PATENT CLAIM ANALYSIS

Application Number: 15922446
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["122", "013010"]

Abstract:
The present disclosure discloses a gas water heating apparatus comprising: a shell; a burner, a heat exchanger, and a fan which are disposed in sequence within the shell, wherein a combustion region is formed between the burner and the heat exchanger that are spaced from each other by a first preset distance; a first enclosing frame that encloses the combustion region, an air inlet portion being disposed on a side wall of the first enclosing frame; a heat insulating plate which is disposed within the first enclosing frame and is spaced from an inner surface of the side wall of the first enclosing frame by a second preset distance, wherein when the fan is in operation, air outside the first enclosing frame can flow into a region between the first enclosing frame and the heat insulating plate through the air inlet portion. The present disclosure provides a gas water heating apparatus having an optimized temperature reducing structure and capable of achieving a significant temperature reduction effect.

Claim (Index 8):
The gas water heating apparatus according to  claim 6 , wherein the air inlet portion disposed on the first enclosing frame is positioned above the combustion surface of the burner.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 2.31169
- Patent Class: 122.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15746719', '15752122', '13892920', '15010423', '13357309']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7707452733039682
- 35 USC 102 Novelty (BERT): 0.4871624221621136
- Combined Prediction Score: 0.7423869881897829
- Mean Citation Score: 221.938394
- Max Citation Score: 223.11957
- Similarity Product: 167.49381247783543

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test