External waterproof structure of composite heat exchanger

Abstract

The utility model discloses an external waterproof structure of a composite heat exchanger, which relates to the technical field of composite heat exchanger accessories and comprises a heat exchanger shell, a base is clamped at the lower end of the outer side of the heat exchanger shell, and an external waterproof structure is sleeved in the middle of the outer side of the heat exchanger shell. According to the external waterproof structure of the composite heat exchanger, the triangular water shell is arranged on the outer side of the heat exchanger shell in a sleeving mode, an inserting groove in the outer side of the triangular water shell and a protruding pipe on the outer side of the sealing shaft are mutually inserted, and meanwhile the outer side of the heat exchanger shell extrudes a water opening head; the novel design lies in multifunctionality and adaptability, not only provides effective waterproof and anti-corrosion functions, but also considers installation flexibility, maintenance convenience and long-term use stability. According to the structure, the service life of the heat exchanger can be obviously prolonged, the maintenance cost is reduced, and efficient operation is kept in various complex environments.

Description

Technical Field

[0001] The utility model relates to the technical field of composite heat exchanger fittings, in particular to an external waterproof structure of a composite heat exchanger. Background Technique

[0002] The composite phase change heat exchanger is a new type of heat exchange equipment designed with a new concept. It comprehensively utilizes the different technical advantages of different heat transfer enhancements, and according to different usage requirements, by means of setting different flow divisions and different ratios of cold and hot fluids, realizes the optimal combination of different structural forms of modern high-efficiency heat exchangers, and constructs composite phase change heat exchangers in different specific forms.

[0003] The application number is CN202121904457.7. This composite heat exchanger includes a shell-side cylinder, an air inlet chamber, a heat exchange chamber, an exhaust chamber, and a "U-shaped" heat exchange tube group; the air inlet chamber and the heat exchange chamber are respectively arranged at both ends of the shell-side cylinder; the exhaust chamber is integrally connected with the air inlet chamber, and a partition plate is arranged between them; a flue gas passage is integrally arranged through the shell-side cylinder, the air inlet chamber, the heat exchange chamber, the partition plate, and the exhaust chamber; an air passage is arranged inside the wall of the shell-side cylinder, the air inlet chamber and the heat exchange chamber are connected through the air passage, and the heat exchange chamber and the exhaust chamber are connected through the "U-shaped" heat exchange tube group; an air inlet pipe and an exhaust pipe are respectively arranged on the air inlet chamber and the exhaust chamber. The utility model greatly improves the heat exchange area of the heat exchanger.

[0004] The above technology can help the heat exchanger increase the heat exchange area and improve the heat exchange effect. However, when a general heat exchanger is in use, due to the increased heat exchange area, the heat exchange effect will increase. The increased heat exchange effect may cause cracks in the heat exchanger shell due to the use environment or too high temperature, and the cracks will cause water to flow out, thus reducing the usage standard of the heat exchanger shell.

[0005] Therefore, in view of this, in view of the existing deficiencies, research and improvement are carried out, and an external waterproof structure of a composite heat exchanger is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide an external waterproof structure of a composite heat exchanger to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: an external waterproof structure of a composite heat exchanger, including: a heat exchanger shell, a base is clamped at the lower end of the outer side of the heat exchanger shell, and an external waterproof structure is sleeved at the middle part of the outer side of the heat exchanger shell;

[0008] A sealing shaft is sleeved at the front end of the outer side of the heat exchanger shell, a convex tube is fixedly arranged at the front end of the sealing shaft, and an internal waterproof structure is arranged inside the heat exchanger shell.

[0009] Furthermore, the outer waterproof structure includes a triangular water shell, a water nozzle, and a slot. The middle part of the outer side of the heat exchanger housing is sleeved with a triangular water shell. Slots are provided at the front and rear ends of the triangular water shell. A water nozzle is arranged inside the triangular water shell. The outer shape of the triangular water shell is a triangular prism, which facilitates the outer shape of the triangular water shell to adapt to the inner shells of external devices with different structures.

[0010] Furthermore, a slot is horizontally penetrated through the middle part of the inner side of the triangular water shell. The slot arranged inside the triangular water shell is in plug-in connection with the heat exchanger housing, which facilitates the installation of the triangular water shell.

[0011] Furthermore, the diameter of the inner side of the slot is the same as the diameter of the outer side of the convex tube. The slot and the convex tube are in plug-in connection, which facilitates the triangular water shell to be stably installed on the outer side of the heat exchanger housing.

[0012] Furthermore, an inner cavity is arranged inside the triangular water shell. The water nozzle is made of a soft material, which facilitates the storage of the water overflowing from the heat exchanger housing.

[0013] Furthermore, the inner waterproof structure includes an embedded leather tube and an outer leather coating. The outer leather coating is laid on the inner side of the heat exchanger housing. The embedded leather tube is wrapped around the outer side of the outer leather coating. The embedded leather tube is composed of two equal parts, which facilitates the embedded leather tube to adapt to the heat exchanger housing with different internal volume environments.

[0014] Furthermore, a thin film material is laid on the inner sides of the embedded leather tube and the outer leather coating, which facilitates the overflowing water to flow along the inner sides of the embedded leather tube and the outer leather coating.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. In the present utility model, the triangular water shell is sleeved on the outer side of the heat exchanger housing. The slot on the outer side of the triangular water shell is inserted into the convex tube on the outer side of the sealing shaft. At the same time, the outer side of the heat exchanger housing presses the water nozzle. If the heat exchanger housing cracks and water flows out, the water nozzle guides the overflowing water droplets into the inner cavity of the triangular water shell. This setting prevents the water droplets overflowing from the cracks on the outer side of the heat exchanger housing from rusting the heat exchanger housing. The novelty of this design lies in its versatility and adaptability. It not only provides effective waterproof and anti-rust functions, but also takes into account the installation flexibility, maintenance convenience, and long-term use stability. This structure may significantly improve the service life of the heat exchanger, reduce the maintenance cost, and maintain efficient operation in various complex environments. At the same time, its modular and adjustable characteristics facilitate future upgrades and improvements, increasing the long-term value of the equipment;

[0017] 2. In the present utility model, an embedded leather tube is laid on the inner side of the heat exchanger shell, and then an outer leather wrap is arranged outside the combined gap of the embedded leather tubes. This prevents water droplets from being generated inside the heat exchanger shell and rusting the internal parts of the heat exchanger shell. The novelty of this design lies in its high adjustability and multi-layer protection mechanism. It not only provides excellent waterproof performance but also takes into account the convenience of installation, the simplicity of maintenance, and the reliability of long-term use. This structure can significantly increase the service life of the heat exchanger, reduce the maintenance frequency and cost, and maintain efficient operation in various complex environments. The modular characteristics of this design facilitate future possible upgrades and improvements, increasing the long-term value and adaptability of the equipment. The innovation of this internal waterproof structure may have a positive impact on the entire heat exchanger industry and promote the progress of related technologies. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the first external structure schematic diagram of the present utility model;

[0019] Figure 2 is the second external structure schematic diagram of the present utility model;

[0020] Figure 3 is the third external structure schematic diagram of the present utility model;

[0021] Figure 4 is the first external protection structure schematic diagram of the present utility model;

[0022] Figure 5 is the second external protection structure schematic diagram of the present utility model;

[0023] Figure 6 is the cross-sectional schematic diagram of the first external protection structure of the present utility model;

[0024] Figure 7 is the cross-sectional schematic diagram of the second external protection structure of the present utility model;

[0025] Figure 8 is the first water outlet head structure schematic diagram of the present utility model;

[0026] Figure 9 is the second water outlet head structure schematic diagram of the present utility model;

[0027] Figure 10 is the first heat exchanger shell structure schematic diagram of the present utility model;

[0028] Figure 11 is the second heat exchanger shell structure schematic diagram of the present utility model;

[0029] Figure 12 is the third heat exchanger shell structure schematic diagram of the present utility model;

[0030] Figure 13 Schematic diagram of the first internal waterproof structure of the present utility model;

[0031] Figure 14 Schematic diagram of the second internal waterproof structure of the present utility model;

[0032] Figure 15 Schematic diagram of the third internal waterproof structure of the present utility model.

[0033] In the figure: 1. External waterproof structure; 101. Triangular water shell; 102. Water head; 103. Slot; 2. Base; 3. Heat exchanger shell; 4. Sealing shaft; 5. Convex pipe; 6. Internal waterproof structure; 601. Embedded leather tube; 602. Outer leather coating. Specific embodiments

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0035] As Figures 1-15 shown, a composite heat exchanger external waterproof structure includes: a heat exchanger shell 3, a base 2 is clamped at the lower end of the outer side of the heat exchanger shell 3, and an external waterproof structure 1 is sleeved in the middle of the outer side of the heat exchanger shell 3;

[0036] A sealing shaft 4 is sleeved at the front end of the outer side of the heat exchanger shell 3, a convex pipe 5 is fixedly arranged at the front end of the sealing shaft 4, and an internal waterproof structure 6 is arranged inside the heat exchanger shell 3.

[0037] As Figures 1-15 shown, an external waterproof structure 1 of a composite heat exchanger includes a triangular water shell 101, a water head 102 and a slot 103. A triangular water shell 101 is sleeved in the middle of the outer side of the heat exchanger shell 3. Slots 103 are opened at the front and rear ends of the triangular water shell 101. A water head 102 is arranged inside the triangular water shell 101. The outer shape of the triangular water shell 101 is a triangular prism:

[0038] For the rest, since the installation position of the heat exchanger housing 3 needs to be adjusted in a timely manner with the interior of the equipment to be installed, the triangular water shell 101 can be rotated, and at the same time, the sealing shaft 4 can be rotated. At this time, the edge on the outside of the triangular water shell 101 can be rotated to the horizontal position on the outside of the heat exchanger housing 3, and the plane of the triangular water shell 101 is flush with the port of the base 2. Thus, the edge on the outside of the triangular water shell 101 will not rub against the surface of the external equipment. At the same time, the installation position of the water nozzle 102 on the inside of the triangular water shell 101 can be set according to the position with a relatively large pressure on the outer shell of the heat exchanger housing 3, so as to prevent the intrusion of water droplets generated by the rupture of the outer shell of the heat exchanger housing 3.

[0039] The following effects and novel technologies are brought:

[0040] Adjustable waterproof design: The triangular water shell 101 can be rotated to adapt to different installation positions and the internal requirements of the equipment. This design increases the installation flexibility and adaptability of the heat exchanger body 3.

[0041] Anti-friction design: By rotating the triangular water shell 101, its edge can be in a horizontal position, avoiding friction with the surface of the external equipment. This reduces equipment wear and extends the service life.

[0042] Directional waterproof function: The position of the water nozzle 102 can be adjusted according to the position with a relatively large pressure on the outer shell of the heat exchanger housing 3. This design specifically strengthens the waterproof ability of the area most prone to leakage.

[0043] Innovative anti-corrosion mechanism: If the heat exchanger housing 3 cracks, the water nozzle 102 will guide the overflowing water into the inner cavity of the triangular water shell 101. This design effectively prevents water droplets from directly contacting the heat exchanger housing 3 and reduces the risk of corrosion.

[0044] Modular design: The triangular water shell 101, the water nozzle 102, and the slot 103 form a complete modular waterproof system. This design facilitates installation, maintenance, and replacement.

[0045] Multi-functional shape design: The triangular prism shape design of the triangular water shell 101 enables it to adapt to the inner shells of external equipment with different structures. This increases the versatility and application range of the equipment.

[0046] Stable installation mechanism: The precise matching of the slot 103 and the convex tube 5 ensures the stable installation of the triangular water shell 101 on the heat exchanger housing 3.

[0047] Material innovation: The water nozzle 102 is made of soft material, improving the sealing effect and adaptability.

[0048] Internal water storage design: The triangular water shell 101 is provided with an inner cavity, which can temporarily store the leaked liquid. This design provides more reaction time for maintenance personnel and prevents greater damage caused by leakage.

[0049] As shown Figures 1-15 in the figure, a waterproof structure for the exterior of a composite heat exchanger. The internal waterproof structure 6 includes an embedded leather tube 601 and an outer leather covering 602. The outer leather covering 602 is laid on the inner side of the heat exchanger shell 3, and the embedded leather tube 601 is wrapped around the outer side of the outer leather covering 602. The embedded leather tube 601 is composed of two equal parts:

[0050] Otherwise, the embedded leather tube 601 is composed of two identical parts. At this time, the laying position of the embedded leather tube 601 can be adjusted, and the size of the gap distance generated after the combination of the embedded leather tubes 601 will also change. Since the outer leather covering 602 is composed of two equal parts, the staff can lay a large number of outer leather coverings 602 and rotate a certain number of outer leather coverings 602 at the same time. The outer leather covering 602 can block the gaps generated by the combination of the embedded leather tubes 601. At the same time, the combined structure of a large number of outer leather coverings 602 can squeeze the outside of the combination of the embedded leather tubes 601. At this time, the gaps generated by the embedded leather tubes 601 will be reduced, and the double-layer structure of the embedded leather tubes 601 and the outer leather covering 602 can block water droplets from invading the shell of the heat exchanger shell 3.

[0051] The following effects and novel technologies are brought:

[0052] Adjustable double-layer waterproof design: The embedded leather tube 601 is composed of two equal parts, and the installation position and gap size can be adjusted according to needs. The outer leather covering 602 is also composed of two equal parts, and the coverage range can be flexibly adjusted. This design provides a high degree of flexibility and adaptability, and can adapt to the heat exchanger shell 3 in different internal environments.

[0053] Innovative gap control mechanism: By rotating and adjusting the number of the outer leather coverings 602, the gaps of the embedded leather tubes 601 can be effectively blocked. The combination of a large number of outer leather coverings 602 can squeeze the embedded leather tubes 601 to further reduce the gaps. This design can minimize the possibility of water penetration.

[0054] Double-layer waterproof structure: The embedded leather tube 601 and the outer leather covering 602 form a double-layer protection, effectively blocking water droplets from invading the heat exchanger shell 3. This double protection greatly improves the waterproof effect.

[0055] Modular design: Both the embedded leather tube 601 and the outer leather covering 602 are composed of two equal parts, which is convenient for installation and replacement. This design simplifies the maintenance process and reduces the maintenance cost.

[0056] Material innovation: A thin film material is laid on the inner sides of the embedded leather tube 601 and the outer leather covering 602. This thin film material can guide the overflowing liquid to flow along the inner sides of the embedded leather tube 601 and the outer leather covering 602. This design effectively prevents water from directly contacting the internal parts of the heat exchanger shell 3 and reduces the risk of corrosion.

[0057] Strong adaptability: A large number of outer skins 602 can be laid, and their quantity and position can be adjusted according to needs. This design enables the waterproof structure to adapt to heat exchanger shells of various shapes and sizes.

[0058] Rust prevention function: By effectively preventing water droplets from contacting the internal parts of the heat exchanger shell 3, the risk of rust is greatly reduced.

[0059] Easy to install and maintain: Since both the embedded hose 601 and the outer skin 602 are designed in sections, it is convenient for installation, inspection, and replacement.

[0060] Working principle: When using the external waterproof structure of this composite heat exchanger, first lay the embedded hose 601 on the inner side of the heat exchanger shell 3, then wrap the outer skin 602 on the outside of the gap generated by the laying of the embedded hose 601, then sleeve the sealing shaft 4 and the outer waterproof structure 1 on both ends of the heat exchanger shell 3, move the sealing shaft 4, and the convex tube 5 at one end of the sealing shaft 4 is inserted into the slot 103 on the outside of the outer waterproof structure 1. Since the heat exchanger shell 3 is sleeved on the outside of the triangular water shell 101, the outside of the heat exchanger shell 3 squeezes the water nozzle head 102 on the inner side of the triangular water shell 101. At this time, the heat exchanger shell 3 can be installed at the prefabricated position. This is the working principle of the external waterproof structure of this composite heat exchanger.

[0061] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

Claims

1. An external waterproof structure for a composite heat exchanger, comprising: Heat exchanger housing (3), characterized in that a base (2) is clamped at the lower end of the outer side of the heat exchanger housing (3), and an outer protection structure (1) is sleeved at the middle of the outer side of the heat exchanger housing (3); A sealing shaft (4) is sleeved at the front end of the outer side of the heat exchanger housing (3), a convex tube (5) is fixedly arranged at the front end of the sealing shaft (4), and an inner protection structure (6) is arranged inside the heat exchanger housing (3).

2. The external waterproof structure of a composite heat exchanger according to claim 1, characterized in that The outer protection structure (1) includes a triangular water shell (101), a water nozzle (102) and a slot (103). The triangular water shell (101) is sleeved at the middle of the outer side of the heat exchanger housing (3). Slots (103) are opened at the front and rear ends of the triangular water shell (101). A water nozzle (102) is arranged inside the triangular water shell (101), and the outer shape of the triangular water shell (101) is a triangular prism shape.

3. The external waterproof structure of a composite heat exchanger according to claim 2, characterized in that A slot is horizontally penetrated at the middle of the inner side of the triangular water shell (101), and the slot arranged inside the triangular water shell (101) is in plug-in connection with the heat exchanger housing (3).

4. The external waterproof structure of a composite heat exchanger according to claim 2, characterized in that, The diameter of the inner side of the slot (103) is the same as the diameter of the outer side of the convex tube (5), and the slot (103) is in plug-in connection with the convex tube (5).

5. The external waterproof structure of a composite heat exchanger according to claim 2, characterized in that, An inner cavity is arranged inside the triangular water shell (101), and the water nozzle (102) is made of a soft material.

6. The external waterproof structure of a composite heat exchanger according to claim 1, characterized in that, The inner protection structure (6) includes an embedded leather tube (601) and an outer covering leather (602). The outer covering leather (602) is laid inside the heat exchanger housing (3), and the embedded leather tube (601) is wrapped outside the outer covering leather (602). The embedded leather tube (601) is composed of two equal parts.

7. The external waterproof structure of a composite heat exchanger according to claim 6, characterized in that A thin film material is laid inside the embedded leather tube (601) and the outer covering leather (602).

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