Argon system variable load adjusting device

Abstract

The utility model discloses an argon system variable load adjusting device, which relates to the technical field of argon system variable load adjusting devices and comprises a machine body, a connecting pipe is fixedly connected to the lower portion of one side of the machine body, a lower tower is fixedly connected to one side of the connecting pipe, and a hose is connected to the top of the lower tower in a penetrating mode. The top of the hose is fixedly connected with a crude argon condenser, the top of the crude argon condenser is fixedly connected with an upper tower, and the top of the upper tower is fixedly connected with a pipe; due to the arrangement of the lower tower and the crude argon condenser, when a worker operates the device for use, the liquid level of the liquid inlet amount of oxygen-enriched liquid air can be kept stable, fluctuation of working conditions is reduced, and due to the fact that the argon fraction amount is positively correlated with the evaporation amount of the oxygen-enriched liquid air, the argon fraction amount is controlled by adjusting the evaporation amount of the liquid air, and the working efficiency is improved. And the stability and the extraction rate of an argon system are improved, the adaptive capacity to variable load working conditions is improved, and the occurrence of nitrogen plug working conditions is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a breathing valve test technical field, concretely is a kind of argon system variable load adjusting device. BACKGROUND

[0002] Argon system variable load adjusting device is a kind of equipment for argon supply and management, mainly applied to the industrial process needing to adjust argon flow and pressure, such as metal welding, cutting, chemical reaction etc. Argon is an inert gas, commonly used as a protective gas, especially in welding and cutting processes, can prevent metal oxidation and improve welding quality, the technology is mainly used for the adjustment of argon system working condition of air separation device, can improve the stability and extraction rate of argon system, improve the adaptability to variable load working condition, reduce nitrogen plug working condition.

[0003] The utility model discloses a kind of unit variable load automatic adjusting device with the utility model discloses a kind of unit variable load automatic adjusting device, including adjusting device main body, the bottom of the inner chamber of adjusting device main body is fixedly connected with fixed plate, the inner chamber of fixed plate is movably connected with dust screen, the bottom of fixed plate is movably connected with movable box, the inner chamber of movable box is provided with guide mechanism, the left side and the right side of the front side of fixed plate are both provided with circular slot. With the advantages that the inside of adjusting equipment is dried to reduce moisture in air, and the air at the top of the inner chamber of the equipment is guided to be fully dried, the problem that the environment inside the machine body is associated with the moisture level in air, too much moisture in air can also cause pressure to the components inside the machine body, increase the use burden and use safety hazard, lack of drying assembly and flow guide assembly used in cooperation to dry the air and moisture inside the machine body to the part close to drying device, increase the difficulty of user operation and maintenance cost.

[0004] The above technical scheme has the following problems when in use:

[0005] (1) At present, the adjustment of argon system working condition of domestic air separation device basically adopts the mode that valve is controlled argon fraction gas quantity by lower tower liquid air rough argon condenser, and the argon fraction gas quantity is greatly fluctuated with the liquid level of rough argon condenser, the working condition stability is poor, nitrogen plug is easy to occur, and production is affected;

[0006] (2) Poor functionality, inconvenient to use, cannot more flexibly adapt to changes in production demand, reduces production efficiency.

[0007] In view of the above problems, the utility model provides an argon system variable load adjusting device. UTILITY MODEL CONTENTS

[0008] (1) technical problem solved

[0009] The utility model provides a kind of argon system variable load adjusting device for the deficiency of prior art, the utility model improves the stability and extraction rate of argon system by the setting of lower tower and crude argon condenser, improves the adaptability to variable load condition, reduces the occurrence of nitrogen plug condition and by the setting of body and crude argon tower, more flexible to adapt to the change of production demand, improve production efficiency, to solve the problems in background art.

[0010] (II) Technical solutions

[0011] To achieve the above object, the utility model provides the following technical scheme: a kind of argon system variable load adjusting device, including body, the lower part of the one side of the body is fixedly connected with connecting pipe, one side of the connecting pipe is fixedly connected with lower tower, the top of the lower tower is connected with hose, the top of the hose is fixedly connected with crude argon condenser, the top of the crude argon condenser is fixedly connected with upper tower, the top of the upper tower is fixedly connected with pipe, one side of the upper tower is fixedly connected with crude argon tower.

[0012] In some embodiments, one end of the pipe is fixedly connected with flowmeter, the top of the flowmeter is fixedly connected with pressure gauge, reaches the effect of measuring flow and pressure.

[0013] In some embodiments, the upper part of the front of the body is fixedly connected with display screen, the middle part of the front of the body is fixedly connected with control panel, reaches the effect of controlling the device.

[0014] In some embodiments, the other side of the body is fixedly connected with soft pad, the bottom of the body is fixedly connected with base, reaches the effect of receiving body.

[0015] In some embodiments, one side of the top of the base is fixedly connected with DCS system box, recess is formed in one side of the DCS system box, the bottom of the recess is fixedly connected with regulating valve, reaches the effect of adjusting.

[0016] In some embodiments, one side of the DCS system box is fixedly connected with protective plate, ventilation groove is formed in the lower part of the back of the DCS system box, reaches the effect of ventilation.

[0017] (III) Advantageous effects

[0018] Compared with prior art, the utility model provides a kind of argon system variable load adjusting device, with the following beneficial effects:

[0019] 1. The argon system variable load adjusting device, through the setting of the lower tower and the crude argon condenser, the personnel can keep the liquid level stable when using the device, reduce the fluctuation of working condition, because the argon fraction gas quantity is positively correlated with the oxygen-rich liquid air evaporation quantity, so the oxygen-rich liquid air evaporation quantity is used to control the argon fraction gas quantity, the stability and extraction rate of the argon system are improved, the adaptability to variable load working condition is improved, and the occurrence of nitrogen plug working condition is reduced.

[0020] 2. The argon system variable load adjusting device, through the setting of the body and the crude argon tower, the personnel can use the device flexibly, improve the production efficiency, reduce the operation difficulty and maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the argon system variable load adjusting device of the utility model;

[0022] Figure 2 It is a schematic diagram of the body structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the device split structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the back structure of the DCS system box of the utility model.

[0025] In the drawing:

[0026] 1, body; 2, connecting pipe; 3, lower tower; 4, hose; 5, crude argon condenser; 6, upper tower; 7, pipe; 8, crude argon tower; 9, flowmeter; 10, pressure gauge; 11, display screen; 12, control panel; 13, soft pad; 14, base; 15, DCS system box; 16, regulating valve; 17, protective plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0030] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0031] At present, the adjustment of argon system working condition of domestic air separation device basically adopts the method of controlling argon fraction gas quantity by valve of lower tower liquid air rough argon condenser. This adjustment method has large fluctuation of argon fraction gas quantity and rough argon condenser liquid level, poor working condition stability, easy to occur nitrogen blockage, affects production; poor functionality, inconvenient to use, cannot more flexibly adapt to the change of production demand, reduces production efficiency.

[0032] In the related art, by setting the lower tower and the rough argon condenser, the operator can maintain the liquid level stable when using the device, and reduce the fluctuation of working condition. Because the argon fraction gas quantity is positively correlated with the evaporation quantity of the oxygen-rich liquid air, the argon fraction gas quantity is controlled by adjusting the evaporation quantity of the liquid air, which improves the stability and extraction rate of the argon system, enhances the adaptability to variable load working condition, and reduces the occurrence of nitrogen blockage working condition. By setting the body and the argon tower, the operator can use the device with good functionality and convenience when adjusting the variable load of the argon system, which can more flexibly adapt to the change of production demand, improve production efficiency, reduce operation difficulty and maintenance cost.

[0033] In order to solve the problems in the related art to some extent, the embodiment of the present application provides an argon system variable load adjusting device, which comprehensively checks and evaluates the running state of the argon system, sets the adjusting parameters according to the actual load demand, then gradually operates the device to adjust the load, closely monitors the changes of various indexes of the system, ensures the stability and safety of the adjusting process, and keeps the liquid level of the oxygen-rich liquid air stable when operating the device, thereby reducing the fluctuation of the working condition. Since the argon fraction gas quantity is positively correlated with the oxygen-rich liquid air evaporation quantity, the oxygen-rich liquid air evaporation quantity is used to control the argon fraction gas quantity, thereby improving the stability and extraction rate of the argon system, improving the adaptability to the variable load working condition, and reducing the occurrence of the nitrogen block working condition. When in use, a person always observes the device and adjusts the adjusting valve 16 according to the situation to control the flow and pressure of the fluid, so as to realize the precise adjustment of the system load.

[0034] The present application will be described below in combination with the drawings and with reference to specific embodiments:

[0035] In combination Figures 1-4 , the embodiment of the present application provides an argon system variable load adjusting device, which comprises a body 1, a connecting pipe 2 fixedly connected to the lower part of one side of the body 1, a lower tower 3 fixedly connected to one side of the connecting pipe 2, a hose 4 throughly connected to the top of the lower tower 3, a crude argon condenser 5 fixedly connected to the top of the hose 4, through the arrangement of the lower tower 3 and the crude argon condenser 5, the liquid inflow of the oxygen-rich liquid air can be kept stable when a person operates the device, thereby reducing the fluctuation of the working condition. Since the argon fraction gas quantity is positively correlated with the oxygen-rich liquid air evaporation quantity, the oxygen-rich liquid air evaporation quantity is used to control the argon fraction gas quantity, thereby improving the stability and extraction rate of the argon system, improving the adaptability to the variable load working condition, and reducing the occurrence of the nitrogen block working condition. The top of the crude argon condenser 5 is fixedly connected to an upper tower 6, the top of the upper tower 6 is fixedly connected to a pipe 7, one side of the upper tower 6 is fixedly connected to a crude argon tower 8. Through the arrangement of the body 1 and the crude argon tower 8, the argon system variable load adjusting device is good in functionality and convenient to use when a person operates the device, can more flexibly adapt to the change of production demand, improves the production efficiency, and reduces the operation difficulty and maintenance cost.

[0036] In some embodiments, one end of the pipe 7 is fixedly connected to a flow meter 9, and the top of the flow meter 9 is fixedly connected to a pressure gauge 10. The purpose of this design is that the flow meter 9 is used to measure the flow of the fluid in the use process through the arrangement of the flow meter 9, and the pressure gauge 10 is used to measure the pressure in the system in the use process through the arrangement of the pressure gauge 10. They can provide key data support for the operation and control of the system.

[0037] In some embodiments, the upper part of the front of the body 1 is fixedly connected with a display screen 11, and the middle part of the front of the body 1 is fixedly connected with a control panel 12. The display screen 11 is used to intuitively display the running parameters and state of the system, and the control panel 12 is used to facilitate the operator to operate and set the device during use.

[0038] In some embodiments, the other side of the body 1 is fixedly connected with a soft pad 13, and the bottom of the body 1 is fixedly connected with a base 14. The soft pad 13 is used to reduce friction and prevent static electricity during use, and the base 14 is used to support the body 1 and the DCS system box 15 during use.

[0039] In some embodiments, the top of the base 14 is fixedly connected with a DCS system box 15 on one side, and the DCS system box 15 is provided with a groove on one side, and the bottom of the groove is fixedly connected with an adjusting valve 16. The DCS system box 15 is used to accurately control and monitor the entire system during use, and the adjusting valve 16 is used to control the flow and pressure of the fluid to accurately adjust the system load.

[0040] In some embodiments, the DCS system box 15 is fixedly connected with a protective plate 17 on one side, and the back of the DCS system box 15 is provided with a ventilation slot at the bottom. The protective plate 17 is used to protect the DCS system box 15 during use.

[0041] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0042] In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the present application.

[0043] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An argon system load variation adjusting device comprising a machine body (1), characterized in that: The lower part of one side of the body (1) is fixedly connected with a connecting pipe (2), one side of the connecting pipe (2) is fixedly connected with a lower tower (3), the top of the lower tower (3) is connected with a hose (4) in a penetrating mode, the top of the hose (4) is fixedly connected with a rough argon condenser (5), the top of the rough argon condenser (5) is fixedly connected with an upper tower (6), the top of the upper tower (6) is fixedly connected with a pipe (7), one side of the upper tower (6) is fixedly connected with a rough argon tower (8).

2. An argon system variable load adjustment device as defined in claim 1, wherein: One end of the pipe (7) is fixedly connected with a flowmeter (9), the top of the flowmeter (9) is fixedly connected with a pressure gauge (10).

3. An argon system variable load adjustment device as defined in claim 1, wherein: The upper part of the front of the body (1) is fixedly connected with a display screen (11), the middle part of the front of the body (1) is fixedly connected with a control panel (12).

4. An argon system variable load adjustment device as defined in claim 1, wherein: The other side of the body (1) is fixedly connected with a soft pad (13), the bottom of the body (1) is fixedly connected with a base (14).

5. An argon system variable load adjustment device as defined in claim 4, wherein: One side of the top of the base (14) is fixedly connected with a DCS system box (15), one side of the DCS system box (15) is provided with a groove, the bottom of the groove is fixedly connected with an adjusting valve (16).

6. An argon system variable load adjustment device as defined in claim 5, wherein: One side of the DCS system box (15) is fixedly connected with a protective plate (17), the back of the DCS system box (15) is provided with a ventilation groove in the lower part.

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