Cooling water-saving device for cooling tower, and wet cooling tower

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11874065
APP PUB NO 20230204293A1
SERIAL NO

17848914

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed are a cooling water-saving device for a cooling tower, and a wet cooling tower. The cooling water-saving device includes indirect heat exchange devices and a water collecting tank. The inner wall of a cooling tower shell is sealed by the water collecting tank. The indirect heat exchange device includes a heat exchange channel and a heat insulation channel. The heat insulation channel penetrates through the bottom of the water collecting tank, and the bottom inlet of the heat insulation channel communicates with air entering from the bottom of the cooling tower shell. The heat exchange channel for shielding water drops is arranged at the top outlet of the heat insulation channel, and the top of the heat exchange channel extends into an air outlet in the upper part of the cooling tower shell. The lower outlet of the heat exchange channel communicates with a rain area.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
CHONGQING UNIVERSITY400044 NO 174 SHA JIE STREET SHAPINGBA DISTRICT CHONGQING CHONGQING CITY CHONGQING CITY 400044

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Zhonghao Chongqing, CN 1 0
Fan, Xuchen Chongqing, CN 2 0
Kang, Yinhu Chongqing, CN 1 0
Li, Jianbo Chongqing, CN 35 59
Lu, Xiaofeng Chongqing, CN 31 356
Wang, Quanhai Chongqing, CN 1 0
Zhang, Rongdi Chongqing, CN 1 0
Zhao, Chenyang Chongqing, CN 12 2

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
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 16, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 16, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 16, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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