Groove type installed straight tube pipeline fan structure

Abstract

The utility model relates to the technical field of fans, in particular to a groove type installation straight tube pipeline fan structure which comprises a main body, and a fan assembly is arranged on the side face of the main body. According to the utility model, the PVC air pipe is used as a straight pipeline connected with the fan, has excellent corrosion resistance, can resist corrosion of chemical substances such as acid, alkali and salt, and is particularly suitable for conveying corrosive gas or being used in a humid environment, the PVC air pipe is light in weight and convenient to carry and install, the construction difficulty and the labor intensity are reduced, and the service life of the fan is prolonged. The rubber sealing plate has good elasticity and deformability, gaps between irregular surfaces can be effectively filled, and therefore the reliable sealing effect is achieved, liquid or gas leakage is prevented, the rubber sealing plate can keep stable performance in the long-term use process, and the rubber sealing plate is not prone to losing efficacy due to mechanical abrasion or environmental factors.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field, concretely is a kind of straight cylinder pipeline fan structure of slot type installation. BACKGROUND

[0002] Pipeline fan refers to the control parameter for air volume, total pressure, efficiency, noise, motor power, etc., also known as pipeline ventilator. According to the physical and chemical properties of the gas being transported, select different purpose ventilator.

[0003] One of the most important functions of pipeline fan is ventilation and air exchange. In closed environments such as basements, kitchens, bathrooms, etc., pipeline fan can help exhaust stale air and introduce fresh air, making the air in these spaces fresher. In hot summer, indoor temperature is often higher than outdoor. At this time, pipeline fan can help exhaust hot air indoors and introduce cool air outdoors, thereby reducing indoor temperature. In humid environments such as basements or plum rain season, pipeline fan can help remove moisture and reduce humidity, making the environment more comfortable.

[0004] The authorized announcement number CN217602955U discloses a kind of straight cylinder pipeline fan structure of slot type installation, and the specific installation of this patent technology, first impeller and motor are mutually fixed, then the motor is installed on support, then the positioning part of support is fixed in the inner wall position of pipe body by screw or rivet, to realize the installation of pipeline fan: by the setting of positioning groove, it can be convenient that fan is installed in corresponding hole position, relative fixation and relative closure are realized, to reduce the generation of pipe body vibration, while improve the firmness of pipe body, while by being set with corresponding guide structure in impeller, to reduce the use of flow guide shell, while it can also improve the flow guiding effect of fluid;However, the material selection of current straight cylinder pipeline is mainly carbon steel air pipe, stainless steel air pipe and aluminum alloy air pipe, they all have many problems, carbon steel air pipe is easy to rust in humid environment, especially in the environment containing corrosive gas, such as acidic, alkaline or salt-containing gas, its corrosion speed will accelerate, stainless steel air pipe itself is relatively high in price, compared with carbon steel, galvanized steel and other materials, its procurement cost increases significantly, the strength of aluminum alloy air pipe is relatively lower than carbon steel and stainless steel, in high-pressure or large-air-volume ventilation system, additional reinforcement measures may be needed, therefore, a kind of straight cylinder pipeline fan structure of slot type installation is needed to improve the above problems. UTILITY MODEL CONTENTS

[0005] In order to solve the current straight tube material selection for carbon steel duct, stainless steel duct and aluminum alloy duct, they all have many problems, carbon steel duct is easy to rust in the humid environment, especially in the environment containing corrosive gas, such as acid, alkaline or salt gas, its corrosion speed will be accelerated, stainless steel duct itself is relatively high, compared with carbon steel, galvanized steel and other materials, its procurement cost increases significantly, the strength of aluminum alloy duct is relatively low compared with carbon steel and stainless steel, in the high pressure or large air volume ventilation system, additional reinforcement measures may be needed, the purpose of the utility model is to provide a straight tube duct fan structure of groove type installation, to solve the problems in the above background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] A straight tube duct fan structure of groove type installation, including main part, the side of main part is provided with fan assembly;

[0008] The main part includes straight tube body, the material of straight tube body is PVC, the side of straight tube body is fixedly connected with mounting plate, the side of mounting plate is provided with rubber sealing plate;

[0009] The fan assembly includes bearing box, the inside of bearing box is fixedly connected with inner plate, the side of inner plate is fixedly connected with airflow sleeve.

[0010] As the preferred scheme of the utility model, the inside of mounting plate is provided with screw, the screw is provided with four.

[0011] As the preferred scheme of the utility model, the inside of inner plate is provided with threaded hole, the threaded hole is provided with four.

[0012] As the preferred scheme of the utility model, the inside of bearing box is fixedly connected with bearing plate, the top of bearing plate is provided with motor.

[0013] As the preferred scheme of the utility model, the top of motor is provided with protective cover, the side of protective cover is fixedly connected with wind cover.

[0014] As the preferred scheme of the utility model, the side of wind cover is provided with connecting seat, the inside of connecting seat is fixedly connected with heat exhaust pipe.

[0015] As the preferred scheme of the utility model, the output end of motor is fixedly connected with fan blade, the side of bearing box is fixedly connected with electric control box, the side of electric control box is fixedly connected with wire tube, the wire tube extends to the inside of motor.

[0016] As the preferred scheme of the utility model, the side of bearing box is provided with filter plate, the filter plate is provided with two.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. In the utility model, the straight cylinder pipeline connected with the fan by using PVC air pipe has excellent corrosion resistance, can resist the corrosion of acid, alkali, salt and other chemical substances, is especially suitable for conveying corrosive gas or using in humid environment, the weight of the PVC air pipe is lighter, convenient to carry and install, reduces construction difficulty and labor intensity, the connecting mode is simple, the installation speed is fast, the PVC air pipe has good sound insulation and heat insulation performance, can effectively reduce the noise when the ventilation system operates, and reduces heat transfer at the same time.

[0019] 2. In the utility model, the rubber sealing plate has good elasticity and deformation capacity, can effectively fill the gap between irregular surfaces, so that reliable sealing effect is realized, liquid or gas leakage is prevented, the rubber material can usually resist the corrosion of various chemical substances including acid, alkali and oil, is suitable for the harsh working environment of chemical industry, petroleum, pharmaceutical and other industries, the rubber sealing plate can maintain stable performance in the long-term use process, and is not prone to failure due to mechanical wear or environmental factors. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the whole structure schematic diagram of the utility model;

[0021] Figure 2 It is the explosion structure schematic diagram of the utility model;

[0022] Figure 3 It is the fan assembly structure schematic diagram of the utility model;

[0023] Figure 4 It is the drive heat dissipation assembly structure schematic diagram of the utility model.

[0024] In the drawing: 1, main body;101, straight cylinder body;102, mounting plate;103, screw;104, rubber sealing plate;2, fan assembly;201, bearing box;202, screw hole;203, electric control box;204, filter plate;205, supporting plate;206, motor;207, fan cover;208, link seat;209, heat discharge pipe;210, protective cover;211, wire pipe;212, inner plate;213, airflow sleeve;214, fan blade. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Embodiment: please refer to Figures 1-4 The groove-mounted straight cylinder pipeline fan structure shown in the figure comprises a main body 1, and the side surface of the main body 1 is provided with a fan assembly 2;

[0027] In this embodiment, referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the main body 1 comprises a straight cylinder pipe body 101, the material of the straight cylinder pipe body 101 is PVC, the side surface of the straight cylinder pipe body 101 is fixedly connected with a mounting plate 102, the side surface of the mounting plate 102 is provided with a rubber sealing plate 104, and the fan assembly 2 comprises a bearing box 201, the inside of the bearing box 201 is fixedly connected with an inner plate 212, the side surface of the inner plate 212 is fixedly connected with an airflow sleeve 213. The PVC air pipe is used as the straight cylinder pipeline connected with the fan, has excellent corrosion resistance, can resist the corrosion of chemical substances such as acid, alkali and salt, is particularly suitable for conveying corrosive gas or used in a humid environment, the PVC air pipe is relatively light in weight, is convenient to carry and install, reduces the construction difficulty and labor intensity, the connection mode is simple, the installation speed is fast, the PVC air pipe has good sound insulation and heat insulation performance, can effectively reduce the noise during the operation of the ventilation system, and simultaneously reduces the heat transfer.

[0028] Among them, the inside of the mounting plate 102 is provided with four screws 103, the inside of the inner plate 212 is provided with four threaded holes 202, the inside of the bearing box 201 is fixedly connected with a supporting plate 205, the top of the supporting plate 205 is installed with a motor 206, the rubber sealing plate 104 has good elasticity and deformation capacity, can effectively fill the gap between irregular surfaces, so as to realize reliable sealing effect, prevent liquid or gas leakage, the rubber material can generally resist the corrosion of various chemical substances including acid, alkali and oil, is suitable for the harsh working environment of the chemical industry, petroleum industry, pharmaceutical industry and the like, the rubber sealing plate 104 can maintain stable performance in the long-term use process, and is not prone to failure due to mechanical wear or environmental factors.

[0029] In this embodiment, referring to Figure 1 、 Figure 3 and Figure 4As shown, the top of the motor 206 is provided with a protective cover 210, the side of the protective cover 210 is fixedly connected with a fan cover 207, the side of the fan cover 207 is provided with a connecting seat 208, the inside of the connecting seat 208 is fixedly connected with a heat discharge pipe 209, the output end of the motor 206 is fixedly connected with a fan blade 214, the side of the bearing box 201 is fixedly connected with an electric control box 203, the side of the electric control box 203 is fixedly connected with a wire pipe 211, the wire pipe 211 extends to the inside of the motor 206, the side of the bearing box 201 is provided with a filter plate 204, the filter plate 204 is provided with two, the heat inside the motor 206 is discharged by the heat discharge pipe 209, the separate motor 206 heat discharge mechanism can avoid that high temperature causes poor lubrication of mechanical parts inside the motor 206, increases wear, and even can cause the phenomenon that the motor 206 fails, good heat dissipation can keep the temperature inside the motor 206 in a reasonable range, reduces the failure caused by overheating, in the continuous operation industrial equipment, good heat dissipation design can also significantly reduce the motor 206 failure rate, reduces downtime.

[0030] In the use of the slot-mounted straight cylinder pipeline fan structure in the scheme, the screw 103 and the threaded hole 202 are threadedly connected, and the rubber sealing plate 104 is clamped in the middle, so that the air pipe and the fan can be assembled. This threaded connection method can be quickly disassembled and assembled, and the rubber sealing plate 104 can ensure that there is no leakage during air delivery. During work, the motor 206 is controlled to rotate by the electric control box 203, so that the motor 206 drives the fan blade 214 to rotate and work. The filter plate 204 can adsorb dust to ensure the cleanliness of the gas, and the heat discharge pipe 209 can discharge the heat generated by the motor 206 to ensure the normal work of the motor 206.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A slot-in straight ducted fan structure comprising a main body (1) characterised in that: The side of the main body (1) is provided with a fan assembly (2); The main body (1) comprises a straight cylinder pipe body (101), the material of the straight cylinder pipe body (101) is PVC, the side of the straight cylinder pipe body (101) is fixedly connected with a mounting plate (102), the side of the mounting plate (102) is provided with a rubber sealing plate (104); The fan assembly (2) comprises a bearing box (201), the inside of the bearing box (201) is fixedly connected with an inner plate (212), the side of the inner plate (212) is fixedly connected with an airflow sleeve (213).

2. A slot-in straight ducted fan structure as claimed in claim 1, wherein: The inside of the mounting plate (102) is provided with a screw (103), the screw (103) is provided with four.

3. A slot-in straight ducted fan structure as claimed in claim 1, wherein: The inside of the inner plate (212) is provided with a threaded hole (202), the threaded hole (202) is provided with four.

4. A slot-in straight ducted fan structure as claimed in claim 1, wherein: The inside of the bearing box (201) is fixedly connected with a supporting plate (205), the top of the supporting plate (205) is provided with a motor (206).

5. A slot mounted straight ducted fan structure as claimed in claim 4, wherein: The top of the motor (206) is provided with a protective cover (210), the side of the protective cover (210) is fixedly connected with a fan cover (207).

6. A slot-in straight ducted fan structure as claimed in claim 5, wherein: The side of the fan cover (207) is provided with a connecting seat (208), the inside of the connecting seat (208) is fixedly connected with a heat exhaust pipe (209).

7. A slot-in straight ducted fan structure as claimed in claim 4, wherein: The output end of the motor (206) is fixedly connected with a fan blade (214), the side of the bearing box (201) is fixedly connected with an electric control box (203), the side of the electric control box (203) is fixedly connected with a wire pipe (211), the wire pipe (211) extends to the inside of the motor (206).

8. A slot-in straight ducted fan structure as claimed in claim 1, wherein: The side of the bearing box (201) is provided with a filter plate (204), the filter plate (204) is provided with two.

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