CN206292060U - A kind of industrial fuel oil steam boiler efficiency test device based on positive balance - Google Patents
A kind of industrial fuel oil steam boiler efficiency test device based on positive balance Download PDFInfo
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- CN206292060U CN206292060U CN201621090794.6U CN201621090794U CN206292060U CN 206292060 U CN206292060 U CN 206292060U CN 201621090794 U CN201621090794 U CN 201621090794U CN 206292060 U CN206292060 U CN 206292060U
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- heat exchanger
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- fuel oil
- test device
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Abstract
The utility model discloses a kind of industrial fuel oil steam boiler efficiency test device based on positive balance, and test device includes fixed pedestal, vapour survey module, boiler feed water measurement module, fuel metering analysis module and control and data processing module；Minimum one group of heat exchanger, condensate tank, steam inlet and cooling water inlet are additionally provided with fixed pedestal, steam inlet is connected with the hot fluid tube inlet of heat exchanger, cooling water inlet is connected with the cold fluid hose entrance of heat exchanger, and the outlet of hot fluid pipe and cold fluid hose outlet of heat exchanger are all connected with condensate tank.The simple install compact of whole device equipment, mobility is good, and reliability is high.Effective quantity of heat production is directly calculated by the measurement for carrying out steam parameter and boiler feed water parameter, measurement error is small, high precision.With control and data processing module, test report can be automatically generated in test end, and can be printed by printer and communication network upload.
Description
【Technical field】
The utility model is related to a kind of boiler test device, more particularly to a kind of industrial fuel oil steam copper based on positive balance
Efficiency of furnace test device.
【Background technology】
China's industrial fuel oil steam boiler is numerous, primarily to enterprise provides steam is used for production and living.Industrial fuel oil
Steam boiler production firm is numerous, causes produced industrial fuel oil steam boiler quality uneven.As country carries energetically
Energy-saving and emission-reduction are advocated, the detection of Industrial Boiler is also included into wherein.In current condition, after industrial boiler operation, manage more extensive,
Boiler operatiopn proficiency differ, and seldom carries out Efficiency testing, and these factors cause the boiler cannot to ensure to be chronically at normal fortune
Water-filling is put down.By the detection to boiler, boiler operation level is assessed, propose improved method, lift boiler efficiency, reduce pollution row
Put, it is significant for saving fuel oil and reduction discharge.
Traditional oil-fired steam boiler detection method is to calculate boiler efficiency based on back balance.By detecting smoke components
And exhaust gas temperature, so calculate smoke evacuation heat dissipation capacity, efficiency of combustion and boiler efficiency.Back balance for oil-fired steam boiler is tested
In, smoke components are complicated, and the accurate test of smoke components is the key of efficiency test accuracy, and this is just to flue gas analyzer performance
There is requirement very high.But the flue gas analyzer of existing pinpoint accuracy is expensive, the restricted lifetime of its gas detector, it is necessary to
Often change so that testing cost increases.
【Utility model content】
The purpose of this utility model is the shortcoming and deficiency for overcoming prior art, there is provided a kind of industry based on positive balance
Oil-fired steam boiler efficiency test device, can be by directly determining fuel flow, steam flow, temperature, humidity, boiler feed water
Temperature, flow, calculate effective quantity of heat production, and so as to draw boiler efficiency, package unit takes small volume, belongs to removable and sets
It is standby, can be transported to boiler scene by modes such as vehicle, ships and be detected.
To achieve these goals, the utility model is realized in：A kind of industrial steam boiler based on positive balance
Efficiency test device, including fixed pedestal, are installed with vapour survey module, boiler feed water measurement mould on the fixed pedestal
Block, fuel metering analysis module and control and data processing module, the vapour survey module, boiler feed water measurement module, combustion
Oil measurement analysis module and the control are electrically connected with data processing module；Minimum one group is additionally provided with the fixed pedestal
Heat exchanger, condensate tank, steam inlet and cooling water inlet, the steam inlet connect with the hot fluid tube inlet of the heat exchanger
Connect, the cooling water inlet is connected with the cold fluid hose entrance of the heat exchanger, the hot fluid pipe of the heat exchanger is exported and cold
Fluid hose outlet is all connected with the condensate tank, and outlet is provided with the condensate tank.The effect of the heat exchanger is
The steam condensation that boiler is produced, the water after steam condensation in the hot fluid pipe and cold fluid hose of heat exchanger passes through with condensed water
The outlet discharge set on condensate tank, if being not provided with some heat exchangers, high-temperature steam is expelled directly out the presence of potential peace
Full hidden danger.
The heat exchanger can arrange four groups on fixed pedestal, and the steam inlet will be changed by magnetic valve described in four
Hot device is sequentially connected in series or single connection for minimum two successively；The cooling water inlet passes through magnetic valve by four heat exchangers
Minimum two are sequentially connected in series or single connection successively.
It is described control with data processing module include computer, communication network and printer, can to steam flow, temperature,
The data of humidity module, boiler feed water measurement module and the transmission of fuel metering analysis module are analyzed, and form report, and can lead to
Cross printer printing and communication network is uploaded；Control can control the switch of magnetic valve with data processing module.
Enabling and closing for every heat exchanger can be controlled by magnetic valve, the test request of different capacity boiler is adapted to,
And when indivedual heat exchangers break down, maskable particular heat exchanger, ensuring equipment normally runs.
The heat exchanger is plate type heat exchanger.
The vapour survey module includes steam-flow meter, vapor (steam) temperature table, the steam at the steam inlet
Humidity measuring instrument and steam pressure gauge.As the case may be, steam-flow meter, vapor (steam) temperature table, steam wetness measurement device
Steam inlet flat segments are mountable to, steam pressure gauge is mountable on boiler drum.Vapour survey module surveys data
Gathered by data acquisition equipment.
The boiler feed water measurement module is included for the water-thermometer and flowmeter at boiler water pipe to be measured.
As the case may be, water-thermometer and flowmeter are mountable to boiler water pipe flat segments.Boiler feed water measurement module surveys number
Gathered according to by data acquisition equipment.
The fuel metering analysis module is included for the fuel oil temperature table at boiler inflow pipeline to be measured and combustion
Oil flowmeter.Fuel oil temperature table and fuel flowmeter are installed on fuel inflow pipeline flat segments.Fuel metering analysis module is surveyed
Data are gathered by data acquisition equipment.
What the condensate tank was fabricated to by stainless steel.
What the fixed pedestal was fabricated to by stainless steel.
A kind of industrial steam boiler Efficiency test method based on positive balance, based on a kind of above-mentioned work based on positive balance
Industry steam boiler efficiency test device, performs following steps：
S1. cooling water inlet is first connected into cooling water source, the steam (vapor) outlet of the tested boiler of steam inlet connection, boiler feed water
Measurement module is connected at boiler water pipe to be measured, and fuel metering analysis module is connected at boiler inflow pipeline to be measured；In boiler
Before work, cooling water is first conveyed, prevent heat exchanger from burning；The pipe of heat exchanger is controlled with data processing module by the control
Electromagnetic valve switch on road；When boiler works, the steam of boiler output to be measured flows successively through the heat exchange opened by jet chimney
Device, cooling water flows successively through the heat exchanger opened by cooling water pipeline, and the condensed water and cooling water formed after steam cooling are equal
Drain into condensate tank, the water in condensate tank is exported by condensate tank discharges；
S2. after boiler enters steady running condition, test job is proceeded by：Vapour survey module measures pot to be measured in real time
Stove output steam flow, humidity, temperature and pressure, boiler feed water measurement module measure in real time boiler to be measured flow of inlet water and
Temperature, fuel measurement analysis module measures the fuel oil temperature and flow of boiler to be measured in real time, and vapour survey module, boiler feed water is surveyed
Amount module and fuel measurement analysis module survey data and are stored in computer by data acquisition equipment collection, and computer is to data
It is analyzed and is reported with calculating, formation, and printing can be realized and uploaded.
Compared with prior art, the utility model has the advantage that as follows with Advantageous Effects：
(1) measurement by carrying out steam parameter and boiler feed water parameter directly calculates effective quantity of heat production, and measurement error is small,
High precision；
(2) with mobility, whole test device can be visited by modes such as vehicles and carry out boiler efficiency test；
(3) install simple compact, using flexible, testing cost is low；
(4) with multiple heat exchangers, efficiency test can be carried out for different load boiler；
(5) by solenoid valve control, whether it comes into operation heat exchanger, can still enter when indivedual heat exchangers break down
Row test, reliability is high；
(6) can realize that test report is automatically generated, and can directly print and be uploaded by network, greatly reduce
Data processing time.
【Brief description of the drawings】
Fig. 1 is the utility model system architecture diagram；
Fig. 2 is the structured flowchart of the utility model control and data processing module.
【Specific embodiment】
Explanation is described in detail to the utility model below in conjunction with the drawings and specific embodiments.
A kind of industrial steam boiler efficiency test device based on positive balance, including fixed pedestal 1, vapour survey module,
Boiler feed water measurement module, fuel metering analysis module and control and data processing module, the vapour survey module, boiler enter
Water gaging module, fuel metering analysis module and control are fixed on fixed pedestal 1 with data processing module；The vapour survey
Module, boiler feed water measurement module, fuel metering analysis module are connected with control with data processing module, in the fixed pedestal
It is upper that minimum one group of heat exchanger, condensate tank, steam inlet and cooling water inlet, the steam inlet and the heat exchanger are set
Hot side import is connected, and the hot side outlet of the heat exchanger is connected with condensate tank, the cooling water inlet and the heat exchanger
Cold side import is connected, and the cold side outlet port of the heat exchanger is connected with condensate tank, outlet is provided with condensate tank and (is condensed
Tank outlet).The vapour survey module, boiler feed water measurement module, fuel metering analysis module, control and data processing mould
Block, heat exchanger, cooling water and jet chimney, magnetic valve and condensate tank are both secured on pedestal 1.The fixed pedestal 1 can
With by movement, transport.Preferably, the fixed pedestal 1 may be mounted on motor vehicle carrying platform, in order to carry.It is described
Heat exchanger can arrange four groups on fixed pedestal 1, the steam inlet by magnetic valve by four heat exchangers according to
Secondary minimum two are sequentially connected in series or single connection；The cooling water inlet pipeline by magnetic valve by four heat exchangers according to
Secondary minimum two are sequentially connected in series or single connection.Can be practical or any single heat exchanger by the control of magnetic valve
Two or more than three are used in series.
The control includes computer, communication network and printer with data processing module, can be to vapour survey module, pot
Stove water inlet measurement module and the data of fuel metering analysis module transmission are analyzed, and form report, and can be beaten by printer
Print and communication network are uploaded；Control can control the switch of magnetic valve with data processing module.Can be controlled often by magnetic valve
Enabling and closing for platform heat exchanger, adapts to the test request of different capacity boiler, and when indivedual heat exchangers break down, can
Particular heat exchanger is closed, ensuring equipment normally runs.
The heat exchanger is preferably plate type heat exchanger.Felt pad is set between the heat exchanger and fixed pedestal 1.The steaming
Vapour measurement module (diagram steam flow, humidity, temperature measurement system) includes that steam-flow meter, steam wetness measurement device are (wet
Degree meter), vapor (steam) temperature table and steam pressure gauge (pressure gauge).Steam-flow meter, vapor (steam) temperature table, steam wetness measurement device peace
Loaded on steam inlet flat segments, steam pressure gauge is installed on boiler drum.Vapour survey module surveys data by number
Gathered according to collecting device (can be single-chip microcomputer).(diagram comes flow of inlet water, temperature survey system for the boiler feed water measurement module
System) include water-thermometer and flowmeter.Water-thermometer and flowmeter are installed and boiler water pipe flat segments.Boiler feed water measurement module
Surveyed data are gathered by data acquisition equipment (can be single-chip microcomputer).Fuel metering analysis module (the diagram fuel metering
Analysis system) include fuel oil temperature table and fuel flowmeter.Fuel oil temperature table and fuel flowmeter are installed on fuel inflow pipeline
Flat segments.Fuel metering analysis module is surveyed data and is gathered by data acquisition equipment (can be single-chip microcomputer).The condensate
Case is fabricated to by stainless steel.What the fixed pedestal 1 was fabricated to by stainless steel.
As shown in Fig. 2 the boiler feed water parameter that the boiler feed water measurement module is measured, the vapour survey module survey
The steam parameter data measured, the combustion parameter data that the fuel metering analysis module is measured can be by wire or nothing
Line input control is processed with data processing module, and the result data after treatment is uploaded to clothes by control with data processing module
Business device or printer printing.
In embodiment as a example by using four heat exchangers.Cooling water such as running water or other water sources are entered by cooling water
Mouth enters heat exchanger, and steam inlet is connected with Boiler Steam outlet.
A kind of industrial steam boiler Efficiency test method based on positive balance, using a kind of above-mentioned work based on positive balance
Industry steam boiler efficiency test device performs following steps：
S1. cooling water inlet is first connected into cooling water source, the steam (vapor) outlet of the tested boiler of steam inlet connection, boiler feed water
Measurement module is connected at boiler water pipe to be measured, and fuel metering analysis module is connected at boiler inflow pipeline to be measured；In boiler
Before work, cooling water is first conveyed, prevent heat exchanger from burning；The pipe of heat exchanger is controlled with data processing module by the control
Electromagnetic valve switch on road；When boiler works, the steam of boiler output to be measured flows successively through four heat exchangers by jet chimney,
Cooling water flows successively through four heat exchangers by cooling water pipeline, and the condensed water and cooling water formed after steam cooling drain into solidifying
Bear water in case, the water in condensate tank is exported by condensate tank discharges；
S2. after boiler enters steady running condition, test job is proceeded by：Vapour survey module measures pot to be measured in real time
Stove output steam flow, humidity, temperature and pressure, boiler feed water measurement module measure in real time boiler to be measured flow of inlet water and
Temperature, fuel measurement analysis module measures the fuel oil temperature and flow of boiler to be measured in real time, and vapour survey module, boiler feed water is surveyed
Amount module and fuel measurement analysis module survey data and are stored in computer by data acquisition equipment collection, and computer is to data
It is analyzed and is reported with calculating, formation, and printing can be realized and uploaded.
Preferred embodiment of the present utility model described in detail above, it will be appreciated that the ordinary skill of this area without
Need creative work just can make many modifications and variations according to design of the present utility model.Therefore, it is all in the art
Technical staff is conceived in prior art basis by logic analysis, reasoning or can according to limited experiment according to the utility model
With the technical scheme for obtaining, should be among the protection domain determined by the claims.
Claims (9)
1. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance, it is characterised in that：Including fixed pedestal, institute
State be installed with fixed pedestal vapour survey module, boiler feed water measurement module, fuel metering analysis module and control with
Data processing module, the vapour survey module, boiler feed water measurement module, fuel metering analysis module and the control and number
It is electrically connected according to processing module；Minimum one group of heat exchanger, condensate tank, steam inlet and cold are additionally provided with the fixed pedestal
But water inlet, the steam inlet is connected with the hot fluid tube inlet of the heat exchanger, the cooling water inlet and the heat exchange
The cold fluid hose entrance connection of device, the outlet of hot fluid pipe and cold fluid hose outlet of the heat exchanger are all connected with the condensate
Case, outlet is provided with the condensate tank.
2. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：The heat exchanger arranges four groups on fixed pedestal, and the hot fluid pipe of the heat exchanger will be changed by magnetic valve described in four
Minimum two concatenations or the single connection successively of hot device；The cold fluid hose of the heat exchanger passes through magnetic valve by four heat exchange
Device minimum two concatenations or single connection successively.
3. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：The control includes computer, communication network and printer with data processing module.
4. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：The heat exchanger is plate type heat exchanger.
5. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：The vapour survey module includes steam-flow meter, vapor (steam) temperature table, the steam wetness measurement installed in the steam inlet
Device and steam pressure gauge.
6. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：The boiler feed water measurement module is included for the water-thermometer and flowmeter at boiler water pipe to be measured.
7. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：The fuel metering analysis module is included for the fuel oil temperature table and fuel flow at boiler inflow pipeline to be measured
Meter.
8. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：What the condensate tank was fabricated to by stainless steel.
9. a kind of industrial fuel oil steam boiler efficiency test device based on positive balance as claimed in claim 1, its feature exists
In：What the fixed pedestal was fabricated to by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090794.6U CN206292060U (en) | 2016-09-27 | 2016-09-27 | A kind of industrial fuel oil steam boiler efficiency test device based on positive balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090794.6U CN206292060U (en) | 2016-09-27 | 2016-09-27 | A kind of industrial fuel oil steam boiler efficiency test device based on positive balance |
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| Publication Number | Publication Date |
|---|---|
| CN206292060U true CN206292060U (en) | 2017-06-30 |
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ID=59095754
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090794.6U Expired - Fee Related CN206292060U (en) | 2016-09-27 | 2016-09-27 | A kind of industrial fuel oil steam boiler efficiency test device based on positive balance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644538A (en) * | 2016-09-27 | 2017-05-10 | 广东省特种设备检测研究院顺德检测院 | Industrial oil-fired steam boiler efficiency test device and method based on positive balance |
-
2016
- 2016-09-27 CN CN201621090794.6U patent/CN206292060U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644538A (en) * | 2016-09-27 | 2017-05-10 | 广东省特种设备检测研究院顺德检测院 | Industrial oil-fired steam boiler efficiency test device and method based on positive balance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20200927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |