Solar automatic heat collecting and equalizing tube, automatic heat equalizing trough-type module, solar-thermal complementary power generation system comprising the same, and power generation method using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9897077
SERIAL NO

14818301

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A solar automatic heat collecting and equalizing tube, including: a glass tube, an absorption tube, and a baffle. The glass tube is sleeved on the absorption tube. The absorption tube is coated with a heat absorption layer. The space between the glass tube and the absorption tube is vacuum. The baffle is disposed in the inner cavity of the absorption tube and is configured to drive a fluid in the absorption tube to tumble up and down alternately. The baffle is spiral in shape and fixed in the absorption tube.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZHONGYING CHANGJIANG INTERNATIONAL NEW ENERGY INVESTMENT CO LTDEASTLAKE NEW-TECH DEVELOPMENT ZONE WUHAN HUBEI 430223

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yilong Wuhan, CN 68 167
Yang, Qingping Wuhan, CN 16 63
Zhang, Yanfeng Wuhan, CN 177 515

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 20, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00