CN101799192A - Water source heat pump concentrated air conditioner for ship - Google Patents

Water source heat pump concentrated air conditioner for ship Download PDF

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Publication number
CN101799192A
CN101799192A CN 201010133228 CN201010133228A CN101799192A CN 101799192 A CN101799192 A CN 101799192A CN 201010133228 CN201010133228 CN 201010133228 CN 201010133228 A CN201010133228 A CN 201010133228A CN 101799192 A CN101799192 A CN 101799192A
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air
new
wind
heat
air draft
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CN101799192B (en
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谢峤
谢宇
罗金秀
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BEIJING SHUIMU ZEQING ENERGY TECHNOLOGY CO LTD
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BEIJING SHUIMU ZEQING ENERGY TECHNOLOGY CO LTD
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Publication of CN101799192A publication Critical patent/CN101799192A/en
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Abstract

The invention discloses a water source heat pump concentrated air conditioner for a ship, which solves the problems of fixed fresh and exhaust air volume, huge energy consumption and the like of the conventional concentrated central air conditioner for the ship. A water source heat pump device of the water source heat pump concentrated air conditioner for the ship provides cold energy in summer and heat in winter for air processing and the heat supplied in winter comprises heating with afterheat, so the aim of air conditioning in a cabin is fulfilled. In the air conditioner, air volumes of an exhaust air channel, a fresh air channel and a return air channel are regulated by regulator valves arranged at the three air channels according to outside weather conditions so as to satisfy the needs for the sanitation and comfort of a human body and save energy; fresh and exhaust air heat and humidity recovery devices arranged on the fresh and exhaust air channels make full use of the waste cold energy and heat and moisture generated in the air exhaust in the cabin, so the fresh air energy consumption is reduced and disposable energy source is saved; and a humidifier arranged on an air processing channel humidifies the air to meet the comfort requirement on the air moisture in the cabin in winter.

Description

A kind of boats and ships centralized central air-conditioning of water resource heat pump
Technical field
The present invention relates to the centralized central air-conditioning of a kind of boats and ships
Background technology
The centralized central air-conditioning of oceangoing ship of navigating now, generally be to be arranged on the boats and ships in the special-purpose cabin, adopt primary retirn air to mix the integrated central air-conditioning that focuses on air supply mode with new wind, comprise the water cooled refrigeration device and the new return air air processor that are equipped with aerial cooler, described water cooled refrigeration device comprises compressor, aerial cooler, water-cooled condenser and expansion valve; Described new return air air processor comprises return air filter, new wind filter, and new return air blending bin, the aerial cooler of water cooled refrigeration device, air steam (or) heater, the air draft in the breeze fan, air-conditioning cabin is provided with independently exhaust system.Its operation principle is, summer, return air is after airduct passes through filter respectively in new out of my cabin wind and the cabin, new wind enters new return air blending bin with a part of return air to be mixed, the low-temp low-pressure liquid refrigerant evaporation of mixing air in water cooled refrigeration device aerial cooler absorbed heat and cool-down dehumidification, by breeze fan in airduct is delivered to cabin, realize the air-conditioning purpose, described low-temp low-pressure liquid refrigerant heat absorption evaporation becomes the low-temp low-pressure gaseous working medium, be collapsed into the HTHP gaseous working medium through working medium by the suction of the compressor of described water-cooled refrigerating plant and discharge compressor, this HTHP gaseous working medium enters the level condenser through working medium tube and is cooled off by water body, become the high pressure-temperature liquid refrigerant after the release heat, the liquid working medium of this HTHP enters expansion valve through working medium tube and is become the low-temp low-pressure liquid refrigerant by throttling, enter and evaporate endothermic gasification in the aerial cooler once more, finish the circulation refrigeration work of cooling air continuously; In winter, new return air enters blending bin and mixes after filtering through filter respectively, again behind steam or electric heater heat temperature raising by pressure fan in airduct is sent into cabin, realize the Winter heat supply purpose.
There is following defective in existing boats and ships with centralized central air-conditioning:
1. new return air can't be regulated the fresh air supply amount according to the meteorological condition situation by the fixed proportion operation, can not effectively utilize cross Du Ji or the outer temperature of summer tank is low and winter higher new air-cooled amount and the heat of temperature out of my cabin, waste operation power consumption.
2. existing boats and ships do not reclaim function with centralized central air-conditioning owing to there is new air draft heat to wet, the resh air requirement of marine air conditioning requirement is more than or equal to 50% of total air output in addition, according to the flow equilibrium principle, the air draft of discharging out of my cabin equals to send into new wind in the cabin, and air draft causes the waste of interior cold and hot amount of air-conditioned cabin and water capacity.
3. the centralized central air-conditioning of existing boats and ships adds thermal recovery steam or electrical heating winter, does not make full use of discarded heat of boats and ships and water body regenerative resource, causes the primary energy consumption amount big, and the carbon discharge capacity is also high.
Summary of the invention:
At above-mentioned deficiency, the invention provides a kind of boats and ships and newly flow back to wind and can regulate with band, have the wet centralized central air-conditioning of water resource heat pump of recycling function of new air draft heat.For achieving the above object, the present invention by the following technical solutions:
A kind of boats and ships of the present invention comprise the headwaters heat pump that has air cooling heater with the centralized central air-conditioning of water resource heat pump, are equipped with the new air draft wind path and the air-treatment path that is equipped with air cooling heater of new air draft heat recoverer.Described headwaters heat pump comprises a compressor, one cross valve, one water-cooled side dry type evaporation condenser, one expansion valve and one is arranged on the air cooling heater in the air-treatment path, described exhaust outlet of compressor connects a port of cross valve by working medium tube, three ports in addition of this cross valve cool off port of heater with air respectively by working medium tube, the air entry of port of water source side dry type evaporation condenser and described compressor is connected, another port of described air cooling heater connects a port of described expansion valve, the another port of this expansion valve is connected with side dry type evaporation condenser another port, described water source through working medium tube, two water route interfaces of described water source side dry type evaporation condenser are connected with the water source through water pipe, form the working cycles of headwaters heat pump; Described new air draft wind path comprises that being equipped with new wind successively enters the mouth, new wind filter, new wind control valve, the wet recover of new air draft heat, the new wind wind path of new return air blending bin be equipped with air draft air inlet, exhaust-air filter successively, return the air draft separator box, the air draft control valve is with the wet recover of new air draft heat that new wind wind path is put altogether, the air draft wind path of air draft blower fan and wind exhausting outlet; Described air-treatment passage comprises being equipped with successively with the air draft wind path is put altogether and returns the air draft separator box, return air control valve, the new return air blending bin of putting altogether with new wind wind path, the air cooling heater of headwaters heat pump, the waste heat heater, air humidifier, breeze fan and air-supply outlet.Its operation principle is as follows: the outer new wind of summer tank after filtering, after entering the wet cool-down dehumidification of recover of new air draft heat, enter new return air blending bin through new wind control valve, air draft enters back the air draft separator box after filtering, part wind separates formation return air with air draft, enter new return air blending bin through the return air control valve, be mixed into the new wind that enters this blending bin and mix wind, this mixing wind enters the air cooling heater of headwaters heat pump, after the low-temp low-pressure liquid refrigerant evaporation absorbing and cooling temperature dehumidifying of being worked in the headwaters heat pump, again through breeze fan in airduct is delivered to the cabin, realize the air-conditioning purpose, described from returning another part air draft that the air draft separator box is separated, after the wet recover of new air draft heat is heated humidification, discharged out of my cabin by the air draft blower fan through the air draft control valve, low-temp low-pressure liquid refrigerant evaporation heat absorption becomes the low-temp low-pressure gaseous working medium in the air cooling heater of described headwaters heat pump, sucked by compressor through working medium tube and cross valve, and after being compressed into the HTHP gaseous working medium, discharge from exhaust outlet of compressor, this HTHP gaseous state enters water source side dry type evaporation condenser is cooled to HTHP by the water source liquid refrigerant through working medium tube and cross valve, enter the expansion valve throttling through working medium tube again and become the low-temp low-pressure liquid refrigerant, enter the air cooling heater that places on the air-treatment path and evaporate heat absorption once more, finish circulation and be air cooling-down dehumidifying work continuously; Winter, new out of my cabin wind in the wet recover of new air draft heat with the cabin in air draft carry out heat wet exchange after the intensification humidification, enter again in the new return air blending bin and mix with return air, enter then by the air of water resource heat pump reverse operation cooling heater heat temperature raising or use the waste heat heat temperature raising once more, again behind the air humidifier humidification by breeze fan in airduct is sent into the cabin, realize the purpose of winter air-conditioning, described air draft is discharged out of my cabin through airduct by exhaust blower behind the wet recover cool-down dehumidification of new air draft heat.
Owing to adopt technique scheme the present invention and existing boats and ships relatively to have following technique effect with centralized central air-conditioning:
1. new wind, air draft and return air are by placing described new wind wind path respectively, and the control valve on air draft loop and the return air wind path is realized the interlock adjusting, can regulate resh air requirement according to the outer meteorological condition of cabin, exhaust air rate and return air amount reach and both satisfy the human body hygienic requirements, again can energy efficient.
2. through the wet recover of described new air draft heat, the wet exchange of heat is carried out in new wind and air draft, and new wind has been recycled the cold that air draft will be discarded, and wet amount and heat reduce described water resource heat pump and need export cold and heat, energy-conservation water resource heat pump energy consumption.
3. the present invention is equipped with air waste heat heater at described air-treatment passage, can utilize winter boats and ships waste heat (discarded heat) that air is carried out heat temperature raising and handle, and need not to start water source heat pump system, saves primary energy consumption.
4. when the boats and ships waste heat can not satisfy the winter air-conditioning heating, headwaters heat pump of the present invention starts heat pump and heats periodic duty, and making full use of water body nature regenerative resource is air heat, realizes the purpose of winter air-conditioning, need not directly to consume electricity or steam, have the energy-saving and emission-reduction benefit.
5. the present invention is equipped with air humidifier on the air-treatment passage, and guarantee comfort level air-conditioned cabin in by the humidification amount of regulation and control humidifier winter.
Description of drawings
Accompanying drawing for a kind of boats and ships of the present invention with the centralized central air-conditioning of water resource heat pump, wherein numbering: the outlet of blowing of 1-air draft inlet, 2-, the 3-exhaust-air filter, 4-breeze fan, 5-air humidifier, 6-air waste heat heater, 7-air cooling heater, 8-expansion valve, the new return air blending bin of 9-, 10-return air control valve, 11-returns the air draft separator box, 12-air draft control valve, the wet recover of the new air draft heat of 13-, the 14-cross valve, 15-water source side dry type evaporation condenser, 16-compressor, 17-air draft blower fan, the new wind control valve of 18-, the new wind filter of 19-, the new wind inlet of 20-, 21-wind exhausting outlet.
Specific embodiment
With reference to accompanying drawing, a kind of boats and ships of the present invention comprise the headwaters heat pump that has air cooling heater with the centralized central air-conditioning of water resource heat pump, are equipped with the new air draft wind path and the air-treatment passage that is equipped with air cooling heater of the wet recover of new air draft heat.Described headwaters heat pump comprises a compressor 16, one cross valve 14, one water source side dry type evaporation condenser 15, one expansion valve 8 and the air cooling heater 7 that is arranged in the air-treatment passage, described compressor 16 exhaust outlets, a port that connects described cross valve 14 through working medium tube, other three ports of this cross valve 14 cool off a port of heater 7 respectively with air by working medium tube, a port of water source side dry type evaporation condenser 15 and the air entry of described compressor 16 are connected, another port of described air cooling heater 7 connects a port of described expansion valve 8 through working medium tube, another port of this expansion valve 8 is connected with side dry type evaporation condenser 15 another port, described water source through working medium tube, two water route interfaces of described water source side dry type evaporation condenser 15 are connected with the water source through water pipe, form the working cycles of headwaters heat pump; Described new air draft wind path comprises that being disposed with new wind out of my cabin enters the mouth 20, new wind filter 19, new wind control valve 18, the wet recover 13 of new air draft heat, the new wind wind path of new return air blending bin 9 be disposed with air draft inlet 1 cabin in, exhaust-air filter 3, time air draft separator box 11, air draft control valve 12, with the wet recover 13 of new air draft heat that new wind wind path is put altogether, the air draft wind path of air draft blower fan 17 and wind exhausting outlet 21; Described air-treatment passage comprise set gradually return air draft separator box 11 with the air draft wind path is put altogether, return air control valve 10, the new return air blending bin 9 of putting altogether with new wind wind path, the air cooling heater 7 of headwaters heat pump, air waste heat heater 6, air humidifier 5, breeze fan 4 and air-supply outlet 2.
Its operation principle is as follows:
Summer, new out of my cabin wind by airduct after new wind inlet 20 enters new wind filter 19 filtrations, through new wind control valve 18, enter wet recover of new air draft heat and air draft again and carry out the wet exchange of heat, behind cool-down dehumidification, enter the new return air blending bin 9 that is arranged in the air-treatment passage, in the cabin return air by airduct after air draft inlet 1 enters exhaust-air filter 3 and filters, separate wind formation return air in a part of cabin through the row's of returning separator box 11, enter new return air blending bin 9 through return air control valve 10, mix formation with the new wind that enters this case and mix wind, this mixing wind enters the air cooling heater 7 of headwaters heat pump again, after the low-temp low-pressure liquid refrigerant evaporation gasification absorbing and cooling temperature dehumidifying of in headwaters heat pump, working, delivered in the cabin through air outlet 2 and airduct, realize the purpose of air-conditioning by breeze fan 4; Described from returning air draft in another part cabin that air draft case 11 separates, through air draft control valve 12 enter the wet recover 13 of new air draft heat by described new wind heat temperature raising humidification after, discharged out of my cabin through exhaust outlet 21 and airduct by air draft blower fan 17, become the gaseous working medium of low-temp low-pressure after the low-temp low-pressure liquid refrigerant evaporation heat absorption in the air cooling heater 7 of described headwaters heat pump, sucked by described compressor 16 through working medium tube and cross valve 14, compressed machine 16 is compressed into the gaseous working medium of HTHP, discharge from compressor 16 exhaust outlets, this HTHP gaseous working medium enters water source side dry type evaporation condenser 7 through working medium tube and cross valve 14, be cooled to the liquid refrigerant of HTHP by the water source, again after working medium tube enters expansion valve 8 throttlings becoming low-temp low-pressure liquid refrigerant, enter the air cooling heater 7 that places on the air-treatment passage and evaporate heat absorption and gasification once more, finish circulation and be air cooling-down dehumidifying work continuously; Winter, new out of my cabin wind in recover 13 is wet in new heat extraction by the cabin in behind the air draft heat temperature raising humidification, enter in the new return air blending bin 9 and mix with return air, enter then by the air of water resource heat pump reverse operation cooling heater 7 heat temperature raising or with waste heat heater 6 heat temperature raisings once more, again through air humidifier 5 humidifications, sent in the cabin through air outlet 2 and airduct by breeze fan 4, realize the purpose of winter air-conditioning.Described air draft, is discharged out of my cabin through wind exhausting outlet 21 and airduct by exhaust blower 17 after new wind cooling dehumidification through the wet recover 13 of new air draft heat.

Claims (6)

1. boats and ships are with the centralized central air-conditioning of water resource heat pump, it is characterized in that: comprise the headwaters heat pump that has air cooling heater, the new air draft wind path and the air-treatment passage that is equipped with air cooling heater of the wet recover of new air draft heat that is equipped with, described headwaters heat pump comprises a compressor, one cross valve, one water source side dry type evaporation condenser, one expansion valve and the air cooling heater that is arranged in the air-treatment passage, described exhaust outlet of compressor connects a port of cross valve by working medium tube, three ports of another of this cross valve cool off port of heater with air respectively by working medium tube, the air entry of port of water source side dry type evaporation condenser and described compressor is connected, another port of described air cooling heater connects a port of described expansion valve, the another port of this expansion valve is connected with side dry type evaporation condenser another port, described water source through working medium tube, two water route interfaces of described water source side dry type evaporation condenser are connected with the water source through water pipe, form the working cycles of headwaters heat pump; Described new air draft wind path comprises that being equipped with new wind successively enters the mouth, new wind filter, new wind control valve, the wet recover of new air draft heat, the new wind wind path of new return air blending bin with put air draft inlet, exhaust-air filter successively, return the air draft separator box, the air draft control valve is with the wet recover of new air draft heat that new wind wind path is put altogether, the air draft wind path of air draft blower fan and wind exhausting outlet; Described air-treatment passage comprises being equipped with successively with the air draft wind path is put altogether and returns the air draft separator box, return air control valve, the return air blending bin of putting altogether with new wind wind path, the air cooling heater of headwaters heat pump, the waste heat heater, air humidifier, breeze fan and air-supply outlet.
2. according to right 1 requirement, described a kind of boats and ships centralized central air-conditioning of water resource heat pump is characterized in that: the described control valve that is arranged at respectively on new wind air channel, return airway, the wind output channel is regulated relation for interlock.
3. according to claim 1,2 described a kind of boats and ships centralized central air-conditioning of water resource heat pump is characterized in that: the described wet recover of new air draft heat that is arranged on the new wind output channel is the hot Wet exchanger of air, comprises air sensible heat exchanger and total-heat exchanger.
4. according to claim 1,2,3 described a kind of boats and ships are with the centralized central air-conditioning of water resource heat pumps, and it is characterized in that: described air-treatment passage is provided with air humidifier, and described humidifier comprises wet-film humidifying, steam humidification, electrode humidification and ultrasonic wave humidification.
5. according to claim 1,2,3,4 described a kind of boats and ships are with the centralized central air-conditioning of water resource heat pumps, and it is characterized in that: described air-treatment passage is provided with air waste heat heater, and described air waste heat heater comprises that Steam Heating and hot water heat.
6. according to claim 1,2,3,4,5 described a kind of boats and ships is characterized in that: described headwaters heat pump with the centralized central air-conditioning of water resource heat pump; Be equipped with the air draft inlet successively, exhaust-air filter returns the air draft separator box, air draft control valve, the wet recover of new air draft heat, air draft blower fan, the air draft wind path of wind exhausting outlet; Be equipped with time air draft separator box of putting altogether with the air draft wind path successively, the return air control valve, new return air blending bin, the air cooling heater of headwaters heat pump, waste heat heater, air humidifier, breeze fan enters the mouth with being equipped with new wind successively with the air-treatment passage of air-supply outlet, new wind filter, new wind control valve, the wet recover of putting altogether with the air draft wind path of new air draft heat, the new wind wind path of the new return air blending bin of putting altogether with the air-treatment passage is self-contained syntagmatic.
CN201010133228XA 2010-03-25 2010-03-25 Water source heat pump concentrated air conditioner for ship Expired - Fee Related CN101799192B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107014002A (en) * 2017-05-05 2017-08-04 南京慧和建筑技术有限公司 A kind of ultrasonic humidifying integrated fresh air unit
CN107218689A (en) * 2017-06-08 2017-09-29 广东绿岛风室内空气系统科技有限公司 A kind of fresh air interchanger with heating function
WO2018051156A1 (en) * 2016-09-19 2018-03-22 Aurae Technologies Limited Method of two stage indirect evaporation cooling for building and devices
CN111811162A (en) * 2020-07-20 2020-10-23 武汉理工大学 Structure of marine engine room centralized control room two-source type air conditioner and control method thereof
CN115071946A (en) * 2022-07-29 2022-09-20 广船国际有限公司 Marine air conditioner heating system in ice district and boats and ships

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1948866A (en) * 2005-10-12 2007-04-18 胡金良 Water source heat pump air conditioner
CN2909070Y (en) * 2005-08-22 2007-06-06 夏北光 Air conditioner for ship using water source heat pump
CN201138102Y (en) * 2007-12-13 2008-10-22 张茂勇 Novel return energy recovery heat pump device with secondary humidifying cooling condenser
CN201688516U (en) * 2010-03-25 2010-12-29 北京水木泽清能源科技有限公司 Water source heat pump centralized-type central air conditioner for ship

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2909070Y (en) * 2005-08-22 2007-06-06 夏北光 Air conditioner for ship using water source heat pump
CN1948866A (en) * 2005-10-12 2007-04-18 胡金良 Water source heat pump air conditioner
CN201138102Y (en) * 2007-12-13 2008-10-22 张茂勇 Novel return energy recovery heat pump device with secondary humidifying cooling condenser
CN201688516U (en) * 2010-03-25 2010-12-29 北京水木泽清能源科技有限公司 Water source heat pump centralized-type central air conditioner for ship

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018051156A1 (en) * 2016-09-19 2018-03-22 Aurae Technologies Limited Method of two stage indirect evaporation cooling for building and devices
CN107014002A (en) * 2017-05-05 2017-08-04 南京慧和建筑技术有限公司 A kind of ultrasonic humidifying integrated fresh air unit
CN107218689A (en) * 2017-06-08 2017-09-29 广东绿岛风室内空气系统科技有限公司 A kind of fresh air interchanger with heating function
CN111811162A (en) * 2020-07-20 2020-10-23 武汉理工大学 Structure of marine engine room centralized control room two-source type air conditioner and control method thereof
CN115071946A (en) * 2022-07-29 2022-09-20 广船国际有限公司 Marine air conditioner heating system in ice district and boats and ships

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