Visual water curtain device for cooling water tank

Abstract

The utility model relates to a visual water curtain device for a cooling water tank, which effectively achieves the purpose of conveniently observing the water flow condition. The water return pipes are communicated with the water return tank, and the top of each water return pipe is detachably connected with a water return connector; a water supply pipe; a water injection pipe; each cooling pipe comprises a water inlet end and a water outlet end, each water inlet end is communicated with the water injection pipe, and each water outlet end is communicated with the water return connector; each marking plate penetrates through the corresponding water return pipe and is rotationally connected with the corresponding water return pipe, a plurality of blades are fixedly connected to the middle of each marking plate, and the blades are arranged in the corresponding water return pipes; and each thermometer is fixedly connected with the water return tank and displays the temperature of liquid in the water return pipe, and the water temperature monitoring device is novel in structure, ingenious in conception and simple and convenient to operate, and effectively increases the function of monitoring the water temperature of the water outlet end.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling water tank monitoring equipment, and in particular relates to a visual water curtain device for a cooling water tank. Background Art

[0002] Cooling water refers to water used to absorb and take away heat. It is widely used in industrial and mechanical equipment. Cooling water circulates and absorbs heat to reduce the temperature and keep the equipment within the normal operating temperature range. In order to ensure a good cooling effect, some large industrial equipment generally installs multiple groups of cooling water pipes in sections and makes appropriate adjustments according to process requirements. In industrial applications, cooling water needs to be cleaned or replaced regularly, and cooling water pipes need to be flushed regularly;

[0003] In order to ensure stable operation of the equipment, it is necessary to observe whether water is always flowing out of the cooling water outlet when the cooling water is working, and to judge whether the cooling water flow needs to be increased based on the temperature of the outflowing water. The traditional observation method requires personnel to move to the outlet of the cooling water pipe for observation, and multiple cooling water pipes need to be observed one by one. When multiple groups of cooling water pipes are working at the same time, the observation position needs to be moved multiple times. Therefore, a visual water curtain device for a cooling water tank that solves the above problems is needed. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a visual water curtain device for a cooling water tank, which effectively achieves the purpose of facilitating the observation of water flow conditions and adds the function of monitoring the water temperature at the water outlet.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme, including: a return water tank, which is a hollow structure, and a glass panel is rotatably connected to one side; a return water pipe, multiple return water pipes are placed on the top of the return water tank and are connected to the return water tank, and the top of each return water pipe is detachably connected to a return water joint; a cooling pipe, each cooling pipe includes a water inlet end and a water outlet end; an indication plate, each indication plate passes through the corresponding return water pipe and is rotatably connected to the corresponding return water pipe, the axis of the indication plate is perpendicular to the axis of the corresponding return water pipe, and a plurality of blades are fixedly connected to the middle part of each indication plate, and the blades are placed in the corresponding return water pipe; a thermometer, each thermometer is fixedly connected to the return water tank, and the thermometer displays the liquid temperature in the return water pipe.

[0006] Preferably, it also includes a water supply pipe, which has pressure inside and supplies cooling water; a water injection pipe, wherein a plurality of water injection pipes are placed outside the water supply pipe and are connected to the water supply pipe; each of the water inlet ends is connected to the water injection pipe, and each of the water outlet ends is connected to the return water joint.

[0007] Preferably, the thermometer corresponds to the return pipe one by one and is placed on one side of the return pipe. The thermometer includes a display panel and a thermocouple. The display panel is electrically connected to the corresponding thermocouple. Each of the thermocouples is placed in the corresponding return pipe and fixedly connected to the corresponding return pipe. Each of the display panels is fixedly connected to the return tank.

[0008] Preferably, it also includes spoiler bumps, each of which is placed in the return pipe and at the upper end of the axis of the marking plate, and each of which is fixedly connected to the return pipe.

[0009] Preferably, it also includes a sealing gasket, each of which is placed between the return water joint and the return water pipe, the sealing gasket is fixedly connected to the return water pipe, at least two elastic hook plates are provided on the outside of each sealing gasket, each of the elastic hook plates is fixedly connected to the corresponding return water pipe, the elastic hook plates are evenly distributed on the outside of the return water pipe, a positioning hole is opened in the middle of each elastic hook plate, a positioning protrusion is provided in each positioning hole, and each positioning protrusion is fixedly connected to the corresponding return water joint.

[0010] Preferably, it also includes a drain pipe, which is placed at the bottom of the return water tank and connected to the return water tank. The middle part of the drain pipe is connected to an overflow pipe, the upper end of the overflow pipe is connected to one side of the return water tank, the upper end of the overflow pipe is placed on the lower side of the glass panel, and a one-way valve is fixedly connected to the middle part of the drain pipe.

[0011] Preferably, a sound and light alarm is fixedly connected to one side of the return water tank, and the sound and light alarm is electrically connected to a thermometer.

[0012] Preferably, the end of each water injection pipe is connected to a water valve, and the other end of the water valve is connected to the water inlet end.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model has a return pipe, a marking plate and blades. When in use, liquid flows through the return pipe, and at the same time pushes the blades to rotate the marking plate, which is convenient for personnel to observe the water flow of the return pipe, and effectively achieves the purpose of facilitating the observation of the water flow;

[0015] 2. The utility model has a thermometer, a display panel and a thermocouple. When in use, the liquid in the return pipe contacts the thermocouple, and the display panel of the thermometer displays the temperature of the liquid in the return pipe, which is convenient for the operator to observe the water temperature and effectively increases the function of monitoring the water temperature at the water outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the use state of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the return water tank in the utility model.

[0019] Figure 3 It is a cross-sectional view of the return pipe in the utility model.

[0020] In the figure: 1. return water tank; 2. glass panel; 3. return water pipe; 4. return water joint; 5. water supply pipe; 6. water injection pipe; 7. cooling pipe; 8. water inlet end; 9. water outlet end; 10. indicator plate; 11. blade; 12. thermometer; 13. display panel; 14. thermocouple; 15. spoiler bump; 16. sealing gasket; 17. elastic hook plate; 18. positioning hole; 19. positioning bump; 20. drain pipe; 21. overflow pipe; 22. one-way valve; 23. sound and light alarm; 24. water valve. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-Figure 3 The specific implementation methods of the utility model are further described in detail:

[0022] Embodiment 1, by Figure 1-Figure 3 It includes: a return water tank 1, which is a hollow structure, and a glass panel 2 is rotatably connected to one side. The glass panel 2 is placed at a higher position on one side of the return water tank 1 to prevent liquid from leaking. The glass panel 2 is convenient for visually observing the water flow in the return water tank 1. A return water pipe 3, multiple return water pipes 3 are placed on the top of the return water tank 1 and are connected to the return water tank 1. The top of each return water pipe 3 is detachably connected to a return water joint 4. A cooling pipe 7, the cooling pipe 7 is wound around the outside of the equipment to be cooled, and is used to absorb heat and accelerate the cooling effect. Each cooling pipe 7 includes a water inlet end 8 and a water outlet end 9. The water inlet end 8 and the water outlet end 9 are both connected to a water pipe, and the other end of the water pipe is connected to the corresponding position. The marking plate 10 has one end painted with a variety of different colors, such as red, green, yellow and other high-contrast colors, which are easy to observe. Each of the marking plates 10 passes through the corresponding return pipe 3 and is rotatably connected to the corresponding return pipe 3. A rubber pad is installed at the penetration position to seal the gap between the marking plate 10 and the return pipe 3. The axis of the marking plate 10 is perpendicular to the axis of the corresponding return pipe 3. A plurality of blades 11 are fixedly connected to the middle of each marking plate 10. The blades 11 are placed in the corresponding return pipe 3. When in use, the liquid flows through the return pipe 3, and at the same time, the blades 11 are pushed to rotate the marking plate 10, which is convenient for personnel to observe the water flow in the return pipe 3. Thermometer 12. Each of the thermometers 12 is fixedly connected to the return tank 1. The thermometer 12 displays the liquid temperature in the return pipe 3.

[0023] It also includes a water supply pipe 5, which has pressure inside and supplies cooling water. One end of the water supply pipe 5 is connected to a water pump for supplying cooling water. A water injection pipe 6, multiple water injection pipes 6 are placed outside the water supply pipe 5 and are connected to the water supply pipe 5. Each of the water inlet ends 8 is connected to the water injection pipe 6, and each of the water outlet ends 9 is connected to the return water joint 4. When in use, the water supply pipe 5 injects cooling water into the water inlet end 8 of the cooling pipe 7 through the water injection pipe 6, and then the cooling water is discharged from the water outlet end 9, and enters the return water tank 1 after passing through the return water joint 4 and the return water pipe 3 in sequence.

[0024] The thermometer 12 corresponds to the return pipe 3 one by one and is placed on one side of the return pipe 3. The thermometer 12 includes a display panel 13 and a thermocouple 14. The display panel 13 is electrically connected to the corresponding thermocouple 14. Each of the thermocouples 14 is placed in the corresponding return pipe 3 and is fixedly connected to the corresponding return pipe 3. Each of the display panels 13 is fixedly connected to the return tank 1. When in use, the liquid in the return pipe 3 contacts the thermocouple 14. At the same time, the display panel 13 of the thermometer 12 displays the temperature of the liquid in the return pipe 3, which is convenient for the operator to observe the water temperature.

[0025] It also includes a spoiler protrusion 15, which is an inclined surface. Each of the spoiler protrusions 15 is placed in the return pipe 3 and at the upper end of the axis of the indicator plate 10. Each of the spoiler protrusions 15 is fixedly connected to the return pipe 3. When in use, the liquid flows through the spoiler protrusion 15 to the side of the blade 11, thereby pushing the indicator plate 10 to rotate.

[0026] It also includes a sealing gasket 16, each of which is placed between the return water joint 4 and the return water pipe 3, and the sealing gasket 16 is fixedly connected to the return water pipe 3. The sealing gasket 16 is used to ensure the sealing between the return water pipe 3 and the return water joint 4 to avoid water leakage. At least two elastic hook plates 17 are provided on the outside of each sealing gasket 16, and the elastic hook plates 17 are made of metal with high toughness. Each elastic hook plate 17 is fixedly connected to the corresponding return water pipe 3, and the elastic hook plates 17 are evenly distributed on the outside of the return water pipe 3. A positioning hole 18 is opened in the middle of each elastic hook plate 17, and a positioning protrusion 19 is provided in each positioning hole 18. The lower end of the positioning protrusion 19 is The inclined surface facilitates the insertion of the return water joint 4. Each of the positioning protrusions 19 is fixedly connected to the corresponding return water joint 4. When in use, the return water joint 4 is inserted into the corresponding return water pipe 3. At the same time, the positioning protrusion 19 pushes the elastic hook plate 17 to deform. When the positioning protrusion 19 enters the positioning hole 18, the elastic hook plate 17 is reset to place the positioning protrusion 19 in the positioning hole 18. At the same time, the sealing gasket 16 is pressurized. At this time, the return water joint 4 is connected to the return water pipe 3. When it is necessary to clean a single cooling pipe 7, the elastic hook plate 17 is manually bent to make the positioning protrusion 19 slide out of the positioning hole 18, and then the return water joint 4 is removed. At this time, the liquid in the cooling pipe 7 corresponding to the return water joint 4 can be discharged, and the cooling pipe 7 can be cleaned.

[0027] It also includes a drain pipe 20, which is placed at the bottom of the return water tank 1 and is connected to the return water tank 1. The other end of the drain pipe 20 is connected to the cooling water tank. In order to prevent the liquid in the return water tank 1 from overflowing from the lower side of the glass panel 2, the middle part of the drain pipe 20 is connected with an overflow pipe 21. The upper end of the overflow pipe 21 is connected to one side of the return water tank 1. The upper end of the overflow pipe 21 is placed on the lower side of the glass panel 2. In order to prevent the liquid from flowing back, a one-way valve 22 is fixedly connected to the middle part of the drain pipe 20. The one-way valve 22 allows the liquid to only flow out of the drain pipe 20, and the external liquid cannot flow back into the return water tank 1. When in use, the liquid enters the return water tank 1 through the return water pipe 3, and then the liquid flows into the cooling water tank through the drain pipe 20. At the same time, the one-way valve 22 prevents the liquid from flowing back. When the liquid level in the return water tank 1 reaches the upper end of the overflow pipe 21, the liquid flows into the drain pipe 20 through the overflow pipe 21.

[0028] A sound and light alarm 23 is fixedly connected to one side of the return water tank 1, and the sound and light alarm 23 is electrically connected to the thermometer 12. Both the sound and light alarm 23 and the thermometer 12 have built-in batteries. When in use, when the thermometer 12 detects that the temperature is too high, the sound and light alarm 23 makes a sound and flashes to remind the operator. The sound and light alarm 23 and the thermometer 12 are electrically connected to a controller, and the alarm temperature threshold is adjusted by the controller.

[0029] The end of each water injection pipe 6 is connected to a water valve 24 , and the other end of the water valve 24 is connected to the water inlet end 8 . When in use, the water valve 24 can be used to individually control whether water is injected into the cooling pipe 7 and adjust the liquid flow in the cooling pipe 7 .

[0030] The working process of the utility model is as follows: when in use, the return water joint 4 is inserted into the corresponding return water pipe 3, and the positioning protrusion 19 pushes the elastic hook plate 17 to deform. When the positioning protrusion 19 enters the positioning hole 18, the elastic hook plate 17 is reset to place the positioning protrusion 19 in the positioning hole 18, and the sealing gasket 16 is pressurized. At this time, the return water joint 4 is connected with the return water pipe 3, and then the water valve 24 is opened to allow liquid to enter the water injection pipe 6 to inject cooling water into the water inlet end 8 of the cooling pipe 7, and then the cooling water is discharged from the water outlet end 9, and enters the return water tank 1 after passing through the return water joint 4 and the return water pipe 3 in turn. When the liquid flows to the side of the blade 11 after passing through the spoiler protrusion 15, the indicator plate 10 is pushed to rotate, which is convenient for personnel to observe the water flow of the return water pipe 3. At the same time, the liquid in the return water pipe 3 The thermocouple 14 is in contact with the body, and the display panel 13 of the thermometer 12 displays the temperature of the liquid in the return pipe 3. When the thermometer 12 detects that the temperature is too high, the sound and light alarm 23 sounds and flashes to remind the operator. Then the liquid enters the return tank 1 through the return pipe 3, and then the liquid flows into the cooling water tank through the drain pipe 20. At the same time, the one-way valve 22 prevents the liquid from flowing back. When the liquid level in the return tank 1 reaches the upper end of the overflow pipe 21, the liquid flows into the drain pipe 20 through the overflow pipe 21. When it is necessary to flush a single cooling pipe 7, the elastic hook plate 17 is manually bent to make the positioning protrusion 19 slide out of the positioning hole 18, and then the return joint 4 is removed. At this time, the liquid in the cooling pipe 7 corresponding to the return joint 4 can be discharged, and the cooling pipe 7 can be cleaned.

[0031] The utility model has novel structure, ingenious conception and simple and convenient operation. The design effectively achieves the purpose of facilitating observation of water flow conditions and increases the function of monitoring the water temperature at the water outlet.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A visual water curtain device for a cooling water tank, characterized in that: include: The water return tank (1) is a hollow structure, one side of which is rotatably connected to a glass panel (2); A water return pipe (3), wherein a plurality of the water return pipes (3) are placed on the top of the water return tank (1) and are connected to the water return tank (1), and a water return joint (4) is detachably connected to the top of each water return pipe (3); Cooling pipes (7), each of the cooling pipes (7) comprising a water inlet end (8) and a water outlet end (9); A marking plate (10), each of the marking plates (10) penetrates a corresponding water return pipe (3) and is rotatably connected to the corresponding water return pipe (3), an axis of the marking plate (10) is perpendicular to the axis of the corresponding water return pipe (3), a plurality of blades (11) are fixedly connected to the middle of each marking plate (10), and the blades (11) are placed in the corresponding water return pipe (3); Thermometers (12), each of which is fixedly connected to the return water tank (1), and the thermometers (12) display the temperature of the liquid in the return water pipe (3).

2. A visual water curtain device for a cooling water tank according to claim 1, characterized in that: It also includes a water supply pipe (5), the water supply pipe (5) has pressure inside, and the water supply pipe (5) supplies cooling water; Water injection pipes (6), wherein a plurality of the water injection pipes (6) are disposed outside the water supply pipe (5) and are connected to the water supply pipe (5); Each of the water inlet ends (8) is connected to the water injection pipe (6), and each of the water outlet ends (9) is connected to the water return joint (4).

3. A visual water curtain device for a cooling water tank according to claim 1, characterized in that: The thermometer (12) corresponds to the return pipe (3) one by one and is placed on one side of the return pipe (3). The thermometer (12) comprises a display panel (13) and a thermocouple (14). The display panel (13) is electrically connected to the corresponding thermocouple (14). Each of the thermocouples (14) is placed in the corresponding return pipe (3) and is fixedly connected to the corresponding return pipe (3). Each of the display panels (13) is fixedly connected to the return tank (1).

4. A visual water curtain device for a cooling water tank according to claim 1, characterized in that: It also includes spoiler convex blocks (15), each of which is placed in the water return pipe (3) and at the upper end of the axis of the indicator plate (10), and each of which is fixedly connected to the water return pipe (3).

5. The visual water curtain device for a cooling water tank according to claim 1, characterized in that: It also comprises a sealing gasket (16), each of which is placed between the return water joint (4) and the return water pipe (3), the sealing gasket (16) being fixedly connected to the return water pipe (3), at least two elastic hook plates (17) being provided on the outer side of each of the sealing gaskets (16), each of which being fixedly connected to the corresponding return water pipe (3), the elastic hook plates (17) being evenly distributed on the outer side of the return water pipe (3), a positioning hole (18) being provided in the middle of each of the elastic hook plates (17), a positioning protrusion (19) being provided in each of the positioning holes (18), and each of the positioning protrusions (19) being fixedly connected to the corresponding return water joint (4).

6. The visual water curtain device for a cooling water tank according to claim 1, characterized in that: It also comprises a drain pipe (20), which is placed at the bottom of the return water tank (1) and is in communication with the return water tank (1); the middle of the drain pipe (20) is in communication with an overflow pipe (21); the upper end of the overflow pipe (21) is in communication with one side of the return water tank (1); the upper end of the overflow pipe (21) is placed on the lower side of the glass panel (2); and the middle of the drain pipe (20) is fixedly connected with a one-way valve (22).

7. The visual water curtain device for a cooling water tank according to claim 1, characterized in that: A sound and light alarm (23) is fixedly connected to one side of the return water tank (1), and the sound and light alarm (23) is electrically connected to the thermometer (12).

8. The visual water curtain device for a cooling water tank according to claim 2, characterized in that: The end of each water injection pipe (6) is connected to a water valve (24), and the other end of the water valve (24) is connected to the water inlet end (8).

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