Fin type heat exchanger with auxiliary pipes

Abstract

The utility model discloses a fin type heat exchanger with an auxiliary pipe, which belongs to the field of fin type heat exchangers and comprises a heat exchange component, the heat exchange component comprises a first clamping plate and a second clamping plate, an auxiliary pipe body is inserted into the first clamping plate and the second clamping plate, and the upper end of the auxiliary pipe body is fixedly connected with a first flange. Two lead screws are detachably connected between the first clamping plate and the second clamping plate, circulating pipes are installed in the first clamping plate and the second clamping plate, second flanges are fixedly connected to the two ends of each circulating pipe, a plurality of heat exchange fins are installed on the side surface of each circulating pipe, and two limiting nuts are connected to the side surfaces of the lead screws in a threaded mode; according to the fin type heat exchanger, the heat exchange assembly can assist in improving the heat exchange effect of the fin type heat exchanger, so that the practicability of the fin type heat exchanger is enhanced, meanwhile, the fin type heat exchanger is convenient to disassemble through mutual matching of the structures, and then the disassembly and replacement convenience of all parts can be improved.

Description

Technical Field

[0001] The utility model relates to the field of finned heat exchangers, in particular to a finned heat exchanger with auxiliary pipes. Background Technique

[0002] The finned radiator is one of the most widely used heat exchange devices in gas-liquid heat exchangers. It strengthens heat transfer by adding fins to ordinary base pipes. The base pipes can be made of steel pipes, stainless steel pipes, copper pipes, etc., and the fins can also be made of steel strips, stainless steel strips, copper strips, and aluminum strips. The finned heat exchanger is mainly used for air heating in drying systems and is the main equipment in hot air devices. The heat medium used in the radiator can be steam or hot water, or heat-conducting oil. The working pressure of steam generally does not exceed 0.8 Mpa, and the temperature of hot air is below 170 °C. In order to enhance the heat exchange effect of the finned heat exchanger, a finned heat exchanger with auxiliary pipes needs to be used. Among them, the "finned heat exchanger with auxiliary pipes" disclosed in the patent application number "CN202122533032.6" is also an increasingly mature technology. Its "a finned heat exchanger with auxiliary pipes of the present utility model can fix the auxiliary pipe body around the serpentine heat dissipation pipe because the present utility model adds a first small flange, a connecting nut, a threaded rod, a circular through groove, a second small flange, and a regulating valve. And the provided arc-shaped card slots, arc-shaped cards, and ventilation holes facilitate the connection of the auxiliary pipe body to an external ventilation device, so as to remove the condensed water or frost layer generated on the surface of the finned heat exchanger and will not reduce the heat exchange efficiency of the heat exchanger." However, during the use of this finned heat exchanger, the following defects still exist: Although this finned heat exchanger can indeed improve the heat exchange effect by setting a regulating valve in cooperation with the serpentine heat dissipation pipe and the auxiliary pipe body, the overall structure of this finned heat exchanger is inconvenient for disassembling and replacing each component. Based on this, it is necessary to provide a finned heat exchanger that can not only enhance the heat exchange effect but also facilitate the disassembly and replacement of components. Content of the Utility Model

[0003] An embodiment of the utility model provides a finned heat exchanger with auxiliary pipes, aiming to solve the problem that the existing finned heat exchangers are inconvenient for quickly disassembling and replacing each component.

[0004] To achieve the above object, the utility model provides a finned heat exchanger with auxiliary pipes, including a heat exchange assembly;

[0005] Among them, the heat exchange component includes a first clamping plate and a second clamping plate. An auxiliary pipe body is inserted inside the first clamping plate and the second clamping plate. A first flange is fixedly connected to the upper end of the auxiliary pipe body. Two screw rods are detachably connected between the first clamping plate and the second clamping plate. A circulation pipe is installed inside the first clamping plate and the second clamping plate. Second flanges are fixedly connected to both ends of the circulation pipe. A plurality of heat exchange fins are installed on the side surface of the circulation pipe. Two limit nuts are threadedly connected to the side surface of the screw rod.

[0006] As a preferred solution of the present invention, ear plates are fixedly connected to both ends of the first clamping plate and the second clamping plate. Through holes are formed on the surfaces of the ear plates, and the screw rods are inserted inside the through holes.

[0007] As a preferred solution of the present invention, two first positioning plates and second positioning plates are respectively fixedly connected to the opposite surfaces of the first clamping plate and the second clamping plate.

[0008] As a preferred solution of the present invention, an insertion slot is formed at the upper end of the first positioning plate, and an insertion plate is fixedly connected to the lower end of the second positioning plate. The insertion plate is inserted inside the insertion slot.

[0009] As a preferred solution of the present invention, a plurality of first positioning holes and second positioning holes are symmetrically formed on the surfaces of the first clamping plate and the second clamping plate respectively. The auxiliary pipe body and the circulation pipe are respectively inserted inside the first positioning holes and the second positioning holes.

[0010] As a preferred solution of the present invention, both the auxiliary pipe body and the circulation pipe are made of stainless steel.

[0011] As a preferred solution of the present invention, the heat exchange fins are made of aluminum alloy.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. When in use, first connect the auxiliary pipe body, the first clamping plate and the second clamping plate. At this time, convey the condensed water into the circulation pipe. With several heat exchange fins evenly distributed on the side surface of the circulation pipe, it can initially play a heat exchange effect. At the same time, convey the condensation medium into the interior of the auxiliary pipe body. At this time, the auxiliary pipe body is inserted into several heat exchange fins and is located between the circulation pipes. With the cooperation of the condensation medium, it can assist in playing a heat exchange effect. When disassembling the fin heat exchanger, first, only need to pull out the auxiliary pipe body from the first positioning hole to carry out disassembly and replacement. Subsequently, only need to take out the limit nut from the side surface of the screw rod to disassemble the screw rod, the first clamping plate and the second clamping plate. Compared with the fin heat exchanger in the prior art "a fin heat exchanger with an auxiliary pipe", through the mutual cooperation of the above structures, the present utility model can not only assist in improving the heat exchange effect of the fin heat exchanger, but also facilitate the disassembly of the fin heat exchanger, thereby improving the disassembly and replacement convenience of each component of the fin heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0015] Figure 2 is an exploded view of the structures of the first clamping plate and the second clamping plate of the present utility model;

[0016] Figure 3 is an exploded view of the heat exchange component structure of the present utility model.

[0017] In the figure: 100, heat exchange component; 101, first clamping plate; 102, second clamping plate; 103, auxiliary pipe body; 104, first flange; 105, screw rod; 106, circulation pipe; 107, second flange; 108, heat exchange fin; 109, limit nut; 111, ear plate; 112, through hole; 121, first positioning plate; 122, second positioning plate; 131, insertion slot; 132, insertion plate; 141, first positioning hole; 142, second positioning hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0019] Please refer to Figures 1-3 , the present utility model provides a fin heat exchanger with an auxiliary pipe, including a heat exchange component 100;

[0020] Among them, the heat exchange component 100 includes a first clamping plate 101 and a second clamping plate 102. An auxiliary pipe body 103 is inserted inside the first clamping plate 101 and the second clamping plate 102. A first flange 104 is fixedly connected to the upper end of the auxiliary pipe body 103. Two screw rods 105 are detachably connected between the first clamping plate 101 and the second clamping plate 102. A circulation pipe 106 is installed inside the first clamping plate 101 and the second clamping plate 102. Second flanges 107 are fixedly connected to both ends of the circulation pipe 106. A plurality of heat exchange fins 108 are installed on the side surface of the circulation pipe 106. Two limit nuts 109 are threadedly connected to the side surface of the screw rod 105.

[0021] In a specific embodiment, the provided heat exchange component 100 can not only assist in improving the heat exchange effect of the fin heat exchanger, thereby enhancing the practicality of the fin heat exchanger, but also facilitate the disassembly of the fin heat exchanger through the mutual cooperation of the above structures, and further improve the disassembly and replacement convenience of each component. When in use, first insert the auxiliary pipe body 103 inside the first clamping plate 101 and the second clamping plate 102 for installation. At this time, convey the condensed water into the circulation pipe 106, and the heat exchange fins 108 on the side surface of a plurality of circulation pipes 106 can play a heat exchange effect. At the same time, convey the condensing medium into the auxiliary pipe body 103, and when the auxiliary pipe body 103 is located between the circulation pipes 106, it can assist in playing a heat exchange effect, thereby enhancing the practicality of the fin heat exchanger. When disassembling, first draw out the auxiliary pipe body 103 from the first clamping plate 101 and the second clamping plate 102 to initially disassemble, and then take out the limit nuts 109 from the side surface of the screw rod 105 to disassemble the first clamping plate 101, the second clamping plate 102, and the heat exchange fins 108, and further improve the disassembly and replacement convenience of each component of the fin heat exchanger.

[0022] Please refer to Figure 2 and Figure 3 , ear plates 111 are fixedly connected to both ends of the first clamping plate 101 and the second clamping plate 102. Through holes 112 are formed on the surface of the ear plates 111, and the screw rod 105 is inserted inside the through holes 112.

[0023] In a specific embodiment, the ear plates 111 and the through holes 112 can improve the connection convenience and stability with the screw rod 105.

[0024] Please refer to Figure 2 and Figure 3 , two first positioning plates 121 and two second positioning plates 122 are respectively fixedly connected to the opposite surfaces of the first clamping plate 101 and the second clamping plate 102.

[0025] In a specific embodiment, the first positioning plates 121 and the second positioning plates 122 can improve the connection stability between the first clamping plate 101 and the second clamping plate 102.

[0026] Please refer to Figure 2 and Figure 3 At the upper end of the first positioning plate 121, a plug-in slot 131 is provided, and at the lower end of the second positioning plate 122, a plug-in plate 132 is fixedly connected. The plug-in plate 132 is inserted into the interior of the plug-in slot 131.

[0027] In a specific embodiment, inserting the plug-in plate 132 into the plug-in slot 131 can further improve the connection stability between the first clamping plate 101 and the second clamping plate 102. At the same time, the first clamping plate 101 and the second clamping plate 102 can be disassembled by pulling out the plug-in plate 132 from the plug-in slot 131.

[0028] Please refer to Figure 2 and Figure 3 On the surfaces of the first clamping plate 101 and the second clamping plate 102, a plurality of first positioning holes 141 and second positioning holes 142 are symmetrically provided respectively. The auxiliary pipe body 103 and the circulation pipe 106 are respectively inserted into the interiors of the first positioning holes 141 and the second positioning holes 142.

[0029] In a specific embodiment, the cooperation of the first positioning holes 141 and the second positioning holes 142 can improve the positioning and installation strength of the auxiliary pipe body 103 and the circulation pipe 106.

[0030] Please refer to Figure 2 and Figure 3 The auxiliary pipe body 103 and the circulation pipe 106 are both made of stainless steel.

[0031] In a specific embodiment, the auxiliary pipe body 103 and the circulation pipe 106 made of stainless steel can avoid rusting and enhance their own strength, thus extending their service life.

[0032] Please refer to Figure 2 and Figure 3 The heat exchange fins 108 are made of aluminum alloy.

[0033] In a specific embodiment, the heat exchange fins 108 made of aluminum alloy can reduce their own weight while ensuring the heat exchange effect, making them convenient to carry and use.

[0034] Working principle: When in use, first insert the auxiliary pipe body 103 into the inside of the first clamping plate 101 and the second clamping plate 102, so as to install the auxiliary pipe body 103. Then, convey the condensed water into the inside of the circulation pipe 106. The heat exchange fins 108 on the side surfaces of several circulation pipes 106 can play a heat exchange effect. Subsequently, convey the condensing medium into the inside of the auxiliary pipe body 103. At the same time, when the auxiliary pipe body 103 is located between the circulation pipes 106, it can assist in playing a heat exchange effect, thereby enhancing the practicability of the fin heat exchanger. When disassembling, first pull out the auxiliary pipe body 103 from the inside of the first clamping plate 101 and the second clamping plate 102 to initially disassemble. At the same time, take out the limit nut 109 from the side surface of the screw rod 105 to disassemble the first clamping plate 101, the second clamping plate 102, and the heat exchange fins 108. Therefore, the disassembly and replacement convenience of each component of the fin heat exchanger can be improved.

[0035] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A finned heat exchanger with an auxiliary pipe, characterized in that Comprising: A heat exchange assembly (100), the heat exchange assembly (100) includes a first clamping plate (101) and a second clamping plate (102), an auxiliary pipe body (103) is inserted inside the first clamping plate (101) and the second clamping plate (102), a first flange (104) is fixedly connected to the upper end of the auxiliary pipe body (103), two screw rods (105) are detachably connected between the first clamping plate (101) and the second clamping plate (102), a circulation pipe (106) is installed inside the first clamping plate (101) and the second clamping plate (102), second flanges (107) are fixedly connected to both ends of the circulation pipe (106), a plurality of heat exchange fins (108) are installed on the side surface of the circulation pipe (106), and two limit nuts (109) are threadedly connected to the side surface of the screw rod (105).

2. The fin heat exchanger with an auxiliary pipe according to claim 1, characterized in that: Both ends of the first clamping plate (101) and the second clamping plate (102) are fixedly connected with ear plates (111), through holes (112) are formed on the surfaces of the ear plates (111), and the screw rod (105) is inserted inside the through holes (112).

3. The finned heat exchanger with an auxiliary pipe according to claim 1, characterized in that: Two first positioning plates (121) and second positioning plates (122) are respectively and fixedly connected to the opposite surfaces of the first clamping plate (101) and the second clamping plate (102).

4. The finned heat exchanger with an auxiliary pipe according to claim 3, wherein: A plugging groove (131) is formed at the upper end of the first positioning plate (121), a plugging plate (132) is fixedly connected to the lower end of the second positioning plate (122), and the plugging plate (132) is inserted inside the plugging groove (131).

5. The fin heat exchanger with an auxiliary pipe according to claim 1, characterized in that: A plurality of first positioning holes (141) and second positioning holes (142) are symmetrically formed on the surfaces of the first clamping plate (101) and the second clamping plate (102) respectively, and the auxiliary pipe body (103) and the circulation pipe (106) are respectively inserted inside the first positioning holes (141) and the second positioning holes (142).

6. The fin heat exchanger with an auxiliary pipe according to claim 1, characterized in that: The auxiliary pipe body (103) and the circulation pipe (106) are both made of stainless steel.

7. A finned heat exchanger with an auxiliary pipe according to claim 1, characterized in that: The heat exchange fins (108) are made of aluminum alloy.

Images