CN201055733Y

CN201055733Y - Air purifying apparatus

Info

Publication number: CN201055733Y
Application number: CNU2007200800977U
Authority: CN
Inventors: 余泰成
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-27
Filing date: 2007-06-27
Publication date: 2008-05-07
Anticipated expiration: 2017-06-27

Abstract

The utility model discloses an air purifier. The purifier comprises a motherboard (10) and a roof (20) which are arranged with interval. The roof (20) is provided with at least a pair of strip-shaped vents which are arranged with intervals; the periphery (21a) of the strip-shaped vents is bent inwards and the motherboard (10) is equipped with at least two air intakes along the direction in which the vents are extended; the air intakes are arranged under the position between a pair of strip-shaped vents which are arranged with intervals. The beneficial effects of the utility model are that the air resistance in the purifier can be effectively reduced and a small-power fan can be collocated to greatly reduce the power consumption and operational noise; the dismantlement and cleaning are very convenient and fast; a plurality of sets of purifiers can be overlapped for use to promote the purification capability; therefore, the utility model is very practical; the utility model can be widely used in industrial production and indoor and outdoor air purification which are matched with ventilation equipment for environmental protection.

Description

Gas cleaning plant

Technical field

The utility model relates to purifier, particularly a kind of device that is used for Purge gas.This device cooperates ventilation equipment, can be widely used in industrial production, indoor and outdoor gas purification, to reach the purpose of environmental protection.

Background technology

Can produce the gas have dust, mist of oil etc. in industrial production or the life process, for improving the quality of living and the needs of environmental protection, the contaminated gas of this class should carry out purified treatment before discharging.At present, gas cleaning is adopted the mode of filtration usually, filter cloth, filter screen etc. promptly are set in gas discharge channel, the gas of flowing through is carried out filtration, purification by absorption.Its weak point is, filter efficiency is relatively poor, and filtration resistance is big, causes power consumption, noise big etc.Particularly owing to filter cloth, filter screen structurally are intensive network structure, as be used to contain solia particle or can be at the filtration, purification of the gas of condensation under the working environment, then after use after a while, filter cloth, filter screen resistance will increase substantially, need the maintenance of regular replacing, this has caused great inconvenience for user's use.So, people have invented gas cleaning plant, this class purifier structurally is provided with base plate by two block gaps and top board constitutes, divide air inlet duct and the outgassing groove that offers bar shaped on base plate and the top board, the setting that interlaces of air inlet duct, outgassing groove, its trough rim all bends inwards, and forms the passage of turning back between air inlet duct, outgassing groove.When airflow passes is turned back passage; produce a large amount of whirlpools in the trough rim edge; turn back on the inwall of passage under the whirlpool action of centrifugal force liquid particle of solia particle or institute's condensation being separated to air-flow; and under the gravity effect, be pooled to the purifier of filter, thereby cross the purpose that reaches Purge gas.Existing gas cleaning plant is owing to air inlet duct and outgassing groove all are the bar shaped that is intervally arranged altogether, structurally adjacent two air inlet ducts have an outgassing groove, can produce the comparatively serious gas-flow resistance that liquidates, the inevitable requirement configuration has more powerful blower fan, still has the high and big deficiency of operation noise of power consumption.

The utility model content

Technical problem to be solved in the utility model provides the little gas cleaning plant of a kind of gas-flow resistance, so the blower fan of configurable smaller power, thereby reduces power consumption and operation noise significantly.

The technical scheme that its technical problem that solves the utility model adopts is: the utility model gas cleaning plant, comprise the base plate and the top board that are provided with at interval, top board has at least one pair of spaced bar shaped gas outlet, the periphery of bar shaped gas outlet bends inwards, it is characterized in that: the bearing of trend of bar shaped gas outlet, described base plate upper edge is spaced apart to be provided with at least two air inlets, and air inlet is below between a pair of spaced bar shaped gas outlet.

Because air inlet is provided with at interval along the bearing of trend of bar shaped gas outlet, therefore can reduce the gas-flow resistance in the purifier effectively, the blower fan of configurable smaller power, thus reduce power consumption and operation noise significantly.

In technique scheme, the plane orthographic projection of described air inlet is the shape of any enclosed, can preferably adopt rectangle or circle.

As a kind of preferred version of the present utility model, for reaching better isolation of purified effect, the peripheral inwardly protruding of described air inlet, the periphery of described bar shaped gas outlet bends inwards, and this two periphery forms air-flow passage of turning back.So structure can improve vortical flow flow velocity and intensity by vortex chamber more than the air intake ports and form the vortex chamber of indent between a pair of gas outlet, makes the separation of particulate more thorough.

As the further optimization to above-mentioned preferred version, more convenient for making regular maintenance, the periphery that described base plate, top board pass through to fasten in opposite directions forms and connects, and dismounting and cleaning are all very easy, quick.

The beneficial effects of the utility model are, can reduce the gas-flow resistance in the purifier effectively, the blower fan of configurable smaller power, thus reduce power consumption and operation noise significantly; Dismounting and cleaning are all very easy, quick; Can improve the isolation of purified ability with many group purifiers by the method for piling up, therefore have very strong applicability; Cooperate ventilation equipment, can be widely used in industrial production, indoor and outdoor gas purification, to reach the purpose of environmental protection.

Description of drawings

This specification comprises following four width of cloth accompanying drawings:

Fig. 1 is the structural representation of the utility model gas cleaning plant;

Fig. 2 is the turn back enlarged diagram of passage of air-flow in the utility model gas cleaning plant;

Fig. 3 is the upward view of base plate among the utility model gas cleaning plant one embodiment;

Fig. 4 is the vertical view of top board among the utility model gas cleaning plant one embodiment.

Parts, toponym and pairing mark among the figure: base plate 10, air inlet 11, peripheral 11a, air inlet 12, air inlet 13, air inlet 14, top board 20, bar shaped gas outlet 21, peripheral 21a, gas outlet 22, gas outlet 23, air-flow turn back passage 30, vortex chamber 31.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

With reference to Fig. 1, gas cleaning plant of the present utility model comprises the base plate 10 and the top board 20 that are provided with at interval, and top board 20 has at least one pair of spaced bar shaped gas outlet, and the peripheral 21a of bar shaped gas outlet bends inwards.With reference to Fig. 3, the bearing of trend of bar shaped gas outlet, described base plate 10 upper edge is spaced apart to be provided with at least two air inlets, and air inlet is below between a pair of spaced bar shaped gas outlet.Gas produces a large amount of whirlpools by purifier the time; turn back on the inwall of passage 30 under the whirlpool action of centrifugal force liquid particle of solia particle or institute's condensation being separated to air-flow; and under the gravity effect, be pooled to the purifier of filter, thereby cross the purpose of Purge gas.Because the air inlet that is provided with at interval along the bearing of trend of bar shaped gas outlet can reduce the gas-flow resistance in the purifier effectively, so the blower fan of the configurable smaller power of this purifier, thereby reduces power consumption and operation noise significantly.

For reaching better isolation of purified effect, see figures.1.and.2, the peripheral 11a inwardly protruding of described air inlet, the peripheral 21a of described gas outlet bends inwards, and the described air-flow passage 30 of turning back is formed by this two peripheral 11a, 21a.So can improve vortical flow flow velocity and intensity by vortex chamber 31, make the separation of particulate more thorough in the vortex chamber 31 that forms indent more than the air intake ports and between a pair of gas outlet.

Described air inlet on base plate 10 branch and/or apportion be spaced.Described gas outlet is spaced on top board 20, and its every pair gas outlet is symmetrical arranged with respect to the center line of a row air inlet.

Fig. 1, Fig. 3 and Fig. 4 show a specific embodiment.With reference to Fig. 3, the quantity of air inlet is 4, and promptly

air inlet

11,12,13,14, is divided into two lines on base plate 10 (

air inlet

11,12 and air inlet 13,14) and two row (air inlet 11,13 and air inlet 12,14) arrangements.The port shape of air inlet can be any enclosed shaped forms such as circle, rectangle, from reduce gas-flow resistance and farthest improve aspect such as separating effect and consider as far as possible, can preferably adopt circular port.With reference to Fig. 1, be spaced two pairs of gas outlets (

gas outlet

21,22 and gas outlet 22,23) on the top board 20, the plane orthographic projection of each gas outlet is bar shaped.In this specific embodiment, the air communication of the purifier of flowing through is crossed the air-flow passage 30 folding turnbacks of turning back.

With reference to Fig. 1, more convenient for making regular maintenance, described base plate 10, top board 20 form by the periphery that fastens in opposite directions and connect dismounting and clean all very easy, quick.

Obviously, can improve the isolation of purified ability with the above-mentioned purifier of many groups by the method for piling up, therefore gas cleaning plant of the present utility model has very strong applicability.Owing to adopt the mode of isolation of purified, therefore have better clean-up effect, as be used for the isolation of purified of oil smoke, then separative efficiency surpasses 90%.In addition, also have simple in structure and be easy to the characteristics of dismantling and cleaning, and can reduce power consumption and operation noise effectively.Cooperate ventilation equipment, can be widely used in industrial production, indoor and outdoor gas purification, to reach the purpose of environmental protection.

Some principles of the above the utility model gas cleaning plant that just explains through diagrams, be not be the utility model gas cleaning plant to be confined to shown in and in described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1. gas cleaning plant, comprise the base plate (10) and the top board (20) that are provided with at interval, top board (20) has at least one pair of spaced bar shaped gas outlet, the periphery of bar shaped gas outlet (21a) bends inwards, it is characterized in that: the bearing of trend of bar shaped gas outlet, described base plate (10) upper edge is spaced apart to be provided with at least two air inlets, and air inlet is below between a pair of spaced bar shaped gas outlet.

2. gas cleaning plant as claimed in claim 1 is characterized in that: the periphery of described air inlet (11a) inwardly protruding, and the periphery (21a) of described bar shaped gas outlet bends inwards, and this two periphery (11a, 21a) forms the air-flow passage (30) of turning back.

3. gas cleaning plant as claimed in claim 2 is characterized in that: the plane orthographic projection of described air inlet is rectangular or circular.

4. as claim 1,2 or 3 described gas cleaning plants, it is characterized in that: described base plate (10), top board (20) form by the periphery that fastens in opposite directions and connect.