Visual water quality sampling device for heat exchange station pipeline
By designing a water quality sampling device including water sample collection, storage, collection and visualization units, the problem of lack of online water quality sampling devices in the heat exchange station is solved, the accuracy and reliability of water sample collection are achieved, and the safe operation of the equipment is ensured.
Patent Information
- Application Number
- CN202421799926.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing heat exchange station lacks effective online water quality sampling devices, which leads to the inability to monitor changes in water quality in the pipeline in real time, resulting in difficulties in equipment maintenance and water quality problems affecting heat exchange efficiency and safe operation.
A water quality sampling device including a water sample collection unit, a water sample storage unit, a water sample collection unit and a visualization unit is designed. Representative water samples are drawn through a sampling pump and a sampling probe, and a pressure relief valve is installed on the sample storage cylinder to ensure safety, and the water sample status is visually observed through the visualization unit.
Visual sampling of water samples in the heat exchange station pipeline is realized, the accuracy and reliability of water sample collection is improved, the safety of sample storage cylinder is ensured, and subsequent laboratory analysis is facilitated, avoiding damage to the equipment by water quality problems.
Smart Images

Figure CN223005793U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water quality sampling, and particularly relates to a water quality sampling device for visualizing the pipeline of a heat exchange station. Background Art
[0002] During the operation of existing heat exchange stations, water quality monitoring is an important link but is often overlooked. Currently, most heat exchange stations lack effective on-line water quality sampling, resulting in the inability to monitor the changes in the water quality inside the pipeline in real time. This situation has brought a series of problems:
[0003] 1. Due to the lack of real-time sampling equipment, operators cannot timely understand the changes in the water quality inside the pipeline, such as the growth of suspended solids, impurities, microorganisms, etc.;
[0004] 2. If timely monitoring cannot be carried out, it will cause difficulties in equipment maintenance. During long-term operation, impurities such as iron filings are likely to be generated, and these impurities may cause damage to heat exchange equipment, such as blockage, corrosion, etc.;
[0005] 3. Water quality problems may lead to a decrease in heat exchange efficiency and even affect the safe operation of the entire heat exchange system.
[0006] Therefore, it is necessary to design a water quality sampling device for visualizing the pipeline of a heat exchange station to solve the above technical problems. Summary of the Invention
[0007] In order to solve the above technical problems, the utility model provides a water quality sampling device for visualizing the pipeline of a heat exchange station. Through the design of a water sample collection unit, a water sample storage unit, a water sample collection unit and a visualization unit, the visual sampling of the water sample inside the pipeline of the heat exchange station is realized. Through a sampling pump and a sampling probe, representative water samples can be effectively extracted from the pipeline of the heat exchange station, improving the accuracy and reliability of water sample collection; a pressure relief valve is arranged on the sample storage cylinder, which can effectively release the pressure in the bottle and ensure the safety of the sample storage cylinder.
[0008] The technical solution of the utility model is as follows:
[0009] A water quality sampling device for visualizing the pipeline of a heat exchange station, comprising: a heat exchange station pipeline;
[0010] A water sample collection unit, the water sample collection unit includes a sampling pump and a sampling probe arranged on the sampling pump, and the sampling probe extends into the inner cavity of the heat exchange station pipeline;
[0011] A water sample storage unit, the water sample storage unit includes a first connecting pipe, a first electric control valve and a sample storage cylinder, a pressure relief valve is arranged on the sample storage cylinder, the sample storage cylinder is communicated with the first electric control valve, and both ends of the first connecting pipe are respectively communicated with the first electric control valve and the sampling pump;
[0012] A water sample collection unit, the water sample collection unit includes a second connecting pipe, a second electric control valve connected to the second connecting pipe, and a collection bottle. One end of the second connecting pipe is connected to the outer wall of the sample storage cylinder, and the collection bottle is located directly below the other end of the second connecting pipe;
[0013] A visualization unit for observing the interior of the sample storage cylinder.
[0014] Preferably, the visualization unit includes two symmetrically arranged fixing frames provided on the outer wall of the sample storage cylinder and a transparent observation window. A plurality of equally spaced arranged lighting lamps are provided on the outer walls of the fixing frames. The transparent observation window is located between the two fixing frames and is connected to the outer wall of the sample storage cylinder.
[0015] Preferably, the plurality of lighting lamps are arranged along the length direction of the transparent observation window.
[0016] Preferably, a water pump is connected to the second connecting pipe, and the water pump is located between the collection bottle and the second electric control valve.
[0017] Preferably, the collection bottle includes a transparent bottle body and a bottle cap, and the bottle cap is threadedly connected to the top of the transparent bottle body.
[0018] Preferably, scale lines are provided on the outer wall of the transparent bottle body.
[0019] Preferably, it further includes a control unit, and the control unit is electrically connected to the sampling pump, the first electric control valve, the second electric control valve, the lighting lamps, and the water pump.
[0020] The present utility model has the following advantages and effects compared with the prior art:
[0021] (1) By adopting the designs of the water sample collection unit, the water sample storage unit, the water sample collection unit, and the visualization unit, the visual sampling of the water sample inside the heat exchange station pipeline is realized. Through the sampling pump and the sampling probe, representative water samples can be effectively extracted from the heat exchange station pipeline, improving the accuracy and reliability of water sample collection; a pressure relief valve is provided on the sample storage cylinder, which can effectively release the pressure inside the bottle and ensure the safety of the sample storage cylinder. At the same time, through the connection of the first connecting pipe, the first electric control valve, and the sample storage cylinder, the collected water sample can be conveniently transported to the sample storage cylinder for temporary storage of the water sample;
[0022] (2) By adopting the designs of the second connecting pipe, the second electric control valve, and the collection bottle, the water sample in the sample storage cylinder can be conveniently transferred to the collection bottle for subsequent laboratory analysis. At the same time, the collection bottle adopts the design of a transparent bottle body and a bottle cap, and the state of the water sample inside the collection bottle, such as turbidity degree, impurity content, etc., can be directly observed;
[0023] (3) The design of the visualization unit is adopted, including a fixing frame, a lighting lamp and a transparent observation window, which can visually observe the water sample state inside the sample storage cylinder, such as turbidity degree, impurity content, etc. The setting of the lighting lamp can provide sufficient illumination to facilitate the operator to observe the water sample;
[0024] (4) The design of the control unit is adopted, which can realize the electrical connection and control of the sampling pump, the first electric control valve, the second electric control valve, the lighting lamp and the water pump;
[0025] (5) The design of the control unit is adopted, which can realize the electrical connection and control of the sampling pump, the first electric control valve, the second electric control valve, the lighting lamp and the water pump. Description of the Drawings
[0026] Figure 1 It is a schematic structural diagram of the whole embodiment of the present utility model;
[0027] Figure 2 is Figure 1 partial enlarged schematic view of A of
[0028] Figure 3 is Figure 2 partial enlarged schematic view of B of
[0029] Reference numerals: 1, heat exchange station pipeline; 2, sampling pump; 3, sampling probe; 4, first connecting pipe; 5, first electric control valve; 6, sample storage cylinder; 8, second connecting pipe; 9, second electric control valve; 11, collection bottle; 12, bottle cap; 70, fixing frame; 71, lighting lamp; 7, transparent observation window; 10, water pump. Detailed Embodiments
[0030] In order to enable those skilled in the art to better understand the present utility model, the present utility model will be further described below in conjunction with specific embodiments.
[0031] Embodiment 1:
[0032] As Figures 1 to 3 shown, the present utility model provides a water quality sampling device for visualizing the heat exchange station pipeline, including: heat exchange station pipeline 1;
[0033] Water sample collection unit, the water sample collection unit includes a sampling pump 2 and a sampling probe 3 arranged on the sampling pump 2, and the sampling probe 3 extends into the inner cavity of the heat exchange station pipeline 1;
[0034] Water sample storage unit, the water sample storage unit includes a first connecting pipe 4, a first electric control valve 5 and a sample storage cylinder 6, a pressure relief valve is arranged on the sample storage cylinder 6, the sample storage cylinder 6 is communicated with the first electric control valve 5, and both ends of the first connecting pipe 4 are respectively communicated with the first electric control valve 5 and the sampling pump 2;
[0035] The water sample collection unit includes a second connecting pipe 8, a second electric control valve 9 connected to the second connecting pipe 8, and a collection bottle 11. One end of the second connecting pipe 8 is connected to the outer wall of the sample storage cylinder 6, and the collection bottle 11 is located directly below the other end of the second connecting pipe 8.
[0036] The visualization unit is used to observe the interior of the sample storage cylinder 6. Through the sampling pump 2 and the sampling probe 3, a representative water sample is extracted from the heat exchange station pipeline 1, improving the accuracy and reliability of water sample collection. The pressure relief valve on the sample storage cylinder 6 effectively releases the pressure inside the bottle, ensuring the safety of the sample storage cylinder 6. The connection of the first connecting pipe 4, the first electric control valve 5, and the sample storage cylinder 6 facilitates the transfer of the collected water sample to the sample storage cylinder 6 for temporary storage. The design of the second connecting pipe 8, the second electric control valve 9, and the collection bottle 11 facilitates the transfer of the water sample in the sample storage cylinder 6 to the collection bottle 11 for subsequent analysis. The visualization unit is used to observe the state of the water sample inside the sample storage cylinder 6.
[0037] The visualization unit includes two symmetrically arranged fixing brackets 70 provided on the outer wall of the sample storage cylinder 6 and a transparent observation window 7. A number of equally spaced lighting lamps 71 are provided on the outer walls of the fixing brackets 70. The transparent observation window 7 is located between the two fixing brackets 70 and is connected to the outer wall of the sample storage cylinder 6. The design of the two symmetrically arranged fixing brackets 70 and the transparent observation window 7 enables the operator to clearly observe the interior of the sample storage cylinder 6, improving the accuracy of observation. The lighting lamps 71 are arranged along the length direction of the transparent observation window 7 to provide uniform lighting, further enhancing the observation effect.
[0038] A number of lighting lamps 71 are arranged along the length direction of the transparent observation window 7. The arrangement of the lighting lamps 71 provides sufficient lighting, facilitating the operator to clearly observe the state of the water sample under any lighting conditions.
[0039] A water pump 10 is connected to the second connecting pipe 8, and the water pump 10 is located between the collection bottle 11 and the second electric control valve 9. The water pump 10 connected to the second connecting pipe 8 is located between the collection bottle 11 and the second electric control valve 9, facilitating the subsequent cleaning of the water sample in the sample storage cylinder 6.
[0040] The collection bottle 11 includes a transparent bottle body and a bottle cap 12. The bottle cap 12 is threadedly connected to the top of the transparent bottle body. The design of the transparent bottle body and the bottle cap 12 of the collection bottle 11 enables the operator to directly observe the state of the water sample in the collection bottle 11.
[0041] Scale lines are provided on the outer wall of the transparent bottle body.
[0042] It further includes a control unit, and the control unit is electrically connected to the sampling pump 2, the first electric control valve 5, the second electric control valve 9, the lighting lamps 71, and the water pump 10.
[0043] The control unit collects and interacts with data through remote communication methods, such as RS485 communication, Ethernet communication, or 4G communication, enabling operators to achieve remote monitoring and operation.
[0044] Working principle:
[0045] Sampling preparation: First, the control unit activates the sampling pump 2 according to the operator's instructions.
[0046] Water sample collection: The sampling pump 2 extracts water samples from the heat exchange station pipeline 1 through the sampling probe 3. The design of the sampling probe 3 ensures that the collected water samples are representative.
[0047] Water sample transportation: The control unit opens the first electric control valve 5, and the extracted water samples are transported through the first connecting pipe 4 to the sample storage cylinder 6.
[0048] Buffering and sedimentation: In the sample storage cylinder 6, the water samples undergo buffering and sedimentation so that suspended solids and larger particles settle to the bottom.
[0049] Visual observation: The control unit controls the lighting lamp 71 to turn on. The operator observes the state of the water samples in the sample storage cylinder 6 through the transparent observation window 7 and the lighting lamp 71, such as turbidity and impurity content.
[0050] Water sample sedimentation: The water samples sedimented through the sample storage cylinder 6.
[0051] Water sample collection: Unscrew the bottle cap 12, and the control unit opens the second electric control valve 9. The water samples flow into the transparent bottle body through the second connecting pipe 8. The scale line can be used to observe the volume of the collected water samples. The design of the collection bottle 11 facilitates subsequent water quality analysis, improves the convenience of water quality sampling, and enables timely monitoring of water quality changes through water quality sampling and analysis, avoiding technical problems in the prior art and preventing problems in a timely manner.
[0052] Subsequent cleaning: The control unit controls the water pump 10 to turn on, and pumps away the water samples, suspended solids, and larger particle sediments.
[0053] The above is only the preferred embodiment of the present utility model, and does not limit the patent scope of the present utility model. All equivalent changes and modifications made within the scope of the present utility model shall still fall within the scope covered by the present utility model.
Claims
1. A water quality sampling device for heat exchange station pipeline visualization, characterized in that: include: Heat exchange station pipeline (1); A water sample collection unit, the water sample collection unit comprising a sampling pump (2) and a sampling probe (3) arranged on the sampling pump (2), the sampling probe (3) extending into the inner cavity of the heat exchange station pipeline (1); A water sample storage unit, the water sample storage unit comprising a first connecting pipe (4), a first electrically controlled valve (5) and a sample storage cylinder (6), the sample storage cylinder (6) being provided with a pressure relief valve, the sample storage cylinder (6) being connected to the first electrically controlled valve (5), and the first connecting pipe (4) having two ends respectively connected to the first electrically controlled valve (5) and the sampling pump (2); a water sample collecting unit, the water sample collecting unit comprising a second connecting tube (8), a second electrically controlled valve (9) connected to the second connecting tube (8), and a collecting bottle (11), one end of the second connecting tube (8) being connected to the outer wall of the sample storage cylinder (6), and the collecting bottle (11) being located directly below the other end of the second connecting tube (8); A visualization unit, wherein the visualization unit is used to observe the interior of the sample storage cylinder (6).
2. According to claim 1, a water quality sampling device for heat exchange station pipeline visualization is characterized by: The visualization unit comprises two mutually symmetrical fixing frames (70) on which the outer wall of the sample storage tube (6) is disposed, and a transparent observation window (7); the outer walls of the fixing frames (70) are each provided with a plurality of illuminating lamps (71) arranged at equal intervals; the transparent observation window (7) is located between the two fixing frames (70); and the transparent observation window (7) is connected to the outer wall of the sample storage tube (6).
3. The water quality sampling device for heat exchange station pipeline visualization according to claim 2 is characterized by: A plurality of the lighting lamps (71) are arranged along the length direction of the transparent observation window (7).
4. The water quality sampling device for heat exchange station pipeline visualization according to claim 2 is characterized by: The second connecting pipe (8) is connected to a water pump (10), and the water pump (10) is located between the collecting bottle (11) and the second electric control valve (9).
5. The water quality sampling device for heat exchange station pipeline visualization according to claim 4 is characterized by: The collecting bottle (11) comprises a transparent bottle body and a bottle cap (12), wherein the bottle cap (12) is threadably connected to the top of the transparent bottle body.
6. The water quality sampling device for heat exchange station pipeline visualization according to claim 5 is characterized by: The outer wall of the transparent bottle body is provided with scale lines.
7. The water quality sampling device for heat exchange station pipeline visualization according to claim 5 is characterized by: It also includes a control unit, which is electrically connected to the sampling pump (2), the first electrically controlled valve (5), the second electrically controlled valve (9), the lighting lamp (71), and the water pump (10).