Movable device for rapidly improving heat exchange effect of heat exchanger
By designing a heat exchanger cleaning device that combines a movable bubble generator and a quick connection mechanism, the problems of low cleaning efficiency and sanitary dead corners in the prior art are solved, and efficient cleaning and efficiency improvement of the inner wall of the heat exchanger is achieved.
Patent Information
- Application Number
- CN202421122024.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing heat exchanger cleaning methods are dangerous and inefficient, and cannot effectively clean the sanitary dead corners of the heat exchange equipment, resulting in a decrease in heat exchange efficiency.
Design a movable fast heat exchanger cleaning device, which is connected to the cooling water inlet pipe through a quick connection mechanism, and uses a bubble generator to perform high-pressure gas-liquid mixed flushing, combining the moving mechanism and elastic insertion rod to achieve all-round cleaning, and can Used in case of power outage.
It realizes thorough cleaning of the inner wall of the heat exchanger, improves heat exchange efficiency and equipment reuse rate, and adapts to the use of a variety of scenarios and equipment sizes.
Smart Images

Figure CN222257922U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heat exchangers and heat exchange technology, and in particular to a movable device for quickly improving the heat exchange effect of a heat exchanger. Background Art
[0002] The cooling water heat exchange equipment in the production of stone plastic flooring includes calender cooling rollers, hydraulic press pressure plates, extrusion rollers, air compressors, etc. The circulating water system is an open system, and dust in the air will enter the water system. In addition, due to the growth and reproduction of bacteria in the water, sludge will be deposited in the system, especially at low flow rates. In addition, when the design unit designs, the position of the pipeline and the position of the heat exchange equipment are different in degree, with the main pipe position being high and the heat exchange equipment position being low. In this way, sludge is more likely to be deposited in the heat exchange equipment at a low position, resulting in a decrease in the heat exchange effect, which seriously affects production. Although various units will use various types of water treatment technologies to reduce corrosion and reduce structure, sludge deposition in heat exchange equipment often occurs. Most of them use physical cleaning or chemical cleaning, but they need to be shut down or switched to a standby station to varying degrees.
[0003] The existing method of cleaning the heat exchanger is to use traditional mechanical methods or manual cleaning, but the risk factor is high and the cleaning efficiency is low. For example, a heat exchanger that is easy to clean is disclosed in publication number CN219121194U. A cleaning component is set to cooperate with a cylinder to clean the heat exchanger. The cylinder drives the slider to move, and the slider drives the side plate and the cleaning plate to be horizontal. Driven by the moving plate, the cleaning plate cleans the heat exchanger, solving the problem of needing to flush water all the time. However, the cleaning component cannot be moved into place, and the sanitary dead corners of the heat exchange equipment cannot be cleaned, and the cleaning range is limited.
[0004] Therefore, it is necessary to invent a movable device that can quickly improve the heat exchange effect of the heat exchanger to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a movable device for quickly improving the heat exchange effect of a heat exchanger, so as to solve the problem that the heat exchanger is not properly cleaned in the technology, and there are sanitary dead corners, which affects the heat exchange efficiency.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable device for quickly improving the heat exchange effect of a heat exchanger, comprising a heat exchange equipment main body, the heat exchange equipment main body is respectively connected with a cooling water inlet pipe, a heat medium outlet pipe, a heat medium inlet pipe and a cooling water outlet pipe, the heat exchange equipment main body is connected with a quick-connect mechanism through a cooling water inlet pipe, the quick-connect mechanism is connected with a bubble generator through a heat exchange equipment drain valve, the bubble generator is connected with a pressure gauge, a pulse battery valve, a pressure reducing valve and an air source valve, and the air source valve is connected to the air source for startup.
[0007] Preferably, the quick-connect mechanism is connected to the cooling water inlet pipe and an elastic plug rod is provided, and the elastic plug rod can be slidably inserted into the cooling water inlet pipe.
[0008] Preferably, the bubble generator is provided with a water inlet zone, an injection zone, a turbulent zone and a mixing zone, the water inlet zone is connected to the side end of the drain valve of the heat exchange equipment, and the injection zone, the turbulent zone and the mixing zone are distributed from right to left in sequence.
[0009] Preferably, a moving mechanism is sleeved on the bubble generator, the bottom of the moving mechanism is connected to a lifting chassis via a telescopic rod, and a self-locking universal wheel is arranged at the bottom of the lifting chassis.
[0010] Preferably, the bubble generator is provided with slots for connecting a pressure gauge, a pulse battery valve, a pressure reducing valve, and an air source valve, and the positions of the pressure gauge, the pulse battery valve, the pressure reducing valve, and the air source valve on the bubble generator are fixed.
[0011] Preferably, the water inlet zone, the injection zone, the turbulent zone and the mixing zone are separated by a metal filter, the mixing zone is the end, and circulating water is inside it.
[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0013] 1. The utility model is connected with cooling water inlet pipes of various sizes through a quick-connect mechanism, and uses a drain valve and a bubble generator to perform all-round high-pressure flushing inside the heat exchanger body. The use of the bubble generator can effectively combine gas and liquid to form an efficient flushing mode, so that the inner wall of the heat exchanger is cleaned more thoroughly, and the heat exchange effect of repeated use will be significantly improved;
[0014] 2. The utility model combines gas and liquid through multiple gas-liquid mixing areas in the bubble generator, and can be used in the case of power failure, and uses bubbles to flush the inner wall of the heat exchanger to improve the heat exchange efficiency of the heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a three-dimensional structural schematic diagram of the lifting chassis of the utility model;
[0017] Figure 3 It is a three-dimensional exploded view of the quick-connect mechanism of the utility model;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the elastic plug rod of the utility model;
[0019] Figure 5 The figure is a schematic diagram of the internal structure of the bubble generator of the utility model.
[0020] Description of reference numerals:
[0021] 1. Heat exchange equipment body; 2. Cooling water inlet pipe; 3. Heat medium outlet pipe; 4. Heat medium inlet pipe; 5. Cooling water outlet pipe; 6. Quick connection mechanism; 601. Elastic plug rod; 7. Heat exchange equipment drain valve; 8. Bubble generator; 801. Water inlet area; 802. Injection area; 803. Turbulence area; 804. Mixing area; 9. Pressure gauge; 10. Pulse battery valve; 11. Pressure reducing valve; 12. Air source valve; 13. Moving mechanism; 14. Lifting chassis. DETAILED DESCRIPTION
[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0023] The utility model provides Figure 1-Figure 3 A movable device for quickly improving the heat exchange effect of a heat exchanger is shown, comprising a heat exchange equipment body 1, to which a cooling water inlet pipe 2, a heat medium outlet pipe 3, a heat medium inlet pipe 4 and a cooling water outlet pipe 5 are respectively connected, the heat exchange equipment body 1 is connected to a quick-connect mechanism 6 through the cooling water inlet pipe 2, the quick-connect mechanism 6 is connected to a bubble generator 8 through a heat exchange equipment drain valve 7, the bubble generator 8 is connected to a pressure gauge 9, a pulse battery valve 10, a pressure reducing valve 11, and an air source valve 12, and the air source valve 12 is connected to the air source for startup.
[0024] The heat exchange equipment body 1 is connected to the heat exchange equipment drain valve 7 and the bubble generator 8 to flush the inside of the heat exchange equipment body 1 in a gas-liquid mixed state, and can be used when the power is off, so that the flushing of the heat exchange equipment body 1 is more thorough and the heat exchange efficiency is improved.
[0025] The quick-connect mechanism 6 is connected to the cooling water inlet pipe 2 and an elastic plug rod 601 is provided. The elastic plug rod 601 can be slidably inserted into the cooling water inlet pipe 2.
[0026] The quick-connect mechanism 6 and the elastic plug rod 601 can quickly connect cooling water inlet pipes 2 of various diameters and can be used conveniently and quickly with heat exchange equipment bodies 1 of various sizes.
[0027] The bubble generator 8 is provided with a water inlet area 801, an injection area 802, a turbulent flow area 803 and a mixing area 804. The water inlet area 801 is connected to the side end of the heat exchange equipment drain valve 7, and the injection area 802, the turbulent flow area 803 and the mixing area 804 are distributed from right to left in sequence. The water inlet area 801, the injection area 802, the turbulent flow area 803 and the mixing area 804 are separated by a metal filter. The mixing area 804 is the very end and contains circulating water.
[0028] The multiple areas in the bubble generator 8 can fully mix the gas and liquid, and the output gas and liquid pressure is greater, so that the bubble generator 8 can flush the heat exchange equipment body 1 more thoroughly.
[0029] A moving mechanism 13 is provided on the bubble generator 8, the bottom of the moving mechanism 13 is connected to a lifting chassis 14 through a telescopic rod, a self-locking universal wheel is provided at the bottom of the lifting chassis 14, and slots for connecting a pressure gauge 9, a pulse battery valve 10, a pressure reducing valve 11, and an air source valve 12 are provided on the bubble generator 8, and the positions of the pressure gauge 9, the pulse battery valve 10, the pressure reducing valve 11, and the air source valve 12 on the bubble generator 8 are fixed.
[0030] The bubble generator 8 is installed in the moving mechanism 13 and can be conveniently moved to any required range, and can be used in a variety of scenarios, and is easy to move and quickly connect to the heat exchange equipment body 1.
[0031] The working principle of this utility model:
[0032] Refer to the instruction manual Figure 1-Figure 3 When using the utility model, first connect and install the pressure gauge 9, pulse battery valve 10 and pressure reducing valve 11 on the bubble generator 8, then connect the gas source valve 12 to the gas source for normal operation, and then align the elastic plug rod 601 on the quick-connect mechanism 6 with the cooling water inlet pipe 2 on the heat exchange equipment body 1 and insert it;
[0033] Refer to the instruction manual Figure 3-Figure 5 When using the utility model, after the bubble generator 8, the heat exchange equipment drain valve 7 and the heat exchange equipment body 1 are connected, the gas source can be activated to clean and flush the inside of the heat exchange equipment body 1. Since the mixing area 804 and the turbulent area 803 inside the bubble generator 8 can mix the gas and liquid to form a large impact force, turning on the gas source switch can flush the inside of the heat exchange equipment body 1, reduce the stains remaining on the inner wall of the heat exchange equipment body 1, and improve the reuse of the heat exchange equipment body 1 and the heat exchange efficiency;
[0034] The entire bubble generator 8 can be used when the power is off to ensure the flushing efficiency of the heat exchange device body 1, and the bubble generator 8 can be moved to better adapt to the use in various scenarios and the use of heat exchange device bodies 1 of various sizes.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. 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 terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A movable device for quickly improving the heat exchange effect of a heat exchanger, comprising a heat exchange device body (1), the heat exchange device body (1) being respectively connected with a cooling water inlet pipe (2), a heat medium outlet pipe (3), a heat medium inlet pipe (4) and a cooling water outlet pipe (5), characterized in that: The heat exchange equipment body (1) is connected to a quick-connect mechanism (6) via a cooling water inlet pipe (2); the quick-connect mechanism (6) is connected to a bubble generator (8) via a heat exchange equipment drain valve (7); the bubble generator (8) is connected to a pressure gauge (9), a pulse battery valve (10), a pressure reducing valve (11), and an air source valve (12); and the air source valve (12) is connected to an air source for startup.
2. The movable device for quickly improving the heat exchange effect of a heat exchanger according to claim 1 is characterized in that: The quick-connect mechanism (6) is connected to the cooling water inlet pipe (2) to form an elastic insertion rod (601), which can be slidably inserted into the cooling water inlet pipe (2).
3. The movable device for quickly improving the heat exchange effect of a heat exchanger according to claim 1 is characterized in that: The bubble generator (8) is provided with a water inlet area (801), an injection area (802), a turbulent flow area (803) and a mixing area (804); the water inlet area (801) is connected to the side end of the heat exchange equipment drain valve (7); the injection area (802), the turbulent flow area (803) and the mixing area (804) are distributed from right to left in sequence.
4. The movable device for quickly improving the heat exchange effect of a heat exchanger according to claim 3 is characterized in that: The bubble generator (8) is sleeved with a moving mechanism (13), the bottom of the moving mechanism (13) is connected to a lifting chassis (14) via a telescopic rod, and a self-locking universal wheel is provided at the bottom of the lifting chassis (14).
5. The movable device for quickly improving the heat exchange effect of a heat exchanger according to claim 4, characterized in that: The bubble generator (8) is provided with slots for connecting a pressure gauge (9), a pulse battery valve (10), a pressure reducing valve (11), and an air source valve (12); the pressure gauge (9), the pulse battery valve (10), the pressure reducing valve (11), and the air source valve (12) are fixed in position on the bubble generator (8).
6. The movable device for quickly improving the heat exchange effect of a heat exchanger according to claim 3 is characterized in that: The water inlet area (801), the injection area (802), the turbulent flow area (803) and the mixing area (804) are separated by a metal filter screen, and the mixing area (804) is the end and contains circulating water.