Waste heat power generation circulating water treatment device

By designing a waste heat generation circulating water treatment device, the heat dissipation efficiency is improved by using annular array heat pipes and high-speed fans, and the impurities are processed in real time through the annular filter and electric valve, the problem of impurities accumulation and heat dissipation efficiency in the circulating water is solved, and cleaner circulating water and higher heat dissipation efficiency are achieved.

CN222684323UActive Publication Date: 2025-03-28ZHONGHAN (SHAANXI) HOLDING GROUP CO LTD
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Patent Information

Application Number
CN202421195503.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-28
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

In the long-term use of existing waste heat power generation circulating water, the dissolved substances in the water are concentrated or disappeared, dust accumulates, and microorganisms grow, resulting in the deposition or corrosion of scale in equipment and pipelines, and the heat dissipation efficiency is poor.

Method used

A waste heat power generation circulating water treatment device is designed, including a main module and a filtration module. The main module improves the heat dissipation efficiency of circulating water through an annular array of heat pipes and high-speed fans; the filter module uses an annular filter and an electric valve, combined with a flow rate sensor to monitor and process impurities in the circulating water in real time to prevent blockage.

Benefits of technology

It effectively removes impurities in circulating water, prevents internal scale deposition and corrosion, improves heat dissipation efficiency, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222684323U_ABST
Patent Text Reader

Abstract

According to the waste heat power generation circulating water treatment device, a shell is used for storing circulating water, a water outlet pipeline is used for sending out circulating water in an inner cavity of the shell, heat pipes are arranged in an annular array mode, the two ends of each heat pipe extend out of the shell, and meanwhile the heat pipes are made of copper, so that the contact area between the heat pipes and the circulating water is increased; the sealing shell is used for forming a sealed space, the dustproof net is installed at the top end of the sealing shell, dust is prevented from being attached to the high-speed fan, the high-speed fan is used for exhausting air in the heat pipe, at the moment, the air pressure in the heat pipe is reduced, and the heat in the heat pipe can be better transmitted. And outside air enters the heat pipe again from the bottom end of the heat pipe, then a high air flow speed is formed in the heat pipe, the air takes away heat on the heat pipe when passing through the heat pipe, then heat dissipation is conducted on the heat pipe, namely heat dissipation and cooling are conducted on circulating water, and the waste heat power generation circulating water treatment device has the advantages of circulating water filtering and rapid cooling.
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Description

Technical Field

[0001] The utility model relates to the technical field of waste heat power generation, in particular to a waste heat power generation circulating water treatment device. Background Art

[0002] Waste heat power generation uses circulating water that has absorbed excess heat energy as a heat source to generate thermal power and recycle the waste heat of circulating water.

[0003] However, during the long-term use of the existing waste heat power generation circulating water, certain dissolved substances in the water will concentrate or disappear, dust will accumulate, and microorganisms will grow, causing scale deposition in equipment and pipelines or corrosion of metal equipment and pipelines. At the same time, the heat dissipation efficiency of the circulating water is poor. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted by the utility model is: a waste heat power generation circulating water treatment device, including: a main body module and a filter module, the main body module includes a shell, a water outlet pipe installed at the bottom of the shell and connected to the inner cavity of the shell, a plurality of heat pipes in a circular array and passing through the shell, a sealing shell fixed at the top of the shell and a high-speed fan installed at the top of the shell.

[0006] The filter module includes a cylinder arranged on one side of the shell, a water inlet pipe installed on the outer side of the cylinder and extending into the inner cavity of the cylinder, an annular filter installed on the end of the water inlet pipe, a sewage pipe fixed at the bottom end of the cylinder, an electric valve installed on the sewage pipe, a connecting pipe connecting the inner cavity of the cylinder and the inner cavity of the shell, a first flow velocity sensor installed on the water inlet pipe, and a second flow velocity sensor installed on the connecting pipe.

[0007] In a preferred example, the present invention can be further configured as follows: a dustproof net is installed on the top of the sealing shell.

[0008] In a preferred example, the utility model can be further configured as follows: the high-speed fan includes a motor fixed to the top of the housing and fan blades fixedly sleeved on the motor.

[0009] In a preferred example, the utility model can be further configured as follows: the sewage pipe extends into the inner cavity of the cylinder body and communicates with the annular filter screen.

[0010] In a preferred example, the present invention can be further configured as follows: the output ends of the first flow velocity sensor and the second flow velocity sensor are electrically connected to the input end of the electric valve through wires.

[0011] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0012] 1. In the utility model, a cylinder is arranged on one side of the shell, and a water inlet pipe extending into the inner cavity of the cylinder is arranged on the cylinder, an annular filter is installed at the end of the water inlet pipe, and a connecting pipe is arranged to connect the cylinder and the shell. When in use, the circulating water enters the annular filter through the water inlet pipe, enters the inner cavity of the cylinder after being filtered by the annular filter, and then enters the inner cavity of the shell through the connecting pipe, which can effectively remove impurities contained in the circulating water and ensure the cleanliness of the circulating water. In addition, a sewage pipe is installed at the bottom of the cylinder to be connected with the annular filter, an electric valve is installed on the sewage pipe, and a first flow velocity sensor and a second flow velocity sensor are respectively installed on the water inlet pipe and the connecting pipe. The first flow velocity sensor and the second flow velocity sensor are used to monitor the circulating water flow rate in the water inlet pipe and the connecting pipe in real time. When the flow velocity value is lower than the normal value, it is judged that the impurities in the annular filter are too much and cause blockage, and the electric valve is opened. At this time, the circulating water in the water inlet pipe passes through the annular filter and is discharged through the sewage pipe with the impurities in the annular filter, which effectively avoids the situation that the annular filter is blocked by impurities.

[0013] 2. In the utility model, a plurality of heat pipes passing through the shell are arranged in a circular array in the inner cavity of the shell, and a sealing shell and a high-speed fan are installed at the top of the shell. When the circulating water enters the shell, the heat in the circulating water is transferred to the heat pipe, and the high-speed fan is started to drive the air to pass through the heat at high speed from bottom to top, taking away the heat on the heat pipe, thereby cooling the circulating water, with high cooling efficiency and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the utility model.

[0017] Reference numerals:

[0018] 100, main body module; 110, housing; 120, water outlet pipe; 130, heat pipe; 140, sealing shell; 141, dustproof net; 150, high-speed fan; 151, motor; 152, fan blade;

[0019] 200, filter module; 210, cylinder; 220, water inlet pipe; 230, annular filter; 240, sewage pipe; 250, electric valve; 260, connecting pipe; 270, first flow rate sensor; 280, second flow rate sensor. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0021] Some embodiments of the present invention are described below in conjunction with the accompanying drawings. Example

[0022] Combination Figure 1-3 As shown, this embodiment provides a waste heat power generation circulating water treatment device, including: a main body module 100 and a filter module 200.

[0023] Among them, the main module 100 includes a shell 110, a water outlet pipe 120 installed at the bottom of the shell 110 and connected to the inner cavity of the shell 110, a plurality of heat pipes 130 in a circular array and passing through the shell 110, a sealing shell 140 fixed at the top of the shell 110, and a high-speed fan 150 installed at the top of the shell 110.

[0024] The shell 110 is used to store circulating water, and the water outlet pipe 120 is used to send out the circulating water in the inner cavity of the shell 110. The heat pipe 130 is arranged in a circular array, and both ends extend outward from the shell 110. At the same time, the heat pipe 130 is made of copper, which increases the contact area with the circulating water, so that the heat in the circulating water can be better transferred to the heat pipe 130.

[0025] The sealing shell 140 is used to form a sealed space. A dustproof net 141 is installed on the top of the sealing shell 140. In order to prevent dust from adhering to the high-speed fan 150, the high-speed fan 150 is used to discharge the air in the heat pipe 130. At this time, the air pressure in the heat pipe 130 is reduced, and the outside air enters the heat pipe 130 again from the bottom of the heat pipe 130, thereby forming a high-speed air flow rate in the heat pipe 130. The air takes away the heat on the heat pipe 130 when passing through the heat pipe 130, thereby dissipating the heat of the heat pipe 130, that is, dissipating the heat and cooling the circulating water.

[0026] Furthermore, the high-speed fan 150 includes a motor 151 fixed to the top of the housing 110 and a fan blade 152 fixedly sleeved on the motor 151. The motor 151 is used to install the fan blade 152 and drive the fan blade 152 to rotate. The fan blade 152 rotates to discharge air.

[0027] The filter module 200 is used to filter the circulating water, and includes a cylinder 210 arranged on one side of the shell 110, an inlet pipe 220 installed on the outer surface of the cylinder 210 and extending into the inner cavity of the cylinder 210, an annular filter 230 installed on the end of the inlet pipe 220, a sewage pipe 240 fixed at the bottom end of the cylinder 210, an electric valve 250 installed on the sewage pipe 240, a connecting pipe 260 connecting the inner cavity of the cylinder 210 and the inner cavity of the shell 110, a first flow rate sensor 270 installed on the water inlet pipe 220, and a second flow rate sensor 280 installed on the connecting pipe 260.

[0028] The cylinder 210 is used to install other components. The water inlet pipe 220 is set unidirectionally and is used to introduce circulating water into the annular filter 230. The top end of the annular filter 230 is connected to the water inlet pipe 220, and the bottom end is connected to the sewage pipe 240. It is used to filter the circulating water and filter out the impurities contained in the circulating water to prevent them from adhering to the equipment pipes and causing scale.

[0029] The sewage pipe 240 is in communication with the annular filter screen 230 and is used to discharge impurities filtered out of the annular filter screen 230 . The electric valve 250 is used to control the opening and closing of the sewage pipe 240 .

[0030] One end of the connecting pipe 260 is connected to the cylinder 210 , and the other end is connected to the shell 110 . The circulating water filtered by the annular filter 230 enters the cylinder 210 , and then enters the shell 110 through the connecting pipe 260 .

[0031] The first flow rate sensor 270 and the second flow rate sensor 280 are respectively used to monitor the circulating water flow rates in the water inlet pipe 220 and the connecting pipe 260. When the flow rate value is lower than the normal value, it is determined that there are too many impurities in the annular filter 230 causing blockage, and the electric valve 250 is opened. At this time, the circulating water in the water inlet pipe 220 passes through the annular filter 230 and is discharged through the sewage pipe 240 with the impurities in the annular filter 230, effectively avoiding the situation where impurities block the annular filter 230.

[0032] The working principle and use process of the utility model are as follows: when in use, the circulating water enters the water inlet pipe 220 through the water inlet pipe 220, and enters the annular filter screen 230 through the water inlet pipe 220. At this time, the electric valve 250 pipeline on the sewage pipe 240, the circulating water is filtered through the annular filter screen 230 to remove impurities contained in the circulating water, and the circulating water filtered by the annular filter screen 230 enters the inner cavity of the cylinder 210, and enters the inner cavity of the shell 110 through the connecting pipe 260 in the inner cavity of the cylinder 210. After the circulating water enters the inner cavity of the shell 110, The heat in the circulating water is transferred to the heat pipe 130, and the high-speed fan 150 is started, driving the air to pass through the heat at high speed from bottom to top, taking away the heat on the heat pipe 130, thereby cooling the circulating water. In addition, when the flow rate values ​​monitored by the first flow rate sensor 270 and the second flow rate sensor 280 are lower than the normal values, it is determined that there are too many impurities in the annular filter 230 causing blockage, and the electric valve 250 is opened. At this time, the circulating water in the water inlet pipe 220 passes through the annular filter 230 and is discharged through the sewage pipe 240 with the impurities in the annular filter 230.

[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A waste heat power generation circulating water treatment device, comprising: A main body module (100) and a filter module (200), characterized in that the main body module (100) comprises a shell (110), a water outlet pipe (120) installed at the bottom end of the shell (110) and communicating with the inner cavity of the shell (110), a plurality of heat pipes (130) arranged in an annular array and passing through the shell (110), a sealing shell (140) fixed at the top end of the shell (110), and a high-speed fan (150) installed at the top end of the shell (110); The filter module (200) comprises a cylinder (210) arranged on one side of the housing (110), a water inlet pipe (220) installed on the outer surface of the cylinder (210) and extending into the inner cavity of the cylinder (210), an annular filter (230) installed on the end of the water inlet pipe (220), a sewage pipe (240) fixed at the bottom end of the cylinder (210), an electric valve (250) installed on the sewage pipe (240), a connecting pipe (260) connecting the inner cavity of the cylinder (210) and the inner cavity of the housing (110), a first flow rate sensor (270) installed on the water inlet pipe (220), and a second flow rate sensor (280) installed on the connecting pipe (260).

2. A waste heat power generation circulating water treatment device according to claim 1, characterized in that: A dustproof net (141) is installed on the top end of the sealing shell (140).

3. The waste heat power generation circulating water treatment device according to claim 1, characterized in that: The high-speed fan (150) comprises a motor (151) fixed to the top of the housing (110) and fan blades (152) fixedly sleeved on the motor (151).

4. The waste heat power generation circulating water treatment device according to claim 1, characterized in that: The sewage discharge pipe (240) extends into the inner cavity of the cylinder (210) and communicates with the annular filter screen (230).

5. The waste heat power generation circulating water treatment device according to claim 1, characterized in that: The output ends of the first flow rate sensor (270) and the second flow rate sensor (280) are electrically connected to the input end of the electric valve (250) via electric wires.