Compressor driver integrated with heating assembly and compressor

Abstract

The compressor driver comprises a control shell, a control assembly, a heating shell and the heating assembly, the heating assembly is fixedly arranged in the heating shell, the control assembly is fixedly arranged in the control shell, the heating shell is detachably connected with the control shell, and the heating assembly is electrically connected with the control assembly; a control circuit board is arranged in the control assembly, and a heating output terminal arranged on the control circuit board is electrically connected with a heating connector on the heating assembly so as to supply power to the heating assembly; a water terminal sensor arranged on the control circuit board is electrically connected with a temperature sensor on the heating assembly so as to be used for collecting the temperature of the water inlet and the temperature of the water outlet in the heating shell, and therefore electric connection between the heating assembly on the heating shell and the control assembly on the control shell can be achieved without additional configuration. Therefore, while the integration level is improved, the equipment complexity, the installation difficulty and the cost are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electric compressors, and in particular to a compressor driver and a compressor with an integrated heating component. Background Art

[0002] The compressor driver is one of the important control devices in the compressor system, which is mainly used to control the operation of the compressor. Among them, the traditional compressor driver usually only has the function of driving the compressor to operate. In the case where the heating function is required at the same time, an additional heating device is often required to meet the heating demand, which not only increases the complexity and installation difficulty of the equipment, but also affects the cost. Therefore, it is urgent to make further improvements to the existing compressor driver. Summary of the invention

[0003] The object of the present invention is to provide a compressor driver and a compressor with an integrated heating component, aiming to solve the problems of complex equipment, difficult installation and high cost in the prior art.

[0004] In order to achieve the above-mentioned purpose, the first aspect of the present invention provides a compressor driver with an integrated heating component, comprising: a control shell, a control component, a heating shell and a heating component, wherein the heating component is fixedly arranged in the heating shell, the control component is fixedly arranged in the control shell, the heating shell is detachably connected to the control shell, and the heating component is electrically connected to the control component; wherein a control circuit board is arranged in the control component, and the heating output terminal arranged on the control circuit board is electrically connected to the heating connector on the heating component for supplying power to the heating component; and the water terminal sensor arranged on the control circuit board is electrically connected to the temperature sensor on the heating component for collecting the temperature of the water inlet and the water outlet on the heating shell.

[0005] Furthermore, the heating component also includes an isolation plate and a water temperature sensor line, the isolation plate is arranged on one side of the control circuit board, the water temperature sensor line is arranged on the isolation plate, and the water temperature sensor line is electrically connected to the water terminal sensor and also electrically connected to the temperature sensor, so that the water terminal sensor is electrically connected to the temperature sensor through the water temperature sensor line.

[0006] Furthermore, the control component is also provided with a first IGBT ceramic chip assembly and a second IGBT ceramic chip assembly, the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are located on the control circuit board, and the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are electrically connected to the control circuit board, the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are connected in parallel, and the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are electrically connected to the heating output terminal.

[0007] Furthermore, the first IGBT ceramic sheet assembly includes a first ceramic substrate and a first IGBT module, the first ceramic substrate is arranged adjacent to the heating output terminal, and the first IGBT module is fixedly arranged on the first ceramic substrate; wherein, the first IGBT module includes a first IGBT power device, a second IGBT power device and a third IGBT power device, and the first IGBT power device, the second IGBT power device and the third IGBT power device are connected in parallel.

[0008] Furthermore, the second IGBT ceramic chip assembly includes a second ceramic substrate and a second IGBT module, the second ceramic substrate is arranged adjacent to the water terminal sensor, and the second IGBT module is fixedly arranged on the second ceramic substrate; wherein, the second IGBT module includes a fourth IGBT power device, a fifth IGBT power device, a sixth IGBT power device, a seventh IGBT power device, an eighth IGBT power device and a ninth IGBT power device, and the fourth IGBT power device, the fifth IGBT power device, the sixth IGBT power device, the seventh IGBT power device, the eighth IGBT power device and the ninth IGBT power device are connected in parallel.

[0009] Furthermore, the control component is also provided with a plug-in module, an inductor module, a capacitor module and a controller output terminal, and the plug-in module, the inductor module, the capacitor module and the controller output terminal are all located on the control circuit board, and the plug-in module, the inductor module, the capacitor module and the controller output terminal are all electrically connected to the control circuit board, and the controller output terminal is also electrically connected to an external motor.

[0010] Furthermore, the connector module includes a high-voltage connector and a low-voltage connector, the high-voltage connector is located on the upper left of the control circuit board, and the low-voltage connector is located on the right side of the control circuit board, and both the high-voltage connector and the low-voltage connector are used to electrically connect to an external system.

[0011] Furthermore, the inductor module includes a common-mode inductor and a differential-mode inductor, the common-mode inductor is located below the high-voltage connector, and the common-mode inductor is arranged adjacent to the differential-mode inductor; the common-mode inductor is electrically connected to the high-voltage connector and is also electrically connected to the differential-mode inductor; the common-mode inductor and the differential-mode inductor are both used to filter the high-voltage connector.

[0012] Furthermore, the capacitor module includes multiple plug-in Y capacitors and multiple bus capacitors, the multiple plug-in Y capacitors are located on one side of the common-mode inductor, and the multiple bus capacitors are arranged adjacent to the multiple plug-in Y capacitors; the multiple plug-in Y capacitors are electrically connected to the differential-mode inductor, the multiple plug-in Y capacitors are also electrically connected to the multiple bus capacitors, and the multiple bus capacitors are also electrically connected to the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly.

[0013] A second aspect of the present invention provides a compressor, comprising a compressor driver with an integrated heating assembly as described in the first aspect.

[0014] The present invention discloses a compressor driver and a compressor with an integrated heating component, comprising: a control shell, a control component, a heating shell and a heating component, wherein the heating component is fixedly arranged in the heating shell, the control component is fixedly arranged in the control shell, the heating shell and the control shell are detachably connected, and the heating component and the control component are electrically connected; a control circuit board is arranged in the control component, and a heating output terminal arranged on the control circuit board is electrically connected to a heating connector on the heating component for supplying power to the heating component; a water terminal sensor arranged on the control circuit board is electrically connected to a temperature sensor on the heating component for collecting the temperatures of a water inlet and a water outlet on the heating shell, so that the electrical connection between the heating component on the heating shell and the control component on the control shell can be achieved without setting additional configuration, thereby reducing the complexity of the equipment, the difficulty of installation and the cost while improving the integration. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work. Figure 1 A first schematic structural diagram of a compressor driver with an integrated heating assembly provided in an embodiment of the present invention; Figure 2 A second schematic structural diagram of a compressor driver with an integrated heating assembly provided in an embodiment of the present invention; Figure 3A third schematic structural diagram of a compressor driver with an integrated heating assembly provided in an embodiment of the present invention; Figure 4 A first schematic structural diagram of a heating housing and a heating assembly in a compressor driver with an integrated heating assembly provided in an embodiment of the present invention; Figure 5 A second schematic structural diagram of a heating housing and a heating assembly in a compressor driver with an integrated heating assembly provided in an embodiment of the present invention; Figure 6 A schematic structural diagram of a control housing and a control assembly in a compressor driver with an integrated heating assembly according to an embodiment of the present invention; Among them, the reference numerals in the figures are as follows: 10. Compressor driver with integrated heating assembly; 110. Control circuit board; 111. Heating output terminal; 112. Water terminal sensor; 113. First IGBT ceramic chip assembly; 1131. First ceramic substrate; 1132. First IGBT module; 114. Second IGBT ceramic chip assembly; 1141. Second ceramic substrate; 1142. Second IGBT module; 120. Connector module; 121. High voltage connector; 12 2. Low-voltage connector; 130. Inductor module; 131. Common-mode inductor; 132. Differential-mode inductor; 140. Capacitor module; 141. Plug-in Y capacitor; 142. Bus capacitor; 150. Controller output terminal; 160. Transformer; 200. Control housing; 210. Heat sink fin; 300. Heating housing; 310. Water inlet; 320. Water outlet; 410. Heating connector; 420. Isolation plate; 430. Water temperature sensor line. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments 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 creative work are within the scope of protection of the present invention.

[0017] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0018] It should also be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0019] The terms "center", "upper", "left", "right", "vertical", "horizontal", "inside", "outside", etc. used in the specification of the present invention indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0020] It should be further understood that the term "and / or" used in the present description and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

[0021] See also Figures 1 to 6 The embodiment of the present invention proposes a compressor driver 10 with an integrated heating component, comprising: a control housing 200, a control component (not shown), a heating housing 300 and a heating component (not shown), wherein the heating component is fixedly arranged in the heating housing 300, the control component is fixedly arranged in the control housing 200, the heating housing 300 is detachably connected to the control housing 200, and the heating component is electrically connected to the control component; wherein a control circuit board 110 is arranged in the control component, a heating output terminal 111 arranged on the control circuit board 110 is electrically connected to a heating connector 410 on the heating component for supplying power to the heating component; a water terminal sensor 112 arranged on the control circuit board 110 is electrically connected to a temperature sensor (not shown) on the heating component for collecting the temperatures of a water inlet 310 and a water outlet 320 on the heating housing 300.

[0022] In this embodiment, the compressor driver 10 with integrated heating component mainly includes a control shell 200, a control component, a heating shell 300 and a heating component; wherein the heating shell 300 and the control shell 200 are both aluminum shells, and the heating shell 300 and the control shell 200 are cavity structures surrounded by a concave middle and convex edges, so as to accommodate the heating component and the control component respectively; and, a plurality of first threaded holes are evenly arranged on the edge of the heating shell 300, and a plurality of second threaded holes are evenly arranged on the edge of the control shell 200, and the plurality of first threaded holes correspond to the plurality of second threaded holes one by one, so that each of the plurality of first threaded holes can be fixedly connected to the corresponding second threaded hole by screws, thereby fixing the heating shell 300 to the control shell 200 for easy installation; in addition, the heating component in the heating shell 300 is electrically connected to the control component in the control shell 200; Specifically, the heating output terminal 111 provided on the control circuit board 110 in the control component is plugged into the heating connector 410 on the heating component to supply power to the heating component, thereby ensuring the normal operation of the heating component and realizing the electrical connection between the heating component and the control component without configuring too many wiring harnesses; and the water terminal sensor 112 provided at the lower end of the control circuit board 110 is electrically connected to the temperature sensor on the heating component to monitor and collect the temperature of the water inlet 310 and the water outlet 320 on the heating shell 300; wherein, the temperature sensor in this embodiment is preferably two temperature sensors, which are respectively provided in the water inlet 310 and the water outlet 320 of the heating shell 300 to detect the temperature of the medium in the water inlet 310 and the water outlet 320, thereby assisting the control component to control the heating component to heat the medium in the water inlet 310 and the water outlet 320.

[0023] Therefore, the compressor driver 10 with integrated heating assembly in the above embodiment can integrate the function of driving the compressor and the heating function into one, and can realize the electrical connection between the heating assembly on the heating housing 300 and the control assembly on the control housing 200 without configuring too many connecting wire harnesses and pipes, thereby reducing the manufacturing cost. At the same time, through this integrated design, the device assembly operation is reduced, making the installation easier.

[0024] In one embodiment, if Figure 1 and Figures 3 to 6As shown, the heating component also includes an isolation plate 420 and a water temperature sensor line 430, the isolation plate 420 is arranged on one side of the control circuit board 110, the water temperature sensor line is arranged on the isolation plate 420, and the water temperature sensor line is electrically connected to the water terminal sensor 112, and is also electrically connected to the temperature sensor, so that the water terminal sensor 112 is electrically connected to the temperature sensor through the water temperature sensor line.

[0025] In this embodiment, in addition to the heating connector 410 and the temperature sensor, the heating component also includes an isolation plate 420 and a water temperature sensor line 430; wherein, the isolation plate 420 is arranged on one side of the control circuit board 110, and the water temperature sensor line is fixedly arranged on the isolation plate 420; and the isolation plate 420 is used to isolate the heating component and the control component to avoid electrical interference; the water temperature sensor line 430 serves as a connection medium between the water terminal sensor 112 and the temperature sensor, and the water temperature sensor line is electrically connected to the water terminal sensor 112. The water temperature sensor line also passes through the isolation plate 420 and is electrically connected to the temperature sensor, so as to collect the temperature of the water inlet 310 and the temperature of the water outlet 320 detected by the temperature sensor, and send the collected temperature to the water terminal sensor 112. In addition, a heating film (not shown) is also provided on the heating component, wherein the heating film is located below the isolation plate 420, and a water circulation pipe (not shown) is also provided on the heating film, one end of the water circulation pipe is connected to the water inlet 310, and the other end of the water circulation pipe is connected to the water outlet 320; and the water inlet 310 is used to introduce the medium, and the water outlet 320 is used to export the medium, so that the medium flows in the water circulation pipe, and the medium in the water circulation pipe is heat exchanged through the heating resistor on the heating film to realize the heating function.

[0026] In one embodiment, if Figure 1 , Figure 2 and Figure 6 As shown, the control component is also provided with a first IGBT ceramic chip assembly 113 and a second IGBT ceramic chip assembly 114, the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are located on the control circuit board 110, and the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are electrically connected to the control circuit board 110, the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are connected in parallel, and the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are electrically connected to the heating output terminal 111.

[0027] In this embodiment, in order to enhance power output, the control circuit board 110 in this embodiment is further provided with two IGBT ceramic chip assemblies, namely a first IGBT ceramic chip assembly 113 and a second IGBT ceramic chip assembly 114, wherein the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are both located on the control circuit board 110; in addition, the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are connected in parallel; the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are electrically connected to the heating output terminal 111 on the control circuit board 110; wherein the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114 are both power switching devices, which are responsible for efficiently transferring the electric energy on the control circuit board 110 to the heating assembly, so that by precisely controlling the opening and closing of the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114, the heating power of the heating assembly can be precisely adjusted, thereby meeting the heating requirements of the compressor under different working conditions.

[0028] In one embodiment, if Figure 1 , Figure 2 and Figure 6 As shown, the first IGBT ceramic sheet assembly 113 includes a first ceramic substrate 1131 and a first IGBT module 1132, the first ceramic substrate 1131 is arranged adjacent to the heating output terminal 111, and the first IGBT module 1132 is fixedly arranged on the first ceramic substrate 1131; wherein, the first IGBT module 1132 includes a first IGBT power device, a second IGBT power device and a third IGBT power device, and the first IGBT power device, the second IGBT power device and the third IGBT power device are connected in parallel.

[0029] In the present embodiment, the first IGBT ceramic sheet assembly 113 specifically includes a first ceramic substrate 1131 and a first IGBT module 1132; wherein, the first ceramic substrate 1131 is preferably an alumina ceramic substrate in the present embodiment, and the first IGBT module 1132 can be fixed on the first ceramic substrate 1131 by screws, so that the first IGBT module 1132 can be in close contact with the first ceramic substrate 1131; and the first IGBT module 1132 utilizes the insulation and thermal conductivity of alumina ceramics to insulate the first IGBT module 1132 from the control housing 200, and at the same time, the heat generated by the first IGBT module 1132 during operation can be conducted to the alumina ceramic substrate and then to the control housing 200, thereby increasing the heat dissipation area. In addition, the first IGBT module 1132 in this embodiment is composed of three IGBT power devices, namely, a first IGBT power device, a second IGBT power device and a third IGBT power device, wherein the first IGBT power device, the second IGBT power device and the third IGBT power device are connected in parallel; and the first IGBT power device, the second IGBT power device and the third IGBT power device are placed in the same direction on the first ceramic substrate 1131. In addition, in order to improve the heat dissipation efficiency of the first IGBT module 1132, a heat dissipation fin 210 is further provided on the control housing 200, and the heat dissipation fin 210 is located below the first IGBT module 1132.

[0030] In one embodiment, if Figure 1 , Figure 2 and Figure 6 As shown, the second IGBT ceramic chip assembly 114 includes a second ceramic substrate 1141 and a second IGBT module 1142, the second ceramic substrate 1141 is arranged adjacent to the water terminal sensor 112, and the second IGBT module 1142 is fixedly arranged on the second ceramic substrate 1141; wherein, the second IGBT module 1142 includes a fourth IGBT power device, a fifth IGBT power device, a sixth IGBT power device, a seventh IGBT power device, an eighth IGBT power device and a ninth IGBT power device, and the fourth IGBT power device, the fifth IGBT power device, the sixth IGBT power device, the seventh IGBT power device, the eighth IGBT power device and the ninth IGBT power device are connected in parallel.

[0031] In the present embodiment, the second IGBT ceramic sheet assembly 114 specifically includes a second ceramic substrate 1141 and a second IGBT module 1142; wherein, the second ceramic substrate 1141 is preferably an alumina ceramic substrate in the present embodiment, and the second IGBT module 1142 is fixed on the second ceramic substrate 1141 by screws, so that the second IGBT module 1142 can be in close contact with the second ceramic substrate 1141; and the second IGBT module 1142 utilizes the insulation and thermal conductivity of alumina ceramics to insulate the second IGBT module 1142 from the control housing 200, and at the same time, the heat generated by the second IGBT module 1142 during operation can be conducted to the alumina ceramic substrate and then to the control housing 200, thereby increasing the heat dissipation area. In addition, the second IGBT module 1142 in this embodiment is composed of six IGBT power devices, namely a fourth IGBT power device, a fifth IGBT power device, a sixth IGBT power device, a seventh IGBT power device, an eighth IGBT power device and a ninth IGBT power device, wherein the fourth IGBT power device, the fifth IGBT power device, the sixth IGBT power device, the seventh IGBT power device, the eighth IGBT power device and the ninth IGBT power device are connected in parallel; and the fourth IGBT power device, the fifth IGBT power device and the sixth IGBT power device are placed in the same direction on the first ceramic substrate 1131; the seventh IGBT power device, the eighth IGBT power device and the ninth IGBT power device are placed in the same direction on the first ceramic substrate 1131.

[0032] In one embodiment, if Figure 1 , Figure 2 and Figure 6 As shown, the control component is also provided with a plug-in module 120, an inductor module 130, a capacitor module 140 and a controller output terminal 150, and the plug-in module 120, the inductor module 130, the capacitor module 140 and the controller output terminal 150 are all located on the control circuit board 110, and the plug-in module 120, the inductor module 130, the capacitor module 140 and the controller output terminal 150 are all electrically connected to the control circuit board 110, and the controller output terminal 150 is also electrically connected to an external motor.

[0033] In this embodiment, in order to ensure the normal operation of the heating component and the control component, so as to integrate the heating function with the compressor driving function, the control component in the compressor driver 10 of the integrated heating component of this embodiment specifically includes a plug-in module 120, an inductor module 130, a capacitor module 140 and a controller output terminal 150; specifically, the plug-in module 120, the inductor module 130, the capacitor module 140 and the controller output terminal 150 are all located on the control circuit board 110, and the plug-in module 120, the inductor module 130, the capacitor module 140 and the controller output terminal 150 are all connected to the control circuit board 110. The control circuit board 110 is electrically connected, and the controller output terminal 150 is also electrically connected to the external motor; wherein the plug-in module 120 is the key part of the control component connecting with the external device, and is used to realize the transmission of electrical signals and the access of power supply; the inductor module 130 in this embodiment is mainly used to filter out the high-frequency noise and interference in the circuit; the capacitor module 140 is used to further filter out the noise interference in the circuit; the controller output terminal 150 is the medium for connecting the control component with the external motor, and the control signal of the control component is transmitted to the external motor through the controller output terminal 150, so as to realize the control of the external motor speed, start and stop and other states. In specific implementation, when the plug-in component is connected to the external high-voltage power supply, the high-voltage current passes through the inductor module 130 and the capacitor module 140 on the control circuit board 110 in turn, and transmits the electric energy to the heating output terminal 111 or the controller output terminal 150 through the first IGBT ceramic chip component 113 and the second IGBT ceramic chip component 114, thereby realizing the control of the heating component or the external motor. In addition, the control component also includes a transformer 160, which is electrically connected to the control circuit board 110 and is mainly used to isolate interference or change the operating voltage in the internal circuit.

[0034] In one embodiment, if Figure 1 , Figure 2 and Figure 6 As shown, the connector module 120 includes a high-voltage connector 121 and a low-voltage connector 122. The high-voltage connector 121 is located at the upper left of the control circuit board 110, and the low-voltage connector 122 is located at the right side of the control circuit board 110. The high-voltage connector 121 and the low-voltage connector 122 are both used for electrical connection with an external system.

[0035] In this embodiment, the high-voltage connector 121 and the low-voltage connector 122 play an important role in the control component to ensure the electrical connection and communication between the control component and the external system; wherein the high-voltage connector 121 is located at the upper left of the control circuit board 110, and is adapted to the high-voltage interface on the control housing 200, so as to be electrically connected to an external high-voltage power supply to provide a stable high-voltage power input for the control component; the low-voltage connector 122 is located on the right side of the control circuit board 110, and is adapted to the high-voltage interface on the control housing, so as to transmit signals and power between the control component and external equipment.

[0036] In one embodiment, if Figure 1 , Figure 2 and Figure 6 As shown, the inductor module 130 includes a common-mode inductor 131 and a differential-mode inductor 132. The common-mode inductor 131 is located below the high-voltage connector 121, and the common-mode inductor 131 is adjacent to the differential-mode inductor 132. The common-mode inductor 131 is electrically connected to the high-voltage connector 121, and is also electrically connected to the differential-mode inductor 132. The common-mode inductor 131 and the differential-mode inductor 132 are both used to filter the high-voltage connector 121.

[0037] In this embodiment, in order to ensure the stability of the circuit in the control circuit board 110, the inductor module 130 in this embodiment specifically includes a common-mode inductor 131 and a differential-mode inductor 132; wherein, the common-mode inductor 131 is located below the high-voltage connector 121, and the common-mode inductor 131 is adjacent to the differential-mode inductor 132; the common-mode inductor 131 is electrically connected to the high-voltage connector 121, and is also electrically connected to the differential-mode inductor 132; in specific implementation, the high-voltage current passing through the voltage connector passes through the common-mode inductor 131 to filter out the common-mode noise; then, the high-voltage current processed by the common-mode inductor 131 passes through the differential-mode inductor 132 to filter out the differential-mode noise, thereby improving the anti-interference ability of the circuit.

[0038] In one embodiment, if Figure 1 , Figure 2 and Figure 6As shown, the capacitor module 140 includes a plurality of plug-in Y capacitors 141 and a plurality of bus capacitors 142, the plurality of plug-in Y capacitors 141 are located on one side of the common-mode inductor 131, and the plurality of bus capacitors 142 are arranged adjacent to the plurality of plug-in Y capacitors 141; the plurality of plug-in Y capacitors 141 are electrically connected to the differential-mode inductor 132, the plurality of plug-in Y capacitors 141 are also electrically connected to the plurality of bus capacitors 142, and the plurality of bus capacitors 142 are also electrically connected to the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114.

[0039] In this embodiment, the capacitor module 140 specifically includes a plurality of plug-in Y capacitors 141 and a plurality of bus capacitors 142, wherein the plurality of plug-in Y capacitors 141 are arranged adjacent to the common mode inductor 131 and the plurality of bus capacitors 142; and the plurality of plug-in Y capacitors 141 are electrically connected to the differential mode inductor 132 and the plurality of bus capacitors 142; in addition, the plurality of bus capacitors 142 are also electrically connected to the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114. More specifically, the high voltage current processed by the common mode inductor 131 and the differential mode inductor 132 is filtered by the plurality of plug-in Y capacitors 141 and the bus capacitor 142 in turn, and the filtered high voltage current is transmitted to the first IGBT ceramic chip assembly 113 and the second IGBT ceramic chip assembly 114, so as to further ensure the stability of the circuit in the control circuit board 110.

[0040] In one embodiment, see Figures 1 to 6 A second aspect of the present invention provides a compressor, comprising a compressor driver 10 with an integrated heating component as described in the first aspect.

[0041] In this embodiment, the present invention provides a compressor, which includes the compressor driver 10 with an integrated heating component in any of the above embodiments. This embodiment can solve the problem that the traditional compressor driver only has the function of driving the compressor to operate by integrating the compressor driver 10 with a heating component, thereby improving the integration of the compressor driver in the compressor.

[0042] The present invention discloses a compressor driver and a compressor with an integrated heating component, comprising: a control shell, a control component, a heating shell and a heating component, wherein the heating component is fixedly arranged in the heating shell, the control component is fixedly arranged in the control shell, the heating shell and the control shell are detachably connected, and the heating component and the control component are electrically connected; a control circuit board is arranged in the control component, and a heating output terminal arranged on the control circuit board is electrically connected to a heating connector on the heating component for supplying power to the heating component; a water terminal sensor arranged on the control circuit board is electrically connected to a temperature sensor on the heating component for collecting the temperatures of a water inlet and a water outlet on the heating shell, so that the electrical connection between the heating component on the heating shell and the control component on the control shell can be achieved without setting additional configuration, thereby reducing the complexity of the equipment, the difficulty of installation and the cost while improving the integration.

[0043] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present invention, and these modifications or replacements should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A compressor driver with an integrated heating assembly, characterized in that: include: A control shell, a control component, a heating shell and a heating component, wherein the heating component is fixedly arranged in the heating shell, the control component is fixedly arranged in the control shell, the heating shell and the control shell are detachably connected, and the heating component is electrically connected to the control component; wherein a control circuit board is arranged in the control component, the heating output terminal arranged on the control circuit board is electrically connected to the heating connector on the heating component for supplying power to the heating component; the water terminal sensor arranged on the control circuit board is electrically connected to the temperature sensor on the heating component for collecting the temperature of the water inlet and the water outlet on the heating shell.

2. The compressor driver with integrated heating assembly according to claim 1, characterized in that: The heating component also includes an isolation plate and a water temperature sensing line, wherein the isolation plate is arranged on one side of the control circuit board, the water temperature sensing line is arranged on the isolation plate, and the water temperature sensing line is electrically connected to the water terminal sensor and also electrically connected to the temperature sensor, so that the water terminal sensor is electrically connected to the temperature sensor through the water temperature sensing line.

3. The compressor driver with integrated heating assembly according to claim 1, characterized in that: The control component is also provided with a first IGBT ceramic chip assembly and a second IGBT ceramic chip assembly, the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are located on the control circuit board, and the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are electrically connected to the control circuit board, the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are connected in parallel, and the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly are electrically connected to the heating output terminal.

4. The compressor driver with integrated heating assembly according to claim 3, characterized in that: The first IGBT ceramic sheet assembly includes a first ceramic substrate and a first IGBT module, the first ceramic substrate is arranged adjacent to the heating output terminal, and the first IGBT module is fixedly arranged on the first ceramic substrate; wherein, the first IGBT module includes a first IGBT power device, a second IGBT power device and a third IGBT power device, and the first IGBT power device, the second IGBT power device and the third IGBT power device are connected in parallel.

5. The compressor driver with integrated heating assembly according to claim 4, characterized in that: The second IGBT ceramic chip assembly includes a second ceramic substrate and a second IGBT module, the second ceramic substrate is arranged adjacent to the water terminal sensor, and the second IGBT module is fixedly arranged on the second ceramic substrate; wherein, the second IGBT module includes a fourth IGBT power device, a fifth IGBT power device, a sixth IGBT power device, a seventh IGBT power device, an eighth IGBT power device and a ninth IGBT power device, and the fourth IGBT power device, the fifth IGBT power device, the sixth IGBT power device, the seventh IGBT power device, the eighth IGBT power device and the ninth IGBT power device are connected in parallel.

6. The compressor driver with integrated heating assembly according to claim 5, characterized in that: The control component is also provided with a plug-in module, an inductor module, a capacitor module and a controller output terminal. The plug-in module, the inductor module, the capacitor module and the controller output terminal are all located on the control circuit board, and the plug-in module, the inductor module, the capacitor module and the controller output terminal are all electrically connected to the control circuit board, and the controller output terminal is also electrically connected to an external motor.

7. The compressor driver with integrated heating assembly according to claim 6, characterized in that: The connector module includes a high-voltage connector and a low-voltage connector. The high-voltage connector is located on the upper left of the control circuit board, and the low-voltage connector is located on the right side of the control circuit board. Both the high-voltage connector and the low-voltage connector are used to electrically connect to an external system.

8. The compressor driver with integrated heating assembly according to claim 7, characterized in that: The inductor module includes a common-mode inductor and a differential-mode inductor. The common-mode inductor is located below the high-voltage connector, and the common-mode inductor is arranged adjacent to the differential-mode inductor. The common-mode inductor is electrically connected to the high-voltage connector and is also electrically connected to the differential-mode inductor. The common-mode inductor and the differential-mode inductor are both used to filter the high-voltage connector.

9. The compressor driver with integrated heating assembly according to claim 8, characterized in that: The capacitor module includes multiple plug-in Y capacitors and multiple bus capacitors, the multiple plug-in Y capacitors are located on one side of the common-mode inductor, and the multiple bus capacitors are arranged adjacent to the multiple plug-in Y capacitors; the multiple plug-in Y capacitors are electrically connected to the differential-mode inductor, the multiple plug-in Y capacitors are also electrically connected to the multiple bus capacitors, and the multiple bus capacitors are also electrically connected to the first IGBT ceramic chip assembly and the second IGBT ceramic chip assembly.

10. A compressor, characterized in that: A compressor driver comprising an integrated heating assembly as claimed in any one of claims 1 to 9.

Images