Heat transfer recycling equipment for chemical equipment

Abstract

The utility model relates to the technical field of chemical equipment, and discloses chemical equipment heat transfer recycling equipment which comprises a water storage tank capable of being used for chemical equipment heat transfer recycling, an air guide pipe is arranged on the surface of the water storage tank, a tank plate is arranged on the surface of the top of the water storage tank, a water pump is arranged on the surface of the tank plate, and a floating assembly is arranged in the water storage tank. A floating assembly is arranged on the box plate, a driving structure is arranged on the surface of the floating assembly, the driving structure is connected with the box plate, a switch component is arranged on the surface of the driving structure, the switch component is connected with the box plate, and the switch component is connected with the water pump. And after the water amount in the water storage tank is reduced to a certain range, the water pump can be automatically driven to perform water pumping operation, so that manual operation is not needed, and the problem that the labor amount of workers is increased due to the fact that manual adding is needed in an existing device is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to heat transfer and recycling equipment for chemical equipment. Background Art

[0002] Chemical equipment will generate a large amount of high-temperature exhaust gas during use. If these exhaust gases are directly discharged to the outside, it will cause a waste of heat energy. Therefore, manufacturers will use relevant devices to reuse the heat energy.

[0003] In the Chinese patent with the authorization announcement number CN214502155U, a heat transfer and recycling device for chemical equipment is disclosed. The device is provided with a heat recovery water tank, a threaded pipe, a discharge pipe, an inlet pipe, an exhaust longitudinal pipe, a right-angle elbow, an exhaust transverse pipe and a connecting sleeve. The hot air discharged from the chemical equipment body is passed into the threaded pipe. The threaded pipe is a heat-conducting copper threaded pipe. The water inside the heat recovery water tank absorbs the heat of the threaded pipe. The threaded pipe is bent and spiraled on the inside of the heat recovery water tank, which can effectively increase the travel of the hot air inside the heat recovery water tank, improve the heat recovery in the hot air, and reduce heat waste. By setting the threaded pipe , discharge pipe and inlet pipe, the hot air does not directly contact the water inside the heat recovery water tank, which can avoid the harmful gas in the hot air from being dissolved in the heat recovery water, and the gas after absorbing heat is directly discharged from the discharge pipe into the harmful gas treatment device in the next step, which can reduce the discharge of harmful gases. By setting a right-angle elbow, the connection and installation of the exhaust longitudinal pipe and the exhaust transverse pipe can be facilitated. By setting a connecting sleeve, the inner side of the connecting sleeve is provided with an internal thread, and the outer side of the inlet pipe is provided with an external thread compatible with the internal thread, which can facilitate the connection and installation of the exhaust transverse pipe and the inlet pipe. By setting an exhaust transverse pipe cushion and a support rod, the exhaust transverse pipe can be supported.

[0004] However, in actual use, the water in the heat recovery water tank will be discharged by the staff after heating. Therefore, the water volume in the heat recovery water tank will decrease. In order to increase the heat recovery efficiency, it is necessary to ensure that the water volume inside the heat recovery water tank is maintained within a certain range. Therefore, after draining the water, the staff needs to add it again, which will increase the workload of the staff. For this reason, a heat transfer and reuse device for chemical equipment is proposed. Utility Model Content

[0005] The purpose of the present utility model is to provide a heat transfer and recycling device for chemical equipment to solve the problem raised in the above background technology that in the actual use process, the water in the heat recovery water tank will be discharged by the staff for use after the heating is completed. Therefore, the water amount in the heat recovery water tank will be reduced. In order to increase the heat recovery efficiency, it is necessary to ensure that the water amount inside the heat recovery water tank is maintained within a certain range. Therefore, after draining the water, the staff needs to add it again, which increases the workload of the staff.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a heat transfer and recycling device for chemical equipment, comprising a water tank that can be used for heat transfer and recycling of chemical equipment, an air duct being provided on the surface of the water tank, a box plate being provided on the top surface of the water tank, a water pump being provided on the surface of the box plate, a floating assembly being provided inside the water tank, a driving structure being provided on the surface of the floating assembly, the driving structure being interconnected with the box plate, a switch component being provided on the surface of the driving structure, the switch component being interconnected with the box plate, and the switch component being interconnected with the water pump.

[0007] Preferably, the air guide pipe is partially spirally structured in the water tank, and two valves are provided on the surface of the air guide pipe.

[0008] Preferably, the floating assembly comprises a vertical rod and an empty box, the vertical rod is fixed inside the water tank, the empty box is slidably sleeved on the surface of the vertical rod, and a limit block is provided on the surface of the vertical rod.

[0009] Preferably, two of the vertical rods are provided, and the two vertical rods are symmetrically distributed about the transverse center axis of the empty box.

[0010] Preferably, the above-mentioned driving structure includes a push rod, a tension spring and a push rod. The top surface of the empty box is fixed with a push rod, the end of the push rod passes through the interior of the box plate, the surface of the push rod is nested and fixed with a tension spring, the end of the tension spring is fixed to the box plate, and the surface of the push rod is fixed with a push rod.

[0011] Preferably, the switch component includes a power switch and a side panel, the power switch is attached to the surface of the push rod, the side of the power switch is fixed with a side panel, the side panel and the box panel are fixed to each other, and the power switch is electrically connected to the water pump.

[0012] Preferably, two of the above-mentioned power switches are provided, and the two power switches are symmetrically distributed about the transverse central axis of the side panel.

[0013] Compared with the prior art, the above technical solution adopted by the present invention has the following technical effects:

[0014] 1. The utility model uses the cooperation of the water storage tank, the air guide pipe, the box plate and the water pump to make the device heat the water body by using the hot exhaust gas of the chemical equipment when in use, thereby improving the energy utilization rate.

[0015] 2. The present invention cooperates with the floating assembly, the driving structure and the switch component so that when the device is in use, it can automatically drive the water pump to pump water after the water level in the water tank drops to a certain range, thus eliminating the need for manual operation and solving the problem that the existing device requires manual addition and increases the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0017] Figure 1 This is a schematic structural diagram of the utility model from a first perspective;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model from a second perspective;

[0019] Figure 3 This is a schematic structural diagram of the utility model from a third viewing angle;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the water storage tank of the present utility model;

[0021] Figure 5 For the utility model Figure 4 A in the middle is an enlarged structural diagram;

[0022] Figure 6 This is a schematic structural diagram of the connection circuit between the power switch and the water pump of the utility model.

[0023] Explanation of the accompanying reference numerals: 1. Water tank; 2. Air guide tube; 3. Box plate; 4. Water pump; 5. Floating assembly; 501. Vertical rod; 502. Empty box; 6. Driving structure; 601. Push rod; 602. Tension spring; 603. Push rod; 7. Switch component; 701. Power switch; 702. Side panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the efficacy and purpose that can be achieved by this application.

[0026] Example

[0027] In the Chinese patent with authorization announcement number CN214502155U, during actual use, the water in the heat recovery water tank will be discharged by the staff for use after the heating is completed. Therefore, the amount of water in the heat recovery water tank will decrease. In order to increase the heat recovery efficiency, it is necessary to ensure that the water volume inside the heat recovery water tank is maintained within a certain range. Therefore, after draining the water, the staff needs to add it again, which will increase the workload of the staff.

[0028] See also Figure 1-5 The utility model provides a technical solution: a heat transfer and recycling device for chemical equipment, comprising a water storage tank 1 that can be used for heat transfer and recycling of chemical equipment, an air guide pipe 2 being provided on the surface of the water storage tank 1, a box plate 3 being provided on the top surface of the water storage tank 1, a water pump 4 being provided on the surface of the box plate 3, a floating component 5 being provided inside the water storage tank 1, a driving structure 6 being provided on the surface of the floating component 5, the driving structure 6 being connected to the box plate 3, a switch component 7 being provided on the surface of the driving structure 6, the switch component 7 being connected to the box plate 3, the switch component 7 being connected to the water pump 4, in order to increase the high temperature exhaust gas in the air guide pipe 2 The internal residence time is increased to improve the efficiency of absorbing its heat. The air guide pipe 2 is partially spirally structured in the water tank 1. Two valves are provided on the surface of the air guide pipe 2. In order to facilitate the monitoring of the water level inside the water tank 1 and to facilitate timely addition, a floating component 5 is provided. The floating component 5 includes a vertical rod 501 and an empty box 502. The vertical rod 501 is fixed inside the water tank 1. The empty box 502 is slidably connected on the surface of the vertical rod 501. A limit block is provided on the surface of the vertical rod 501. There are two vertical rods 501, and the two vertical rods 501 are symmetrically distributed about the horizontal center axis of the empty box 502.

[0029] In order to facilitate the automatic pressing of the drive switch of the water pump 4, a driving structure 6 is provided. The driving structure 6 includes a top rod 601, a tension spring 602 and a push rod 603. The top rod 601 is fixed to the top surface of the empty box 502. The end of the top rod 601 passes through the interior of the box plate 3. The surface of the top rod 601 is embedded and fixed with a tension spring 602. The end of the tension spring 602 is fixed to the box plate 3. The surface of the top rod 601 is fixed with a push rod 603. In order to allow the water adding operation to be carried out for a long time and thus ensure the water level inside the water storage tank 1, a switch component 7 is provided. The switch component 7 includes a power switch 701 and a side plate 702. The surface of the push rod 603 is attached to the power switch 701. The side of the power switch 701 is fixed with the side plate 702. The side plate 702 is fixed to the box plate 3. The power switch 701 is electrically connected to the water pump 4. Two power switches 701 are provided. The two power switches 701 are symmetrically distributed about the transverse center axis of the side plate 702 and are connected in series.

[0030] Working principle or structural principle, first, the hot exhaust gas generated by the chemical equipment will move along the air duct 2. During the movement, the heat will be absorbed by the water inside the water tank 1, thereby achieving the purpose of heat recovery. After the water is heated, the staff will discharge the water for use. At this time, the water level inside the water tank 1 will drop, so the empty box 502 will move downward under the tension of the tension spring 602, thereby driving the top rod 601 and the push rod 603 to move downward. As the downward movement proceeds, the push rod 603 will contact the power switch 701, thereby connecting the circuit of the water pump 4, causing the water pump 4 to start pumping water. Therefore, the water level inside the water tank 1 will rise, which will drive the empty box 502 to move upward, and then the push rod 603 and other parts will move upward. When moving upward, the tension spring 602 will be stretched. Because the power switch 701 has a self-locking feature, when the push rod 603 is out of contact with it, it will still keep the circuit connected. As the water level rises, the push rod 603 will contact another power switch 701. Because the two power switches 701 are double-control switches, when the push rod 603 contacts the new power switch 701, the circuit of the water pump 4 will be disconnected, thereby stopping the water supply.

[0031] In summary, the device has the advantages of high energy utilization and manpower saving.

[0032] Those skilled in the art will appreciate that various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, various combinations and / or combinations of features described in the various embodiments and / or claims of the present invention may be employed without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A heat transfer and recycling device for chemical equipment, comprising a water storage tank (1) that can be used for heat transfer and recycling of chemical equipment, characterized in that: An air guide tube (2) is provided on the surface of the water storage tank (1), a box plate (3) is provided on the top surface of the water storage tank (1), a water pump (4) is provided on the surface of the box plate (3), a floating assembly (5) is provided inside the water storage tank (1), a driving structure (6) is provided on the surface of the floating assembly (5), the driving structure (6) and the box plate (3) are interconnected, a switch component (7) is provided on the surface of the driving structure (6), the switch component (7) and the box plate (3) are interconnected, and the switch component (7) and the water pump (4) are interconnected.

2. The heat transfer and recycling equipment for chemical equipment according to claim 1, characterized in that: The air guide pipe (2) is partially spirally structured in the water storage tank (1), and two valves are provided on the surface of the air guide pipe (2).

3. The heat transfer and recycling equipment for chemical equipment according to claim 1, characterized in that: The floating assembly (5) comprises a vertical rod (501) and an empty box (502); the vertical rod (501) is fixed inside the water storage tank (1); the empty box (502) is slidably sleeved on the surface of the vertical rod (501); and a limit block is provided on the surface of the vertical rod (501).

4. The heat transfer and recycling equipment for chemical equipment according to claim 3, characterized in that: Two vertical rods (501) are provided, and the two vertical rods (501) are symmetrically distributed about the transverse central axis of the empty box (502).

5. The heat transfer and recycling equipment for chemical equipment according to claim 3, characterized in that: The driving structure (6) comprises a push rod (601), a tension spring (602) and a push rod (603); the push rod (601) is fixed to the top surface of the empty box (502); the end of the push rod (601) passes through the interior of the box plate (3); the surface of the push rod (601) is nested and fixed with a tension spring (602); the end of the tension spring (602) is fixed to the box plate (3); and the surface of the push rod (601) is fixed with a push rod (603).

6. The heat transfer and recycling equipment for chemical equipment according to claim 5, characterized in that: The switch component (7) comprises a power switch (701) and a side plate (702); the power switch (701) is attached to the surface of the push rod (603); the side plate (702) is fixed to the side of the power switch (701); the side plate (702) and the box plate (3) are fixed to each other; and the power switch (701) is electrically connected to the water pump (4).

7. The heat transfer and recycling equipment for chemical equipment according to claim 6, characterized in that: Two power switches (701) are provided, and the two power switches (701) are symmetrically distributed about the transverse central axis of the side plate (702).

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