CN217586882U - Adjustable metallic glass atomizer - Google Patents
Adjustable metallic glass atomizer Download PDFInfo
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- CN217586882U CN217586882U CN202221616320.6U CN202221616320U CN217586882U CN 217586882 U CN217586882 U CN 217586882U CN 202221616320 U CN202221616320 U CN 202221616320U CN 217586882 U CN217586882 U CN 217586882U
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- glass
- cylindrical barrel
- outer tube
- atomizer
- inlet pipe
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Abstract
The utility model discloses an adjustable metallic glass atomizer, which comprises an atomizer seat, wherein the atomizer seat comprises a cylindrical barrel, the inner wall of the cylindrical barrel is provided with a first thread, and a glass outer tube is sleeved in the cylindrical barrel; a connecting layer is fixedly arranged on the outer wall of the left part of the glass outer tube, and second threads are arranged on the connecting layer; the connecting layer is provided with an air inlet penetrating through the glass outer tube; the glass outer tube is internally sleeved with a coaxially arranged glass inner tube, and the other end of the glass outer tube is provided with an impact ball cap; a through hole is formed in the center of the left end face of the cylindrical barrel, a liquid inlet pipe penetrates through the through hole, and a sealing ring is arranged between the liquid inlet pipe and the cylindrical barrel; the side wall of the cylindrical barrel is communicated with an air inlet pipe, and the other end of the air inlet pipe is provided with a connecting thread. The utility model provides the high atomization rate has reduced the volume of measuring solution delay in the inner tube simultaneously to reduce the probability of blockking up the inner tube, and then improved atomic absorption spectroscopy analysis measuring result's accuracy.
Description
Technical Field
The utility model relates to a chemical analysis instrument technical field, more specifically relates to a metallic glass atomizer with adjustable.
Background
The atomizer is an important component of an atomic absorption spectrometer and is used for atomizing a sample solution of a flame atomic absorption spectrometer or other atomic absorption spectrometers. The measurement result of atomic absorption spectrum analysis can be directly influenced by parameters such as the stability and the atomization efficiency of the atomizer.
The existing atomic absorption spectrophotometer mainly comprises an all-metal atomizer, an all-glass atomizer or a metal-sheathed glass atomizer.
The solution lifting amount and the solution sucking and spraying amount of the atomizer in the atomic absorption analysis directly influence the determination sensitivity of the instrument. Solutions of different elements and different media require different solution lift and solution puff volumes. The intake pipe of current atomizer is short and the rigidity, therefore wait to detect the trade sample and need just can follow the export of inner tube and impact ball collision atomizing through one section distance after the intake pipe gets into the atomizer, lead to the atomization rate to reduce, thereby and this in-process trade sample is detained easily including the intraductal inner tube that blocks up, influences and detects the precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a metallic glass atomizer with adjustable is provided to solve feed liquor pipe export and striking ball distance too far and apart from the fixed unchangeable problem, in order to realize can be as required to the regulation of feed liquor pipe export and striking ball distance.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The adjustable metal glass atomizer comprises an inverted L-shaped atomizer base, wherein the atomizer base comprises a cylindrical barrel, the inner wall of the cylindrical barrel is provided with a first thread, a cavity is formed in the cylindrical barrel, and a coaxially arranged glass outer tube is sleeved in the cylindrical barrel; a connecting layer is fixedly arranged on the outer wall of the left part of the outer glass tube, and second threads matched with the first threads are arranged on the connecting layer; the connecting layer is provided with an air inlet penetrating through the glass outer tube; the glass outer tube is internally sleeved with a coaxially arranged glass inner tube, and the other end of the glass outer tube is provided with an impact ball cap for atomizing liquid; a through hole is formed in the center of the left end face of the cylindrical barrel, a liquid inlet pipe which is coaxial with the glass inner pipe is arranged in the through hole in a penetrating mode, and a sealing ring is arranged between the liquid inlet pipe and the cylindrical barrel; the lateral wall of the cylindrical barrel is communicated with an air inlet pipe, and the other end of the air inlet pipe is provided with a connecting thread which is used for conveniently connecting an air source.
Further optimize technical scheme, striking ball cap is including the glass cover of cover locating the outer outside of the glass pipe and being located spout department and the fixed striking ball that sets up on the glass cover.
Further optimize technical scheme, be provided with the second sealing washer between striking ball cap and the glass outer tube.
Further optimize technical scheme, be provided with first sealing washer between cylindricality section of thick bamboo and the glass outer tube.
Further optimizing technical scheme, the length of tie coat is less than the length of cylindricality section of thick bamboo.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model provides a metal glass atomizer with adjustable through set up the articulamentum between atomizer seat and glass outer tube, has realized the regulation of feed liquor pipe export and impact ball distance. The utility model provides the high atomization rate has reduced the volume of measuring solution delay in the inner tube simultaneously to reduce the probability of blockking up the inner tube, and then improved atomic absorption spectroscopy analysis measuring result's accuracy.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the utility model;
wherein: 1. atomizer seat, 2, glass outer tube, 3, glass inner tube, 4, spout, 5, striking ball cap, 6, articulamentum, 7, feed liquor pipe, 8, striking ball, 9, intake pipe, 10, first sealing washer, 11, connecting thread, 12, air inlet, 13, second sealing washer, 14, sealing ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An adjustable metal glass atomizer is shown in a combined figure 1 and comprises an atomizer seat 1, a glass outer tube 2, a glass inner tube 3, a nozzle 4, an impact ball cap 5, a connecting layer 6, a liquid inlet tube 7, an impact ball 8, an air inlet tube 9, a first sealing ring 10, a connecting thread 11, an air inlet 12, a second sealing ring 13 and a sealing ring 14.
The atomizer base 1 is in an inverted L shape, the atomizer base 1 comprises a cylindrical barrel and an air inlet pipe 9, first threads are arranged on the inner wall of the cylindrical barrel, and a cavity is formed in the cylindrical barrel; the side wall of the cylindrical barrel is communicated with an air inlet pipe 9, and the other end of the air inlet pipe 9 is provided with a connecting thread 11 for conveniently connecting an air source and providing compressed air. An air flow meter is connected in series in front of the air inlet pipe 9, and a control valve is installed.
The cylindrical barrel is internally sleeved with a coaxially arranged glass outer tube 2, and a first sealing ring 10 is arranged between the cylindrical barrel and the glass outer tube 2. The outer wall of the left part of the glass outer tube 2 is fixedly provided with a connecting layer 6, the length of the connecting layer 6 is smaller than that of the cylindrical tube, and a second thread matched with the first thread for use is arranged on the connecting layer 6. The connecting layer 6 is provided with an air inlet 12 penetrating through the glass outer tube 2.
The glass outer tube 2 is sleeved with a glass inner tube 3 which is coaxially arranged, and the other end of the glass outer tube 2 is provided with an impact ball cap 5 used for atomizing liquid. A second sealing ring 13 is arranged between the impact ball cap 5 and the glass outer tube 2.
The impact ball cap 5 comprises a glass sleeve and an impact ball 8, the glass sleeve is arranged outside the glass outer tube 2, the impact ball 8 is located at the nozzle 4, and the impact ball 8 is fixedly arranged on the glass sleeve.
The center of the left end face of the cylindrical barrel is provided with a through hole, a liquid inlet pipe 7 is arranged in the through hole in a penetrating mode, and the liquid inlet pipe 7 is a polyethylene current-limiting liquid inlet pipe 7 or a stainless steel pipe-silicone tube-polyethylene current-limiting liquid inlet pipe 7. The liquid inlet pipe 7 and the glass inner pipe 3 are coaxially arranged, and a sealing ring 14 is arranged between the liquid inlet pipe 7 and the cylindrical barrel.
When the utility model is in actual use, the air inlet pipe 9 is connected with the compressed air through the connecting thread 11; the solution to be measured enters through the liquid inlet pipe 7, flows back through the compressed air and is sprayed out from the spray opening 4 at a high speed, and according to the Venturi spraying principle, the negative pressure generated by the airflow sprayed out at a high speed drives the liquid sucked by the sampling pipe to be sprayed onto the glass impact ball 8 together, so that the liquid drops are changed into mist-shaped particles and further atomized. Rotating the outer glass tube 2 according to the state of spraying, and further adjusting the distance between the outlet of the liquid inlet tube 7 and the impact ball 8; the ball cap 5 is rotated and impacted, the state of the sprayed air flow with the spray is observed, and the state is adjusted to the best state: 1) The spray is sprayed forwards, all sides are symmetrical, and the included angle is large; 2) The spray shape is dispersed in a plane and is symmetrical in the plane.
When the measured solution is to be exhausted, a series of bubbles are formed in the liquid inlet pipe 7, the suction can be stopped due to great resistance, the liquid inlet pipe 7 is flicked by fingers to suck the bubbles away, and the bubbles can be normally sucked away or can be sucked away by an injector.
Claims (5)
1. Adjustable metal glass atomizer, its characterized in that: the atomizer base comprises an inverted L-shaped atomizer base (1), wherein the atomizer base (1) comprises a cylindrical barrel, the inner wall of the cylindrical barrel is provided with a first thread, a cavity is formed in the cylindrical barrel, and a glass outer tube (2) which is coaxially arranged is sleeved in the cylindrical barrel; a connecting layer (6) is fixedly arranged on the outer wall of the left part of the glass outer tube (2), and second threads matched with the first threads are arranged on the connecting layer (6); the connecting layer (6) is provided with an air inlet (12) penetrating through the outer glass tube (2); the glass outer tube (2) is internally sleeved with a glass inner tube (3) which is coaxially arranged, and the other end of the glass outer tube (2) is provided with an impact ball cap (5) for atomizing liquid; a through hole is formed in the center of the left end face of the cylindrical barrel, a liquid inlet pipe (7) which is coaxial with the glass inner pipe (3) penetrates through the through hole, and a sealing ring (14) is arranged between the liquid inlet pipe (7) and the cylindrical barrel; the side wall of the cylindrical barrel is communicated with an air inlet pipe (9), and the other end of the air inlet pipe (9) is provided with a connecting thread (11) which is used for conveniently connecting an air source.
2. The adjustable metallic glass atomizer according to claim 1, wherein: the impact ball cap (5) comprises a glass sleeve sleeved outside the glass outer tube (2) and an impact ball (8) positioned at the nozzle (4) and fixedly arranged on the glass sleeve.
3. The adjustable metallic glass atomizer according to claim 2, wherein: and a second sealing ring (13) is arranged between the impact ball cap (5) and the glass outer tube (2).
4. The adjustable metallic glass atomizer according to claim 3, wherein: a first sealing ring (10) is arranged between the cylindrical barrel and the glass outer tube (2).
5. The adjustable metallic glass atomizer according to claim 4, wherein: the length of the connecting layer (6) is less than that of the cylindrical barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221616320.6U CN217586882U (en) | 2022-06-27 | 2022-06-27 | Adjustable metallic glass atomizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221616320.6U CN217586882U (en) | 2022-06-27 | 2022-06-27 | Adjustable metallic glass atomizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217586882U true CN217586882U (en) | 2022-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221616320.6U Active CN217586882U (en) | 2022-06-27 | 2022-06-27 | Adjustable metallic glass atomizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN217586882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921091A (en) * | 2023-09-18 | 2023-10-24 | 国检测试控股集团辽宁有限公司 | Atomizer |
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2022
- 2022-06-27 CN CN202221616320.6U patent/CN217586882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921091A (en) * | 2023-09-18 | 2023-10-24 | 国检测试控股集团辽宁有限公司 | Atomizer |
| CN116921091B (en) * | 2023-09-18 | 2023-12-05 | 国检测试控股集团辽宁有限公司 | Atomizer |
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