Carl H Lindhagen

Title: The Innovations of Carl H Lindhagen

Introduction

Carl H Lindhagen is a notable inventor based in Motala, Sweden. He has made significant contributions to the field of refrigeration technology, holding a total of 5 patents. His work focuses on enhancing the safety and efficiency of absorption refrigeration systems.

Latest Patents

One of Lindhagen's latest patents is the "Absorption refrigerator flame arrestor system." This invention provides an ignition containment system for absorption refrigeration systems. It encloses the burner area to contain any inadvertent ignition of gases that may escape from the refrigerant tubing or other areas. By containing potential fire or vapor leaks, this system can significantly mitigate the spread of fire to nearby combustible materials, thereby reducing further damage to the appliance and property. Additionally, the ignition containment system can include an electrical detection device that indicates an abnormal rise in temperature, the presence of foreign material, or ignitable gases in the ignition chamber. Detection of any of these conditions can trigger the termination of the ignition source.

Another significant invention by Lindhagen is a method for controlling the running time of an absorption refrigerating system. This method involves monitoring the temperature in a first compartment and activating the refrigerating system when the temperature exceeds a predetermined value. The system is deactivated when a cut-out temperature is reached, and the time period during which the system is turned off is monitored. If this time period exceeds a predetermined duration, heat is supplied to the first refrigerator compartment. This invention also includes a microcontroller and a computer program product designed to perform the method.

Career Highlights

Throughout his career, Carl H Lindhagen has worked with prominent companies in the refrigeration industry, including Dometic Sweden AB and Dometic Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in refrigeration technology.

Collaborations

Lindhagen has collaborated with notable colleagues such as Fredrik Reithe and Arne Karlsson. Their combined expertise has contributed to the advancement of refrigeration systems and safety measures.

Conclusion

Carl H Lindhagen's contributions to the field of refrigeration technology demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of the challenges in absorption refrigeration systems and provide effective solutions to enhance their performance.