CN206539461U - A kind of double pump water-cooling system suitable for offshore wind farm - Google Patents
A kind of double pump water-cooling system suitable for offshore wind farm Download PDFInfo
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- CN206539461U CN206539461U CN201720198689.2U CN201720198689U CN206539461U CN 206539461 U CN206539461 U CN 206539461U CN 201720198689 U CN201720198689 U CN 201720198689U CN 206539461 U CN206539461 U CN 206539461U
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- main circulation
- circulation pump
- pump
- cooling system
- wind farm
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a kind of double pump water-cooling system suitable for offshore wind farm, main circulation pump outlet, check-valves, electric T-shaped valve, air radiator, main filter, cooled device, heating tank and main circulation pump import including being in turn connected into loop by pipeline, also include with heating tank connected stable-pressure device, the main circulation pump sets automatic detecting machine to seal leak device and machine envelope automatic exhaust device respectively, and main circulation pump and heating tank collection are together in one piece of bottom plate.The utility model is using two main circulation pump parallel runnings, the volume of single pump is reduced, after single main circulation pump breaks down, another main circulation pump can be automatically switched to, improve equipment dependability, the problem of original expansion drum gas leakage is avoided using stainless steel closed elevated tank voltage stabilizing.
Description
Technical field
The utility model is related to a kind of circulating cooling system, and particularly a kind of Closed Cycle for offshore wind farm is cooled down
System.
Background technology
It is in due to offshore wind farm in the extreme climate environment with salt fog, to the corrosion and damage of equipment compared with land wind-powered electricity generation phase
It is higher than land wind power system than the requirement with more destructiveness, therefore to Water-cooling circulating device reliability.By designing lifting
The reliability of water-cooling system, using the design of naval counterpart, water chiller is integrated into the integrated design in cabinet, realizes high collection
Into, intelligent and remote monitoring, accomplish that failure can in advance be predicted, alarm, to reach effect that water-cooling system is run steadily in the long term.
Utility model content
The problem of in order to solve above-mentioned, the purpose of this utility model is that providing the higher one kind of reliability is applied to sea
The double pump water-cooling system of wind-powered electricity generation.
The technical scheme that the invention for solving the technical problem is used is：
A kind of double pump water-cooling system suitable for offshore wind farm, including it is in turn connected into by pipeline the main circulation pump in loop
Outlet, check-valves, electric T-shaped valve, air radiator, main filter, cooled device, heating tank and main circulation pump import,
A kind of double pump water-cooling system suitable for offshore wind farm is also included with heating tank connected stable-pressure device,
The cooling medium of the non-return valve outlet can be directly entered main filter without air radiator,
The main circulation pump is two parallels connection of pumps, and the import and export of the main circulation pump are separately installed with electrical ball valve, normally
Two pumps are run simultaneously during operation, and when a pump breaks down, the electrical ball valve that the pump imports and exports two ends is closed, another
Pump operation.
The main circulation pump sets automatic detecting machine to seal leak device respectively,
The main circulation pump sets machine to seal automatic exhaust device respectively,
The cooled device import is provided with pressure transmitter and temperature transmitter,
Main circulation pump and the heating tank collection is together in one piece of bottom plate.
In order to preferably realize the utility model, outlet of the heating tank directly with two main circulation pumps is connected.
In order to preferably realize the utility model, the main circulation pump is variable-frequency electric pump.
In order to preferably realize the utility model, the stable-pressure device is stainless steel closed elevated tank.
The beneficial effects of the utility model are：The utility model is reduced single using two main circulation pump parallel runnings
The volume of pump, after single main circulation pump breaks down, can automatically switch to another main circulation pump, improve equipment dependability,
The problem of original expansion drum gas leakage is avoided using stainless steel closed elevated tank voltage stabilizing.
Brief description of the drawings
Fig. 1 is a kind of double pump water-cooling system process chart suitable for offshore wind farm.
Embodiment
Embodiment of the present utility model is described in further detail with reference to embodiment and accompanying drawing, but this practicality
New embodiment not limited to this.
A kind of double pump water-cooling system suitable for offshore wind farm, the outlet of two main circulation pumps 1,2 respectively with two electric balls
11st, 21, two check-valves 12,22 are connected, it is in parallel after with electric T-shaped valve 3, air radiator 18, main filter 4, cooled device
Part 16, heating tank 7 are connected, and heating tank 7 is connected with two electrical ball valves 14,24 respectively by two pipelines, finally respectively with two
Individual main circulation pump import connection, stainless steel closed elevated tank 10 is connected with heating tank, and the cooling that check-valves 12,22 is exported is situated between
Matter can be directly entered main filter 4 without air radiator 18,
The main circulation pump 1,2 sets automatic detecting machine to seal leak device 13,23 respectively,
The main circulation pump sets machine to seal automatic exhaust device 15,25 respectively,
The cooled device import is provided with pressure transmitter 6 and temperature transmitter 5.
The main circulation pump 1,2 and heating tank 7 collect together in one piece of bottom plate.
The utility model seals automatic exhaust device using machine, can avoid in circulation main pump running, and machine envelope dry grinding is led
Cause infiltration.Using the design of double main circulation pump parallel runnings, the envelope leakage of main circulation pump machine is detectable, design electricity before and after main circulation pump
Movable valve, main circulation pump when leakage failure occurs for separate unit main circulation pump, can be cut out from system, that is, work as automatic detecting machine in time
Envelope leak device has detected a main circulation pump machine envelope seepage, sends instructions to master control, and control system is closed according to instruction is automatic
The front and rear valve of main circulation pump ensures that water-cooling system is normally run, and lifts the reliability requirement of its water-cooling system.Major cycle simultaneously
Electrical ball valve is closed before and after pump, it is ensured that water pump on-bne repair, can not be shut down.Electric T-shaped valve can be examined according to temperature sensor
The water temperature measured, automatically controls aperture, when entering the water temperature over-high of cooled device 16, and electric T-shaped valve is opened, circulatory mediator
Air radiator 18 is introduced into, makes the reduction of circulatory mediator temperature, current transformer 16 is then entered back into and case becomes 17.If circulatory mediator
Temperature is too low, and electric T-shaped valve can be fully closed, the coolant temperature that simultaneity factor can be detected according to temperature sensor, opens heating
Tank.Stainless steel closed elevated tank 10 is the pressure detected according to pressure sensor, maintains whole water-cooling system pressure constant
Control device.This is applied to the double pump water-cooling system lifting water-cooling system maintainability of offshore wind farm, meets water-cooling system event
Barrier can in advance be predicted, alarmed, and maintain its normal operation mode, and the circulation main pump 1,2 is variable-frequency electric pump, the utility model institute
It is stainless steel closed elevated tank with stable-pressure device.
Above-described embodiment is the utility model preferably embodiment, but embodiment of the present utility model is not by above-mentioned
The limitation of embodiment, it is other it is any without departing from Spirit Essence of the present utility model with made under principle change, modify, replace
Generation, combination, simplification, should be equivalent substitute mode, are included within protection domain of the present utility model.
Claims (4)
1. a kind of double pump water-cooling system suitable for offshore wind farm, it is characterised in that：Including being in turn connected into loop by pipeline
Main circulation pump outlet, check-valves, electric T-shaped valve, air radiator, main filter, cooled device, heating tank and master follow
Ring pump inlet,
A kind of double pump water-cooling system suitable for offshore wind farm is also included with heating tank connected stable-pressure device,
The cooling medium of the non-return valve outlet can be directly entered main filter without air radiator,
The main circulation pump is two parallels connection of pumps, and the import and export of the main circulation pump are separately installed with electrical ball valve,
The main circulation pump sets automatic detecting machine to seal leak device respectively,
The main circulation pump sets machine to seal automatic exhaust device respectively,
The cooled device import is provided with pressure transmitter and temperature transmitter,
Main circulation pump and the heating tank collection is together in one piece of bottom plate.
2. a kind of double pump water-cooling system suitable for offshore wind farm according to claim 1, it is characterised in that：The heating
Outlet of the tank directly with two main circulation pumps is connected.
3. a kind of double pump water-cooling system suitable for offshore wind farm according to claim 1, it is characterised in that：The master follows
Ring pump is variable-frequency electric pump.
4. a kind of double pump water-cooling system suitable for offshore wind farm according to claim 1, it is characterised in that：The voltage stabilizing
Device is stainless steel closed elevated tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198689.2U CN206539461U (en) | 2017-03-02 | 2017-03-02 | A kind of double pump water-cooling system suitable for offshore wind farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720198689.2U CN206539461U (en) | 2017-03-02 | 2017-03-02 | A kind of double pump water-cooling system suitable for offshore wind farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539461U true CN206539461U (en) | 2017-10-03 |
Family
ID=59941848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720198689.2U Active CN206539461U (en) | 2017-03-02 | 2017-03-02 | A kind of double pump water-cooling system suitable for offshore wind farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110413078A (en) * | 2018-04-28 | 2019-11-05 | 京威科技有限公司 | The water cooling plant in changeable pumping circuit |
-
2017
- 2017-03-02 CN CN201720198689.2U patent/CN206539461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110413078A (en) * | 2018-04-28 | 2019-11-05 | 京威科技有限公司 | The water cooling plant in changeable pumping circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dual pump water cooling system for offshore wind power Effective date of registration: 20201103 Granted publication date: 20171003 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGZHOU GOALAND ENERGY CONSERVATION TECH Co.,Ltd. Registration number: Y2020440000348 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220726 Granted publication date: 20171003 Pledgee: Bank of China Limited Guangzhou Pearl River Branch Pledgor: GUANGZHOU GOALAND ENERGY CONSERVATION TECH Co.,Ltd. Registration number: Y2020440000348 |