CN213743635U - Water cooler for internal combustion engine - Google Patents
Water cooler for internal combustion engine Download PDFInfo
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- CN213743635U CN213743635U CN202022547938.9U CN202022547938U CN213743635U CN 213743635 U CN213743635 U CN 213743635U CN 202022547938 U CN202022547938 U CN 202022547938U CN 213743635 U CN213743635 U CN 213743635U
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Abstract
The utility model relates to the field of coolers, in particular to a water cooler for an internal combustion engine, which comprises a water cooling core body, a water inlet end socket and a water outlet end socket; the water-cooling core body comprises a heat medium channel and a water channel, and the heat medium channel and the water channel are mutually laminated and isolated from each other; the top end of the water inlet end socket is provided with a water inlet; the top end of the water outlet end socket is provided with a water outlet; a baffle plate is arranged in the water inlet end enclosure; the baffle plate isolates the inner cavity of the water inlet end socket into a first area, a second area and a third area; the water inlet is arranged at the top of the first area; the second area is directly communicated with all the water channels and is positioned between the first area and the water-cooling core body; the third area is positioned right below the first area and the second area; the third area communicates the first area with the bottom of the second area; a plurality of flow guide holes are formed on the baffle plate; the flow guide holes may communicate the first region with the second region. The utility model discloses be favorable to promoting the whole cooling efficiency of water cooler for the internal-combustion engine.
Description
Technical Field
The utility model relates to a cooler technical field especially relates to a water cooler for internal-combustion engine.
Background
An internal combustion engine is a power machine, and is a heat engine that directly converts heat energy released by burning fuel inside the machine into power. Common internal combustion engines include diesel engines and gasoline engines, which convert internal energy into mechanical energy by applying work to change the internal energy.
The water cooler for the internal combustion engine has the function of timely dissipating partial heat absorbed by heated parts, so that the internal combustion engine is ensured to work in an optimum temperature state. The water inlet end socket of the water cooler for the traditional internal combustion engine adopts an integral cavity structure, so that the water channel close to the water inlet has larger flow, the water channel far away from the water inlet has smaller flow, and the water flow of each water channel in the water-cooling core body is inconsistent. According to the dividing wall type heat transfer principle, under the condition that other factors are kept unchanged, the larger water flow is beneficial to strengthening the turbulence intensity of water flow, and further the cooling efficiency of the water cooler for the internal combustion engine is improved; the small water flow is not beneficial to enhancing the turbulence intensity of the water flow, so that the cooling efficiency of the water cooler for the internal combustion engine is reduced; the inconsistent water flow of each water channel in the water-cooling core body leads to the inconsistent cooling efficiency of each water channel, thereby leading to the reduction of the integral cooling efficiency of the water cooler for the internal combustion engine.
SUMMERY OF THE UTILITY MODEL
In order to improve the uniformity of each water channel's discharge in the water-cooling core, and then promote internal-combustion engine water cooler's whole cooling efficiency, the utility model provides a technical scheme does:
the utility model provides a water cooler for an internal combustion engine, which comprises a water cooling core body, a water inlet end socket and a water outlet end socket; the water-cooling core body is vertically arranged; the water-cooling core body comprises a plurality of heat medium channels and a plurality of water channels, the heat medium channels and the refrigerant channels are horizontally arranged, and the heat medium channels and the water channels are mutually overlapped and isolated; the water inlet end socket is communicated with all the water channels; the water outlet end socket is communicated with all the water channels, and the water inlet end socket is communicated with the water outlet end socket through the water-cooling core body; the top end of the water inlet end socket is provided with a water inlet; a water outlet is formed in the top end of the water outlet end enclosure; a baffle plate is arranged in the water inlet end enclosure; the baffle plate isolates the inner cavity of the water inlet end socket into a first area, a second area and a third area; the water inlet is arranged at the top of the first area; the second area is directly communicated with all the water channels, and is positioned between the first area and the water-cooling core body; the third region is located directly below the first region and the second region; the third area communicates the first area with the bottom of the second area; a plurality of flow guide holes are formed in the baffle plate; the flow guide holes may communicate the first region with the second region.
Further, the baffle plate comprises a fixed plate and a vertical plate; the vertical plate is vertically arranged, and the plate surface of the vertical plate is perpendicular to the extending direction of the water channel; the top end of the vertical plate is fixedly connected with the bottom end of the fixed plate, and the fixed plate and the vertical plate are integrally formed; the top end of the fixing plate is fixed at the top end of the water inlet end enclosure; and a preset space is reserved between the bottom end of the vertical plate and the bottom end of the water inlet seal head.
Further, the fixed plate is obliquely arranged, and the vertical plate is located in the middle of the water inlet seal head.
Furthermore, all the diversion holes are uniformly distributed on the baffle plate.
Furthermore, the extending direction of the flow guide holes is perpendicular to the plate surface of the baffle plate.
Further, a first water discharging opening is formed in the bottom end of the water inlet end socket; the first water discharge port is communicated with the inner cavity of the water inlet seal head; a first plug is detachably arranged on the first drainage port.
Further, the first plug is a first screw plug; the first screw plug is in threaded connection with the first drainage port.
Further, a second water outlet is formed in the bottom end of the water outlet end enclosure; the second water outlet is communicated with the inner cavity of the water outlet end enclosure; and a second plug is detachably arranged on the second water outlet.
Further, the second plug is a second plug screw; the second screw plug is in threaded connection with the second water outlet.
The utility model has the advantages of or beneficial effect:
the utility model provides a water cooler for internal-combustion engine, baffling board in the head of intaking can play the purpose that changes the flow path of rivers, make partly rivers after passing through the water inlet, continue downward flow along the extending direction of baffling board, in addition, water conservancy diversion hole on the baffling board provides the other kind of route that gets into the second region by first region, make rivers at the in-process that the extending direction along the baffling board flows, divide into a plurality of rivers branch roads simultaneously, each rivers branch road can directly lead to the second region and get into near the water channel in, thereby effectively improved near the water channel flow near the water inlet great, and the water channel flow of keeping away from the position of water inlet is less, the inconsistent phenomenon of each water channel in the water-cooling core, and then be favorable to promoting the whole cooling efficiency of water cooler for internal-combustion engine.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic structural view of a water cooler for an internal combustion engine provided in embodiment 1.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
In order to improve the consistency of the water flow of each water channel in the water-cooled core and further improve the overall cooling efficiency of the water cooler for the internal combustion engine, embodiment 1 provides a water cooler 01 for the internal combustion engine, as shown in fig. 1, comprising a water-cooled core 1, a water inlet end enclosure 2 and a water outlet end enclosure 3; the water-cooling core body 1 is vertically arranged; the water-cooling core body 1 comprises a plurality of heat medium channels and a plurality of water channels, wherein the heat medium channels and the refrigerant channels are horizontally arranged, and the heat medium channels and the water channels are mutually overlapped and isolated; the water inlet end enclosure 2 is communicated with all the water channels; the water outlet end enclosure 3 is communicated with all water channels, and the water inlet end enclosure 2 is communicated with the water outlet end enclosure 3 through the water cooling core body 1; the top end of the water inlet end enclosure 2 is provided with a water inlet 20; the top end of the water outlet end enclosure 3 is provided with a water outlet 30; a baffle plate 21 is arranged in the water inlet end enclosure 2; the baffle plate 21 separates the inner cavity of the water inlet end socket 2 into a first area 001, a second area 002 and a third area 003; the water inlet 20 is arranged at the top of the first region 001; the second region 002 is directly communicated with all the water channels, and the second region 002 is positioned between the first region 001 and the water-cooling core body 1; the third region 003 is located directly below the first region 001 and the second region 002; the third region 003 communicates the first region 001 with the bottom of the second region 002; a plurality of flow guide holes 210 are formed on the baffle plate 21; the flow guide holes 210 may communicate the first region 001 with the second region 002.
In the water cooler 01 for an internal combustion engine provided in embodiment 1, water flows into the inner cavity of the water inlet end enclosure 2 through the water inlet 20 at the top end of the water inlet end enclosure 2. In the inner cavity of the water inlet end socket 2, a part of water flow sequentially flows through the first region 001, the third region 003 and the second region 002 and finally flows into each water channel of the water-cooling core body 1; another part of the water flows through the first region 001, the diversion holes 210 on the baffle plate 21 and the second region 002 in sequence, and finally flows into each water channel of the water-cooled core body 1.
The baffle plate 21 in the water inlet end socket 2 can play a role in changing the flow path of water flow, so that a part of water flow continuously flows downwards along the extending direction of the baffle plate 21 after passing through the water inlet 20, in addition, the flow guide holes 210 on the baffle plate 21 provide another path from the first area 001 to the second area 002, so that the water flow is divided into a plurality of water flow branches in the flowing process along the extending direction of the baffle plate 21, each water flow branch can directly lead to the second area 002 and enter the nearby water channel, thereby effectively improving the phenomenon that the flow of the water channel near the water inlet 20 is large, the flow of the water channel far away from the water inlet 20 is small, the water flow of each water channel in the water cooling core body 1 is inconsistent, and further being beneficial to improving the overall cooling efficiency of the water cooler 01 for the internal combustion engine.
Further, as shown in fig. 1, the baffle plate 21 includes a fixed plate 211 and a vertical plate 212; the vertical plate 212 is vertically arranged, and the plate surface of the vertical plate 212 is perpendicular to the extending direction of the water channel; the top end of the vertical plate 212 is fixedly connected with the bottom end of the fixing plate 211, and the fixing plate 211 and the vertical plate 212 are integrally formed; the top end of the fixing plate 211 is fixed at the top end of the water inlet end enclosure 2; a preset distance is reserved between the bottom end of the vertical plate 212 and the bottom end of the water inlet end enclosure 2.
The fixing plate 211 is used to facilitate the fixing of the baffle 21 to the water inlet end cap 2, for example, in fig. 1, the fixing plate 211 is fixed to the top end of the water inlet end cap 2, and the fixing plate 211 is located at the left side of the water inlet 20, so as to isolate the water inlet 20 from the second region 002.
The extending direction of the vertical plate 212 is parallel to the water flow direction, so that on one hand, the flow cross-sectional area of the water flow can be limited, and the water flow speed is improved; on the other hand, the vertical plate 212 is vertically arranged, and the fixing plate 211 and the vertical plate 212 are integrally formed to reduce the loss of the water flow speed in the flowing process as much as possible, so that the subsequent water flow speed entering the water channel is ensured, and the integral cooling efficiency of the water cooler 01 for the internal combustion engine is improved.
A preset distance is reserved between the bottom end of the vertical plate 212 and the bottom end of the water inlet end socket 2, and then a third area 003 is formed in the inner cavity of the water inlet end socket 2.
In order to provide a water inlet head with a compact structure, specifically, as shown in fig. 1, the fixing plate 211 is obliquely arranged, and the vertical plate 212 is located in the middle of the water inlet head 2. Adopt traditional head of intaking, set up through fixed plate 211 slope, can accomplish baffling board 21 and the installation of head 2 of intaking in limited space, reduce because of baffling board 21 installation required installation space, can play the purpose of dividing the upside region of head 2 of intaking into first region 001 and second region 002 simultaneously.
In order to further improve the uniformity of the water velocity between the water passages, further, as shown in fig. 1, all the diversion holes 210 are uniformly arranged on the baffle plate 21. Each diversion hole 210 faces to one water channel of the water-cooling core body 1, and the consistency of the water flow speed among the water channels can be further improved.
In order to reduce the resistance loss between the water flow passing through the diversion holes and the hole wall, further, as shown in fig. 1, the extension direction of the diversion holes 210 is perpendicular to the plate surface of the baffle plate 21. The length of the diversion hole 210 can be effectively reduced through the arrangement, so that the resistance loss between the water flow passing through the diversion hole 210 and the hole wall is favorably reduced.
When the water cooler for the internal combustion engine is not used for a long time, the water in the water cooler needs to be drained, and for this reason, further, as shown in fig. 1, a first drain opening 22 is arranged at the bottom end of the water inlet end enclosure 2; the first water outlet 22 is communicated with the inner cavity of the water inlet end enclosure 2; the first drain port 22 is detachably provided with a first stopper 23. When the water in the water cooler 01 for the internal combustion engine needs to be drained, the first drain port 22 can be detached from the first plug 23, so that the water in the water inlet end enclosure 2 and the water-cooled core body 1 can be conveniently drained to the outside of the water cooler 01 for the internal combustion engine. The first stopper 23 may seal the first drain opening 22 when the water cooler 01 for the internal combustion engine is normally used to cool the heating medium.
In order to prevent the first plug from falling off due to the action of water pressure, as shown in fig. 1, the first plug 23 is a first screw plug; the first plug screw 23 is screwed with the first drain port 22. Threaded connection can effectively prevent the vertical motion of first end cap because of the water pressure effect leads to prevent that first end cap 23 from taking place to drop because of the water pressure effect, improve water cooler 01's for internal-combustion engine reliability in utilization.
When the water cooler for the internal combustion engine is not used for a long time, the water in the water cooler needs to be emptied, and for this reason, as shown in fig. 1, the bottom end of the water outlet end enclosure 3 is provided with a second water outlet 31; the second water outlet 31 is communicated with the inner cavity of the water outlet seal head 3; the second drain opening 31 is detachably provided with a second plug 32. When the water in the water cooler 01 for the internal combustion engine needs to be drained, the second drain port 31 can be used for removing the second plug 32, so that the water in the water outlet head 3 and the water-cooled core body 1 can be conveniently drained to the outside of the water cooler 01 for the internal combustion engine. The second stopper 32 may seal the second drain port 31 when the water cooler 01 for the internal combustion engine is normally used to cool the heating medium.
In order to prevent the second plug from falling off due to the hydraulic pressure, as shown in fig. 1, the second plug 32 is a second screw plug; the second plug screw 32 is screwed to the second drain port 31. The threaded connection can effectively prevent the vertical movement of the second plug 32 caused by the action of water pressure, so that the second plug 32 is prevented from falling off under the action of water pressure, and the use reliability of the water cooler 01 for the internal combustion engine is improved.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (9)
1. A water cooler for an internal combustion engine is characterized by comprising a water-cooling core body, a water inlet end enclosure and a water outlet end enclosure; the water-cooling core body is vertically arranged; the water-cooling core body comprises a plurality of heat medium channels and a plurality of water channels, the heat medium channels and the water channels are horizontally arranged, and the heat medium channels and the water channels are mutually overlapped and isolated; the water inlet end socket is communicated with all the water channels; the water outlet end socket is communicated with all the water channels, and the water inlet end socket is communicated with the water outlet end socket through the water-cooling core body;
the top end of the water inlet end socket is provided with a water inlet; a water outlet is formed in the top end of the water outlet end enclosure;
a baffle plate is arranged in the water inlet end enclosure; the baffle plate isolates the inner cavity of the water inlet end socket into a first area, a second area and a third area; the water inlet is arranged at the top of the first area; the second area is directly communicated with all the water channels, and is positioned between the first area and the water-cooling core body; the third region is located directly below the first region and the second region; the third area communicates the first area with the bottom of the second area;
a plurality of flow guide holes are formed in the baffle plate; the flow guide holes may communicate the first region with the second region.
2. The water cooler for an internal combustion engine according to claim 1, wherein the baffle plate includes a fixed plate and a vertical plate; the vertical plate is vertically arranged, and the plate surface of the vertical plate is perpendicular to the extending direction of the water channel; the top end of the vertical plate is fixedly connected with the bottom end of the fixed plate, and the fixed plate and the vertical plate are integrally formed; the top end of the fixing plate is fixed at the top end of the water inlet end enclosure; and a preset space is reserved between the bottom end of the vertical plate and the bottom end of the water inlet seal head.
3. The water cooler for the internal combustion engine as set forth in claim 2, wherein said fixing plate is disposed obliquely, and said vertical plate is located at a middle portion of said water inlet head.
4. The water cooler for an internal combustion engine according to claim 1, wherein all of said deflector holes are arranged uniformly on said baffle plate.
5. The water cooler for an internal combustion engine according to claim 1, wherein the flow guide holes extend in a direction perpendicular to the plate surface of the baffle plate.
6. The water cooler for the internal combustion engine as set forth in claim 1, wherein a first drain port is provided at a bottom end of the water inlet head; the first water discharge port is communicated with the inner cavity of the water inlet seal head; a first plug is detachably arranged on the first drainage port.
7. The water cooler for an internal combustion engine according to claim 6, wherein said first plug is a first screw plug; the first screw plug is in threaded connection with the first drainage port.
8. The water cooler for the internal combustion engine as set forth in claim 1, wherein the bottom end of the water outlet head is provided with a second water outlet; the second water outlet is communicated with the inner cavity of the water outlet end enclosure; and a second plug is detachably arranged on the second water outlet.
9. The water cooler for an internal combustion engine according to claim 8, wherein said second plug is a second screw plug; the second screw plug is in threaded connection with the second water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022547938.9U CN213743635U (en) | 2020-11-06 | 2020-11-06 | Water cooler for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022547938.9U CN213743635U (en) | 2020-11-06 | 2020-11-06 | Water cooler for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213743635U true CN213743635U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022547938.9U Active CN213743635U (en) | 2020-11-06 | 2020-11-06 | Water cooler for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213743635U (en) |
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2020
- 2020-11-06 CN CN202022547938.9U patent/CN213743635U/en active Active
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