CN216203959U

CN216203959U - Offshore platform air conditioning system

Info

Publication number: CN216203959U
Application number: CN202122636285.6U
Authority: CN
Inventors: 甘念重; 周栀曌; 施兴陶; 朱弘宝; 毛宁; 陈悦
Original assignee: Wuhan University of Technology WUT
Current assignee: Wuhan University of Technology WUT
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to an air conditioning system for an offshore platform, comprising an air processing unit, a dehumidification unit and a temperature adjustment unit. During the use of the air conditioning system for an offshore platform provided by the utility model, the air is supplied by the first fan, and the air passes through the air in sequence. The air filter, the first fan, the dehumidifier, the air cooler and the air heater, the dehumidification unit can supplement the concentrated solution for absorbing water vapor in the dehumidifier, and the concentrated solution in the dehumidifier can The air that has passed through is dehumidified, and the temperature adjustment unit can adjust the temperature of the air dehumidified by the dehumidifier; the air-conditioning system of the offshore platform of the present invention can adapt to a wide range of changes in the indoor heat-humidity ratio, and can take into account the indoor air at the same time. Temperature and humidity requirements to improve indoor occupant comfort.

Description

Offshore platform air conditioning system

Technical Field

The utility model relates to the technical field of air treatment, in particular to an air conditioning system of an offshore platform.

Background

With the large-scale construction of offshore platforms and the development of ship industries, marine air-conditioning equipment suitable for marine environments gradually becomes an attractive new series of products, and for offshore platforms, the configuration of an air-conditioning system directly influences the body health of platform staff and the safe operation of platform electrical appliances.

The offshore platform is relatively fixed at an offshore position, the relative humidity of air is relatively large, the change range of the average relative humidity in the south-sea area of China in the middle of one year is generally 70% -95%, according to ISO/DIS16138, the relative humidity of an unmanned working area on the platform is 31% -70%, and the relative humidity of an occupied working area and a living area is 40% -60%, so that the offshore drilling platform air conditioning system needs to process a large new rheumatism load.

Patent CN113038763A discloses a salt fog air conditioning system that removes of marine container formula electrical cabin and operation method thereof, can filter the salt fog granule in the new trend that gets into the cabin from the cabin air inlet through salt fog filter equipment, the pressure in the cabin can be controlled through the opening and close of the fresh air volume of control air conditioner device new trend entry and pressure relief device, make the cabin indoor keep the malleation state, can prevent comprehensively effectively that salt fog among the outdoor environment from invading in the cabin, ensure that the cabin indoor environment that electrical equipment locates is the low corrosion environment, and simultaneously, can adjust the cabin indoor temperature through air conditioner equipment, can eliminate the indoor waste heat in cabin, realize the effective heat dissipation when the electrical equipment in cabin moves, consequently can guarantee the normal operating of the electrical equipment in the cabin, prolong its life. A salt mist removing air conditioning system of a marine container type electric cabin and an operation method thereof are provided, wherein the cabin of the electric cabin is provided with an air inlet and an air outlet, and the salt mist removing air conditioning system comprises: the salt mist filtering device is arranged at the air inlet and used for filtering salt mist particles in the air entering the air inlet; the air conditioning device is arranged in the cabin and comprises a mixing section, a cooler and a fan which are sequentially communicated, the mixing section is provided with a fresh air inlet and a return air inlet, the fresh air inlet is communicated with the salt mist filtering device, and the return air inlet and the outlet of the fan are both communicated with the inner space of the cabin; and the pressure relief device is arranged at the steam outlet and used for exhausting the air in the cabin when the pressure in the cabin exceeds the target pressure.

At present, a living area on an offshore platform mostly adopts a direct evaporation type centralized air conditioning system, a compression type refrigerating unit is used for providing a cold source for the system, and a damp-heat coupling air regulation method is adopted to realize the cooling and dehumidification of air in a condensation and dehumidification mode in summer; because the indoor heat humidity ratio constantly changes, this kind of air conditioning system is difficult to satisfy the parameter requirement of indoor to temperature and humidity simultaneously to often need set up lower evaporating temperature in order to dehumidify, make air conditioning system coefficient of performance COP lower, simultaneously, if do not reheat the air after the condensation dehumidification, then air conditioning system supply air temperature is low, and indoor personnel's travelling comfort descends.

The offshore platform has a large power demand, for example, an offshore oil 291 platform has four CAT3512B diesel generator sets, when the platform works normally to output 80% of power, the power generation amount is 960 kW.h, the utilization rate of the CAT3512B diesel generator set to diesel oil is about 37% under normal conditions, more than 50% of energy is taken away by cooling water and exhaust gas in the form of heat energy, and therefore, the utilization room of waste heat generated by the diesel generator set is very large.

The existing offshore air conditioning system has the following defects: 1. the conventional air conditioning system cools and dehumidifies air in a condensing and dehumidifying manner, which is difficult to meet the indoor air temperature and humidity requirements at the same time; 2. the conventional air conditioning system cannot utilize waste gas waste heat of a waste heat and waste gas unit of the offshore equipment, so that secondary resources are wasted.

SUMMERY OF THE UTILITY MODEL

In view of the state of the prior art, the utility model provides an offshore platform air conditioning system, air passes through an air filter, a first fan, a dehumidifier, an air cooler and an air heater in sequence through the air supply of the first fan, the dehumidification unit can supplement concentrated solution absorbing water vapor into the dehumidifier, the concentrated solution in the dehumidifier can dehumidify the passing air, and the temperature regulation unit can regulate the temperature of the air dehumidified by the dehumidifier, so that the offshore platform air conditioning system can effectively solve the problems in the prior art.

The utility model is realized by the following technical scheme:

the utility model provides an offshore platform air conditioning system which comprises an air processing unit, a dehumidification unit and a temperature regulation unit.

The air treatment unit comprises a shell, a fresh air valve, an air return valve, a first fan, a second fan, an air filter, an air cooler, an air heater and a dehumidifier, wherein a containing cavity is formed inside the shell, an air inlet is formed in one side of the shell, an air outlet is formed in the other side of the shell, an air return inlet is formed in the top of the shell, the fresh air valve and the air return valve are respectively arranged in the air inlet and the air return inlet in a one-to-one correspondence mode, the inside of the shell is sequentially provided with the air inlet to the air outlet, the air filter, the first fan, the dehumidifier, the air cooler and the air heater are used for supplying air, and the second fan is used for exhausting air.

The dehumidification unit is used for supplementing a concentrated solution which absorbs water vapor into the dehumidifier, and the concentrated solution in the dehumidifier is used for dehumidifying passing air.

The temperature adjusting unit is used for adjusting the temperature of the air dehumidified by the dehumidifier.

Furthermore, the dehumidification unit comprises a first solution pump, a regenerator, a second solution pump, a three-way electromagnetic valve, a liquid storage tank and a third solution pump which are sequentially communicated with the dehumidifier through pipelines, wherein concentrated solution for absorbing water vapor is stored in the liquid storage tank; the dehumidifier comprises a first tank body and a first spray header, wherein a containing cavity is formed in the first tank body, the first spray header is arranged at the top of the inner side of the first tank body, the first tank body is provided with a ventilation hole for ventilation, and the third solution pump is communicated with the first spray header; the regenerator includes that inside forms the second jar of body that holds the chamber, set up in the second shower head at the internal side top of second jar to and heating element, heating element is used for the internal portion heating of second jar, set up the ventilative hole that is used for ventilating on the second jar of body, first solution pump with the second shower head is linked together, the exhaust air of second fan passes through the second jar of body.

Further, the dehumidifier further comprises a first filler which is arranged in the first tank body and is positioned below the first spray header, and the first filler is used for adsorbing the solution sprayed out of the first spray header so as to increase the contact area of the solution and the mixed air.

Furthermore, the regenerator further comprises a second filler which is arranged in the second tank body and is positioned below the second spray header, and the first filler is used for adsorbing the solution sprayed from the first spray header so as to increase the contact area of the solution and the mixed air.

Furthermore, a concentration meter is arranged between the second solution pump and the three-way electromagnetic valve, and the concentration meter is electrically connected with the three-way electromagnetic valve.

Furthermore, the temperature adjusting unit comprises a first heat exchange tube, a second heat exchange tube, a fourth solution pump and a cooling assembly, the first heat exchange tube is arranged inside the first tank body, the first heat exchange tube, the fourth solution pump and the second heat exchange tube are communicated end to end through pipelines, the cooling assembly is used for reducing the temperature of the refrigerant water in the second heat exchange tube, and the fourth solution pump is used for sequentially conveying the refrigerant water in the second heat exchange tube to the first heat exchange tube and the second heat exchange tube.

Furthermore, the air conditioning system also comprises a waste heat and waste gas unit, and the waste heat and waste gas unit can provide waste heat and waste gas; the cooling assembly comprises an evaporator, an absorber, a fifth solution pump, a generator, a condenser and a first pressure reducing valve which are sequentially communicated through pipelines; the evaporator is internally provided with refrigerant water, a concentrated solution for absorbing the refrigerant water is filled in the absorber, the second heat exchange tube is positioned in the evaporator, after the refrigerant water exchanges heat with refrigerant water in the second heat exchange tube and is evaporated, the absorber is used for absorbing the refrigerant water to dilute the concentrated solution in the absorber, the fifth solution pump is used for conveying the dilute solution in the absorber to the generator, the waste heat and waste gas unit is used for providing waste heat and waste gas for the generator, the condenser is used for collecting refrigerant water vapor evaporated from the generator and cooling, and the first pressure reducing valve reduces the pressure and the temperature of the refrigerant water in the condenser and then returns to the evaporator.

Further, the generator includes that the inside third jar body that holds the chamber that forms locates the internal portion of third jar and a plurality of supply-air ducts of vertical distribution, the side of the third jar body is from last to having seted up steam outlet, inlet and liquid outlet down, waste heat waste gas unit is used for giving supply-air duct is interior to send hot-blast.

Furthermore, the cooling assembly further comprises a second pressure reducing valve, the generator is communicated with the absorber through the second pressure reducing valve, and the second pressure reducing valve is used for reducing the pressure of the solution in the generator and then introducing the solution into the absorber.

Furthermore, the first tank body and the second tank body are internally provided with liquid baffle plates which are conical and annular and are close to the bottoms, and the liquid baffle plates are wide at the top and narrow at the bottom and are communicated with each other from top to bottom.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

in the use process of the offshore platform air conditioning system, air passes through the air filter, the first fan, the dehumidifier, the air cooler and the air heater in sequence through the air supply of the first fan, the dehumidification unit can supplement concentrated solution for absorbing water vapor into the dehumidifier, the concentrated solution in the dehumidifier can dehumidify the passing air, and the temperature regulation unit can regulate the temperature of the air dehumidified by the dehumidifier; the offshore platform air conditioning system can adapt to the large-range change of the indoor heat-humidity ratio, can meet the requirements of indoor air temperature and humidity, and improves the comfort of indoor personnel.

Drawings

FIG. 1 is a schematic plan view of an embodiment of an offshore platform air conditioning system provided by the present invention;

FIG. 2 is a schematic plan view of an embodiment of a dehumidifier according to the present invention;

FIG. 3 is a schematic plan view of an embodiment of a regenerator provided in the present invention;

fig. 4 is a schematic plan structure diagram of an embodiment of a partial structure of an offshore platform air conditioning system provided by the utility model.

Reference numerals: 1. an air handling unit; 11. a housing; 111. an air inlet; 112. an air outlet; 113. an air return opening; 12. a fresh air valve; 13. a return air valve; 14. a first fan; 15. a second fan; 16. an air filter; 17. an air cooler; 18. an air heater; 19. a dehumidifier; 191. a first tank; 192. a first shower head; 193. a first filler; 2. a dehumidification unit; 21. a first solution pump; 22. a regenerator; 221. a second tank; 222. a second shower head; 223. a heating assembly; 224. a second filler; 23. a second solution pump; 24. a three-way electromagnetic valve; 25. a liquid storage tank; 26. a third solution pump; 27. a concentration meter; 3. a temperature adjusting unit; 31. a fourth solution pump; 32. a cooling assembly; 321. an evaporator; 322. an absorber; 323. a fifth solution pump; 324. a generator; 3241. a third tank body; 32411. a steam outlet; 32412. a liquid inlet; 32413. a liquid outlet; 3242. an air supply duct; 325. a condenser; 326. a first pressure reducing valve; 327. a second pressure reducing valve; 4. a waste heat and exhaust gas unit; 500. a liquid baffle plate.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which are used to illustrate, but not to limit the utility model.

As shown in fig. 1 to 4, an offshore platform air conditioning system includes an air handling unit 1, a dehumidification unit 2, and a temperature adjustment unit 3.

The air processing unit 1 comprises a shell 11, a fresh air valve 12, an air return valve 13, a first fan 14, a second fan 15, an air filter 16, an air cooler 17, an air heater 18 and a dehumidifier 19, wherein a containing cavity is formed inside the shell 11, an air inlet 111 is formed in one side of the shell 11, an air outlet 112 is formed in the other side of the shell 11, an air return opening 113 is formed in the top of the shell 11, the fresh air valve 12 and the air return valve 13 are respectively arranged at the air inlet 111 and the air return opening 113 in a one-to-one correspondence manner, the air filter 16, the first fan 14, the dehumidifier 19, the air cooler 17 and the air heater 18 are sequentially arranged inside the shell 11 along the direction from the air inlet 111 to the air outlet 112, the first fan 14 is used for supplying air, and the second fan 15 is used for exhausting air.

The dehumidification unit 2 is used to replenish the dehumidifier 19 with a concentrated solution that absorbs water vapor, and the concentrated solution in the dehumidifier 19 is used to dehumidify the passing air.

The temperature adjusting unit 3 is configured to adjust the temperature of the air dehumidified by the dehumidifier 19.

In the use process of the offshore platform air conditioning system provided by the utility model, air is supplied by the first fan 14 and passes through the air filter 16, the first fan 14, the dehumidifier 19, the air cooler 17 and the air heater 18 in sequence, the dehumidification unit 2 can supplement a concentrated solution for absorbing water vapor into the dehumidifier 19, the concentrated solution in the dehumidifier 19 can dehumidify the passing air, and the temperature regulation unit 3 can regulate the temperature of the air dehumidified by the dehumidifier 19; the offshore platform air conditioning system can adapt to the large-range change of the indoor heat-humidity ratio, can meet the requirements of indoor air temperature and humidity, and improves the comfort of indoor personnel.

The dehumidification unit 2 and the temperature adjustment unit 3 can be conventional devices in the prior art, and for those skilled in the art, the above-described scheme can be implemented to achieve corresponding technical effects.

Referring to fig. 1 to 3, the dehumidification unit 2 includes a first solution pump 21, a regenerator 22, a second solution pump 23, a three-way solenoid valve 24, a liquid storage tank 25 and a third solution pump 26 which are sequentially in pipe communication with the dehumidifier 19, wherein the liquid storage tank 25 stores a concentrated solution for absorbing water vapor.

The dehumidifier 19 includes a first tank 191 having a containing cavity formed therein, and a first spray header 192 disposed at the top of the inner side of the first tank 191, the first tank 191 is provided with an air permeable hole for ventilation, and the third solution pump 26 is communicated with the first spray header 192.

The regenerator 22 includes a second tank 221 having a containing cavity formed therein, a second spray header 222 disposed at the top of the inner side of the second tank 221, and a heating assembly 223, wherein the heating assembly 223 is used for heating the inside of the second tank 221, the second tank 221 is provided with a ventilation hole for ventilation, the first solution pump 21 is communicated with the second spray header 222, and air discharged by the second fan 15 passes through the second tank 221.

In the use process of the offshore platform air conditioning system provided by the utility model, air is supplied by the first fan 14 and passes through the air filter 16, the first fan 14, the dehumidifier 19, the air cooler 17 and the air heater 18 in sequence, the dehumidification unit 2 can supplement a concentrated solution for absorbing water vapor into the dehumidifier 19, and the concentrated solution in the dehumidifier 19 can dehumidify the passing air; in practical applications, the dehumidification unit 2 includes the above-mentioned structure, the third solution pump 26 is used to deliver the concentrated solution for absorbing water vapor in the liquid storage tank 25 to the first spray header 192, then the concentrated solution contacts with the air delivered by the first fan 14 and absorbs water vapor, the first solution pump 21 is used to deliver the solution in the first tank 191 to the second spray header 222, at this time, the heating component 223 heats the second tank 221 so that the solution therein becomes concentrated due to water evaporation, then the exhaust air of the second fan 15 contacts with the water vapor evaporated from the solution in the second tank 221 and carries away the water vapor, then the second solution pump 23 is used to deliver the solution in the second tank 221 to the liquid storage tank 25, and the above-mentioned steps are repeated to continuously dehumidify the air delivered to the dehumidifier 19 by the first fan 14.

The heating assembly 223 can utilize waste heat and waste water of the offshore equipment, for example, cylinder jacket cooling water of the diesel generator set can heat the solution in the second tank 221 and evaporate water vapor, so that waste resources can be reused, and energy is saved.

The concentrated solution stored in the liquid storage tank 25 may be a LiBr concentrated solution.

Referring to fig. 1 and 2, the dehumidifier 19 further includes a first filler 193 disposed inside the first tank 191 and below the first shower head 192, and the first filler 193 is used for adsorbing the solution sprayed from the first shower head 192, so as to increase a contact area between the solution and the mixed air. The first spray header 192 sprays the concentrated solution to the top end of the first packing 193, the concentrated solution flows from top to bottom under the action of gravity and capillary force, the air sent into the first tank 191 by the first fan 14 and the solution in the first packing 193 form cross flow, and part of water vapor in the air is absorbed by the solution to achieve the dehumidification effect.

Referring to fig. 1 and 3, the regenerator 22 further includes a second packing 224 disposed inside the second tank 221 and below the second showerhead 222, and the first packing 193 is used for adsorbing the solution sprayed from the first showerhead 192, so as to increase a contact area between the solution and the mixed air. The second spray header 222 sprays the concentrated solution to the top end of the second packing 224, the concentrated solution flows from top to bottom under the action of gravity and capillary force, the heating component 223 heats the second tank 221 to concentrate the solution inside the second tank 221, and the air sent into the first tank 191 by the second fan 15 forms cross flow with the solution in the first packing 193 to carry away water vapor, so that the solution in the second tank 221 is concentrated.

Referring to fig. 1, a concentration meter 27 is disposed between the second solution pump 23 and the three-way solenoid valve 24, and the concentration meter 27 is electrically connected to the three-way solenoid valve 24. The concentration meter 27 can test the concentration of the solution in the second tank 221, when the concentration of the solution does not meet the recovery requirement, the solution is introduced into the spraying device at the top of the regenerator 22 by the three-way electromagnetic valve 24 to be regenerated, and when the concentration meets the requirement, the solution is introduced into the liquid storage tank 25 by the three-way electromagnetic valve 24.

Referring to fig. 1, the temperature adjusting unit 3 includes a first heat exchange tube, a second heat exchange tube, a fourth solution pump 31 and a cooling assembly 32, the first heat exchange tube is disposed inside the first tank 191, the first heat exchange tube, the fourth solution pump 31 and the second heat exchange tube are communicated end to end through a pipeline, the cooling assembly 32 is configured to reduce the temperature of refrigerant water in the second heat exchange tube, and the fourth solution pump 31 is configured to sequentially convey the refrigerant water in the second heat exchange tube to the first heat exchange tube and the second heat exchange tube. The air conditioning system also comprises a waste heat and waste gas unit 4, wherein the waste heat and waste gas unit 4 can provide waste heat and waste gas; the temperature reduction assembly 32 comprises an evaporator 321, an absorber 322, a fifth solution pump 323, a generator 324, a condenser 325 and a first pressure reducing valve 326 which are sequentially communicated through pipelines. The evaporator 321 is filled with refrigerant water, the absorber 322 is filled with a concentrated solution for absorbing the refrigerant water, the second heat exchange tube is located in the evaporator 321, after the refrigerant water exchanges heat with refrigerant water in the second heat exchange tube and evaporates, the absorber 322 is used for absorbing the refrigerant water to dilute the concentrated solution in the absorber 322, the fifth solution pump 323 is used for conveying the dilute solution in the absorber 322 to the generator 324, the waste heat and exhaust gas unit 4 is used for providing waste heat and exhaust gas for the generator 324, the condenser 325 is used for collecting refrigerant water vapor evaporated from the generator 324 and reducing the temperature, and the first pressure reducing valve 326 reduces the pressure and the temperature of the refrigerant water in the condenser 325 and then returns to the evaporator 321. As can be seen from the above description, the cooling module 32 is used for producing refrigerant water with a relatively low temperature, wherein the waste heat and exhaust gas unit 4 can provide hot air for the generator 324, and the waste heat and exhaust gas unit 4 can utilize waste heat and exhaust gas of offshore equipment, for example, a diesel generator module can provide waste heat and exhaust gas, so that waste resources can be reused, and energy is saved.

Referring to fig. 4, the generator 324 includes a third tank 3241 having an accommodating cavity formed therein, and a plurality of air supply pipes 3242 vertically distributed in the third tank 3241, wherein a side surface of the third tank 3241 is provided with an air outlet 32411, an air inlet 32412, and an air outlet 32413 from top to bottom, and the waste heat and exhaust gas unit 4 is configured to supply hot air into the air supply pipe 3242. The design is beneficial to increasing the contact area between the solution in the third tank 3241 and the plurality of air supply pipelines 3242, and when the waste heat and exhaust gas unit 4 supplies hot air to the air supply pipelines 3242, the evaporation of the refrigerant water in the solution can be accelerated.

Referring to fig. 1, the temperature reducing assembly 32 further includes a second pressure reducing valve 327, the generator 324 is communicated with the absorber 322 via the second pressure reducing valve 327, and the second pressure reducing valve 327 is configured to depressurize the solution in the generator 324 and then introduce the depressurized solution into the absorber 322.

In another preferred embodiment, the liquid-blocking plates 500 are disposed inside the first tank 191 and the second tank 221 and close to the bottom, and the liquid-blocking plates 500 are tapered and annular, and have a wide top and a narrow bottom and are vertically through. The liquid baffle 500 can prevent the bottom solutions of the first tank 191 and the second tank 221 from splashing out of the air inlet end due to the violent shaking of the offshore platform caused by wind waves.

Compared with the prior art, the offshore platform air conditioning system provided by the utility model has the following beneficial effects:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are within the scope of the present invention.

Claims

1. An air-conditioning system for an offshore platform, comprising an air handling unit, a dehumidification unit and a temperature adjustment unit;

The air handling unit includes a casing, a fresh air valve, a return air valve, a first fan, a second fan, an air filter, an air cooler, an air heater and a dehumidifier. One side of the housing is provided with an air inlet, the other side of the housing is provided with an air outlet, the top of the housing is provided with a return air outlet, and the fresh air valve and the air return valve are respectively arranged on the At the air inlet and the air return outlet, the air filter, the first fan, the dehumidifier, the air cooler and the air heater are sequentially arranged inside the casing and along the direction from the air inlet to the air outlet. The first fan is used for air supply, and the second fan is used for air exhaust;

The dehumidifying unit is used to supplement the concentrated solution for absorbing water vapor in the dehumidifier, and the concentrated solution in the dehumidifier is used to dehumidify the passing air;

The temperature adjustment unit is used to adjust the temperature of the air dehumidified by the dehumidifier.

2. The offshore platform air conditioning system according to claim 1, wherein the dehumidification unit comprises a first solution pump, a regenerator, a second solution pump, a three-way solenoid valve, a first solution pump, a regenerator, a second solution pump, a three-way solenoid valve, a liquid storage tank and a third solution pump, where the concentrated solution for absorbing water vapor is stored in the liquid storage tank;

The dehumidifier includes a first tank body with a accommodating cavity formed therein, a first shower head arranged on the top of the inner side of the first tank body, a ventilation hole for ventilation is opened on the first tank body, and the first tank body is provided with a ventilation hole for ventilation. Three solution pumps are communicated with the first shower head;

The regenerator includes a second tank body with a accommodating cavity formed therein, a second shower head disposed on the top of the inner side of the second tank body, and a heating assembly, which is used for supplying the inside of the second tank body For heating, the second tank is provided with ventilation holes for ventilation, the first solution pump is communicated with the second spray head, and the air discharged by the second fan passes through the second tank.

3 . The air-conditioning system of an offshore platform according to claim 2 , wherein the dehumidifier further comprises a first filler disposed inside the first tank and below the first sprinkler head. 4 . The first filler is used for adsorbing the solution sprayed from the first shower head, so as to increase the contact area between the solution and the mixed air.

4 . The air-conditioning system for offshore platforms according to claim 3 , wherein the regenerator further comprises a second filler disposed inside the second tank and below the second sprinkler head, and the The second filler is used for adsorbing the solution sprayed from the second shower head, so as to increase the contact area between the solution and the mixed air.

5 . The air-conditioning system for offshore platforms according to claim 4 , wherein a concentration meter is provided between the second solution pump and the three-way solenoid valve, and the concentration meter is electrically connected to the three-way solenoid valve. 6 . .

6. The offshore platform air conditioning system according to any one of claims 2 to 5, wherein the temperature adjustment unit comprises a first heat exchange tube, a second heat exchange tube, a fourth solution pump and a cooling assembly, The first heat exchange tube is arranged inside the first tank body, the first heat exchange tube, the fourth solution pump and the second heat exchange tube are communicated end-to-end through pipes, and the cooling assembly is used to reduce the The temperature of the refrigerant water in the second heat exchange tube, and the fourth solution pump is used to transport the refrigerant water in the second heat exchange tube to the first heat exchange tube and the second heat exchange tube in sequence.

7 . The air-conditioning system of an offshore platform according to claim 6 , wherein the air-conditioning system further comprises a waste heat exhaust gas unit, and the waste heat waste gas unit can provide waste heat waste gas; the cooling component comprises an evaporator connected by pipelines, an absorber, a fifth solution pump, a generator, a condenser and a first pressure reducing valve;

The evaporator is filled with refrigerant water, the absorber is filled with a concentrated solution for absorbing refrigerant water, the second heat exchange tube is located in the evaporator, and when the refrigerant water is exchanged with the second heat exchange After the refrigerant water in the heat pipe exchanges heat and evaporates, the absorber is used to absorb the refrigerant water to dilute the concentrated solution inside the absorber, and the fifth solution pump is used to transport the dilute solution in the absorber into the generator, the waste heat waste gas unit is used for providing waste heat waste gas to the generator, the condenser is used for collecting the refrigerant water vapor evaporated from the generator and lowering the temperature, the first reducing The pressure valve depressurizes and reduces the temperature of the refrigerant water in the condenser and then flows back into the evaporator.

8 . The air-conditioning system for an offshore platform according to claim 7 , wherein the generator comprises a third tank body with a accommodating cavity formed therein, and a plurality of air conditioners are arranged inside the third tank body and are vertically distributed. 9 . An air duct, the side of the third tank is provided with a steam outlet, a liquid inlet and a liquid outlet from top to bottom, and the waste heat exhaust gas unit is used to supply hot air into the air supply duct.

9 . The air-conditioning system for offshore platforms according to claim 8 , wherein the cooling assembly further comprises a second pressure reducing valve, the generator and the absorber are communicated with the second pressure reducing valve, and the second pressure reducing valve is in communication with the generator. The pressure reducing valve is used to depressurize the solution in the generator and pass it into the absorber.

10 . The air-conditioning system for an offshore platform according to claim 9 , wherein a conical annular liquid baffle is arranged inside and near the bottom of the first tank body and the second tank body, and the baffle plate is 10 . The liquid plate is wide and narrow and connected up and down.