CN206645856U - A kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse - Google Patents
A kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse Download PDFInfo
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- CN206645856U CN206645856U CN201720297528.9U CN201720297528U CN206645856U CN 206645856 U CN206645856 U CN 206645856U CN 201720297528 U CN201720297528 U CN 201720297528U CN 206645856 U CN206645856 U CN 206645856U
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- condenser
- refrigerator
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- freezer
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
Abstract
The utility model discloses a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse, including refrigerator-freezer and low temperature single-effect distillator, refrigerator-freezer includes refrigerating chamber and cool room, refrigerating chamber is connected with cool room by evaporator, condenser is provided with refrigerating chamber, choke valve is provided between the lower part outlet end of condenser and the lower entrances end of evaporator, compressor is provided between the upper outlet end of evaporator and the upper entrance end of condenser；Low temperature single-effect distillator includes plate-type condenser and plate-type evaporator, cooling water circulation pipeline is connected between condenser and plate-type evaporator, the upper entrance end of plate-type condenser is connected to sea water tank, the lower part outlet end of plate-type condenser is connected to the lower entrances end of plate-type evaporator, the upper outlet end of plate-type evaporator is connected to the lower entrances end of plate-type condenser, and the upper outlet end of plate-type condenser is connected to fresh-water tank.The device takes full advantage of refrigerator-freezer used heat, improves efficiency of energy utilization.
Description
Technical field
The utility model belongs to field of seawater desalination, and in particular to a kind of Small-sized Marine seawater based on refrigerator-freezer Waste Heat Reuse
Desalting plant.
Background technology
Fresh water is the important leverage resource of operation on the sea, no matter meeting that daily life or dynamic power machine operation, ship exist
Sail, fresh water are all essential.On the one hand, the self-contained fresh water of ship not only limit the useful load of ship, influence
The economic benefit in sea, and limits the navigation cycle of ship, while due also to the easy breed bacteria of the long-time storage of fresh water,
Make quality of drinking water severe exacerbation, bring potential safety hazard.On the other hand, for some equipment on ship, such as diesel engine, refrigerator-freezer
Substantial amounts of heat is produced Deng in the process of running not to be used, and directly externally discharge, the waste of energy is caused, is reduced
Efficiency of energy utilization.Therefore, in order to make full use of the energy, saving energy consumption, and also to solve the fresh water demand of small fishing vessel,
It is particularly necessary to develop the efficient sea water desalting equipment that a kind of structure suitable for fishing boat is simple, easily operated.
At present for small fishing vessel, the usual floor space of sea water desalting equipment is big, and equipment price is expensive, and needs one
Fixed technical operation management, while the used heat of the refrigerator-freezer for refrigerating marine product is not used, the waste of energy is caused,
So that the efficiency of energy utilization of system reduces.
Utility model content
The purpose of this utility model is to provide a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse, solved
Certainly traditional light exchange device floor space of seawater is big, equipment is complicated, maintenance difficult and refrigerator-freezer used heat is not used causes energy
The problem of source wastes, the utility model is simple in construction, and distribution pipe arrangement is few, reduces production cost；And take full advantage of refrigerator-freezer
Used heat, improve efficiency of energy utilization.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse, including refrigerator-freezer and low temperature single-effect distillator,
The refrigerator-freezer includes refrigerating chamber and cool room, and refrigerating chamber is connected with cool room by evaporator, and condenser is provided with refrigerating chamber,
Choke valve, upper outlet end and the condensation of evaporator are provided between the lower part outlet end of condenser and the lower entrances end of evaporator
Compressor is provided between the upper entrance end of device；
The low temperature single-effect distillator includes plate-type condenser and plate-type evaporator, connects between condenser and plate-type evaporator
Cooling water circulation pipeline is connect, the upper entrance end of plate-type condenser is connected to sea water tank, board-like condensation by Seawater inhalation pipeline
The lower part outlet end of device is connected to the lower entrances end of plate-type evaporator, and the upper outlet end of plate-type evaporator is connected to board-like cold
The lower entrances end of condenser, the upper outlet end of plate-type condenser extract pipeline out by fresh water and are connected to fresh-water tank, plate evaporation
Vaccum-pumping equipment is connected with device.
Further, cooling water circulation pipeline includes lower part outlet end and the condenser for being connected to plate-type evaporator in turn
Cooling water tank and cooling water circulating pump between lower entrances end, in addition to it is connected to the upper outlet end of condenser and board-like steaming
Send out the cooling water control valve between the upper entrance end of device.
Further, vaccum-pumping equipment includes the vavuum pump being connected on plate-type evaporator, and vacuum is connected with vavuum pump
Storage tank.
Further, sea water pump, and the upper entrance end of sea water pump and plate-type condenser are provided with Seawater inhalation pipeline
Between be provided with sea water control valve.
Further, fresh water is extracted out and is provided with fresh water pump, and the upper outlet end of fresh water pump and plate-type condenser on pipeline
Between be provided with fresh water control valve.
Further, salinometer is provided between the upper outlet end of plate-type condenser and fresh water control valve.
Further, exceeded water outlet is connected with fresh water control valve.
Compared with prior art, the utility model has technique effect beneficial below：
The utility model is simple in construction, and distribution pipe arrangement is few, reduces production cost；Including a cooling water circulation pipeline,
The steam of caused HTHP in compressor is cooled down, takes full advantage of refrigerator-freezer used heat, improves efficiency of energy utilization, ice
Cabinet can produce a large amount of used heat at work, and temperature of waste heat is up to 70 DEG C, traditional marine sea water desalting equipment to refrigerator-freezer used heat not
It is used, so as to need to increase radiator fan, so adds the power consumption of system, improve the cost of system operation；And this
Device is absorbed using a cooling water circulation pipeline to refrigerator-freezer used heat, without radiator fan, additionally, due to the ratio of water
Hot big, the present apparatus uses water as medium and the steam of caused HTHP in compressor is cooled down, and heat exchange efficiency is high, energy
Enough fully absorb used heat caused by refrigerator-freezer work and improve the efficiency of device.
Further, salinity water is condensed then to be stored up into fresh-water tank by fresh water pumped after salinometer detection meets the requirements
Store away, if condensation salinity water is unqualified through salinometer detection, water is discharged from exceeded water outlet.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Wherein, 1, refrigerator-freezer；2nd, refrigerating chamber；3rd, evaporator；4th, cool room；5th, compressor；6th, condenser；7th, cooling water control
Valve；8th, low temperature single-effect distillator；9th, salinometer；10th, fresh water control valve；11st, fresh water pump；12nd, fresh-water tank；13rd, exceeded water discharge
Mouthful；14th, sea water control valve；15th, sea water pump；16th, sea water tank；17th, plate-type condenser；18th, vacuum storage tank；19th, vavuum pump；20、
Plate-type evaporator；21st, cooling water tank；22nd, cooling water circulating pump；23rd, choke valve；1-1, cooling water circulation pipeline；2-2, fresh water
Extract pipeline out；3-3：Seawater inhalation pipeline.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to Fig. 1, a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse, the present apparatus mainly by refrigerator-freezer 1,
Cooling water tank 21, fresh-water tank 12, sea water tank 16, low temperature single-effect distillator 8, vavuum pump 19, vacuum storage tank 18 etc. form.Wherein,
Refrigerator-freezer 1 includes refrigerating chamber 2 and cool room 4, and the refrigerating chamber 2 for freezing marine product is located at the left side of refrigerator-freezer 1, right positioned at refrigerator-freezer 1
The cool room 4 of side includes the components such as evaporator 3, compressor 5, condenser 6, choke valve 23；With the phase of condenser 6 in cool room 4
What is connected is cooling water control valve 7 and cooling water circulating pump 22, and cooling water circulating pump 22 is connected by pipeline section with cooling water tank 21；
The right side of cooling water tank 21 is low temperature single-effect distillator 8, and wherein low temperature single-effect distillator 8 is by superposed plate-type condenser 17
Formed with the 20 liang big core component of plate-type evaporator positioned at bottom, and it is condenser 6 in cool room 4, cooling water tank 21, cold
But water-circulating pump 22, cooling water control valve 7, plate-type evaporator 20 form a cooling water circulation pipeline 1-1 between them；Plate
The right side of formula evaporator 20 is connected by pipeline section with vavuum pump 19, and what is be connected with vavuum pump 19 also has a vacuum storage tank 18；With
Plate-type condenser 17 is connected with fresh water and extracts pipeline 2-2 and Seawater inhalation pipeline 3-3 out, and extracting pipeline 2-2 out in fresh water is provided with salinity
9 fresh water control valves 10, fresh water pump 11, fresh-water tank 12, exceeded water outlet 13 are counted, seawater is provided with Seawater inhalation pipeline 3-3
Control valve 14, sea water pump 15, sea water tank 16.
The utility model mainly includes cooling water circulation pipeline 1-1, fresh water extracts pipeline 2-2 and Seawater inhalation pipeline 3-3 out.
Cooling water circulation pipeline 1-1 effect is cooling water is circulated in the loop, and is reused；Fresh water extracts pipeline out
Caused condensate in plate-type condenser 17 is extracted out and is then stored in fresh-water tank 12 by 2-2；Seawater is from sea water tank 16 through sea
Bilge suction pipe road 3-3 enter plate-type condenser 17 in carry out waste heat exchange, then enter back into plate-type evaporator 20 absorb heat and by
Flash to steam.
Implementation process of the present utility model is described in further details below：
First, plate-type evaporator 20 is evacuated state in the presence of vavuum pump 19；Cooling water control valve 7 is adjusted,
Cooling water is drawn into from cooling water tank 21 through cooling water circulating pump 21 in condenser 6, absorb from high caused by compressor 5
The heat of warm high steam, enter after cooling water temperature rise in plate-type evaporator 20；
Secondly, raw material seawater is drawn into the board-like condensation in low temperature single-effect distillator 8 through sea water pump 15 from sea water tank 16
In device 17, with the caused steam progress condensation heat transfer from plate-type evaporator 20, enter board-like steaming after the rise of raw material seawater temperature
Send out in device 20 and exchanged heat with the higher cooling water of temperature, be heated to saturation temperature under vacuum conditions and be in steam condition, and it is cold
But coolant-temperature gage is come back in cooling water tank 21 after reducing；
Finally, caused steam enters in plate-type condenser 17 in plate-type evaporator 20, and steam is aspirated from sea water tank 16
The raw material seawater come in is condensed into drop, is taken out if salinity water is condensed after the detection of salinometer 9 meets the requirements by fresh water pump 11
Go out to be stored into fresh-water tank 12, detected through salinometer 9 unqualified if condensing salinity water, water is discharged from exceeded water
Mouth 13 is discharged.
Claims (7)
1. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse, it is characterised in that including refrigerator-freezer (1) and low temperature
Single-effect distillator (8), the refrigerator-freezer (1) include refrigerating chamber (2) and cool room (4), and refrigerating chamber (2) and cool room (4) pass through steaming
Device (3) connection is sent out, condenser (6), the lower part outlet end of condenser (6) and the bottom of evaporator (3) are provided with refrigerating chamber (2)
Choke valve (23) is provided between arrival end, is provided between the upper outlet end of evaporator (3) and the upper entrance end of condenser (6)
Compressor (5)；
The low temperature single-effect distillator (8) includes plate-type condenser (17) and plate-type evaporator (20), condenser (6) and board-like steaming
Cooling water circulation pipeline (1-1) is connected between hair device (20), the upper entrance end of plate-type condenser (17) passes through Seawater inhalation pipe
Road (3-3) is connected to sea water tank (16), and the lower part outlet end of plate-type condenser (17) is connected to the bottom of plate-type evaporator (20)
Arrival end, the upper outlet end of plate-type evaporator (20) are connected to the lower entrances end of plate-type condenser (17), plate-type condenser
(17) upper outlet end extracts pipeline (2-2) out by fresh water and is connected to fresh-water tank (12), and plate-type evaporator is connected with (20)
Vaccum-pumping equipment.
2. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse according to claim 1, its feature exist
In cooling water circulation pipeline (1-1) includes being connected in turn under the lower part outlet end and condenser (6) of plate-type evaporator (20)
Cooling water tank (21) and cooling water circulating pump (22) between portion's arrival end, in addition to it is connected to the upper outlet of condenser (6)
Cooling water control valve (7) between end and the upper entrance end of plate-type evaporator (20).
3. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse according to claim 1, its feature exist
In vaccum-pumping equipment includes the vavuum pump (19) being connected on plate-type evaporator (20), and vacuum storage is connected with vavuum pump (19)
Tank (18).
4. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse according to claim 1, its feature exist
In, it is provided with sea water pump (15) on Seawater inhalation pipeline (3-3), and the upper entrance of sea water pump (15) and plate-type condenser (17)
Sea water control valve (14) is provided between end.
5. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse according to claim 1, its feature exist
In fresh water is extracted out and fresh water pump (11) is provided with pipeline (2-2), and the upper outlet of fresh water pump (11) and plate-type condenser (17)
Fresh water control valve (10) is provided between end.
6. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse according to claim 5, its feature exist
In being provided with salinometer (9) between the upper outlet end of plate-type condenser (17) and fresh water control valve (10).
7. a kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse according to claim 5, its feature exist
In being connected with exceeded water outlet (13) in fresh water control valve (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297528.9U CN206645856U (en) | 2017-03-24 | 2017-03-24 | A kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297528.9U CN206645856U (en) | 2017-03-24 | 2017-03-24 | A kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse |
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| Publication Number | Publication Date |
|---|---|
| CN206645856U true CN206645856U (en) | 2017-11-17 |
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ID=60278976
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720297528.9U Expired - Fee Related CN206645856U (en) | 2017-03-24 | 2017-03-24 | A kind of Small-sized Marine sea water desalinating unit based on refrigerator-freezer Waste Heat Reuse |
Country Status (1)
| Country | Link |
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| CN (1) | CN206645856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501999A (en) * | 2018-11-30 | 2019-03-22 | 益阳中海船舶有限责任公司 | Ocean patrol air-conditioning system peculiar to vessel |
| CN114537634A (en) * | 2022-03-14 | 2022-05-27 | 中国船舶科学研究中心 | Special fresh water preparation system for ice region sailing ship and control method |
-
2017
- 2017-03-24 CN CN201720297528.9U patent/CN206645856U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501999A (en) * | 2018-11-30 | 2019-03-22 | 益阳中海船舶有限责任公司 | Ocean patrol air-conditioning system peculiar to vessel |
| CN114537634A (en) * | 2022-03-14 | 2022-05-27 | 中国船舶科学研究中心 | Special fresh water preparation system for ice region sailing ship and control method |
| CN114537634B (en) * | 2022-03-14 | 2022-12-30 | 中国船舶科学研究中心 | Special fresh water preparation system for ice region sailing ship and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20180324 |