Nitrogen making machine dew point on-line monitor

Abstract

The utility model discloses an online dew point monitor for a nitrogen making machine. The online dew point monitor comprises a nitrogen making tank and a monitor body. By arranging the limiting groove, the mounting sleeve and the connecting rod, the limiting groove is formed through the clamping plate, the monitor is mounted to drive the connecting rod and the moving plate to move into the clamping plate, and the moving plate moves to drive the limiting block to move in the limiting groove; a positioning rod is pulled to enable one end, penetrating through the mounting sleeve, of the positioning rod to move into the mounting sleeve, a positioning plate is pushed to move through thrust generated by a spring, and the positioning plate moves to drive the positioning rod to move to the original position to be matched with a corresponding groove in an inserted mode to position a movable plate. The problems that the dew point monitor is difficult to disassemble, the calibration process becomes complex and time-consuming and even may be delayed or neglected, and more manpower resources and time may be needed when the dew point monitor inconvenient to disassemble and assemble needs to be calibrated and maintained, so that the maintenance cost is increased are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of nitrogen generator monitoring, in particular to an online dew point monitor for a nitrogen generator. Background Art

[0002] With the rapid development of industry, nitrogen has been widely used in the fields of chemical industry, electronics, metallurgy, food, machinery, etc. The chemical properties of nitrogen are not active. It is very inert under normal conditions and is not easy to react chemically with other substances. Therefore, nitrogen is widely used as protective gas and sealing gas in the metallurgical industry, electronics industry, and chemical industry. The pressure swing adsorption nitrogen generator is a nitrogen generating equipment designed and manufactured according to the pressure swing adsorption technology. It uses air as raw material and high-quality carbon molecular sieve as adsorbent. It uses the principle of pressure swing adsorption and uses a molecular sieve full of micropores to selectively adsorb air to achieve the purpose of oxygen and nitrogen separation.

[0003] During use, the dew point monitor is almost always fixed inside the nitrogen generator, which makes it difficult to disassemble the dew point monitor. The calibration process becomes complicated and time-consuming, and may even be delayed or ignored. The dew point monitor that is not easy to disassemble may require more human resources and time when calibration and maintenance are required, thereby increasing maintenance costs. Summary of the invention

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an online dew point monitor for a nitrogen generator, which has the advantage of being easy to disassemble and assemble the monitor, and solves the problem that the dew point monitor is almost fixedly installed inside the nitrogen generator, which makes the dew point monitor difficult to disassemble, and the calibration process becomes complicated and time-consuming, and may even be delayed or ignored. The dew point monitor that is not easy to disassemble and assemble may require more human resources and time when calibration and maintenance are required, thereby increasing the maintenance cost.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online dew point monitor for a nitrogen generator, comprising a nitrogen generator tank and a monitor, wherein the monitor is movably installed inside the nitrogen generator tank, a clamp is fixedly installed inside the nitrogen generator tank and two groups are provided, a movable plate is movably installed inside the clamp, a limiting assembly is provided on the inner side of the clamp, a positioning assembly is provided on the bottom of the clamp, and a control panel is fixedly installed on the front side of the nitrogen generator tank.

[0006] As a preferred embodiment of the utility model, the limit assembly includes a limit groove and a limit block, the limit groove is opened inside the clamping plate, the limit block is movably installed inside the limit groove, and the outer side of the limit block is fixedly connected to the outer side of the movable plate.

[0007] As a preferred embodiment of the utility model, the positioning assembly includes a mounting sleeve, a positioning rod, a positioning plate and a spring, the mounting sleeve is fixedly mounted on the bottom of the splint, the positioning rod is movably mounted inside the mounting sleeve, the inner side of the positioning rod passes through the mounting sleeve and extends to the inner side of the mounting sleeve, the positioning plate is fixedly mounted on the surface of the positioning rod and is located inside the mounting sleeve, the spring sleeve is arranged on the surface of the positioning rod, one end of the spring is fixedly connected to the inside of the mounting sleeve, and the other end of the spring is fixedly connected to the inner side of the positioning plate.

[0008] As a preferred embodiment of the utility model, two groups of connecting rods are fixedly installed on the top of the movable plate, a fixing plate is fixedly installed on the other end of the connecting rod, and the front side of the fixing plate is fixedly connected to the back side of the monitor.

[0009] As a preferred embodiment of the utility model, a first support plate is fixedly installed on the bottom of the splint, a second support plate is fixedly installed on the front bottom of the splint, and the tops of the first support plate and the second support plate are movably connected to the bottom of the movable plate.

[0010] As a preferred embodiment of the present invention, corresponding grooves are provided on the left and right sides of the top of the movable plate, and the corresponding grooves are plug-fitted with one end of the positioning rod passing through the mounting sleeve.

[0011] As a preferred embodiment of the utility model, a display panel is fixedly installed on the top of the control panel, a control button is fixedly installed on the top of the control panel, an adjustment knob is fixedly installed on the top of the control panel and is located on the right side of the control button, and the control panel is electrically connected to the monitor through a wire.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: 1. The utility model sets a limit groove, an installation sleeve and a connecting rod, and opens the limit groove through a clamping plate. The monitor is installed so that the monitor drives the connecting rod and the movable plate to move into the clamping plate, and the limit block is driven to move in the limit groove by the movement of the movable plate. The movable plate is moved by the cooperation of the limit groove and the limit block, which is convenient for the installation of the movable plate, the connecting rod and the monitor. The positioning rod is moved by the installation sleeve, and the positioning rod is pulled so that the positioning rod passes through one end of the installation sleeve and moves into the installation sleeve, which is convenient for the disassembly and assembly of the movable plate. The positioning plate is pushed to move by the thrust generated by the spring, and the positioning plate moves with The dynamic positioning rod moves to the original position and is plugged into the corresponding groove to position the moving plate, the two sets of connecting rods are installed through the moving plate, the fixed plate is installed through the connecting rod, the monitor is installed through the fixed plate, and the nitrogen inside the nitrogen tank is monitored through the monitor. This solves the problem that the dew point monitor is almost fixedly installed inside the nitrogen tank, which makes the dew point monitor difficult to disassemble, and the calibration process becomes complicated and time-consuming, and may even be delayed or ignored. The dew point monitor that is not easy to disassemble and assemble may require more human resources and time when calibration and maintenance are required, thereby increasing the maintenance cost. The dew point monitor has the advantage of easy disassembly and assembly of the monitor.

[0013] 2. The utility model sets a limit assembly on the inner side of the clamping plate, opens a limit groove through the clamping plate, installs the monitor so that the monitor drives the connecting rod and the movable plate to move into the inside of the clamping plate, drives the limit block to move in the limit groove through the movement of the movable plate, and moves the movable plate through the cooperation of the limit groove and the limit block, so as to facilitate the installation of the movable plate, the connecting rod and the monitor.

[0014] 3. The utility model uses a positioning component arranged at the bottom of the splint to move the positioning rod through the mounting sleeve, and pulls the positioning rod to make it pass through one end of the mounting sleeve and move to the inside of the mounting sleeve, so as to facilitate the disassembly and assembly of the movable plate. The positioning plate is pushed to move by the thrust generated by the spring, and the movement of the positioning plate drives the positioning rod to move to the original position and engage with the corresponding groove to position the movable plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the explosion structure inside the plywood of the utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the positioning component of the utility model.

[0018] In the figure: 1. nitrogen tank; 2. monitor; 3. clamping plate; 4. moving plate; 5. limit assembly; 51. limit groove; 52. limit block; 6. positioning assembly; 61. mounting sleeve; 62. positioning rod; 63. positioning plate; 64. spring; 7. control board; 8. connecting rod; 9. fixing plate; 10. corresponding groove; 11. display board; 12. control button; 13. adjusting knob; 14. first support plate; 15. second support plate. DETAILED DESCRIPTION

[0019] 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.

[0020] like Figures 1 to 3 As shown, the utility model provides an online dew point monitor for a nitrogen generator, comprising a nitrogen generator 1 and a monitor 2, wherein the monitor 2 is movably mounted inside the nitrogen generator 1, a clamp 3 is fixedly mounted inside the nitrogen generator 1 and two groups are provided, a movable plate 4 is movably mounted inside the clamp 3, a limiting assembly 5 is provided inside the clamp 3, a positioning assembly 6 is provided at the bottom of the clamp 3, and a control panel 7 is fixedly mounted on the front of the nitrogen generator 1.

[0021] refer to Figure 1 and Figure 2 The limiting assembly 5 includes a limiting groove 51 and a limiting block 52 . The limiting groove 51 is arranged inside the clamping plate 3 . The limiting block 52 is movably installed inside the limiting groove 51 . The outer side of the limiting block 52 is fixedly connected to the outer side of the movable plate 4 .

[0022] As a technical optimization scheme of the utility model, a limit groove 51 is opened through the clamping plate 3 by a limit assembly 5 arranged on the inner side of the clamping plate 3, and the monitor 2 is installed so that the monitor 2 drives the connecting rod 8 and the movable plate 4 to move into the inside of the clamping plate 3, and the limit block 52 is driven to move in the limit groove 51 by the movement of the movable plate 4, and the movable plate 4 is moved by the cooperation of the limit groove 51 and the limit block 52, so as to facilitate the installation of the movable plate 4, the connecting rod 8 and the monitor 2.

[0023] refer to Figure 2 and Figure 3The positioning assembly 6 includes a mounting sleeve 61, a positioning rod 62, a positioning plate 63 and a spring 64. The mounting sleeve 61 is fixedly mounted on the bottom of the clamping plate 3, the positioning rod 62 is movably mounted inside the mounting sleeve 61, the inner side of the positioning rod 62 passes through the mounting sleeve 61 and extends to the inner side of the mounting sleeve 61, the positioning plate 63 is fixedly mounted on the surface of the positioning rod 62 and is located inside the mounting sleeve 61, the spring 64 is sleeved on the surface of the positioning rod 62, one end of the spring 64 is fixedly connected to the inside of the mounting sleeve 61, and the other end of the spring 64 is fixedly connected to the inner side of the positioning plate 63.

[0024] As a technical optimization scheme of the utility model, through the positioning component 6 arranged at the bottom of the splint 3, the positioning rod 62 is moved through the mounting sleeve 61, and the positioning rod 62 is pulled so that the positioning rod 62 passes through one end of the mounting sleeve 61 and moves to the inside of the mounting sleeve 61, so as to facilitate the disassembly and assembly of the movable plate 4, and the thrust generated by the spring 64 pushes the positioning plate 63 to move, and the movement of the positioning plate 63 drives the positioning rod 62 to move to the original position and plug and cooperate with the corresponding groove 10 to position the movable plate 4.

[0025] refer to Figure 2 A connecting rod 8 is fixedly installed on the top of the movable plate 4 and two groups are provided. A fixing plate 9 is fixedly installed on the other end of the connecting rod 8. The front side of the fixing plate 9 is fixedly connected to the back side of the monitor 2.

[0026] As a technical optimization solution of the utility model, through the connecting rod 8 set on the top of the movable plate 4, the two groups of connecting rods 8 are installed through the movable plate 4, the fixed plate 9 is installed through the connecting rod 8, the monitor 2 is installed through the fixed plate 9, and the nitrogen inside the nitrogen tank 1 is monitored through the monitor 2.

[0027] refer to Figure 2 and Figure 3 A first support plate 14 is fixedly installed at the bottom of the clamp plate 3, and a second support plate 15 is fixedly installed at the bottom of the front side of the clamp plate 3. The tops of the first support plate 14 and the second support plate 15 are movably connected to the bottom of the movable plate 4.

[0028] As a technical optimization solution of the utility model, a first support plate 14 is arranged at the bottom of the clamp plate 3, and the second support plate 15 is installed through the clamp plate 3. The first support plate 14 and the second support plate 15 cooperate to support the first plate, which facilitates the installation of the monitor 2.

[0029] refer to Figure 2 and Figure 3 The left and right sides of the top of the movable plate 4 are both provided with corresponding grooves 10 , and the corresponding grooves 10 are plugged and matched with one end of the positioning rod 62 passing through the installation sleeve 61 .

[0030] As a technical optimization solution of the utility model, a corresponding groove 10 is set on the top of the movable plate 4, and the movable plate 4 is positioned by plugging and cooperating with the corresponding groove 10 and the positioning rod 62, so as to avoid shaking of the monitor 2 during the monitoring process, and the measurement result of the sensor may be disturbed by vibration.

[0031] refer to Figure 1 and Figure 2 A display panel 11 is fixedly mounted on the top of the control panel 7, a control button 12 is fixedly mounted on the top of the control panel 7, an adjustment knob 13 is fixedly mounted on the top of the control panel 7 and is located on the right side of the control button 12, and the control panel 7 is electrically connected to the monitor 2 through a wire.

[0032] As a technical optimization solution of the utility model, a display panel 11 is arranged on the top of the control panel 7, and the data monitored by the monitor 2 is displayed in real time through the display panel 11, and the quality of nitrogen produced by the nitrogen production tank 1 is adjusted through the control button 12 and the adjustment knob 13 on the top of the control panel 7.

[0033] The working principle and use process of the utility model are as follows: when in use, the positioning rod 62 is pulled so that the positioning rod 62 passes through one end of the installation sleeve 61 and moves to the inside of the installation sleeve 61, and the monitor 2 is installed so that the monitor 2 drives the connecting rod 8 and the movable plate 4 to move to the inside of the clamping plate 3, and the limit block 52 is driven to move in the limit groove 51 by the movement of the movable plate 4, and the movable plate 4 is moved by the cooperation of the limit groove 51 and the limit block 52, so as to facilitate the installation of the movable plate 4, the connecting rod 8 and the monitor 2, and the movable plate 4 is supported by the cooperation of the first support plate 14 and the second support plate 15. The work is convenient for installing the monitor 2. The thrust generated by the spring 64 pushes the positioning plate 63 to move. The movement of the positioning plate 63 drives the positioning rod 62 to move to the original position and plugs into the corresponding groove 10 to cooperate with the movable plate 4 to position the movable plate 4, so as to avoid the monitor 2 from shaking during the monitoring process. The measurement result of the sensor may be disturbed by the vibration. The data monitored by the monitor 2 is displayed in real time through the display panel 11, and the quality of nitrogen produced by the nitrogen tank 1 is adjusted through the control button 12 and the adjustment knob 13 on the top of the control panel 7.

[0034] In summary, the dew point online monitor for a nitrogen generator is provided with a limit groove 51, a mounting sleeve 61 and a connecting rod 8. The limit groove 51 is opened through the clamping plate 3, and the monitor 2 is installed so that the monitor 2 drives the connecting rod 8 and the movable plate 4 to move into the inside of the clamping plate 3. The limit block 52 is driven to move in the limit groove 51 by the movement of the movable plate 4. The movable plate 4 is moved by the cooperation of the limit groove 51 and the limit block 52, so that the movable plate 4, the connecting rod 8 and the monitor 2 can be easily installed. The positioning rod 62 is moved by the mounting sleeve 61, and the positioning rod 62 is pulled so that the positioning rod 62 passes through one end of the mounting sleeve 61 and moves into the inside of the mounting sleeve 61, so that the movable plate 4 can be easily disassembled and assembled. The force pushes the positioning plate 63 to move, and the movement of the positioning plate 63 drives the positioning rod 62 to move to the original position and plugs into the corresponding groove 10 to position the movable plate 4, and the two sets of connecting rods 8 are installed through the movable plate 4, and the fixed plate 9 is installed through the connecting rod 8, and the monitor 2 is installed through the fixed plate 9, and the nitrogen inside the nitrogen tank 1 is monitored through the monitor 2, which solves the problem that the dew point monitor is almost fixedly installed inside the nitrogen tank, which makes the dew point monitor difficult to disassemble, and the calibration process becomes complicated and time-consuming, and may even be delayed or ignored. The dew point monitor that is not easy to disassemble and assemble may require more human resources and time when calibration and maintenance are required, thereby increasing the maintenance cost.

[0035] 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.

[0036] 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 nitrogen generator dew point online monitor, comprising a nitrogen generator tank (1) and a monitor (2), characterized in that: The monitor (2) is movably mounted inside the nitrogen generating tank (1); a clamp (3) is fixedly mounted inside the nitrogen generating tank (1) and is provided with two groups; a movable plate (4) is movably mounted inside the clamp (3); a limit position component (5) is provided inside the clamp (3); a positioning component (6) is provided at the bottom of the clamp (3); and a control panel (7) is fixedly mounted on the front of the nitrogen generating tank (1).

2. The nitrogen generator dew point online monitor according to claim 1, characterized in that: The limiting assembly (5) comprises a limiting groove (51) and a limiting block (52); the limiting groove (51) is provided inside the clamping plate (3); the limiting block (52) is movably mounted inside the limiting groove (51); and the outer side of the limiting block (52) is fixedly connected to the outer side of the movable plate (4).

3. The nitrogen generator dew point online monitor according to claim 1, characterized in that: The positioning assembly (6) comprises a mounting sleeve (61), a positioning rod (62), a positioning plate (63) and a spring (64); the mounting sleeve (61) is fixedly mounted on the bottom of the clamping plate (3); the positioning rod (62) is movably mounted inside the mounting sleeve (61); the inner side of the positioning rod (62) passes through the mounting sleeve (61) and extends to the inner side of the mounting sleeve (61); the positioning plate (63) is fixedly mounted on the surface of the positioning rod (62) and is located inside the mounting sleeve (61); the spring (64) is sleeved on the surface of the positioning rod (62); one end of the spring (64) is fixedly connected to the inside of the mounting sleeve (61); and the other end of the spring (64) is fixedly connected to the inner side of the positioning plate (63).

4. The nitrogen generator dew point online monitor according to claim 1, characterized in that: The top of the movable plate (4) is fixedly mounted with connecting rods (8) in two groups, and the other end of the connecting rod (8) is fixedly mounted with a fixing plate (9), and the front side of the fixing plate (9) is fixedly connected to the back side of the monitoring instrument (2).

5. The nitrogen generator dew point online monitor according to claim 1, characterized in that: A first support plate (14) is fixedly mounted on the bottom of the clamping plate (3), a second support plate (15) is fixedly mounted on the front bottom of the clamping plate (3), and the tops of the first support plate (14) and the second support plate (15) are movably connected to the bottom of the movable plate (4).

6. The nitrogen generator dew point online monitor according to claim 3, characterized in that: The top left and right sides of the movable plate (4) are both provided with corresponding grooves (10), and the corresponding grooves (10) are plug-fitted with one end of the positioning rod (62) passing through the mounting sleeve (61).

7. The nitrogen generator dew point online monitor according to claim 1, characterized in that: A display panel (11) is fixedly mounted on the top of the control panel (7), a control button (12) is fixedly mounted on the top of the control panel (7), an adjustment knob (13) is fixedly mounted on the top of the control panel (7) and is located on the right side of the control button (12), and the control panel (7) is electrically connected to the monitoring instrument (2) via a wire.

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