Corrosion-resistant tubular heat exchanger

Abstract

The corrosion-resistant tubular heat exchanger comprises a heat exchanger body, supporting rods are fixed to the two sides of the lower surface of the heat exchanger body respectively, positioning holes are formed in the side surfaces of the supporting rods at equal intervals, the outer walls of the supporting rods are sleeved with supporting sleeves, and rotary knobs are movably connected to the inner walls of the upper ends of the sides of the supporting sleeves. Meanwhile, a bottom plate is fixedly installed at the lower end of the supporting sleeve, a water inlet pipe is installed on the end face of the heat exchanger body, the upper end of the water inlet pipe communicates with a water inlet through a filtering bin, a round base is fixedly installed on the outer wall of the end of the filtering bin, an outer sealing gasket is bonded to the outer wall of the round base, and an inner sealing gasket is fixedly arranged on the end face of the filtering bin; and a filtering mechanism is mounted on the outer wall of the round seat on the side of the outer sealing gasket. According to the corrosion-resistant tubular heat exchanger, the filter screen is convenient to disassemble for cleaning, so that the filter screen is prevented from being blocked to influence the use effect, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of tubular heat exchanger technology, specifically a corrosion-resistant tubular heat exchanger. Background Technology

[0002] Tubular heat exchangers are a common type of heat exchange equipment, with advantages such as simple structure and high heat exchange efficiency. Therefore, tubular heat exchangers are widely used in chemical, petrochemical, beverage processing and energy fields. Corrosion-resistant tubular heat exchangers refer to tubular heat exchangers made of corrosion-resistant materials such as stainless steel, and are mainly used in the heat exchange of corrosive materials.

[0003] However, existing corrosion-resistant tubular heat exchangers have the following problems when in use:

[0004] When filtering impurities from the cooling water entering the corrosion-resistant tubular heat exchanger, impurities tend to accumulate in the filter screen. Therefore, the device needs to be easy to disassemble and clean the filter screen. However, existing corrosion-resistant tubular heat exchangers do not allow for easy disassembly and cleaning of the filter screen, which can easily lead to filter screen blockage, affecting the performance and reducing the practicality of the device.

[0005] To address the aforementioned issues, there is an urgent need for innovative designs based on existing corrosion-resistant tubular heat exchangers. Utility Model Content

[0006] The purpose of this invention is to provide a corrosion-resistant tubular heat exchanger to solve the problem mentioned in the background art that the existing corrosion-resistant tubular heat exchangers are inconvenient to disassemble for cleaning, which easily leads to filter clogging, affects the performance, and reduces the practicality of the device.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a corrosion-resistant tubular heat exchanger, comprising a heat exchanger body, support rods fixed on both sides of the lower surface of the heat exchanger body, and positioning holes equally spaced on the side surfaces of the support rods, and a support sleeve fitted on the outer wall of the support rods, and a knob movably connected to the upper inner wall of the side of the support sleeve, while a base plate is fixedly installed at the lower end of the support sleeve, a water inlet pipe is installed on the end face of the heat exchanger body, and the upper end of the water inlet pipe is connected to the water inlet through a filter chamber, a round seat is fixedly installed on the outer wall of the end of the filter chamber, and an outer sealing gasket is adhered to the outer wall of the round seat, and an inner sealing gasket is fixedly installed on the end face of the filter chamber, and a filter mechanism is installed on the outer wall of the round seat on the side of the outer sealing gasket.

[0008] Preferably, the support rod and the support sleeve form a sliding structure.

[0009] Preferably, the knob is threadedly connected to the positioning hole and the support sleeve, respectively.

[0010] Preferably, the filtration mechanism includes a sealing end cap, a support column, and a filter frame. The sealing end cap is sleeved on the outer wall of the circular base, and the support column is movably installed on the inner wall of the sealing end cap. The filter frame is fixedly connected to the end of the support column.

[0011] Preferably, the sealing end cap and the round seat are threaded.

[0012] Preferably, the sealing end cap is fitted and connected to the outer sealing gasket and the inner sealing gasket respectively.

[0013] Preferably, the sealing end cap and the support column form a rotating structure, and the filter frame and the filter chamber are slidably connected.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the corrosion-resistant tubular heat exchanger is easy to disassemble and clean, thereby avoiding filter clogging and affecting the performance, thus improving the practicality of the device;

[0015] By rotating the sealing end cap, the sealing end cap is disengaged from the round seat. Then, by moving the sealing end cap, the support column drives the filter frame to detach from the filter chamber, thus completing the disassembly of the filter frame. This makes it convenient for users to clean the impurities in the filter frame. Therefore, the device is easy to disassemble and clean the filter screen, thereby avoiding filter screen blockage that affects the performance and improving the practicality of the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the orthographic section of the present invention;

[0017] Figure 2 This is a side sectional view of the support rod structure of this utility model;

[0018] Figure 3 This is a side view of the circular base structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the filter chamber of this utility model;

[0020] Figure 5 This is a cross-sectional view of the filter frame of this utility model in its disassembled state.

[0021] In the diagram: 1. Heat exchanger body; 2. Support rod; 3. Positioning hole; 4. Support sleeve; 5. Knob; 6. Base plate; 7. Water inlet pipe; 8. Filter chamber; 9. Water inlet; 10. Round seat; 11. Outer sealing gasket; 12. Inner sealing gasket; 13. Filter mechanism; 1301. Sealing end cap; 1302. Support column; 1303. Filter frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a corrosion-resistant tubular heat exchanger, including a heat exchanger body 1, support rods 2, positioning holes 3, support sleeves 4, knobs 5, a base plate 6, a water inlet pipe 7, a filter chamber 8, a water inlet 9, a round seat 10, an outer sealing gasket 11, an inner sealing gasket 12, a filter mechanism 13, a sealing end cap 1301, a support column 1302, and a filter frame 1303. Support rods 2 are fixed to both sides of the lower surface of the heat exchanger body 1, and positioning holes 3 are evenly spaced on the side surfaces of the support rods 2. The wall sleeve is equipped with a support sleeve 4, and a knob 5 is movably connected to the upper inner wall of the support sleeve 4. At the same time, a base plate 6 is fixedly installed at the lower end of the support sleeve 4. A water inlet pipe 7 is installed on the end face of the heat exchanger body 1, and the upper end of the water inlet pipe 7 is connected to the water inlet 9 through the filter chamber 8. A round seat 10 is fixedly installed on the outer wall of the end of the filter chamber 8, and an outer sealing gasket 11 is bonded to the outer wall of the round seat 10. An inner sealing gasket 12 is fixedly installed on the end face of the filter chamber 8, and a filter mechanism 13 is installed on the outer wall of the round seat 10 on the side of the outer sealing gasket 11.

[0024] The support rod 2 and the support sleeve 4 form a sliding structure, which makes it easy for the user to move the support sleeve 4 to adjust the height of the device.

[0025] The knob 5 is threadedly connected to the positioning hole 3 and the support sleeve 4 respectively, so that the user can rotate the knob 5 to move the knob 5 relative to the support sleeve 4 and insert it into the positioning hole 3, thereby limiting the support sleeve 4.

[0026] The filtration mechanism 13 includes a sealing end cap 1301, a support column 1302, and a filter frame 1303. The sealing end cap 1301 is sleeved on the outer wall of the round seat 10, and the support column 1302 is movably installed on the inner wall of the sealing end cap 1301. The filter frame 1303 is fixedly connected to the end of the support column 1302, so as to facilitate the filtration of cooling water entering the heat exchanger body 1 through the filtration mechanism 13, thereby preventing impurities from accumulating in the heat exchanger body 1 and affecting the use of the heat exchanger body 1.

[0027] The sealing end cap 1301 and the round seat 10 are threaded, which makes it easy for the user to rotate the sealing end cap 1301 to disassemble and assemble the filter mechanism 13.

[0028] The sealing end cap 1301 is fitted and connected to the outer sealing gasket 11 and the inner sealing gasket 12 respectively, so as to improve the sealing performance of the sealing end cap 1301 through the outer sealing gasket 11 and the inner sealing gasket 12.

[0029] The sealing end cap 1301 and the support column 1302 form a rotating structure. The filter frame 1303 and the filter chamber 8 are slidably connected. When the user tightens the sealing end cap 1301 to seal the filter chamber 8, the sealing end cap 1301 rotates relative to the support column 1302 and pushes the filter frame 1303 into the filter chamber 8, thereby completing the installation of the filter frame 1303.

[0030] Working principle: When using this corrosion-resistant tubular heat exchanger, firstly as follows... Figure 1-5 As shown, the user adjusts the height of the device according to their needs. The user then pulls the support sleeve 4 to slide relative to the support rod 2. When the support sleeve 4 moves to the appropriate position, the user rotates the knob 5. The knob 5 then moves relative to the support sleeve 4 and inserts into the positioning hole 3, thus limiting the support sleeve 4. Next, the user fixes the base plate 6 in the working position to complete the installation of the device. When the device is working, cooling water flows into the filter chamber 8 through the inlet 9. The filter frame 1303 then filters the cooling water in the filter chamber 8. The filtered cooling water then flows into the heat exchanger body 1 through the inlet pipe 7, thus preventing impurities from accumulating in the heat exchanger body 1. When the filter frame 1303 needs cleaning, the user... Stop injecting cooling water, then the user holds the handle on the sealing end cover 1301 and rotates the sealing end cover 1301. Then the sealing end cover 1301 moves and disengages from the round seat 10, the outer sealing gasket 11 and the inner sealing gasket 12. As the sealing end cover 1301 moves, it drives the support column 1302, which in turn drives the filter frame 1303 to disengage from the filter chamber 8, thus completing the disassembly of the filter frame 1303. Next, the user can pour out the impurities in the filter frame 1303 and then clean the filter frame 1303. Therefore, the device is easy to disassemble and clean the filter screen, thereby avoiding filter screen blockage and affecting the performance, thus improving the practicality of the device.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A corrosion resistant tube heat exchanger comprising a heat exchanger body (1) characterised in that: The lower surface of the heat exchanger body (1) is fixed with support rods (2) on both sides, and the edge side surface of the support rod (2) is provided with equidistant positioning holes (3), and the outer wall of the support rod (2) is provided with a support sleeve (4), and the edge side of the support sleeve (4) is movably connected with a knob (5), and the lower end of the support sleeve (4) is fixedly provided with a bottom plate (6), the end surface of the heat exchanger body (1) is provided with a water inlet pipe (7), and the upper end of the water inlet pipe (7) is communicated with the filter bin (8) and the water inlet (9), the end surface of the filter bin (8) is fixedly provided with a circular seat (10), and the outer wall of the circular seat (10) is bonded with an outer sealing gasket (11), and the end surface of the filter bin (8) is fixedly provided with an inner sealing gasket (12), and the outer wall of the circular seat (10) on the side of the outer sealing gasket (11) is provided with a filter mechanism (13).

2. A corrosion resistant tube heat exchanger according to claim 1, characterized in that: The support rod (2) and the support sleeve (4) form a sliding structure.

3. A corrosion resistant tube heat exchanger according to claim 1, characterized in that: The knob (5) is threadedly connected with the positioning hole (3) and the support sleeve (4).

4. A corrosion resistant tube heat exchanger according to claim 1, characterized in that: The filter mechanism (13) comprises a sealing end cover (1301), a support column (1302) and a filter frame (1303), the sealing end cover (1301) is sleeved on the outer wall of the circular seat (10), the inner wall of the sealing end cover (1301) is movably provided with the support column (1302), and the distal end of the support column (1302) is fixedly connected with the filter frame (1303).

5. A corrosion resistant tube heat exchanger according to claim 4, characterized in that: The sealing end cover (1301) and the circular seat (10) are threadedly connected.

6. A corrosion resistant tube heat exchanger according to claim 4, characterized in that: The sealing end cover (1301) is connected with the outer sealing gasket (11) and the inner sealing gasket (12) respectively.

7. A corrosion resistant tube heat exchanger according to claim 4, wherein: The sealing end cover (1301) and the support column (1302) form a rotating structure, and the filter frame (1303) is slidably connected with the filter bin (8).

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