JPS6463707A - Two fluid type liquid fuel atomizer and method for injecting and igniting pre-evaporated type two fluid type liquid fuel - Google Patents
Two fluid type liquid fuel atomizer and method for injecting and igniting pre-evaporated type two fluid type liquid fuelInfo
- Publication number
- JPS6463707A JPS6463707A JP21871287A JP21871287A JPS6463707A JP S6463707 A JPS6463707 A JP S6463707A JP 21871287 A JP21871287 A JP 21871287A JP 21871287 A JP21871287 A JP 21871287A JP S6463707 A JPS6463707 A JP S6463707A
- Authority
- JP
- Japan
- Prior art keywords
- cwm
- liquid fuel
- pressure
- type liquid
- injected
- 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.)
- Granted
Links
Landscapes
- Nozzles (AREA)
Abstract
PURPOSE:To eliminate a delay in ignition of CWM and combustion at a low temperature and reduce non-combustion of fine powder coal contained in CWM by a method wherein two-fluid type liquid fuel such as CWM, etc., is injected and in this case a part of water within CWM is already evaporated. CONSTITUTION:CWM is sent from a service tank to a heater acting as a reservoir tank, heated and pressurized and sent to a burner. CWM passes through a pressure feeding passage 22 of two-fluid type liquid fuel injector 31, enters a small diameter part of a through-pass hole 10, passes between a valve body 12 and a valve seat 11, is injected from a nozzle 18 toward a deep end of each of mixing chambers 7 and its pressure is reduced to the pressure within the mixing chambers 7. Heat energy is released through this pressure reduction and a part of water in the CWM is evaporated. Injection vapor is sent by a boiler through a vapor feeding passage 24, vapor passage 23 and 9, injected from a nozzle 8 into the mixing chambers 7, mixed with CWM and agitated and then CWM is atomized. Then, CWM is transported to the mixing chamber 6 where it is also atomized. Mixture is injected from an outlet injecting port 3 into a combustion chamber, its pressure is reduced to atmospheric pressure and further evaporated to speed-up ignition of fine powder coals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62218712A JPH0733904B2 (en) | 1987-09-01 | 1987-09-01 | Two-fluid type liquid fuel atomizer and method for atomizing and burning pre-evaporable two-fluid liquid fuel using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62218712A JPH0733904B2 (en) | 1987-09-01 | 1987-09-01 | Two-fluid type liquid fuel atomizer and method for atomizing and burning pre-evaporable two-fluid liquid fuel using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6463707A true JPS6463707A (en) | 1989-03-09 |
JPH0733904B2 JPH0733904B2 (en) | 1995-04-12 |
Family
ID=16724249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62218712A Expired - Lifetime JPH0733904B2 (en) | 1987-09-01 | 1987-09-01 | Two-fluid type liquid fuel atomizer and method for atomizing and burning pre-evaporable two-fluid liquid fuel using the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0733904B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005131486A (en) * | 2003-10-29 | 2005-05-26 | Kyoritsu Gokin Co Ltd | Spray nozzle and spraying method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62242720A (en) * | 1986-04-14 | 1987-10-23 | Takuma Co Ltd | Slurry-like fuel atomization burner |
-
1987
- 1987-09-01 JP JP62218712A patent/JPH0733904B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62242720A (en) * | 1986-04-14 | 1987-10-23 | Takuma Co Ltd | Slurry-like fuel atomization burner |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005131486A (en) * | 2003-10-29 | 2005-05-26 | Kyoritsu Gokin Co Ltd | Spray nozzle and spraying method |
Also Published As
Publication number | Publication date |
---|---|
JPH0733904B2 (en) | 1995-04-12 |
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