover plates (9) are arranged in the case (1), the two cover plates (9) are inverted U-shaped, the tops of the two cover plates are covered on the tops of the evaporator (2) and the condenser (3), an air inlet hole (90) and an air outlet hole (91) are respectively formed in the two sides of the evaporator, the evaporator (2) and the condenser (3) are fixed between the water receiving tray (8) and the two cover plates (9), guide rails (10) are arranged on the two sides of the air inlet hole (90), a filter screen (11) is arranged between the two guide rails (10), the filter screen (11) is located above the air inlet (100), and the length of the air inlet (100) is greater than that of the filter screen (11); the air outlet end (70) of the centrifugal fan (7) is communicated with the air outlet (101), the electric control box (5) is arranged on one side of the centrifugal fan (7), a control circuit is arranged inside the electric control box (5), and the control circuit is electrically connected with the compressor (4) and the centrifugal fan (7).

2. The ceiling dehumidifier as claimed in claim 1, wherein the cabinet (1) comprises a top plate (12) and a bottom plate (13), the top plate (12) and the bottom plate (13) are substantially U-shaped and are fixed to each other in a staggered manner, and the water receiving tray (8), the compressor (4), the centrifugal fan (7) and the electric control box (5) are fixed to the bottom plate (13).

3. The ceiling dehumidifier according to claim 1 or 2, wherein a water pump (14) is disposed in the case (1), a water outlet connector (15) is disposed on the case (1), the water pump (14) is connected to the water pan (8) and the water outlet connector (15) through a water pipe, a liquid level switch (16) is disposed in the water pan (8), and the liquid level switch (16) and the water pump (14) are electrically connected to the control circuit.

4. The ceiling type dehumidifier according to claim 1 or 2, wherein a decorative plate (17) is disposed at the bottom of the cabinet (1), an LED light bar (18) is disposed around the decorative plate (17), the LED light bar (18) is electrically connected to the control circuit, vents (170) are disposed at positions of the decorative plate (17) corresponding to the air inlet (100) and the air outlet (101), and a screen (171) is disposed at the vents (170).

5. The dehumidifier as claimed in claim 1 or 2, wherein a humidity sensor (19) is fixed at the inlet (100).

6. The ceiling dehumidifier as claimed in claim 1 or 2, wherein a buckle (102) is provided in the guide rail (10), and two sides of the filter screen (11) are provided with a slot (110) engaged with the buckle (102).

7. The ceiling type dehumidifier as claimed in claim 1 or 2, wherein the centrifugal fan (7) comprises a volute (71), an impeller (72), a motor (73) and a fan bracket (74), the fan bracket (74) is L-shaped, one side of the fan bracket (74) is fixed in the cabinet, the other side of the fan bracket (74) is erected in the cabinet, the volute (71) and the motor (73) are respectively fixed on two mutually perpendicular sides of the fan bracket (74), the impeller (72) is in transmission connection with the motor (73), the impeller (72) is located in the volute (71), the fan bracket (74) is further provided with a through hole, and the through hole is communicated with the air outlet end (70) and the air outlet (101) of the centrifugal fan (7).