CN106610015A - Waste heat collecting device for boiler - Google Patents
Waste heat collecting device for boiler Download PDFInfo
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- CN106610015A CN106610015A CN201510693033.3A CN201510693033A CN106610015A CN 106610015 A CN106610015 A CN 106610015A CN 201510693033 A CN201510693033 A CN 201510693033A CN 106610015 A CN106610015 A CN 106610015A
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- steam
- steam heating
- heating arrangements
- boiler
- vapour
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Abstract
The invention relates to the technical field of waste heat recovering devices, in particular to a waste heat collecting device for a boiler. The invention adopts the following technical scheme: waste heat collecting device for the boiler comprises a buffer gas chamber connected with one end of a steam exhausting pipe, wherein the buffer gas chamber communicates with a steam heating mechanism through an intermediate connecting pipe; and the steam heating mechanism also communicates with the other end of the steam exhausting pipe. The waste heat collecting device is characterized in that a first valve is arranged between the steam exhausting pipe and the buffer gas chamber; and another first valve is arranged between the steam exhausting pipe and the steam heating mechanism. The waste heat collecting device disclosed by the invention has the advantages that steam of the steam exhausting pipe is buffered in the buffer gas chamber, and then is introduced into a steam heating pipe of the steam heating mechanism via the buffer gas chamber; and hot water in a water tank is heated by the steam heating pipe, so that condensation water of the boiler and steam heat energy contained in the condensation water are further utilized, and the aims of reducing operation expanses and saving energy are achieved.
Description
Technical field：
The present invention relates to waste-heat recovery device technical field, more particularly to a kind of surplus heat collection device of boiler.
Background technology：
At present, Boiler Steam is widely used in industrial and mining establishment's production process, such as heating, humidification, generation power etc..Need condensing hot air furnace to be recycled in boiler room recovery tank using water return pipeline after steam work done.Contain some vapor in steam condensate (SC),
After into recovery tank need to emit.How to make the steam in condensed water be fully utilized, be the problem that industrial and mining establishment technical staff studies always.
The content of the invention：
It is an object of the invention to provide a kind of more preferable boiler afterheat collection device of organic efficiency.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：A kind of surplus heat collection device of boiler, including the buffer air chamber connected by vapour-discharge tube one end, buffer air chamber is connected by intermediate connection tube with steam heating arrangements, and steam heating arrangements also connect the other end of vapour-discharge tube, it is characterised in that：The first valve is provided between vapour-discharge tube and buffer air chamber, steam heating arrangements.
Further, one end that vapour-discharge tube is connected with steam heating arrangements is provided with air pump, and air pump connects vapour-discharge tube by transfer tube.
Further, the second valve is provided between the buffer air chamber of vapour-discharge tube one end connection.
Further, steam heating arrangements also connect and the 3rd valve are provided between vapour-discharge tube.
Further, one end of steam heating arrangements is provided with water pump, and water pump connects steam heating arrangements by connecting water pipe.
Further, the other end of steam heating arrangements is provided with storage tank, storage tank connection steam heating arrangements.
Preferably, the 4th valve is provided between described storage tank connection steam heating arrangements.
It is an advantage of the current invention that：The steam of vapour-discharge tube enters row buffering in buffer air chamber, the steam-heating pipe in steam heating arrangements is passed into by buffer air chamber again, steam-heating pipe is heated to the hot water in water tank, boiler blow-down water and contained steam thermal energy is made to obtain further with reducing boiler operatiopn expense, energy saving purpose.
Description of the drawings：
Surplus heat collection device structural representation of the accompanying drawing 1 for a kind of boiler of embodiment 1.
Specific embodiment：
Embodiment 1：With reference to Fig. 1，A kind of surplus heat collection device of boiler，Including the buffer air chamber 2 connected by 1 one end of vapour-discharge tube，Buffer air chamber 2 is connected by intermediate connection tube 11 with steam heating arrangements 3，Steam heating arrangements 3 also connect the other end of vapour-discharge tube 1，Vapour-discharge tube 1 and buffer air chamber 2、The first valve 14 is provided between steam heating arrangements 3，One end that vapour-discharge tube 1 is connected with steam heating arrangements 3 is provided with air pump 9，Air pump 9 connects vapour-discharge tube 1 by transfer tube 8，The second valve 7 is provided between the buffer air chamber 2 of 1 one end of vapour-discharge tube connection，Steam heating arrangements 3 are also connected between vapour-discharge tube 1 and are provided with the 3rd valve 6，One end of steam heating arrangements 3 is provided with water pump 10，Water pump 10 connects steam heating arrangements 3 by connecting water pipe 9，The other end of steam heating arrangements 3 is provided with storage tank 4，The connection steam of storage tank 4 heating arrangements 3，The 4th valve 14 is provided between the above-mentioned connection steam of storage tank 4 heating arrangements 3.
The operation principle of the present embodiment is：Steam in vapour-discharge tube 1 is passed in steam buffer room 2，Gas in steam buffer room 2 passes through the steam-heating pipe that intermediate connection tube 11 is passed into steam heating arrangements 3 again full of later，The water in water tank is heated by steam-heating pipe 5，And the water in water tank connects steam heating arrangements 3 by connecting water pipe 10 by one end water pump 10 of steam heating arrangements 3 and is supplied water，Now need to close the first valve 14、Open the second valve 7、3rd valve 6，After heating，Open the 4th valve 12，Later water will have been heated to be punched in storage tank 4，And in usual inspecting state，The first valve 14 can then be opened、Close the second valve 7、3rd valve 6，Steam is made directly to discharge by vapour-discharge tube 1，When air pump 9 works，The steam circulation speed in steam-heating pipe 5 can be improved，Improve the efficiency of heating，Make boiler blow-down water and contained steam thermal energy obtain further with，Reduce boiler operatiopn expense、Energy saving purpose.
Certainly, these are only better embodiment of the present invention, not with this limit the present invention use range, therefore, it is every make in the principle of the invention it is equivalent change should be included in protection scope of the present invention.
Claims (7)
1. a kind of surplus heat collection device of boiler, including the buffer air chamber connected by vapour-discharge tube one end, buffer air chamber is connected by intermediate connection tube with steam heating arrangements, and steam heating arrangements also connect the other end of vapour-discharge tube, it is characterised in that：The first valve is provided between vapour-discharge tube and buffer air chamber, steam heating arrangements.
2. the surplus heat collection device of a kind of boiler according to claim 1, it is characterised in that：One end that vapour-discharge tube is connected with steam heating arrangements is provided with air pump, and air pump connects vapour-discharge tube by transfer tube.
3. the surplus heat collection device of a kind of boiler according to claim 1 and 2, it is characterised in that：The second valve is provided between the buffer air chamber of vapour-discharge tube one end connection.
4. the surplus heat collection device of a kind of boiler according to claim 3, it is characterised in that：Steam heating arrangements also connect and the 3rd valve are provided between vapour-discharge tube.
5. the surplus heat collection device of a kind of boiler according to claim 4, it is characterised in that：One end of steam heating arrangements is provided with water pump, and water pump connects steam heating arrangements by connecting water pipe.
6. the surplus heat collection device of a kind of boiler according to claim 5, it is characterised in that：The other end of steam heating arrangements is provided with storage tank, storage tank connection steam heating arrangements.
7. the surplus heat collection device of a kind of boiler according to claim 6, it is characterised in that：The 4th valve is provided between described storage tank connection steam heating arrangements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693033.3A CN106610015A (en) | 2015-10-24 | 2015-10-24 | Waste heat collecting device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510693033.3A CN106610015A (en) | 2015-10-24 | 2015-10-24 | Waste heat collecting device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106610015A true CN106610015A (en) | 2017-05-03 |
Family
ID=58612062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510693033.3A Pending CN106610015A (en) | 2015-10-24 | 2015-10-24 | Waste heat collecting device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106610015A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046495A (en) * | 2021-11-16 | 2022-02-15 | 国网青海省电力公司 | Auxiliary steam source device for flexible modification of thermal power generating unit |
-
2015
- 2015-10-24 CN CN201510693033.3A patent/CN106610015A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046495A (en) * | 2021-11-16 | 2022-02-15 | 国网青海省电力公司 | Auxiliary steam source device for flexible modification of thermal power generating unit |
| CN114046495B (en) * | 2021-11-16 | 2023-08-01 | 国网青海省电力公司 | Auxiliary steam source device for modifying flexibility of thermal power generating unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170503 |
|
| WD01 | Invention patent application deemed withdrawn after publication |