Novel chemical gas efficient cooling machine
By installing filter assembly one and filter assembly two in the cooler, multiple filtrations of the cooling water are achieved, solving the scale problem caused by impurities in the cooling water and improving the heat exchange efficiency of chemical gases.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG DUOMAI POLYMER MATERIALS CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-19
AI Technical Summary
In the existing cooling machine, impurities in the cooling water cause scale to form on the outside of the gas pipes during the cooling process of chemical gases, which affects the subsequent heat exchange efficiency.
Filter assembly one and filter assembly two were designed and installed on the top cover and side of the main body of the cooler, respectively. The filter cartridge and filter element perform preliminary and secondary filtration of the cooling water to prevent impurities from entering the annular pipe and achieve efficient heat dissipation of chemical gases.
It effectively filters impurities in the cooling water, prevents scale formation on the outside of the gas pipes, and improves the heat exchange efficiency of chemical gases.
Smart Images

Figure CN224262284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooling machine technology, and more specifically, to a novel high-efficiency cooling machine for chemical gases. Background Technology
[0002] Chemical gases refer to various gases used or generated in chemical industrial production processes. These gases play important roles in different processes, either as raw materials participating in chemical reactions or as protective gases preventing adverse reactions such as oxidation.
[0003] In chemical production, because chemical gases are at high temperatures, coolers are needed to dissipate heat from the gases.
[0004] Based on the above, the inventors have discovered that: when existing coolers cool chemical gases, impurities in the cooling water cause scale to form on the outside of the gas pipes after prolonged use, thus affecting subsequent heat exchange efficiency. Therefore, in view of this, the inventors have researched and improved the existing structure to provide a new type of high-efficiency cooler for chemical gases, aiming to achieve a more practical purpose. Utility Model Content
[0005] 1. Technical problems to be solved
[0006] To address the problems existing in the prior art, the purpose of this utility model is to provide a new type of high-efficiency chemical gas cooler that can prevent scale buildup on the outside of the gas pipes after prolonged use due to impurities in the cooling water, thus affecting the subsequent heat exchange efficiency.
[0007] 2. Technical Solution
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] A novel high-efficiency chemical gas cooler includes a cooler body, a top cover fastened to the top of the cooler body, and a filter assembly two bolted to the side of the cooler body. A filter assembly one is bolted to the top of the top cover. An inlet pipe and an exhaust pipe are installed on one side of the cooler body from right to left, and an annular pipe is installed on the inner side of the cooler body. Threaded connector one and threaded connector two are fixedly connected to both ends of the annular pipe, and a partition is installed on one side of the annular pipe.
[0010] Furthermore, a circumferential heat dissipation vent is fixedly connected to the upper part of the top cover.
[0011] Furthermore, the filter assembly is composed of a mounting plate, a jacket, a filter cartridge, and an inlet. The mounting plate is bolted to the top of the top cover, and a jacket is fixedly connected to one side of the mounting plate. The filter cartridge is sleeved inside the jacket, and an inlet is installed on the top of the filter cartridge.
[0012] Furthermore, the first jacket is provided in two sets, symmetrically arranged on one side of the first mounting plate, the first filter cylinder is equipped with a first filter element, and the first filter cylinder is connected to the main body of the cooler.
[0013] Furthermore, the second filter assembly is composed of a second mounting plate, a second jacket, a second filter cartridge, and a drain outlet. The second mounting plate is bolted to the side of the main body of the cooler, and the second jacket is fixedly connected to one side of the second mounting plate. The second filter cartridge is sleeved inside the second jacket, and a drain outlet is installed on one side of the second filter cartridge.
[0014] Furthermore, the second jacket is provided in two sets, symmetrically arranged on one side of the second mounting plate, and the second filter cartridge is equipped with the second filter element, and the second filter cartridge is connected to the main body of the cooler.
[0015] Furthermore, the inner walls of the intake pipe and the exhaust pipe are respectively provided with internal threads one and internal threads two, which are respectively threaded to threaded joint one and threaded joint two.
[0016] 3. Beneficial effects
[0017] Compared with existing technologies, the advantages of this utility model are:
[0018] In this design, filter assembly one and filter assembly two are bolted to the top of the top cover and the side of the cooler body, respectively. First, cooling water enters through the inlet and is initially filtered by filter cartridge one and filter element one. Then, the cooling water enters the cooler body. At this time, chemical gas enters the annular pipe through the inlet pipe. The cooling water exchanges heat with the gas in the annular pipe. Then, the gas is discharged from the exhaust pipe. Finally, the cooled water after heat exchange is filtered again through filter cartridge two and filter element two before being discharged from the drain outlet. This cooler can efficiently dissipate heat from chemical gas and filter impurities in the cooling water, avoiding affecting the heat exchange efficiency of subsequent chemical gas. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the cooling machine of this utility model;
[0021] Figure 3 This is a schematic diagram of the interior of the cooler of this utility model;
[0022] Figure 4 This is a top view schematic diagram of the present invention.
[0023] Explanation of the labels in the diagram:
[0024] 1. Cooler body; 2. Top cover; 21. Heat dissipation vent; 3. Filter assembly one; 31. Mounting plate one; 32. Jacket one; 33. Filter cartridge one; 34. Water inlet; 4. Filter assembly two; 41. Mounting plate one; 42. Jacket two; 43. Filter cartridge two; 44. Drain outlet; 5. Air inlet pipe; 6. Exhaust pipe; 7. Threaded connector one; 8. Threaded connector two; 9. Ring pipe; 10. Partition plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] Example:
[0027] Please see Figure 1-4 A novel high-efficiency chemical gas cooler includes a cooler body 1, with a top cover 2 fastened to the top of the cooler body 1 for opening the cooler body 1. A second filter assembly 4 is bolted to the side of the cooler body 1 for secondary filtration of cooling water. A first filter assembly 3 is bolted to the top of the top cover 2 for preliminary filtration of cooling water. An inlet pipe 5 and an exhaust pipe 6 are installed from right to left on one side of the cooler body 1 for chemical gas intake and exhaust. An annular pipe 9 is installed inside the cooler body 1 for chemical gas flow. Threaded connectors 7 and 8 are fixedly connected to both ends of the annular pipe 9 for quick assembly and disassembly of the inlet pipe 5 and exhaust pipe 6. A partition 10 is installed on one side of the annular pipe 9.
[0028] See Figure 1 and Figure 2 The top cover 2 has a ring-shaped heat dissipation vent 21 fixedly connected to its upper part, which can help dissipate heat.
[0029] See Figure 1 and Figure 2The filter assembly 3 is composed of a mounting plate 31, a jacket 32, a filter cartridge 33, and an inlet 34. The mounting plate 31 is bolted to the top of the top cover 2, and the jacket 32 is fixedly connected to one side of the mounting plate 31. The filter cartridge 33 is sleeved on the inner side of the jacket 32, and the inlet 34 is installed on the top of the filter cartridge 33. The filter cartridge 33 can be installed by setting the mounting plate 31 and the jacket 32.
[0030] See Figure 2 Two sets of jacket 32 are provided, symmetrically arranged on one side of mounting plate 31. Filter element 1 is installed inside filter cylinder 33 and is connected to the main body 1 of the cooler. By setting filter cylinder 33 and filter element 1, impurities in the cooling water can be initially filtered.
[0031] See Figure 1 and Figure 3 The filter assembly 4 is composed of a mounting plate 41, a jacket 42, a filter cartridge 43, and a drain outlet 44. The mounting plate 41 is bolted to the side of the cooler body 1, and the jacket 42 is fixedly connected to one side of the mounting plate 41. The filter cartridge 43 is sleeved on the inner side of the jacket 42, and the drain outlet 44 is installed on one side of the filter cartridge 43. The filter cartridge 43 can be installed by setting the mounting plate 41 and the jacket 42.
[0032] See Figure 1 and Figure 3 Two sets of jacket 42 are provided, symmetrically arranged on one side of mounting plate 41. Filter cartridge 43 is equipped with filter element 2 inside, and filter cartridge 43 is connected to the main body 1 of the cooler. By setting filter cartridge 43 and filter element 2, impurities in the water can be filtered a second time.
[0033] See Figure 1 and Figure 2 The inner walls of the intake pipe 5 and the exhaust pipe 6 are respectively provided with internal threads one and internal threads two. Internal threads one and internal threads two are respectively threaded to threaded connector one 7 and threaded connector two 8. By setting threaded connector one 7 and threaded connector two 8, the intake pipe 5 and the exhaust pipe 6 can be quickly disassembled and assembled.
[0034] In use: First, cooling water enters through inlet 34 and is initially filtered by filter cartridge 33 and filter element pair. Then, the cooling water enters the main body 1 of the cooler. At this time, the chemical gas enters the annular pipe 9 through inlet pipe 5. The cooling water exchanges heat with the gas in the annular pipe 9. Then, the gas is discharged from outlet pipe 6. Finally, the cooled water after heat exchange is filtered again through filter cartridge 43 and filter element 2 and discharged from outlet 44. This cooler can efficiently dissipate heat from chemical gases and filter impurities in the cooling water, avoiding affecting the heat exchange efficiency of subsequent chemical gases.
[0035] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0036] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0037] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A novel high-efficiency chemical gas cooler, comprising a cooler body (1), a top cover (2) fastened to the top of the cooler body (1), and a filter assembly two (4) bolted to the side of the cooler body (1), and a filter assembly one (3) bolted to the top of the top cover (2), characterized in that: An air inlet pipe (5) and an exhaust pipe (6) are installed on one side of the main body (1) of the cooler from right to left, and an annular pipe (9) is installed on the inner side of the main body (1). Threaded connector one (7) and threaded connector two (8) are fixedly connected to both ends of the annular pipe (9), and a partition plate (10) is installed on one side of the annular pipe (9).
2. The novel high-efficiency chemical gas cooler according to claim 1, characterized in that: The top cover (2) is fixedly connected to a circumferential heat dissipation vent (21).
3. The novel high-efficiency chemical gas cooler according to claim 1, characterized in that: The filter assembly (3) is composed of a mounting plate (31), a jacket (32), a filter cartridge (33), and an inlet (34). The mounting plate (31) is bolted to the top of the top cover (2), and a jacket (32) is fixedly connected to one side of the mounting plate (31). The filter cartridge (33) is sleeved on the inner side of the jacket (32), and an inlet (34) is installed on the top of the filter cartridge (33).
4. A novel high-efficiency chemical gas cooler according to claim 3, characterized in that: The first jacket (32) is provided in two sets, symmetrically arranged on one side of the first mounting plate (31). The first filter cylinder (33) is equipped with a first filter element, and the first filter cylinder (33) is connected to the main body (1) of the cooler.
5. A novel high-efficiency chemical gas cooler according to claim 1, characterized in that: The filter assembly 2 (4) is composed of mounting plate 2 (41), jacket 2 (42), filter cartridge 2 (43) and drain outlet (44). Mounting plate 2 (41) is bolted to the side of the cooler body (1), and jacket 2 (42) is fixedly connected to one side of mounting plate 2 (41). Filter cartridge 2 (43) is sleeved on the inner side of jacket 2 (42), and drain outlet (44) is installed on one side of filter cartridge 2 (43).
6. A novel high-efficiency chemical gas cooler according to claim 5, characterized in that: The jacket two (42) is provided in two sets, symmetrically arranged on one side of the mounting plate two (41). The filter element two is installed inside the filter cylinder two (43), and the filter cylinder two (43) is connected to the main body of the cooler (1).
7. A novel high-efficiency chemical gas cooler according to claim 1, characterized in that: The inner walls of the intake pipe (5) and the exhaust pipe (6) are respectively provided with internal thread one and internal thread two, and the internal thread one and internal thread two are respectively threadedly connected to threaded joint one (7) and threaded joint two (8).