CN213948076U - Safe and durable type warm braw core structure with double-deck seal structure - Google Patents
Safe and durable type warm braw core structure with double-deck seal structure Download PDFInfo
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- CN213948076U CN213948076U CN202022817047.0U CN202022817047U CN213948076U CN 213948076 U CN213948076 U CN 213948076U CN 202022817047 U CN202022817047 U CN 202022817047U CN 213948076 U CN213948076 U CN 213948076U
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Abstract
The utility model discloses a safe durable type warm braw core structure with double-deck seal structure, including intake chamber, play hydroecium and heat exchange tube, the upper and lower both ends of heat exchange tube are provided with first arc evagination section and second arc evagination section respectively, the top of first arc evagination section is provided with first end edge, and the bottom of second arc evagination section is provided with second end edge, first end edge is followed and is inlayed respectively in following with second end and is equipped with first bulging cover and second bulging cover. The utility model discloses all be provided with double-deck welded structure between heat exchange tube and the intake chamber and between heat exchange tube and the play hydroecium, great reinforcing the structural strength of junction, improved the factor of safety of warm braw core to through unique structural design, make the junction can not appear welding deformation's the condition again, guarantee the quality of product.
Description
Technical Field
The utility model relates to a car heater core technical field especially relates to a safe durable type heater core structure with double-deck seal structure.
Background
For the automobiles on the market, a passive heating mode is mostly adopted, namely, the cooling liquid of an automobile engine is utilized to bring the heat of the engine into a warm air core, the cooling liquid with higher temperature is exchanged with the outside air after entering the warm air core, so that the outside air is heated, and the hot air is blown into a cab under the action of a fan, thereby realizing the purpose of heating in the automobile, the existing warm air core mainly comprises a water inlet chamber, a water outlet chamber and a heat exchange pipe arranged between the water inlet chamber and the water outlet chamber, two ends of the heat exchange pipe are generally connected with the water inlet chamber and the water outlet chamber in a welding mode, when welding operation is carried out, the side wall of the water inlet chamber and the side wall of the water outlet chamber at the corresponding positions and the heat exchange pipe can deform to different degrees, the product quality is influenced to a certain degree, and the traditional welding structure can generate the condition of welding in the long-time use process, resulting in the occurrence of liquid leakage and hidden trouble of driving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a safe durable type heater core structure with double-deck seal structure to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a safe and durable type warm air core structure with a double-layer sealing structure comprises an air inlet chamber, an air outlet chamber and a heat exchange tube, wherein the upper end and the lower end of the heat exchange tube are respectively provided with a first arc-shaped convex section and a second arc-shaped convex section;
the water inlet chamber is provided with a first flanging hole matched with the first end edge, the top end of the first end edge is fixedly connected with the top end of the first flanging hole through a first welding layer, the top of the first arc-shaped convex section is abutted against the bottom of the first flanging hole, and the first arc-shaped convex section and the first flanging hole are fixedly connected through a second welding layer;
the water outlet chamber is matched with a second end edge to be provided with a second flanging hole, the bottom end of the second end edge is fixedly connected with the bottom end of the second flanging hole through a third welding layer, and the bottom of the second arc-shaped convex section is abutted against the top of the second flanging hole and fixedly connected with the second flanging hole through a fourth welding layer.
Further, the inner diameter of the first bulging sleeve, the inner diameter of the second bulging sleeve and the inner diameter of the heat exchange tube are equal.
Further, the inner diameter of the first end edge and the inner diameter of the second end edge are larger than the inner diameter of the heat exchange tube.
Further, the bottom end of the first bulging sleeve and the top end of the second bulging sleeve are respectively matched with the first arc-shaped convex section and the second arc-shaped convex section to form slope structures.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses all be provided with double-deck welded structure between heat exchange tube and the intake chamber and between heat exchange tube and the play hydroecium, great reinforcing the structural strength of junction, improved the factor of safety of warm braw core to through unique structural design, make the junction can not appear welding deformation's the condition again, guarantee the quality of product.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partially enlarged view of B in fig. 1.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the safe and durable warm air core structure with a double-layer sealing structure in this embodiment includes an inlet chamber 1, an outlet chamber 2, and a heat exchange tube 3, where the upper and lower ends of the heat exchange tube 3 are respectively provided with a first arc-shaped convex section 301 and a second arc-shaped convex section 302, the top end of the first arc-shaped convex section 301 is provided with a first end edge 303, the bottom end of the second arc-shaped convex section 302 is provided with a second end edge 304, and the first end edge 303 and the second end edge 304 are respectively embedded with a first bulging sleeve 4 and a second bulging sleeve 5.
The first arc-shaped convex section 301, the second arc-shaped convex section 302, the first end edge 303 and the second end edge 304 are manufactured through a bulging process, and the first bulging sleeve 4 and the second bulging sleeve 5 are installed in an embedded mode in a hydraulic mode.
A first flanging hole 101 is arranged on the water inlet chamber 1 in a matching manner with the first end edge 303, the top end of the first end edge 303 is fixedly connected with the top end of the first flanging hole 101 through a first welding layer 6, the top of the first arc-shaped convex section 301 is abutted against the bottom of the first flanging hole 101, and the first arc-shaped convex section and the first flanging hole are fixedly connected through a second welding layer 7;
the second end edge 304 of the water outlet chamber 2 is provided with a second flanging hole 201, the bottom end of the second end edge 304 is fixedly connected with the bottom end of the second flanging hole 201 through a third welding layer 8, and the bottom of the second arc-shaped convex section 302 is abutted against the top of the second flanging hole 201 and is fixedly connected with the second flanging hole through a fourth welding layer 9.
The inner diameter of the first bulging sleeve 4, the inner diameter of the second bulging sleeve 5 and the inner diameter of the heat exchange tube 3 are equal.
The inner diameter of the first end rim 303 and the inner diameter of the second end rim 304 are larger than the inner diameter of the heat exchange tube 3.
The bottom of first bloated shape cover 4 and the top of second bloated shape cover 5 cooperate first arc evagination section 301 and second arc evagination section 302 respectively to be provided with domatic structure, does benefit to the installation of first bloated shape cover 4 and second bloated shape cover 5 through setting up domatic structure not only to can be better laminate with first arc evagination section 301 and second arc evagination section 302, guarantee overall structure's compact.
The utility model discloses in the installation, at first insert first turn-ups hole 101 with first end along 303 in, first arc evagination section 301 plays spacing effect, then the tip along 303 with first turn-ups hole 101 through the fixed first end of first welding layer 6, because the turn-ups of first turn-ups hole 101 is along having certain length, so the heat that the welding produced can not make intake chamber 1's corresponding position appear deformation again basically, and because the setting of first bulging cover 4, make the top of heat exchange tube 3 also can not produce the condition of thermal deformation, great improvement product quality, then rethread second welding layer 6 is fixed the bottom of first turn-ups hole 101 and the top of first arc evagination section 301, realize double-deck welded reliable connection structure, accomplish the bottom of heat exchange tube and go out being connected between the water chamber 2 through same mode afterwards.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (4)
1. The utility model provides a safe durable type heater core structure with double-deck seal structure, includes intake chamber, play hydroecium and heat exchange tube, its characterized in that: the upper end and the lower end of the heat exchange tube are respectively provided with a first arc-shaped convex section and a second arc-shaped convex section, the top end of the first arc-shaped convex section is provided with a first end edge, the bottom end of the second arc-shaped convex section is provided with a second end edge, and a first bulging sleeve and a second bulging sleeve are respectively embedded in the first end edge and the second end edge;
the water inlet chamber is provided with a first flanging hole matched with the first end edge, the top end of the first end edge is fixedly connected with the top end of the first flanging hole through a first welding layer, the top of the first arc-shaped convex section is abutted against the bottom of the first flanging hole, and the first arc-shaped convex section and the first flanging hole are fixedly connected through a second welding layer;
the water outlet chamber is matched with a second end edge to be provided with a second flanging hole, the bottom end of the second end edge is fixedly connected with the bottom end of the second flanging hole through a third welding layer, and the bottom of the second arc-shaped convex section is abutted against the top of the second flanging hole and fixedly connected with the second flanging hole through a fourth welding layer.
2. The structure of a safe and durable heater core having a double-layer sealing structure according to claim 1, wherein: the inner diameter of the first bulging sleeve, the inner diameter of the second bulging sleeve and the inner diameter of the heat exchange tube are equal.
3. The structure of a safety and durability type core for a warm air with a double sealing structure according to claim 2, wherein: the inner diameter of the first end edge and the inner diameter of the second end edge are larger than the inner diameter of the heat exchange tube.
4. The structure of a safe and durable heater core having a double-layer sealing structure according to claim 1, wherein: the bottom end of the first bulging sleeve and the top end of the second bulging sleeve are respectively matched with the first arc-shaped convex section and the second arc-shaped convex section to form slope structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817047.0U CN213948076U (en) | 2020-11-30 | 2020-11-30 | Safe and durable type warm braw core structure with double-deck seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817047.0U CN213948076U (en) | 2020-11-30 | 2020-11-30 | Safe and durable type warm braw core structure with double-deck seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213948076U true CN213948076U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817047.0U Active CN213948076U (en) | 2020-11-30 | 2020-11-30 | Safe and durable type warm braw core structure with double-deck seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213948076U (en) |
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2020
- 2020-11-30 CN CN202022817047.0U patent/CN213948076U/en active Active
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