CN210486589U - Defogging heat sink - Google Patents
Defogging heat sink Download PDFInfo
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- CN210486589U CN210486589U CN201920227844.8U CN201920227844U CN210486589U CN 210486589 U CN210486589 U CN 210486589U CN 201920227844 U CN201920227844 U CN 201920227844U CN 210486589 U CN210486589 U CN 210486589U
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Abstract
The utility model relates to a gas treatment technical field, in particular to defogging heat sink, include: the body, body inside gas mixing section, defogging section and the heat transfer section of having set gradually. A cold air mixer is arranged in the air mixing section; the side wall of the gas mixing section is connected with a demister in the demisting section of the fresh cold air input unit; the bottom of the demisting section is provided with a condensed water outlet pipe; a heat exchanger is arranged in the heat exchange section; one end of the heat exchanger is provided with a high-temperature mist input pipe, and the other end of the heat exchanger is provided with a high-temperature mist output pipe; the high-temperature mist output pipe is connected with the gas mixing section through a pipeline; the outer end of the heat exchange section is connected with a tail gas output pipe. The utility model provides a defogging and cooling device, which inputs fresh cold air into the gas mixing section, and realizes cooling of high-temperature tail gas by fully utilizing the cold quantity of the fresh cold air; utilize the defroster to carry out the defogging to cooling back tail gas, the condensate water in time discharge system reduces the corruption to the system, has realized cooling and defogging function.
Description
Technical Field
The utility model relates to a gas treatment technical field, in particular to defogging heat sink.
Background
The existing tail gas cooling method mainly comprises indirect cooling and direct cooling, wherein the indirect cooling mainly adopts water jacket cooling and water spraying cooling, the direct cooling comprises air mixing cooling and spray cooling, and the direct cooling and the indirect cooling are both single tail gas cooling. In addition, indirect cooling needs to be matched with a cooling water circulation system, so that the water resource consumption and the daily operation cost are increased, a large amount of waste water generated by long-time operation is not easy to treat and discharge, and water mist in tail gas cannot be removed; the direct cooling can effectively reduce the temperature of the tail gas, but the tail gas contains nearly saturated water and is discharged to generate a large amount of white steam.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a through providing a defogging heat sink, solved and be difficult to effectively carry out the technical problem of cooling down the defogging to tail gas among the prior art.
In order to solve the technical problem, an embodiment of the utility model provides a defogging heat sink, include: the device comprises a body, wherein a gas mixing section, a demisting section and a heat exchange section are sequentially arranged in the body;
a cold air mixer is arranged in the air mixing section; the side wall of the gas mixing section is connected with a fresh cold air input unit which is used for inputting fresh cold air to the gas mixing section;
a demister is arranged in the demisting section; the bottom of the demisting section is provided with a condensed water outlet pipe;
a heat exchanger is arranged in the heat exchange section; one end of the heat exchanger is provided with a high-temperature mist input pipe, and the other end of the heat exchanger is provided with a high-temperature mist output pipe; the high-temperature mist output pipe is connected with the gas mixing section through a pipeline; and the outer end of the heat exchange section is connected with a tail gas output pipe.
Further, the device also comprises a communicating pipe and a valve arranged on the communicating pipe; one end of the communicating pipe is connected with the heat exchange section, and the other end of the communicating pipe spans the area where the heat exchanger is located and is connected with the gas output pipe.
Further, the fresh cold air input unit is a blower or an air mixing valve.
Further, the heat exchanger is a fin type heat exchanger.
Further, the method also comprises the following steps: a gas distributor; the gas distributor is arranged in the gas mixing section and used for enabling gas to flow to the demisting section.
The embodiment of the utility model provides a one or more technical scheme possesses following beneficial effect or advantage at least: the embodiment of the utility model provides a defogging heat sink inputs new cold wind in the gas mixing section, through the cold volume of making full use of new cold wind, realizes the cooling to high temperature tail gas; utilize the defroster to carry out the defogging to cooling back tail gas, the condensate water in time discharge system reduces the corruption to the system, has realized cooling and defogging function. The embodiment of the utility model provides a defogging heat sink need not establish cooling water circulating system in addition, has reduced water consumption, reduces the system's working costs.
Drawings
Fig. 1 is a schematic structural view of a defogging and cooling device provided by an embodiment of the present invention.
Detailed Description
The embodiment of the utility model provides a through providing a defogging heat sink, solved and be difficult to effectively carry out the technical problem of cooling down the defogging to tail gas among the prior art.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the embodiment of the utility model provides a defogging heat sink specifically includes: the device comprises a body 1, a cold air mixer, a demister, a heat exchanger and a fresh cold air input unit; wherein the body 1 is provided as a cabin structure. The body 1 is internally provided with a gas mixing section 2, a demisting section 3 and a heat exchange section 4 in sequence. A cold air mixer is arranged in the gas mixing section 2 and is connected with a fresh air input unit 9; a gas distributor 10 is also arranged in the gas mixing section 2 for making the gas flow to the demisting section 3. A demister is arranged in the demisting section 3; the bottom of the demisting section 3 is provided with a condensed water discharging pipe 8; a heat exchanger 5 is arranged in the heat exchange section 4; one end of the heat exchanger 5 is provided with a high-temperature mist input pipe, and the other end is provided with a high-temperature mist output pipe; the high-temperature mist output pipe is connected with the gas mixing section 2 through a pipeline; the outer end of the heat exchange section 4 is connected with a tail gas output pipe 6.
In a specific embodiment provided by the present invention, referring to fig. 1, the defogging and cooling device further includes a communicating pipe 7 and a valve disposed on the communicating pipe 7; the communicating pipe 7 is arranged outside the body 1, one end of the communicating pipe 7 is connected with the heat exchange section 4, and the other end of the communicating pipe crosses the area where the heat exchanger 5 is located and is connected with the gas output pipe. The temperature of the finally discharged tail gas is adjusted by controlling the opening of the valve.
In a specific embodiment provided by the present invention, referring to fig. 1, the fresh air input unit is an air blower or an air mixing valve.
In a specific embodiment provided by the present invention, referring to fig. 1, the heat exchanger 5 is a fin type heat exchanger.
The utility model provides a specific embodiment, participate in fig. 1, this defogging heat sink still includes: a gas distributor; the gas distributor is arranged inside the gas mixing section and used for enabling gas to flow to the demisting section.
The embodiment of the utility model provides a defogging heat sink's working process as follows: referring to fig. 1, the high-temperature mist-containing tail gas enters the heat exchange section 4 to indirectly exchange heat with the low-temperature tail gas after being demisted, then enters the gas mixing section 2 to be further cooled after being mixed with fresh cold air, water mist in the tail gas is discharged through the demisting section 3, enters the heat exchange section 4 to exchange heat with the high-temperature tail gas, and is discharged out of the device after the temperature is properly raised. Inside cold wind sprayer and the gas distributor of being equipped with of gas mixing section 2, external fresh air passes through the air-blower and introduces, if enough air-blower of flue negative pressure also can adopt the blast gate valve to replace, fresh air sprays the entering device through the sprayer that sets up in the mixing section, further draws high temperature tail gas, flash mixed, and the cold tail gas after the mixture gets into defogging section 3, and the water smoke in the tail gas is held back to high-efficient defroster and is passed through bottom hydrops package discharge system. The tail gas after demisting returns to the heat exchange area to exchange heat with the high-temperature tail gas, the temperature is increased to a limited temperature removal system, and the effects of cooling and demisting are achieved.
The embodiment of the utility model provides a one or more technical scheme possesses following beneficial effect or advantage at least:
the embodiment of the utility model provides a defogging heat sink inputs new cold wind in the gas mixing section, through the cold volume of making full use of new cold wind, realizes the cooling to high temperature tail gas; utilize the defroster to carry out the defogging to cooling back tail gas, the condensate water in time discharge system reduces the corruption to the system, has realized cooling and defogging function. The embodiment of the utility model provides a defogging heat sink need not establish cooling water circulating system in addition, has reduced water consumption, reduces the system's working costs.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. A defogging and cooling device, comprising: the device comprises a body, a cold air mixer, a demister, a heat exchanger and a fresh cold air input unit;
a gas mixing section, a demisting section and a heat exchange section are sequentially arranged in the body;
a cold air mixer is arranged in the air mixing section; the side wall of the gas mixing section is connected with a fresh cold air input unit which is used for inputting fresh cold air to the gas mixing section;
a demister is arranged in the demisting section; the bottom of the demisting section is provided with a condensed water outlet pipe;
a heat exchanger is arranged in the heat exchange section; one end of the heat exchanger is provided with a high-temperature mist input pipe, and the other end of the heat exchanger is provided with a high-temperature mist output pipe; the high-temperature mist output pipe is connected with the gas mixing section through a pipeline; and the outer end of the heat exchange section is connected with a tail gas output pipe.
2. A defogging and temperature reducing device according to claim 1, further comprising a communicating tube and a valve disposed on said communicating tube; one end of the communicating pipe is connected with the heat exchange section, and the other end of the communicating pipe spans the area where the heat exchanger is located and is connected with the tail gas output pipe.
3. A defogging and temperature reducing device according to claim 1 wherein said fresh air input unit is a blower or a mixing valve.
4. A defogging and cooling device according to any one of claims 1-3 wherein said heat exchanger is a finned heat exchanger.
5. A defogging and temperature reducing device according to any one of claims 1-3, further comprising: a gas distributor; the gas distributor is arranged in the gas mixing section and used for enabling gas to flow to the demisting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227844.8U CN210486589U (en) | 2019-02-22 | 2019-02-22 | Defogging heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920227844.8U CN210486589U (en) | 2019-02-22 | 2019-02-22 | Defogging heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210486589U true CN210486589U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920227844.8U Active CN210486589U (en) | 2019-02-22 | 2019-02-22 | Defogging heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210486589U (en) |
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2019
- 2019-02-22 CN CN201920227844.8U patent/CN210486589U/en active Active
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