Heat insulation sleeve finned heat exchanger

Abstract

The utility model discloses a heat insulation sleeve finned heat exchanger, which comprises heat exchange tubes, an inlet tube, a discharge tube, an upper adjusting tube, a lower adjusting tube, a connecting tube and a heat insulation sleeve main body, the inlet tube is arranged at the top of the plurality of heat exchange tubes, the discharge tube is arranged at the bottom of the plurality of heat exchange tubes, the upper adjusting tube is inserted on the plurality of heat exchange tubes, and the lower adjusting tube is inserted on the heat insulation sleeve main body. A plurality of fixing pipes are arranged at the top end of the upper adjusting pipe, fastening knobs are connected to the fixing pipes in a threaded mode, the lower adjusting pipe is inserted into the heat exchange pipes in a penetrating mode, the connecting pipe is inserted into the upper adjusting pipe and the lower adjusting pipe in a penetrating mode, and the heat insulation sleeve body is arranged outside the upper adjusting pipe. The upper adjusting pipe, the lower adjusting pipe and the connecting pipe are arranged, under the condition that use of the heat exchanger is not affected, the effect that the size of the heat exchange space can be adjusted is achieved, flexibility is high, the use range is large, and meanwhile through the heat insulation sleeve body, the heat insulation effect can be improved under the condition that adjustment of the size of the heat exchange space is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of fin heat exchangers, in particular to a thermal insulation sleeve fin heat exchanger. Background Art

[0002] Finned heat exchangers, which enhance heat transfer by adding fins to a conventional base tube, are the most widely used type of heat exchanger for gas and liquids. They are primarily used for air heating in drying systems and are a key component of hot air systems. They are also widely used in refrigeration and air conditioning systems, the chemical industry, oil and gas processing, the power industry, food and beverage processing, the pharmaceutical industry, the automotive industry, the paper industry, medical equipment, and clean energy. Currently, most existing finned heat exchangers are fixed, making it difficult to adjust the heat exchange space according to actual needs. This results in limited flexibility, a limited range of applications, and difficulty in use, resulting in certain drawbacks. Utility Model Content

[0003] The utility model aims to solve the problems existing in the prior art or related technologies.

[0004] To this end, the technical solution adopted by the present invention is: an insulated sleeve fin type heat exchanger, comprising a heat exchange tube, an inlet tube, an outlet tube, an upper regulating tube, a lower regulating tube, a connecting tube and an insulated sleeve body, the inlet tube is arranged at the top of several of the heat exchange tubes, the outlet tube is arranged at the bottom of several of the heat exchange tubes, the upper regulating tube is inserted into the several heat exchange tubes, the top of the upper regulating tube is provided with several fixed tubes, and several of the fixed tubes are threadedly connected with a fastening knob, the lower regulating tube is inserted into the several heat exchange tubes, the lower regulating tube has the same structure as the upper regulating tube, the connecting tube is inserted into the inside of the upper regulating tube and the lower regulating tube, and the insulated sleeve body is arranged outside the upper regulating tube, the lower regulating tube and the connecting tube.

[0005] Preferably, a plurality of fin bodies for heat exchange are provided on the outside of the plurality of heat exchange tubes.

[0006] Preferably, gaskets for installation are provided on the outside of the discharge pipe and the inlet pipe, and the discharge pipe and the inlet pipe have the same structure.

[0007] Preferably, a connecting pipe is provided on the outer side of the upper regulating tube, and a limiting groove is provided on the inner side of the upper regulating tube.

[0008] Preferably, a limiting block is provided on the outer side of the connecting tube, and the limiting block is slidably connected to the upper adjusting tube through a limiting groove.

[0009] Preferably, the insulation sleeve body includes a spiral high-tension steel wire arranged inside the upper adjusting tube and the lower adjusting tube, a glass fiber cloth arranged outside the spiral high-tension steel wire and an aluminum foil arranged outside the glass fiber cloth, and the insulation sleeve body is a telescopic aluminum foil hose.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows: the utility model realizes the effect of adjusting the size of the heat exchange space without affecting the use of the heat exchanger by arranging the upper adjustment tube, the lower adjustment tube and the connecting tube, which has high flexibility and a wide range of use. At the same time, by arranging the heat insulating sleeve main body, the heat insulation effect can be improved without affecting the adjustment of the size of the heat exchange space, so as to facilitate use. During use, the user can loosen the fastening knobs on the upper adjustment tube and the lower adjustment tube. Since the upper adjustment tube and the lower adjustment tube are both slidingly connected to the connecting tube, the upper adjustment tube or the lower adjustment tube can be moved up and down after loosening. When moving, the distance between the upper adjustment tube and the lower adjustment tube will change, so that the size of the heat exchange space can be adjusted for use. At the same time, since the heat insulating sleeve main body is retractable, the problem of the heat insulating sleeve main body affecting the adjustment of the size of the heat exchange space is avoided. At the same time, the heat insulation effect can be greatly improved by using glass fiber cloth and aluminum foil. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural diagram of the utility model;

[0012] Figure 2 For this utility model Figure 1 Schematic diagram of the structure of the middle heat exchange tube, inlet pipe and outlet pipe;

[0013] Figure 3 For this utility model Figure 1 Schematic diagram of the split upper and lower regulating tubes;

[0014] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the middle and upper regulating tube;

[0015] Figure 5 For this utility model Figure 1 Schematic diagram of the structure of the middle insulation sleeve body.

[0016] Reference numerals:

[0017] 100. heat exchange tube; 101. fin body;

[0018] 200, enter the tube;

[0019] 300, discharge pipe;

[0020] 400, upper adjustment tube; 401, horizontal tube; 402, fixed tube; 403, fastening knob; 404, limit slot;

[0021] 500, lower regulating pipe;

[0022] 600, connecting pipe; 601, limiting block;

[0023] 700. Insulation sleeve body; 701. Spiral high-tensile steel wire; 702. Fiberglass cloth; 703. Aluminum foil. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0025] The following describes some embodiments of the present invention in conjunction with the accompanying drawings to provide an insulating sleeve fin heat exchanger.

[0026] Example 1:

[0027] Reference Figure 1-5 , which is the first embodiment of the utility model, provides an insulated sleeve fin type heat exchanger, including a heat exchange tube 100, an inlet tube 200, an outlet tube 300, an upper regulating tube 400, a lower regulating tube 500, a connecting tube 600 and an insulated sleeve body 700,

[0028] Specifically, several fin bodies 101 for heat exchange are provided on the outside of several heat exchange tubes 100. When in use, high-temperature fluid can be introduced into several heat exchange tubes 100, and then the heat is quickly conducted out through the heat exchange tubes 100 and the fin bodies 101 for heat exchange.

[0029] Specifically, the inlet pipe 200 is arranged on the top of a plurality of heat exchange tubes 100. When in use, high-temperature fluid can be introduced into the inlet pipe 200 for heat exchange.

[0030] Specifically, the discharge pipe 300 is arranged at the bottom of a plurality of heat exchange tubes 100 . When in use, the discharge pipe 300 can discharge the fluid after heat exchange.

[0031] It should be noted that gaskets for installation are provided on the outside of the exhaust pipe 300 and the inlet pipe 200, and the exhaust pipe 300 and the inlet pipe 200 have the same structure. When in use, the gaskets can increase the contact area between the exhaust pipe 300 and the inlet pipe 200 and walls, ground and other buildings for easy fixation.

[0032] Specifically, the upper regulating tube 400 is inserted into several heat exchange tubes 100, and several fixed tubes 402 are provided at the top of the upper regulating tube 400. Several fixed tubes 402 are threadedly connected with fastening knobs 403. A cross tube 401 is provided on the outside of the upper regulating tube 400, and a limiting groove 404 is provided on the inside of the upper regulating tube 400. When in use, several fixed tubes 402 can slide with the heat exchange tube 100 to improve the sealing performance of the upper regulating tube 400, and the fastening knob 403 can be rotated to press against the heat exchange tube 100 to fix the upper regulating tube 400.

[0033] Specifically, the lower regulating tube 500 is inserted into several heat exchange tubes 100. The structure of the lower regulating tube 500 is the same as that of the upper regulating tube 400. When in use, the user can loosen the fastening knob 403 on the upper regulating tube 400 and the lower regulating tube 500. Since the upper regulating tube 400 and the lower regulating tube 500 are both slidingly connected to the connecting tube 600, the upper regulating tube 400 or the lower regulating tube 500 can be moved up and down after loosening. The distance between the upper regulating tube 400 and the lower regulating tube 500 will change during movement, so the size of the heat exchange space can be adjusted. After adjustment, tighten the fastening knob 403 for use.

[0034] Specifically, the connecting tube 600 is inserted into the interior of the upper adjusting tube 400 and the lower adjusting tube 500, and a limiting block 601 is set on the outside of the connecting tube 600, and the limiting block 601 is slidably connected to the upper adjusting tube 400 through the limiting groove 404. When in use, the limiting block 601 can slide in the limiting groove 404. Through the cooperation of the limiting block 601 and the limiting groove 404, the connecting tube 600 can connect the upper adjusting tube 400 and the lower adjusting tube 500, and at the same time, it is convenient to adjust the distance between the upper adjusting tube 400 and the lower adjusting tube 500.

[0035] Specifically, the insulation sleeve body 700 is arranged on the outside of the upper regulating tube 400, the lower regulating tube 500 and the connecting tube 600. The insulation sleeve body 700 includes a spiral high-tension steel wire 701 arranged on the inner side of the upper regulating tube 400 and the lower regulating tube 500, a glass fiber cloth 702 arranged on the outside of the spiral high-tension steel wire 701, and an aluminum foil 703 arranged on the outside of the glass fiber cloth 702. The insulation sleeve body 700 is a telescopic aluminum foil hose. When in use, the insulation sleeve body 700 is telescopic, which effectively avoids the problem that the insulation sleeve body 700 affects the size of the heat exchange space. At the same time, the glass fiber cloth 702 and the aluminum foil 703 can greatly improve the insulation effect.

[0036] The working principle and usage process of the present invention: When in use, the user can loosen the fastening knob 403 on the upper adjusting tube 400 and the lower adjusting tube 500. Since the upper adjusting tube 400 and the lower adjusting tube 500 are both slidably connected to the connecting tube 600, the upper adjusting tube 400 or the lower adjusting tube 500 can be moved up and down after loosening. The distance between the upper adjusting tube 400 and the lower adjusting tube 500 will change during movement, so the size of the heat exchange space can be adjusted. After adjustment, tighten the fastening knob 403 for use. At the same time, since the insulation sleeve body 700 is retractable, the problem of the insulation sleeve body 700 affecting the adjustment size of the heat exchange space is avoided. At the same time, the glass fiber cloth 702 and the aluminum foil 703 can greatly improve the heat insulation effect.

[0037] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An insulated sleeve fin heat exchanger, characterized in that: include: heat exchange tube (100); An inlet pipe (200) is arranged on top of a plurality of the heat exchange pipes (100); A discharge pipe (300) is arranged at the bottom of a plurality of the heat exchange tubes (100); An upper regulating tube (400) is inserted into the plurality of heat exchange tubes (100), and a plurality of fixing tubes (402) are provided at the top end of the upper regulating tube (400), and a tightening knob (403) is threadedly connected to each of the plurality of fixing tubes (402); a lower regulating tube (500) inserted into the plurality of heat exchange tubes (100), wherein the lower regulating tube (500) has the same structure as the upper regulating tube (400); A connecting pipe (600) is inserted into the interior of the upper regulating pipe (400) and the lower regulating pipe (500); The heat-insulating sleeve body (700) is arranged outside the upper regulating pipe (400), the lower regulating pipe (500) and the connecting pipe (600).

2. The heat-insulating sleeve-fin heat exchanger according to claim 1, characterized in that: Several fin bodies (101) for heat exchange are arranged outside the plurality of heat exchange tubes (100).

3. The thermal insulation sleeve fin heat exchanger according to claim 1, characterized in that: Gaskets for installation are provided on the outsides of the discharge pipe (300) and the inlet pipe (200), and the discharge pipe (300) and the inlet pipe (200) have the same structure.

4. The thermal insulation sleeve fin heat exchanger according to claim 1, characterized in that: A transverse tube (401) is provided on the outer side of the upper regulating tube (400), and a limiting groove (404) is provided on the inner side of the upper regulating tube (400).

5. The thermal insulation sleeve fin heat exchanger according to claim 1, characterized in that: A limiting block (601) is provided on the outer side of the connecting tube (600), and the limiting block (601) is slidably connected to the upper regulating tube (400) via a limiting groove (404).

6. The thermal insulation sleeve fin heat exchanger according to claim 1, characterized in that: The heat-insulating sleeve body (700) comprises a spiral high-tension steel wire (701) arranged inside the upper regulating tube (400) and the lower regulating tube (500), a glass fiber cloth (702) arranged outside the spiral high-tension steel wire (701), and an aluminum foil (703) arranged outside the glass fiber cloth (702). The heat-insulating sleeve body (700) is a telescopic aluminum foil hose.

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