CN214233454U - Flue gas condensation water trap - Google Patents
Flue gas condensation water trap Download PDFInfo
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- CN214233454U CN214233454U CN202022871441.2U CN202022871441U CN214233454U CN 214233454 U CN214233454 U CN 214233454U CN 202022871441 U CN202022871441 U CN 202022871441U CN 214233454 U CN214233454 U CN 214233454U
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Abstract
The utility model discloses a flue gas condensation water removing device, a first accommodating cavity is formed in a shell, and an air inlet is arranged on the shell; the refrigerating end of the compressor is attached to the side wall of the shell; a second accommodating cavity is formed in the condensing body, the condensing body is arranged in the first accommodating cavity, a gas condensing flow channel is formed between the condensing body and the shell, and the upper end of the gas condensing flow channel is communicated with the gas inlet; the air-water separating body is internally provided with a cavity, the air-water separating body is arranged in the second accommodating cavity, the top of the air-water separating body is provided with an air outlet, the bottom of the air-water separating body is provided with a water outlet, the side wall of the air-water separating body is provided with a through hole, the air outlet, the water outlet and the through hole are all communicated with the cavity, and the through hole is communicated with the lower end of the gas condensation flow passage. The refrigeration capacity of the refrigeration end of the compressor is directly conducted to the gas condensation flow channel through the side wall of the shell, so that the flue gas is condensed, the defects of poor refrigeration effect, large energy loss and the like caused by low heat transfer efficiency of pipelines such as tetrafluoroethylene and the like in the prior art are avoided, and the flue gas condensation dewatering effect is improved.
Description
Technical Field
The utility model relates to a flue gas sampling device technical field especially relates to a flue gas condensation water trap.
Background
With the increasing of the prevention and control of atmospheric pollution in China year by year, a pollutant emission monitoring network is gradually established in China, and a large number of portable flue gas analysis instruments are applied to comparison and verification of a monitoring system to ensure the reliability of a monitoring result. The performance of the flue gas pretreatment system directly affects the accuracy of data of a subsequent flue gas analysis instrument, so that the flue gas pretreatment system is particularly important as a flue gas condensation water removal device of a core part of the flue gas pretreatment system.
At present, a condensation water trap for high temperature and high humidity flue gas, mainly adopt the compressor refrigeration, high temperature and high humidity gas is cooled down the condensation through tetrafluoroethylene winding pipe, this mode is because of tetrafluoroethylene pipe coefficient of heat conductivity is low, lead to refrigeration effect and energy loss great inadequately, and the rear end is because not carrying out reasonable gas-water separation design, water smoke that leads to behind the high temperature and high humidity gas condensation is taken out or the secondary atomization by gas, and make required cold dry gas dew point can not reach the requirement, can't obtain expected dry gas, thereby the data that leads to flue gas analysis instrument to measure is inaccurate, damage the instrument even.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
To the problem pointed out in the background art, the utility model provides a flue gas condensation water trap directly forms the gas condensation runner between built-in condensation body and the casing, the refrigeration end of compressor and the lateral wall laminating of casing, the cold volume of the refrigeration end of compressor will directly conduct to gas condensation runner department through the lateral wall of casing to make the flue gas condensation, avoid among the prior art because of the low refrigeration effect that leads to of the heat transfer efficiency of pipelines such as tetrafluoroethylene, energy loss shortcoming such as big, improve flue gas condensation dewatering effect.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides a flue gas condensation water trap, include:
the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein a first accommodating cavity is formed in the shell;
the refrigerating end of the compressor is attached to the side wall of the shell;
the condensation body is arranged in the first accommodating cavity, a gas condensation flow channel is formed between the condensation body and the shell, and the upper end of the gas condensation flow channel is communicated with the gas inlet;
the gas-water separation body is provided with a cavity, the gas-water separation body is arranged in the second accommodating cavity, the top of the gas-water separation body is provided with a gas outlet, the bottom of the gas-water separation body is provided with a water outlet, the side wall of the gas-water separation body is provided with a through hole, the gas outlet, the water outlet and the through hole are communicated with the cavity, and the through hole is communicated with the lower end of the gas condensation flow passage.
In some embodiments of the present application, the gas condensation flow passage is spirally wound along an outer circumferential wall of the condensation body.
In some embodiments of the present application, an outer circumferential wall of the condensation body is provided with a groove, and the gas condensation flow passage is formed between the groove and the inner circumferential wall of the housing.
In some embodiments of this application, be equipped with a plurality of baffles on the internal perisporium of gas-water separation body, it is a plurality of the baffle is followed the direction of height interval staggered arrangement of gas-water separation body.
In some embodiments of the present application, a plurality of the baffles overlap in vertical projection.
In some embodiments of the present application, the baffle plate extends obliquely downward from the inner peripheral wall of the gas-water separation body.
In some embodiments of the present application, the diameter of the cavity is greater than the diameter of the through hole.
In some embodiments of the present application, the bottom of the gas-water separation body is tapered, and the drain opening is disposed at the lowest position of the bottom of the gas-water separation body.
In some embodiments of the present application, the surfaces of the shell, the condensation body, and the gas-water separation body are all treated with a super-hydrophobic surface.
In some embodiments of this application, the gas-water separation body includes main part and base, the main part is located the upper portion of base, be formed with first cavity in the main part, be formed with the second cavity in the base, first cavity with the second cavity intercommunication, the top of main part is equipped with the gas outlet, the bottom of base is equipped with the outlet, be equipped with on the lateral wall of base the through-hole.
In some embodiments of the present disclosure, a first sealing ring and a second sealing ring are disposed between the condensing body and the shell, the first sealing ring is disposed at an upper portion of the gas condensing flow passage, and the second sealing ring is disposed at a lower portion of the gas condensing flow passage;
and a third sealing ring and a fourth sealing ring are arranged between the base and the condensation body, the third sealing ring is arranged on the upper part of the through hole, and the fourth sealing ring is arranged on the lower part of the through hole.
In some embodiments of the present application, a first extending portion is disposed on an outer sidewall of the housing, a second extending portion is disposed on an outer sidewall of the base, and the first extending portion is connected to the second extending portion.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
in the flue gas condensation water trap disclosed in the application, the refrigeration end of compressor and the lateral wall laminating of casing, the cold volume of the refrigeration end of compressor will directly conduct to gas condensation runner department through the lateral wall of casing to make the flue gas condensation, avoid among the prior art because of the low shortcoming such as refrigeration effect that leads to of the heat transfer efficiency of pipelines such as tetrafluoroethylene, energy loss are big.
In the flowing process of the flue gas from top to bottom along the gas condensation flow channel, the flue gas is gradually close to the refrigeration end of the compressor, so that the gradual growth of condensation liquid drops is facilitated, and the condensation effect is improved.
And the gas-water separation body is arranged in the condensation body, so that the gas-water separation body and the condensation body can be in the same temperature environment, and secondary gasification caused by temperature rise after condensed water mist enters the gas-water separation body is avoided, and the dew point rises.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a flue gas condensation and water removal device according to an embodiment.
Reference numerals:
100-housing, 110-air inlet, 120-first extension;
200-condensation, 210-grooves;
300-a gas-water separation body, 310-a main body part, 320-a base, 330-an air outlet, 340-a water outlet, 350-a through hole, 360-a second extension part, 370-a baffle, 380-a cavity, 381-a first cavity and 382-a second cavity;
400-compressor, 410-refrigerating end;
500-gas condensing flow path;
610-a first seal ring, 620-a second seal ring, 630-a third seal ring, 640-a fourth seal ring;
700-temperature sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The flue gas condensation and water removal device in this embodiment mainly includes a housing 100, a compressor 400, a condenser 200, a gas-water separator 300, and the like.
The shell 100, the condenser 200 and the gas-water separator 300 are hollow cylindrical structures. The shell 100, the condenser 200 and the gas-water separator 300 are all metal parts.
A first receiving chamber (not shown) is formed inside the housing 100, and an air inlet 110 is formed at a position above a sidewall of the housing 100.
The inside of the condensation body 200 is formed with a second accommodating chamber (not labeled), the condensation body 200 is disposed in the first accommodating chamber, a gas condensation flow channel 500 is formed between the condensation body 200 and the inner side wall of the casing 100, and the upper end of the gas condensation flow channel 500 is communicated with the gas inlet 110.
A cavity 380 is formed in the gas-water separating body 300, the gas-water separating body 300 is arranged in the second accommodating cavity, the top of the gas-water separating body 300 is provided with a gas outlet 330, the bottom of the gas-water separating body 300 is provided with a water outlet 340, the side wall of the gas-water separating body 300 is provided with a through hole 350, the gas outlet 330, the water outlet 340 and the through hole 350 are all communicated with the cavity 380, and the through hole 350 is communicated with the lower end of the gas condensation flow passage 500.
The refrigeration end 410 of the compressor is attached to the side wall of the shell 100, and the cold energy of the refrigeration end 410 of the compressor is directly transmitted to the gas condensation flow channel 500 through the side wall of the shell 100, so that the flue gas is condensed, and the defects of poor refrigeration effect, large energy loss and the like caused by low heat transfer efficiency of pipelines such as tetrafluoroethylene in the prior art are avoided.
The high-temperature and high-humidity flue gas enters the gas condensation flow channel 500 from the gas inlet 110, the flue gas flows from top to bottom along the gas condensation flow channel 500, in the flowing process, the flue gas directly exchanges heat with the refrigeration end 410 of the compressor, the flue gas is condensed, the condensed dry flue gas and condensed liquid drops flow into the cavity 380 through the through holes, the dry flue gas rises and flows out from the gas outlet 330, and the condensed liquid drops are discharged through the water outlet 340, so that the separation of the dry flue gas and the condensed liquid drops is facilitated.
In the flowing process of the flue gas from top to bottom along the gas condensation flow channel 500, the flue gas is gradually close to the refrigeration end 410 of the compressor, so that the gradual growth of condensation liquid drops is facilitated, and the condensation effect is improved.
Because the gas-water separation body 300 is arranged in the condensation body 200, the gas-water separation body 300 and the condensation body 200 can be in the same temperature environment, and the phenomenon that the condensed water mist enters the gas-water separation body 300 and then is secondarily gasified due to temperature rise is avoided, so that the dew point rises.
In some embodiments of the present application, the gas condensation flow channel 500 spirally surrounds the outer peripheral wall of the condensation body 200, and the spiral gas condensation flow channel 500 helps to increase the flow of the flue gas, increase the heat exchange time between the flue gas and the refrigeration end 410 of the compressor, and improve the condensation effect.
In some embodiments of the present application, the outer circumferential wall of the condensation body 200 is provided with the groove 210, the gas condensation flow channel 500 is formed between the groove 210 and the inner circumferential wall of the housing 100, and when the condensation body 200 is assembled to the inside of the housing 100, the gas condensation flow channel 500 is automatically formed, thereby simplifying the process and installation.
In other embodiments, a groove may be provided on the inner circumferential wall of the housing 100.
In some embodiments of the present application, the diameter of the cavity 380 of the gas-water separation body is greater than the diameter of the through hole 350, so that the condensed flue gas enters the gas-water separation body 300 and then undergoes secondary condensation dehydration due to different pressures, thereby further improving the condensation dehydration effect.
In some embodiments of the present application, the bottom of the gas-water separator 300 is tapered, and the water outlet 340 is disposed at the lowest position of the bottom of the gas-water separator 300, so as to facilitate the collection and discharge of condensed liquid droplets.
In some embodiments of the present application, the surfaces of the shell 100, the condensation body 200 and the gas-water separation body 300 are all treated with super-hydrophobic surfaces, so as to avoid the wall hanging of condensation droplets and avoid the over-high dew point caused by the poor separation of the dry gas and the condensation droplets.
In some embodiments of the present application, a plurality of baffles 370 are disposed on the inner sidewall of the gas-water separator 300, and the plurality of baffles 370 are alternately disposed along the height direction of the gas-water separator 300. In the process that the drying flue gas flows upwards to the gas outlet, on one hand, the baffle 370 can enable part of liquid drops rising along with the drying flue gas to impact the baffle 370 to be separated from the drying flue gas, and on the other hand, secondary gasification or liquid drops brought out by high-speed airflow due to overlarge rising flow velocity of the drying flue gas can be avoided.
In order to further improve the separation effect of the drying flue gas and the condensed liquid droplets, the plurality of baffles 370 are overlapped in the vertical projection, so that the end of the baffle 370 arranged oppositely is prevented from leaving a gap, and the drying flue gas and/or the liquid droplets directly flow out of the gap.
Moreover, the baffle 370 extends obliquely downward from the inner side wall of the gas-water separator 300, so that liquid drops can flow downward along the baffle 370 and drop to the bottom of the gas-water separator 300 after impacting the baffle 370.
In some embodiments of the present application, the gas-water separator 300 includes a main body 310 and a base 320, the main body 310 is disposed on the upper portion of the base 320, a first cavity 381 is formed in the main body 310, a second cavity 382 is formed in the base 320, the first cavity 381 is communicated with the second cavity 382, and the first cavity 381 and the second cavity 382 form a cavity 380. The main body 310 has an air outlet 330 at the top, a water outlet 340 at the bottom of the base 320, and a through hole 350 on the sidewall of the base 320.
In some embodiments of the present invention, a first sealing ring 610 and a second sealing ring 620 are disposed between the condensation body 200 and the casing 100, the first sealing ring 610 is disposed at an upper portion of the gas condensation flow passage 500, and the second sealing ring 620 is disposed at a lower portion of the gas condensation flow passage 500. A third sealing ring 630 and a fourth sealing ring 640 are disposed between the base 320 and the condensing body 200, the third sealing ring 630 is disposed on the upper portion of the through hole 350, and the fourth sealing ring 640 is disposed on the lower portion of the through hole 350. Through the setting of four sealing rings, avoid getting into the interior flue gas of gas condensation runner 500 and leak.
In some embodiments of the present application, a first extending portion 120 is disposed on an outer sidewall of the casing 100, a second extending portion 360 is disposed on an outer sidewall of the base 320, and the first extending portion 120 and the second extending portion 360 are fixedly connected by a bolt, which is convenient for installation. The second extending portion 360 also supports the condensing body 200, and the condensing body 200 is limited in the space defined by the housing 100 and the gas-water separating body 300, so that the condensing body 200 is more stable.
In some embodiments of the present invention, a temperature sensor 700 is disposed on the casing 100, and the temperature sensor 700 is disposed near the cooling end 410 of the compressor to detect the current temperature state.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a flue gas condensation water trap which characterized in that includes:
the air conditioner comprises a shell, a first air inlet and a second air inlet, wherein a first accommodating cavity is formed in the shell;
the refrigerating end of the compressor is attached to the side wall of the shell;
the condensation body is arranged in the first accommodating cavity, a gas condensation flow channel is formed between the condensation body and the shell, and the upper end of the gas condensation flow channel is communicated with the gas inlet;
the gas-water separation body is provided with a cavity, the gas-water separation body is arranged in the second accommodating cavity, the top of the gas-water separation body is provided with a gas outlet, the bottom of the gas-water separation body is provided with a water outlet, the side wall of the gas-water separation body is provided with a through hole, the gas outlet, the water outlet and the through hole are communicated with the cavity, and the through hole is communicated with the lower end of the gas condensation flow passage.
2. The flue gas condensation and water removal device of claim 1,
the gas condensation flow channel spirally surrounds along the peripheral wall of the condensation body.
3. The flue gas condensation and water removal device of claim 2,
the periphery wall of the condensation body is provided with a groove, and the groove and the inner periphery wall of the shell form the gas condensation flow channel.
4. The flue gas condensation and water removal device of claim 1,
the gas-water separation body is characterized in that a plurality of baffles are arranged on the inner peripheral wall of the gas-water separation body, and the baffles are arranged in a staggered mode along the height direction of the gas-water separation body at intervals.
5. The flue gas condensation and water removal device of claim 4,
the baffles are overlapped in vertical projection.
6. The flue gas condensation and water removal device of claim 4,
the baffle extends downwards from the inner peripheral wall of the gas-water separation body in an inclined mode.
7. The flue gas condensation and water removal device of claim 1,
the diameter of the cavity is larger than that of the through hole.
8. The flue gas condensation and water removal device according to any one of claims 1 to 7,
the gas-water separation body comprises a main body part and a base, the main body part is arranged on the upper portion of the base, a first cavity is formed in the main body part, a second cavity is formed in the base, the first cavity is communicated with the second cavity, the gas outlet is formed in the top of the main body part, the water outlet is formed in the bottom of the base, and the through hole is formed in the side wall of the base.
9. The flue gas condensation and water removal device of claim 8,
a first sealing ring and a second sealing ring are arranged between the condensation body and the shell, the first sealing ring is arranged at the upper part of the gas condensation flow channel, and the second sealing ring is arranged at the lower part of the gas condensation flow channel;
and a third sealing ring and a fourth sealing ring are arranged between the base and the condensation body, the third sealing ring is arranged on the upper part of the through hole, and the fourth sealing ring is arranged on the lower part of the through hole.
10. The flue gas condensation and water removal device of claim 8,
the outer side wall of the shell is provided with a first extending part, the outer side wall of the base is provided with a second extending part, and the first extending part is connected with the second extending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871441.2U CN214233454U (en) | 2020-12-04 | 2020-12-04 | Flue gas condensation water trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022871441.2U CN214233454U (en) | 2020-12-04 | 2020-12-04 | Flue gas condensation water trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214233454U true CN214233454U (en) | 2021-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022871441.2U Active CN214233454U (en) | 2020-12-04 | 2020-12-04 | Flue gas condensation water trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214233454U (en) |
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2020
- 2020-12-04 CN CN202022871441.2U patent/CN214233454U/en active Active
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