一种用于换热器的三通管件

Abstract

本实用新型涉及三通管技术领域，尤其是涉及一种用于换热器的三通管件，包括三通管本体，三通管本体下端为进水端，且三通管本体左右端为出水端；三通管本体进水端的内上部固定有滤网板，滤网板下面设有与其接触的清理刷，清理刷的一侧固定有转动轴，转动轴转动贯穿过滤网板中部，三通管本体上端中部固定有保护罩，保护罩内设有定时驱动组件；三通管本体外设有废水箱；本实用新型通过定时开关定时控制马达自动启闭，利于通过马达自动带动清理刷扫刷清理滤网板的下面，从而避免滤网板堵塞，利于有效保证三通管本体的流通顺畅性，而且无需拆装滤网板，使滤网板的清理工作方便快捷。

Claims

1. A three-way pipe fitting for a heat exchanger, comprising a three-way pipe body (1), wherein the lower end of the three-way pipe body (1) is a water inlet, and the left and right ends of the three-way pipe body (1) are water outlets, characterized in that: A filter screen plate (9) is fixed to the upper inner part of the inlet end of the three-way pipe body (1). A cleaning brush (14) is provided below the filter screen plate (9) and contacts it. A rotating shaft (13) is fixed to one side of the cleaning brush (14). The rotating shaft (13) rotates through the middle of the filter screen plate (9). A protective cover (8) is fixed to the middle of the upper end of the three-way pipe body (1). A timer drive component is provided inside the protective cover (8). The three-way pipe body (1) is provided with a wastewater tank (15), and a solenoid valve (16) is connected between the wastewater tank (15) and the three-way pipe body (1). The connection between the solenoid valve (16) and the three-way pipe body (1) is located below the filter screen plate (9).

2. A tee for a heat exchanger according to claim 1, characterized in that: The inlet end of the three-way pipe body (1) is connected to the first metal corrugated pipe (3), the inlet end of the first metal corrugated pipe (3) is connected to the inlet pipe (2), and the inlet end of the inlet pipe (2) is connected to the inlet flange (4).

3. The tee for a heat exchanger of claim 1, wherein: The outlet end of the three-way pipe body (1) is connected to a second metal corrugated pipe (6), the end of the second metal corrugated pipe (6) is connected to an outlet pipe (5), and the end of the outlet pipe (5) is connected to an outlet flange (7).

4. The tee for a heat exchanger of claim 1, wherein: The timing drive assembly includes a motor (10), a battery (11), and a timing switch (12). The motor (10), battery (11), and timing switch (12) are all fixed inside a protective cover (8). The motor (10) and the solenoid valve (16) are electrically connected to the timing switch (12), and the timing switch (12) is electrically connected to the battery (11).

5. A tee for a heat exchanger according to claim 4, wherein: The upper end of the rotating shaft (13) rotates through the body of the three-way pipe (1) and extends into the protective cover (8). The driving end of the motor (10) is connected to the upper end of the rotating shaft (13).

6. A tee for a heat exchanger according to claim 5, wherein: A sealing ring is provided at the rotational connection between the rotating shaft (13) and the three-way pipe body (1).

7. The tee for a heat exchanger of claim 1, wherein: The wastewater tank (15) is connected to a waste liquid valve (17) at its lower left end.

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