CN203764083U - Exhaust recovery device for triethylene glycol furnace - Google Patents
Exhaust recovery device for triethylene glycol furnace Download PDFInfo
- Publication number
- CN203764083U CN203764083U CN201420103821.3U CN201420103821U CN203764083U CN 203764083 U CN203764083 U CN 203764083U CN 201420103821 U CN201420103821 U CN 201420103821U CN 203764083 U CN203764083 U CN 203764083U
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- CN
- China
- Prior art keywords
- triethylene glycol
- pipe
- exhaust
- drainer
- retracting device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an exhaust recovery device for a triethylene glycol furnace. The exhaust recovery device comprises the triethylene glycol furnace with an exhaust opening, and a condensing tank, wherein the lower part of the condensing tank is provided with a water inlet pipe, the upper part of the condensing tank is provided with an overflow pipe, a cooling coil is arranged in the condensing tank and connected with a triethylene glycol recovery tank through an output pipe, the exhaust opening is communicated with the cooling coil through a stainless steel flexible hose, and the water inlet pipe, the overflow pipe and the output pipe are respectively provided with a valve. The exhaust recovery device for the triethylene glycol furnace designed by the utility model has the beneficial effects that triethylene glycol gas enters the condensing tank from the exhaust opening through the stainless steel flexible hose to be cooled and condensed into liquid triethylene glycol, and the liquid triethylene glycol enters the triethylene glycol recovery tank through the output pipe to be recycled, air pollution is alleviated, and the utilization rate of triethylene glycol is increased, so that the body health of an operator is effectively ensured, and on the other hand, the production cost can be saved.
Description
Technical field
The utility model relates to a kind of retracting device, especially a kind of triethylene glycol heater exhaust retracting device.
Background technology
Polyamide fibre, claims again " nylon ", because demand becomes greatly the main flow kind of domestication fibre manufacturing enterprise.Polyamide fibre can be synthetic with a kind of monomer, as lactams or amino acid.Now the Arabic numerals after polyamide fibre title show lactams used or amino acid whose carbon atom number, as polyamide fibre 6, polyamide fibre 66 etc.Polyamide fibre 6 is polycaprolactam fiber, and 412 pages of the < < chemical fibre dictionary > > of the front page second impression in 95 years disclose this concept: polycaprolactam fiber is called for short polyamide fibre 6 in China.Chinlon 6 filament has the characteristics such as high strength, wear-resisting, flexibility and skin sense of touch gentleness, belongs to the main flow kind of domestic chemical fibre manufacturing enterprise.
Polyamide 6 section, is commonly called as chinlon 6 section, nylon 6 slice, is the main production raw material of producing polyamide fibre.Triethylene glycol is requisite material in the production process of chinlon 6 section, and in the production process of chinlon 6 section, triethylene glycol has been brought into play important function.The indispensable chemical industry equipment of triethylene glycol Lu Shi production of polyester enterprise, existing triethylene glycol stove and accessory has an exhaust outlet, in stove, temperature is higher, triethylene glycol volatilization forms triethylene glycol waste gas, triethylene glycol waste gas is directly discharged from exhaust outlet in process of production, the very heavy excitant of smell is large, easily causes ambient air contamination, is unfavorable for that operating personnel's is healthy.
Owing in use there being such problem, be therefore necessary to invent a kind of triethylene glycol heater exhaust retracting device.
Summary of the invention
The purpose of this utility model is a kind of triethylene glycol heater exhaust retracting device designing in order to solve the deficiency of above-mentioned technology, and this exhaust recovery device can reduce the pollution of triethylene glycol waste gas to air.
The triethylene glycol heater exhaust retracting device that the utility model is designed, comprise triethylene glycol stove, described triethylene glycol stove and accessory has an exhaust outlet, it is characterized in that also comprising drainer, described drainer bottom is provided with water inlet pipe, top is provided with overflow pipe, in described drainer, be provided with cooling coil, this cooling coil is connected with a triethylene glycol recycling can by efferent duct, and described exhaust outlet communicates with cooling coil by stainless steel flexible hose; On described water inlet pipe, overflow pipe and efferent duct, be all provided with valve.
As preferably:
Between described stainless steel flexible hose and cooling coil, be provided with a cooling tank that bottom is tapered, be provided with spray equipment above cooling tank, described drainer is connected with spray equipment by feed pipe, is provided with delivery pump on feed pipe;
Through having, somely can carry out with space in cooling tank the gas flow tube of heat exchange in described cooling tank, described gas flow tube is connected with a compressed air hose;
In described compressed air hose, be inserted with a shower, this shower tilts along compressed-air actuated traffic direction;
Described water inlet pipe is connected with a drinking-water pipe inserting in missile silo, is provided with suction pump on drinking-water pipe;
The triethylene glycol heater exhaust retracting device that the utility model is designed, its beneficial effect is:
1, triethylene glycol gas enters in drainer cooling from exhaust outlet by stainless steel flexible hose, condense into liquid triethylene glycol, liquid triethylene glycol enters in triethylene glycol recycling can by efferent duct, can recycle, the pollution of minimizing to air, improve the utilization rate of triethylene glycol, thereby effectively guarantee the healthy of operating personnel, can save production cost on the other hand.
2, increasing along with exhaust, water temperature in drainer can uprise, cooling effect variation, owing to having water inlet pipe and overflow pipe in drainer, can slowly the water in drainer be changed like this, water temperature remains on certain temperature, plays good cooling effect, while changing water, need only in the continuous moisturizing of water inlet pipe, and in drainer, original hot water is discharged by overflow pipe;
3, because water inlet pipe and overflow pipe have valve, can oneself regulate and change water, control water temperature.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of embodiment 2;
Fig. 3 is the structural representation of embodiment 3 cooling tanks;
Fig. 4 is the structural representation of embodiment 4 cooling tanks;
Fig. 5 is the structural representation of embodiment 5;
In figure: drainer 1, water inlet pipe 2, overflow pipe 3, cooling coil 4, efferent duct 5, triethylene glycol recycling can 6, valve 7, cooling tank 8, spray equipment 9, feed pipe 10, delivery pump 11, gas flow tube 12, compressed air hose 13, shower 14, drinking-water pipe 15, suction pump 16, triethylene glycol stove 17, exhaust outlet 18, stainless steel flexible hose 19.
The specific embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, the described triethylene glycol heater exhaust of the present embodiment retracting device, comprise triethylene glycol stove 17, described triethylene glycol stove 17 has an exhaust outlet 18, also comprise drainer 1, described drainer 1 bottom is provided with water inlet pipe 2, top is provided with overflow pipe 3, in described drainer 1, is provided with cooling coil 4, this cooling coil 4 is connected with a triethylene glycol recycling can 6 by efferent duct 5, and described exhaust outlet 18 communicates with cooling coil 4 by stainless steel flexible hose 19; On described water inlet pipe 2, overflow pipe 3 and efferent duct 5, be all provided with valve 7.Drainer 1 can pass in use enough condensed waters cooling coil 4 is lowered the temperature.
The described triethylene glycol heater exhaust of the present embodiment retracting device, its beneficial effect is: it is interior cooling that triethylene glycol gas enters drainer 1 from exhaust outlet 18 by stainless steel flexible hose 19, condense into triethylene glycol, triethylene glycol enters in triethylene glycol recycling can 6 by efferent duct 5, can recycle, the pollution of minimizing to air, the utilization rate of raising triethylene glycol.Along with increasing of exhaust, the water temperature in drainer 1 can uprise, and cooling effect variation, owing to having water inlet pipe 2 and overflow pipe 3 in drainer 1, can slowly be changed the water in drainer 1 like this, and water temperature remains on certain temperature, plays good cooling effect.Water inlet pipe 2 and overflow pipe 3 have valve 7, can oneself regulate and change water, control water temperature.
Embodiment 2:
As shown in Figure 2, the described triethylene glycol heater exhaust of the present embodiment retracting device, as different from Example 1: between described stainless steel flexible hose 19 and cooling coil 4, be provided with a cooling tank 8 that bottom is tapered, above cooling tank 8, be provided with spray equipment 9, described drainer 1 is connected with spray equipment 9 by feed pipe 10, is provided with delivery pump 11 on feed pipe 10.
The described triethylene glycol heater exhaust of the present embodiment retracting device, comparing also tool with embodiment 1 has the following advantages: cooling tank 8 spaces are large, be easy to triethylene glycol stove to its exhaust, spray equipment 9 can spray cooling tank 8, thereby realize the pre-cooled of gas in cooling tank 8, the area cooling due to cooling tank 8 is large, and therefore pre-cooled effect is better; Spray equipment 9 is connected by feed pipe 10 with drainer 1, form a water circulation, in mobile process, water can distribute heat, especially when the process that shower water falls from spray equipment 9, can fully contact with ambient air, be conducive to like this reduce the temperature of water, to improve cooling effect; Cooling coil 4 in drainer 1 can carry out cooling, the cooling better effects if of secondary, is more conducive to the cohesion of triethylene glycol furnace exhaust.
Embodiment 3:
As shown in Figure 3, the described triethylene glycol heater exhaust of the present embodiment retracting device, as different from Example 2: in described cooling tank 8, through there being three can carry out with the interior space of cooling tank 8 gas flow tube 12 of heat exchange, described gas flow tube 12 is connected with a compressed air hose 13.
Certainly, the quantity of gas flow tube 12 can also be more, as four, and five etc.
The described triethylene glycol heater exhaust of the present embodiment retracting device, comparing also tool with embodiment 2 has the following advantages: the compressed air in compressed air hose 13 be cold and velocity ratio very fast, enter in gas flow tube 12 can with cooling tank 8 in triethylene glycol gas converting heat, good cooling results, can further improve the pre-cooled effect of cooling tank 8.
Embodiment 4:
As shown in Figure 4, the described triethylene glycol heater exhaust of the present embodiment retracting device, as different from Example 3: in described compressed air hose 13, be inserted with a shower 14, this shower 14 tilts along compressed-air actuated traffic direction.
The described triethylene glycol heater exhaust of the present embodiment retracting device, comparing also tool with embodiment 3 has the following advantages: the aerosolizable water of shower 14, compressed air can move together with the water of atomization in flow process, in gas flow tube 12, form steam, moisture content heat in steam can be evaporated, so cooling effect is better; Shower 14 tilts can reduce the impact on compressed air flow velocity along compressed-air actuated traffic direction as far as possible.
Embodiment 5:
As shown in Figure 5, the described triethylene glycol heater exhaust of the present embodiment retracting device, as different from Example 1: described water inlet pipe 2 is connected with a drinking-water pipe 15 inserting in missile silo, is provided with suction pump 16 on drinking-water pipe 15.
The described triethylene glycol heater exhaust of the present embodiment retracting device, compares also tool with embodiment 1 and has the following advantages: underground well water temperature is low, is particularly suitable for being used as in summer the cooling water use of drainer 1, can play effective energy-saving effect.
Specific embodiment described herein is only to design of the present utility model explanation for example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a triethylene glycol heater exhaust retracting device, comprise triethylene glycol stove (17), described triethylene glycol stove (17) has an exhaust outlet (18), it is characterized in that also comprising drainer (1), described drainer (1) bottom is provided with water inlet pipe (2), top is provided with overflow pipe (3), in described drainer (1), be provided with cooling coil (4), this cooling coil (4) is connected with a triethylene glycol recycling can (6) by efferent duct (5), and described exhaust outlet (18) communicates with cooling coil (4) by stainless steel flexible hose (19); On described water inlet pipe (2), overflow pipe (3) and efferent duct (5), be all provided with valve (7).
2. triethylene glycol heater exhaust retracting device according to claim 1, it is characterized in that being provided with between described stainless steel flexible hose (19) and cooling coil (4) cooling tank (8) that bottom is tapered, in cooling tank (8) top, be provided with spray equipment (9), described drainer (1) is connected with spray equipment (9) by feed pipe (10), is provided with delivery pump (11) on feed pipe (10).
3. triethylene glycol heater exhaust retracting device according to claim 2, it is characterized in that in described cooling tank (8) somely can carrying out the gas flow tube (12) of heat exchange with the interior space of cooling tank (8) through having, described gas flow tube (12) is connected with a compressed air hose (13).
4. triethylene glycol heater exhaust retracting device according to claim 3, is characterized in that being inserted with a shower (14) in described compressed air hose (13), and this shower (14) tilts along compressed-air actuated traffic direction.
5. according to the triethylene glycol heater exhaust retracting device described in any one in claim 1 to 4, it is characterized in that described water inlet pipe (2) is connected with a drinking-water pipe (15) inserting in missile silo, is provided with suction pump (16) on drinking-water pipe (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103821.3U CN203764083U (en) | 2014-03-10 | 2014-03-10 | Exhaust recovery device for triethylene glycol furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420103821.3U CN203764083U (en) | 2014-03-10 | 2014-03-10 | Exhaust recovery device for triethylene glycol furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203764083U true CN203764083U (en) | 2014-08-13 |
Family
ID=51281331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420103821.3U Expired - Fee Related CN203764083U (en) | 2014-03-10 | 2014-03-10 | Exhaust recovery device for triethylene glycol furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203764083U (en) |
-
2014
- 2014-03-10 CN CN201420103821.3U patent/CN203764083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20180310 |