A high-strength magnetic purification device for a heat-providing water drain tank
By designing a high-strength magnetic purification device for the heating condensate tank, the problem of damage to the unit caused by iron particles and corrosion products was solved, enabling rapid installation and disassembly, and ensuring safe operation and convenient maintenance of the unit.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUANENG POWER INT INC
- Filing Date
- 2023-07-20
- Publication Date
- 2026-06-19
AI Technical Summary
Iron particles and corrosion products in existing heating condensate tanks can easily damage the unit, and general purification devices are inconvenient to disassemble and clean.
Design a high-strength magnetic purification device for a heating condensate tank, including a filtration unit, an installation unit, and a cleaning unit. It achieves the filtration and collection of iron particles and corrosion products through quick installation and disassembly, avoiding clogging.
It achieves effective filtration and collection of iron particles and corrosion products, protects the safe operation of the unit, and is easy to disassemble and maintain.
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Figure CN116999919B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of heating condensate tanks, and more particularly to a high-strength magnetic purification device for heating condensate tanks. Background Technology
[0002] During the commissioning of the heating system, due to the rust layer falling off the inner walls of the heating steam and water system pipes and containers, the heating condensate contains a large amount of ferromagnetic substances. During the initial commissioning period, the condensate is flushed by external discharge, resulting in a large waste of working fluid and heat. Even after the water quality meets the standards, the recovered heating condensate still contains a considerable amount of iron particles and corrosion products, which aggravates equipment wear and scale buildup on the inner walls of heaters and boiler tube bundles, seriously threatening the safe operation of the unit.
[0003] Therefore, it is necessary to develop and design a high-strength magnetic purification device suitable for placement inside the heating condensate tank, so as to purify iron particles and corrosion products, thereby ensuring the safe operation of the unit. However, ordinary purification devices cannot be quickly disassembled and installed on the condensate tank, and iron particles and corrosion products may clog the purification device. Summary of the Invention
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.
[0005] In view of the problems that existing high-strength magnetic purification devices for heating condensate tanks can easily damage the unit due to iron particles and corrosion products, and that general purification devices are troublesome to disassemble and clean, this invention is proposed.
[0006] Therefore, the purpose of this invention is to provide a high-strength magnetic purification device for a heating condensate tank.
[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a high-strength magnetic purification device for a heating condensate tank, comprising: a filtration unit, including an outer frame, a filter plate disposed on the outer frame, and a sealing strip disposed on the outer frame; and an installation unit, including an insertion component disposed on the filter plate, an insertion block disposed on the outer frame, a locking component disposed on the insertion block, and a fixing component disposed on the outer frame.
[0008] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the insertion component includes an L-shaped block disposed on the filter plate and an elastic rhomboid block disposed on the L-shaped block.
[0009] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the locking assembly includes a contact member disposed in the insertion block, a fitting member disposed on the insertion block, and a trigger member disposed on the insertion block.
[0010] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the contact member includes a restoring spring disposed on the insertion block, a contact plate disposed on the restoring spring, and a frame plate disposed on the contact plate.
[0011] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the fitting component includes a small spring disposed in the insertion block, a telescopic rod disposed in the insertion block, a connecting plate disposed on the telescopic rod, an inclined block disposed on the connecting plate, and a mating block disposed on the contact plate.
[0012] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the triggering element includes a soft pad disposed on the insertion block, a top rod disposed on the insertion block, a movable connecting rod disposed on the top rod, a telescopic plate disposed on the movable connecting rod and connected to the connecting plate, and a bending rod disposed on the insertion block.
[0013] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the fixing component includes a transmission rod disposed on the touch plate, a pressing block disposed on the transmission rod, a mounting spring disposed on the outer frame, a pressure block disposed on the mounting spring, and a fixing rod disposed on the pressure block.
[0014] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, it further includes a cleaning unit, comprising a rotating assembly disposed on the filter plate and a holding assembly disposed on the filter plate.
[0015] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the rotating assembly includes a rotating shaft disposed on the filter plate, a scraper disposed on the rotating shaft, and rotating blades disposed on the rotating shaft.
[0016] As a preferred embodiment of the high-strength magnetic purification device for the heating condensate tank of the present invention, the holding assembly includes a dropper disposed on the filter plate and a collection component disposed on the filter plate.
[0017] The beneficial effects of this invention are: its installation unit can quickly install the outer frame and filter plate on the condensate tank, so that the filter plate can filter iron particles and corrosion products, avoiding damage to the unit by iron particles and corrosion products, and is easy to disassemble when disassembly and maintenance are required, and during operation, the cleaning component can collect iron particles and corrosion products, preventing iron particles and corrosion products from clogging the filter plate. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:
[0019] Figure 1 This is a schematic diagram of the overall structure of the high-strength magnetic purification device for the heating condensate tank of the present invention.
[0020] Figure 2 This is a schematic diagram of the bottom appearance structure of the high-strength magnetic purification device for the heating condensate tank of the present invention.
[0021] Figure 3 This is a schematic diagram of the insertion block structure of the high-strength magnetic purification device for the heating condensate tank of the present invention.
[0022] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.
[0023] Figure 5 This is a schematic diagram of the bonding component structure of the high-strength magnetic purification device for the heating condensate tank of the present invention.
[0024] Figure 6 This is a schematic diagram of the fixed component structure of the high-strength magnetic purification device for the heating condensate tank of the present invention.
[0025] Figure 7 This is a schematic diagram of the collection component structure of the high-strength magnetic purification device for the heating condensate tank of the present invention. Detailed Implementation
[0026] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0027] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.
[0029] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.
[0030] Example 1
[0031] Reference Figure 1 A high-strength magnetic purification device for a heating condensate tank includes a filter unit 100 and an installation unit 200. The filter unit 100 is used to further filter iron particles and corrosion products, thereby purifying the water. The installation unit 200 is used to install the filter unit 100 inside the condensate tank, making the installation unit 200 quick-release type for easy disassembly and maintenance.
[0032] Specifically, the filter unit 100 includes an outer frame 101, which is an outer ring of stainless steel. A filter plate 102 is disposed on the outer frame 101, and the filter plate 102 has fine holes as filter holes. A sealing strip 103 is disposed on the outer frame 101, which seals the outer frame 101 with the condensate tank. The outer frame 101 is placed on the top side of the condensate tank. When the liquid flows in from top to bottom, the filter plate 102 filters out iron particles and corrosion products, thereby preventing iron particles and corrosion products from damaging the unit.
[0033] Operation process: During filtration, the outer frame 101 and the filter plate 102 are placed on the top side of the condensate tank. When the condensate tank is working, the liquid flows in from top to bottom, and the filter plate 102 filters out iron particles and corrosion products, thereby preventing iron particles and corrosion products from damaging the unit.
[0034] Example 2
[0035] Reference Figures 2-6This embodiment differs from the first embodiment in that: the installation unit 200 includes an insertion component 201 disposed on the filter plate 102, the insertion component 201 being used to embed into the insertion block 202, the insertion block 202 disposed on the outer frame 101, the insertion block 202 having an insertion opening on one side so that the insertion component 201 can be embedded, a locking component 203 disposed on the insertion block 202, the locking component 203 being used to lock the displacement generated by the insertion of the insertion component 201, and a fixing component 204 disposed on the outer frame 101. The insertion component 201 is inserted into the insertion block 202, and the insertion component 201 drives the fixing component 204 to move. The movement of the fixing component 204 locks the outer frame 101 onto the drainage tank, and the locking component 203 locks the displacement of the fixing component 204 to prevent loosening of the installation.
[0036] Specifically, the insertion component 201 includes an L-shaped block 201a disposed on the filter plate 102. The L-shaped block 201a is installed at the bottom of the filter plate 102, and an elastic rhomboid block 201b is installed at one end of the L-shape. The elastic rhomboid block 201b can deform when touched and pressed, and the L-shaped block 201a and the elastic rhomboid block 201b can be embedded in the insertion block 202.
[0037] Furthermore, the locking assembly 203 includes a contact member 203a disposed within the insertion block 202. The contact member 203a is used to contact the embedded elastic rhomboid block 201b and slightly restrict the elastic rhomboid block 201b within the insertion block 202. When the elastic rhomboid block 201b is embedded, it can press the contact member 203a to move. An adhesive member 203b is disposed on the insertion block 202. The adhesive member 203b is attached to the contact member 203a, so that the contact member 203a can only move in one direction. A trigger member 203c is disposed on the insertion block 202. The trigger member 203c can pull the adhesive member 203b to move, so that the adhesive member 203b no longer contacts the contact member 203a.
[0038] Furthermore, the contact element 203a includes a restoring spring 203a-1 disposed on the insertion block 202. The restoring spring 203a-1 presses the contact plate 203a-2 against one side of the insertion block 202. The contact plate 203a-2 disposed on the restoring spring 203a-1 is actuated by the elastic rhomboid block 201b. When the elastic rhomboid block 201b of the frame plate 203a-3 disposed on the contact plate 203a-2 is inserted, the frame plate 203a-3 presses the elastic rhomboid block 201b, causing the elastic rhomboid block 201b to deform. When the elastic rhomboid block 201b is fully inserted, the elastic rhomboid block 201b returns to its original position. At this time, the elastic rhomboid block 201b is slightly snapped onto the frame plate 203a-3.
[0039] Furthermore, the fitting component 203b includes a small spring 203b-1 disposed within the insertion block 202, which springs the connecting plate 203b-3. A telescopic rod 203b-2 disposed within the insertion block 202 supports the connecting plate 203b-3. The connecting plate 203b-3 is mounted on the telescopic rod 203b-2. Multiple sets of inclined blocks 203b-4 are installed on the outer wall of the connecting plate 203b-3. A mating block 203b-5 is disposed on the contact plate 203a-2. The mating block 203b-5 is located on one side of the inclined block 203b-4. Both the inclined block 203b-4 and the mating block 203b-5 are triangular blocks, so that the contact plate 203a-2 can only move unidirectionally along the connecting plate 203b-3.
[0040] Furthermore, the trigger 203c includes a soft pad 203c-1 disposed on the insertion block 202. The soft pad 203c-1 is located on the top side of the insertion block 202, so that the L-shaped block 201a will not easily press the push rod 203c-2 when no upward force is applied. The insertion block 202 is provided with the push rod 203c-2. A set of movable connecting rods 203c-3 is provided on the outer wall of the push rod 203c-2. The movable connecting rods 203c-3 are respectively hinged to the telescopic rod 203b-2 and the push rod 203c-2. A telescopic plate 203c-4 is disposed on the movable connecting rod 203c-3 and connected to the connecting plate 203b-3. The telescopic plate 203c-4 is hinged to the connecting plate 203b-3 and is disposed on the insertion block 202. The bending rod 203c-5 is located on the top side of the movable connecting rod 203c-3. When it is necessary to restore the contact plate 203a-2, the filter plate 102 can be lifted upwards, so that the L-shaped plate presses against the top rod 203c-2. The movement of the top rod 203c-2 drives the movable connecting rod 203c-3 to move. The movable connecting rod 203c-3 is pressed by the bending rod 203c-5, so that the bent movable connecting rod 203c-3 drives the telescopic rod 203b-2 to rotate. The rotating telescopic rod 203b-2 drives the connecting plate 203b-3 to move. The movement of the connecting plate 203b-3 makes the inclined block 203b-4 no longer contact the mating plate, so that the contact plate 203a-2 can be restored by the restoring spring 203a-1.
[0041] Furthermore, the fixing assembly 204 includes a transmission rod 204a disposed on the contact plate 203a-2, the movement of the contact plate 203a-2 can drive the transmission rod 204a to move, a pressing block 204b disposed on the transmission rod 204a, the pressing block 204b being located on one side of the pressure block 204d, a mounting spring 204c disposed on the outer frame 101, and a pressure block 204d disposed on the mounting spring 204c, the pressing block 204b pressing the pressure block 204d to move, the movement of the pressure block 204d driving the fixing rod 204e, the fixing rod 204e gradually protruding from the outer frame 101, the protruding fixing rod 204e locking the outer frame 101 onto the condensate tank, and the fixing rod 204e disposed on the pressure block 204d.
[0042] The rest of the structure is the same as in Example 1.
[0043] Operation process: During installation, the L-shaped block 201a and the elastic rhomboid block 201b can be embedded in the insertion block 202. The L-shaped block 201a and the elastic rhomboid block 201b press against the contact plate 203a-2. The movement of the contact plate 203a-2 drives the transmission rod 204a to move. The movement of the transmission rod 204a drives the pressing block 204b to move. The movement of the pressing block 204b drives the pressure block 204d to move. The movement of the pressure block 204d drives the fixing rod 204e. The fixing rod 204e gradually protrudes from the outer frame 101. The protruding fixing rod 204e locks the outer frame 101 onto the drain tank. When the contact plate 203a-2 moves, its mating block 203b-5 moves on the inclined block 203b-4, while the small spring 203b-1 keeps the inclined block 203b-4 in contact with the mating plate at all times, so that the contact plate 203a-2 can only move... The unidirectional movement ensures that the locking of the fixed rod 204e will not loosen. When disassembly is required, the filter plate 102 can be lifted upwards, causing the L-shaped plate to press against the top rod 203c-2. The movement of the top rod 203c-2 drives the movable connecting rod 203c-3 to move. The movable connecting rod 203c-3 is pressed against the bent rod 203c-5, causing the bent movable connecting rod 203c-3 to drive the telescopic rod 203b-2 to rotate. The rotating telescopic rod 203b-2 drives the connecting plate 203b-3 to move. The movement of the connecting plate 203b-3 causes the inclined block 203b-4 to no longer contact the mating plate, allowing the touch plate 203a-2 to be restored by the return spring 203a-1. The restoration of the touch plate 203a-2 also restores the fixed rod 204e. At this point, the outer frame 101 and the filter plate 102 can be disassembled.
[0044] Example 3
[0045] Reference Figure 2 and Figure 7This embodiment differs from the above embodiments in that it also includes a cleaning unit 300, which includes a rotating component 301 disposed on the filter plate 102. The rotating component 301 can be driven by water flow, thereby scraping the iron particles and corrosion products on the top side of the filter plate 102. A holding component 302 disposed on the filter plate 102 is used to collect the scraped iron particles and corrosion products.
[0046] Specifically, the rotating assembly 301 includes a rotating shaft 301a disposed on the filter plate 102, the rotating shaft 301a being movably mounted at the center of the filter plate 102 via bearings, a scraper 301b disposed on the rotating shaft 301a, the scraper 301b being in contact with the top of the filter plate 102, and a rotating blade 301c disposed on the rotating shaft 301a. The rotating blade 301c is driven by the water flow, the rotation of the rotating blade 301c drives the rotating shaft 301a to rotate, the rotation of the rotating shaft 301a drives the scraper 301b to rotate, and the rotation of the scraper 301b drives the iron particles and corrosion products to move.
[0047] Furthermore, the containing assembly 302 includes a dropper 302a disposed on the filter plate 102. The dropper 302a includes a rectangular opening 302a-1 on the top side of the filter plate 102. A support plate 302a-2 is installed on the inner wall of the rectangular opening 302a-1. A support spring 302a-3 is installed on the top of the support plate 302a-2. An inclined plate 302a-4 is mounted on the support spring 302a-3, and one side of the inclined plate 302a-4 is movably connected to the rectangular opening 302a-1. When iron particles and corrosion products are located on the top side of the inclined plate 302a-4, the inclined plate 302a-4 presses downward, causing the rectangular opening 302a-1 to open. The 02a-4 is installed at a slight downward tilt, and the inclined plate 302a-4 cannot be bent upward, so that iron particles and corrosion products will not be flushed back to the top side of the filter plate 102. The collection component 302b is set on the filter plate 102. The collection component 302b includes a track 302b-1 set at the bottom of the filter plate 102. A guide bar 302b-2 is installed at the bottom of the track 302b-1. A collection box 302b-3 is installed on the outer wall of the guide bar 302b-2. The track 302b-1 and the guide bar 302b-2 install the collection box 302b-3 on the bottom side of the rectangular opening 302a-1, so that the falling iron particles and corrosion products can enter the collection box 302b-3.
[0048] The rest of the structure is the same as in Example 2.
[0049] Operating Procedure: The rotating blade 301c is driven by the water flow. The rotation of the blade 301c drives the rotating shaft 301a to rotate, which in turn drives the scraper 301b to rotate. The scraper 301b moves the iron particles and corrosion products. When the iron particles and corrosion products are located on the top side of the inclined plate 302a-4, the inclined plate 302a-4 presses downwards, allowing the rectangular opening 302a-1 to open. The inclined plate 302a-4 is installed slightly tilted downwards and should not be bent upwards, thus preventing the iron particles and corrosion products from being moved. The product will not be backflushed to the top side of the filter plate 102. The collection component 302b is set on the filter plate 102. The collection component 302b includes a track 302b-1 set at the bottom of the filter plate 102. A guide bar 302b-2 is installed at the bottom of the track 302b-1. A collection box 302b-3 is installed on the outer wall of the guide bar 302b-2. The track 302b-1 and the guide bar 302b-2 install the collection box 302b-3 on the bottom side of the rectangular opening 302a-1, so that the falling iron particles and corrosion products can enter the collection box 302b-3.
[0050] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0051] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.
[0052] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A high-strength magnetic purification device for a heating condensate tank, characterized in that: include, The filter unit (100) includes an outer frame (101), a filter plate (102) disposed on the outer frame (101), and a sealing strip (103) disposed on the outer frame (101). The installation unit (200) includes an insertion component (201) disposed on the filter plate (102), an insertion block (202) disposed on the outer frame (101), a locking component (203) disposed on the insertion block (202), and a fixing component (204) disposed on the outer frame (101). The insertion assembly (201) includes an L-shaped block (201a) disposed on the filter plate (102) and an elastic rhomboid block (201b) disposed on the L-shaped block (201a). The locking assembly (203) includes a contact (203a) disposed in the insertion block (202), a fitting (203b) disposed on the insertion block (202), and a trigger (203c) disposed on the insertion block (202). The contact member (203a) includes a restoring spring (203a-1) disposed on the insertion block (202), a contact plate (203a-2) disposed on the restoring spring (203a-1), and a frame plate (203a-3) disposed on the contact plate (203a-2). The fitting component (203b) includes a small spring (203b-1) disposed in the insertion block (202), a telescopic rod (203b-2) disposed in the insertion block (202), a connecting plate (203b-3) disposed on the telescopic rod (203b-2), a wedge block (203b-4) disposed on the connecting plate (203b-3), and a mating block (203b-5) disposed on the contact plate (203a-2). The trigger (203c) includes a soft pad (203c-1) disposed on the insertion block (202), a push rod (203c-2) disposed on the insertion block (202), a movable connecting rod (203c-3) disposed on the push rod (203c-2), a telescopic plate (203c-4) disposed on the movable connecting rod (203c-3) and connected to the connecting plate (203b-3), and a bending rod (203c-5) disposed on the insertion block (202). The fixing assembly (204) includes a transmission rod (204a) disposed on the touch plate (203a-2), a pressing block (204b) disposed on the transmission rod (204a), a mounting spring (204c) disposed on the outer frame (101), a pressure block (204d) disposed on the mounting spring (204c), and a fixing rod (204e) disposed on the pressure block (204d).
2. The high-strength magnetic purification device for the heating condensate tank as described in claim 1, characterized in that: It also includes a cleaning unit (300), which includes a rotating assembly (301) disposed on the filter plate (102) and a holding assembly (302) disposed on the filter plate (102).
3. The high-intensity magnetic purification device for a heat-supply hydrophobic tank according to claim 2, characterized in that: The rotating assembly (301) includes a rotating shaft (301a) disposed on the filter plate (102), a scraper (301b) disposed on the rotating shaft (301a), and a rotating blade (301c) disposed on the rotating shaft (301a).
4. The high-intensity magnetic purification device for a heat-supply hydrophobic tank according to claim 3, characterized in that: The container assembly (302) includes a dropper (302a) disposed on the filter plate (102) and a collector (302b) disposed on the filter plate (102).
Citation Information
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