CN206831468U - A kind of residual heat from boiler fume recovery system - Google Patents
A kind of residual heat from boiler fume recovery system Download PDFInfo
- Publication number
- CN206831468U CN206831468U CN201720661289.0U CN201720661289U CN206831468U CN 206831468 U CN206831468 U CN 206831468U CN 201720661289 U CN201720661289 U CN 201720661289U CN 206831468 U CN206831468 U CN 206831468U
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- Prior art keywords
- boiler
- economizer
- recovery system
- residual heat
- pipeline
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Abstract
The utility model discloses a kind of residual heat from boiler fume recovery system, including boiler, the air inlet of the exhanst gas outlet connection economizer of the boiler, the import of the gas outlet connection filter of the economizer, the water inlet of the economizer is connected by pipeline one with water tank, the water inlet of the delivery port connection boiler feedwater case of the economizer, the delivery port of the boiler feedwater case are connected by pipeline two with the water inlet of the boiler.Boiler smoke of the present utility model, which enters in economizer, to be used to heat water, simultaneously air is discharged into from the gas of economizer gas outlet discharge after filter filters, solid particulate matter in gas is discharged into air after filter filters, and alleviates the pollution to air.
Description
Technical field
Boiler technology field is the utility model is related to, it particularly relates to a kind of residual heat from boiler fume recovery system.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Flue gas and high-temperature water with certain heat energy.Wherein, on the one hand the flue gas of boiler output carries substantial amounts of heat, these heats
If being directly discharged into air, the waste of energy can be caused, secondly, the flue gas of boiler output contains substantial amounts of solid particulate matter, such as
Fruit, which is directly discharged into air, can cause the pollution of environment.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of residual heat from boiler fume recovery system,
The above-mentioned deficiency of prior art can be overcome.
To realize above-mentioned technical purpose, what the technical solution of the utility model was realized in：
A kind of residual heat from boiler fume recovery system, including boiler, the air inlet of the exhanst gas outlet connection economizer of the boiler
Mouthful, the import of the gas outlet connection filter of the economizer, the water inlet of the economizer is connected by pipeline one and water tank
Logical, the water inlet of the delivery port connection boiler feedwater case of the economizer, the delivery port of the boiler feedwater case passes through pipeline two
Connected with the water inlet of the boiler.
Further, described economizer is arranged in the flue at convection bank rear portion.
Further, described pipeline one is provided with valve.
Further, described pipeline two is provided with force (forcing) pump.
Further, it is filled with filter cotton in described filter.
The beneficial effects of the utility model：Boiler smoke of the present utility model, which enters in economizer, to be used to heat water, simultaneously
Air is discharged into after filter filters from the gas of economizer gas outlet discharge, and the solid particulate matter in gas is by filtering
Air is discharged into after device filtering, alleviates the pollution to air.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is a kind of structured flowchart of residual heat from boiler fume recovery system according to the utility model embodiment；
In figure：1st, boiler；2nd, economizer；3rd, boiler feedwater case；4th, force (forcing) pump；5th, water tank；6th, filter cotton；7th, filtering dress
Put；8th, valve；9th, pipeline one；10th, pipeline two.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, every other embodiment that those of ordinary skill in the art are obtained all belongs to
In the scope of the utility model protection.
As shown in figure 1, a kind of residual heat from boiler fume recovery system according to the utility model embodiment, including boiler
1, the air inlet of the exhanst gas outlet connection economizer 2 of the boiler 1, the gas outlet connection filter 7 of the economizer 2 enters
Mouthful, the water inlet of the economizer 2 is connected by pipeline 1 with water tank 5, the delivery port connection boiler feedwater of the economizer 2
The water inlet of case 3, the delivery port of the boiler feedwater case 3 are connected by pipeline 2 10 with the water inlet of the boiler 1.
In one embodiment, described economizer 2 is arranged in the flue at convection bank rear portion.
In one embodiment, described pipeline 1 is provided with valve 8.
In one embodiment, described pipeline 2 10 is provided with force (forcing) pump 4.
In one embodiment, it is filled with filter cotton 6 in described filter 7.
In order to facilitate above-mentioned technical proposal of the present utility model is understood, below by way of new to this practicality in specifically used mode
The above-mentioned technical proposal of type is described in detail.
When specifically used, according to a kind of residual heat from boiler fume recovery system described in the utility model, including boiler, pot
The flue gas of stove gas outlet discharge is flowed into economizer by pipeline, for heating the water of economizer, the delivery port and pot of economizer
Stove feed-tank connects, and the water by heating can enter in boiler the temperature for being heated to needing from boiler feedwater case, economizer
Water inlet is communicated with water tank, and water tank is used to supplement required water into economizer；The gas of the gas outlet discharge of economizer
Heat energy and it is only absorbed by the water, but also contains solid particulate matter, therefore the gas outlet of economizer is communicated with filter, passes through
Gas after filter device filtering no longer contains solid particulate matter, can be discharged into environment.
In summary, boiler smoke of the present utility model, which enters in economizer, is used to heat water, while from economizer outlet
The gas of mouthful discharge is discharged into air after filter filters, and the solid particulate matter in gas is by filter filtering heel row
Enter air, alleviate the pollution to air.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (5)
1. a kind of residual heat from boiler fume recovery system, including boiler（1）, it is characterised in that the boiler（1）Exhanst gas outlet connect
Logical economizer（2）Air inlet, the economizer（2）Gas outlet connection filter（7）Import, the economizer（2）
Water inlet pass through pipeline one（9）With water tank（5）Connection, the economizer（2）Delivery port connection boiler feedwater case（3）Enter
The mouth of a river, the boiler feedwater case（3）Delivery port pass through pipeline two（10）With the boiler（1）Water inlet connection.
A kind of 2. residual heat from boiler fume recovery system according to claim 1, it is characterised in that described economizer（2）
It is arranged in the flue at convection bank rear portion.
A kind of 3. residual heat from boiler fume recovery system according to claim 1, it is characterised in that described pipeline one（9）
It is provided with valve（8）.
A kind of 4. residual heat from boiler fume recovery system according to claim 1, it is characterised in that described pipeline two（10）
It is provided with force (forcing) pump（4）.
A kind of 5. residual heat from boiler fume recovery system according to claim 1, it is characterised in that described filter
（7）It is interior to be filled with filter cotton（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661289.0U CN206831468U (en) | 2017-06-08 | 2017-06-08 | A kind of residual heat from boiler fume recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720661289.0U CN206831468U (en) | 2017-06-08 | 2017-06-08 | A kind of residual heat from boiler fume recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206831468U true CN206831468U (en) | 2018-01-02 |
Family
ID=60774704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720661289.0U Expired - Fee Related CN206831468U (en) | 2017-06-08 | 2017-06-08 | A kind of residual heat from boiler fume recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206831468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198909A (en) * | 2021-12-14 | 2022-03-18 | 南京工业职业技术大学 | Vacuum vertical coal-fired boiler |
-
2017
- 2017-06-08 CN CN201720661289.0U patent/CN206831468U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198909A (en) * | 2021-12-14 | 2022-03-18 | 南京工业职业技术大学 | Vacuum vertical coal-fired boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180102 |