CN201596508U

CN201596508U - Self-purification air shower chamber

Info

Publication number: CN201596508U
Application number: CN2009202987239U
Authority: CN
Inventors: 樊海波
Original assignee: Inner Mongolia Yili Industrial Group Co Ltd
Current assignee: Inner Mongolia Yili Industrial Group Co Ltd
Priority date: 2009-12-28
Filing date: 2009-12-28
Publication date: 2010-10-06
Anticipated expiration: 2019-12-28

Abstract

The utility model discloses a self-purification air shower chamber, which comprises a first air inlet portion, wherein the first air inlet portion further comprises an air inlet fan, a sterile gas generator, an air outlet filter and an air shower nozzle, the air inlet fan is provided with a fan air inlet and an air outlet, the sterile gas generator is provided with a sterile gas outlet, the sterile gas outlet is opposite to the fan air inlet, and a gap is arranged between the sterile gas outlet and the fan air inlet. The air outlet filter is communicated with the air outlet of the air inlet fan, the air shower nozzle is connected with an air outlet end of the air outlet filter, and the air shower nozzle is arranged on the inner wall surface of the air shower chamber. The self-purification air shower chamber can achieve automatic high-effective disinfection through using sterile gas which are ozone and the like and through a circulating system which is arranged in the inner portion of the self-purification air shower chamber, thereby preventing the air shower chamber from becoming to a secondary pollution field.

Description

The self-cleaning Airshower chamber

Technical field

The utility model relates to Airshower chamber, and particularly a kind of self-cleaning Airshower chamber can utilize sterilization gas such as ozone, and realizes automatical and efficient sterilization by the circulatory system of self inside.

Background technology

In technical fields such as food processing, fine science and technology, Bioexperiment, bio-pharmaceuticals, hospital, LCD and precise electronic processing and manufacturings, degree of purification to surrounding air requires very high, especially food-processing industry, the foreign matters such as it is free from foreign meter in requiring air, dust, also require to contain harmful microorganism in the air, as virus and bacterium, to guarantee the healthy and safe of food, so between the clean area of working site and non-clean area, need to install air cleaning and sterilizing equipment decontaminating apparatus, wherein comparatively common with Airshower chamber.

The Airshower chamber that is used for air cleaning at present usually by blower fan, air cleaner, blow drench nozzle, enter, go out, shell and control system etc. form.Airshower chamber utilizes blower fan to produce high speed airflow, be filtered into dustless air-flow by air cleaner then, through blowing the pouring nozzle dustless high velocity air is blown to the personnel or the body surface of needs cleaning again, air-flow is taken away personnel or the entrained dust of body surface, when entering high clean area, can not pollute this cleaning zone with assurance personnel and goods.

The air cleaning of existing Airshower chamber is filtered air intake through high efficiency particulate air filter and is achieved, blower fan rotated when Airshower chamber used, suck through the filter filtered air, arrive the nozzle place by the air channel, for guaranteeing the cleaning of spray gas, can filter the back through high efficiency particulate air filter once more and blow out, personnel in the Airshower chamber or goods are blown the pouring purification by nozzle.But there is following problems in the actual course of work, in the Airshower chamber air channel circulatory system of sealing, general high efficiency particulate air filter can only intercept purification to dust granule, for the almost unseparated effect of microorganism (as bacterium or virus), and because inner relative closure of Airshower chamber and humidity, exchange hardly with outside air, warm and moist like this environment be easy to make microorganisms such as bacterium and virus a large amount of grow breeding, when staff or goods enter into Airshower chamber, these microorganisms just are attached to staff or goods, carry by it and to enter into high clean area and to pollute high clean area, so just make Airshower chamber in fact become a unheeded secondary pollution source.

Chinese patent ZL200420044672.4 patent case provides a kind of high-efficient single direction stream Airshower chamber, it comprises shell, enter, go out, blower fan, some gas nozzles and air return system, some gas nozzles wherein are arranged on the interior side wall body of Airshower chamber, and described air return system is arranged on the body of wall of described body of wall correspondence; Chinese patent ZL200420044671.X patent case discloses a kind of efficient multidirectional stream Airshower chamber, it comprises shell, enter, go out, blower fan, some gas nozzles and air return system, some gas nozzles wherein partly are arranged on the interior ceiling of Airshower chamber, part is arranged on the metope of Airshower chamber, and air return system is arranged at the bottom of Airshower chamber; Chinese patent ZL200420093913.4 patent case provides a kind of efficient vertical way flow Airshower chamber, it comprises shell, enter, go out, blower fan, some gas nozzles and air return system, some gas nozzles wherein are arranged on the Airshower chamber inner top panel, and air return system then is arranged on the base plate of described top panel correspondence and inside wall panel below; Chinese patent ZL200720005580.9 patent case discloses a kind of circulation Airshower chamber, it comprises shell, blower fan, blows the pouring nozzle, wherein at the top of Airshower chamber installing blower fan, it is identical with the blower fan outlet that the Airshower chamber sidewall is provided with gas channel, distributes on the Airshower chamber sidewall outside the gas channel and blow the pouring nozzle.Four kinds of above-mentioned existing Airshower chambers have carried out the adjustment and the combination of diverse location to the installation site of blower fan with the installation site of blowing the pouring nozzle, though these improvement can be cleaned and can obtain good effect blowing the corner or spot as yet untouched by a clean-up campaign that exists in the pouring, but owing to do not consider the problem how inner microbial growth of Airshower chamber self is handled, though do not contain dust granule in the high-speed air that Blow shower nozzle blows out, but microorganism (bacterium, mould, yeast and virus etc.) be mixed in this air-flow, still can cause secondary pollution to clean zone, still there is big defective, demands urgently improving.

Because above-mentioned situation, the design people borrows its technical experience of association area and abundant relevant professional knowledge for many years, and constantly research and development improve; And, the technical scheme of self-cleaning Airshower chamber of the present utility model has been proposed through a large amount of practical proofs.

The utility model content

The purpose of this utility model is to provide a kind of self-cleaning Airshower chamber, can utilize sterilization gas such as ozone, and realizes automatical and efficient sterilization by the circulatory system of self inside.

To achieve these goals, the utility model provides a kind of self-cleaning Airshower chamber, comprising:

First inlet section, described first inlet section comprises again: air intake blower fan, it has air inlet and air outlet; The sterilizing gas generator has the sterilizing gas air outlet, and described sterilizing gas air outlet is relative with described air inlet, and has a gap between described sterilizing gas air outlet and the described air inlet; The air outlet filter, described air outlet filter is communicated with described air intake blower fan air outlet; And

Blow the pouring nozzle, be connected with the outlet air end of described air outlet filter, the described pouring nozzle that blows is located on the described Airshower chamber internal face.

Above-mentioned self-cleaning Airshower chamber, wherein, described sterilizing gas generator is an ozone generator.

Above-mentioned self-cleaning Airshower chamber, wherein, described self-cleaning Airshower chamber also comprises the air intake blower fan front apron, described air intake blower fan front apron is located at the inwall of described Airshower chamber inner space.

Above-mentioned self-cleaning Airshower chamber, wherein, described first inlet section also comprises the air channel, and described air channel one end is connected in the air outlet of described air intake blower fan, and the other end is communicated with described air outlet filter.

Above-mentioned self-cleaning Airshower chamber, wherein, described sterilizing gas air outlet and described air inlet face.

Above-mentioned self-cleaning Airshower chamber, wherein, described gap is 5cm.

Above-mentioned self-cleaning Airshower chamber, wherein, described sterilizing gas generator also is provided with the control module of its work of control.

Above-mentioned self-cleaning Airshower chamber, wherein, described self-cleaning Airshower chamber also comprises second inlet section, described second inlet section comprises again:

The second inlet section air intake blower fan, it has air inlet and air outlet;

The second inlet section air outlet filter, the described second inlet section air outlet filter is communicated with the described second inlet section air intake blower fan air outlet, and the outlet air end of the described second inlet section air outlet filter is connected in and blows the pouring nozzle.

Above-mentioned self-cleaning Airshower chamber, wherein, described self-cleaning Airshower chamber is provided with one first inlet section and one second inlet section, and described first inlet section and second inlet section are arranged at the bottom of described Airshower chamber inner space, and is the symmetrical both sides of being located at the Airshower chamber axis.

Above-mentioned self-cleaning Airshower chamber, wherein, described blowing drenched upper portion side wall or the roof that nozzle is arranged at described Airshower chamber inner space.

From the above, self-cleaning Airshower chamber of the present utility model has following advantage and characteristics:

1, self-cleaning Airshower chamber of the present utility model has solved the problem of " secondary pollution " of Airshower chamber existence of the prior art, utilize the sterilization gas such as ozone that self produce to come Airshower chamber is killed virus, can kill various bacteriums, virus, mould and the fungi etc. of Airshower chamber inside, and killing effect is good, speed is fast, energy-conservation free from environmental pollution, can effectively eliminate the secondary pollution of microorganism that Airshower chamber inside grows to staff or goods.

2, self-cleaning Airshower chamber of the present utility model utilizes the circulatory system of self that gas depoisoning is carried out in each corner of Airshower chamber, be designed to the air outlet of ozone generator relative with the air inlet of Airshower chamber air intake blower fan, so just can produce ozone and maximal efficiency gas is delivered in the Airshower chamber automatically, if cooperate the shower design of the various flow directions again, can be sterilized completely in each corner in the Airshower chamber, and whole process is independently finished by Airshower chamber, need not other equipment or manpower construction by the external world, air-flow can be recycled in addition, it is convenient, with low cost to implement.

3, the air outlet of self-cleaning Airshower chamber of the present utility model by air intake blower fan air inlet and ozone generator is relative and leave the design of certain interval, be aided with the ozone generator control module again and control the time of the generation of ozone, ozone generator unlatching, can regulate the various parameters of operation by microcircuit module, make very efficient and convenient, simple to operate of the switching of Airshower chamber between normal cleaning pattern and self-disinfection pattern.

4, self-cleaning Airshower chamber of the present utility model is owing to can independently realize sterilizing function, therefore its applicability is quite extensive, all can implement self-cleaning Airshower chamber of the present utility model easily as laboratory of food processing industry, biopharmaceutical industry, precision electronic device manufacturing industry, medical industry and various high-cleanness, highs etc., carry out air cleaning.

Description of drawings

The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.

Fig. 1 is the air inlet mechanism internal structure schematic diagram of the utility model self-cleaning Airshower chamber;

Fig. 2 drenches nozzle and air intake blower fan front apron schematic diagram for the utility model self-cleaning Airshower chamber blows;

Fig. 3 is the air inlet and the ozone generator air outlet project organization schematic diagram of the utility model self-cleaning Airshower chamber air intake blower fan;

Fig. 4 moves towards schematic diagram for the positive angle air-flow of the utility model self-cleaning Airshower chamber;

Fig. 5 moves towards schematic diagram for the utility model self-cleaning Airshower chamber side-looking angle air-flow.

Description of reference numerals:

110 first inlet sections

120 blow the pouring nozzle

130 air intake blower fan front aprons

140 Airshower chamber inner spaces

1 air intake blower fan

11 air inlets

2 ozone (sterilizing gas) generator

21 ozone (sterilizing gas) air outlet

22 gaps

3 air channels

4 air outlet filters

110 ' second inlet section

The L axis

The specific embodiment

Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.The ozone that self-cleaning Airshower chamber of the present utility model utilizes self ozone generator the to produce sterilization that circulates, but those skilled in the art should know, it is not limited in ozonization, other sterilizing gas such as common alkanes sterilizing gas also can be applied, and are that preferred embodiment describes below with the ozonization.

Please refer to Fig. 1 and Fig. 2, wherein Fig. 1 is the inlet section internal structure schematic diagram of the utility model self-cleaning Airshower chamber, Fig. 2 drenches nozzle and air intake blower fan front apron schematic diagram for the utility model self-cleaning Airshower chamber blows, and combination is with reference to figure 4, self-cleaning Airshower chamber of the present utility model mainly comprises the Airshower chamber inner space, first inlet section 110, Airshower chamber blows and drenches nozzle 120 and air intake blower fan front apron 130, wherein the Airshower chamber inner space is mainly used in and holds staff or goods, it is the place that utilizes airflow cleans personnel or goods, it simultaneously also is main place to personnel or goods realization sterilization, the operation because the utility model will carry out disinfection in the Airshower chamber inner space, so the Airshower chamber inner space has better sealing, to avoid sterilizing gas to leak into the outside, influence surrounding enviroment, the other technologies feature of Airshower chamber of the present utility model inner space is similar to prior art, so do not repeat them here; First inlet section 110, be mainly used in and aweather drench the chamber inner space delivery air, comprise high clean gas flow and sterilised air current, specifically, first inlet section 110 of the present utility model is aweather drenched chamber inner space and is carried clean gas flow at a high speed when the normal cleaning pattern of Airshower chamber, and when Airshower chamber self-disinfection pattern, aweather drench chamber inner space and carry sterilizing gas, as contain the gas of ozone, to realize that personnel in the Airshower chamber inner space or goods are realized sterilization; Airshower chamber blows and drenches nozzle 120 and be mainly used in aweather to drench and blow the pouring air-flow in the chamber inner space, comprise high speed clean gas flow and sterilised air current etc., blowing pouring nozzle 120 is connected with first inlet section 110, the gas that carry first inlet section 110 sprays to the inner space of spray chamber through blowing pouring nozzle 120, generally blowing pouring nozzle 120 establishes on the inwall that can place spray chamber, and it is described as above-mentioned a plurality of existing patents, it is provided with the end face that the position can be the spray chamber inwall, side or end face and side combination are provided with or the like, it is provided with quantity and also can adjusts arbitrarily, to obtain best spray effect, and the other technologies feature of blowing pouring nozzle 120 is similar to prior art, just repeats no more at this; Air intake blower fan front apron 130, be located at the inwall of Airshower chamber inner space, the air-flow of spray chamber inner space is used for refluxing, under the effect of air intake blower fan, air-flow is sucked and is recycled by first inlet section 110 once more by air intake blower fan front apron 130, and air intake blower fan front apron 130 can be designed to the grid page structure.

Please continue with reference to figure 1, first inlet section 110 of the present utility model mainly comprises: air intake blower fan 1, sterilizing gas generator (being ozone generator 2), air channel 3 and air outlet filter 4.Wherein air intake blower fan 1 is similar with prior art, be mainly used in by turbofan and wait directed the flowing of air of quickening, to form the air-flow that quickens, air intake blower fan 1 has air inlet 11, and air is inhaled into air intake blower fan 1 by air inlet 11 and exports through its acceleration.

Ozone generator 2 is used to produce ozone gas, ozone gas has the effect of disinfection, utilize this characteristic to come Airshower chamber is carried out disinfection, ozone generator 2 has ozone air outlet 21, the ozone gas that ozone generator 2 produces is by these ozone air outlet 21 outputs, ozone air outlet 21 and air inlet 11 are relative and have a gap 22, as shown in Figure 3, it is the air inlet and the ozone generator air outlet project organization schematic diagram of the utility model self-cleaning Airshower chamber air intake blower fan, the ozone gas that ozone generator 2 produces will directly be drawn in the air intake blower fan 1 by air inlet 11, and the effect in gap 22 is for when the normal cleaning pattern of Airshower chamber, air can suck air intake blower fan 1 by this gap 22 and by air inlet 11, and finally be transported to each corner of spray chamber inner space, this gap 22 is unsuitable too small, to guarantee that air can enter air inlet 11 smoothly, and in order to improve the utilization rate of ozone gas, this gap 22 is also unsuitable excessive, preferably, this gap 22 can be 5cm; In addition, ozone air outlet 21 preferably faces with air inlet 11, also can be according to actual conditions and at an angle to each other relatively.Ozone generator 2 also can be provided with control module, so that the open and close of control ozone generator 2, the parameters such as generation of ozone in time that work continues and unit interval, obtain required ozone amount in early stage by calculating parameters such as Airshower chamber inner space, again by time controlled system and microcircuit control module control ozone generator, make its satisfy required requirement and with air intake blower fan 1 cooperating, such as starting simultaneously with air intake blower fan 1, adjust ozone generator 2 ozoniferous speed or the like according to the rotating speed speed of air intake blower fan 1, thereby make streams of ozone can arrive the Airshower chamber inner space everywhere, sterilized fully in the Airshower chamber inner space, and can avoid producing too much ozone and cause waste, the ozone generator control module can be selected more common on the market automatic delay function formula switch and microcircuit automatic control module or the like for use, its principle of work and power is familiar with by those skilled in the relevant art, does not repeat them here.

Air channel 3, the one end is connected in the air outlet of air intake blower fan 1, the other end then directly is communicated to air outlet filter 4, becoming high velocity air after the gas that air inlet 11 sucks is quickened by air intake blower fan 1 is input in the air channel 3, and high velocity air is directed to air outlet filter 4 by air channel 3, air-flow is filtered fully in air outlet filter 4 and is transformed into high clean gas, in order to obtain the cleanliness factor of best filter effect and strict control air-flow, air outlet filter more than 4 adopts high efficiency particulate air filter, the air-flow that filters through air outlet filter 4 directly sprays to the inner space of spray chamber by blowing pouring nozzle 120, blows pouring nozzle 120 and is connected with the outlet air end of air outlet filter 4.

Self-cleaning Airshower chamber of the present utility model also can comprise second inlet section 110 ', please in conjunction with reference to figure 4, second inlet section 110 ' is mainly used in and produces and carry clean gas flow at a high speed, the main distinction of itself and above-mentioned first inlet section 110 is: second inlet section 110 ' does not have ozone generator 2, its effect is only drenched staff or goods for producing the high speed clean gas flow and utilizing this air-flow to blow, to reach clean purpose, so it is not provided with ozone generator, and other architectural features of second inlet section 110 ' are all identical with first inlet section 110, just repeat no more at this.

Self-cleaning Airshower chamber of the present utility model is provided with one or more first inlet sections 110, and can be provided with one or more second inlet sections 110 ', when being provided with a plurality of first inlet sections 110 or first inlet section 110 and the combination of second inlet section 110 ' and being provided with, can adjust its combination arbitrarily according to actual conditions between a plurality of first inlet sections 110 or first inlet section 110 and second inlet section 110 ' position is set, similar with the existing patented technology scheme of being mentioned in the above-mentioned prior art, by adjustment and combination to the installation site, can make between first inlet section 110 or first inlet section 110 and second inlet section 110 ' can cooperating, thereby can clean and sterilization completely blowing the corner or spot as yet untouched by a clean-up campaign that exists in the pouring, to reach best clean effect, be that example illustrates gas circuit trend and the simple application principle in the utility model self-cleaning Airshower chamber only below to be provided with one first inlet section 110 and one second inlet section 110 ':

Please refer to Fig. 4 and Fig. 5, wherein Fig. 4 moves towards schematic diagram for the positive angle air-flow of the utility model self-cleaning Airshower chamber, Fig. 5 moves towards schematic diagram for the utility model self-cleaning Airshower chamber side-looking angle air-flow, as shown in the figure, first inlet section 110 and second inlet section 110 ' preferably are arranged at the bottom of Airshower chamber inner space 140, and for the symmetry the both sides of being located at Airshower chamber axis L so that can the symmetry aweather pouring chamber inner space 140 in delivery air, make gas flow more abundant.

When the normal cleaning pattern of Airshower chamber, ozone generator 2 in first inlet section 110 is not worked, air enters through air intake blower fan front apron 130, and (definite says to enter into air intake blower fan 1 by the gap 22 between air inlet 11 and the ozone air outlet, air-flow is to be sucked by air intake blower fan in the real work), quicken to be delivered to afterwards air channel 3 by air

intake blower fan

1,3 are directed to air outlet filter 4 with air-flow through the air channel, air-flow is filtered fully and is transformed into high clean gas flow in air outlet filter 4, spray to Airshower chamber inner space 140 through blowing pouring nozzle 120 again, blowing in the present embodiment drenched upper portion side wall or the roof that nozzle 120 is arranged at Airshower chamber inner space 140, the Airshower chamber inner space 140 of flowing through from top to bottom of clean gas flow at a high speed, and then suck by air intake blower fan 1, thereby finish an air-flow circulation through air intake blower fan front apron 130; And the gas flow of second inlet section 110 ' is similar to first inlet section 110, and difference only is owing in second inlet section 110 ' ozone generator is not set, so gas is directly sucked by air inlet, and then finishes the circulation of air-flow.

When Airshower chamber self-disinfection pattern, ozone generator 2 in first inlet section 110 starts, the ozone gas of its generation is by 21 outputs of ozone air outlet, and directly suck by air intake blower fan through air inlet 11, through the acceleration of air intake blower fan 1 produce at a high speed contain the ozonization air-flow, gas flow during the normal cleaning pattern of the type of flow of this sterilised air current and above-mentioned Airshower chamber is identical, containing the ozonization air-flow finally flow in the Airshower chamber inner space 140 and it is carried out thorough disinfection, and second inlet section 110 ' in this self-disinfection pattern, identical during the normal cleaning pattern of its work and gas flow pattern and Airshower chamber, just repeat no more at this.

The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.

Claims

1. a self-cleaning Airshower chamber is characterized in that, described self-cleaning Airshower chamber comprises:

First inlet section, described first inlet section comprises again:

Air intake blower fan, it has air inlet and air outlet;

The sterilizing gas generator has the sterilizing gas air outlet, and described sterilizing gas air outlet is relative with described air inlet, and has a gap between described sterilizing gas air outlet and the described air inlet;

The air outlet filter, described air outlet filter is communicated with described air intake blower fan air outlet;

2. self-cleaning Airshower chamber according to claim 1 is characterized in that, described sterilizing gas generator is an ozone generator.

3. self-cleaning Airshower chamber according to claim 1 and 2 is characterized in that, described self-cleaning Airshower chamber also comprises the air intake blower fan front apron, and described air intake blower fan front apron is located at the inwall of described Airshower chamber inner space.

4. self-cleaning Airshower chamber according to claim 1 and 2 is characterized in that, described first inlet section also comprises the air channel, and described air channel one end is connected in the air outlet of described air intake blower fan, and the other end is communicated with described air outlet filter.

5. self-cleaning Airshower chamber according to claim 1 is characterized in that, described sterilizing gas air outlet and described air inlet face.

6. self-cleaning Airshower chamber according to claim 5 is characterized in that, described gap is 5cm.

7. self-cleaning Airshower chamber according to claim 1 is characterized in that, described sterilizing gas generator also is provided with the control module of its work of control.

8. self-cleaning Airshower chamber according to claim 1 is characterized in that, described self-cleaning Airshower chamber also comprises second inlet section, and described second inlet section comprises again:

9. self-cleaning Airshower chamber according to claim 8, it is characterized in that, described self-cleaning Airshower chamber is provided with one first inlet section and one second inlet section, described first inlet section and second inlet section are arranged at the bottom of described Airshower chamber inner space, and are the symmetrical both sides of being located at the Airshower chamber axis.

10. self-cleaning Airshower chamber according to claim 9 is characterized in that, described blowing drenched upper portion side wall or the roof that nozzle is arranged at described Airshower chamber inner space.