CN104154780A - Cooling recycling device - Google Patents
Cooling recycling device Download PDFInfo
- Publication number
- CN104154780A CN104154780A CN201410353202.4A CN201410353202A CN104154780A CN 104154780 A CN104154780 A CN 104154780A CN 201410353202 A CN201410353202 A CN 201410353202A CN 104154780 A CN104154780 A CN 104154780A
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- China
- Prior art keywords
- cooling chamber
- receiving apparatus
- water
- heat exchange
- exchange coil
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Abstract
The invention discloses a cooling recycling device only increasing limited manufacturing cost and overall weight. The cooling recycling device comprises a water chilling unit, a cooling chamber and a collecting tank which is arranged outside the cooling chamber. A heat exchanging coiler is arranged in the cooling chamber. One end of the heat exchanging coiler is provided with an inlet, and the other end of the heat exchanging coiler is provided with an outlet communicated with the collecting tank. A spraying device is arranged upon the heat exchanging coiler of the cooling chamber. A water collecting tank is arranged at the bottom of the cooling chamber and provided with a water outlet and a water supply opening. The lower edge of the water supply opening is higher than the upper edge of the water outlet which is connected with the spraying device through a pipeline and a spraying water pump. A compressor of the water chilling unit is arranged outside the cooling chamber. An evaporator of the water chilling unit is arranged in the water collecting tank. The top face of the evaporator is lower than the lower edge of the water supplying opening. Spraying water temperature is cooled by the water chilling unit with an excellent cooling effect, so that the problem that high-temperature tail gas fails to be cooled and recycled in hot summer is solved.
Description
Technical field
The present invention relates to the device of the high-temperature tail gas emitting for cooling recovery Chemical Manufacture and chemical synthesis process.
Background technology
As everyone knows, the high-temperature tail gas emitting in Chemical Manufacture and chemical synthesis process all can pollute atmosphere conventionally.For this reason, conventionally adopt and cool back receiving apparatus and reclaimed.At present, traditional structure that cools back receiving apparatus generally includes: cooling chamber and be placed in the outdoor collecting tank of cooling chamber, in cooling chamber, be provided with heat exchange coil, one end of heat exchange coil is introducing port, the other end is export mouth, be connected with collecting tank, cooling chamber is provided with spray equipment above heat exchange coil, the bottom of cooling chamber is header tank, on header tank, offer delivery port and water supplement port, described delivery port is connected with spray equipment with feeding spraying pump by pipeline, described cooling chamber is provided with heat conduction waterproofing device above spray equipment, on the roof of cooling chamber, symmetry offers a pair of exhaust outlet, exhaust outlet place is provided with exhaust fan, on the both sides sidewall of described cooling chamber, below heat exchange coil, symmetry offers a pair of air inlet.Owing to cooling back receiving apparatus, be conventionally placed on the platform in house, total its weight and volume all can not be too large, find in actual use, in hot heat, even spray equipment and exhaust fan are all used, high-temperature tail gas can not be cooled to liquid state.Meet this situation, the common solution of people is the flow that increases cooling chamber and increase heat exchange area, increase cooling water by increasing the quantity of spray head by increasing the length of heat exchange coil.But, so not only significantly increased manufacturing cost, and, also increased gross weight, bring potential safety hazard to the structure in house.
Summary of the invention
Technical problem to be solved by this invention is: a kind of the receiving apparatus that cools back that increases limited manufacturing cost and gross weight is provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of receiving apparatus that cools back, comprise: water chiller, cooling chamber and be placed in the outdoor collecting tank of cooling chamber, in cooling chamber, be provided with heat exchange coil, one end of heat exchange coil is provided with introducing port, the other end is provided with the export mouth being connected with collecting tank, cooling chamber is provided with spray equipment above heat exchange coil, the bottom of cooling chamber is header tank, on header tank, offer delivery port and water supplement port, the lower edge of water supplement port is higher than the upper edge of delivery port, described delivery port is connected with spray equipment with feeding spraying pump by pipeline, it is outdoor that the compressor of water chiller is placed in cooling chamber, the evaporimeter of water chiller is placed in header tank, the end face of evaporimeter is lower than the lower edge of water supplement port, described spray equipment comprises: spray pipeline and several are arranged on the spray head that array distributes that is on spray pipeline.
As a kind of preferred version, described cooling back in receiving apparatus, on described heat exchange coil, be provided with several and heave.
As a kind of preferred version, described cooling back in receiving apparatus, described cooling chamber is provided with heat conduction waterproofing device above spray equipment, on the roof of cooling chamber, offer at least one exhaust outlet, exhaust outlet place is provided with exhaust fan, offers at least one air inlet on the sidewall of described cooling chamber below heat exchange coil; As further preferred version, described heat conduction waterproofing device comprises: bracing frame, on bracing frame, be provided with heat conduction ripple packing, and heat conduction ripple packing is covered with and has several passages of heat along short transverse; As preferred version further, described passage of heat is serpentine.
As a kind of preferred version, described cooling back in receiving apparatus, the bottom of described collecting tank is provided with leakage fluid dram, is provided with tapping valve on leakage fluid dram.
As a kind of preferred version, described cooling back in receiving apparatus, on the sidewall of described header tank or diapire, offer discharge outlet, in discharge outlet, be provided with draining valve.
As a kind of preferred version, described cooling back in receiving apparatus, on the two ends pipeline of described heat exchange coil, be respectively arranged with temperature sensor.
As a kind of preferred version, described cooling back in receiving apparatus, the outdoor surge tank that is also provided with of described cooling chamber, the top of surge tank is provided with introducing port and export mouth, and the export mouth of surge tank is connected with the introducing port of described heat exchange coil.
The invention has the beneficial effects as follows: the present invention adopts water chiller to reduce the water temperature for spraying, the cooling effect that makes this cool back receiving apparatus is unexpected, ideal, having solved well can not be by the problem of the cooling recovery of high-temperature tail gas, simultaneously in hot heat, the cost increasing is limited, total weight also increases limited, and, compressor and cooling chamber can also be placed on same platform, what increase like this is only the weight of evaporimeter, and the weight of increase is more limited.In addition, owing to being provided with and heaving on heat exchange coil, increase heat exchange area, further improved cooling effect.
Accompanying drawing explanation
Fig. 1 is the structural representation that cools back receiving apparatus of the present invention.
Fig. 2 is the structural representation of overlooking direction of bracing frame in Fig. 1.
Reference numeral in Fig. 1 to Fig. 2 is: 1, upper hose, 2, collecting tank, 21, leakage fluid dram, 3, surge tank, 31, introducing port, 32, export mouth, 4, exhaust fan, 50, framework, 51, shelve beam, 52, heat conduction ripple packing, 6, heat exchange coil, 61, heave, 71, shower, 72, spray head, 81, evaporimeter, 82, compressor, 9, cooling chamber, 90, header tank, 901, water supplement port, 902, delivery port, 903, discharge outlet, 91, air inlet, 92, exhaust outlet, 10, feeding spraying pump, 11, tapping valve, 12, draining valve, 13, the first temperature sensor, 14, the second temperature sensor, 15, water level sensor.
The specific embodiment
Below in conjunction with accompanying drawing, describe a kind of specific embodiments that cools back receiving apparatus for cooling recovery high-temperature tail gas of the present invention in detail:
As shown in Figure 1, the receiving apparatus that cools back of the present invention, comprise: water chiller, cooling chamber 9, be placed in cooling chamber 9 outdoor collecting tank 2 and surge tank 3 and be placed in the indoor heat exchange coil of cooling chamber 96, the top of surge tank 3 is provided with introducing port 31 and export mouth 32, the introducing port 31 of surge tank 3 is for accessing the high-temperature tail gas that needs cooling recovery, the export mouth 32 of surge tank 3 is connected with the introducing port of heat exchange coil 6, the export mouth of heat exchange coil 6 is connected with the collection mouth that is arranged on collecting tank 2 tops, the bottom of collecting tank 2 is provided with leakage fluid dram 21, on leakage fluid dram 21, be provided with tapping valve 11, described cooling chamber 9 is provided with spray equipment above heat exchange coil 6, this spray equipment comprises: by many, be parallel to each other, the spray pipeline (quantity of shower 71 is determined according to actual conditions) that the shower 71 of equidistantly arranging forms, on every shower 71, impartial pitch arrangement has a plurality of spray heads 72, all spray heads 72 are decorated in array, the bottom of described cooling chamber 9 is header tank 90, on the sidewall of header tank 90, offer delivery port 902, water supplement port 901 and discharge outlet 903, the lower edge of water supplement port 901 is higher than the upper edge of delivery port 902 and discharge outlet 903, in discharge outlet 903, be provided with draining valve 12, the feeding spraying pump 10 that described delivery port 902 is located in the pipeline of upper hose 1 by upper hose 1 and string is connected with all showers 71 in spray equipment, it is outdoor that the compressor 82 of described water chiller is placed in cooling chamber 9, the evaporimeter 81 of water chiller is placed in header tank 90, the end face of evaporimeter 81 is lower than the lower edge of water supplement port 901, described cooling chamber 9 is provided with heat conduction waterproofing device above spray equipment, its structure comprises: by framework 50 and three bracing frames that beam 51 (quantity of shelving beam 51 can be determined according to actual conditions) forms of shelving that are arranged on framework 50 bottoms---shown in Figure 2, shelving on beam 51 of bracing frame is provided with heat conduction ripple packing 52, and heat conduction ripple packing 52 is covered with and has several serpentine passages of heat along short transverse, symmetrically on the roof of described cooling chamber 9 offer a pair of exhaust outlet 92, exhaust outlet 92 places are provided with exhaust fan 4, and on the both sides sidewall of cooling chamber 9, below heat exchange coil 6, symmetry offers a pair of air inlet 91.In the present embodiment, several are set on described heat exchange coil 6 and for increasing heat exchange area, heave 61, for the temperature in energy perception heat exchange coil 6 two ends pipelines, on the pipeline corresponding with introducing port of heat exchange coil 6, be provided with the first temperature sensor 13, on the pipeline corresponding with export mouth of heat exchange coil 6, be provided with the second temperature sensor 14, on the inwall of header tank 90, be also provided with the water level sensor 15 that can respond to header tank 90 middle water levels.
During practical application, can on header tank 90, offer water inlet, and configure corresponding supply channel and moisturizing water pump or water compensating valve, taking PLC is the operation that programmable logic controller (PLC) is controlled feeding spraying pump 10, moisturizing water pump or water compensating valve, cooling unit and exhaust fan 4.
During real work, the temperature parameter that starts feeding spraying pump 10, cooling unit and exhaust fan 4 by setting is controlled the operation of feeding spraying pump 10, cooling unit and exhaust fan 4; Generally, when temperature >=40 of the first temperature sensor 13 recording ℃, automatically start feeding spraying pump 10, when 40 ℃ of the temperature < of the first temperature sensor 13 recording, automatically close down feeding spraying pump 10; When temperature >=30 of the second temperature sensor 14 recording ℃, automatically start exhaust fan 4, when 30 ℃ of the temperature < of the second temperature sensor 14 recording, automatically close down exhaust fan 4; During water temperature >=18 in header tank 90 ℃, automatically start water chiller operation, during 15 ℃ of water temperature < in header tank 90, automatically close down water chiller.In the course of the work, according to the state of water level sensor 15 by moisturizing water pump to header tank 90 automatic water supplements.
In sum, it is only preferred embodiment of the present invention, not be used for limiting scope of the invention process, all equalizations of doing according to the shape described in the claims in the present invention scope, structure, feature and spirit change and modify, and all should be included within the scope of claim of the present invention.
Claims (9)
1. one kind cools back receiving apparatus, comprise: cooling chamber and be placed in the outdoor collecting tank of cooling chamber, in cooling chamber, be provided with heat exchange coil, one end of heat exchange coil is provided with introducing port, the other end is provided with the export mouth being connected with collecting tank, cooling chamber is provided with spray equipment above heat exchange coil, the bottom of cooling chamber is header tank, on header tank, offer delivery port and water supplement port, the lower edge of water supplement port is higher than the upper edge of delivery port, described delivery port is connected with spray equipment with feeding spraying pump by pipeline, it is characterized in that: the described receiving apparatus that cools back also includes water chiller, it is outdoor that the compressor of water chiller is placed in cooling chamber, the evaporimeter of water chiller is placed in header tank, the end face of evaporimeter is lower than the lower edge of water supplement port, described spray equipment comprises: spray pipeline and several are arranged on the spray head that array distributes that is on spray pipeline.
2. the receiving apparatus that cools back according to claim 1, is characterized in that: on described heat exchange coil, be provided with several and heave.
3. the receiving apparatus that cools back according to claim 1, it is characterized in that: described cooling chamber is provided with heat conduction waterproofing device above spray equipment, on the roof of cooling chamber, offer at least one exhaust outlet, exhaust outlet place is provided with exhaust fan, offers at least one air inlet on the sidewall of described cooling chamber below heat exchange coil.
4. the receiving apparatus that cools back according to claim 3, is characterized in that: described heat conduction waterproofing device comprises: bracing frame, on bracing frame, be provided with heat conduction ripple packing, and heat conduction ripple packing is covered with and has several passages of heat along short transverse.
5. the receiving apparatus that cools back according to claim 4, is characterized in that: described passage of heat is serpentine.
6. according to the receiving apparatus that cools back one of claim 1 to 5 Suo Shu, it is characterized in that: the bottom of described collecting tank is provided with leakage fluid dram, on leakage fluid dram, be provided with tapping valve.
7. the receiving apparatus that cools back according to claim 6, is characterized in that: on the sidewall of described header tank or diapire, offer discharge outlet, be provided with draining valve in discharge outlet.
8. according to the receiving apparatus that cools back one of claim 1 to 5 Suo Shu, it is characterized in that: on the two ends pipeline of described heat exchange coil, be respectively arranged with temperature sensor.
9. according to the receiving apparatus that cools back one of claim 1 to 5 Suo Shu, it is characterized in that: the outdoor surge tank that is also provided with of described cooling chamber, the top of surge tank is provided with introducing port and export mouth, and the export mouth of surge tank is connected with the introducing port of described heat exchange coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353202.4A CN104154780A (en) | 2014-07-22 | 2014-07-22 | Cooling recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410353202.4A CN104154780A (en) | 2014-07-22 | 2014-07-22 | Cooling recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154780A true CN104154780A (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410353202.4A Pending CN104154780A (en) | 2014-07-22 | 2014-07-22 | Cooling recycling device |
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| Country | Link |
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| CN (1) | CN104154780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644980A (en) * | 2016-03-10 | 2016-06-08 | 西安交通大学 | High temperature fluid emergency discharge device used for supercritical water treatment system |
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| KR20040052638A (en) * | 2004-04-21 | 2004-06-23 | 성도민고 | Humidity type system |
| CN101093145A (en) * | 2007-06-14 | 2007-12-26 | 金兴才 | Closed cooling tower with accessorial cooling system |
| CN102997708A (en) * | 2012-11-22 | 2013-03-27 | 张育仁 | Low-temperature cooling tower |
| KR101305234B1 (en) * | 2013-01-02 | 2013-09-06 | 주식회사 성지공조기술 | Evaporative condeser with free cooling |
| CN203224148U (en) * | 2013-02-04 | 2013-10-02 | 广州市华德工业有限公司 | Closed cooling tower with filler coupling coil pipe, and air conditioning system |
| CN203323582U (en) * | 2013-05-15 | 2013-12-04 | 吉林北沙制药有限公司 | Solvent cooling system applied to chemical production |
| CN203390026U (en) * | 2013-07-22 | 2014-01-15 | 成都市双流壁挂热交换器有限责任公司 | Bulging device for flat elliptical spiral tubes |
| CN203964711U (en) * | 2014-07-22 | 2014-11-26 | 张家港市金腾化工机械制造有限公司 | A kind of receiving apparatus that cools back |
-
2014
- 2014-07-22 CN CN201410353202.4A patent/CN104154780A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040052638A (en) * | 2004-04-21 | 2004-06-23 | 성도민고 | Humidity type system |
| CN101093145A (en) * | 2007-06-14 | 2007-12-26 | 金兴才 | Closed cooling tower with accessorial cooling system |
| CN102997708A (en) * | 2012-11-22 | 2013-03-27 | 张育仁 | Low-temperature cooling tower |
| KR101305234B1 (en) * | 2013-01-02 | 2013-09-06 | 주식회사 성지공조기술 | Evaporative condeser with free cooling |
| CN203224148U (en) * | 2013-02-04 | 2013-10-02 | 广州市华德工业有限公司 | Closed cooling tower with filler coupling coil pipe, and air conditioning system |
| CN203323582U (en) * | 2013-05-15 | 2013-12-04 | 吉林北沙制药有限公司 | Solvent cooling system applied to chemical production |
| CN203390026U (en) * | 2013-07-22 | 2014-01-15 | 成都市双流壁挂热交换器有限责任公司 | Bulging device for flat elliptical spiral tubes |
| CN203964711U (en) * | 2014-07-22 | 2014-11-26 | 张家港市金腾化工机械制造有限公司 | A kind of receiving apparatus that cools back |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644980A (en) * | 2016-03-10 | 2016-06-08 | 西安交通大学 | High temperature fluid emergency discharge device used for supercritical water treatment system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |