CN113460228A - Marine energy-saving water supply system and mail steamer comprising same - Google Patents
Marine energy-saving water supply system and mail steamer comprising same Download PDFInfo
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- CN113460228A CN113460228A CN202110822535.7A CN202110822535A CN113460228A CN 113460228 A CN113460228 A CN 113460228A CN 202110822535 A CN202110822535 A CN 202110822535A CN 113460228 A CN113460228 A CN 113460228A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 381
- 230000000712 assembly Effects 0.000 claims description 48
- 238000000429 assembly Methods 0.000 claims description 48
- 238000004140 cleaning Methods 0.000 claims description 26
- 238000011144 upstream manufacturing Methods 0.000 claims description 17
- 239000013049 sediment Substances 0.000 claims description 4
- 239000013505 freshwater Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 239000003440 toxic substance Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a marine energy-saving water supply system and a mail steamer comprising the same, wherein the marine energy-saving water supply system comprises a pressure water tank device; a plurality of user terminals, wherein the user terminals comprise a high-layer user terminal and a low-layer user terminal; the water supercharging device, water supercharging device's the end of intaking and the play water end fixed connection and the intercommunication of pressure water tank device, a plurality of high-rise user end and water supercharging device's play water end fixed connection and intercommunication, and water pressure does not reach during the water pressure requirement of high-rise user end, water supercharging device starts the pressure boost, and water pressure reaches during the water pressure requirement of high-rise user end, water supercharging device does not start the pressure boost, and pressure water tank device and low level user end fixed connection and intercommunication. In the water consumption peak period, the water supercharging device is not started; and when the water pressure does not meet the water pressure requirement of the high-rise user terminal, the water pressurizing device starts pressurizing. Energy-saving water supply is realized by switching the starting state and the non-starting state of the water supercharging device.
Description
Technical Field
The invention relates to a water supply system for ships, in particular to an energy-saving water supply system for ships and a mail ship comprising the same.
Background
Shipping is a relatively economical mode of transportation, and ships carry a large portion of the world's cargo traffic. Under the situation that global environmental problems are increasingly serious and the world carbon emission constraint is stricter, the method for seeking ship energy-saving measures has practical significance. As one of energy consumptions in ships, exploration of energy-saving water supply forms is still a direction to be researched.
Disclosure of Invention
The invention aims to overcome the defect that a water supply system in the prior art is high in energy consumption, and provides a marine energy-saving water supply system and a mail steamer comprising the same.
The invention solves the technical problems through the following technical scheme:
the invention discloses a marine energy-saving water supply system, which comprises a pressure water tank device; a plurality of user terminals, wherein the user terminals comprise a high-level user terminal and a low-level user terminal; water supercharging device, water supercharging device's the end of intaking with the play water end fixed connection and the intercommunication of pressure water tank device, a plurality of high-rise user end with water supercharging device's play water end fixed connection and intercommunication, water pressure does not reach during the water pressure requirement of high-rise user end, water supercharging device starts the pressure boost, and water pressure reaches during the water pressure requirement of high-rise user end, water supercharging device does not start the pressure boost, pressure water tank device with low level user end fixed connection and intercommunication.
In this scheme, adopt above-mentioned structural style, through the switching of water supercharging device start-up with the not starting state, realized energy-conserving water supply.
Preferably, the water supercharging device comprises a sensing assembly and a water pump assembly, the sensing assembly is located on the output end side of the water pump assembly, the sensing assembly is used for detecting the water pressure at the output end of the water pump assembly, and the sensing assembly is electrically connected with the water pump assembly control unit.
In this scheme, adopt above-mentioned structural style, detect the size of water yield through sensing component. When the water pressure is lower, the water pump assembly is started through the sensing assembly, so that the water supply quantity of the high-rise water outlet branch can be sufficient in the water using peak period, and the water supply efficiency is improved.
Preferably, the marine energy-saving water supply system includes a main branch and a water outlet branch, the pressure water tank device is fixedly connected and communicated with the main branch, one end of the water outlet branch is fixedly connected and communicated with the main branch, the other end of the water outlet branch is fixedly connected and communicated with the user side, and the water pressurizing device is fixedly connected and communicated with the main branch or the water outlet branch.
Preferably, the water outlet branch comprises a high-level water outlet branch and a low-level water outlet branch, the high-level water outlet branch is fixedly connected and communicated with the high-level user side, the low-level water outlet branch is fixedly connected and communicated with the low-level user side, the water pump assembly is fixedly connected to the main branch, and the water pump assembly is located at the upstream of a water inlet of the high-level water outlet branch.
In this scheme, adopt above-mentioned structural style, at first need not water supercharging device's pressure boost effect, the fresh water just can reach low-level user, has energy-conserving characteristics. Moreover, when the fresh water can not reach the high-rise user terminal, the fresh water can be pressurized by the water pressurizing device and then provided for the high-rise user terminal, so that the high-rise user terminal can be ensured to have sufficient water supply in the water peak period.
Preferably, the sensing assemblies are fixedly connected with the main branch, the sensing assemblies correspond to the water pump assemblies one by one, the sensing assemblies and the water pump assemblies are both positioned at the upstream of the water inlet of the high-rise water outlet branch,
or the number of the water pump assemblies is one, the number of the sensing assemblies is multiple, the sensing assemblies correspond to the high-rise water outlet branches one to one, the sensing assemblies are fixedly connected with the high-rise water outlet branches, and the water pump assemblies are located at the upstream close to the water inlet of the high-rise water outlet branches of the pressure water tank device.
Preferably, the number of the water pump assemblies and the number of the sensing assemblies are both one, and the water pump assemblies and the sensing assemblies are both positioned at the upstream of the water inlet of the high-rise water outlet branch close to the pressure water tank device.
In this scheme, adopt above-mentioned structural style, through a water pump unit's pressure boost effect, water pressure all can reach the water pressure requirement of every layer of high-rise user end, has the characteristics of energy-conservation ground.
Preferably, the energy-saving water supply system for the ship further comprises a water return branch, a water return main branch and a water circulation device, wherein one end of the water return branch is fixedly connected and communicated with the water outlet branch, the water return main branch is fixedly connected and communicated with the other end of the water return branch, a water inlet of the water circulation device is communicated with the water return main branch, and a water outlet of the water circulation device is communicated with the main branch.
In this scheme, adopt above-mentioned structural style, provide the circulation of fresh water among the power realization water supply system through water circle device, avoid fresh water standing time overlength in the branch road to appear bacterial growing and toxic substance's gathering, ensure to provide the fresh water of crewman's best quality, ensure crewman's health.
Preferably, the energy-saving water supply system for the ship further comprises a valve, the valve is installed on the water outlet branch, the valve is located between the water inlet of the water return branch and the user side, and the valve is used for controlling the on-off of the pressure water tank device and the user side.
Preferably, the energy-saving water supply system for the ship further comprises a cleaning member, the water outlet branch comprises a user end short pipe directly connected with a user end, the cleaning member is fixedly connected and communicated with the lower end of the user end short pipe, and the cleaning member is used for containing sediments in water.
In this scheme, adopt above-mentioned structural style, when the fresh water flow goes through out water branch road, the impurity in the fresh water can get into through the sediment mouth and hold the chamber, gets rid of the impurity in the fresh water.
Preferably, the cleaning member comprises a containing cavity with an upper end opening, the user end short pipe comprises a settling port, the cleaning member is fixed on the lower side face of the user end short pipe, and the opening of the containing cavity is communicated with the settling port;
and/or the cleaning member is mounted between the valve and the user end.
The invention also discloses a mail steamer, which comprises the marine energy-saving water supply system.
The positive progress effects of the invention are as follows:
in the invention, the water supercharging device is not started in the water consumption peak period; and when the water pressure does not meet the water pressure requirement of the high-rise user terminal, the water pressurizing device starts pressurizing. Energy-saving water supply is realized by switching the starting state and the non-starting state of the water supercharging device.
Drawings
Fig. 1 is a schematic view of a marine energy-saving water supply system according to an embodiment of the present invention.
Description of reference numerals:
pressure water tank device 1
High-rise water outlet branch 41
Lower level water outlet branch 42
User terminal 5
High-rise user terminal 51
Lower layer user terminal 52
Return water branch 6
Return water main branch 7
Valve 9
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
An embodiment of the invention provides an energy-saving water supply system for a ship, and is shown in fig. 1. The energy-saving water supply system for the ship comprises a pressure water tank device 1, a plurality of user terminals 5 and a water supercharging device 2. The ue 5 is divided into a lower ue 52 and a higher ue 51 according to the height difference in the vertical direction, wherein in practical applications, a height value can be preset, and a ue exceeding the height value is defined as a higher ue 51, otherwise, is defined as a lower ue 52. The plurality of high-rise user terminals 51 are fixedly connected and communicated with the water outlet end of the water pressurizing device 2, the water inlet end of the water pressurizing device 2 is fixedly connected and communicated with the water outlet end of the pressure water tank, the water pressurizing device 2 is used for pressurizing water flowing to the high-rise user terminals 51, the on-off of the water pressurizing device is not controlled, and when the water pressurizing device 2 is not started, water in the pressure water tank device 1 can flow to the high-rise user terminals 51 after flowing through the water-un-started pressurizing device 2. In the peak water consumption period, when water cannot reach the high-level user end 51, namely when the water pressure is low, the water supercharging device 2 starts supercharging; during the low peak period of water usage, when the water can reach the high-rise user terminal 51, i.e. when the water pressure is high, the pressure water tank device 1 does not start pressurization. In practical application, a pressure value can be preset as a starting condition of the water pressurizing device 2, when the water pressure close to the high-rise user terminal 51 is above the preset pressure value, the water pressurizing device 2 is not started, water in the pressure water tank device flows to the high-rise user terminal 51, and otherwise, the water pressurizing device 2 is started. The pressure water tank device 1 is fixedly connected and communicated with a low-level user end 52.
When the water pressure booster is used specifically, for the high-rise user end 51, the boosting is started when the water pressure is low, and the boosting is not started when the water pressure is high. By adopting the form, the energy-saving effect can be achieved, and only the high-rise user end 51 is fixedly connected and communicated with the water supercharging device 2, so that the energy-saving effect is more remarkable.
In a preferred embodiment, the water pressurizing assembly 2 includes a sensor assembly 22 and a water pump assembly 21. The sensing assembly 22 is located at the output end side of the water pump assembly 21, and the sensing assembly 22 is electrically connected with the control unit of the water pump assembly 21 and can be used for detecting the water pressure at the output end of the water pump assembly 21. When the sensing assembly 22 detects that the water pressure at the output end of the water pump assembly 21 is low, the sensing assembly 22 sends a signal to the water pump assembly 21 to start the water pump assembly 21; when the sensing assembly 22 detects that the water pressure at the output of the water pump assembly 21 is high, the sensing assembly 22 does not send an opening signal to the water pump assembly 21. The sensing assembly 22 detects the water pressure and determines whether the water pump assembly 21 is turned on according to the water pressure. By adopting the structure form, the energy-saving effect can be achieved.
In particular use, the sensing component 22 is a pressure transducer and the water pump component 21 is a booster water pump.
As a preferred embodiment, the energy-saving marine water supply system comprises a main branch 3 and an outlet branch 4. The pressure water tank device 1 is fixedly connected and communicated with the main branch 3, and the pressure water tank device 1 is positioned at the upstream of the main branch 3. Upstream as referred to herein means that fresh water is flowing from the pressure tank arrangement 1 to other connection points of the main branch 3. One end of the water outlet branch 4 is fixedly connected and communicated with the main branch 3, and the other end of the water outlet branch 4 is fixedly connected and connected with the universal user end 5.
In a preferred embodiment, the outlet branch 4 includes an upper outlet branch 41 and a lower outlet branch 42. The high-level water outlet branch 41 is fixedly connected and communicated with a high-level user end 51, and the low-level water outlet branch 42 is fixedly connected and communicated with a low-level user end 52. The water pump assembly 21 is located on the main branch 3, and the water pump assembly 21 is located upstream of the water inlet of the high-rise water outlet branch 41, so that any high-rise water outlet branch 41 located downstream of the water pump assembly 21 can be pressurized. The upstream of the water inlet of the upper-layer water outlet branch 41 mentioned here refers to the water inlet of the upper-layer water outlet branch 41 reached by the fresh water after passing through the water pump assembly 21.
In a preferred embodiment, the sensing assemblies 22 are fixedly connected with the main branch 3, and the sensing assemblies 22 correspond to the water pump assemblies 21 one by one. That is, the number of the sensing assemblies 22 and the number of the water pump assemblies 21 can be multiple, and the sensing assemblies 22 and the water pump assemblies 21 are installed upstream of the water inlet of each high-rise water outlet branch 41. The fresh water may pass through one or more sensing assemblies 22 and water pump assemblies 21 to each high-rise customer premises 51. The number of the sensing assemblies 22 and the number of the water pump assemblies 21 can be one, and the sensing assemblies 22 and the water pump assemblies 21 are located close to the upstream of the water inlet of the high-rise water outlet branch 41 of the pressure water tank device 1. In other embodiments, the number of the water pump assemblies 21 may be one, and the number of the sensing assemblies 22 may be plural. The sensing assemblies 22 correspond to and are fixedly connected with the high-rise water outlet branch 41 one by one, and the water pump assembly 21 is positioned at the upstream of the water inlet of the high-rise water outlet branch 41 close to the pressure water tank device 1. The sensing assembly 22 located in each upper water outlet branch 41 only detects the water pressure of the upper water outlet branch 41 connected with the sensing assembly, and when the water pressure is detected to be low, a signal is sent to the water pump assembly 21 to start the water pump assembly 21. For better energy saving effect, it is preferable that the number of the water pump assemblies 21 and the number of the sensing assemblies 22 are both one, and the water pump assemblies 21 and the sensing assemblies 22 are both located near the upstream of the water inlet of the high-rise water outlet branch 41 of the pressure water tank device 1.
In a preferred embodiment, the energy-saving water supply system for ships further comprises a water return branch 6, a water return main branch 7 and a water circulating device 88. One end of the water return branch 6 is fixedly connected and communicated with the water outlet branch 4, and the other end of the water return branch 6 is fixedly connected and communicated with the water return main branch 7. The water inlet of the water circulation device 8 is communicated with the water return main branch 7, and the water outlet of the water circulation device 8 is communicated with the main branch 3. The water circulating device 8 is used for providing power, so that water in the water return main branch 7 flows back into the main branch 3, and the main branch 3, the partial water outlet branch 4, the water return branch 6, the water return main branch 7 and the water circulating device 8 form a circulating loop. The circulation of fresh water in the water supply system is realized by providing power through the water circulation device 8, the phenomenon that bacteria breeding and toxic substances are accumulated when the fresh water is kept still in the branch for too long time is avoided, the optimal fresh water is provided for crewman, and the health of the crewman is guaranteed. The above structure is used when the user terminal 5 does not use water for a long time and the fresh water is still in the water outlet branch 4.
In particular use, the water circulation device 8 is a circulating water pump.
As a preferred embodiment, the energy-saving water supply system for ships further comprises a valve 9. The valve 9 is installed on the water outlet branch 4, and the valve 9 is located between the water inlet of the water return branch 6 and the user end 5, and is used for controlling the on-off of the pressure water tank device 1 and the user end 5. The valve 9 is arranged on the water outlet branch 4 through a flange, and the water inlet of the water return branch 6 is positioned on the left side of the valve 9, so that the water return branch 6 can be prevented from being blocked after the valve 9 is closed.
When the valve is used specifically, the valve 9 is a ball valve, and has the characteristics of quick opening, stability and reliability.
As a preferred embodiment, the energy-saving water supply system for ships further comprises a cleaning member 10. The water outlet branch 4 comprises a user end 5 short pipe directly connected with the user end 5, and the cleaning member 10 is fixedly connected and communicated with the lower end of the user end 5 short pipe. The cleaning member 10 serves to contain sediment in the water. The cleaning member 10 is installed between the valve 9 and the user end 5, and one end of the cleaning member 10 is provided with a blind plate, and the other end is communicated with the water outlet branch 4. As the fresh water flows through the cleaning member 10, impurities in the water may be deposited into the cleaning member 10. During cleaning, the blind plate on the cleaning member 10 is removed and reinstalled after removing the precipitated impurities. The cleaning member 10 comprises a containing cavity with an upper end opening, the user end 5 short pipe comprises a settling port, the cleaning member 10 is fixed on the lower side surface of the user end 5 short pipe, and the opening of the containing cavity is communicated with the settling port.
The embodiment of the invention also provides the mail steamer. The domestic water supply system for the ship is applied to the cruise ship, and the circulation of water in the domestic water supply system of the cruise ship is realized.
In specific implementation, the booster water pump and the pressure transmitter are both located on the main branch 3 and located at the upstream of the water inlet of the high-rise branch closest to the pressure water tank device 1, and the pressure water tank device 1 is connected with each high-rise user end 51 through the booster water pump and the pressure transmitter. During the water consumption peak period, the pressure transmitter detects that the water pressure in the branch is larger, the booster water pump does not start boosting, and the fresh water is directly provided to the high-rise user end 51 by the pressure water tank device 1. And in the water consumption peak period, the pressure transmitter detects that the water pressure in the branch is small, sends a signal to the booster water pump, and starts the booster water pump to boost the fresh water. Since the lower-level user terminal 52 has a lower hydraulic demand, the fresh water at the lower-level user terminal 52 is directly supplied to the pressure water tank device 1 during both the low-peak period and the high-peak period. In addition, the outlet branch 4 is provided with a cleaning member 10, and when fresh water flows through the settling port of the outlet branch 4, impurities in the water can settle in the accommodating cavity of the cleaning member 10, so that the impurities in the fresh water are removed. The fresh water in the water supply system is in a flowing state through the circulating water pump, so that the phenomenon that bacteria breeding and toxic substances are accumulated due to overlong standing time of the fresh water is avoided, the optimal fresh water is provided for crews, and the health of the crews is guaranteed.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (11)
1. An energy efficient water supply system for ships, characterized in that it comprises:
a pressurized water tank device;
a plurality of user terminals, wherein the user terminals comprise a high-level user terminal and a low-level user terminal;
water supercharging device, water supercharging device's the end of intaking with the play water end fixed connection and the intercommunication of pressure water tank device, a plurality of high-rise user side all with water supercharging device's play water end fixed connection and intercommunication, water pressure does not reach during the water pressure requirement of high-rise user side, water supercharging device starts the pressure boost, and water pressure reaches during the water pressure requirement of high-rise user side, water supercharging device does not start the pressure boost, pressure water tank device with low level user side fixed connection and intercommunication.
2. The energy-saving marine water supply system according to claim 1, wherein the water pressurizing device comprises a sensing assembly and a water pump assembly, the sensing assembly is located at the output end side of the water pump assembly, the sensing assembly is used for detecting the water pressure at the output end of the water pump assembly, and the sensing assembly is electrically connected with the water pump assembly control unit.
3. The energy-saving marine water supply system according to claim 2, wherein the energy-saving marine water supply system comprises a main branch and a water outlet branch, the pressure water tank device is fixedly connected and communicated with the main branch, one end of the water outlet branch is fixedly connected and communicated with the main branch, the other end of the water outlet branch is fixedly connected and communicated with the user end, and the water pressurizing device is fixedly connected and communicated with the main branch or the water outlet branch.
4. The energy-saving marine water supply system according to claim 3, wherein the water outlet branches comprise a high-level water outlet branch and a low-level water outlet branch, the high-level water outlet branch is fixedly connected and communicated with the high-level user terminal, the low-level water outlet branch is fixedly connected and communicated with the low-level user terminal, the water pump assembly is fixedly connected to the main branch, and the water pump assembly is located upstream of a water inlet of the high-level water outlet branch.
5. The energy-saving marine water supply system according to claim 4, wherein the sensing assemblies are fixedly connected with the main branch, the sensing assemblies correspond to the water pump assemblies one by one, the sensing assemblies and the water pump assemblies are both positioned at the upstream of the water inlet of the high-rise water outlet branch,
or the number of the water pump assemblies is one, the number of the sensing assemblies is multiple, the sensing assemblies correspond to the high-rise water outlet branches one to one, the sensing assemblies are fixedly connected with the high-rise water outlet branches, and the water pump assemblies are located at the upstream close to the water inlet of the high-rise water outlet branches of the pressure water tank device.
6. The energy-saving marine water supply system according to claim 4, wherein the number of the water pump assemblies and the number of the sensing assemblies are both one, and the water pump assemblies and the sensing assemblies are both located at the upstream of the water inlet of the high-rise water outlet branch near the pressure water tank device.
7. The energy-saving marine water supply system according to claim 3, further comprising a water return branch, a water return main branch and a water circulation device, wherein one end of the water return branch is fixedly connected and communicated with the water outlet branch, the other end of the water return main branch is fixedly connected and communicated with the other end of the water return branch, a water inlet of the water circulation device is communicated with the water return main branch, and a water outlet of the water circulation device is communicated with the main branch.
8. The energy-saving marine water supply system according to claim 7, further comprising a valve, wherein the valve is installed in the water outlet branch, the valve is located between the water inlet of the water return branch and the user side, and the valve is used for controlling the on/off of the pressure water tank device and the user side.
9. The energy-saving marine water supply system according to claim 8, further comprising a cleaning member, wherein the water outlet branch comprises a user end short pipe directly connected to a user end, the cleaning member is fixedly connected to and communicated with a lower end of the user end short pipe, and the cleaning member is used for containing sediments in water.
10. The energy-saving marine water supply system according to claim 9, wherein the cleaning member includes a receiving chamber with an upper end opened, the user side short pipe includes a settling port, the cleaning member is fixed to a lower side of the user side short pipe, and an opening of the receiving chamber communicates with the settling port;
and/or the cleaning member is mounted between the valve and the user end.
11. An cruise ship comprising an energy efficient water supply system for a ship as claimed in any one of claims 1 to 10.
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| CN202110822535.7A CN113460228B (en) | 2021-07-21 | 2021-07-21 | Marine energy-saving water supply system and mail steamer comprising same |
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| CN202110822535.7A CN113460228B (en) | 2021-07-21 | 2021-07-21 | Marine energy-saving water supply system and mail steamer comprising same |
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| CN113460228B CN113460228B (en) | 2022-06-14 |
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| CN101195411A (en) * | 2006-12-07 | 2008-06-11 | 上海港复兴船务公司 | Full-automatic constant pressure watercraft water supply system |
| KR20130005788A (en) * | 2011-07-07 | 2013-01-16 | 대우조선해양 주식회사 | Fresh water generating system and control method of the same |
| CN203222106U (en) * | 2013-04-02 | 2013-10-02 | 浙江交通职业技术学院 | Intelligent water supply system for ships |
| CN204919654U (en) * | 2015-01-27 | 2015-12-30 | 武汉爱信热能系统有限公司 | Marine automatic pressure boost water supply equipment |
| CN106592682A (en) * | 2016-10-26 | 2017-04-26 | 江苏南极机械有限责任公司 | Marine variable-frequency constant-pressure water supply system |
| CN207314444U (en) * | 2017-09-26 | 2018-05-04 | 南通万舟船舶机械有限公司 | A kind of ship fresh water hydrophore tank |
| CN108625431A (en) * | 2018-06-14 | 2018-10-09 | 苏州苏泵水务工程安装有限公司 | Intelligent power saving frequency-conversion water supply system and its control method |
| CN111519705A (en) * | 2020-05-29 | 2020-08-11 | 安徽兴安电气设备股份有限公司 | Full-automatic uninterrupted safe and intelligent water supply system |
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