Efficient circulating water cooling pool structure

Abstract

The invention belongs to the field of cooling pools, and particularly relates to an efficient circulating water cooling pool structure which comprises a peripheral pool wall, a partition wall, a partition unit, a flow guide rising pipe and a circulating water pump. The partition walls are evenly arranged in the peripheral pool wall and divide the space in the peripheral pool wall into the multiple partition units, the flow guide rising pipes are installed on the partition units, and the partition units are communicated in a snakelike mode through the flow guide rising pipes. A water return pool and a water outlet pool are arranged at the head and tail ends of the snakelike through partition units respectively, the water return pool is connected with workshop return water, and the water outlet pool is connected with the circulating water pump; the whole circulating system of the structure is of a full-sealed structure, cleanliness of circulating water is guaranteed, meanwhile, the cooling water tower and the circulating water pump room are arranged on the upper portion of the water pool, the structure is compact, and space and land are fully utilized.

Description

Technical Field

[0001] The invention relates to the field of cooling water pools, and in particular to a highly efficient circulating water cooling pool structure. Background Art

[0002] In the industrial production process, the circulating water cooling system plays a vital role. It is mainly used to cool various equipment and process media to ensure the stable operation of the production process. Traditional circulating water cooling systems often use a single open cooling pool. This design has many shortcomings. For example, since the cooling water flows naturally in the pool, the cooling efficiency is low and it is easily affected by the external environment, such as temperature, wind speed, sunlight, etc., resulting in unstable cooling effect. In addition, open cooling pools are also prone to the breeding of microorganisms such as bacteria and algae, which pollute the water quality and increase the difficulty and cost of subsequent treatment.

[0003] In addition, the traditional circulating water cooling system lacks effective water flow organization and separation mechanism, which makes the flow path of cooling water in the pool unclear, which easily causes local overheating or uneven cooling. This not only affects the cooling effect, but also may cause damage to production equipment. At the same time, since the cooling water stays in the pool for a long time, impurities and dirt are easily deposited, further reducing the cooling efficiency and the service life of the equipment.

[0004] In order to solve the above problems, a highly efficient circulating water cooling pool structure is proposed. Summary of the invention

[0005] The present invention is aimed at the above-mentioned problems and specifically designs an efficient circulating water cooling pool structure. The entire circulation system of this structure adopts a fully sealed structure, which is conducive to ensuring the cleanliness of the circulating water. At the same time, a cooling water tower and a circulating water pump room are arranged on the upper part of the pool to achieve a compact structure and make full use of space and land.

[0006] To achieve the above-mentioned purpose, the present invention provides a high-efficiency circulating water cooling pool structure, comprising: an outer pool wall, a partition wall, a partition unit, a guide riser and a circulating water pump, wherein the outer pool wall is placed on the ground and is a rectangular structure with an open top, the partition wall is evenly placed inside the outer pool wall and divides the space inside the outer pool wall into a plurality of the partition units, the guide riser is installed on the partition unit, the guide riser penetrates the plurality of the partition units in a serpentine shape, the head and tail ends of the plurality of the partition units penetrated in a serpentine shape are a return water pool and an outlet water pool, respectively, the return water pool is connected to the workshop return water, and the outlet water pool is connected to the circulating water pump.

[0007] Through the above method, the hot water of the workshop return water enters this structure from the return water tank, flows through the guide riser between each partition unit, flows to the final water outlet tank, and is pumped out by the circulating water pump. The water flows between multiple partition units and is cooled during the flow. Multiple flows reduce the temperature to the standard, achieving the effect of producing cooling water.

[0008] Furthermore, the partition wall includes a reinforced partition wall and a diversion partition wall, and the reinforced partition wall and the diversion partition wall are arranged in a "#" shape inside the outer pool wall. The reinforced partition wall is vertically arranged inside the outer pool wall, and the diversion partition wall is horizontally arranged inside the outer pool wall. The diversion riser is installed on the diversion partition wall and the reinforced partition wall, and the diversion riser is located at the diagonal of the partition unit.

[0009] Through the above method, the reinforced partition wall and the diversion partition wall need to meet the strength requirements of being able to bear the top wall and the top equipment. A reinforced concrete structure is used. The reinforced partition wall is used to limit the main flow direction of the water. Through the setting of two reinforced partition walls, the water flow is made to flow in a serpentine shape with two changes of direction. The diversion partition wall divides the area formed by the reinforced partition wall and the pool wall into several equal-sized partition units, increasing the number of times the water flows through the diversion riser, so that the water can circulate and dissipate heat more times, thereby improving the cooling effect.

[0010] Furthermore, a top wall is provided on the top of the partition wall.

[0011] Through the above method, the open structure is prevented from being polluted by the external environment. The addition of the top wall is conducive to ensuring the cleanliness of the circulating water. At the same time, the cooling water tower and circulating water pump are arranged on the upper part of the pool to achieve a compact structure and make full use of space and land.

[0012] Furthermore, the partition wall also includes a riser installation hole and an inspection hole, both of which are opened on the top wall, and the riser installation hole is located above the guide riser.

[0013] Furthermore, the guide riser includes a pumping part and a drainage part, both of which are tubular structures and connected at right angles, the length of the pumping part is greater than the length of the drainage part, and the drainage part is installed on the partition wall.

[0014] In the above manner, the pumping part of the guide pipe is inserted into the bottom of the partition unit, and the cooling water with lower temperature is sucked from the bottom and discharged to the next partition unit through the siphon principle of the communicating vessel.

[0015] Furthermore, it also includes a cooling water tower, which is installed on the top wall and communicated with the water outlet pool.

[0016] Furthermore, it also includes a sedimentation tank, which is located at the bottom of the separation unit.

[0017] Furthermore, it also includes a heat exchanger, which is installed on the top wall and communicated with the return water tank.

[0018] Through the above method, a heat exchanger is installed at the first pool corresponding to the workshop return water. In winter, the heat exchanger can transport the hot water of the workshop return water to the user by connecting a water pump to provide heating for the user; in summer, the hot water is passed into the lithium bromide absorption refrigeration unit. The lithium bromide absorption refrigeration unit can use high-temperature water as raw material for refrigeration, providing warm water of about 50 degrees for the lithium bromide absorption refrigeration unit, and then raising the temperature by more than 40 degrees to meet the requirements, saving energy.

[0019] Furthermore, the circulating water pump includes a water pump water intake pipe, one end of which is placed in the water outlet pool, and the other end is connected to the circulating water pump, and the circulating water pump is installed on the top wall.

[0020] The present invention also discloses an efficient circulating water cooling method, comprising the following steps: Step 1: The hot return water from the workshop enters the return water pool of the separation unit; Step 2: The hot return water is naturally cooled in the return water pool, and passes through the guide riser. The cooled water enters the next partition unit from the bottom of the return water pool through the guide riser. Step 3: The water flow dissipates heat naturally in the plurality of the partition units, and at the same time flows in sequence between the plurality of the partition units through the guide riser, and the water flow also dissipates heat when being transported through the guide riser; Step 4: When the water flows into the last partition unit, namely the water outlet pool, the circulating water pump pumps out the cooled water through the water pump intake pipe.

[0021] In summary, the efficient circulating water cooling pool structure of the present invention has the following advantages and beneficial technical effects: 1. The partition wall of the efficient circulating water cooling pool structure of the present invention divides the inner area of ​​the outer pool wall into a plurality of independent partition units, which can increase the number of cooling water circulation flows and improve the cooling effect of the cooling water; 2. The guide riser of the efficient circulating water cooling pool structure of the present invention can absorb the cooling water with low temperature at the bottom of the partition unit and discharge it to the next partition unit, which can be repeated several times to achieve efficient alternation of cooling efficiency and achieve sufficient cooling of the water flow; 3. The heat exchanger of the invention with an efficient circulating water cooling pool structure can make full use of the high-temperature wastewater of the workshop return water, meet various needs, achieve energy conservation, and can reduce the temperature of the return water pool, thereby improving the cooling efficiency of the entire system; 4. The cooling water tower of the present invention with an efficient circulating water cooling pool structure can solve the problem of overall water temperature increase in summer, and auxiliary cooling is performed by the cooling water tower, which is beneficial to improving the cooling efficiency; 5. The overall structure of the efficient circulating water cooling pool structure of the present invention is sealed, which is conducive to ensuring the cleanliness of the circulating water, and a sedimentation tank is arranged at the bottom of each partition unit to facilitate the cleaning of the water tank, thereby playing a role in keeping the entire circulating water clean; 6. In the process of natural heat dissipation, the water temperature at the top of the partition unit of the efficient circulating water cooling pool structure of the present invention is relatively high. In order to prevent both high-temperature and low-temperature water from entering the next partition unit through the guide riser, the installation position and structure of the guide riser are controlled to transport the water at the bottom of the partition unit with a lower temperature and more thorough cooling to the next unit, thereby avoiding the influence of mixed transportation of high-temperature and low-temperature water on cooling efficiency; 7. The efficient circulating water cooling pool structure of the present invention can construct a large-space and large-capacity partition unit according to demand through the arrangement of a plurality of partition units, and can meet the cooling demand of the return water volume of a large-tonnage workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 It is a front view structural schematic diagram of a heat exchanger with a high-efficiency circulating water cooling pool structure according to the present invention; Figure 2 It is a schematic structural diagram of a top view of a heat exchanger with a high-efficiency circulating water cooling pool structure according to the present invention.

[0023] The reference numerals in the accompanying drawings are: 1-outer pool wall; 2-partition wall; 21-reinforced partition wall; 22-diversion partition wall; 23-top wall; 24-riser installation hole; 25-inspection hole; 3-partition unit; 31-return pool; 32-outlet pool; 4-diversion riser; 41-pumping part; 42-drainage part; 5-circulating water pump; 51-water pump intake pipe; 6-cooling water tower; 7-sedimentation tank; 8-heat exchanger. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the present invention clearer, the technical solution in the embodiment of the present invention will be described in more detail below in conjunction with the drawings in the embodiment of the present invention. In the drawings, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions; the described embodiments are part of the embodiments of the present invention, not all of the embodiments; the embodiments described below with reference to the drawings and directional terms are exemplary and are intended to be used to explain the present invention, and cannot be understood as limitations on the present invention; based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The parts and equipment all adopt conventional models in the prior art, and the circuit connections adopt conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. The embodiments of the present invention are described in detail below in conjunction with the drawings: like Figure 1 and Figure 2 As shown, an efficient circulating water cooling pool structure includes: an outer pool wall 1, a partition wall 2, a partition unit 3, a guide riser 4 and a circulating water pump 5. The outer pool wall 1 and the partition wall 2 are both reinforced concrete structures. The outer pool wall 1 is placed on the ground and is a rectangular structure with an open top, and the bottom is also a reinforced concrete structure. The partition wall 2 is evenly placed inside the outer pool wall 1 and divides the space inside the outer pool wall 1 into a number of partition units 3. The guide riser 4 is installed on the partition unit 3. The guide riser 4 penetrates the plurality of partition units 3 in a serpentine shape. The first and last ends of the plurality of partition units 3 penetrated in a serpentine shape are respectively a return pool 31 and an outlet pool 32. The return pool 31 is connected to the workshop return water, and the outlet pool 32 is connected to the circulating water pump 5. The circulating water pump 5 includes a water pump intake pipe 51, one end of which is placed in the outlet pool 32, and the other end is connected to the circulating water pump 5. The circulating water pump 5 is installed on the top wall 23.

[0025] The hot water of the workshop return water enters this structure from the return water tank 31, flows between each partition unit 3 through the guide riser 4, flows to the final water outlet tank 32, and is pumped out by the circulating water pump 5. The water flows between multiple partition units 3 and can be cooled during the flow process and when placed in the partition unit 3 for natural heat dissipation. Multiple flows reduce the temperature to the standard, achieving the effect of producing cooling water.

[0026] like Figure 1 and Figure 2As shown, the partition wall 2 includes a reinforced partition wall 21 and a diversion partition wall 22. The reinforced partition wall 21 and the diversion partition wall 22 are arranged in a "#" shape inside the outer pool wall 1 by casting and masonry. The reinforced partition wall 21 is vertically arranged inside the outer pool wall 1, and the diversion partition wall 22 is horizontally arranged inside the outer pool wall 1. The diversion riser 4 is installed on the diversion partition wall 22 and the reinforced partition wall 21, and the diversion riser 4 is located at the diagonal of the partition unit 3.

[0027] The reinforced partition wall 21 and the diversion partition wall 22 need to meet the strength requirements of being able to bear the top wall 23 and the top equipment. A reinforced concrete structure is used. The reinforced partition wall 21 is used to limit the main flow direction of the water flow. Through the setting of two reinforced partition walls 21, the water flow is made to flow in a serpentine shape with two changes of direction. The diversion partition wall 22 divides the area formed by the reinforced partition wall 21 and the pool wall into several partition units 3 of equal size, increasing the number of times the water flows through the diversion riser 4, so that the water flow can circulate and dissipate heat more times, thereby improving the cooling effect.

[0028] like Figure 1 and Figure 2 As shown, a top wall 23 is also provided on the top of the partition wall 2. The top wall 23 is also a reinforced concrete structure, which is placed on the top by pouring to prevent the open structure from being polluted by the external environment. The addition of the top wall is conducive to ensuring the cleanliness of the circulating water. At the same time, a cooling water tower and a circulating water pump are arranged on the upper part of the pool to achieve a compact structure and make full use of space and land.

[0029] like Figure 1 and Figure 2 As shown, the partition wall 2 further includes a riser installation hole 24 and an inspection hole 25 . The riser installation hole 24 and the inspection hole 25 are both opened on the top wall 23 , and the riser installation hole 24 is located above the guide riser 4 .

[0030] like Figure 1 and Figure 2 As shown, the guide riser 4 includes a pumping portion 41 and a drainage portion 42. The pumping portion 41 and the drainage portion 42 are both tubular structures and are connected at right angles and are an integrated structure. The length of the pumping portion 41 is greater than the length of the drainage portion 42, and the drainage portion 42 is installed on the partition wall 2. The length of the pumping portion 41 can place the end at the bottom of the partition unit 3. The upper part of the partition unit 3 is provided with a hole, and the drainage portion 42 can be inserted and fixed. The pumping portion 41 of the guide riser 4 is inserted into the bottom of the partition unit 3, and the cooling water with a lower temperature is sucked from the bottom and discharged to the next partition unit 3 through the principle of siphon of the communicating vessel.

[0031] like Figure 1 and Figure 2As shown, a cooling water tower 6 is also included, which is installed on the top wall 23 and communicates with the water outlet pool 31. When the overall water temperature rises in summer, the cooling efficiency decreases, and the cooling water tower is used to assist in cooling the water at the water outlet pool 31.

[0032] like Figure 1 and Figure 2 As shown, a sedimentation tank 7 is also included, and the sedimentation tank 7 is located at the bottom of the separation unit 3.

[0033] like Figure 1 and Figure 2 As shown, it also includes a heat exchanger 8, which is installed on the top wall 23 and communicates with the return water pool 31. The heat exchanger 8 is installed in the first pool corresponding to the workshop return water. The heat exchanger 8 provides heating for users in winter and provides warm water of about 50 degrees for the lithium bromide absorption refrigeration unit in summer. The temperature can be raised by more than 40 degrees to meet the requirements, saving energy.

[0034] An efficient circulating water cooling method of the present invention comprises the following steps: Step 1: The hot return water from the workshop enters the return water pool 31 of the partition unit 3; Step 2: The hot return water dissipates heat naturally in the return water tank 31 and passes through the guide riser 4. The cooled water passes from the bottom of the return water tank 31 to the guide riser 4 and enters the next partition unit 3; Step 3: The water flow dissipates heat naturally in the plurality of partition units 3, and at the same time flows in sequence between the plurality of partition units 3 through the guide riser 4. The water flow also dissipates heat when being transported through the guide riser 4; Step 4: When the water flows into the last partition unit 3 , namely the water outlet pool 32 , the circulating water pump 5 pumps out the cooled water through the water pump intake pipe 51 .

[0035] In summer, the cooling water tower 6 on the top wall 23 is used to assist in cooling the water at the water outlet pool 32, thereby improving the cooling efficiency in summer.

[0036] The operating principle of an efficient circulating water cooling pool structure of the present invention is: During the interaction of water flow between each partition unit 3, the water with low temperature is at the bottom of the partition unit 3, and the water in this unit that has been fully cooled is guided by the guide riser 4 structure to enter the next unit for cooling, thereby achieving efficient alternation of cooling efficiency. The water after natural heat dissipation and diversion heat dissipation is discharged through the circulating water pump 5 at the rear water outlet pool 32.

[0037] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them. Although the present invention has been described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An efficient circulating water cooling pool structure, characterized in that: include: An outer pool wall (1), a partition wall (2), a partition unit (3), a guide riser (4) and a circulating water pump (5), wherein the outer pool wall (1) is placed on the ground and is a rectangular structure with an open top, the partition wall (2) is evenly placed inside the outer pool wall (1) and divides the space inside the outer pool wall (1) into a plurality of partition units (3), the guide riser (4) is installed on the partition unit (3), the guide riser (4) penetrates the plurality of partition units (3) in a serpentine shape, and the head and tail ends of the plurality of partition units (3) penetrated in a serpentine shape are a return water tank (31) and an outlet water tank (32), respectively, the return water tank (31) is connected to the workshop return water, and the outlet water tank (32) is connected to the circulating water pump (5).

2. An efficient circulating water cooling pool structure according to claim 1, characterized in that: The partition wall (2) comprises a reinforced partition wall (21) and a diversion partition wall (22), wherein the reinforced partition wall (21) and the diversion partition wall (22) are arranged in a "#" shape inside the outer pool wall (1), wherein the reinforced partition wall (21) is arranged vertically inside the outer pool wall (1), and the diversion partition wall (22) is arranged horizontally inside the outer pool wall (1), and the diversion riser (4) is installed on both the diversion partition wall (22) and the reinforced partition wall (21), and the diversion riser (4) is located at the diagonal position of the partition unit (3).

3. An efficient circulating water cooling pool structure according to claim 1, characterized in that: A top wall (23) is also provided on the top of the partition wall (2).

4. An efficient circulating water cooling pool structure according to claim 3, characterized in that: The partition wall (2) further comprises a riser installation hole (24) and an inspection hole (25), wherein the riser installation hole (24) and the inspection hole (25) are both provided on the top wall (23), and the riser installation hole (24) is located above the flow guide riser (4).

5. The efficient circulating water cooling pool structure according to claim 1, characterized in that: The guide riser (4) comprises a pumping portion (41) and a drainage portion (42); the pumping portion (41) and the drainage portion (42) are both tubular structures and are connected at right angles; the length of the pumping portion (41) is greater than the length of the drainage portion (42); and the drainage portion (42) is installed on the partition wall (2).

6. The efficient circulating water cooling pool structure according to claim 3, characterized in that: It also includes a cooling water tower (6), which is installed on the top wall (23) and communicates with the water outlet pool (32).

7. The efficient circulating water cooling pool structure according to claim 1, characterized in that: It also comprises a sedimentation tank (7), wherein the sedimentation tank (7) is located at the bottom of the separation unit (3).

8. The efficient circulating water cooling pool structure according to claim 3, characterized in that: It also includes a heat exchanger (8), wherein the heat exchanger (8) is installed on the top wall (23) and communicates with the return water tank (31).

9. The efficient circulating water cooling pool structure according to claim 3, characterized in that: The circulating water pump (5) comprises a water pump intake pipe (51), one end of the water pump intake pipe (51) is placed in the water outlet pool (32), and the other end is connected to the circulating water pump (5), and the circulating water pump (5) is installed on the top wall (23).

10. An efficient circulating water cooling method, characterized in that: Cooling using the efficient circulating water cooling pool structure described in claim 1 specifically comprises the following steps: Step 1: The hot return water from the workshop enters the return water pool (31) of the partition unit (3); Step 2: The hot return water is naturally cooled in the return water pool (31) and transported through the guide riser (4); the cooled water flows from the bottom of the return water pool (31) through the guide riser (4) into the next partition unit (3); Step 3: the water flow dissipates heat naturally in the plurality of partition units (3), and at the same time flows in sequence between the plurality of partition units (3) through the guide riser (4), and the water flow also dissipates heat when being transported through the guide riser (4); Step 4: When the water flows into the last partition unit (3), namely the water outlet pool (32), the circulating water pump (5) pumps out the cooled water through the water pump intake pipe (51).

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