A heat exchange component for a water washing device and the water washing device.

Abstract

This utility model discloses a heat exchange component for a washing equipment and the washing equipment itself. The heat exchange component includes a base plate and a heat exchange plate. The base plate is disposed at the bottom of the washing equipment, and a heat exchange channel is formed between the heat exchange plate and the base plate. The heat exchange medium can flow in the heat exchange channel. The heat exchange plate has multiple welding points evenly distributed along the heat exchange channel. The base plate is connected to the welding points by welding. The heat exchange plate also has an outer welding line, and the base plate is connected to the outer welding line by welding. The heat exchange plate also has an inner welding line, and the base plate is connected to the inner welding line by welding. The washing equipment includes the heat exchange component described above. Using this utility model, the fabric can be indirectly heated, avoiding direct contact between steam and the fabric, thus ensuring the washing quality of the fabric.

Description

Technical Field

[0001] This utility model relates to the field of water washing equipment technology, and in particular to a heat exchange component for water washing equipment and water washing equipment. Background Technology

[0002] In the fabric production process, the pre-dyeing cleaning step is crucial, and washing equipment is the key device for achieving this step. To ensure cleaning effectiveness, the washing water in the washing tank usually needs to be heated to improve its ability to remove residual lint, oil, and other impurities from the fabric. Currently, most washing equipment heats the washing water by directly introducing steam. A steam delivery pipe is typically connected to the washing tank, with one end connected to an external steam source and the other end extending directly into the tank, allowing steam to directly enter the washing water. Heating is achieved through heat exchange between the steam and the washing water. However, because the steam delivery pipe directly introduces steam into the washing tank, the steam comes into direct contact with the fabric inside. On the one hand, when steam comes into contact with the fabric, it may cause the fabric to become excessively wet, affecting the physical properties of the fabric and adversely affecting subsequent dyeing and other processes. On the other hand, impurities that may be carried in the external steam may adhere to the fabric as the steam comes into contact with the fabric, causing secondary pollution of the fabric, reducing the cleaning quality of the fabric, and failing to meet the high-quality requirements of fabric processing. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a heat exchange component for a water washing equipment, which can indirectly heat the fabric, avoid direct contact between steam and the fabric, and ensure the cleaning quality of the fabric.

[0004] To address the aforementioned technical problems, this utility model provides a heat exchange component for a water washing equipment, comprising a base plate and a heat exchange plate. The base plate is disposed at the bottom of the water washing equipment, and a heat exchange channel is formed between the heat exchange plate and the base plate, allowing the heat exchange medium to flow within the heat exchange channel. The heat exchange plate has multiple weld points evenly distributed along the heat exchange channel, and the base plate is connected to the weld points by welding.

[0005] As an improvement to the above solution, the heat exchange plate is further provided with an external welding line, which is arranged around the heat exchange plate and forms a heat exchange area. The heat exchange channel is located in the heat exchange area, and the base plate is connected to the external welding line by welding.

[0006] As an improvement to the above solution, the heat exchange plate is also provided with an inner welding line. The base plate and the inner welding line are connected by welding. One side of the heat exchange area is the first side, and the opposite side of the heat exchange area is the second side. One end of the inner welding line is connected to the first side, and the other end of the inner welding line extends in the direction of the second side and does not contact the second side.

[0007] As an improvement to the above solution, there are multiple inner solder wires, which are parallel to each other. One end of one inner solder wire is connected to the first side, and the other end is not in contact with the second side. One end of an adjacent inner solder wire is connected to the second side, and the other end is not in contact with the first side.

[0008] As an improvement to the above scheme, a heat exchange path is formed between two adjacent inner welding lines, and multiple inner welding lines form multiple heat exchange paths. Adjacent heat exchange paths are connected on the side where the inner welding line and the heat exchange area do not contact each other, and the position of the heat exchange channel corresponds to the position of the heat exchange path.

[0009] As an improvement to the above solution, after the base plate is connected to the weld point, the other parts of the heat exchange plate, except for the weld point, deform and bulge, forming the heat exchange channel with the base plate. The longitudinal section of the heat exchange channel is an outwardly convex arc shape.

[0010] As an improvement to the above solution, the heat exchange plate is provided with a connecting inlet and a connecting outlet. The connecting inlet is located at the end of the heat exchange path on one side of the heat exchange plate, and the connecting outlet is located at the end of the heat exchange path on the other side of the heat exchange plate.

[0011] As an improvement to the above solution, the heat exchange assembly for the water washing equipment further includes a connecting pipe, which is respectively sealed and inserted into the connecting outlet and the connecting inlet. The heat exchange medium enters from the connecting inlet and exits from the connecting outlet through the connecting pipe.

[0012] As an improvement to the above solution, the connecting pipe includes a heat exchange plate, a pipe joint connected to the heat exchange plate, and a threaded joint connected to the pipe joint, wherein the threaded joint is connected to an external circulation pipe.

[0013] This utility model also provides a water washing device, including the heat exchange component for the water washing device as described above.

[0014] Implementing this utility model has the following beneficial effects:

[0015] This utility model relates to a heat exchange component for a washing equipment, comprising a base plate and a heat exchange plate. The base plate is located at the bottom of the washing equipment, and a heat exchange channel is formed between the heat exchange plate and the base plate. By allowing the heat exchange medium to flow within the heat exchange channel, heat transfer between the heat exchange medium and the base plate and heat exchange plate can be used to heat the washing water inside the washing equipment, achieving indirect heating of the fabric. Simultaneously, because the heat exchange medium flows within a closed heat exchange channel, it does not directly enter the interior of the washing equipment and come into contact with the fabric, preventing direct contact between steam and the fabric, thus ensuring the washing quality of the fabric. Furthermore, the heat exchange plate has multiple weld points evenly distributed along the heat exchange channel. The base plate is connected to the weld points by welding. This welding method enhances the stability and sealing of the connection between the base plate and the heat exchange plate, ensuring the structural reliability of the heat exchange channel, reducing the risk of heat exchange medium leakage, further ensuring the stable operation of the indirect heating process, and thus better guaranteeing the washing quality of the fabric. Attached Figure Description

[0016] Figure 1 This is a first-view structural schematic diagram of the heat exchange component of the present invention for a water washing equipment;

[0017] Figure 2 yes Figure 1 A magnified view of part A in the image;

[0018] Figure 3 This is a second-view structural schematic diagram of the heat exchange component of the present invention used in a water washing equipment. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0020] See Figures 1-3This utility model discloses a heat exchange component for a washing equipment, including a base plate 1 and a heat exchange plate 2. The base plate 1 is located at the bottom of the washing equipment and is in direct contact with the washing water inside the equipment. A heat exchange channel 3 is formed between the heat exchange plate 2 and the base plate 1, providing a closed space for the flow of the heat exchange medium, which can flow within the heat exchange channel 3. When the heat exchange medium flows within the heat exchange channel 3, it undergoes heat transfer with the base plate 1 and the heat exchange plate 2. The heat is transferred through the base plate 1 to the washing water inside the washing equipment, thereby heating the washing water and indirectly heating the fabric. This indirect heating method differs from the direct steam heating in the prior art, where steam directly enters the washing tank and contacts the fabric. In this embodiment, the heat exchange medium flows within the closed heat exchange channel 3 and does not directly enter the washing equipment to contact the fabric, thus avoiding problems such as excessive wetting of the fabric, impact on physical properties, and contamination by impurities that may result from direct steam contact with the fabric, ensuring the washing quality of the fabric.

[0021] The heat exchange plate 2 has multiple weld points 21, which are evenly distributed along the heat exchange channel 3. The base plate 1 is connected to the weld points 21 by welding. Adjacent weld points 21 form spaces enclosed by the heat exchange plate 2 and the base plate 1, and these spaces are interconnected, thus forming the heat exchange channel 3. The evenly distributed weld points 21 make the connection between the base plate 1 and the heat exchange plate 2 more robust and evenly stressed, enhancing the stability of the connection. Simultaneously, the welding connection effectively ensures the sealing of the connection, preventing leakage of the heat exchange medium, ensuring the structural reliability of the heat exchange channel 3, and enabling the heat exchange process to proceed stably, further guaranteeing the quality of fabric cleaning.

[0022] The beneficial effects of this utility model embodiment are as follows:

[0023] This utility model embodiment uses a heat exchange component for a washing equipment, comprising a base plate 1 and a heat exchange plate 2. The base plate 1 is located at the bottom of the washing equipment, and a heat exchange channel 3 is formed between the heat exchange plate 2 and the base plate 1. By allowing the heat exchange medium to flow in the heat exchange channel 3, the washing water inside the washing equipment can be heated through heat transfer between the heat exchange medium and the base plate 1 and the heat exchange plate 2, achieving indirect heating of the fabric. Simultaneously, since the heat exchange medium flows within the closed heat exchange channel 3, it does not directly enter the interior of the washing equipment and come into contact with the fabric, preventing direct contact between steam and the fabric, thus ensuring the washing quality of the fabric. Furthermore, the heat exchange plate 2 has multiple welding points 21 evenly distributed along the heat exchange channel 3. The base plate 1 is connected to the welding points 21 by welding. This welding method enhances the stability and sealing of the connection between the base plate 1 and the heat exchange plate 2, ensuring the structural reliability of the heat exchange channel 3, reducing the risk of heat exchange medium leakage, further ensuring the stable operation of the indirect heating process, and thus better guaranteeing the washing quality of the fabric.

[0024] See Figure 3 The heat exchange plate 2 is also provided with an external welding line 22, which is arranged around the heat exchange plate 2 to form a heat exchange area 23. The heat exchange channel 3 is located within the heat exchange area 23. The base plate 1 is connected to the external welding line 22 by welding. By welding the external welding line 22 to the base plate 1, a sealing barrier is formed around the heat exchange plate 2, further enhancing the overall sealing between the base plate 1 and the heat exchange plate 2. This effectively prevents the heat exchange medium from leaking from the periphery of the heat exchange area 23. In conjunction with the welding of the welding point 21, the sealing of the heat exchange channel 3 is ensured from multiple directions around the periphery and along the line of the heat exchange channel 3, allowing the heat exchange medium to flow more stably within the heat exchange channel 3, improving heat exchange efficiency and reliability, and better meeting the heating requirements of the water washing equipment.

[0025] The heat exchange plate 2 is also provided with an inner welding line 24. The base plate 1 is welded to the inner welding line 24. After welding, the inner welding line 24 can divide the heat exchange plate 2 into multiple areas that are sealed on the sides and connected at the ends. The multiple areas are connected at the ends to form the heat exchange channel 3. By setting the inner welding line 24, the flow direction of the heat exchange medium can be clearly guided and restricted, so that the heat exchange medium flows along a preset path, avoiding the problem of uneven heat exchange caused by chaotic flow.

[0026] The heat exchange area 23 has one side designated as the first side 231 and the opposite side designated as the second side 232. One end of the inner welding wire 24 is connected to the first side 231, and the other end extends towards the second side 232 without contacting it. This allows the heat exchange medium to flow from one area into another in the opposite direction from the second side 232, extending the flow path of the heat exchange medium within the heat exchange channel 3 and increasing the heat exchange time between the heat exchange medium and the base plate 1 and the heat exchange plate 2. This improves heat exchange efficiency, allowing the washing water in the washing equipment to be heated more evenly and thoroughly, further enhancing the cleaning effect on the fabric.

[0027] The number of inner welding wires 24 is multiple, and these multiple inner welding wires 24 are parallel to each other. One end of one inner welding wire 24 is connected to the first side 231, and the other end is not in contact with the second side 232. One end of an adjacent inner welding wire 24 is connected to the second side 232, and the other end is not in contact with the first side 231. This staggered connection method forms an "S"-shaped heat exchange channel 3 in multiple areas. The tortuous heat exchange channel 3 further optimizes the flow path of the heat exchange medium, allowing the heat exchange medium to exhibit a reciprocating flow state within the heat exchange channel 3. This significantly increases the contact area and contact time between the heat exchange medium and the base plate 1 and the heat exchange plate 2, making heat transfer more complete and efficient.

[0028] A heat exchange path 233 is formed between two adjacent inner weld lines 24. Multiple inner weld lines 24 form multiple heat exchange paths 233. Adjacent heat exchange paths 233 are connected on the side of the inner weld line 24 that is not in contact with the heat exchange area 23. The position of the heat exchange channel 3 corresponds to the position of the heat exchange path 233. The heat exchange path 233 is defined by adjacent inner weld lines 24, which clearly delineates the flow range of the heat exchange medium and avoids diffusion or turbulence during flow. The formation of multiple heat exchange paths 233 increases the distribution breadth of the heat exchange medium within the heat exchange area 23, allowing heat transfer to cover a wider area. The connection between adjacent heat exchange paths 233 on the side of the inner weld line 24 that is not in contact with the heat exchange area 23 ensures that the heat exchange medium can flow smoothly between different heat exchange paths 233, making the entire flow process continuous and orderly, without stagnation or blockage.

[0029] See Figure 2After the base plate 1 is connected to the weld point 21, the heat exchange plate 2 is deformed by introducing a pressure medium, such as gas or liquid. The portion of the heat exchange plate 2 other than the weld point 21 deforms and bulges, forming the heat exchange channel 3 with the base plate 1. The longitudinal cross-section of the heat exchange channel 3 increases, and the longitudinal cross-section of the heat exchange channel 3 is an outwardly convex arc shape. After the base plate 1 is connected to the weld point 21, the weld point 21 becomes the fixed point of connection between the two. When a pressure medium is introduced, the portion of the heat exchange plate 2 not fixed by the weld point 21 deforms and bulges under pressure, thus forming the heat exchange channel 3 together with the base plate 1. This method of forming the heat exchange channel 3 by deforming the heat exchange plate 2 with a pressure medium is more flexible and efficient than the fixed structure used in existing technologies, and the shape of the channel can be adjusted by controlling the amount of pressure medium introduced. The increased longitudinal cross-section of the heat exchange channel 3 means a larger internal space, accommodating more heat exchange medium and increasing the contact between the medium and the base plate 1 and heat exchange plate 2, thus improving heat exchange efficiency. Furthermore, the convex arc-shaped longitudinal cross-section of the heat exchange channel 3 reduces resistance to the flow of the heat exchange medium, ensuring smoother flow and avoiding flow obstruction caused by an improperly shaped channel. Simultaneously, the arc-shaped channel walls promote more uniform heat transfer, reducing localized heat accumulation. Compared to existing technologies with irregular channel shapes and poor heat exchange, this design more effectively transfers heat to the washing water within the washing equipment, ensuring uniform heating of the fabric and further improving the washing quality.

[0030] The heat exchange plate 2 is provided with a connecting inlet 234 and a connecting outlet 235. The connecting inlet 234 is located at the end of the heat exchange path 233 on one side of the heat exchange plate 2, and the connecting outlet 235 is located at the end of the heat exchange path 233 on the other side of the heat exchange plate 2. The connecting inlet 234 serves as the inlet for the heat exchange medium to enter the heat exchange path 233, and the connecting outlet 235 serves as the outlet for the heat exchange medium to flow out of the heat exchange path 233. The two are respectively located at the ends of the heat exchange path 233 on different sides to ensure that the heat exchange medium can flow through all the heat exchange paths 233.

[0031] The heat exchange assembly for the washing equipment also includes a connecting pipe 4, which is sealed and inserted into the connecting outlet 235 and the connecting inlet 234 respectively. The heat exchange medium enters through the connecting inlet 234 and exits through the connecting outlet 235 via the connecting pipe 4. The connecting pipe 4 connects the external heat exchange medium supply device with the connecting inlet 234 and the connecting outlet 235. Its sealed connection effectively prevents leakage of the heat exchange medium during transmission, ensuring the sealing and stability of the heat exchange medium delivery.

[0032] The connecting pipe 4 includes a pipe joint 41 connected to the heat exchange plate and a threaded joint 42 connected to the pipe joint 41. The threaded joint 42 connects to an external circulation pipe. This connection strengthens and seals the joint between the connecting pipe 4 and the heat exchange plate 2, enhancing connection stability and preventing leakage of the heat exchange medium from the connection gap. The threaded joint 42 connects to the external circulation pipe, offering a secure connection, good sealing, and ease of assembly and disassembly. Compared to other connection methods used in the prior art, this method facilitates the connection and disconnection of the connecting pipe 4 from the external circulation pipe, simplifying equipment installation, maintenance, and repair.

[0033] This utility model embodiment also discloses a washing device, including a heat exchange component for the washing device as described above. The heat exchange component for the washing device has a base plate 1 and a heat exchange plate 2. The base plate 1 is located at the bottom of the washing device, and a heat exchange channel 3 is formed between the heat exchange plate 2 and the base plate 1. By allowing the heat exchange medium to flow in the heat exchange channel 3, the washing water in the washing device can be heated by heat transfer between the heat exchange medium and the base plate 1 and the heat exchange plate 2, thereby indirectly heating the fabric. At the same time, since the heat exchange medium flows in the closed heat exchange channel 3, it will not directly enter the interior of the washing device and come into contact with the fabric, thus avoiding direct contact between steam and the fabric, thereby ensuring the washing quality of the fabric. In addition, multiple welding points 21 are provided on the heat exchange plate 2, which are evenly distributed along the heat exchange channel 3. The base plate 1 and the welding points 21 are connected by welding. This welding method can enhance the stability and sealing of the connection between the base plate 1 and the heat exchange plate 2, ensure the structural reliability of the heat exchange channel 3, reduce the risk of heat exchange medium leakage, further ensure the stable operation of the indirect heating process, and thus better guarantee the quality of cloth cleaning.

[0034] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A heat exchange component for a water washing equipment, characterized in that, It includes a base plate and a heat exchange plate. The base plate is located at the bottom of the water washing equipment, and a heat exchange channel is formed between the heat exchange plate and the base plate, in which the heat exchange medium can flow. The heat exchange plate is provided with multiple welding points, which are evenly distributed along the heat exchange channel. The base plate is connected to the welding points by welding.

2. The heat exchange component for a water washing equipment according to claim 1, characterized in that, The heat exchange plate is also provided with an external welding line, which is arranged around the heat exchange plate and forms a heat exchange area. The heat exchange channel is located in the heat exchange area, and the base plate is connected to the external welding line by welding.

3. The heat exchange component for a water washing equipment according to claim 2, characterized in that, The heat exchange plate is also provided with an inner welding line. The base plate and the inner welding line are connected by welding. One side of the heat exchange area is the first side, and the opposite side of the heat exchange area is the second side. One end of the inner welding line is connected to the first side, and the other end of the inner welding line extends in the direction of the second side and does not contact the second side.

4. The heat exchange component for a water washing equipment according to claim 3, characterized in that, The number of inner solder wires is multiple, and the multiple inner solder wires are parallel to each other. One end of one inner solder wire is connected to the first side, and the other end is not in contact with the second side. One end of an adjacent inner solder wire is connected to the second side, and the other end is not in contact with the first side.

5. The heat exchange assembly for a water washing equipment according to claim 4, characterized in that, A heat exchange path is formed between two adjacent inner welding lines, and multiple inner welding lines form multiple heat exchange paths. Adjacent heat exchange paths are connected on the side where the inner welding line and the heat exchange area do not contact each other, and the position of the heat exchange channel corresponds to the position of the heat exchange path.

6. The heat exchange assembly for a water washing equipment according to claim 1, characterized in that, After the base plate is connected to the weld point, the other parts of the heat exchange plate, except for the weld point, deform and bulge, forming the heat exchange channel with the base plate. The longitudinal section of the heat exchange channel is an outwardly convex arc shape.

7. The heat exchange assembly for a water washing equipment according to claim 5, characterized in that, The heat exchange plate is provided with a connecting inlet and a connecting outlet. The connecting inlet is located at the end of the heat exchange path on one side of the heat exchange plate, and the connecting outlet is located at the end of the heat exchange path on the other side of the heat exchange plate.

8. The heat exchange assembly for a water washing equipment according to claim 7, characterized in that, The heat exchange assembly for the water washing equipment also includes a connecting pipe, which is sealed and inserted into the connecting outlet and the connecting inlet respectively. The heat exchange medium enters from the connecting inlet and exits from the connecting outlet through the connecting pipe.

9. The heat exchange assembly for a water washing equipment according to claim 8, characterized in that, The connecting pipe includes a pipe joint connected to the heat exchange plate and a threaded joint connected to the pipe joint, the threaded joint being connected to an external circulation pipe.

10. A water washing device, characterized in that, Includes the heat exchange components for water washing equipment as described in any one of claims 1-9.

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