CN203298276U - Waste heat device for boiler smoke - Google Patents
Waste heat device for boiler smoke Download PDFInfo
- Publication number
- CN203298276U CN203298276U CN2013202340653U CN201320234065U CN203298276U CN 203298276 U CN203298276 U CN 203298276U CN 2013202340653 U CN2013202340653 U CN 2013202340653U CN 201320234065 U CN201320234065 U CN 201320234065U CN 203298276 U CN203298276 U CN 203298276U
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- Prior art keywords
- boiler
- water pump
- heater
- water
- smoke
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Abstract
The utility model relates to a waste heat device for boiler smoke. The device comprises a waste heat boiler which comprises a boiler body, a smoke chamber connected to the bottom of the boiler body and a steam pipeline connected to the top of the boiler body, wherein the smoke chamber is provided with a smoke inlet and a smoke outlet and is connected with the smoke outlet through a flue. The device further comprises a water containing device tightly attached to the outer wall of the flue, a first water pump, a hot water recovery tank and a second water pump. The water containing device is connected with a soft water conveying pipeline, and is further connected with the hot water recovery tank through the first water pump. The hot water recovery tank is connected with the boiler body through the second water pump. The device provided by the utility model secondarily recovers high temperature smoke to utilize the high temperature smoke to the maximum extent.
Description
Technical field
The utility model relates to residual heat from boiler fume producing steam device.
Background technology
The Industrial Boiler such as steam boiler, heat conducting oil boiler, use the resources such as coal in a large number, and a large amount of high-temperature flue gas that Industrial Boiler produces every day directly enter atmosphere after the economizer simple process, to enterprise, cause huge waste.Can collect the heat of the high-temperature flue gas of boiler discharge,, by heat exchange, make heat recovery wherein, again produce the mode of steam, more and more obtain the welcome of enterprise.
Traditional waste heat boiler, only reclaim once fume afterheat, fails the maximum using high temperature flue-gas from boiler.
The utility model content
The purpose of this utility model is to propose a kind of residual heat from boiler fume device, and it can solve the problem that traditional boiler only can once reclaim high-temperature flue gas.
In order to achieve the above object, the technical scheme that adopts of the utility model is as follows:
A kind of residual heat from boiler fume device, it comprises waste heat boiler, and described waste heat boiler comprises body of heater, the smoke chamber that is connected with bottom of furnace body and the jet chimney that is connected with the body of heater top, described smoke chamber has gas approach and exhanst gas outlet, and smoke chamber is connected with exhanst gas outlet by a flue; It also comprises the water storage unit of being close to the flue outer wall, the first water pump, Recovery of the hot water case and the second water pump, water storage unit is connected with a soft water conveyance conduit, water storage unit also is connected with the Recovery of the hot water case by the first water pump, and the Recovery of the hot water case is connected with body of heater by the second water pump.
Preferably, body of heater has safety valve, and Pressure gauge is installed on safety valve.
Preferably, on jet chimney, flowmeter is installed.
Preferably, the bottom of body of heater is provided with sewage draining exit.
The utlity model has following beneficial effect:
High-temperature flue gas is carried out secondary recovery, reach the purpose of maximum using high-temperature flue gas.
Description of drawings
Fig. 1 is the structural representation of the residual heat from boiler fume producing steam device of the utility model preferred embodiment.
Reference numeral: 1, gas approach; 2, flowmeter; 3, jet chimney; 4, safety valve; 5, pipeline; 6, body of heater; 7, flue; 8, water storage unit; 9, soft water conveyance conduit; 10, pipeline; 11, Recovery of the hot water case; 12, the first water pump; 13, the second water pump; 14, smoke chamber; 15, exhanst gas outlet; 16, sewage draining exit.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
As shown in Figure 1, a kind of residual heat from boiler fume device, it comprises waste heat boiler, water storage unit 8, the first water pump 12, Recovery of the hot water case 11 and the second water pump 13.
Described waste heat boiler comprises body of heater 6, the smoke chamber 14 that is connected with body of heater 6 bottoms and the jet chimney 3 that is connected with body of heater 6 tops, and described smoke chamber 14 has gas approach 1 and exhanst gas outlet 15.Smoke chamber 14 is connected with exhanst gas outlet 15 by flue 7.
Body of heater 6 has safety valve 4, on safety valve 4, Pressure gauge is installed.Flowmeter 2 is installed on jet chimney 3.The bottom of body of heater 6 is provided with sewage draining exit 16.
The course of work of the present embodiment is as follows:
High-temperature flue gas enters smoke chamber 14 from gas approach 1, high-temperature flue gas and body of heater 6 in smoke chamber 14 carry out heat exchange for the first time, high-temperature flue gas continues to enter flue 7 and with the soft water in water storage unit 8, carries out heat exchange for the second time, soft water in water storage unit 8 becomes hot water, and be extracted into Recovery of the hot water case 11 by the first water pump 12 and store, the second water pump 13 is extracted into the hot water in Recovery of the hot water case 11 in body of heater 6, after body of heater 6 continues to carry out heat exchange with high-temperature flue gas, the interior generation steam of body of heater 6, steam is by jet chimney 3 and use hot equipment connection.
The present embodiment has following features:
1, easy for installation, need not traditional waste heat boiler is changed.
2, jet chimney is installed flowmeter, accurate and visual measurement steam flow.
3, by high-temperature flue gas is carried out secondary recovery, the high-temperature flue gas of maximum using boiler, reach effects of energy saving and emission reduction.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection domain of the utility model claim within.
Claims (4)
1. residual heat from boiler fume device, it comprises waste heat boiler, it is characterized in that, described waste heat boiler comprises body of heater, the smoke chamber that is connected with bottom of furnace body and the jet chimney that is connected with the body of heater top, described smoke chamber has gas approach and exhanst gas outlet, and smoke chamber is connected with exhanst gas outlet by a flue; It is characterized in that, also comprise the water storage unit that is connected with the flue outer wall, the first water pump, Recovery of the hot water case and the second water pump, water storage unit is connected with a soft water conveyance conduit, and water storage unit also is connected with the Recovery of the hot water case by the first water pump, and the Recovery of the hot water case is connected with body of heater by the second water pump.
2. residual heat from boiler fume device as claimed in claim 1, is characterized in that, body of heater has safety valve, and Pressure gauge is installed on safety valve.
3. residual heat from boiler fume device as claimed in claim 1, is characterized in that, flowmeter is installed on jet chimney.
4. residual heat from boiler fume device as claimed in claim 1, is characterized in that, the bottom of body of heater is provided with sewage draining exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202340653U CN203298276U (en) | 2013-05-02 | 2013-05-02 | Waste heat device for boiler smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202340653U CN203298276U (en) | 2013-05-02 | 2013-05-02 | Waste heat device for boiler smoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298276U true CN203298276U (en) | 2013-11-20 |
Family
ID=49574281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202340653U Expired - Lifetime CN203298276U (en) | 2013-05-02 | 2013-05-02 | Waste heat device for boiler smoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298276U (en) |
-
2013
- 2013-05-02 CN CN2013202340653U patent/CN203298276U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |