CN207646143U - A kind of cyclic utilization system of coal water slurry industry boiler - Google Patents
A kind of cyclic utilization system of coal water slurry industry boiler Download PDFInfo
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- CN207646143U CN207646143U CN201721810622.6U CN201721810622U CN207646143U CN 207646143 U CN207646143 U CN 207646143U CN 201721810622 U CN201721810622 U CN 201721810622U CN 207646143 U CN207646143 U CN 207646143U
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Abstract
The utility model discloses a kind of cyclic utilization systems of coal water slurry industry boiler.Belong to the recycle utilization technology field the utility model is related to coal water slurry industry boiler, released heat can be cooled down by using water-gas to be preheated for water-coal-slurry.Further include hydraulic pressure control pond, No.1 pond, No. two ponds and controller including gas generator, fume filter, inter cooler and gas holder；The inter cooler includes cold heat conducting pipe between arranging vertically, it is equipped with several groups cold flow vertical holes vertically in the tube wall of cold heat conducting pipe, the upper port of every group of cold flow vertical holes is all fallen on the upper surface of cold heat conducting pipe, the lower port of every group of cold flow vertical holes is all fallen on the lower surface of cold heat conducting pipe, which arranges along the circumference uniform distribution of cold heat conducting pipe.
Description
Technical field
The utility model is related to the recycle utilization technology fields of coal water slurry industry boiler, and in particular to a kind of water-coal-slurry industry
The cyclic utilization system of boiler.
Background technology
When coal water slurry industry boiler needs that water-gas could be generated at relatively high temperatures after water-coal-slurry enters boiler, and water
Coal slurry heating needs heat, but water-gas needs to cool down before being sent into gas holder.It generates water-gas and needs the heating that heats up, store water coal
Gas needs cooling down, but both temperature are not all utilized mutually at present, causes to produce the of high cost of water-gas, energy saving
It lowers consumption low.
Utility model content
The utility model be in order to solve the above problem existing for existing production water-gas, provide it is a kind of can be by using water
Coal gas cools down released heat to be preheated for water-coal-slurry, and the released heat that can be cooled down simultaneously using water-gas
It generates electricity, the cyclic utilization system of the high coal water slurry industry boiler of energy utilization efficiency a kind of.
The above technical problem is solved by following technical proposal：
A kind of cyclic utilization system of coal water slurry industry boiler, including gas generator, fume filter, inter cooler are gentle
Cabinet further includes hydraulic pressure control pond, No.1 pond, No. two ponds and controller；The inter cooler includes cold between arranging vertically
Heat conducting pipe is equipped with several groups cold flow vertical holes vertically in the tube wall of cold heat conducting pipe, and the upper port of every group of cold flow vertical holes is all
It falls on the upper surface of cold heat conducting pipe, the lower port of every group of cold flow vertical holes is all fallen on the lower surface of cold heat conducting pipe, this is several
Group cold flow vertical holes is arranged along the circumference uniform distribution of cold heat conducting pipe；It is all equipped with vertically on the madial wall of every group of cold flow vertical holes
Several interior vertical slots are designed with thermoelectric cell in each interior vertical slots, divide in the power output end of each thermoelectric cell
It is not connected with voltage detecting sensor, each voltage detecting sensor is connect with controller；Every group of cold flow vertical holes includes one
A vertical flow-in hole and a vertical flow-out hole；Under vertical flow-in hole and vertical flow-out hole in same group of cold flow vertical holes
Port is all docked and connected by a semi-circular tube respectively；It is connected with water inlet pipe in the upper port docking of each vertical flow-in hole,
It is connected with water delivery pipe in the upper port docking of each vertical flow-out hole, the water inlet end of every water inlet pipe is all docked at Water pressure controlled
On the apopore in pond processed, the water outlet of every water delivery pipe is all fixed on No.1 sink port；Hydraulic pressure control pond is arranged in
Between cold heat conducting pipe top, No. two ponds are arranged in the top in hydraulic pressure control pond, and No.1 pond is arranged in hydraulic pressure control pond
Lower section；It places respectively in No.1 pond and in No. two ponds at drinking-water pipe both ends equipped with suction pump；One is equipped with solenoid valve
The both ends docking of aqueduct is connected on the apopore in No. two ponds and on the inlet opening in hydraulic pressure control pond；The control of suction pump
The control terminal of end and solenoid valve is connect with controller respectively；It is filtered by a No.1 tracheae and flue gas the outlet side of gas generator
The inlet end docking connection of clear device, the outlet side of fume filter is docked by No. two tracheaes with the upper orifice of cold heat conducting pipe
Connection, the lower nozzle of cold heat conducting pipe dock connection by No. three tracheaes with the air admission hole of gas holder；The water coal of gas generator
The interlude pipe of slurry input pipe includes the water section heat-exchange tube that heat-conducting makes, the outlet end connection of water section heat-exchange tube
On the water-coal-slurry input port of gas generator；The water section heat-exchange tube heat conduction of water-coal-slurry input pipe is arranged in No.1 pond
It is interior.
This programme can cool down released heat to be preheated for water-coal-slurry by using water-gas, and can be sharp simultaneously
Cool down released heat with water-gas to generate electricity, energy utilization efficiency is high.
Preferably, the cold end of each thermoelectric cell is arranged facing towards cold flow vertical holes.
Preferably, be equipped with the perforation for being connected to vertical flow-in hole and vertical flow-out hole in cold flow vertical holes upper end, from wearing
Annular chamber is formed between hole and semi-circular tube；Rotating link chain is equipped in the annular chamber, the temperature difference can be wiped off by being equipped on rotating link chain
The scraping dirt brush of sundries on the cold end face of battery.Scraping dirt brush can allow the cold end face of thermoelectric cell to keep clean, so that thermoelectric
The generating effect in pond is good, allows that the heat of water-gas is allowed to reduce faster, effect is good.
The utility model can reach following effect：
The utility model can cool down released heat to be preheated for water-coal-slurry by using water-gas, and can be same
Shi Liyong water-gas cools down released heat to generate electricity, and energy utilization efficiency is high, safe, good reliability, structure letter
It is single.
Description of the drawings
Fig. 1 is a kind of attachment structure schematic diagram of the utility model embodiment.
Fig. 2 is a kind of cross section attachment structure schematic diagram of cold heat conducting pipe between the utility model embodiment.
Fig. 3 is a kind of longitudinal section attachment structure schematic diagram of cold heat conducting pipe between the utility model embodiment.
Fig. 4 is a kind of attachment structure schematic diagram at the utility model embodiment No.1 pond.
Fig. 5 is a kind of circuit theory connection structure schematic block diagram of the utility model embodiment.
Specific implementation mode
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
Embodiment, a kind of cyclic utilization system of coal water slurry industry boiler, shown in Fig. 1-Fig. 5, including coal gas occurs
Stove 14, fume filter 12, inter cooler 11 and gas holder 1 further include hydraulic pressure control pond 20,17 and of pond of No.1 pond 5, two
Controller 48；The inter cooler includes cold heat conducting pipe 10 between arranging vertically, if being equipped with vertically in the tube wall of cold heat conducting pipe
Dry group cold flow vertical holes 27, the upper port of every group of cold flow vertical holes is all fallen on the upper surface of cold heat conducting pipe, and every group of cold flow is vertical
The lower port in hole is all fallen on the lower surface of cold heat conducting pipe, and the several groups cold flow vertical holes is along a circumference uniform distribution for cold heat conducting pipe
Arrangement；It is all equipped with several interior vertical slots vertically on the madial wall of every group of cold flow vertical holes, is set in each interior vertical slots
There is thermoelectric cell 24, voltage detecting sensor 47, each voltage have been respectively coupled in the power output end of each thermoelectric cell
Detection sensor is all connect with controller；Every group of cold flow vertical holes includes a vertical flow-in hole 25 and a vertical flow-out hole
26；The lower port of vertical flow-in hole and vertical flow-out hole in same group of cold flow vertical holes all passes through a semi-circular tube 3 respectively
It is docked and connected；It is connected with water inlet pipe 21 in the upper port docking of each vertical flow-in hole, in the upper end of each vertical flow-out hole
Mouth docking is connected with water delivery pipe 8, and the water inlet end of every water inlet pipe is all docked on the apopore in hydraulic pressure control pond, every
The water outlet of water delivery pipe is all fixed on No.1 sink port；The top of hydraulic pressure control pond cold heat conducting pipe between being arranged in, No. two
Pond is arranged in the top in hydraulic pressure control pond, and No.1 pond is arranged in the lower section in hydraulic pressure control pond；Equipped with suction pump 15
It places respectively in No.1 pond and in No. two ponds at 16 both ends of drinking-water pipe；The both ends pair of a piece aqueduct 19 for being equipped with solenoid valve 18
Be connected in succession on the apopore in No. two ponds and the inlet opening in hydraulic pressure control pond on；The control terminal of suction pump and the control of solenoid valve
End processed is connect with controller respectively；The inlet end that the outlet side of gas generator passes through a No.1 tracheae 13 and fume filter
Docking connection, connection is docked in the outlet side of fume filter by No. two tracheaes 22 with the upper orifice of cold heat conducting pipe, cold to lead
The lower nozzle of heat pipe docks connection by No. three tracheaes 2 with the air admission hole of gas holder；The water-coal-slurry input pipe 4 of gas generator
Interlude pipe 6 include heat-conducting make water section heat-exchange tube 9, the outlet end of water section heat-exchange tube is connected to coal gas
On the water-coal-slurry input port of producer；The water section heat-exchange tube heat conduction of water-coal-slurry input pipe is arranged in No.1 pond.Water coal
The input terminal docking of slurry input pipe is connected on the delivery outlet of water-coal-slurry conveying device 7.Water-gas is in the pipe of cold heat conducting pipe
23 cool down.Dotted arrow 28 in Fig. 3 means that flow path of the water in cold flow vertical holes.
The cold end of each thermoelectric cell is arranged facing towards cold flow vertical holes；Cold flow vertical holes upper end be equipped with connection vertically into
The perforation 29 of discharge orifice and vertical flow-out hole, from forming annular chamber between perforation and semi-circular tube；Rotation is equipped in the annular chamber
Chain 37 is equipped with the scraping dirt brush 36 of sundries on the cold end face that can wipe thermoelectric cell off on rotating link chain.
It is equipped with wall groove 30 on the hole wall of vertical flow-in hole above perforation, propeller 32 is equipped in wall groove, and
And propeller can rotate under the promotion of the working fluid in vertical flow-in hole；The lower section of perforation be equipped with rotate gear 35,
Rotate gear is drivingly connected with rotating link chain rotation, and the shaft 31 of propeller passes through a drive chain with the shaft 34 of rotate gear
The rotation of item 33 is drivingly connected.
Spaced and parallel in No.1 pond to be equipped with several pieces of drainage plates 43, the lower surface of every piece of drainage plate is fixedly connected on one
On the inner bottom surface in number pond；A plate through-hole is all respectively equipped on every piece of drainage plate, water section heat-exchange tube draws across every piece
The plate through-hole of flowing plate is arranged, and the plate through-hole of every piece of drainage plate is locked on the outer tube wall of fixed pool water within section heat-exchange tube, from
And drainage trough 42 is formed between adjacent two pieces of drainage plates；The water outlet 45 of water delivery pipe 8 is arranged in drainage trough water inlet rear
On No.1 sink port, the water inlet 44 of drinking-water pipe 16 is arranged on the No.1 sink port in drainage trough water outlet front；In each drainage
Slot water inlet end is all respectively equipped with by the water blocking door 39 of the control opening and closing of independent door motor 46；Water section heat in each drainage trough
It exchanges pipe and is equipped with heat-insulating and sealing cover 41, being equipped on the outer tube wall of the water section heat-exchange tube in each heat-insulating and sealing cover can examine
Survey the water coal pipe wise temperature sensor 40 of water section heat-exchange tube temperature at this；The tube wall of pool water within section heat-exchange tube output end
The water coal pipe endpiece temperature sensor 38 of water section heat-exchange tube temperature at this can be detected by being equipped with；The control of each door motor
End, each water coal pipe wise temperature sensor and water coal pipe endpiece temperature sensor are connect with controller respectively.
Scraping dirt brush can allow the cold end face of thermoelectric cell to keep clean so that the generating effect of thermoelectric cell is good, allow from
And the heat of water-gas is allowed to reduce faster, effect is good.
Rotating link chain rotation is driven by the driving of propeller, allows water in cold flow vertical holes good fluidity, so that hot
Amount take away it is more, thermoelectric cell send out electricity it is also more.
When water-coal-slurry is heated to set temperature or more by water, under the control of the controller, by controlling opening for water blocking door
Close size, you can control is flowed into the water in corresponding drainage trough, and the water section heat-exchange tube in this way in the drainage trough is not because having
New cold water is come in, and temperature can rise after original cold water heat exchange, and heat exchange will reduce, to control water-coal-slurry in setting
It is transported in gas generator in temperature range, reliability is high, and capacity usage ratio is high, and water-gas is high-quality.
The present embodiment can cool down released heat to be preheated for water-coal-slurry by using water-gas, and can be simultaneously
Cool down released heat using water-gas to generate electricity, energy utilization efficiency is high.
Claims (3)
1. a kind of cyclic utilization system of coal water slurry industry boiler, including gas generator, fume filter, inter cooler are gentle
Cabinet, which is characterized in that further include hydraulic pressure control pond, No.1 pond, No. two ponds and controller；The inter cooler includes vertical
Cold heat conducting pipe between arrangement is equipped with several groups cold flow vertical holes, every group of cold flow vertical holes vertically in the tube wall of cold heat conducting pipe
Upper port all fall on the upper surface of cold heat conducting pipe, the lower port of every group of cold flow vertical holes is all fallen in the lower surface of cold heat conducting pipe
On, which arranges along the circumference uniform distribution of cold heat conducting pipe；On the madial wall of every group of cold flow vertical holes
It is all equipped with several interior vertical slots vertically, thermoelectric cell is designed in each interior vertical slots, in the power supply of each thermoelectric cell
Output end has been respectively coupled voltage detecting sensor, and each voltage detecting sensor is connect with controller；Every group of cold flow is perpendicular
Straight hole includes a vertical flow-in hole and a vertical flow-out hole；Vertical flow-in hole in same group of cold flow vertical holes and vertical
The lower port of flow-out hole is all docked and connected by a semi-circular tube respectively；It is connected in the upper port docking of each vertical flow-in hole
Water inlet pipe is connected with water delivery pipe in the upper port docking of each vertical flow-out hole, and the water inlet end of every water inlet pipe is all right
It is connected on the apopore in hydraulic pressure control pond, the water outlet of every water delivery pipe is all fixed on No.1 sink port；Hydraulic pressure control
The top of pond cold heat conducting pipe between being arranged in, No. two ponds are arranged in the top in hydraulic pressure control pond, and No.1 pond is arranged in water
The lower section in voltage-controlled pond processed；It places respectively in No.1 pond and in No. two ponds at drinking-water pipe both ends equipped with suction pump；One sets
There is the both ends docking of the aqueduct of solenoid valve to be connected on the apopore in No. two ponds and on the inlet opening in hydraulic pressure control pond；It takes out
The control terminal of water pump and the control terminal of solenoid valve are connect with controller respectively；The outlet side of gas generator passes through a No.1 gas
Pipe docks connection with the inlet end of fume filter, and the outlet side of fume filter passes through No. two tracheaes and cold heat conducting pipe
Upper orifice docking connection, the lower nozzle of cold heat conducting pipe dock connection by No. three tracheaes with the air admission hole of gas holder；Coal gas is sent out
The interlude pipe of the water-coal-slurry input pipe of raw stove includes the water section heat-exchange tube that heat-conducting makes, water section heat-exchange tube
Outlet end is connected on the water-coal-slurry input port of gas generator；The water section heat-exchange tube heat conduction of water-coal-slurry input pipe is arranged in
In No.1 pond.
2. a kind of cyclic utilization system of coal water slurry industry boiler according to claim 1, which is characterized in that each temperature difference
The cold end of battery is arranged facing towards cold flow vertical holes.
3. a kind of cyclic utilization system of coal water slurry industry boiler according to claim 2, which is characterized in that perpendicular in cold flow
Straight hole upper end is equipped with the perforation for being connected to vertical flow-in hole and vertical flow-out hole, from forming annular chamber between perforation and semi-circular tube；
It is equipped with rotating link chain in the annular chamber, the scraping dirt of sundries on the cold end face that can wipe thermoelectric cell off is equipped on rotating link chain
Brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810622.6U CN207646143U (en) | 2017-12-21 | 2017-12-21 | A kind of cyclic utilization system of coal water slurry industry boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721810622.6U CN207646143U (en) | 2017-12-21 | 2017-12-21 | A kind of cyclic utilization system of coal water slurry industry boiler |
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| Publication Number | Publication Date |
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| CN207646143U true CN207646143U (en) | 2018-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721810622.6U Active CN207646143U (en) | 2017-12-21 | 2017-12-21 | A kind of cyclic utilization system of coal water slurry industry boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131680A (en) * | 2017-12-21 | 2018-06-08 | 中国能源建设集团华东电力试验研究院有限公司 | The cyclic utilization system of coal water slurry industry boiler |
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2017
- 2017-12-21 CN CN201721810622.6U patent/CN207646143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131680A (en) * | 2017-12-21 | 2018-06-08 | 中国能源建设集团华东电力试验研究院有限公司 | The cyclic utilization system of coal water slurry industry boiler |
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