一种用于采暖水的余热回收装置

By adopting a double-layer structure and heat transfer cavity design in the heating water tank, the problems of uneven heating and waste heat are solved, achieving more efficient heat transfer and energy utilization.

CN224517479UActive Publication Date: 2026-07-17QINGDAO JIASHENG THERMAL POWER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO JIASHENG THERMAL POWER CO LTD
Filing Date
2025-07-24
Publication Date
2026-07-17

Smart Images

  • Figure CN224517479U_ABST
    Figure CN224517479U_ABST
Patent Text Reader

Abstract

本实用新型公开一种用于采暖水的余热回收装置，包括加热罐和挂壁炉，所述加热管和加热管路之间设置有加热管路，所述加热罐上分别连通设置有冷水管和热水管，所述加热罐包括外罐体和内罐体，且内罐体通过固定框设置在外罐体内，所述内罐体和外罐体之间空间形成传热腔，所述内罐体包括设置在外罐体内的连接件，所述连接件上下两侧分别设置有上罐体和下罐体，加热罐采用外罐体和内罐体的双层结构，两者之间的传热腔内的传导液体形成了额外的换热路径，加热管路加热内罐体内的水时，下罐体外壁将热量传导至传热腔内的传导液体，传导液体再将热量传递给上罐体，使上罐体内的水同时被加热，减少了上下水温差异。
Need to check novelty before this filing date? Find Prior Art

Claims

1. A heat recovery device for heating water, characterized by, It includes a heating tank and a hanging fireplace (4), and a heating pipe (5) is provided between the heating pipe and the heating pipe (5). A cold water pipe (2) and a hot water pipe (3) are respectively connected to the heating tank.

2. The apparatus according to claim 1, wherein The heating tank includes an outer tank (1) and an inner tank (7), and the inner tank (7) is set inside the outer tank (1) by a fixing frame (8). The space between the inner tank (7) and the outer tank (1) forms a heat transfer cavity (9).

3. The apparatus according to claim 2, wherein The inner tank (7) includes a connector (10) disposed inside the outer tank (1), and an upper tank (11) and a lower tank (12) are respectively disposed on the upper and lower sides of the connector (10).

4. The apparatus according to claim 2, wherein The fixed frame (8) includes partitions (14) respectively disposed on the upper and lower sides of the inner tank (7), and the partitions (14) are connected to the connectors (10) through evenly distributed connecting plates (16).

5. The apparatus according to claim 4, wherein The inner tank (7) is also symmetrically provided with a reinforcing frame (15) on its outer wall, and the reinforcing frame (15) is connected to the connecting plate (16).

6. The apparatus according to claim 5, wherein The reinforcing frame (15) and the connecting plate (16) are provided with evenly distributed AC holes (17) on their outer walls.

7. The apparatus according to claim 2, wherein The inner tank (7) is equipped with a temperature measuring rod (13), and the temperature measuring rod (13) is connected to the hanging fireplace (4) via a connecting line (6).