CN206755476U - A kind of biocontainment laboratory ventilating system - Google Patents

Abstract

The utility model discloses a kind of biocontainment laboratory ventilating system, including ventilating system main body, chlorination equipment and valve, the top of the ventilating system main body is provided with the first gas outlet, the first air supply duct is connected with below first gas outlet, and first the bottom of air supply duct the first filter screen is installed, the upper end of the chlorination equipment is mounted with the first filter screen, and the lower end of chlorination equipment is connected with the first asepwirator pump, the first air entry is inlaid with the downside of first asepwirator pump, the right-hand member of first air supply duct is fixed with the second asepwirator pump, and second the positioned beneath of asepwirator pump have the second filter screen and the second air supply duct, the bottom of the ventilating system main body is provided with the second gas outlet, and the outer wall of ventilating system main body is provided with lock hole and water tank, the right-hand member of the valve is connected with water tank.The biocontainment laboratory ventilation system setups are simple, easy to use, are provided with two independent pipelines, and air inlet is independent of each other with outlet process.

Description

A kind of biocontainment laboratory ventilating system

Technical field

Biometric security device technical field is the utility model is related to, specially a kind of biocontainment laboratory ventilating system.

Background technology

Biocontainment laboratory is available to what is tested in terms of people do biology, and laboratory is all often to need to be sealed , thus need to be aerated, ventilating system is usually that the means such as exclusion are diluted or divulged information by ventilation to control air dirty The propagation and harm of thing are contaminated, it is a kind of device for realizing indoor and outdoor air environmental quality guarantee, and ventilating system is exactly to realize to lead to This function of wind, including air inlet, exhaust outlet, air supply duct, blower fan, filter, control system and other auxiliary devices exist A whole set of interior device, the ventilating system in laboratory have certain difference with other ventilating systems.But in the market is common Ventilating system is all there is a series of defects, for example air inlet is with same pipeline used in gas outlet, it is impossible to accomplishes clean and safe Environmental protection, the air sucked in often contain impurity or relatively dry, the air regime being unfavorable in laboratory, the gas discharged Body is possible to pollute air, and the excessive environment that have impact on laboratory of noise in breathing process, flex hook is nowhere placed, held The problems such as easily knotting, these problems have all had influence on the use of ventilating system, can not meet the demand in market, therefore, we carry Go out a kind of efficient biocontainment laboratory ventilating system.

The content of the invention

The purpose of this utility model is to provide a kind of biocontainment laboratory ventilating system, to solve above-mentioned background technology The air inlet of middle proposition is with same pipeline used in gas outlet, it is impossible to accomplishes clean and safe environmental protection, the air sucked in often contains There is impurity or relatively dry, the problems such as the air regime being unfavorable in laboratory.

To achieve the above object, the utility model provides following technical scheme：A kind of biocontainment laboratory ventilating system, Including ventilating system main body, chlorination equipment and valve, the top of the ventilating system main body is provided with the first gas outlet, and described The first air supply duct is connected with below one gas outlet, and the bottom of the first air supply duct is provided with the first filter screen, the sterilization The upper end of device is mounted with the first filter screen, and the lower end of chlorination equipment is connected with the first asepwirator pump, under first asepwirator pump Side is inlaid with the first air entry, and the right-hand member of first air supply duct is fixed with the second asepwirator pump, and the lower section of the second asepwirator pump The second filter screen and the second air supply duct are mounted with, the bottom of the ventilating system main body is provided with the second gas outlet, and ventage The outer wall of system main body is provided with lock hole and water tank, and the right-hand member of the valve is connected with water tank, the back of the body of the ventilating system main body Face is fixed with locking button, and locks and be provided with flex hook and electric source line interface, the ventilating system master below button The 3rd filter screen is mounted with the top of body, and the innermost insert of the 3rd filter screen has the second air entry.

Preferably, it is provided with silencing means in second air supply duct.

Preferably, the inwall of the water tank forms for stainless steel, and water tank passes through nut and ventilating system main body phase Connection.

Preferably, the flex hook is provided with three, and is evenly distributed in the back side of ventilating system main body.

Preferably, the center of the 3rd filter screen and the center of circle of the second air entry are located on same vertical curve, and the 3rd filter The size of net is more than the size of the second air suction area.

Compared with prior art, the beneficial effects of the utility model are：Biocontainment laboratory ventilation system setups letter It is single, it is easy to use, two independent pipelines are provided with, air inlet is independent of each other with outlet process, can accomplish more cleaning peace Loopful is protected, and silencing means can be weakened caused noise in breathing process, reduces influence of the noise to laboratory, water tank The air sucked in can be humidified, ensure that the air humidity in laboratory, filter screen can be carried out to impurity in air Filtering, ensure cleaning, chlorination equipment can absorb to the toxic gas excluded in laboratory, ensure that pernicious gas will not Discharge pollution air, flex hook can arrange power line well, be not in the situation of knotting, substantially increase ventilation Efficiency.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model rearview；

Fig. 3 is the utility model top view.

In figure：1st, ventilating system main body, the 2, first gas outlet, the 3, first air supply duct, the 4, first filter screen, 5, sterilization dress Put, the 6, first asepwirator pump, the 7, first air entry, the 8, second asepwirator pump, the 9, second filter screen, the 10, second air supply duct, 11, noise reduction Device, the 12, second gas outlet, 13, lock hole, 14, water tank, 15, valve, 16, locking button, 17, flex hook, 18, electricity Source line interface, the 19, the 3rd filter screen, the 20, second air entry.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of biocontainment laboratory ventilating system, bag Include ventilating system main body 1, the first gas outlet 2, the first air supply duct 3, the first filter screen 4, chlorination equipment 5, the first asepwirator pump 6, One air entry 7, the second asepwirator pump 8, the second filter screen 9, the second air supply duct 10, silencing means 11, the second gas outlet 12, lock hole 13rd, water tank 14, valve 15, locking button 16, flex hook 17, electric source line interface 18, the 3rd filter screen 19 and the second air entry 20, the top of ventilating system main body 1 is provided with the first gas outlet 2, and the lower section of the first gas outlet 2 is connected with the first air supply duct 3, And first the bottom of air supply duct 3 the first filter screen 4 is installed, the upper end of chlorination equipment 5 is mounted with the first filter screen 4, and sterilizes dress The lower end for putting 5 is connected with the first asepwirator pump 6, and the downside of the first asepwirator pump 6 is inlaid with the first air entry 7, the first air supply duct 3 Right-hand member is fixed with the second asepwirator pump 8, and the positioned beneath of the second asepwirator pump 8 has the second filter screen 9 and the second air supply duct 10, and second Silencing means 11 is provided with air supply duct 10, caused noise in breathing process can be weakened, subtracted by silencing means 11 Few influence of the noise to laboratory, the bottom of ventilating system main body 1 are provided with the second gas outlet 12, and ventilating system main body 1 Outer wall is provided with lock hole 13 and water tank 14, and the inwall of water tank 14 forms for stainless steel, and water tank 14 by nut and leads to Wind system main body 1 is connected, and water tank 14 can humidify to the air sucked in, ensure that the air humidity in laboratory, It can also can not only be disassembled when the water of water tank 14 is finished with antirust and add water with cleaning, the right-hand member of valve 15 Water tank 14 is connected with, the back side of ventilating system main body 1 is fixed with locking button 16, and the lower section for locking button 16 is provided with power supply Line hook 17 and electric source line interface 18, flex hook 17 are provided with three, and are evenly distributed in the back of the body of ventilating system main body 1 Face, flex hook 17 can arrange power line well, be not in the situation of knotting, and the top of ventilating system main body 1 is pacified The 3rd filter screen 19 is equipped with, and the innermost insert of the 3rd filter screen 19 has the second air entry 20, the center of the 3rd filter screen 19 is inhaled with second The center of circle of gas port 20 is located on same vertical curve, and the size of the 3rd filter screen 19 is more than the big of the area of the second air entry 20 Small, the 3rd filter screen 19 can filter to impurity in air, ensure cleaning, safer.

Operation principle：Before using biocontainment laboratory ventilating system, it is necessary first to which the structure of whole device is entered Row is simple to be understood, and it is fixed by lock hole 13 first for this kind of biocontainment laboratory ventilating system, so Water being filled in water tank 14 afterwards, switched on power by electric source line interface 18, the first asepwirator pump 6 is started working with the second asepwirator pump 8, Air in laboratory is sucked by the first asepwirator pump 6 from the first air entry 7, is then carried out disinfection by chlorination equipment 5, then pass through First filter screen 4 is filtered, and the first gas outlet 2 is then entered from the first air supply duct 3, so discharges the gas in laboratory Body, the second asepwirator pump 8 filtered from extraneous air-breathing, air by the 3rd filter screen 19 then into the second air entry 20 In, air is filtered again by the second filter screen 9 again, then by the second air supply duct 10, opens valve 15, water tank 14 sprays Water humidifies to air, carries out noise reduction by silencing means 11 after the completion of humidification, finally enters reality from the second gas outlet 12 Test in room, complete the use process of whole biocontainment laboratory ventilating system like this.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of biocontainment laboratory ventilating system, including ventilating system main body（1）, chlorination equipment（5）And valve（15）, its It is characterised by：The ventilating system main body（1）Top be provided with the first gas outlet（2）, first gas outlet（2）Lower section It is connected with the first air supply duct（3）, and the first air supply duct（3）Bottom the first filter screen is installed（4）, the chlorination equipment （5）Upper end be mounted with the first filter screen（4）, and chlorination equipment（5）Lower end be connected with the first asepwirator pump（6）, described first inhales Air pump（6）Downside be inlaid with the first air entry（7）, first air supply duct（3）Right-hand member be fixed with the second asepwirator pump （8）, and the second asepwirator pump（8）Positioned beneath have the second filter screen（9）With the second air supply duct（10）, the ventilating system main body （1）Bottom be provided with the second gas outlet（12）, and ventilating system main body（1）Outer wall lock hole is installed（13）And water tank （14）, the valve（15）Right-hand member be connected with water tank（14）, the ventilating system main body（1）The back side be fixed with locking button （16）, and lock button（16）Lower section be provided with flex hook（17）And electric source line interface（18）, the ventilating system master Body（1）Top be mounted with the 3rd filter screen（19）, and the 3rd filter screen（19）Innermost insert have the second air entry（20）.

A kind of 2. biocontainment laboratory ventilating system according to claim 1, it is characterised in that：Second ajutage Road（10）Inside it is provided with silencing means（11）.

A kind of 3. biocontainment laboratory ventilating system according to claim 1, it is characterised in that：The water tank（14）'s Inwall forms for stainless steel, and water tank（14）Pass through nut and ventilating system main body（1）It is connected.

A kind of 4. biocontainment laboratory ventilating system according to claim 1, it is characterised in that：The flex hook （17）Three are provided with, and is evenly distributed in ventilating system main body（1）The back side.

A kind of 5. biocontainment laboratory ventilating system according to claim 1, it is characterised in that：3rd filter screen （19）Center and the second air entry（20）The center of circle be located on same vertical curve, and the 3rd filter screen（19）Size be more than Second air entry（20）The size of area.