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Online pollution repellent, heat exchanger equipment and method for tube cluster of cold and heat sources from sewage and surface water

A heat exchange device and surface water technology, applied in the direction of clean heat transfer device, heat exchanger type, indirect heat exchanger, etc., can solve the problems of large equipment investment, low heat exchange efficiency, complicated operation, etc., and achieve enhanced heat exchange Effect, strong anti-resistance function, high heat transfer efficiency

Inactive Publication Date: 2007-07-25
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an on-line anti-fouling heat exchange device and method for sewage and surface water cooling and heat source cylinder clusters, which can solve the problems of complex operation, large equipment investment, low heat exchange efficiency, and pollutants caused by the use of immersion water intake heat exchangers. It is easy to deposit and needs regular maintenance, and the use of rotating filter surface anti-blocking shell-and-tube heat exchangers has the problem that the soft scale on the heat exchange surface cannot be removed online, and regular decontamination is required, which increases the investment and maintenance workload of the system

Method used

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  • Online pollution repellent, heat exchanger equipment and method for tube cluster of cold and heat sources from sewage and surface water
  • Online pollution repellent, heat exchanger equipment and method for tube cluster of cold and heat sources from sewage and surface water
  • Online pollution repellent, heat exchanger equipment and method for tube cluster of cold and heat sources from sewage and surface water

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specific Embodiment approach 1

[0011] Specific Embodiment 1: This embodiment is described in conjunction with FIGS. 1 to 6 . The heat exchange device of this embodiment consists of a geared motor 1 , a crank linkage mechanism 2 , a main shaft 3 , a housing 4 , a left support plate 5 , and a right support plate 6 , bearing seat assembly 7, shaft sleeve 8, cylinder cluster 14, swing rod 15, slider 16, brush rod 17, first blocking plate 18, second blocking plate 19, first vertical plate 22, third blocking plate 20 , the fourth blocking plate 21, the second vertical plate 23, the first heating medium output pipe 61, a set of partitions 24 and a set of baffles 25; the output shaft 64 of the geared motor 1 passes through the crank connecting rod mechanism 2 It is connected to one end of the main shaft 3 by transmission, and the other end of the main shaft 3 is installed on the left support plate 5 and the right support plate 6 in the housing 4, and the left support plate 5 and the right support plate 6 are fixedly...

specific Embodiment approach 2

[0012] Specific embodiment two: This embodiment is described in conjunction with FIG. 1. The bearing seat assembly 7 of this embodiment is composed of a bearing 35, a bearing seat 36, an end cover 37 and a fixed pad 38; the bearing seat 36 is installed on the main shaft 3, A bearing 35 is installed between the bearing seat 36 and the main shaft 3, the inner end face of the bearing 35 is close to the shoulder end face of the main shaft 3, the outer end face of the bearing 35 is axially fixed by the end cover 37, and the end cover 37 is connected with the bearing seat 36, The bearing seat 36 is fixedly connected to the shaft sleeve 8 through a fixed pad 38 . With such arrangement, the structure is simple, the work is reliable, and the installation is easy. Other components and connections are the same as those in the first embodiment.

specific Embodiment approach 3

[0013] Specific Embodiment Three: This embodiment is described in conjunction with FIG. 1 . The housing 4 of this embodiment is composed of a cylinder 39 , a left head 40 and a right head 41 ; the left end of the cylinder 39 passes through the left support plate 5 It is fixedly connected with the left head 40 , and the right end of the cylinder body 39 is fixedly connected with the right head 41 through the right support plate 6 . With such arrangement, the structure is simple and easy to manufacture. Other components and connections are the same as those in the first embodiment.

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Abstract

An on-line pollution proof heat exchange device of cylinder cluster using wasted water and surface water as cooling and heating sources is prepared for connecting outlet and inlet of water source to source water inlet layer of cylinder cluster, connecting inlet and outlet of media to be heated to heat exchange layer of media to be heated, setting brush rod in water source inlet layer and forming cylinder cluster by sheathing a set of cylinders in coaxial and equal lengthy to each other. Its heat exchanging method is also disclosed.

Description

technical field [0001] The invention relates to a sewage and surface water cooling heat source heat exchange device and method. Background technique [0002] Sewage (urban sewage, industrial wastewater, etc.) and surface water (rivers, lakes, seawater) have the characteristics of large water volume, wide distribution, and stable water temperature. They are a good low-level renewable clean energy. When used as a heat pump cold and heat source for building heating and air conditioning, the comprehensive utilization rate of its primary energy is above 1.3, and the energy saving rate reaches 45%. source needs. Since sewage and surface water contain a certain amount of suspended solids and compounds, and the circulation method using it is open, it is not clean for heat pump or heat exchange. The heat exchange equipment is easy to block, and the blockage time is short. The soft scale on the hot surface grows fast, has complex composition and thick scale, which will seriously aff...

Claims

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Application Information

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IPC IPC(8): F28D9/04F28G3/04
CPCF28D9/04
Inventor 吴荣华孙德兴崔超
Owner HARBIN INST OF TECH
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