CN220750280U

CN220750280U - Double exhaust protection device of dehumidifier

Info

Publication number: CN220750280U
Application number: CN202322357282.8U
Authority: CN
Inventors: 曹茜; 丁志海; 马泽明
Original assignee: Xianghe Huiwen Energy Saving Technology Co ltd
Current assignee: Xianghe Huiwen Energy Saving Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-09
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a double exhaust protection device of a dehumidifier, which belongs to the technical field of dehumidifiers, and comprises a shell, an air inlet assembly for filtering air, an exhaust assembly for filtering air, two groups of fan blades, and further comprises: can still can make two sets of flabellums carry out the subassembly of bleeding of operation when a set of flabellum takes place to damage, and the subassembly of bleeding is established in the casing, the subassembly of bleeding includes: the utility model has the effect of enabling two groups of fan blades to operate when one group of fan blades are damaged by arranging the air extraction assembly, and can further enable the two groups of fan blades to operate by damaging the one group of fan blades, thereby solving the problem that only one group of fan operates at the moment after the one group of fan blades are damaged at present, and further improving the dehumidification efficiency of the dehumidifier to a certain extent.

Description

Double exhaust protection device of dehumidifier

Technical Field

The utility model relates to the technical field of dehumidifiers, in particular to a double-exhaust protective device of a dehumidifier.

Background

The dehumidifier is also called dehumidifier, drier, dehumidifier, can be divided into two general categories, namely domestic dehumidifier and industry dehumidifier, it is a part in the air conditioning family. In general, a conventional dehumidifier is composed of a compressor, a heat exchanger, a fan, a water container, a cabinet, and a controller. The working principle is as follows: the moist air is pumped into the machine by the fan and passes through the heat exchanger, water molecules in the air are condensed into water drops, the treated dry air is discharged out of the machine, and the indoor humidity is kept at the proper relative humidity by circulation.

At present, only one group of fans in the dehumidifier is usually used, so that the extraction amount of air can be reduced to a certain extent, and the dehumidification efficiency of the dehumidifier can be affected to a certain extent. Although two sets of fans are provided to solve the problem, only one set of fans is operated when one set of fans is damaged, and thus the dehumidification efficiency of the dehumidifier is affected to a certain extent. Therefore, the utility model discloses a double exhaust protection device of a dehumidifier.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned and/or existing problems with the dual exhaust protection devices of dehumidifiers.

Therefore, the present utility model is directed to a dual exhaust protection device for a dehumidifier, which can solve the above-mentioned problems.

In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:

the double exhaust protection device of dehumidifier, it includes the casing, has the subassembly that admits air that filters, has the subassembly and two sets of flabellums that filter the air, still includes:

the air exhaust assembly can still enable the two groups of fan blades to operate when one group of fan blades are damaged, and the air exhaust assembly is arranged in the shell.

As a preferable scheme of the double exhaust protection device of the dehumidifier, the utility model comprises the following steps: the air extraction assembly includes:

the opposite ends of the inner cavity of the shell are fixedly provided with L-shaped plates;

the support plate is fixedly arranged on the L-shaped plate;

the first rotating shaft is rotationally connected to the L-shaped plate through a bearing;

the box body is fixedly arranged on the L-shaped plate;

the servo motor is fixedly arranged in the box body, and the output shaft of the servo motor is fixedly provided with a first rotating shaft.

As a preferable scheme of the double exhaust protection device of the dehumidifier, the utility model comprises the following steps: the bleed assembly further comprises:

the box body is fixedly arranged at one end of the first rotating shaft;

the cylinder is fixedly arranged on the inner wall of the box body;

the extrusion plate is fixedly arranged at the output end of the cylinder through a piston rod.

the second rotating shaft is rotationally connected to the supporting plate through a bearing, one end of the second rotating shaft is in contact with the extrusion plate, the opposite ends of the second rotating shaft and the extrusion plate are provided with end face teeth, and the fan blades are fixedly arranged on the second rotating shaft;

the belt pulley is fixedly arranged on the second rotating shaft, and the two groups of belt pulleys are connected through belt transmission.

As a preferable scheme of the double exhaust protection device of the dehumidifier, the utility model comprises the following steps: the air intake assembly includes:

the two ends of the shell are provided with a plurality of air inlet holes;

the first hollow pipe is fixedly arranged at two ends of the shell, and a plurality of air inlet holes are formed in the inner cavity of the first hollow pipe.

As a preferable scheme of the double exhaust protection device of the dehumidifier, the utility model comprises the following steps: the air intake assembly further includes:

the first connecting block is in threaded connection with the first hollow pipe;

the first filter screen is fixedly arranged in the first connecting block.

As a preferable scheme of the double exhaust protection device of the dehumidifier, the utility model comprises the following steps: the exhaust assembly includes:

the two ends of the shell are provided with a plurality of exhaust holes, and the exhaust holes are positioned on one side of the fan blade;

the second hollow pipe is fixedly arranged at the two ends of the shell, and a plurality of exhaust holes are formed in the inner cavity of the second hollow pipe.

As a preferable scheme of the double exhaust protection device of the dehumidifier, the utility model comprises the following steps: the exhaust assembly further includes:

the second connecting block is in threaded connection with the second hollow pipe;

the second filter screen is fixedly arranged in the second connecting block.

Compared with the prior art:

1. through setting up the subassembly of bleeding, have can realize when a set of flabellum takes place to damage, still can make two sets of flabellums operate, through when a set of flabellum takes place to damage, still can make two sets of flabellums operate, and then can solve at present after a set of fan damages, only a set of fan operates the problem this moment, thereby can improve the dehumidification efficiency of dehumidifier to a certain extent, in addition, when a set of servo motor takes place to damage, make corresponding first pivot and corresponding second pivot not carry out the transmission, and then can avoid servo motor still to continue to force after damaging and rotate, security and barrier property have been improved to a certain extent;

2. through setting up have and carry out filterable air inlet unit and have and carry out filterable exhaust assembly to the air, have and to avoid impurity such as dust to attach on structure in casing and casing, and then can avoid influencing the performance of dehumidifier to a certain extent.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

FIG. 4 is a schematic view of the structure of the housing of the present utility model;

fig. 5 is a schematic view of the structure of the L-shaped plate and the supporting plate of the utility model.

In the figure: the air inlet hole 21, the first hollow tube 22, the first connecting block 23, the first filter screen 24, the exhaust hole 31, the second hollow tube 32, the second connecting block 33, the second filter screen 34, the L-shaped plate 41, the supporting plate 42, the first rotating shaft 43, the box body 44, the servo motor 45, the box body 46, the air cylinder 47, the second rotating shaft 48, the fan blade 49, the belt pulley 50 and the belt 51.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.

The utility model provides a double exhaust protection device of a dehumidifier, referring to fig. 1-5, comprising a shell 10, an air inlet assembly for filtering air, an air exhaust assembly for filtering air and two groups of fan blades 49, wherein a heat exchanger, a water container and a controller are arranged in the inner cavity of the shell 10. Because the dehumidifier is the prior art, the description thereof will not be repeated here.

Further comprises: and when one group of fan blades 49 is damaged, the air extraction assembly can still enable the two groups of fan blades 49 to operate, and the air extraction assembly is arranged in the shell 10.

The bleed assembly includes: the L-shaped plate 41, the support plate 42, the first rotating shaft 43, the box body 44, the servo motor 45, the box body 46, the air cylinder 47, the second rotating shaft 48, the fan blades 49, the belt pulley 50 and the belt 51;

the opposite ends of the inner cavity of the shell 10 are fixedly provided with L-shaped plates 41, the supporting plate 42 is fixedly arranged on the L-shaped plates 41, the first rotating shaft 43 is rotationally connected on the L-shaped plates 41 through a bearing, the outer ring of the bearing is fixed on the L-shaped plates 41, the inner ring of the bearing is fixed on the first rotating shaft 43, the box body 44 is fixedly arranged on the L-shaped plates 41, the servo motor 45 is fixedly arranged in the box body 44, the output shaft of the servo motor 45 is fixedly provided with the first rotating shaft 43, the diameter of the output shaft of the servo motor 45 is the same as that of the first rotating shaft 43, by arranging the servo motor 45, the first rotating shaft 43 can rotate, the box body 46 is fixedly arranged on one end of the first rotating shaft 43, and structures for driving the air cylinder 47 can be arranged on the box body 46 according to requirements, including but not limited to an air pump, a storage battery and the like, the cylinder 47 is fixedly installed on the inner wall of the box 46, the cylinder 47 is a cylinder in a patent CN105402197A, the output end of the cylinder 47 is fixedly installed with an extrusion plate through a piston rod, the second rotating shaft 48 is rotatably connected with the supporting plate 42 through a bearing, the outer ring of the bearing is fixed on the supporting plate 42, the inner ring of the bearing is fixed with the second rotating shaft 48, one end of the second rotating shaft 48 is contacted with the extrusion plate, specifically, the extrusion plate is in an extrusion state to one end of the second rotating shaft 48, when the extrusion plate rotates, the extrusion plate can drive the second rotating shaft 48 to rotate, the opposite ends of the second rotating shaft 48 and the extrusion plate are provided with end face teeth so as to improve the friction force between the second rotating shaft 48 and the extrusion plate, the fan blades 49 are fixedly installed on the second rotating shaft 48, the belt pulley 50 is fixedly installed on the second rotating shaft 48, and the two groups of belt pulleys 50 are in transmission connection through a belt 51,

the air inlet assembly includes: the air inlet 21, the first hollow tube 22, the first connecting block 23 and the first filter screen 24;

a plurality of fresh air inlets 21 are all offered at the both ends of casing 10, the equal fixed mounting in both ends of casing 10 first hollow tube 22, and the inner chamber of first hollow tube 22 is equipped with a plurality of fresh air inlets 21, first connecting block 23 threaded connection is on first hollow tube 22 to can be convenient for carry out the dismouting to first connecting block 23, first filter screen 24 fixed mounting is in first connecting block 23, has the effect that can filter impurity such as dust in the air through setting up first filter screen 24.

The exhaust assembly includes: an exhaust hole 31 and a second hollow tube 32;

the both ends of casing 10 all offer a plurality of hole 31 of airing exhaust, and hole 31 of airing exhaust is located one side of flabellum 49, the equal fixed mounting second hollow tube 32 in both ends of casing 10, and the inner chamber of second hollow tube 32 is equipped with a plurality of hole 31 of airing exhaust, second connecting block 33 threaded connection is on second hollow tube 32, in order to be convenient for carry out the dismouting to second connecting block 33, second filter screen 34 fixed mounting is in second connecting block 33, through setting up second filter screen 34 has the effect that can filter impurity such as dust in the air.

Working principle: when the first rotating shaft 43 rotates through the servo motor 45, the fan blades 49 on the second rotating shaft 48 are driven to rotate through the air cylinders 47 and the extrusion plates to be capable of pumping air into the shell 10, when one group of the servo motors 45 is damaged, the corresponding air cylinders 47 are started to separate the extrusion plates from the second rotating shaft 48, and at the moment, the other group of the second rotating shafts 48 are driven to rotate through the fan blades 49 on the second rotating shaft 48 under the action of the belt pulley 50 and the belt 51; wherein the two groups of servo motors 45 are synchronized, run at the same speed and in the same direction.

The utility model also provides a using method, which specifically comprises the following steps: in operation, one set of extrusion plates and one set of second rotating shafts 48 are separated to rotate two sets of fan blades 49 by the other set of servo motors 45, and when the servo motors 45 are damaged, the other set of extrusion plates and the other set of second rotating shafts 48 are separated, and then the one set of extrusion plates extrude one set of second rotating shafts 48 to rotate two sets of fan blades 49 by the one set of servo motors 45.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. Double exhaust protector of dehumidifier, including casing (10), have and carry out filterable air inlet module, have and carry out filterable exhaust module and two sets of flabellum (49) to the air, its characterized in that still includes:

and the air extraction assembly can still enable two groups of fan blades (49) to operate when one group of fan blades (49) is damaged, and the air extraction assembly is arranged in the shell (10).

2. The dual exhaust protection device of a dehumidifier of claim 1, wherein the air extraction assembly comprises:

the L-shaped plate (41) is fixedly arranged at the opposite ends of the inner cavity of the shell (10);

a support plate (42), the support plate (42) being fixedly mounted on the L-shaped plate (41);

the first rotating shaft (43) is rotatably connected to the L-shaped plate (41) through a bearing;

the box body (44), the said box body (44) is fixedly mounted on L-shaped plate (41);

the servo motor (45), servo motor (45) fixed mounting is in box (44), and servo motor (45) output shaft fixed mounting first pivot (43).

3. The dehumidifier double exhaust protection device of claim 2, wherein the air extraction assembly further comprises:

a box body (46), wherein the box body (46) is fixedly arranged on one end of the first rotating shaft (43);

the air cylinder (47), the said air cylinder (47) is fixedly mounted on inner wall of the box body (46);

and the output end of the air cylinder (47) is fixedly provided with the extrusion plate through a piston rod.

4. The dehumidifier double exhaust protection device of claim 3, wherein the air extraction assembly further comprises:

the second rotating shaft (48) is rotationally connected to the supporting plate (42) through a bearing, one end of the second rotating shaft (48) is in contact with the extrusion plate, the opposite ends of the second rotating shaft (48) and the extrusion plate are provided with end face teeth, and the fan blades (49) are fixedly arranged on the second rotating shaft (48);

the belt pulleys (50) are fixedly arranged on the second rotating shaft (48), and the two groups of belt pulleys (50) are in transmission connection through a belt (51).

5. The dual exhaust protection device of a dehumidifier of claim 1, wherein the air intake assembly comprises:

the two ends of the shell (10) are provided with a plurality of air inlet holes (21);

the shell comprises a shell body (10), a first hollow pipe (22) is fixedly arranged at two ends of the shell body (10), and a plurality of air inlet holes (21) are formed in an inner cavity of the first hollow pipe (22).

6. The dual exhaust protection device of a dehumidifier of claim 5, wherein the air intake assembly further comprises:

the first connecting block (23), the said first connecting block (23) is threaded on the first hollow tube (22);

the first filter screen (24), first filter screen (24) fixed mounting is in first connecting block (23).

7. The dehumidifier double exhaust protection device of claim 1, wherein the exhaust assembly comprises:

the two ends of the shell (10) are provided with a plurality of exhaust holes (31), and the exhaust holes (31) are positioned on one side of the fan blades (49);

the second hollow tube (32), both ends of casing (10) are all fixed mounting second hollow tube (32), and the inner chamber of second hollow tube (32) is equipped with a plurality of exhaust holes (31).

8. The dehumidifier double exhaust protection device of claim 7, wherein the exhaust assembly further comprises:

a second connection block (33), wherein the second connection block (33) is in threaded connection with the second hollow tube (32);

the second filter screen (34), second filter screen (34) fixed mounting is in second connecting block (33).