CN206144614U - Steam turbine steam exhaust heat reclaim unit of thermal power factory - Google Patents
Steam turbine steam exhaust heat reclaim unit of thermal power factory Download PDFInfo
- Publication number
- CN206144614U CN206144614U CN201621230889.3U CN201621230889U CN206144614U CN 206144614 U CN206144614 U CN 206144614U CN 201621230889 U CN201621230889 U CN 201621230889U CN 206144614 U CN206144614 U CN 206144614U
- Authority
- CN
- China
- Prior art keywords
- steam
- steam turbine
- vacuum tube
- heat exchanger
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a steam turbine steam exhaust heat reclaim unit of thermal power factory, including firepower burning structure, steam turbine, second vacuum tube and heating heat exchanger, inside through connection between steam turbine and the firepower burning structure, exhaust structure's central department connects the same have first vacuum tube and second vacuum tube perpendicularly, it has automatic switch valve, steam jet air ejector and pressure controller to settle on the second vacuum tube, and steam jet air ejector sets up between automatic switch valve and pressure controller, the left end of heating heat exchanger is connected to settle there is heating water body entry. This steam turbine steam exhaust heat reclaim unit of thermal power factory to the thermal loss phenomenon of the present steam turbine steam exhaust of thermal power factory, through at structural interpolation steam jet air ejector of steam turbine and heating heat exchanger, carries out effectual absorption to the steam that produces, and then carries out the reuse of energy through the mode of water heating, has improved the energy use rate, very accords with the requirement of environmental protection.
Description
Technical field
This utility model is related to thermal power generating technology field, and specially a kind of Steam Turbine in Fire Power Plant exhaust steam heat is reclaimed
Device.
Background technology
Present generation mode is a lot, and one of which is thermal power generation, and by the burning of substantial amounts of firepower electric power is produced, but
It is, due to producing substantial amounts of vapourss, and to carry out the recovery of the partial heat, institute without related device in the process
So that substantial amounts of heat energy is wasted, the urban development requirement of energy-conserving and environment-protective is not met.
Utility model content
The purpose of this utility model is to provide a kind of Steam Turbine in Fire Power Plant exhaust steam heat retracting device, with solution
During stating the thermal power generation proposed in background technology substantial amounts of vapourss are produced not by the problem of good Collection utilization.
For achieving the above object, this utility model provides following technical scheme：A kind of Steam Turbine in Fire Power Plant steam discharge heat
Amount retracting device, including firepower burning structure, steam turbine, the second vacuum tube and heating heat exchanger, the steam turbine is fired with firepower
It is internal through connection between sintering structure, and the right-hand member of steam turbine connects exhaust structure, the centre of the exhaust structure vertically connects
Connect it is identical have the first vacuum tube and the second vacuum tube, and the first vacuum tube and the second vacuum tube with the inside phase of heating heat exchanger
Connection, on second vacuum tube automatic switch valve, stream-jet ejector and pressure controller are mounted with, and stream-jet ejector sets
Put between automatic switch valve and pressure controller, the left end connection of the heating heat exchanger is mounted with heating water body entrance,
And the right-hand member connection of heating heat exchanger is mounted with the outlet of heating water body.
Preferably, the low order end of the exhaust structure is reserved with steam outlet.
Preferably, it is mounted with water body control valve in the heating water body entrance and the outlet of heating water body.
Preferably, the inside of the heating heat exchanger is connected by multigroup heat exchanger tube parallel connection and is constituted.
Compared with prior art, the beneficial effects of the utility model are：The Steam Turbine in Fire Power Plant exhaust steam heat is reclaimed
Device, for the leakage of present Steam Turbine in Fire Power Plant exhaust steam heat, penetrates vapour and takes out by the addition on steam turbine structure
Gas device and heating heat exchanger, the steam to producing effectively is absorbed, and then energy is carried out by way of water body heating
Reuse, improve the utilization rate of energy, extremely meet the requirement of environmental protection.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure：1st, firepower burning structure, 2, steam turbine, 3, exhaust structure, the 4, first vacuum tube, the 5, second vacuum tube, 6,
Automatic switch valve, 7, stream-jet ejector, 8, pressure controller, 9, heating heat exchanger, 10, heating water body entrance, 11, water body control
Valve processed, 12, heating water body outlet.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, this utility model provides a kind of technical scheme：A kind of Steam Turbine in Fire Power Plant exhaust steam heat is reclaimed
Device, including firepower burning structure 1, steam turbine 2, exhaust structure 3, the first vacuum tube 4, the second vacuum tube 5, automatic switch valve
6th, stream-jet ejector 7, pressure controller 8, heating heat exchanger 9, heating water body entrance 10, water body control valve 11 and heating water body
Outlet 12, it is internal through connection between steam turbine 2 and firepower burning structure 1, and the right-hand member of steam turbine 2 connects exhaust structure 3, row
The centre of depressed structure 3 vertically connects identical has the first vacuum tube 4 and the second vacuum tube 5, and the first vacuum tube 4 and the second vacuum
Pipe 5 is connected with the inside of heating heat exchanger 9, and the low order end of exhaust structure 3 is reserved with steam outlet, the second vacuum tube 5
On be mounted with automatic switch valve 6, stream-jet ejector 7 and pressure controller 8, and stream-jet ejector 7 is arranged on automatic switch valve
Between door 6 and pressure controller 8, the left end connection of heating heat exchanger 9 is mounted with heating water body entrance 10, and heating heat exchanger 9
Right-hand member connection be mounted with heating water body outlet 12, the inside of heating heat exchanger 9 is connected by multigroup heat exchanger tube parallel connection and is constituted,
Water body control valve 11 is mounted with heating water body entrance 10 and heating water body outlet 12.
Operation principle：Before using the Steam Turbine in Fire Power Plant exhaust steam heat retracting device, need to whole firepower
Steam exhausted from steam turbine of power plant heat reclaim unit carries out the simple knowledge in structure, and whole device generally includes firepower burning knot
Structure 1, steam turbine 2,9 four parts of stream-jet ejector 7 and heating heat exchanger, generate electricity while firepower burns and produce substantial amounts of heat
Gas, then has part to disperse by the process of steam turbine 2, the connection that here passes through vacuum tube, in the effect of stream-jet ejector 7
Under, the steam of part is introduced in heating heat exchanger 9, while water body is attracted from heating water body entrance 10, in heating heat exchanger 9
In carry out the temperature-rise period of water body, then transport is obtained by heating water body outlet 12 and is used, entirely passed using steam like this
The principle of temperature is passed, the effect of heating is realized.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of Steam Turbine in Fire Power Plant exhaust steam heat retracting device, including firepower burning structure（1）, steam turbine（2）, second
Vacuum tube（5）And heating heat exchanger（9）, it is characterised in that：The steam turbine（2）With firepower burning structure（1）Between internal pass through
Wear connection, and steam turbine（2）Right-hand member connection exhaust structure（3）, the exhaust structure（3）Centre vertically connect and identical have
First vacuum tube（4）With the second vacuum tube（5）, and the first vacuum tube（4）With the second vacuum tube（5）And heating heat exchanger（9）
Inside be connected, second vacuum tube（5）On be mounted with automatic switch valve（6）, stream-jet ejector（7）And Stress control
Device（8）, and stream-jet ejector（7）It is arranged on automatic switch valve（6）And pressure controller（8）Between, the heating heat exchanger
（9）Left end connection be mounted with heating water body entrance（10）, and heating heat exchanger（9）Right-hand member connection be mounted with heating water body and go out
Mouthful（12）.
2. a kind of Steam Turbine in Fire Power Plant exhaust steam heat retracting device according to claim 1, it is characterised in that：It is described
Exhaust structure（3）Low order end be reserved with steam outlet.
3. a kind of Steam Turbine in Fire Power Plant exhaust steam heat retracting device according to claim 1, it is characterised in that：It is described
Heating water body entrance（10）With the outlet of heating water body（12）On be mounted with water body control valve（11）.
4. a kind of Steam Turbine in Fire Power Plant exhaust steam heat retracting device according to claim 1, it is characterised in that：It is described
Heating heat exchanger（9）Inside be connected by multigroup heat exchanger tube parallel connection and constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230889.3U CN206144614U (en) | 2016-11-16 | 2016-11-16 | Steam turbine steam exhaust heat reclaim unit of thermal power factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621230889.3U CN206144614U (en) | 2016-11-16 | 2016-11-16 | Steam turbine steam exhaust heat reclaim unit of thermal power factory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206144614U true CN206144614U (en) | 2017-05-03 |
Family
ID=58626813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621230889.3U Expired - Fee Related CN206144614U (en) | 2016-11-16 | 2016-11-16 | Steam turbine steam exhaust heat reclaim unit of thermal power factory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206144614U (en) |
-
2016
- 2016-11-16 CN CN201621230889.3U patent/CN206144614U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203796416U (en) | System for recycling waste heat of discharged smoke of fuel machine | |
| CN103017132B (en) | Electric steam boiler system | |
| CN103967544A (en) | Waste heat utilization system of gas-steam combined cycle generator set | |
| CN104847428B (en) | A kind of external-burning type Boulez with solar energy heating pauses combined cycle generating unit | |
| CN103673031A (en) | System capable of greatly lowering combined heat and power generation centralized heating temperature | |
| CN205137624U (en) | Boiler waste heat heating system economizer | |
| CN104654385B (en) | Waste heat recycling device | |
| CN206269109U (en) | A kind of energy-saving environment-protecting type steam boiler | |
| CN104847499A (en) | Britten combined cycle power generation device with solar energy heating | |
| CN202024614U (en) | Cement production line waste heat generating system | |
| CN206144614U (en) | Steam turbine steam exhaust heat reclaim unit of thermal power factory | |
| CN204026729U (en) | A kind of energy-conservation device for utilizing waste of boiler | |
| CN207262395U (en) | Disc type solar energy electricity generation system | |
| CN207621985U (en) | A kind of boiler smoke heat reclaiming system | |
| CN206055664U (en) | Power plant's wet desulfurization system | |
| CN202973806U (en) | Energy-saving type drying device | |
| CN204202412U (en) | A kind of sinter cooler bootstrap system of forward type superheater | |
| CN203285501U (en) | Circulating water heating supply system for extraction condensing set | |
| CN201992615U (en) | High-parameter steam generating device | |
| CN205957123U (en) | Waste heat recovery device for heat pipes | |
| CN205754063U (en) | A kind of boiler smoke TRT | |
| CN205208538U (en) | Boiler waste heat adds hot water economizer system | |
| CN203809073U (en) | Waste heat utilization system for gas-steam combined cycle power generator set | |
| CN204268447U (en) | A kind of thermal power generation installation | |
| CN204806907U (en) | Activation lime rotary kiln flue gas waste heat reutilization device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |