CN205535726U - Boiler thermodynamic system - Google Patents
Boiler thermodynamic system Download PDFInfo
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- CN205535726U CN205535726U CN201620059040.8U CN201620059040U CN205535726U CN 205535726 U CN205535726 U CN 205535726U CN 201620059040 U CN201620059040 U CN 201620059040U CN 205535726 U CN205535726 U CN 205535726U
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Abstract
The utility model discloses a boiler thermodynamic system, including boiler, steam output system, water pitcher, electric feed water pump, gas -distributing cylinder, drainage, recovery pipeline and water charging system, the steam output system is equipped with the pipeline and is connected with the gas -distributing cylinder through a temperature and pressure reduction ware, retrieve pipeline and water pitcher, the gas -distributing cylinder is connected, electric feed water pump's input passes through the oxygen -eliminating device and is connected with the water pitcher, electric feed water pump's output passes through the pipeline and is connected with the boiler, the steam output and the gas collection vapour case intercommunication of boiler, be provided with the relief valve on the gas collection vapour case, the control valve on the steam outputting pipe way of driving power equipment, the high pressure gauge, the low pressure table, the control valve of personal steam pipework, discharge valve, the backwash valve with to empty discharge valve, the trap, still be provided with the thermocouple on gas collection vapour case. The utility model has the advantages of reduce environmental pollution, the reasonable recycle of condensate water exports stably and steam that meet the requirements to the life of extension equipment, environmental protection and energy saving.
Description
Technical field
This utility model relates to the technical field of boiler thermodynamic system equipment, specifically a kind of boiler heating power
The technology of system.
Background technology
In northern China, industrial or civilian have heat demand, therefore usually in central city section, industry
Section, garden delimited as central heating region, to this end, set up cogeneration units or Large Efficient in this region
Heating boiler.Such as Jianli County one plant area, by considering that full factory pipe network loses and certain surplus, full factory
Need the saturated vapor 29.2 × 1.093=31.91t/h of 0.5MPa altogether, need the saturated vapor 35.42 of 0.2MPa
× 1.093=38.71t/h, needs the saturated vapor 0.31 × 1.093=0.339t/h of 0.98MPa.According to heat
Load condition cogeneration of heat and power policy relevant with country, is usually and uses the fixed electricity of heat, the principle of cogeneration of heat and power.Its
The development and utilization of medium-and-large-sized efficient heating boiler is one of research of technique.In boiler plant, pulverized-coal fired boiler
It it is a kind of important heat production heating plant.In view of the feature of pulverized-coal fired boiler, the choosing to the boiler controller system of hot source point
Select and layout proposes requirement, the efficiency of boiler and the discharge of pollutant are proposed requirement, particularly dirty
The discharge of dye thing needs to reach emission request, reduces environmental pollution, and in heat supplying process, either steams
Steam pipe net heat supply or hot water pipe net heat supply, condense water and all to recycle in principle.How to realize adopting
By the fixed electricity of heat, the principle of cogeneration of heat and power, in implementation process, make the discharge of pollutant need to reach discharge and want
Ask, reduce environmental pollution, and in heat supplying process, either steam pipe system heat supply or hot water pipe net confession
Heat, condenses water and all to recycle in principle, it is desirable to provide a set of rationally boiler thermodynamic system of science.
Summary of the invention
The purpose of this utility model is to provide a kind of discharge making pollutant to need to reach emission request, reduces
Environmental pollution, and in heat supplying process, either steam pipe system heat supply or hot water pipe net heat supply, condense
Hydration reason recycles, and output is stablized and satisfactory steam, and the service life of extension device, ring
Protect energy-conservation boiler thermodynamic system.
The technical solution of the utility model is realized in.
A kind of boiler thermodynamic system, including boiler, it is characterised in that: described boiler thermodynamic system also includes using
In driving the steam output system of power-equipment, water pot, electrically driven feed pump, gas-distributing cylinder, drainage, returning
Closed tube road and water charging system, described steam output system is provided with pipeline and through a temperature-decreased pressure reducer and gas-distributing cylinder
Being connected, recovery pipe is connected with water pot, and described recovery pipe is also connected with gas-distributing cylinder, electrically driven feed pump
Input be connected with water pot by oxygen-eliminating device, the outfan of electrically driven feed pump passes through pipeline and is connected with boiler,
The steam output of boiler connects with a gas collection vapour case, gas collection vapour case is provided with relief valve, drives power-equipment
The control valve of steam output circuit, high pressure gauge, low-pressure meter, the personal control valve of steam pipework, air bleeding valve,
Backwash valve with to idle discharge air valve, drain valve, gas collection vapour case is additionally provided with thermocouple and near described in drive
The control valve of the steam output circuit of dynamic power-equipment.
Described water pot is connected with water charging system, is provided with gland steam heater between water pot and water charging system.
It is provided with attemperator in recovery pipe before entering water pot and gas-distributing cylinder.
Described gas-distributing cylinder is provided with pipeline and leads to ethanol workshop, extends the range of boiler thermodynamic system, no
Only there is the effect driving power acting, it is also possible to provide steam and hot water towards ethanol workshop.
Described drainage includes continuous blowdown flash tank, the input port of continuous blowdown flash tank by pipeline with
Boiler connects, and continuous blowdown flash tank is additionally provided with pipeline and is connected with oxygen-eliminating device or water pot, it is simple to blowdown in time,
Without affecting the operation of equipment.
Described steam output system is used for driving back pressure turbine.
This utility model has the advantages that
By structure described in the utility model, the discharge of the pollutant in boiler operatiopn can be made to need to reach row
Put requirement, reduce environmental pollution, and in heat supplying process, either steam pipe system heat supply or hot-water line
Net heat supply, condenses hydration reason and recycles, and the service life of extension device, environmental protection and energy saving.Particularly
The setting of oxygen-eliminating device, the beneficially service life of raising equipment, the setting of gas-distributing cylinder, improve boiler heating power
The range of system.
The setting of water pot, is beneficial to condense the instant recycling of water, improves efficiency.Water pot and water charging system
Between be provided with gland steam heater so that moisturizing temperature meets the requirements, and will not make water pot suddenly cold and hot, and shadow
The service behaviour of Xiangshui County's pump and the temperature requirement of boiler water.
The setting of gas collection vapour case, is conducive to improving the output effect of steam, and this gas collection vapour case facilitates implementation
The distribution of steam, the monitoring of bleed pressure, additionally it is possible to realize backwash and to idle discharge airway dysfunction and hydrophobic merit
Can, thermocouple setting on gas collection vapour case, stable and satisfactory source of the gas can be exported.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model boiler thermodynamic system.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model boiler thermodynamic system, including boiler 1, also includes for driving power-equipment
Steam output system, water pot, electrically driven feed pump, gas-distributing cylinder 7, drainage 5, recovery pipe and moisturizing
System, steam output system is provided with pipeline and is connected with gas-distributing cylinder through a temperature-decreased pressure reducer 6, recovery tube
Road is connected with water pot, and described recovery pipe is also connected with gas-distributing cylinder, and the input of electrically driven feed pump is by removing
Oxygen device 3 is connected with water pot 31, and the outfan of electrically driven feed pump 4 is connected with boiler by pipeline.The steaming of boiler
Vapour output connects with a gas collection vapour case 11, gas collection vapour case 11 is provided with relief valve, drives power-equipment
The control valve of steam output circuit, high pressure gauge, low-pressure meter, the personal control valve of steam pipework, air bleeding valve,
Backwash valve with to idle discharge air valve, drain valve, gas collection vapour case is additionally provided with thermocouple and near described in drive
The control valve of the steam output circuit of dynamic power-equipment.Water pot is connected with water charging system, water pot and water charging system
Between be provided with gland steam heater 8.It is provided with attemperator 9 in recovery pipe before entering water pot and gas-distributing cylinder.
Gas-distributing cylinder 7 is provided with pipeline and leads to ethanol workshop 71.Drainage 5 includes continuous blowdown flash tank, arranges continuously
The input port of dirty flash vessel is connected with boiler by pipeline, and continuous blowdown flash tank is additionally provided with pipeline and oxygen-eliminating device
Or water pot connects.Steam output system is used for driving back pressure turbine 2.The steam output of boiler is by arranging
Gas collection vapour case realizes.Sub-cylinder 7 is for being assigned to steam produced during boiler operatiopn in the pipeline of each road
Go, sub-cylinder system bearing device, belong to pressure vessel.The major function of sub-cylinder 7 is distribution steam, therefore
Multiple valve seat is had to connect boiler main steam valve and steam distributing valve door on sub-cylinder, in order to divide steam in sub-cylinder to respectively
Need part.
The above, the only specific embodiment in this utility model, technical characteristic the most of the present utility model
Being not limited thereto, all those skilled in the art are in technical field of the present utility model, new according to this practicality
Equivalence done by design concept in type is replaced or is modified, and is all considered as containing in protection of the present utility model
In scope.
Claims (6)
1. a boiler thermodynamic system, including boiler, it is characterised in that: described boiler thermodynamic system also includes
For drive power-equipment steam export system, water pot, electrically driven feed pump, gas-distributing cylinder, drainage,
Recovery pipe and water charging system, described steam output system is provided with pipeline and through a temperature-decreased pressure reducer and a point vapour
Cylinder is connected, and recovery pipe is connected with water pot, and described recovery pipe is also connected with gas-distributing cylinder, electronic feedwater
The input of pump is connected with water pot by oxygen-eliminating device, and the outfan of electrically driven feed pump is connected with boiler by pipeline,
The steam output of boiler connects with a gas collection vapour case, gas collection vapour case is provided with relief valve, drives power-equipment
The control valve of steam output circuit, high pressure gauge, low-pressure meter, the personal control valve of steam pipework, air bleeding valve,
Backwash valve with to idle discharge air valve, drain valve, gas collection vapour case is additionally provided with thermocouple and near described in drive
The control valve of the steam output circuit of dynamic power-equipment.
Boiler thermodynamic system the most according to claim 1, it is characterised in that: described water pot and water charging system
Connect, between water pot and water charging system, be provided with gland steam heater.
Boiler thermodynamic system the most according to claim 1, it is characterised in that: entering water pot and gas-distributing cylinder
Recovery pipe before is provided with attemperator.
Boiler thermodynamic system the most according to claim 1, it is characterised in that: described gas-distributing cylinder is provided with pipeline
Towards ethanol workshop.
Boiler thermodynamic system the most according to claim 1, it is characterised in that: described drainage includes even
Continuous blowdown system, the input port of continuous blowdown flash tank is connected with boiler by pipeline, continuous blowdown dilatation
Device is additionally provided with pipeline and is connected with oxygen-eliminating device or water pot.
Boiler thermodynamic system the most according to claim 1, it is characterised in that: described steam output system is used
In driving back pressure turbine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059040.8U CN205535726U (en) | 2016-01-21 | 2016-01-21 | Boiler thermodynamic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059040.8U CN205535726U (en) | 2016-01-21 | 2016-01-21 | Boiler thermodynamic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205535726U true CN205535726U (en) | 2016-08-31 |
Family
ID=56767173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059040.8U Expired - Fee Related CN205535726U (en) | 2016-01-21 | 2016-01-21 | Boiler thermodynamic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205535726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529547A (en) * | 2018-03-31 | 2018-09-14 | 广西金茂生物化工有限公司 | A kind of alcohol oil filling riser automatic loading system |
| CN109339877A (en) * | 2018-10-25 | 2019-02-15 | 中国能源建设集团陕西省电力设计院有限公司 | A kind of coal base distributing-supplying-energy system |
-
2016
- 2016-01-21 CN CN201620059040.8U patent/CN205535726U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529547A (en) * | 2018-03-31 | 2018-09-14 | 广西金茂生物化工有限公司 | A kind of alcohol oil filling riser automatic loading system |
| CN109339877A (en) * | 2018-10-25 | 2019-02-15 | 中国能源建设集团陕西省电力设计院有限公司 | A kind of coal base distributing-supplying-energy system |
| CN109339877B (en) * | 2018-10-25 | 2021-07-30 | 中国能源建设集团陕西省电力设计院有限公司 | Coal-based distributed energy supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |