Cooling water return system of high-temperature sampling device

Abstract

The utility model relates to the technical field of cooling water recycling, and discloses a cooling water return system of a high-temperature sampling device, which comprises a water inlet main pipe, a water inlet branch pipe, a water inlet control valve, the high-temperature sampling device, a water return branch pipe, a water return control valve, a water return main pipe, a circulation control valve I, a cooling pipeline I and a circulation water tank. The system aims to realize efficient cyclic utilization of cooling water, and the cooling water of a high-temperature sampling device flows back to an industrial water tank by transforming a water return system. The specific implementation mode is as follows: a circulation control valve I is opened, a circulation control valve II is closed, a high-temperature sampling device operates, and return water enters a circulation water pool through a cooling pipeline I; when the high-temperature sampling device is stopped, the circulation control valve I is closed, the circulation control valve II is opened, and the return water enters the industrial water tank through the cooling pipeline II. The water return system can be used in a mutual switching mode, the cooling effect is not affected, the efficient cyclic utilization rate of a water source can be achieved, and resource waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling water circulation, in particular to a cooling water return system of a high-temperature sampling device. Background Art

[0002] High temperature sampling device is a kind of equipment used for sampling in high temperature environment, which is often used in the fields of power, chemical industry, etc. This device has the characteristics of high temperature resistance, corrosion resistance, wear resistance, etc., and can adapt to harsh environments such as high temperature, high pressure, and high dust.

[0003] The high temperature sampling device includes a sampling head, a catheter, a filter, a sampling bottle and other components. The sampling head is generally made of high temperature resistant and corrosion resistant materials, such as stainless steel and ceramics. The catheter is generally made of high temperature resistant, corrosion resistant and thermally conductive materials, such as alloy steel and silica gel. The filter can filter out impurities and particulate matter in the sample to ensure the purity of the sample. The sampling bottle is used to store the collected samples and is generally made of high temperature resistant and corrosion resistant materials, such as glass and ceramics.

[0004] The cooling water return system of the existing high-temperature sampling device has the following problems: its single design makes it impossible to achieve the reuse rate of water, and the indirect cooling water circulation rate is also low. This design cannot meet the needs of energy saving and consumption reduction, resulting in a large amount of waste of water resources.

[0005] Therefore, based on the above technical problems, it is necessary for technicians in this field to develop a cooling return water system for a high-temperature sampling device. Utility Model Content

[0006] The utility model aims to provide a cooling water return system for a high-temperature sampling device to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A technical solution for a cooling and return water system of a high-temperature sampling device comprises a water inlet main pipe, a water inlet branch is arranged on the water inlet main pipe, a water inlet control valve is arranged on each of the water inlet branches, a high-temperature sampling device is arranged at the tail end of the water inlet branch, a return water branch is arranged at the cooling water outlet of the high-temperature sampling device, a return water control valve is arranged on the return water branch, a return water main pipe is arranged at the valve port of the return water control valve, a circulation control valve 1 is arranged at the tail end of the return water main pipe, a cooling pipeline 1 is arranged at the valve port of the circulation control valve 1, and an end face of the cooling pipeline 1 is connected to a circulating water pool.

[0009] As a preferred technical solution, a cooling pipeline 2 is provided on the return water main near the side of the circulation control valve 1, a circulation control valve 2 is provided on the cooling pipeline 2, an industrial water pool is provided on the opposite side of the circulation control valve 2, and the industrial water pool is connected to the cooling pipeline 2.

[0010] As a preferred technical solution, there are multiple water inlet branches, water inlet control valves, high-temperature sampling devices, water return branches, and water return control valves. Multiple water inlet branches are connected to the water inlet main pipe, and multiple water return branches are connected to the water return main pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is a cooling water return system for a high-temperature sampling device. By modifying the water return system, the cooling water of the high-temperature sampling device is returned to the industrial water pool, so as to achieve the purpose of efficient recycling of cooling water. The circulation control valve 1 is opened, the circulation control valve 2 is closed, and the high-temperature sampling device is running, so that the return water can be returned to the circulation water pool. When the high-temperature sampling device stops operating, the circulation control valve 1 is closed, and the circulation control valve 2 is opened, and the return water enters the industrial water pool through the cooling pipeline 2. In this way, the return water system can be switched to each other, which does not affect the cooling effect, and can also achieve efficient recycling rate of water resources and avoid waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a cooling and return water system for a high-temperature sampling device.

[0014] In the accompanying drawings: 1. water inlet main pipe; 11. water inlet branch; 12. water inlet control valve; 2. high-temperature sampling device; 21. return water branch; 22. return water control valve; 23. return water main pipe; 31. circulation control valve 1; 32. cooling pipeline 1; 33. circulating water pool; 34. cooling pipeline 2; 35. circulation control valve 2; 36. industrial water pool. DETAILED DESCRIPTION

[0015] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by illustrating examples of the present invention.

[0016] like Figure 1As shown, the utility model provides a technical solution for a cooling water return system of a high-temperature sampling device, comprising a water inlet main pipe 1, a water inlet branch 11 is arranged on the water inlet main pipe 1, a water inlet control valve 12 is arranged on each of the water inlet branches 11, a high-temperature sampling device 2 is arranged at the tail of the water inlet branch 11, a return water branch 21 is arranged at the cooling water outlet of the high-temperature sampling device 2, a return water control valve 22 is arranged on the return water branch 21, a return water main pipe 23 is arranged at the valve port of the return water control valve 22, a circulation control valve 31 is arranged at the tail end of the return water main pipe 23, and a cooling pipeline 32 is arranged at the valve port of the circulation control valve 31, The end face of the cooling pipeline 1 32 is connected to a circulating water pool 33, a cooling pipeline 2 34 is arranged on the return water main pipe 23 near the side of the circulating control valve 1 31, a circulating control valve 2 35 is arranged on the cooling pipeline 2 34, an industrial water pool 36 is arranged on the side opposite to the circulating control valve 2 35, the industrial water pool 36 is connected to the cooling pipeline 2 34, a plurality of water inlet branches 11, water inlet control valve 12, high temperature sampling device 2, water return branch 21 and water return control valve 22 are arranged, a plurality of water inlet branches 11 are connected to the water inlet main pipe 1, and a plurality of water return branches 21 are connected to the return water main pipe 23.

[0017] In this embodiment, the circulation control valve 1 31 is opened, the circulation control valve 2 35 is closed, the high temperature sampling device 2 is in operation, and the return water enters the circulation water pool 33 through the cooling pipeline 1 32; when the high temperature sampling device is stopped, the circulation control valve 2 35 is opened, the circulation control valve 1 31 is closed, and the return water enters the industrial water pool 36 through the cooling pipeline 2 34. The return water system can be used in a switchable manner, which does not affect the cooling effect, and can also achieve a high efficiency of water recycling and avoid waste of resources.

[0018] The working principle and use process of the utility model: After the utility model is installed, it works according to the above implementation method until all the working steps are completed.

[0019] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0020] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0022] According to the embodiments of the present invention as described above, these embodiments do not describe all the details in detail, nor do they limit the present invention to specific embodiments. Obviously, many modifications and changes can be made based on the above description. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can make good use of the present invention and the modified use based on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cooling water return system for a high temperature sampling device, characterized in that: The invention comprises a water inlet main pipe (1), wherein the water inlet main pipe (1) is provided with a water inlet branch (11), each of the water inlet branches (11) is provided with a water inlet control valve (12), a high-temperature sampling device (2) is provided at the tail end of the water inlet branch (11), a return water branch (21) is provided at the cooling water outlet of the high-temperature sampling device (2), a return water control valve (22) is provided on the return water branch (21), a return water main pipe (23) is provided at the valve port of the return water control valve (22), a circulation control valve (31) is provided at the tail end of the return water main pipe (23), a cooling pipeline (32) is provided at the valve port of the circulation control valve (31), and the end face of the cooling pipeline (32) is connected to a circulation water pool (33).

2. A cooling water return system for a high temperature sampling device according to claim 1, characterized in that: A cooling pipeline 2 (34) is provided on the return water main pipe (23) near the side of the circulation control valve 1 (31), a circulation control valve 2 (35) is provided on the cooling pipeline 2 (34), an industrial water pool (36) is provided on the side opposite to the circulation control valve 2 (35), and the industrial water pool (36) is connected to the cooling pipeline 2 (34).

3. A cooling water return system for a high temperature sampling device according to claim 1, characterized in that: The water inlet branch (11), the water inlet control valve (12), the high-temperature sampling device (2), the water return branch (21), and the water return control valve (22) are provided in plurality. The plurality of water inlet branch (11) is connected to the water inlet main pipe (1), and the plurality of water return branch (21) is connected to the water return main pipe (23).

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