CN203365289U

CN203365289U - Simulation type salt fog machine

Info

Publication number: CN203365289U
Application number: CN 201320297954
Authority: CN
Inventors: 杨建东
Original assignee: ZIYANG SAITE CHEMICAL CO Ltd
Current assignee: ZIYANG SAITE CHEMICAL CO Ltd
Priority date: 2013-05-28
Filing date: 2013-05-28
Publication date: 2013-12-25
Anticipated expiration: 2023-05-28

Abstract

The utility model discloses a simulation type salt fog machine which comprises a salt fog generation chamber and a salt fog test chamber, wherein the salt fog test chamber is arranged on a top plate of the salt fog generation chamber, and a plurality of salt fog through holes are uniformly formed in a top plate in the bottom surface position of the salt fog test chamber; a stirring motor, a feed pipe and a plurality of electrical heated pipes are arranged on the side wall of the salt fog generation chamber; and observation windows are arranged on the salt fog generation chamber and the salt fog test chamber. The slat fog machine utilizes the stirring motor for stirring, so that a sodium chloride solution is quickly and sufficiently dissolved, and the salt content in the solution is improved; and besides, the solution can be atomized quickly through heating of the electrical heated pipe, and compressed air is not required to supply spraying, so that the size of the salt fog machine is reduced.

Description

A kind of simulation type salt fog machine

Technical field

The utility model relates to a kind of equipment of chemical industry, relates in particular to a kind of salt fog cabinet simple in structure.

Background technology

Salt air corrosion is a kind of atmospheric corrosion of common and most destructive, and main corrosion composition is the sodium chloride in ocean, its main source Yu Haiyang and interior ground varieties in saline-alkali areas.Salt fog is to cause due to electrochemical reaction that the oxide layer on chlorion penetrating metal surface and protective layer and interior metal occur to the corrosion of metal material surface.Simultaneously due to chlorion contain certain water and can, easily be adsorbed on the space, gap of metal surface and reach for the oxygen in oxide layer, insoluble oxide is become to the chloride of solubility, make passivated surface activate and product is damaged.

Salt-mist corrosion tester is a kind of equipment of examining metal material and protective seam or industrial products decay resistance under the simulation salt mist environment that utilizes, and is mainly to simulate a bad border of gedanken experiment that accelerated corrosion is required for the experimenter.Under the Natural Exposure environment, some product is carried out to salt-fog test, wait to corrode possibly some months even 1 year, and test under manual simulation's salt mist environment condition, as long as can reach similar result in several hours or tens hours.Manual simulation's salt-fog test comprises that again neutral salt spray test, acetic acid salt spray test, mantoquita accelerate acetic acid salt spray test, alternation salt-fog test.

At present, the spraying principle of salt fog cabinet is that the gas that utilizes air compressor to produce enters nozzle after purification, preheating, reduced pressure treatment, and the salt solution make-up system is by salt solution supply nozzle suction hose; During spraying, pressurized air is gone out nozzle, produce negative pressure above suction hose, salt solution is under the effect of negative pressure, by fluid injector, penetrated rapidly, the salt fog of ejection is diffused in casing simulates salt mist environment, and its shortcoming is that the salt fog cabinet volume is large, case external demand air compressor device pressurized air is supplied with spraying, and existing salt fog cabinet function singleness and complex structure.

The utility model content

For above-mentioned deficiency of the prior art, the simulation type salt fog machine that the utility model provides has solved the bulky problem of existing salt fog machine.

In order to reach the foregoing invention purpose, the technical solution adopted in the utility model is: a kind of simulation type salt fog machine is provided, it comprises salt fog generation chamber and salt-fog test chamber, described salt-fog test chamber is arranged on the top board of salt fog generation chamber, on the top board at the place, bottom surface of described salt-fog test chamber, is provided with uniformly some salt fog through holes; Be provided with some electrothermal tubes, stirring motor and feed pipe on the sidewall of described salt fog generation chamber; Be provided with view window on described salt fog generation chamber and salt-fog test chamber.

Preferably, the diameter of described salt fog through hole is 5mm-10mm.

Preferably, be provided with flow control valve on described feed pipe.

Preferably, described electrothermal tube is arranged on the front and back sidewall of salt fog generation chamber, and stirring motor is arranged on the left side wall of salt fog generation chamber.

Preferably, be provided with wiper on described view window.

Preferably, the diameter of described salt fog through hole is 6mm.

The beneficial effects of the utility model are:

1, this salt fog machine utilizes stirring motor to stir, and sodium chloride solution is fully dissolved rapidly, has improved the salt content in solution; The heating of electrothermal tube, can make solution atomization fast, do not need to adopt pressurized air to supply with spray, dwindled the volume of salt fog machine;

2, the some salt fog through holes that arrange uniformly on the top board at place, the bottom surface of salt-fog test chamber can make salt fog directly enter the salt-fog test chamber, saved the salt fog deflector, the liquid that cooling salt fog forms can flow back to the salt fog generation chamber along the salt fog through hole, can realize recycling of salt solusion.

The accompanying drawing explanation

The structural representation that Fig. 1 is simulation type salt fog machine.

Wherein, 1, electrothermal tube; 2, salt fog generation chamber; 3, salt-fog test chamber; 4, view window; 5, stirring motor; 6, feed pipe.

Embodiment

Below in conjunction with accompanying drawing, concrete scheme of the present utility model is described in detail:

As shown in Figure 1, this simulation type salt fog machine comprises salt fog generation chamber 2 and salt-fog test chamber 3, described salt-fog test chamber 3 is arranged on the top board of salt fog generation chamber 2, on the top board (top board that top board is salt fog generation chamber 2) at the place, bottom surface of described salt-fog test chamber 3, is provided with uniformly some salt fog through holes herein; Be provided with some electrothermal tubes 1, stirring motor 5 and feed pipe 6 on the sidewall of described salt fog generation chamber 2; Be provided with view window 4 on described salt fog generation chamber 2 and salt-fog test chamber 3.

Wherein, stirring motor 5 can make sodium chloride solution fully dissolve and improve the salt content in solution rapidly; Electrothermal tube 1 can make solution atomization fast, does not need to adopt pressurized air to supply with spraying as prior art, thereby has dwindled the volume of salt fog machine.

Preferably the diameter of salt fog through hole is 6mm, can make salt fog directly enter salt-fog test chamber 3, has saved the salt fog deflector, and the liquid that cooling salt fog forms can flow back to salt fog generation chamber 2 along the salt fog through hole, can realize recycling of salt solusion.

The flow control valve arranged on feed pipe 6 can, after the salt fog machine uses a period of time, be controlled the sodium chloride solution that enters salt fog generation chamber 2 as required.

Electrothermal tube 1 is arranged on the front and back sidewall of salt fog generation chamber 2, and stirring motor 5 is arranged on the left side wall of salt fog generation chamber 2, and reasonably layout has been dwindled the volume of salt fog machine further.

The wiper arranged on view window 4, can be so that the observer observes the response situation of salt fog machine.

Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction to the protection domain of this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.

Claims

1. a simulation type salt fog machine, comprise salt fog generation chamber (2) and salt-fog test chamber (3), it is characterized in that: described salt-fog test chamber (3) is arranged on the top board of salt fog generation chamber (2), on the top board at the place, bottom surface of described salt-fog test chamber (3), is provided with uniformly some salt fog through holes; Be provided with stirring motor (5), feed pipe (6) and some electrothermal tubes (1) on the sidewall of described salt fog generation chamber (2); Be provided with view window (4) on described salt fog generation chamber (2) and salt-fog test chamber (3).

2. simulation type salt fog machine according to claim 1, it is characterized in that: the diameter of described salt fog through hole is 5mm-10mm.

3. simulation type salt fog machine according to claim 1, it is characterized in that: described feed pipe is provided with flow control valve on (6).

4. according to the arbitrary described simulation type salt fog machine of claim 1-3, it is characterized in that: described electrothermal tube (1) is arranged on the front and back sidewall of salt fog generation chamber (2), and stirring motor (5) is arranged on the left side wall of salt fog generation chamber (2).

5. according to the arbitrary described simulation type salt fog machine of claim 1-3, it is characterized in that: described view window is provided with wiper on (4).

6. simulation type salt fog machine according to claim 2, it is characterized in that: the diameter of described salt fog through hole is 6mm.