Anti-blocking self-cleaning type heat supply pipeline filter
The self-cleaning heating pipeline filter, with its diversion frame and transmission structure, utilizes centrifugal force and water flow to solve the clogging problem caused by impurity accumulation, achieving automatic cleaning and efficient heating.
Patent Information
- Application Number
- CN202520394541.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-07
AI Technical Summary
When existing heating pipeline filters filter the heating medium, impurities accumulate continuously, leading to increased flow resistance, which affects heating efficiency. Furthermore, frequent manual cleaning or replacement of filter elements is required, posing safety hazards and wasting energy.
It adopts a flow divider, motor, worm gear and worm wheel transmission structure. Impurities are filtered through the grooves on the periphery of the filter cylinder, and self-cleaning is achieved by centrifugal force and water flow. Impurities fall off on the outside of the filter cylinder and are collected in the collection container to avoid clogging.
This ensures unobstructed filters, maintains normal flow of the heating medium, improves heating efficiency, reduces manual maintenance workload, extends equipment life, and ensures stable operation of the heating system.
Smart Images

Figure CN223901349U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pipeline filter technical field, more specifically, especially relate to a kind of anti-blocking self-cleaning heat supply pipeline filter. BACKGROUND
[0002] In the heating system, the heat supply pipeline is the key component for heat transfer, and the heat supply pipeline filter is an important auxiliary equipment for ensuring the stable operation of the heating system. Its main function is to filter out impurities, particles and other pollutants in the heating medium (such as hot water or steam), to prevent these substances from entering the heating equipment (such as radiators, heat exchangers, etc.), thereby avoiding the blockage and damage of the equipment, and prolonging the service life of the equipment.
[0003] Application No. CN202320506377.9 discloses a kind of pipeline filter for heat supply engineering pipeline system, relate to heat supply engineering technical field, the pipeline filter for heat supply engineering pipeline system, including heat supply pipeline connector, the surface of heat supply pipeline connector is fixedly installed with motor, the output end of motor is rotationally penetrated into the inside of heat supply pipeline connector, the output end of motor is fixedly installed with first bevel gear, two support frames are fixedly installed on the inner wall of heat supply pipeline connector, the pipeline filter for heat supply engineering pipeline system, when cleaning brush does not extrude the inclined surface on the surface of extrusion block, will make filter screen and moving ring reset by the elastic force of reset spring, in turn make filter screen reset by shaking, in turn facilitate to shake and clean the impurities in filter screen, in turn reduce the difficulty of cleaning filter screen, ensure that filter screen normally filters impurities while also preventing impurities from blocking filter screen, in turn ensure the effect of heat supply
[0004] Based on the above patent search and the application of existing heat supply pipeline filter:
[0005] 1. When the traditional filter filters the heating medium, impurities will continuously accumulate on the filter element. As the amount of impurities increases, the flow resistance of the filter will significantly increase, which will seriously affect the normal flow of the heating medium and reduce the heating efficiency. When the impurities accumulate to a certain extent, the filter will be completely blocked, which will cause the heating system to malfunction, and the filter element needs to be cleaned or replaced frequently by hand.
[0006] 2. Most existing filters do not have self-cleaning capability, and manual disassembly of the filter is required to remove the filter element for cleaning or replacement. This operation process is tedious and time-consuming, and the heating medium may leak during disassembly and installation, causing energy waste and environmental pollution, and there is a certain safety hazard. UTILITY MODEL CONTENT
[0007] In order to solve the above technical problems, the utility model provides a kind of anti-blocking self-cleaning heat supply pipeline filter, to solve the filter of existing filter when filtering heat medium, impurities will continue to accumulate on filter element, with the increase of impurities, filter flow resistance significantly increases, seriously affect the normal flow of heat medium, reduce the heating efficiency and the filter of existing filter mostly does not have self-cleaning ability, cleaning impurities needs manual disassembly filter, remove filter element and clean or replace problem.
[0008] The technical scheme adopted by the utility model is:
[0009] A kind of anti-blocking self-cleaning heat supply pipeline filter, including shunt frame;The inside position of the shunt frame is hollow structure design, and control frame is fixedly installed in the middle position of the rear end of shunt frame, motor is fixedly installed in the right side upper position of control frame, the left side shaft of motor is fixedly connected with the right side position of worm, worm gear is rotatably connected in the middle position of the inside of control frame, worm gear is fixedly connected with the rear end middle position of filter cartridge by connecting rod in the front end middle position, filter cartridge is located in the middle position of the inside of shunt frame, worm and worm gear meshing transmission.
[0010] According to an embodiment of the utility model, the front end position of the filter cartridge is provided with a groove, and the circumferential surface position of the filter cartridge is provided with a circumferential groove which is communicated with the groove itself.
[0011] According to an embodiment of the utility model, the top position of the shunt frame is provided with a water inlet valve, and the water inlet valve is located above the filter cartridge.
[0012] According to an embodiment of the utility model, the front end middle position of the shunt frame is provided with a conveying pipe, and the front end position of the filter cartridge is located in the inside rear end of the conveying pipe, and the front end position of the conveying pipe is fixedly installed with a water outlet valve.
[0013] According to an embodiment of the utility model, the bottom position of the shunt frame is provided with a receiving container, the bottom position of the receiving container is provided with a valve, and the receiving container is located below the filter cartridge.
[0014] Compared with the prior art, the utility model has the following beneficial effects:
[0015] 1, filter the heat medium through the circumferential groove of filter cartridge, can effectively intercept impurities, make it stay outside filter cartridge. When cleaning is needed, the motor drives the filter cartridge to rotate, and the impurities are separated from the circumferential groove by centrifugal force and water flow, so that the impurities are prevented from accumulating on the filter cartridge, the filter is kept unobstructed, the normal flow of heat medium is maintained, and the heating efficiency is effectively improved.
[0016] 2. The transmission structure composed of the motor, the worm and the worm wheel can drive the filter cylinder to rotate to realize self-cleaning by centrifugal force, and the cleaning process can be completed only by starting the motor without manual disassembly of the filter, so that the workload and time cost of manual maintenance are greatly reduced.
[0017] 3. The circumferential groove of the filter cylinder can effectively intercept impurities in the heating medium, and can play a good filtering effect on different types of heating medium, so that the medium entering the subsequent heating equipment is clean, the damage of impurities to the equipment is reduced, the service life of the heating equipment is prolonged, and the stable operation of the heating system is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is a side view structural schematic diagram of the anti-blocking self-cleaning heating pipeline filter of the utility model.
[0019] Figure 2 is a half-section rear side view structural schematic diagram of the anti-blocking self-cleaning heating pipeline filter of the utility model.
[0020] Figure 3 is a half-section left side view structural schematic diagram of the anti-blocking self-cleaning heating pipeline filter of the utility model.
[0021] Figure 4 is a half-section side view structural schematic diagram of the anti-blocking self-cleaning heating pipeline filter of the utility model.
[0022] In the drawings, the correspondence between the component names and the drawing numbers is as follows:
[0023] 1, shunt frame; 101, water inlet valve; 102, conveying pipe; 103, water outlet valve; 104, storage container; 2, control frame; 201, motor; 202, worm; 203, worm wheel; 204, filter cylinder. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terms "a", "an", or "the" used in the application patent specification and claims are not intended to be limiting, but rather are used to indicate at least one. The terms "including", "comprising" and "having" and the like are meant to encompass the elements listed thereafter as well as equivalents thereof. The terms "connected", "coupled", and the like are meant to encompass a direct connection or coupling or an indirect connection or coupling through one or more intervening elements. The terms "upper", "lower", "left", "right", and the like are used for ease of description to indicate relative positions on an as viewed object. These terms can change when the as viewed object is changed.
[0026] The embodiments of the application will be further described in conjunction with the drawings and examples.
[0027] Embodiment:
[0028] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 4 as shown:
[0029] The utility model provides a kind of anti-clogging self-cleaning type heat supply pipeline filter, including shunt frame 1;The inside position of shunt frame 1 is hollow structure design, and control frame 2 is fixedly installed in the rear end middle position of shunt frame 1, motor 201 is fixedly installed in the right side upper position of control frame 2, the left side shaft of motor 201 is fixedly connected with the right side position of worm 202, worm gear 203 is rotatably connected in the inside middle position of control frame 2, worm gear 203 is fixedly connected by connecting rod with the rear end middle position of filter cylinder 204 in the front end middle position, filter cylinder 204 is located in the inside middle position of shunt frame 1, worm 202 and worm gear 203 mesh transmission.
[0030] Wherein, recess is set in the front end position of filter cylinder 204, and circumferential groove is set in the circumferential surface position of filter cylinder 204, which is through with its own recess, water inlet valve 101 is arranged in the top position of shunt frame 1, and water inlet valve 101 is located in the upper position of filter cylinder 204.
[0031] Wherein, conveying pipe 102 is arranged in the front end middle position of shunt frame 1, and the front end position of filter cylinder 204 is located in the inside rear end of conveying pipe 102, water outlet valve 103 is fixedly installed in the front end position of conveying pipe 102, and receptacle 104 is arranged in the bottom position of shunt frame 1, valve is arranged in the bottom position of receptacle 104, and receptacle 104 is located in the lower position of filter cylinder 204.
[0032] When using:
[0033] First, the heating pipeline is connected with the water inlet valve 101 of the filter, so that the heating medium can flow into the inside of the distribution frame 1. After the water outlet valve 103 is connected with the heating pipeline in the room, the heating medium flows into the inside of the distribution frame 1 from the top water inlet valve 101 of the distribution frame 1. Since the filter cartridge 204 is located at the middle position of the inside of the distribution frame 1, and the circumferential groove is formed on the circumferential surface of the filter cartridge 204, the heating medium flowing into the distribution frame 1 flows into the inside of the filter cartridge 204 through the circumferential groove of the filter cartridge 204. In this process, the impurities in the heating medium are intercepted by the circumferential surface of the filter cartridge 204 and remain on the outside of the filter cartridge 204.
[0034] The clean heating medium flowing into the inside of the filter cartridge 204 continues to flow forward to the conveying pipe 102. Then, the water outlet valve 103 is opened, and the filtered heating medium flows out of the water outlet valve 103 at the front end of the conveying pipe 102, enters the subsequent heating pipeline or heating equipment, and realizes the normal operation of heating.
[0035] When it is necessary to clean the filter cartridge 204 to remove the impurities intercepted on the surface of the filter cartridge 204, the motor 201 at the upper right side of the control frame 2 is started. The rotating shaft of the motor 201 drives the worm 202 to rotate. Since the worm 202 is in meshing transmission with the worm gear 203, the rotation of the worm 202 drives the worm gear 203 to rotate at the middle position of the inside of the control frame 2. The front end of the worm gear 203 is fixedly connected with the rear end of the filter cartridge 204 through the connecting rod, so that the rotation of the worm gear 203 drives the filter cartridge 204 to rotate at the middle position of the inside of the distribution frame 1. With the rotation of the filter cartridge 204, the impurities intercepted on the surface of the filter cartridge 204 fall off from the circumferential groove under the action of the centrifugal force and the water flow. The impurities fall downward to the collector 104 at the bottom of the distribution frame 1 to be cleaned and collected, so as to avoid the blockage of the filter cartridge 204 affecting the water flow.
[0036] When a certain amount of impurities is accumulated in the collector 104, the valve at the bottom of the collector 104 is opened to discharge the impurities in the collector 104, so as to complete the cleaning work of the impurities. After the cleaning is completed, the valve at the bottom of the collector 104 is closed, so as to continue to collect the impurities next time.
[0037] Although the present application has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes can be made without departing from the spirit and scope of the present application as defined in the appended claims. Although this specification contains many specific implementation details, these should not be construed as limiting the scope of what can be claimed, but merely as describing features specific to particular embodiments. The scope of the application is defined by the appended claims and their equivalents, and not by the description of the embodiments in the specification.
Claims
1. A clogging-preventing self-cleaning heat-supply pipeline filter, characterized by: The utility model provides an improved water filter, including the diversion frame (1), the inside position of diversion frame (1) is hollow structure design, and the rear end middle position of diversion frame (1) is fixedly installed with control frame (2), the right side top position of control frame (2) is fixedly installed with motor (201), the left side rotating shaft of motor (201) is fixedly connected with the right side position of worm (202), the inside middle position of control frame (2) is rotatably connected with worm gear (203), the front end middle position of worm gear (203) is fixedly connected with the rear end middle position of filter drum (204) through connecting rod, and filter drum (204) is located the inside middle position of diversion frame (1), and worm (202) and worm gear (203) engage transmission.
2. The anti-clogging self-cleaning heat supply pipeline filter according to claim 1, characterized in that: The front end position of filter drum (204) is provided with a groove, and the circumferential surface position of filter drum (204) is provided with a circumferential groove which is through with the groove itself.
3. The anti-clogging self-cleaning heat supply pipeline filter according to claim 1, characterized in that: The top position of diversion frame (1) is provided with water inlet valve (101), and water inlet valve (101) is located the above position of filter drum (204).
4. The anti-clogging self-cleaning heat supply pipeline filter according to claim 1, characterized in that: The front end middle position of diversion frame (1) is provided with conveying pipe (102), and the front end position of filter drum (204) is located the inside rear end of conveying pipe (102), and the front end position of conveying pipe (102) is fixedly installed with water outlet valve (103).
5. The anti-clogging self-cleaning heat supply pipeline filter according to claim 1, characterized in that: The bottom position of diversion frame (1) is provided with containing vessel (104), the bottom position of containing vessel (104) is provided with valve, and containing vessel (104) is located the below position of filter drum (204).
Citation Information
Patent Citations
Pipeline filter for heat supply engineering pipeline system
CN219558951U