Manufacturing equipment for tubular evaporator and production method using the manufacturing equipment

Abstract

A manufacturing device for a tubular evaporator and a production method using the manufacturing device, comprising a support shaft, a conical winding base and two limit knobs, wherein the support shaft supports the conical winding base, the limit knobs are arranged on the top of the conical winding base and can be detachably matched, one limit knob corresponds to a spiral groove, and the other limit knob corresponds to another spiral groove; the conical winding base rotates. The production method is carried out according to the following steps: (1) cutting the tube body, (2) placing the middle part of the tube body between the two limit knobs; (3) winding one end of the tube body on a limit knob and entering into an introduction groove; (4) rotating the conical winding base; (5) removing the limit knob, and (6) flattening the evaporator. The tube body is placed on the conical winding base, and then the conical base is rotated, which is easy to operate and improves work efficiency. The application of this setting can produce evaporators of different powers, and has strong versatility.

Description

Technical Field

[0001] The invention relates to a refrigeration device, in particular to a manufacturing device for a heat exchanger of a refrigeration device. Background Art

[0002] With the current existing technology, most direct cooling small refrigerators in the refrigerator industry now use inflation evaporators, which have the following defects: 1. High difficulty in manufacturing process; 2. Expensive procurement costs; 3. Low product versatility. Summary of the invention

[0003] The purpose of the present invention is to provide a manufacturing device for a tubular evaporator, which has the characteristics of simple evaporator preparation process, convenient operation and high work efficiency.

[0004] The present invention is implemented as follows: a manufacturing device for a tubular evaporator, which is special in that it includes a support shaft, a frustum-shaped winding base and two limit knobs,

[0005] Two spiral grooves are provided on the frustum-shaped winding base;

[0006] The support shaft supports the frustum-shaped winding base, the limit knob is arranged on the top of the frustum-shaped winding base and can be detachably matched, one limit knob corresponds to one spiral groove, and the other limit knob corresponds to another spiral groove; the frustum-shaped winding base rotates.

[0007] The manufacturing equipment of the tubular evaporator is special in that the spiral groove is left-handed or right-handed.

[0008] The manufacturing equipment of the tubular evaporator is special in that the frustum-shaped winding base rotates counterclockwise or clockwise.

[0009] The manufacturing equipment of the tubular evaporator is special in that: the frustum-shaped winding base is in the shape of a regular quadrangular frustum, and the frustum-shaped winding base includes a positioning groove arranged on the edge and an introduction groove arranged on the top;

[0010] It also includes a plate, on which two spiral single grooves are provided;

[0011] The plate is connected to the positioning groove and can be detachably matched, the first spiral groove is connected to the first spiral single groove, and the second spiral groove is connected to the first spiral single groove; the limit knobs are diagonally distributed on the top of the frustum-shaped winding base; a limit knob, an introduction groove and a spiral groove are matched, and another limit knob, another introduction groove and another spiral groove are matched. The frustum-shaped winding base is provided with a positioning groove for the busbar;

[0012] The manufacturing equipment of the tubular evaporator is special in that it also includes a plate, on which two spiral single grooves are provided;

[0013] The plate is connected to the positioning groove and can be detachably matched, the first spiral groove is communicated with the first spiral single groove, and the second spiral groove is communicated with the first spiral single groove.

[0014] A method for producing a tubular evaporator, comprising the manufacturing equipment for the tubular evaporator as described above;

[0015] The production method is as follows:

[0016] (1) Cut a tube of a certain length according to the power of the evaporator.

[0017] (2) Place the middle of the tube between the two limit knobs and make it tangent to the limit knobs;

[0018] (3) Wrapping one end of the tube body around a limit knob and inserting it into an introduction groove, and wrapping the other end of the tube body around another limit knob and inserting it into another introduction groove;

[0019] (4) rotating the frustum-shaped winding base, and the tube body is embedded in the spiral groove;

[0020] (5) Remove the limit knob, move the evaporator made of the tube upward relative to the frustum-shaped winding base, and separate the evaporator from the frustum-shaped winding base;

[0021] (6) Flatten the evaporator.

[0022] The invention discloses a manufacturing device for a tubular evaporator. The tube body is placed on a frustum-shaped winding base body, and then the frustum-shaped base body is rotated. The operation is convenient and the work efficiency is improved. The device can be used to produce evaporators of different powers, and has strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a top view of the present invention.

[0024] Figure 2 yes Figure 1 A-A view of.

[0025] Figure 3 It is a perspective view of the present invention.

[0026] Figure 4 It is one of the three-dimensional exploded views of the present invention.

[0027] Figure 5 It is the second of the three-dimensional exploded diagrams of the present invention.

[0028] Figure 6 It is one of the production method processes of the present invention.

[0029] Figure 7 It is the final diagram of the production method of the present invention.

[0030] Figure 8 It is a front view of the evaporator of the present invention. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Example 1

[0033] like Figure 1 , Figure 2 As shown, a manufacturing device for a tubular evaporator comprises a supporting shaft 1, a frustum-shaped winding base 2 and two limit knobs.

[0034] Two spiral grooves are provided on the frustum-shaped winding base 2, and the spiral grooves have side openings and a top opening;

[0035] For the convenience of description, the two limit knobs are named as the first knob 31 and the second knob 32, and the two spiral grooves are named as the first spiral groove 21 and the second spiral groove 22. Figure 1 In the solid line and the solid arrow direction; the second spiral groove 22 is as shown Figure 1 The direction of the dashed line and hollow arrow;

[0036] The support shaft 1 supports the conical winding base 2, the first limit knob 31 and the second limit knob 32 are arranged on the top of the conical winding base 2 and can be detachably matched, the first limit knob 31 corresponds to the first spiral groove 21, and the second limit knob 32 corresponds to the second spiral groove 22; the conical winding base 2 rotates.

[0037] The first spiral groove and the second spiral groove are left-handed or right-handed;

[0038] The frustum-shaped winding base 2 rotates counterclockwise or clockwise.

[0039] like Figure 3 , Figure 4 As shown, the frustum-shaped winding base 2 is in the shape of a regular quadrangular frustum, and the frustum-shaped winding base 2 includes a positioning groove 23 provided on the edge and a first introduction groove 241 and a second introduction groove 242 provided on the top; in order to echo the above, the introduction groove is divided into a first introduction groove 241 and a second introduction groove 242;

[0040] It also includes a plate 4, on which a first spiral single groove and a second spiral single groove are provided;

[0041] The plate 4 is connected to the positioning groove 23 and can be detachably matched, the first spiral groove 21 is connected to the first spiral single groove, and the second spiral groove 22 is connected to the first spiral single groove; the first limit knob 31 and the second limit knob 32 are diagonally distributed at the top of the frustum-shaped winding base 2, such as Figure 1As shown, the first limit knob 31, the first introduction groove 241 and the first spiral groove 21 cooperate with each other, and the second limit knob 32, the second introduction groove 242 and the second spiral groove 22 cooperate with each other. It is used to produce a square evaporator 5.

[0042] The present invention can also be implemented as follows: the frustum-shaped winding base 2 is in the shape of a circular frustum, and a positioning groove 23 along the generatrix is ​​provided on the frustum-shaped winding base 2;

[0043] It also includes a plate 4, on which two spiral single grooves are provided;

[0044] The plate 4 is connected to the positioning groove 23 and can be detachably matched. The first limit knob 31, the first introduction groove 241 and the first spiral groove 21 match each other. The second limit knob 32, the second introduction groove 242 and the second spiral groove 22 match each other to produce a circular evaporator 5.

[0045] Example 2

[0046] A method for producing a tubular evaporator, which uses the manufacturing equipment for the tubular evaporator as described above;

[0047] The production method is as follows:

[0048] (1) Cut a tube of a certain length according to the power of the evaporator 5,

[0049] (2) Place the middle part of the tube body between the first limit knob 31 and the second limit knob 32 and tangent to the first limit knob 31 and the second limit knob 32, such as Figure 6 As shown;

[0050] (3) One end of the tube body is rotated clockwise to be wrapped around the first limit knob 31 and enter the first introduction groove 241, and the other end of the tube body is rotated clockwise to be wrapped around the second limit knob 32 and enter the second introduction groove 242;

[0051] (4) The frustum-shaped winding base rotates counterclockwise, with one end of the tube body embedded in the first spiral groove 21 and the other end embedded in the second spiral groove 22;

[0052] (5) The first limit knob 31 and the second limit knob 32 are removed, and the evaporator 5 made of the tube body and the plate 4 are moved upward relative to the frustum-shaped winding base 2 and separated from the frustum-shaped winding base 2, and the evaporator 5 is separated from the plate 4;

[0053] (6) Flatten the evaporator 5, as shown in FIG. Figure 8 shown.

[0054] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, which are also considered as the protection scope of the present invention.

Claims

1. A method for producing a tubular evaporator, characterized in that: A manufacturing device for a tubular evaporator is used, which includes a supporting shaft, a frustum-shaped winding base and two limit knobs. Two spiral grooves are provided on the frustum-shaped winding base; The support shaft supports the frustum-shaped winding base, the limit knob is arranged on the top of the frustum-shaped winding base and can be detachably matched, one limit knob corresponds to one spiral groove, and the other limit knob corresponds to another spiral groove; the frustum-shaped winding base rotates; The spiral groove is left-handed or right-handed; The frustum-shaped winding base rotates counterclockwise or clockwise; The frustum-shaped winding base is in the shape of a regular quadrangular frustum, and the frustum-shaped winding base includes a positioning groove arranged on the edge and a guide groove arranged on the top; It also includes a plate, on which two spiral single grooves are provided; The plate is connected to the positioning groove and can be detachably matched, the first spiral groove is connected to the first spiral single groove, and the second spiral groove is connected to the first spiral single groove; the limit knobs are diagonally distributed on the top of the frustum-shaped winding base; a limit knob, an introduction groove and a spiral groove are matched, and another limit knob, another introduction groove and another spiral groove are matched; The production method is as follows: (1) Cut a tube of a certain length according to the power of the evaporator. (2) Place the middle of the tube between the two limit knobs and make it tangent to the limit knobs; (3) Wrap one end of the tube body around a limit knob and insert it into an introduction groove, and wrap the other end of the tube body around another limit knob and insert it into another introduction groove; (4) Rotate the cone-shaped winding base, and embed the tube into the spiral groove; (5) Remove the limit knob, move the evaporator made of the tube body and the plate upward relative to the frustum-shaped winding base, and separate the evaporator from the frustum-shaped winding base; (6) Flatten the evaporator.

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