Water pump structure for vehicle-mounted heating function

By introducing an insulation shell and baffle structure into the vehicle-mounted heating water pump, the problems of low heating efficiency and energy waste caused by the large pump structure and liquid mixing are solved, achieving miniaturized layout and efficient heating.

CN224496897UActive Publication Date: 2026-07-14BEIJING ANLIHUA AUTOMOBILE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING ANLIHUA AUTOMOBILE CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing vehicle-mounted heating water pumps have a large structural volume, making it difficult to arrange them reasonably. Furthermore, the mixing of low-temperature and high-temperature liquids leads to low heating efficiency and high energy consumption.

Method used

A structure including a water pump body, a heater, an insulation shell, and a partition was designed. Quick installation is achieved through threaded sleeves and sealing gaskets, and the insulation shell is divided into several chambers by the partition to reduce liquid mixing. Insulation material is used to reduce heat loss.

Benefits of technology

This design achieves a miniaturized water pump structure, improves heating efficiency, reduces energy consumption, and enhances connection stability and heater heating effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the water pump structure technical field of vehicle -mounted heating function, disclose a kind of water pump structure for vehicle -mounted heating function, including water pump main body and heater, heater includes heating pipe, the water inlet position of water pump main body is equipped with connector one, the outer periphery of connector one is movably connected with threaded sleeve, further include heat preservation shell, heater is installed in the one side of heat preservation shell, heating pipe is located inside heat preservation shell, several partitions are installed in heat preservation shell, heating pipe penetrates several partitions, the side of each partition is equipped with through slot, the position of one end of heat preservation shell is equipped with water outlet pipe in water outlet, one end of water outlet pipe is equipped with connector two, the surface of connector two is equipped with thread, the thread of the surface of connector two and the thread in threaded sleeve are matched. The device simple and reasonable in structure, novel in design, easy to operate, with high practicability, it is convenient to be widely used.
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Description

Technical Field

[0001] This utility model belongs to the technical field of water pump structure for vehicle heating function, and more specifically, it relates to a water pump structure for vehicle heating function. Background Technology

[0002] The water pump structure used for vehicle heating is typically a pump specifically designed for vehicle heating systems. It is used to circulate heated liquid in the vehicle's thermal management system. Its main purpose is to provide warm air or to cool the engine by delivering the hot liquid to the vehicle's heaters.

[0003] In the current automotive parts market, most vehicle water pumps are equipped with electric heaters that have obvious design flaws. They are relatively large and difficult to arrange reasonably within the limited space of the vehicle, causing many inconveniences to the overall assembly of the vehicle. Moreover, the heater has only a single chamber. When the low-temperature liquid continues to flow in, it will mix with the already heated high-temperature liquid, causing the temperature of the high-temperature liquid to drop. In order to bring the liquid to the required temperature, the energy consumption of the heating mechanism can only be increased, which reduces the heating efficiency and increases energy consumption.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a water pump structure for vehicle heating function in order to achieve a more practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a water pump structure for vehicle heating function, which is achieved by the following specific technical means:

[0006] A water pump structure for vehicle-mounted heating function includes a water pump body and a heater. The heater includes a heating tube. A connector is installed at the inlet of the water pump body. A threaded sleeve is movably connected to the periphery of the connector. The pump body also includes an insulation shell. The heater is installed on one side of the insulation shell. The heating tube is located inside the insulation shell. Several partitions are installed inside the insulation shell. The heating tube passes through the partitions. Each partition has a through groove on one side. An outlet pipe is installed at the outlet of one end of the insulation shell. A connector is installed at one end of the outlet pipe. The surface of the connector is threaded. The thread on the surface of the connector matches the thread inside the threaded sleeve.

[0007] Furthermore, a sealing gasket is installed inside the threaded sleeve.

[0008] Furthermore, the outer surface of the threaded sleeve is provided with an anti-slip texture.

[0009] Furthermore, the insulation shell has a cavity inside, which is filled with insulation material.

[0010] Furthermore, the slots between two adjacent partitions are in opposite positions.

[0011] Furthermore, a water inlet pipe is installed at one end of the insulation shell at the inlet position, and a connector three is installed at one end of the water inlet pipe, with threads on the surface of the connector three.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By using the threaded sleeve and sealing gasket together, the worker first inserts the second connector at one end of the insulation shell into the threaded sleeve, and then rotates the threaded sleeve. The rotation of the threaded sleeve makes the second connector fit tightly with the first connector, thus achieving the effect of quickly installing the insulation shell.

[0014] By using partitions and channels in combination, the insulation shell is divided into several chambers by several partitions, which reduces the mixing of low-temperature liquid and high-temperature liquid, making it easier for the heater to heat the liquid, thereby improving heating efficiency and reducing energy consumption. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0016] Figure 2 This is a cross-sectional perspective view of the thermal insulation shell in this utility model.

[0017] Figure 3 This is a three-dimensional schematic diagram of the heater in this utility model.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the threaded sleeve in this utility model.

[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0020] 1. Water pump body; 101. Connector 1; 2. Heater; 201. Heating tube; 3. Threaded sleeve; 301. Sealing gasket; 4. Insulation shell; 401. Partition plate; 402. Through groove; 403. Water outlet pipe; 404. Connector 2; 405. Chamber; 406. Water inlet pipe; 407. Connector 3. Detailed Implementation

[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0022] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example

[0025] As attached Figure 1 To be continued Figure 4 As shown:

[0026] This utility model provides a water pump structure for vehicle heating function, including a water pump body 1 and a heater 2. The heater 2 includes a heating pipe 201. A connector 101 is installed at the water inlet of the water pump body 1. A threaded sleeve 3 is movably connected to the periphery of the connector 101. The system also includes an insulation shell 4. The heater 2 is installed on one side of the insulation shell 4. The heating pipe 201 is located inside the insulation shell 4. Several partitions 401 are installed inside the insulation shell 4. The heating pipe 201 passes through several partitions 401. Each partition 401 has a through groove 402 on one side. A water outlet pipe 403 is installed at one end of the insulation shell 4 at the water outlet. A connector 204 is installed at one end of the water outlet pipe 403. The surface of the connector 204 is threaded, and the thread on the surface of the connector 204 matches the thread inside the threaded sleeve 3.

[0027] Among them, a sealing gasket 301 is installed inside the threaded sleeve 3, which can increase the sealing effect between connector 101 and connector 404.

[0028] The outer surface of the threaded sleeve 3 is provided with anti-slip texture, which can increase the friction of the surface of the threaded sleeve 3, making it easier for workers to rotate the threaded sleeve 3.

[0029] The insulation shell 4 has a chamber 405 inside, which is filled with insulation material, such as insulation cotton. The insulation material can effectively prevent the loss of liquid heat.

[0030] Among them, the through grooves 402 between two adjacent partitions 401 are in opposite positions. The partitions 401 divide the insulation shell 4 into several chambers 405, thus reducing the mixing of low-temperature liquid and high-temperature liquid and facilitating the heater 2 to heat the liquid.

[0031] The insulation shell 4 has a water inlet pipe 406 installed at one end of the inlet, and a connector 407 installed at one end of the water inlet pipe 406. The surface of the connector 407 is threaded and it is connected to the liquid supply device inside the vehicle.

[0032] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0033] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0034] The working principle of this embodiment:

[0035] The operator first inserts connector 404 at one end of the insulation shell 4 into the threaded sleeve 3, and then rotates the threaded sleeve 3. The rotation of the threaded sleeve 3 makes connector 404 fit tightly with connector 101. Then, connector 407 is connected to the liquid supply device inside the vehicle. The water pump and heater 2 are started by controlling the vehicle's own control device. When the water pump starts, the liquid in the liquid supply device enters the insulation shell 4 through the water inlet pipe 406 for heating. Since several partitions 401 divide the insulation shell 4 into several chambers 405, the mixing of low temperature liquid and high temperature liquid can be reduced, which facilitates the heater 2 to heat the liquid. The heated liquid enters the water pump body 1 through the water outlet pipe 403, and is then transported by the water pump body 1 to the location in the vehicle that needs to be heated.

[0036] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A water pump structure for vehicle-mounted heating function, comprising a water pump body (1) and a heater (2), wherein the heater (2) includes a heating tube (201), characterized in that: The water pump body (1) has a connector (101) installed at the inlet. The connector (101) is movably connected to a threaded sleeve (3). The pump body (1) also includes an insulation shell (4). The heater (2) is installed on one side of the insulation shell (4). The heating tube (201) is located inside the insulation shell (4). Several partitions (401) are installed inside the insulation shell (4). The heating tube (201) passes through several partitions (401). Each partition (401) has a through groove (402) on one side. One end of the insulation shell (4) is located at the outlet and a water outlet pipe (403) is installed. One end of the water outlet pipe (403) is connected to a connector (404). The surface of the connector (404) is threaded. The thread on the surface of the connector (404) matches the thread inside the threaded sleeve (3).

2. The water pump structure for vehicle heating function as described in claim 1, characterized in that: A sealing gasket (301) is installed inside the threaded sleeve (3).

3. The water pump structure for vehicle heating function as described in claim 1, characterized in that: The outer surface of the threaded sleeve (3) is provided with anti-slip texture.

4. The water pump structure for vehicle heating function as described in claim 1, characterized in that: The insulation shell (4) has a cavity (405) inside, and the cavity (405) is filled with insulation material.

5. The water pump structure for vehicle heating function as described in claim 1, characterized in that: The slots (402) between two adjacent partitions (401) are in opposite positions.

6. The water pump structure for vehicle heating function as described in claim 1, characterized in that: One end of the insulation shell (4) is equipped with a water inlet pipe (406) at the inlet position, and a connector three (407) is installed at one end of the water inlet pipe (406). The surface of the connector three (407) is threaded.