CN217519662U - Gas inflation device and gas inflation system - Google Patents
Gas inflation device and gas inflation system Download PDFInfo
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- CN217519662U CN217519662U CN202221307370.6U CN202221307370U CN217519662U CN 217519662 U CN217519662 U CN 217519662U CN 202221307370 U CN202221307370 U CN 202221307370U CN 217519662 U CN217519662 U CN 217519662U
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Abstract
The utility model relates to a gaseous aerating device and gaseous inflation system, including first support element, second support element, inflation unit, gaseous evacuation unit, pressure monitoring unit and gravity monitoring unit. Wherein, the first supporting unit is arranged on the horizontal plane; the second supporting unit is arranged on one side of the first supporting unit; the inflation unit is arranged on the first support unit and the second support unit and is detachably connected with the first gas cylinder and the plurality of second gas cylinders respectively; the gas emptying unit is connected with the inflating unit; the pressure monitoring unit is arranged on the first supporting unit; the gravity monitoring unit is arranged at the bottom of the first supporting unit. The gas emptying device has the advantages that the gas emptying unit is arranged, so that the first gas cylinder and the plurality of second gas cylinders are prevented from being influenced by impurities when being inflated; through setting up pressure monitoring unit and gravity monitoring unit, through pressure and the dual calibration of gravity, when the mist carries out aerifing in batches, guarantee the inside gas ratio precision of first gas cylinder, a plurality of second gas cylinders.
Description
Technical Field
The utility model relates to an industrial gas equipment technical field especially relates to a gaseous aerating device and gaseous inflation system.
Background
With the development of modern industry, the use amount of mixed gas in various industries is gradually increased, the precision requirement is continuously improved, however, the requirement of most enterprises on the mixed gas is not continuous, and a mixed gas cylinder is required to be adopted for providing origin. At present, bottled mixed gas used in the market is a product produced by manually filling and proportioning the bottled mixed gas at a filling station through a pressure method or a weight method.
The pressure method has the advantages that multiple bottles of mixed gas (10-20 bottles) can be filled simultaneously, and the requirement on the personnel culture level is not high; the pressure method has the defects that the influence of the ambient temperature is large (the difference is large in summer and winter), the accuracy of instruments and equipment is not enough, and the error of the mixed gas is large (the error is generally required to be less than 10%).
The gravimetric method has the advantages that the method is not influenced by the ambient temperature, the ambient humidity and the like, and the precision of the mixed gas (the error can be controlled to be 2-5%) can be greatly improved by accurately obtaining the gas weight (0.1-1 g) by using the precision electronic scale; the weight method has the disadvantages of high requirement on personnel quality, strict training, small filling amount (1 bottle) for mixed gas precision and low efficiency.
To fill argon and keep 20% CO 2 + Ar for example, in the conventional filling mode, filling is performed by using a pressure filling apparatus: connecting the returned empty bottles into a bus and a balance gas replacement bus; all valves are opened to empty the residual gas in the steel cylinder or the steel cylinder without pressure, and the process can be polluted by air; slowly filling carbon dioxide gas to the required pressure; after stabilizing for 1 minute, slowly filling argon to the required pressure; closing all valves to vent the busbar residual gas; and (5) discharging the steel cylinder and finishing filling. In the filling process, due to the influence of the ambient temperature and the filling speed, the pressure is required to be adjusted in time, the experience of personnel is extremely tested, and therefore, a large error is easy to generate.
At present, the technical problems of large mixed gas filling error and low filling efficiency of the traditional weight method by utilizing the traditional pressure method are not properly solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gaseous aerating device and gaseous inflation system to not enough among the prior art to solve traditional pressure method and fill the great and traditional weight method of dress gas mixture error and fill the technical problem that the gas mixture is inefficient.
In order to realize the purpose, the utility model adopts the technical proposal that:
in a first aspect, the present invention provides a gas inflator, comprising:
the first supporting unit is arranged on a horizontal plane and is used for supporting a first air bottle;
the second supporting unit is arranged on one side of the first supporting unit and used for supporting a plurality of second gas cylinders;
the inflation unit is arranged on the first support unit and the second support unit, is detachably connected with the first gas cylinder and the plurality of second gas cylinders respectively, and is used for transmitting gas to the first gas cylinder and the plurality of second gas cylinders and controlling the gas flow;
the gas emptying unit is connected with the inflating unit and is used for emptying the gas in the first gas cylinder and the second gas cylinders before the inflating unit transmits gas to the first gas cylinder and the second gas cylinders;
the pressure monitoring unit is arranged on the first supporting unit, is connected with the inflating unit and is used for monitoring and displaying the internal pressure of the first gas cylinder in the process of inflating the first gas cylinder;
the gravity monitoring unit is arranged at the bottom of the first supporting unit and used for monitoring and displaying the gravity of the first gas cylinder in the process of inflating the first gas cylinder;
in the process that the first gas cylinder and the plurality of second gas cylinders are filled with different types of gases successively, the pressure and the gravity of the first gas cylinder filled with different types of gases are monitored by the pressure monitoring unit and the gravity monitoring unit, and the double calibration of the pressure and the gravity ensures the matching precision of the internal gases of the first gas cylinder and the plurality of second gas cylinders after mixed inflation.
As some of these embodiments, the first support unit comprises:
a first bracket element;
the first limiting element is arranged on the first bracket element and is used for limiting and supporting the first gas bottle;
the second limiting element is arranged on the first support element, is positioned on one side of the first limiting element, and is used for limiting the first gas cylinder by winding the first gas cylinder;
the first connecting element is arranged on the first bracket element, is positioned on one side of the first limiting element and is detachably connected with the second limiting element;
a first mounting element provided to the first bracket element for mounting an inflation unit;
a second mounting element disposed on the first bracket element for mounting a pressure monitoring unit.
As some examples thereof, the second supporting unit comprises:
a second bracket element;
the third limiting elements are distributed on the second support element and used for limiting and supporting the second gas cylinder;
the plurality of fourth limiting elements are distributed on the second support element, are positioned on one side of the corresponding third limiting element and are used for limiting the second gas cylinder by winding the body of the second gas cylinder;
the second connecting element is arranged on the second bracket element, is positioned on one side of the third limiting element and is detachably connected with the fourth limiting element;
a third mounting element disposed on the second bracket element for mounting the inflation unit.
As some of these embodiments, the inflation unit comprises:
an input pipe element for connection with a gas delivery device for inputting gas;
a main pipe element provided to the first support unit and the second support unit and connected to the input pipe element;
a first output tube element disposed at the first support unit and detachably connected to the main tube element and the first air bottle, respectively;
the second output pipe elements are distributed on the second supporting unit and are detachably connected with the main pipe element and the second gas cylinders respectively;
the input valve element is arranged on the input pipe element and is used for controlling the flow of the input gas of the input pipe element;
a main valve element disposed on the primary tubular element for controlling the flow of gas delivered by the primary tubular element;
the first output valve element is arranged between the first output pipe element and the main pipe element and is used for controlling the flow of the gas delivered to the first gas cylinder by the first output pipe element;
and the second output valve elements are arranged between the corresponding second output pipe elements and the corresponding main pipe elements and are used for controlling the gas flow transmitted to the second gas cylinder by the second output valve elements.
As some of these embodiments, the gas evacuation unit comprises:
and the gas emptying element is connected with the inflating unit and is used for emptying the gas in the first gas cylinder and the second gas cylinders before the inflating unit transmits gas to the first gas cylinder and the second gas cylinders.
As some of these embodiments, the pressure monitoring unit comprises:
the pressure monitoring element is connected with the inflation unit and is used for monitoring and displaying the internal pressure of the first gas cylinder in the process of inflating the first gas cylinder;
a pressure valve element provided to the pressure monitoring element;
a fourth mounting element disposed on the pressure monitoring element and connected to the first support unit.
As some of these embodiments, the gravity monitoring unit comprises:
and the gravity monitoring element is arranged at the bottom of the first supporting unit and used for monitoring and displaying the gravity of the first gas cylinder in the process of inflating the first gas cylinder.
In a second aspect, the present invention provides a gas inflation system, comprising:
the gas inflator of the first aspect;
and the gas conveying device is connected with the gas inflating device and is used for conveying gas for the gas inflating device.
As some of these embodiments, the gas delivery device comprises:
the first gas conveying unit is connected with the inflating unit and is used for conveying one gas to the inflating unit;
the second gas conveying unit is connected with the inflation unit and is used for conveying the other gas to the inflation unit;
wherein the gas filling unit is connected only to the first gas delivery unit/the second gas delivery unit at the same time as the gas filling unit is filled with gas.
As some of these embodiments, the first gas delivery unit comprises:
a first gas storage element for storing gas delivered to the inflation unit;
the first gas conveying element is respectively connected with the first gas storage element and the inflation unit;
the first conveying valve element is arranged on the first gas conveying element and used for controlling the flow of the gas conveyed by the first gas conveying element.
As some of these embodiments, the second gas delivery unit comprises:
a second gas storage element for storing gas delivered to the inflation unit;
the second gas conveying element is respectively connected with the second gas storage element and the inflation unit;
and the second delivery valve element is arranged on the second gas delivery element and used for controlling the flow of the gas delivered by the second gas delivery element.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the utility model relates to a gas charging device, which is provided with a gas emptying unit to evacuate residual gas in a first gas cylinder and a plurality of second gas cylinders, thereby preventing the first gas cylinder and the plurality of second gas cylinders from being influenced by impurities when being charged; through setting up pressure monitoring unit and gravity monitoring unit, pressure and gravity of the first gas cylinder after pressure monitoring unit and gravity monitoring unit monitoring are filled into different kinds of gas, through the dual calibration of pressure and gravity, when the mist carries out inflatable in batches, guarantee the inside gas ratio precision of first gas cylinder, a plurality of second gas cylinders.
Drawings
FIG. 1 is a schematic diagram of a gas inflator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first support unit according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a second supporting unit according to an embodiment of the present invention;
fig. 4 is a schematic structural view of an inflation unit according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a gas evacuation unit according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a pressure monitoring unit according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a gravity monitoring unit according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a gas inflation system according to an embodiment of the present invention.
Wherein the reference numerals are:
100. a gas inflator;
110. a first supporting unit; 111. a first bracket element; 112. a first spacing element; 113. a second stop element; 114. a first connecting element; 115. a first mounting element; 116. a second mounting element;
120. a second supporting unit; 121. a second bracket element; 122. a third limiting element; 123. a fourth limiting element; 124. a second connecting element; 125. a third mounting element;
130. an inflation unit; 131. an input tube element; 132. a parent tubular element; 133. a first output tube element; 134. a second output tube element; 135. an input valve element; 136. a main valve element; 137. a first output valve element; 138. a second output valve element;
140. a gas evacuation unit; 141. a gas evacuation element;
150. a pressure monitoring unit; 151. a pressure monitoring element; 152. a pressure valve element; 153. a fourth mounting element;
160. a gravity monitoring unit; 161. a gravity monitoring element;
200. a gas delivery device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Example 1
As an exemplary embodiment of the present invention, as shown in fig. 1, a gas inflator 100 includes a first supporting unit 110, a second supporting unit 120, an inflating unit 130, a gas exhausting unit 140, a pressure monitoring unit 150, and a gravity monitoring unit 160. Wherein, the first supporting unit 110 is disposed on a horizontal plane and is used for supporting the first gas bottle; the second supporting unit 120 is disposed at one side of the first supporting unit 110, and is used for supporting a plurality of second gas cylinders; the inflation unit 130 is arranged on the first support unit 110 and the second support unit 120, is detachably connected with the first gas cylinder and the plurality of second gas cylinders, and is used for transmitting gas into the first gas cylinder and the plurality of second gas cylinders and controlling the flow rate of the gas; the gas emptying unit 140 is connected to the gas filling unit 130, and is configured to empty the gas in the first gas cylinder and the plurality of second gas cylinders before the gas filling unit 130 transmits the gas to the first gas cylinder and the plurality of second gas cylinders; the pressure monitoring unit 150 is disposed on the first support unit 110, connected to the inflating unit 130, and configured to monitor and display an internal pressure of the first gas cylinder during an inflation process of the first gas cylinder; the gravity monitoring unit 160 is arranged at the bottom of the first support unit 110 and is used for monitoring and displaying the gravity of the first gas cylinder in the process of inflating the first gas cylinder; in the process that the first gas cylinder and the plurality of second gas cylinders are filled with different gases in sequence, the pressure and the gravity of the first gas cylinder filled with different gases are monitored through the pressure monitoring unit 150 and the gravity monitoring unit 160, and the double calibration of the pressure and the gravity ensures the matching precision of the internal gases of the first gas cylinder and the plurality of second gas cylinders after mixed gas filling.
As shown in fig. 2, the first supporting unit 110 includes a first bracket element 111, a first stopper element 112, a second stopper element 113, a first connecting element 114, a first mounting element 115, and a second mounting element 116. The first limiting element 112 is arranged on the first support element 111 and is used for limiting and supporting the first gas bottle; the second limiting element 113 is arranged on the first bracket element 111 and is positioned on one side of the first limiting element 112, and is used for limiting the first gas cylinder by winding around the body of the first gas cylinder; the first connecting element 114 is arranged on the first bracket element 111, is positioned on one side of the first limiting element 112, and is detachably connected with the second limiting element 113; the first mounting member 115 is provided to the first bracket member 111 for mounting the inflator unit 130; the second mounting member 116 is provided to the first bracket member 111 for mounting the pressure monitoring unit 150.
As some of the examples, the first support element 111 comprises two first support bases, two first vertical bars, two first cross bars and two second cross bars. The longitudinal sections of the two first supporting bases are right-angled trapezoids; each first vertical rod is arranged at the top of each first supporting base; the two first cross bars are arranged between the two first vertical bars in parallel, and the first cross bar positioned above is provided with a first mounting element 115 and a second mounting element 116; two second crossbars are arranged in parallel between the two first support bases and at least one second crossbar is provided with a first stop element 112, a second stop element 113 and a first connecting element 114.
As some of these embodiments, the first limiting element 112 is disposed at the middle and/or bottom of the first bracket element 111.
As some of these embodiments, the number of first limiting elements 112 is at least 1.
As some examples, the number of the first position-limiting elements 112 is 1 to 3.
As some examples, the first limiting element 112 has an arc-shaped structure, which corresponds to the design of the body of the first gas cylinder.
As some of these embodiments, the first stop element 112 is a stop slot.
As some of the embodiments, both ends of the second limiting element 113 are symmetrically disposed at both sides of the first limiting element 112.
As some of these embodiments, the second spacing element 113 is a spacing chain.
As some examples, the first connecting element 114 is disposed at one side (e.g., left or right side) of the first stopper element 112 and is detachably connected to one end of the second stopper element 113.
As some examples thereof, the first connecting element 114 is symmetrically disposed at both sides (left and right sides) of the first stopper element 112, and detachably connected to both ends of the second stopper element 113, respectively.
As some of these embodiments, the first connection element 114 is a connection ring.
As some of these embodiments, the first mounting element 115 is disposed on top of the first bracket element 111.
As some of these embodiments, the first mounting elements 115 are mounting holes.
As some of these embodiments, the second mounting element 116 is disposed on top of the first bracket element 111.
As some of these embodiments, the second mounting element 116 is a mounting plate.
As shown in fig. 3, the second supporting unit 120 includes a second bracket element 121, a plurality of third stopper elements 122, a plurality of fourth stopper elements 123, a second connecting element 124, and a third mounting element 125. The plurality of third limiting elements 122 are distributed on the second bracket element 121 and are used for limiting and supporting the second gas cylinder; the plurality of fourth limiting elements 123 are distributed on the second bracket element 121, are positioned on one side of the corresponding third limiting element 122, and are used for limiting the second gas cylinder by winding around the second gas cylinder; the second connecting element 124 is arranged on the second bracket element 121, is positioned on the other side of the third limiting element 122, and is detachably connected with the fourth limiting element 123; the third mounting member 125 is provided to the second bracket member 121 for mounting the inflator unit 130.
Specifically, the second bracket element 121 is disposed at one side of the first bracket element 111.
As some of these embodiments, the second support element 121 comprises four second support bases, four second vertical bars, four third horizontal bars, four fourth horizontal bars and four connecting rods. The longitudinal sections of the second supporting bases are right-angled trapezoids, every two second supporting bases form a group, and the two groups of second supporting bases are symmetrically arranged; each second vertical rod is arranged at the top of each second supporting base; two third cross bars are arranged between the two second vertical bars in parallel, and the third cross bar positioned above is provided with a plurality of third mounting elements 125; two fourth cross bars are arranged between the two second supporting bases in parallel, and at least one fourth cross bar is provided with a plurality of third limiting elements 122, a plurality of fourth limiting elements 123 and a second connecting element 124; the four connecting rods are symmetrically arranged between the two groups of second supporting bases.
As some examples, a plurality of third limiting elements 122 are symmetrically and linearly distributed on the middle and/or bottom of the second frame element 121.
As some of the embodiments, the number of the third limiting elements 122 is designed according to the number of the second gas cylinders.
As some of the embodiments, the number of the third stopper elements 122 is the same as the number of the second gas cylinders.
As some examples, the number of the third limiting elements 122 is 10, and 10 third limiting elements 122 are symmetrically and linearly arranged at the middle of the second frame element 121.
As some of these embodiments, the number of the third stopper elements 122 is twice the number of the second gas cylinders.
As some embodiments, the number of the third limiting elements 122 is 20, and 20 third limiting elements 122 are symmetrically and linearly arranged at the middle and the bottom of the second frame element 121.
As some embodiments, the third limiting element 122 has an arc-shaped structure, which corresponds to the design of the body of the first gas cylinder.
As some of these embodiments, the third limiting element 122 is a limiting groove.
As some examples, both ends of the fourth limiting element 123 are symmetrically disposed at both sides of the third limiting element 122.
As some of these embodiments, the number of fourth stop elements 123 is the same as the number of third stop elements 122.
As some of these embodiments, the number of fourth limiting elements 123 is 1/2 the number of third limiting elements 122.
As some of the embodiments, the difference between the number of the fourth stopper elements 123 and the number of the third stopper elements 122 located at the middle of the second holder element 121 is 4, i.e., when the number of the third stopper elements 122 located at the middle of the second holder element 121 is n, the number of the fourth stopper elements 123 is n-4, where n ≧ 10.
As some examples, the number of the fourth position-limiting elements 123 is 6, and the 6 fourth position-limiting elements 123 are symmetrically and linearly arranged and distributed in the middle of the second frame element 121.
As some of the embodiments, the fourth spacing element 123 is a spacing chain.
As some examples, the second connecting element 124 is disposed at one side (e.g., left or right side) of the third limiting element 122 and is detachably connected to one end of the fourth limiting element 123
As some of the embodiments, the number of the second connecting elements 124 is the same as the number of the fourth limiting elements 123.
As some examples, the second connecting elements 124 are symmetrically disposed at both sides (left and right sides) of the third limiting element 122 and detachably connected to both ends of the fourth limiting element 123, respectively.
As some of these embodiments, the first connection element 114 is a connection ring.
As some of the embodiments, the number of the third mounting elements 125 is the same as the number of the second gas cylinders.
As some examples, the third mounting elements 125 are distributed on top of the second bracket element 121.
As some of the embodiments, the third mounting elements 125 are symmetrically disposed at both sides of the top of the second bracket element 121.
As some embodiments, the number of the third mounting elements 125 is 10, and 10 third mounting elements 125 are symmetrically and linearly arranged on the top of the second bracket element 121.
As some of these embodiments, the third mounting element 125 is a mounting hole.
As shown in FIG. 4, the inflation unit 130 includes an inlet pipe element 131, a main pipe element 132, a first outlet pipe element 133, a plurality of second outlet pipe elements 134, an inlet valve element 135, a main valve element 136, a first outlet valve element 137, and a plurality of second outlet valve elements 138. Wherein the input pipe element 131 is used for connecting with a gas delivery device for inputting gas; the main pipe element 132 is disposed on the first support unit 110 and the second support unit 120, and connected to the input pipe element 131; the first output pipe element 133 is arranged on the first supporting unit 110 and detachably connected with the main pipe element 132 and the first air bottle respectively; the second output pipe elements 134 are distributed on the second supporting unit 120 and detachably connected with the main pipe element 132 and the second gas cylinders respectively; an input valve element 135 is disposed on the input pipe element 131 for controlling the flow rate of the input gas of the input pipe element 131; a main valve element 136 is provided in the main tubular element 132 for controlling the flow of gas delivered by the main tubular element 132; a first output valve element 137 is disposed between the first output pipe element 133 and the main pipe element 132, and is used for controlling the flow rate of the gas delivered to the first gas cylinder by the first output pipe element 133; the second output valve element 138 is disposed between the corresponding second output pipe element 134 and the main pipe element 132, and is used for controlling the flow rate of the gas delivered to the second gas cylinder by the second output valve element 138.
Specifically, primary tube element 132 is disposed on first mounting element 115 and third mounting element 125; the first output tube element 133 is arranged at the first mounting element 115; several second output tube elements 134 are distributed on the third mounting element 125.
As some of the examples, the inlet pipe element 131, the main pipe element 132, the first outlet pipe element 133, the second outlet pipe elements 134 are made of steel material.
As some of these embodiments, the input pipe element 131 is an industrial gas pipeline.
The parent pipe element 132, as some of these embodiments, includes a parent pipe and several branch pipes. Wherein, a plurality of branch pipes are distributed on the main pipe and are respectively connected with the input pipe element 131, the first output pipe element 133, a plurality of second output pipe elements 134, the gas emptying unit 140 and the pressure monitoring unit 150. Further, the number of branch pipes is set according to the total number of connections of the input pipe element 131, the first output pipe element 133, the second output pipe element 134, the gas evacuation unit 140, and the pressure monitoring unit 150.
As some of these examples, parent tubular element 132 is an industrial gas pipeline.
As some of these embodiments, the number of second output tube elements 134 is the same as the number of second gas cylinders.
As some of these embodiments, there are 10 second output tube elements 134.
In some embodiments, the first output pipe element 133 and the second output pipe element 134 are industrial gas pipelines.
As some of these embodiments, the number of second output valve elements 138 is the same as the number of second output pipe elements 134.
As some of these embodiments, the input valve element 135, the main valve element 136, the first output valve element 137, and the second output valve element 138 are membrane valves.
As shown in fig. 5, the gas evacuation unit 140 includes a gas evacuation element 141. The gas emptying element 141 is connected to the gas filling unit 130, and is configured to empty the gas inside the first gas cylinder and the plurality of second gas cylinders before the gas filling unit 130 transmits the gas to the first gas cylinder and the plurality of second gas cylinders.
Specifically, gas evacuation element 141 is connected to parent tube element 132.
As some of these embodiments, the gas evacuation element 141 is a vacuum pump.
As shown in fig. 6, the pressure monitoring unit 150 includes a pressure monitoring member 151, a pressure valve member 152, and a fourth mounting member 153. Wherein, the pressure monitoring element 151 is connected with the inflating unit 130 and is used for monitoring and displaying the internal pressure of the first gas cylinder during the process of inflating the first gas cylinder; the pressure valve element 152 is provided to the pressure monitoring element 151; the fourth mounting member 153 is disposed on the pressure monitoring member 151 and connected to the first support unit 110.
Specifically, pressure monitoring element 151 is connected to parent tubular element 132; the fourth mounting element 153 is connected to the second mounting element 116.
As some examples, the pressure monitoring element 151 is a precision pointer pressure gauge or a digital display pressure gauge.
As some of these embodiments, the pressure valve element 152 is a line shut-off valve.
As some examples, the fourth mounting element 153 is a mounting plate, and the fourth mounting element 153 is detachably connected to the second mounting element 116 by a fastening bolt and a nut.
As shown in fig. 7, the gravity monitoring unit 160 includes a gravity monitoring element 161. The gravity monitoring element 161 is disposed at the bottom of the first support unit 110, and is used for monitoring and displaying the gravity of the first gas cylinder during the process of inflating the first gas cylinder.
Specifically, the gravity monitoring element 161 is disposed at the bottom of the first support element 111.
The gravity monitoring element 161 is embedded in a horizontal plane, or the upper surface of the gravity monitoring element 161 is located below the horizontal plane.
As some examples, the gravity monitoring element 161 is a precision electronic scale.
The utility model discloses a working process and principle as follows:
to fill argon and keep 20% CO 2 + Ar is for example:
opening all valves of the first gas cylinder and the plurality of second gas cylinders to empty the residual gas in the steel cylinder;
connecting a first gas cylinder and a plurality of second gas cylinders into a main pipe element 132, opening a main valve element 136, a first output valve element 137, a plurality of second output valve elements 138 and a pressure valve element 152, judging whether the gas exhaust is finished or not by observing a pressure monitoring element 151, opening a gas emptying element 141 to vacuumize the first gas cylinder and the plurality of second gas cylinders when the first gas cylinder or the second gas cylinder without pressure exists, judging whether the gas exhaust is finished or not by observing the pressure monitoring element 151, and closing the gas emptying element 141 after the gas exhaust is finished;
opening the input valve element 135, slowly charging carbon dioxide gas, and observing the pressure monitoring element 151 and the gravity monitoring element 161 during the charging process until the pressure and the weight of the carbon dioxide gas reach the required pressure and weight;
after the argon is stabilized for 1 minute, slowly filling the argon, and observing the pressure monitoring element 151 and the gravity monitoring element 161 in the process of filling the argon until the pressure and the weight of the argon reach the required pressure and weight;
closing the input valve element 135, closing all valves of the first gas cylinder and the plurality of second gas cylinders, emptying the residual gas of the input pipe element 131, the main pipe element 132, the first output pipe element 133 and the plurality of second output pipe elements 134, and discharging the first gas cylinder and the plurality of second gas cylinders.
In the filling process, double calibration is carried out by observing the pressure monitoring element 151 and the gravity monitoring element 161, and the mixture ratio precision of the filled mixture gas entering the first gas cylinder and the second gas cylinder is ensured while batch filling of the mixture gas is carried out, wherein the mixture ratio range of the traditional pressure method filling equipment is 18.5-21%, the reject ratio is about 0.3%, and the mixture ratio range of the filling equipment is 20 +/-0.5%, and the reject ratio is below 0.01%.
The utility model has the advantages that the residual gas in the first gas cylinder and the plurality of second gas cylinders is evacuated by arranging the gas evacuation unit, so that the first gas cylinder and the plurality of second gas cylinders are prevented from being influenced by impurities when being inflated; through setting up pressure monitoring unit and gravity monitoring unit, pressure and gravity of the first gas cylinder after pressure monitoring unit and gravity monitoring unit monitoring are filled into different kinds of gas, through pressure and the dual calibration of gravity, guarantee gaseous ratio precision when the gas mixture fills in batches.
Example 2
This example is an application of example 1.
As shown in fig. 8, a gas inflation system includes the gas inflation device 100 and the gas delivery device 200 according to embodiment 1. Wherein the gas delivery device 200 is coupled to the gas inflator 100 for delivering gas to the gas inflator 100.
As some of these embodiments, the gas delivery device 200 includes a first gas delivery unit and a second gas delivery unit. Wherein, the first gas delivery unit is connected with the inflation unit 130 and is used for delivering a gas to the inflation unit 130; the second gas delivery unit is connected to the gas filling unit 130 for delivering another gas to the gas filling unit 130; wherein the gas filling unit 130 is connected only to the first gas delivery unit/the second gas delivery unit at the same time as the gas filling unit 130 is filled with gas.
Specifically, the inflation unit 130 is first connected to the first gas delivery unit; the inflation unit 130 is then switched into connection with the second gas delivery unit.
As some of these embodiments, the first gas delivery unit includes a first gas storage element, a first gas delivery element, and a first delivery valve element. Wherein the first gas storage element is for storing gas delivered to the gas cell 130; the first gas delivery element is respectively connected with the first gas storage element and the inflation unit 130; the first delivery valve element is arranged on the first gas delivery element and used for controlling the flow of the gas delivered by the first gas delivery element.
Specifically, the first gas delivery element is connected to the first gas storage element, the input pipe element 131, respectively.
As some of these embodiments, the first gas storage component is an industrial gas supply facility.
As some of these embodiments, the first gas conveying element is an industrial gas pipeline.
As some of these embodiments, the first delivery valve element is a membrane valve.
As some of these embodiments, the second gas delivery unit includes a second gas storage element, a second gas delivery element, and a second delivery valve element. Wherein the second gas storage element is for storing gas delivered to the gas cell 130; the second gas conveying element is respectively connected with the second gas storage element and the inflation unit 130; the second delivery valve element is arranged on the second gas delivery element and used for controlling the flow of the gas delivered by the second gas delivery element.
Specifically, the second gas delivery element is connected to a second gas storage element, input pipe element 131, respectively.
As some of these embodiments, the second gas storage element is an industrial gas supply device.
As some of these embodiments, the second gas conveying element is an industrial gas pipeline.
As some of these embodiments, the second delivery valve element is a membrane valve.
The application process of this embodiment is as follows:
filling argon to keep 20% CO 2 + Ar is for example:
the first gas storage element stores carbon dioxide, and the second gas storage element stores argon;
connecting the first gas delivery element to the input pipe element 131, opening the first delivery valve element, delivering carbon dioxide to the main pipe element 132 and inflating the first gas cylinder, the plurality of second gas cylinders;
after the carbon dioxide is completely filled, the first delivery valve element is closed, the second gas delivery element is connected with the input pipe element 131, the second delivery valve element is opened, argon gas is delivered to the main pipe element 132, and the first gas cylinder and the plurality of second gas cylinders are filled.
The gas charging system has the advantages that the gas charging device in the gas charging system can ensure the gas proportioning precision of mixed gas charging while charging in batches, and the error is reduced.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.
Claims (10)
1. A gas inflator, comprising:
the first supporting unit is arranged on a horizontal plane and used for supporting a first air bottle;
the second supporting unit is arranged on one side of the first supporting unit and used for supporting a plurality of second gas cylinders;
the inflation unit is arranged on the first support unit and the second support unit, is detachably connected with the first gas cylinder and the plurality of second gas cylinders respectively, and is used for transmitting gas to the first gas cylinder and the plurality of second gas cylinders and controlling the gas flow;
the gas emptying unit is connected with the inflating unit and is used for emptying the gas in the first gas cylinder and the second gas cylinders before the inflating unit transmits gas to the first gas cylinder and the second gas cylinders;
the pressure monitoring unit is arranged on the first supporting unit, is connected with the inflating unit and is used for monitoring and displaying the internal pressure of the first gas cylinder in the process of inflating the first gas cylinder;
the gravity monitoring unit is arranged at the bottom of the first supporting unit and used for monitoring and displaying the gravity of the first gas cylinder in the process of inflating the first gas cylinder;
in the process that the first gas cylinder and the plurality of second gas cylinders are filled with different types of gases successively, the pressure and the gravity of the first gas cylinder filled with different types of gases are monitored by the pressure monitoring unit and the gravity monitoring unit, and the double calibration of the pressure and the gravity ensures the matching precision of the internal gases of the first gas cylinder and the plurality of second gas cylinders after mixed inflation.
2. The gas inflator according to claim 1, wherein the first support unit includes:
a first bracket element;
the first limiting element is arranged on the first support element and used for limiting and supporting the first air bottle;
the second limiting element is arranged on the first support element, is positioned on one side of the first limiting element, and is used for limiting the first gas cylinder by winding the first gas cylinder;
the first connecting element is arranged on the first bracket element, is positioned on one side of the first limiting element and is detachably connected with the second limiting element;
a first mounting element provided to the first bracket element for mounting an inflation unit;
a second mounting element disposed on the first bracket element for mounting a pressure monitoring unit.
3. A gas inflator according to claim 1, wherein the second support unit includes:
a second bracket element;
the third limiting elements are distributed on the second support element and used for limiting and supporting the second gas cylinder;
the plurality of fourth limiting elements are distributed on the second support element, are positioned on one side of the corresponding third limiting element and are used for limiting the second gas cylinder by winding the body of the second gas cylinder;
the second connecting element is arranged on the second bracket element, is positioned on one side of the third limiting element and is detachably connected with the fourth limiting element;
a third mounting element disposed on the second bracket element for mounting the inflation unit.
4. The gas inflator of claim 1, wherein the inflator unit comprises:
an input pipe element for connection with a gas delivery device for inputting gas;
a main tube element disposed at the first support unit and the second support unit and connected to the input tube element;
the first output pipe element is arranged on the first supporting unit and is detachably connected with the main pipe element and the first air bottle respectively;
the second output pipe elements are distributed on the second supporting unit and are detachably connected with the main pipe element and the second gas cylinders respectively;
the input valve element is arranged on the input pipe element and is used for controlling the flow of the input gas of the input pipe element;
a main valve element disposed on the primary tubular element for controlling the flow of gas delivered by the primary tubular element;
the first output valve element is arranged between the first output pipe element and the main pipe element and is used for controlling the flow of the gas delivered to the first gas cylinder by the first output pipe element;
and the second output valve elements are arranged between the corresponding second output pipe elements and the corresponding main pipe elements and are used for controlling the gas flow transmitted to the second gas cylinder by the second output valve elements.
5. The gas inflator of claim 1, wherein the gas evacuation unit comprises:
and the gas emptying element is connected with the inflating unit and is used for emptying the gas in the first gas cylinder and the second gas cylinders before the inflating unit transmits gas to the first gas cylinder and the second gas cylinders.
6. The gas inflator of claim 1, wherein the pressure monitoring unit comprises:
the pressure monitoring element is connected with the inflation unit and used for monitoring and displaying the internal pressure of the first gas cylinder in the process of inflating the first gas cylinder;
a pressure valve element provided to the pressure monitoring element;
a fourth mounting element disposed on the pressure monitoring element and connected to the first support unit.
7. The gas inflator of claim 1, wherein the gravity monitoring unit comprises:
and the gravity monitoring element is arranged at the bottom of the first supporting unit and used for monitoring and displaying the gravity of the first gas cylinder in the process of inflating the first gas cylinder.
8. A gas inflation system, comprising:
a gas inflator according to any one of claims 1 to 7;
and the gas conveying device is connected with the gas inflating device and is used for conveying gas to the gas inflating device.
9. The gas inflation system of claim 8, wherein the gas delivery device comprises:
the first gas conveying unit is connected with the inflating unit and is used for conveying one gas to the inflating unit;
the second gas conveying unit is connected with the inflation unit and is used for conveying the other gas to the inflation unit;
wherein the inflation unit is connected only to the first/second gas delivery unit at the same time as the inflation unit is inputting gas.
10. The gas inflation system of claim 9, wherein the first gas delivery unit comprises:
a first gas storage element for storing gas delivered to the inflation unit;
the first gas conveying element is respectively connected with the first gas storage element and the inflation unit;
the first delivery valve element is arranged on the first gas delivery element and used for controlling the flow of the gas delivered by the first gas delivery element; and/or
The second gas delivery unit includes:
a second gas storage element for storing gas delivered to the inflation unit;
the second gas conveying element is respectively connected with the second gas storage element and the inflation unit;
and the second delivery valve element is arranged on the second gas delivery element and used for controlling the flow of the gas delivered by the second gas delivery element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221307370.6U CN217519662U (en) | 2022-05-29 | 2022-05-29 | Gas inflation device and gas inflation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221307370.6U CN217519662U (en) | 2022-05-29 | 2022-05-29 | Gas inflation device and gas inflation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519662U true CN217519662U (en) | 2022-09-30 |
Family
ID=83390279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221307370.6U Active CN217519662U (en) | 2022-05-29 | 2022-05-29 | Gas inflation device and gas inflation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519662U (en) |
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2022
- 2022-05-29 CN CN202221307370.6U patent/CN217519662U/en active Active
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