CN214057879U - Marine main engine spare vehicle energy-saving device - Google Patents
Marine main engine spare vehicle energy-saving device Download PDFInfo
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- CN214057879U CN214057879U CN202023336160.3U CN202023336160U CN214057879U CN 214057879 U CN214057879 U CN 214057879U CN 202023336160 U CN202023336160 U CN 202023336160U CN 214057879 U CN214057879 U CN 214057879U
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Abstract
The utility model relates to a boats and ships host computer energy-saving equipment technical field. An energy-saving device for a main engine of a ship and a standby vehicle comprises: the high-temperature fresh water expansion water tank is connected with the degassing tank through a water replenishing pipeline, the degassing tank is provided with a first water inlet pipe and a first water outlet pipe, and the first water inlet pipe is provided with a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe; the first water inlet branch pipe is connected with a fresh water outlet of the main engine heating fuel oil discharge pipe, and a main engine cylinder sleeve water heating pump and a cylinder sleeve water heater are sequentially arranged on the second water inlet branch pipe; the second water inlet branch pipe and the third water inlet branch pipe are converged and then connected with a cooling water inlet of the main machine through a first pipeline; the berthing generator set is provided with a first water inlet pipe and a second water outlet pipe, and the second water inlet pipe is connected with a water replenishing pipeline; the second water outlet pipe is connected with the first pipeline; the first water inlet branch pipe is connected with the lubricating oil circulating bin through a third pipeline, and the lubricating oil circulating bin is connected with the first pipeline through a fourth pipeline. The utility model discloses be used for solving boats and ships and berth after the restart host computer waste time and take oil technical problem.
Description
Technical Field
The utility model relates to a boats and ships host computer energy-conserving technical field belongs to marine host computer and is equipped with energy-conserving safety device of car.
Background
After the ship is parked, starting the main engine, firstly, starting a boiler to obtain steam, and then heating cylinder sleeve water and lubricating oil and fuel oil of the main engine by using the steam; or the cylinder sleeve water and the lubricating oil and the fuel oil of the main engine are electrically heated, the process not only takes long time, but also waste oil takes time, and in an emergency, particularly for a ship running in the Yangtze river, the main engine needs to be started at any time, and the safety is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a boats and ships host computer energy saving device that is equipped with car to solve boats and ships and restart the host computer after berthing and waste time and oil's technical problem.
In order to solve the technical problem, the utility model adopts the following technical scheme that the energy-saving device for the main engine and the spare vehicle of the ship is characterized by comprising a high-temperature fresh water expansion water tank, a main engine, a degassing tank, a main engine cylinder liner water heating pump, a cylinder liner water cooling water pump, a lubricating oil circulating bin and a berthing generator set;
the high-temperature fresh water expansion water tank is connected with the degassing tank through a water replenishing pipeline, the degassing tank is provided with a first water inlet pipe and a first water outlet pipe, and the first water inlet pipe is provided with a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe; the first water inlet branch pipe is connected with a fresh water outlet of the main engine heating fuel oil discharge pipe, and a main engine cylinder sleeve water heating pump and a cylinder sleeve water heater are sequentially arranged on the second water inlet branch pipe; a cylinder sleeve water cooling water pump is arranged on the third water inlet branch pipe; the second water inlet branch pipe and the third water inlet branch pipe are converged and then connected with a cooling water inlet of the main machine through a first pipeline; a water outlet pipe on the degassing tank is connected with a cooling water inlet of the main machine through a second pipeline; a cooling water inlet and a cooling water outlet of the main machine are communicated through an internal pipeline;
the berthing generator set is provided with a first water inlet pipe and a second water outlet pipe, and the second water inlet pipe is connected with a water replenishing pipeline; the second water outlet pipe is connected with the first pipeline;
the first water inlet branch pipe is connected with the lubricating oil circulating bin through a third pipeline, and the lubricating oil circulating bin is connected with the first pipeline through a fourth pipeline;
a connecting pipe is arranged between the first water inlet pipe and the second water outlet pipe, and a first valve is arranged on the connecting pipe;
a second valve is arranged on the second water inlet pipe, and a third valve is arranged on the second water outlet pipe;
a seventh valve is arranged at the water outlet end of the first water inlet branch pipe;
an eighth valve is arranged on the third pipeline close to the end of the first water inlet branch pipe, a ninth valve is arranged on the third pipeline close to the end of the lubricating oil circulating bin, a tenth valve is arranged on the fourth pipeline close to the end of the lubricating oil circulating bin, and an eleventh valve is arranged on the fourth pipeline close to the end of the second pipeline;
a twelfth valve is arranged on a water outlet pipe on the degassing tank.
By adopting the technical scheme, the method has the following beneficial effects: and the cylinder sleeve water of the parking generator is utilized to heat the cylinder sleeve water of the main engine and the lubricating oil of the main engine lubricating oil circulation cabin. The utility model relates to a can guarantee that the boats and ships host computer starts at any time, save the host computer and be equipped with the fuel of car time and spare car cost to save the boats and ships expense.
For the technical problem who takes time and waste oil of solving 300KW auxiliary generator group start, the utility model discloses a following technical scheme, set up fourth water inlet branch pipe on the first inlet tube, set up first water outlet branch pipe on the second outlet pipe, fourth water inlet branch pipe, first water outlet branch pipe are connected with 300KW auxiliary generator group respectively, set up the fourth valve on the fourth water inlet branch pipe, set up the fifth valve on the first water outlet branch pipe, set up the sixth valve on the connecting pipe between first inlet tube and the second outlet pipe. And a 00KW auxiliary generator set is heated by using cylinder sleeve water of a parking generator, so that the 300KW auxiliary generator set is ensured to be started at any time.
For solving the unable monitoring problem of liquid level in degassing tank, the high temperature fresh water expansion tank, the utility model discloses a following technical scheme, all set up alarm device on high temperature fresh water expansion tank, the degassing tank, in time master high temperature fresh water expansion tank, the interior water level of degassing tank, in time moisturizing.
In order to solve the problem of water supply of low-temperature equipment, the utility model adopts the following technical scheme that the energy-saving device also comprises a low-temperature fresh water expansion water tank which is connected with a main generator through a pipeline; the main generator is connected with the auxiliary cylinder sleeve water heater to provide low-temperature water at 40-50 ℃ to meet the requirements of equipment.
In order to solve the technical problem of overhigh working temperature of the ship equipment, the utility model adopts the following technical scheme that the energy-saving device also comprises a central fresh water cooling pump and a central fresh water cooler, wherein the central fresh water cooling pump, the central fresh water cooler and a condenser/a main air compressor/an auxiliary generator set/a centralized control room air conditioner/a berthing generator set/a main generator/an intermediate bearing/a main engine lubricating oil cooler/a main engine cylinder sleeve water cooler/a main engine air cooler form a cooling circulation loop; the condenser, the main air compressor, the auxiliary generator set, the centralized control room air conditioner, the parking generator set, the main generator, the middle bearing, the main engine lubricating oil cooler, the main engine cylinder sleeve water cooler and the main engine air cooler are connected in parallel, and the condenser, the main air compressor, the auxiliary generator set, the centralized control room air conditioner, the parking generator set, the main engine lubricating oil cooler, the main engine cylinder sleeve water cooler and the main engine air cooler are used for timely cooling over-high-temperature equipment, so that the working effect is guaranteed.
Drawings
Fig. 1 is a schematic structural view of the energy-saving device for the main engine of the ship.
Detailed Description
As shown in fig. 1, the energy-saving device for the main engine and the standby vehicle of the ship comprises a high-temperature fresh water expansion water tank 101, a main engine 102, a degassing tank 103, a main engine cylinder liner water heating pump 104, a cylinder liner water cooling water pump 105, a lubricating oil circulating bin 106 and a parking generator set 107.
The high-temperature fresh water expansion water tank 101 is connected with the degassing tank 103 through a water replenishing pipeline 20, the degassing tank is provided with a first water inlet pipe 21 and a first water outlet pipe 22, and the first water inlet pipe is provided with a first water inlet branch pipe 211, a second water inlet branch pipe 212 and a third water inlet branch pipe 213; the first water inlet branch pipe is connected with a fresh water outlet 1021 of the main engine heating fuel oil discharge pipe, and the second water inlet branch pipe is sequentially provided with a main engine cylinder liner water heating pump 104 and a cylinder liner water heater 123; the third water inlet branch pipe 213 is provided with a cylinder liner water cooling water pump 105; the second water inlet branch pipe and the third water inlet branch pipe are converged and then connected with a cooling water inlet 1022 of the main machine through a first pipeline 23; a water outlet pipe on the degassing tank is connected with a cooling water outlet 1023 of the main machine through a second pipeline; the cooling water inlet 1022 and the cooling water outlet 1023 of the main machine are communicated through an internal pipe.
The parking generator set 104 is provided with a first water inlet pipe 24 and a second water outlet pipe 25, and the second water inlet pipe 24 is connected with the water replenishing pipeline 20; the second outlet pipe 25 is connected to the first pipe 23.
The first water inlet branch pipe is connected with the lubricating oil circulation bin through a third pipeline 26, and the lubricating oil circulation bin is connected with the first pipeline through a fourth pipeline 27.
A connecting pipe is arranged between the first water inlet pipe and the second water outlet pipe, and a first valve 301 is arranged on the connecting pipe.
A second valve 302 is arranged on the second water inlet pipe, and a third valve 303 is arranged on the second water outlet pipe.
The water outlet end of the first water inlet branch pipe is provided with a seventh valve 307.
An eighth valve 308 is arranged on the third pipeline close to the first water inlet branch pipe end, a ninth valve 309 is arranged on the third pipeline close to the lubricating oil circulating bin end, a tenth valve 310 is arranged on the fourth pipeline close to the lubricating oil circulating bin end, and an eleventh valve 311 is arranged on the fourth pipeline close to the second pipeline end.
A twelfth valve 312 is arranged on the water outlet pipe of the degassing tank.
And a fourth water inlet branch pipe is arranged on the first water inlet pipe, a first water outlet branch pipe is arranged on the second water outlet pipe, and the fourth water inlet branch pipe and the first water outlet branch pipe are respectively connected with a 300KW auxiliary generator set. A fourth valve 34 is arranged on the fourth water inlet branch pipe, a fifth valve 35 is arranged on the first water outlet branch pipe, and a sixth valve 36 is arranged on a connecting pipe between the first water inlet pipe and the second water outlet pipe.
The high-temperature fresh water expansion tank and the degassing tank are both provided with alarm devices 122.
The energy-saving device also comprises a low-temperature fresh water expansion water tank 108 which is connected with the main generator 109 through a pipeline; the main generator is connected to an auxiliary cylinder liner water heater 110.
The energy-saving device also comprises a central fresh water cooling pump 111, a central fresh water cooler 112, a central fresh water cooling pump, a central fresh water cooler, and a central air conditioner condenser 113/a main air compressor 114/an auxiliary generator set 115/a centralized control room air conditioner 116/a parking generator set 107/a main generator/an intermediate bearing 118/a main engine lubricating oil cooler 119/a main engine cylinder liner water cooler 120/a main engine air cooler 121/a refrigeration device condenser 126 to form a cooling circulation loop; the condenser, the main air compressor, the auxiliary generator set, the centralized control room air conditioner, the parking generator set, the main generator, the middle bearing, the main engine lubricating oil cooler, the main engine cylinder sleeve water cooler and the main engine air cooler are connected in parallel.
The working process of the energy-saving device for the spare vehicle of the marine main engine comprises the following steps: the cylinder sleeve water of the parking generator is used for heating the main machine cylinder sleeve water and the main machine lubricating oil circulation cabin lubricating oil, two end valves of the low-temperature water of the parking generator are closed, the cylinder sleeve water of the parking generator is circulated to the main machine cylinder sleeve water and the main machine lubricating oil circulation cabin lubricating oil, the main machine degassing tank is closed by a valve, in addition, an automatic ventilation valve of the cylinder sleeve water tank of the parking generator is additionally arranged, and the temperature condition of a main machine standby vehicle can be ensured.
The utility model discloses the cylinder liner water heating host computer cylinder liner water and the host computer lubricating oil circulation cabin lubricating oil of generator berths is utilized, can guarantee host computer cylinder liner water, lubricating oil and fuel temperature during boats and ships berth, guarantees that the host computer can start at any time, has saved the time of the warm jar of host computer in a large number, effectively solves the safety of boats and ships, has fine practicality.
Claims (5)
1. A ship main engine spare vehicle energy-saving device is characterized by comprising a high-temperature fresh water expansion water tank, a main engine, a degassing tank, a main engine cylinder sleeve water heating pump, a cylinder sleeve water cooling water pump, a lubricating oil circulating bin and a berthing generator set;
the high-temperature fresh water expansion water tank is connected with the degassing tank through a water replenishing pipeline, the degassing tank is provided with a first water inlet pipe and a first water outlet pipe, and the first water inlet pipe is provided with a first water inlet branch pipe, a second water inlet branch pipe and a third water inlet branch pipe; the first water inlet branch pipe is connected with a fresh water outlet of the main engine heating fuel oil discharge pipe, and a main engine cylinder sleeve water heating pump and a cylinder sleeve water heater are sequentially arranged on the second water inlet branch pipe; a cylinder sleeve water cooling water pump is arranged on the third water inlet branch pipe; the second water inlet branch pipe and the third water inlet branch pipe are converged and then connected with a cooling water inlet of the main machine through a first pipeline; a water outlet pipe on the degassing tank is connected with a cooling water inlet of the main machine through a second pipeline; a cooling water inlet and a cooling water outlet of the main machine are communicated through an internal pipeline;
the berthing generator set is provided with a first water inlet pipe and a second water outlet pipe, and the second water inlet pipe is connected with a water replenishing pipeline; the second water outlet pipe is connected with the first pipeline;
the first water inlet branch pipe is connected with the lubricating oil circulating bin through a third pipeline, and the lubricating oil circulating bin is connected with the first pipeline through a fourth pipeline;
a connecting pipe is arranged between the first water inlet pipe and the second water outlet pipe, and a first valve is arranged on the connecting pipe;
a second valve is arranged on the second water inlet pipe, and a third valve is arranged on the second water outlet pipe;
a seventh valve is arranged at the water outlet end of the first water inlet branch pipe;
an eighth valve is arranged on the third pipeline close to the end of the first water inlet branch pipe, a ninth valve is arranged on the third pipeline close to the end of the lubricating oil circulating bin, a tenth valve is arranged on the fourth pipeline close to the end of the lubricating oil circulating bin, and an eleventh valve is arranged on the fourth pipeline close to the end of the second pipeline; a twelfth valve is arranged on a water outlet pipe on the degassing tank.
2. The energy-saving device for the main engine of the ship, as claimed in claim 1, wherein a fourth water inlet branch pipe is arranged on the first water inlet pipe, a first water outlet branch pipe is arranged on the second water outlet pipe, and the fourth water inlet branch pipe and the first water outlet branch pipe are respectively connected with a 300KW auxiliary generator set; and a fourth valve is arranged on the fourth water inlet branch pipe, a fifth valve is arranged on the first water outlet branch pipe, and a sixth valve is arranged on a connecting pipe between the first water inlet pipe and the second water outlet pipe.
3. The energy-saving device for the main engine of the ship and the spare vehicle of claim 1, wherein the high-temperature fresh water expansion tank and the degassing tank are both provided with alarm devices.
4. The energy-saving device for the spare vehicle of the marine main engine as claimed in claim 1, further comprising a low-temperature fresh water expansion tank, wherein the low-temperature fresh water expansion tank is connected with the main generator through a pipeline; the main generator is connected with the auxiliary cylinder sleeve water heater.
5. The energy-saving device for the spare ship vehicle of claim 1, further comprising a central fresh water cooling pump, a central fresh water cooler, and a cooling circulation loop consisting of the central fresh water cooling pump, the central fresh water cooler, a condenser, a main air compressor, an auxiliary generator set, a centralized control room air conditioner, a parking generator set, a main generator, an intermediate bearing, a main engine lubricating oil cooler, a main engine cylinder liner water cooler and a main engine air cooler; the condenser, the main air compressor, the auxiliary generator set, the centralized control room air conditioner, the parking generator set, the main generator, the middle bearing, the main engine lubricating oil cooler, the main engine cylinder sleeve water cooler and the main engine air cooler are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336160.3U CN214057879U (en) | 2020-12-31 | 2020-12-31 | Marine main engine spare vehicle energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023336160.3U CN214057879U (en) | 2020-12-31 | 2020-12-31 | Marine main engine spare vehicle energy-saving device |
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| Publication Number | Publication Date |
|---|---|
| CN214057879U true CN214057879U (en) | 2021-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023336160.3U Active CN214057879U (en) | 2020-12-31 | 2020-12-31 | Marine main engine spare vehicle energy-saving device |
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| Country | Link |
|---|---|
| CN (1) | CN214057879U (en) |
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2020
- 2020-12-31 CN CN202023336160.3U patent/CN214057879U/en active Active
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