CN213965569U - Take liquid moisture to detect function filter for gas analysis - Google Patents
Take liquid moisture to detect function filter for gas analysis Download PDFInfo
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- CN213965569U CN213965569U CN202021695891.4U CN202021695891U CN213965569U CN 213965569 U CN213965569 U CN 213965569U CN 202021695891 U CN202021695891 U CN 202021695891U CN 213965569 U CN213965569 U CN 213965569U
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Abstract
The utility model discloses a take liquid moisture to detect function filter for gas analysis, including gas filtering device and moisture test probe, gas filtering device includes glass cover shell and gas chamber, glass cover shell top and the equal opening in bottom, glass cover shell open-top department is connected with the sealing member, the inside intake pipe that is equipped with one end intercommunication sealing member and the other end and extends to the gas chamber lower part of gas chamber, the intake pipe part is encircleed and is equipped with the filter core fixed bolster, the filter core fixed bolster is fitted with a contraceptive ring and is equipped with the filter core, air space and inner space are injectd with the filter core fixed bolster to the filter core, it connects the sealing member and is equipped with the outlet duct on it to give vent to anger space upper portion, the outlet duct is worn to one side the sealing member, outlet duct and intake pipe all communicate gas chamber and exterior space, the glass cover shell is connected in the sealing member below, moisture test probe one end is passed through glass cover shell bottom opening part and is fixed in the gas chamber and the other end is connected with the humidity alarm. This practicality can avoid gas analysis equipment can not damage because of intaking.
Description
Technical Field
The utility model relates to a gas analysis filter especially relates to a take liquid moisture to detect function filter for gas analysis.
Background
In the field of industrial automated gas analysis, a filter is a common pretreatment component in the field of gas analysis, and the filter has the function of filtering out dust, oily substances, jelly, components which are not beneficial to analysis and the like in the analyzed gas, so that the purpose of purifying the analyzed gas is achieved.
The disadvantages of the conventional gas analysis filter used for gas analysis and purification at present: (1) when the filtered gas carries water, water molecules can block the filter element, so that the filtering effect is poor; (2) when the water content of the filtered gas is large, water can enter a rear-stage pipeline through the filter, normal work of a subsequent gas analyzer can be influenced, and even damage to the gas analyzer can be caused in severe cases.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough that present gas analysis filter exists, the utility model provides a take liquid moisture to detect function filter for gas analysis has simple structure, installation and maintenance convenience and has avoided gas analysis equipment can not be because of the effect of intaking damage effectively.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a filter with a liquid moisture detection function for gas analysis comprises a gas filtering device and a moisture detection probe connected to the bottom of the gas filtering device, wherein the gas filtering device comprises a glass cover shell and a gas chamber arranged inside the glass cover shell, the top and the bottom of the glass cover shell are both open, a sealing member is connected to the opening at the top of the glass cover shell, a gas inlet pipe with one end communicated with the sealing member and the other end extending to the lower part of the gas chamber is arranged inside the gas chamber, the gas inlet pipe is fixed in the gas chamber through the sealing member, a filter element fixing support is arranged around the gas inlet pipe part of the gas chamber, a filter element is annularly arranged on the filter element fixing support, the filter element and the filter element fixing support limit the gas chamber into a gas outlet space and an inner space, and the upper part of the gas outlet space is connected with the sealing member, the utility model discloses a humidity detector, including seal, the seal of giving vent to anger space upper portion, be equipped with the outlet duct on the seal in space upper portion of giving vent to anger, the outlet duct is worn to one side the seal, the outlet duct intercommunication is given vent to anger space and exterior space, intake pipe intercommunication inner space and exterior space, glass cover shell open-top portion is sealed to be fixed in the below of seal, the one end of moisture detection counter is passed through glass cover shell bottom opening part and is fixed in the gas chamber, moisture detector's the other end is connected with the humidity alarm.
According to the utility model discloses an aspect, glass cover shell bottom opening part is equipped with sealed the pad, moisture test probe passes through sealed the pad sealed bottom of fixing at gas filtering device.
According to an aspect of the present invention, the sealing member is a flange, and the flange top is connected with a mounting bracket.
According to an aspect of the present invention, the moisture detection probe is made of a corrosion-resistant material.
According to an aspect of the utility model, the filter core fixed bolster is L type filter core fixed bolster.
According to an aspect of the utility model, the filter core joint is in the filter core fixed bolster with between the flange.
The utility model discloses the advantage of implementing: the filter with the liquid water detection function for gas analysis comprises a gas filtering device and a water detection probe connected to the bottom of the gas filtering device, the gas filtering device comprises a glass cover shell and a gas chamber arranged inside the glass cover shell, the top and the bottom of the glass cover shell are both open, the opening at the top of the glass cover shell is connected with a sealing element, the inside of the gas chamber is provided with a gas inlet pipe, one end of the gas inlet pipe is communicated with the sealing element, the other end of the gas inlet pipe extends to the lower part of the gas chamber, the gas inlet pipe is fixed in the gas chamber through the sealing element, the part of the gas inlet pipe positioned in the gas chamber is surrounded with a filter element fixing support, the filter element fixing support is provided with a filter element in a ring mode, the gas chamber is limited by the filter element and the filter element fixing support to form a gas outlet space and an inner space, the upper part of the gas outlet space is connected with the sealing element, and the gas outlet pipe is arranged on the sealing element at the upper part of the gas outlet space, the outlet duct is worn to one side the sealing member, outlet duct intercommunication air outlet space and exterior space, intake pipe intercommunication inner space and exterior space, glass cover shell top opening part is sealed to be fixed in the below of sealing member, the one end of moisture detection counter is passed through glass cover shell bottom opening part and is fixed in the gas chamber, moisture test probe's the other end is connected with the humidity alarm. Through the technical scheme, the filter has the advantages of simple structure, convenience in installation and maintenance and capability of effectively avoiding the gas analysis equipment from being damaged due to water inflow.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a gas analysis filter with a liquid moisture detection function according to the present invention;
fig. 2 is a schematic view of a gas flow direction of a gas analysis filter with a liquid moisture detection function according to the present invention;
fig. 3 is a schematic flow diagram of water in the filter for gas analysis with liquid moisture detection function according to the present invention.
Reference numerals: 1. a moisture detection probe; 2. a glass cover housing; 3. a gas chamber; 4. a flange; 5. an air inlet pipe; 6. an air outlet pipe; 7. an air inlet; 8. an air outlet; 9. a filter element fixing bracket; 10. a filter element; 11. a humidity alarm; 12. a gasket; 13. mounting a bracket; 14. an interior space; 15. and an air outlet space.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the filter with the liquid moisture detection function for gas analysis comprises a gas filtering device and a moisture detection probe 1 connected to the bottom of the gas filtering device, the gas filtering device comprises a glass cover shell 2 and a gas chamber 3 arranged inside the glass cover shell 2, the top and the bottom of the glass cover shell 2 are both open, a sealing member is connected to the opening at the top of the glass cover shell 2, a gas inlet pipe 5 with one end communicated with the sealing member and the other end extending to the lower part of the gas chamber 3 is arranged inside the gas chamber 3, the gas inlet pipe 5 is fixed in the gas chamber 3 through the sealing member, a filter element fixing support 9 is arranged around the part of the gas inlet pipe 5 positioned in the gas chamber 3, a filter element 10 is annularly arranged on the filter element fixing support 9, and the filter element 10 and the filter element fixing support 9 limit the gas chamber 3 into a gas outlet space 15 and an inner space 14, the sealing member is connected on 15 upper portions in the space of giving vent to anger, be equipped with outlet duct 6 on the sealing member on 15 upper portions in the space of giving vent to anger, 6 oblique wears of outlet duct the sealing member, outlet duct 6 intercommunication space 15 and the exterior space of giving vent to anger, 5 intercommunication inner space 14 and exterior space of intake pipe, the sealed below of fixing at the sealing member of 2 top opening parts of glass cover shell, the one end of moisture detection case is passed through 2 bottom opening parts of glass cover shell and is fixed in gas chamber 3, the other end of moisture detection probe 1 is connected with humidity alarm 11. Through the technical scheme, the filter has the advantages of simple structure, convenience in installation and maintenance and capability of effectively avoiding the gas analysis equipment from being damaged due to water inflow.
Wherein, the humidity alarm 11 is externally connected with a power supply, and the power supply voltage is 24V.
Wherein, 2 bottom openings of glass cover shell are equipped with sealed pad 12, moisture detection probe 1 seals through sealed pad 12 and fixes in gas filtering device's bottom, and sealed pad 12 can ensure the leakproofness of this application filter.
The sealing element is a flange 4, and the top of the flange 4 is connected with a mounting bracket 13. The glass cover shell 2 is of a straight cylinder type, and the filter element 10 can be conveniently detached and replaced.
The moisture detection probe 1 is made of corrosion-resistant materials and can be used for detecting liquid moisture in corrosive gas.
The filter element fixing support 9 is an L-shaped filter element fixing support, and the L-shaped filter element fixing support can better fix the filter element 10.
Wherein the filter element 10 divides the gas chamber 3 into an inner space 14 and a gas outlet space 15 in order to distinguish between gas before and after filtration.
Wherein, the filter core 10 joint is in the filter core fixed bolster 9 with between the flange 4, the purpose is guaranteeing gas filtration's thoroughness.
The working principle is as follows: when containing liquid moisture in the gas by the filtration, the density of liquid water is greater than gas density far away, moisture can deposit in glass cover shell 2 the bottom of gas chamber 3 and touch the moisture test probe 1 of gas chamber 3 bottom, the detection principle of fixing the moisture test probe 1 of gas chamber 3 bottom is the photoelectric detection principle, when liquid moisture exists, moisture test probe 1's light beam is refracted, humidity alarm 11 can not detect light signal, thereby can send alarm signal, thereby close air inlet 7 and gas outlet 8.
Gas flow direction: gas enters from the gas inlet 7 and enters the gas chamber 3 along the gas inlet pipe 8, the gas chamber 3 is located in the inner space 14 of the gas chamber, and the gas moves upwards due to the fact that the gas density is smaller than the liquid moisture density, enters the gas outlet space 15 through the filter element 10, and finally goes out from the gas outlet 8 through the gas outlet pipe 6 to enter the post-stage process.
The water flows to: moisture enters from the air inlet 7, enters the gas chamber 3 along the air inlet pipe 8 and sinks to the moisture detection probe 1.
The circuit principles of the moisture detection probe and the humidity alarm of the photoelectric detection principle mentioned in the application are the prior art, and are not explained in more detail herein, and the moisture detection probe does not have any mechanical movable part, so that the action reliability is high, and the maintenance is basically avoided.
The utility model discloses the advantage of implementing: the filter with the liquid water detection function for gas analysis comprises a gas filtering device and a water detection probe connected to the bottom of the gas filtering device, the gas filtering device comprises a glass cover shell and a gas chamber arranged inside the glass cover shell, the top and the bottom of the glass cover shell are both open, the opening at the top of the glass cover shell is connected with a sealing element, the inside of the gas chamber is provided with a gas inlet pipe, one end of the gas inlet pipe is communicated with the sealing element, the other end of the gas inlet pipe extends to the lower part of the gas chamber, the gas inlet pipe is fixed in the gas chamber through the sealing element, the part of the gas inlet pipe positioned in the gas chamber is surrounded with a filter element fixing support, the filter element fixing support is provided with a filter element in a ring mode, the gas chamber is limited by the filter element and the filter element fixing support to form a gas outlet space and an inner space, the upper part of the gas outlet space is connected with the sealing element, and the gas outlet pipe is arranged on the sealing element at the upper part of the gas outlet space, the outlet duct is worn to one side the sealing member, outlet duct intercommunication air outlet space and exterior space, intake pipe intercommunication inner space and exterior space, glass cover shell top opening part is sealed to be fixed in the below of sealing member, the one end of moisture detection counter is passed through glass cover shell bottom opening part and is fixed in the gas chamber, moisture test probe's the other end is connected with the humidity alarm. Through the technical scheme, the filter has the advantages of simple structure, convenience in installation and maintenance and capability of effectively avoiding the gas analysis equipment from being damaged due to water inflow.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The filter for gas analysis with the liquid moisture detection function is characterized by comprising a gas filtering device and a moisture detection probe connected to the bottom of the gas filtering device, wherein the gas filtering device comprises a glass cover shell and a gas chamber arranged inside the glass cover shell, the top and the bottom of the glass cover shell are both open, a sealing member is connected to an opening at the top of the glass cover shell, a gas inlet pipe is arranged inside the gas chamber, one end of the gas inlet pipe is communicated with the sealing member, the other end of the gas inlet pipe extends to the lower part of the gas chamber, the gas inlet pipe is fixed in the gas chamber through the sealing member, a filter element fixing support is arranged around the part of the gas inlet pipe positioned in the gas chamber, a filter element is arranged on the filter element fixing support in a ring mode, and the filter element fixing support limit the gas chamber into a gas outlet space and an inner space, the utility model discloses a humidity detector, including seal piece, the space of giving vent to anger, the sealing piece is connected on the space upper portion of giving vent to anger, be equipped with the outlet duct on the sealing piece on the space upper portion of giving vent to anger, the outlet duct is worn to one side the sealing piece, outlet duct intercommunication space and the exterior space of giving vent to anger, intake pipe intercommunication inner space and exterior space, glass cover shell top opening part is sealed to be fixed in the below of sealing piece, the one end of moisture detection case is passed through glass cover shell bottom opening part and is fixed in the gas chamber, moisture detector's the other end is connected with the humidity alarm.
2. The filter with the liquid moisture detection function for gas analysis according to claim 1, wherein a sealing gasket is arranged at the opening at the bottom of the glass cover shell, and the moisture detection probe is fixed at the bottom of the gas filtering device in a sealing manner through the sealing gasket.
3. The filter with the liquid moisture detection function for gas analysis according to claim 2, wherein the sealing member is a flange, and a mounting bracket is connected to the top of the flange.
4. The filter for gas analysis with liquid moisture detection function according to claim 3, wherein the moisture detection probe is made of a corrosion-resistant material.
5. The filter for gas analysis with liquid moisture detection function according to claim 4, wherein the filter element fixing bracket is an L-shaped filter element fixing bracket.
6. The filter for gas analysis with the liquid moisture detection function according to claim 5, wherein the filter element is clamped between the filter element fixing bracket and the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021695891.4U CN213965569U (en) | 2020-08-14 | 2020-08-14 | Take liquid moisture to detect function filter for gas analysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021695891.4U CN213965569U (en) | 2020-08-14 | 2020-08-14 | Take liquid moisture to detect function filter for gas analysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213965569U true CN213965569U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021695891.4U Active CN213965569U (en) | 2020-08-14 | 2020-08-14 | Take liquid moisture to detect function filter for gas analysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213965569U (en) |
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2020
- 2020-08-14 CN CN202021695891.4U patent/CN213965569U/en active Active
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