CN116792733B - Multi-nozzle type steam generator - Google Patents
Multi-nozzle type steam generator Download PDFInfo
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- CN116792733B CN116792733B CN202310746739.6A CN202310746739A CN116792733B CN 116792733 B CN116792733 B CN 116792733B CN 202310746739 A CN202310746739 A CN 202310746739A CN 116792733 B CN116792733 B CN 116792733B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 197
- 230000007246 mechanism Effects 0.000 claims abstract description 162
- 238000001704 evaporation Methods 0.000 claims abstract description 84
- 230000008020 evaporation Effects 0.000 claims abstract description 79
- 239000002737 fuel gas Substances 0.000 claims abstract description 8
- 238000005485 electric heating Methods 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000010248 power generation Methods 0.000 claims description 13
- 239000008236 heating water Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 20
- 239000007924 injection Substances 0.000 description 20
- 230000008569 process Effects 0.000 description 16
- 230000001276 controlling effect Effects 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The application relates to the technical field of steam generators, in particular to a multi-nozzle type steam generator, which comprises a steam generation module, a control module and a control module, wherein the steam generation module is used for heating evaporation water into steam to be output; the air inlet module is connected with the steam generation module and used for quantitatively conveying the fuel gas to the steam generation module; the water inlet module comprises a water supply mechanism and a plurality of nozzle mechanisms, wherein the nozzle mechanisms are arranged between the steam generation module and the water supply mechanism in parallel so that evaporation water sequentially flows through the water supply mechanism, the nozzle mechanisms and the steam generation module, and the nozzle mechanisms are connected in series and are provided with a control mechanism for controlling the evaporation water output of the nozzle mechanisms. According to the control method, the opening quantity of the nozzle mechanisms is controlled, the water supply mechanism adopting the fixed frequency mode can be used for adjusting the evaporation water flow, the cost of the water supply mechanism is reduced, and the control mode is simplified.
Description
Technical Field
The application relates to the technical field of steam generators, in particular to a multi-nozzle type steam generator.
Background
The steam generator is a mechanical device for heating water into steam by using heat energy of fuel or other energy sources, and is widely applied to large-scale kitchens such as hotels, schools, factories and the like.
As disclosed in chinese patent publication No. CN206817441U, a steam generating module unit, an existing steam generator generally includes a steam generating module, a water inlet module, and an air inlet module; the water inlet module is connected with the steam generation module and used for quantitatively conveying the evaporation water to the steam generation module, and the air inlet module is connected with the steam generation module and used for quantitatively conveying the fuel gas to the steam generation module. In the gas combustion heat release process, the evaporation water is heated into steam, and the steam is output by the steam generation module.
Wherein, the module of intaking includes water pump, inlet tube and the nozzle that sets gradually along evaporation water direction of delivery, and the water pump utilizes converter control frequency to the discharge of control nozzle realizes the ration of evaporation water and carries, and the nozzle is connected in steam generation module for carry out the atomizing effect to evaporation water, improve steam production efficiency.
However, the water flow is regulated by adopting a mode of controlling the frequency of the water pump by the frequency converter, the cost of the frequency converter is high, and the control mode of the frequency converter is complex, so that the manufacturing cost and the use difficulty of the steam generator are increased; thus, further improvements can be made.
Disclosure of Invention
In order to reduce the cost of the water supply mechanism and simplify the control mode, the application provides a multi-nozzle type steam generator.
The above object of the present application is achieved by the following technical solutions:
a multi-nozzle type steam generator comprises a steam generation module, a control module and a control module, wherein the steam generation module is used for heating evaporation water into steam to be output; the air inlet module is connected with the steam generation module and used for quantitatively conveying the fuel gas to the steam generation module; the water inlet module comprises a water supply mechanism and a plurality of nozzle mechanisms, wherein the nozzle mechanisms are arranged between the steam generation module and the water supply mechanism in parallel so that evaporation water sequentially flows through the water supply mechanism, the nozzle mechanisms and the steam generation module, and the nozzle mechanisms are connected in series and are provided with a control mechanism for controlling the evaporation water output of the nozzle mechanisms.
Through the technical scheme, when the steam generator is used, the gas inlet module quantitatively conveys gas to the steam generation module, the water supply mechanism conveys evaporation water to the steam generation module, and the evaporation water sequentially flows through the water pump, the water inlet pipe, the water flow sensing unit, the control mechanism, the nozzle mechanism, the non-return mechanism and the steam generation module; at this moment, the water supply mechanism adopts the fixed frequency equipment and runs in full load, and is based on enough to open for all nozzle bodies and form the high-pressure injection phenomenon, makes every nozzle mechanism all can carry out quantitative output steadily, and because every nozzle mechanism all can open/close through corresponding control mechanism control, through the quantity of opening of control nozzle mechanism, just can realize adopting the water supply mechanism of fixed frequency form to adjust evaporation water flow, reduce water supply mechanism's cost, simplify control mode.
Optionally, the nozzle mechanism includes the nozzle body, nozzle body threaded connection is in control mechanism output to make evaporation water flow through control mechanism and nozzle body in proper order, nozzle body inner chamber has set firmly the pressure boost portion, the orifice has been seted up to the pressure boost portion.
Through the technical scheme, the pressure and the flow velocity of the evaporation water flowing through the spray holes are increased, and a high-pressure spray phenomenon is formed, so that the evaporation water is atomized, and the steam generation efficiency is improved.
Optionally, the water supply mechanism includes water pump and inlet tube, the inlet tube both ends are linked together with water pump and nozzle mechanism respectively, the inlet tube is provided with rivers sensing unit in series for detect the evaporation water flow of inlet tube.
Through above-mentioned technical scheme, the water pump adopts the fixed frequency water pump for the pump evaporation water, and the cost is lower for the variable frequency water pump, and the inlet tube front end communicates in the water pump output, and the inlet tube middle part is established ties and is provided with the rivers sensing unit, and rivers sensing unit adopts the rivers sensor for the evaporation water flow of response inlet tube and carry out flow signal output.
Optionally, the water inlet module further comprises a non-return mechanism, and the non-return mechanism is arranged between the steam generating module and the nozzle mechanism in series, so that the evaporation water sequentially flows through the water supply mechanism, the nozzle mechanism, the non-return mechanism and the steam generating module.
By the technical scheme, the non-return mechanism can enable the evaporation water to be transmitted unidirectionally towards the steam generation module, and the evaporation water is prevented from flowing back as much as possible.
Optionally, a preheating module is arranged in the inner cavity of the nozzle body at a position corresponding to the spray hole and is used for preheating the evaporation water.
Through the technical scheme, the preheating module can convert water flow impact in the high-pressure injection process of the evaporation water into heat energy for preheating the evaporation water, so that the steam generation efficiency of the steam generation module is improved.
Optionally, preheat the module and include generating mechanism and electric heat mechanism, generating mechanism sets up in nozzle body inner chamber and corresponds the orifice position for with the rivers impact of evaporation water turn into electric energy output, electric heat mechanism sets up in nozzle body middle part, electric heat mechanism is connected with generating mechanism electricity, is used for preheating evaporation water.
Through the technical scheme, the preheating module can convert water flow impact in the high-pressure injection process of the evaporation water into heat energy for preheating the evaporation water, so that the steam generation efficiency of the steam generation module is improved; the high-pressure injection process of the evaporation water can be contacted with the electric heating mechanism, and the electric heating mechanism is electrically connected with the power generation mechanism, so that the power generation mechanism can control the electric heating mechanism to generate heat and exchange heat with the evaporation water, and the evaporation water is preheated.
Optionally, the power generation mechanism comprises a waterproof shell, a micro-generator and rotary fan blades, the waterproof shell is fixedly arranged in the inner cavity of the nozzle body, the micro-generator is fixedly arranged in the inner cavity of the waterproof shell, the rotating shaft of the micro-generator extends to be exposed out of the waterproof shell, the rotary fan blades are arranged on the rotating shaft of the micro-generator, and the rotary fan blades are positioned at positions corresponding to the spray holes; the electric heating mechanism comprises an electric heating unit and a wire, wherein the electric heating unit is fixedly arranged in the inner cavity of the nozzle body, and two ends of the wire are respectively connected with the micro-generator and the electric heating unit.
Through above-mentioned technical scheme, during the use, water supply mechanism adopts fixed frequency equipment and full load operation, makes the nozzle body form high-pressure injection, and the rivers impact in the evaporation water high pressure injection process can act on rotatory flabellum, and rotatory flabellum drives micro-generator and rotates and generate electricity and export, and electric heating unit is converting the electric energy into heat energy, and electric heating unit carries out heat exchange with evaporation water to the realization is preheated evaporation water.
Optionally, the rotary fan blade includes swivel ring and a plurality of blade, and is a plurality of the blade evenly sets up in the swivel ring periphery, the pivot of micro generator is located to swivel ring slip cap, the micro generator pivot has set firmly the transmission piece, the transmission groove with transmission piece looks slip adaptation has been seted up to the swivel ring inner periphery.
Through the technical scheme, water flow impact in the high-pressure injection process of evaporation water acts on the rotary fan blades, the rotary fan blades slide along the rotating shaft of the micro-generator to be in contact with the waterproof shell and rotate under the continuous action of the water flow impact, and the rotary fan blades transmit rotary power to the rotating shaft of the micro-generator, so that the micro-generator is driven to operate to generate power and output.
Optionally, install between swivel ring and the waterproof casing and fall friction subassembly, fall friction subassembly includes a plurality of first magnet and a plurality of second magnet, a plurality of first magnet all set firmly in the swivel ring and along micro-generator pivot as the axle center distribution, a plurality of second magnet all set firmly in the waterproof casing and along micro-generator pivot as the axle center distribution, first magnet and second magnet repel each other.
Through the technical scheme, when water flow impact in the high-pressure injection process of evaporation water acts on the rotary fan blades, so that the rotary fan blades drive the rotating shaft of the micro-generator to rotate, the contact friction force between the rotary ring and the waterproof shell is reduced due to mutual repulsion of the first magnet and the second magnet, and the friction and abrasion speed of the rotary ring is delayed.
In summary, the present application at least includes the following beneficial technical effects:
1. the water supply mechanism adopts fixed frequency equipment and runs in full load, and controls the opening/closing of each nozzle mechanism through a corresponding control mechanism based on the condition that high-pressure injection phenomenon is formed by opening all nozzle bodies, so that the water supply mechanism adopting a fixed frequency mode can regulate the evaporation water flow by controlling the opening quantity of the nozzle mechanisms, the cost of the water supply mechanism is reduced, and the control mode is simplified;
2. the water mechanism adopts a fixed-frequency device and runs in full load, so that the nozzle body forms high-pressure injection, water flow impact in the high-pressure injection process of evaporation water can act on the rotating fan blades, the rotating fan blades drive the micro-generator to rotate for generating power and outputting, the electric heating unit converts electric energy into heat energy, and the electric heating unit performs heat exchange with the evaporation water, so that the evaporation water is preheated;
3. when the water flow impact in the high-pressure injection process of the evaporation water acts on the rotary fan blade, and the rotary fan blade drives the micro-generator rotating shaft to rotate, the contact friction force between the rotary ring and the waterproof shell is reduced due to mutual repulsion of the first magnet and the second magnet, so that the friction and abrasion speed of the rotary ring is delayed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present application.
Fig. 2 is a cross-sectional view of a water intake module of the present application.
Fig. 3 is a cross-sectional view of a nozzle body of the present application.
Fig. 4 is a schematic view of the location of the nozzle holes in the present application.
Fig. 5 is a cross-sectional view of a preheat module in the present application.
Reference numerals illustrate: 1. a steam generation module; 2. an air intake module; 3. a water inlet module; 31. a water supply mechanism; 311. a water pump; 312. a water inlet pipe; 313. a water flow sensing unit; 32. a nozzle mechanism; 321. a nozzle body; 322. a supercharging part; 323. a spray hole; 33. a non-return mechanism; 4. a control mechanism; 5. a preheating module; 51. a power generation mechanism; 511. a waterproof case; 512. a micro-generator; 513. rotating the fan blades; 5131. a rotating ring; 5132. a blade; 52. an electric heating mechanism; 521. an electric heating unit; 522. a wire; 61. a transmission block; 62. a transmission groove; 7. a friction reducing assembly; 71. a first magnet; 72. and a second magnet.
Detailed Description
The present application is described in greater detail below in conjunction with figures 1-5.
The application discloses a multi-nozzle steam generator.
Referring to fig. 1-2, the multi-nozzle type steam generator specifically includes a steam generation module 1, an air intake module 2, and a water intake module 3; the air inlet module 2 is fixedly connected to the steam generation module 1 and used for quantitatively conveying fuel gas to the steam generation module 1, the water inlet module 3 is fixedly connected to the steam generation module 1 and used for quantitatively conveying evaporation water to the steam generation module 1, and the steam generation module 1 utilizes fuel gas combustion to release heat and heats the evaporation water into steam for output. The above steam generating module 1 and the air intake module 2 are all in the prior art, and specific structures and principles thereof can refer to a gas steam generating device with application number of cn2015110403595. X, a gas steam engine with application number of CN201420402460.2, and a steam generating module 1 set with application number of CN201621191057.5, which are not described herein again.
In the present embodiment, the water intake module 3 includes a water supply mechanism 31, two nozzle mechanisms 32, and a non-return mechanism 33; the water supply mechanism 31 specifically includes a water pump 311 and a water inlet pipe 312, the water pump 311 adopts a fixed frequency water pump 311 for pumping evaporation water, the cost is lower than that of the variable frequency water pump 311, the front end of the water inlet pipe 312 is communicated with the output end of the water pump 311, the middle part of the water inlet pipe 312 is serially connected with a water flow sensing unit 313, the water flow sensing unit 313 adopts a water flow sensor for sensing the flow of the evaporation water of the water inlet pipe 312 and outputting a flow signal; the nozzle mechanism 32 specifically comprises a nozzle body 321 with a cylindrical structure, a pressurizing part 322 is fixedly arranged in the inner cavity of the nozzle body 321, a partition structure is formed in the inner cavity of the nozzle body 321 by the pressurizing part 322, a spray hole 323 is formed in the middle of the pressurizing part 322, so that the pressure and the flow rate of evaporation water flowing through the spray hole 323 are increased, a high-pressure spraying phenomenon is formed, the evaporation water is atomized, the steam generation efficiency is improved, a control mechanism 4 is serially arranged at the front end of the nozzle body 321 in a threaded connection mode, and the control mechanism 4 adopts an electromagnetic valve and is used for controlling the nozzle body 321 to open/close the evaporation water output; the non-return mechanism 33 adopts a one-way valve structure for making the evaporation water be unidirectionally transferred toward the steam generating module 1.
The concrete connection mode of the water inlet module 3 is that two nozzle mechanisms 32 are arranged in parallel, the two nozzle mechanisms 32 are respectively and serially connected with a control mechanism 4, one end of each of the two nozzle mechanisms 32 far away from the control mechanism 4 is jointly communicated with the front end of a non-return mechanism 33, the tail end of the non-return mechanism 33 is communicated with the steam generation module 1, one end of each of the two control mechanisms 4 far away from the nozzle mechanism 32 is jointly communicated with the tail end of a water inlet pipe 312, and the tail end of the water inlet pipe 312 is communicated with the output end of a water pump 311; from there, the evaporation water can flow through the water pump 311, the water inlet pipe 312, the water flow sensing unit 313, the control mechanism 4, the nozzle mechanism 32, the non-return mechanism 33, and the steam generation module 1 in this order by the pumping action of the water pump 311.
When in use, the gas inlet module 2 quantitatively conveys the fuel gas to the steam generation module 1, the water supply mechanism 31 conveys the evaporation water to the steam generation module 1, and the evaporation water sequentially flows through the water pump 311, the water inlet pipe 312, the water flow sensing unit 313, the control mechanism 4, the nozzle mechanism 32, the non-return mechanism 33 and the steam generation module 1; at this time, the water supply mechanism 31 adopts the constant frequency device and runs in full load, so that the high pressure injection phenomenon is formed by opening all the nozzle bodies 321, each nozzle mechanism 32 can stably perform quantitative output, and as each nozzle mechanism 32 can be controlled to be opened/closed by the corresponding control mechanism 4, the water supply mechanism 31 adopting the constant frequency mode can be used for adjusting the evaporation water flow by controlling the opening quantity of the nozzle mechanisms 32, the cost of the water supply mechanism 31 is reduced, and the control mode is simplified.
It should be noted that, because of the difference of the apertures of the spray holes 323, the flow rate between the different nozzle mechanisms 32 is different, and by controlling the specific nozzle mechanism 32 to be opened, various combinations of evaporation water flow rates can be realized, so that the evaporation water flow rate gear is richer.
In other embodiments, the number of the nozzle mechanisms 32 and the corresponding number of the control mechanisms 4 can be set to be 3/4/other numbers, and various combinations of evaporation water flow rates can be realized by controlling the specific nozzle mechanisms 32 to be opened through the control mechanisms 4.
Referring to fig. 3-5, in the present embodiment, a preheating module 5 is disposed in an inner cavity of the nozzle body 321, and the preheating module 5 is located at a position corresponding to the spray hole 323, so that the preheating module 5 can convert water flow impact in a high-pressure spray process of evaporation water into heat energy for preheating the evaporation water, thereby improving steam generation efficiency of the steam generating module 1.
The preheating module 5 specifically includes a power generation mechanism 51 and an electrothermal mechanism 52; the power generation mechanism 51 is disposed in the inner cavity of the nozzle body 321 and corresponds to the position of the nozzle 323, so that the water flow impact in the high-pressure injection process of the evaporation water can act on the power generation mechanism 51, and the power generation mechanism 51 converts the water flow impact of the evaporation water into electric energy for output; the electric heating mechanism is arranged in the middle of the nozzle body 321, so that the evaporating water can be contacted with the electric heating mechanism in the high-pressure injection process, the generating mechanism 51 is electrically connected with the electric heating mechanism 52, and the generating mechanism 51 can control the electric heating mechanism 52 to generate heat and exchange heat with the evaporating water, so that the evaporating water is preheated.
The power generation mechanism 51 specifically includes a waterproof case 511, a micro-generator 512, and a rotary fan blade 513; the waterproof housing 511 is a hollow cylinder structure, the waterproof housing 511 is fixedly arranged in the inner cavity of the nozzle body 321, the micro-generator 512 is fixedly arranged in the inner cavity of the waterproof housing 511, a rotating shaft of the micro-generator 512 is rotatably, penetratingly and externally exposed to the waterproof housing 511 through a waterproof bearing, the rotating fan blades 513 are movably arranged on the rotating shaft of the micro-generator 512, the rotating fan blades 513 are positioned at positions corresponding to the spray holes 323, and the rotating fan blades 513 face the spray holes 323; the electrothermal mechanism 52 specifically includes an electrothermal unit 521 and a wire 522; the electric heating unit 521 is an electric heating wire, the electric heating unit 521 is fixedly arranged in the inner cavity of the nozzle body 321, and two ends of the wire 522 are respectively connected with the micro-generator 512 and the electric heating unit 521 to realize electric energy transmission.
When the device is used, the water supply mechanism 31 adopts constant-frequency equipment and runs in full load, so that the nozzle body 321 forms high-pressure injection, water flow impact in the high-pressure injection process of evaporation water can act on the rotary fan blades 513, the rotary fan blades 513 drive the micro generator 512 to rotate for generating power and outputting, the electric heating unit 521 converts electric energy into heat energy, and the electric heating unit 521 performs heat exchange with the evaporation water, so that the preheating of the evaporation water is realized.
In this embodiment, the rotary fan 513 specifically includes a rotary ring 5131 and a plurality of blades 5132; the plurality of blades 5132 are uniformly disposed on the outer periphery of the rotating ring 5131, the rotating ring 5131 is slidably sleeved on the outer periphery of the rotating shaft of the micro-generator 512, the transmission block 61 is fixedly disposed on the outer periphery of the rotating shaft of the micro-generator 512, and the transmission groove 62 slidably matched with the transmission block 61 is formed on the inner periphery of the rotating ring 5131, so that the rotating fan blades 513 and the rotating shaft of the micro-generator 512 can slide relatively, and meanwhile, power transmission can be performed.
The water flow impact in the high-pressure injection process of the evaporating water acts on the rotary fan blades 513, the rotary fan blades 513 slide along the rotating shaft of the micro-generator 512 to be in contact with the waterproof shell 511, and rotate under the continuous action of the water flow impact, and the rotary fan blades 513 transmit the rotary power to the rotating shaft of the micro-generator 512, so that the micro-generator 512 is driven to operate to generate power and output.
In the present embodiment, a friction reducing assembly 7 is installed between the rotating ring 5131 and the waterproof case 511, and the friction reducing assembly 7 can reduce the friction between the rotating ring 5131 and the waterproof case 511, thereby delaying the frictional wear rate of the rotating ring 5131.
The friction reducing assembly 7 comprises in particular four first magnets 71 and four second magnets 72; wherein, the first magnet 71 and the second magnet 72 are permanent magnets, and the first magnet 71 and the second magnet 72 repel each other; the four first magnets 71 are all fixed on the rotating ring 5131, and the four first magnets 71 are distributed along the rotation axis of the micro-generator 512 as an axis, the four second magnets 72 are all fixed on the waterproof housing 511, and the four second magnets 72 are distributed along the rotation axis of the micro-generator 512 as an axis.
When the water flow impact in the high-pressure injection process of the evaporation water acts on the rotary fan blades 513, so that the rotary fan blades 513 drive the rotating shaft of the micro-generator 512 to rotate, the contact friction force between the rotary ring 5131 and the waterproof shell 511 is reduced due to mutual repulsion of the first magnet 71 and the second magnet 72, and the friction and wear speed of the rotary ring 5131 is delayed; in addition, because the first magnet 71 and the second magnet 72 are arranged at intervals, the magnetic force received by the rotating fan blade 513 when rotating to different positions is different, so that the rotating fan blade 513 slides and shakes back and forth along the rotating shaft of the micro-generator 512 in the rotating process, which is beneficial to improving the atomization effect of the evaporating water and improving the steam generating efficiency.
The implementation principle is as follows: when in use, the gas inlet module 2 quantitatively conveys the fuel gas to the steam generation module 1, the water supply mechanism 31 conveys the evaporation water to the steam generation module 1, and the evaporation water sequentially flows through the water pump 311, the water inlet pipe 312, the water flow sensing unit 313, the control mechanism 4, the nozzle mechanism 32, the non-return mechanism 33 and the steam generation module 1; at this time, the water supply mechanism 31 adopts the constant frequency device and runs in full load, so that the high pressure injection phenomenon is formed by opening all the nozzle bodies 321, each nozzle mechanism 32 can stably perform quantitative output, and as each nozzle mechanism 32 can be controlled to be opened/closed by the corresponding control mechanism 4, the water supply mechanism 31 adopting the constant frequency mode can be used for adjusting the evaporation water flow by controlling the opening quantity of the nozzle mechanisms 32, the cost of the water supply mechanism 31 is reduced, and the control mode is simplified.
The embodiments of the present invention are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered by the protection scope of this application.
Claims (3)
1. A multi-nozzle steam generator, characterized by: comprising
A steam generation module (1) for heating water for evaporation into steam for output;
the air inlet module (2), the air inlet module (2) is connected with the steam generation module (1) and is used for quantitatively conveying the fuel gas to the steam generation module (1);
the water inlet module (3), the water inlet module (3) comprises a water supply mechanism (31) and a plurality of nozzle mechanisms (32), the plurality of nozzle mechanisms (32) are arranged between the steam generation module (1) and the water supply mechanism (31) in parallel so as to enable evaporation water to sequentially flow through the water supply mechanism (31), the nozzle mechanisms (32) and the steam generation module (1), and the nozzle mechanisms (32) are serially provided with a control mechanism (4) for controlling the evaporation water output of the nozzle mechanisms (32); the nozzle mechanism (32) comprises a nozzle body (321), the nozzle body (321) is in threaded connection with the output end of the control mechanism (4) so that evaporation water sequentially flows through the control mechanism (4) and the nozzle body (321), a pressurizing part (322) is fixedly arranged in the inner cavity of the nozzle body (321), and a spray hole (323) is formed in the pressurizing part (322); a preheating module (5) is arranged in the inner cavity of the nozzle body (321) at a position corresponding to the spray hole (323) and is used for preheating evaporation water; the preheating module (5) comprises a power generation mechanism (51) and an electric heating mechanism (52), wherein the power generation mechanism (51) is arranged at the position, corresponding to the spray hole (323), in the inner cavity of the nozzle body (321) and is used for converting water flow impact of evaporation water into electric energy for output, the electric heating mechanism (52) is arranged in the middle of the nozzle body (321), and the electric heating mechanism (52) is electrically connected with the power generation mechanism (51) and is used for preheating the evaporation water; the power generation mechanism (51) comprises a waterproof shell (511), a micro-generator (512) and rotary fan blades (513), the waterproof shell (511) is fixedly arranged in the inner cavity of the nozzle body (321), the micro-generator (512) is fixedly arranged in the inner cavity of the waterproof shell (511), a rotating shaft of the micro-generator (512) extends to be exposed out of the waterproof shell (511), the rotary fan blades (513) are arranged on the rotating shaft of the micro-generator (512), and the rotary fan blades (513) are positioned at positions corresponding to the spray holes (323); the electric heating mechanism (52) comprises an electric heating unit (521) and a wire (522), the electric heating unit (521) is fixedly arranged in the inner cavity of the nozzle body (321), and two ends of the wire (522) are respectively connected with the micro-generator (512) and the electric heating unit (521); the rotary fan blade (513) comprises a rotary ring (5131) and a plurality of blades (5132), the blades (5132) are uniformly arranged on the periphery of the rotary ring (5131), the rotary ring (5131) is slidably sleeved on a rotating shaft of the miniature generator (512), a transmission block (61) is fixedly arranged on the rotating shaft of the miniature generator (512), and a transmission groove (62) which is slidably matched with the transmission block (61) is formed in the inner periphery of the rotary ring (5131); the friction reducing assembly (7) is installed between the rotating ring (5131) and the waterproof shell (511), the friction reducing assembly (7) comprises a plurality of first magnets (71) and a plurality of second magnets (72), the first magnets (71) are fixedly arranged on the rotating ring (5131) and are distributed along the rotating shaft of the micro-generator (512) as the axis, the second magnets (72) are fixedly arranged on the waterproof shell (511) and are distributed along the rotating shaft of the micro-generator (512) as the axis, and the first magnets (71) and the second magnets (72) repel each other.
2. A multi-nozzle steam generator as set forth in claim 1 wherein: the water supply mechanism (31) comprises a water pump (311) and a water inlet pipe (312), two ends of the water inlet pipe (312) are respectively communicated with the water pump (311) and the nozzle mechanism (32), and the water inlet pipe (312) is serially provided with a water flow sensing unit (313) for detecting the evaporation water flow of the water inlet pipe (312).
3. A multi-nozzle steam generator as set forth in claim 1 wherein: the water inlet module (3) further comprises a non-return mechanism (33), and the non-return mechanism (33) is arranged between the steam generation module (1) and the nozzle mechanism (32) in series so that evaporation water sequentially flows through the water supply mechanism (31), the nozzle mechanism (32), the non-return mechanism (33) and the steam generation module (1).
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| CN202310746739.6A CN116792733B (en) | 2023-06-21 | 2023-06-21 | Multi-nozzle type steam generator |
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| CN202310746739.6A CN116792733B (en) | 2023-06-21 | 2023-06-21 | Multi-nozzle type steam generator |
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| CN116792733A CN116792733A (en) | 2023-09-22 |
| CN116792733B true CN116792733B (en) | 2024-01-30 |
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|---|---|---|---|---|
| CN202954917U (en) * | 2012-07-27 | 2013-05-29 | 沈阳工业大学 | Device utilizing sewer pipe current to generate electricity |
| CN106321327A (en) * | 2016-09-07 | 2017-01-11 | 深圳市中科智诚科技有限公司 | Automatic regulating tangential hydraulic generator with quick start-up function |
| CN206817441U (en) * | 2016-10-31 | 2017-12-29 | 广东大源小能节能科技有限公司 | A kind of steam generation module unit |
| CN110873325A (en) * | 2019-11-27 | 2020-03-10 | 潍柴动力股份有限公司 | Water supply system and method for steam generator |
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| CN116792733A (en) | 2023-09-22 |
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