CN105742978A - Dedusting and dehumidification device for power distribution cabinet - Google Patents
Dedusting and dehumidification device for power distribution cabinet Download PDFInfo
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- CN105742978A CN105742978A CN201610106110.5A CN201610106110A CN105742978A CN 105742978 A CN105742978 A CN 105742978A CN 201610106110 A CN201610106110 A CN 201610106110A CN 105742978 A CN105742978 A CN 105742978A
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- dehumidification
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- dust removal
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Drying Of Gases (AREA)
Abstract
Description
技术领域 technical field
本发明涉及的是一种配电箱柜用除尘除湿设备，属于配电领域室内外箱柜除尘除湿设备技术领域。 The invention relates to a dust removal and dehumidification equipment for distribution cabinets, which belongs to the technical field of dust removal and dehumidification equipment for indoor and outdoor cabinets in the power distribution field.
背景技术 Background technique
由于配电箱柜工作环境的特殊性，在配电箱柜内工作的设备一般都是高电压、大电流的设备。此类设备对工作环境要求较高，特别是柜内的粉尘和湿度对设备正常运行的影响十分巨大。现有配电箱柜内使用的除尘除湿设备存在如下几个缺点：（1）除尘除湿设备分离，只有单一除尘或者除湿的设备，而没有除尘除湿整合型设备，多次安装造成设备可靠性降低，人力成本增高，维护繁琐困难。（2）除尘设备以过滤型为主，过滤型除尘设备主要依靠过滤棉类一次性过滤材料进行过滤，存在着维护周期短，成本高，可靠性低等问题。（3）除湿设备以加热或者冷凝类为主，不管是加热型除湿还是冷凝型除湿，都无法适合全范围工作温度，环境温度过高则加热型除湿器效果不明显，环境温度接近0度时则冷凝型除湿器效果不明显，如果两种都安装则功能重复，设备安装复杂，维护繁琐。 Due to the particularity of the working environment of the distribution cabinet, the equipment working in the distribution cabinet is generally high-voltage and high-current equipment. This type of equipment has high requirements on the working environment, especially the dust and humidity in the cabinet have a great impact on the normal operation of the equipment. The dust removal and dehumidification equipment used in the existing power distribution cabinets has the following disadvantages: (1) The dust removal and dehumidification equipment is separated, and there is only a single dust removal or dehumidification equipment, but no dust removal and dehumidification integrated equipment, and multiple installations reduce the reliability of the equipment , the labor cost increases, and the maintenance is cumbersome and difficult. (2) The dust removal equipment is mainly filter-type, and the filter-type dust removal equipment mainly relies on disposable filter materials such as filter cotton for filtration, which has problems such as short maintenance period, high cost, and low reliability. (3) The dehumidification equipment is mainly heating or condensing. Whether it is heating dehumidification or condensation dehumidification, it cannot be suitable for the full range of working temperature. If the ambient temperature is too high, the effect of the heating dehumidifier will not be obvious. When the ambient temperature is close to 0 degrees The effect of the condensing dehumidifier is not obvious. If both are installed, the functions will be repeated, the equipment installation is complicated, and the maintenance is cumbersome.
发明内容 Contents of the invention
本发明的目的在于克服现有技术存在的不足，而提供一种在现有技术基础上进行改进的，结构简单，使用方便，更节能，可靠性更高，适用性更强，集合除尘和除湿功能的、适合配电箱柜使用的配电箱柜用除尘除湿设备。 The purpose of the present invention is to overcome the deficiencies of the prior art, and provide an improved on the basis of the prior art, simple in structure, easy to use, more energy-saving, higher in reliability, stronger in applicability, integrated dust removal and dehumidification Functional, dust removal and dehumidification equipment for distribution cabinets suitable for distribution cabinets.
本发明的目的是通过如下技术方案来完成的，一种配电箱柜用除尘除湿设备，它主要由除尘单元和除湿单元依次连接组合而成，所述的除尘单元包括：至少一在进风风机作用下引入柜内环境空气的进风口，一通过通风管道连接所述进风口的静电除尘装置，以及连接在所述静电除尘装置之后的去静电装置； The object of the present invention is achieved through the following technical solutions, a dust removal and dehumidification equipment for distribution cabinets, which is mainly composed of a dust removal unit and a dehumidification unit sequentially connected and combined, and the dust removal unit includes: at least one An air inlet for introducing ambient air in the cabinet under the action of a fan, an electrostatic precipitator connected to the air inlet through a ventilation duct, and a static removal device connected behind the electrostatic precipitator;
所述的除湿单元包括：至少一在送风风机作用下将除尘和除湿后的柜内空气送入配电箱柜的柜内出风口，一转轮除湿装置通过通风管道连接除尘单元并引入除尘后的柜内空气并进行除湿。 The dehumidification unit includes: at least one air outlet in the cabinet that sends the dust-removed and dehumidified air into the distribution cabinet under the action of the blower fan, and a dehumidifier with a rotary wheel is connected to the dust-removal unit through the ventilation duct and introduced into the dust-removal unit. After the cabinet air and dehumidification.
作为优选：所述的除湿单元中还包括一配置在转轮除湿装置、能吹出热空气并带走转轮除湿装置中水分的除湿风机，所述的除湿风机通过通风管道连接于箱体上能将除湿转轮上水分排出配电箱柜的柜外出风口；所述的除尘单元和除湿单元还配置有电源单元，它包括220V交流和24VCT取电模式。 As a preference: the dehumidification unit also includes a dehumidification fan arranged in the dehumidification device of the runner, which can blow out hot air and take away the moisture in the dehumidification device of the runner. The moisture on the dehumidification wheel is discharged from the air outlet outside the cabinet of the power distribution cabinet; the dust removal unit and the dehumidification unit are also equipped with a power supply unit, which includes 220V AC and 24VCT power-taking modes.
本发明属于对现有技术的一种改良，它具有结构简单，使用方便，更节能，可靠性更高，适用性更强，集合除尘和除湿功能的、适合配电箱柜使用等特点。 The present invention belongs to an improvement of the prior art, and it has the characteristics of simple structure, convenient use, more energy saving, higher reliability, stronger applicability, integrated dust removal and dehumidification functions, suitable for use in power distribution cabinets, and the like.
附图说明 Description of drawings
图1是本发明的结构示意图。 Fig. 1 is a structural schematic diagram of the present invention.
具体实施方式 detailed description
下面将结合附图对本发明作详细的介绍：图1所示，本发明所述的一种配电箱柜用除尘除湿设备，它主要由除尘单元和除湿单元依次连接组合而成，所述的除尘单元包括：至少一在进风风机5作用下引入柜内环境空气的进风口1，一通过通风管道2连接所述进风口1的静电除尘装置3，以及连接在所述静电除尘装置3之后的去静电装置4； The present invention will be described in detail below in conjunction with the accompanying drawings: As shown in Figure 1, a dust removal and dehumidification device for a distribution cabinet according to the present invention is mainly composed of a dust removal unit and a dehumidification unit connected sequentially. The dust removal unit includes: at least one air inlet 1 that introduces the ambient air in the cabinet under the action of the air inlet fan 5, an electrostatic precipitator 3 connected to the air inlet 1 through a ventilation duct 2, and connected behind the electrostatic precipitator 3 The anti-static device 4;
所述的除湿单元包括：至少一在送风风机7作用下将除尘和除湿后的柜内空气送入配电箱柜的柜内出风口9，一转轮除湿装置6通过通风管道连接除尘单元并引入除尘后的柜内空气并进行除湿。 The dehumidification unit includes: at least one air outlet 9 in the cabinet that sends the air in the cabinet after dust removal and dehumidification to the distribution box cabinet under the action of the air blower 7, and a rotary dehumidification device 6 connected to the dust removal unit through a ventilation duct And introduce the air in the cabinet after dedusting and dehumidify.
图中所示，所述的除湿单元中还包括一配置在转轮除湿装置6、能吹出热空气并带走转轮除湿装置6中水分的除湿风机8，所述的除湿风机8通过通风管道连接于箱体上能将除湿转轮上水分排出配电箱柜的柜外出风口10；所述的除尘单元和除湿单元还配置有电源单元，它包括220V交流和24VCT取电模式。 As shown in the figure, the dehumidification unit also includes a dehumidification fan 8 configured on the runner dehumidification device 6, which can blow out hot air and take away moisture in the runner dehumidification device 6. The dehumidification fan 8 passes through the ventilation duct The air outlet 10 outside the cabinet connected to the cabinet can discharge the water on the dehumidification wheel out of the power distribution cabinet; the dust removal unit and dehumidification unit are also equipped with a power supply unit, which includes 220V AC and 24VCT power-taking modes.
在进风风机5的工作下，柜内环境空气经过进口口1，通过导风管2使环境空气分别经过静电除尘装置3、去静电装置4，完成除尘工作，然后通过导风管道进入转轮除湿装置6。 Under the work of the air inlet fan 5, the ambient air in the cabinet passes through the inlet port 1, and through the air guide pipe 2, the ambient air passes through the electrostatic dust removal device 3 and the static electricity removal device 4 respectively to complete the dust removal work, and then enters the runner through the air guide pipe Dehumidifier 6.
从除尘装置送来的室内空气在送风风机7的作用下，使室内空气通过除湿转轮，空气中的水分由除湿转轮吸收，除尘除湿完毕的室内空气被送风风机7通过柜内出风口9送回箱体，完成除尘除湿过程。除湿转轮吸收水分的部分转到除湿风机8时，由除湿风机8吹出的热空气带走转轮上的水分，并通过柜外出风口10排出箱体。 The indoor air sent from the dust removal device is under the action of the blower fan 7, so that the indoor air passes through the dehumidification wheel, the moisture in the air is absorbed by the dehumidification wheel, and the indoor air after dust removal and dehumidification is passed through the cabinet by the blower fan 7. The tuyere 9 is sent back to the casing to complete the dust removal and dehumidification process. When the moisture-absorbing part of the dehumidification runner turns to the dehumidification fan 8, the hot air blown by the dehumidification fan 8 takes away the moisture on the runner, and discharges the cabinet through the air outlet 10 outside the cabinet.
实施例：图1所示，本发明主要包括除尘单元、除湿单元和电源单元。 Embodiment: As shown in Fig. 1, the present invention mainly includes a dust removal unit, a dehumidification unit and a power supply unit.
所述除尘单元包括进风装置、静电除尘装置、去静电装置和导风管道。进风装置吸入环境空气后，通过导风管道使环境空气分别经过静电除尘装置、去静电装置，完成除尘工作，然后通过导风管道进入除湿装置。 The dust removal unit includes an air intake device, an electrostatic dust removal device, a static removal device and an air guide duct. After the air intake device inhales the ambient air, the ambient air passes through the electrostatic precipitator and the static removal device respectively through the air guide duct to complete the dust removal work, and then enters the dehumidification device through the air guide duct.
所述除湿装置包括转轮除湿装置、送风风机、除湿风机和导风管道。从除尘装置送来的室内空气在送风风机的作用下，使室内空气通过转轮除湿装置，空气中的水分由转轮除湿装置中的转轮吸收，除尘除湿完毕的室内空气被送风风机送回箱体，完成除尘除湿过程。 The dehumidification device includes a rotary dehumidification device, a blower fan, a dehumidification fan and an air guide duct. Under the action of the blower fan, the indoor air sent from the dust removal device makes the indoor air pass through the rotary dehumidifier, the moisture in the air is absorbed by the runner in the rotary dehumidifier, and the indoor air after dust removal and dehumidification is blown by the blower fan Send it back to the box to complete the dust removal and dehumidification process.
转轮除湿装置吸收水分的部分转到除湿风机时，由除湿风机吹出的热空气带走转轮上的水分，并通过风道排出箱体。 When the moisture-absorbing part of the rotary dehumidification device is transferred to the dehumidification fan, the hot air blown by the dehumidification fan will take away the moisture on the runner and discharge it out of the box through the air duct.
本发明为平板化设计，提供多种电源选择模式，包括220V交流和24VCT取电模式。一套设备就能完成除尘除湿整体的功能，相对其他单独功能的设备更节能，可靠性更高，适用性更强。 The invention is flat design and provides multiple power selection modes, including 220V AC and 24VCT power-taking modes. A set of equipment can complete the overall function of dust removal and dehumidification, which is more energy-saving, more reliable and more applicable than other equipment with individual functions.
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| CN201610106110.5A CN105742978A (en) | 2016-02-26 | 2016-02-26 | Dedusting and dehumidification device for power distribution cabinet |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029885A (en) * | 2017-04-28 | 2017-08-11 | 轩脉家居科技（上海）有限公司 | A kind of electrostatic precipitation multifunctional electric case |
| CN109524900A (en) * | 2018-12-03 | 2019-03-26 | 沈明华 | A kind of communication base station installation equipment |
| CN110849111A (en) * | 2019-12-20 | 2020-02-28 | 彭华 | Positive pressure high-efficiency dehumidifying and drying system |
| CN112952725A (en) * | 2021-01-29 | 2021-06-11 | 云南电网有限责任公司电力科学研究院 | Cable pit dehumidifier |
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| CN107029885A (en) * | 2017-04-28 | 2017-08-11 | 轩脉家居科技（上海）有限公司 | A kind of electrostatic precipitation multifunctional electric case |
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| CN112952725A (en) * | 2021-01-29 | 2021-06-11 | 云南电网有限责任公司电力科学研究院 | Cable pit dehumidifier |
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Application publication date: 20160706 |