CN219713581U - Constant temperature and humidity intelligent laboratory exhaust system - Google Patents

Abstract

The utility model relates to the technical field of laboratory exhaust, in particular to a constant temperature and constant humidity intelligent laboratory exhaust system, which comprises hollow wallboards, wherein branch pipes are arranged in the hollow wallboards, the upper ends and the lower ends of the branch pipes are connected with air suction inlets, a filter screen is arranged at one end of each air suction inlet far away from the branch pipe, a collecting pipe is connected in the middle of the branch pipe, a main pipe is connected at the upper right end of the collecting pipe, a filtering structure is connected to the left side of the rear end of the main pipe, the filtering structure comprises a first exhaust pump, a filter is connected to the left side of the first exhaust pump, and a second exhaust pump is connected to the left side of the filter.

Description

Constant temperature and humidity intelligent laboratory exhaust system

Technical Field

The utility model relates to the technical field of laboratory exhaust, in particular to a constant temperature and humidity intelligent laboratory exhaust system.

Background

The exhaust system aims at preventing the harmful substances generated in the production process of the equipment from polluting the air in a workshop, often captures the harmful substances on site through an exhaust hood or an air suction inlet, conveys the harmful substances to the purifying equipment for treatment through a pipeline, and recycles or discharges the harmful substances into the atmosphere after reaching the emission standard. When a plurality of the devices are arranged in production, and the local air discharge quantity of each device is not required to be large, for economic consideration, pipelines are often used for integrating the devices into a whole to form a local air discharge system, and the whole system shares a purifying device and a fan.

Through retrieving, just mentions a high-efficient laboratory exhaust system at published application number CN202120777900.2, including tuber pipe, brush and sealing rubber circle, be equipped with logical groove one in the tuber pipe, be equipped with dustproof screen frame in the logical groove one, dustproof screen frame upper end runs through the tuber pipe, and is equipped with sealing rubber circle on the dustproof screen frame, be equipped with dustproof screen one on the dustproof screen frame, dustproof screen one right-hand member is equipped with the brush, and the brush right-hand member is equipped with the connecting block, threaded connection threaded rod on the connecting block, and the threaded rod lower extreme is equipped with the motor, motor lower extreme and logical groove one bottom fixed connection. When the dustproof screen frame is used, the two pull rods are pulled to move away from each other when the dustproof screen frame needs to be replaced, so that the pull rods are separated from the clamping grooves on the dustproof screen frame, and the dustproof screen frame is convenient to take out for replacement and is simple to operate.

Although the above-mentioned solution solves the problems mentioned in the background art, there is still a disadvantage in that various chemical gases are distributed in laboratory air due to various experimental researches, and because the components of these gases are complicated and their densities are large or small, the gas is sucked through a suction port with a certain height, and although the gas is flowing, the suction efficiency of the single suction port method is low and the effect is poor, thereby reducing the efficiency of using the device.

Therefore, it is important to design a constant temperature and humidity intelligent laboratory exhaust system to change the technical defects and improve the overall practicability.

Disclosure of Invention

The utility model aims to provide a constant temperature and humidity intelligent laboratory exhaust system so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a constant temperature and humidity intelligent laboratory exhaust system, includes hollow wallboard, the inside of hollow wallboard is all installed and is divided the pipe, the upper and lower end that is divided the pipe all is connected with the inlet scoop, the filter screen is installed to the one end that is kept away from the branch pipe of inlet scoop, be connected with the collecting pipe in the middle of the branch pipe, the upper right end of collecting pipe is connected with the main pipe, the rear end left side of main pipe is connected with filtration;

the filter structure comprises a first exhaust pump, wherein the left side of the first exhaust pump is connected with a filter, and the left side of the filter is connected with a second exhaust pump.

As a preferable scheme of the utility model, an ultraviolet disinfection lamp is arranged at the left end inside the filter, and an active carbon filter layer is arranged at the right end inside the filter.

As a preferable scheme of the utility model, the filtering structure is connected to the left side of the main pipe at the rear end, and the connection mode is fixed connection.

As a preferable scheme of the utility model, the branched pipes are distributed in the hollow wallboard and correspond to the air suction inlets at the upper end and the lower end of the branched pipes one by one.

As a preferred embodiment of the utility model, the branch pipes are connected in series with each other by means of the collecting pipes connected therebetween.

As a preferable scheme of the utility model, the air suction end of the first air discharge pump is connected with the main pipe, the air discharge end of the first air discharge pump is connected with the filter, the air suction end of the second air discharge pump is connected with the filter, and the air discharge end of the second air discharge pump is connected with the air outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, through the arranged constant temperature and humidity intelligent laboratory exhaust system, the air suction inlet and the hollow wallboard in the device are utilized, so that air above and below a laboratory can be absorbed simultaneously to carry out next filtering and sterilizing operation, and the problems of low exhaust efficiency and poor effect of the device are solved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of a perspective planar structure of the present utility model;

fig. 3 is a perspective plan view of the filter structure of the present utility model.

In the figure: 1. hollow wallboard; 2. a branch pipe; 3. an air suction port; 4. a filter screen; 5. a collecting pipe; 6. a main pipe; 7. a filtering structure; 701. a first exhaust pump; 702. a filter; 703. a second exhaust pump; 704. an ultraviolet sterilizing lamp; 705. an active carbon filter layer.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a constant temperature and humidity intelligent laboratory exhaust system, including hollow wallboard 1, hollow wallboard 1's inside is all installed and is divided pipe 2, thereby convey absorbing gas, the upper and lower end of minute pipe 2 all is connected with inlet scoop 3, thereby here air inlet, filter screen 4 is installed to the one end that inlet scoop 3 kept away from minute pipe 2, thereby preliminary filtration, be connected with collecting pipe 5 in the middle of minute pipe 2, thereby connect everywhere minute pipe 2, the upper right end of collecting pipe 5 is connected with main pipe 6, the rear end left side of main pipe 6 is connected with filtration 7, filtration 7 includes first exhaust pump 701, thereby bleed air, first exhaust pump 701 left side is connected with filter 702, thereby filter, the left side of filter 702 is connected with second exhaust pump 703, thereby bleed out the air that has handled;

wherein ultraviolet disinfection lamp 704 is installed to filter 702's inside left end, filter 702's inside right-hand member installs active carbon filter layer 705, thereby purification work that can be better, filter structure 7 connects in the left side of the main pipe 6 of rear end, and the connected mode is fixed connection, it has a plurality of groups to divide pipe 2 to distribute in hollow wallboard 1, and with the inlet scoop 3 one-to-one of its upper and lower end, thereby can more comprehensive absorption air, the collecting pipe 5 that is connected between branch pipe 2 relies on between them establish ties each other, the main pipe 6 is connected to the suction end of first exhaust pump 701, filter 702 is connected to the exhaust end, filter 702 is connected to the suction end of second exhaust pump 703, the exhaust end is connected with the outlet duct, thereby purification and exhaust that can be convenient have solved the device exhaust inefficiency, and the not good problem of effect.

The working flow of the utility model is as follows: firstly, a constant temperature and humidity intelligent laboratory exhaust system is placed on a flat ground, a plurality of groups of exhaust ports 3 are distributed in a hollow wallboard 1 in a branch pipe 2 and are in one-to-one correspondence with the exhaust ports 3 at the upper end and the lower end of the branch pipe, the air suction end of a first exhaust pump 701 is connected with a main pipe 6, the air exhaust end of the first exhaust pump 701 is connected with a filter 702, the air suction end of a second exhaust pump 703 is connected with the filter 702, and the air exhaust end of the second exhaust pump 703 is connected with an air outlet pipe, so that laboratory gas can enter the air suction port 3, enter the branch pipe 2 through a filter screen 4, then enter the branch pipe 5 through the branch pipe 2 under the condition that the branch pipes 2 are connected with each other in series, finally enter the main pipe 6, then enter the filter 702, finally, an ultraviolet disinfection lamp 704 is arranged at the inner left end of the filter 702, and a part of chemical substances in the air can be eliminated by the filter 705, and finally the air can be discharged into the outdoor through the ultraviolet disinfection lamp 704.

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

Claims (6)

1. The utility model provides a constant temperature and humidity intelligent laboratory exhaust system, includes hollow wallboard (1), its characterized in that: the hollow wallboard (1) is internally provided with a branch pipe (2), the upper end and the lower end of the branch pipe (2) are both connected with an air suction inlet (3), one end, far away from the branch pipe (2), of the air suction inlet (3) is provided with a filter screen (4), the middle of the branch pipe (2) is connected with a collecting pipe (5), the right upper end of the collecting pipe (5) is connected with a main pipe (6), and the left side of the rear end of the main pipe (6) is connected with a filter structure (7);

the filter structure (7) comprises a first exhaust pump (701), a filter (702) is connected to the left side of the first exhaust pump (701), and a second exhaust pump (703) is connected to the left side of the filter (702).

2. The constant temperature and humidity intelligent laboratory exhaust system according to claim 1, wherein: an ultraviolet disinfection lamp (704) is arranged at the left end inside the filter (702), and an activated carbon filter layer (705) is arranged at the right end inside the filter (702).

3. The constant temperature and humidity intelligent laboratory exhaust system according to claim 1, wherein: the filtering structure (7) is connected to the left side of the main pipe (6) at the rear end, and the connection mode is fixed connection.

4. The constant temperature and humidity intelligent laboratory exhaust system according to claim 1, wherein: the branched pipes (2) are distributed in the hollow wallboard (1) in a plurality of groups and are in one-to-one correspondence with the air suction inlets (3) at the upper end and the lower end of the hollow wallboard.

5. The constant temperature and humidity intelligent laboratory exhaust system according to claim 1, wherein: the branch pipes (2) are connected in series by means of collecting pipes (5) connected between the branch pipes.

6. The constant temperature and humidity intelligent laboratory exhaust system according to claim 1, wherein: the air suction end of the first air discharge pump (701) is connected with the main pipe (6), the air discharge end of the first air discharge pump is connected with the filter (702), the air suction end of the second air discharge pump (703) is connected with the filter (702), and the air discharge end of the second air discharge pump is connected with the air outlet pipe.