CN211052213U - Evaporating coil and manufacturing equipment thereof - Google Patents
Evaporating coil and manufacturing equipment thereof Download PDFInfo
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- CN211052213U CN211052213U CN201922047738.4U CN201922047738U CN211052213U CN 211052213 U CN211052213 U CN 211052213U CN 201922047738 U CN201922047738 U CN 201922047738U CN 211052213 U CN211052213 U CN 211052213U
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Abstract
The utility model discloses an evaporation coil and a manufacturing device thereof, wherein the evaporation coil comprises a long elliptic section and a circular section, the upper end and the lower end of the cross section of the long elliptic section are arc-shaped, and the left end and the right end are linear; the circular sections and the long elliptical sections are alternately arranged; the width of the oblong coil is smaller than that of the O-shaped or D-shaped coil, and a sufficient filling width space is provided for a foaming layer filled between the inner box and the outer box of the refrigerator, so that the heat preservation performance is greatly improved, and the energy consumption of equipment is reduced; the manufacturing equipment comprises a base material part, a forming part and a collecting part, wherein the base material part, the forming part and the collecting part are sequentially arranged, the collecting part is used for collecting the formed evaporation coil, the base material part comprises a base material table, a rotating shaft is arranged in the center of the base material table, a base material disc rotating around the axis of the rotating shaft is installed on the rotating shaft, and an evaporation coil base material with a circular cross section is arranged on the base material disc; the manufacturing equipment greatly improves the forming efficiency of the evaporating coil.
Description
Technical Field
The utility model relates to a refrigeration technology field, concretely relates to evaporating coil and preparation equipment thereof.
Background
The evaporating coil is a tube used for evaporating liquid refrigerant in the refrigeration equipment; in the prior art, the evaporation coil with the O-shaped and D-shaped cross sections is provided, and because the evaporation coil needs to be in direct contact with the box body, compared with the O-shaped evaporation coil, the D-shaped evaporation coil enlarges the contact area with the box body, and improves the heat exchange efficiency and the refrigeration effect; however, because the distance between the inner box and the outer box of the refrigeration cabinet is constant, no matter the D-type or O-type evaporation coil is wide, the foaming layer filled between the inner box and the outer box of the refrigeration cabinet is thin, the heat insulation performance is influenced, and the energy consumption is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides an evaporating coil for overcoming the defects of the prior art, the width of the oblong coil is smaller than that of the O-shaped or D-shaped coil, and a sufficient space for filling the width of the foaming layer filled between the inner box and the outer box of the refrigerator is provided, thereby greatly improving the heat preservation performance and reducing the energy consumption of the equipment; the circular section is arranged at the position needing to be bent, so that pressure loss caused by excessive bending deformation of the evaporation coil is avoided;
the utility model also provides a preparation equipment for making above-mentioned evaporating coil, improved evaporating coil's shaping efficiency.
The utility model provides a technical scheme that its technical problem adopted is:
an evaporation coil comprises a long elliptical section and a circular section, wherein the upper end and the lower end of the cross section of the long elliptical section are arc-shaped, and the left end and the right end of the cross section of the long elliptical section are linear; the circular sections and the long elliptical sections are alternately arranged.
The manufacturing equipment of the evaporation coil comprises a base material part, a forming part and a collecting part, wherein the base material part, the forming part and the collecting part are sequentially arranged, the collecting part is used for collecting the formed evaporation coil, the base material part comprises a base material table, a rotating shaft is arranged in the center of the base material table, a base material disc rotating around the axis of the rotating shaft is installed on the rotating shaft, and an evaporation coil base material with a circular cross section is arranged on the base material disc;
the forming part comprises a forming table, a straightening air cylinder and a forming air cylinder are arranged on the forming table, the movable end of the straightening air cylinder is connected with a straightening press block, the movable end of the forming air cylinder is connected with a forming press block, and a straightening stop block matched with the straightening press block and a forming stop block matched with the forming press block are also arranged on the forming table;
a first straightening hole is formed in the straightening pressing block, a second straightening hole matched with the first straightening hole is formed in the straightening stop block, and the first straightening hole and the second straightening hole are matched to form a circle with the cross section matched with the cross section of the evaporation coil base material;
the forming block is provided with a first forming hole, the forming stop block is provided with a second forming hole matched with the first forming hole, and the first forming hole and the second forming hole are matched to form an oblong shape with a cross section matched with that of the oblong section.
Preferably, the collecting part comprises a base and a lifting plate, the base is of a rectangular plate-shaped structure, two opposite corners of the base are respectively provided with an electric cylinder, the other two opposite corners of the base are respectively provided with a telescopic rod, and the movable end of the electric cylinder and the upper end of the telescopic rod are both connected with the bottom of the lifting plate;
a circular through hole is formed in the center of the lifting plate, a bearing is arranged in the circular through hole, the inner ring of the bearing is in interference connection with a collecting rotating shaft penetrating through the upper side and the lower side of the lifting plate, the bottom end of the collecting rotating shaft is connected with a driven gear, the top end of the collecting rotating shaft is connected with a collecting turntable, and a plurality of side columns used for coiling and forming the evaporation coil are detachably connected to the collecting turntable;
the lifting plate is characterized in that a motor support is arranged at the bottom of the lifting plate, a motor is arranged on the motor support, a driving gear is connected to a rotating shaft of the motor, and the driving gear is meshed with the driven gear.
Preferably, four side columns are arranged, and the four side columns form a square frame structure.
Preferably, the collecting turntable is of a square plate-shaped structure, and each edge of the collecting turntable is provided with a graduated scale.
The utility model discloses at least, include following beneficial effect:
1. the upper end and the lower end of the cross section of the long elliptic section are arc-shaped, and the left end and the right end are linear, so that the left end and the right end of the evaporation coil are planes, thereby ensuring the contact area between the evaporation coil and the inner box body; the circular section is arranged at the position needing to be bent, so that the pressure loss caused by excessive bending deformation of the evaporation coil is avoided.
2. When the straightening cylinder extends out, the straightening press block is matched with the straightening stop block to straighten the irregular evaporating coil base material into a straight line, so that the subsequent forming effect is facilitated; when the forming cylinder extends out, the forming pressing block is matched with the forming stop block to extrude the evaporating coil substrate into an evaporating coil with a long elliptical section, and when a circular section needs to be processed, the forming cylinder is only required to be retracted, namely the original shape of the evaporating coil substrate is not changed; thus, the long elliptical section and the round section are alternately arranged, the processing is convenient and fast, and the forming efficiency is high; and finally, the formed evaporation coil is collected by the collecting part, so that the forming work of the evaporation coil is completed, and the forming efficiency of the evaporation coil is improved.
3. The collecting part drives the lifting table to move up and down through the electric cylinder, the collecting rotary table is driven to rotate through the motor, and the collecting rotary table is enabled to rotate and move up and down simultaneously so as to realize spiral winding of the forming evaporation coil.
4. The side columns are detachably connected and can be arranged according to the shape of the inner box.
5. The arrangement of the side column of the graduated scale provides a size basis, accuracy of size collection of the evaporation coil is improved, and meanwhile the total length of the evaporation coil is convenient to calculate.
Drawings
FIG. 1 is a front view of a fabrication apparatus;
FIG. 2 is a schematic structural diagram of a manufacturing apparatus;
FIG. 3 is a front view of FIG. 1;
fig. 4 is a schematic view of the structure of the evaporating coil.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
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. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. The meaning of the above terms in the present invention can be determined according to specific situations by persons skilled in the art, and should not be construed as limiting the present invention.
As shown in fig. 1-4, an evaporation coil 1 comprises a long elliptic section 11 and a circular section 12, wherein the upper end and the lower end of the cross section of the long elliptic section 11 are arc-shaped, and the left end and the right end are linear; the circular sections 12 and the long elliptical sections 11 are alternately arranged.
The upper end and the lower end of the cross section of the long elliptic section 11 are arc-shaped, the left end and the right end are linear, so that the left end and the right end of the evaporating coil 1 are planes, the contact area between the evaporating coil 1 and the inner box body is ensured, meanwhile, the width of the coil of the long elliptic section 11 is smaller than that of an O-shaped or D-shaped coil, and a sufficient filling width space is provided for a foaming layer filled between the inner box and the outer box of the refrigerator, so that the heat preservation performance is greatly improved, and the energy consumption of equipment is reduced; the round section 12 is arranged at the position needing bending, so that the evaporation coil 1 is prevented from being bent and deformed excessively to cause pressure loss.
The manufacturing equipment of the evaporation coil comprises a base material part 2, a forming part 3 and a collecting part 4, wherein the base material part 2, the forming part 3 and the collecting part 4 are sequentially arranged, the formed evaporation coil 1 is collected, the base material part 2 comprises a base material table 21, a rotating shaft 22 is arranged in the center of the base material table 21, a base material disc 23 rotating around the axis of the rotating shaft 22 is installed on the rotating shaft 22, and an evaporation coil base material 24 with a circular cross section is arranged on the base material disc 23;
the forming part 3 comprises a forming table 31, wherein a straightening cylinder 32 and a forming cylinder 33 are arranged on the forming table 31, the movable end of the straightening cylinder 32 is connected with a straightening pressing block 321, the movable end of the forming cylinder 33 is connected with a forming pressing block 331, and the forming table 31 is also provided with a straightening stop 322 matched with the straightening pressing block 321 and a forming stop 332 matched with the forming pressing block 331;
a first straightening hole is formed in the straightening press block 321, a second straightening hole matched with the first straightening hole is formed in the straightening stop block 322, and the first straightening hole and the second straightening hole are matched to form a circle with the cross section matched with the cross section of the evaporation coil base material 24;
the forming press block 331 is provided with a first forming hole, the forming stopper 332 is provided with a second forming hole matched with the first forming hole, and the first forming hole and the second forming hole are matched to form an oblong shape with a cross section matched with the cross section of the long elliptic section 11.
When the straightening cylinder 32 extends out, the straightening press block 321 is matched with the straightening stop block 322 to straighten the irregular evaporating coil base material 24 into a straight line, so that the subsequent forming effect is facilitated; when the forming cylinder 33 extends out, the forming pressing block 331 is matched with the forming stop block 332 to extrude the evaporating coil substrate 24 into the evaporating coil 1 with the long elliptical section 11, and when the circular section 12 needs to be processed, the forming cylinder 33 only needs to be retracted, namely the original shape of the evaporating coil substrate 24 is not changed; therefore, the long elliptical sections 11 and the circular sections 12 are alternately arranged, the processing is convenient and fast, and the forming efficiency is high; and finally, the formed evaporation coil 1 is collected by the collecting part 4, so that the forming work of the evaporation coil 1 is completed, and the forming efficiency of the evaporation coil 1 is improved.
The collecting part 4 comprises a base 41 and a lifting plate 42, the base 41 is of a rectangular plate-shaped structure, two opposite corners of the base 41 are respectively provided with an electric cylinder 43, the other two opposite corners of the base 41 are respectively provided with an expansion link 44, and the movable end of the electric cylinder 43 and the upper end of the expansion link 44 are both connected with the bottom of the lifting plate 42;
a circular through hole is formed in the center of the lifting plate 42, a bearing is arranged in the circular through hole, the inner ring of the bearing is in interference connection with a collecting rotating shaft 45 penetrating through the upper side and the lower side of the lifting plate 42, the bottom end of the collecting rotating shaft 45 is connected with a driven gear 451, the top end of the collecting rotating shaft 45 is connected with a collecting turntable 46, and a plurality of side columns 461 for coiling and forming the evaporation coil are detachably connected to the collecting turntable 46;
the bottom of the lifting plate 42 is provided with a motor support 421, the motor support 421 is provided with a motor 47, a rotating shaft of the motor 47 is connected with a driving gear 471, and the driving gear 471 is meshed with the driven gear 451.
The collecting part 4 drives the lifting table 42 to move up and down through the electric cylinder 43, and drives the collecting turntable 46 to rotate through the motor 47, so that the collecting turntable 46 rotates and moves up and down at the same time, and the spiral winding of the forming evaporation coil 1 is realized.
Four side columns 461 are arranged, and the four side columns 461 form a square frame structure. The side posts 461 are detachably connected and may be arranged according to the shape of the inner case.
The collecting turntable 46 is of a square plate-shaped structure, and each edge of the collecting turntable 46 is provided with a graduated scale. The arrangement of the graduated scale on the side columns 461 provides a dimensional basis, so that the accuracy of the collecting size of the evaporating coil 1 is improved, and meanwhile, the total length of the evaporating coil is convenient to calculate.
The device is when using, place evaporating coil substrate 24 on the carousel 23 of substrate portion 2, then wind evaporating coil substrate 24's one end on the side post of collection portion 4 through shaping portion 3, start electric jar 43 and motor 47, it drives each side post 461 rotation to collect carousel 46, the lift of simultaneous control lifter plate 42 goes up and down, the spiral that realizes evaporating coil 1 coils and collects, straightening cylinder 32 stretches out this moment, straighten evaporating coil substrate 24, control shaping cylinder 33 as required and stretch out, then can make the evaporating coil 1 of long oval section 11, control shaping cylinder 33 withdraws, then make the evaporating coil 1 of circle section 12, with this preparation that realizes evaporating coil 1.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (5)
1. An evaporation coil is characterized by comprising a long elliptic section and a circular section, wherein the upper end and the lower end of the cross section of the long elliptic section are arc-shaped, and the left end and the right end of the cross section of the long elliptic section are linear; the circular sections and the long elliptical sections are alternately arranged.
2. The manufacturing equipment for manufacturing the evaporating coil pipe as claimed in claim 1, which comprises a base material part, a forming part and a collecting part for collecting the formed evaporating coil pipe, wherein the base material part, the forming part and the collecting part are sequentially arranged, the base material part comprises a base material table, a rotating shaft is arranged in the center of the base material table, a base material disc rotating around the axis of the rotating shaft is installed on the rotating shaft, and an evaporating coil pipe base material with a circular cross section is arranged on the base material disc;
the forming part comprises a forming table, a straightening air cylinder and a forming air cylinder are arranged on the forming table, the movable end of the straightening air cylinder is connected with a straightening press block, the movable end of the forming air cylinder is connected with a forming press block, and a straightening stop block matched with the straightening press block and a forming stop block matched with the forming press block are also arranged on the forming table;
a first straightening hole is formed in the straightening pressing block, a second straightening hole matched with the first straightening hole is formed in the straightening stop block, and the first straightening hole and the second straightening hole are matched to form a circle with the cross section matched with the cross section of the evaporation coil base material;
the forming block is provided with a first forming hole, the forming stop block is provided with a second forming hole matched with the first forming hole, and the first forming hole and the second forming hole are matched to form an oblong shape with a cross section matched with that of the oblong section.
3. The manufacturing equipment as claimed in claim 2, wherein the collecting part comprises a base and a lifting plate, the base is of a rectangular plate-shaped structure, two opposite corners of the base are provided with electric cylinders, the other two opposite corners of the base are provided with telescopic rods, and the movable ends of the electric cylinders and the upper ends of the telescopic rods are connected with the bottom of the lifting plate;
a circular through hole is formed in the center of the lifting plate, a bearing is arranged in the circular through hole, the inner ring of the bearing is in interference connection with a collecting rotating shaft penetrating through the upper side and the lower side of the lifting plate, the bottom end of the collecting rotating shaft is connected with a driven gear, the top end of the collecting rotating shaft is connected with a collecting turntable, and a plurality of side columns used for coiling and forming the evaporation coil are detachably connected to the collecting turntable;
the lifting plate is characterized in that a motor support is arranged at the bottom of the lifting plate, a motor is arranged on the motor support, a driving gear is connected to a rotating shaft of the motor, and the driving gear is meshed with the driven gear.
4. The production apparatus as claimed in claim 3, wherein there are four of said side columns, four of which form a square frame structure.
5. The production apparatus as claimed in claim 4, wherein the collection turntable has a square plate-like structure, and a scale is provided on each side of the collection turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047738.4U CN211052213U (en) | 2019-11-22 | 2019-11-22 | Evaporating coil and manufacturing equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922047738.4U CN211052213U (en) | 2019-11-22 | 2019-11-22 | Evaporating coil and manufacturing equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211052213U true CN211052213U (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922047738.4U Active CN211052213U (en) | 2019-11-22 | 2019-11-22 | Evaporating coil and manufacturing equipment thereof |
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| Country | Link |
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| CN (1) | CN211052213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505408A (en) * | 2024-01-04 | 2024-02-06 | 河南心连心智能装备科技有限公司 | Portable heat exchange tube conveying and clamping device |
-
2019
- 2019-11-22 CN CN201922047738.4U patent/CN211052213U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117505408A (en) * | 2024-01-04 | 2024-02-06 | 河南心连心智能装备科技有限公司 | Portable heat exchange tube conveying and clamping device |
| CN117505408B (en) * | 2024-01-04 | 2024-03-29 | 河南心连心智能装备科技有限公司 | Portable heat exchange tube conveying and clamping device |
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