CN219969952U - Energy-saving hot water supply system for automobile roll-on/roll-off ship - Google Patents
Energy-saving hot water supply system for automobile roll-on/roll-off ship Download PDFInfo
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- CN219969952U CN219969952U CN202321393632.XU CN202321393632U CN219969952U CN 219969952 U CN219969952 U CN 219969952U CN 202321393632 U CN202321393632 U CN 202321393632U CN 219969952 U CN219969952 U CN 219969952U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 239000013505 freshwater Substances 0.000 claims abstract description 45
- 238000005406 washing Methods 0.000 claims abstract description 21
- 230000001603 reducing effect Effects 0.000 claims description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides an energy-saving hot water supply system of an automobile roll-on-roll ship, which comprises a fresh water cabin, a fresh water pressure cabinet and a hot water cabinet, wherein the fresh water cabin is communicated with the fresh water pressure cabinet through a first pipeline, a fresh water pump is arranged on the first pipeline, two cold water inlet pipes which are arranged in parallel are arranged in a washing tank of a cabin area, the fresh water pressure cabinet is communicated with the two cold water inlet pipes of a plurality of washing tanks of the cabin area through a second pipeline, and a small electric heater is arranged on one of the cold water inlet pipes of the washing tanks of the cabin area; the water outlet of the hot water tank is communicated with the water inlet pipes of the water tanks of the living area through a fourth pipeline. The energy-saving hot water supply system for the automobile ro-ro ship reduces the length of the pipe and the heat energy loss of the pipeline, and plays a role in energy saving and high efficiency.
Description
Technical Field
The utility model belongs to the technical field of ship manufacturing, and particularly relates to an energy-saving hot water supply system for an automobile roll-on/roll-off ship.
Background
The automobile roll-on/roll-off ship is a ship specially used for transporting automobiles in the field of ships, in order to transport automobiles more, a plurality of layers of automobile decks are generally arranged on the ship, a living area of the ship is generally arranged on the top deck, for example, a 7000-car roll-on/roll-off ship is provided with 13 layers of automobile decks, the 13 th deck is a living area deck, a cabin area is below 5 decks, the vertical height of the cabin area and the living area is about 40 meters, a hot water system user of the ship is mainly the living areas of the cabin area at the bottom layer and the top deck, a hot water user of the living area at the top layer is mainly a wash basin and a shower room in a sanitary unit in a room of a crew, the user is concentrated in multiple purposes, and the hot water user of the cabin area is mainly a wash basin for washing water of the crew and a small amount of equipment.
The ship hot water system mainly comprises a hot water tank, a hot water circulating pump and corresponding pipelines, wherein the hot water tank mainly uses electricity and steam heat sources to heat hot water, the hot water is conveyed to corresponding users through the pipelines by utilizing the pressure of the hot water tank, the hot water circulating pump is arranged on a water return pipeline to circulate the hot water, so that the hot water in a hot water main pipeline can be ensured to be flowing hot water, a user branch pipeline is arranged on a main pipeline nearby, the condensate in the branch pipeline is ensured to be as little as possible, and the hot water is ensured to be rapidly discharged from a user water mixing valve.
Because of the large height difference between the cabin area and the living area, two hot water supply systems, such as a bottom cabin area hot water system and a top living area hot water system, are installed in the conventional car roll-on roll-off ship, but the early investment and the energy consumption in operation are large. Therefore, some ships design a set of hot water system in the cabin area for the whole ship, because the hot water system needs hot water backwater circulation pipeline, the hot water system in the cabin area needs to consider the pressure head of the pump, the pressure reducing effect of the upper circulation pipeline and the lower circulation pipeline and the water hammer effect, and meanwhile, the heat energy is wasted due to the heat dissipation of the pipelines by too many pipelines, so that the high-energy-consumption ship does not accord with the design concept of a green ship.
Disclosure of Invention
The utility model provides an energy-saving hot water supply system for an automobile roll-on/roll-off ship.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the energy-saving hot water supply system of the automobile ro-ro ship comprises a fresh water cabin, a fresh water pressure cabinet and a hot water cabinet, wherein the fresh water cabin and the fresh water pressure cabinet are positioned in a cabin area, the hot water cabinet is positioned in a living area, the fresh water cabin is communicated with the fresh water pressure cabinet through a first pipeline, a fresh water pump is arranged on the first pipeline, two cold water inlet pipes which are arranged in parallel are arranged in a washing tank of the cabin area, the fresh water pressure cabinet is communicated with the two cold water inlet pipes of a plurality of washing tanks of the cabin area through a second pipeline, and a small electric heater is arranged on one of the cold water inlet pipes of the washing tank of the cabin area; the water outlet of the hot water tank is communicated with the hot water inlet pipes of the water tanks in the living area through a fourth pipeline.
Further, a cold water inlet of the hot water tank is communicated with the third pipeline.
Further, a hot water inlet is formed in the hot water tank, and the fourth pipeline is communicated with a hot water outlet and a hot water inlet of the hot water tank.
Furthermore, one end of the fourth pipeline, which is close to the hot water inlet of the hot water tank, is provided with two hot water circulating pumps which are arranged in parallel, and both sides of each hot water circulating pump are respectively provided with a stop valve and a stop check valve, and the stop check valves are positioned on one side, which is close to the hot water tank, of the hot water circulating pump.
Furthermore, the hot water inlet pipe and the cold water inlet pipe of the washing pool in the living area are respectively provided with a stop valve.
Further, two fresh water pumps which are arranged in parallel are arranged on the first pipeline, a stop valve and a stop check valve are respectively arranged on two sides of each fresh water pump, and the stop check valve is positioned on one side, close to the fresh water pressure cabinet, of the fresh water pump.
Further, a pressure reducing valve is arranged on the second pipeline.
Furthermore, two cold water inlet pipes of the washing pool in the cabin area are provided with stop valves.
According to the energy-saving hot water supply system of the automobile ro-ro ship, according to the characteristics of hot water users of the whole automobile ro-ro ship, the top deck is a life concentration area of a crew and is also a main concentration area for hot water supply, and the hot water supply system is used for intensively heating by using pipeline hot water systems such as a hot water tank, a hot water circulating pump and the like, so that the energy-saving hot water supply system is convenient to use and high in heat energy utilization efficiency; the user of cabin district is mainly for supplying the washing pond of crewman's washing hand and equipment cleaning usefulness, the total quantity of cabin district washing pond is few and every hot water quantity is little, also need not provide hot water for a long time in succession, the cabin district does not design hot-water tank and hot water circulation pipeline, install a small-size electric heater on the cold water pipeline on every washing pond of cabin district and provide hot water, small-size electric heating volume is little power consumptive little, if volume is 5L and electric power is 1.5kw, like the kitchen treasures in the kitchen in the normal family, it can direct outage to heat to the settlement temperature, electric energy consumption is little, the pipeline is simple, the hot-water line on top deck does not communicate to the cabin district, so both reduced the length of pipe and reduced the heat energy loss of pipeline, energy-conserving high-efficient effect has been played.
Drawings
FIG. 1 is a schematic illustration of an energy efficient hot water supply system for an automobile roll-on/roll-off ship according to the present utility model.
The fresh water system comprises a 1-fresh water pump, a 2-fresh water pressure cabinet, a 3-hot water cabinet, a 4-hot water circulating pump, 5-residential district users, 6-cabin district washing tanks, 7-pressure reducing valves, 8-stop valves, 9-stop check valves, 10-small electric heaters, 11-hot water inlet pipes, 12-cold water inlet pipes, 13-first pipelines, 14-second pipelines, 15-third pipelines, 16-fourth pipelines and 17-fresh water cabins.
Detailed Description
The utility model will be further described with reference to the accompanying drawings and specific examples.
As shown in fig. 1, the energy-saving hot water supply system of the automobile roll-on-roll-off ship comprises a fresh water cabin 17, a fresh water pressure cabinet 2 and a hot water cabinet 3, wherein the fresh water cabin 17 and the fresh water pressure cabinet 2 are positioned in a cabin area, the hot water cabinet 3 is positioned in a living area, the fresh water cabin 17 and the fresh water pressure cabinet 2 are communicated through a first pipeline 13, two fresh water pumps 1 which are arranged in parallel are arranged on the first pipeline 13, a stop valve 8 and a stop check valve 9 are respectively arranged on two sides of each fresh water pump 1, and the stop check valve 9 is positioned on one side, close to the fresh water pressure cabinet 2, of each fresh water pump 1; the two cold water inlet pipes 12 are arranged in parallel in the washing tank of the cabin area, and the stop valves 8 are arranged on the two cold water inlet pipes 12 of the washing tank of the cabin area; the fresh water pressure cabinet 2 is communicated with two cold water inlet pipes 12 of a plurality of washing tanks in the cabin area through a second pipeline 14, and a pressure reducing valve 7 is arranged on the second pipeline 14; a small electric heater 10 is arranged on one of the cold water inlet pipes 12 of the washing pool in the cabin area; the water inlets of the hot water tank 3 are communicated with the water inlets of the water tanks of the living area 11 through a fourth pipeline 16, the water inlets of the hot water tank 3 are communicated with the third pipeline 15, the hot water tank 3 is provided with a hot water inlet, and the fourth pipeline 16 is communicated with the hot water outlets of the hot water tank 3 and the hot water inlet; two hot water circulating pumps 4 which are arranged in parallel are arranged at one end, close to the hot water inlet of the hot water tank 3, of the fourth pipeline 16, a stop valve 8 and a stop check valve 9 are respectively arranged at two sides of each hot water circulating pump 4, and the stop check valve 9 is located at one side, close to the hot water tank 3, of the hot water circulating pump 4.
Those of ordinary skill in the art will appreciate that: the foregoing description of the embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The energy-saving hot water supply system for the automobile ro-ro ship is characterized by comprising a fresh water cabin, a fresh water pressure cabinet and a hot water cabinet, wherein the fresh water cabin and the fresh water pressure cabinet are positioned in a cabin area, the hot water cabinet is positioned in a living area, the fresh water cabin is communicated with the fresh water pressure cabinet through a first pipeline, a fresh water pump is arranged on the first pipeline, two cold water inlet pipes which are arranged in parallel are arranged in a washing tank of the cabin area, the fresh water pressure cabinet is communicated with the two cold water inlet pipes of a plurality of washing tanks of the cabin area through a second pipeline, and a small electric heater is arranged on one of the cold water inlet pipes of the washing tanks of the cabin area; the water outlet of the hot water tank is communicated with the hot water inlet pipes of the water tanks in the living area through a fourth pipeline.
2. The energy-saving hot water supply system for a roll-on/roll-off vehicle of claim 1, wherein the cold water inlet of the hot water tank is in communication with a third pipeline.
3. The energy-saving hot water supply system for the ro-ro marine vehicle according to claim 1, wherein a hot water inlet is formed in the hot water tank, and the fourth pipeline is communicated with the hot water outlet and the hot water inlet of the hot water tank.
4. An energy-saving hot water supply system for a roll-on/roll-off ship of a car according to claim 3, wherein two hot water circulating pumps which are arranged in parallel are arranged at one end of the fourth pipeline, which is close to the hot water inlet of the hot water tank, and a stop valve and a stop check valve are respectively arranged at two sides of each hot water circulating pump, and the stop check valve is positioned at one side of the hot water circulating pump, which is close to the hot water tank.
5. The energy-saving hot water supply system for a roll-on/roll-off ship of an automobile according to claim 1, wherein a stop valve is provided on both the hot water inlet pipe and the cold water inlet pipe of the wash basin of the living area.
6. The energy-saving hot water supply system for the ro-ro vehicle of claim 1, wherein two fresh water pumps are arranged in parallel on the first pipeline, a stop valve and a stop check valve are respectively arranged on two sides of each fresh water pump, and the stop check valve is positioned on one side, close to a fresh water pressure cabinet, of the fresh water pump.
7. An energy-saving hot water supply system for a roll-on/roll-off vehicle according to claim 1, wherein a pressure reducing valve is provided on the second pipe.
8. An energy-efficient hot water supply system for a ro-ro vehicle according to claim 1, characterized in that a shut-off valve is provided on both cold water inlet pipes of the basin of the cabin area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321393632.XU CN219969952U (en) | 2023-06-02 | 2023-06-02 | Energy-saving hot water supply system for automobile roll-on/roll-off ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321393632.XU CN219969952U (en) | 2023-06-02 | 2023-06-02 | Energy-saving hot water supply system for automobile roll-on/roll-off ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219969952U true CN219969952U (en) | 2023-11-07 |
Family
ID=88595319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321393632.XU Active CN219969952U (en) | 2023-06-02 | 2023-06-02 | Energy-saving hot water supply system for automobile roll-on/roll-off ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219969952U (en) |
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2023
- 2023-06-02 CN CN202321393632.XU patent/CN219969952U/en active Active
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