CN214009448U

CN214009448U - Laboratory ventilation control system

Info

Publication number: CN214009448U
Application number: CN202022313578.6U
Authority: CN
Inventors: 姜玲平; 唐红兵; 吴旦新; 欧小明
Original assignee: Kunming Keaote Laboratory Equipment Co ltd
Current assignee: Kunming Keaote Laboratory Equipment Co ltd
Priority date: 2020-10-17
Filing date: 2020-10-17
Publication date: 2021-08-20
Anticipated expiration: 2030-10-17

Abstract

The utility model discloses a laboratory ventilation control system in the technical field of laboratory ventilation, which comprises a laboratory, the top of the laboratory is provided with a waterproof air inlet which is fixedly connected with a fresh air structure, the fresh air structure comprises a sleeve fixedly arranged at the top of the left side wall of the inner cavity of the ambulance, the bottom of the inner cavity of the sleeve is fixedly provided with a medium-efficiency filter screen, a high-efficiency filter screen is fixedly arranged above the middle-efficiency filter screen, a killing unit is fixedly arranged above the high-efficiency filter screen, the top of the sterilizing unit is fixedly provided with a stepless speed regulating air suction fan, an air outlet of the stepless speed regulating air suction fan in the inner cavity of the fresh air structure is fixedly provided with an airflow valve, the fixed control cabinet that is provided with in inner chamber bottom of laboratory, control system in the control cabinet includes air intake system and air outlet system, the utility model provides a not good and gaseous sterile problem that does not disinfect of ventilation effect.

Description

Laboratory ventilation control system

Technical Field

The utility model relates to a laboratory ventilation technical field specifically is a laboratory ventilation control system.

Background

The ventilation in laboratory plays crucial effect to the environmental quality in laboratory and experiment operating personnel's health, pile up in the laboratory and cause the influence to the laboratory internal operation personnel for the gas that prevents to produce in the laboratory, so need set up ventilation system, nevertheless after the laboratory personnel are intensive, ventilation effect is not good, can't adjust the ventilation rotational speed according to intensive condition, and the disinfection processing that disinfects to the gas that leads to out does not moreover, probably cause air pollution to the external world, and for this reason, we propose a laboratory ventilation control system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a laboratory ventilation control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a laboratory ventilation control system, includes the laboratory, waterproof air inlet has been seted up at the top of laboratory, waterproof air inlet fixedly connected with new trend structure, new trend structure is including the fixed sleeve pipe that sets up at ambulance inner chamber left side wall top, the fixed filter screen of imitating in being provided with in sheathed tube inner chamber bottom, the fixed high-efficient filter screen that is provided with in top of imitating the filter screen, the fixed unit that kills that is provided with in top of high-efficient filter screen, the top fixed mounting that kills the unit has stepless speed regulation fan of breathing in.

Preferably, an air flow valve is fixedly installed at an air outlet of the stepless speed regulation air suction fan in the inner cavity of the fresh air structure.

Preferably, the fixed structure of giving vent to anger that is provided with in inner chamber bottom four corners department in laboratory, the structure of giving vent to anger includes imitates the filter screen in the second, the left side wall fixed mounting who imitates the filter screen in the second has the high-efficient filter screen of second, the fixed pressure differential sensor that is provided with in top of the high-efficient filter screen of second, the left side of the high-efficient filter screen of second disappears and kills the unit for the second, the fixed stepless speed regulation exhaust fan that is provided with in inner chamber bottom that the unit was killed in the second disappears, stepless speed regulation exhaust fan fixedly connected with return bend, be provided with second air flow valve in the return bend, return bend fixed connection external pipeline.

Preferably, a control console is fixedly arranged at the bottom of the inner cavity of the laboratory, a touch display screen is embedded at the top of the control console, and a control system in the control console comprises an air inlet system and an air outlet system.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, when the indoor manpower is too much, through the control system of control cabinet, the equipment in control new trend structure and the structure of giving vent to anger, control stepless speed regulation suction fan and stepless speed regulation exhaust fan's rotational speed for the circulation of air, and well effect filter screen, high-efficient filter screen, second in imitate filter screen and the high-efficient filter screen of second can filter gas, then disappear the ultraviolet ray disinfection equipment in the unit through killing unit and second and carry out the disinfection of ultraviolet sterilization, the utility model provides a not good and the sterile problem of gaseous not disinfecting of ventilation effect.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the air outlet structure of the present invention;

fig. 3 is a schematic diagram of the system architecture of the present invention.

In the figure: 1. a laboratory; 2. a waterproof air inlet; 3. a console; 4. a fresh air structure; 5. a sleeve; 6. a middle-effect filter screen; 7. a high-efficiency filter screen; 8. a killing unit; 9. a stepless speed regulation air suction fan; 10. a second airflow valve; 11. an airflow valve; 12. an air outlet structure; 13. a second intermediate-efficiency filter screen; 14. a second high-efficiency filter screen; 15. a differential pressure sensor; 16. a second killing unit; 17. a stepless speed-regulating exhaust fan; 18. and (5) bending the pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a laboratory ventilation control system, includes laboratory 1, its characterized in that: the top of the laboratory 1 is provided with a waterproof air inlet 2, the waterproof air inlet 2 is fixedly connected with a fresh air structure 4, the fresh air structure 4 comprises a sleeve 5 fixedly arranged at the top of the left side wall of the inner cavity of the ambulance, the bottom of the inner cavity of the sleeve 5 is fixedly provided with a medium-efficiency filter screen 6, a high-efficiency filter screen 7 is fixedly arranged above the medium-efficiency filter screen 6, a killing unit 8 is fixedly arranged above the high-efficiency filter screen 7, and the top of the killing unit 8 is fixedly provided with a stepless speed regulation air suction fan 9;

an air flow valve 11 is fixedly arranged at an air outlet of the stepless speed regulation air suction fan 9 in the inner cavity of the fresh air structure 4, and the air flow valve 11 is electrically connected with a control system of the console 3;

an air outlet structure 12 is fixedly arranged at four corners of the bottom of an inner cavity of the laboratory 1, the air outlet structure 12 comprises a second middle-effect filter screen 13, a second high-efficiency filter screen 14 is fixedly arranged on the left side wall of the second middle-effect filter screen 13, a pressure difference sensor 15 is fixedly arranged at the top of the second high-efficiency filter screen 14, a second killing unit 16 is arranged on the left side of the second high-efficiency filter screen 14, a stepless speed-regulating exhaust fan 17 is fixedly arranged at the bottom of the inner cavity of the second killing unit 16, the stepless speed-regulating exhaust fan 17 is fixedly connected with a bent pipe 18, a second airflow valve 10 is arranged in the bent pipe 18, and the bent pipe 18 is fixedly connected with an external pipeline and can guide out airflow;

a control console 3 is fixedly arranged at the bottom of an inner cavity of the laboratory 1, a touch display screen is embedded in the top of the control console 3, a control system in the control console 3 comprises an air inlet system and an air outlet system, the air inlet system controls equipment in the fresh air structure 4, and the air outlet system can control equipment in the air outlet structure 12;

the sterilizing unit 8 and the second sterilizing unit 16 are internally and fixedly provided with ultraviolet sterilizing equipment which can sterilize air by ultraviolet rays, and the stepless speed regulation air suction fan 9 and the stepless speed regulation air exhaust fan 17 are electrically connected with a control system in the console 3 and can control the starting and the rotating speed of the fans through the console 3.

The working principle is as follows: when the indoor people is too much, through the control system of control cabinet 3, control new trend structure 4 and the equipment in the structure 12 of giving vent to anger, control stepless speed regulation air suction fan 9 and the rotational speed of stepless speed regulation exhaust fan 17 for the circulation of air, and well effect filter screen 6, high-efficient filter screen 7, second well effect filter screen 13 and the high-efficient filter screen 14 of second can filter gas, then carry out the disinfection of ultraviolet sterilization through the ultraviolet disinfection equipment in unit 8 and the second unit 16 of killing that disappears, the utility model provides a ventilation effect is not good and the sterile problem of gaseous not disinfecting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Laboratory ventilation control system, comprising a laboratory (1), characterized in that: waterproof air inlet (2) have been seted up at the top of laboratory (1), waterproof air inlet (2) fixedly connected with new trend structure (4), new trend structure (4) are including fixed sleeve pipe (5) that set up at ambulance inner chamber left side wall top, the fixed well effect filter screen (6) that is provided with in inner chamber bottom of sleeve pipe (5), the fixed high-efficient filter screen (7) that is provided with in top of well effect filter screen (6), the fixed unit (8) that kills that is provided with in top of high-efficient filter screen (7), the top fixed mounting that kills unit (8) has stepless speed regulation fan (9) of breathing in.

2. A laboratory ventilation control system according to claim 1, wherein: and an air flow valve (11) is fixedly arranged at an air outlet of the stepless speed regulation air suction fan (9) in the inner cavity of the fresh air structure (4).

3. A laboratory ventilation control system according to claim 1, wherein: the fixed structure (12) of giving vent to anger that is provided with in inner chamber bottom four corners department of laboratory (1), give vent to anger structure (12) and including second well effect filter screen (13), the left side wall fixed mounting of second well effect filter screen (13) has second high-efficient filter screen (14), the fixed pressure differential sensor (15) that is provided with in top of second high-efficient filter screen (14), the left side of second high-efficient filter screen (14) disappears unit (16) for the second, the fixed stepless speed regulation exhaust fan (17) that is provided with in inner chamber bottom of second disappear unit (16), stepless speed regulation exhaust fan (17) fixedly connected with return bend (18), be provided with second air flow valve (10) in return bend (18), return bend (18) external pipeline of fixed connection.

4. A laboratory ventilation control system according to claim 1, wherein: the laboratory is characterized in that a control console (3) is fixedly arranged at the bottom of an inner cavity of the laboratory (1), a touch display screen is embedded at the top of the control console (3), and a control system in the control console (3) comprises an air inlet system and an air outlet system.