CN215640777U

CN215640777U - Salt fog test box

Info

Publication number: CN215640777U
Application number: CN202121586023.7U
Authority: CN
Inventors: 陈大均
Original assignee: Chongqing Qiurui Electromechanical Equipment Factory Co ltd
Current assignee: Chongqing Qiurui Electromechanical Equipment Factory Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-01-25
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a salt spray test box, comprising a box body; a console is arranged on the side of the box body; an air saturator and a circulating heater are arranged in a bottom cavity of the console; a water storage bin is arranged at the rear end of the console and is respectively connected with the air saturator and the circulating heater through valves; the front end of the box body is provided with a salt box and a brine bin, and the salt box and the brine bin are connected through a salt adding pipe and a salt adding valve; the other end of the brine bin is connected with a water pump; the other end of the water pump is connected with a sprayer arranged in the box body through a spraying pipe; the sprayer is also connected with the air saturator through an air pipe; the circulating heater is connected with a heating water pipe; the heating water pipe is arranged in the wall of the box body; the utility model can effectively keep the temperature inside the test box stable and is convenient for cleaning the test box after the test.

Description

Salt fog test box

Technical Field

The utility model relates to the field of detection equipment, in particular to a salt spray test box.

Background

The salt spray test box is used for detecting the reliability of respective corrosion resistance of a tested sample by adopting a salt spray corrosion mode, salt spray refers to a dispersion system formed by salt-containing micro droplets in the atmosphere and is one of artificial environment three-proofing series, the salt spray test is divided into neutral salt spray and acid salt spray, the salt spray test is different in accordance standard and test method, is respectively called as 'NSS' test and 'CASS' test, and is the most common test method in artificial three-proofing climate, and the salt spray environment is caused to evaluate the salt spray corrosion resistance performance quality of the product by using a manual method in a volume space; however, the existing salt spray test box still has defects in the aspects of maintaining the temperature in the box, monitoring and supplementing the salt spray in the box during the test, cleaning the box after the test and the like.

SUMMERY OF THE UTILITY MODEL

The present invention aims to overcome the above-mentioned shortcomings and provide a technical solution to solve the above-mentioned problems.

A salt spray test chamber, comprising: a box body; a console is arranged on the side of the box body; an air saturator and a circulating heater are arranged in a bottom cavity of the console; a water storage bin is arranged at the rear end of the console and is respectively connected with the air saturator and the circulating heater through valves; the front end of the box body is provided with a salt box and a brine bin, and the salt box and the brine bin are connected through a salt adding pipe and a salt adding valve; the other end of the brine bin is connected with a water pump; the other end of the water pump is connected with a sprayer arranged in the box body through a spraying pipe; the sprayer is also connected with the air saturator through an air pipe; the circulating heater is connected with a heating water pipe; the heating water pipe is arranged in the wall of the box body; a partition board is further arranged inside the box body, and a storage rack is arranged on the partition board; the inside of box still is equipped with row's fog mouth.

Preferably, a water filling port and a stirring motor are arranged at the top of the brine bin; the stirring motor is connected with a stirring rod arranged in the saline water bin.

Preferably, the box body is internally provided with a heat insulation layer on the outer box wall of the heating water pipe.

Preferably, a cleaning spray head is arranged at the top of the inner side of the box body and is connected with the heating water pipe through a valve.

Preferably, the partition plate is provided with a liquid discharge hole.

Preferably, the shelf is also provided with a collector; a flow guide pipe is arranged at the lower end of the collector; the guide pipe penetrates through the box body and extends into a collecting bin arranged on the side edge of the box body; and a metering cylinder is arranged in the collection bin at a position corresponding to the flow guide pipe.

Preferably, a first transparent plate is arranged at the front end of the brine bin; the front end of the air saturator is arranged on the second transparent plate; and a third transparent plate is arranged on a box cover arranged at the upper end of the box body.

Compared with the prior art, the utility model has the beneficial effects that: the salt spray test box can better and more uniformly maintain the temperature in the test box, and avoid the loss of heat; the test box is more convenient to clean after the test is finished.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art 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 perspective view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

In the figure: a box body 1; a third transparent plate 11; cleaning the spray head 12; a partition plate 13; a drain hole 14; a mist discharge port 15; a heat insulation layer 16; a rack 17; an object to be tested 18; a collector 19; a draft tube 191; a console 2; a water storage bin 3; a collection bin 4; a metering cylinder 41; an air saturator 5; a second transparent board 51; an air pipe 52; a salt box 6; a salt adding pipe 61; a salt addition valve 62; a brine bin 7; a first transparent plate 71; a stirring motor 72; a water pump 73; a spray tube 74; a water filling port 75; a circulation heater 8; a heating water pipe 81; a sprayer 9;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the utility model, a salt spray test chamber includes: a box body 1; a control console 2 is arranged on the side edge of the box body 1; an air saturator 5 and a circulating heater 8 are arranged in a bottom cavity of the console 2; a water storage bin 3 is arranged at the rear end of the console 2, and the water storage bin 3 is respectively connected with the air saturator 5 and the circulating heater 8 through valves; the front end of the box body 1 is provided with a salt box 6 and a brine bin 7, and the salt box 6 is connected with the brine bin 7 through a salt adding pipe 61 and a salt adding valve 62; the other end of the brine bin 7 is connected with a water pump 73; the other end of the water pump 73 is connected with a sprayer 9 arranged in the box body 1 through a spraying pipe 74; the sprayer 9 is also connected with the air saturator 5 through an air pipe 52; the circulating heater 8 is connected with a heating water pipe 81; the heating water pipe 81 is arranged in the wall of the box body 1; a partition plate 13 is further arranged inside the box body 1, and a storage rack 17 is arranged on the partition plate 13; the interior of the box body 1 is also provided with a fog discharge port 15.

A water filling port 75 and a stirring motor 72 are arranged at the top of the brine bin 7; the stirring motor 72 is also connected with a stirring rod arranged in the brine bin 7.

The box body 1 is provided with a heat insulation layer 16 in the outer box wall of the heating water pipe 81.

The inside top of box 1 is equipped with washing shower nozzle 12, just washing shower nozzle 12 pass through the valve with heating water pipe 81 is connected.

The partition plate 13 is provided with a liquid discharge hole 14.

The shelf 17 is also provided with a collector 19; a guide pipe 191 is arranged at the lower end of the collector 19; the guide flow 191 penetrates through the box body 1 and extends into a collection bin 4 arranged on the side of the box body 1; a metering cylinder 41 is arranged in the collection bin 4 corresponding to the guide pipe 191.

A first transparent plate 71 is arranged at the front end of the brine bin 7; a second transparent plate 51 is arranged at the front end of the air saturator 5; and a third transparent plate 11 is arranged on a box cover arranged at the upper end of the box body 1.

The working principle is as follows: the circulating heater 8 can continuously and circularly heat the water in the heating water pipe 81 surrounding the box body so as to keep the temperature inside the test box, and the heat insulation layer 13 on the outer side of the box wall can effectively prevent heat loss; the air saturator 5 has the functions of filtering, heating and humidifying, so that purified air reaches the saturation temperature and humidity and then is sprayed to the nozzle, the air saturator 5 and the circulating heater 8 are both communicated with the water storage bin 3 and have the function of automatic water supplement, and a user can observe the water amount in the air saturator 5 through the second transparent plate 51; when salt mist use and salt mist supplement are required to be carried out in the box body 1, the salt adding valve 62 can be opened, salt particles flow into the salt water bin 7 to be mixed and proportioned with salt water, are uniformly stirred by the stirring motor 72 and the stirring rod, and then flow into the sprayer 74 by the power provided by the water pump 73 to carry out atomization and spraying of the salt mist; the water level in the brine bin 7 can be observed through the first transparent plate 71 and the water can be supplemented in time through the water adding port 75; the collector 19 on the shelf 17 can be used for collecting the naturally settled salt fog, and the salt fog flows into the metering cylinder 41 through the guide pipe 191 for collection and observation after being liquefied; the excess salt spray, liquefied salt spray, washing water and the like can flow downward through the liquid discharge hole 14 of the partition plate 13 and finally be discharged through the mist discharge port 15.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A salt spray test chamber, comprising: a box body; a console is arranged on the side of the box body; an air saturator and a circulating heater are arranged in a bottom cavity of the console; a water storage bin is arranged at the rear end of the console and is respectively connected with the air saturator and the circulating heater through valves; the front end of the box body is provided with a salt box and a brine bin, and the salt box and the brine bin are connected through a salt adding pipe and a salt adding valve; the other end of the brine bin is connected with a water pump; the other end of the water pump is connected with a sprayer arranged in the box body through a spraying pipe; the sprayer is also connected with the air saturator through an air pipe; the circulating heater is connected with a heating water pipe; the heating water pipe is arranged in the wall of the box body; a partition board is further arranged inside the box body, and a storage rack is arranged on the partition board; the inside of box still is equipped with row's fog mouth.

2. The salt spray test box of claim 1, wherein a water filling port and a stirring motor are arranged at the top of the brine bin; the stirring motor is connected with a stirring rod arranged in the saline water bin.

3. The salt fog test chamber as claimed in claim 1, wherein the chamber body is provided with a thermal insulation layer in the outer wall of the heating water pipe.

4. The salt spray test chamber as claimed in claim 1, wherein a cleaning nozzle is provided at the top of the inner side of the chamber body, and the cleaning nozzle is connected to the heating water pipe through a valve.

5. The salt fog test chamber of claim 1, wherein the baffle plate is provided with drain holes.

6. The salt fog test chamber of claim 1, wherein the rack is further provided with a collector; a flow guide pipe is arranged at the lower end of the collector; the guide pipe penetrates through the box body and extends into a collecting bin arranged on the side edge of the box body; and a metering cylinder is arranged in the collection bin at a position corresponding to the flow guide pipe.

7. The salt fog test chamber as claimed in claim 1, wherein the front end of the brine chamber is provided with a first transparent plate; a second transparent plate is arranged at the front end of the air saturator; and a third transparent plate is arranged on a box cover arranged at the upper end of the box body.