CN205333590U - A test device for simulating high pressure burning - Google Patents
A test device for simulating high pressure burning Download PDFInfo
- Publication number
- CN205333590U CN205333590U CN201521063011.0U CN201521063011U CN205333590U CN 205333590 U CN205333590 U CN 205333590U CN 201521063011 U CN201521063011 U CN 201521063011U CN 205333590 U CN205333590 U CN 205333590U
- Authority
- CN
- China
- Prior art keywords
- combustion
- chamber
- inlet chamber
- nozzle
- pressure
- 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.)
- Active
Links
Abstract
The utility model relates to a test device for simulating high pressure burning, include: burning test ware, burning test ware one end pass through pipe connection fuel gas supply governing system and combustion -supporting gas supply system, and the other end is through the pipe connection exhaust and draw the system of penetrating, the combustion experiment ware is including the chamber of admitting air, exhaust chamber and combustion chamber, admit air the chamber with the exhaust chamber communicate respectively in the combustion chamber, fuel gas supply governing system and combustion -supporting gas supply system and the chamber intercommunication that admits air, exhaust and draw the system of penetrating and the chamber intercommunication that exhausts, the combustion chamber lateral wall is provided with the observation window, and the combustion chamber is provided with the nozzle with the chamber junction of admitting air, the nozzle inlet end and the chamber intercommunication that admits air, and combustion chamber one side corresponds the nozzle and is provided with ignition electric nozzle. Design compact structure, area is little, and modular structure integrates the degree height, be convenient for installation and later maintenance, structural design is equitable, and flame is full abundant, and the burning is stable, is convenient for observe the fired state of flame under the pressure environment.
Description
Technical field:
This utility model relates to high pressure combustion test technical field, is specifically related to a kind of assay device for simulated high-pressure burning。
Background technology:
When fuel gas buring, need the fired state under different pressures state is observed, observe flame fired state under pressure environment, need to develop a kind of assay device for simulated high-pressure burning, the duty of real simulated combustion room, and observe flame combustion characteristic in environment under high pressure, the parameter in the temperature field of duty, flow field is carried out real simulation reconstruction, the impact of flame properties is furtherd investigate by the factors such as pressure, temperature, fuel。
Utility model content:
The purpose of this utility model is to provide a kind of for observing the flame assay device at pressure environment fired state the simulated high-pressure burning to fired state measurement。
For achieving the above object, this utility model is by the following technical solutions:
A kind of assay device for simulated high-pressure burning that this utility model provides, including: combustion test device, combustion test device one end connects fuel gas supply by pipeline and regulates system and combustion-supporting air supply system, and the other end connects aerofluxus and ejection system by pipeline；Described combustion test device includes inlet chamber, discharge chamber and combustor, described inlet chamber and discharge chamber are respectively communicated with in combustor, described fuel gas supply regulates system and connects with inlet chamber with combustion-supporting air supply system, described aerofluxus and ejection system connect with discharge chamber, described sidewall of combustion chamber is provided with observation window, combustor and inlet chamber junction are provided with nozzle, and nozzle inlet end connects with inlet chamber, and combustor side corresponding nozzle is provided with ignition electric nozzle。
Described fuel gas supply regulate system include being sequentially connected in series be arranged on pipeline ball valve, pressure transmitter, V-type filter, effusion meter, electronic stop valve, electric control valve, electronic atmospheric valve, pressure transmitter, check-valves, the gas joint that combustion gas is arranged by inlet chamber sidewall is fed inlet chamber。
Described combustion-supporting air supply system include being sequentially connected in series be arranged on pipeline Pressure gauge, ball valve, pressure transmitter, effusion meter, electronic stop valve, electric control valve, pressure transmitter, the combustion air joint that compression air is arranged by air cavity sidewall is fed inlet chamber。
Described aerofluxus and ejection system include injection cylinder and the draught fan being connected with injection cylinder, and injection cylinder connects with discharge chamber。
Described combustion test device connects Measurement and Control System also by wire, and process of the test is controlled。
Described combustor and inlet chamber junction are provided with keyset, and nozzle is plugged on keyset, and nozzle inlet end connects with inlet chamber。
Described combustor and inlet chamber junction are additionally provided with ventilation terminal, and combustion air is cooled。
Described observation window is embedded with sapphire blue glass。
Described combustor is additionally provided with emergent explosion outlet, and exit is provided with rupture disk。
Described assay device is coated with casing, and described casing is light weight steel frame, the fire-retardant cell board of parcel noise elimination on skeleton。
The beneficial effect of a kind of assay device for simulated high-pressure burning of this utility model: 1. designing compact conformation, floor space is little, modular construction, and integration degree is high, it is simple to install and later maintenance；2. rationally distributed, system high standard optimization design and type selecting, meet test requirements document；3. reasonable in design, flame is full fully, flameholding, it is simple to observe flame fired state under pressure environment；4. as high compression combustion chamber exerciser, intuitive and reliability for verification experimental verification provide safeguard。
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of assay device for simulated high-pressure burning of this utility model；
Fig. 2 is the combustion test device structural representation of a kind of assay device for simulated high-pressure burning of this utility model；
1-combustion test device, 2-fuel gas supply regulates system, the combustion-supporting air supply system of 3-, 4-aerofluxus and ejection system, 5-casing, 6-inlet chamber, 7-combustor, 8-discharge chamber, 9-keyset, 10-nozzle, 11-ignition electric nozzle, 12-ventilation terminal, 13-observation window, 14-rupture disk, 15-exhaust stream adjustable valve, 16-injection cylinder, 17-draught fan, 18-Measurement and Control System, 19-welding point, 20-ball valve, 21-pressure transmitter, 22-V type filter, 23-effusion meter, the electronic stop valve of 24-, 25-electric control valve, the electronic atmospheric valve of 26-, 27-check-valves, 28-Pressure gauge, 29-pipeline, 30-gas joint, 31-combustion air joint, 32-eliminates the noise fire-retardant cell board。
Detailed description of the invention:
Below in conjunction with embodiment, the utility model is described in further detail。
According to Fig. 1, for the assay device of simulated high-pressure burning, including: combustion test device 1, combustion test device 1 one end connects fuel gas supply by pipeline and regulates system 2 and combustion-supporting air supply system 3, and the other end connects aerofluxus and ejection system 4 by pipeline；Described combustion test device 1, fuel gas supply regulate system 2, combustion-supporting air supply system 3 and aerofluxus and ejection system 4 is all integrated in casing 5, casing 5 is light weight steel frame, the fire-retardant cell board 32 of parcel noise elimination on skeleton, overall structure adopts modularized design, combustion test device 1 connects Measurement and Control System 18 also by wire, and process of the test is controlled。
According to Fig. 2, described combustion test device includes inlet chamber 6, discharge chamber 8 and combustor 7, described inlet chamber 6 and discharge chamber 8 are respectively communicated with in combustor 7, combustor 7 and inlet chamber 6 junction are provided with keyset 9, nozzle 10 is plugged on keyset 9, keyset 9 is additionally provided with the reserved adapter coupling of extendible capacity, expansion space is provided for doing sophisticated testing for later combustion test device 1, nozzle 10 inlet end connects with inlet chamber 6, combustor 7 side corresponding nozzle 10 is provided with ignition electric nozzle 11, nozzle 10 is sprayed fuel light, combustor 7 and inlet chamber 6 junction are additionally provided with ventilation terminal 12, combustion air is cooled, described combustor 7 sidewall is provided with observation window 13, observation window 13 is embedded with sapphire blue glass, for visualization flame combustion position in combustor 7, combustor 7 is additionally provided with emergent explosion outlet, exit is provided with rupture disk 14, to protect the safety of lives and properties, described fuel gas supply regulates system 2 and connects with inlet chamber 6 with combustion-supporting air supply system 3, described aerofluxus and ejection system 4 connect with discharge chamber 8, the floss hole place of discharge chamber 8 is provided with exhaust stream adjustable valve 15, it is used for controlling burner internal pressure, aerofluxus and ejection system 4 include injection cylinder 16 and the draught fan 17 being connected with injection cylinder 16, injection cylinder 16 connects with discharge chamber 8, the tail gas flowed out by exhaust stream adjustable valve 15 by aerofluxus and ejection system 4 is discharged into outdoor by injection cylinder 16。
Described fuel feed control include being sequentially connected in series be arranged on pipeline ball valve 20, pressure transmitter 21, V-type filter 22, effusion meter 23, electronic stop valve 24, electric control valve 25, electronic atmospheric valve 26, pressure transmitter 21, check-valves 27, the two ends distribution of pipeline connects gas pipeline and pipeline 29 by welding point 19；The gas joint 30 that satisfactory combustion gas is arranged by inlet chamber 6 sidewall is fed inlet chamber 6, flows to nozzle 10 then through keyset 9。
Described combustion-supporting air supply system 3 include being sequentially connected in series be arranged on pipeline Pressure gauge 28, ball valve 20 pressure transmitter 21, effusion meter 23, electronic stop valve 24, electric control valve 25, pressure transmitter 21, the two ends distribution of pipeline connects compressed air piping and pipeline 29 by welding point 19；The combustion air joint 31 that combustion air is arranged by inlet chamber 6 sidewall is fed inlet chamber 6, then through ventilation terminal 12 flow into combustor 7。
This utility model is achieved in that
Regulate system 2 by fuel gas supply and inlet chamber 6 is sent in combustion gas, flow to nozzle 10 then through keyset 9；By combustion-supporting air supply system 3, combustion air sent into inlet chamber 6, then through ventilation terminal 12 flow into combustor 7, combustion gas mixes with compression air, lighted by ignition electric nozzle 11, combustion gas is burnt in combustor 7, the tail gas discharged after burning discharges combustor 7 through aerofluxus and ejection system 4, combustion process is used for controlling burner internal pressure by exhaust stream adjustable valve 15, observe the combustion position of the flame in combustor 7 by the sapphire blue glass of setting-in on observation window 13 simultaneously, the thermocouple nozzle 10 3 rows totally 18 (extendible capacity is to 27) circumferentially can also be passed through, measure the temperature of different cross section in combustor 7, can be easy to draw accurately temperature field effect collection of illustrative plates during burner operation, simulate the flame combustion state under environment under high pressure, to pressure, temperature, the impact of flame properties is furtherd investigate by the factors such as fuel。
Finally should be noted that: above example is only in order to illustrate that the technical solution of the utility model is not intended to limit, although this utility model being described in detail with reference to above-described embodiment, those of ordinary skill in the field are it is understood that still can modify to detailed description of the invention of the present utility model or equivalent replacement, and without departing from any amendment of this utility model spirit and scope or equivalent replace, it all should be encompassed in the middle of present claims scope。
Claims (10)
1. the assay device for simulated high-pressure burning, it is characterised in that: including: combustion test device, combustion test device one end connects fuel gas supply by pipeline and regulates system and combustion-supporting air supply system, and the other end connects aerofluxus and ejection system by pipeline；Described combustion test device includes inlet chamber, discharge chamber and combustor, described inlet chamber and discharge chamber are respectively communicated with in combustor, described fuel gas supply regulates system and connects with inlet chamber with combustion-supporting air supply system, described aerofluxus and ejection system connect with discharge chamber, described sidewall of combustion chamber is provided with observation window, combustor and inlet chamber junction are provided with nozzle, and nozzle inlet end connects with inlet chamber, and combustor side corresponding nozzle is provided with ignition electric nozzle。
2. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterized in that: described fuel gas supply regulate system include being sequentially connected in series be arranged on pipeline ball valve, pressure transmitter, V-type filter, effusion meter, electronic stop valve, electric control valve, electronic atmospheric valve, pressure transmitter, check-valves, the gas joint that combustion gas is arranged by inlet chamber sidewall is fed inlet chamber。
3. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterized in that: described combustion-supporting air supply system include being sequentially connected in series be arranged on pipeline Pressure gauge, ball valve, pressure transmitter, effusion meter, electronic stop valve, electric control valve, pressure transmitter, the combustion air joint that compression air is arranged by air cavity sidewall is fed inlet chamber。
4. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described aerofluxus and ejection system include injection cylinder and the draught fan being connected with injection cylinder, and injection cylinder connects with discharge chamber。
5. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described combustion test device connects Measurement and Control System also by wire, is used for the measurement to process of the test and control。
6. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described combustor and inlet chamber junction are provided with keyset, and nozzle is plugged on keyset, and nozzle inlet end connects with inlet chamber。
7. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described combustor and inlet chamber junction are additionally provided with ventilation terminal, are used for the combustion air that cools。
8. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described observation window is embedded with sapphire blue glass。
9. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described combustor is additionally provided with emergent explosion outlet, and exit is provided with rupture disk。
10. a kind of assay device for simulated high-pressure burning according to claim 1, it is characterised in that: described assay device is coated with casing, and described casing is light weight steel frame, the fire-retardant cell board of parcel noise elimination on skeleton。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063011.0U CN205333590U (en) | 2015-12-17 | 2015-12-17 | A test device for simulating high pressure burning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063011.0U CN205333590U (en) | 2015-12-17 | 2015-12-17 | A test device for simulating high pressure burning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333590U true CN205333590U (en) | 2016-06-22 |
Family
ID=56207256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063011.0U Active CN205333590U (en) | 2015-12-17 | 2015-12-17 | A test device for simulating high pressure burning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333590U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884244A (en) * | 2019-03-12 | 2019-06-14 | 南京理工大学 | Wide pressure limit flames in opposing direction experimental provision |
| CN111721888A (en) * | 2020-06-05 | 2020-09-29 | 上海核工程研究设计院有限公司 | Equipment availability test device and test method under hydrogen combustion environment |
| CN115779326A (en) * | 2022-11-11 | 2023-03-14 | 中国消防救援学院 | Combustion device for fire simulation training system and simulation method thereof |
-
2015
- 2015-12-17 CN CN201521063011.0U patent/CN205333590U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884244A (en) * | 2019-03-12 | 2019-06-14 | 南京理工大学 | Wide pressure limit flames in opposing direction experimental provision |
| CN111721888A (en) * | 2020-06-05 | 2020-09-29 | 上海核工程研究设计院有限公司 | Equipment availability test device and test method under hydrogen combustion environment |
| CN111721888B (en) * | 2020-06-05 | 2022-07-22 | 上海核工程研究设计院有限公司 | Equipment availability test device and test method under hydrogen combustion environment |
| CN115779326A (en) * | 2022-11-11 | 2023-03-14 | 中国消防救援学院 | Combustion device for fire simulation training system and simulation method thereof |
| CN115779326B (en) * | 2022-11-11 | 2023-06-06 | 中国消防救援学院 | Combustion device for fire simulation training system and simulation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205333590U (en) | A test device for simulating high pressure burning | |
| CN101738415B (en) | Multi-functional combustion experimental system | |
| CN105067266B (en) | A kind of Multifunctional combustion chamber experimental system suitable for gas turbine | |
| CN205508246U (en) | Large scale nuclear power conflagration comprehensive experimental platform | |
| CN103323230B (en) | Gaseous combustion nozzle characteristic testing method and device | |
| CN205037297U (en) | Tray for combustion structure for simulation that fire control is kidney -yang | |
| CN105225568A (en) | Round-the-clock fire and smog real scene analog training device | |
| CN202039887U (en) | Low-temperature nitrogen fire prevention and extinguishment system for pit | |
| CN105866584B (en) | The indirect igniter exerciser of aero-engine | |
| CN106644451A (en) | Vehicle exhaust auxiliary brake valve performance detection device and working method thereof | |
| CN213491732U (en) | Novel external combustion device with smoke generating function | |
| CN104630403B (en) | The burning stove control method of a kind of top combustion stove and burning furnace control system | |
| CN203810428U (en) | Gas shock wave soot blowing system for boiler | |
| CN103983445B (en) | A kind of Fire Test device of high-speed ventilation valve | |
| CN111089937A (en) | Liquid fire spreading testing device capable of simulating low-temperature and low-pressure environment | |
| CN202709178U (en) | Natural gas ignition system of pulverized coal flame furnace | |
| CN209196844U (en) | Air respiratorresuscitator fire-resistance flame phagocytosis test combustion system | |
| CN102563673A (en) | Gas isolating-type pre-mixing and igniting device | |
| CN205048437U (en) | Mix gas combustion ignition system in advance | |
| CN104777004B (en) | The fire integrated test method of big cross section immersed tube tunnel | |
| CN207350322U (en) | A kind of burner | |
| CN202203980U (en) | Energy-saving combustion device adopting combustion method of water electrolysis oxyhydrogen and fuel blending | |
| CN206134080U (en) | Fire control training plane fire simulation device | |
| CN201131184Y (en) | A film method rich nitrogen / low oxygen cotton storing device | |
| CN105042587B (en) | A kind of methanol hydriding combustion machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |