CN220310188U - Mixed standard gas generating device - Google Patents

Abstract

The utility model relates to the technical field of gas preparation and discloses a mixed standard gas generating device which comprises a heating box, wherein a mixing tank is fixedly connected to the middle part of the upper end of the heating box, a stirring mechanism is movably connected to the middle part of the upper end of the mixing tank, an air outlet pipe is fixedly connected to the right part of the upper end of the mixing tank in a penetrating manner, a heating mechanism is fixedly connected between the lower part of the right end of the heating box and the left part of the upper end in a penetrating manner, the heating mechanism is sleeved on the middle part of the outer surface of the mixing tank, a controller is fixedly connected to the left side of the front part of the upper end of the heating box, a filtering mechanism is fixedly connected to the middle part of the front end of the heating box, and a water inlet pipe is fixedly connected to the rear side of the right part of the upper end of the heating box in a penetrating manner. According to the mixed standard gas generating device, the stirring mechanism and the heating mechanism are arranged, so that the gases can be uniformly mixed, the mixing degree of the gases can be improved, and the impurities in the gases can be filtered by arranging the filtering mechanism, so that the quality of products is improved.

Description

Mixed standard gas generating device

Technical Field

The utility model relates to the technical field of gas preparation, in particular to a mixed standard gas generating device.

Background

The standard gas belongs to standard substances, is a measurement standard with high uniformity, stable performance and accurate magnitude, the mixed standard gas generating device is an auxiliary device which takes high-purity gas as diluent gas and then adds one or more other high-purity gases to prepare the standard mixed gas, the auxiliary device is widely used in the field of mixed gas preparation, and at least the following defects are caused in the use process of the existing gas generating device: 1. the existing gas generating device has poor mixing effect on the gases, so that the gases are not uniformly mixed, the mixing efficiency is reduced, and the practicability of the device is also reduced; 2. when the existing gas generating device is used, impurities contained in gas cannot be filtered, the impurities easily interfere with the quality and the use effect of a product, and the accuracy and the stability of the finished product are also affected, so that the mixed standard gas generating device is provided.

Disclosure of Invention

The utility model mainly aims to provide a mixed standard gas generating device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a mixed standard gas generating device, includes the heating cabinet, the upper end middle part fixedly connected with blending tank of heating cabinet, the upper end middle part swing joint of blending tank has rabbling mechanism, the upper end right part of blending tank alternates fixedly connected with outlet duct, alternate fixedly connected with heating mechanism jointly between the right-hand member lower part of heating cabinet and the upper end left part, and heating mechanism cup joints at the surface middle part of blending tank, the left side fixedly connected with controller of the upper end front portion of heating cabinet, the front end middle part fixedly connected with filtering mechanism of heating cabinet, the rear side of the upper end right part of heating cabinet alternates fixedly connected with inlet tube.

Preferably, the stirring mechanism comprises a driver, the output end of the driver penetrates through the upper tank wall of the mixing tank and is fixedly connected with a stirring shaft, three stirring blades are fixedly connected to the upper part of the left end and the upper part of the right end of the stirring shaft, stirring paddles are fixedly connected to the lower part of the outer surface of the stirring shaft in a penetrating mode, and the upper end, the lower part of the outer surface and the lower end of the stirring shaft are respectively movably connected with the upper tank wall of the mixing tank, the lower tank wall of the mixing tank, the upper tank wall of the heating tank and the lower tank wall of the heating tank through bearings.

Preferably, the heating mechanism comprises a water pump, a water pipe is fixedly connected in a penetrating mode in the middle of the upper end of the water pump, a heating pipe is fixedly connected in a penetrating mode at one end, away from the water pump, of the water pipe, a return pipe is fixedly connected in a penetrating mode at the other end of the heating pipe, and the lower end of the return pipe is fixedly connected with the upper box wall of the heating box in a penetrating mode.

Preferably, the heating pipe is arranged in a spiral structure, the heating pipe is wound on the outer surface of the mixing tank, the water pump and the driver are electrically connected with the controller, and a plurality of disturbing holes are formed in the front ends of the six stirring blades.

Preferably, the filtering mechanism comprises a filtering box, two partition plates are fixedly connected between an upper box wall and a lower box wall of the filtering box together, three air inlet pipes are fixedly connected in the middle of the lower box wall of the filtering box in a penetrating mode, three filtering cores are arranged in the middle of the front end of the filtering box, three air pipes are fixedly connected in the middle of the upper box wall of the filtering box in a penetrating mode, the rear ends of the three air pipes are fixedly connected in a penetrating mode with the lower portion of the front tank wall of the mixing tank in a penetrating mode, and the rear ends of the filtering box are fixedly connected with the front end of the heating box.

Preferably, the three gas delivery pipes are respectively provided with electromagnetic valves at the middle part of the outer surface, the right part of the outer surface of the gas outlet pipe and the middle part of the outer surface of the water inlet pipe.

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

1. according to the utility model, the stirring mechanism and the heating mechanism are arranged, the stirring shaft is driven to rotate by the driver, so that gas and water can be stirred and mixed respectively, and then the water is input into the heating pipe by the water pump, so that the hot water can promote the effective movement of gas molecules, and the mixing degree of the gas can be improved, thereby enhancing the mixing effect of the gas and enabling the gas to be mixed more uniformly;

2. according to the utility model, through arranging the filtering mechanism, gas enters the filtering box through the gas inlet pipe, and the electromagnetic valve on the gas pipe corresponding to the gas inlet pipe is opened, so that the gas firstly passes through the filtering core to filter out impurities and then enters the mixing tank, and then the impurities contained in the gas can be filtered out, thereby avoiding the impurities from interfering with the quality and the use effect of the product, and improving the accuracy and the stability of the finished product.

Drawings

FIG. 1 is a schematic view of the overall structure of a mixed standard gas generator according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of a stirring mechanism of a mixed standard gas generator according to the present utility model;

FIG. 3 is a schematic view showing the overall structure of a heating mechanism of a mixed standard gas generator according to the present utility model;

FIG. 4 is a schematic diagram showing the overall structure of a filtering mechanism of a mixed standard gas generator according to the present utility model.

In the figure: 1. a heating box; 2. a mixing tank; 3. a stirring mechanism; 4. an air outlet pipe; 5. a heating mechanism; 6. a controller; 7. a filtering mechanism; 8. a water inlet pipe; 31. a driver; 32. a stirring shaft; 33. stirring the leaves; 34. stirring paddles; 51. a water pump; 52. a water pipe; 53. heating pipes; 54. a return pipe; 71. a filter box; 72. a partition plate; 73. an air inlet pipe; 74. a filter element; 75. and a gas pipe.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a mixed standard gas generating device, including heating cabinet 1, the upper end middle part fixedly connected with blending tank 2 of heating cabinet 1, the upper end middle part swing joint of blending tank 2 has rabbling mechanism 3, the upper end right part of blending tank 2 alternates fixedly connected with outlet duct 4, alternate fixedly connected with heating mechanism 5 jointly between the right-hand member lower part of heating cabinet 1 and the upper end left part, and heating mechanism 5 cup joints at the surface middle part of blending tank 2, the left side fixedly connected with controller 6 of the upper end front portion of heating cabinet 1, the front end middle part fixedly connected with filtering mechanism 7 of heating cabinet 1, the rear side of the upper end right part of heating cabinet 1 alternates fixedly connected with inlet tube 8.

In this embodiment, the stirring mechanism 3 includes a driver 31, an output end of the driver 31 penetrates through an upper tank wall of the mixing tank 2 and is fixedly connected with a stirring shaft 32, three stirring blades 33 are fixedly connected to an upper portion of a left end and an upper portion of a right end of the stirring shaft 32, stirring paddles 34 are fixedly connected to a lower portion of an outer surface of the stirring shaft 32 in a penetrating manner, and an upper end, a lower portion of the outer surface and a lower end of the stirring shaft 32 are respectively and movably connected with the upper tank wall of the mixing tank 2, a lower tank wall of the mixing tank 2, an upper tank wall of the heating tank 1 and a lower tank wall of the heating tank 1 through bearings; the heating mechanism 5 comprises a water pump 51, a water pipe 52 is fixedly connected in a penetrating manner in the middle of the upper end of the water pump 51, a heating pipe 53 is fixedly connected in a penetrating manner at one end, far away from the water pump 51, of the water pipe 52, a return pipe 54 is fixedly connected in a penetrating manner at the other end of the heating pipe 53, and the lower end of the return pipe 54 is fixedly connected with the upper tank wall of the heating tank 1 in a penetrating manner; the heating pipe 53 is arranged to be of a spiral structure, the heating pipe 53 is wound on the outer surface of the mixing tank 2, the contact area between the heating pipe 53 and the mixing tank 2 can be increased, hot water in the heating pipe 53 can uniformly heat gas in the mixing tank 2, the water pump 51 and the driver 31 are electrically connected with the controller 6, a plurality of turbulence holes are formed in the front ends of the six stirring blades 33, and the mixing effect on the gas can be enhanced through the turbulence of the plurality of turbulence holes on the gas.

In this embodiment, the filtering mechanism 7 includes a filtering box 71, two partition plates 72 are fixedly connected between an upper wall and a lower wall of the filtering box 71, three air inlet pipes 73 are fixedly connected in a penetrating manner in the middle of the lower wall of the filtering box 71, three filtering cores 74 are arranged in the middle of the front end of the filtering box 71, three air pipes 75 are fixedly connected in a penetrating manner in the middle of the upper wall of the filtering box 71, the rear ends of the three air pipes 75 are fixedly connected in a penetrating manner with the lower part of the front tank wall of the mixing tank 2, and the rear end of the filtering box 71 is fixedly connected with the front end of the heating box 1; the middle parts of the outer surfaces of the three air delivery pipes 75, the right part of the outer surface of the air outlet pipe 4 and the middle part of the outer surface of the water inlet pipe 8 are respectively provided with electromagnetic valves, and the five electromagnetic valves are electrically connected with the controller 6, so that the circulation and the closing of the air delivery pipes 75, the air outlet pipe 4 and the water inlet pipe 8 can be controlled through the electromagnetic valves.

In the use process, the gas tank to be mixed is connected with the gas inlet pipe 73, the electromagnetic valve on the gas pipe 75 corresponding to the gas inlet pipe 73 is opened through the controller 6, so that gas enters the filter box 71 through the gas inlet pipe 73, impurities are filtered through the filter element 74, the gas is input into the mixing tank 2 through the gas pipe 75, impurities contained in the gas can be filtered, the impurities are prevented from interfering with the quality and the use effect of products, the accuracy and the stability of a finished product are improved, at the moment, the driver 31 and the water pump 51 are started, the stirring shaft 32 is driven to rotate through the driver 31, the six stirring blades 33 and the stirring paddles 34 are driven to rotate, the gas in the mixing tank 2 and water in the heating tank 1 can be stirred and mixed respectively, meanwhile, the water pump 51 pumps hot water in the heating tank 1, and then the hot water is input into the heating pipe 53 through the water pipe 52, the gas in the mixing tank 2 can be heated, the effective movement of gas molecules can be promoted, the mixing degree of the gas can be improved, the mixing effect of the gas can be improved, the mixing efficiency of the gas can be improved, the practical device can be improved, and the mixing efficiency of the gas can be improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. A mixed standard gas generating device comprising a heating cabinet (1), characterized in that: the device is characterized in that a mixing tank (2) is fixedly connected to the middle of the upper end of the heating tank (1), a stirring mechanism (3) is movably connected to the middle of the upper end of the mixing tank (2), an air outlet pipe (4) is fixedly connected to the right part of the upper end of the mixing tank (2), a heating mechanism (5) is fixedly connected between the lower part of the right end of the heating tank (1) and the left part of the upper end in a penetrating manner, the heating mechanism (5) is sleeved on the middle of the outer surface of the mixing tank (2), a controller (6) is fixedly connected to the left side of the front part of the upper end of the heating tank (1), a filtering mechanism (7) is fixedly connected to the middle of the front end of the heating tank (1), and a water inlet pipe (8) is fixedly connected to the rear side of the right part of the upper end of the heating tank (1) in a penetrating manner;

the stirring mechanism (3) comprises a driver (31), the output end of the driver (31) penetrates through the upper tank wall of the mixing tank (2) and is fixedly connected with a stirring shaft (32), three stirring blades (33) are fixedly connected to the upper left end portion and the upper right end portion of the stirring shaft (32), stirring paddles (34) are fixedly connected to the lower portion of the outer surface of the stirring shaft (32), and the upper end, the lower portion and the lower end of the stirring shaft (32) are respectively movably connected with the upper tank wall of the mixing tank (2), the lower tank wall of the mixing tank (2) and the upper tank wall of the heating tank (1) and the lower tank wall of the heating tank (1) through bearings.

2. A mixed standard gas generating apparatus according to claim 1, wherein: the heating mechanism (5) comprises a water pump (51), a water pipe (52) is fixedly connected in a penetrating mode in the middle of the upper end of the water pump (51), a heating pipe (53) is fixedly connected in a penetrating mode at one end, away from the water pump (51), of the water pipe (52), a return pipe (54) is fixedly connected in a penetrating mode at the other end of the heating pipe (53), and the lower end of the return pipe (54) is fixedly connected with the upper box wall of the heating box (1) in a penetrating mode.

3. A mixed standard gas generating apparatus according to claim 2, wherein: the heating pipe (53) is of a spiral structure, the heating pipe (53) is wound on the outer surface of the mixing tank (2), the water pump (51) and the driver (31) are electrically connected with the controller (6), and a plurality of flow disturbing holes are formed in the front ends of the six stirring blades (33).

4. A mixed standard gas generating apparatus according to claim 1, wherein: the filtering mechanism (7) comprises a filtering box (71), two partition plates (72) are fixedly connected between an upper box wall and a lower box wall of the filtering box (71), three air inlet pipes (73) are fixedly connected in the middle of the lower box wall of the filtering box (71), three filter cores (74) are arranged in the middle of the front end of the filtering box (71), three air conveying pipes (75) are fixedly connected in the middle of the upper box wall of the filtering box (71), the rear ends of the three air conveying pipes (75) are fixedly connected in a penetrating mode with the lower portion of the front box wall of the mixing tank (2), and the rear ends of the filtering box (71) are fixedly connected with the front end of the heating box (1).

5. The mixed standard gas generating apparatus according to claim 4, wherein: the middle parts of the outer surfaces of the three gas delivery pipes (75), the right part of the outer surface of the gas outlet pipe (4) and the middle part of the outer surface of the water inlet pipe (8) are respectively provided with electromagnetic valves.