CN117104488A - Marine air conditioning system with high-temperature continuous sterilization function - Google Patents
Marine air conditioning system with high-temperature continuous sterilization function Download PDFInfo
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- CN117104488A CN117104488A CN202311132620.6A CN202311132620A CN117104488A CN 117104488 A CN117104488 A CN 117104488A CN 202311132620 A CN202311132620 A CN 202311132620A CN 117104488 A CN117104488 A CN 117104488A
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- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 35
- 238000004378 air conditioning Methods 0.000 title claims abstract description 34
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 33
- 238000001816 cooling Methods 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 239000013535 sea water Substances 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000700605 Viruses Species 0.000 abstract description 2
- 244000052616 bacterial pathogen Species 0.000 description 8
- 230000002147 killing effect Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/12—Heating; Cooling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention provides a high-temperature continuous sterilization marine air conditioning system, which belongs to the technical field of marine air conditioning, and comprises a fresh air unit for air intake, a heating unit for heating air, a temperature control unit for detecting the temperature of the air, a cooling unit for cooling the air in a pipeline, a refrigerating unit for refrigerating the air in the pipeline and a plurality of air conditioning indoor units arranged in cabins; the cooling unit comprises a cooling box, a seawater inlet pipe and a seawater discharge pipe, wherein a booster pump is arranged on the seawater inlet pipe, and the air is heated to a certain degree through the heating unit, so that the air is sterilized at a continuous high temperature, and the air is prevented from spreading viruses.
Description
Technical Field
The invention mainly relates to the technical field of marine air conditioners, in particular to a high-temperature continuous sterilization marine air conditioning system.
Background
The marine air conditioner is an auxiliary device for adjusting the cabin environment parameters of ships and ocean engineering platforms, and is widely applied to large and medium-sized ships such as mail ships, passenger ships, scientific investigation ships, engineering ships and the like. The large and medium-sized ships have the disadvantages of more personnel, long sailing operation time, limited space structure, severe offshore environment, large fluidity and high density of the crews, so that the air circulation performance on the ships is poor and the environmental quality is low. Once a ship is in an air-borne disease, the existing ventilation air-conditioning system is difficult to realize effective and timely restraint.
The main reason is that the existing ventilation air conditioning systems mostly adopt germ isolation and chemical and physical disinfection measures such as filtration and adsorption, differential pressure control and the like to inhibit germ transmission in the air. However, the high-efficiency filter can only intercept particles with the particle diameter of more than or equal to 0.5 μm with the efficiency of 99.9 percent. Over time, the high-efficiency filter is increased in adhering germs and particulate matters, the pipeline resistance is increased, the risk of infection of crews is increased by the germs which are not intercepted, and the cabin pressure difference control system is complex and difficult, so that the germs can be limited to a certain area and cannot be killed from the root. By spraying ozone, alcohol and other chemical disinfection and sterilization, the disinfection substances are possibly inhaled by human body to cause injury, and are not suitable for running air conditioning systems and places with people, and ultraviolet rays, electrostatic adsorption and other sterilization needs to emit great emission power to achieve the dose of killing germs, so that the damages such as radiation leakage, electric shock and the like can be caused. Research shows that the high temperature has instant killing effect on most germs, and the higher the heating temperature is, the shorter the germ killing time is, and the better the germ killing effect is.
At present, the air supply amount of the ship air conditioner reaches 10000m3/h, the pipeline wind speed reaches 10m/s, the functions of high-temperature sterilization and air parameter adjustment of air are realized, the air is required to be fully heated to be more than 100 ℃, then the air is cooled to be about 20 ℃ and sent to a cabin, a large amount of energy is required for cooling after heating, and the functions are difficult to be met by a conventional ship air conditioning system.
Disclosure of Invention
The invention mainly provides a high-temperature continuous sterilization marine air conditioning system which is used for solving the technical problems in the background technology.
The technical scheme adopted for solving the technical problems is as follows:
the high-temperature continuous sterilization marine air conditioning system comprises a fresh air unit for air intake, a heating unit for heating air, a temperature control unit for detecting the temperature of the air, a cooling unit for cooling the air in a pipeline, a refrigerating unit for refrigerating the air in the pipeline and a plurality of air conditioning indoor units arranged in each cabin;
the heating unit comprises a heating box, and an electric heating pipe is arranged in the heating box;
the cooling unit comprises a cooling box arranged in a ship bottom bin, a seawater inlet pipe penetrating into the seawater and communicated with the cooling box, and a seawater discharge pipe communicated with the cooling box and positioned at the top of the sea level, wherein a booster pump is arranged on the seawater inlet pipe.
Further, in the invention, the seawater inlet pipe of the cooling unit is positioned at the bottom area of the cooling box, and the seawater drain pipe of the cooling unit is positioned at the top area of the cooling box.
Further, in the invention, the fresh air unit comprises a fresh air pipeline communicated with the outside, and a fresh air filter, a fresh air regulating valve and a fresh air fan are sequentially arranged from the air inlet of the fresh air pipeline to one end of the heating box.
Furthermore, in the invention, one end of the fresh air pipeline far away from the air inlet is connected with two diversion air pipes, the two diversion air pipes and the fresh air pipeline are formed into a Y-shaped pipeline, the two diversion air pipes are communicated with the heating box, and the two ends of the two diversion air pipes are provided with first electromagnetic valves.
Further, in the present invention, the system further includes:
the sterilization unit comprises a Y-shaped guide pipe communicated with the two split air pipes, two second electromagnetic valves arranged on the split pipes of the Y-shaped guide pipe, and a steam sterilizer connected with one end of a main pipe of the Y-shaped guide pipe.
Further, in the invention, the temperature control unit comprises an air supply air pipe connected with the heating box, a detection box arranged between the air supply air pipes and a return pipe with two ends respectively communicated with the bottoms of the heating box and the detection box;
the temperature detector is arranged in the detection box, the reflux valve is arranged in the reflux pipe, the third electromagnetic valve is arranged in the air supply air pipes at the two ends of the detection box, and the air supply fan is arranged in the air supply air pipes.
Further, in the invention, a check valve is arranged at the joint of the seawater drain pipe and the cooling tank.
Further, in the present invention, the system further includes:
the air return unit comprises an air return pipeline communicated with each cabin, the air return pipeline is provided with two pipeline branches, one of the pipeline branches of the air return pipeline is connected with a fresh air pipeline between a fresh air regulating valve and a fresh air fan, the other pipeline branch of the air return pipeline is communicated with the outside, an air quantity regulating valve and an air return filter are arranged at the communication position of the air return pipeline and the cabins, the air return regulating valves are arranged at the two pipeline branches of the air return pipeline, and the air return fan is arranged on the air return pipeline communicated with the fresh air pipeline.
Further, in the invention, an air quality detector is arranged in a cabin of the installation position of the air conditioner.
Further, in the present invention, any one of the above-mentioned air supply methods for a high-temperature continuous sterilization marine air conditioning system includes the steps of:
step one: the air flow is sent into the heating box through a fresh air pipeline by filtering, adjusting and supplying outside air through a fresh air filter, a fresh air adjusting valve and a fresh air fan of the fresh air unit;
step two: the third electromagnetic valve between the heating box and the detection box is in a closed state, when the gas in the heating box is heated to a certain degree, the third electromagnetic valve is opened to enable the gas flow to enter the detection box, a temperature detector in the detection box detects the temperature of the gas flow, if the temperature of the gas flow reaches the standard, the third electromagnetic valve on the air supply air pipe is opened, and if the temperature of the gas flow does not reach the standard, the reflux valve is opened to enable the gas flow to enter the heating box again through the reflux pipe for heating;
step three: when the hot air flows through the air supply pipe and the air blower and passes through the cooling box, the seawater inlet pipe and the booster pump enable the cooling box to continuously enter seawater, and the previous seawater overflows and is discharged through the seawater discharge pipe, so that the seawater circulation is realized, and the air flow in the air supply pipe is effectively cooled;
step four: the air flow cooled by the seawater can be refrigerated by the refrigerating unit and finally enters each cabin through a plurality of air-conditioning indoor units.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the outside air is filtered and fed through the fresh air unit, and then the air is heated to a certain degree through the heating unit, so that the air is sterilized through continuous high temperature, the air is prevented from spreading viruses, then the temperature of the air flow is detected through the temperature control unit, when the temperature does not reach the standard, the air is returned to the heating unit again for heating and sterilizing, when the temperature of the air flow reaches the standard, the air is conveyed to the cooling unit for cooling the air flow, the cooling unit cools the air flow in the pipeline through flowing seawater, on one hand, the cooling effect is good, on the other hand, the cost and energy consumption for cooling the air flow after high-temperature sterilization and sterilization can be greatly reduced through seawater cooling, finally, the air flow is cooled through the refrigerating unit, finally, the air flows into each cabin, and finally, the air in the cabin can be discharged and refluxed through the air return unit respectively, on the one hand, the air quality is ensured, and on the other hand, the energy consumption of the fresh air unit can be reduced.
The invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an air conditioning system according to the present invention;
FIG. 2 is a flow chart of a fresh air unit and a sterilization unit module of the present invention;
FIG. 3 is a flow chart of a heating unit and temperature control unit module of the present invention;
FIG. 4 is a flow chart of a cooling unit module of the present invention;
fig. 5 is a flow chart of the refrigeration unit and return air unit modules of the present invention.
In the figure: 10. a fresh air unit; 11. a fresh air pipeline; 12. fresh air filter; 13. a fresh air regulating valve; 14. fresh air blower; 15. a split air duct; 16. a first electromagnetic valve; 20. a heating unit; 21. a heating box; 22. an electric heating tube; 30. a temperature control unit; 31. a detection box; 32. a temperature detector; 33. an air supply duct; 34. a return pipe; 35. a return valve; 36. a third electromagnetic valve; 37. a blower fan; 40. a cooling unit; 41. a cooling box; 42. a seawater inlet pipe; 43. a pressurizing pump; 44. seawater discharge pipes; 45. a check valve; 50. a refrigerating unit; 60. a return air unit; 61. a return air duct; 62. an air quantity adjusting valve; 63. a return air filter; 64. a return air blower; 65. a return air regulating valve; 70. a sterilization unit; 71. a steam sterilizer; 72. a Y-shaped catheter; 73. a second electromagnetic valve; 80. an air conditioner indoor unit; 90. an air quality detector.
Detailed Description
In order that the invention may be more fully understood, a more particular description of the invention will be rendered by reference to the appended drawings, in which several embodiments of the invention are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in this description of the invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the invention, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, an air conditioning system for a high temperature continuous sterilization ship includes a fresh air unit 10 for air intake, a heating unit 20 for heating air, a temperature control unit 30 for detecting air temperature, a cooling unit 40 for cooling air in a pipeline, a refrigerating unit 50 for refrigerating air in the pipeline, and a plurality of air conditioning units 80 installed in each cabin;
the heating unit 20 comprises a heating box 21, and an electric heating pipe 22 is installed inside the heating box 21;
the cooling unit 40 comprises a cooling tank 41 installed in a ship bottom bin, a seawater inlet pipe 42 penetrating into the seawater and communicated with the cooling tank 41, and a seawater discharge pipe 44 communicated with the cooling tank 41 and positioned at the top of the sea level at the other end, wherein a booster pump 43 is installed on the seawater inlet pipe 42.
In the present embodiment, the refrigeration unit 50 is composed of a compressor, a condenser, an evaporator, and an expansion valve.
Specifically, referring to fig. 1 and fig. 4, the seawater inlet pipe 42 of the cooling unit 40 is located in the bottom area of the cooling tank 41, and the seawater drain pipe 44 of the cooling unit 40 is located in the top area of the cooling tank 41;
in this embodiment, the pressurizing pump 43 continuously allows the seawater to enter the cooling tank 41, but the seawater used for cooling before the cooling tank 41 overflows along with the inside of the cooling tank 41, and is discharged through the seawater drain pipe 44, so that the fluidity of the seawater in the cooling tank 41 can be ensured, and the position of the seawater can be ensured, thereby better cooling the air flow in the air supply pipe 33, and enabling the air flow entering the cooling unit 40 to be in a normal temperature state, thereby saving resources required for cooling and refrigeration, and reducing energy consumption.
Specifically, referring to fig. 1 and fig. 2, the fresh air unit 10 includes a fresh air duct 11 that is communicated with the outside, and a fresh air filter 12, a fresh air adjusting valve 13, and a fresh air fan 14 are sequentially installed from an air inlet of the fresh air duct 11 to one end of the heating box 21;
it should be noted that, in this embodiment, the fresh air filter 12, the fresh air adjusting valve 13, and the fresh air fan 14 may filter, adjust, and supply air to the air flow entering the air duct, so as to ensure that the air flow entering the air duct will not have dust and foreign matters, which affects the inside of the air conditioning system pipeline.
Further, in the present invention, one end of the fresh air duct 11 far away from the air inlet is connected with two split air ducts 15, the two split air ducts 15 and the fresh air duct 11 form a Y-shaped duct, the two split air ducts 15 are all communicated with the heating box 21, and the two ends of the two split air ducts 15 are all provided with first electromagnetic valves 16;
it should be noted that, in this embodiment, both the two split air pipes 15 can supply air, and when the split air pipes 15 need to be sterilized and disinfected and an air conditioner needs to be used, two first electromagnetic valves 16 on one of the split air pipes 15 are closed to supply air to the other split air pipe 15, so that the sterilization and disinfection and the air conditioner use are performed synchronously, and an exhaust pipe is arranged on both the two split air pipes 15 for exhausting the air in the split air pipes 15 after the sterilization and disinfection;
specifically, referring to fig. 2, the system further includes:
a sterilizing unit 70, wherein the sterilizing unit 70 comprises a Y-shaped conduit 72 communicated with the two split air pipes 15, two second electromagnetic valves 73 arranged on the branch pipes of the Y-shaped conduit 72, and a steam sterilizer 71 connected with one end of a main pipe of the Y-shaped conduit 72;
in this embodiment, the steam sterilizer 71 may generate high-temperature steam to sterilize the split air pipes 15, and when the split air pipes 15 are sterilized, the first solenoid valve 16 on one of the split air pipes 15 is closed and the corresponding second solenoid valve 73 is opened, so that the single split air pipe 15 is sterilized, and after the sterilization is completed, the corresponding solenoid valves are alternately closed and opened.
Specifically, referring to fig. 1 and 3, the temperature control unit 30 includes an air supply duct 33 connected to the heating box 21, a detection box 31 installed between the air supply ducts 33, and a return pipe 34 with two ends respectively communicated with bottoms of the heating box 21 and the detection box 31;
a temperature detector 32 is arranged in the detection box 31, a reflux valve 35 is arranged in the reflux pipe 34, a third electromagnetic valve 36 is arranged in the air supply air pipes 33 at two ends of the detection box 31, and an air blower 37 is arranged in the air supply air pipes 33;
in this embodiment, the temperature detector 32 may detect the temperature of the air flow in the detection box 31, determine whether the air flow is heated to a temperature capable of killing germs, when the temperature is sufficient, the third electromagnetic valve 36 at the air supply duct 33 is opened to complete air supply, and when the temperature is insufficient, the reflux valve 35 is opened, the air flow is further heated, and the germs in the air flow are completely killed.
Specifically, referring to fig. 1 and fig. 4, a check valve 45 is installed at the connection between the seawater drain pipe 44 and the cooling tank 41;
in the present embodiment, the sea water in the sea water pipe 44 may flow back due to the ship pitching during running, and the sea water in the cooling tank 41 may not flow smoothly.
Specifically, referring to fig. 1 and fig. 5, the system further includes:
the air return unit 60, the air return unit 60 includes an air return pipeline 61 communicated with each cabin, the air return pipeline 61 is provided with two pipeline branches, one pipeline branch of the air return pipeline 61 is connected with a fresh air pipeline 11 between a fresh air regulating valve 13 and a fresh air fan 14, the other pipeline branch of the air return pipeline 61 is communicated with the outside, an air quantity regulating valve 62 and an air return filter 63 are arranged at the communication position of the air return pipeline 61 and the cabin, an air return regulating valve 65 is arranged at the two pipeline branches of the air return pipeline 61, and an air return fan 64 is arranged on the air return pipeline 61 communicated with the fresh air pipeline 11;
in this embodiment, the return air unit 60 can return air in the cabin, on the one hand, to realize air circulation, on the other hand, to reduce energy consumption of the fresh air unit 10 for supplying air, and the return air regulating valve 65, the return air filter 63 and the air volume regulating valve 62 can control the filtering and air flow control of the return air.
Further, in the present invention, an air quality detector 90 is installed inside the cabin at the installation position of the air conditioner indoor unit 80;
in this embodiment, the air quality detector 90 may detect the air quality inside the cabin and determine the internal components, so as to shut down the operation of the return air unit 60 and part of the air conditioning system in time when germs occur.
Further, in the present invention, any one of the above-mentioned air supply methods for a high-temperature continuous sterilization marine air conditioning system includes the steps of:
step one: the outside air is filtered, regulated and supplied through a fresh air filter 12, a fresh air regulating valve 13 and a fresh air fan 14 of the fresh air unit 10, and the air flow is sent into a heating box 21 through a fresh air pipeline 11;
step two: the third electromagnetic valve 36 between the heating box 21 and the detecting box 31 is in a closed state, when the gas in the heating box 21 is heated to a certain degree, the third electromagnetic valve 36 is opened to enable the gas flow to enter the detecting box 31, the temperature detector 32 in the detecting box 31 detects the temperature of the gas flow, if the gas flow reaches the standard, the third electromagnetic valve 36 on the air supply pipe 33 is opened, and if the gas flow does not reach the standard, the reflux valve 35 is opened to enable the gas flow to enter the heating box 21 again through the reflux pipe 34 for heating;
step three: when the hot air flows through the cooling box 41 through the air supply pipe 33 and the air blower 37, the seawater inlet pipe 42 and the pressurizing pump 43 enable the cooling box 41 to continuously enter seawater, and the previous seawater overflows and is discharged through the seawater discharge pipe 44, so that the seawater circulation is realized, and the air flow in the air supply pipe 33 is effectively cooled;
step four: the seawater-cooled air flow is cooled by the cooling unit 50 and finally enters each compartment through a plurality of air conditioning units 80.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the embodiments described above, but is intended to be within the scope of the invention, as long as such insubstantial modifications are made by the method concepts and technical solutions of the invention, or the concepts and technical solutions of the invention are applied directly to other occasions without any modifications.
Claims (10)
1. The marine air conditioning system with high-temperature continuous sterilization is characterized by comprising a fresh air unit (10) for air intake, a heating unit (20) for heating air, a temperature control unit (30) for detecting the temperature of the air, a cooling unit (40) for cooling the air in a pipeline, a refrigerating unit (50) for refrigerating the air in the pipeline and a plurality of air conditioning indoor units (80) arranged in each cabin;
the heating unit (20) comprises a heating box (21), and an electric heating pipe (22) is arranged in the heating box (21);
the cooling unit (40) comprises a cooling tank (41) arranged in a ship bottom bin, a seawater inlet pipe (42) penetrating into the seawater and communicated with the cooling tank (41), and a seawater discharge pipe (44) communicated with the cooling tank (41) and positioned at the top of the sea level at the other end, wherein a booster pump (43) is arranged on the seawater inlet pipe (42).
2. An air conditioning system for a high temperature continuous sterilization ship according to claim 1, wherein the seawater intake pipe (42) of the cooling unit (40) is located at a bottom area of the cooling tank (41), and the seawater discharge pipe (44) of the cooling unit (40) is located at a top area of the cooling tank (41).
3. The high-temperature continuous sterilization marine air conditioning system according to claim 1, wherein the fresh air unit (10) comprises a fresh air pipeline (11) communicated with the outside, and a fresh air filter (12), a fresh air regulating valve (13) and a fresh air fan (14) are sequentially arranged from an air inlet of the fresh air pipeline (11) to one end of the heating box (21).
4. A high-temperature continuous sterilization marine air conditioning system according to claim 3, wherein one end of the fresh air pipeline (11) far away from the air inlet is connected with two split air pipes (15), the two split air pipes (15) and the fresh air pipeline (11) form a Y-shaped pipeline, the two split air pipes (15) are communicated with the heating box (21), and the two ends of the two split air pipes (15) are provided with first electromagnetic valves (16).
5. The high temperature continuous sterilization marine air conditioning system according to claim 4, further comprising:
the sterilization unit (70), the sterilization unit (70) comprises a Y-shaped conduit (72) communicated with the two split air pipes (15), two second electromagnetic valves (73) arranged on the split pipes of the Y-shaped conduit (72) and a steam sterilizer (71) connected with one end of a main pipe of the Y-shaped conduit (72).
6. The high-temperature continuous sterilization marine air conditioning system according to claim 1, wherein the temperature control unit (30) comprises an air supply air pipe (33) connected with the heating box (21), a detection box (31) arranged between the air supply air pipes (33), and a return pipe (34) with two ends communicated with the bottoms of the heating box (21) and the detection box (31) respectively;
the temperature detector is arranged in the detection box (31), a reflux valve (35) is arranged in the reflux pipe (34), a third electromagnetic valve (36) is arranged in the air supply air pipes (33) at two ends of the detection box (31), and an air blower (37) is arranged in the air supply air pipes (33).
7. An air conditioning system for a high temperature continuous sterilization ship according to claim 1, wherein a check valve (45) is installed at the connection of the seawater drain pipe (44) and the cooling tank (41).
8. The high temperature continuous sterilization marine air conditioning system according to claim 1, further comprising:
the air return unit (60), the air return unit (60) include with each communicating return air pipeline (61) in cabin, return air pipeline (61) have two pipeline branches, one of them return air pipeline (61) the pipeline branch be connected with new trend pipeline (11) between new trend governing valve (13) and the new trend fan (14), another one return air pipeline (61) the pipeline branch with external intercommunication, return air pipeline (61) are installed amount of wind governing valve (62) and return air filter (63) with cabin intercommunication department, return air governing valve (65) are all installed in two pipeline branches of return air pipeline (61), with install return air fan (64) on return air pipeline (61) that new trend pipeline (11) link up.
9. The high-temperature continuous sterilization marine air conditioning system as claimed in claim 8, wherein an air quality detector (90) is installed in a cabin of the installation position of the air conditioner indoor unit (80).
10. A method of supplying air for a high temperature continuous sterilization ship air conditioning system according to any of claims 1 to 9, comprising the steps of:
step one: the outside air is filtered, regulated and supplied through a fresh air filter (12), a fresh air regulating valve (13) and a fresh air fan (14) of the fresh air unit (10), and the air flow is sent into the heating box (21) through a fresh air pipeline (11);
step two: a third electromagnetic valve (36) between the heating box (21) and the detection box (31) is in a closed state, when the gas in the heating box (21) is heated to a certain degree, the third electromagnetic valve (36) is opened to enable the gas flow to enter the detection box (31), a temperature detector (32) in the detection box (31) detects the temperature of the gas flow, if the temperature reaches the standard, the third electromagnetic valve (36) on the air supply air pipe (33) is opened, and if the temperature does not reach the standard, a reflux valve (35) is opened to enable the gas flow to enter the heating box (21) again through a reflux pipe (34) for heating;
step three: when the hot air flows through the cooling box (41) through the air supply pipe (33) and the air blower (37), the seawater inlet pipe (42) and the booster pump (43) enable the cooling box (41) to continuously enter seawater, and the previous seawater overflows and is discharged through the seawater discharge pipe (44), so that the seawater circulation is realized, and the air flow in the air supply pipe (33) is effectively cooled;
step four: the seawater cooled air flow is cooled by a refrigeration unit (50) and finally enters each cabin through a plurality of air conditioning indoor units (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311132620.6A CN117104488A (en) | 2023-09-05 | 2023-09-05 | Marine air conditioning system with high-temperature continuous sterilization function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311132620.6A CN117104488A (en) | 2023-09-05 | 2023-09-05 | Marine air conditioning system with high-temperature continuous sterilization function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117104488A true CN117104488A (en) | 2023-11-24 |
Family
ID=88799900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311132620.6A Pending CN117104488A (en) | 2023-09-05 | 2023-09-05 | Marine air conditioning system with high-temperature continuous sterilization function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117104488A (en) |
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2023
- 2023-09-05 CN CN202311132620.6A patent/CN117104488A/en active Pending
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