CN2186704Y - Exhaust wast heat adsorption refrigerator for marine diesel - Google Patents

Exhaust wast heat adsorption refrigerator for marine diesel Download PDF

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Publication number
CN2186704Y
CN2186704Y CN94225987U CN94225987U CN2186704Y CN 2186704 Y CN2186704 Y CN 2186704Y CN 94225987 U CN94225987 U CN 94225987U CN 94225987 U CN94225987 U CN 94225987U CN 2186704 Y CN2186704 Y CN 2186704Y
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CN
China
Prior art keywords
mentioned
adsorbent
boats
diesel engine
exhaust heat
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Expired - Fee Related
Application number
CN94225987U
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Chinese (zh)
Inventor
梅宁
李华军
吴健
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Ocean University of Oingdao
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Ocean University of Oingdao
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Publication date
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Priority to CN94225987U priority Critical patent/CN2186704Y/en
Application granted granted Critical
Publication of CN2186704Y publication Critical patent/CN2186704Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Sorption Type Refrigeration Machines (AREA)

Abstract

The utility model relates to an exhaust waste heat adsorption refrigerator for marine diesels, which belongs to a refrigeration device and is mainly used for refrigerating vessels and preserving catches for the middle and small size fishing vessels. The utility model is characterized in that the refrigerator is composed of generating and absorbing components with the adsorbing agent of a two-in-one type, unidirectional valves, condensation elements, flow regulating valves, and the components of an evaporator. The waste heat from exhaust gas generated from the marine diesels can be used for the refrigeration by the utility model, which can not only satisfy the requirement of the catches but also save the energy. The utility model has the advantages of simple structure, low cost, reliable performance, convenient installation and operation, etc.

Description

Exhaust wast heat adsorption refrigerator for marine diesel
The utility model discloses a kind of diesel engine for boats exhaust heat adsorbent refrigerator, belong to technical field of refrigeration equipment, be mainly used in medium and small fishing boat and utilize this ship diesel exhaust gas utilizing waste heat for refrigeration the catches cold storing and fresh-keeping.
Various fefrigerators are of common occurrence in prior art.But Shang Weijian is with the diesel engine for boats exhaust heat especially adsorbent refrigerator that freezes.Except that large-scale ocean fishing vessel, all do not have refrigerating apparatus on the general middle-size and small-size fishing boat at present, what its catches had uses from the ice-cold Tibetan of taking on the bank, and what have floods system with salt, and fresh keeping time is short, of poor quality like this, rots sometimes even unavoidably; And this ship diesel exhaust gas waste heat has wasted.
The purpose of this utility model is to provide a kind of simple in structure, dependable performance, cost is low, can utilize middle-size and small-size diesel engine of fishing vessel exhaust heat refrigeration to be enough to satisfy of the requirement of these fishing boats to its catches cold storing and fresh-keeping, not only energy-conservation but also can guarantee the diesel engine for boats exhaust heat adsorbent refrigerator of catches quality.
According to calcium chloride and ammonia C is arranged aCL 2(s)+8NH 3(g) ← → C aCL 28NH 3(s) character and diesel engine for boats exhaust characteristics, at the subject matter that exists in the prior art, basic design of the present utility model is with C aCL 2Be adsorbent, with NH 3Be refrigerant, utilization by its central aisle allow heating flue gas or cooling system conditioner alternately by and have the refrigeration single tube of filling adsorbent between the spiral side of body sheet and the side of body and make to have concurrently and take place and the sorption generation that two combine into one/absorption device, add that two check valves and known condenser parts, flow regulating valve and evaporation device etc. by plumbing connection, can realize design goal.
Of the present utility modelly be characterised in that described diesel engine for boats exhaust heat adsorbent refrigerator removes by condenser parts, beyond flow regulating valve and evaporation device constitute, also by 1-3 group have concurrently take place and absorb double action merge into a single whole in the generation/absorption device and the check valve of dress adsorbent constitute, between above-mentioned each parts all according to shown in the accompanying drawing 1 by plumbing connection.Central aisle pipe and adsorbate porthole that each group of above-mentioned generation/absorption device is freezed single tube and supplied heating flue gas or cooling system conditioner alternately to pass through by shell, 2-4 root constitute, above-mentioned refrigeration single tube and central aisle pipe thereof are encapsulated in the above-mentioned shell, form one group of osed top generation/absorption device.Above-mentioned every refrigeration single tube each by tube wall, interior dress or adorn spiral side of body sheet, adsorbent and stainless steel cloth outward and constitute, above-mentioned adsorbent is filled in the sheet and the space between the sheet of above-mentioned spiral side of body sheet, in it or outer cover with above-mentioned stainless steel cloth, inner cover by the elasticity set of wire net self, outer cover then by fixing coiling bundle around fixing.
Outstanding advantage of the present utility model is: simple in structure, cost is low, easy to install, stable and reliable for performance, can utilize middle-size and small-size diesel engine of fishing vessel exhaust heat refrigeration, be enough to satisfy the requirement of fishing boat to its catches cold storing and fresh-keeping, not only energy-conservation but also can guarantee catches quality, prolong at sea that production time improves the output and the output value.
Accompanying drawing 1 is the utility model principle of work and assembling connection diagram;
Accompanying drawing 2 is generation/absorption device structural representation;
Accompanying drawing 3 is the refrigeration single tube structural representation of outer dress spiral side of body sheet;
Accompanying drawing 4 is the refrigeration single tube structural representation of interior dress spiral side of body sheet.
1 and 2 generation/absorption devices among the figure, 3 and 7 check valves, 4 condenser parts, 5 flow regulating valve, 6 evaporation devices, 8 generation/absorption device outer cases, 9 refrigeration single tubes, 10 refrigerator pipes central aisles, 11 adsorbate portholies, 12 refrigeration single tube tube walls, dress or adorn spiral side of body sheet outward in 13,14 adsorbents, 15 stainless steel cloths; 16 fixing coilings.
In conjunction with the accompanying drawings with to the most preferred embodiment of 100W cold gap refrigeration, architectural feature of the present utility model and working process further are summarized as follows: by three 938 * 500(units be mm down with) steel tube wall 12 outer dress spirals side of body sheet 13 filled with adsorbent (C aCL 28NH 3) 14 refrigeration single tube, be encapsulated in and form generation/absorption device 1 and 2 in 4100 * 8 * 500 steel seamless pipes or the shell 8, condenser parts 4, evaporation device 6 are all selected known of steel for use by 150KCaL/hr heat of condensation and evaporation heat, check valve 3 and 7 and flow regulating valve 5 select corresponding steel general part for use, shown in accompanying drawing 1, be welded to connect between above-mentioned each parts by steel pipe.When the flue gas of diesel engine for boats discharge heats generation/absorption device 1 and 2, NH 3From C aCL 28NH 3Middle desorption comes out to become steam state, is condensed into liquefied ammonia after flow regulating valve 5 enters evaporation device 6 refrigeration; When cooling device 1 and 2 taking place then/absorbs becomes the absorption device, colder CaCL 2Just the NH in the device is evaporated in absorption 3, make it to become C aCL 28NH 3Thereby, finished a refrigerating cycle.
Change as this enforcement:
1. spiral side of body sheet 13 can be contained on the inwall of refrigeration single tube tube wall 12 as shown in Figure 4;
2. can form a fefrigerator by above-mentioned 2 groups or 3 groups of identical generation/absorption devices, each group alternately is heated or cooled during work, makes it to become continuous cooling;
3. the radical of packaged refrigeration single tube can change in the scope of permission in each generation/absorption device.

Claims (3)

1, a kind of diesel engine for boats exhaust heat adsorbent refrigerator, constitute by condenser parts [4], flow regulating valve [5] and evaporation device [6], it is characterized in that described diesel engine for boats exhaust heat adsorbent refrigerator except that above-mentioned parts, also merge into a single whole by 1-3 group in generation/absorptions device [1] and [2] and check valve [3] and [7] formation of dress adsorbent, between above-mentioned each parts by plumbing connection.
2, diesel engine for boats exhaust heat adsorbent refrigerator according to claim 1, it is characterized in that central aisle pipe ［ 10 ］ and adsorbate porthole ［ 11 ］ that each group of above-mentioned generation/absorption device ［ 1 ］ and ［ 2 ］ is freezed single tube ［ 9 ］ and supplied heating flue gas or cooling system conditioner alternately to pass through by shell ［ 8 ］, 2-4 root constitute, above-mentioned refrigeration single tube ［ 9 ］ and central aisle pipe ［ 10 ］ thereof are encapsulated in the above-mentioned shell ［ 8 ］.
3, according to claim 1 and 2 described diesel engine for boats exhaust heat adsorbent refrigerators, it is characterized in that above-mentioned every refrigeration single tube ［ 9 ］ each by tube wall ［ 12 ］, interior dress or adorn spiral side of body sheet ［ 13 ］, adsorbent ［ 14 ］ and stainless steel cloth ［ 15 ］ formation outward, above-mentioned adsorbent ［ 14 ］ is filled in the sheet and the space between the sheet of above-mentioned spiral side of body sheet ［ 13 ］, in it or outer cover with above-mentioned stainless steel cloth, outer cover fixing by fixing coiling ［ 16 ］.
CN94225987U 1994-03-16 1994-03-16 Exhaust wast heat adsorption refrigerator for marine diesel Expired - Fee Related CN2186704Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN94225987U CN2186704Y (en) 1994-03-16 1994-03-16 Exhaust wast heat adsorption refrigerator for marine diesel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN94225987U CN2186704Y (en) 1994-03-16 1994-03-16 Exhaust wast heat adsorption refrigerator for marine diesel

Publications (1)

Publication Number Publication Date
CN2186704Y true CN2186704Y (en) 1995-01-04

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ID=33839058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94225987U Expired - Fee Related CN2186704Y (en) 1994-03-16 1994-03-16 Exhaust wast heat adsorption refrigerator for marine diesel

Country Status (1)

Country Link
CN (1) CN2186704Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317162C (en) * 2004-12-17 2007-05-23 泰山集团股份有限公司 Refrigerator set for fishing boat
CN100523654C (en) * 2007-04-20 2009-08-05 泰山集团股份有限公司 Ammonia water absorption refrigerator used in boat and drove by residual heat of ship engine exhaust
CN104048440A (en) * 2014-05-30 2014-09-17 武汉箕星制冷有限公司 Chemical adsorption type heat refrigeration system employing alkaline-earth metal halide
CN104048442A (en) * 2014-05-30 2014-09-17 武汉箕星制冷有限公司 Chemical adsorption refrigeration system driven by engine tail gas of vehicle
CN104048443A (en) * 2014-05-30 2014-09-17 武汉箕星制冷有限公司 Chemical adsorption refrigeration system driven by taking engine tail gas as energy
CN106369871A (en) * 2016-10-27 2017-02-01 中国水产科学研究院渔业机械仪器研究所 Ship air-conditioning system used for tail gas adsorption refrigeration and compression refrigeration unit recombination

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317162C (en) * 2004-12-17 2007-05-23 泰山集团股份有限公司 Refrigerator set for fishing boat
CN100523654C (en) * 2007-04-20 2009-08-05 泰山集团股份有限公司 Ammonia water absorption refrigerator used in boat and drove by residual heat of ship engine exhaust
CN104048440A (en) * 2014-05-30 2014-09-17 武汉箕星制冷有限公司 Chemical adsorption type heat refrigeration system employing alkaline-earth metal halide
CN104048442A (en) * 2014-05-30 2014-09-17 武汉箕星制冷有限公司 Chemical adsorption refrigeration system driven by engine tail gas of vehicle
CN104048443A (en) * 2014-05-30 2014-09-17 武汉箕星制冷有限公司 Chemical adsorption refrigeration system driven by taking engine tail gas as energy
CN104048440B (en) * 2014-05-30 2016-05-25 武汉畅能鑫悦新能源科技有限公司 Alkaline-earth halide chemisorbed formula thermal refrigerating system
CN106369871A (en) * 2016-10-27 2017-02-01 中国水产科学研究院渔业机械仪器研究所 Ship air-conditioning system used for tail gas adsorption refrigeration and compression refrigeration unit recombination
CN106369871B (en) * 2016-10-27 2018-09-11 中国水产科学研究院渔业机械仪器研究所 The marine air-conditioning system that tail gas adsorption refrigeration is used in combination with compression refigerating machine group

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee