CN219715186U

CN219715186U - Ammonia stress corrosion resistant device

Info

Publication number: CN219715186U
Application number: CN202222917309.XU
Authority: CN
Inventors: 袁逢春; 黄其文
Original assignee: Shenzhen Xingwu Fire-Fighting Equipment Co ltd
Current assignee: Shenzhen Xingwu Fire-Fighting Equipment Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-09-19
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses an ammonia stress corrosion resistant device, which comprises a test box, wherein the test box is provided with: the ammonia production mechanism comprises an ammonia water containing part arranged in the test box and a heating component for vaporizing ammonia water; the ammonia-resistant testing mechanism comprises a reaction chamber for testing the ammonia corrosion resistance, and a sealing assembly is arranged on the reaction chamber; the ammonia production mechanism is arranged at the bottom of the ammonia-resistant testing mechanism, after the ammonia is obtained through vaporization of the ammonia production mechanism, the ammonia moves upwards into the reaction chamber, and then the ammonia performs test detection on an object to be detected in the reaction chamber.

Description

Ammonia stress corrosion resistant device

Technical Field

The utility model relates to the technical field of ammonia stress corrosion resistance tests, in particular to an ammonia stress corrosion resistance device.

Background

When fire extinguishing equipment is produced at present, heptafluoropropane gas is stored in a fire extinguishing steel cylinder, and the requirement of the steel cylinder for storing the heptafluoropropane gas on ammonia corrosion resistance is relatively high, so that corrosion resistance experiments are required to be carried out on the steel cylinder, however, in the prior art, ammonia is filled in a corrosion space when the ammonia corrosion resistance of an object is detected, and the ammonia is contacted with the object, so that the collision frequency of the ammonia and the steel cylinder is reduced because the ammonia is static in the corrosion space, the ammonia cannot be fully contacted with the object, and the detection effect is poor.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an ammonia stress corrosion resistant device, which solves the problem of poor detection effect when detecting the ammonia corrosion resistant performance of an object.

The utility model solves the technical problems by adopting the following scheme: the utility model provides an ammonia stress corrosion resistant device, includes the test box, be equipped with on the test box:

the ammonia production mechanism comprises an ammonia water containing part arranged in the test box and a heating component for vaporizing ammonia water;

the ammonia-resistant testing mechanism comprises a reaction chamber for testing the ammonia corrosion resistance, and a sealing assembly is arranged on the reaction chamber;

the ammonia production mechanism is arranged at the bottom of the ammonia resistance testing mechanism.

Further, the heating element sets up in the bottom of aqueous ammonia portion of holding, the heating element includes heating element and heating basin, the heating element is installed in the heating basin.

Further, a box cover for placing an object to be detected is arranged on the reaction chamber, and the sealing assembly is arranged in a gap between the box cover and the reaction chamber.

Further, a sewage discharging assembly is further arranged in the test box, the sewage discharging assembly comprises a sewage discharging pipeline and a sewage discharging switch for opening and closing the sewage discharging pipeline, and the sewage discharging pipeline is connected with a heating water tank.

Further, the test box is internally provided with a ventilation assembly, the ventilation assembly comprises a fan and an air outlet, and the air outlet is arranged at the top of the test box and is open-close.

Further, a plurality of shelves for placing ammonia water containing parts and objects to be detected are arranged in the test box, and ventilation holes are formed in the shelves.

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

1. according to the utility model, after the ammonia is obtained through vaporization of the ammonia production mechanism, the ammonia moves upwards into the reaction chamber, and then the ammonia is subjected to test detection on the object to be detected in the reaction chamber.

2. According to the utility model, the heating water tank is connected with the sewage discharging assembly, when the detection is completed and the waste water is required to be discharged, the sewage discharging switch is turned on, the waste water is connected to the sewage discharging pipeline through the sewage discharging switch, the ventilation assembly is further arranged in the test box and comprises the fan and the air outlet, the air outlet can be arranged at the top of the test box, and after the air outlet is turned on, the fan can blow the gas in the reaction chamber out of the test box, so that a good detection environment in the test box is maintained.

3. The test box is internally provided with the plurality of shelves, the shelves are provided with the air holes, the two sides of the inner wall of the test box are equidistantly provided with the placing grooves for placing the shelves, objects are placed on the shelves for detection, and when the plurality of shelves are arranged, the ammonia corrosion resistance of the plurality of objects can be detected in the test box at the same time, so that the practicability of the device is improved.

The foregoing description is only an overview of the technical solution of the present utility model, and may be implemented according to the content of the specification in order to make the technical means of the present utility model more clearly understood, and in order to make the above and other objects, features and advantages of the present utility model more clearly understood, the following specific preferred embodiment is given by way of the following detailed description in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an ongoing view of the present utility model.

In the figure: 1. a test chamber; 2. an ammonia production mechanism; 21. ammonia water containing part; 22. a heating assembly; 221. a heating member; 222. a heating water tank; 3. an ammonia resistance test mechanism; 31. a reaction chamber; 32. a seal assembly; 4. a blowdown assembly; 41. a sewage drain pipe; 42. a blow-down switch; 5, a step of; a ventilation assembly; 51. a blower; 52. an air outlet; 6. and (3) a layer frame.

Detailed Description

In order that the utility model may be more readily understood, a further description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

It should be noted that, as used herein, the terms "center," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model. Unless otherwise indicated, the meaning of "a plurality" is two or more.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Referring to fig. 1 to 2, an ammonia stress corrosion resistant device comprises a test chamber 1, wherein the test chamber 1 is provided with: an ammonia production mechanism 2 including an ammonia water containing portion 21 provided inside the test chamber 1 and a heating element 22 for vaporizing ammonia water; the ammonia resistance testing mechanism 3 comprises a reaction chamber 31 for testing the ammonia corrosion resistance, and a sealing component 32 is arranged on the reaction chamber 31; the ammonia production mechanism 2 is arranged at the bottom of the ammonia-resistant testing mechanism 3, after the ammonia is obtained through vaporization of the ammonia production mechanism 2, the ammonia moves upwards into the reaction chamber 31, and then the ammonia is subjected to test detection on an object to be detected in the reaction chamber 31.

The ammonia production mechanism 2 in this embodiment includes that the ammonia that sets up in the inside ammonia water portion 21 that holds of test chamber 1 and is used for vaporizing ammonia water heating element 22, heating element 22 includes heating element 221 and heating basin 222, heating element 221 can set up in the inside of heating basin 222, water in the heating basin 222 is heated through electromagnetic induction's mode to raise the temperature, ammonia water vaporization in the ammonia portion 21 holds, heating element 221 can also be the heating tube, produces heat through the resistance wire in the heating tube, at the effect through heating basin 222 transfer heat, reach vaporization ammonia water.

The ammonia-resistant testing mechanism 3 in this embodiment includes a reaction chamber 31 for testing the degree of ammonia corrosion resistance and a sealing component 32 mounted on the reaction chamber 31, the reaction chamber 31 is provided with a cover for placing an object to be tested, and when the cover is closed for testing, the sealing component 32 is disposed in a gap between the cover and the reaction chamber 31 to prevent the inaccuracy of the test caused by ammonia leakage.

The test box 1 in this embodiment is equipped with blowdown subassembly 4 in, blowdown subassembly 4 includes drain 41 and opens and close the blowdown switch of drain 41, drain 41 is connected with heating basin 222, when detecting to accomplish and need get rid of waste water, open blowdown switch 42, be connected to drain 41 with waste water through blowdown switch 42, and still be equipped with ventilation assembly 5 in test box 1, ventilation assembly 5 includes fan 51 and air exit 52, air exit 52 can set up at the top of test box 1, after opening air exit 52, fan 51 can blow out the inside gas of reaction chamber 31 outside test box 1, and then keep the good detection environment in the test box.

Be provided with a plurality of layer frame 6 in the test box 1 in this embodiment, be provided with the bleeder vent on the layer frame, be provided with the standing groove that is used for placing layer frame 6 in the inner wall both sides equidistance of test box 1, place the object and detect on layer frame 6, when installing a plurality of layer frames 6, can detect the ammonia corrosion resistance performance of a plurality of objects simultaneously in test box 1, improved the practicality of device.

The working principle of the embodiment is as follows: the object with need detect ammonia corrosion resistance performance is placed in reaction chamber 31, water in the heating basin 222 is heated through heating piece 221, thereby raise the temperature, ammonia water in the ammonia portion 21 is held into ammonia, then ammonia upwards moves to in the reaction chamber 31, ammonia is treated the test detection in the reaction chamber 31 afterwards, improve the security of device, after the detection is accomplished, open blowdown switch 522, be connected to blow off pipeline 41 with waste water through blowdown switch 42, and open air exit 52, discharge waste gas through fan 51, and then keep the good detection environment in the test chamber 1.

It should be noted that the workpiece with the detected tensile strength may be a spindle on a notebook computer.

The above examples are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and modifications made by those skilled in the art on the basis of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides an ammonia stress corrosion resistant device, includes test box (1), its characterized in that, be equipped with on test box (1):

an ammonia production mechanism (2) comprising an ammonia water containing part (21) arranged inside the test box (1) and a heating component (22) for vaporizing ammonia water;

the ammonia resistance testing mechanism (3) comprises a reaction chamber (31) for testing the ammonia corrosion resistance, and a sealing component (32) is arranged on the reaction chamber (31);

the ammonia production mechanism (2) is arranged at the bottom of the ammonia resistance test mechanism (3).

2. An ammonia stress corrosion resistant device according to claim 1, wherein: the heating assembly (22) is arranged at the bottom of the ammonia water containing part (21), the heating assembly (22) comprises a heating piece (221) and a heating water tank (222), and the heating piece (221) is arranged in the heating water tank (222).

3. An ammonia stress corrosion resistant device according to claim 1 or 2, characterized in that: the reaction chamber (31) is provided with a box cover for placing an object to be detected, and the sealing assembly (32) is arranged in a gap between the box cover and the reaction chamber (31).

4. An ammonia stress corrosion resistant device according to claim 3, wherein: a sewage draining assembly (4) is further arranged in the test box (1), the sewage draining assembly comprises a sewage draining pipeline (41) and a sewage draining switch for opening and closing the sewage draining pipeline (41), and the sewage draining pipeline (41) is connected with a heating water tank (222).

5. An ammonia stress corrosion resistant device according to claim 1, wherein: the novel air conditioner is characterized in that a ventilation assembly (5) is further arranged in the test box (1), the ventilation assembly (5) comprises a fan (51) and an air outlet (52), and the air outlet (52) is arranged at the top of the test box (1) and the air outlet (52) is open-close.

6. An ammonia stress corrosion resistant device according to claim 1, wherein: a plurality of layer frames (6) used for placing ammonia water containing parts (21) and objects to be detected are arranged in the test box (1), and ventilation holes are formed in the layer frames (6).