阅读说明：本技术 一种多介质集成钛合金板翅式换热器 (Multi-medium integrated titanium alloy plate-fin heat exchanger ) 是由 蒋志伟 陈飞 刘政 许旭峰 王志坚 于 2021-02-01 设计创作，主要内容包括：本发明公开了一种多介质集成钛合金板翅式换热器。芯体内腔设置有热介质通道、海水通道,热介质通道与海水通道间隔设置,海水通道上下两端设置有横向封条,横向封条之间为横向流道,芯体两侧面上分别设置有海水进口、海水出口,海水进口、海水出口与横向流道连通；热介质通道左右两端设置有竖向封条,热介质通道内为竖向流道,竖向流道分为空气区、冷却液区、油液区,上述三个区域间通过竖向封条分隔,芯体上侧设置有进气口、冷却液进口,芯体下侧设置有出气口、冷却液出口,进气口、出气口分别与空气区连通,冷却液进口、冷却液出口分别与冷却液区连通；热介质通道内各竖向封条间填充热介质侧翅片,海水通道内横向封条间填充海水侧翅片。(The invention discloses a multi-medium integrated titanium alloy plate-fin heat exchanger. The core body inner cavity is provided with a heat medium channel and a seawater channel, the heat medium channel and the seawater channel are arranged at intervals, the upper end and the lower end of the seawater channel are provided with transverse sealing strips, a transverse flow channel is arranged between the transverse sealing strips, the two side surfaces of the core body are respectively provided with a seawater inlet and a seawater outlet, and the seawater inlet and the seawater outlet are communicated with the transverse flow channel; vertical sealing strips are arranged at the left end and the right end of the heat medium channel, a vertical flow channel is arranged in the heat medium channel and is divided into an air area, a cooling liquid area and an oil area, the three areas are separated by the vertical sealing strips, an air inlet and a cooling liquid inlet are arranged on the upper side of the core, an air outlet and a cooling liquid outlet are arranged on the lower side of the core, the air inlet and the air outlet are respectively communicated with the air area, and the cooling liquid inlet and the cooling liquid outlet are respectively communicated with the cooling liquid area; and heat medium side fins are filled among the vertical sealing strips in the heat medium channel, and seawater side fins are filled among the transverse sealing strips in the seawater channel.)

1. The utility model provides an integrated titanium alloy plate-fin heat exchanger of multimedium which characterized in that: the device comprises a core body, a thermal medium side fin, a seawater side fin, an air inlet, an air outlet, a cooling liquid inlet, a cooling liquid outlet, a fuel inlet, a fuel outlet, a transmission oil inlet, a transmission oil outlet, a seawater inlet and a seawater outlet; the core body is characterized in that a heat medium channel and a seawater channel are arranged in the inner cavity of the core body, the heat medium channel and the seawater channel are arranged at intervals, transverse sealing strips are arranged at the upper end and the lower end of the seawater channel, a transverse flow channel is arranged between the transverse sealing strips, a seawater inlet and a seawater outlet are respectively arranged on two side surfaces of the core body, and the seawater inlet and the seawater outlet are communicated with the transverse flow channel; vertical sealing strips are arranged at the left end and the right end of the heat medium channel, a vertical flow channel is arranged in the heat medium channel and is divided into an air area, a cooling liquid area and an oil area, the three areas are separated by the vertical sealing strips, an air inlet and a cooling liquid inlet are arranged on the upper side of the core, an air outlet and a cooling liquid outlet are arranged on the lower side of the core, the air inlet and the air outlet are respectively communicated with the air area, and the cooling liquid inlet and the cooling liquid outlet are respectively communicated with the cooling liquid area; an oil liquid area of a heat medium channel at the upper part of the inner cavity of the core body is used as a fuel oil area, the fuel oil area is divided into a left fuel oil area and a right fuel oil area which are symmetrical through a vertical seal strip arranged in the center, the tail ends of the left fuel oil area and the right fuel oil area are communicated, a fuel oil inlet and a fuel oil outlet which are parallel in the transverse direction are arranged at the upper side of the core body, the fuel oil inlet is communicated with the right fuel oil area, and the fuel oil outlet is; an oil liquid area of a heat medium channel at the lower part of the inner cavity of the core body is used as a transmission oil area, the tail ends of the transmission oil area are communicated, a transmission oil inlet and a transmission oil outlet which are vertically parallel are arranged at the upper side of the core body, and the transmission oil inlet and the transmission oil outlet are respectively communicated with the transmission oil area; and heat medium side fins are filled among the vertical sealing strips in the heat medium channel, and seawater side fins are filled among the transverse sealing strips in the seawater channel.

2. The multi-media integrated titanium alloy plate-fin heat exchanger of claim 1, wherein: the heat medium side fins are rectangular sawtooth fins.

3. The multi-media integrated titanium alloy plate-fin heat exchanger of claim 1, wherein: the seawater side fins are straight fins.

The technical field is as follows:

the invention belongs to the technical field of production of plate-fin heat exchangers, and particularly relates to a multi-medium integrated titanium alloy plate-fin heat exchanger.

Background art:

with the development of navigation technology, the titanium alloy heat exchanger with strong marine environment resistance has great demand, seawater is the most convenient cold source for ships running on the sea, the seawater can be used for cooling all media, a conventional heat exchanger is used for cooling one medium by seawater, and then a plurality of plate-fin heat exchangers are arranged on the ships, the weight and the volume of pipelines and products are large, and the limited space on the ships is occupied.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

The invention content is as follows:

the invention aims to provide a multi-medium integrated titanium alloy plate-fin heat exchanger, so that the defects in the prior art are overcome.

In order to achieve the above object, the present invention provides a multi-medium integrated titanium alloy plate-fin heat exchanger, comprising: the device comprises a core body, a thermal medium side fin, a seawater side fin, an air inlet, an air outlet, a cooling liquid inlet, a cooling liquid outlet, a fuel oil inlet, a fuel oil outlet, a transmission oil inlet, a transmission oil outlet, a seawater inlet and a seawater outlet; the core body is characterized in that a heat medium channel and a seawater channel are arranged in the inner cavity of the core body, the heat medium channel and the seawater channel are arranged at intervals, transverse sealing strips are arranged at the upper end and the lower end of the seawater channel, a transverse flow channel is arranged between the transverse sealing strips, a seawater inlet and a seawater outlet are respectively arranged on two side surfaces of the core body, and the seawater inlet and the seawater outlet are communicated with the transverse flow channel; vertical sealing strips are arranged at the left end and the right end of the heat medium channel, a vertical flow channel is arranged in the heat medium channel and is divided into an air area, a cooling liquid area and an oil area, the three areas are separated by the vertical sealing strips, an air inlet and a cooling liquid inlet are arranged on the upper side of the core, an air outlet and a cooling liquid outlet are arranged on the lower side of the core, the air inlet and the air outlet are respectively communicated with the air area, and the cooling liquid inlet and the cooling liquid outlet are respectively communicated with the cooling liquid area; an oil liquid area of a heat medium channel at the upper part of the inner cavity of the core body is used as a fuel oil area, the fuel oil area is divided into a left fuel oil area and a right fuel oil area which are symmetrical through a vertical seal strip arranged in the center, the tail ends of the left fuel oil area and the right fuel oil area are communicated, a fuel oil inlet and a fuel oil outlet which are parallel in the transverse direction are arranged at the upper side of the core body, the fuel oil inlet is communicated with the right fuel oil area, and the fuel oil outlet is; an oil liquid area of a heat medium channel at the lower part of the inner cavity of the core body is used as a transmission oil area, the tail ends of the transmission oil area are communicated, a transmission oil inlet and a transmission oil outlet which are vertically parallel are arranged at the upper side of the core body, and the transmission oil inlet and the transmission oil outlet are respectively communicated with the transmission oil area; and heat medium side fins are filled among the vertical sealing strips in the heat medium channel, and seawater side fins are filled among the transverse sealing strips in the seawater channel.

Preferably, in the technical scheme, the heat medium side fins are rectangular sawtooth fins.

Preferably, in the technical scheme, the seawater side fins are straight fins.

Compared with the prior art, the invention has the following beneficial effects:

the four heat medium heat exchangers are integrated into one heat exchanger, so that the total weight and the total volume of the heat exchanger are greatly reduced, the arrangement of pipelines is reduced due to the integration of the four heat medium heat exchangers into one heat exchanger, and the occupied space of the heat exchanger is saved.

Description of the drawings:

FIG. 1 is a front view of a multi-media integrated titanium alloy plate-fin heat exchanger according to the present invention;

FIG. 2 is a right side view of the multi-media integrated titanium alloy plate-fin heat exchanger of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a sectional view taken along line B-B of FIG. 2;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 1;

FIG. 6 is an enlarged view of portion A of FIG. 5;

FIG. 7 is a front view of a seawater side fin of the present invention;

FIG. 8 is a top view of a seawater side fin of the present invention;

FIG. 9 is a front view of a thermal medium side fin of the present invention;

FIG. 10 is a top view of a thermal medium side fin of the present invention;

the reference signs are: 1-core body, 2-heat medium side fin, 3-seawater side fin, 4-air inlet, 5-air outlet, 6-cooling liquid inlet, 7-cooling liquid outlet, 8-fuel oil inlet, 9-fuel oil outlet, 10-transmission oil inlet, 11-transmission oil outlet, 12-seawater inlet, 13-seawater outlet, 14-heat medium channel, 15-seawater channel, 16-transverse seal, 17-vertical seal, 18-air zone, 19-cooling liquid zone, 20-oil zone, 21-fuel oil zone and 22-transmission oil zone.

The specific implementation mode is as follows:

the following detailed description of specific embodiments of the invention is provided, but it should be understood that the scope of the invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1 to 10, a multi-medium integrated titanium alloy plate-fin heat exchanger includes: the device comprises a core body 1, a heat medium side fin 2, a seawater side fin 3, an air inlet 4, an air outlet 5, a cooling liquid inlet 6, a cooling liquid outlet 7, a fuel inlet 8, a fuel outlet 9, a transmission oil inlet 10, a transmission oil outlet 11, a seawater inlet 12 and a seawater outlet 13; the inner cavity of the core body 1 is provided with a heat medium channel 14 and a seawater channel 15, the heat medium channel 14 and the seawater channel 15 are arranged at intervals, the upper end and the lower end of the seawater channel 15 are provided with transverse seals 16, a transverse flow channel is arranged between the transverse seals 16, two side surfaces of the core body 1 are respectively provided with a seawater inlet 12 and a seawater outlet 13, and the seawater inlet 12 and the seawater outlet 13 are communicated with the transverse flow channel; vertical seals 17 are arranged at the left end and the right end of the heat medium channel 14, a vertical flow channel is arranged in the heat medium channel 14 and is divided into an air zone 18, a cooling liquid zone 19 and an oil zone 20, the three zones are separated by the vertical seals 17, an air inlet 4 and a cooling liquid inlet 6 are arranged on the upper side of the core body 1, an air outlet 5 and a cooling liquid outlet 7 are arranged on the lower side of the core body 1, the air inlet 4 and the air outlet 5 are respectively communicated with the air zone 18, and the cooling liquid inlet 6 and the cooling liquid outlet 7 are respectively communicated with the cooling liquid zone 19; an oil liquid area 20 of a heat medium channel 14 at the upper part of the inner cavity of the core body 1 is used as a fuel oil area 21, the fuel oil area 21 is divided into a left fuel oil area and a right fuel oil area which are symmetrical through a vertical seal 17 arranged in the center, the tail ends of the left fuel oil area and the right fuel oil area are communicated, a fuel oil inlet 8 and a fuel oil outlet 9 which are parallel in the transverse direction are arranged at the upper side of the core body 1, the fuel oil inlet 8 is communicated with the right fuel oil area, and the fuel oil outlet 9 is communicated with; an oil liquid area 20 of a thermal medium channel 14 at the lower part of the inner cavity of the core body 1 is used as a transmission oil area 22, the tail ends of the transmission oil area 22 are communicated, a transmission oil inlet 10 and a transmission oil outlet 11 which are vertically parallel are arranged at the upper side of the core body 1, and the transmission oil inlet 10 and the transmission oil outlet 11 are respectively communicated with the transmission oil area 22; heat medium side fins 2 are filled among the vertical seals 17 in the heat medium channel 14, the heat medium side fins 2 are rectangular sawtooth fins, the seawater side fins 3 are filled among the transverse seals 16 in the seawater channel 15, and the seawater side fins 3 are straight fins.

When the heat exchanger works, hot air, cooling liquid, fuel oil and transmission oil respectively enter corresponding vertical flow channel areas, seawater enters a transverse flow channel, the seawater with low temperature and media at the two sides carry out sufficient heat exchange, the temperature of the heat medium is reduced, and the cooling effect is achieved. The four heat medium heat exchangers are integrated into one heat exchanger, so that the total weight and the total volume of the heat exchanger are greatly reduced, the arrangement of pipelines is reduced due to the integration of the four heat medium heat exchangers into one heat exchanger, and the occupied space of the heat exchanger is saved.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.