[go: up one dir, main page]

WO2023128920A1 - A welding mechanism for the fabrication of floaters used in floating solar power plants - Google Patents

A welding mechanism for the fabrication of floaters used in floating solar power plants Download PDF

Info

Publication number
WO2023128920A1
WO2023128920A1 PCT/TR2021/051676 TR2021051676W WO2023128920A1 WO 2023128920 A1 WO2023128920 A1 WO 2023128920A1 TR 2021051676 W TR2021051676 W TR 2021051676W WO 2023128920 A1 WO2023128920 A1 WO 2023128920A1
Authority
WO
WIPO (PCT)
Prior art keywords
solar power
fabrication
power plants
plate
floating solar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/TR2021/051676
Other languages
French (fr)
Inventor
Sami ASLANHAN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kontrolmatik Teknoloji Enerji Ve Muehendislik AS
Original Assignee
Kontrolmatik Teknoloji Enerji Ve Muehendislik AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from TR2021/021997 external-priority patent/TR2021021997A1/en
Application filed by Kontrolmatik Teknoloji Enerji Ve Muehendislik AS filed Critical Kontrolmatik Teknoloji Enerji Ve Muehendislik AS
Publication of WO2023128920A1 publication Critical patent/WO2023128920A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • B29C65/2007Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror
    • B29C65/203Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror" characterised by the type of welding mirror being several single mirrors, e.g. not mounted on the same tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/20Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841Holding or clamping means for handling purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/114Single butt joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/52Joining tubular articles, bars or profiled elements
    • B29C66/522Joining tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/70General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/843Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/84Specific machine types or machines suitable for specific applications
    • B29C66/843Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B29C66/8432Machines for making separate joints at the same time mounted in parallel or in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S10/00Solar heat collectors using working fluids
    • F24S10/70Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00Solar heat collectors specially adapted for particular uses or environments
    • F24S20/70Waterborne solar heat collector modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S80/00Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
    • F24S80/30Arrangements for connecting the fluid circuits of solar collectors with each other or with other components, e.g. pipe connections; Fluid distributing means, e.g. headers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules

Definitions

  • the invention generally relates to floaters used in floating solar power plants.
  • the invention relates to the welding machine used in the fabrication of floats that allow floating solar power plants to float on water, enabling the fabrication of floats to be made faster and more robust.
  • Solar power plants are used to convert energy from the sun into electrical energy.
  • Solar power plants can be used on land and sea, those used in the sea are called floating solar power plants.
  • Floating solar power plants have advantages such as not covering land on land, benefiting more from solar energy on flat ground, and being less affected by environmental factors.
  • Floating solar power plants float on the water using floats connected to the bottom.
  • Said floaters are manufactured from pipes and are formed by joining the pipes together by welding.
  • the pipes used in the floats are connected by the butt welding method.
  • this method using a butt-welding machine, the ends of the pipes to be welded to each other are trimmed and both ends are attached by pressure under a certain temperature.
  • the pipes are welded together one by one.
  • the fact that the floaters consist of more than one pipe means that the welding process is performed individually for each pipe pair. This situation causes the prolongation of the fabrication times of the floaters.
  • the single welding process brings the risk of error in the process.
  • the application TR2021/005715 encountered in the state of the art relates to a floating solar power plant.
  • embodiments using fiber floaters and concrete floaters are mentioned.
  • the aim here is to prevent the risk of fire by preventing the solar panels from swinging.
  • the present invention relates to a welding mechanism that meets the aforementioned needs and eliminates all the disadvantages and provides advantages thereof.
  • the main object of the invention is to connect the pipes by welding in the floaters used in the floating solar power plant.
  • An object of the invention is to provide the simultaneous welding and joining of all pipes used in floaters. This will save a great deal of time.
  • Another object of the invention is to ensure that more than one pipe can be welded at the same time, thus minimizing the possibility of errors (sealing and thermal stresses) that may occur during the welding process. With this fabrication method, labor and cost savings will be achieved by transforming the buoyant production into mass production.
  • FIG. 1 is a general view of the welding mechanism which is the subject of the invention.
  • the invention relates to the welding mechanism that is used in the fabrication of floats that allow floating solar power plants to float on water, and that allows the ends of the pipes (6) in the floats to be welded with the cover plate (6) comprising;
  • FIG. 1 is given the general view of the welding mechanism of the invention.
  • the said welding mechanism in its most general form consists of a clamping plate (1), a heating plate (2), a heating module (3) and a fixing plate (4).
  • the pipes (6) to be joined by welding in the floater are positioned on the fixing plate (4).
  • the fixing plate (4) is also in contact with the clamping plate (1 ).
  • the heating plate (2) provides heating of the heating modules (3) positioned on it with the help of resistance or high-temperature fluid. With the heating of the heating modules (3), the fixing plate (4) pulls the clamping plate (1 ) to which it is connected.
  • the cover plate (5) on the clamping plate (1) that enables the ends of the pipe (6) to be closed.
  • the pressure of the clamping plate (1) towards the ends of the pipe (6) and the heating modules (3) provide melting in the cover plate (5) and the ends of the pipes (6).
  • Said heating modules (3) have a structure with a wide mouth a few mm from the diameter of the pipe (6), and the end of the pipes (6) melts by entering the heating module (3). After the melting occurs, the clamping plate (1) is pulled back and the pressure is removed, the fixing plate (4), the heating plate (2) and the clamping plate (1) are removed.
  • the cover plate (5) which is already molten, is connected to the end parts of the pipes (6) by pressure so that the welding process is carried out.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The invention relates to the welding mechanism that is used in the fabrication of floats that allow floating solar power plants to float on water, and that allows the ends of the pipes (6) in the floats to be welded with the cover plate (6).

Description

A WELDING MECHANISM FOR THE FABRICATION OF FLOATERS USED IN FLOATING SOLAR POWER PLANTS
TECHNICAL FIELD
The invention generally relates to floaters used in floating solar power plants.
In particular, the invention relates to the welding machine used in the fabrication of floats that allow floating solar power plants to float on water, enabling the fabrication of floats to be made faster and more robust.
STATE OF THE ART
Today, solar power plants are used to convert energy from the sun into electrical energy. Solar power plants can be used on land and sea, those used in the sea are called floating solar power plants. Floating solar power plants have advantages such as not covering land on land, benefiting more from solar energy on flat ground, and being less affected by environmental factors.
Floating solar power plants float on the water using floats connected to the bottom. Said floaters are manufactured from pipes and are formed by joining the pipes together by welding.
In the current technique, the pipes used in the floats are connected by the butt welding method. In this method, using a butt-welding machine, the ends of the pipes to be welded to each other are trimmed and both ends are attached by pressure under a certain temperature. However, in this method, the pipes are welded together one by one. The fact that the floaters consist of more than one pipe means that the welding process is performed individually for each pipe pair. This situation causes the prolongation of the fabrication times of the floaters. In addition, the single welding process brings the risk of error in the process.
The application TR2021/005715 encountered in the state of the art relates to a floating solar power plant. In this application, embodiments using fiber floaters and concrete floaters are mentioned. The aim here is to prevent the risk of fire by preventing the solar panels from swinging. There is no information about the fabrication of tubular floaters in this document.
As a result, improvements are made in the fabrication of floaters used in floating solar power plants, therefore, new structures are needed that will eliminate the disadvantages mentioned above and bring solutions to existing systems.
OBJECT OF THE INVENTION
The present invention relates to a welding mechanism that meets the aforementioned needs and eliminates all the disadvantages and provides advantages thereof.
The main object of the invention is to connect the pipes by welding in the floaters used in the floating solar power plant.
An object of the invention is to provide the simultaneous welding and joining of all pipes used in floaters. This will save a great deal of time.
Another object of the invention is to ensure that more than one pipe can be welded at the same time, thus minimizing the possibility of errors (sealing and thermal stresses) that may occur during the welding process. With this fabrication method, labor and cost savings will be achieved by transforming the buoyant production into mass production.
The structural and characteristic features and all the advantages of the invention will be understood more clearly by reference to the following figures and the detailed explanation thereof. Therefore, the evaluation should be made by taking these figures and detailed explanations into consideration.
BRIEF DESCRIPTION OF THE FIGURES
The invention should be evaluated together with the figures described below for a better understanding of its embodiment and advantages set forth with its attachments thereof.
Figure 1 is a general view of the welding mechanism which is the subject of the invention.
Reference Numbers
1 . Clamping plate 2. Heating plate
3. Heating module
4. Fixing plate
5. Cover plate
6. Pipe
DETAILED DESCRIPTION OF THE INVENTION
In this detailed description, preferred embodiments of the welding mechanism according to the invention are explained only for a better understanding of the subject without any limiting effect.
The invention relates to the welding mechanism that is used in the fabrication of floats that allow floating solar power plants to float on water, and that allows the ends of the pipes (6) in the floats to be welded with the cover plate (6) comprising;
• the fixing plate (4), which enables the positioning of the pipes (6),
• the clamping plate (1) in connection with the fixing plate (4) and on which the cover plate (6) is positioned,
• the heating plate (2) with heating modules (3) positioned between the fixing plate (4) and the clamping plate (1).
Figure 1 is given the general view of the welding mechanism of the invention. The said welding mechanism in its most general form consists of a clamping plate (1), a heating plate (2), a heating module (3) and a fixing plate (4). The pipes (6) to be joined by welding in the floater are positioned on the fixing plate (4). The fixing plate (4) is also in contact with the clamping plate (1 ). There is a heating plate (2) on which the heating modules (3) are positioned between the fixing plate (4) and the clamping plate (1 ). The heating plate (2) provides heating of the heating modules (3) positioned on it with the help of resistance or high-temperature fluid. With the heating of the heating modules (3), the fixing plate (4) pulls the clamping plate (1 ) to which it is connected. There is a cover plate (5) on the clamping plate (1) that enables the ends of the pipe (6) to be closed. The pressure of the clamping plate (1) towards the ends of the pipe (6) and the heating modules (3) provide melting in the cover plate (5) and the ends of the pipes (6). Said heating modules (3) have a structure with a wide mouth a few mm from the diameter of the pipe (6), and the end of the pipes (6) melts by entering the heating module (3). After the melting occurs, the clamping plate (1) is pulled back and the pressure is removed, the fixing plate (4), the heating plate (2) and the clamping plate (1) are removed. The cover plate (5), which is already molten, is connected to the end parts of the pipes (6) by pressure so that the welding process is carried out.

Claims

CLAIMS Welding mechanism that is used in the fabrication of floats that allow floating solar power plants to float on water, and that allows the ends of the pipes (6) in the floats to be welded with the cover plate (6), characterized by comprising; • the fixing plate (4), which enables the positioning of the pipes (6),
• the clamping plate (1) in connection with the fixing plate (4) and on which the cover plate (6) is positioned,
• the heating plate (2) with heating modules (3) positioned between the fixing plate (4) and the clamping plate (1).
5
PCT/TR2021/051676 2021-12-30 2021-12-31 A welding mechanism for the fabrication of floaters used in floating solar power plants Ceased WO2023128920A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2021021997 2021-12-30
TR2021/021997 TR2021021997A1 (en) 2021-12-30 A welding mechanism for the fabrication of floats used in floating solar power plants

Publications (1)

Publication Number Publication Date
WO2023128920A1 true WO2023128920A1 (en) 2023-07-06

Family

ID=87000047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2021/051676 Ceased WO2023128920A1 (en) 2021-12-30 2021-12-31 A welding mechanism for the fabrication of floaters used in floating solar power plants

Country Status (1)

Country Link
WO (1) WO2023128920A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030183333A1 (en) * 2002-03-28 2003-10-02 Temple William James Pipe welder for simultaneously fusing a plurality of polyethylene pipes
CN203141846U (en) * 2013-03-06 2013-08-21 浙江伟星新型建材股份有限公司 Die head for welding multiple pipes simultaneously
CN213693546U (en) * 2020-12-14 2021-07-13 正信光电科技股份有限公司 A floating tube type water surface photovoltaic module

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030183333A1 (en) * 2002-03-28 2003-10-02 Temple William James Pipe welder for simultaneously fusing a plurality of polyethylene pipes
CN203141846U (en) * 2013-03-06 2013-08-21 浙江伟星新型建材股份有限公司 Die head for welding multiple pipes simultaneously
CN213693546U (en) * 2020-12-14 2021-07-13 正信光电科技股份有限公司 A floating tube type water surface photovoltaic module

Similar Documents

Publication Publication Date Title
KR102008536B1 (en) Pipeline for conveying a salt melt
JPH0321802B2 (en)
AU2011257255B2 (en) Module for a thermal absorber of a solar receiver, absorber comprising at least one such module and receiver comprising at least one such absorber
CN111618400A (en) Tower type photo-thermal power generation fused salt pipeline welding process in alpine region
CN101135501A (en) High temperature solar collector tube and its manufacturing process
CN101514771A (en) Metal plastic composite tube with thermoplastic tube end contact flange
CN106132626A (en) Friction Stir Welded Pipes
CN110657305A (en) Combined sealing connection method for plastic pipes
WO2023128920A1 (en) A welding mechanism for the fabrication of floaters used in floating solar power plants
WO2010048887A1 (en) Speedy construction method for penstock of large scale hydraulic turbine
BRPI0513734B1 (en) Set of at least two coaxial conduits and process of making this set
CN101619779A (en) Sealing device for buried pipe connected with protective well
CN211599878U (en) Combined sealing connector for plastic pipe
CN107327004A (en) A kind of plastic inspection well and its assemble method
TR2021021997A1 (en) A welding mechanism for the fabrication of floats used in floating solar power plants
WO2007121961A1 (en) Nozzle for connecting conduits to a header
KR101929235B1 (en) Earth energy heat pump system for improving heat exchange efficency in earth
CN101767234B (en) Method for welding copper material rod and copper bush of coaxial conductive electric slag furnace
CN101014459A (en) Heat plate for welding the pipe with multi-walls and the method for welding the same
CN212203425U (en) Marine natural gas pipeline heating device
CN210687291U (en) Polyethylene pipe for water supply
CN201096245Y (en) Metal corrugated pipe quick-mounting joint for on-site mounting
CN201259025Y (en) Sealing device for buried pipe protection well
CN104373680B (en) The installation method of prefabricated direct-buried thermal insulation pipe road system repaired mouth support
CN113001999A (en) Non-welding connection construction method for PE natural gas pipe

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21970164

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 22/08/2024)

122 Ep: pct application non-entry in european phase

Ref document number: 21970164

Country of ref document: EP

Kind code of ref document: A1