Air volume balancing system of medical PCR laboratory air conditioning unit

Abstract

The utility model discloses a medical PCR laboratory air conditioning unit air volume balancing system which comprises an air guide cylinder, a flow equalizing plate is fixedly connected to the inner side surface of one end of the air guide cylinder, a flow guide plate is arranged on the inner side surface of the other end of the air guide cylinder, rotating shafts are arranged at the upper end and the lower end of the flow guide plate, and the rotating shafts are arranged on the inner side surface of the air guide cylinder. A worm wheel is fixed to the outer surface of a rotating shaft at the upper end of the flow guide plate, an arch-shaped plate is fixed to the upper surface of the air guide barrel, a worm is connected to the inner side surface of the arch-shaped plate through a bearing, a motor is fixed to the inner side surface of the arch-shaped plate, a driving gear is arranged outside a driving shaft of the motor, and a driven gear is arranged on the outer end surface of the worm. The opening angle can be adjusted through the flow guide plate structure capable of being automatically adjusted, the air volume can be conveniently and automatically controlled, the flow equalizing plate of the bevel structure is designed, air can be evenly dispersed outwards during blowing, and air is evenly guided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of air volume balance system more specifically, relate to a kind of medical PCR laboratory air conditioning unit air volume balance system. BACKGROUND

[0002] With the development of society and the progress of science and technology, air conditioners are widely used in various industries. Air volume balance is crucial in clean industry air conditioning systems such as medicine, electronics, and operating rooms. Good air volume balance is directly related to production. Different production processes have different requirements for air volume balance. Air volume stability is no longer a state. Simple air volume valves cannot meet the actual use requirements of the process.

[0003] The existing medical PCR laboratory air conditioning unit air volume balance system CN202834260U has a wind volume control device in the prior art. The wind volume adjustment is not convenient, and the air guiding uniformity is poor. UTILITY MODEL CONTENT

[0004] To solve the problems in the prior art, the utility model aims to provide a medical PCR laboratory air conditioning unit air volume balance system. The flow guide plate structure can automatically adjust the opening angle, automatically control the air volume, and the flow uniformity plate design can evenly disperse outward during blowing. The air guiding is uniform.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A medical PCR laboratory air conditioning unit air volume balance system includes a wind guide tube. The inner surface of one end of the wind guide tube is fixedly connected with a flow uniformity plate. The inner surface of the other end of the wind guide tube is provided with a flow guide plate. The upper and lower ends of the flow guide plate are provided with shafts. The shafts are arranged on the inner surface of the wind guide tube. The outer surface of the upper end shaft of the flow guide plate is fixedly provided with a worm gear. The upper surface of the wind guide tube is fixedly provided with an arc plate. The inner surface of the arc plate is connected with a worm through a bearing. The inner surface of the arc plate is fixedly provided with a motor. The drive shaft of the motor is externally provided with a driving gear. The outer end surface of the worm is provided with a driven gear. The flow guide plate structure can automatically adjust the opening angle, automatically control the air volume, and the flow uniformity plate design can evenly disperse outward during blowing. The air guiding is uniform.

[0007] Further, the four groups of flow guide plates are arranged on the inner surface of the wind guide tube, evenly distributed, and convenient for flow guiding.

[0008] Further, the worm is engaged with the outer surface of the worm gear. The worm gear and the worm are engaged with each other, facilitating engagement transmission.

[0009] Further, the outer surfaces of the flow guide plates are in close contact with each other, so that the flow guide plates are closed.

[0010] Further, the outer surfaces of the flow guide plates are in close contact with each other, so that the flow guide plates are closed.

[0011] Further, the flow uniformizing plates adopt the structure of the angle plates, and are arranged in the distribution of fifteen-degree angles, so that the flow is uniformly dispersed.

[0012] Further, the flow uniformizing plates are arranged on the inner surfaces of the air guide cylinders in a uniform distribution, so that the air is uniformly guided.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] (1) the opening angle can be automatically adjusted through the flow guide plate structure, the air volume can be automatically controlled, the flow uniformizing plates are designed in the structure of the angle plates, the air is uniformly dispersed outward during blowing, and the air is uniformly guided.

[0015] (2) the four groups of flow guide plates are arranged on the inner surfaces of the air guide cylinders in a uniform distribution, so that the air is uniformly guided.

[0016] (3) the worm is engaged on the outer surface of the worm wheel, and the worm wheel and the worm are engaged with each other, so that the engagement transmission is facilitated.

[0017] (4) the driving gear is engaged on the outer surface of the driven gear, and the driven gear and the driving gear are engaged with each other, so that the engagement transmission is facilitated, and the driving is facilitated.

[0018] (5) the outer surfaces of the flow guide plates are in close contact with each other, so that the flow guide plates are closed.

[0019] (6) the flow uniformizing plates adopt the structure of the angle plates, and are arranged in the distribution of fifteen-degree angles, so that the flow is uniformly dispersed.

[0020] (7) the flow uniformizing plates are arranged on the inner surfaces of the air guide cylinders in a uniform distribution, so that the air is uniformly guided. BRIEF DESCRIPTION OF DRAWINGS

[0021] Fig. 1 It is a whole structure schematic view of the utility model;

[0022] Fig. 2 It is a whole structure right end side view of the utility model;

[0023] Fig. 3 It is a whole structure right view of the utility model.

[0024] EXPLANATION OF REFERENCE NUMBERS IN DRAWINGS:

[0025] 1 air guide cylinder, 2 flow uniformizing plate, 3 flow guide plate, 4 rotating shaft, 5 worm wheel, 6 arched plate, 7 worm, 8 motor, 9 driving gear, 10 driven gear. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0027] Please refer to Figs. 1-3 A kind of medical PCR laboratory air handling unit air volume balance system, including air duct 1, the inner side surface of one end of air duct 1 is fixedly connected with flow equalizing plate 2, the inner side surface of the other end of air duct 1 is provided with flow guide plate 3, the upper and lower ends of flow guide plate 3 are provided with rotating shaft 4, rotating shaft 4 is arranged on the inner side surface of air duct 1, the outer surface of rotating shaft 4 at the upper end of flow guide plate 3 is fixed with worm wheel 5, the upper surface of air duct 1 is fixed with arcuate plate 6, worm 7 is connected with the inner side surface of arcuate plate 6 by bearing, the inner side surface of arcuate plate 6 is fixed with motor 8, the outer of the drive shaft of motor 8 is provided with driving gear 9, the outer end surface of worm 7 is provided with driven gear 10.

[0028] Please refer to Figs. 1-3 Flow guide plate 3 is arranged in four groups on the inner side surface of air duct 1, is evenly distributed, is convenient for guiding flow, worm 7 is engaged on the outer surface of worm wheel 5, worm wheel 5 and worm 7 are engaged with each other, driving gear 9 is engaged on the outer of driven gear 10, driven gear 10 and driving gear 9 are engaged with each other, is convenient for engagement transmission, is convenient for driving, the outer surface of flow guide plate 3 is mutually pasted, is convenient for closing, flow equalizing plate 2 adopts angle plate structure, is arranged in fifteen-degree angle distribution, is convenient for guiding flow to disperse, flow equalizing plate 2 is evenly arranged on the inner side surface of air duct 1, is evenly distributed, is convenient for evenly guiding air.

[0029] In use, the inner side surface of the other end of air duct 1 is provided with flow guide plate 3, the upper and lower ends of flow guide plate 3 are provided with rotating shaft 4, rotating shaft 4 is arranged on the inner side surface of air duct 1, can be rotatably adjusted opening angle, is convenient for guiding flow, when adjusting, worm 7 is rotated by motor 8 cooperation gear drive, can drive worm 7 to rotate outside worm wheel 5, can drive worm wheel 5 to rotate, can drive all flow guide plate 3 to rotate opening adjustment gap, is convenient for guiding flow when air flow passes, is convenient for adjusting constant air volume;

[0030] And the inner side surface of one end of air duct 1 is fixedly connected with flow equalizing plate 2, flow equalizing plate 2 adopts angle plate structure, is arranged in fifteen-degree angle distribution, is convenient for guiding flow to disperse, flow equalizing plate 2 is evenly arranged on the inner side surface of air duct 1, is evenly distributed, is convenient for evenly guiding air, when wind blows, can be evenly dispersed outward, air guiding is uniform.

[0031] The above merely describes a preferred embodiment of the present application; the scope of protection of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and improvement concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the scope of protection of the present application.

Claims

1. A medical PCR laboratory air conditioning unit air volume balance system comprising a wind guide cylinder (1), characterized in that: One end of the air duct (1) is fixedly connected with a flow uniformizing plate (2), the other end of the air duct (1) is provided with a flow guide plate (3), the upper and lower ends of the flow guide plate (3) are provided with rotating shafts (4), the rotating shafts (4) are arranged on the inner side surface of the air duct (1), the outer surface of the rotating shaft (4) at the upper end of the flow guide plate (3) is fixedly provided with a worm wheel (5), the upper surface of the air duct (1) is fixedly provided with an arcuate plate (6), the inner side surface of the arcuate plate (6) is connected with a worm (7) through a bearing, the inner side surface of the arcuate plate (6) is fixedly provided with a motor (8), the driving shaft of the motor (8) is externally provided with a driving gear (9), and the outer end surface of the worm (7) is provided with a driven gear (10).

2. The medical PCR laboratory air conditioning unit air volume balance system according to claim 1, characterized in that: The four groups of flow guide plates (3) are arranged on the inner side surface of the air duct (1).

3. The medical PCR laboratory air conditioning unit air volume balance system according to claim 1, characterized in that: The worm (7) is engaged with the outer surface of the worm wheel (5), and the worm wheel (5) and the worm (7) are engaged with each other.

4. The medical PCR laboratory air conditioning unit air volume balance system according to claim 1, characterized in that: The driving gear (9) is engaged with the outer surface of the driven gear (10), and the driven gear (10) and the driving gear (9) are engaged with each other.

5. The medical PCR laboratory air conditioning unit air volume balance system according to claim 1, characterized in that: The outer surfaces of the flow guide plates (3) are mutually adhered.

6. The medical PCR laboratory air conditioning unit air volume balance system according to claim 1, characterized in that: The flow uniformizing plate (2) adopts a folding angle plate structure and is arranged in a fifteen-degree folding angle distribution.

7. The medical PCR laboratory air conditioning unit air volume balance system according to claim 1, characterized in that: The flow uniformizing plate (2) is uniformly arranged on the inner side surface of the air duct (1).

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