CN114261499A - Hot drinking water distribution system for mail steamer - Google Patents
Hot drinking water distribution system for mail steamer Download PDFInfo
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- CN114261499A CN114261499A CN202111567164.9A CN202111567164A CN114261499A CN 114261499 A CN114261499 A CN 114261499A CN 202111567164 A CN202111567164 A CN 202111567164A CN 114261499 A CN114261499 A CN 114261499A
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Abstract
The embodiment of the invention discloses a hot drinking water distribution system for a mail steamer, which comprises a heating system, a cold drinking water distribution system and a hot drinking water distribution system, wherein the heating system is used for heating cold drinking water sent by the cold drinking water distribution system; a hot beverage water distribution header in communication with the heating system; the hot drink water return main pipe is communicated with a return water pipeline of the heating system; the hot drinking water annular main pipes are respectively arranged on each deck of the cruise ship, each hot drinking water annular main pipe is communicated with the hot drinking water distribution main pipe through two hot drinking water distribution vertical pipes, and each hot drinking water annular main pipe is communicated with the hot drinking water return main pipe through two hot drinking water return vertical pipes; each hot drinking water distribution vertical pipe is provided with a first control valve group at one end communicated with the hot drinking water distribution main pipe, and each hot drinking water return vertical pipe is provided with a second control valve group at one end communicated with the hot drinking water return main pipe. The cold drinking water is heated by the heating system, the hot drinking water is distributed to each user of the hot drinking water, and the circulation flow of the hot drinking water is organized.
Description
Technical Field
The invention relates to the technical field of marine drinking water treatment, in particular to a hot drinking water distribution system for a mail steamer.
Background
The drinking water system is one of the important systems for guaranteeing the life of crews on the ship. For large cruise ships, a hot drinking water distribution system is one of the key systems affecting cruise ship comfort. The large-scale passenger carrier is thousands of people, taking 13 ten thousand total tons passenger carrier as an example, the passenger carrier reaches more than six thousand people, and the load of the water for life of the personnel is large. To prevent the spread of legionella bacteria on board, the shipowners of mail ships often require drinking water for the water that comes into contact with the human body. The drinking water system not only provides drinking water, kitchen water and washing water for personnel on the ship, but also supplies water for a swimming pool system, a window washing system, a deck flushing system and the like. Large cruise ships are usually provided with more than five main vertical areas and more than ten decks, and the number of water terminals is large and the types are complex. Therefore, the hot drinking water distribution system of the large-scale mail steamer has the characteristics of large water consumption and complex water distribution mode.
At present, the hot drinking water distribution system of a passenger ship is only provided with a single hot drinking water distribution vertical pipe and a single hot drinking water return vertical pipe. The problems of the scheme are as follows: the effectiveness of the hot drinking water distribution system can be affected after the hot drinking water distribution vertical pipe or the hot drinking water return vertical pipe fails; the hot water only has one flowing direction, and scale is easily formed on the inner wall of the hot water pipe.
Disclosure of Invention
In view of the above problems in the prior art, embodiments of the present invention provide a mail steamer hot water dispensing system that dispenses hot water to individual hot water users and organizes the circulation of hot water after cold water is heated by a heating system.
The embodiment of the invention provides a hot drinking water distribution system for a mail steamer, which comprises:
a heating system for heating the cold drink water fed through the cold drink water dispensing system;
a hot beverage water distribution header in communication with the heating system;
the hot drink water return main pipe is communicated with a return water pipeline of the heating system;
the hot drinking water annular main pipes are respectively arranged on each deck of the cruise ship, each hot drinking water annular main pipe is communicated with the hot drinking water distribution main pipe through two hot drinking water distribution vertical pipes, and each hot drinking water annular main pipe is communicated with the hot drinking water return main pipe through two hot drinking water return vertical pipes;
and each hot drinking water return vertical pipe is provided with a second control valve group at one end communicated with the hot drinking water return main pipe.
In some embodiments of the invention, two hot drinking water distribution risers communicating with each of said hot drinking water annular manifolds are provided in the stem and stern respectively.
In some embodiments of the invention, two hot-drinking water return vertical pipes communicated with each hot-drinking water annular main pipe are respectively arranged at the fore part and the aft part of the ship.
In some embodiments of the present invention, the first control valve set at least comprises a pressure regulating valve for controlling the pipeline pressure of the corresponding hot beverage water annular main pipe;
the second control valve group at least comprises a flow regulating valve so as to regulate the return water flow rate of the corresponding hot drink water annular main pipe.
In some embodiments of the invention, two hot drinking water distribution risers communicating with each of said hot drinking water annular manifolds are provided in parallel, the flow direction of the water in said hot drinking water annular manifolds being regulated by regulation of a first control valve group provided on each hot drinking water distribution riser.
In some embodiments of the invention, the hot drinking water ring main of each deck is provided with an isolation valve at each end of the pipe passing through the main vertical bulkhead.
Compared with the prior art, the hot drinking water distribution system for the mail steamer provided by the embodiment of the invention has the beneficial effects that: the hot drinking water annular main pipe of each layer is provided with an independent hot drinking water distribution vertical pipe and a hot drinking water return vertical pipe, the hot drinking water distribution vertical pipe is provided with a pressure regulating valve group, the hot drinking water return vertical pipe is provided with a flow regulating valve, and the pipeline pressure and the return flow rate of each layer of annular main pipe can be independently regulated; each layer of hot drinking water annular main pipe is provided with two groups of hot drinking water distribution vertical pipes and hot drinking water return vertical pipes, and after one group breaks down, the other group can be started to ensure the operation of the hot drinking water annular main pipe; by adopting different groups of hot drinking water distribution vertical pipes or hot drinking water return vertical pipes, the reverse flow of hot drinking water can be organized, and the scale can be reduced.
Drawings
Fig. 1 is a schematic diagram of a mail steamer hot drinking water dispensing system according to an embodiment of the present invention.
Reference numerals
1. A heating system; 2. a cold drink water dispensing system; 3. a hot beverage water distribution header; 4. a hot drink water return main pipe; 5. a hot beverage water annular manifold; 6. a hot drinking water dispensing stand pipe; 7. a hot drinking water backwater vertical pipe; 8. a first control valve group; 9. a second control valve set.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Various aspects and features of the present application are described herein with reference to the drawings.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present application will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present application are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the application, which can be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as to not unnecessarily obscure the present application with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present application in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the application.
An embodiment of the present invention provides a distribution system for hot drinking water in a mail steamer, as shown in fig. 1, including: the system comprises a heating system 1, a hot drinking water distribution main pipe 3, a hot drinking water return main pipe 4, a hot drinking water distribution vertical pipe 6, a hot drinking water return vertical pipe 7, a hot drinking water annular main pipe 5 and valve accessories; wherein the content of the first and second substances,
a heating system 1 for heating cold drink water fed by the cold drink water dispensing system 2, specifically, the heating system 1 is communicated with the interface of the cold drink water dispensing system 2;
a hot beverage water distribution mains 3 communicating with said heating system 1;
the hot drink water return main pipe 4 is communicated with a water return pipeline of the heating system 1;
hot-drinking water annular main pipes 5 respectively arranged on each deck of the cruise ship, each hot-drinking water annular main pipe 5 is communicated with the hot-drinking water distribution main pipe 3 through two hot-drinking water distribution vertical pipes 6, each hot-drinking water annular main pipe 5 is communicated with the hot-drinking water return main pipe 4 through two hot-drinking water return vertical pipes 7, specifically, the hot-drinking water annular main pipes 5 of each deck layer adopt a parallel structure, the two hot-drinking water distribution vertical pipes 6 communicated with each hot-drinking water annular main pipe 5 are respectively arranged on a bow part and a stern part, meanwhile, the two hot-drinking water return vertical pipes 7 communicated with each hot-drinking water annular main pipe 5 are respectively arranged on the bow part and the stern part, namely, the bow part of the hot-drinking water annular main pipe 5 of each deck layer is provided with one hot-drinking water distribution vertical pipe 6 and one hot-drinking water return vertical pipe 7, the stern is provided with another hot drinking water distribution vertical pipe 6 and a hot drinking water backwater vertical pipe 7.
Wherein, each hot drinking water distribution vertical pipe 6 is provided with a first control valve group 8 at one end communicated with the hot drinking water distribution main pipe 3, and each hot drinking water return vertical pipe 7 is provided with a second control valve group 9 at one end communicated with the hot drinking water return main pipe 4.
Further, in this embodiment, the first control valve group 8 at least includes a pressure regulating valve to control the pipeline pressure of the corresponding hot beverage circular main pipe 5; the second control valve group 9 at least comprises a flow regulating valve to regulate the return water flow rate of the corresponding hot beverage water annular main pipe 5.
By adopting the pipeline design structure, cold drink water enters the heating system 1 to be heated and then sequentially passes through the hot drink water distribution main pipe 3, the hot drink water distribution vertical pipe 6 and the hot drink water annular main pipe 5 to be distributed to hot drink water users, and meanwhile, the unused hot drink water returns to the heating system 1 through the hot drink water return vertical pipe 7 and the hot drink water return main pipe 4.
Meanwhile, in the above embodiment, by providing two hot drinking water distribution standpipes 6 for each hot drinking water annular header 5 to communicate with the hot drinking water distribution header 3 and two hot drinking water return standpipes 7 to communicate with the hot drinking water return header 4, it is possible to ensure the operation of the hot drinking water annular header 5 by using the other set of hot drinking water distribution standpipes 6 and hot drinking water return standpipes 7 after a failure of either set of hot drinking water distribution standpipes 6 or hot drinking water return standpipes 7. When the stem 6 of the hot drinking water distribution riser 6 at the bow (MVZ 6) of the annular header 5 of the 0 deck hot drinking water fails, the hot drinking water distribution riser 6 of the MVZ1 and the hot drinking water return riser 7 of the MVZ6 are adopted to provide service for the annular header 5 of the 0 deck hot drinking water.
In some embodiments of the invention, two hot water distribution risers 6 communicating with each of said hot water annular manifolds 5 are provided in parallel, the flow direction of the water in said hot water annular manifolds 5 being adjusted by adjustment of a first control valve group 8 provided on each hot water distribution riser 6. In particular, the use of different sets of hot drinking water dispensing stand pipes 6 or hot drinking water return stand pipes 7 allows to organize the reverse flow of hot drinking water, reducing scale. When the hot drinking water distribution vertical pipe 6 of MVZ6 and the hot drinking water return vertical pipe 7 of MVZ1 are adopted, the water flow direction of the hot drinking water annular main pipe 5 of the 15 deck is from the bow part to the stern part. When the hot drinking water backwater riser 7 of MVZ6 and the hot drinking water distribution riser 6 of MVZ1 are adopted, the water flow direction of the hot drinking water annular main pipe 5 of the 15 deck is from the stern part to the bow part.
In some embodiments of the invention, the hot water annular main for drinking 5 of each deck is provided with respective isolation valves at both ends of the pipe passing through the bulkheads of the main vertical zones (see MVZ1 to MVZ6 in fig. 1, representing respectively 6 main vertical zones).
According to the above technical scheme, in the hot drinking water distribution system for the mail steamer provided by the above embodiment of the present invention, each layer of the annular main pipe for hot drinking water 5 is provided with the independent vertical hot drinking water distribution pipe 6 and the independent vertical hot drinking water return pipe 7, each vertical hot drinking water distribution pipe 6 is provided with the pressure regulating valve bank, each vertical hot drinking water return pipe 7 is provided with the flow regulating valve, and each layer of the annular main pipe can independently regulate the pipeline pressure and the return flow rate; each layer of hot drinking water annular main pipe 5 is provided with two groups of hot drinking water distribution vertical pipes 6 and hot drinking water return vertical pipes 7, and after one group breaks down, the other group can be started to ensure the operation of the hot drinking water annular main pipe 5; by adopting different groups of hot drinking water distribution vertical pipes 6 or hot drinking water return vertical pipes 7, the reverse flow of hot drinking water can be organized, and the scale can be reduced.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (6)
1. A mail-carrier hot-drink water dispensing system, comprising:
a heating system for heating the cold drink water fed through the cold drink water dispensing system;
a hot beverage water distribution header in communication with the heating system;
the hot drink water return main pipe is communicated with a return water pipeline of the heating system;
the hot drinking water annular main pipes are respectively arranged on each deck of the cruise ship, each hot drinking water annular main pipe is communicated with the hot drinking water distribution main pipe through two hot drinking water distribution vertical pipes, and each hot drinking water annular main pipe is communicated with the hot drinking water return main pipe through two hot drinking water return vertical pipes;
and each hot drinking water return vertical pipe is provided with a second control valve group at one end communicated with the hot drinking water return main pipe.
2. A mail-carrier hot-drink water dispensing system as claimed in claim 1,
two hot drinking water distribution vertical pipes communicated with each hot drinking water annular main pipe are respectively arranged at the bow part and the stern part.
3. A mail-carrier hot-drink water dispensing system as claimed in claim 1,
and two hot-drink water return vertical pipes communicated with each hot-drink water annular main pipe are respectively arranged at the bow part and the stern part.
4. A mail-carrier hot-drink water dispensing system as claimed in claim 1,
the first control valve group at least comprises a pressure regulating valve so as to control the pipeline pressure of the corresponding hot drink water annular main pipe;
the second control valve group at least comprises a flow regulating valve so as to regulate the return water flow rate of the corresponding hot drink water annular main pipe.
5. A mail-carrier hot-drink water dispensing system as claimed in claim 1,
two hot drinking water distribution vertical pipes communicated with each hot drinking water annular main pipe are arranged in parallel, and the flow direction of water in the hot drinking water annular main pipe is adjusted through adjusting a first control valve group arranged on each hot drinking water distribution vertical pipe.
6. A mail-carrier hot-drink water dispensing system as claimed in claim 1,
the two ends of the hot drink water annular main pipe of each deck, which is arranged on the pipeline penetrating the main vertical bulkhead, are respectively provided with an isolation valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111567164.9A CN114261499A (en) | 2021-12-20 | 2021-12-20 | Hot drinking water distribution system for mail steamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111567164.9A CN114261499A (en) | 2021-12-20 | 2021-12-20 | Hot drinking water distribution system for mail steamer |
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| Publication Number | Publication Date |
|---|---|
| CN114261499A true CN114261499A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111567164.9A Pending CN114261499A (en) | 2021-12-20 | 2021-12-20 | Hot drinking water distribution system for mail steamer |
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| CN211849735U (en) * | 2020-03-31 | 2020-11-03 | 天津市道柔科技有限公司 | Main and standby pipeline direct drinking water system |
| CN112407182A (en) * | 2020-11-11 | 2021-02-26 | 江苏新时代造船有限公司 | Method for arranging water supply pipeline built on ship |
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2021
- 2021-12-20 CN CN202111567164.9A patent/CN114261499A/en active Pending
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|---|---|---|---|---|
| US20050183773A1 (en) * | 2004-02-23 | 2005-08-25 | Ross Sinclaire | Multi-story water distribution system |
| CN202048617U (en) * | 2011-03-02 | 2011-11-23 | 北京清华索兰环能技术研究所 | Novel hot water supply system |
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