Integrated motor pump with monitoring function

Abstract

The integrated motor pump with the monitoring function comprises a first motor and a second motor which are connected, a first pump is installed on the outer side of the first motor, a second pump is installed on the outer side of the second motor, an electric control unit is installed on the upper portion of the first motor, and the electric control unit is connected with the first motor and the second motor through electric wires; the first motor comprises a first motor shell. According to the invention, firstly, the first motor shell integrates the motor cavity and the electric control cavity, three shells in the prior art are reduced to two shells, and sealing of a complex structure is reduced; the first motor shell and the second motor shell are connected in a detachable mode, disassembly is convenient, and the structure is simple; thirdly, the first motor shell and the second motor shell are sealed through a sealing element, the sealing element can be a circular or rectangular sealing ring with unlimited shapes, and sealing is simple and reliable; and fourthly, the first motor and the second motor share one motor controller, so that the device has the advantages of high integration level, small appearance size, light weight and the like.

Description

Technical Field

[0001] The invention belongs to the technical field of automobiles and relates to an integrated motor pump with a monitoring function. Background Art

[0002] The automobile chassis is equipped with a hydraulic assembly to achieve chassis adjustment. The hydraulic assembly is driven by a motor pump.

[0003] The motor pump usually includes two left and right motor casings and an electronic control casing on the top of the two motor casings. The two motor casings, the two motor casings and the top electronic control casing are sealed by sealants respectively. However, the sealant coating process is complicated and the sealant cannot be reused. Each time after disassembly, it needs to be cleaned and then new sealant is applied. The sealant is easy to flow to the surface of the casing and needs to be wiped. Since the sealant is liquid, the sealing test is carried out after the whole pump is assembled, and it is necessary to wait until the sealant is dry before conducting the test, which affects the work rhythm and has low work efficiency. Summary of the invention

[0004] The object of the present invention is to provide an integrated motor pump with a monitoring function, which can solve the above-mentioned problems and has high integration, convenient disassembly and assembly, and good sealing effect.

[0005] According to the technical solution provided by the present invention: an integrated motor pump with a monitoring function, comprising a first motor and a second motor connected to each other, a first pump installed on the outside of the first motor, a second pump installed on the outside of the second motor, an electronic control unit installed on the top of the first motor, and the electronic control unit connected to the first motor and the second motor through wires; the first motor comprises a first motor housing, in which an electronic control cavity and a first motor cavity connected from top to bottom are provided in the first motor housing, and an upper cover is installed on the top of the electronic control cavity for sealing; the first motor cavity has a first pump connection port and a main connection port at both ends; the second motor comprises a second motor housing, in which a second motor cavity is provided, and the second motor cavity has a second pump connection port and a secondary connection port at both ends; temperature sensors are installed in the first motor and the second motor, and the temperature sensors are connected to the electronic control unit through wires.

[0006] As a further improvement of the present invention, the first pump connecting port has a flange structure.

[0007] As a further improvement of the present invention, the main connection port and the auxiliary connection port are provided with flange structures.

[0008] As a further improvement of the present invention, the second pump connecting port has a flange structure.

[0009] As a further improvement of the present invention, a motor seal is provided between the first motor and the second motor.

[0010] As a further improvement of the present invention, a sealing groove is provided at the main connecting port.

[0011] As a further improvement of the present invention, an electric control seal is provided between the electric control cavity and the upper cover.

[0012] As a further improvement of the present invention, a sealing groove is provided on the top of the electric control cavity.

[0013] As a further improvement of the present invention, the upper cover is detachably connected to the top of the first motor.

[0014] As a further improvement of the present invention, output ends of the first motor and the second motor extend into the first pump and the second pump respectively.

[0015] The positive effects of this application are: In the present invention, first, the first motor housing integrates the motor cavity and the electric control cavity, reducing the three housings in the prior art to two, thereby reducing the sealing of a complex structure; second, the first motor housing and the second motor housing are connected in a detachable manner, which is convenient for disassembly and simple in structure; third, the sealing of the first motor housing and the second motor housing is achieved by a sealing member, and the sealing member can select a sealing ring with an unrestricted shape such as a round or rectangular shape, and the sealing is simple and reliable; fourth, the motor temperature is monitored by a temperature sensor; fifth, the first motor and the second motor share a motor controller, which has the advantages of high integration, small size and light weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a cross-sectional view of the present invention.

[0018] Figure 3 It is a first schematic diagram of the first motor housing of the present invention.

[0019] Figure 4 This is a second schematic diagram of the first motor housing of the present invention.

[0020] Figure 5 It is a schematic structural diagram of the second motor housing of the present invention.

[0021] Figure 1-Figure 5 The electric motor comprises a first motor housing 1, a second motor housing 2, a first motor 3, a second motor 4, an electronic control unit 5, a motor seal 6, an upper cover 8, a first pump 9, a second pump 10 and the like. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiment is only a part of the embodiment of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present invention.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the present invention described herein. In addition, similar terms such as "including" and "having" mean that in addition to those contents already listed in "including" and "having", other contents that have not been listed may also be "included" and "having"; for example, a process, method, system, product or device that may include a series of steps or units is not necessarily limited to those steps or units that have been clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] Due to the angle of the drawing, some components may not be drawn, but their positions and connection relationships can be partially understood based on the text expression.

[0026] like Figure 1-Figure 2 As shown, the present invention is an integrated motor pump with a monitoring function, including a first motor 3 and a second motor 4 connected to each other, a first pump 9 is installed outside the first motor 3, a second pump 10 is installed outside the second motor 4, an electric control unit 5 is installed on the top of the first motor 3, and the electric control unit 5 is connected to the first motor 3 and the second motor 4 through wires. Temperature sensors are installed in the first motor 3 and the second motor 4, and the temperature sensors are connected to the electric control unit 5 through wires.

[0027] like Figure 3-Figure 4 As shown, the first motor 3 includes a first motor housing 1, in which an electric control chamber 1-2 and a first motor chamber 1-1 are connected from top to bottom, and a cover 8 is installed on the top of the electric control chamber 1-2 for sealing. The first motor chamber 1-1 has a first pump connection port and a main connection port 1-3 at both ends. The first pump connection port has a flange structure for connecting a first pump 9.

[0028] The second motor 4 includes a second motor housing 2, such as Figure 5As shown, a second motor cavity 2-1 is provided in the second motor housing 2, and two ends of the second motor cavity 2-1 are a second pump connection port and a secondary connection port. The main connection port 1-3 and the secondary connection port have a flange structure, and the two are connected by bolts. The second pump connection port has a flange structure for connecting a second pump 10.

[0029] A motor seal 6 is provided between the first motor 3 and the second motor 4; a sealing groove is provided at the main connection port 1-3 for installing the motor seal 6. An electric control seal 7 is provided between the electric control cavity 1-2 and the upper cover 8; a sealing groove is provided at the top of the electric control cavity 1-2 for installing the electric control seal 7.

[0030] The upper cover 8 is detachably connected to the top of the first motor 3 .

[0031] The output ends of the first motor 3 and the second motor 4 extend into the first pump 9 and the second pump 10 respectively.

[0032] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. An integrated motor pump with monitoring function, characterized in that: The invention comprises a first motor (3) and a second motor (4) connected to each other, a first pump (9) being installed outside the first motor (3), a second pump (1) (0) being installed outside the second motor (4), an electric control unit (5) being installed on the top of the first motor (3), and the electric control unit (5) being connected to the first motor (3) and the second motor (4) through electric wires; the first motor (3) comprises a first motor housing (1), the first motor housing (1) being provided with an electric control cavity (1-2) and a first motor cavity (1-1) being connected from top to bottom, and an upper cover (8) being installed on the top of the electric control cavity (1-2) for sealing; the first motor cavity (1-1) has a first pump connection port and a main connection port (1-3) at both ends; the second motor (4) comprises a second motor housing (2), the second motor housing (2) being provided with a second motor cavity (2-1), and the second motor cavity (2-1) has a second pump connection port and a secondary connection port at both ends; temperature sensors are installed in the first motor (3) and the second motor (4), and the temperature sensors are connected to the electric control unit (5) through electric wires.

2. The integrated motor pump with monitoring function according to claim 1, characterized in that: The first pump connection port has a flange structure.

3. The integrated motor pump with monitoring function according to claim 1, characterized in that: The main connection port (1-3) and the auxiliary connection port have flange structures.

4. The integrated motor pump with monitoring function according to claim 1, characterized in that: The second pump connection port has a flange structure.

5. The integrated motor pump with monitoring function according to claim 1, characterized in that: A motor seal (6) is provided between the first motor (3) and the second motor (4).

6. The integrated motor pump with monitoring function according to claim 5, characterized in that: The main connection port (1-3) is provided with a sealing groove.

7. The integrated motor pump with monitoring function according to claim 1, characterized in that: An electric control sealing member (7) is provided between the electric control chamber (1-2) and the upper cover (8).

8. The integrated motor pump with monitoring function according to claim 7, characterized in that: A sealing groove is provided on the top of the electric control chamber (1-2).

9. The integrated motor pump with monitoring function according to claim 1, characterized in that: The upper cover (8) is detachably connected to the top of the first motor (3).

10. The integrated motor pump with monitoring function according to claim 1, characterized in that: The output ends of the first motor (3) and the second motor (4) extend into the first pump (9) and the second pump (10) respectively.

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