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Válvulas proporcionales y de tipo pinch avanzadas basadas en tecnología piezoeléctrica

Resumen

Tipo:
Oferta Tecnológica
Referencia:
TOIL20171003001
Publicado:
10/11/2017
Caducidad:
10/11/2018
Resumen:
Una pyme israelí ha desarrollado una serie de válvulas proporcionales y válvulas de tipo pinch basadas en tecnología piezoeléctrica. Las válvulas piezoeléctricas permiten un control del flujo de aire o gas y modifican el flujo de salida. Estas válvulas ofrecen un alto grado de control en numerosas aplicaciones, como control de energía y potencia, procesamiento de alimentos, dispositivos médicos, sistemas de automatización, ventilación, etc. La tecnología ofrece las siguientes ventajas: peso ligero, bajos costes de producción, bajo consumo, bajo nivel de ruido y alta precisión, fiabilidad, repetibilidad y eficiencia energética. La empresa busca socios con el fin de establecer acuerdos de licencia o comercialización con asistencia técnica para adaptar las válvulas a aplicaciones específicas.

Details

Tittle:
Advanced piezoelectric proportional and pinch valves
Summary:
An Israeli SME has developed a series of proportional valves and pinch valves based on piezoelectric technology. The piezoelectric valve provides air or gas flow control, and varies the output flow.
Those valves provides a high degree of control for many applications such as: power and energy control, food processing, medical devices, automation systems, ventilation, etc.
The company is looking for license agreement/commercial agency agreement with technical assistance.
Description:
An Israeli private company, established in 1981, the company employs 60 highly qualified-employees, consisting mainly of engineers, product designers, and technicians.
Activities:
- Product development, engineering and manufacturing services
- Supply of injection molded products, molds, and integration of final products.
- Piezoelectric valves product.
Capabilities:
- ISO 9001:2008 certified since 2003.
- ISO 13485:2003 certified since 2010.
- Product concept,research and development,engineering.
- Mould design -Y- production,plastic Injection, insert molding.
- Product integration. (optics, electronics, software, plastic and mechanics)
- Clean room production capability.

The piezoelectric proportional valve (PPV) consists of a standard body valve that contains the following elements ( see figure 4):
- A piezoelectric actuator
- A plunger that is accurately displaced according to the piezoelectric actuator.
- An orifice that enables the gas or the liquid to flow through and where its aperture is controlled by the plunger position
- An electronic board that translates the control input signals into a pulse train that controls the actuator´s displacement. Following the actuator displacement, the plunger, with a special sealing design, moves within the orifice that close or open partially according to the plunger location. The change of the orifice aperture will cause the pressure or the flow of the liquid or the gas to change until the pre-set value of the pressure or the flow is reached.
- Encoders providing the valve with the capability to control the plunger´s displacement with high accuracy in open or closed loop.
- Pressure sensors enabling the control of flow or pressure in open or closed loop
- Other sensors maybe integrated in the final product.
- The valves maybe controlled by using manual settings, open or closed-loop control and/or by using a built-in panel controller and a LCD(liquid crystal display) unit.

The Piezoelectric Pinch Valve IPU-PV is for use with 1/16 (1.6 mm) OD to 3/8" (9.5 mm) OD Soft Tubing, and the dimensions are in the images attached. The dimensions are also attached for the Proportional Valve.


The company is looking for license agreements for companies who have the ability to produce the valves in-house.
For companies who want to make an adaptation to their field the company offers a commercial agency agreement with technical assistance.
Advantages and Innovations:
Comper to other solutions on the market the product is:
- Low weight
- Low cost production
- Low power consumption
- Low noise
- High accuracy
- High reliability
- High repeatability
- High energy efficiency
Stage of Development:
Prototype available for demonstration
IPs:
Patent(s) applied for but not yet granted

Partner sought

Type and Role of Partner Sought:
Industrial companies with manufacturing, sales and marketing capabilities that will be responsible for the sales and marketing of advanced piezoelectric proportional and pinch valves.

The company is looking for license agreements for companies who have the ability to produce the valves in-house.

For companies who want to make an adaptation to their field the company offers a commercial agency agreement with technical assistance.

Client

Type and Size of Client:
Industry SME 50-249
Already Engaged in Trans-National Cooperation:
Si
Languages Spoken:
English
French
Hebrew

Keywords

Technology Keywords:
02002010 Mecanizado (torneado, perforado, moldeado, fresado, cepillado, cortado)
02002013 Moulding, injection moulding, sintering
03004008 Plásticos y caucho relacionado con ingeniería y tecnología química
02003001 Process automation
02003006 Prototipos, ensayos y proyectos piloto