Water spraying detection device capable of resisting high temperature and high pressure

Abstract

The utility model relates to the technical field of water spray detection, discloses a water spray detection device capable of resisting high temperature and high pressure, and solves the problem that the water spray detection device cannot be suitable for test samples with different sizes. Through a motor A, a screw rod, an electric push rod A, an electric push rod B, a placement plate, a micro motor, a rotating roller and a high-pressure nozzle, the motor A drives the screw rod to rotate so as to drive a U-shaped frame to move left and right in a test cavity along the screw rod, and meanwhile, the placement plate is controlled to move up and down through the telescopic action of the electric push rod A; meanwhile, the micro motor drives the rotating roller, so that the mounting block and the high-pressure spray head which are mounted on the outer surface of the rotating roller swing up and down, the high-pressure spray head can be accurately aligned with test pieces with different sizes, the flexibility and adaptability of water spraying are greatly improved, and meanwhile, the waste of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of water spray detection, in particular to a water spray detection device capable of withstanding high temperature and high pressure. Background Art

[0002] The water spray test device is a device specially used to test the waterproof performance of products. It is widely used in many industries such as electronics, automobiles, lamps, outdoor equipment, etc. Its main purpose is to evaluate the waterproof ability of the product shell when it is subjected to different degrees of water spray, to ensure that the product can keep the internal components dry in the expected use environment and prevent damage caused by water intrusion.

[0003] The utility model with Chinese patent announcement number CN204594631U discloses a high-temperature and high-pressure water spray test box, including a test box body, a control device installed on one side of the test box body and electrically connected to the test box body, and a water circulation device electrically connected to the control device; the test box body includes a first box body and a turntable arranged in the first box body, the first box body is provided with an operating door, the operating door is provided with a glass window with a wiper, and the lower surface of the first box body is provided with a water collection hole; the water circulation device includes a high-temperature water tank arranged below the test box body, a high-temperature and high-pressure electronic plunger pump connected to the high-temperature water tank, and a high-temperature and high-pressure resistant upper water pipe connected to the output end of the high-temperature and high-pressure electronic plunger pump, the high-temperature and high-pressure resistant upper water pipe is shunted to several high-pressure stainless steel hydraulic pipes through several high-temperature and high-pressure electronic valves, and a stainless steel nozzle is installed at the output end of each high-pressure stainless steel hydraulic pipe. The stainless steel nozzle is fixed by an arc-shaped positioning device installed above the turntable.

[0004] The above patented high temperature and high pressure water spray test box solves the shortcomings that water is easily splashed onto the test site during the test, causing a large amount of water waste and the splashed high pressure hot water is easy to hurt people. However, due to the different sizes of test samples, the nozzle in the above structure cannot be fully applicable, which is easy to cause test blind spots and affect the comprehensiveness and reliability of the test. Utility Model Content

[0005] The utility model aims to provide a water spray detection device which can withstand high temperature and high pressure. The device is adopted to work, thereby solving the problem that the existing water spray detection device cannot be applied to test samples of different sizes.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water spray detection device capable of withstanding high temperature and high pressure, comprising a box body, and a partition plate arranged on one side of the box body, the partition plate divides the box body into a test chamber and a control chamber, a water spray assembly is arranged inside the control chamber, and an adjustment assembly for increasing the flexibility of water spray is arranged inside the test chamber;

[0007] The adjustment component includes a motor A arranged on one side of the test chamber, a screw rod fixedly installed at the output end of the motor A, and a U-shaped frame threadedly connected to the outer surface of the screw rod, an electric push rod A and a spring are arranged at the bottom of the U-shaped frame, a placement plate is arranged at the telescopic end of the electric push rod A, the bottom end of the spring is fixedly connected to the upper surface of the placement plate, an electric push rod B is arranged inside the placement plate, a fixed frame is arranged at the telescopic end of the electric push rod B, a micro motor is arranged on one side of the fixed frame, a roller is fixedly installed at the output end of the micro motor, one end of the roller passes through the fixed frame and is rotatably connected to the inner side of the fixed frame, a mounting block is sleeved on the outer surface of the roller, and a high-pressure nozzle is arranged on one side of the mounting block.

[0008] Furthermore, a water storage barrel is arranged inside the test chamber, a filter screen is arranged on the inner wall of the water storage barrel, and a drainage cylinder is arranged on one side of the water storage barrel.

[0009] Furthermore, a fixed plate is provided inside the box, and the fixed plate passes through the inside of the partition, a motor B is provided above the fixed plate, a rotating shaft A is provided at the output end of the motor B, one end of the rotating shaft A is rotatably connected to the upper surface of the fixed plate, the upper surface of the fixed plate is rotatably connected to the rotating shaft B, a turntable is provided at the upper end of the rotating shaft B, the outer surface of the rotating shaft B and the outer surface of the output shaft of the motor B are both provided with belt rings, the outer surfaces of the two groups of the belt rings are provided with belts, the motor B is located in the control cavity, the turntable is located in the test cavity, and a test piece is placed on the upper surface of the turntable.

[0010] Furthermore, a transparent observation door is hinged on one side of the test chamber.

[0011] Furthermore, the water spray assembly includes a high-temperature water tank arranged inside the control chamber, a heating element arranged inside the high-temperature water tank, and a connecting pipe arranged at one end of the high-temperature water tank, a water pump is arranged at one end of the connecting pipe, a water supply pipe is arranged at one end of the water pump, a high-pressure pump and a pressure regulating valve are arranged at one end of the water supply pipe, the high-pressure pump and the pressure regulating valve are connected, a telescopic hose is arranged at one end of the pressure regulating valve, and one end of the telescopic hose is connected to one end of the high-pressure nozzle.

[0012] Furthermore, a movable door is hinged on one side of the control chamber.

[0013] Furthermore, a control panel is provided on one side of the box body, and the water spray component and the regulating component are both connected to the control panel signal.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model proposes a water spray detection device that can withstand high temperature and high pressure. The water spray detection device in the prior art cannot be suitable for test samples of different sizes. The utility model uses a motor A, a screw rod, an electric push rod A, an electric push rod B, a placement plate, a micro motor, a roller and a high-pressure nozzle. The motor A drives the screw rod to rotate, thereby driving the U-shaped frame to move left and right along the screw rod in the test chamber. At the same time, the placement plate is controlled to move up and down through the telescopic action of the electric push rod A, and the fixed frame is controlled to move forward and backward in combination with the electric push rod B in the placement plate. At the same time, because the micro motor drives the roller, the mounting block and the high-pressure nozzle installed on the outer surface of the roller swing up and down, so that the high-pressure nozzle can be accurately aligned with test pieces of different sizes, which greatly improves the flexibility and adaptability of water spraying and reduces the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 The interior of the box of the utility model is shown in FIG. Figure 1 ;

[0018] Figure 3 The interior of the box of the utility model is shown in FIG. Figure 2 ;

[0019] Figure 4 The overall structure of the utility model is shown in FIG. Figure 2 .

[0020] In the figure: 1. box body; 2. partition; 3. test chamber; 31. transparent observation door; 4. control chamber; 41. movable door; 5. water spray assembly; 51. high temperature water tank; 52. connecting pipe; 53. water pump; 54. water pipe; 55. high pressure pump; 56. pressure regulating valve; 57. telescopic hose; 6. adjustment assembly; 61. motor A; 62. screw rod; 63. U-shaped frame; 64. electric push rod A; 65. spring; 66. placement plate; 67. electric push rod B; 68. fixing frame; 69. micro motor; 691. roller; 692. mounting block; 693. high pressure nozzle; 7. water storage barrel; 71. filter screen; 72. drainage cylinder; 8. fixing plate; 81. motor B; 82. rotating shaft A; 83. rotating shaft B; 84. turntable; 85. belt ring; 86. belt; 9. control panel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0023] Combination Figure 1 A water spray detection device capable of withstanding high temperature and high pressure comprises a box body 1 and a partition 2 arranged on one side of the box body 1, wherein the partition 2 divides the box body 1 into a test chamber 3 and a control chamber 4, wherein a water spray assembly 5 is arranged inside the control chamber 4, and an adjustment assembly 6 for increasing the flexibility of water spray is arranged inside the test chamber 3.

[0024] The utility model is further described below in conjunction with embodiments.

[0025] Embodiment 1:

[0026] See also Figure 1-Figure 4 The adjusting assembly 6 includes a motor A61 arranged at one side of the test chamber 3, a screw rod 62 fixedly mounted at the output end of the motor A61, and a U-shaped frame 63 threadedly connected to the outer surface of the screw rod 62, an electric push rod A64 and a spring 65 are arranged at the bottom of the U-shaped frame 63, a placement plate 66 is arranged at the telescopic end of the electric push rod A64, the bottom end of the spring 65 is fixedly connected to the upper surface of the placement plate 66, an electric push rod B67 is arranged inside the placement plate 66, a fixed frame 68 is arranged at the telescopic end of the electric push rod B67, a micro motor 69 is arranged on one side of the fixed frame 68, a roller 691 is fixedly mounted at the output end of the micro motor 69, one end of the roller 691 passes through the fixed frame 68 and is rotatably connected to the inner side of the fixed frame 68, a mounting block 692 is sleeved on the outer surface of the roller 691, and a high-pressure nozzle 693 is arranged on one side of the mounting block 692, so that the moving range of the high-pressure nozzle 693 is more flexible, so that accurate spraying can be performed according to test pieces of different sizes, while also reducing waste.

[0027] A water storage barrel 7 is arranged inside the test chamber 3, a filter screen 71 is arranged on the inner wall of the water storage barrel 7, and a drainage cylinder 72 is arranged on one side of the water storage barrel 7 to facilitate the collection and recovery of excess water.

[0028] A fixed plate 8 is provided inside the box body 1, and the fixed plate 8 passes through the interior of the partition 2. A motor B81 is provided above the fixed plate 8. A rotating shaft A82 is provided at the output end of the motor B81. One end of the rotating shaft A82 is rotatably connected to the upper surface of the fixed plate 8. The upper surface of the fixed plate 8 is rotatably connected with a rotating shaft B83. A turntable 84 is provided at the upper end of the rotating shaft B83. The outer surface of the rotating shaft B83 and the outer surface of the output shaft of the motor B81 are both provided with belt rings 85. The outer surfaces of the two sets of belt rings 85 are provided with belts 86. The motor B81 is located in the control chamber 4, the turntable 84 is located in the test chamber 3, and a test piece is placed on the upper surface of the turntable 84, so that the test piece can be sprayed with water more evenly.

[0029] A transparent observation door 31 is hinged on one side of the test chamber 3 to facilitate observation by the test personnel.

[0030] The water spray assembly 5 includes a high-temperature water tank 51 arranged inside the control chamber 4, a heating element arranged inside the high-temperature water tank 51, and a connecting pipe 52 arranged at one end of the high-temperature water tank 51, a water pump 53 is arranged at one end of the connecting pipe 52, a water supply pipe 54 is arranged at one end of the water pump 53, a high-pressure pump 55 and a pressure regulating valve 56 are arranged at one end of the water supply pipe 54, the high-pressure pump 55 and the pressure regulating valve 56 are connected, a telescopic hose 57 is arranged at one end of the pressure regulating valve 56, one end of the telescopic hose 57 is connected to one end of the high-pressure nozzle 693, the high-temperature water tank 51 heats the stored water, and through the cooperation of the water pump 53, the high-pressure pump 55 and the pressure regulating valve 56, the water is pressurized to the required pressure, and finally transported to the high-pressure nozzle 693 through the telescopic hose 57 for spraying.

[0031] A movable door 41 is hinged on one side of the control chamber 4 to facilitate maintenance of the equipment.

[0032] A control panel 9 is provided on one side of the box body 1 , and the water spraying assembly 5 and the regulating assembly 6 are both connected to the control panel 9 by signals and are controlled in the same manner through the control panel 9 .

[0033] Specifically, the transparent observation door 31 is opened to place the test piece on the upper surface of the turntable 84, and then the motor B81 drives the shaft A82 and a group of belt rings 85 to rotate, and the belt 86 and another group of belt rings 85 drive another group of shafts B83 and the turntable 84 to rotate, so that the test piece is subjected to a full range of water spraying tests. After the transparent observation door 31 is closed, the high-temperature water tank 51 heats the stored water, and the water is pressurized to the required pressure through the cooperation of the water pump 53, the high-pressure pump 55 and the pressure regulating valve 56, and finally delivered to the high-pressure nozzle 693 for spraying through the telescopic hose 57. Because the motor A61 drives the screw rod 62 to rotate, it drives the U-shaped frame 63 to move left and right along the screw rod 62 in the test chamber 3, and at the same time, through The telescopic action of the electric push rod A64 controls the placement plate 66 to move up and down, and combines with the electric push rod B67 in the placement plate 66 to control the forward and backward movement of the fixed frame 68. At the same time, because the micro motor 69 drives the roller 691, the mounting block 692 and the high-pressure nozzle 693 installed on the outer surface of the roller 691 swing up and down, so that the high-pressure nozzle 693 can be accurately aligned with test pieces of different sizes, which greatly improves the flexibility and adaptability of water spraying and reduces the waste of water resources. Excess water flows into the water storage barrel 7. The filter net 71 can prevent the test piece from falling into the water storage barrel 7 and being inconvenient to find. At the same time, it can also prevent other debris from clogging the drain outlet. The filtered water is discharged through the drain tube 72 for subsequent recycling.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water spray detection device capable of withstanding high temperature and high pressure, comprising a housing (1) and a partition (2) arranged on one side of the housing (1), wherein the partition (2) divides the housing (1) into a test chamber (3) and a control chamber (4), wherein a water spray assembly (5) is arranged inside the control chamber (4), and characterized in that: The test chamber (3) is provided with an adjustment component (6) for increasing the flexibility of water spraying; The adjustment assembly (6) comprises a motor A (61) arranged at one side of the test chamber (3), a screw rod (62) fixedly mounted at the output end of the motor A (61), and a U-shaped frame (63) threadedly connected to the outer surface of the screw rod (62), an electric push rod A (64) and a spring (65) are arranged at the bottom of the U-shaped frame (63), a placement plate (66) is arranged at the telescopic end of the electric push rod A (64), the bottom end of the spring (65) is fixedly connected to the upper surface of the placement plate (66), and the interior of the placement plate (66) is provided with a spring (65). An electric push rod B (67) is arranged, a fixed frame (68) is arranged at the telescopic end of the electric push rod B (67), a micro motor (69) is arranged on one side of the fixed frame (68), a rotating roller (691) is fixedly installed on the output end of the micro motor (69), one end of the rotating roller (691) passes through the fixed frame (68) and is rotatably connected to the inner side of the fixed frame (68), a mounting block (692) is sleeved on the outer surface of the rotating roller (691), and a high-pressure nozzle (693) is arranged on one side of the mounting block (692).

2. A water spray detection device capable of withstanding high temperature and high pressure according to claim 1, characterized in that: A water storage barrel (7) is arranged inside the test chamber (3), a filter screen (71) is arranged on the inner wall of the water storage barrel (7), and a drainage cylinder (72) is arranged on one side of the water storage barrel (7).

3. The high temperature and high pressure resistant water spray detection device according to claim 1, characterized in that: A fixing plate (8) is arranged inside the box body (1), and the fixing plate (8) passes through the inside of the partition (2). A motor B (81) is arranged above the fixing plate (8). A rotating shaft A (82) is arranged at the output end of the motor B (81). One end of the rotating shaft A (82) is rotatably connected to the upper surface of the fixing plate (8). The upper surface of the fixing plate (8) is rotatably connected to the rotating shaft B (83). A rotating disk (84) is arranged at the upper end of the rotating shaft B (83). The outer surface of the rotating shaft B (83) and the outer surface of the output shaft of the motor B (81) are both sleeved with belt rings (85). The outer surfaces of the two groups of belt rings (85) are sleeved with belts (86). The motor B (81) is located in the control chamber (4), the rotating disk (84) is located in the test chamber (3), and a test piece is placed on the upper surface of the rotating disk (84).

4. The high temperature and high pressure resistant water spray detection device according to claim 1, characterized in that: A transparent observation door (31) is hingedly connected to one side of the test chamber (3).

5. A water spray detection device capable of withstanding high temperature and high pressure according to claim 4, characterized in that: The water spray assembly (5) comprises a high-temperature water tank (51) arranged inside the control chamber (4), a heating element arranged inside the high-temperature water tank (51), and a connecting pipe (52) arranged at one end of the high-temperature water tank (51); a water pump (53) is arranged at one end of the connecting pipe (52); a water delivery pipe (54) is arranged at one end of the water pump (53); a high-pressure pump (55) and a pressure regulating valve (56) are arranged at one end of the water delivery pipe (54); the high-pressure pump (55) and the pressure regulating valve (56) are connected to each other; a telescopic hose (57) is arranged at one end of the pressure regulating valve (56); and one end of the telescopic hose (57) is connected to one end of the high-pressure spray head (693).

6. The high temperature and high pressure resistant water spray detection device according to claim 1, characterized in that: A movable door (41) is hingedly connected to one side of the control chamber (4).

7. The high temperature and high pressure resistant water spray detection device according to claim 5, characterized in that: A control panel (9) is provided on one side of the box body (1), and the water spray component (5) and the regulating component (6) are both connected to the control panel (9) by signals.

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