Manifold flow channel exhaust structure

Abstract

The utility model relates to the technical field of automobile thermal management systems, in particular to a manifold flow channel exhaust structure, cooling liquid enters a flow channel main body through a water inlet, and air is exhausted through an exhaust port along with injection of the cooling liquid. When gas-containing cooling liquid of other flow channels enters the flow channel main body through the water inlet and is discharged out of the flow channel main body through the water outlet, gas can also be discharged through the exhaust port, and after the gas in a loop is exhausted, the exhaust port is closed, the whole heat management system is exhausted through the characteristics of the gas in the liquid, the running noise of the whole vehicle is reduced, and the service life of the whole vehicle is prolonged. The whole vehicle working condition stability is improved; comprising a runner body and further comprises a water inlet, a water outlet and an exhaust port, the water inlet is formed in the input end of the runner body, the water outlet is formed in the output end of the runner body, a protruding part is arranged on the runner body, and the exhaust port is formed in the protruding part.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive thermal management systems, and in particular to a manifold exhaust structure. Background Technology

[0002] With the automotive industry growing faster and faster, especially the development of the new energy vehicle industry, the management systems of new energy vehicles are quite different from those of traditional vehicles. Moreover, new energy vehicles have strict requirements for noise control and heat conversion of the vehicle's air conditioning system. Various noise reduction solutions and high heat conversion efficiency solutions have emerged. Correspondingly, the internal exhaust of the thermal management system has become a very important part of the new energy vehicle industry. Most new energy vehicles will have an exhaust structure in the expansion tank design system. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides a manifold exhaust structure.

[0004] This utility model discloses a manifold exhaust structure, including a manifold body, an inlet, an outlet, and an exhaust port. The manifold body has an inlet at its input end and an outlet at its output end. A protrusion with an exhaust port is provided on the manifold body. Coolant enters the manifold body through the inlet. As coolant is injected, air is discharged through the exhaust port. When air-containing coolant from other manifolds enters the manifold body through its inlet and exits through its outlet, gas is also discharged through the exhaust port. Once all gas in the circuit has been exhausted, the exhaust port is closed. This invention utilizes the properties of gas within a liquid to exhaust gas from the entire thermal management system, reducing vehicle operating noise and improving overall vehicle stability.

[0005] Preferably, the protrusion and the main body of the flow channel are both made of PP-GF20 plastic material; the protrusion and the main body of the flow channel are injection molded using PP-GF20 plastic material to improve the strength and rigidity of the main body of the flow channel and the protrusion.

[0006] Compared with the prior art, the beneficial effects of this utility model are as follows: coolant enters the main body of the flow channel through the inlet. As the coolant is injected, air is discharged through the exhaust port. When the air-containing coolant in other flow channels enters the main body of the flow channel through the inlet and is discharged from the main body of the flow channel through the outlet, the gas can also be discharged through the exhaust port. After the gas in the circuit is exhausted, the exhaust port can be closed. This invention uses the characteristics of gas in liquid to exhaust the entire thermal management system, reduce the noise of the vehicle operation, and improve the stability of the vehicle's operating conditions. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the structure of this utility model.

[0008] The attached diagram is labeled as follows: 1. Inlet; 2. Outlet; 3. Vent; 4. Main body of the flow channel. Detailed Implementation

[0009] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0010] Example

[0011] like Figure 1 As shown, the present invention provides a manifold exhaust structure, including a manifold body 4, an inlet 1, an outlet 2 and an exhaust port 3. The inlet 1 is provided at the input end of the manifold body 4, the outlet 2 is provided at the output end of the manifold body 4, and a protrusion is provided on the manifold body 4, with an exhaust port 3 provided on the protrusion.

[0012] Both the protrusion and the main body of the flow channel 4 are made of PP-GF20 plastic material.

[0013] In this embodiment, coolant enters the flow channel body 4 through inlet 1. As coolant is injected, air is discharged through exhaust port 3. When air-containing coolant from other flow channels enters the flow channel body 4 through inlet 1 and exits the flow channel body 4 through outlet 2, gas can also be discharged through exhaust port 3. After the gas in the circuit is exhausted, exhaust port 3 can be closed. This invention uses the characteristics of gas in liquid to exhaust the entire thermal management system, reducing vehicle operating noise and improving vehicle operating stability. The protrusion and flow channel body 4 are injection molded using PP-GF20 plastic material to improve the strength and rigidity of the flow channel body 4 and the protrusion.

[0014] The main functions achieved by this utility model are:

[0015] 1. Compared with traditional exhaust methods, this invention offers rapid exhaust, simple structure, and high reliability.

[0016] 2. This invention utilizes the properties of gas within a liquid to exhaust gases from the entire thermal management system, thereby reducing vehicle operating noise and improving overall vehicle stability.

[0017] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A manifold exhaust structure, comprising a main body (4), characterized in that, It also includes an inlet (1), an outlet (2) and an exhaust port (3). The inlet (1) is provided at the input end of the flow channel body (4), and the outlet (2) is provided at the output end of the flow channel body (4). A protrusion is provided on the flow channel body (4), and an exhaust port (3) is provided on the protrusion.

2. The manifold exhaust structure as described in claim 1, characterized in that, The protrusion and the main body of the flow channel (4) are both made of PP-GF20 plastic material.

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