CN204911561U - Laboratory test tube air -dries device - Google Patents

Abstract

The utility model discloses a laboratory test tube air-drying device, which comprises a fan room. A base is installed at the lower end of the right side of the fan room, and a test tube room is arranged above the base. The test tube room is hinged with a door panel. No. 1 gauze is provided in the inner cavity of the upper wall, a power supply is provided inside the fan chamber, a controller is provided on the outer surface of the fan chamber, and the controller is electrically connected to a power supply, and the inside of the fan chamber is vertically A fan is provided, the outlet of the fan is connected to a No. 1 air duct, and a heating wire is vertically installed in the inner cavity of the No. 1 air duct, and the heating wire is electrically connected to the controller. The bottom of the No. 1 air duct is horizontal A No. 2 air duct is installed, and the upper surface of the No. 2 air duct is provided with a tuyere to communicate with the test tube room, and the test tube room is provided with a No. 2 gauze in the inner cavity of the right wall of the test tube room. The test tube air-drying device is easy to use and has a fast air-drying speed.

Description

Air-drying device for laboratory test tubes

technical field

The utility model relates to the technical field of air-drying devices, in particular to a laboratory test tube air-drying device.

Background technique

In the laboratory, due to the frequent use of test tubes, they need to be cleaned. However, after washing, there is moisture remaining on it, so it cannot be used directly, and it takes time to dry. At the same time, due to the dust floating in the air, it is easy to be absorbed when there is moisture on the test tube, and it needs to be dried quickly.

Utility model content

The purpose of this utility model is to provide a laboratory test tube air-drying device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a laboratory test tube air-drying device, including a fan room, a base is installed at the lower end of the right side of the fan room, and a test tube room is arranged above the base, and the test tube room is hinged There is a door panel, No. 1 gauze is arranged in the inner cavity of the upper wall of the fan chamber, and the upper wall of the fan chamber is provided with an air vent, the inside of the fan chamber is provided with a power supply, and the outer surface of the fan chamber is provided with a control device, and the controller is electrically connected to a power supply, the inside of the fan room is vertically provided with a fan, and the fan is electrically connected to the controller, the outlet of the fan is connected to a No. 1 air duct, and the inner cavity of the No. 1 air duct A heating wire is vertically installed in the middle, and the heating wire is electrically connected to the controller. The bottom of the No. 1 air duct is horizontally installed with a No. 2 air duct, and the upper surface of the No. 2 air duct is provided with an air port to communicate with the test tube room. The test tube chamber is provided with an air duct, and the air duct is plugged into the air outlet of the No. 2 air duct. The inner cavity of the right wall of the test tube room is provided with No. 2 gauze, and the right wall of the test tube room is provided with air holes.

Preferably, the controller is divided into fan regulation and heat regulation.

Preferably, the insides of the No. 1 air duct, the No. 2 air duct and the test tube room are coated with heat-insulating paint.

Preferably, the upper end of the air duct is provided with a small gap.

Compared with the prior art, the utility model has the beneficial effects that: the test tube air-drying device is equipped with a fan to cause air flow and accelerate water evaporation; the heating wire is heated by wind to increase the water evaporation speed; The heat is dissipated to save electricity; there is a gauze net, which can block part of the dust in the air and keep the test tube clean; there is a small gap on the air duct to facilitate the wind to enter the test tube and accelerate evaporation; the test tube room ensures that the wind will not dissipate immediately , forming a space with a relatively high temperature, plus water evaporation.

Description of drawings

Fig. 1 is the structural representation of the utility model.

In the figure: 1 fan room, 2 No. 1 gauze, 3 Power supply, 4 Fan, 5 Controller, 6 No. 1 air duct, 7 Heating wire, 8 No. 2 air duct, 9 Base, 10 Air duct, 11 Test tube room, No. 12 gauze, 13 door panels.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, the utility model provides a technical solution: a laboratory test tube air-drying device, including a fan room 1, a base 9 is installed at the lower end of the right side of the fan room 1, and a test tube room is arranged above the base 9 11. The test tube chamber 11 is hinged with a door panel 13 to ensure that the wind will not dissipate immediately when it blows out, forming a space with a relatively high temperature. In addition, water evaporates and the inner cavity of the upper wall of the fan chamber 1 is provided with No. 1 gauze 2, and the upper wall of the fan chamber 1 is provided with an air vent, the inside of the fan chamber 1 is provided with a power supply 3, the outer surface of the fan chamber 1 is provided with a controller 5, and the controller 5 is electrically connected to the power supply 3, The controller 5 is divided into fan adjustment and heat adjustment, and is electrically connected to the fan 4 and the heating wire 7 respectively. The inside of the fan chamber 1 is vertically provided with a fan 4, and the fan 4 is electrically connected to the controller 5, resulting in The air flows to accelerate the evaporation of water. The outlet of the fan 4 is connected to a No. 1 air duct 6. A heating wire 7 is vertically installed in the inner cavity of the No. 1 air duct 6, and the heating wire 7 is electrically connected to the controller 7. To heat the wind and increase the evaporation rate of water, the bottom of the No. 1 air duct 6 is horizontally installed with No. 2 air duct 8, and the upper surface of the No. 2 air duct 8 is provided with a tuyere to communicate with the test tube chamber 11. The inside of pipe 7, No. 2 air duct 8 and test tube chamber 11 are coated with heat-insulating paint to reduce heat dissipation and save electric energy. 8, the upper end of the air duct 10 is provided with a small gap, which facilitates the wind to enter the test tube and accelerate evaporation. The inner cavity of the right wall of the test tube chamber 11 is provided with a No. 2 gauze 12, which can block the part in the air. Dust, keep the test tube clean, and the right wall of the test tube chamber 11 is provided with ventilation holes.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. A laboratory test tube air-drying device, comprising a fan chamber (1), a base (9) is installed at the right side lower end of the fan chamber (1), and a test tube chamber (11) is provided above the base (9), so The test tube chamber (11) is hinged with a door panel (13), and is characterized in that: No. 1 gauze (2) is provided in the upper wall inner cavity of the fan chamber (1), and the upper wall of the fan chamber (1) is provided with Vent port, the inside of the fan chamber (1) is provided with a power supply (3), the outer surface of the fan chamber (1) is provided with a controller (5), and the controller (5) is electrically connected to the power supply (3) , the inside of the fan chamber (1) is vertically provided with a fan (4), and the fan (4) is electrically connected to the controller (5), and the outlet of the fan (4) is connected to a No. 1 air duct (6), A heating wire (7) is vertically installed in the inner chamber of the No. 1 air duct (6), and the heating wire (7) is electrically connected to the controller (5), and the bottom of the No. 1 air duct (6) is horizontally installed with No. 2 air duct (8), and the upper surface of No. 2 air duct (8) is provided with tuyere and communicates with test tube room (11), and described test tube room (11) is provided with air duct (10), and air duct ( 10) Inserted in the tuyere of the No. 2 air duct (8), No. 2 gauze (12) is arranged in the right wall cavity of the test tube room (11), and the right wall of the test tube room (11) is provided with ventilation holes. 2. A laboratory test tube air-drying device according to claim 1, characterized in that: the controller (5) is divided into fan adjustment and heat adjustment. 3. A kind of laboratory test tube air-drying device according to claim 1, characterized in that: the inside of the No. 1 air duct (7), the No. 2 air duct (8) and the test tube chamber (11) are coated with heat-insulating coating. 4. A laboratory test tube air-drying device according to claim 1, characterized in that: the upper end of the air pipe (10) is provided with a small gap.