CN111954443A

CN111954443A - Air exhaust device for computer room

Info

Publication number: CN111954443A
Application number: CN202010813807.2A
Authority: CN
Inventors: 杨梅连
Original assignee: 杨梅连
Current assignee: Guangzhou Beifeng Network Technology Co.,Ltd.
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2020-11-17

Abstract

The invention discloses an exhaust device for a computer room, which comprises a room wall body, wherein a circulation pipeline is arranged on the inner side of the room wall body, an exhaust duct is arranged on the left side of the circulating duct, an air outlet duct is arranged on the right side of the circulating duct, a first fixed rod is arranged in the exhaust duct, a first motor is fixed on the first fixed rod, the output end of the first motor is provided with a first fan blade, the circulating pipeline is internally provided with a first clapboard and a second clapboard, an evaporation coil is arranged between the first clapboard and the second clapboard, one end of the evaporation coil is connected with an expansion valve fixed at the upper part of the circulation pipeline, the other end of the evaporation coil passes through the upper part of the circulation pipeline and the wall body of the machine room to be connected with a compressor fixed at the outer side of the wall body of the machine room, the expansion valve is connected with one end of a condensing coil fixed on the outer side of the machine room wall, and the other end of the condensing coil is connected with the compressor. The invention can realize effective heat dissipation of the interior of the machine room and ensure the stable operation of the computer in the machine room.

Description

Air exhaust device for computer room

Technical Field

The invention relates to the technical field of exhaust devices of computer rooms, in particular to an exhaust device for a computer room.

Background

The computer is the most important data processing and control equipment in the modern electronic technology era, the computer room is the core of various computer equipment, most of the computer equipment is intensively placed in the prior art, a large amount of heat can be generated when a plurality of equipment runs simultaneously, the service life and the working efficiency of golden wire computing electrical equipment are directly influenced by the environmental temperature of the computer room, so that the shorter the service life of the computer is, the lower the working efficiency is, and if the heat cannot be timely discharged out of the computer room, adverse effects can be brought to the normal running of the equipment in the computer room, and the normal running of the computer equipment is influenced. The existing exhaust device indicates that the heat inside the machine room is radiated to the outside, and the temperature in the machine room is not effectively reduced fundamentally.

Disclosure of Invention

The present invention is directed to an air exhaust device for a computer room, which solves the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an exhaust device for a computer room comprises a room wall body, wherein a circulation pipeline is arranged on the inner side of the room wall body, an exhaust pipeline is arranged on the left side of the circulation pipeline, an air outlet pipeline is arranged on the right side of the circulation pipeline, a first fixing rod is arranged in the exhaust pipeline, a first motor is fixed on the first fixing rod, a first fan blade is arranged at the output end of the first motor, a first partition plate and a second partition plate are arranged in the circulation pipeline, an evaporation coil is arranged between the first partition plate and the second partition plate, one end of the evaporation coil is connected with an expansion valve fixed on the upper part of the circulation pipeline, the other end of the evaporation coil penetrates through the upper part of the circulation pipeline and the room wall body to be connected with a compressor fixed on the outer side of the room wall body, the expansion valve is connected with one end, the condensation coil pipe is characterized in that a condensation fan frame fixed on the outer side of the machine room wall body is arranged on one side of the condensation coil pipe, a condensation fan is installed in the condensation fan frame, and through holes are formed in the first partition plate and the second partition plate.

As a further scheme of the invention: the evaporation coil is fixed in the circulating pipeline through a mounting bracket.

As a further scheme of the invention: the fan comprises an exhaust duct and is characterized in that a first filter screen is arranged below the first fan blade, a buckle is fixed on the first filter screen, a sliding groove and a clamping groove are formed in the exhaust duct, the sliding groove is connected with two ends of the first filter screen in a sliding mode, and the clamping groove is matched with the buckle.

As a further scheme of the invention: the air pump is fixed on the outer side of the machine room wall, an air inlet pipe is arranged on one side of the air pump, and the air inlet pipe penetrates through the machine room wall and the upper portion of the flowing pipeline, extends to the inside of the flowing pipeline and is located on the left side of the first partition plate.

As a further scheme of the invention: and sealing sponges are arranged among the expansion valve, the condensing coil, the evaporating coil, the air inlet pipe, the wall body and the circulating pipeline.

As a further scheme of the invention: the air outlet pipeline is internally fixed with a second fixed rod, the second fixed rod is provided with a second motor, and the output end of the second motor is provided with a second fan blade.

As a further scheme of the invention: the fan is characterized in that a second filter screen is arranged below the second fan blade, a fresh air cleaning net is arranged below the second filter screen, and the second filter screen and the fresh air cleaning net are in sliding fit with an air outlet pipeline through a sliding groove and are fixed in the air outlet pipeline through the matching of a buckle and a clamping groove.

Compared with the prior art, the invention has the beneficial effects that: the first fan blade is driven to rotate by a first motor, heat inside the machine room is pumped into a circulating pipeline, the temperature between a first partition plate and a second partition plate is reduced by matching a compressor, a condensing coil, an expansion valve and an evaporating coil, heat entering from an exhaust pipeline exchanges heat with cold air near the evaporating coil, and the heat is exhausted into the machine room from an air outlet pipeline, so that the heat exchange and the temperature reduction of the machine room are realized; secondly, through the matching of the air pump and the air inlet pipe, new air can be provided for the machine room; and thirdly, the first filter screen, the second filter screen and the air freshening screen are arranged for filtering dust in the machine room and improving the air quality in the machine room, and the first filter screen, the second filter screen and the air freshening screen are convenient to install and detach through the matching of the sliding groove, the clamping groove and the buckle.

Drawings

Fig. 1 is a schematic structural view of an air exhaust device for a computer room.

Fig. 2 is an enlarged view of a structure at a in an air exhausting device for a computer room.

Fig. 3 is a schematic structural diagram of an exhaust duct and a first filter screen of an exhaust device for a computer room, which are matched with each other.

In the figure: 1-a circulation pipeline, 2-an exhaust pipeline, 3-a first fixing rod, 4-a first motor, 5-a first fan blade, 6-a first clapboard, 7-a second clapboard, 8-an evaporation coil, 9-an expansion valve, 10-a condensation coil, 11-a machine room wall, 12-a compressor, 13-a condensation fan frame, 14-a condensation fan, 15-a first filter screen, 16-a second fixing rod, 17-a second motor, 18-a second fan blade, 19-an air outlet pipeline, 20-a second filter screen, 21-an air cleaning new screen, 22-a mounting bracket, 23-an air pump, 24-an air inlet pipe and 25-a sealing sponge.

Detailed Description

In the description of the present invention, it is to be understood that the terms "inside", "left side", "right side", "inside", "below", "upper", "outside", "one side", "both ends", and the like indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, releasably connected, or integral; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-3, an exhaust device for a computer room comprises a room wall 11, a circulation pipeline 1 is installed on the inner side of the room wall 11, an exhaust pipeline 2 is installed on the left side of the circulation pipeline 1, an air outlet pipeline 19 is installed on the right side of the circulation pipeline 1, a first fixing rod 3 is installed inside the exhaust pipeline 2, a first motor 4 is fixed on the first fixing rod 3, a first fan blade 5 is installed at the output end of the first motor 4, the first fixing rod 3 is installed in the exhaust pipeline 2 and used for fixing the first motor 4, the first motor 4 drives the first fan blade 5 to rotate, hot air in the room is sucked into the circulation pipeline 1, a first partition plate 6 and a second partition plate 7 are installed in the circulation pipeline 1, an evaporation coil 8 is installed between the first partition plate 6 and the second partition plate 7, and the first partition plate 6 and the second partition plate 7 are used for forming a refrigeration space and performing heat exchange treatment with the hot air, absorbing heat entering from an exhaust pipeline 2, wherein one end of an evaporation coil 8 is connected with an expansion valve 9 fixed on the upper part of a circulation pipeline 1, the other end of the evaporation coil passes through the upper part of the circulation pipeline 1 and a machine room wall 11 and is connected with a compressor 12 fixed on the outer side of the machine room wall 11, the expansion valve 9 is connected with one end of a condensation coil 10 fixed on the outer side of the machine room wall 11, the other end of the condensation coil 10 is connected with the compressor 12, liquefying treatment is carried out on a refrigerant in the pipeline through the matching of the compressor 12 and the condensation coil 10, and vaporizing treatment is carried out on the refrigerant in the pipeline through the matching of the expansion valve 9 and the evaporation coil 8, so that air between a first partition plate 6 and a second partition plate 7 is cooled together to facilitate absorbing the passing heat, a condensation fan frame 13 fixed on the outer side of the machine room wall 11 is arranged on one side of, the condensing fan 14 is arranged to accelerate the refrigerant to become liquid, and the first partition plate 6 and the second partition plate 7 are both provided with through holes for facilitating heat exchange of hot air.

The evaporator coil 8 is fixed in the flow duct 1 by means of a mounting bracket 22.

The utility model discloses a fan blade of fan, including first flabellum 5, exhaust pipe 2, exhaust pipe 15, draw-in groove, first flabellum 5's below is provided with first filter screen 15, be fixed with the buckle on the first filter screen 15, spout and draw-in groove have been seted up on the exhaust pipe 2, spout and 15 both ends sliding connection of first filter screen, the draw-in groove cooperatees with the buckle, can realize the nimble installation and the dismantlement of first filter screen 15 through the cooperation of spout, buckle, draw-in groove, is convenient for change and the dust on.

Air pump 23 is fixed with in the computer lab wall body 11 outside, air pump 23 one side is provided with intake pipe 24, intake pipe 24 passes computer lab wall body 11 and flow pipeline upper portion and extends to the inside and be located 6 left sides of first baffle that flow pipeline, through air pump 23 and intake pipe 24's cooperation, can provide new air for the computer lab, guarantees the interior air quality of computer lab.

Sealing sponge 25 is arranged between the expansion valve 9, the condensing coil 10, the evaporating coil 8 and the air inlet pipe 24 and between the wall body and the circulating pipeline 1, and the sealing sponge 25 is arranged to reduce the emission of cold air in the machine room.

Implementation principle of example 1: during the use, open first motor 4 and compressor 12, first fan blade 5 of first motor 4 drive is rotatory, take out the inside air of computer lab in the circulation pipeline 1, first filter screen 15 filters the absorption with the dust in the air, compressor 12 and condensing coil 10's cooperation is adjusted the refrigerant into liquid, expansion valve 9 and evaporating coil 8's cooperation is adjusted the refrigerant into the gaseous state, because the liquid state becomes the gaseous state and belongs to the heat absorption process, so with the temperature reduction between first baffle 6 and the second baffle 7, heat transfer is carried out from the heat that exhaust pipe 2 got into and near evaporating coil 8 cold air, and arrange the computer lab from air-out pipeline 19 in, realize for the computer lab heat transfer cooling.

Example 2:

with reference to fig. 1, this embodiment further defines the present invention on the basis of embodiment 1.

The air-out pipeline 19 internal fixation has second dead lever 16, install second motor 17 on the second dead lever 16, second flabellum 18 is installed to the output of second motor 17, is used for fixed second motor 17 through set up second dead lever 16 in air-out pipeline 19, and second motor 17 drive second flabellum 18 is rotatory, takes out the air after the heat transfer between first baffle 6 and the second baffle 7 into in the computer lab.

A second filter screen 20 is arranged below the second fan blade 18, a fresh air network 21 is arranged below the second filter screen 20, the second filter screen 20 and the fresh air network 21 are in sliding fit with the air outlet pipeline 19 through sliding chutes, and are fixed in the air outlet pipeline 19 through the cooperation of buckles and clamping grooves, the second filter screen 20 and the fresh air network 21 are arranged to further absorb dust in air inside the machine room and dust in outside air pumped by the air pump 23, the air quality inside the machine room is improved, stable operation of the computer is guaranteed, flexible installation and disassembly of the second filter screen 20 and the fresh air network 21 are achieved through the cooperation of buckles, clamping grooves and sliding chutes, and replacement and cleaning in the later period are facilitated.

Specifically, it is rotatory to drive second flabellum 18 through second motor 17, and the air after the heat transfer in the circulation pipeline 1 with the right side is arranged to the computer lab inside from air-out pipeline 19, with the hot-air lifting of computer lab below to the computer lab top for the heat transfer to the computer lab inside.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An exhaust device for a computer room comprises a machine room wall body (11) and is characterized in that a circulating pipeline (1) is installed on the inner side of the machine room wall body (11), an exhaust pipeline (2) is arranged on the left side of the circulating pipeline (1), an air outlet pipeline (19) is arranged on the right side of the circulating pipeline (1), a first fixing rod (3) is arranged inside the exhaust pipeline (2), a first motor (4) is fixed on the first fixing rod (3), a first fan blade (5) is installed at the output end of the first motor (4), a first partition plate (6) and a second partition plate (7) are arranged in the circulating pipeline (1), an evaporation coil (8) is arranged between the first partition plate (6) and the second partition plate (7), one end of the evaporation coil (8) is connected with an expansion valve (9) fixed on the upper portion of the circulating pipeline (1), the other end passes circulation pipeline (1) upper portion and computer lab wall body (11) and is connected with compressor (12) fixed in computer lab wall body (11) outside, expansion valve (9) are connected with condenser coil (10) one end of fixing in computer lab wall body (11) outside, the condenser coil (10) other end is connected with compressor (12), condenser coil (10) one side is provided with condensation fan frame (13) of fixing in computer lab wall body (11) outside, install condensation fan (14) in condensation fan frame (13), the through-hole has all been seted up in first baffle (6) and second baffle (7).

2. Air exhaust device for a computer room according to claim 1, characterized in that the evaporator coil (8) is fixed in the flow duct (1) by means of mounting brackets (22).

3. The exhaust device for the computer room according to claim 1, wherein a first filter screen (15) is disposed below the first fan blade (5), a buckle is fixed on the first filter screen (15), a sliding slot and a clamping slot are disposed on the exhaust duct (2), the sliding slot is slidably connected with two ends of the first filter screen (15), and the clamping slot is matched with the buckle.

4. The exhaust device for the computer room according to claim 1, wherein an air pump (23) is fixed outside the wall (11) of the computer room, an air inlet pipe (24) is arranged on one side of the air pump (23), and the air inlet pipe (24) passes through the wall (11) of the computer room and the upper part of the flow pipeline, extends to the inside of the flow pipeline and is positioned on the left side of the first partition (6).

5. The exhaust device for computer room according to claim 1, wherein a sealing sponge (25) is arranged between the expansion valve (9), the condensing coil (10), the evaporating coil (8) and the air inlet pipe (24) and the wall and the circulation pipeline (1).

6. The exhaust device for the computer room as claimed in claim 1, wherein a second fixing rod (16) is fixed in the air outlet duct (19), a second motor (17) is mounted on the second fixing rod (16), and a second fan blade (18) is mounted at an output end of the second motor (17).

7. The exhaust device for the computer room according to claim 6, wherein a second filter screen (20) is disposed below the second fan blade (18), a new air cleaning net (21) is disposed below the second filter screen (20), and both the second filter screen (20) and the new air cleaning net (21) are slidably fitted with the air outlet duct (19) through a chute and fixed in the air outlet duct (19) through a snap and a clamping groove.