High-voltage MCH water heater assembly

Abstract

The utility model discloses a high-voltage MCH water heating heater assembly. The MCH controller comprises a controller shell and a water tank capable of being connected with the controller shell, the water tank comprises two side-by-side barrels and a transition shell connected between the heads of the two barrels, and the MCH controller further comprises two MCH heating pipes connected to the bottom end of the controller shell. The water tank is connected with the controller shell in a sealed mode, the two MCH heating pipes are inserted into the two barrels respectively, and the two barrels are connected through the transition shell to form a flow channel which is communicated with each other. The MCH water heater has the advantages that on one hand, the heating effect is greatly improved through the high heat efficiency of the MCH heating pipe, on the other hand, through the special structural design of the water tank, the heat efficiency can be better exerted, the use effect is further improved, the overall structural design is compact, the manufacturing cost is low, the energy consumption is low, the energy-saving effect is achieved, and the energy-saving effect is achieved. And the use cost is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a new energy automobile vehicle wind, water heating PTC heater, concretely relates to a high pressure MCH water heating heater assembly. BACKGROUND

[0002] New energy automobile as the pillar industry that the state supports vigorously, industry develops rapidly, more and more host factory and component manufacturer participate in, and the competition between different brands is increasingly fierce, and meeting the needs of users in all aspects, guaranteeing the stable performance, energy saving, reducing the cost has been the key attention item of new energy automobile, and the mainstream water heating heater adopts PTC component heating at present, however, due to the product characteristic limitation of the PTC component heating mode, the heat efficiency cannot reach the higher requirement, later, although the heat efficiency of the newly emerging MCH heating product is greatly improved compared with the PTC component heating, but the product structure design of the existing MCH heater is unreasonable, makes its product size, and the heat efficiency still cannot be better played, causes the extreme waste of product cost (MCH heating product cost is higher than PTC component), and the higher product price limits its popularization and application. SUMMARY

[0003] The utility model provides a high pressure MCH water heating heater assembly that structure design is compact, heat efficiency is high and power consumption is low.

[0004] In order to solve the above technical problem, the high pressure MCH water heating heater assembly of the utility model, including controller shell and the water tank that can be connected with controller shell, the water tank includes two side-by-side cylinder and the transition shell that is connected between the head of two cylinder, still include two MCH heating pipes that are connected in the bottom end of controller shell, and the water tank is sealedly connected with controller shell and makes two MCH heating pipes respectively inserted into two cylinder, and two cylinder is connected through the transition shell and forms the flow channel that is mutually penetrated.

[0005] The top of the transition shell is open and can be closed after the sealing connection of the water tank and the controller shell.

[0006] The head of the water tank is provided with the end flange for connecting with the controller shell, and the sealing ring is pressed between the end flange and the controller shell.

[0007] The end flange is provided with a ring groove, and the sealing ring is arranged in the ring groove.

[0008] The ring groove is in the 8-shaped structure.

[0009] The upper portion of two MCH heating pipes is provided with the connecting flange for connecting with the controller shell.

[0010] The controller housing is provided with an MCH heating pipe mounting hole, and the MCH heating pipe extends out of the housing from the MCH heating pipe mounting hole and is fixed through a connecting flange located in the housing.

[0011] The controller housing is provided with a high-pressure socket.

[0012] The bottoms of the two cylinder bodies are connected with pipe joints for water inlet and outlet.

[0013] The utility model has the advantages of:

[0014] (1) the water tank formed by the two parallel cylinder bodies and the transition shell connected between the heads of the two cylinder bodies and the two MCH heating pipes inserted into the two cylinder bodies, after installation, the two cylinder bodies are connected through the transition shell to form a mutual through flow channel, on the one hand, the high thermal efficiency of the MCH heating pipe is utilized to greatly improve the heating effect, on the other hand, the special structural design of the water tank not only makes the thermal efficiency better, further improves the use effect, but also makes the overall structural design compact, the manufacturing cost low, the energy consumption low, realizes the energy saving effect, and the use cost is greatly reduced.

[0015] (2) the top of the transition shell is open and can be closed after the water tank and the controller housing are sealingly connected, the controller housing is used as the sealing surface of the whole flow channel to further improve the heating effect.

[0016] (3) the ring groove with an 8-shaped structure is arranged on the end flange, and the sealing ring is arranged in the ring groove, so that the sealing effect is good, the leakage problem is avoided, and the use performance of the product is ensured.

[0017] (4) the MCH heating pipe mounting hole is arranged on the controller housing, the MCH heating pipe extends out of the housing from the MCH heating pipe mounting hole and is fixed through the connecting flange located in the housing, so that the installation is very convenient and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the high-pressure MCH water heating heater assembly of the utility model;

[0019] Figure 2 It is an exploded structure schematic view of the high-pressure MCH water heating heater assembly of the utility model;

[0020] Figure 3 It is a cross-sectional structure schematic view of the high-pressure MCH water heating heater assembly of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic view of the water tank in the utility model;

[0022] Figure 5 It is the three-dimensional structure schematic view of MCH heating pipe in the utility model;

[0023] Figure 6 It is the three-dimensional structure schematic view of controller shell. DETAILED DESCRIPTION

[0024] The high-pressure MCH water heating heater assembly of the utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0025] As shown in the figure, the high-pressure MCH water heating heater assembly of the utility model, including controller shell 1 and water tank 2 that can be connected with the controller shell, water tank 2 includes two side-by-side cylinder bodies 3 and a section of transition shell 4 connected between the head of the two cylinder bodies, the bottom of the two cylinder bodies 3 is connected with pipe joint 13 for water inlet and outlet, also including two MCH heating pipes 5 connected at the bottom end of the controller shell 1, water tank 2 is sealed with the controller shell 1 and makes two MCH heating pipes 4 respectively inserted into two cylinder bodies, as shown in the figure, the controller shell 1 is provided with MCH heating pipe mounting hole 11, the upper part of the two MCH heating pipes 5 is provided with connecting flange 10 for connecting with the controller shell, MCH heating pipe 5 extends out of the shell through the connecting flange 10 in the shell and is fixed, the head of the water tank 2 is provided with end flange 7 for connecting with the controller shell, the end flange 7 is provided with ring groove 9, the ring groove 9 is pressed with sealing ring 8 for sealing the end flange 7 and the controller shell 1, wherein, in the embodiment, the top of the transition shell 4 is open and can be closed after the water tank 2 and the controller shell 1 are sealed, the two cylinder bodies 3 are connected through the section of transition shell 3 to form a mutual through flow channel 6, which uses MCH heating pipe as heat source, MCH heating pipe is resistant to high temperature, constant power output, power stable point, single U-shaped flow channel, low thermal resistance; high power density, meet the requirements of automobile lightweight, at the same time, MCH heating pipe is sleeved into the water tank, the water tank contains flow channel; water flow left in and right out, MCH heating pipe is fully immersed in the cooling liquid, the control part controls the heat conduction to the cooling liquid after the heating pipe is powered on, the cooling liquid will be heated rapidly, through the pipeline to heat the whole vehicle, good effect.

[0026] Further, the ring groove 9 is 8-shaped structure, which can improve the sealing effect, in addition, the controller shell 1 is provided with high-pressure socket 12.

[0027] Of course, the above description is not a limitation of the utility model, the utility model is also not limited to the above examples, the changes, modifications, additions or replacements made by the technical personnel in the technical field within the essential scope of the utility model should also belong to the protection scope of the utility model.

Claims

1. A high-pressure MCH water heating heater assembly, comprising a controller housing (1) and a water tank (2) capable of being connected with the controller housing, characterized in that: The water tank (2) comprises two parallel barrels (3) and a transition shell (4) connecting the heads of the two barrels, and two MCH heating pipes (5) connected to the bottom of the controller shell (1), the water tank (2) is sealed to the controller shell (1) and the two MCH heating pipes (5) are inserted into the two barrels respectively, and the two barrels (3) are connected by the transition shell (4) to form a through flow channel (6).

2. The high pressure MCH hydronic heater assembly of claim 1, wherein: The top of the transition shell (4) is open and can be closed after the water tank (2) is sealed to the controller shell (1).

3. The high pressure MCH hydronic heater assembly of claim 1 or 2, wherein: The head of the water tank (2) is provided with an end flange (7) for connecting to the controller shell, and a sealing ring (8) is pressed between the end flange (7) and the controller shell (1).

4. The high pressure MCH hydronic heater assembly of claim 3, wherein: The end flange (7) is provided with a ring groove (9), and the sealing ring (8) is arranged in the ring groove.

5. The high pressure MCH hydronic heater assembly of claim 4, wherein: The ring groove (9) is in the shape of 8.

6. The high pressure MCH hydronic heater assembly of claims 1, 2, 4 or 5, wherein: The upper part of the two MCH heating pipes (5) is provided with a connecting flange (10) for connecting to the controller shell.

7. The high pressure MCH hydronic heater assembly of claim 6, wherein: The controller shell (1) is provided with an MCH heating pipe mounting hole (11), and the MCH heating pipe (5) extends out of the shell through the connecting flange (10) in the shell.

8. The high pressure MCH hydronic heater assembly of claim 7, wherein: The controller shell (1) is provided with a high-pressure socket (12).

9. The high pressure MCH hydronic heater assembly of claim 8, wherein: The bottom of the two barrels (3) is connected with a pipe joint (13) for water inlet and outlet.

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