Heat Exchanger
LaoBiz.com profiles the Laos Patent “Heat Exchanger” from open registry fields, filed by MR. DHITI TOWIWAT on 2012-08-16; current status: Awaiting formal examination. Identifiers include application No. P/300; DIP id LAP300; protection kind Patent - PCT National Phase. Key dates: publication 2025-11-14. Classification: F24H 7/04、F24H 9/18. Inventor(s)/designer(s): Mr. Dhiti Towiwat. Abstract hint: The present invention discloses an apparatus for sustaining and releasing heat for boilers as per the preferred embodiment shown in Figure…. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.
P/300
Mark
Key facts
- Type
- Patent
- App. no.
P/300- Status
- Awaiting formal examination
- Applicant
- MR. DHITI TOWIWAT
- Agent
- LAO TRADEMARK AGENCY (LAO IP AGENCY)
- Filing date
- 2012-08-16
- Publication
- 2025-11-14
- Protection kind
- Patent - PCT National Phase
- Priority
- TH · 1101001578 · 2011-08-17
- Applicant address
- MR. DHITI TOWIWAT · 163/71, Phahonyothin 32, Khwaeng Lat Yao, Khet Chatuchak, Bangkok, Thailand · TH
- Agent address
- LAO TRADEMARK AGENCY (LAO IP AGENCY) · LLC Bldg, Nongbone Road, Ban Nongbone, Saysettha District, P.O.BOX 925, Vientiane, LAO P.D.R · LA
- Nice / IPC classes
- F24H 7/04 · F24H 9/18
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination In progress
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
The present invention discloses an apparatus for sustaining and releasing heat for boilers as per the preferred embodiment shown in Figure 1. The apparatus is preferably provided in a cylindrical form having at least one open end. The apparatus comprises a frame which can support the installation of heat sustaining materials, manufactured from heat resistant materials. It is also preferable to have at least 2 columns of bases extended along the side of the frame for supporting the installment. Heat sustaining materials are installed on the surface ofthe frame, the said materials are provided in the form of square or curved plate, which forms a square, polygonal or cylindrical shaped frame. The plates must have at least one pore, and must be punched to allow passage of air for ventilation of air and heat. The size of pores is varied depending on type offuel being used. The heat exchange is conducted by heat conduction and radiation. The surface where heat radiation takes place may be varied by height in order to ensure the heat distribution and circulation. The plate at one end of the frame has a curved or straight profile for directing the flame toward the side surface of the frame. This will ensure circulation of flame on the side surface, and sustaining heat. The present invention improves the performance through the continuous heat radiation from heat sustaining materials.
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