CN209540839U - A kind of high-efficiency environment protection energy-saving type phase change heat exchange device - Google Patents
A kind of high-efficiency environment protection energy-saving type phase change heat exchange device Download PDFInfo
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- CN209540839U CN209540839U CN201822202864.8U CN201822202864U CN209540839U CN 209540839 U CN209540839 U CN 209540839U CN 201822202864 U CN201822202864 U CN 201822202864U CN 209540839 U CN209540839 U CN 209540839U
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- heat exchange
- phase change
- change heat
- exchange device
- device ontology
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Abstract
The utility model discloses a kind of high-efficiency environment protection energy-saving type phase change heat exchange devices, including phase change heat exchange device ontology, the phase change heat exchange device ontology is equipped with smoke inlet and exhanst gas outlet, several heat exchange branch pipes are equipped in the phase change heat exchange device ontology, the both ends of the phase change heat exchange device ontology are stretched out at the both ends of the heat exchange branch pipe, one end of the heat exchange branch pipe is connected with water tank is entered, and the other end of the heat exchange branch pipe is connected with water tank；The exhanst gas outlet is connected by circulating fan with the smoke inlet pipelines, the smoke outlet is equipped with temperature sensor and valve, the output end of the temperature sensor is electrically connected with the input terminal of controller, and the output end of the controller is connected with the circulating fan and valve control；Utility model has the advantages that utilization rate of waste heat is high, structure is simple, and maintenance cost is low, long service life, and effects of energy conservation and environmental protection is good.
Description
Technical field
The utility model relates to a kind of phase change heat exchange device, specifically a kind of high-efficiency environment protection energy-saving type phase inversion hot charging
It sets, belongs to phase change heat exchange device field.
Background technique
High-temp waste gas is often generated in industrial processes, these high-temp waste gas can be directly discharged in air to sky
Gas pollutes, and the heat in flue gas is also wasted, and wastes energy.A kind of entitled " complex phase-change heat exchanger " application number
A kind of complex phase-change heat exchanger, including desulfurizing tower, dedusting are disclosed for the Chinese utility model patent of " 201721892246.X "
Device, the first phase-change heat-exchanger, the second phase-change heat-exchanger, bubble, economizer, the front end of the suction ventilator connects chimney, described
Suction ventilator and deduster between connect desulfurizing tower, the desulfurizing tower connects the first phase-change heat-exchanger, first phase transformation
The second phase-change heat-exchanger is arranged in heat exchanger upper end, and bubble is separately connected lower end and the second phase-change heat-exchanger of the first phase-change heat-exchanger
Upper end, bubble is disposed there between, and one end of second phase-change heat-exchanger connects air inlet fan, the first phase-change heat-exchanger
Air preheater is connected with the other end of the second phase-change heat-exchanger, the outer end of boiler is arranged in economizer.However the apparatus structure
Complexity, maintenance cost is higher, inconvenient for use.
Summary of the invention
To solve the above-mentioned problems, the utility model devises a kind of high-efficiency environment protection energy-saving type phase change heat exchange device, waste heat
Utilization rate is high, and structure is simple, and maintenance cost is low, long service life, and effects of energy conservation and environmental protection is good.
The technical solution of the utility model are as follows:
A kind of high-efficiency environment protection energy-saving type phase change heat exchange device, including phase change heat exchange device ontology, the phase change heat exchange device
Ontology is equipped with smoke inlet and exhanst gas outlet, and several heat exchange branch pipes, the heat exchange branch are equipped in the phase change heat exchange device ontology
The both ends of the phase change heat exchange device ontology are stretched out at the both ends of pipe, and one end of the heat exchange branch pipe is connected with water tank is entered, institute
The other end for stating heat exchange branch pipe is connected with water tank, boiler smoke during through phase change heat exchange device ontology with heat exchange
Branch pipe carries out heat exchange, realizes waste heat recycling；The exhanst gas outlet is connected by circulating fan with the smoke inlet pipelines, institute
Smoke outlet is stated equipped with temperature sensor and valve, the output end of the temperature sensor and the input terminal of controller are electrically connected
It connecing, the output end of the controller and the circulating fan and valve control are connected, according to the detection numerical value of temperature sensor,
By controller come the opening and closing of control loop blower and valve, and then control the temperature of smoke evacuation.When exhaust gas temperature reaches requirement, control
Device control loop blower processed is closed, while valve opening, and flue gas is discharged；When exhaust gas temperature not up to requires, controller control
Circulating fan processed is opened, while valve is closed, and makes flue gas recirculation, carries out heat exchange heat dissipation.
Further, it is communicated with gas bag at the top of the water tank, water tank is entered by the steam after heat exchange, one
Dividing, which becomes vapor, rises to gas bag, and the gas bag is equipped with steam (vapor) outlet, and the steam (vapor) outlet is connected with jet chimney, realizes
Utilization to steam.
Wherein, the bottom of the phase change heat exchange device ontology is arranged in the smoke inlet, and the exhanst gas outlet setting exists
The top of the phase change heat exchange device ontology.
Further, the inner wall of the phase change heat exchange device ontology is equipped with PPS erosion resistant coating, and PPS can be in 400 DEG C of high temperature
Lower holding is stablized, good flame resistance, is had excellent antiseptic property, can be prevented the erosion of gas in flue, greatly improve chimney
Anticorrosion antiwear performance, extend the service life of chimney.
Further, the both ends of the heat exchange branch pipe are threadedly coupled respectively at connecting tube, the connecting tube difference at both ends
It is threadedly coupled with the both ends of the phase change heat exchange device ontology, maintenance and replacement heat exchange branch pipe easy to disassemble is easy to use.Its
In, the connecting tube is equipped with connection external screw thread, and the heat exchange branch pipe and phase change heat exchange device ontology are equipped with and the connection
The connection internal screw thread that external screw thread matches.
Further, the arrival end of the smoke inlet is equipped with filter screen, filters out the impurity such as the waste residue dust in flue gas,
Bottom is equipped with waste liquid chamber, for collecting the condensation waste liquid in flue gas.
Further, it is described enter water tank be equipped with water-delivery pump, be used for delivery heat transfer water.
Further, the steam condenser pipe is preferably coil pipe.
Further, the heat exchange branch pipe is spiral coil, and surface is equipped with heat exchange fin, improves heat transfer effect.
Utility model has the advantages that utilization rate of waste heat is high, structure is simple, and maintenance cost is low, long service life, energy conservation
Environment protecting is good.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
The preferred embodiment of the utility model is illustrated below, it should be understood that preferred embodiment described herein
It is only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, a kind of high-efficiency environment protection energy-saving type phase change heat exchange device, including phase change heat exchange device ontology 1, the phase
It converts thermal ontology 1 and is equipped with smoke inlet 2 and exhanst gas outlet 3, several heat exchange branch is equipped in the phase change heat exchange device ontology 1
The both ends of the phase change heat exchange device ontology 1, one end of the heat exchange branch pipe 4 are stretched out in pipe 4, the both ends of the heat exchange branch pipe 4
It is connected with water tank 5 is entered, the other end of the heat exchange branch pipe 4 is connected with water tank 6, and boiler smoke is passing through phase inversion hot charging
It sets and carries out heat exchange with heat exchange branch pipe during ontology, realize waste heat recycling；The exhanst gas outlet 3 by circulating fan 8 with
2 pipeline of smoke inlet is connected, and the smoke outlet is equipped with temperature sensor and valve, the output of the temperature sensor
End is electrically connected with the input terminal of controller, and the output end of the controller is connected with the circulating fan and valve control, root
According to the detection numerical value of temperature sensor, by controller come the opening and closing of control loop blower and valve, and then the temperature of smoke evacuation is controlled.
When exhaust gas temperature reaches requirement, controller control loop blower is closed, while valve opening, and flue gas is discharged；When smoke evacuation temperature
When degree not up to requires, controller control loop blower is opened, while valve is closed, and makes flue gas recirculation, carries out heat exchange heat dissipation.
The top of the water tank 6 is communicated with gas bag 7, enters water tank by the steam after heat exchange, a part becomes
Vapor rises to gas bag 7, and the gas bag 7 is equipped with steam (vapor) outlet, and the steam (vapor) outlet is connected with jet chimney, realizes to steaming
The utilization of vapour.
Wherein, the bottom of the phase change heat exchange device ontology 1 is arranged in the smoke inlet 2, and the exhanst gas outlet 3 is arranged
At the top of the phase change heat exchange device ontology 1.
The inner wall of the phase change heat exchange device ontology 1 is equipped with PPS erosion resistant coating, and PPS can keep steady at a high temperature of 400 DEG C
Fixed, good flame resistance has excellent antiseptic property, can prevent the erosion of gas in flue, the anti-corrosion for greatly improving chimney is resistance to
Performance is ground, the service life of chimney is extended.
It is described heat exchange branch pipe both ends respectively at connecting tube be threadedly coupled, the connecting tube at both ends respectively with the phase transformation
The both ends of heat-exchanger rig ontology are threadedly coupled, maintenance and replacement heat exchange branch pipe easy to disassemble, easy to use.Wherein, the connection
Pipe is equipped with connection external screw thread, and the heat exchange branch pipe and phase change heat exchange device ontology are equipped with and match with the connection external screw thread
Connection internal screw thread.
The arrival end of the smoke inlet 2 is equipped with filter screen, filters out impurity, the bottoms such as the waste residue dust in flue gas and is equipped with
Waste liquid chamber, for collecting the condensation waste liquid in flue gas.
It is described enter water tank 5 be equipped with water-delivery pump, be used for delivery heat transfer water.
The steam condenser pipe is preferably coil pipe.
The heat exchange branch pipe is spiral coil, and surface is equipped with heat exchange fin, improves heat transfer effect.
Claims (7)
1. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device, it is characterised in that: including phase change heat exchange device ontology, the phase transformation
Heat-exchanger rig ontology is equipped with smoke inlet and exhanst gas outlet, is equipped with several heat exchange branch pipes, institute in the phase change heat exchange device ontology
The both ends of the phase change heat exchange device ontology are stretched out at the both ends for stating heat exchange branch pipe, one end of the heat exchange branch pipe with enter water tank phase
The other end of connection, the heat exchange branch pipe is connected with water tank；The exhanst gas outlet is entered by circulating fan and the flue gas
Mouth pipeline is connected, and the smoke outlet is equipped with temperature sensor and valve, the output end and controller of the temperature sensor
Input terminal electrical connection, the output end of the controller and the circulating fan and valve control and are connected, according to temperature sensing
The detection numerical value of device, by controller come the opening and closing of control loop blower and valve；When exhaust gas temperature reaches requirement, controller control
Circulating fan processed is closed, while valve opening；When exhaust gas temperature not up to requires, controller control loop blower is opened, together
When valve close.
2. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device according to claim 1, it is characterised in that: the water tank
Top be communicated with gas bag, the gas bag is equipped with steam (vapor) outlet, and the steam (vapor) outlet is connected with jet chimney.
3. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device according to claim 1, it is characterised in that: the flue gas enters
The bottom of the phase change heat exchange device ontology is arranged in mouth, and the top of the phase change heat exchange device ontology is arranged in the exhanst gas outlet
Portion.
4. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device according to claim 1, it is characterised in that: the flue gas enters
The arrival end of mouth is equipped with filter screen, and bottom is equipped with waste liquid chamber.
5. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device according to claim 1, it is characterised in that: the phase inversion
The inner wall of thermal ontology is equipped with PPS erosion resistant coating.
6. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device according to claim 1, it is characterised in that: the heat exchange branch
The both ends of pipe are threadedly coupled respectively at connecting tube, the connecting tube at both ends both ends with the phase change heat exchange device ontology respectively
It is threadedly coupled, the connecting tube is equipped with connection external screw thread, the heat exchange branch pipe and phase change heat exchange device ontology is equipped with and institute
State the connection internal screw thread that connection external screw thread matches.
7. a kind of high-efficiency environment protection energy-saving type phase change heat exchange device according to claim 1, it is characterised in that: the heat exchange branch
Pipe is spiral coil, and surface is equipped with heat exchange fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202864.8U CN209540839U (en) | 2018-12-26 | 2018-12-26 | A kind of high-efficiency environment protection energy-saving type phase change heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822202864.8U CN209540839U (en) | 2018-12-26 | 2018-12-26 | A kind of high-efficiency environment protection energy-saving type phase change heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540839U true CN209540839U (en) | 2019-10-25 |
Family
ID=68266697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822202864.8U Active CN209540839U (en) | 2018-12-26 | 2018-12-26 | A kind of high-efficiency environment protection energy-saving type phase change heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540839U (en) |
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2018
- 2018-12-26 CN CN201822202864.8U patent/CN209540839U/en active Active
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