CN209049096U - The recyclable device of moisture in a kind of flue gas - Google Patents
The recyclable device of moisture in a kind of flue gas Download PDFInfo
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- CN209049096U CN209049096U CN201821555476.1U CN201821555476U CN209049096U CN 209049096 U CN209049096 U CN 209049096U CN 201821555476 U CN201821555476 U CN 201821555476U CN 209049096 U CN209049096 U CN 209049096U
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Abstract
The utility model discloses a kind of recyclable devices of moisture in flue gas, are related to fume treatment technical field, since, there are large quantity of moisture, this partial moisture drains into atmosphere and will cause to waste in flue gas.This programme includes flue, the heat exchange case for being mounted on flue outer wall, end to end heat-exchange tube, refrigerant is equipped in heat-exchange tube, transfer tube is installed on heat-exchange tube, heat-exchange tube a part pierces into flue and another part is located in heat exchange case, is fixed in heat exchange case for being located at the radiator fan that heat exchange case inner part radiates to heat-exchange tube；Outlet tube is connected on flue peripheral wall, heat-exchange tube is located at the side windward of tie point flue gas conveying direction along flue of outlet tube and flue；The nozzle that outlet tube is connected to flue is fixed with the aeroscopic plate proceeded in outlet tube for reducing flue gas.By circulation of the refrigerant in heat-exchange tube, the flue gas that can freeze in flue, to be condensed out condensed water, cocurrent is passed in and out in liquid pipe, to re-use.
Description
Technical field
The utility model relates to fume treatment technical fields, and in particular to the recyclable device of moisture in a kind of flue gas.
Background technique
Desulfurization, which refers to, becomes solid with the methods of calcium base is fixed for the element sulphur in coal, prevents from generating SO2 when burning.At present
Sulfur method can be divided by the dry and wet state of absorbent and desulfurization product in sweetening process: wet process, dry method and half-dried (semi-moist)
Method.Wet Flue Gas Desulfurization Technique be with the solution containing absorbent or slurries under wet condition desulfurization and processing desulfurization product, this method
Due to having many advantages, such as that desulphurization reaction speed is fast, equipment is simple, desulfuration efficiency is high and is widely used in boiler smoke or industry
Tail gas pollution is administered.
But Wet Flue Gas Desulfurization Technique to be very limited in the application of water-deficient area because its water consumption is big.It is de- in wet process
In sulphur technique, 90% water consume is proceeded in chimney by flue with flue gas with the state of saturated steam, and is discharged into atmosphere
In, the accumulation for the saturated steam that flue gas carries is derived from the accumulation of entire gas cleaning process, and if these waters are directly arranged
To atmosphere, the serious waste of water will lead to.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of recycling dresses of moisture in flue gas
It sets, by circulation of the refrigerant in heat-exchange tube, the flue gas that can freeze in flue, to be condensed out condensed water, cocurrent passes in and out liquid pipe
In, to re-use.
To achieve the above object, the utility model provides following technical solution: the recyclable device of moisture in a kind of flue gas,
It is equipped with including flue, the heat exchange case for being mounted on flue outer wall, end to end heat-exchange tube, in heat-exchange tube cold
Matchmaker is equipped with transfer tube on heat-exchange tube, and heat-exchange tube a part pierces into flue and another part is located in heat exchange case, hot
It is fixed in commuting case for being located at the radiator fan that heat exchange case inner part radiates to heat-exchange tube；Connect on flue peripheral wall
There is outlet tube out, heat-exchange tube is located at the side windward of tie point flue gas conveying direction along flue of outlet tube and flue；Out
The nozzle that liquid pipe is connected to flue is fixed with the aeroscopic plate proceeded in outlet tube for reducing flue gas.
By using above-mentioned technical proposal, transfer tube can drive refrigerant constantly to flow in heat-exchange tube, while radiation air
Fan, which can dry to heat-exchange tube, to radiate, and to reduce refrigerant temperature, then the refrigerant of low temperature can condense flue gas in flue, cold
In solidifying condensation flow disengaging liquid pipe out, so as to later use.
The utility model is further arranged to: the lower section of the flue is equipped with filtering container, and outlet tube one end connects
Into in filtering container, the lower ending opening setting and fixed closed for filtering container have the first filter screen.
By using above-mentioned technical proposal, because usually containing certain dust in flue gas, then in the condensed water being condensed out often
Containing dust, then by the first filter screen, this partial condensation water can be filtered.
The utility model is further arranged to: the lower section of the flue is equipped with catch box and filtering container is located at catch box
Interior, catch box upper end is equipped with ventilation mouth；The upper end of filtering container is pierced by catch box and in opening setting, and the upper end for filtering container connects
It is connected with siphon pipe, lower end of the siphon pipe far from filtering one end lower than filtering container；Overflow has been connected on the peripheral wall of catch box
Pipe, and overflow pipe one end is communicated with liquid reserve tank, the tie point of overflow pipe and catch box are higher than the lower end of filtering container, overflow pipe with
Upper end of the tie point of catch box lower than filtering container；Solenoid valve is installed, filtering container is equipped with for detecting on outlet tube
Whether there is water to pass through to control the siphon circuit of solenoid valve opening and closing in siphon pipe.
By using above-mentioned technical proposal, in normal course of operation, the condensed water in outlet tube is saved bit by bit in filtering container,
And via the filtering of the first filter screen, proceed between catch box and filtering container, then liquid level constantly rises, until from overflow pipe
Overflow is into liquid reserve tank.When the first filter screen blocks, the liquid level filtered in container will be higher and higher, until there is water to proceed to
In siphon pipe, and siphonic effect is formed, siphon circuit controling electromagnetic valve is closed at this time, and the water in catch box starts constantly by siphon
Pipe is drawn to siphon pipe lower end, then during being somebody's turn to do, by the effect of back suction, block clearing can be carried out to the first filter screen, until block clearing is complete
At, then again will continue to operate normally.
That is, filtered by the above-mentioned means, can not only be realized to condensed water, but also after the blocking of the first filter screen, it can be voluntarily
Realize block clearing.
The utility model is further arranged to: the siphon circuit includes:
Whether water sensor is installed on the top inside siphon pipe, have water to pass through for detecting in siphon pipe, and defeated
Water detected value is surveyed out；
Comparing unit, be coupled to the output end of water sensor with receive survey water detected value, when survey water detected value be greater than than
Compared with unit preset value when, export the comparison signal of high level；
Control unit is coupled to the output end of comparing unit to receive comparison signal, and controls the power on/off of solenoid valve.
By using above-mentioned technical proposal, when there is more water to flow through siphon pipe, i.e. the survey water of water sensor output is detected
When value is greater than the preset value of comparing unit, control unit controls solenoid valve and closes, then the water in catch box starts constantly by siphon
Pipe is drawn to siphon pipe lower end.
The utility model is further arranged to: the bottom of the catch box has connected lower liquid pipe, the connection of outlet tube one end
Lower liquid valve is installed into liquid reserve tank, and in lower liquid pipe.
It, can be by opening lower liquid valve, to drain liquid collecting when not conveying flue gas in flue by using above-mentioned technical proposal
Water in case.
The utility model is further arranged to: dirty water collecting tank is equipped on the outside of the catch box, siphon pipe is far from filtering
One end is located in dirty water collecting tank, and the second filter screen is equipped in dirty water collecting tank, and the second filter screen is located at siphon pipe
The lower section of end；Dirty water collecting tank bottom has connected pure water pipe, and water purification tube end is connected into liquid reserve tank.
By using above-mentioned technical proposal, the sewage with tamper being discharged from siphon pipe will be by the second filtering
The filtering of net, is then proceeded in liquid reserve tank by pure water pipe, to utilize to this part of contaminated water.
The utility model is further arranged to: air-introduced machine is installed in the flue, and air-introduced machine be located at outlet tube with
Between the tie point and heat-exchange tube of flue.
By using above-mentioned technical proposal, after flue gas passes through heat-exchange tube, speed will be reduced, and air-introduced machine can mention
The flowing velocity of high flue gas, and be preferably delivered in subsequent equipment.
The utility model is further arranged to: the heat-exchange tube is arranged in flue in wriggling, and heat-exchange tube exists
In setting of wriggling in heat exchange case.
By using above-mentioned technical proposal, to improve heat exchange effect of the heat-exchange tube in flue and in heat exchange case
Rate.
The utility model has the advantage that
1, in the present solution, by circulation of the refrigerant in heat-exchange tube, the flue gas that can freeze in flue, to be condensed out condensation
Water, cocurrent passes in and out in liquid pipe, to re-use；
2, in the present solution, by being equipped with the components such as filtering container, catch box, then condensed water can not only be realized and is filtered, and
And after the blocking of the first filter screen, block clearing can be voluntarily realized.
Detailed description of the invention
Fig. 1 is the present embodiment schematic diagram；
Fig. 2 is the circuit diagram of siphon circuit.
Appended drawing reference: 1, flue；11, heat exchange case；12, heat-exchange tube；13, radiator fan；14, transfer tube；15, air inducing
Machine；16, aeroscopic plate；2, outlet tube；21, solenoid valve；22, container is filtered；23, the first filter screen；24, siphon pipe；25, sewage is received
Header；26, the second filter screen；27, pure water pipe；3, catch box；31, overflow pipe；32, ventilation mouth；33, lower liquid pipe；34, lower liquid
Valve；4, liquid reserve tank；5, siphon circuit；51, water sensor；52, comparing unit；53, control unit.
Specific embodiment
Clear, complete description is carried out to the technical solution of the utility model below with reference to attached drawing, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Implementation based on the utility model
Example, those of ordinary skill in the art's obtained all other embodiment without making creative work, all belongs to
In the range that the utility model is protected.
The utility model is described further referring to attached drawing.
The recyclable device of moisture in a kind of flue gas, with reference to Fig. 1, including flue 1, the heat for being mounted on 1 outer wall of flue
Commuting case 11, end to end heat-exchange tube 12, heat-exchange tube 12 is interior to be equipped with refrigerant, and 12 a part of heat-exchange tube pierces into cigarette
In road 1, another part is located in heat exchange case 11, is fixed with radiator fan 13 in heat exchange case 11, radiator fan 13 for pair
Heat-exchange tube 12 is located at 11 inner part of heat exchange case and is blowed, radiates, and transfer tube 14 is equipped on heat-exchange tube 12.Then drive
Pump 14 can drive refrigerant constantly to flow in heat-exchange tube 12, while radiator fan 13 can dry to heat-exchange tube 12 and radiate, with
Refrigerant temperature is reduced, then the refrigerant of low temperature can condense flue gas in flue 1.
Heat-exchange tube 12 is arranged in flue 1 in wriggling, and heat-exchange tube 12 is also in setting of wriggling in heat exchange case 11,
To improve heat exchanger effectiveness of the heat-exchange tube 12 in flue 1 and in heat exchange case 11.
An outlet tube 2 is connected on 1 peripheral wall of flue, and outlet tube 2 is connected to 1 periphery wall upper position of flue, so that
Condensed water in flue 1 can flow into outlet tube 2.Heat-exchange tube 12 is located at the tie point of outlet tube 2 and flue 1 along flue 1
The side windward of interior flue gas conveying direction.The nozzle that outlet tube 2 is connected to flue 1 is fixed with aeroscopic plate 16, and aeroscopic plate 16 tilts
Setting, and proceeded in outlet tube 2 for reducing flue gas.Air-introduced machine 15 is installed, and air-introduced machine 15 is located at outlet tube 2 in flue 1
Between the tie point and heat-exchange tube 12 of flue 1.After flue gas passes through heat-exchange tube 12, speed will be reduced, and air inducing
The flowing velocity of flue gas can be improved in machine 15, and is preferably delivered in subsequent equipment.
It is equipped with catch box 3 below flue 1, a filtering container 22 is equipped in catch box 3, filtering container 22 is substantially in vertical
The tubulose of setting, filtering 22 upper and lower ends of container are open setting, and filtering 22 lower end closed of container has the first filter screen 23, filtering
22 upper end of container is communicated with siphon pipe 24, and siphon pipe 24 is arc-shaped, and 24 other end of siphon pipe is down-set and lower than filtering container
22 lower end.2 lower end of outlet tube is pierced into catch box 3, and is connected into filtering container 22.Ventilation mouth is provided at the top of catch box 3
32, it is equipped with liquid reserve tank 4 below catch box 3, an overflow pipe 31, the connection of 31 lower end of overflow pipe have been connected on the peripheral wall of catch box 3
To liquid reserve tank 4, and the tie point of overflow pipe 31 and catch box 3 is higher than the lower end of filtering container 22, overflow pipe 31 and catch box 3
Upper end of the tie point lower than filtering container 22.
Solenoid valve 21 is installed, filtering container 22 is equipped with siphon circuit 5, and siphon circuit 5 was for detecting on outlet tube 2
Liquid level in filter container 22 is to control the opening and closing of solenoid valve 21, that is, when the liquid level in filtering container 22 is higher than overflow
When the tie point of pipe 31 and catch box 3, solenoid valve 21 is closed；When the liquid level in filtering container 22 is lower than overflow pipe 31 and collection
When the tie point of liquid case 3, solenoid valve 21 is opened.
With reference to Fig. 1 and Fig. 2, siphon circuit 5 includes:
Whether water sensor 51 is installed on the top inside siphon pipe 24, have water logical for detecting in siphon pipe 24
It crosses, and exports and survey water detected value；
Comparing unit 52 is coupled to the output end of water sensor 51 to receive and survey water detected value, and when surveying, water detected value is big
When the preset value of comparing unit 52, the comparison signal of high level is exported；
Control unit 53 is coupled to the output end of comparing unit 52 to receive comparison signal, and controls the logical of solenoid valve 21
Power-off.
Comparing unit 52 includes comparator A, resistance R1 and resistance R2, and the forward end of comparator A is coupled to water sensor
51 output end, resistance R1 are serially connected between the reverse side of comparator A and direct current VCC, and resistance R2 is serially connected with the anti-of comparator A
Between phase end and ground, the voltage value at the both ends resistance R2 is the preset value of comparing unit 52.When 24 the top of siphon pipe is full of water
When, survey the preset value that water detected value is just greater than comparing unit 52.
Control unit 53 includes resistance R3, resistance R4, triode Q1, sustained diode 1, relay KM1.
One end of resistance R3 is coupled to the output end of comparator A, and the other end of resistance R3 is coupled to the base stage of triode Q1,
Resistance R4 is serially connected between the base stage and ground of triode Q1, and the emitter ground connection of triode Q1, relay KM1 is with coil and often
Open contact, the coil tandem of relay KM1 is between the collector and direct current VCC of triode Q1, the normally opened touching of relay KM1
Head is serially connected in the current supply circuit of solenoid valve 21, and the anode of sustained diode 1 is coupled to the collector of triode Q1, afterflow two
The cathode of pole pipe D1 is coupled to direct current VCC.
Then in normal course of operation, the condensed water in outlet tube 2 is saved bit by bit in filtering container 22, and via the first filter screen
23 filtering proceeds between catch box 3 and filtering container 22, and then liquid level constantly rises, until from 31 overflow of overflow pipe into storage
In liquid case 4.When the first filter screen 23 blocks, the liquid level filtered in container 22 will be higher and higher, until there is water to proceed to rainbow
In suction pipe 24, and siphonic effect is formed, it is default greater than comparing unit 52 that water sensor 51 exported at this time surveys water detected value
Value, then solenoid valve 21 is closed, and the water in catch box 3 starts constantly to be drawn to 24 lower end of siphon pipe by siphon pipe 24, then during being somebody's turn to do,
By the effect of back suction, block clearing can be voluntarily carried out to the first filter screen 23, until block clearing completion, then will continue to operate normally again.
With reference to Fig. 1, dirty water collecting tank 25 is equipped on the outside of catch box 3, siphon pipe 24 is located at dirt far from filtering 22 one end of container
Second filter screen 26 is installed, the second filter screen 26 is located at 24 end of siphon pipe in water collection tank 25, and in dirty water collecting tank 25
Lower section.25 bottom of dirty water collecting tank has connected pure water pipe 27, and 27 end of pure water pipe is connected into liquid reserve tank 4.Then from siphon pipe 24
The sewage with tamper of middle discharge then proceeds to liquid reserve tank 4 by pure water pipe 27 for by the filtering of the second filter screen 26
It is interior, to be utilized to this part of contaminated water.
The bottom of catch box 3 has connected a lower liquid pipe 33, and 2 lower end of outlet tube is connected into liquid reserve tank 4, and in lower liquid pipe 33
Lower liquid valve 34 is installed.It, can be by opening lower liquid valve 34, to drain the water in catch box 3 when not conveying flue gas in flue 1.
Principle is embodied: transfer tube 14 can drive refrigerant constantly to flow in heat-exchange tube 12, while radiator fan 13
It can dry heat-exchange tube 12 and radiate, to reduce refrigerant temperature, then the refrigerant of low temperature can condense flue gas in flue 1,
It in the condensation flow disengaging liquid pipe 2 being condensed out, and is directed in filtering container 22, is filtered, finally proceeds in liquid reserve tank 4
Store stand-by.
If the first filter screen 23 blocks, voluntarily block clearing can be realized by siphon by filtering in container 22.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. the recyclable device of moisture in a kind of flue gas, characterized in that including flue (1), for being mounted on flue (1) outer wall
Heat exchange case (11), end to end heat-exchange tube (12), heat-exchange tube (12) is interior to be equipped with refrigerant, and heat-exchange tube is installed on (12)
Have transfer tube (14), heat-exchange tube (12) a part pierces into flue (1) and another part is located in heat exchange case (11), and heat is handed over
It changes in case (11) and is fixed with for being located at the radiator fan that heat exchange case (11) inner part radiates to heat-exchange tube (12)
(13)；It has been connected outlet tube (2) on flue (1) peripheral wall, heat-exchange tube (12) is located at the tie point of outlet tube (2) Yu flue (1)
Along the side windward of the interior flue gas conveying direction of flue (1)；The nozzle that outlet tube (2) is connected to flue (1) be fixed with for reducing
Flue gas proceeds to the aeroscopic plate (16) in outlet tube (2).
2. the recyclable device of moisture in a kind of flue gas according to claim 1, characterized in that the lower section of the flue (1)
Equipped with filtering container (22), and outlet tube (2) one end is connected into filtering container (22), and the lower ending opening of filtering container (22) is set
It sets and fixed closed has the first filter screen (23).
3. the recyclable device of moisture in a kind of flue gas according to claim 2, characterized in that the lower section of the flue (1)
Equipped with catch box (3) and filtering container (22) is located in catch box (3), and catch box (3) upper end is equipped with ventilation mouth (32)；Filtering is held
The upper end of device (22) is pierced by catch box (3) and in opening setting, and the upper end of filtering container (22) is communicated with siphon pipe (24), siphon
Manage the lower end of (24) far from filtering container (22) one end lower than filtering container (22)；Overflow has been connected on the peripheral wall of catch box (3)
It manages (31), and overflow pipe (31) one end is communicated with liquid reserve tank (4), the tie point of overflow pipe (31) and catch box (3) is higher than filtering
The lower end of container (22), overflow pipe (31) are lower than the upper end of filtering container (22) with the tie point of catch box (3)；Outlet tube (2)
On be equipped with solenoid valve (21), whether filtering container (22) is equipped with has water to pass through to control for detecting in siphon pipe (24)
The siphon circuit (5) of solenoid valve (21) opening and closing.
4. the recyclable device of moisture in a kind of flue gas according to claim 3, characterized in that siphon circuit (5) packet
It includes:
Water sensor (51) is installed on the internal the top of siphon pipe (24), for detecting in siphon pipe (24) whether have water
Pass through, and exports and survey water detected value；
Comparing unit (52) is coupled to the output end of water sensor (51) to receive and survey water detected value, and when surveying, water detected value is big
When the preset value of comparing unit (52), the comparison signal of high level is exported；
Control unit (53) is coupled to the output end of comparing unit (52) to receive comparison signal, and controls solenoid valve (21)
Power on/off.
5. the recyclable device of moisture in a kind of flue gas according to claim 3, characterized in that the bottom of the catch box (3)
Portion has connected lower liquid pipe (33), and outlet tube (2) one end is connected into liquid reserve tank (4), and lower liquid valve is equipped in lower liquid pipe (33)
(34).
6. the recyclable device of moisture in a kind of flue gas according to claim 3, characterized in that on the outside of the catch box (3)
Equipped with dirty water collecting tank (25), siphon pipe (24) is located in dirty water collecting tank (25) far from filtering container (22) one end, and sewage
It is equipped with the second filter screen (26) in collecting box (25), the second filter screen (26) is located at the lower section of siphon pipe (24) end；Sewage
Collecting box (25) bottom has connected pure water pipe (27), and pure water pipe (27) end is connected into liquid reserve tank (4).
7. the recyclable device of moisture in a kind of flue gas according to claim 1, characterized in that installation in the flue (1)
Have air-introduced machine (15), and air-introduced machine (15) is located between the tie point of outlet tube (2) and flue (1) and heat-exchange tube (12).
8. the recyclable device of moisture in a kind of flue gas according to claim 1, characterized in that the heat-exchange tube (12) exists
In setting of wriggling in flue (1), and heat-exchange tube (12) is interior in setting of wriggling in heat exchange case (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555476.1U CN209049096U (en) | 2018-09-21 | 2018-09-21 | The recyclable device of moisture in a kind of flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555476.1U CN209049096U (en) | 2018-09-21 | 2018-09-21 | The recyclable device of moisture in a kind of flue gas |
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| Publication Number | Publication Date |
|---|---|
| CN209049096U true CN209049096U (en) | 2019-07-02 |
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ID=67049376
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555476.1U Active CN209049096U (en) | 2018-09-21 | 2018-09-21 | The recyclable device of moisture in a kind of flue gas |
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| CN (1) | CN209049096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654267A (en) * | 2021-08-24 | 2021-11-16 | 西京学院 | Portable gas water making machine based on Peltier thermoelectric effect and water making method thereof |
-
2018
- 2018-09-21 CN CN201821555476.1U patent/CN209049096U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113654267A (en) * | 2021-08-24 | 2021-11-16 | 西京学院 | Portable gas water making machine based on Peltier thermoelectric effect and water making method thereof |
| CN113654267B (en) * | 2021-08-24 | 2022-08-05 | 西京学院 | Portable gas water making machine based on Peltier thermoelectric effect and water making method thereof |
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