CN112212211A - Air temperature formula vaporizer spray set - Google Patents
Air temperature formula vaporizer spray set Download PDFInfo
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- CN112212211A CN112212211A CN202011046863.4A CN202011046863A CN112212211A CN 112212211 A CN112212211 A CN 112212211A CN 202011046863 A CN202011046863 A CN 202011046863A CN 112212211 A CN112212211 A CN 112212211A
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- water tank
- water
- gasification
- pipe
- spray
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
- F17C7/02—Discharging liquefied gases
- F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/10—Arrangements for preventing freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0302—Heat exchange with the fluid by heating
- F17C2227/0309—Heat exchange with the fluid by heating using another fluid
- F17C2227/0316—Water heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/03—Heat exchange with the fluid
- F17C2227/0367—Localisation of heat exchange
- F17C2227/0388—Localisation of heat exchange separate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/03—Dealing with losses
- F17C2260/031—Dealing with losses due to heat transfer
- F17C2260/032—Avoiding freezing or defrosting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The invention relates to an air-temperature gasifier spraying device, which comprises a rack, gasification pipes, spraying pipes, a fixed frame, a driving mechanism and a water circulation heating mechanism, wherein a plurality of gasification pipes are arranged in a row at equal intervals to form gasification pipe groups; a ball nut is arranged at one diagonal position on the fixed frame and moves in a matched manner through a ball screw vertically arranged at the corresponding diagonal position on the rack; the upper end of the ball screw is fixedly connected with a driving mechanism; the water circulation heating mechanism circularly heats, keeps the temperature of liquid sprayed in the spraying pipe, solves the problem of uneven spraying temperature of the gasification pipe in the prior art, adopts a reciprocating spraying mode, keeps the overall temperature of the gasification pipe consistent, avoids uneven temperature, can realize accurate temperature control of fluid, and avoids reduction of gasification efficiency.
Description
Technical Field
The invention relates to the technical field of gasification of liquefied natural gas, in particular to an air-temperature gasifier spray device.
Background
The air-heated vaporizer is one of the common apparatuses for the gasification of Liquefied Natural Gas (LNG), and is widely used because it does not require energy consumption for its use. The air-temperature gasifier is inevitably used to generate certain fog, and particularly when the weather conditions are poor, a large amount of fog is generated, and meanwhile, the air-temperature gasifier accumulates a large amount of accumulated snow, and the accumulated snow becomes hard ice and adheres to fins of the air-temperature gasifier after not being cleared in time, so that the working efficiency of the air-temperature gasifier is greatly lowered.
Chinese patent document CN110645825A discloses a water spraying system for LNG vaporizer, including the LNG vaporizer, the circulation pond, monitoring devices, a controller, a spraying device, the LNG vaporizer sets up on the base, the base is provided with the leading flume that links to each other with the circulation pond all around, independently install heating device on the lateral wall and the bottom in circulation pond, monitoring devices includes the first temperature-detecting ware on the inlet tube, second temperature-detecting ware and the liquid level detector in the circulation pond, the controller is according to the opening and closing of transmitted temperature signal and liquid level signal control valve and heating device, the middle part of the last heat exchange tube group of vaporizer is provided with the multilayer water blocking layer, the fin of heat exchange tube is the spiral distribution of different forms. The device has improved heat exchange efficiency greatly to adopt intelligent control method, the relation between balanced heat of intaking, consumed heat, water yield and the electric energy, when utilizing natural hydrothermal energy greatly to the limit, do not influence normal use again, and can realize automatic control, control accuracy is high, but the device also has the shortcoming: firstly, the spraying device is fixed, the spraying position is fixed, and the gasification pipe cannot be integrally sprayed, so that the temperature of the outer surface of the gasification pipe is unbalanced, secondly, the water circulation flow controlled by the spraying control method is large, the temperature change amplitude is slow, and the accurate temperature control of fluid cannot be realized, thereby influencing the gasification efficiency.
Chinese patent document CN208887423U discloses an air temperature gasifier, comprising: a frame; a gasification pipe; a plurality of fins; a spraying device; a plurality of first through holes which are vertically and spirally distributed around the gasification pipe are arranged at one end, close to the gasification pipe, of the fins, a plurality of circulation grooves are formed in the gasification pipe, and the circulation grooves and the first through holes are matched to form an annular flow channel; a circular bulge is arranged in the gasification pipe, and a small through hole is formed in the circular bulge. This application is through having set up circular arch in the gasification tube, and is provided with little through-hole on the circular arch, and liquid gas can remain when the little through-hole, and the gasification outside of tubes is equipped with annular runner spray set spun hot water and flows to the annular runner in on the outer wall of gasification tube and assemble to when through first through-hole department, the hot water velocity of flow slows down, and the heat is piled up and passes the heat through the heat transfer and deliver to circular arch, circular protruding remaining liquid gas heat absorption improves gasified efficiency, and the device utilizes fluid gravity to spray from the gasification tube top, causes liquefied natural gas upper portion temperature and lower part temperature imbalance in the gasification tube, thereby influences gasification efficiency.
Disclosure of Invention
Aiming at the problems in the prior art, the invention discloses an air-temperature gasifier spraying device, which solves the problem of uneven spraying temperature of a gasification pipe in the prior art, adopts a reciprocating spraying mode, keeps the integral temperature of the gasification pipe consistent, avoids uneven temperature, can realize accurate temperature control of fluid, and avoids reduction of gasification efficiency.
The specific technical scheme disclosed by the invention is as follows: a kind of air-heated vaporizer spray system, including stander, gasification tube, shower, fixed frame, actuating mechanism and water circulation heating mechanism, the said stander is fixed to the ground, many gasification tubes are arranged into a row of formation gasification tube bank of equal interval, the multiunit gasification tube bank is parallel and fixed in stander at equal interval, the said fixed frame lies in the stander horizontally, and the fixed frame lower surface connects with the shower fixedly; a ball nut is arranged at one diagonal position on the fixed frame, and a ball screw is vertically arranged at the diagonal position on the rack corresponding to the ball nut on the fixed frame; the upper end of the ball screw is fixedly connected with a driving mechanism; the water circulation heating mechanism is used for circularly heating and keeping the temperature of the spraying liquid, and the water circulation heating mechanism is respectively communicated with the spraying pipes through liquid pipelines.
Furthermore, the driving mechanism comprises a driving motor, chain wheels and a transmission chain, the upper ends of the ball screws are respectively and fixedly connected with one chain wheel, and the transmission chain is arranged between the chain wheels at the diagonal positions; the driving motor is positioned above the rack, and a driving shaft of the driving motor is fixedly connected with the axis position of one of the chain wheels.
Furthermore, the fixed frame comprises fixed cross rods and fixed longitudinal rods, the fixed cross rods are provided with a plurality of groups, and each group of fixed cross rods are positioned between the gasification pipe groups in parallel; the fixed longitudinal rods are provided with a plurality of groups, and each group of fixed longitudinal rods are positioned between the gasification pipes and vertically fix the transverse rods.
Furthermore, a plurality of groups of spraying pipes which are arranged transversely are vertically communicated with a plurality of groups of spraying pipes which are arranged longitudinally in a staggered manner.
Furthermore, a plurality of groups of spraying pipes are sequentially communicated end to end and are surrounded along the gaps of the gasification pipes.
Further, the water circulation heating mechanism comprises a first circulation water tank, a second circulation water tank, a third circulation water tank, a mixing water tank and a water collecting tank, wherein the first circulation water tank, the second circulation water tank and the third circulation water tank are sequentially overlapped from bottom to top, and an electric ball valve is arranged between every two adjacent circulation water tanks; the water collecting tank is conical, the height of the center of the water collecting tank is lower than that of the edge of the water collecting tank, a return pipe is arranged at the center of the water collecting tank, a return water pump is arranged on the return pipe, and the return water pump is communicated to the third circulating water tank through the return pipe; a spray pipeline is arranged between the mixed water tank and the spray pipe, and is provided with a spray water pump and a spray temperature sensor; the mixing water tank is communicated with a water inlet pipeline, and the water inlet pipeline is respectively communicated with the first circulating water tank, the second circulating water tank and the third circulating water tank.
Furthermore, a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe are arranged on the water inlet pipeline, the first water inlet branch pipe is communicated with the first circulating water tank, the second water inlet branch pipe is communicated with the second circulating water tank, and the third water inlet branch pipe is communicated with the third circulating water tank.
Furthermore, a water pump, a water inlet temperature sensor and a mass flow control valve are respectively arranged on the first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe.
Furthermore, heating pipes are arranged in the first circulating water tank, the second circulating water tank and the third circulating water tank.
Compared with the prior art, the invention has the following advantages:
1) the spray pipe can reciprocate up and down, and the spray pipe can uniformly spray the whole gasification pipe, so that the upper temperature and the lower temperature of the gasification pipe are kept consistent, the temperature in the gasification process is ensured to be consistent, the temperature of the gasification pipe is accurately controlled, and the gasification efficiency is ensured.
2) According to the invention, the spraying device can dynamically control the temperatures of the first circulating water tank, the second circulating water tank and the third circulating water tank and realize dynamic mixing through the water inflow of the first water inlet branch pipe, the second water inlet branch pipe and the third water inlet branch pipe, so that the spraying temperature can be accurately controlled, the spraying temperature can be greatly changed, the device is suitable for different gasification temperatures, and the gasification efficiency is improved.
Drawings
FIG. 1 is a structural view of a water circulation heating mechanism of a shower device in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an air-temperature gasifier according to an embodiment of the present invention;
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, and it should be understood that the embodiments described herein are merely for the purpose of illustrating and explaining the present invention and are not intended to limit the present invention.
It should be understood that the orientations of "upper", "lower", "inner" and "outer" in the present invention are described based on the orientations of "upper", "lower", "inner" and "outer" in the drawings, which are for convenience of description and do not limit the structure of the present invention.
Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features being indicated. Thus, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the features.
Example (b):
referring to fig. 1-2, an air-heated vaporizer spray apparatus includes a frame 108, a plurality of vaporizing tubes 109, a plurality of spray tubes 101, a fixed frame 102, a driving mechanism, and a water circulation heating mechanism, wherein the frame 108 is fixed on the ground, the plurality of vaporizing tubes 109 are arranged in a row at equal intervals to form a plurality of vaporizing tube groups, the plurality of vaporizing tube groups are fixed in the frame 108 in parallel and at equal intervals, the fixed frame 102 is horizontally located inside the frame 108, and the spray tubes 101 are fixedly connected to the lower surface of the fixed frame 102; a ball nut 103 is arranged at one diagonal position on the fixed frame 102, and a ball screw 104 is vertically arranged at the diagonal position on the rack 102 corresponding to the ball nut; the upper end of the ball screw 104 is fixedly connected with a driving mechanism; the water circulation heating mechanism is used for circularly heating and keeping the temperature of the spraying liquid, and the water circulation heating mechanism is respectively communicated with the spraying pipes 101 through liquid pipelines.
The driving mechanism comprises a driving motor 105, chain wheels 107 and a transmission chain 106, the upper ends of the ball screws 104 are respectively and fixedly connected with one chain wheel 107, and the transmission chain 106 is arranged between the chain wheels 107 at the diagonal positions; the driving motor 105 is located above the frame 102, and a driving shaft of the driving motor 105 is fixedly connected with an axial center position of one of the chain wheels 107.
The fixed frame 102 comprises fixed cross rods and fixed longitudinal rods, wherein the fixed cross rods are provided with a plurality of groups, and each group of fixed cross rods are positioned between the gasification pipe groups in parallel; the fixed longitudinal rods are provided with a plurality of groups, and each group of fixed longitudinal rods are positioned between the gasification pipes and vertically fix the transverse rods.
The groups of transversely arranged spray pipes 101 are vertically communicated with the groups of longitudinally arranged spray pipes 101 in a staggered manner to form a grid structure, and the spray pipes with the grid structure are fixed on the lower surface of the fixed frame. As an alternative installation, multiple sets of shower tubes 101 may be sequentially connected end to end and looped around multiple turns on the same plane along the gaps of the gasification tubes.
The water circulation heating mechanism comprises a first circulation water tank 3, a second circulation water tank 4, a third circulation water tank 5, a mixed water tank 11 and a water collecting tank 2, wherein the first circulation water tank 3, the second circulation water tank 4 and the third circulation water tank 5 are sequentially overlapped from bottom to top, and an electric ball valve 7 is arranged between the adjacent circulation water tanks; the water collecting tank 2 is conical, the height of the center of the water collecting tank 2 is lower than the height of the edge of the water collecting tank 2, a return pipeline 19 is arranged at the center of the water collecting tank 2, a return water pump 20 is arranged on the return pipeline 19, and the return water pump 20 is communicated to the third circulating water tank 5 through the return pipeline 19; a spray pipeline 18 is arranged between the mixed water tank 11 and the spray pipe 101, and the spray pipeline 18 is provided with a spray water pump 12 and a spray temperature sensor 13; the mixed water tank 11 is communicated with a water inlet pipeline 17, and the water inlet pipeline 17 is respectively communicated with the first circulating water tank 3, the second circulating water tank 4 and the third circulating water tank 5.
And a first water inlet branch pipe 16, a second water inlet branch pipe 15 and a third water inlet branch pipe 14 are arranged on the water inlet pipeline 17, the first water inlet branch pipe 16 is communicated with the first circulating water tank 3, the second water inlet branch pipe 15 is communicated with the second circulating water tank 4, and the third water inlet branch pipe 14 is communicated with the third circulating water tank 5.
And the first water inlet branch pipe 16, the second water inlet branch pipe 15 and the third water inlet branch pipe 14 are respectively provided with a water pump 8, a water inlet temperature sensor 9 and a mass flow control valve 10.
The operation method of the spray pipe in the device comprises the following steps: the driving motor drives one of the ball screws to rotate, and simultaneously, the driving motor rotates with the chain wheel fixedly connected with the ball screws, the chain wheel at the diagonal position and the ball screws are driven by the driving chain to move, the ball screws are matched with the ball nuts, the fixed frame fixed with the spraying pipe moves along the axial direction of the ball screws, the rotating time and the rotating direction of the driving motor are set to periodically change, the spraying pipe is made to reciprocate, and therefore the effect of uniform spraying is achieved.
The working mode of the water circulation heating mechanism in the device is as follows: firstly, the electric ball valve 7 is opened, water is supplemented into the first circulating water tank 3, the second circulating water tank 4 and the third circulating water tank 5 through the water supplementing pipe 21, and after the set liquid level is reached, the electric ball valve 7 is closed. The liquid in the circulating water tank is heated by the heating pipe 6, it should be noted that the liquid temperature in the first circulating water tank 3, the second circulating water tank 4 and the third circulating water tank 5 is at a certain interval and gradually decreases, if the final heating temperature of the first circulating water tank 3, the second circulating water tank 4 and the third circulating water tank 5 is T1, T2 and T3, then T1> T2> T3, and the spraying temperature is set to be T by the control device, the control device achieves the designated spraying temperature by controlling the water inflow of the first water inlet branch pipe 16, the second water inlet branch pipe 15 and the third water inlet branch pipe 14, and the control method is as follows:
when the set spraying temperature T is between the temperature ranges of T1-T2, the temperature T of the mixed liquid is calculated by using the formula (1), wherein the specific formula is as follows:
T＝(T1×M1+T2×M2)/(M1+M2) (1)
wherein T1 is the temperature of the liquid in the first circulating water tank, M1 is the mass of the liquid in the first water inlet branch pipe which is led into the mixed water tank, T2 is the temperature of the liquid in the second circulating water tank, and M1 is the mass of the liquid in the second water inlet branch pipe which is led into the mixed water tank.
When the set spraying temperature T is between the temperature range of T2-T3, the temperature T of the mixed liquid is calculated by using the formula (2), wherein the specific formula is as follows:
T＝(T2×M2+T3×M3)/(M2+M3) (2)
wherein T2 is the temperature of the liquid in the second circulating water tank, M2 is the mass of the liquid in the second water inlet branch pipe which is led into the mixed water tank, T3 is the temperature of the liquid in the third circulating water tank, and M3 is the mass of the liquid in the third water inlet branch pipe which is led into the mixed water tank.
The mass flow control valves can be controlled by the above equations 1 and 2, so as to control the mass of the liquid introduced into the first water inlet branch pipe 16, the second water inlet branch pipe 15 and the third water inlet branch pipe 14 respectively, and thus control the temperature of the obtained mixed liquid.
Meanwhile, the spray pipeline can monitor the temperature of the spray liquid in real time and form feedback with the mass flow control valves on the first water inlet branch pipe 16, the second water inlet branch pipe 15 and the third water inlet branch pipe 14 so as to achieve the purpose of accurately controlling the spray temperature.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A spray device of an air-heated gasifier is characterized by comprising a rack, gasification pipes, spray pipes, a fixed frame, a driving mechanism and a water circulation heating mechanism, wherein the rack is fixed on the ground, the gasification pipes are arranged in a row at equal intervals to form gasification pipe groups, a plurality of groups of gasification pipe groups are fixed in the rack in parallel at equal intervals, the fixed frame is horizontally positioned in the rack, and the spray pipes are fixedly connected to the lower surface of the fixed frame; a ball nut is arranged at one diagonal position on the fixed frame, and a ball screw is vertically arranged at the diagonal position on the rack corresponding to the ball nut on the fixed frame; the upper end of the ball screw is fixedly connected with a driving mechanism; the water circulation heating mechanism is used for circularly heating and keeping the temperature of the spraying liquid, and the water circulation heating mechanism is respectively communicated with the spraying pipes through liquid pipelines.
2. The spraying device of claim 1, wherein the driving mechanism comprises a driving motor, chain wheels and a transmission chain, the upper ends of the ball screws are fixedly connected with one chain wheel respectively, and the transmission chain is arranged between the chain wheels at the diagonal positions; the driving motor is positioned above the rack, and a driving shaft of the driving motor is fixedly connected with the axis position of one of the chain wheels.
3. The spraying device of claim 2, wherein the fixed frame comprises fixed cross rods and fixed longitudinal rods, the fixed cross rods are provided with a plurality of groups, and each group of fixed cross rods are positioned between the gasification tube groups in parallel; the fixed longitudinal rods are provided with a plurality of groups, and each group of fixed longitudinal rods are positioned between the gasification pipes and vertically fix the transverse rods.
4. The spray assembly of claim 3 wherein the plurality of laterally disposed groups of shower tubes are in vertically staggered communication with the plurality of longitudinally disposed groups of shower tubes.
5. The spray device of claim 3, wherein the plurality of groups of spray pipes are sequentially communicated end to end and are circumferentially arranged along the gap of the gasification pipe.
6. The spraying device according to claim 4 or 5, wherein the surface of the spray pipe is provided with a plurality of spray holes in the axial direction.
7. The spraying device according to claim 1, wherein the water circulation heating mechanism comprises a first circulation water tank, a second circulation water tank, a third circulation water tank, a mixed water tank and a water collecting tank, wherein the first circulation water tank, the second circulation water tank and the third circulation water tank are sequentially stacked from bottom to top, and an electric ball valve is arranged between every two adjacent circulation water tanks; the water collecting tank is conical, the height of the center of the water collecting tank is lower than that of the edge of the water collecting tank, a return pipe is arranged at the center of the water collecting tank, a return water pump is arranged on the return pipe, and the return water pump is communicated to the third circulating water tank through the return pipe; a spray pipeline is arranged between the mixed water tank and the spray pipe, and is provided with a spray water pump and a spray temperature sensor; the mixing water tank is communicated with a water inlet pipeline, and the water inlet pipeline is respectively communicated with the first circulating water tank, the second circulating water tank and the third circulating water tank.
8. The spraying device as claimed in claim 7, wherein the water inlet pipe is provided with a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe, the first water inlet branch pipe is communicated with the first circulating water tank, the second water inlet branch pipe is communicated with the second circulating water tank, and the third water inlet branch pipe is communicated with the third circulating water tank.
9. The sprinkler of claim 8, wherein the first, second and third water inlet branch pipes are each provided with a water pump, a water inlet temperature sensor and a mass flow control valve.
10. The spraying device of claim 9, wherein heating pipes are arranged inside the first circulating water tank, the second circulating water tank and the third circulating water tank.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011046863.4A CN112212211B (en) | 2020-09-29 | 2020-09-29 | Air temperature formula vaporizer spray set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011046863.4A CN112212211B (en) | 2020-09-29 | 2020-09-29 | Air temperature formula vaporizer spray set |
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| CN112212211A true CN112212211A (en) | 2021-01-12 |
| CN112212211B CN112212211B (en) | 2021-07-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458951A (en) * | 2022-04-14 | 2022-05-10 | 中国石油化工股份有限公司胜利油田分公司 | Air-temperature gasifier for injecting liquid carbon dioxide |
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| KR20150062373A (en) * | 2013-11-29 | 2015-06-08 | 삼성중공업 주식회사 | System for supplying fuel gas in ships |
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| CN114458951B (en) * | 2022-04-14 | 2022-06-21 | 中国石油化工股份有限公司胜利油田分公司 | Air-temperature gasifier for injecting liquid carbon dioxide |
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