CN216386778U - Gas-liquid separator for atomic fluorescence instrument - Google Patents
Gas-liquid separator for atomic fluorescence instrument Download PDFInfo
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- CN216386778U CN216386778U CN202122963069.2U CN202122963069U CN216386778U CN 216386778 U CN216386778 U CN 216386778U CN 202122963069 U CN202122963069 U CN 202122963069U CN 216386778 U CN216386778 U CN 216386778U
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Abstract
The utility model belongs to the technical field of gas-liquid separation, and particularly relates to a gas-liquid separator for an atomic fluorescence instrument, which comprises a gas-liquid separator body, an air inlet guide pipe and an air outlet guide pipe, wherein the air outlet guide pipe is connected with a drying chamber for drying and dewatering gas, and the drying chamber is positioned inside the gas-liquid separator body; the gas-liquid separator body is also provided with a liquid level sensing device which is sequentially connected with the buzzer and the control terminal and feeds back signals to the buzzer and the control terminal; the lower end of the gas-liquid separator body is provided with a liquid outlet. The automatic liquid level monitoring system can monitor the liquid level of the waste liquid in real time and give an alarm, and can automatically discharge the waste liquid, thereby saving the labor time and improving the working efficiency; the drying chamber can dry and remove water for gas entering the instrument atomizer through the gas-liquid separator, separation efficiency is improved, the separation effect of the atomic fluorescence gas-liquid separator is enhanced, normal operation of the instrument is guaranteed, and damage to the instrument due to poor effect of the gas-liquid separator is avoided.
Description
Technical Field
The utility model belongs to the technical field of gas-liquid separation, and particularly relates to a gas-liquid separator for an atomic fluorescence instrument.
Background
In the existing atomic fluorescence instrument, a sample generally passes through a gas-liquid separation device before atomization, and the detection effect is influenced by the quality of the gas-liquid separation effect. The existing gas-liquid separator is simple, the water-gas separation effect is not good, the secondary separator is generally positioned inside the instrument, the observation is inconvenient, the liquid level of the waste liquid cannot be intuitively reflected and can be timely processed, the gas-liquid separator cannot sense the liquid due to the fault of the liquid discharge system, liquid is gradually increased in the gas-liquid separator, and if unnecessary waste liquid is not timely discharged, the liquid can enter the instrument to be subjected to fluorescence quenching. Excessive waste liquid overflows the furnace chamber, so that corrosion is caused, and data are inaccurate; too much waste liquid sprayed to the atomizer can cause the furnace core to burst and damage the instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a gas-liquid separator for an atomic fluorescence instrument, which can enhance the separation effect of the atomic fluorescence gas-liquid separator, automatically monitor and alarm the liquid level in real time, automatically remove waste liquid, ensure the normal operation of the instrument and avoid the damage of the instrument.
The technical scheme of the utility model is as follows:
a gas-liquid separator for an atomic fluorescence instrument comprises a gas-liquid separator body, and an air inlet guide pipe and an air outlet guide pipe which are arranged at the upper end of the gas-liquid separator body, wherein the air outlet guide pipe is connected with a drying chamber for drying and dewatering gas, and the drying chamber is positioned inside the gas-liquid separator body; the gas-liquid separator body is also provided with a liquid level sensing device, and the liquid level sensing device is sequentially connected with a buzzer and a control terminal and feeds back signals to the buzzer and the control terminal; and the lower end of the gas-liquid separator body is provided with a liquid outlet.
Further, the liquid level sensing device is a liquid level sensor which is arranged at the lower end of the gas-liquid separator body and monitors the capacity of the generated waste liquid; the liquid outlet is connected with a drain valve, and the drain valve is connected with the liquid level sensor and receives signals sent by the liquid level sensor.
Further, the liquid level sensor is installed at the early warning liquid level position set by the gas-liquid separator, and the installation position of the liquid discharge port is not higher than the position of the liquid level sensing device.
Further, the liquid discharge port is arranged at the bottom of the gas-liquid separator body, and the drain valve receives a signal sent by the liquid level sensor and controls the opening and closing of the liquid discharge port.
Further, the drying chamber is filled with allochroic silica gel particles, and the outer shell of the drying chamber is made of a breathable material.
Further, the control terminal is a computer, and the computer receives a signal fed back by the liquid level sensing device so as to control the sample introduction system to stop sample introduction and report an error.
Furthermore, the gas-liquid separator body is made of organic glass materials.
The utility model has the beneficial effects that:
the gas-liquid separator for the atomic fluorescence instrument can monitor the liquid level of the waste liquid in real time and give an alarm, and can automatically remove the waste liquid, thereby saving the labor time and improving the working efficiency; the drying chamber can dry and remove water for gas entering the instrument atomizer through the gas-liquid separator, separation efficiency is improved, the separation effect of the atomic fluorescence gas-liquid separator is enhanced, normal operation of the instrument is guaranteed, and damage to the instrument due to poor effect of the gas-liquid separator is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a gas-liquid separator for an atomic fluorescence instrument according to an embodiment;
in the above figures, 1, an intake duct; 2. an air outlet duct; 3. a drying chamber; 4. a liquid discharge port; 5. a liquid level sensing device; 6. a buzzer; 7. and controlling the terminal.
Detailed Description
The utility model is further described below with reference to the figures and examples.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", and the like indicate orientations or positional relationships based on positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Examples
As shown in fig. 1, the present invention relates to a gas-liquid separator for an atomic fluorescence instrument, which comprises a gas-liquid separator body, and an air inlet conduit 1 and an air outlet conduit 2 which are arranged at the upper end of the gas-liquid separator body, wherein the air outlet conduit 2 is connected with a drying chamber 3 for drying and dewatering gas, and the drying chamber 3 is located inside the gas-liquid separator body; the gas-liquid separator body is also provided with a liquid level sensing device 5, and the liquid level sensing device 5 is sequentially connected with a buzzer 6 and a control terminal 7 and feeds back signals to the buzzer 6 and the control terminal 7; the lower end of the gas-liquid separator body is provided with a liquid outlet 4.
In the gas-liquid separator for the atomic fluorescence instrument, the liquid level sensing device 5 is additionally arranged, so that the liquid level of waste liquid in the gas-liquid separator is monitored in real time and a signal can be sent out; the drying chamber 3 is arranged to dry and remove water from the gas entering the instrument atomizer through the gas-liquid separator, so that the water-gas separation effect is good, and the separation efficiency is improved; by arranging the liquid outlet 4 and the drain valve, when the waste liquid reaches the warning liquid level, the waste liquid can be automatically discharged, the manual time is saved, and the working efficiency is improved; the gas-liquid separator provided by the utility model enhances the separation effect of the atomic fluorescence gas-liquid separator, ensures the normal operation of the instrument, and avoids the damage of the instrument caused by poor effect of the gas-liquid separator.
In this embodiment, the gas inlet duct 1 is installed on the upper end surface of the gas-liquid separator body device, and the gas enters the gas-liquid separator from the gas inlet duct 1 and enters the atomic fluorescence internal detector through the gas outlet duct 2. Set up a drying chamber 3 at 2 front ends of pipe of giving vent to anger, the shell body of drying chamber 3 is made by ventilative material, makes things convenient for the gas circulation, and 3 intussuseptions in the drying chamber are filled with the silica gel granule that discolours that can change, and to the further drying of the gas of 2 exports along the pipe of giving vent to anger, reinforcing drying effect reduces the damage of steam to the detector.
In order to monitor the volume of the generated waste liquid in real time, firstly, a liquid level set value is set, the liquid level at the set value is an early warning liquid level, and a liquid level sensor is arranged at the lower end of a gas-liquid separator body and used for monitoring the volume of the generated waste liquid; specifically, the liquid level sensor is installed at the preset early warning liquid level position of the gas-liquid separator. When the liquid in the gas-liquid separator reaches the set early warning liquid level, the liquid level sensor feeds back the signal to the buzzer 6, and the buzzer 6 sends out a prompt tone to prompt an experimental operator; meanwhile, the signal is also fed back to the control terminal 7, namely a computer, and the computer receives the fed back signal so as to control the sample introduction system to stop sample introduction and report errors, thereby preventing liquid from entering the detector to damage the instrument.
Further, the liquid level sensor is also connected with a drain valve, the drain valve is connected with the liquid discharge port 4, and when the liquid level reaches the early warning liquid level, the drain valve receives a signal sent by the liquid level sensor and controls the liquid discharge port 4 to be opened; when the liquid level sensor senses that the liquid level is low, the liquid outlet 4 is closed. It is understood that the position of the liquid outlet 4 is not higher than the position of the liquid level sensing device 5. The liquid discharge port 4 can be arranged at the bottom of the gas-liquid separator and can also be arranged on the side surface of the lower end of the gas-liquid separator, but the position of the liquid discharge port 4 cannot be higher than that of the liquid level sensor, and the liquid in the gas-liquid separator is discharged in time, so that the mounting position of the liquid discharge port ensures the realization of the purpose. When in use, the control valve can be controlled by the liquid level sensing device 5, and can also be controlled by the computer control end to open and close.
In this embodiment, the gas-liquid separator body is made of organic glass.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the present invention. Any modification, equivalent replacement, or modification made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A gas-liquid separator for an atomic fluorescence instrument is characterized by comprising a gas-liquid separator body, and an air inlet guide pipe and an air outlet guide pipe which are arranged at the upper end of the gas-liquid separator body, wherein the air outlet guide pipe is connected with a drying chamber for drying and dewatering gas, and the drying chamber is positioned inside the gas-liquid separator body; the gas-liquid separator body is also provided with a liquid level sensing device, and the liquid level sensing device is sequentially connected with a buzzer and a control terminal and feeds back signals to the buzzer and the control terminal; and the lower end of the gas-liquid separator body is provided with a liquid outlet.
2. The gas-liquid separator according to claim 1, wherein the liquid level sensing device is a liquid level sensor installed at a lower end of the gas-liquid separator body and monitoring a volume of the generated waste liquid; the liquid outlet is connected with a drain valve, and the drain valve is connected with the liquid level sensor and receives signals sent by the liquid level sensor.
3. The gas-liquid separator according to claim 2, wherein the liquid level sensor is installed at a pre-warning liquid level position set by the gas-liquid separator, and the liquid outlet is installed at a position not higher than the position of the liquid level sensing device.
4. The gas-liquid separator according to claim 3, wherein the drain port is mounted at the bottom of the gas-liquid separator body, and the drain valve receives a signal sent by the liquid level sensor and controls opening and closing of the drain port.
5. The gas-liquid separator according to claim 1, wherein the drying chamber is filled with allochroic silica gel particles, and an outer shell of the drying chamber is made of a gas-permeable material.
6. The gas-liquid separator according to claim 1, wherein the control terminal is a computer, and the computer receives a signal fed back by the liquid level sensing device to control the sample injection system to stop sample injection and report an error.
7. The gas-liquid separator of claim 1, wherein the gas-liquid separator body is made of a plexiglass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963069.2U CN216386778U (en) | 2021-11-29 | 2021-11-29 | Gas-liquid separator for atomic fluorescence instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122963069.2U CN216386778U (en) | 2021-11-29 | 2021-11-29 | Gas-liquid separator for atomic fluorescence instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216386778U true CN216386778U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122963069.2U Active CN216386778U (en) | 2021-11-29 | 2021-11-29 | Gas-liquid separator for atomic fluorescence instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216386778U (en) |
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2021
- 2021-11-29 CN CN202122963069.2U patent/CN216386778U/en active Active
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