Automatic jet device of steam jet test box

By introducing reinforcement and anti-rust components into the steam jet test chamber, the problems of loose connections and corrosion caused by jet vibration were solved, achieving stable connection of the jet and extending its service life, thus improving the reliability of the experiment.

CN223996405UActive Publication Date: 2026-03-17JIANGSU SHENGTEJIA HIGH-END EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

The existing automatic jetting device of the steam jet test chamber is prone to loosening of the jetting circuit connection and damage to internal components due to vibration when jetting high-temperature steam at high speed. There is a lack of effective vibration reduction and reinforcement measures.

Method used

The device employs reinforced and rust-proof components, including protective rings, fixing columns, telescopic columns, fixing rings, mounting plates, inclined plates, and springs, to buffer and absorb vibrations and protect the stability of the wiring connections of the injector body. At the same time, microelectrodes composed of zinc sheets, electrolytic bridges, and copper sheets are used to accelerate rust reduction and extend the device's lifespan.

Benefits of technology

It effectively reduces the impact of vibration on the injector, protects the stability of the wiring connection and extends the service life of the injector, while also slowing down the corrosion of the mounting bracket and improving the accuracy of the experimental results.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic injection device of a steam injection test box, which comprises a box plate, a mounting frame arranged on the box plate, an up-down moving seat arranged on the mounting frame, a left-right adjusting seat arranged on the mounting frame, a front-back mounting seat arranged on the mounting frame and an injector main body arranged on the front-back mounting seat, the reinforcing assemblies are arranged on the front mounting base and the rear mounting base, and the anti-rust assembly is arranged on the mounting frame. Through the arrangement of the reinforcing assembly, the ejector body is installed in the reinforcing assembly, the telescopic column controls the overall length, the installation column is installed on the inner wall of the steam injection test box, and a spring and a fixing pad of the protection ring can buffer and absorb shaking in the using process of the ejector body, so that limiting and damping can be conducted on the ejector body; connection stability and internal elements of a main body circuit of the ejector are protected, and the service life is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of steam jet technology, and in particular to an automatic jetting device for a steam jet test chamber. Background Technology

[0002] A steam jet test chamber is a device that simulates a high-temperature and high-humidity environment. It is mainly used to test the heat resistance, water resistance, and corrosion resistance of textiles, plastics, rubber and other products. Through simulation, it conducts experiments on the samples under the conditions of water flow pressure, water flow temperature, jet angle and jet time to evaluate the performance and service life of the materials.

[0003] Currently, steam jet test chambers typically simulate extreme conditions in real-world environments, spraying high-temperature steam at high speeds. The ejectors often vibrate violently during operation, and prolonged exposure to this vibration can easily lead to loose connections between the ejector circuits or even damage to internal components. Existing automatic spraying devices in steam jet test chambers lack the ability to reinforce installations to reduce the impact of vibration. Utility Model Content

[0004] This utility model provides an automatic spraying device for a steam jet test chamber, which reinforces the installation of the injector to reduce vibration, making the test results more accurate and reducing the impact of long-term vibration on loose connections between injector circuits or even damage to internal components.

[0005] The purpose and effect of this utility model of an automatic spraying device for a steam jet test chamber are achieved by the following specific technical means: An automatic spraying device for a steam jet test chamber includes a chamber plate, a mounting frame disposed on the chamber plate, a vertically movable seat disposed on the mounting frame, a horizontally adjustable seat disposed on the mounting frame, a front and rear mounting seats disposed on the mounting frame, and an injector body disposed on the front and rear mounting seats:

[0006] Reinforcement components are mounted on the front and rear mounting brackets;

[0007] Rust-proof components are mounted on the mounting bracket.

[0008] Preferably, the reinforcement component includes a protective ring, a fixing post, a fixing ring, a telescopic post, a mounting plate, an inclined plate, a fixing pad, and a spring. The protective ring is fitted around the front and rear mounting seats. The protective ring is a hollow cylinder. The fixing post is provided through the side wall of the protective ring. The fixing posts are arranged in a circular array. Each fixing post has a fixing pad on one side and inside the protective ring. Each fixing post has a spring on it and inside the protective ring.

[0009] Preferably, each of the fixed posts is provided with a telescopic post on the side away from the protective ring, and the outer diameter of each fixed post is adapted to the internal size of the corresponding telescopic post.

[0010] Preferably, each telescopic column is provided with an inclined plate on the side near the fixed column, each set of inclined plates is arranged in a circular array, and each inclined plate is threaded with a fixing ring.

[0011] Preferably, each telescopic column is provided with a mounting plate on the side away from the corresponding fixed column, and each mounting plate is provided with a mounting hole.

[0012] Preferably, the rust-proof component includes a zinc sheet, an electrolytic bridge, and a copper sheet, wherein the electrolytic bridge is disposed at the top of the mounting frame and contains an electrolyte.

[0013] Preferably, a copper sheet is provided through one end of the electrolytic bridge, and the other end of the copper sheet is fixedly connected to the mounting frame. A zinc sheet is provided through the other end of the electrolytic bridge, and the other end of the zinc sheet is fixedly connected to the mounting frame.

[0014] Preferably, the box plate is the inner wall of the steam jet test chamber, and the main body of the jetter is disposed inside the reinforcement component.

[0015] Beneficial effects:

[0016] With the reinforcement components in place, the main body of the injector is installed inside the reinforcement components. The telescopic column controls the overall length, and the mounting column is installed on the inner wall of the steam jet test chamber. The spring and fixing pad of the protective ring will buffer and absorb the vibration of the main body of the injector during use, thereby limiting and reducing the vibration of the main body of the injector, protecting the connection stability of the main body of the injector and internal components, and extending the service life.

[0017] By incorporating anti-rust components, the microelectrodes formed by the zinc sheet, electrolyte in the electrolytic bridge, and copper sheet accelerate the oxidation of the zinc sheet, allowing a weak current to pass through the mounting bracket. This reduces rust to metallic iron, thereby slowing down the rusting of the mounting bracket and extending its service life. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0019] Figure 2 This is a three-dimensional structural diagram of the injector body of this utility model.

[0020] Figure 3 This is a three-dimensional structural diagram of the reinforcement component of this utility model.

[0021] Figure 4 This is a three-dimensional structural diagram of the mounting column of this utility model.

[0022] Figure 5 This is a three-dimensional structural diagram of the rust-proof component of this utility model.

[0023] Figure 6 This is a schematic diagram of the internal three-dimensional structure of the rust-proof component of this utility model.

[0024] Figure 1-6 In the diagram, the correspondence between component names and drawing numbers is as follows:

[0025] 1. Box panel; 2. Injector body; 3. Mounting bracket; 4. Up and down movable seat; 5. Left and right adjustable seat; 6. Rust prevention components; 601. Zinc sheet; 602. Electrolytic bridge; 603. Copper sheet; 7. Front and rear mounting seats; 8. Reinforcing components; 801. Protective ring; 802. Fixing post; 803. Fixing ring; 804. Telescopic post; 805. Mounting plate; 806. Inclined plate; 807. Fixing pad; 808. Spring. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] First embodiment: as shown in the appendix Figure 1 Appendix Figure 2 Appendix Figure 3 and attached Figure 4 As shown: An automatic spraying device for a steam jet test chamber includes a chamber plate 1, a mounting frame 3 mounted on the chamber plate 1, a vertically movable seat 4 mounted on the mounting frame 3, a horizontally adjustable seat 5 mounted on the mounting frame 3, a front and rear mounting seats 7 mounted on the mounting frame 3, and an injector body 2 mounted on the front and rear mounting seats 7.

[0028] The reinforcement component 8 is installed on the front and rear mounting bases 7. The reinforcement component 8 includes a protective ring 801, a fixing post 802, a fixing ring 803, a telescopic post 804, a mounting plate 805, a wedge 806, a fixing pad 807, and a spring 808. The protective ring 801 is fitted onto the outside of the front and rear mounting bases 7. The protective ring 801 is a hollow cylinder. The fixing post 802 is installed through the side wall of the protective ring 801. The fixing posts 802 are arranged in a circular array. A fixing pad 807 is installed on one side of each fixing post 802 and inside the protective ring 801. A spring 808 is installed on each fixing post 802 and inside the protective ring 801. The spring 808 structure of the protective ring 801 and the fixing pad 807 will buffer and absorb the vibration of the injector body 2 during use.

[0029] Each fixed post 802 is provided with a telescopic post 804 on the side away from the protective ring 801. The outer diameter of each fixed post 802 is adapted to the internal size of the corresponding telescopic post 804. The telescopic post 804 of the reinforcement component 8 can control the overall length.

[0030] Each telescopic column 804 is provided with a slanted plate 806 on the side near the fixed column 802. Each set of slanted plates 806 is arranged in a circular array. Each slanted plate 806 is threaded with a fixing ring 803. Rotating the fixing ring 803 causes the slanted plate 806 to clamp the mounting column, thus fixing the length.

[0031] Each telescopic column 804 is provided with an installation plate 805 on the side away from the corresponding fixed column 802. Each installation plate 805 is provided with an installation hole. The reinforcement component 8 is installed on the inner wall of the steam jet test chamber through the installation plate 805.

[0032] Second embodiment: as shown in the appendix Figure 1 Appendix Figure 5 As shown in Figure 6: Rust prevention component 6 is mounted on mounting bracket 3: Rust prevention component 6 includes zinc sheet 601, electrolytic bridge 602 and copper sheet 603. Electrolytic bridge 602 is located at the top of mounting bracket 3. Electrolytic bridge 602 is filled with electrolyte. Zinc sheet 601 is easily oxidized and can reduce rust.

[0033] Preferably, a copper sheet 603 is provided through one end of the electrolytic bridge 602, and the other end of the copper sheet 603 is fixedly connected to the mounting frame 3. A zinc sheet 601 is provided through the other end of the electrolytic bridge 602, and the other end of the zinc sheet 601 is fixedly connected to the mounting frame 3. The microelectrode formed by the zinc sheet 601, the electrolyte in the electrolytic bridge 602, and the copper sheet 603 will accelerate the oxidation of the zinc sheet 601, allowing a weak current to pass through the mounting frame 3, which can reduce rust to metallic iron, thereby slowing down the rusting of the mounting frame 3 and extending its service life.

[0034] Preferably, the box plate 1 is the inner wall of the steam jet test chamber, the jet body 2 is set inside the reinforcement component 8, the jet body 2 is installed on the front and rear mounting seats 7 and located inside the reinforcement component 8, the up and down moving seat 4 can move up and down the position of the jet body 2 on the mounting frame 3, the left and right adjusting seat 5 can be adjusted left and right, and the front and rear mounting seats 7 can be adjusted back and forth.

[0035] Working principle: The injector body 2 is installed on the front and rear mounting seats 7 and located inside the reinforcement component 8. The up and down moving seat 4 can adjust the position of the injector body 2 on the mounting frame 3. The left and right adjusting seat 5 can be adjusted left and right. The front and rear mounting seats 7 can be adjusted forward and backward. The telescopic column 804 of the reinforcement component 8 can control the overall length. Then, the fixing ring 803 is rotated to make the inclined plate 806 clamp the mounting column to fix the length. Then, it is installed on the inner wall of the steam jet test chamber through the mounting plate 805. The spring 808 structure of the protective ring 801 and the fixing pad 807 will buffer and absorb the vibration of the injector body 2 during use, thereby limiting and reducing the vibration of the injector body 2, protecting the connection stability of the injector body 2 circuit and internal components, and extending the service life. The microelectrode composed of the zinc sheet 601, the electrolyte in the electrolytic bridge 602 and the copper sheet 603 will accelerate the oxidation of the zinc sheet 601, so that a weak current passes through the mounting frame 3, which can reduce the rust to metallic iron, thereby slowing down the rusting of the mounting frame 3 and extending its service life.

Claims

1. An automatic injection device of a steam injection test box, comprising a box plate (1), a mounting frame (3) arranged on the box plate (1), an up-down moving seat (4) arranged on the mounting frame (3), a left-right adjusting seat (5) arranged on the mounting frame (3), a front-rear mounting seat (7) arranged on the mounting frame (3), and an injector main body (2) arranged on the front-rear mounting seat (7), characterized in that: a reinforcing assembly (8) is arranged on the front-rear mounting seat (7); and an anti-rust assembly (6) is arranged on the mounting frame (3). The reinforcing assembly (8) comprises a protective ring (801), a fixed column (802), a fixed ring (803), an extension column (804), a mounting sheet (805), an inclined sheet (806), a fixed pad (807), and a spring (808), the protective ring (801) is sleeved outside the front-rear mounting seat (7), the protective ring (801) is in the shape of a hollow cylinder, the fixed column (802) is arranged through the side wall of the protective ring (801), the fixed column (802) is arranged in a circular array, each fixed column (802) is provided with a fixed pad (807) on one side and inside the protective ring (801), and each fixed column (802) is provided with a spring (808) on the other side and inside the protective ring (801). Each fixed column (802) is provided with an extension column (804) on the side away from the protective ring (801), and the outer diameter of each fixed column (802) is matched with the inner size of the corresponding extension column (804).

2. The automatic ejection apparatus of the steam-jet test chamber according to claim 1, wherein: Each extension column (804) is provided with an inclined sheet (806) on the side close to the fixed column (802), and each group of inclined sheets (806) is arranged in a circular array, and each inclined sheet (806) is threadedly connected with a fixed ring (803).

3. The automatic ejection apparatus of the steam-jet test chamber according to claim 2, wherein: Each extension column (804) is provided with a mounting sheet (805) on the side away from the corresponding fixed column (802), and each mounting sheet (805) is provided with a mounting hole.

4. The automatic ejection apparatus of the steam-jet test chamber according to claim 3, wherein: The anti-rust assembly (6) comprises a zinc sheet (601), an electrolytic bridge (602), and a copper sheet (603), the electrolytic bridge (602) is arranged at the top end of the mounting frame (3), and the electrolytic bridge (602) is provided with an electrolyte inside.

5. The automatic injection device for a steam injection test chamber of claim 3, wherein: One end of the electrolytic bridge (602) is provided with the copper sheet (603), the other end of the copper sheet (603) is fixedly connected with the mounting frame (3), the other end of the electrolytic bridge (602) is provided with the zinc sheet (601), and the other end of the zinc sheet (601) is fixedly connected with the mounting frame (3).

6. The automatic ejection apparatus of the steam-jet test chamber according to claim 1, wherein: The box plate (1) is the inner wall of the steam injection test box, and the injector main body (2) is arranged inside the reinforcing assembly (8).

7. The automatic ejection apparatus of the steam-jet test chamber according to claim 6, wherein: ​ 8. The automatic ejection apparatus of the steam-jet test chamber according to claim 1, wherein: ​