阅读说明：本技术 一种水冷逆变器 (Water-cooling inverter ) 是由 李士平 于 2021-07-08 设计创作，主要内容包括：本发明是一种水冷逆变器,包括具有一端开口的水冷底座,在所述水冷底座的开口端上覆盖有水冷贴合板,所述水冷贴合板的外表面上贴合有相应的逆变模块,水冷贴合板的内表面与水冷底座之间形成冷却腔室,用于冷却带走逆变模块运行时产生的热量。本发明利用冷却介质在水冷底座的冷却水道内流通,从而带走贴合在水冷贴合板上的逆变模块运行时产生的热量,使逆变模块在一个防水、防尘、防外部碰撞、且相对恒温的环境下稳定工作。(The invention relates to a water-cooled inverter which comprises a water-cooled base with an opening at one end, wherein a water-cooled attaching plate covers the opening end of the water-cooled base, a corresponding inversion module is attached to the outer surface of the water-cooled attaching plate, and a cooling cavity is formed between the inner surface of the water-cooled attaching plate and the water-cooled base and is used for cooling and taking away heat generated when the inversion module operates. The invention utilizes the circulation of a cooling medium in the cooling water channel of the water-cooling base, thereby taking away the heat generated when the inversion module attached on the water-cooling attaching plate operates, and leading the inversion module to stably work in a waterproof, dustproof, external collision-proof and relatively constant temperature environment.)

1. The utility model provides a water-cooling inverter, its characterized in that, including having one end open-ended water-cooling base (1) the open end of water-cooling base (1) coats and is stamped water-cooling rigging board (2), the laminating has corresponding contravariant module (3) on the surface of water-cooling rigging board (2), forms cooling chamber (4) between the internal surface of water-cooling rigging board (2) and water-cooling base (1) for the heat that produces when the contravariant module (3) operation is taken away in the cooling.

2. The water-cooled inverter according to claim 1, wherein the cooling chamber (4) comprises a water inlet (41), a water outlet (42), and a cooling water channel (43) communicated between the water inlet (41) and the water outlet (42), and a cooling medium enters from the water inlet (41) and flows through the cooling water channel (43) to cool and take away heat generated during operation of the inverter module (3), and then is discharged from the water outlet (42).

3. The water-cooled inverter of claim 2, wherein the edge of the water-cooled attachment plate (2) is provided with a lining plate (5) perpendicular thereto, the outer side surface of the lining plate (5) is connected with a housing (6) in a matching manner, and the housing (6) covers the inverter module (3) to form a waterproof, dustproof and external collision-proof sealed working environment.

4. The water-cooled inverter of claim 3, characterized in that the housing (6) is provided with a plurality of interfaces (61) for connecting the inverter modules (3) as input/output terminals.

5. Water-cooled inverter according to claim 4, characterized in that one side of the housing (6) and the opposite side are provided with air windows (62), and the inside of the air windows (62) is provided with corresponding fans, forming an air-cooled channel.

Technical Field

The invention relates to the technical field of electromechanical equipment, in particular to a water-cooled inverter.

Background

At present, most inverters on the market adopt a radiating fin base, and the cooling of the inverters is realized by air cooling, but the structure cannot be well applied to a closed environment, and if the structure is applied, an additional air supply device is required outside the structure.

In order to solve the above problems, the present invention provides a water-cooled inverter, which utilizes liquid cooling media such as seawater, fresh water, and cooling liquid to circulate in a water-cooled base, so as to take away heat generated when an inverter module attached to the water-cooled base operates, and enable the inverter module to operate in a suitable closed temperature environment.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a water-cooled inverter.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

the utility model provides a water-cooling inverter, is including having one end open-ended water-cooling base the opening end of water-cooling base coats and is stamped water-cooling attaching plate, the laminating has corresponding contravariant module on the surface of water-cooling attaching plate, forms the cooling cavity between the internal surface of water-cooling attaching plate and the water-cooling base for the heat that produces when the contravariant module operation is taken away in the cooling.

Furthermore, the cooling chamber comprises a water inlet, a water outlet and a cooling water channel communicated between the water inlet and the water outlet, wherein a cooling medium enters from the water inlet, flows through the cooling water channel for cooling, takes away heat generated during the operation of the inverter module, and then is discharged from the water outlet.

Furthermore, the edge of water-cooling attaching plate outwards is equipped with its welt of perpendicular to, the lateral surface and a housing of welt cooperate to be connected, the housing covers the contravariant module, forms waterproof, dustproof, prevents the airtight operational environment of external collision.

Furthermore, the housing is provided with a plurality of interfaces connected with the inverter module as input/output ends.

Furthermore, one side face and the opposite side face of the housing are provided with air windows, and the inner sides of the air windows are provided with corresponding fans to form an air cooling channel.

The invention has the beneficial effects that:

the invention utilizes the circulation of cooling medium in the cooling water channel of the water-cooling base, thereby taking away the heat generated when the inversion module attached on the water-cooling attaching plate operates, and leading the inversion module to operate in a proper temperature environment.

Drawings

FIG. 1 is a schematic view of the split structure of the present invention;

FIG. 2 is a front view of the water-cooled base and liner of the present invention;

fig. 3 is a sectional view taken along line a-a in fig. 2.

The reference numbers in the figures illustrate: 1. the water-cooling base, 2, water-cooling attaching plate, 3, contravariant module, 4, cooling cavity, 41, water inlet, 42, delivery port, 43, cooling water course, 5, welt, 6, housing, 61, interface, 62, wind window.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, a water-cooling inverter, including having one end open-ended water-cooling base 1, in this embodiment, water-cooling base 1 is upper end open-ended rectangle groove box structure the open end of water-cooling base 1 coats and is stamped water-cooling attaching plate 2, it has corresponding contravariant module 3 to laminate on the surface of water-cooling attaching plate 2, in this embodiment, adopts screw hole and corresponding threaded fastener rigid coupling together after contravariant module 3 and the laminating of water-cooling attaching plate 2, forms cooling chamber 4 between the internal surface of water-cooling attaching plate 2 and the water-cooling base 1 for the heat that produces when cooling contravariant module 3 moves is taken away.

As shown in fig. 3, the cooling chamber 4 includes a water inlet 41, a water outlet 42, and a cooling water channel 43 communicated between the water inlet 41 and the water outlet 42, in this embodiment, the cooling water channel 43 is distributed in an S shape or a double S shape in the water-cooling base 1, so that the cooling water channel 43 is uniformly distributed in the cooling chamber 4, a cooling medium enters from the water inlet 41 and flows through the cooling water channel 43 to cool and take away heat generated during operation of the inverter module 3, and then is discharged from the water outlet 42, and an arrow in fig. 3 is a direction of the cooling medium.

As shown in fig. 1 and 2, the edge of the water-cooling attaching plate 2 is provided with a lining plate 5 perpendicular to the edge, the outer side surface of the lining plate 5 is connected with a casing 6 in a matching manner, the casing 6 covers the inverter module 3, in this embodiment, the casing 6 is also of a rectangular box structure with an opening at one end, the edge of the casing is connected to the lining plate 5 in a clamping manner, the edge of the casing extends downwards to cover part of the side surface of the water-cooling base 1, corresponding holes are formed in the extending part, a water inlet 41 and a water outlet 42 of the water-cooling base 1 can extend out conveniently, corresponding pipelines can be communicated conveniently, threaded holes and corresponding threaded fasteners are also provided between the side surfaces of the casing 6 and the water-cooling base 1 to be fixedly connected together, and a waterproof, dustproof and external collision-proof airtight working environment is formed.

The housing 6 is provided with a plurality of interfaces 61 connected with the inverter module 3 as input/output ends.

And one side surface and the opposite side surface of the housing 6 are provided with air windows 62, and the inner sides of the air windows 62 are provided with corresponding fans to form an air cooling channel.

Principle of the invention

In the invention, a cooling medium (such as seawater, fresh water, cooling liquid and the like) is utilized to circulate in the cooling water channel 43 of the water-cooling base 1, so that heat generated when the inversion module 3 attached to the water-cooling attaching plate 2 operates is taken away, the inversion module 3 can operate in a proper temperature environment, and in addition, after the outer housing 6 is installed, the inversion module 3 can stably operate in a waterproof, dustproof, external collision-proof and relatively constant-temperature environment.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.