CN204937451U - Boats and ships water management system - Google Patents
Boats and ships water management system Download PDFInfo
- Publication number
- CN204937451U CN204937451U CN201520585110.9U CN201520585110U CN204937451U CN 204937451 U CN204937451 U CN 204937451U CN 201520585110 U CN201520585110 U CN 201520585110U CN 204937451 U CN204937451 U CN 204937451U
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- China
- Prior art keywords
- fresh water
- tank
- water
- hydrophore
- management system
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of boats and ships water management system, comprise fresh water tank (1) and fresh water hydrophore tank (2), at the water inlet of fresh water tank (1), two fresh water transfer pumps (3) are installed, two small pumps be used alternatingly (4) are provided with between the water outlet and the water inlet of fresh water hydrophore tank (2) of described fresh water tank (1), the water outlet of fresh water hydrophore tank (2) is connected with the water equipment of crewman's habitation, it is characterized in that: at the low liquid level warning ball float Chu Jie mono-road signal of fresh water tank (1) to small pump (4), the automatic replacement that pump relief relay (5) controls two small pumps (4) is increased at the electric control loop of fresh water hydrophore tank (2).The utility model can improve the high efficient and reliable of water management system.
Description
Technical field
A kind of boats and ships water management system of the utility model, for controlling the supply of marine water, reduces the reliability of water supply system fault rate and raising water supply system.
Background technology
The apparatus many places such as fresh water water tank, fresh water tank and fresh water hydrophore tank, drinking water pressure cabinet, fire water head tank are now designed with in certain ship boats and ships water supply system.The washing of boats and ships fresh water, drink by fresh water transfer pump, small pump and relevant valve member, piping reasonable operation under, realize the use of the daily life water supply of all told and fire water.Its schematic diagram as shown in Figure 1.
There are following three large defects in this control system in actual use:
1, often there is malfunction in the high-low-position ball float of fresh water tank, usually occurs that fresh water tank is failure to actuate at low level ball float, and when the anhydrous and head tank of water tank needs moisturizing, the small pump of water pressure tank dallies always, dry grinds, and has a strong impact on normal water supply.
2, the start and stop operation of water pump is realized in water pressure tank control system by pressure controller, realize water supplement function, but under normal circumstances, according to operating personal long-term observation, a pump is enabled for a long time, other one then for a long time need not, master/slave device use overbalance, the system availability of equipment is not high, and overall efficiency is low.
3, water pressure tank is after long-play, because air in water tank is partially dissolved in water or leakage, causes Pressure Drop low water too high, occurs that small pump start and stop work is not normal, causes small pump frequent starting.
There is obvious defect in original water management system, this defect will directly affect water supply system reliability.Therefore, must study this defect analysis, the solution of find problem, line correlation of going forward side by side is transformed, and guarantees that water management system is efficient, reliable.
Utility model content
Technical problem to be solved in the utility model provides a kind of boats and ships water management system for above-mentioned prior art, improves the high efficient and reliable of water management system.
The technical scheme in the invention for solving the above technical problem is: a kind of boats and ships water management system, comprise fresh water tank and fresh water hydrophore tank, at the water inlet of fresh water tank, two fresh water transfer pumps are installed, two small pumps be used alternatingly are provided with between the water outlet and the water inlet of fresh water hydrophore tank of described fresh water tank, described fresh water hydrophore tank arranges the admission port be connected with high pressure air tonifying Qi equipment, the water outlet of fresh water hydrophore tank is connected with the water equipment of crewman's habitation, at the low liquid level warning ball float Chu Jie mono-road signal of fresh water tank to small pump, the automatic replacement that pump relief relay controls two small pumps is increased at the electric control loop of fresh water hydrophore tank.
Be provided with an electromagnetic valve be connected with high pressure air tonifying Qi equipment in the admission port position of described fresh water hydrophore tank, be provided with pressure relay in the air section position of fresh water hydrophore tank, the mouth of described pressure relay is connected with the input end of electromagnetic valve.
Compared with prior art, the utility model has the advantage of:
1, at fresh water tank low liquid level warning ball float Chu Jie mono-road signal to water pressure tank small pump; realize water pump immediately to stop; by utilize between fresh water tank and head tank electric control circuit in addition interlocked control can realize duplicate protection; namely fresh water tank water level not or can stop the motor operation of head tank after not having water immediately, and water pressure tank sends alerting signal simultaneously.
2, increase pump in the design of water pressure tank electric control loop and replace control element, realize double pump and be used alternatingly function.
3, install electromagnetic valve additional at compressed air inlet valve switch place, improve the reliability of water supply system.
Accompanying drawing explanation
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is the schematic circuit diagram of pump alternate cells in the utility model.
Wherein:
Fresh water tank 1, fresh water hydrophore tank 2, fresh water transfer pump 3, small pump 4, pump relief relay 5, electromagnetic valve 6, pressure relay 7.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of boats and ships water management system in the present embodiment, comprise fresh water tank 1 and fresh water hydrophore tank 2, at the water inlet of fresh water tank 1, two fresh water transfer pumps 3 are installed, fresh water in hull fresh water tank is delivered in fresh water tank 1, two small pumps be used alternatingly 4 are provided with between the water outlet and the water inlet of fresh water hydrophore tank 2 of described fresh water tank 1, under the effect of small pump 4, the fresh water in fresh water tank 1 is delivered in fresh water hydrophore tank 2, described fresh water hydrophore tank 2 arranges the admission port be connected with high pressure air tonifying Qi equipment, the water outlet of fresh water hydrophore tank 2 is connected with the water equipment of crewman's habitation.
In order to realize the instant start and stop of small pump 4; at the low liquid level warning ball float Chu Jie mono-road signal of fresh water tank 1 to small pump 4; by utilize between fresh water tank and head tank electric control circuit in addition interlocked control can realize duplicate protection; namely fresh water tank water level not or can stop the motor operation of head tank after not having water immediately, and water pressure tank sends alerting signal simultaneously.
As shown in Figure 2, in order to realize the balance of two small pumps 4, increasing pump relief relay 5 at the electric control loop of fresh water hydrophore tank 2, realizing double pump and be used alternatingly function.
In order to the hypotony solved in fresh water hydrophore tank 2, water level raises problem, one electromagnetic valve 6 be connected with high pressure air tonifying Qi equipment is installed in the admission port position of described fresh water hydrophore tank 2, in the air section position of fresh water hydrophore tank 2, pressure relay 7 is installed simultaneously, the mouth of described pressure relay 7 is connected with the input end of electromagnetic valve 6, to carry out the switch of Controlling solenoid valve 6 according to the pressure condition in fresh water hydrophore tank 2.
In addition to the implementation, the utility model also includes other embodiments, the technical scheme that all employing equivalents or equivalent substitute mode are formed, within the protection domain that all should fall into the utility model claim.
Claims (2)
1. a boats and ships water management system, comprise fresh water tank (1) and fresh water hydrophore tank (2), at the water inlet of fresh water tank (1), two fresh water transfer pumps (3) are installed, two small pumps be used alternatingly (4) are provided with between the water outlet and the water inlet of fresh water hydrophore tank (2) of described fresh water tank (1), the admission port be connected with high pressure air tonifying Qi equipment is above set at described fresh water hydrophore tank (2), the water outlet of fresh water hydrophore tank (2) is connected with the water equipment of crewman's habitation, it is characterized in that: at the low liquid level warning ball float Chu Jie mono-road signal of fresh water tank (1) to small pump (4), the automatic replacement that pump relief relay (5) controls two small pumps (4) is increased at the electric control loop of fresh water hydrophore tank (2).
2. a kind of boats and ships water management system according to claim 1, it is characterized in that: an electromagnetic valve (6) be connected with high pressure air tonifying Qi equipment is installed in the admission port position of described fresh water hydrophore tank (2), be provided with pressure relay (7) in the air section position of fresh water hydrophore tank (2), the mouth of described pressure relay (7) is connected with the input end of electromagnetic valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585110.9U CN204937451U (en) | 2015-08-06 | 2015-08-06 | Boats and ships water management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585110.9U CN204937451U (en) | 2015-08-06 | 2015-08-06 | Boats and ships water management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204937451U true CN204937451U (en) | 2016-01-06 |
Family
ID=55004896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585110.9U Expired - Fee Related CN204937451U (en) | 2015-08-06 | 2015-08-06 | Boats and ships water management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204937451U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985518A (en) * | 2017-11-23 | 2018-05-04 | 南通象屿海洋装备有限责任公司 | It is a kind of to wash a spray system for chemical tanker |
| CN111572707A (en) * | 2020-05-28 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Compact pressure water supply installation |
-
2015
- 2015-08-06 CN CN201520585110.9U patent/CN204937451U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985518A (en) * | 2017-11-23 | 2018-05-04 | 南通象屿海洋装备有限责任公司 | It is a kind of to wash a spray system for chemical tanker |
| CN107985518B (en) * | 2017-11-23 | 2023-12-26 | 南通象屿海洋装备有限责任公司 | Eye washing spray system for chemical carrier |
| CN111572707A (en) * | 2020-05-28 | 2020-08-25 | 中国船舶工业集团公司第七0八研究所 | Compact pressure water supply installation |
| CN111572707B (en) * | 2020-05-28 | 2021-10-01 | 中国船舶工业集团公司第七0八研究所 | Compact pressure water supply installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |