CN209286999U - A kind of organic exhaust gas dehumidification equipment - Google Patents
A kind of organic exhaust gas dehumidification equipment Download PDFInfo
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- CN209286999U CN209286999U CN201821563563.1U CN201821563563U CN209286999U CN 209286999 U CN209286999 U CN 209286999U CN 201821563563 U CN201821563563 U CN 201821563563U CN 209286999 U CN209286999 U CN 209286999U
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- exhaust gas
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Abstract
The utility model discloses a kind of organic exhaust gas dehumidification equipments.The equipment includes shell, and inner walls are equipped with adiabator layer, and lower part of the housing and top are respectively equipped with organic exhaust gas air inlet, organic exhaust gas gas outlet；Enclosure interior is made of the filter layer three parts on the gas-liquid heat-exchange of middle and lower part, the silk screen demisting layer of middle and upper part, top；Gas-liquid heat-exchange is tube bundle heat exchanger or pipe heat exchanger, and liquid, that is, refrigerant passes through from the inside of tube bank or pipe, and gas, that is, organic exhaust gas passes through outside tube bank or pipe；Gas-liquid heat-exchange lower end is equipped with refrigerant inlet, and gas-liquid heat-exchange upper end is equipped with refrigerant exit；Lower part of the housing is equipped with the drain pipe of discharge condensate liquid, which uses the draining mode of fluid-tight type.The organic exhaust gas dehumidification equipment of the utility model, can effectively reduce the relative humidity of exhaust gas, can prevent the drop being condensed out and miscellaneous dust lane from entering in rear end equipment.The device structure is simple, rationally distributed, and cost is low, easy to maintain.
Description
Technical field:
The utility model belongs to VOCs treatment technical field, and in particular to a kind of organic exhaust gas dehumidification equipment.
Background technique:
Contain a large amount of steam in the exhaust gas of the generations such as feed factory, sewage treatment plant, fermentation plant, and relative humidity exists
90% or more.When handling the organic exhaust gas of this kind of high humility, if not taking effective dehumidifying, can to rear end equipment (active carbon, etc.
Ion device, zeolite runner etc.) purification efficiency and service life of equipment generate certain influence.
It is common at present except humidity mode is, exhaust gas removes water mist, organic waste after entering the demisting layer of chemical washing equipment
Gas enters condenser system, is exchanged heat using refrigerant and exhaust gas, and make in organic exhaust gas aqueous condenses out.It is organic in actual conditions
The drop that waste gas condensation gets off can be brought into rear end equipment by the exhaust gas of certain gas velocity, still can generate shadow to rear end environmental protection equipment
It rings.
In addition, the condensing heat exchanger being used for a long time, outer surface may can be brought into rear end environmental protection containing certain miscellaneous dirt
In equipment, equipment performance is influenced.
Summary of the invention:
It can effectively reduce the relatively wet of organic exhaust gas technical problem to be solved by the utility model is to provide a kind of
Degree, and miscellaneous dirt and drop can be handled, structure is simple, organic exhaust gas dehumidification equipment at low cost.
The utility model is to solve above-mentioned technical problem by the following technical programs:
A kind of organic exhaust gas dehumidification equipment, it includes shell, and inner walls are equipped with adiabator layer, lower part of the housing and top
It is respectively equipped with organic exhaust gas air inlet, organic exhaust gas gas outlet；Enclosure interior is by the gas-liquid heat-exchange of middle and lower part, the silk of middle and upper part
Net demisting layer, top filter layer three parts constitute；The gas-liquid heat-exchange is tube bundle heat exchanger or pipe heat exchanger, liquid
I.e. refrigerant passes through from the inside of tube bank or pipe, and gas, that is, organic exhaust gas passes through outside tube bank or pipe；Gas-liquid heat-exchange lower end
Equipped with refrigerant inlet, gas-liquid heat-exchange upper end is equipped with refrigerant exit；Lower part of the housing is equipped with the drain pipe of discharge condensate liquid, the drain
Pipe uses the draining mode of fluid-tight type.
Further, the drain pipe of the discharge condensate liquid is the U-shaped fluid-tight class drain pipe curved with liquid storage.
Further, the shell uses stainless steel anti-corrosion material or carbon steel anti-corrosion material.
Further, the gas-liquid heat-exchange is stainless steel anti-corrosion material.
Further, the adiabator layer is using extraordinary adiabatic heat-insulation cotton material.
Further, the gas-liquid heat-exchange lower part and top are equipped with monitoring temperature instrument.
Further, the thickness of the silk screen demisting layer is generally 5~25cm.
Further, filter layer uses strainer filtering, and filtration grade can be set as G4, F5 or F9 according to actual conditions.
The utility model has the beneficial effects that
The organic exhaust gas dehumidification equipment of the utility model not only can effectively reduce the relative humidity of organic exhaust gas, and can be right
Miscellaneous dirt and drop are handled, and can prevent the drop being condensed out and miscellaneous dust lane from entering in rear end equipment.The device structure is simple, layout
Rationally, cost is low, easy to maintain.
The organic exhaust gas dehumidification equipment of the utility model makes refrigerant and organic exhaust gas by the heat exchanger of bigger serface
Heat exchange, condenses the water content in exhaust gas, and condensed drop is partially brought into demisting layer due to organic exhaust gas flow rate effect,
Demisting layer can effectively reduce water mist, and water droplet finally converges in dehumidification equipment bottom, is discharged by drain pipe.At the top of the dehumidification equipment
Filter layer can effectively be handled the miscellaneous dirt of exhaust gas.The equipment can effectively reduce the relative humidity of exhaust gas, and dehumidification efficiency is high, ties
Structure is simple, easy to maintain.
Detailed description of the invention
Fig. 1 is a kind of main view of organic exhaust gas dehumidification equipment of the utility model.
Each label is expressed as follows in figure: 1- organic exhaust gas air inlet；2- organic exhaust gas gas outlet；3- shell；4- thermal insulating material
The bed of material；5- refrigerant inlet；6- refrigerant exit；7- filter layer；8- silk screen demisting layer；9- gas-liquid heat-exchange；10- drain pipe
Specific embodiment
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
A kind of organic exhaust gas dehumidification equipment of the utility model, it includes shell 3, and 3 inner wall of shell is equipped with adiabator layer 4,
Lower part of the housing and top are respectively equipped with organic exhaust gas air inlet 1, organic exhaust gas gas outlet 2；By following three parts structure inside shell 3
At: the gas-liquid heat-exchange 9 of middle and lower part, the silk screen demisting layer 8 of middle and upper part, top filter layer 7.The type of gas-liquid heat-exchange 9 is
Tube bank/pipe heat exchanger, liquid (i.e. refrigerant) pass through from the inside of tube bank or pipe, and gas (i.e. organic exhaust gas) is from tube bank or manages
Outside pass through；9 upper and lower end of gas-liquid heat-exchange is respectively equipped with refrigerant exit 6, refrigerant inlet 5；It is cold that 3 lower part of shell is equipped with discharge
The drain pipe 10 of lime set, the drain pipe 10 use the draining mode of fluid-tight type.
The drain pipe 10 for discharging condensate liquid is the dual U-shaped fluid-tight class drain pipe curved with liquid storage.
Shell 3 uses stainless steel anti-corrosion material or carbon steel anti-corrosion material.
Gas-liquid heat-exchange 9 uses stainless steel anti-corrosion material.
Adiabator layer 4 uses the thermal insulation material (extraordinary adiabatic heat-insulation cotton) of special substance.
9 lower part of gas-liquid heat-exchange and top are equipped with monitoring temperature instrument.
Silk screen demisting layer 8 with a thickness of 5~25cm.
Filter layer 7 uses strainer filtering, and filtration grade can be set as G4, F5 or F9 according to actual conditions.
Working principle: after organic exhaust gas enters equipment by dehumidification equipment organic exhaust gas air inlet 1, organic exhaust gas air-flow rises
It being contacted in the process with there is the gas-liquid heat-exchange 9 of large specific surface area, the condensate moisture in organic exhaust gas is converged at droplet-like, according to
Dehumidification equipment bottom is dropped to by gravity；Refrigerant for heat exchange is by refrigerant inlet 5 into refrigerant exit 6 goes out, and part water mist is with gas
Stream brings silk screen demisting layer 8 into, and water mist is converged in silk screen demisting layer 8, dehumidification equipment bottom is dropped to, finally by 10 row of drain pipe
Out.Miscellaneous dirt in air-flow can be removed in filter layer 7.
To sum up, the organic exhaust gas dehumidification equipment of the utility model can be effectively reduced the relative humidity of exhaust gas, to exhaust gas into
The pretreating effect acted charitably.The utility model structure is simple, easy to maintain, and dehumidification efficiency is high.
Claims (8)
1. a kind of organic exhaust gas dehumidification equipment, it is characterised in that: it includes shell, and inner walls are equipped with adiabator layer, shell
Lower part and top are respectively equipped with organic exhaust gas air inlet, organic exhaust gas gas outlet；Enclosure interior by middle and lower part gas-liquid heat-exchange,
The silk screen demisting layer of middle and upper part, the filter layer three parts on top are constituted；The gas-liquid heat-exchange is tube bundle heat exchanger or tubular type
Heat exchanger, liquid, that is, refrigerant pass through from the inside of tube bank or pipe, and gas, that is, organic exhaust gas passes through outside tube bank or pipe；Gas-liquid
Heat exchanger lower end is equipped with refrigerant inlet, and gas-liquid heat-exchange upper end is equipped with refrigerant exit；Lower part of the housing is equipped with the row of discharge condensate liquid
Liquid pipe, the drain pipe use the draining mode of fluid-tight type.
2. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: the drain of the discharge condensate liquid
Pipe is the U-shaped fluid-tight class drain pipe curved with liquid storage.
3. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: the shell is anti-using stainless steel
Rotten material or carbon steel anti-corrosion material.
4. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: the gas-liquid heat-exchange is stainless
Steel anti-corrosion material.
5. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: the adiabator layer is using special
Kind adiabatic heat-insulation cotton material.
6. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: the gas-liquid heat-exchange lower part and
Top is equipped with monitoring temperature instrument.
7. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: the thickness of the silk screen demisting layer
For 5-25cm.
8. a kind of organic exhaust gas dehumidification equipment according to claim 1, it is characterised in that: filter layer uses strainer filtering,
Its filtration grade is G4, F5 or F9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563563.1U CN209286999U (en) | 2018-09-21 | 2018-09-21 | A kind of organic exhaust gas dehumidification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821563563.1U CN209286999U (en) | 2018-09-21 | 2018-09-21 | A kind of organic exhaust gas dehumidification equipment |
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| Publication Number | Publication Date |
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| CN209286999U true CN209286999U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821563563.1U Active CN209286999U (en) | 2018-09-21 | 2018-09-21 | A kind of organic exhaust gas dehumidification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701405A (en) * | 2020-06-10 | 2020-09-25 | 超滤动力（安徽）有限公司 | High-efficient dehydrator |
-
2018
- 2018-09-21 CN CN201821563563.1U patent/CN209286999U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701405A (en) * | 2020-06-10 | 2020-09-25 | 超滤动力（安徽）有限公司 | High-efficient dehydrator |
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