阅读说明：本技术 室体组件及散热器 (Chamber assembly and radiator ) 是由 洪卫强 熊永家 徐欢 王岩喜 许磊 王晓超 陈跃华 于 2021-01-21 设计创作，主要内容包括：本申请涉及散热设备技术领域,具体而言,涉及一种室体组件及散热器,包括室体和安装于所述室体的进水管；所述室体具有内腔,所述室体的一端为用于安装主板的主板安装端,所述进水管包括位于所述内腔中的导流部,所述导流部用于使至少部分流入所述进水管的液体从所述导流部背离所述主板安装端的一侧流出所述导流部。本申请的目的在于针对目前散热器中在进水管与进水室连接位置附近温度均匀性较差的问题,提供一种室体组件及散热器。(The application relates to the technical field of heat dissipation equipment, in particular to a chamber assembly and a radiator, which comprise a chamber body and a water inlet pipe arranged on the chamber body; the room body has the inner chamber, the mainboard installation end of the one end of the room body for being used for installing the mainboard, the inlet tube is including being located water conservancy diversion portion in the inner chamber, water conservancy diversion portion is used for making at least part flow in the liquid of inlet tube is followed water conservancy diversion portion deviates from one side outflow of mainboard installation end water conservancy diversion portion. The utility model provides a room body subassembly and radiator is provided to the relatively poor problem of near inlet tube and the inlet chamber hookup location temperature homogeneity in to present radiator.)

1. The chamber body assembly is characterized by comprising a chamber body and a water inlet pipe arranged on the chamber body; the room body has the inner chamber, the mainboard installation end of the one end of the room body for being used for installing the mainboard, the inlet tube is including being located water conservancy diversion portion in the inner chamber, water conservancy diversion portion is used for making at least part flow in the liquid of inlet tube is followed water conservancy diversion portion deviates from one side outflow of mainboard installation end water conservancy diversion portion.

2. The chamber body assembly of claim 1, wherein a flow guide opening is formed in the flow guide portion on a side of the flow guide portion facing away from the motherboard mounting end.

3. The chamber body assembly of claim 2, wherein the flow guide has a length D in an axial direction of the inlet pipe; in the axial direction of the water inlet pipe, the width of the inner cavity is D, and D is more than or equal to D and is more than 0.

4. The chamber body assembly of claim 3,

5. the chamber body assembly of claim 3, wherein D is equal to D.

6. The chamber body assembly of claim 2, wherein the inlet conduit has a longitudinal cross-section such that the longitudinal cross-section is perpendicular to the main plate, the deflector opening being oriented obliquely relative to the longitudinal cross-section.

7. The chamber body assembly of any one of claims 2-6, wherein a port of the inlet pipe is located on the flow guide, the port communicating with the flow guide.

8. The chamber body assembly of claim 7, wherein the plane of the baffle port is inclined relative to the axis of the inlet pipe.

9. The chamber body assembly of claim 7, wherein the plane of the baffle opening is parallel to the axis of the inlet pipe.

10. The chamber body assembly of claim 9, wherein the axis of the inlet pipe lies in a plane of the baffle opening.

11. A heat sink comprising the chamber body assembly of any one of claims 1-10.

Technical Field

The application relates to the technical field of heat dissipation equipment, in particular to a room body assembly and a radiator.

Background

As shown in fig. 8, a water inlet pipe is installed on the inlet chamber of a conventional metal chamber radiator, and the coolant is introduced into the inlet chamber through the water inlet pipe, and after entering the inlet chamber, the coolant flows to the main plate under the action of gravity and enters the radiating pipe installed on the main plate. In the present radiator, the temperature uniformity near the connection position of the water inlet pipe and the water inlet chamber is poor, so that the water inlet chamber is easily subjected to thermal deformation, and the stress of the radiating pipe is increased.

Disclosure of Invention

The utility model provides a room body subassembly and radiator is provided to the relatively poor problem of near inlet tube and the inlet chamber hookup location temperature homogeneity in to present radiator.

In order to achieve the purpose, the following technical scheme is adopted in the application:

one aspect of the present application provides a chamber assembly including a chamber body and a water inlet pipe installed to the chamber body; the room body has the inner chamber, the mainboard installation end of the one end of the room body for being used for installing the mainboard, the inlet tube is including being located water conservancy diversion portion in the inner chamber, water conservancy diversion portion is used for making at least part flow in the liquid of inlet tube is followed water conservancy diversion portion deviates from one side outflow of mainboard installation end water conservancy diversion portion.

Optionally, a diversion port is formed on the diversion portion, and the diversion port is located on one side of the diversion portion departing from the main board mounting end.

The technical scheme has the beneficial effects that: through setting up this water conservancy diversion mouth, make the coolant liquid can flow to the water conservancy diversion portion at first smoothly and deviate from one side of mainboard installation end.

Optionally, the length of the flow guide part in the axial direction of the water inlet pipe is D, the width of the inner cavity in the axial direction of the water inlet pipe is D, and D is larger than or equal to D and larger than 0.

Alternatively,

the technical scheme has the beneficial effects that: this makes the water conservancy diversion portion can occupy great space in the axial of inlet tube, and then to the coolant liquid that flows from the water conservancy diversion mouth downward flow form the hindrance of certain degree, makes the coolant liquid form the delay in the proper amount time in water conservancy diversion portion top, suitably increases the contact time of the part that the coolant liquid is located the water conservancy diversion portion top with the room body and carries out the heat transfer, makes the room body and advances water piping connection's position around being heated more evenly.

Optionally, D is equal to D.

The technical scheme has the beneficial effects that: more cooling liquid can be made to form more detention in a certain time above the flow guide part, and the contact time of the cooling liquid and the part of the chamber body above the flow guide part is further increased.

Optionally, the water inlet pipe has a longitudinal section so that the longitudinal section is perpendicular to the main plate, and the orientation of the diversion opening is obliquely arranged relative to the longitudinal section.

The technical scheme has the beneficial effects that: the orientation of the flow guide opening can be properly adjusted according to the temperatures of different positions of the chamber body, when the temperature of one position of the chamber body is obviously lower than that of other parts, the orientation of the flow guide opening can be adjusted to ensure that the temperature of the flow guide opening is obviously lower than that of other parts, so that the part firstly exchanges heat with cooling liquid, the stability is improved, and the temperature uniformity of the chamber body is further improved.

Optionally, a port of the water inlet pipe is located on the diversion part, and the port is communicated with the diversion port.

The technical scheme has the beneficial effects that: at least part of pipe wall between the port and the flow guide port is removed, the quantity of the cooling liquid flowing out from one side of the flow guide part, which is far away from the main board mounting end, is further increased, and further, the part of the chamber body, which is located at the corresponding position, obtains more heat, and the temperature of the chamber body is balanced.

Optionally, the plane of the diversion opening is inclined with respect to the axis of the water inlet pipe.

The technical scheme has the beneficial effects that: the flow guide port is easier to process and can better improve the productivity on the premise of improving the temperature uniformity of the chamber body.

Optionally, the plane of the diversion opening is parallel to the axis of the water inlet pipe.

The technical scheme has the beneficial effects that: the area of the flow guide opening is relatively large, and when the amount of the cooling liquid entering the chamber body in unit time is large, the flow guide opening plays a role in balancing the temperature of the chamber body, meanwhile, the flowing resistance of the cooling liquid can be properly reduced, and the heat dissipation function of the radiator is guaranteed to be smoothly carried out.

Optionally, the axis of the water inlet pipe is located in the plane of the diversion port.

The technical scheme has the beneficial effects that: the area of the flow guide opening is further increased, and the cooling liquid flow guide opening is further suitable for the condition of large cooling liquid flow.

Another aspect of the present application provides a heat sink comprising a chamber body assembly provided herein.

The technical scheme provided by the application can achieve the following beneficial effects:

the chamber body subassembly and radiator that this application embodiment provided, make the coolant liquid follow one side outflow that the guiding part deviates from mainboard installation end, and then make the coolant liquid probability at first with the partial contact of the chamber body position in guiding part top at first carry out the heat transfer, then just flow downwards to the cooling tube under the effect of gravity and carry out the heat transfer with the part that the chamber body is located the guiding part below at this in-process, for in current inlet tube and the structure of chamber body coupling, the coolant liquid gets into behind the chamber body directly under the effect of gravity flow to the cooling tube and only directly carry out the heat transfer with the part of chamber body inlet tube below, the scheme that this application provided makes the chamber body be heated more evenly.

Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.

Fig. 1 is a schematic partial perspective view of an embodiment of a heat sink provided in an embodiment of the present application;

FIG. 2 is a schematic side cross-sectional view of a portion of an embodiment of a heat sink according to an embodiment of the present disclosure;

FIG. 3 is a schematic perspective view of an embodiment of a water inlet pipe according to an embodiment of the present disclosure;

fig. 4a to 4c are schematic partial side cross-sectional views of three other embodiments of a heat sink according to an embodiment of the present application;

FIG. 5 is a schematic side cross-sectional view of a portion of another embodiment of a heat sink according to an embodiment of the present disclosure;

FIG. 6 is a schematic perspective view of an embodiment of a water inlet pipe according to an embodiment of the present disclosure;

fig. 7a to 7c are schematic partial side cross-sectional views of three other embodiments of a heat sink according to an embodiment of the present application;

fig. 8 is a schematic side sectional view of a part of a heat sink according to the related art.

Reference numerals:

100-radiating pipes;

200-water inlet pipe;

210-a flow guide;

220-a flow guide port;

230-port;

300-a chamber body;

310-an inner cavity;

400-main board.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do 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 thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 to 7c, one aspect of the present application provides a chamber assembly including a chamber body 300 and a water inlet pipe 200 installed to the chamber body 300; the chamber body 300 has an inner cavity 310, one end of the chamber body 300 is a main board mounting end for mounting the main board 400, the water inlet pipe 200 includes a flow guide part 210 located in the inner cavity 310, and the flow guide part 210 is used for enabling at least part of liquid flowing into the water inlet pipe 200 to flow out of the flow guide part 210 from one side of the flow guide part 210 departing from the main board mounting end. The direction of the flow guide portion 210 facing away from the side of the main board mounting end includes a direction perpendicular to the end surface of the main board mounting end and pointing away from the main board mounting end, a direction inclined relative to the end surface of the main board mounting end and pointing away from the main board mounting end, and a direction parallel to the end surface of the main board mounting end.

The chamber body assembly provided by the embodiment of the present application, the cooling liquid flows out from the side of the diversion part 210 away from the main board installation end, and further the cooling liquid is firstly contacted with the part of the chamber body 300 located above the diversion part 210 for heat exchange, and then flows downwards to the heat dissipation pipe under the action of gravity and exchanges heat with the part of the chamber body 300 located below the diversion part 210 in the process, compared with the existing structure that the inlet pipe 200 is connected with the chamber body 300, after the cooling liquid enters the chamber body 300, the cooling liquid directly flows towards the heat dissipation pipe 100 under the action of gravity and only directly exchanges heat with the part of the chamber body 300 located below the inlet pipe 200, and the scheme provided by the embodiment of the present application enables the chamber body 300 to be heated more uniformly.

Optionally, a diversion port 220 is formed on the diversion portion 210, and the diversion port 220 is located on a side of the diversion portion 210 away from the motherboard installation end. By forming the flow guide opening 220, the coolant can first smoothly flow to the side of the flow guide portion 210 away from the main board mounting end. Of course, the diversion port 220 may not be provided, but the diversion part 210 may be a bent pipe part bent away from the main board mounting end, and the pipe opening of the bent pipe part faces upward.

Alternatively, as shown in FIGS. 4b and 7b, the length of the flow guide 210 in the axial direction of the water inlet pipe 200 is D, the width of the inner cavity 310 in the axial direction of the water inlet pipe 200 is D, and D ≧ D > 0.

Alternatively,this makes the guiding part 210 can occupy a larger space in the axial direction of the inlet pipe 200, and then forms a certain degree of obstruction to the downward flow of the cooling liquid flowing out from the guiding opening 220, so that the cooling liquid is retained in a proper amount of time above the guiding part 210, and the contact time of the cooling liquid and the part of the chamber body 300 above the guiding part 210 is properly increased to perform heat exchange, so that the periphery of the position where the chamber body 300 is connected with the inlet pipe 200 is heated more uniformly. The appropriate length of the flow guide 210 may be selected according to the amount of the coolant in the inner cavity 310 per unit time.

Optionally, D is equal to D. That is, the end of the flow guide part 210 abuts against the wall of the chamber 300 forming the inner cavity 310, which further increases the length of the flow guide part 210, enables more cooling liquid to form more stagnation in a certain time above the flow guide part 210, and further increases the contact time between the cooling liquid and the part of the chamber 300 above the flow guide part 210.

Alternatively, as shown in fig. 4a, 4c, 7a and 7c, the water inlet pipe 200 has a longitudinal section such that the longitudinal section is perpendicular to the main plate 400, and the orientation of the diversion opening 220 is obliquely arranged with respect to the longitudinal section. The orientation of the flow guide port 220 can be properly adjusted according to the temperatures of different positions of the chamber body 300, and when the temperature of a certain position of the chamber body 300 is obviously lower than that of other parts, the orientation of the flow guide port 220 can be adjusted to enable the flow guide port 220 to face the part with the temperature obviously lower than that of other parts, so that the part firstly exchanges heat with the cooling liquid, the stability is improved, and the temperature uniformity of the chamber body 300 is further improved.

Optionally, a port 230 of the inlet pipe 200 is located on the flow guide 210, and the port 230 is communicated with the flow guide 220. This removes at least a portion of the tube wall between the port 230 and the baffle 220, further increasing the amount of the cooling fluid flowing out from the side of the baffle 210 away from the motherboard-mounting end, so that the portion of the chamber body 300 at the corresponding position receives more heat, and the temperature of the chamber body 300 is equalized.

Optionally, the plane of the diversion opening 220 is inclined with respect to the axis of the water inlet pipe 200. The flow guide opening 220 is easier to process and can better improve the productivity on the premise of improving the temperature uniformity of the chamber body 300.

Optionally, the plane of the diversion opening 220 is parallel to the axis of the water inlet pipe 200. This makes the area of the flow guide opening 220 relatively large, and when the amount of the cooling liquid entering the chamber body 300 per unit time is large, the flow guide opening 220 can properly reduce the flowing resistance of the cooling liquid while playing a role of equalizing the temperature of the chamber body 300, and ensure the heat dissipation function of the heat sink to be smoothly performed.

Optionally, the axis of the water inlet pipe 200 is located in the plane of the diversion opening 220. This further increases the area of the flow guide opening 220, and further adapts to the situation of a larger coolant flow.

Another aspect of the present application provides a heat sink comprising a chamber body assembly provided by the practice of the present application.

The radiator provided by the embodiment of the application adopts the chamber body assembly provided by the embodiment of the application, so that the cooling liquid flows out from one side of the diversion part 210 departing from the main board mounting end, and then the cooling liquid is approximately contacted with the part of the chamber body 300 above the diversion part 210 for heat exchange at first, and then flows downwards to the radiating pipe 100 under the action of gravity and exchanges heat with the part of the chamber body 300 below the diversion part 210 in the process, compared with the structure that the existing water inlet pipe 200 is connected with the chamber body 300, after the cooling liquid enters the chamber body 300, the cooling liquid directly flows to the radiating pipe 100 under the action of gravity and exchanges heat with the part below the water inlet pipe 200 of the chamber body 300 only, and the chamber body 300 is heated more uniformly by the scheme provided by the embodiment of the application.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.