阅读说明：本技术 一种带除湿功能的电气柜 (Electrical cabinet with dehumidification function ) 是由 龙海燕 刘祖颀 洪尚琼 于 2021-08-24 设计创作，主要内容包括：本发明公开了一种带除湿功能的电气柜,带除湿功能的电气柜包括柜体,柜体的外壁固定有抽风机,柜体的侧壁形成有槽口,柜体内可滑移地设置有除湿筒,滑移除湿筒能够使得其至少部分贯穿槽口并延伸至柜体外部；除湿筒内靠近第一端处可活动地设置有网框,网框内填充有除湿包,除湿筒外壁中靠近第二端处形成有进气孔,抽风机的进气管通过管软与除湿筒的第一端相连通,抽风机的出气管延伸至柜体内部；柜体的外侧壁还固定有气缸。解决了在雨天或者梅雨季节,电气柜内的空气较为潮湿,使得柜体内部会集聚较多的水汽,会影响到电气柜内部元件的正常工作,减少内部元件的使用寿命的问题。(The invention discloses an electric cabinet with a dehumidification function, which comprises a cabinet body, wherein an exhaust fan is fixed on the outer wall of the cabinet body, a notch is formed in the side wall of the cabinet body, a dehumidification barrel is arranged in the cabinet body in a sliding manner, and at least part of the dehumidification barrel can penetrate through the notch and extend to the outside of the cabinet body by sliding; a net frame is movably arranged in the dehumidification barrel close to the first end, a dehumidification bag is filled in the net frame, an air inlet hole is formed in the outer wall of the dehumidification barrel close to the second end, an air inlet pipe of the exhaust fan is communicated with the first end of the dehumidification barrel through a hose, and an air outlet pipe of the exhaust fan extends to the inside of the cabinet body; the outer side wall of the cabinet body is also fixed with a cylinder. The problem of in rainy day or plum rain season, the air in the regulator cubicle is comparatively moist for the internal portion of cabinet can gather more steam, can influence regulator cubicle internals's normal work, reduces internals's life is solved.)

1. The electrical cabinet with the dehumidification function is characterized by comprising a cabinet body (1), wherein an exhaust fan (2) is fixed on the outer wall of the cabinet body (1), a notch is formed in the side wall of the cabinet body (1), a dehumidification barrel (12) is arranged in the cabinet body (1) in a sliding manner, and the dehumidification barrel (12) can at least partially penetrate through the notch and extend to the outside of the cabinet body (1) by sliding;

a net frame (21) is movably arranged in the dehumidification barrel (12) close to the first end, a dehumidification package is filled in the net frame (21), an air inlet hole (20) is formed in the outer wall of the dehumidification barrel (12) close to the second end, an air inlet pipe (4) of the exhaust fan (2) is communicated with the first end of the dehumidification barrel (12) through a hose (10), and an air outlet pipe (3) of the exhaust fan (2) extends into the cabinet body (1), so that the exhaust fan (2) can suck air in the cabinet body (1) from the air inlet hole (20) into the dehumidification barrel (12) and discharge the air into the cabinet body (1) from the air outlet pipe (3) after being dehumidified by the dehumidification package;

the outer side wall of the cabinet body (1) is further fixed with an air cylinder (9), and when the dehumidifying barrel (12) at least partially displaces to the outside of the cabinet body (1), a piston rod of the air cylinder (9) can at least partially extend into the dehumidifying barrel (12) and eject the screen frame (21).

2. The electrical cabinet with dehumidification function according to claim 1, wherein an opening is formed on a side wall of the dehumidification cylinder (12), and a cover plate (22) is disposed on a top of the screen frame (21), wherein the cover plate (22) can shield the opening.

3. The electrical cabinet with dehumidification function according to claim 2, wherein a base (23) is fixed at the bottom of the screen frame (21), a plurality of return springs (26) are arranged in the base (23), one end of each return spring (26) is connected with the bottom of the screen frame (21), and the other end of each return spring is connected with the inner wall of the dehumidification cylinder (12).

4. The electrical cabinet with dehumidification function according to claim 3, wherein the dehumidification cylinder (12) is further formed with a hole body (24) communicated with the base (23), and a corrugated rubber tube (25) communicated with the hole body (24) is arranged in the base (24), so that a piston rod of the cylinder (9) can at least partially penetrate through the hole body (24) and extend into the corrugated rubber tube (25) to eject the screen frame (21) out of the dehumidification cylinder (12).

5. The electrical cabinet with the dehumidification function according to claim 4, wherein a cover head (14) matched with the notch is fixed to a second end of the dehumidification cylinder (12), the cover head (14) is located outside the cabinet body (1), and a sealing gasket (15) is fixed to a position, in the cabinet body (1), contacted with an outer wall of the cabinet body (1).

6. The electrical cabinet with dehumidification function according to claim 5, wherein an annular groove (18) is formed at an outer edge of the notch, an annular sealing ring (17) is formed at a surface of the sealing gasket (15) close to the cabinet body (1), and the annular sealing ring (17) is at least partially clamped in the annular groove (18).

7. The electrical cabinet with the dehumidification function according to claim 1, wherein a motor (6) is fixed in the cabinet body (1), one end of a screw lever (11) is coaxially connected with an output shaft of the motor (6), the other end of the screw lever is rotatably arranged on an inner wall of the cabinet body (1), a screw nut (8) is sleeved on the screw lever (11), and a first end of the dehumidification cylinder (12) is connected with the screw nut (8) through a connecting piece (19).

8. Electrical cabinet with dehumidification function according to claim 7, wherein a first bearing is fixed to the inner wall of the cabinet body (1), and the wire lever (11) is at least partially rotatably engaged in the first bearing.

9. The electrical cabinet with dehumidification function according to claim 8, wherein a base (5) is fixed in the cabinet body (1), a bearing seat (7) is fixed on the base (5), a second bearing is arranged in the bearing seat (7), and the wire lever (11) is at least partially rotatably engaged in the second bearing.

10. Electrical cabinet with dehumidification function according to claim 5, wherein a transparent baffle (13) connected to the cabinet body (1) is arranged above the cover head (14).

Technical Field

The invention relates to an electrical cabinet, in particular to an electrical cabinet with a dehumidification function.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like. In rainy days or plum rain seasons, the air in the electrical cabinet is relatively humid, so that more water vapor can be collected in the cabinet body, the normal work of internal elements of the electrical cabinet can be influenced, and the service life of the internal elements is reduced.

Therefore, the present invention is directed to an electrical cabinet capable of periodically dehumidifying air inside the cabinet.

Disclosure of Invention

The invention aims to provide an electrical cabinet with a dehumidification function, and solves the problems that in rainy days or plum rain seasons, air in the electrical cabinet is humid, more water vapor is collected in the cabinet body, normal work of internal elements of the electrical cabinet is influenced, and the service life of the internal elements is shortened.

In order to achieve the purpose, the electrical cabinet with the dehumidification function comprises a cabinet body, wherein an exhaust fan is fixed on the outer wall of the cabinet body, a notch is formed in the side wall of the cabinet body, a dehumidification barrel is slidably arranged in the cabinet body, and the dehumidification barrel can be slid to at least partially penetrate through the notch and extend to the outside of the cabinet body;

a net frame is movably arranged in the dehumidification barrel close to the first end, a dehumidification package is filled in the net frame, an air inlet hole is formed in the outer wall of the dehumidification barrel close to the second end, an air inlet pipe of the exhaust fan is communicated with the first end of the dehumidification barrel through a hose, and an air outlet pipe of the exhaust fan extends to the inside of the cabinet body, so that the exhaust fan can suck air in the cabinet body from the air inlet hole into the dehumidification barrel and discharge the air into the cabinet body from the air outlet pipe after being dehumidified by the dehumidification package;

and when the dehumidifying barrel is at least partially displaced to the outside of the cabinet body, a piston rod of the cylinder can at least partially extend into the dehumidifying barrel and eject the screen frame.

Preferably, an opening is formed in a side wall of the dehumidification cylinder, and a cover plate capable of shielding the opening is arranged at the top of the screen frame.

Preferably, a base is fixed at the bottom of the screen frame, a plurality of return springs are arranged in the base, one end of each return spring is connected with the bottom of the screen frame, and the other end of each return spring is connected with the inner wall of the dehumidification barrel.

Preferably, a hole body communicated with the base is further formed on the dehumidification barrel, and a corrugated rubber pipe communicated with the hole body is arranged in the base, so that a piston rod of the air cylinder can at least partially penetrate through the hole body and extend into the corrugated rubber pipe, and the screen frame is ejected out of the dehumidification barrel.

Preferably, the second end of dehumidification section of thick bamboo be fixed with notch matched with cap, cap is located the outside of the cabinet body, in the cabinet body with the outer wall of the cabinet body contacts the department and is fixed with sealed pad.

Preferably, an annular groove is formed in the outer edge of the notch, an annular sealing ring is formed in one surface, close to the cabinet body, of the sealing gasket, and at least part of the annular sealing ring is clamped in the annular groove.

Preferably, the cabinet body is internally fixed with a motor, one end of a screw rod is coaxially connected with an output shaft of the motor, the other end of the screw rod is rotatably arranged on the inner wall of the cabinet body, the screw rod is sleeved with a screw nut, and the first end of the dehumidification barrel is connected with the screw nut through a connecting piece.

Preferably, a first bearing is fixed on the inner wall of the cabinet body, and the wire lever is at least partially rotatably clamped in the first bearing.

Preferably, a base is fixed in the cabinet body, a bearing seat is fixed on the base, a second bearing is arranged in the bearing seat, and the screw rod is at least partially rotatably clamped in the second bearing.

Preferably, a transparent baffle plate connected with the cabinet body is arranged above the cover head.

The invention provides an electrical cabinet with a dehumidification function, which comprises a cabinet body, wherein an exhaust fan is fixed on the outer wall of the cabinet body, a notch is formed in the side wall of the cabinet body, a dehumidification barrel is arranged in the cabinet body in a sliding manner, and the dehumidification barrel can be slid to at least partially penetrate through the notch and extend to the outside of the cabinet body; a net frame is movably arranged in the dehumidification barrel close to the first end, a dehumidification package is filled in the net frame, an air inlet hole is formed in the outer wall of the dehumidification barrel close to the second end, an air inlet pipe of the exhaust fan is communicated with the first end of the dehumidification barrel through a hose, and an air outlet pipe of the exhaust fan extends to the inside of the cabinet body, so that the exhaust fan can suck air in the cabinet body from the air inlet hole into the dehumidification barrel and discharge the air into the cabinet body from the air outlet pipe after being dehumidified by the dehumidification package; and when the dehumidifying barrel is at least partially displaced to the outside of the cabinet body, a piston rod of the cylinder can at least partially extend into the dehumidifying barrel and eject the screen frame. In rainy days or wet and heavy weather, the dehumidification section of thick bamboo is located inside the regulator cubicle, can be through opening the air exhauster, make inside humid air enter the inside of dehumidification section of thick bamboo through the inlet port, get into the air exhauster from hose and intake pipe after the dehumidification package in the screen frame filters moisture, and the air after will dehumidifying enters into the cabinet body again from the outlet duct, so absorb the steam in the cabinet body, guarantee the normal operation of internals, when fine day, can shift the dehumidification section of thick bamboo to the cabinet body outside, and through the ejecting natural air-drying or the sun-drying of carrying out of the screen frame in the dehumidification section of thick bamboo, treat next use. The electrical cabinet provided by the invention effectively solves the problems that in rainy days or plum rain seasons, air in the electrical cabinet is relatively humid, so that more water vapor is gathered in the cabinet body, the normal work of internal elements of the electrical cabinet is influenced, and the service life of the internal elements is shortened.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a structural diagram of an electrical cabinet provided by the invention in a first state;

fig. 2 is a structural diagram of the electrical cabinet provided by the invention in a second state;

fig. 3 is a half-sectional view of a moisture removal cartridge in an electrical cabinet provided by the present invention.

Description of the reference numerals

1-a cabinet body; 2-an exhaust fan; 3-air outlet pipe; 4, an air inlet pipe; 5-a base; 6, a motor; 7-bearing seats; 8-lead screw; 9-a cylinder; 10-tube softening; 11-wire lever; 12-a dehumidification cylinder; 13-a transparent baffle; 14-a cover head; 15-sealing; 17-ring sealing; 18-an annular groove; 19-a connector; 20-an air intake; 21-a screen frame; 22-a cover plate; 23-a base; 24-a pore body; 25-a corrugated rubber tube; 26-return spring.

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-3: the invention provides an electric cabinet with a dehumidification function, which comprises a cabinet body 1, wherein an exhaust fan 2 is fixed on the outer wall of the cabinet body 1, a notch is formed on the side wall of the cabinet body 1, a dehumidification barrel 12 is arranged in the cabinet body 1 in a sliding manner, and the dehumidification barrel 12 can at least partially penetrate through the notch and extend to the outside of the cabinet body 1 by sliding; a net frame 21 is movably arranged in the dehumidification barrel 12 near the first end, a dehumidification package is filled in the net frame 21, an air inlet hole 20 is formed in the outer wall of the dehumidification barrel 12 near the second end, an air inlet pipe 4 of the exhaust fan 2 is communicated with the first end of the dehumidification barrel 12 through a hose 10, and an air outlet pipe 3 of the exhaust fan 2 extends to the inside of the cabinet body 1, so that the exhaust fan 2 can suck air in the cabinet body 1 from the air inlet hole 20 into the dehumidification barrel 12 and discharge the air into the cabinet body 1 from the air outlet pipe 3 after being dehumidified by the dehumidification package; the outer side wall of the cabinet body 1 is further fixed with a cylinder 9, and when the dehumidification cylinder 12 at least partially displaces to the outside of the cabinet body 1, a piston rod of the cylinder 9 can at least partially extend into the dehumidification cylinder 12 and eject the net frame 21. In rainy days or wet and heavy weather, the dehumidification section of thick bamboo is located inside the regulator cubicle, can be through opening the air exhauster, make inside humid air enter the inside of dehumidification section of thick bamboo through the inlet port, get into the air exhauster from hose and intake pipe after the dehumidification package in the screen frame filters moisture, and the air after will dehumidifying enters into the cabinet body again from the outlet duct, so absorb the steam in the cabinet body, guarantee the normal operation of internals, when fine day, can shift the dehumidification section of thick bamboo to the cabinet body outside, and through the ejecting natural air-drying or the sun-drying of carrying out of the screen frame in the dehumidification section of thick bamboo, treat next use. The electrical cabinet provided by the invention effectively solves the problems that in rainy days or plum rain seasons, air in the electrical cabinet is relatively humid, so that more water vapor is gathered in the cabinet body, the normal work of internal elements of the electrical cabinet is influenced, and the service life of the internal elements is shortened.

In a preferred embodiment of the present invention, in order to ensure the sealing performance of the dehumidification cylinder 12 during the dehumidification operation, an opening is formed in a side wall of the dehumidification cylinder 12, and a cover plate 22 is provided on a top of the screen frame 21, and the cover plate 22 can shield the opening.

In a preferred embodiment of the present invention, in order to enable the screen frame 21 to automatically return after being ejected, a base 23 is fixed to the bottom of the screen frame 21, a plurality of return springs 26 are disposed in the base 23, one end of each return spring 26 is connected to the bottom of the screen frame 21, and the other end of each return spring 26 is connected to the inner wall of the dehumidification barrel 12.

In a preferred embodiment of the present invention, in order to ensure the sealing performance of the dehumidification cylinder 12 during operation, a hole 24 communicating with the base 23 is further formed on the dehumidification cylinder 12, and a corrugated rubber tube 25 communicating with the hole 24 is provided in the base 24, so that a piston rod of the cylinder 9 can at least partially penetrate through the hole 24 and extend into the corrugated rubber tube 25 to push the net frame 21 out of the dehumidification cylinder 12. The upper end of the corrugated rubber tube 25 is of a closed structure, the lower end of the corrugated rubber tube 25 is provided with an opening and communicated with the hole body 24, when the air cylinder 9 stretches, the piston rod can stretch into the corrugated rubber tube 25 from the hole body 24, the corrugated rubber tube 25 can be driven to be jacked up and stretched along with the stretching of the piston rod, the net frame 21 is jacked out of the dehumidification cylinder 12, the hole body 24 can be sealed through the corrugated rubber tube 25, and the sealing performance inside the dehumidification cylinder 12 is guaranteed.

In a preferred embodiment of the present invention, in order to ensure the sealing performance of the slot when the dehumidification cylinder 12 is inside the cabinet 1, a cover head 14 matched with the slot is fixed at the second end of the dehumidification cylinder 12, the cover head 14 is located outside the cabinet 1, and a sealing gasket 15 is fixed in the cabinet 1 where the cabinet 1 contacts with the outer wall of the cabinet 1.

In a preferred embodiment of the present invention, in order to further increase the sealing performance of the notch, an annular groove 18 is formed at the outer edge of the notch, an annular sealing ring 17 is formed at one surface of the sealing gasket 15 close to the cabinet body 1, and the annular sealing ring 17 is at least partially clamped in the annular groove 18.

In a preferred embodiment of the present invention, in order to facilitate displacement of the dehumidifying cylinder 12, the dehumidifying cylinder 12 can be displaced to the outside of the cabinet 1 to air-dry or dry the dehumidifying bag inside, a motor 6 is fixed in the cabinet 1, one end of a screw lever 11 is coaxially connected with an output shaft of the motor 6, the other end of the screw lever is rotatably disposed on the inner wall of the cabinet 1, a screw nut 8 is sleeved on the screw lever 11, and a first end of the dehumidifying cylinder 12 is connected with the screw nut 8 through a connecting piece 19.

In a preferred embodiment of the present invention, in order to allow the smooth rotation of the wire lever 11, a first bearing is fixed to an inner wall of the cabinet 1, and the wire lever 11 is at least partially rotatably engaged in the first bearing.

In a preferred embodiment of the present invention, in order to effectively support the wire lever 11 and facilitate smooth rotation of the wire lever 11, a base 5 is fixed in the cabinet 1, a bearing seat 7 is fixed on the base 5, a second bearing is arranged in the bearing seat 7, and the wire lever 11 is at least partially rotatably engaged in the second bearing.

In a preferred embodiment of the present invention, a transparent baffle 13 connected to the cabinet 1 is disposed above the cover head 14 to avoid interference of rain or other foreign objects on the net frame during the air drying or sun drying process.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.