阅读说明：本技术 一种冷媒进出口与冷却水进出口位于同侧的汽车电池冷却器 (Automobile battery cooler with refrigerant inlet and outlet and cooling water inlet and outlet on same side ) 是由 陈丹凤 冯秀芬 步明磊 束琦 于 2018-06-29 设计创作，主要内容包括：本发明涉及一种冷媒进出口与冷却水进出口位于同侧的汽车电池冷却器,包括冷却箱体(9)、开设于所述冷却箱体(9)上盖板上后侧的冷却水管进口(7)和冷却水管出口(8),冷却水从所述冷却水管进口(7)进入所述冷却箱体(9)内部后侧,再从所述冷却水管出口(8)排出,所述冷却箱体(9)上盖板上前侧设置有冷媒接头(5),所述冷媒接头(5)上从左向右依次并排设置有冷媒出口(6)和冷媒进口(1),能够有效延长换热流道,从而提高换热性能,提高换热效率。(The invention relates to an automobile battery cooler with a cooling medium inlet and a cooling water outlet which are positioned on the same side, which comprises a cooling box body (9), a cooling water pipe inlet (7) and a cooling water pipe outlet (8) which are arranged on the rear side of an upper cover plate of the cooling box body (9), wherein cooling water enters the rear side of the interior of the cooling box body (9) from the cooling water pipe inlet (7) and is discharged from the cooling water pipe outlet (8), a cooling medium connector (5) is arranged on the front side of the upper cover plate of the cooling box body (9), and a cooling medium outlet (6) and a cooling medium inlet (1) are sequentially arranged on the cooling medium connector (5) side by side from left to right, so that a heat exchange flow channel can be effectively prolonged, the heat exchange performance is improved, and.)

1. The utility model provides an automobile battery cooler that refrigerant is imported and exported and is located homonymy with cooling water, includes cooling box (9), sets up in condenser tube import (7) and condenser tube export (8) of rear side on cooling box (9) upper cover plate, the cooling water follow condenser tube import (7) get into the inside rear side of cooling box (9) is followed again condenser tube export (8) are discharged, the front side is provided with refrigerant joint (5) on cooling box (9) upper cover plate, refrigerant joint (5) are gone up and are set up refrigerant export (6) and refrigerant import (1) side by side from a left side to a right side in proper order, its characterized in that, the below that is located the inside front side of cooling box (9) and is located refrigerant import (1) is connected with drainage tube (2) the below of drainage tube (2) is provided with first baffle (3) the inside front side of cooling box (9) just keeps away from refrigerant export (6) and import (1) Is provided with a second clapboard (4), a first flow passage (L1), a third flow passage (L3) and a fifth flow passage (L5) are sequentially arranged on the inner front side of the cooling box body (9) from bottom to top, a second flow passage (L2) is arranged on the inner front side of the cooling box body (9) and below the second clapboard (4), a sixth flow passage (L6) is arranged on the inner front side of the cooling box body (9) and above the second clapboard (4), a fourth flow passage (L4) is arranged on the inner front side of the cooling box body (9) and above the first clapboard (3), a seventh flow passage (L7) is arranged on the inner front side of the cooling box body (9) and above the refrigerant joint (5), the refrigerant enters the drainage tube (2) through a refrigerant inlet (1), and then sequentially passes through the first flow passage (L1), The second flow passage (L2), the third flow passage (L3), the fourth flow passage (L4), the fifth flow passage (L5), the sixth flow passage (L6) and the seventh flow passage (L7) exchange heat with cooling water at the rear side in the cooling box body (9) and then are discharged from the refrigerant outlet (6).

2. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the height of the second partition (4) is higher than that of the first partition (3).

3. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the first partition plate (3) is sleeved below the outer diameter of the drainage tube (2).

4. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the lengths of the first flow passage (L1), the third flow passage (L3) and the fifth flow passage (L5) are equal, and the length of the seventh flow passage (L7) is smaller than the lengths of the first flow passage (L1), the third flow passage (L3) and the fifth flow passage (L5).

5. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the length of the fourth flow passage (L4) is greater than the length of the second flow passage (L2); the length of the second flow passage (L2) is greater than the length of the sixth flow passage (L6).

6. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the refrigerant outlet (6) is arranged between the cooling water pipe inlet (7) and the cooling water pipe outlet (8).

7. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the bottom of the cooling box body (9) extends upwards to be provided with a lower flanging (10), and the top of the cooling box body (9) extends upwards to be provided with an upper flanging (11).

8. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the diameter of the refrigerant outlet (6) is larger than that of the refrigerant inlet (1).

9. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the cooling water pipe inlet (7) and the cooling water pipe outlet (8) are respectively provided with abutments protruding in the radial direction.

10. The automotive battery cooler of claim 1, wherein the refrigerant inlet/outlet and the cooling water inlet/outlet are located on the same side, and the automotive battery cooler is characterized in that: the refrigerant outlet (6) and the refrigerant inlet (1) are respectively provided with a cone-ring-shaped opening part positioned above and a pier-shaped connecting part positioned below.

Technical Field

The invention relates to an automobile battery cooling device, in particular to an automobile battery cooler with a refrigerant inlet and a cooling water inlet which are positioned on the same side.

Background

The existing automobile battery cooler is convenient and firm to assemble with the whole automobile, and a water pipe and a refrigerant joint are always arranged on the same side. Aiming at the layout, the core structure inside the cooling box body on one side of the refrigerant joint is limited, the core body can only be internally provided with one integral flow channel (one side is fed into the other side and directly discharged out), the structure has poor heat exchange performance and low heat exchange efficiency, and the heat dissipation effect of the core body inside the cooling box body cannot be fully utilized.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects and shortcomings in the prior art, the invention provides the automobile battery cooler with the refrigerant inlet and the refrigerant outlet and the cooling water inlet and the cooling water outlet which are positioned on the same side, which can effectively prolong a heat exchange flow passage, thereby improving the heat exchange performance and the heat exchange efficiency.

The technical scheme adopted by the invention for solving the technical problems is as follows: the automobile battery cooler is characterized in that a drainage tube is connected to the front side of the interior of the cooling box body and below the coolant inlet, a first partition plate is arranged below the drainage tube, a second partition plate is arranged on the front side of the interior of the cooling box body and far away from the coolant outlet and the coolant inlet, and a first flow passage is sequentially arranged from bottom to top on the front side of the interior of the cooling box body, The cooling system comprises a cooling box body, a first baffle plate, a second baffle plate, a third runner and a fifth runner, wherein the front side in the cooling box body is arranged below the second baffle plate, the front side in the cooling box body is arranged above the second baffle plate, the fourth runner is arranged on the front side in the cooling box body and above the first baffle plate, a seventh runner is arranged above the front side of the cooling box body and inside a refrigerant joint, and refrigerant enters the drainage tube through a refrigerant inlet, then passes through the first runner, the second runner, the third runner, the fourth runner, the fifth runner, the sixth runner and the seventh runner in sequence to exchange heat with cooling water on the rear side in the cooling box body, and then is discharged from a refrigerant outlet.

Further, the height of the second partition is higher than the height of the first partition.

Further, the first baffle plate is sleeved outside the outer diameter of the drainage tube.

Further, the lengths of the first flow passage, the third flow passage and the fifth flow passage are equal, and the length of the seventh flow passage is smaller than the lengths of the first flow passage, the third flow passage and the fifth flow passage.

Further, the length of the fourth flow channel is greater than that of the second flow channel; the length of the second flow passage is greater than that of the sixth flow passage.

Further, the refrigerant outlet is disposed between the cooling water pipe inlet and the cooling water pipe outlet.

Furthermore, the bottom of the cooling box body extends upwards to be provided with a lower flanging, and the top of the cooling box body extends upwards to be provided with an upper flanging.

Further, the diameter of the refrigerant outlet is larger than that of the refrigerant inlet.

Furthermore, the cooling water pipe inlet and the cooling water pipe outlet are respectively provided with a pier protruding in the radial direction.

Furthermore, the refrigerant outlet and the refrigerant inlet are respectively provided with a cone-ring-shaped opening part positioned above and a pier-shaped connecting part positioned below.

The invention has the beneficial effects that:

(1) the refrigerant inlet and outlet and the cooling water inlet and outlet are arranged on the same side of the cooling box body, and seven runners communicated with the refrigerant inlet and the refrigerant outlet are arranged in the box body, so that the length of the runners of the refrigerant in the core body in the cooling box body is effectively prolonged, the heat exchange performance is improved, and the heat exchange efficiency is improved.

(2) Through the reasonable setting of first baffle and second baffle, effectively prevent the refrigerant backward flow for the refrigerant that gets into the inside cooling box flows in proper order according to first runner, second runner, third runner, fourth runner, fifth runner, sixth runner, seventh runner.

(3) The refrigerant outlet is arranged at the position between the cooling water pipe inlet and the cooling water pipe outlet, and is mutually distinguished to avoid the error in assembly, and meanwhile, the phenomenon that each inlet and each outlet are too close to each other to reduce the heat exchange efficiency is also avoided.

(4) The bottom of the cooling box body upwards stretches out and is provided with down the turn-ups, and the top of the cooling box body upwards stretches out and is provided with the turn-ups, when playing the supporting role, goes up the turn-ups and can play certain heat preservation effect with turn-ups down, and then guarantees heat exchange efficiency.

(5) Be provided with radial outstanding mound respectively in condenser tube import and the condenser tube export, make things convenient for condenser tube import and condenser tube export location installation of rear side on the cooling box upper cover plate, make the cooling water can stay in mound position simultaneously, avoid the cooling water to directly get into the inside rear side of cooling box in a large number and prematurely extrude the complete cooling water of not heat transfer before, reduce heat exchange efficiency.

(6) Refrigerant export and refrigerant import are provided with the annular oral area of the awl that is located the top respectively and are located the pier column form connecting portion of below, and the annular oral area of awl is convenient for advance the pipe with the refrigerant and the connection and the assembly of refrigerant exit tube, and pier column form connecting portion avoid the refrigerant to directly get into the inside front side of cooling box in a large number and too early not complete refrigerant of heat transfer before extruding in the location of being convenient for and installation, reduce heat exchange efficiency.

Drawings

Fig. 1 is a schematic structural view of an automotive battery cooler with a refrigerant inlet and a cooling water inlet on the same side according to the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in figure 1, an automobile battery cooler with a coolant inlet and outlet positioned at the same side as a coolant inlet and outlet comprises a cooling box body 9, a coolant pipe inlet 7 and a coolant pipe outlet 8 which are arranged on the rear side of an upper cover plate of the cooling box body 9, wherein coolant enters the cooling box body 9 from the coolant pipe inlet 7 and is discharged from the coolant pipe outlet 8, a coolant joint 5 is arranged on the front side of the upper cover plate of the cooling box body 9, a coolant outlet 6 and a coolant inlet 1 are sequentially arranged on the coolant joint 5 from left to right side by side, a drainage tube 2 is connected to the inside front side of the cooling box body 9 and below the coolant inlet 1, a first partition plate 3 is arranged below the drainage tube 2, a second partition plate 4 is arranged on the inside front side of the cooling box body 9 and on the side far away from the coolant outlet 6 and the coolant inlet 1, a first flow channel L1 is sequentially arranged on the inside front side of the cooling box body 9 from, A third flow passage L3 and a fifth flow passage L5, a second flow passage L2 is provided at the front side of the interior of the cooling box 9 and below the second partition plate 4, a sixth flow passage L6 is provided at the front side of the interior of the cooling box 9 and above the second partition plate 4, a fourth flow passage L4 is provided at the front side of the interior of the cooling box 9 and above the first partition plate 3, a seventh flow passage L7 is provided at the front side of the cooling box 9 and above the refrigerant joint 5, refrigerant enters the draft tube 2 through the refrigerant inlet 1, passes through the first flow passage L1, the second flow passage L2, the third flow passage L3, the fourth flow passage L4, the fifth flow passage L5, the sixth flow passage L6, the seventh flow passage L7 to exchange heat with cooling water at the rear side of the interior of the cooling box 9 in sequence, is discharged from the refrigerant outlet 6, and seven flow passages communicating the refrigerant inlet and the refrigerant outlet are provided in the interior of the box, the length of a flow passage of the refrigerant in the core body inside the cooling box body is effectively prolonged, the heat exchange performance is improved, and the heat exchange efficiency is improved.

Specifically, the height of the second partition plate 4 is higher than that of the first partition plate 3, and the refrigerant backflow is effectively prevented through reasonable arrangement of the first partition plate and the second partition plate, so that the refrigerant entering the cooling box body flows in sequence according to the sequence of the first flow channel, the second flow channel, the third flow channel, the fourth flow channel, the fifth flow channel, the sixth flow channel and the seventh flow channel.

Specifically, the first partition plate 3 is sleeved outside the outer diameter of the draft tube 2, so that the refrigerant flowing into the front side of the cooling box 9 through the draft tube 2 can be prevented from flowing back to the fourth flow channel L4, and the refrigerant flowing into the front side of the cooling box 9 flows into the second flow channel leftward, so that the length of the flow channel is prolonged, the heat exchange time is prolonged, and the heat exchange efficiency is improved.

Specifically, the lengths of the first flow channel L1, the third flow channel L3 and the fifth flow channel L5 are equal, and the length of the seventh flow channel L7 is smaller than the lengths of the first flow channel L1, the third flow channel L3 and the fifth flow channel L5, so that the refrigerant after heat exchange at the front side in the cooling box body is discharged from the refrigerant outlet 6 through the shorter seventh flow channel L7 in the refrigerant joint 5, and the heat exchange effect is ensured.

Specifically, the length of the fourth flow passage L4 is greater than the length of the second flow passage L2; the length of the second flow channel L2 is greater than that of the sixth flow channel L6, so as to prolong the length of the flow channels as much as possible, increase the heat exchange time and improve the heat exchange efficiency.

Specifically, the refrigerant outlet 6 is disposed between the cooling water pipe inlet 7 and the cooling water pipe outlet 8, and is separated from each other to avoid the error in assembly, and meanwhile, the heat exchange efficiency is reduced due to the fact that the inlets and the outlets are separated from each other and interfere with each other too closely.

Specifically, the bottom of the cooling box body 9 upwards stretches out and is provided with a lower flanging 10, the top of the cooling box body 9 upwards stretches out and is provided with an upper flanging 11, and when the supporting effect is played, the upper flanging and the lower flanging can play a certain heat preservation effect, so that the heat exchange efficiency is ensured.

Specifically, the diameter of the refrigerant outlet 6 is larger than that of the refrigerant inlet 1, so that the refrigerant can stably enter the front side inside the cooling box body under the driving of power, and congestion cannot be caused at the refrigerant outlet 6, so that the flowing of the refrigerant is influenced.

Specifically, be provided with radial outstanding pier on condenser tube import 7 and the condenser tube export 8 respectively, make things convenient for condenser tube import and condenser tube export location installation of rear side on the cooling box upper cover plate, make the cooling water can stay in pier position simultaneously, avoid the cooling water to directly get into the inside rear side of cooling box in a large number and prematurely extrude the complete cooling water of not heat transfer before, reduce heat exchange efficiency.

Specifically, refrigerant export 6 and refrigerant import 1 are provided with the conical ring shape oral area that is located the top respectively and are located the pier-shaped connecting portion of below, and conical ring shape oral area is convenient to advance the pipe with the refrigerant and is connected and assemble with the refrigerant exit tube, and pier-shaped connecting portion avoid the refrigerant to directly get into in a large number and cool the inside front side of box and extrude the complete refrigerant of heat transfer before too early when being convenient for fix a position and installation, reduce heat exchange efficiency.

When the cooling water cooling device works, cooling water enters the rear side of the interior of the cooling box body 9 from the cooling water pipe inlet 7 and is discharged from the cooling water pipe outlet 8; meanwhile, the refrigerant enters the draft tube 2 through the refrigerant inlet 1, and due to the backflow prevention and blocking effects of the first partition plate 3, the refrigerant body passes through the first flow passage L1 to the left to reach the lower part of the second partition plate 4 and starts to exchange heat with the cooling water at the rear side inside the cooling box body 9 to realize the cooling of the cooling water, along with the continuous rising of the liquid level, the refrigerant passes through the second flow passage L2 and finally reaches the lower part of the second partition plate 4, at the moment, due to the blocking effect of the second partition plate 4, the refrigerant enters the third flow passage L3 to the right, under the common blocking action of the first clapboard 3 and the draft tube 2, the refrigerant gradually goes upwards along the fourth flow channel L4 and reaches the top of the interior of the cooling box body 9, due to the obstruction of the top wall of the cooling box 9, the refrigerant flows leftwards along the fifth flow passage L5 to the upper side of the second partition plate 4, and enters the refrigerant joint 5 along the sixth flow path L6 to finish the internal heat exchange, and finally is discharged from the refrigerant outlet 6 along the seventh flow path L7.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.