Evaporator with horn mouth sealing structure
By designing a flared sealing structure and auxiliary components, the problem of loose connection between the pipe body and the external pipeline was solved, achieving efficient sealing of the evaporator, preventing leakage, and improving the performance of the evaporator.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-07
AI Technical Summary
When the pipe body is connected to other pipes, changes in temperature or pressure can cause the connection to loosen, leading to evaporator leakage and affecting the performance.
An evaporator with a flared-mouth sealing structure is used, including a sealing device and auxiliary components. The flared shape of the flared block facilitates the transition, enhancing the sealing between the tube body and the external pipe. Threaded connections and rubber gaskets are used for fixation.
It effectively prevents connections from loosening due to temperature or pressure changes, improving the evaporator's sealing performance and efficiency.
Smart Images

Figure CN224094658U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of evaporator, especially evaporator with loudspeaker mouth sealing structure. BACKGROUND
[0002] Evaporator is a kind of equipment for converting liquid into gas, is widely used in chemical industry, refrigeration, air conditioning, food processing and heating ventilation air conditioning etc., is through heat transfer and is often used in heat exchange or concentration solution process to evaporate liquid into steam.
[0003] When evaporator is used in refrigerator and other refrigeration equipment, external pipeline is connected with evaporator pipe body, then liquid in external pipeline reaches the inside of pipe body on the side of support through evaporator pipe body entrance, and is discharged through pipe body outlet after evaporating into steam.When pipe body is connected with other pipeline for use, when temperature or pressure changes greatly, loose is easily caused at connecting portion, then leakage occurs, thereby causing the problem of influencing the use effect of evaporator. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem that when pipe body is connected with other pipeline for use, when temperature or pressure changes greatly, loose is easily caused at connecting portion, then leakage occurs, thereby causing the problem of influencing the use effect of evaporator.
[0005] The utility model solves the technical problem and adopts the technical scheme that a kind of evaporator with loudspeaker mouth sealing structure, including support, the one side of the support is equipped with pipe body, the one side of the pipe body is equipped with sealing device, sealing device improves the sealing property of pipe body and external pipeline.
[0006] The effect reached by the above-mentioned components is that when evaporator is used in refrigerator and other refrigeration equipment, external pipeline is connected with evaporator pipe body, then sealing device seals the connecting portion of pipe body and external pipeline, then liquid in external pipeline reaches the inside of pipe body on the side of support through evaporator pipe body entrance, and is discharged through pipe body outlet after evaporating into steam.
[0007] Preferably, the sealing device includes a first threaded groove opened on one side of the pipe body, a connecting pipe, a horn block, a circular ring, a first rubber pad, a second rubber pad, and an auxiliary assembly. The connecting pipe is threadedly arranged on the side of the pipe body close to the first threaded groove. The horn block is arranged on the side of the pipe body away from the first connecting pipe. The inner wall of the connecting pipe is provided with a second threaded groove. The circular ring is arranged on one side of the pipe body. The first rubber pad is arranged on the side of the circular ring close to the connecting pipe. The second rubber pad is arranged on the inner wall of the horn block.
[0008] The effect achieved by the above-mentioned components is that when the sealing of the inlet and outlet of the pipe body is improved, the connecting pipe is rotated to the first threaded groove of the pipe body, the second threaded groove of the inner wall of the connecting pipe is connected with the first threaded groove of the pipe body, then the threaded connection of the pipe body and the connecting pipe is completed, then the external pipeline is inserted into the horn block, then reaches the inside of the connecting pipe, then is connected with the pipe body, then the external pipeline is fixed with the pipe body by the auxiliary assembly, and the sealing of the pipe body and the external pipeline is improved by the first rubber pad fixed on the surface of the ring and the second rubber pad in the inner wall of the horn block, the external pipeline is better connected and sealed with the pipe body of the evaporator by using the sealing device and transitioning through the horn mouth shape of the horn block, the situation that the connection between the two is loose due to large temperature or pressure change is avoided, and the use effect of the evaporator is improved.
[0009] Preferably, the size of the horn block away from the connecting pipe is larger than the size of the other side, and the cross sections of the two ends of the horn block are circular.
[0010] The effect achieved by the above-mentioned components is that the external pipeline better reaches the inside of the connecting pipe to be fixed with the pipe body, and the second rubber pad is better sealed by the larger size of one side of the horn block and the smaller size of the other side.
[0011] Preferably, the first rubber pad is annular, and the second rubber pad is hollow conical.
[0012] The effect achieved by the above-mentioned components is that the first rubber pad and the second rubber pad are more suitable for the ring and the horn block by the annular shape of the first rubber pad and the hollow conical shape of the second rubber pad, so that the use effect of the first rubber pad and the second rubber pad is improved.
[0013] Preferably, a plurality of anti-skid blocks are arranged on one side of the connecting pipe, and the plurality of anti-skid blocks improve the size of one side of the connecting pipe.
[0014] The effect achieved by the above-mentioned components is that the friction of the outer wall of the connecting pipe is improved by fixing the plurality of anti-skid blocks with the connecting pipe, so that the connecting pipe is more easily rotated.
[0015] Preferably, the auxiliary assembly comprises an extension plate, a bolt and an auxiliary block, the extension plate is arranged on the side of the connecting pipe away from the ring, the auxiliary block is arranged on the outer wall of the external pipeline, the size of the auxiliary block is suitable for the size of the horn block, and the bolt penetrates the extension plate and the auxiliary block to be fixed.
[0016] The effect achieved by the above components is that when the external pipe enters the horn block and finally contacts the pipe body, the auxiliary block fixed on the outer wall of the external pipe reaches the inside of the horn block and is attached to the second rubber pad on the inner wall of the horn block, then the bolt is rotated to pass through the extension plate fixed on one side of the horn block, and then is fixed with the auxiliary block by screw threads, so that the pipe body and the external pipe are better connected and fixed by using the auxiliary assembly, thereby improving the use effect of the sealing device.
[0017] Preferably, the bolt is provided with a gasket on one side, which improves the contact area of the bolt and the extension plate.
[0018] The effect achieved by the above components is that the contact area of the bolt and the extension plate is improved by abutting the bolt with the gasket, and then the bolt is better fixed to the auxiliary block.
[0019] Preferably, the bolt is provided with an operating block on one side, which improves the area of one side of the bolt.
[0020] The effect achieved by the above components is that the area of one side of the bolt is improved by fixing the bolt with the operating block, so that the operator can better rotate the bolt.
[0021] In summary, the beneficial effects of the present utility model are:
[0022] By using the sealing device, the external pipe can be better connected and sealed with the pipe body of the evaporator through the transition of the horn mouth shape of the horn block, so that the loosening of the connection between the two due to large temperature or pressure changes is avoided, thereby improving the use effect of the evaporator.
[0023] By using the auxiliary assembly, the pipe body and the external pipe can be better connected and fixed, thereby improving the use effect of the sealing device. BRIEF DESCRIPTION OF DRAWINGS
[0024] The present utility model will be further described below in combination with the drawings and examples.
[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present utility model;
[0026] Figure 2 It is a schematic diagram of the three-dimensional structure of the sealing device of the present utility model;
[0027] Figure 3 It is a schematic diagram of the three-dimensional structure of the present utility model Figure 2 ;
[0028] Figure 4 It is an enlarged view of A of the present utility model Figure 3 ;
[0029] Legend: 1, support; 2, pipe body; 3, sealing device; 31, first threaded groove; 32, connecting pipe; 33, horn block; 34, second bolt groove; 35, circular ring; 36, first rubber pad; 37, second rubber pad; 38, anti-skid block; 4, auxiliary assembly; 41, extension plate; 42, bolt; 43, auxiliary block; 44, gasket; 45, operating block. DETAILED DESCRIPTION
[0030] The utility model will be explained in further detail now in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic way, so it only shows the relevant components of the utility model.
[0031] In the description of the utility model, it needs to be explained that unless there is explicit provision and limitation, the terms "connected" and "connected" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0032] Figures 1 to 4 The utility model discloses a kind of evaporators with horn mouth sealing structure, including support 1, the one side of support 1 is equipped with pipe body 2, the one side of pipe body 2 is equipped with sealing device 3, sealing device 3 improves the sealing property of pipe body 2 and external pipeline.In the use of refrigerator and other refrigeration equipment evaporator, external pipeline is connected with evaporator pipe body 2, sealing device 3 is sealed to pipe body 2 and external pipeline connecting place at this time, then liquid in external pipeline passes through evaporator pipe body 2 entrance, reaches the inside of pipe body 2 in the one side of support 1, and is discharged after being evaporated into steam by pipe body 2 outlet.
[0033] Figures 1 to 4The sealing device 3 shown includes a first threaded groove 31 opened on one side of the pipe body 2, a connecting pipe 32, a horn block 33, a circular ring 35, a first rubber pad 36 and a second rubber pad 37, and an auxiliary assembly 4. The connecting pipe 32 is threadedly arranged on the side of the pipe body 2 close to the first threaded groove 31, the horn block 33 is arranged on the side of the pipe body 2 away from the first connecting pipe 32, the inner wall of the connecting pipe 32 is provided with a second threaded groove, the circular ring 35 is arranged on one side of the pipe body 2, the first rubber pad 36 is arranged on the side of the circular ring 35 close to the connecting pipe 32, and the second rubber pad 37 is arranged on the inner wall of the horn block 33. When improving the sealing performance of the inlet and outlet of the pipe body 2, the connecting pipe 32 is rotated onto the first threaded groove 31 opened on the pipe body 2, the second threaded groove on the inner wall of the connecting pipe 32 is connected with the first threaded groove 31 of the pipe body 2, then the threaded connection between the pipe body 2 and the connecting pipe 32 is completed, then the external connecting pipe is inserted into the horn block 33, then reaches the inside of the connecting pipe 32, then is connected with the pipe body 2, then the auxiliary assembly 4 fixes the external connecting pipe with the pipe body 2, and the first rubber pad 36 fixed on the surface of the circular ring 35 and the second rubber pad 37 on the inner wall of the horn block 33 improve the sealing performance of the pipe body 2 and the external connecting pipe. By using the sealing device 3, the external connecting pipe can be better connected and sealed with the pipe body 2 of the evaporator through the transition of the horn mouth shape of the horn block 33, so as to avoid the loosening of the connection between the two due to large temperature or pressure changes, thereby improving the use effect of the evaporator.
[0034] Figures 1 to 4 The size of the horn block 33 away from the connecting pipe 32 is larger than the size of the other side, and the cross sections of both ends of the horn block 33 are circular. By making one side of the horn block 33 larger in size and the other side smaller in size, the external connecting pipe can better reach the inside of the connecting pipe 32 to be fixed with the pipe body 2, and the second rubber pad 37 can be better sealed. The first rubber pad 36 is annular, and the second rubber pad 37 is hollow conical. By the annular shape of the first rubber pad 36 and the hollow conical shape of the second rubber pad 37, the first rubber pad 36 and the second rubber pad 37 are more adapted to the circular ring 35 and the horn block 33, thereby improving the use effect of the first rubber pad 36 and the second rubber pad 37. A plurality of anti-skid blocks 38 are arranged on one side of the connecting pipe 32, and the plurality of anti-skid blocks 38 improve the size of one side of the connecting pipe 32. By fixing the plurality of anti-skid blocks 38 with the connecting pipe 32, the friction of the outer wall of the connecting pipe 32 is improved, and then the connecting pipe 32 is more easily rotated.
[0035] Figures 1 to 4The auxiliary assembly 4 shown includes an extension plate 41, a bolt 42 and an auxiliary block 43, the extension plate 41 is arranged on the side of the connecting pipe 32 away from the circular ring 35, the auxiliary block 43 is arranged on the outer wall of the outer connecting pipe, and the size of the auxiliary block 43 is matched with the size of the horn block 33, and the bolt 42 is fixed through the extension plate 41 and the auxiliary block 43. When the outer connecting pipe enters the horn block 33 and finally contacts the pipe body 2, the auxiliary block 43 fixed on the outer wall of the outer connecting pipe reaches the inside of the horn block 33 and is in contact with the second rubber pad 37 on the inner wall of the horn block 33, then the bolt 42 is turned to make the bolt 42 penetrate the extension plate 41 fixed on one side of the horn block 33, and then is screwed with the auxiliary block 43. By using the auxiliary assembly 4, the pipe body 2 and the outer connecting pipe can be better connected and fixed, thereby improving the use effect of the sealing device 3.
[0036] Figures 1 to 4 The side of the bolt 42 is provided with a gasket 44, which increases the contact area of the bolt 42 with the extension plate 41. By abutting the bolt 42 with the gasket 44, the contact area of the bolt 42 and the extension plate 41 is increased, and then the bolt 42 is better fixed to the auxiliary block 43. The side of the bolt 42 is provided with an operating block 45, which increases the area of the side of the bolt 42. By fixing the operating block 45 with the bolt 42, the area of the side of the bolt 42 is increased, making it easier for the operator to turn the bolt 42.
[0037] Working principle: When the evaporator is used in refrigeration equipment such as refrigerator, the outer connecting pipe is connected with the pipe body 2 of the evaporator, at this time the sealing device 3 seals the connection between the pipe body 2 and the outer connecting pipe, then the liquid in the outer connecting pipe passes through the inlet of the pipe body 2 to the inside of the pipe body 2 on one side of the support 1, and is evaporated into steam and discharged through the outlet of the pipe body 2. When improving the sealing performance of the inlet and outlet of the pipe body 2, the connecting pipe 32 is turned to the first threaded groove 31 opened on the pipe body 2, so that the second threaded groove on the inner wall of the connecting pipe 32 is connected with the first threaded groove 31 of the pipe body 2, then the threaded connection between the pipe body 2 and the connecting pipe 32 is completed, then the outer connecting pipe is inserted into the horn block 33, then reaches the inside of the connecting pipe 32, then is connected with the pipe body 2, then the auxiliary assembly 4 fixes the outer connecting pipe with the pipe body 2, and the first rubber pad 36 fixed on the surface of the circular ring 35 and the second rubber pad 37 on the inner wall of the horn block 33 improve the sealing performance of the pipe body 2 and the outer connecting pipe. By using the sealing device 3, the outer connecting pipe can be better connected and sealed with the pipe body 2 of the evaporator through the transition of the horn mouth shape of the horn block 33, so as to avoid the situation that the connection between the two is loose due to large temperature or pressure change, thereby improving the use effect of the evaporator.
[0038] When the external pipe enters the horn block 33 and finally contacts with the pipe body 2, the auxiliary block 43 fixed on the outer wall of the external pipe reaches the inside of the horn block 33 and is attached to the second rubber pad 37 on the inner wall of the horn block 33, then the bolt 42 is rotated to pass through the extension plate 41 fixed on one side of the horn block 33 and is screwed with the auxiliary block 43, by using the auxiliary assembly 4, the pipe body 2 and the external pipe can be better connected and fixed, thus the use effect of the sealing device 3 is improved.
[0039] The above merely is the preferred embodiment of the present application, and does not limit the present application in other forms, any skilled person in the art can change or modify the equivalent embodiment applied to other fields by using the disclosed technical content, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiment still belongs to the protection scope of the present application, in the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "connection" should be understood in a broad sense, for example, can be fixed connection, can be detachable connection, or integral connection; can be mechanical connection, can be electrical connection; can be direct connection, can be indirect connection through intermediate medium, can be the communication inside two elements. For ordinary skilled person in the art, the specific meaning of the above terms in the present application can be understood according to specific circumstances.
Claims
1. An evaporator with a flared mouth sealing structure, comprising a support (1), characterized in that: The bracket (1) has a tube (2) on one side, and a sealing device (3) is provided on one side of the tube (2). The sealing device (3) improves the sealing performance between the tube (2) and the external pipe.
2. An evaporator with a flared-mouth sealing structure according to claim 1, characterized in that: The sealing device (3) includes a first threaded groove (31) on one side of the pipe body (2), a connecting pipe (32), a horn block (33), a ring (35), a first rubber pad (36), a second rubber pad (37), and an auxiliary component (4). The connecting pipe (32) is threaded on the side of the pipe body (2) near the first threaded groove (31). The horn block (33) is located on the side of the pipe body (2) away from the first connecting pipe (32). The inner wall of the connecting pipe (32) is provided with a second threaded groove. The ring (35) is located on one side of the pipe body (2). The first rubber pad (36) is located on the side of the ring (35) near the connecting pipe (32). The second rubber pad (37) is located on the inner wall of the horn block (33).
3. An evaporator with a flared-mouth sealing structure according to claim 2, characterized in that: The size of the horn block (33) on the side away from the connecting pipe (32) is larger than the size on the other side, and the cross-sections of both ends of the horn block (33) are circular.
4. An evaporator with a flared-mouth sealing structure according to claim 3, characterized in that: The first rubber pad (36) is annular, and the second rubber pad (37) is hollow cone-shaped.
5. An evaporator with a flared-mouth sealing structure according to claim 4, characterized in that: The connecting pipe (32) has several anti-slip blocks (38) on one side, and the several anti-slip blocks (38) increase the size of one side of the connecting pipe (32).
6. An evaporator with a flared-mouth sealing structure according to claim 5, characterized in that: The auxiliary component (4) includes an extension plate (41), a bolt (42) and an auxiliary block (43). The extension plate (41) is located on the side of the connecting pipe (32) away from the ring (35). The auxiliary block (43) is located on the outer wall of the external pipe, and the size of the auxiliary block (43) is adapted to the size of the horn block (33). The bolt (42) passes through the extension plate (41) and is fixed to the auxiliary block (43).
7. An evaporator with a flared-mouth sealing structure according to claim 6, characterized in that: A washer (44) is provided on one side of the bolt (42), and the washer (44) increases the contact area between the bolt (42) and the extension plate (41).
8. An evaporator with a flared-mouth sealing structure according to claim 7, characterized in that: An operating block (45) is provided on one side of the bolt (42), and the operating block (45) increases the area of one side of the bolt (42).