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A hotel energy-saving flow control heat exchanger

A technology of flow control and heat exchanger, applied in fluid heaters, indirect heat exchangers, heat exchanger types, etc., can solve the problems of low heat exchanger output efficiency and low intelligence, and increase the vibration range , Excellent heating efficiency, enhanced heat transfer effect

Active Publication Date: 2021-06-15
青岛酒店管理职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The existing heat exchanger has low output efficiency and low degree of intelligence, so it is necessary to design a heat exchanger with intelligent control according to the flow rate

Method used

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  • A hotel energy-saving flow control heat exchanger
  • A hotel energy-saving flow control heat exchanger
  • A hotel energy-saving flow control heat exchanger

Examples

Experimental program
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Effect test

Embodiment Construction

[0029] A shell-and-tube heat exchanger, such as figure 1 As shown, the shell-and-tube heat exchanger includes a shell 20, a heat exchange component 23, a shell side inlet connection 24 and a shell side outlet connection 25; the heat exchange component 23 is arranged in the shell 20, and the heat exchange component It is fixedly connected to the front tube sheet 16 and the rear tube sheet 19; the shell-side inlet connecting pipe 24 and the shell-side outlet connecting pipe 25 are both arranged on the shell 20; the fluid enters from the shell-side inlet connecting pipe 24 and passes through the heat exchange components. Heat exchange, take over 25 and go out from the shell side outlet.

[0030] Preferably, the heat exchange component 23 extends along the horizontal direction. The heat exchangers are arranged horizontally.

[0031] figure 2 A top view of the heat exchange component 23 is shown, as figure 2 As shown, the heat exchange component includes a central tube 8, a l...

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PUM

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Abstract

The invention provides an energy-saving flow control heat exchanger for a hotel. The inlet pipe of the shell side is provided with a valve, and the valve is connected with a data acquisition controller to set a predetermined temperature T1 of the fluid at the outlet of the shell side, and store T1 to the data acquisition controller; the data acquisition controller collects the temperature T2 detected by the temperature sensor; the data acquisition controller compares T2 with T1; the data acquisition controller controls the opening and closing and opening of the valve according to the comparison result. The invention controls the opening of the valve so that the flow rate is increased when the temperature is high and the flow rate is decreased when the temperature is low, thereby ensuring constant outlet temperature.

Description

technical field [0001] The invention relates to a shell-and-tube heat exchanger, in particular to a shell-and-tube heat exchanger with intermittent vibration descaling. For home, hotel, club, etc. Background technique [0002] In hotels, each equipment requires a high-temperature heat source, and hot water or steam is usually used as a heat source. With the development of society and the improvement of living standards, heat source supply systems are widely used in residences, hotels, offices, bath centers, clubs and other places. Most of the heat source supply systems in the prior art use fuel oil or gas boilers to heat hot water, steam to heat hot water, etc., the heating cost is relatively high, and the use of gas and natural oil heating is likely to generate sulfur dioxide, carbon monoxide, carbon dioxide and other waste gases, resulting in environmental pollution. At the same time, the heat energy in the waste water and waste gas produced in the industry cannot be ef...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28D7/16F28G7/00F24H9/00F24H9/18
CPCF24H9/0005F24H9/1818F28D7/1669F28G7/00
Inventor 王劭铭罗凯宬赵伟郭春声冷学历王一龙
Owner 青岛酒店管理职业技术学院
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