A boiler make-up water treatment apparatus

Abstract

The utility model relates to a kind of boiler make-up water treatment equipment, including filter, filter includes shell and multiple filter tubes, the symmetrical connector of several is installed on the opposite end surface of shell, connector is threadedly connected with shell end surface;Open structure is equipped on the side surface of shell, and drawer is installed in open structure place and can be extracted and inserted, multiple filter tubes are detachably installed in drawer, and the both ends of filter tube are detachably connected with corresponding connector and communicate respectively.The utility model is simple in structure, reasonable in design, can realize the filtration treatment of boiler make-up water, avoid the scale formation in boiler;At the same time, using drawer can realize multiple filter tubes to be sent to shell or outside shell, convenient to replace filter tube, easy to operate, time-saving and labor-saving.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, and in particular to a boiler feedwater treatment device. Background Technology

[0002] Boilers are widely used in various applications, including thermal power plants and factories. Long-term practice has led to the recognition that the quality of boiler feedwater is a crucial factor affecting the safe and economical operation of boiler equipment. Currently, boiler water can be raw water, which generally refers to natural water sources collected from nature, including groundwater, spring water, and reservoir water, without any artificial purification or treatment at a water recycling station.

[0003] Filters are usually used in the process of raw water treatment. Currently, the filter tubes in filters are usually designed to be fixed. When it is necessary to replace the filter tubes, the operation is very cumbersome, time-consuming and laborious, and inconvenient. Utility Model Content

[0004] The present invention aims to address the shortcomings of the prior art by providing a boiler feedwater treatment device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A boiler feedwater treatment device includes a filter, which comprises a housing and multiple filter tubes. Several connectors are symmetrically installed on opposite end faces of the housing, and the connectors are threaded to the end faces of the housing. One side face of the housing has an open structure, and a drawer is installed in the open structure. Multiple filter tubes are detachably installed side by side in the drawer, and the two ends of the filter tubes are detachably connected and communicate with the corresponding connectors.

[0007] Each filter tube inside the drawer is fixedly installed with a snap-fit ​​mechanism, and the filter tube is snapped into the corresponding snap-fit ​​mechanism.

[0008] The two ends of the drawer are provided with multiple pairs of arc-shaped grooves, and the two ends of the filter tube are supported on the corresponding arc-shaped grooves.

[0009] Each snap-fit ​​mechanism includes multiple snap-fit ​​rings, which are evenly spaced and fixed inside the drawer between the two ends of the connector. The filter tube is snapped into the corresponding multiple snap-fit ​​rings.

[0010] The snap ring is a flexible ring.

[0011] The two ends of the outer casing are provided with multiple pairs of threaded holes, and the connector is threadedly installed at the corresponding threaded holes.

[0012] The connector and the filter tube are connected by threads.

[0013] A filter layer is installed inside the filter tube.

[0014] It also includes a water softener, with multiple connectors at one end of the casing connected to the water softener via pipes.

[0015] It also includes a reverse osmosis filter, and the water softener is connected to the reverse osmosis filter through a pipeline.

[0016] The beneficial effects of this utility model are: the utility model has a simple structure and reasonable design, which can realize the filtration treatment of boiler feedwater and avoid scale formation inside the boiler; at the same time, the drawer can be used to send multiple filter tubes into or out of the outer shell, which is convenient for replacing filter tubes, and the operation is simple, time-saving and labor-saving. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall internal structure of the filter in this utility model;

[0019] Figure 3 This is a schematic diagram of the overall external structure of the filter in this utility model;

[0020] Figure 4 This is an assembly diagram of the drawer and multiple filter tubes in this utility model;

[0021] Figure 5 This is a schematic diagram of the drawer structure in this utility model;

[0022] Figure 6 This is a schematic diagram of the structure of a single filter tube in this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Outer shell; 2. Filter tube; 3. Connector; 4. Drawer; 5. Arc groove; 6. Snap-fit ​​ring; 7. Filter layer; 8. Water softener; 9. Reverse osmosis filter; 10. Handle.

[0025] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0026] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments described are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0027] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0030] Example 1:

[0031] like Figures 1 to 6 As shown, this embodiment provides a boiler feedwater treatment device, including a filter. The filter includes a housing 1 and multiple filter tubes 2. One side of the housing 1 is open, and connectors 3 are installed opposite each other at both ends. Multiple pairs of connectors 3 are threadedly connected to both ends of the housing 1. A drawer 4 is removably installed at the open side of the housing 1. Multiple filter tubes 2 are detachably installed side by side in the drawer 4, and their ends can be detachably connected and communicated with multiple pairs of connectors 3.

[0032] During the treatment process, the water to be treated is filtered through multiple filter tubes 2 and then sent to the boiler to prevent scale buildup in the boiler. In addition, when one or more filter tubes 2 need to be replaced, the drawer 4 can be manually pulled out and the filter tube 2 that needs to be replaced can be replaced. The operation is simple, time-saving and labor-saving.

[0033] Preferably, in this embodiment, the outer shell 1 is a rectangular shell.

[0034] In addition, the cross-section of the drawer 4 is preferably rectangular, and its shape matches that of the outer shell 1.

[0035] Preferably, in this embodiment, the drawer 4 is equipped with a handle 10.

[0036] This embodiment has a simple structure and reasonable design, which can achieve the filtration treatment of boiler feedwater and avoid scale formation inside the boiler. At the same time, the drawer 4 can be used to send multiple filter tubes 2 into or out of the outer shell 1, making it easy to replace the filter tubes 2. The operation is simple, time-saving and labor-saving.

[0037] Example 2:

[0038] Based on Example 1, in this example, multiple snap-fit ​​mechanisms are fixedly installed side by side inside the drawer 4, and multiple filter tubes 2 are snapped onto the multiple snap-fit ​​mechanisms respectively.

[0039] The solution has a simple structure and reasonable design. It uses multiple snap-fit ​​mechanisms to snap-fit ​​multiple filter tubes 2, which are easy to disassemble and replace.

[0040] Example 3:

[0041] Based on embodiment 2, in this embodiment, the two ends of the drawer 4 are provided with multiple pairs of arc-shaped grooves 5, which respectively support the two ends of multiple filter tubes 2.

[0042] The scheme has a simple structure and reasonable design. Multiple pairs of arc-shaped grooves 5 can support the two ends of multiple filter tubes 2 respectively, ensuring the stability of the assembly of multiple filter tubes 2.

[0043] Preferably, in this embodiment, the multiple pairs of arc-shaped grooves 5 are each preferably semi-circular grooves, the size of which is just matched with the multiple filter tubes 2.

[0044] Example 4:

[0045] Based on any one of Embodiments 2 to 3, in this embodiment, each snap-fit ​​mechanism includes multiple snap-fit ​​rings 6, which are evenly spaced and fixedly installed inside the drawer 4 along the direction of one end of the drawer 4 to the other end; each filter tube 2 is snapped into multiple snap-fit ​​rings 6.

[0046] The solution has a simple structure and reasonable design. It uses multiple snap rings 6 to snap multiple filter tubes 2, which can not only ensure the stability of the filter tubes 2, but also facilitate the replacement of the filter tubes 2.

[0047] Preferably, in this embodiment, the multiple pairs of snap-fit ​​rings 6 are each preferably two-thirds of a circular ring, which facilitates snap-fitting of the filter tube 2.

[0048] Preferably, in this embodiment, each snap-fit ​​mechanism includes three snap-fit ​​rings 6, which are located at both ends and the middle of the corresponding filter tube 2.

[0049] Example 5:

[0050] Based on Example 4, in this example, the multiple snap-fit ​​rings 6 are elastic rings.

[0051] The scheme has a simple structure and reasonable design. The multiple snap-fit ​​rings 6 are made of elastic rings, which makes it easy to snap multiple filter tubes 2 together, making the snap-fit ​​more convenient.

[0052] Example 6:

[0053] Based on the above embodiments, in this embodiment, the two ends of the outer shell 1 are provided with multiple pairs of threaded holes, and multiple pairs of connectors 3 are respectively threadedly installed at the multiple pairs of threaded holes.

[0054] The scheme has a simple structure and reasonable design. Multiple pairs of connectors 3 are connected to multiple pairs of threaded holes, which is convenient for disassembly and assembly, and also facilitates the connection between multiple pairs of connectors 3 and the two ends of multiple filter tubes 2.

[0055] Alternatively, multiple pairs of through holes can be provided at both ends of the aforementioned outer casing 1, and multiple pairs of connectors 3 can be detachably installed in the multiple pairs of through holes using bolts.

[0056] Example 7:

[0057] Based on the above embodiments, in this embodiment, the opposite ends of multiple pairs of connectors 3 can be threadedly connected to the two ends of multiple filter tubes 2 respectively.

[0058] The scheme has a simple structure and reasonable design. It uses multiple pairs of connectors 3 to be threaded to both ends of multiple filter tubes 2, which can not only achieve the connection between multiple pairs of connectors 3 and both ends of multiple filter tubes 2, but also avoid leakage.

[0059] Preferably, in this embodiment, sealing rings are fixedly fitted on the multiple pairs of connectors 3 respectively. When the multiple pairs of connectors 3 are assembled with the two ends of the multiple filter tubes 2 respectively, the multiple pairs of sealing rings are tightly attached to the two ends of the multiple filter tubes 2, resulting in better sealing performance.

[0060] Based on the above scheme, the ends of multiple pairs of connectors 3 that are close to each other are threaded to the two ends of multiple filter tubes 2, and the ends that are far apart from each other are threaded to the corresponding pipelines. That is, the inner walls of both ends of each connector 3 are provided with internal threads, and the middle of each connector 3 is provided with external threads.

[0061] During disassembly, manually rotate multiple pairs of connectors 3 so that their close-to-each ends separate from the two ends of multiple filter tubes 2. At this time, drawer 4 can be manually pulled out, and one or more filter tubes 2 can be replaced.

[0062] Example 8:

[0063] Based on the above embodiments, in this embodiment, multiple filter tubes 2 are respectively equipped with filter layers 7.

[0064] The scheme has a simple structure and reasonable design. It uses the filter layer 7 in the filter tube 2 to filter water and remove impurities from the water.

[0065] Preferably, in this embodiment, the filter layer 7 is preferably an activated carbon layer.

[0066] Example 9:

[0067] Based on the above embodiments, this embodiment also includes a water softener 8, and multiple connectors 3 at the corresponding ends of the outer casing 1 are respectively connected to the water softener 8 through pipelines.

[0068] The solution has a simple structure and reasonable design. It removes calcium and magnesium ions from the raw water through the water softener 8 to obtain soft water and avoid boiler scaling.

[0069] It should be noted that the water softener 8 mentioned above uses existing technology, and its specific structure and principle will not be described in detail here.

[0070] Example 10:

[0071] Based on Example 9, this example also includes a reverse osmosis filter 9, and the water softener 8 is connected to the reverse osmosis filter 9 through a pipeline.

[0072] The solution has a simple structure and the use of reverse osmosis filter 9 is more reasonable. Reverse osmosis filter 9 can efficiently remove impurities, has high water quality safety, strong adaptability, and is energy-saving, environmentally friendly, and easy to operate.

[0073] It should be noted that the above-mentioned reverse osmosis filter 9 uses existing technology, and its specific structure and principle will not be described in detail here.

[0074] The working principle of this utility model is as follows:

[0075] During filtration, boiler feedwater enters multiple filter pipes 2 through multiple connectors 3 for filtration. The filtered water then enters a water softener 8 through the corresponding connectors 3 and pipes, where it softens the water. The softened water then enters a reverse osmosis filter 9 for further filtration to ensure the quality of the filtration. Finally, the water is sent into the boiler.

[0076] It should be noted that all electronic components involved in this utility model adopt existing technology, and all the above-mentioned components are electrically connected to the controller, and the control circuit between the controller and each component is existing technology.

[0077] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0078] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0079] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A boiler feedwater treatment device, characterized in that, The filter includes a housing (1) and multiple filter tubes (2). Several connectors (3) are symmetrically installed on opposite end faces of the housing (1). The connectors (3) are threadedly connected to the end faces of the housing (1). One side of the housing (1) has an open structure and a drawer (4) is installed in the open structure. Multiple filter tubes (2) are installed side by side in the drawer (4). The two ends of the filter tubes (2) are detachably connected and communicated with the corresponding connectors (3).

2. The boiler feedwater treatment equipment according to claim 1, characterized in that, Inside the drawer (4), each filter tube (2) is fixedly installed with a snap-fit ​​mechanism, and the filter tube (2) is snapped onto the corresponding snap-fit ​​mechanism.

3. The boiler feedwater treatment equipment according to claim 2, characterized in that, The two ends of the drawer (4) are provided with multiple pairs of arc grooves (5), and the two ends of the filter tube (2) are supported on the corresponding arc grooves (5).

4. The boiler feedwater treatment equipment according to claim 3, characterized in that, Each snap-fit ​​mechanism includes multiple snap-fit ​​rings (6), which are evenly spaced and fixed inside the drawer (4) between the two ends of the connector (3). The filter tube (2) is snapped into the corresponding multiple snap-fit ​​rings (6).

5. A boiler feedwater treatment device according to claim 4, characterized in that, The snap ring (6) is an elastic ring.

6. A boiler feedwater treatment device according to any one of claims 1-5, characterized in that, The outer shell (1) has multiple pairs of threaded holes on its two ends, and the connector (3) is threadedly installed at the corresponding threaded holes.

7. A boiler feedwater treatment device according to any one of claims 1-5, characterized in that, The connector (3) and the filter tube (2) are connected by threads.

8. A boiler feedwater treatment device according to any one of claims 1-5, characterized in that, A filter layer (7) is installed inside the filter tube (2).

9. A boiler feedwater treatment device according to any one of claims 1-5, characterized in that, It also includes a water softener (8), and multiple connectors (3) at one end of the outer casing (1) are connected to the water softener (8) through pipelines.

10. A boiler feedwater treatment device according to claim 9, characterized in that, It also includes a reverse osmosis filter (9), and a water softener (8) is connected to the reverse osmosis filter (9) through a pipeline.

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