CN203121548U

CN203121548U - Air purification work bench with local circulation air

Info

Publication number: CN203121548U
Application number: CN 201120414521
Authority: CN
Inventors: 王毅
Original assignee: 王毅
Priority date: 2011-10-19
Filing date: 2011-10-19
Publication date: 2013-08-14

Abstract

The utility model relates to an air purification work bench with local circulation air. The air purification work bench with the local circulation air is mainly used for places which need dust extraction and sterilization on air in a certain height range of a work bench, such as a bank settlement chamber, a counting table in a business chamber, a sorter work bench, an office bench in an office building, and a household writing table. The air purification work bench is characterized in that air near a work bench face is absorbed into an air purification treatment unit through negative air pressure generated on an air suction port on a work bench panel when a centrifugal fan rotates at high speeds, clean air after a purifying process is blown out towards the work bench face from top to bottom through a clean air outlet, and therefore circulating purification treatment can be carried out on the air formed in a certain height space of the work bench face. In implementation, a circulating air treatment system of the air purification work bench is mainly composed of the air suction port 1 on the work bench panel, the clean air outlet 2, an air inlet chamber 3, an air discharge chamber 4, an air purification treatment unit 5 and a ventilating pipeline 6, wherein the air suction port 1, the clean air outlet 2, the air inlet chamber 3 and the air discharge chamber 4 are arranged on the work bench panel, and the air purification treatment unit 5 comprises the centrifugal fan, an air filter set and a sterilizer set.

Description

A kind of air cleaning workbench with local circulated air

One, technical field

A kind of air cleaning workbench with local circulated air of the utility model relates to air purification field, it is mainly used in the place that demand is carried out dedusting, sterilization to the air in the work top certain altitude scope, as places such as desk, family expenses desk in interior banknote calculating table, cleaning-sorting machine dedicated, the office building between bank integral point chamber, business.

Two, background technology

Bank integral point chamber produces a large amount of airborne dusts at its work top when artificial counting, paper money counter counting or paper currency sorter are handled banknote, these airborne dusts all have a large amount of bacteriums and virus, are easily sucked the injury that causes health by staff on the scene; In the relatively poor workplace of air quality, just building of fitting up finish place, sealing etc. all exist muddy air and pernicious gas people's health to be caused the problem of chronic injury.At present mainly be to use the vertical air clearing machine at the scene or at the clean work station that the inlet scoop form is set from desktop when handling the problems referred to above, but all can not well deal with problems.The vertical air clearing machine is owing to adopt the systemic circulation mode to come the air for the treatment of and purification certain space, circular treatment is carried out to far spreading gradually in nearer place by disembarking, because the air draught distance is not far, the air draught weak effect, all need the relatively long time just result preferably can be arranged for airtight ideal space, also have the actual conditions that constantly produce the non-closed environment in dirt source to stress results simultaneously just to have well imagined especially for having certain distance; For the clean work station that the inlet scoop is set at desktop, because wind speed can not be too big, big and staff can feel cold and produce other negative effect the bigger situation assistant of air draught the big noise of wind, near so air of the general control of wind speed 3-5CM height above can only siphoning away the desktop air port, very poor of this air effect more than height, add that the dirt source can constantly produce airborne dust, so effect is also undesirable.A kind of air cleaning workbench with local circulated air proposes a kind of brand new concept: the air of fast processing clean work station top, and the quality of maintenance workbench desktop top air.At above-mentioned requirements, our specialized designs form the pattern of circulated air at work top.Namely have the inlet scoop in the place ahead, position of work top people work, design has a pure air air outlet above certain altitude table top inlet scoop above the workbench.The air of work top top sucks from the inlet scoop, after the inner air purified treatment, the gained pure air is again from top-down the blowing out of pure air air outlet of workbench top, the high-order regional suspension airborne dust in workbench workspace is urged to nearly workbench surface to be siphoned away by the inlet scoop again, carrying out the air cleaning of next round again handles, pure air after the processing is blown out by last air outlet again, so circulation just can guarantee the cleaning of air in the certain altitude scope of worktable panel top preferably, also can in time handle new dirt source.Therefore can under the situation that does not need very big air draught preferably to work top above the air of certain altitude carry out air cleaning and handle, and gradually ambient air is drawn together diffusing purified treatment, safeguard work table top working region air quality and workbench ambient air quality are created good operation, living environment.

Three, utility model content

The utility model is realized with the following methods: a kind of air cleaning workbench with local circulated air, it is mainly by inlet scoop and pure air air outlet, the air cleaning processing unit that contains centrifugal blower, screen pack group, sterilizer group, the air circulation treatment system that inlet air plenum, exhaust air box and ventilation shaft are formed and other parts are formed.Worktable panel is designed to certain thickness seal chamber, design working region on worktable panel, inlet scoop, inlet plenum is some or integral part in the desktop cavity that is communicated with the desktop inlet scoop, the air cleaning processing unit is below inlet plenum, its air intake vent is communicated with the air conditioner unit air outlet with inlet plenum and is connected exhaust outlet, connects ventilation shaft and pure air air outlet again by exhaust outlet.System mainly be when utilizing centrifugal blower to rotate at a high speed on inlet air plenum and worktable panel the inlet scoop produce bigger negative blast, near the work top air is sucked the air cleaning processing unit, produce big positive blast at the blower fan air-out direction simultaneously, with inhaled air by the filtration of filter screen group to koniology, the sterilizer group carries out being drained into the purification process that exhaust air box is finished air after the sterilization treatment to air, through the pure air of purification process by the ventilation shaft that is connected with exhaust air box to the pure air air outlet, blown out towards work top from top to bottom by the pure air air outlet.The pure air that the pure air air outlet blows out can be pressed near the inlet scoop work top with the air of the airborne dust of band below the air outlet, sucked by inlet scoop on the work top again and carry out blowing out again after dedusting, the sterilization treatment, thereby reach the purpose that the circularly purifying that forms air in work top certain altitude space is handled.

Characteristics of the present invention are: practical, novel, simple in structure, preferably resolve airborne dust and the sterilization problem in the high, medium and low space of work top.

Four, description of drawings

Fig. 1 is a kind of air cleaning workbench with local circulated air, it is mainly by design inlet scoop 1 on worktable panel, pure air air outlet 2, inlet air plenum 3, exhaust air box 4 contains the air cleaning processing unit 5 of centrifugal blower, air cleaner group, sterilizer group and ventilation shaft 6 forms the circulating air treatment system and other parts are formed.The cavity that desktop is designed to a sealing is inlet air plenum 3, inlet scoop 1 design is on the panel of desktop in inlet air plenum 3, and is connected by the air intake vent of inlet air plenum 3 and air cleaning processing unit 5, air cleaning processing unit 5 air outlets are by exhaust air box 4, ventilation shaft 6 and 2 connections of pure air air outlet.

5, the specific embodiment

During work since in the air cleaning member 5 inlet air plenum 3 that acts on of centrifugal blowers 1 produce bigger negative blast in the inlet scoop, near the work top air is sucked air cleaning member 5 by inlet scoop 1 and inlet air plenum 3, be discharged to exhaust air box 4 through filter, the sterilization purification to air in the clean unit 5 after handling, pure air is discharged to pure air air outlet 2 by exhaust air box 4 by ventilation shaft 6, is blown out towards work top from top to bottom by pure air air outlet 2.The pure air that pure air air outlet 2 blows out can be with the pure air air outlet air of airborne dust to press near the work top inlet scoop 1 below 2, sucked by worker inlet scoop 1, carry out blowing out from pure air air outlet 2 again after dedusting, the sterile air purified treatment through 5 pairs of new inhaled airs of air cleaning processing unit again, thereby reach the purpose of the circularly purifying processing that in work top certain altitude space, forms air, the quality of air in the safeguard work table top certain altitude scope.

Claims

1. air cleaning workbench with local circulated air, it is mainly by designing on worktable panel inlet scoop (1), pure air air outlet (2), inlet air plenum (3), exhaust air box (4) contains the air cleaning processing unit (5) of centrifugal blower, air cleaner group, sterilizer group and other parts composition that ventilation shaft (6) is formed circulating air treatment system and workbench.

2. a kind of air cleaning workbench with local circulated air according to claim 1, it is characterized in that having on the worktable panel inlet scoop (1), inlet scoop (1) can be local arbitrarily on worktable panel, also be made up of a plurality of inlet scoops, each inlet scoop is arranged by a plurality of small through hole and is formed.

3. a kind of air cleaning workbench with local circulated air as claimed in claim 1 or 2, it is characterized in that pure air air outlet (2) connects the air outlet of air cleaning member (5) by ventilation shaft (6) and exhaust air box (4), and be fixed in workbench top certain altitude, to blow out from top to bottom through the pure air that air cleaning processing unit (5) purified treatment is crossed, forming inlet scoop (1) at the work top superjacent air space sucks, through air cleaning processing unit (5), the air circulation processing procedure that is blown out by pure air air outlet (2) again.