CN216755439U - Sample gas condensation and dehumidification device - Google Patents
Sample gas condensation and dehumidification device Download PDFInfo
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- CN216755439U CN216755439U CN202123304258.5U CN202123304258U CN216755439U CN 216755439 U CN216755439 U CN 216755439U CN 202123304258 U CN202123304258 U CN 202123304258U CN 216755439 U CN216755439 U CN 216755439U
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Abstract
The utility model discloses a sample gas condensation and dehumidification device, which comprises: the box is provided with temperature control valve and vortex refrigeration pipe on the box, is provided with the air duct between temperature control valve and vortex refrigeration pipe, is provided with appearance gas cooling tube in the box, appearance gas cooling tube includes: the box body is provided with a box body, the bottom of the box body is provided with a condensate outlet, the side wall of the box body is provided with a sample gas inlet, a threaded guide pipe penetrates through the box body and is connected with the box body in a sealing mode, the outer wall of the thread of the threaded guide pipe is attached to the inner wall of the box body, and the top of the threaded guide pipe is provided with a sample gas outlet. The utility model has the advantages that: through the temperature in temperature control valve and the vortex refrigeration pipe can the automatically regulated box, can make the abundant condensation of moisture in the sample gas with the cavity body abundant contact under the spiral guide effect of screw thread honeycomb duct after the sample gas enters into the sample gas cooling tube to improve dehumidification effect.
Description
Technical Field
The utility model relates to a sample gas condensation and dehumidification device.
Background
The process sample gas needs to be condensed and dehumidified in the industries of metallurgy, petrifaction, chemical industry and the like so as to meet the analysis and use requirements of detection equipment, and industrial-grade electronic condensers or drying agents are commonly used in the market for dehumidification at present. The industrial-grade electronic condenser has large volume, high energy consumption, no explosion prevention and high failure rate; the use of the drying agent requires the regular replacement of the drying agent, so that the use cost is high, and the waste drying agent is easy to pollute the environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sample gas condensing and dehumidifying device which is low in equipment cost, low in energy consumption and high in dehumidifying efficiency.
In order to realize the purpose, the technical scheme adopted by the utility model is as follows: sample gas condensation dehydrating unit includes: the box is provided with the temperature control valve at the top of box, and the temperature sensing end of temperature control valve stretches into in the box, is provided with the vortex refrigeration pipe in the bottom of box, and the refrigeration end of vortex refrigeration pipe stretches into in the box, and the heating end of vortex refrigeration pipe outwards stretches out in the box, is provided with the air duct between temperature control valve and vortex refrigeration pipe, is provided with appearance gas cooling tube in the box, appearance gas cooling tube includes: the cavity body with the sealed setting of box, the bottom of cavity body stretches out in the box downwards, be provided with the lime set delivery port in the bottom of cavity body, the top of cavity body upwards stretches out in the box, upwards stretch out and be provided with the appearance gas import on the lateral wall of the cavity body of box, wear to be equipped with the screw thread honeycomb duct in the cavity body, the top sealing connection of screw thread honeycomb duct and cavity body, the screw thread outer wall of screw thread honeycomb duct is laminated mutually with the inner wall of cavity body, the top of screw thread honeycomb duct upwards stretches out in the cavity body, be provided with the appearance gas export at the top of screw thread honeycomb duct.
Further, aforesaid appearance gas condensation dehydrating unit, wherein, the sealing connection structure between screw thread honeycomb duct and the cavity body is: upwards extend on the screw thread honeycomb duct and be provided with the straight tube, the appearance gas outlet sets up on the straight tube, and the welding has the head on the straight tube outer wall, and after the screw thread honeycomb duct wore to establish in the cavity body, welded fastening was fixed after the head was inserted with the top of cavity body.
Further, aforementioned appearance gas condensation dehydrating unit, wherein, is provided with the thermometer on the box, and the last sensitive head of thermometer pastes and leans on the lateral wall of cavity body, and the display end of thermometer is located the box lateral wall.
Furthermore, in the sample gas condensing and dehumidifying device, a heat insulation layer is adhered to the inner wall of the box body.
Further, in the sample gas condensing and dehumidifying apparatus, the hollow tube and the threaded flow guide tube are both made of 316L stainless steel material.
The utility model has the advantages that: the temperature in the box body is controlled by the temperature control valve through adjusting the flow of the compressed air entering the vortex cooling pipe, so that the problem that condensed water drops are frozen to block a condensate water outlet due to too low temperature or the good dehumidification effect cannot be achieved due to too high temperature is avoided; after entering the sample gas cooling pipe, the sample gas can be in full contact with the hollow pipe body under the spiral guiding action of the threaded guide pipe, so that the moisture in the sample gas is fully condensed, and the dehumidification effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of a sample gas condensing and dehumidifying apparatus according to the present invention.
FIG. 2 is a schematic cross-sectional view of a sample gas condensing and dehumidifying apparatus according to the present invention.
Fig. 3 is a schematic sectional structure view of the sample gas cooling tube in fig. 2.
Detailed Description
The technical solution of the present invention is further explained with reference to the drawings and the preferred embodiments.
As shown in fig. 1, 2 and 3, the sample gas condensing and dehumidifying apparatus according to the present invention includes: box 1, it has heat preservation 11 to paste on the inner wall of box 1, sets up the cold air loss that heat preservation 11 can avoid getting into in the box 1, heat preservation 11 is heat preservation plastic-aluminum board, and thickness is 18mm, is provided with temperature control valve 2 at the top of box 1, and temperature control valve 2 is prior art, does not do this and gives unnecessary details, and temperature sensing end 21 of temperature control valve 2 stretches into in the box 1, is provided with vortex refrigeration pipe 3 in the bottom of box 1, and vortex refrigeration pipe 3 is prior art, does not do the repeated description here, and the refrigeration end 31 of vortex refrigeration pipe 3 stretches into in box 1, and the refrigeration end 32 of vortex refrigeration pipe 3 outwards stretches out in box 1, is provided with air duct 4 between temperature control valve 2 and vortex refrigeration pipe 3, is provided with sample gas cooling tube 5 in box 1, sample gas cooling tube 5 includes: the gas sampling device comprises a hollow pipe body 51 arranged in a sealing mode with a box body 1, wherein the bottom of the hollow pipe body 51 extends downwards to the box body 1, a condensate water outlet 511 is formed in the bottom of the hollow pipe body 51, the top of the hollow pipe body 51 extends upwards to the box body 1, a sample gas inlet 512 is formed in the side wall of the hollow pipe body 51 extending upwards to the box body 1, a thread guide pipe 52 penetrates through the hollow pipe body 51, the thread guide pipe 52 is in sealing connection with the top of the hollow pipe body 51, the outer thread wall of the thread guide pipe 52 is attached to the inner wall of the hollow pipe body 51, the top of the thread guide pipe 52 extends upwards to the hollow pipe body 51, and a sample gas outlet 521 is formed in the top of the thread guide pipe 52. The hollow spiral structure arranged inside the sample gas cooling pipe 5 can ensure that the sample gas and the hollow pipe body 51 have sufficient contact time and contact area, and is favorable for cooling and gas-liquid separation. The thermometer 12 is arranged on the box body 1, a sensitive head on the thermometer 12 is attached to the outer side wall of the hollow pipe body 51, the display end of the thermometer 12 is located on the outer side wall of the box body 1, and the thermometer 12 can display the temperature of the hollow pipe body 51 in real time so as to observe the cooling temperature inside the hollow pipe body 51.
In this embodiment, the sealing connection structure between the threaded guide tube 52 and the hollow tube 51 is: the threaded guide pipe 52 is provided with a straight pipe 522 extending upwards, the sample gas outlet 521 is arranged on the straight pipe 522, the outer wall of the straight pipe 522 is welded with the end enclosure 53, and after the threaded guide pipe 52 is arranged in the hollow pipe body 51 in a penetrating mode, the end enclosure 53 is inserted into the top of the hollow pipe body 51 and then welded and fixed.
In this embodiment, the hollow pipe body 51 and the threaded draft tube 52 are both made of 316L stainless steel, which can improve the corrosion resistance of the hollow pipe body 51 and the threaded draft tube 52.
The working principle of the utility model is as follows: connecting a temperature control valve 2 with a compressed air source, connecting a sample gas outlet 521 with a detection device, connecting a sample gas inlet 512 on a hollow tube body 51 with a tank body, controlling the temperature in the tank body 1 by adjusting the amount of compressed air entering a vortex cooling tube 3 through a gas guide tube 4 by the temperature control valve 2, so that the temperature in the tank body 1 is kept low, keeping the temperature of the hollow tube body 51 in the tank body 1 at low temperature under the influence of the low temperature of the tank body 1, enabling the sample gas in the tank body to flow along a threaded guide tube 52 from top to bottom after entering the hollow tube body 51 through the sample gas inlet 512 on the hollow tube body 51, fully contacting the hollow tube body 51 to reduce the temperature in the flowing process, condensing the moisture in the sample gas into water drops, enabling the water drops to flow out through a condensate water outlet 511 downwards under the pushing action of gravity and sample gas flow, and drying the sample gas after the moisture in the sample gas is lost, the dried sample gas enters the threaded draft tube 52 to flow upwards, and finally the sample gas enters the detection equipment from the sample gas outlet 521 machine for detection.
The utility model has the advantages that: the temperature in the box body is controlled by the temperature control valve through adjusting the flow of the compressed air entering the vortex cooling pipe, so that the problem that condensed water drops are frozen to block a condensate water outlet due to too low temperature or the good dehumidification effect cannot be achieved due to too high temperature is avoided; after entering the sample gas cooling pipe, the sample gas can be in full contact with the hollow pipe body under the spiral guiding action of the threaded guide pipe, so that the moisture in the sample gas is fully condensed, and the dehumidification effect is improved.
Claims (5)
1. Sample gas condensation dehydrating unit includes: the box, its characterized in that: be provided with the temperature control valve at the top of box, the temperature sensing end of temperature control valve stretches into in the box, is provided with the vortex refrigeration pipe in the bottom of box, and the refrigeration end of vortex refrigeration pipe stretches into in the box, and the end of heating of vortex refrigeration pipe outwards stretches out in the box, is provided with the air duct between temperature control valve and vortex refrigeration pipe, is provided with the sample gas cooling tube in the box, the sample gas cooling tube includes: the cavity body with the sealed setting of box, the bottom of cavity body stretches out in the box downwards, be provided with the lime set delivery port in the bottom of cavity body, the top of cavity body upwards stretches out in the box, upwards stretch out and be provided with the appearance gas import on the lateral wall of the cavity body of box, wear to be equipped with the screw thread honeycomb duct in the cavity body, the top sealing connection of screw thread honeycomb duct and cavity body, the screw thread outer wall of screw thread honeycomb duct is laminated mutually with the inner wall of cavity body, the top of screw thread honeycomb duct upwards stretches out in the cavity body, be provided with the appearance gas export at the top of screw thread honeycomb duct.
2. The sample gas condensing and dehumidifying device according to claim 1, wherein: the sealing connection structure between the thread guide pipe and the hollow pipe body is as follows: upwards extend on the screw thread honeycomb duct and be provided with the straight tube, the appearance gas outlet sets up on the straight tube, and the welding has the head on the straight tube outer wall, and after the screw thread honeycomb duct wore to establish in the cavity body, welded fastening was fixed after the head was inserted with the top of cavity body.
3. The sample gas condensing and dehumidifying device according to claim 1 or 2, wherein: be provided with the thermometer on the box, the last sensitive head of thermometer pastes and leans on the lateral wall of cavity body, and the display end of thermometer is located the box lateral wall.
4. The sample gas condensing and dehumidifying device according to claim 1 or 2, wherein: the inner wall of the box body is adhered with a heat-insulating layer.
5. The sample gas condensing and dehumidifying device according to claim 1 or 2, wherein: the hollow tube body and the threaded draft tube are both made of 316L stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304258.5U CN216755439U (en) | 2021-12-27 | 2021-12-27 | Sample gas condensation and dehumidification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123304258.5U CN216755439U (en) | 2021-12-27 | 2021-12-27 | Sample gas condensation and dehumidification device |
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| Publication Number | Publication Date |
|---|---|
| CN216755439U true CN216755439U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123304258.5U Active CN216755439U (en) | 2021-12-27 | 2021-12-27 | Sample gas condensation and dehumidification device |
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| CN (1) | CN216755439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525979B1 (en) * | 2022-09-22 | 2023-10-15 | Avl List Gmbh | Separation unit and dehumidification block with several such separation units for dehumidification of gases |
-
2021
- 2021-12-27 CN CN202123304258.5U patent/CN216755439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT525979B1 (en) * | 2022-09-22 | 2023-10-15 | Avl List Gmbh | Separation unit and dehumidification block with several such separation units for dehumidification of gases |
| AT525979A4 (en) * | 2022-09-22 | 2023-10-15 | Avl List Gmbh | Separation unit and dehumidification block with several such separation units for dehumidification of gases |
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