CN207610363U - A kind of retracting device of waste heat from tail gas - Google Patents

A kind of retracting device of waste heat from tail gas Download PDF

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Publication number
CN207610363U
CN207610363U CN201721201051.6U CN201721201051U CN207610363U CN 207610363 U CN207610363 U CN 207610363U CN 201721201051 U CN201721201051 U CN 201721201051U CN 207610363 U CN207610363 U CN 207610363U
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CN
China
Prior art keywords
pipe
water tank
tail gas
water
waste heat
Prior art date
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
Application number
CN201721201051.6U
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Chinese (zh)
Inventor
方小玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panjin Hongye Petrochemical Co Ltd
Original Assignee
Panjin Hongye Petrochemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Panjin Hongye Petrochemical Co Ltd filed Critical Panjin Hongye Petrochemical Co Ltd
Priority to CN201721201051.6U priority Critical patent/CN207610363U/en
Application granted granted Critical
Publication of CN207610363U publication Critical patent/CN207610363U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of retracting devices of waste heat from tail gas, including exhaust collection case and water tank, water tank is arranged in the side of exhaust collection case, it is connected with tail gas discharging pipe at the top of the exhaust collection case, the top side of exhaust collection case is connected with exhaust pipe, it is socketed with heating tank on the exhaust pipe, the heating tank is hollow cylindrical shape structure, and the top of heating tank is equipped with round hole, exhaust pipe is inserted into round hole, the top side of the heating tank is equipped with water inlet pipe, side of the bottom of heating tank far from water inlet pipe is equipped with outlet pipe, it is fixed with running water pipe on the water inlet pipe, first solenoid valve is installed in the pipe of the running water pipe, it is fixed with connecting tube on the outlet pipe, the lower end of the connecting tube is connected to the top of water tank, the upper inside wall of the water tank is equipped with liquid level sensor.The utility model structure novel, it is ingenious in design, it is reasonable for structure, it is suitble to promote.

Description

A kind of retracting device of waste heat from tail gas
Technical field
The utility model is related to heat recovery technology field more particularly to a kind of retracting devices of waste heat from tail gas.
Background technology
China is the maximum country of world's coke output, and a large amount of coke gas is wasted among process of coking, if This resource can be actively utilized, tens million of tons of standard coals can be saved every year, coke-stove gas is the pair generated when producing coke Product, abbreviation oven gas are the fuel gas that coking of coal process obtains, yield and group origin cause of formation coking coal matter and and coking Condition is different and difference, general dry coal per ton can generate 350~450 cubic metres of coke-stove gas, and (standard state), calorific value is about For every cubic metre of 17~19MJ/N.
Contain huge heat in tail gas, if discharge is in air, will result in the waste of resource, for this purpose, this practicality is new Type proposes a kind of retracting device of waste heat from tail gas.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of waste heat from tail gas proposed Retracting device.
To achieve the goals above, the utility model uses following technical solution:
A kind of retracting device of waste heat from tail gas, including exhaust collection case and water tank, water tank are arranged in the side of exhaust collection case Face is connected with tail gas discharging pipe at the top of the exhaust collection case, and the exhaust collection case is internally provided with helix tube, helix tube One end extend to the internal upper part of water tank, the other end of helix tube extends to the interior lower part of water tank and is equipped with circulating pump, tail gas The top side of collecting box is connected with exhaust pipe, and heating tank is socketed on the exhaust pipe, and the heating tank is hollow cylinder Body shape structure, and the top of heating tank is equipped with round hole, exhaust pipe is inserted into round hole, the top side of the heating tank Equipped with water inlet pipe, side of the bottom far from water inlet pipe of heating tank is equipped with outlet pipe, and tap water is fixed on the water inlet pipe Pipe is equipped with the first solenoid valve in the pipe of the running water pipe, is fixed with connecting tube on the outlet pipe, under the connecting tube End is connected to the top of water tank, and the upper inside wall of the water tank is equipped with liquid level sensor.
Preferably, temperature sensor is installed on the inner wall of the water tank.
Preferably, second solenoid valve is installed in the pipe of the connecting tube.
Preferably, the exhaust pipe is equipped with third solenoid valve in an end pipe of exhaust collection case.
Preferably, baroceptor is installed on the inner wall of the exhaust collection case.
Preferably, the side surface upper part of the water tank is connected with drainpipe, and water is installed in the one end of the drainpipe far from water tank Tap.
Preferably, the outer wall lower part of the water tank is equipped with controller, and the monolithic of model AT89C51 is equipped in controller Machine, and microcontroller respectively with baroceptor, circulating pump, the first solenoid valve, second solenoid valve, third solenoid valve, level sensing Device is connected with temperature sensor.
Preferably, the outside of the water tank is enclosed with insulating layer, and insulating layer uses foamed material.
Compared with prior art, the utility model has the beneficial effects that:It is internally provided with helix tube by exhaust collection case, One end of helix tube extends to the internal upper part of water tank, and the other end of helix tube extends to the interior lower part of water tank and is equipped with cycle Water in water tank is recycled, fully absorbs the heat in exhaust collection case, thus can quickly heat water by pump, such circulating pump Cyclic annular water pipe is socketed on exhaust pipe by the water in case by the design of heating tank, further absorbs the heat of tail gas, can be with Tap water is preheated, heat recovery is apparent, the utility model structure novel, ingenious in design, reasonable for structure, is suitble to push away Extensively.
Description of the drawings
Fig. 1 be the utility model proposes a kind of waste heat from tail gas retracting device structural schematic diagram;
Fig. 2 be the utility model proposes a kind of waste heat from tail gas retracting device in heating tank structural schematic diagram.
In figure:1 exhaust collection case, 2 tail gas discharging pipes, 3 helix tubes, 4 water tanks, 5 circulating pumps, 6 outlet pipes, 7 level sensings Device, 8 temperature sensors, 9 running water pipes, 10 first solenoid valves, 11 heating tanks, 12 connecting tubes, 13 second solenoid valves, 14 air pressure transmissions Sensor, 15 water inlet pipes, 16 outlet pipes, 17 exhaust pipes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
Referring to Fig.1-2, a kind of retracting device of waste heat from tail gas, including exhaust collection case 1 and water tank 4, water tank 4 are arranged in tail The top of the side of gas collecting box 1, exhaust collection case 1 is connected with tail gas discharging pipe 2, and exhaust collection case 1 is internally provided with spiral Pipe 3, one end of helix tube 3 extend to the internal upper part of water tank 4, and the other end of helix tube 3 extends to the interior lower part of water tank 4 and installs There are circulating pump 5, the top side of exhaust collection case 1 to be connected with exhaust pipe 17, heating tank 11, heating tank are socketed on exhaust pipe 17 11 be hollow cylindrical shape structure, and the top of heating tank 11 is equipped with round hole, and exhaust pipe 17 is inserted into round hole, adds The top side of hot tank 11 is equipped with water inlet pipe 15, and the bottom of heating tank 11 is equipped with outlet pipe 16 far from the side of water inlet pipe 15, into It is fixed with running water pipe 9 on water pipe 15, the first solenoid valve 10 is installed in the pipe of running water pipe 9, is fixed on outlet pipe 16 Connecting tube 12, the lower end of connecting tube 12 are connected to the top of water tank 4, and the upper inside wall of water tank 4 is equipped with liquid level sensor 7.
In the utility model, temperature sensor 8 is installed on the inner wall of water tank 4, second is equipped in the pipe of connecting tube 12 Solenoid valve 13, exhaust pipe 17 are equipped with third solenoid valve, the inner wall of exhaust collection case 1 in an end pipe of exhaust collection case 1 On baroceptor 14 is installed, the side surface upper part of water tank 4 is connected with drainpipe 6, one end installation of the drainpipe 6 far from water tank 4 The outer wall lower part of tap, water tank 4 is equipped with controller, and the microcontroller of model AT89C51, and microcontroller are equipped in controller Respectively with baroceptor 14, circulating pump 5, the first solenoid valve 10, second solenoid valve 13, third solenoid valve, liquid level sensor 7 and Temperature sensor 8 connects, and the outside of water tank 4 is enclosed with insulating layer, and insulating layer uses foamed material, passes through exhaust collection case 1 Be internally provided with helix tube 3, one end of helix tube 3 extends to the internal upper part of water tank 4, and the other end of helix tube 3 extends to water tank 4 Interior lower part and circulating pump 5 is installed, such circulating pump 5 by water tank 4 water recycle, fully absorb in exhaust collection case 1 Cyclic annular water pipe is socketed in exhaust pipe by heat, water that thus can be quickly in heating water tank 4 by the design of heating tank 11 On 17, the heat of tail gas is further absorbed, tap water can be preheated, heat recovery is apparent, the utility model structure Novelty, it is ingenious in design, it is reasonable for structure, it is suitble to promote.
When the utility model is used, being internally provided with helix tube 3 by exhaust collection case 1, one end of helix tube 3 extends To the internal upper part of water tank 4, the other end of helix tube 3 extends to the interior lower part of water tank 4 and is equipped with circulating pump 5, such circulating pump 5 By the water cycle in water tank 4, the heat in exhaust collection case 1 is fully absorbed, water that thus can quickly in heating water tank 4, By the design of heating tank 11, cyclic annular water pipe is socketed on exhaust pipe 17, further absorbs the heat of tail gas, it can be to originally Water is preheated, and heat recovery is apparent.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. a kind of retracting device of waste heat from tail gas, including exhaust collection case(1)And water tank(4), water tank(4)It is arranged in exhaust collection Case(1)Side, which is characterized in that the exhaust collection case(1)Top be connected with tail gas discharging pipe(2), the tail gas receipts Header(1)Be internally provided with helix tube(3), helix tube(3)One end extend to water tank(4)Internal upper part, helix tube(3)It is another One end extends to water tank(4)Interior lower part and circulating pump is installed(5), exhaust collection case(1)Top side be connected with exhaust Pipe(17), the exhaust pipe(17)On be socketed with heating tank(11), the heating tank(11)For hollow cylindrical shape structure, and Heating tank(11)Top be equipped with round hole, exhaust pipe(17)It is inserted into round hole, the heating tank(11)Top one Side is equipped with water inlet pipe(15), heating tank(11)Bottom far from water inlet pipe(15)Side be equipped with outlet pipe(16), the water inlet Pipe(15)On be fixed with running water pipe(9), the running water pipe(9)Pipe in the first solenoid valve is installed(10), it is described go out Water pipe(16)On be fixed with connecting tube(12), the connecting tube(12)Lower end be connected to water tank(4)Top, the water tank (4)Upper inside wall liquid level sensor is installed(7).
2. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the water tank(4)Inner wall On temperature sensor is installed(8).
3. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the connecting tube(12)Pipe In second solenoid valve is installed(13).
4. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the exhaust pipe(17)It is close Exhaust collection case(1)An end pipe in third solenoid valve is installed.
5. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the exhaust collection case(1) Inner wall on baroceptor is installed(14).
6. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the water tank(4)Side Top is connected with drainpipe(6), the drainpipe(6)Far from water tank(4)One end install tap.
7. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the water tank(4)Outer wall Lower part is equipped with controller, is equipped with the microcontroller of model AT89C51 in controller, and microcontroller respectively with baroceptor (14), circulating pump(5), the first solenoid valve(10), second solenoid valve(13), third solenoid valve, liquid level sensor(7)It is passed with temperature Sensor(8)Connection.
8. a kind of retracting device of waste heat from tail gas according to claim 1, which is characterized in that the water tank(4)Outside It is enclosed with insulating layer, and insulating layer uses foamed material.
CN201721201051.6U 2017-09-19 2017-09-19 A kind of retracting device of waste heat from tail gas Expired - Fee Related CN207610363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721201051.6U CN207610363U (en) 2017-09-19 2017-09-19 A kind of retracting device of waste heat from tail gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721201051.6U CN207610363U (en) 2017-09-19 2017-09-19 A kind of retracting device of waste heat from tail gas

Publications (1)

Publication Number Publication Date
CN207610363U true CN207610363U (en) 2018-07-13

Family

ID=62793267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721201051.6U Expired - Fee Related CN207610363U (en) 2017-09-19 2017-09-19 A kind of retracting device of waste heat from tail gas

Country Status (1)

Country Link
CN (1) CN207610363U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022120863A1 (en) * 2020-12-13 2022-06-16 苏州绿如蓝环保科技有限公司 Waste heat recycling device for textile printing and dyeing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022120863A1 (en) * 2020-12-13 2022-06-16 苏州绿如蓝环保科技有限公司 Waste heat recycling device for textile printing and dyeing

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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: 20180713

Termination date: 20200919