CN215979720U - Be applied to offshore wind power's horizontal cooling pump station - Google Patents
Be applied to offshore wind power's horizontal cooling pump station Download PDFInfo
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- CN215979720U CN215979720U CN202122474692.1U CN202122474692U CN215979720U CN 215979720 U CN215979720 U CN 215979720U CN 202122474692 U CN202122474692 U CN 202122474692U CN 215979720 U CN215979720 U CN 215979720U
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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 provides a horizontal cooling pump station applied to offshore wind power.A pump station base is fixedly provided with an expansion tank bracket, a horizontal shielding pump and a manual-automatic integrated three-way ball valve; a stainless steel pipe fitting is connected between the outlet of the horizontal shielding pump and the three-way ball valve, a water outlet flange is installed at the upper outlet of the three-way ball valve, the lower outlet of the three-way ball valve is connected with an electric heating pipe assembly fixed on a base of the pump station, an expansion tank assembly with a pressure detector is fixedly installed on an expansion tank support, and the expansion tank assembly is connected with the stainless steel through a connecting rubber pipe; an air-water cooler and a converter are arranged outside the cooling pump station, two ends of the air-water cooler are connected with the stainless steel pipe fitting and the electric heating pipe assembly, and two ends of the converter are respectively connected with the water inlet flange and the water outlet flange. The utility model has the advantages of simple structure, reasonable arrangement, convenient maintenance, safe use and wide popularization and application prospect.
Description
Technical Field
The utility model relates to a horizontal cooling station applied to an offshore wind turbine generator unit, and belongs to a liquid cooling system of an offshore wind turbine generator unit.
Background
Wind power generation is a new energy source with huge potential, and the renewable and pollution-free characteristics and the reduction of cost make the wind power generation likely to become the most economic and clean energy source. In the aspect of offshore wind power, the development of wind energy resources on the sea along the east China sea can reach about 7.5 hundred million kilowatts, so that the potential of the resources is huge and the development and utilization market conditions are good. Compared with onshore wind power, offshore wind power is limited by traffic, environment and the like, so that great influence is brought to maintenance of a cooling system of a wind generating set. The cooling system matched with the offshore wind power is required to be long in service life, convenient to maintain and long in maintenance period, so that the stable operation of the whole offshore wind power generator set is ensured.
SUMMERY OF THE UTILITY MODEL
The technical problems to be solved by the utility model are as follows: the existing offshore wind power cooling pump station is short in service life, short in maintenance period and easy to leak a water pump, normal operation of a converter of an offshore wind power generator set is affected, and troubles are brought to use of the whole offshore wind power generator set.
The utility model adopts the following technical scheme:
a horizontal cooling pump station applied to offshore wind power is provided with a pump station base fixedly arranged on an internal platform of an offshore wind generating set,
an expansion tank support, a horizontal canned pump and a manual-automatic three-way ball valve are fixedly arranged on a pump station base, and the horizontal canned pump and the manual-automatic three-way ball valve are positioned on two sides of the expansion tank support;
a water inlet flange is arranged at the inlet of the horizontal shielding pump, a stainless steel pipe fitting is connected between the outlet of the horizontal shielding pump and the inlet end of the manual-automatic three-way ball valve, a water outlet flange is arranged at the upper outlet of the manual-automatic three-way ball valve, the lower outlet of the manual-automatic three-way ball valve is connected with an electric heating pipe assembly fixed on a base of the pump station, a thermal resistor electrically connected with the manual-automatic three-way ball valve is arranged on the electric heating pipe assembly, an expansion tank assembly with a pressure detector is fixedly arranged on an expansion tank support, and the expansion tank assembly is connected with the stainless steel pipe fitting through a connecting rubber pipe;
and an air-water cooler and a converter are arranged outside the cooling pump station, two ends of the air-water cooler are connected with the stainless steel pipe fitting and the electric heating pipe assembly, and two ends of the converter are respectively connected with the water inlet flange and the water outlet flange.
Furthermore, the horizontal canned motor pump is integrated with a motor and water pump integrated structure, and the water pump is coaxially connected with the motor.
Further, the stainless steel pipe fitting and the electric heating pipe assembly are respectively connected with the air-water cooler through SAE mounting flanges.
Furthermore, the expansion tank assembly is provided with a water storage bottle, a pressure gauge and a pressure switch.
The utility model has the beneficial effects that:
1) the horizontal cold pump station occupies little space and is convenient to maintain.
2) The horizontal canned motor pump adopts motor and water pump integral structure, can accomplish to have no leakage completely.
3) The horizontal type cooling pump station adopts the horizontal type shielding and manual-automatic integrated three-way ball valve, so that the service life of the whole pump station is prolonged, and the maintenance period is prolonged.
4) The manual-automatic integrated three-way ball valve can realize automatic or manual switching to connect an external air-water cooler or not, and provides convenience for maintenance personnel.
5) And the cooling pump station is respectively provided with a pressure detector and a temperature detector, so that the stable operation of the whole cooling system is ensured.
6) The cooling pump station adopts stainless steel pipe fittings which can be well applied to marine corrosive environment.
7) The utility model has the advantages of simple structure, reasonable arrangement, convenient maintenance, safe use and wide popularization and application prospect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a top view of a horizontal cooling pump station applied to offshore wind power.
Description of reference numerals:
1. a canned pump; 2, an expansion tank bracket; 3 connecting a rubber tube; 4, a water inlet flange; 5, stainless steel pipe fittings; 6, a water outlet flange; 7. a manual-automatic integrated three-way ball valve; 8. an expansion tank assembly; 9. quickly mounting a clamp; 10. an electrical heating tube assembly; 11. a pump station base; 12. a thermal resistor.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The following detailed description of the preferred embodiments of the utility model, however, the utility model is capable of other embodiments in addition to those detailed.
Referring to fig. 1, a pump station base 11 is in a rectangular channel steel shape, a horizontal canned motor pump 1 is horizontally arranged on the pump station base 11, a water inlet of the horizontal canned motor pump 1 is horizontally arranged and is provided with a water inlet flange 4, a water outlet is vertically and horizontally arranged and is upwards connected and fixed with a stainless steel pipe fitting 5, an expansion tank bracket 2 is arranged in the middle of a pump station base 11, an expansion tank assembly 8 is fixedly arranged on the expansion tank bracket 2, and is communicated with a stainless steel pipe fitting 5 through a connecting rubber pipe 3, a pressure detector is arranged on the expansion tank assembly 8, can ensure that the rectification cooling system is in a normal operation state, the manual-automatic three-way ball valve 7 is installed and fixed on a pump station base 11 and is respectively connected with a stainless steel pipe fitting 5 and an electric heating pipe component 10, and a water outlet flange 6 is arranged, a manual-automatic integrated three-way ball valve 7 is provided with an automatic and manual switching system medium flow direction, and a thermal resistor 12 is arranged on an electric heating pipe assembly 10 and can detect the temperature of a medium in a cooling system.
In the utility model, the expansion tank assembly 8 is provided with a water storage bottle, a pressure gauge and a pressure switch, so that the rectifying and reforming cooling system can be prevented from being in an abnormal operation state. The electric heating tube assembly 10 is provided with a thermal resistor 12 which can detect the temperature of the medium in the cooling system at any time. The manual-automatic three-way ball valve 7 has automatic and manual modes, and the heat conduction resistor 12 detects whether a medium in the temperature automatic control cooling system passes through an external air-water cooler or not and can realize switching through the manual mode.
The utility model relates to a horizontal cooling pump station for offshore wind power. The cooling pump station is provided with a water inlet flange 4, a water outlet flange 6, a stainless steel pipe fitting 5 and an electric heating assembly 10, wherein the stainless steel pipe fitting and the electric heating assembly are respectively provided with an installation connecting port for connecting an external air-water cooler, and the cooling pump station is provided with a manual-automatic three-way ball valve 7 which can be connected with an external controller to realize remote control. The cooling pump station is equipped with the horizontal canned motor pump 1 of motor and water pump integrated structure, can accomplish completely not to have the leakage, and horizontal canned motor pump 1 adopts the shielded motor, has cancelled the cooling fan that traditional water pump motor took to the noise of operation has been reduced.
In conclusion, the compact coupling design of the utility model is beneficial to saving space and simple installation; the problems that the cooling pump station is short in service life, short in maintenance period, inconvenient to maintain, easy to leak a water pump, high in noise and the like in the offshore environment are effectively solved, the daily maintenance workload and the maintenance cost are greatly reduced, and the stable operation cost of the offshore wind generating set equipment is ensured.
The above description is of the preferred embodiment of the utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; those skilled in the art can make many possible variations and modifications to the disclosed embodiments, or modify equivalent embodiments to equivalent variations, without departing from the spirit of the utility model, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (4)
1. A horizontal cooling pump station applied to offshore wind power is provided with a pump station base (11) fixedly arranged on an internal platform of an offshore wind generating set and is characterized in that,
an expansion tank support (2), a horizontal canned pump (1) and a manual-automatic integrated three-way ball valve (7) which are positioned on two sides of the expansion tank support (2) are fixedly arranged on a pump station base (11), and the manual-automatic integrated three-way ball valve (7) is provided with an inlet end, an upper outlet and a lower outlet;
a water inlet flange (4) is installed at an inlet of the horizontal canned motor pump (1), a stainless steel pipe fitting (5) is connected between an outlet of the horizontal canned motor pump (1) and an inlet end of the manual-automatic three-way ball valve (7), a water outlet flange (6) is installed at an upper outlet of the manual-automatic three-way ball valve (7), a lower outlet of the manual-automatic three-way ball valve (7) is connected with an electric heating pipe assembly (10) fixed on a pump station base (11), a thermal resistor (12) electrically connected with the manual-automatic three-way ball valve (7) is installed on the electric heating pipe assembly (10), an expansion tank assembly (8) with a pressure detector is fixedly installed on an expansion tank support (2), and the expansion tank assembly (8) is connected with the stainless steel pipe fitting (5) through a connecting rubber pipe (3);
an air-water cooler and a converter are arranged outside the horizontal cooling pump station, two ends of the air-water cooler are connected with the stainless steel pipe fitting (5) and the electric heating pipe assembly (10), and two ends of the converter are respectively connected with the water inlet flange (4) and the water outlet flange (6).
2. The horizontal cooling pump station according to claim 1, wherein the horizontal canned motor pump (1) is an integrated structure integrated with a motor and a water pump, and the water pump and the motor are coaxially connected.
3. The horizontal cooling pump station according to claim 2, characterized in that the stainless steel pipe fitting (5) and the electric heating pipe assembly (10) are connected with the air-water cooler through mounting flanges respectively.
4. The horizontal cooling pump station according to claim 1, wherein the expansion tank assembly (8) is provided with a water storage bottle, a pressure gauge and a pressure switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474692.1U CN215979720U (en) | 2021-10-14 | 2021-10-14 | Be applied to offshore wind power's horizontal cooling pump station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122474692.1U CN215979720U (en) | 2021-10-14 | 2021-10-14 | Be applied to offshore wind power's horizontal cooling pump station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215979720U true CN215979720U (en) | 2022-03-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122474692.1U Active CN215979720U (en) | 2021-10-14 | 2021-10-14 | Be applied to offshore wind power's horizontal cooling pump station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215979720U (en) |
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2021
- 2021-10-14 CN CN202122474692.1U patent/CN215979720U/en active Active
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