一种热交换器试验装置
By designing the connecting plate assembly and fixing rod structure, the problems of unreliable installation and unreasonable oil pipe layout of the heat exchanger test device were solved, achieving safe and reliable high-pressure testing conditions and meeting the test requirements.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHAANXI FAST AUTO DRIVE GRP CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-07-17
AI Technical Summary
Existing heat exchanger testing equipment suffers from problems such as unreliable installation, unreasonable arrangement of water and oil pipes, and inconvenient connection. In particular, it poses safety risks during high-pressure testing, leading to potential dangers.
A heat exchanger test device including a connecting plate assembly, an oil pipe connecting assembly, and a fixing rod was designed. By setting the oil inlet and outlet pipe connection ports on the connecting plate assembly, combined with the mounting holes and groove structure of the fixing rod, the flexible arrangement and firm connection of the oil pipes are realized.
It achieves stable installation of the heat exchanger, ensures reliable oil pipe connection, facilitates disassembly and installation, meets the safety and sealing requirements of high-pressure testing, and provides convenient test conditions.
Smart Images

Figure CN224518176U_ABST
Abstract
Claims
1. A heat exchanger testing device comprising a heat exchanger assembly (1) which is further provided with an inlet water pipe (2) and an outlet water pipe (3) on one side, characterized in that, It also includes a connecting plate assembly (4) installed on one side of the heat exchanger assembly (1), an oil pipe connection assembly (5) connected to the connecting plate assembly (4), and a fixing rod (6) connected to the connecting plate assembly (4); The oil pipe connection assembly (5) includes an oil inlet pipe (5-1) and an oil outlet pipe (5-2); The connecting plate assembly (4) includes a plate body (4-1) and an oil inlet pipe connection port (4-2) and an oil outlet pipe connection port (4-3) opened on the plate body (4-1). The oil inlet pipe (5-1) is connected to the oil inlet pipe connection port (4-2), and the oil outlet pipe (5-2) is connected to the oil outlet pipe connection port (4-3). The oil inlet pipe (5-1) is connected to the oil inlet on the heat exchanger assembly (1), and the oil outlet pipe (5-2) is connected to the oil outlet on the heat exchanger assembly (1).
2. The heat exchanger testing device of claim 1, wherein, The plate (4-1) is provided with a plurality of connecting plate assembly mounting holes (4-4) along its own length direction. The plate (4-1) is also provided with a first groove (4-5) at its edge. The position of the first groove (4-5) corresponds to the position of the water inlet pipe (2) and the water outlet pipe (3).
3. The heat exchanger testing device of claim 2, wherein, The plate (4-1) facing the heat exchanger assembly (1) is also provided with a second groove (4-6), and the mounting hole (4-4) of the connecting plate assembly is located in the second groove (4-6); The oil inlet pipe connection (4-2) and the oil outlet pipe connection (4-3) are located on both sides of the mounting hole (4-4) of the connecting plate assembly and outside the second groove (4-6).
4. The heat exchanger testing device of claim 3, wherein, The fixing rods (6) are two in number and arranged in parallel; The fixing rod (6) includes a rod body (6-1), a plurality of connecting plate mounting holes (6-2) opened in the middle of the length direction of the rod body (6-1), and a plurality of fixing rod mounting holes (6-3) opened at both ends of the length direction of the rod body (6-1); The mounting holes (6-2) on the connecting plate correspond to the mounting holes (4-4) on the connecting plate assembly.
5. The heat exchanger testing device of claim 1, wherein, The oil inlet pipe (5-1) includes a pipe body (5-1-1), an oil temperature detection port (5-1-2) connected to one side of the pipe body (5-1-1), and an oil pressure detection port (5-1-3) connected to one side of the pipe body (5-1-1). The pipe body (5-1-1) has oil pipe connection threads (5-1-4) machined at both ends; The outer side of the tube body (5-1-1) is also fitted with an external hexagonal (5-1-5); The structure of the oil outlet pipe (5-2) is the same as that of the oil inlet pipe (5-1).
6. The heat exchanger testing apparatus as described in claim 3, characterized in that, The plate (4-1) is also provided with multiple heat exchanger mounting holes (4-7) at its edge.