CN211302610U - Waste gas dehumidifying device - Google Patents
Waste gas dehumidifying device Download PDFInfo
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- CN211302610U CN211302610U CN201922030203.6U CN201922030203U CN211302610U CN 211302610 U CN211302610 U CN 211302610U CN 201922030203 U CN201922030203 U CN 201922030203U CN 211302610 U CN211302610 U CN 211302610U
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- waste gas
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- exhaust gas
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Abstract
The utility model discloses a waste gas dehydrating unit, including exhaust apparatus body, exhaust outlet and waste gas import, its characterized in that: the utility model relates to a waste gas dehydrating device is through increasing the difference in temperature between waste gas and the condenser pipe to great improvement getting rid of moisture in the waste gas, the device simple structure convenient to use simultaneously.
Description
Technical Field
The utility model relates to a waste gas treatment equipment technical field, in particular to exhaust gas dehumidifying device.
Background
The waste gas generated in feed factories, sewage treatment plants, fermentation plants and the like contains a large amount of water vapor, and the relative humidity is more than 90%. When the organic waste gas with high humidity is treated, if effective dehumidification is not adopted, certain influence is generated on the purification efficiency and the service life of rear-end equipment (active carbon, plasma equipment, zeolite rotating wheels and the like), and the existing dehumidification equipment has the problems of poor dehumidification effect on the waste gas, complex structure, difficulty in operation and the like.
Therefore, it is necessary to invent a dehumidifying device for exhaust gas to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exhaust gas dehydrating unit to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhaust gas dehydrating unit, includes exhaust gas device body, exhaust outlet and waste gas import, its characterized in that: the waste gas device comprises a waste gas device body, and is characterized in that the waste gas device body is divided into a condensation cavity and a waste gas heating cavity, wherein the condensation cavity is provided with a filter layer at the top, a gas-liquid heat exchanger is arranged in the condensation cavity, a refrigerant inlet is arranged at the left inlet end of the gas-liquid heat exchanger, a refrigerant outlet is arranged at the right outlet end of the gas-liquid heat exchanger, a condensed water outlet is arranged at the right bottom of the condensation cavity, a heat insulation plate is arranged between the condensation cavity and the waste gas heating cavity, a gas distribution pipe penetrates through the heat insulation plate, the bottom of the gas distribution pipe is provided with a gas distribution pipe inlet, a heater is arranged on the right wall of the waste gas heating cavity.
Preferably, the filter layer is a cotton filter layer.
Preferably, the pipe wall of the air distribution pipe is provided with small air diffusion holes.
Preferably, the heater adopts metal heating wire heating, exhaust heating intracavity portion still is equipped with temperature-sensing ware.
The utility model discloses a technological effect and advantage: this use novel exhaust gas dehydrating unit is through increasing the difference in temperature between waste gas and the condenser pipe to great improvement getting rid of moisture in the waste gas, the device simple structure convenient to use simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the waste gas dehumidification device comprises a waste gas dehumidification device body 1, a gas-liquid heat exchanger 2, a condensation cavity 3, a refrigerant inlet 4, a heat insulation plate 5, a gas distribution pipe air inlet 6, a waste gas heating cavity 7, a heat insulation layer 8, a waste gas outlet 9, a filter layer 10, a refrigerant outlet 11, a gas distribution pipe 12, a condensed water outlet 13, a heater 14, a blower 15 and a waste gas inlet 16.
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.
The utility model provides a waste gas dehydrating unit as shown in the figure, including exhaust apparatus body 1, exhaust outlet 9 and waste gas import 16, its characterized in that: the waste gas device comprises a waste gas device body 1, wherein the waste gas device body 1 is internally divided into an upper part and a lower part which are a condensation cavity 3 and a waste gas heating cavity 7, the condensation cavity 3 is used for condensing and liquefying water vapor in waste gas so as to remove moisture in the waste gas, the waste gas heating cavity 7 is used for heating the waste gas so as to increase the temperature difference between the waste gas and a condensation pipe so as to improve the efficiency of removing the moisture in the waste gas, a filter layer 10 is arranged at the top of the condensation cavity 3, the filter layer 10 is a cotton filter layer and can not only purify the waste gas but also absorb the moisture in the waste gas, a gas-liquid heat exchanger 2 is arranged in the condensation cavity 3, the gas-liquid heat exchanger 2 plays a role in heat exchange between liquid and the waste gas so as to promote the liquefaction of the water vapor, a refrigerant inlet 4 is arranged at the left, a condensed water outlet 13 is arranged at the bottom of the right side of the condensation cavity 3, a heat insulation plate 5 is arranged between the condensation cavity 3 and the waste gas heating cavity 7, the heat insulation plate 5 plays a role of heat insulation between the condensation cavity 3 and the waste gas heating cavity 7, a gas distribution pipe 12 penetrates through the heat insulation plate 5, the bottom of the gas distribution pipe 12 is provided with a gas distribution pipe inlet 6, the gas distribution pipe 12 enables the waste gas to enter the condensation cavity 3 more uniformly, so that the removal efficiency and effect of water vapor can be improved, a heater 14 is installed on the right side wall inside the exhaust heating chamber 7, the heater 14 heats the waste gas, the inner wall of the waste gas heating cavity 7 is provided with a heat-insulating layer 8, the heat-insulating layer 8 plays a role in heat insulation, reduces the loss of heat, can reduce the consumption of energy, the right side wall of the bottom of the waste gas heating cavity 7 is provided with a waste gas inlet 16, and a blower 15 is arranged at the waste gas inlet 16.
Further, in the above technical solution, the filter layer 10 is a cotton filter layer, and the filter layer 10 can filter the exhaust gas on one hand and can absorb moisture in the exhaust gas on the other hand.
Further, in the above technical scheme, the pipe wall of the air distribution pipe 12 is provided with small air diffusion holes, and the air distribution pipe 12 facilitates the uniform entering of the waste gas into the condensation cavity 3, so as to improve the removal efficiency of the moisture.
Further, in the above technical solution, the heater 14 is heated by a metal heating wire, the heating wire is simple and convenient to heat, and is in direct contact with the waste gas, which is beneficial to reducing heat dissipation, and a temperature sensor is further arranged in the waste gas heating cavity 7.
This practical theory of operation: at first, waste gas enters into the waste gas heating chamber under the effect of air-blower through the waste gas import, the heater in the waste gas heating chamber begins work and heats waste gas, waste gas after the heating enters into the gas distribution pipe through the gas distribution pipe air inlet, then the intraductal waste gas of gas distribution passes through the little hole on the gas distribution pipe and all with entering into the condensation chamber, because there is huge difference in the temperature in the condensation chamber and the temperature of waste gas, consequently, waste gas meets the rapid liquefaction of vapor in the cold waste gas and forms the distilled water, then discharge through the comdenstion water export, waste gas filters through the filter layer again, cotton filter layer also can absorb partly moisture, thereby further dehumidification is carried out to waste gas, last waste gas passes through the waste gas export and discharges, carry out further purification.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. An exhaust gas dehumidifying device comprising an exhaust gas device body (1), an exhaust gas outlet (9) and an exhaust gas inlet (16), characterized in that: the waste gas heating device is characterized in that the interior of the waste gas device body (1) is divided into a condensation cavity (3) and a waste gas heating cavity (7), wherein the upper part and the lower part are arranged, a filter layer (10) is arranged at the top of the condensation cavity (3), a gas-liquid heat exchanger (2) is arranged in the condensation cavity (3), a refrigerant inlet (4) is arranged at the left inlet end of the gas-liquid heat exchanger (2), a refrigerant outlet (11) is arranged at the right outlet end of the gas-liquid heat exchanger (2), a condensed water outlet (13) is arranged at the right bottom of the condensation cavity (3), a heat insulation plate (5) is arranged between the condensation cavity (3) and the waste gas heating cavity (7), a gas distribution pipe (12) penetrates through the heat insulation plate (5), a gas distribution pipe inlet (6) is arranged at the bottom of the gas distribution pipe (12), a heater (, waste gas heating chamber (7) bottom right side wall is equipped with waste gas import (16), waste gas import (16) department is equipped with air-blower (15).
2. An exhaust gas dehumidifying device according to claim 1, wherein: the filter layer (10) is a cotton filter layer.
3. An exhaust gas dehumidifying device according to claim 1, wherein: the pipe wall of the air distribution pipe (12) is provided with small air dispersing holes.
4. An exhaust gas dehumidifying device according to claim 1, wherein: the heater (14) adopts a metal electric heating wire for heating, and a temperature sensor is further arranged in the waste gas heating cavity (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030203.6U CN211302610U (en) | 2019-11-22 | 2019-11-22 | Waste gas dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030203.6U CN211302610U (en) | 2019-11-22 | 2019-11-22 | Waste gas dehumidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211302610U true CN211302610U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030203.6U Active CN211302610U (en) | 2019-11-22 | 2019-11-22 | Waste gas dehumidifying device |
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| Country | Link |
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| CN (1) | CN211302610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680093A (en) * | 2021-09-01 | 2021-11-23 | 启东柯兰机电设备有限公司 | Low-temperature hydrogen purification device and control method |
-
2019
- 2019-11-22 CN CN201922030203.6U patent/CN211302610U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113680093A (en) * | 2021-09-01 | 2021-11-23 | 启东柯兰机电设备有限公司 | Low-temperature hydrogen purification device and control method |
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