CN217029103U - Continuous rotation detonation generator - Google Patents
Continuous rotation detonation generator Download PDFInfo
- Publication number
- CN217029103U CN217029103U CN202220690894.1U CN202220690894U CN217029103U CN 217029103 U CN217029103 U CN 217029103U CN 202220690894 U CN202220690894 U CN 202220690894U CN 217029103 U CN217029103 U CN 217029103U
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- Prior art keywords
- combustion chamber
- air
- pipe
- exhaust pipe
- cooling
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- 238000005474 detonation Methods 0.000 title claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 64
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 230000006835 compression Effects 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004200 deflagration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a continuous rotation detonation generator, which relates to the technical field of generators and comprises an air compression pipe, an air cooler, a combustion chamber, a turbine shell, an exhaust pipe and a condensing device, wherein four support rods are symmetrically and fixedly connected to two ends of the air cooler, the bottoms of the support rods and the top of one end of the air compression pipe are fixedly installed, and one end of the air cooler is fixedly communicated with an exhaust pipe. The air cooler and the condensing device are additionally arranged on the outer side of the combustion chamber, the air cooler can discharge cold air into the exhaust pipe, the exhaust pipe can discharge the cold air to the outer wall of the combustion chamber, meanwhile, the condensing device can convey condensate into the cooling pipe surrounding the combustion chamber, the condensate circulates in the cooling pipe, and therefore the outer wall of the combustion chamber is cooled, the combustion chamber is cooled by combining the air cooler and the condensing device, the cooling mode of the cold air and the condensate is combined to achieve the purpose of rapid cooling and heat dissipation, and the air cooler plays an active role in prolonging the service life of the combustion chamber.
Description
Technical Field
The utility model relates to the technical field of generators, in particular to a continuous rotation detonation generator.
Background
Knocking: under certain conditions (such as over-high compression ratio), combustion of the gasoline engine becomes abnormal, the pressure curve has high frequency and large fluctuation, at the moment, the flame propagation speed and the shape of the flame front are changed sharply, the phenomenon is called deflagration, and the detonation is the external reaction of the deflagration. At present, the gas turbine power generation technology is widely applied to various large power plants in China, and the basic working principle of the gas turbine power generation technology is that chemical energy in fuel is converted into internal energy of gas through isobaric combustion, a turbine is driven to do work, the internal energy is converted into mechanical energy, shaft work is output, and then a generator is driven to generate power. A circulating system consisting of the gas turbine and the generator is favored by the advantages of good power generation quality, strong overload resistance, quick loading time and the like.
In the prior art, for example, Chinese patent numbers are: CN206205999U, "a continuous rotation detonation generator", which includes a power plant and a generator. The power device comprises a shell, a central body, a rotary detonation combustion chamber, an oil circuit assembly, an igniter and a driving mechanism. The housing has an air inlet and an exhaust. The central body has a central through hole penetrating the central body in an axial direction of the central body. The rotary detonation combustion chamber is sleeved on the central body and fixedly connected to the shell, and an air inlet of the shell is communicated with the rotary detonation combustion chamber. The oil circuit assembly is in controlled communication with the rotary detonation combustor. The igniter is fixedly arranged in the rotary detonation combustion chamber and is used for igniting gas formed by fuel and air entering the rotary detonation combustion chamber, and then the gas is combusted in a rotary detonation mode. The turbine of the driving mechanism is driven by gas after the rotary detonation combustion to rotate so as to work on the generator. Because the rotary detonation technology is adopted, the power device has high combustion efficiency, good stability and reliability, fuel saving and prolonged service life.
However, the temperature of a high-temperature section of a combustion chamber of the detonation generator is sharply increased in the using process, so that the temperature outside the combustion chamber is high, the heat dissipation efficiency is low, meanwhile, cooling equipment is absent outside the combustion chamber, the service life of a combustion chamber shell is greatly shortened, and the continuous rotation detonation generator is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the temperature of a high-temperature section of a combustion chamber of the prior detonation generator is sharply increased in the using process, so that the degree of the combustion chamber is higher, and cooling equipment is lacked outside the combustion chamber, so that the service life of a combustion chamber shell is greatly shortened, by adding the air cooler and the condensing device outside the combustion chamber, the air cooler can discharge cold air into the exhaust pipe, the exhaust pipe uniformly discharges the cold air on the outer wall of the combustion chamber, at the same time, the condensing device can convey condensate into a cooling pipe surrounding the combustion chamber, the condensate circulates in the cooling pipe, thereby cooling down the combustion chamber outer wall, combine through air-cooler and condensing equipment, adopt the cooling method of air conditioning and condensate to combine to cool down to the combustion chamber, reach the radiating purpose of rapid cooling, play the positive action to the life who prolongs the combustion chamber.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a continuous rotation detonation generator, includes air compression pipe, air-cooler, combustion chamber, turbine shell, blast pipe and condensing equipment, four bracing pieces of the both ends symmetry fixedly connected with of air-cooler, the bottom of bracing piece and the one end top fixed mounting of air compression pipe, the fixed intercommunication of one end of air-cooler has the exhaust pipe, the top of combustion chamber and condensing equipment's bottom fixed mounting, the fixed intercommunication in both sides of condensing equipment has three cooling tube, condensing equipment's top is provided with the control key.
Preferably, one end of the air compression pipe is fixedly connected with an air inlet pipe, and the other end of the air compression pipe is fixedly installed with one end of the combustion chamber.
Preferably, the outer side of the air compression pipe is fixedly connected with a fixing rod, and the outer side of the air inlet pipe is provided with a plurality of air inlets.
Preferably, one end of the turbine housing is fixedly connected with one end of the combustion chamber, and the other end of the turbine housing is movably connected with the rotating shaft.
Preferably, one side of the turbine shell is fixedly communicated with the bottom of the exhaust pipe, and the top of the exhaust pipe is provided with an exhaust hole.
Preferably, the inner wall of the cooling pipe is fixedly connected with the outer wall of the combustion chamber, and one end of the fixing rod is fixedly installed on one side of the exhaust pipe.
Compared with the prior art, the utility model has the advantages and positive effects that,
the air cooler and the condensing device are additionally arranged on the outer side of the combustion chamber, the air cooler can discharge cold air into the exhaust pipe on one side, the exhaust pipe can discharge the cold air into the outer wall of the combustion chamber, meanwhile, the condensing device can convey condensate into the cooling pipe surrounding the combustion chamber, the condensate circulates in the cooling pipe, so that the outer wall of the combustion chamber is cooled, the combustion chamber is cooled by combining the air cooler and the condensing device, and the cooling mode of the cold air and the condensate is combined to achieve the purpose of quickly cooling and radiating, so that the service life of the combustion chamber is prolonged.
Drawings
FIG. 1 is a schematic perspective view of a continuous rotation detonation generator according to the present invention;
FIG. 2 is a schematic diagram of a left side of a continuous rotation detonation generator according to the present invention;
FIG. 3 is a schematic diagram of a top view of a continuous rotation detonation generator according to the present invention;
FIG. 4 is a front view of a continuous rotation detonation generator of the present invention;
fig. 5 is an enlarged detail view at a in fig. 4 of a continuous rotation detonation generator of the present invention.
Illustration of the drawings: 1. an air inlet pipe; 2. an air compression tube; 3. a fixing rod; 4. a support bar; 5. an air cooler; 6. an exhaust duct; 7. a combustion chamber; 8. a turbine housing; 9. an exhaust pipe; 10. an exhaust hole; 11. an air inlet; 12. a rotating shaft; 13. a condensing unit; 14. a cooling tube; 15. and (6) control keys.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to specific embodiments.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Embodiment 1, as shown in fig. 1 to 5, the present invention provides a continuous rotation detonation generator, which includes an air compression pipe 2, a cold air blower 5, a combustion chamber 7, a turbine housing 8, an exhaust pipe 9, and a condensing device 13, wherein two ends of the cold air blower 5 are symmetrically and fixedly connected with four support rods 4, the support rods 4 are used for supporting the cold air blower 5, the cold air blower 5 can discharge cold air into an exhaust pipe 6 on one side, the exhaust pipe 6 discharges the cold air onto the outer wall of the combustion chamber 7, the bottom of the support rods 4 is fixedly mounted with the top of one end of the air compression pipe 2, one end of the cold air blower 5 is fixedly communicated with the exhaust pipe 6, the top of the combustion chamber 7 is fixedly mounted with the bottom of the condensing device 13, two sides of the condensing device 13 are fixedly communicated with three cooling pipes 14, the top of the condensing device 13 is provided with a control key 15, the condensing device 13 can convey condensate into the cooling pipes 14 surrounding the combustion chamber 7, the condensate circulates in cooling tube 14 to lower the temperature to combustion chamber 7 outer wall, control key 15 is used for controlling condensing equipment 13, adopts the cooling method combination of air conditioning and condensate to lower the temperature to combustion chamber 7, reaches the radiating purpose of rapid cooling.
One end fixedly connected with intake pipe 1 of air compression pipe 2, the other end of air compression pipe 2 and the one end fixed mounting of combustion chamber 7, air compression pipe 2 can compress the air and carry and produce the detonation reaction in the combustion chamber 7 again.
The outside fixedly connected with dead lever 3 of air compression pipe 2, a plurality of air inlet 11 has been seted up in the outside of intake pipe 1, and intake pipe 1 is used for carrying outside air to carry out compression treatment in the air compression pipe 2.
One end of the turbine housing 8 is fixedly connected with one end of the combustion chamber 7, the other end of the turbine housing 8 is movably connected with a rotating shaft 12, and the combustion chamber 7 is used for generating a detonation reaction.
One side of the turbine housing 8 is fixedly communicated with the bottom of the exhaust pipe 9, the top of the exhaust pipe 9 is provided with an exhaust hole 10, and the exhaust pipe 9 is used for discharging waste gas outwards.
The inner wall of the cooling pipe 14 is fixedly connected with the outer wall of the combustion chamber 7, one end of the fixing rod 3 is fixedly installed with one side of the exhaust pipe 6, and the fixing rod 3 is used for fixing the exhaust pipe 6.
The working principle of the utility model is as follows: when the generator is used, external air reaches the air inlet pipe 1 through the air inlet 11, the air in the air inlet pipe 1 reaches the air compression pipe 2, the air compression pipe 2 can compress the air and then convey the air into the combustion chamber 7 to generate detonation reaction, tail gas generated in the process is discharged outwards through the exhaust pipe 9, the air cooler 5 and the condensing device 13 need to be opened in the use process, the air cooler 5 can discharge cold air into the exhaust pipe 6 on one side, the exhaust pipe 6 discharges the cold air into the outer wall of the combustion chamber 7, meanwhile, the condensing device 13 can convey condensate into the cooling pipe 14 surrounding the combustion chamber 7, the condensate circulates in the cooling pipe 14, so that the outer wall of the combustion chamber 7 is cooled, the cooling mode of the cold air and the condensate is combined through the air cooler 5 and the condensing device 13, and the cooling mode of the cold air and the condensate is combined to cool the combustion chamber 7, and the purpose of rapid cooling and heat dissipation is achieved, plays a positive role in prolonging the service life of the combustion chamber 7.
It should be noted that various standard components used in the present invention are commercially available, non-standard components may be specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor is not described herein again.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a continuous rotation detonation generator, its characterized in that includes air compression pipe (2), air-cooler (5), combustion chamber (7), turbine shell (8), blast pipe (9) and condensing equipment (13), four bracing pieces of the both ends symmetry fixedly connected with (4) of air-cooler (5), the bottom of bracing piece (4) and the one end top fixed mounting of air compression pipe (2), the one end fixed intercommunication of air-cooler (5) has exhaust pipe (6), the top of combustion chamber (7) and the bottom fixed mounting of condensing equipment (13), the both sides fixed intercommunication of condensing equipment (13) has three cooling tube (14), the top of condensing equipment (13) is provided with control key (15).
2. The continuous rotary detonation generator of claim 1, wherein: one end fixedly connected with intake pipe (1) of air compression pipe (2), the other end of air compression pipe (2) and the one end fixed mounting of combustion chamber (7).
3. The continuous rotary detonation generator of claim 2, wherein: the outer side of the air compression pipe (2) is fixedly connected with a fixing rod (3), and the outer side of the air inlet pipe (1) is provided with a plurality of air inlets (11).
4. The continuous rotary detonation generator of claim 1, wherein: one end of the turbine shell (8) is fixedly connected with one end of the combustion chamber (7), and the other end of the turbine shell (8) is movably connected with a rotating shaft (12).
5. The continuous rotary detonation generator of claim 1, wherein: one side of the turbine shell (8) is fixedly communicated with the bottom of the exhaust pipe (9), and the top of the exhaust pipe (9) is provided with an exhaust hole (10).
6. The continuous rotary detonation generator of claim 3, wherein: the inner wall of the cooling pipe (14) is fixedly connected with the outer wall of the combustion chamber (7), and one end of the fixing rod (3) is fixedly installed on one side of the exhaust pipe (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220690894.1U CN217029103U (en) | 2022-03-28 | 2022-03-28 | Continuous rotation detonation generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220690894.1U CN217029103U (en) | 2022-03-28 | 2022-03-28 | Continuous rotation detonation generator |
Publications (1)
Publication Number | Publication Date |
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CN217029103U true CN217029103U (en) | 2022-07-22 |
Family
ID=82413122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202220690894.1U Expired - Fee Related CN217029103U (en) | 2022-03-28 | 2022-03-28 | Continuous rotation detonation generator |
Country Status (1)
Country | Link |
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CN (1) | CN217029103U (en) |
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2022
- 2022-03-28 CN CN202220690894.1U patent/CN217029103U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220722 |