CN209885770U - Functional sealing cover for gas generation technology - Google Patents
Functional sealing cover for gas generation technology Download PDFInfo
- Publication number
- CN209885770U CN209885770U CN201920036637.4U CN201920036637U CN209885770U CN 209885770 U CN209885770 U CN 209885770U CN 201920036637 U CN201920036637 U CN 201920036637U CN 209885770 U CN209885770 U CN 209885770U
- Authority
- CN
- China
- Prior art keywords
- sealing cover
- cover body
- pipe orifice
- inlet pipe
- extends
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model relates to the technical field of gas generation, in particular to a functional sealing cover for gas generation technology, which comprises a sealing cover body, wherein the bottom of the sealing cover body is fixedly provided with a sealing gasket, the top of the sealing cover body is fixedly provided with a reducing agent pipe orifice, one end of an original agent pipe orifice extends into the sealing cover body, the top of the sealing cover body is fixedly provided with a cleaning water inlet pipe orifice, one end of the cleaning water inlet pipe orifice extends into the sealing cover body, the sealing cover body is fixedly provided with a gas outlet pipe orifice, one end of the gas outlet pipe orifice extends into the sealing cover body, the side surface of the sealing cover body is fixedly provided with a dry gas inlet pipe orifice, one end of the dry gas inlet pipe orifice extends into the sealing cover body, the top of the sealing cover body is fixedly, the pipe orifice is few, and the liquid feeding is accurate.
Description
Technical Field
The utility model relates to a gas generation technical field especially relates to a sealed lid of functional type for gas generation technique.
Background
Hydride/cold vapor generation atomic fluorescence spectrometry is a branch of atomic fluorescence spectrometry, and has become the most practical analysis technique in the field of atomic fluorescence spectrometry. Most of the existing commercial hydride/cold vapor generators adopt a pump (peristaltic pump) valve (reversing valve) type hydride/cold vapor generating device, and the hydride/cold vapor generator has the advantages of easiness in automation realization, but the analysis and the test are influenced by the defects of pulse sample introduction, easiness in fatigue and aging of a pump pipe orifice, easiness in abrasion and deformation of rotating parts, large reaction dead volume, remarkable memory effect, long measuring time and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a functional sealing cover for gas generation technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a sealed lid of functional type for gas generation technique, includes sealed lid body, sealed lid body bottom is fixed to be equipped with sealed pad, the fixed reductant mouth of pipe that is equipped with in sealed lid body top, former agent mouth of pipe one end extends sealed lid originally internally, the fixed washing water inlet pipe that is equipped with in sealed lid body top, washing water inlet pipe one end extends sealed lid originally internally, the fixed mouth of pipe that is equipped with of giving vent to anger on the sealed lid body, mouth of pipe one end of giving vent to anger extends sealed lid originally internally, the fixed dry air inlet pipe that is equipped with in sealed lid body side, dry air inlet pipe one end extends sealed lid originally internally, the fixed stirring air inlet pipe that is equipped with in sealed lid body top, stirring air inlet pipe one end extends.
Preferably, the diameter of the sealing cover body is 0.1 mm-500 mm, and the height is 0.1 mm-500 mm.
Preferably, the sealing pressure of the sealing cover body is 0-100 kPa.
Preferably, the sealing gasket is a silicone sealing gasket.
The utility model provides a pair of a functional type seals lid for gas generation technique, beneficial effect lies in: the sealing function is realized by bonding a sealing cover body and a sealing gasket together, a reducing agent can be added through an original agent pipe orifice, the inert gas added through a stirring gas inlet pipe orifice accelerates the hydride mixing reaction, the inert gas is added through a drying gas inlet pipe orifice to effectively suppress water vapor in a gaseous substance, the generated hydride or cold atomic gas is transmitted to an atomizer through a gas outlet pipe orifice to be detected, the functions of adding liquid into the reducing agent, adding the inert gas, cleaning and sealing are realized under the control of a full-automatic pneumatic system, and the device has the characteristics of simple structure, few interfaces, few pipelines and accurate liquid adding.
Drawings
Fig. 1 is a schematic structural diagram of a functional sealing cover for gas generation technology according to the present invention;
fig. 2 is a schematic cross-sectional structural view of fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the sealing gasket according to the present invention;
fig. 4 is a schematic structural view of the sealing cap body.
In the figure: the device comprises a sealing cover body 1, a sealing gasket 2, a reducing agent pipe orifice 3, a cleaning water inlet pipe orifice 4, an air outlet pipe orifice 5, a drying air inlet pipe orifice 6 and a stirring air inlet pipe orifice 7.
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.
Referring to fig. 1-4, a functional type sealing cover for gas generation technology, including sealing cover body 1, sealing cover body 1 is outer or between inside diameter 0.1mm ~ 500mm, highly between 0.1mm ~ 500mm, sealing cover body 1's anti sealing pressure 0 ~ 100kPa, sealing cover body 1 bottom is fixed to be equipped with sealed 2, sealed 2 is sealed the pad for the silica gel, sealing cover body 1 top is fixed and is equipped with reductant mouth of pipe 3, 3 one end in original agent mouth of pipe extends sealing cover body 1, realizes sealing function by sealing cover body 1 and sealed 2 bonding together, can add the reductant through original agent mouth of pipe 3.
A cleaning water inlet pipe orifice 4 is fixedly arranged at the top of the sealing cover body 1, one end of the cleaning water inlet pipe orifice 4 extends into the sealing cover body 1, an air outlet pipe mouth 5 is fixedly arranged on the sealing cover body 1, one end of the air outlet pipe mouth 5 extends into the sealing cover body 1, a dry air inlet pipe orifice 6 is fixedly arranged on the side surface of the sealing cover body 1, one end of the dry air inlet pipe orifice 6 extends into the sealing cover body 1, a stirring air inlet pipe orifice 7 is fixedly arranged at the top of the sealing cover body 1, one end of the stirring air inlet pipe orifice 7 extends into the sealing cover body 1, the inert gas added through the stirring gas inlet pipe orifice accelerates the hydride mixing reaction, the inert gas is added through the drying gas inlet pipe orifice 6 to effectively press the water vapor in the gaseous substances, the generated hydride or cold atomic gas is delivered to the atomizer through the outlet nozzle 5 for detection.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. A functional sealing cover for a gas generation technology comprises a sealing cover body (1) and is characterized in that a sealing gasket (2) is fixedly arranged at the bottom of the sealing cover body (1), a reducing agent pipe orifice (3) is fixedly arranged at the top of the sealing cover body (1), one end of an original agent pipe orifice (3) extends into the sealing cover body (1), a cleaning water inlet pipe orifice (4) is fixedly arranged at the top of the sealing cover body (1), one end of the cleaning water inlet pipe orifice (4) extends into the sealing cover body (1), a gas outlet pipe orifice (5) is fixedly arranged on the sealing cover body (1), one end of the gas outlet pipe orifice (5) extends into the sealing cover body (1), a dry gas inlet pipe orifice (6) is fixedly arranged on the side surface of the sealing cover body (1), one end of the dry gas inlet pipe orifice (6) extends into the sealing cover, the top of the sealing cover body (1) is fixedly provided with a stirring air inlet pipe orifice (7), and one end of the stirring air inlet pipe orifice (7) extends into the sealing cover body (1).
2. Functional seal for gas generation technology according to claim 1, characterized in that the seal body (1) has an external or internal diameter comprised between 0.1mm and 500mm and a height comprised between 0.1mm and 500 mm.
3. The functional sealing cover for gas generation technology as claimed in claim 1, wherein the sealing cover body (1) has a sealing pressure resistance of 0-100 kPa.
4. Functional seal for gas generation technology according to claim 1, characterized by the fact that the seal (2) is a silicone seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036637.4U CN209885770U (en) | 2019-01-08 | 2019-01-08 | Functional sealing cover for gas generation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920036637.4U CN209885770U (en) | 2019-01-08 | 2019-01-08 | Functional sealing cover for gas generation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209885770U true CN209885770U (en) | 2020-01-03 |
Family
ID=68990876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920036637.4U Expired - Fee Related CN209885770U (en) | 2019-01-08 | 2019-01-08 | Functional sealing cover for gas generation technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209885770U (en) |
-
2019
- 2019-01-08 CN CN201920036637.4U patent/CN209885770U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207717291U (en) | A kind of device and its collet for detecting pipeline gas leakage | |
| CN209885770U (en) | Functional sealing cover for gas generation technology | |
| CN201852720U (en) | Closed liquid sampler | |
| CN212159203U (en) | Sampling device for liquid repeatable sterilization | |
| CN211856046U (en) | Device for collecting soil breathing gas | |
| CN211487739U (en) | Glass flask convenient to wash | |
| CN212779745U (en) | Pipe sealing performance testing machine | |
| CN109100386A (en) | A kind of quartz ampoule air remover for business EPR/ESR | |
| CN205538692U (en) | A reaction detection device for water quality analyzer | |
| CN205449623U (en) | Pressure load formula soil sample saturation test device | |
| CN208366553U (en) | A kind of detection upper cover welded seam air-tightness device | |
| CN204602165U (en) | A kind of chemical reaction Simple negative-pressure pressurizer | |
| CN210936307U (en) | Nuclear magnetic sample tube cleaning device | |
| CN210012569U (en) | Liquid filling structure | |
| CN211933678U (en) | Water bottle seat for water dispenser | |
| CN210269615U (en) | Automatic liquid discharge device and atomic fluorescence spectrophotometer with same | |
| CN210347195U (en) | Sampling device for chemical production | |
| CN205749012U (en) | A kind of liquid material sampling negative pressure sampling apparatus | |
| CN204841733U (en) | A novel test tube instrument for medicine inspection | |
| CN220120658U (en) | Ventilative appearance for casting coating | |
| CN209215032U (en) | A kind of multi-functional sampling general pipeline | |
| CN109211495A (en) | A kind of silencer leak-testing apparatus | |
| CN218609478U (en) | Inner sleeve test tube | |
| CN209296414U (en) | A kind of sample acid hydrolysis device | |
| CN208716805U (en) | A kind of pressing device waving lid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 Termination date: 20210108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |