CN214887796U

CN214887796U - Durable centrifugal anti-corrosion fan for laboratory

Info

Publication number: CN214887796U
Application number: CN202023260717.XU
Authority: CN
Inventors: 蒋鹏
Original assignee: Experimental Equipment Technology Co ltd Nanjing Hongyu
Current assignee: Experimental Equipment Technology Co ltd Nanjing Hongyu
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-26
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a durable type centrifugation anti-corrosion fan for laboratory, it relates to fan technical field. It contains air intake, casing, motor, support, air outlet, runner, the inside intermediate position at the casing is installed to the runner, the below at the casing is installed to the support, the motor is installed top one side of support, the one end of casing is provided with the air intake, the top at the support is installed to the motor, and the motor is located the one side opposite with the air intake, the air outlet is located the top of casing. Its structural design is reasonable, and simple to operate adopts the preparation of the high-quality PP panel of difficult fire corrosion-resistant, and is energy-efficient, accords with national standard, and the rust-resistant anticorrosive paint has been paintd in the outside of support simultaneously, can prevent that the support from producing the rust stain after long-time use to promote life.

Description

Durable centrifugal anti-corrosion fan for laboratory

Technical Field

The utility model relates to a fan technical field particularly, relates to an anticorrosive fan of durable type centrifugation for laboratory.

Background

The centrifugal anticorrosive fan is used for general ventilation and indoor ventilation of buildings, and conveyed gas is air and other non-self-flammable and harmless corrosive gas with certain concentration to human bodies. The gas does not contain any viscous materials, the dust and hard particles are not more than 150mg/m, and the gas temperature is not more than 80 ℃. The centrifugal anti-corrosion fan is divided into a right-handed fan and a left-handed fan, wherein an impeller rotates clockwise from the front view of one side of the motor and is called a right-handed fan, and an impeller rotates anticlockwise and is called a left-handed fan.

Most of existing fans are of common carbon steel structures, the weight is heavy, the cost is high, in addition, in the production process of corrosive materials, the carbon steel is extremely easy to corrode, so that a fan shell or an impeller and the like are prone to failure, maintenance and repair are difficult, and parts even need to be replaced. In order to improve the corrosion resistance of the fan, some manufacturers coat a corrosion-resistant layer on the surface of the fan, which is easy to contact with a corrosive material, but the corrosion-resistant layer is thin, so that the fan is not beneficial to long-term use.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a durable type centrifugation anti-corrosion fan for laboratory, its structural design is reasonable, simple to operate adopts the preparation of the corrosion-resistant high-quality PP panel of difficult combustion, and energy-efficient accords with national standard, and the rust-resistant anticorrosive paint has been paintd in the outside of support simultaneously, can prevent that the support from producing the rust stain after long-time use to influence life.

(II) technical scheme

In order to realize the advantages, the utility model discloses a specific technical scheme as follows: it contains air intake, casing, motor, support, air outlet, runner, the inside intermediate position at the casing is installed to the runner, the below at the casing is installed to the support, the motor is installed top one side of support, the one end of casing is provided with the air intake, the top at the support is installed to the motor, and the motor is located the one side opposite with the air intake, the air outlet is located the top of casing.

Further, the utility model discloses a runner contains impeller front bezel, impeller and impeller back plate, impeller front bezel and impeller back plate fixed connection are in the left and right sides of impeller.

Furthermore, the utility model discloses the pivot and the runner transmission of motor are connected.

Further, the utility model discloses a sealed pad is installed directly over the air outlet.

Furthermore, the utility model discloses a casing is integrated into one piece structure, and the air outlet communicates with each other with the air intake.

Furthermore, the utility model discloses a runner adopts the fire-retardant corrosion-resistant high-quality PP panel preparation.

Furthermore, the utility model discloses the outside of support is paintd rust-resistant anticorrosive paint.

(III) advantageous effects

Compared with the prior art, the utility model provides an anticorrosive fan of centrifugation possesses following beneficial effect: the utility model has the advantages of reasonable design, simple to operate adopts the preparation of the fire-retardant corrosion-resistant high-quality PP panel, and energy-efficient accords with national standard, and the rust-resistant anticorrosive paint has been paintd in the outside of support simultaneously, can prevent that the support from producing the rust stain after long-time use to influence life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an exploded view of the structure of the present invention.

In the figure: baffle 1, casing 5, motor 6, support 7, air outlet 8, runner 9, impeller front bezel 2, impeller 3, impeller back plate 4, sealed pad 81.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a centrifugal anticorrosive fan.

Referring now to the drawings and the detailed description of the present invention, as shown in fig. 1-2, according to the durable centrifugal fan for labs of the present invention, it comprises an air inlet 1, a housing 5, a motor 6, a bracket 7, an air outlet 8, and a runner 9, the runner 9 is installed at an inner middle position of the housing 5, the bracket 7 is installed below the housing 5, the motor 6 is installed at one side of the upper portion of the bracket 7, the one end of the housing 5 is provided with the air inlet 1, the motor 6 is installed above the bracket 7, the motor 6 is located at one side opposite to the air inlet 1, and the air outlet 8 is located above the housing 5.

In one embodiment, the utility model discloses a runner 9 contains impeller front bezel 2, impeller 3 and impeller back bezel 4, impeller front bezel 2 and impeller back bezel 4 fixed connection are in the left and right sides of impeller 3.

In one embodiment, the rotating shaft of the motor 6 of the present invention is in transmission connection with the rotating wheel 9, thereby rotating the rotating wheel 9 at a high speed through the motor 6.

In one embodiment, the utility model discloses a sealed 81 of installing directly over air outlet 8, can ensure the leakproofness of being connected with the tuber pipe through sealed 81, ensure the ventilation quality.

In one embodiment, the housing 5 of the present invention is an integrated structure, and the air outlet 8 communicates with the air inlet 1, the rotating wheel 9 rotates to enter air from the air inlet 1, and the air is sent to the air outlet 8 to be discharged through the rotation of the rotating wheel 9.

In one embodiment, the utility model discloses a runner 9 adopts the corrosion-resistant high-quality PP panel preparation of difficult fire, and PP extrudes the panel and has that matter is light, thickness is even, the surface is smooth level and smooth, the heat resistance is good, mechanical strength is high, good chemical stability and electrical insulation, characteristics such as nontoxic, after the corrosion-resistant processing of resistant fire, can ensure runner 9 work efficiency and life.

In one embodiment, the utility model discloses rust-resistant anticorrosive paint is paintd in the outside of support 7, can prevent that support 7 from producing the rust stain after long-time use to influence life.

The working principle is as follows: when using, it is rotatory at a high speed through the motor, it is rotatory to drive the runner, thereby it gets into the air from through-hole department, discharge by the air outlet again, to indoor ventilation, the runner adopts the preparation of fire-retardant corrosion-resistant high-quality PP panel, PP extrudes panel has matter light, even thickness, the surface is smooth and level, the heat resistance is good, mechanical strength is high, good chemical stability and electric insulation nature, characteristics such as nontoxic, after fire-retardant corrosion-resistant treatment, runner work efficiency and life can be ensured, simultaneously the outside of support is smeared with rust-resistant anticorrosive paint, can prevent that the support from producing the rust stain after long-time use, thereby influence life.

To sum up, with the help of the above technical scheme of the utility model, the utility model has the advantages of reasonable design, simple to operate adopts the preparation of the fire-retardant corrosion-resistant high-quality PP panel, and energy-efficient accords with national standard, and the rust-resistant anticorrosive paint has been paintd in the outside of support simultaneously, can prevent that the support from producing the rust stain after long-time use to influence life.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a durable type centrifugation anti-corrosion fan for laboratory, its characterized in that, it contains air intake (1), casing (5), motor (6), support (7), air outlet (8), runner (9), the inside intermediate position in casing (5) is installed in runner (9), the below at casing (5) is installed in support (7), install motor (6) top one side of support (7), the one end of casing (5) is provided with air intake (1), the top at support (7) is installed in motor (6), and motor (6) are located the opposite one side with air intake (1), air outlet (8) are located the top of casing (5).

2. The durable centrifugal corrosion-resistant fan for the laboratory according to claim 1, wherein the rotating wheel (9) comprises an impeller front disk (2), an impeller (3) and an impeller rear disk (4), and the impeller front disk (2) and the impeller rear disk (4) are fixedly connected to the left side and the right side of the impeller (3).

3. The durable centrifugal corrosion-resistant fan for the laboratory according to claim 1, wherein a rotating shaft of the motor (6) is in transmission connection with a rotating wheel (9).

4. The durable centrifugal corrosion-resistant fan for the laboratory according to claim 1, wherein a sealing gasket (81) is installed right above the air outlet (8).

5. The durable centrifugal corrosion-resistant fan for the laboratory according to claim 1, wherein the casing (5) is an integrated structure, and the air outlet (8) is communicated with the air inlet (1).

6. The durable centrifugal corrosion-resistant fan for the laboratory according to claim 1, wherein the rotating wheel (9) is made of a flame-retardant corrosion-resistant high-quality PP plate.

7. The durable centrifugal fan for laboratory use according to claim 1, wherein the outer side of said bracket (7) is painted with rust-proof and corrosion-proof paint.