CN216920538U - Adjustable water supply installation of boats and ships modularization - Google Patents
Adjustable water supply installation of boats and ships modularization Download PDFInfo
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- CN216920538U CN216920538U CN202122775218.2U CN202122775218U CN216920538U CN 216920538 U CN216920538 U CN 216920538U CN 202122775218 U CN202122775218 U CN 202122775218U CN 216920538 U CN216920538 U CN 216920538U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to the field of water supply for ships, and provides a modularized adjustable water supply device for ships, which comprises 2 vertical water supply pump groups, wherein an inlet of the first vertical water supply pump group is connected with a low-pressure water suction pipe through a first hose, the low-pressure water suction pipe is connected with a water suction port of the device through a stop valve and a first filter, an outlet of the first vertical water supply pump group is connected with a high-pressure water supply pipe through a third hose, the high-pressure water supply pipe is connected with an energy accumulator, the high-pressure water supply pipe is connected with a water supply port of the device through a stop check valve and a second filter, an inlet of the second vertical water supply pump group is connected with the low-pressure water suction pipe through a second hose, an outlet of the second vertical water supply pump group is connected with the high-pressure water supply pipe through a fourth hose, the first vertical water supply pump group, the second vertical water supply pump group and a controller are fixed on a rack through shock absorbers, and pipeline accessories are fixed on the rack through elastic pipe clamps. The utility model adopts an integrated and modularized design, has reliable operation and safe use, and can fully meet different requirements of a plurality of systems in the field of ship water supply.
Description
Technical Field
The utility model relates to the field of ship water supply, in particular to a modularized adjustable water supply device for a ship.
Background
Water supply systems such as cooling water systems, ballast systems and fire water systems inside ships are important systems for ensuring the normal operation and safety of ships, and water sources with different pressures and flows are required to be provided for the systems through water supply devices. As the function zones of modern ships are increased day by day, and the requirements of equipment users and the loads of potential fire types in each zone are different, the requirements of different function zones on water supply pressure and flow are different, and the change range is large. For example, cooling users often require low pressure, low flow water supplies; high-pressure and large-flow water supply is needed for ship ballast; high-pressure and small-flow water supply is often adopted for extinguishing solid surface fire; the solid deep fire extinguishing device has better effect of low-pressure and large-flow water supply. The traditional ship water supply device is often distributed and is responsible for each job, the number of the devices is large, the defects of high power consumption, large occupied space, heavy weight and the like exist, and the contradiction is more prominent particularly in the aspects of limited ship space, navigation economy and the like.
Disclosure of Invention
The utility model aims to overcome the defects of the background technology and provide the modularized adjustable water supply device for the ship, which can meet different requirements of a ship water supply system.
The purpose of the utility model is achieved by the following technical measures.
A modular adjustable water supply device for ship is composed of 2 vertical water supply pump units, controller, energy accumulator, filter, stop valve, check valve, inlet pressure sensor, outlet pressure sensor, hose, frame, low-pressure water sucking pipe, high-pressure water supplying pipe, the first vertical water supply pump unit with inlet connected via the first hose to low-pressure water sucking pipe, stop valve and first filter to water sucking port, the first vertical water supply pump unit with outlet connected via the third hose to high-pressure water supplying pipe, energy accumulator, high-pressure water supplying pipe connected via check valve and second filter to water supplying port, the second vertical water supply pump unit with inlet connected via the second hose to low-pressure water sucking pipe, the second vertical water supply pump unit with outlet connected via the fourth hose to high-pressure water supplying pipe, and the first, second and controller fixed to frame via vibration dampers, the pipeline accessory is fixed on the frame through an elastic pipe clamp.
2 vertical water supply pump package, stop valve, filter, hose, filter, stop the check valve and link to each other through low pressure suction pipe, high pressure delivery pipe, concentrate and install and form a whole in the frame, realize the modularization and concentrate the water supply function, reduce occupation space, the totality of being convenient for arranges.
In the technical scheme, the 2 vertical water supply pump groups 1 are provided with the main pump group 1 and the auxiliary pump group 1, and can be operated singly or simultaneously to supply water in different flow ranges.
In the technical scheme, the device is provided with 3 pipeline interfaces, and comprises a water suction port, an adjusting port and a water supply port, wherein the water suction port is used for a vertical water supply pump set to suck water from a water storage tank, the adjusting port sends redundant pressure water back to the water storage tank, and the water supply port is connected with a user system pipeline and conveys water to a required user.
In the technical scheme, the adjusting branch pipe is arranged near the outlet of the high-pressure water supply pipe, the adjusting branch pipe is connected with the adjusting port, the adjusting branch pipe is provided with the safety valve, the maximum working pressure of the device can be set, the overpressure jump is carried out to release the pressure, and the safe operation of the device is ensured. Meanwhile, the regulating branch pipe is provided with a pressure regulating valve, so that the water supply pressure can be regulated normally according to the requirement of an external system, and the external requirement can be matched.
In the technical scheme, signals of the inlet pressure sensor and the outlet pressure sensor are connected to the controller, the controller automatically detects the pressure of the device and is internally provided with a control program, the controller increases or decreases the opening of the pressure regulating valve through a control signal, and the outlet pressure sensor detects the pressure of the device, so that the function of dynamic large-range pressure regulation closed-loop control of the device is realized.
In the technical scheme, the low-pressure water suction pipe is provided with the first pressure gauge for displaying the inlet pressure value of the water supply device on site so as to compare the inlet pressure value with the value of the inlet pressure sensor displayed by the controller.
In the technical scheme, the second pressure gauge is arranged on the high-pressure water supply pipe and used for displaying the outlet pressure value of the water supply device on site so as to compare the outlet pressure value with the value of the inlet pressure sensor displayed by the controller.
Compared with the prior art, the modularized adjustable water supply device for the ship has the following advantages:
1. the utility model fully considers different requirements of a plurality of systems in the field of ship water supply, provides the water supply device with the pressure and the flow capable of being dynamically adjusted in a large range, has the automatic closed-loop control capability, can be used for water supply systems such as cooling, ballast, fire water and the like, and has wide application prospect in ships.
2. The utility model adopts an integrated and modularized design, integrates and arranges a plurality of components on the frame to form a functional complete module, has reliable operation and safe use, and is convenient for ship design, installation and use.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention.
FIG. 2 is a schematic view of the structure of the apparatus of the present invention.
Fig. 3 is a rear view of the device of the present invention.
The system comprises a first vertical water supply pump group, a second vertical water supply pump group, a controller, a 4-energy accumulator, a first filter, a second filter, a 7-stop valve, a 8-stop check valve, a 9-pressure regulating valve, a 10-safety valve, a 11-first pressure gauge, a 12-second pressure gauge, an 13-inlet pressure sensor, a 14-outlet pressure sensor, a 15-first hose, a 16-second hose, a 17-third hose, a 18-fourth hose, a 19-frame, a 20-low pressure water suction pipe, a 21-high pressure water supply pipe and a 22-regulating branch pipe, wherein the first vertical water supply pump group, the second vertical water supply pump group, the controller, the 4-energy accumulator, the 5-first filter, the 6-second filter, the 7-stop valve, the 8-stop check valve, the 9-pressure regulating valve, the 10-safety valve, the 11-first pressure gauge, the 12-second pressure gauge, the 13-inlet pressure sensor, the 14-outlet pressure sensor, the 15-first hose, the 16-second hose, the 17-third hose, the 18-fourth hose, the 19-frame, the 20-low pressure water suction pipe, the 21-high pressure water supply pipe and the 22-regulating branch pipe.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in FIG. 1, an embodiment of the present invention provides a modular adjustable water supply device for ships, which comprises 2 vertical water supply pump sets, a controller 3, an energy accumulator 4, a filter, a stop valve 7, a stop check valve 8, an inlet pressure sensor 13, an outlet pressure sensor 14, a hose, a frame 19, a low pressure water suction pipe 20, a high pressure water supply pipe 21, wherein an inlet of the first vertical water supply pump set 1 is connected with the low pressure water suction pipe 20 through a first hose 15, the low pressure water suction pipe 20 is connected with a water suction port of the device through the stop valve 7 and a first filter 5, the low pressure water suction pipe 20 is provided with a first pressure gauge 11, an outlet of the first vertical water supply pump set 1 is connected with the high pressure water supply pipe 21 through a third hose 17, the high pressure water supply pipe 21 is connected with the energy accumulator 4, the high pressure water supply pipe 21 is connected with a water supply port of the device through the stop check valve 8 and a second filter 6, the high pressure gauge 12 is arranged on the high pressure water supply pipe 21, the inlet of the second vertical water supply pump group 2 is connected with a low-pressure water suction pipe 20 through a second hose 16, and the outlet of the second vertical water supply pump group 2 is connected with a high-pressure water supply pipe 21 through a fourth hose 18.
The stop valve 7, the filter, the hose, the 2-stand water supply pump set and the stop check valve 8 are connected through the low-pressure water suction pipe 20 and the high-pressure water supply pipe 21, the energy accumulator 4 is connected near the outlet of the 2-stand water supply pump set, and the pipeline interfaces can be in a flange or thread form according to the integral flow of the device and are intensively installed on the rack 19 to form an integral module of the device. Wherein, 2 vertical water supply pump sets, controller 3 are fixed on the frame 19 through the bumper shock absorber, and the pipeline annex etc. are fixed in the frame 19 through the elasticity pipe strap.
In this embodiment, the device is provided with 3 line connections. The water suction port is used for 2 vertical water supply pump sets to suck water from the water storage tank, the adjusting port sends redundant pressure water back to the water storage tank, and the water supply port is connected with a user system pipeline to convey water to a required user.
The device supplies water, opens stop valve 7, stop check valve 8, but first vertical water supply pump package 1 and the operation of second vertical water supply pump package 2 list platform, also can move simultaneously, realizes providing the water supply function of different flow ranges. In addition, the pump unit can be configured in multiple equal or different amounts according to the needs, so that the reliability of the device is improved, and different use requirements are met.
The device is adjusted, an adjusting branch pipe 22 is arranged near the outlet of a high-pressure water supply pipe 21 of the device and is connected with a pressure adjusting valve 9, an inlet pressure sensor 13 and an outlet pressure sensor 14 are connected with a controller 3 in a signal mode, a control signal of the controller 3 is connected with the pressure adjusting valve 9, a control program for monitoring the pressure of the device and automatically adjusting the opening degree is prefabricated in the controller 3, the control signal can drive the pressure adjusting valve 9 to increase or decrease the opening degree, the function of closed-loop control of dynamic large-range pressure adjustment of the device is achieved, and redundant water returns to a water storage cabin from an adjusting opening. In addition, the controller 3 can also receive an external control command according to the external system requirement to match the external requirement.
The device is safe, the device adjusting branch pipe 22 is provided with a safety valve 10, the maximum working pressure of the device can be set manually, overpressure jump is carried out to release pressure, and the safe operation of the device is guaranteed.
Details not described in the present specification belong to the prior art known to those skilled in the art.
The above-mentioned method is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention.
Claims (7)
1. The utility model provides an adjustable water supply installation of boats and ships modularization which characterized in that: comprises 2 vertical water supply pump sets, a controller, an energy accumulator, a filter, a stop valve, a stop check valve, an inlet pressure sensor, an outlet pressure sensor, a hose, a frame, a low-pressure water suction pipe and a high-pressure water supply pipe, wherein the inlet of the first vertical water supply pump set is connected with the low-pressure water suction pipe through the first hose, the low-pressure water suction pipe is connected with the water suction port of a device through the stop valve and the first filter, the outlet of the first vertical water supply pump set is connected with the high-pressure water supply pipe through a third hose, the high-pressure water supply pipe is connected with the energy accumulator, the high-pressure water supply pipe is connected with the water supply port of the device through the stop check valve and the second filter, the inlet of the second vertical water supply pump set is connected with the low-pressure water suction pipe through the second hose, the outlet of the second vertical water supply pump set is connected with the high-pressure water supply pipe through a fourth hose, and the first vertical water supply pump set, the second vertical water supply pump set and the controller are fixed on the rack through the shock absorber, and the pipeline accessories are fixed on the rack through the elastic pipe clamp.
2. Modular adjustable water supply installation according to claim 1, characterised in that: the 2 vertical water supply pump groups 1 are provided with 1 main unit and 1 auxiliary unit, can be operated singly or simultaneously and provide water supply in different flow ranges.
3. Modular adjustable water supply installation according to claim 1, characterised in that: the water supply system is provided with 3 pipeline interfaces, and comprises a water suction port, an adjusting port and a water supply port, wherein the water suction port is used for a vertical water supply pump set to suck water from a storage water tank, the adjusting port sends redundant pressure water back to the storage water tank, and the water supply port is connected with a user system pipeline to convey water to a required user.
4. A modular adjustable water supply for a marine vessel as claimed in claim 3, wherein: near the high pressure delivery pipe export set up the regulation branch pipe, adjust the branch pipe and connect the regulation mouth, adjust the branch pipe and set up the relief valve, can set for the maximum operating pressure of device, superpressure take-off release, adjust the branch pipe simultaneously and set up the air-vent valve, can be according to the normal work water supply pressure of external system demand adjusting device, match the external demand.
5. Modular adjustable water supply installation according to claim 4, characterized in that: the inlet pressure sensor and the outlet pressure sensor are connected with the pressure of the controller automatic detection device through signals, the controller increases or decreases the opening degree of the pressure regulating valve through control signals, and the outlet pressure sensor detects the pressure of the device to realize the function of closed-loop control of dynamic large-range pressure regulation of the device.
6. Modular adjustable water supply installation according to claim 1, characterised in that: the low-pressure water suction pipe is provided with a first pressure gauge.
7. Modular adjustable water supply installation according to claim 1, characterised in that: and a second pressure gauge is arranged on the high-pressure water supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775218.2U CN216920538U (en) | 2021-11-13 | 2021-11-13 | Adjustable water supply installation of boats and ships modularization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775218.2U CN216920538U (en) | 2021-11-13 | 2021-11-13 | Adjustable water supply installation of boats and ships modularization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216920538U true CN216920538U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122775218.2U Active CN216920538U (en) | 2021-11-13 | 2021-11-13 | Adjustable water supply installation of boats and ships modularization |
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| Country | Link |
|---|---|
| CN (1) | CN216920538U (en) |
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2021
- 2021-11-13 CN CN202122775218.2U patent/CN216920538U/en active Active
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