Visual semi-automatic decontamination heat exchanger
By introducing filter cartridges, motor-driven twisted dragon blades and visual mirror structures into the fin heat exchanger, the problems of blockage and difficulty in cleaning the fin heat exchanger are solved, and efficient automatic cleaning effect is achieved.
Patent Information
- Application Number
- CN202421958949.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The water inlet and outlet pipes of existing fin heat exchangers are prone to clogging and dirt accumulation, resulting in difficulty in cleaning up.
A visual semi-automatic dirt-clearing heat exchanger is designed, including a filter cartridge, a motor, a dragon blade, a mirror and a sewage valve. The dragon blade is driven by a motor to crush impurities and push it to the side of the viewing mirror for easy observation and discharge.
It realizes that impurities can be effectively removed without frequent disassembling of the heat exchanger, saving time and labor, and improving dirt cleaning efficiency.
Smart Images

Figure CN223228867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat exchangers, and more specifically, to a visual semi-automatic cleaning heat exchanger. Background Art
[0002] The fin heat exchanger is one of the earliest and most successful discoveries in the process of improving tubular heat exchangers. This method is still the most widely used method of enhancing heat transfer on all kinds of tubular heat exchange surfaces. It is widely used in power, chemical, petrochemical, air conditioning and refrigeration engineering. The basic heat transfer element of the fin heat exchanger is the finned tube, which is composed of a base tube and fins. The base tube is usually a round tube, but there are also elliptical tubes and flat tubes. The surface structure of the fins includes flat fins, discontinuous fins, corrugated fins and perforated fins.
[0003] However, the current inlet and outlet water pipes of the fin heat exchanger generally use pipes directly, and the water supply and drainage are directly carried out through the pipes, and the water supply and drainage are processed through several pipes, which makes it easy for the inlet and outlet pipes of the fin heat exchanger to be difficult to clean when they are blocked or dirt accumulates. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a visual semi-automatic cleaning heat exchanger.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a visual semi-automatic sewage cleaning heat exchanger, comprising a support frame, a heat exchanger body is installed on the inner side of the support frame, a sewage inlet is provided on one side of the heat exchanger body, a motor is fixedly installed on one side of the sewage inlet, the output shaft of the motor is fixedly connected to the auger blades arranged inside the filter cartridge, a movable splint is provided on one side of the heat exchanger body, and a sight glass is provided on the inner side of the support frame on one side of the filter cartridge.
[0006] In a preferred embodiment, a sewage outlet is provided on one side of the heat exchanger body, and the sewage outlet is provided to facilitate drainage of sewage.
[0007] In a preferred embodiment, the auger blades are arranged through the filter cartridge, and the motor and the auger blades are fixedly connected by a key. The auger blades can crush weeds and large particles of impurities in the sewage and then discharge them through the sewage valve.
[0008] In a preferred embodiment, the movable clamping plate is fixed on the support rod by means of bolts, and the movable clamping plate can clamp and fix the heat exchanger body.
[0009] In a preferred embodiment, a discharge port is provided on one side of the bottom end of the sight glass, and a drain valve is provided at the discharge port. The setting of the drain valve facilitates the discharge of mud, sand and other debris.
[0010] Compared with the prior art, the technical effects and advantages of this utility model are:
[0011] The utility model is provided with a filter cartridge, a motor, auger blades, a sight glass, a sewage valve and other structures. When the auger blades are driven by the motor to rotate, weeds and large particles of impurities can be crushed and the impurities can be pushed to the side of the sight glass. The internal impurity status can be observed from the sight glass, and mud and crushed impurities can be discharged through the sewage valve, which can avoid frequent disassembly of the heat exchanger and save a lot of time and labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0013] Figure 2 It is a structural schematic diagram of the filter cartridge and auger blades of the utility model.
[0014] Figure 3 It is a side structural schematic diagram of the present utility model.
[0015] The figures are marked as follows: 1. support frame; 2. heat exchanger body; 3. sewage inlet; 4. motor; 5. filter cartridge; 6. auger blade; 7. movable splint; 8. sight glass; 9. sewage outlet; 10. support rod; 11. drain valve. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] according to Figure 1-Figure 3 A visual semi-automatic sewage cleaning heat exchanger shown in the figure includes a support frame 1, a heat exchanger body 2 is installed on the inner side of the support frame 1, a sewage inlet 3 is provided on one side of the heat exchanger body 2, a motor 4 is fixedly installed on one side of the sewage inlet 3, the output shaft of the motor 4 is fixedly connected to the auger blade 6 arranged inside the filter cartridge 5, a movable splint 7 is provided on one side of the heat exchanger body 2, and a sight glass 8 is provided on the inner side of the support frame 1 on one side of the filter cartridge 5.
[0018] In a preferred embodiment, a sewage outlet 9 is provided on one side of the heat exchanger body 2 , and the sewage outlet 9 is provided to facilitate the discharge of sewage.
[0019] In a preferred embodiment, the auger blade 6 is set through the filter cartridge 5, and the motor 4 is fixedly connected to the auger blade 6 by a key. The setting of the auger blade 6 can crush weeds and large particles of impurities, and can push the impurities to the side of the sight glass 8.
[0020] In a preferred embodiment, the movable splint 7 is fixed on the support rod 10 by means of bolts. The provision of the support rod 10 facilitates the installation of the movable splint 7 .
[0021] In a preferred embodiment, a discharge port is provided on one side of the bottom end of the sight glass 8, and a drain valve 11 is provided at the discharge port. The setting of the drain valve 11 facilitates the discharge of mud, sand or impurities.
[0022] The specific implementation method is as follows: impurities with weeds and large particles of debris are introduced into the filter cartridge 5 through the sewage inlet 3, the motor 4 is turned on, and the motor 4 drives the auger blades 6 to rotate. When the auger blades 6 rotate, the weeds and large particles of debris can be processed, and the weeds and large particles of debris are pushed to the sight glass 8. The situation of the internal debris can be observed through the sight glass 8, and the filtered sewage flows through the heat exchanger body 2 and is discharged through the sewage outlet 9. When there is a lot of mud and debris at the sight glass 8, the drain valve 11 is opened to discharge the mud and debris, which can avoid frequent disassembly of the heat exchanger and save a lot of time and labor.
[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.
[0024] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.
[0025] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A visual semi-automatic cleaning heat exchanger, comprising a support frame (1), a heat exchanger body (2) being mounted inside the support frame (1), characterized in that: A sewage inlet (3) is provided on one side of the heat exchanger body (2), a motor (4) is fixedly mounted on one side of the sewage inlet (3), an output shaft of the motor (4) is fixedly connected to an auger blade (6) disposed inside the filter cartridge (5), a movable splint (7) is provided on one side of the heat exchanger body (2), and a sight glass (8) is provided on the inner side of the support frame (1) on one side of the filter cartridge (5).
2. The visual semi-automatic cleaning heat exchanger according to claim 1, characterized in that: A sewage outlet (9) is provided on one side of the heat exchanger body (2).
3. The visual semi-automatic cleaning heat exchanger according to claim 1, characterized in that: The auger blade (6) is arranged to penetrate the filter cartridge (5), and the motor (4) and the auger blade (6) are fixedly connected via a key.
4. The visual semi-automatic cleaning heat exchanger according to claim 1, characterized in that: The movable clamping plate (7) is fixed on the support rod (10) by means of bolts.
5. The visual semi-automatic cleaning heat exchanger according to claim 1, characterized in that: A discharge port is provided on one side of the bottom end of the sight glass (8), and a sewage valve (11) is provided at the discharge port.