Dehumidifier suitable for high-humidity area

Abstract

The utility model provides a dehumidifier suitable for a high humidity area, which comprises a dehumidifier body and an air outlet, the air outlet is arranged on the surface of the dehumidifier body, and a first shell is arranged on the surface of the dehumidifier body. Through the arrangement of the first shell, the exhaust outlet can sequentially pass through the first cavity, the second cavity and the third cavity and is finally exhausted to the outside under the driving of the ventilation fan, in the process, gas can pass through the second shell, and a drying agent in the second shell can perform secondary dehumidification on the gas when the gas passes through the second shell; the first shell is arranged in the second shell, so that moisture in the gas is further reduced, the corresponding dehumidification effect can be achieved in a high-humidity area, the rotating blades in the second shell can assist in gas conveying and can also assist in stirring the drying agent rising due to upward movement of the gas flow, the drying agent can make full contact with the gas, and the dehumidification effect on the gas is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dehumidifier technical field, specifically to a dehumidifier suitable for high humidity area. BACKGROUND

[0002] Dehumidifier is also called dehumidifier, drying machine, dehumidifier, which is a kind of machine that can effectively reduce the humidity of target area by certain way, and its working principle is that humid air is sucked into the machine by fan, and water molecules in air are condensed into water droplets through heat exchanger, and dry air after treatment is discharged outside, so that indoor humidity is kept at suitable relative humidity, and there are many types of dehumidifiers, such as household dehumidifier and industrial dehumidifier.

[0003] The dehumidifier in the prior art mostly only condenses water molecules in air once, but for high humidity area, especially the moisture return phenomenon in the south, the dehumidification effect of the dehumidifier in the prior art is poor, and since the humidity is high, multiple dehumidifiers need to be used at the same time to achieve good dehumidification effect, thereby increasing the dehumidification cost. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a dehumidifier suitable for high humidity area to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme.

[0006] A dehumidifier suitable for high humidity area, comprising a dehumidifier body and an air outlet, the air outlet is arranged on the surface of the dehumidifier body, a first shell is mounted on the surface of the dehumidifier body, a first cavity, a second cavity and a third cavity are arranged in the first shell through a plurality of partitions, and the first cavity, the second cavity and the third cavity are communicated in sequence, the first cavity covers the surface of the air outlet, and an auxiliary dehumidification mechanism is arranged in the second cavity.

[0007] The auxiliary dehumidification mechanism comprises a second shell, a top screen, a bottom screen, a rotating shaft and a blade, the second shell is detachably mounted in the second cavity, the top screen and the bottom screen are respectively mounted on the top and bottom of the second shell, the rotating shaft is rotatably arranged between the top screen and the bottom screen, the blade is fixed on the surface of the rotating shaft, a desiccant is placed in the second shell, the desiccant is calcium chloride particles, the height of the calcium chloride particles is between one third and one half of the second shell, and a traction mechanism for driving the rotating shaft is arranged in the second shell.

[0008] Preferably, the traction mechanism comprises a motor, a drive shaft, two synchronous pulleys and a synchronous belt, the motor is fixed to the surface of the second shell, the drive shaft is rotatably arranged between the second shell and the bottom screen, the two synchronous pulleys are respectively fixed to the surfaces of the drive shaft and the rotating shaft, the two synchronous pulleys are driven by the synchronous belt, and the synchronous belt is provided with a turnover piece for overturning the desiccant.

[0009] Preferably, the turnover piece is a plastic plate fixed to the surface of the synchronous belt, one side of the plastic plate is integrally formed with a protruding portion, and the surface of the protruding portion is provided as an inclined surface.

[0010] Preferably, the surface of the second shell is fixedly provided with a protective cover, and the motor is arranged in the protective cover.

[0011] Preferably, the top of the second shell is provided with an air exchange fan, and the third chamber is communicated with the outside through the air exchange fan.

[0012] Preferably, the side surface of the second shell is fixedly provided with a guide portion, the inside of the second chamber is provided with a sliding groove matched with the guide portion, and the guide portion is slidably arranged in the sliding groove.

[0013] Compared with the prior art, the dehumidifier has the advantages that:

[0014] The first shell is arranged, so that the air outlet can pass through the first chamber, the second chamber and the third chamber in sequence, and finally be discharged to the outside under the driving of the air exchange fan. In this process, the gas passes through the second shell, and the desiccant in the second shell can perform secondary dehumidification on the gas, thereby further reducing the moisture in the gas, so that the corresponding dehumidification effect can be achieved in a high humidity area. The blades rotating in the second shell not only assist the gas conveying, but also assist the stirring of the desiccant rising due to the upward airflow, so that the desiccant can fully contact with the gas, and the dehumidification effect on the gas is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the main structure of the utility model;

[0016] Figure 2 It is a schematic view of the connection structure of the dehumidifier body and the first shell of the utility model;

[0017] Figure 3 It is a schematic view of the internal structure of the first shell of the utility model;

[0018] Figure 4 It is a schematic view of the internal structure of the second shell of the utility model;

[0019] Figure 5This is a schematic diagram of the connection structure of the synchronous belt and the plastic plate of the utility model.

[0020] In the figure: 1. Dehumidifier body; 2. Exhaust outlet; 3. First shell; 4. First chamber; 5. Second chamber; 6. Third chamber; 7. Second shell; 8. Top screen; 9. Bottom screen; 10. Rotating shaft; 11. Blades; 12. Motor; 13. Drive shaft; 14. Synchronous pulley; 15. Synchronous belt; 16. Plastic plate; 17. Raised part; 18. Protective cover; 19. Ventilation fan; 20. Guide part; 21. Slide groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figure 1-5 The present invention provides a dehumidifier suitable for high humidity areas, including a dehumidifier body 1 and an exhaust outlet 2. The exhaust outlet 2 is arranged on the surface of the dehumidifier body 1. A first shell 3 is installed on the surface of the dehumidifier body 1. The interior of the first shell 3 is provided with a first chamber 4, a second chamber 5 and a third chamber 6 through a plurality of partitions, and the first chamber 4, the second chamber 5 and the third chamber 6 are connected in sequence. The first chamber 4 covers the surface of the exhaust outlet 2. A ventilation fan 19 is installed on the top of the second shell 7. The third chamber 6 is connected to the outside world through the ventilation fan 19. An auxiliary dehumidification mechanism is provided inside the second chamber 5.

[0023] See also Figure 1 、 2 And 3, the gas is first dehumidified by the dehumidifier body 1 and then discharged from the exhaust port 2 to the first chamber 4, and then enters the third chamber 6 after passing through the second chamber 5, and is finally discharged to the outside under the drive of the ventilation fan 19. In this process, the gas in the second chamber 5 will pass through the auxiliary dehumidification mechanism for secondary dehumidification, thereby improving the dehumidification effect of the gas, so that the required dehumidification effect can be achieved even in high humidity areas.

[0024] The auxiliary dehumidification mechanism includes a second shell 7, a top screen 8, a bottom screen 9, a rotating shaft 10 and blades 11. The second shell 7 is detachably installed in the second chamber 5. The top screen 8 and the bottom screen 9 are respectively installed at the top and bottom of the second shell 7. The rotating shaft 10 is rotatably set between the top screen 8 and the bottom screen 9. The blades 11 are fixed to the surface of the rotating shaft 10. A desiccant is placed inside the second shell 7. The desiccant is calcium chloride particles. The top height of the calcium chloride particles is between one-third and one-half of the second shell 7. A traction mechanism for driving the rotating shaft 10 is provided inside the second shell 7.

[0025] See also Figure 4 The gas enters the second shell 7 through the bottom screen 9 and contacts the calcium chloride particles inside it. The calcium chloride particles can absorb moisture in the gas. In the above process, the rotating shaft 10 can drive the blades 11 to rotate continuously under the drive of the traction mechanism. The blades 11 can assist the movement of the gas, so that the gas can pass through the top screen 8 and enter the third chamber 6. Since the weight of a single calcium chloride particle is relatively light, the calcium chloride particle can move inside the second shell 7 under the drive of the gas and the blades 11, and the calcium chloride particles collide with the inner wall of the second shell 7, causing the calcium chloride particles to move irregularly, greatly increasing the contact area between the gas and the calcium chloride particles, thereby improving the dehumidification effect.

[0026] It should be noted that the height of the top of the calcium chloride particles is between one-third and one-half of the second shell 7 in order to control the total amount of calcium chloride particles so that the calcium chloride particles can fully contact the gas when moving inside the second shell 7. It is also to reduce the friction between the calcium chloride particles and the rotating shaft 10 and the blades 11, so that the blades 11 can normally transport the gas.

[0027] The traction mechanism includes a motor 12, a drive shaft 13, a synchronous wheel 14 and a synchronous belt 15. The motor 12 is fixed to the surface of the second shell 7. The drive shaft 13 is rotatably arranged between the second shell 7 and the bottom screen 9. The two synchronous wheels 14 are respectively fixed to the surface of the drive shaft 13 and the rotating shaft 10. The two synchronous wheels 14 are transmitted through the synchronous belt 15. The synchronous belt 15 is provided with a turning part for turning the desiccant. The turning part is a plastic plate 16 fixedly arranged on the surface of the synchronous belt 15. A protrusion 17 is integrally formed on one side of the plastic plate 16, and the surface of the protrusion 17 is set as an inclined surface.

[0028] See also Figure 4 and 5The motor 12 can drive the drive shaft 13 to rotate, and the drive shaft 13 drives the rotating shaft 10 to rotate synchronously through the synchronous wheel 14 and the synchronous belt 15 to drive the blade 11. Since the synchronous belt 15 is moving, the synchronous belt 15 can drive the plastic plate 16 to flip the calcium chloride particles at the bottom of the second shell 7, and the gas enters the second shell 7 from the bottom screen 9. Therefore, only a small amount of calcium chloride particles will stay at the bottom of the second shell 7, and the rest will continue to move under the impact of the gas, which again increases the contact area between the calcium chloride particles and the gas.

[0029] It should be noted that the provision of the protrusion 17 can prevent the calcium chloride particles from moving away from the synchronous belt 15 when the plastic plate 16 turns over the calcium chloride particles, and can play a certain role in gathering the calcium chloride particles.

[0030] A protective cover 18 is fixedly provided on the surface of the second housing 7 , and the motor 12 is disposed inside the protective cover 18 .

[0031] See also Figure 4 Due to the special overall shape of the second shell 7, the protective cover 18 is provided to fill the gap in the shape of the second shell 7 so that the gas can normally enter the third chamber 6 from the second shell 7.

[0032] A guide portion 20 is fixedly provided on the side surface of the second housing 7 , and a slide groove 21 matching the guide portion 20 is provided inside the second chamber 5 , and the guide portion 20 is slidably provided in the slide groove 21 .

[0033] See also Figure 3 and 4 The guide portion 20 and the chute 21 are provided to realize a detachable connection between the second shell 7 and the second chamber 5, so that the calcium chloride particles can be replaced regularly. In this embodiment, the connection between the top screen 8 and the second shell 7 can be a snap connection or a screw connection, and the first shell 3 is directly fixed to the side of the dehumidifier body 1 through the ear seat and bolts, and the gap is sealed by a sealing strip bonded to the side of the first shell 3, so that the first shell 3 and the top screen 8 can be disassembled to realize the replacement of the calcium chloride particles.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dehumidifier suitable for high humidity areas, comprising a dehumidifier body (1) and an exhaust port (2), wherein the exhaust port (2) is arranged on the surface of the dehumidifier body (1), and is characterized in that: A first shell (3) is installed on the surface of the dehumidifier body (1); a first chamber (4), a second chamber (5) and a third chamber (6) are provided inside the first shell (3) via a plurality of partitions, and the first chamber (4), the second chamber (5) and the third chamber (6) are sequentially connected; the first chamber (4) covers the surface of the exhaust port (2); and an auxiliary dehumidification mechanism is provided inside the second chamber (5); The auxiliary dehumidification mechanism comprises a second shell (7), a top screen (8), a bottom screen (9), a rotating shaft (10) and blades (11); the second shell (7) is detachably mounted in the second chamber (5); the top screen (8) and the bottom screen (9) are mounted on the top and bottom of the second shell (7) respectively; the rotating shaft (10) is rotatably arranged between the top screen (8) and the bottom screen (9); the blades (11) are fixed to the surface of the rotating shaft (10); a desiccant is placed inside the second shell (7); the desiccant is calcium chloride particles; the top height of the calcium chloride particles is between one-third and one-half of the height of the second shell (7); and a traction mechanism for driving the rotating shaft (10) is arranged inside the second shell (7).

2. The dehumidifier suitable for high humidity areas according to claim 1, characterized in that: The traction mechanism comprises a motor (12), a drive shaft (13), a synchronous wheel (14) and a synchronous belt (15); the motor (12) is fixed to the surface of the second housing (7); the drive shaft (13) is rotatably arranged between the second housing (7) and the bottom screen (9); the two synchronous wheels (14) are respectively fixed to the surfaces of the drive shaft (13) and the rotating shaft (10); the two synchronous wheels (14) are driven by the synchronous belt (15); and the synchronous belt (15) is provided with a turning piece for turning the desiccant.

3. The dehumidifier suitable for high humidity areas according to claim 2, characterized in that: The flipping member is a plastic plate (16) fixedly arranged on the surface of the synchronous belt (15), and a protrusion (17) is integrally formed on one side of the plastic plate (16), and the surface of the protrusion (17) is arranged as an inclined surface.

4. The dehumidifier suitable for high humidity areas according to claim 2, characterized in that: A protective cover (18) is fixedly provided on the surface of the second shell (7), and the motor (12) is arranged inside the protective cover (18).

5. The dehumidifier suitable for high humidity areas according to claim 1, characterized in that: A ventilation fan (19) is installed on the top of the second shell (7), and the third chamber (6) is connected to the outside world through the ventilation fan (19).

6. The dehumidifier suitable for high humidity areas according to claim 1, characterized in that: A guide portion (20) is fixedly provided on the side surface of the second shell (7), and a slide groove (21) matching the guide portion (20) is provided inside the second chamber (5), and the guide portion (20) is slidably provided in the slide groove (21).

Images