A fixed circulating water pool sampling device

Abstract

The utility model relates to a fixed circulating pool sampling device, including sampling pump, main pipeline, pool insertion pipe and connecting pipe, one end of main pipeline is detachably connected with one end of connecting pipe and communicates, and the other end of connecting pipe communicates with the inlet of sampling pump, one end of pool insertion pipe is detachably connected with the other end of main pipeline and communicates, and the other end is used for inserting into sampling pool, the vent line is communicated on main pipeline, and the vent valve is fixedly installed on the vent line. The utility model has the advantages of simple structure, reasonable design, can realize the quick automatic sampling of circulating pool, is convenient for sampling, does not need artificial to lie on the edge of circulating pool and sample, and is simple and safe and reliable to operate.

Description

Technical Field

[0001] This utility model relates to the technical field of circulating water sampling equipment, specifically to a fixed circulating water pool sampling device. Background Technology

[0002] The water in the circulating water tank needs to be sampled and tested regularly to determine its quality. Traditional sampling methods typically involve workers lying on the edge of the tank to collect samples, which is inconvenient and poses safety risks. Utility Model Content

[0003] This invention provides a fixed circulating water tank sampling device, which aims to solve the problems in the prior art.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] A fixed circulating water tank sampling device includes a sampling pump, a main pipeline, a water tank insertion pipe, and a connecting pipe. One end of the main pipeline is detachably connected to and communicates with one end of the connecting pipe, and the other end of the connecting pipe is connected to the inlet of the sampling pump. One end of the water tank insertion pipe is detachably connected to and communicates with the other end of the main pipeline, and its other end is used to insert into the sampling water tank. An venting pipe is connected to the main pipeline, and an venting valve is fixedly installed on the venting pipe.

[0006] The beneficial effects of this utility model are: during the sampling process, the water tank tube is manually inserted into the circulation tank, and then the water in the circulation tank is taken out by the sampling pump for subsequent sampling, which is convenient.

[0007] During cold seasons, the vent valve is opened to bring the pressure in the main pipeline back to atmospheric pressure. Then, the residual water in the main pipeline flows back to the circulation tank through the water tank pipe to prevent freezing in the pipeline.

[0008] This utility model has a simple structure and reasonable design, which can realize rapid automatic sampling of circulating water pools. Sampling is convenient and does not require manual sampling by lying down on the side of the circulating water pool. It is easy to operate and safe and reliable.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the main pipeline is horizontally distributed, while the water tank pipe and the connecting pipe are vertically distributed; a filter bag is fitted over the other end of the water tank pipe.

[0011] The advantages of adopting the above-mentioned further scheme are that the structure is simple, the main pipeline, the water tank insertion pipe and the connecting pipe are reasonably distributed, and the main pipeline is placed horizontally at the edge of the circulation tank during sampling, and the water tank insertion pipe is inserted into the circulation tank, which facilitates sampling.

[0012] In addition, the other end of the aforementioned water tank tube is fitted with a filter bag to filter the circulating water, preventing large impurities from entering the sampling equipment and affecting its performance.

[0013] Furthermore, elbows are detachably installed between one end of the main pipeline and one end of the connecting pipe, and / or between the other end of the main pipeline and one end of the water tank insertion pipe.

[0014] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. One end of the main pipeline and one end of the connecting pipe are connected by elbows, and the other end of the main pipeline and one end of the water tank insertion pipe are connected by elbows. The assembly is convenient and it is easy to carry and transport.

[0015] Furthermore, the vent pipe is vertically distributed and is located above the main pipe.

[0016] The advantages of adopting the above-mentioned further scheme are that the structure is simple, the venting pipeline is reasonably distributed, and the pressure in the main pipeline is consistent with that of the atmosphere.

[0017] Furthermore, it also includes a sampling pipeline, one end of which is connected to the other end of the outlet of the sampling pump, and the other end of which is used to insert into a sampling bottle.

[0018] The advantages of adopting the above-mentioned further scheme are that it has a simple structure, reasonable design, and the sampling pump delivers the water sample to the sampling bottle through the sampling pipeline during sampling, making sampling convenient.

[0019] Furthermore, the connecting pipe and / or the sampling pipe are both polytetrafluoroethylene pipes.

[0020] The advantages of adopting the above-mentioned further solutions are that the structure is simple, it is more reasonable to use polytetrafluoroethylene tubes for connecting pipes and / or sampling pipes, sampling is convenient, and the cost is low.

[0021] Furthermore, the main pipeline is made of stainless steel.

[0022] The advantages of adopting the above-mentioned further solutions are simple structure, the use of stainless steel pipes for the main pipeline is more reasonable, which can ensure the smooth progress of the entire sampling process, long service life, and low cost.

[0023] Furthermore, the main pipeline is wrapped with an insulation layer.

[0024] The advantages of adopting the above-mentioned further solution are that the structure is simple and the design is reasonable. In the cold season, the insulation layer is used to further insulate the main pipeline, which prevents the water sample remaining inside the main pipeline from freezing and has a better antifreeze effect.

[0025] Furthermore, the insulation layer is an electric heat tracing insulation layer.

[0026] The advantages of adopting the above-mentioned further solutions are that using electric heat tracing insulation layer is more reasonable, installation and maintenance are convenient, heating is uniform, temperature control is accurate, and energy saving and environmental protection are achieved.

[0027] Furthermore, a power connector is provided on the electric heat tracing insulation layer.

[0028] The advantages of adopting the above-mentioned further solution are that it has a simple structure, reasonable design, and convenient use by using a power connector to facilitate the connection of the electric heat tracing insulation layer to an external power source. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the main pipeline of this utility model without an insulation layer.

[0030] Figure 2 This is a schematic diagram of the structure of the main pipeline wrapped with an insulation layer in this utility model.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1. Sampling pump; 2. Main pipeline; 3. Water tank inlet pipe; 4. Connecting pipe; 5. Vent pipeline; 6. Vent valve; 7. Elbow; 8. Sampling pipeline; 9. Sampling bottle; 10. Electric heat tracing insulation layer; 11. Power connector; 12. Filter bag. Detailed Implementation

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other.

[0034] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] Example 1

[0038] like Figure 1 and Figure 2 As shown, this embodiment provides a fixed circulating water tank sampling device, including a sampling pump 1, a main pipeline 2, a water tank insertion pipe 3, and a connecting pipe 4. One end of the main pipeline 2 is detachably connected to and communicates with one end of the connecting pipe 4, and the other end of the connecting pipe 4 is connected to the inlet of the sampling pump 1. One end of the water tank insertion pipe 3 is detachably connected to and communicates with the other end of the main pipeline 2, and its other end is used to be inserted into the sampling water tank. A venting pipe 5 is connected to the main pipeline 2, and a venting valve 6 is fixedly installed on the venting pipe 5.

[0039] During the sampling process, the water tank tube 3 is manually inserted into the circulation tank, and then the water in the circulation tank is taken out by the sampling pump 1 for subsequent sampling, which is convenient.

[0040] During the cold season, the vent valve 6 is opened to make the pressure in the main pipeline 2 equal to that of the atmosphere. Then, the residual water in the main pipeline 2 flows back to the circulation pool through the water tank insertion pipe 3 to prevent freezing in the pipeline.

[0041] Preferably, in this embodiment, the sampling pump 1 is an electric pump.

[0042] This embodiment has a simple structure and reasonable design, which can realize rapid automatic sampling of circulating water pools. Sampling is convenient and does not require manual sampling by lying down next to the circulating water pool. It is easy to operate and safe and reliable.

[0043] Example 2

[0044] Based on Example 1, in this example, the main pipeline 2 is horizontally distributed, and the water tank...

[0045] The insertion tube 3 and the connecting tube 4 are vertically distributed; the other end of the water tank insertion tube 3 is covered with a filter bag 12.

[0046] The scheme has a simple structure, with the main pipeline 2, water tank insertion pipe 3 and connecting pipe 4 distributed in a reasonable manner, ensuring that the main pipeline 2 is placed horizontally at the edge of the circulation tank and the water tank insertion pipe 3 is inserted into the circulation tank during sampling, which facilitates sampling.

[0047] In addition, the other end of the water tank tube 3 is fitted with a filter bag 12 to filter the circulating water, preventing large impurities from entering the sampling equipment and affecting its performance.

[0048] Alternatively, the aforementioned water tank insertion pipe 3 and connecting pipe 4 are respectively at a certain angle to the main pipeline 2, for example, 120°.

[0049] Example 3

[0050] Based on Embodiment 2, in this embodiment, elbows 7 are detachably installed between one end of the main pipeline 2 and one end of the connecting pipe 4 and / or between the other end of the main pipeline 2 and one end of the water tank insertion pipe 3.

[0051] The scheme has a simple structure and reasonable design. One end of the main pipe 2 is connected to one end of the connecting pipe 4, and the other end of the main pipe 2 is connected to one end of the water tank insertion pipe 3 using elbows 7. It is easy to assemble and easy to carry and transport.

[0052] Preferably, in this embodiment, one end of each elbow 7 is inserted into the corresponding end of the main pipeline 2, and its outer wall is in close contact with the outer wall of the corresponding end of the main pipeline 2; the other end of each elbow 7 is inserted into the corresponding end of the connecting pipe 4 and the water tank insertion pipe 3, and its outer wall is in close contact with the inner wall of the corresponding end of the connecting pipe 4 or the water tank insertion pipe 3.

[0053] Preferably, the elbow 7 can be a 90° elbow or an arc elbow, such as a 120° elbow.

[0054] Example 4

[0055] Based on any one of Embodiments 2 to 3, in this embodiment, the venting pipe 5 is vertically distributed and located above the main pipe 2.

[0056] The scheme has a simple structure and the venting pipeline 5 is reasonably distributed to ensure that the pressure in the main pipeline 2 is consistent with that of the atmosphere.

[0057] Based on the above scheme, it is more reasonable for the vent pipe 5 to be distributed above the main pipe 2. This can both enable the main pipe 2 to connect with the atmosphere and prevent the water remaining in the main pipe 2 from being discharged through the vent pipe 5, thus avoiding waste.

[0058] Example 5

[0059] Based on the above embodiments, this embodiment also includes a sampling pipeline 8, one end of which is connected to the other end of the outlet of the sampling pump 1, and the other end of which is used to insert into the sampling bottle 9.

[0060] The scheme has a simple structure and reasonable design. During sampling, the sampling pump 1 sends the water sample to the sampling bottle 9 through the sampling pipeline 8, which makes sampling convenient.

[0061] Example 6

[0062] Based on Example 5, in this example, the connecting pipe 4 and / or the sampling pipe 8 are both polytetrafluoroethylene pipes.

[0063] The scheme has a simple structure, and it is reasonable to use polytetrafluoroethylene (PTFE) tubing for connecting pipe 4 and / or sampling pipe 8, which facilitates sampling and is low in cost.

[0064] Example 7

[0065] Based on the above embodiments, in this embodiment, the main pipeline 2 is a stainless steel pipe.

[0066] The scheme has a simple structure, and the use of stainless steel pipe for the main pipeline 2 is more reasonable. It can ensure the smooth progress of the entire sampling process, and has a long service life and low cost.

[0067] Example 8

[0068] Based on the above embodiments, in this embodiment, the main pipeline 2 is wrapped with an insulation layer.

[0069] The solution has a simple structure and reasonable design. In the cold season, the insulation layer is used to further insulate the main pipeline 2, preventing the water sample remaining inside the main pipeline 2 from freezing, and the antifreeze effect is better.

[0070] Example 9

[0071] Based on Example 8, in this example, the insulation layer is an electric heat tracing insulation layer 10.

[0072] Using electric heat tracing insulation layer 10 is more reasonable, as it is easy to install and maintain, and provides uniform heating, accurate temperature control, energy saving and environmental protection.

[0073] Example 10

[0074] Based on Example 9, in this example, the electric heat tracing insulation layer 10 is provided with a power connector 11.

[0075] The solution has a simple structure and reasonable design. The power connector 11 facilitates the connection of the electric heat tracing insulation layer 10 to an external power source, making it easy to use.

[0076] The sampling process of this utility model is as follows:

[0077] During the sampling process, the water tank tube 3 is manually inserted into the circulation tank, and then the water in the circulation tank is taken out by the sampling pump 1 for subsequent sampling, which is convenient.

[0078] During the cold season, the vent valve 6 is opened to make the pressure in the main pipeline 2 equal to that of the atmosphere. Then, the residual water in the main pipeline 2 flows back to the circulation pool through the water tank insertion pipe 3 to prevent freezing in the pipeline.

[0079] 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.

[0080] 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.

[0081] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fixed circulating water tank sampling device, characterized in that: It includes a sampling pump (1), a main pipeline (2), a water tank insertion tube (3) and a connecting pipe (4). One end of the main pipeline (2) is detachably connected to one end of the connecting pipe (4) and the other end of the connecting pipe (4) is connected to the inlet of the sampling pump (1). One end of the water tank insertion tube (3) is detachably connected to the other end of the main pipeline (2) and the other end of the tube is used to insert into the sampling water tank. A venting pipe (5) is connected to the main pipeline (2) and a venting valve (6) is fixedly installed on the venting pipe (5).

2. The fixed circulating water tank sampling device according to claim 1, characterized in that: The main pipeline (2) is horizontally distributed, and the water tank insertion pipe (3) and the connecting pipe (4) are vertically distributed respectively; the other end of the water tank insertion pipe (3) is covered with a filter bag (12).

3. The fixed circulating water tank sampling device according to claim 2, characterized in that: Elbows (7) are detachably installed between one end of the main pipe (2) and one end of the connecting pipe (4) and / or between the other end of the main pipe (2) and one end of the water tank insertion pipe (3).

4. The fixed circulating water tank sampling device according to claim 2, characterized in that: The vent pipe (5) is vertically distributed and is located above the main pipe (2).

5. The fixed circulating water tank sampling device according to any one of claims 1-4, characterized in that: It also includes a sampling pipeline (8), one end of which is connected to the other end of the outlet of the sampling pump (1), and the other end of which is used to insert into the sampling bottle (9).

6. The fixed circulating water tank sampling device according to claim 5, characterized in that: The connecting pipe (4) and / or the sampling pipe (8) are both polytetrafluoroethylene pipes.

7. The fixed circulating water tank sampling device according to any one of claims 1-4, characterized in that: The main pipeline (2) is a stainless steel pipe.

8. The fixed circulating water tank sampling device according to any one of claims 1-4, characterized in that: The main pipeline (2) is wrapped with an insulation layer.

9. The fixed circulating water tank sampling device according to claim 8, characterized in that: The insulation layer is an electric heat tracing insulation layer (10).

10. The fixed circulating water tank sampling device according to claim 9, characterized in that: The electric heat tracing insulation layer (10) is provided with a power connector (11).

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