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Self-cleaning type phase-change heat exchange device

A phase change heat and self-cleaning technology, applied in the direction of cleaning heat transfer devices, indirect heat exchangers, heat exchanger types, etc. Guaranteed heat exchange efficiency and efficient heat exchange

Inactive Publication Date: 2022-01-28
JIAXING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The phase change heat storage device in the prior art still has the following technical deficiencies in actual use: the heat exchanger uses the internal phase change heat storage unit to exchange heat for the flowing medium, and after a long time of use, the phase change heat storage unit The surface of the surface is very easy to adsorb impurities, resulting in a decrease in the heat transfer performance of the phase change heat storage unit, so the present invention proposes a self-cleaning phase change heat storage device

Method used

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  • Self-cleaning type phase-change heat exchange device
  • Self-cleaning type phase-change heat exchange device
  • Self-cleaning type phase-change heat exchange device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] refer to Figure 1-6 , a self-cleaning type phase-change heat device, including a tank body 1, a medium inlet pipe 2 is installed on the bottom of the tank body 1, a medium discharge pipe 3 is installed on the top of the tank body 1, and a motor is installed on the top of the tank body 1 4. The driving end of the motor 4 is installed with the main shaft 5 extending to the inside of the tank body 1, and the inside of the tank body 1 is installed with a phase-change heat storage unit 7 through the rotation of the sub-shaft 6, and the top of the sub-shaft 6 is transmitted to the main shaft 5 through a gear set Connection; the gear set includes a driving gear 14 installed with the main shaft 5, and a driven gear 15 installed with the sub-shaft 6, and the driven gear 15 and the driving gear 14 mesh with each other.

[0042] The motor 4 drives the main shaft 5 to rotate, and uses the driven gear 15 to mesh with the driving gear 14 to control the rotation of the sub-shaft 6 an...

Embodiment 2

[0049] refer to Figure 7-15 In the second embodiment, on the basis of the first embodiment above, a cleaning pump 17 is installed on the outside of the top of the tank body 1, and a flushing mechanism installed with the ring body 8 is provided inside the tank body 1, and the flushing mechanism includes an annular pipe 19, The annular pipe 19 and the ring body 8 are installed and fixed, and the annular pipe 19 is installed through the hose 18 and the water outlet of the cleaning pump 17. The inner side of the annular pipe 19 is evenly equipped with a plurality of self-styled flushers 20, and the self-styled flushers 20 are connected to the arc. Shape cleaning plate 13 is corresponding.

[0050] The cleaning pump 17 transports the cleaning water source to the annular pipe 19 through the hose 18, and sprays from the self-sealing washer 20 to the arc-shaped cleaning plate 13 and the phase-change heat storage unit 7 to realize further flushing of impurities.

[0051] The self-sea...

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Abstract

The invention discloses a self-cleaning type phase-change heat exchange device, and belongs to the field of phase-change heat exchange, the self-cleaning type phase-change heat exchange device comprises a tank body, a medium inlet pipe is mounted at the bottom of the tank body, a medium outlet pipe is mounted at the top of the tank body, a motor is further mounted at the top of the tank body, a main shaft extending into the tank body is mounted at the driving end of the motor, a phase change heat storage unit is rotationally installed in the tank body through a sub-shaft, and the top of the sub-shaft is in transmission connection with a main shaft through a gear set. A ring body is jointly installed in the tank body through a sliding rod and a lead screw, and the two ends of the sliding rod are fixedly installed on the inner wall of the tank body. Heat exchange treatment can be achieved through the phase change heat storage unit arranged in the tank body, then the phase change heat storage unit is rotated and matches friction cleaning of an arc-shaped cleaning plate, impurities which are adsorbed by the phase change heat storage unit are cleaned, in addition, the impurities can be thoroughly cleaned out of the tank body in cooperation with a flushing mechanism, and efficient heat exchange of the phase change heat storage unit is ensured.

Description

technical field [0001] The invention relates to the field of phase-change heat technology, in particular to a self-cleaning phase-change heat device. Background technique [0002] Heat exchangers in the prior art generally include a shell and internal heat exchange pipes. One fluid flows through the shell, another fluid flows through the heat exchange pipes, and the heat exchange pipes are fixed by orifice plates and the like. [0003] After retrieval, Chinese Patent No. CN 111780606 A discloses a phase-change heat device, which includes a heat exchanger shell, and a plurality of phase-change heat storage units are arranged in the heat exchanger shell, and the heat exchanger shell is provided with a first The medium inlet and the first medium outlet, the phase change heat storage unit can be replaced, and the phase change heat storage unit is located on the medium flow channel between the first medium inlet and the first medium outlet; the phase change heat storage unit can ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/02F28G13/00F28G1/00F28G9/00F28G15/04
CPCF28D20/02F28G13/00F28G1/00F28G9/00F28G15/04Y02E60/14
Inventor 赵莲晋侯景鑫项毅黄文隆
Owner JIAXING UNIV