CN220688385U - Gas sampling steady flow voltage stabilizer - Google Patents
Gas sampling steady flow voltage stabilizer Download PDFInfo
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- CN220688385U CN220688385U CN202322488208.XU CN202322488208U CN220688385U CN 220688385 U CN220688385 U CN 220688385U CN 202322488208 U CN202322488208 U CN 202322488208U CN 220688385 U CN220688385 U CN 220688385U
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- silencing
- gas
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- steady flow
- valve
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- 239000003381 stabilizer Substances 0.000 title claims abstract description 27
- 238000005070 sampling Methods 0.000 title claims description 8
- 230000030279 gene silencing Effects 0.000 claims abstract description 38
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 35
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 13
- 230000001105 regulatory effect Effects 0.000 abstract description 12
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000003584 silencer Effects 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010013954 Dysphoria Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a gas sample injection steady flow pressure stabilizing device which comprises a bottle mouth and a bottle body, wherein one side of the bottle mouth is connected with a regulating valve, the regulating valve is welded with the bottle mouth, one end of the regulating valve, which is far away from the bottle mouth, is connected with a pressure stabilizing valve, the pressure stabilizing valve is in sealing connection with the regulating valve, one end of the pressure stabilizing valve, which is far away from the regulating valve, is connected with a hose, one end of the hose, which is far away from the pressure stabilizing valve, is connected with a steady flow pipe, a current stabilizer is fixed in the steady flow pipe, a through hole is formed in the inner wall of the current stabilizer, and the bottle body is fixed at the bottom end of the bottle mouth. Compared with the existing gas sample injection device, the gas sample injection steady-flow pressure stabilizing device is provided with a steady-flow pressure stabilizing mechanism, so that the stability of the pressure and the flow speed of gas can be guaranteed, the controllability of gas input is improved, and meanwhile, the noise at the gas outlet can be reduced by the aid of the silencing mechanism, so that the hearing of workers is prevented from being damaged, and the safety of the gas sample injection steady-flow pressure stabilizing device is improved.
Description
Technical Field
The utility model relates to the technical field of gas conveying, in particular to a gas sample injection steady flow pressure stabilizing device.
Background
Chemicals refer to pure substances and mixtures of various elemental compositions, and in the course of manufacturing a specific chemical, it is sometimes necessary to inject a specific gas into a liquid solvent or a gaseous solvent, so that the gas and the solvent chemically react to produce the desired substance.
The utility model discloses a Chinese-authorized patent with publication number CN214093976U and a gas sample injection device, which comprises a conduit for circulating gas, wherein one end of the conduit is provided with a needle head, the needle head is provided with a needle hole for flowing out gas, the other end of the conduit is connected with a rubber hose, the rubber hose is communicated with an air outlet of a gas cylinder through a flow control valve, and a gas mixing piece is also arranged in the conduit.
The device has even air inlet, good sealing performance and simple structure, but the device has some problems when in use:
1. the device is not provided with a pressure stabilizing mechanism, and when the device is used for gas delivery, the gas pressure and the flow rate of the device can be unstable, so that the gas delivery is difficult to control.
2. The device does not possess noise reduction mechanism, when using the device to carry out gas sampling, if be used for liquid solvent, then solvent can play good buffering effect, reduces its gas outlet noise, and when the device was used for gaseous solvent, it can produce great noise, and the noise not only can lead to staff's dysphoria, still probably can harm staff's hearing.
Aiming at the situation, the technical innovation is carried out on the basis of the existing gas sample injection device.
Disclosure of Invention
The utility model aims to provide a gas sample injection steady flow voltage stabilizer to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gaseous steady flow voltage regulator device that advances, includes bottle neck and bottle, one side of bottle neck is connected with the governing valve, and governing valve and bottle neck are the welding, the one end that the bottle neck was kept away from to the governing valve is connected with the steady voltage valve, and the steady voltage valve is sealing connection with the governing valve, the one end that the governing valve was kept away from to the steady voltage valve is connected with the hose, and the one end that the steady voltage valve was kept away from to the hose is connected with the steady flow pipe, the inside of steady flow pipe is fixed with the current stabilizer, and the through-hole has been seted up to the inner wall of current stabilizer, the bottle is fixed in the bottom of bottle neck.
Furthermore, one end of the steady flow pipe, which is far away from the hose, is connected with a silencing pipe, and the silencing pipe is made of stainless steel.
Furthermore, one end of the silencing pipe far away from the flow stabilizing pipe is provided with a connector, and the connector is in sealing connection with the silencing pipe.
Further, the outside parcel of amortization pipe has the puigging, and the puigging is damping sound proof piece material.
Furthermore, the inner wall of the silencing pipe is provided with a sound absorbing layer, and the sound absorbing layer is made of sound absorbing cotton.
Further, the inner wall of sound absorbing layer is fixed with the amortization subassembly, and the amortization subassembly includes amortization fin and amortization hole, amortization hole has been seted up to the inner wall of amortization fin.
Further, the silencing fins are provided with a plurality of silencing holes.
Compared with the prior art, the utility model has the beneficial effects that: the device is provided with stationary flow steady voltage mechanism, can guarantee that gas pressure velocity of flow is stable to improve gas input's controllability, the device is provided with noise reduction mechanism simultaneously, can reduce the noise of department of giving vent to anger, thereby avoid the harm that receives of staff's hearing, be favorable to the security of body modification device.
1. According to the utility model, through the arrangement of the pressure stabilizing valve, the flow stabilizing pipe, the flow stabilizer and the through holes, the pressure stabilizing valve is an European RTZ-80AQ type pressure stabilizing valve, the pressure stabilizing valve can enable the gas source to play a role in stabilizing pressure when the input pressure changes unstably, so that the gas pressure is relatively stable and cannot be negligibly reduced, the flow stabilizer in the flow stabilizing pipe is a conical mechanism, the tip of the flow stabilizer points to the downstream end of the gas flow direction, a plurality of through holes are formed in the inner wall of the flow stabilizing pipe, when the upstream gas flows to the downstream, the structure can absorb the kinetic energy of the gas, the gas flow speed can be reduced, the conical mechanism can prevent the gas from flowing back to a certain extent, when the gas flow speed is larger, the resistance to the gas is smaller, and therefore the effect of stabilizing the gas pressure is achieved, the gas flow speed is stable, and the controllability of the gas input is improved.
2. According to the utility model, through the arrangement of the silencing pipe, the sound insulation layer, the sound absorption layer, the silencing assembly, the silencing fins and the silencing holes, the sound absorption layer is made of sound absorption cotton, when gas flows through the silencing pipe, part of sound can enter countless tiny holes of the sound absorption cotton and is consumed in the propagation process, so that sound absorption is realized, the silencing fins can reflect sound waves, so that the sound waves cancel each other, the noise generated when the device is out of gas is further reduced, the silencing holes can more effectively refract, reflect and scatter the sound waves, the probability of the cancellation of the sound waves is improved, the sound leakage of the silencing pipe can be reduced by the sound insulation layer, and through the multiple silencing structure, the device can reduce the noise at the out-gas position, thereby avoiding the harm to the hearing of staff and being beneficial to the improvement of the safety of the device.
Drawings
FIG. 1 is a schematic diagram of a front view of a gas injection steady flow voltage stabilizer of the present utility model;
FIG. 2 is a schematic diagram of a partial front cross-sectional enlarged structure of a flow stabilizer tube, a flow stabilizer and a through hole of a gas injection flow stabilizer of the utility model;
FIG. 3 is a schematic diagram of a partial front cross-sectional enlarged structure of a silencer tube, a sound-insulating layer, a sound-absorbing layer and a silencing assembly of a gas injection steady-flow voltage stabilizer of the present utility model.
In the figure: 1. a bottle mouth; 2. a regulating valve; 3. a pressure stabilizing valve; 4. a hose; 5. a flow stabilizing tube; 6. a current stabilizer; 7. a through hole; 8. a bottle body; 9. a muffler pipe; 10. a connector; 11. a sound insulation layer; 12. a sound absorbing layer; 13. a sound attenuation assembly; 1301. a silencing fin; 1302. and the silencing hole.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-3, the examples being provided for illustration only and not for limitation of the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, a steady flow stabilizer for gas injection comprises a bottle mouth 1 and a bottle body 8, one side of the bottle mouth 1 is connected with a regulating valve 2, the regulating valve 2 is welded with the bottle mouth 1, one end of the regulating valve 2 far away from the bottle mouth 1 is connected with a steady pressure valve 3, the steady pressure valve 3 is in sealing connection with the regulating valve 2, one end of the steady pressure valve 3 far away from the regulating valve 2 is connected with a hose 4, one end of the hose 4 far away from the steady pressure valve 3 is connected with a steady flow pipe 5, a steady flow 6 is fixed in the steady flow pipe 5, a through hole 7 is formed in the inner wall of the steady flow 6, the bottle body 8 is fixed at the bottom end of the bottle mouth 1, the steady pressure valve 3 is a European RTZ-80AQ model steady pressure valve 3, which can ensure that a gas source plays a role in stabilizing when the input pressure change is unstable, therefore, the gas pressure is relatively stable and cannot be negligibly small, the current stabilizer 6 in the current stabilizer pipe 5 is a cone-shaped mechanism, the tip end of the current stabilizer points to the downstream end of the gas flow direction, the inner wall of the current stabilizer is provided with a plurality of through holes 7, when the upstream gas flows to the downstream, the structure can absorb the kinetic energy of the gas and reduce the gas flow rate, the cone-shaped mechanism can prevent the gas from flowing back to a certain extent, when the gas flow rate is large, the resistance to the gas is small, the effect of current stabilization is achieved, the stability of the gas pressure and flow rate can be ensured through the structure, the controllability of the gas input is improved, and meanwhile, the device is provided with a silencing mechanism.
As shown in fig. 1 and 3, the one end that hose 4 was kept away from to steady flow pipe 5 is connected with muffler pipe 9, and muffler pipe 9 is stainless steel, the one end that steady flow pipe 5 was kept away from to muffler pipe 9 is provided with connector 10, and connector 10 and muffler pipe 9 are sealing connection, the outside parcel of muffler pipe 9 has puigging 11, and puigging 11 is damping sound-proof sheet material, the inner wall of muffler pipe 9 is provided with sound absorbing layer 12, and sound absorbing layer 12 is the cotton material of inhaling, the inner wall of sound absorbing layer 12 is fixed with noise damping subassembly 13, and noise damping subassembly 13 includes sound damping fin 1301 and amortization hole 1302, sound damping hole 1302 has been seted up to the inner wall of sound damping fin 1301, sound damping fin 1301 is provided with a plurality ofly, and sound damping hole 1302 has been seted up a plurality ofly, sound absorbing layer 12 is the cotton material of inhaling, when gas flow through muffler pipe 9, partial sound can get into in the innumerable tiny hole of sound absorbing cotton, and by the energy is consumed in the propagation process, thereby realize inhaling sound, and sound absorbing 1301 then can reflect the sound wave, make sound wave offset each other, the noise that produces when the device gives vent to anger, and sound absorbing hole 1301 is cotton material, the inner wall is fixed with noise that amortization 13, noise that sound absorbing fin 1301 is fixed with reflection fin 13, noise can be better, noise absorbing noise can be reduced, noise can be better by the noise absorbing device, and the noise can be better by the noise scattering device, and the noise can be passed through the noise.
To sum up: when the gas injection steady flow pressure stabilizing device is used, firstly, when a user needs to use the device to supply gas, the corresponding gas can be filled into the bottle body 8, then the connector 10 is connected to one end of the required gas supply, the user can realize the control of the gas flow through the regulating valve 2, in the gas supply process, the device can realize the stable pressure and steady flow gas supply, and can also reduce the noise of the gas flow, the pressure stabilizing valve 3 is an European RTZ-80AQ type pressure stabilizing valve 3, which can ensure that the gas source plays a role in stabilizing the pressure when the input pressure is unstable, so that the gas pressure is relatively stable and can not be negligent, the flow stabilizer 6 in the flow stabilizing tube 5 is a conical mechanism, the tip of the flow stabilizer points to the downstream end of the gas flow, and the inner wall of the flow stabilizer is provided with a plurality of through holes 7, and when the upstream gas flows to the downstream, the structure can absorb the kinetic energy of gas, reduce the flow rate of the gas, and the cone-shaped mechanism can prevent the gas from flowing back to a certain extent, when the flow rate of the gas is larger, the resistance of the gas to the gas is larger, and when the flow rate of the gas is smaller, the resistance of the gas to the gas is smaller, thereby playing a role in stabilizing the flow, the sound absorbing layer 12 is made of sound absorbing cotton, when the gas flows through the silencer tube 9, part of sound can enter countless tiny holes of the sound absorbing cotton and is consumed in the energy in the propagation process, thereby realizing sound absorption, the silencing fins 1301 can reflect sound waves, so that the sound waves cancel each other, the noise generated when the device is out of the gas is further reduced, the silencing holes 1302 enable the silencing fins 1301 to more effectively refract, reflect and scatter the sound waves, the probability of the intersection cancellation of the sound waves is improved, the sound insulating layer 11 can reduce the leakage of the sound of the silencer tube 9, this is the working principle of the gas sample injection steady flow voltage stabilizer.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way; those skilled in the art can smoothly practice the utility model as shown in the drawings and described above; however, those skilled in the art will appreciate that many modifications, adaptations, and variations of the present utility model are possible in light of the above teachings without departing from the scope of the utility model; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present utility model still fall within the scope of the present utility model.
Claims (7)
1. The utility model provides a gaseous steady flow voltage regulator device that advances, includes bottle neck (1) and bottle (8), its characterized in that, one side of bottle neck (1) is connected with governing valve (2), and governing valve (2) are the welding with bottle neck (1), the one end that bottle neck (1) was kept away from to governing valve (2) is connected with steady voltage valve (3), and steady voltage valve (3) are sealing connection with governing valve (2), the one end that governing valve (2) was kept away from to steady voltage valve (3) is connected with hose (4), and the one end that steady voltage valve (3) was kept away from to hose (4) is connected with steady flow pipe (5), the inside of steady flow pipe (5) is fixed with current stabilizer (6), and through-hole (7) have been seted up to the inner wall of current stabilizer (6), the bottom of bottle (8) are fixed in bottle neck (1).
2. The gas sampling steady flow voltage stabilizing device according to claim 1, wherein one end of the steady flow tube (5) far away from the hose (4) is connected with a silencing tube (9), and the silencing tube (9) is made of stainless steel.
3. The gas sampling steady flow voltage stabilizing device according to claim 2, characterized in that one end of the silencing pipe (9) far away from the steady flow pipe (5) is provided with a connector (10), and the connector (10) is in sealing connection with the silencing pipe (9).
4. The gas injection steady flow voltage stabilizing device according to claim 2, wherein the sound insulation layer (11) is wrapped outside the silencing pipe (9), and the sound insulation layer (11) is made of damping sound insulation sheets.
5. The gas sampling steady flow voltage stabilizing device according to claim 2, wherein the inner wall of the silencing pipe (9) is provided with a sound absorbing layer (12), and the sound absorbing layer (12) is made of sound absorbing cotton.
6. The gas sampling steady flow voltage stabilizing device according to claim 5, characterized in that the inner wall of the sound absorbing layer (12) is fixed with a silencing component (13), the silencing component (13) comprises a silencing fin (1301) and a silencing hole (1302), and the inner wall of the silencing fin (1301) is provided with the silencing hole (1302).
7. The gas sampling steady flow voltage stabilizing device according to claim 6, wherein a plurality of silencing fins (1301) are arranged, and a plurality of silencing holes (1302) are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488208.XU CN220688385U (en) | 2023-09-13 | 2023-09-13 | Gas sampling steady flow voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322488208.XU CN220688385U (en) | 2023-09-13 | 2023-09-13 | Gas sampling steady flow voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220688385U true CN220688385U (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322488208.XU Active CN220688385U (en) | 2023-09-13 | 2023-09-13 | Gas sampling steady flow voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220688385U (en) |
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2023
- 2023-09-13 CN CN202322488208.XU patent/CN220688385U/en active Active
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