Novel steam waste heat recycling device

Abstract

The utility model relates to a novel steam waste heat recycling device which comprises a recycling structure and a switching structure. A person treads a pedal downwards to enable an upper rotating rod to press a lower rotating rod downwards, a spring structure stretches, four moving wheels can make contact with the ground, meanwhile, an upper hole corresponds to a lower hole, bolts are inserted into the upper hole and the lower hole, nuts are screwed on the bolts, and then the person can conveniently move the recycling structure to the corresponding position; after the supporting legs reach the corresponding positions, the nuts are screwed down from the bolts, the bolts are moved out of the upper holes and the lower holes, the supporting legs make contact with the ground through contraction of the spring structures and upward rotation of the upper rotating rods and the lower rotating rods, and therefore the recycling structure is more stable during use; and the flexibility and the convenience of the recycling structure are relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of steam waste heat recovery and utilization, in particular to a novel steam waste heat recovery device. Background Art

[0002] Steam waste heat recovery devices can be used to reuse heat generated in industrial processes, such as for heating water or generating electricity. This improves energy efficiency, reduces costs, and minimizes environmental impact.

[0003] In application number 2019214609935, the patent name is a boiler waste heat circulation and utilization system. In this patent, the steam generated by the boiler is sucked into the heat exchanger through the action of the vacuum pump, and the domestic water is heated by the heat exchanger. The heated domestic water is stored in the liquid storage tank, and the liquid after the steam is liquefied is discharged through the liquid conduit.

[0004] However, in the above patent, the recycling structure needs to be carried manually, which makes the flexibility and convenience of the recycling structure poor. Utility Model Content

[0005] The main purpose of the utility model is to provide a novel steam waste heat recycling device with high flexibility and convenience.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a novel steam waste heat recycling device, including a recycling structure and a switching structure;

[0007] The four corners of the lower end of the recycling structure are respectively provided with supporting legs, and the recycling structure is used to recycle steam;

[0008] The switching structure includes an upper rotating rod and a lower rotating rod, and each of the upper rotating rod and the lower rotating rod is two, and the outer ends of the two lower rotating rods are respectively rotatably connected to the two supporting legs on the left side, and the two lower rotating rods are connected by a lower rod, and the outer ends of the two upper rotating rods are respectively rotatably connected to the two supporting legs on the right side, and the two upper rotating rods are connected by an upper rod, and the lower sides of the outer ends of the two upper rotating rods and the two lower rotating rods are provided with moving wheels, and an upper hole is provided on the upper rotating rod, and a lower hole is provided on the lower rotating rod, and a pedal is provided on one side of the upper rotating rod, and the upper ends of the two lower rotating rods are respectively rotatably connected to the spring structure, and the upper end of the spring structure is rotatably connected to the supporting leg.

[0009] The aforementioned beneficial effects are as follows: by pressing down on the pedal, the upper rotating rod is pressed down, the spring structure extends, and the four moving wheels contact the ground. Simultaneously, the upper and lower holes align, and bolts are inserted into them. Nuts are then tightened onto the bolts. At this point, the recyclable structure can be easily moved to the corresponding position. Once in the correct position, the nuts are unscrewed from the bolts, and the bolts are removed from the upper and lower holes. Through the contraction of the spring structure, the upper and lower rotating rods rotate upward, causing the support legs to contact the ground, thus making the recyclable structure more stable during use. By switching the structure, the recyclable structure becomes highly flexible and convenient.

[0010] A preferred embodiment is that the recycling structure includes a storage tank, a frame, an outer cylinder, and an inner cylinder. The outer cylinder is disposed outside the inner cylinder and is housed within the frame. An inlet is provided at the upper end of the inner cylinder, a steam inlet pipe is provided at the lower end of the outer cylinder, and a drain pipe is provided at the lower end of the outer cylinder. The lower end of the inner cylinder is connected to the storage tank via a U-shaped pipe, and support legs are provided at the four lower corners of the storage tank.

[0011] In a preferred embodiment, the outer ends of the two upper rotating rods and the two lower rotating rods are respectively connected to the support legs via hinge structures.

[0012] In a preferred embodiment, the liquid storage tank has an upper tank and a lower tank, the upper tank is connected to a drain pipe, the lower tank is connected to a U-shaped pipe, a return pipe is provided on one side of the upper tank, and a discharge pipe is provided on one side of the lower tank.

[0013] A preferred solution is that a heating element is provided at a middle position on the steam inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the structure of a novel steam waste heat recovery device according to the present invention;

[0016] Figure 2 This is a partial structural schematic diagram of a novel steam waste heat recovery device according to this utility model;

[0017] Figure 3 This is a structural schematic diagram of a partial plan view of a novel steam waste heat recycling device of the present utility model;

[0018] Figure 4 This is a structural schematic diagram of a partial side sectional view of a novel steam waste heat recycling device of the present utility model;

[0019] Figure 5 It is a structural schematic diagram of a partial side sectional view of a novel steam waste heat recycling device of the present utility model. DETAILED DESCRIPTION

[0020] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] like Figures 1 to 5 As shown, the present invention provides a novel steam waste heat recycling device, comprising a recycling structure 10 and a switching structure 20;

[0022] The recycling structure 20 is provided with support legs 11 at the four corners of its lower end, and the recycling structure 20 is used to recycle steam.

[0023] The switching structure 20 includes an upper rotating rod 21 and a lower rotating rod 22, each of which is two. The outer ends of the two lower rotating rods 22 are respectively rotatably connected to the two supporting legs 11 on the left side, and the two lower rotating rods 22 are connected by a lower rod 23. The outer ends of the two upper rotating rods 21 are respectively rotatably connected to the two supporting legs 11 on the right side, and the two upper rotating rods 21 are connected by an upper rod 24. The lower sides of the outer ends of the two upper rotating rods 21 and the two lower rotating rods 22 are provided with moving wheels 25, an upper hole is provided on the upper rotating rod 21, and a lower hole is provided on the lower rotating rod 22. A pedal 26 is provided on one side of the upper rotating rod 21, and the upper ends of the two lower rotating rods 22 are respectively rotatably connected to the spring structure 27, and the upper end of the spring structure 27 is rotatably connected to the supporting leg 11.

[0024] During the operation, the person steps on the pedal 26 downward, causing the upper rotating rod 21 to press the lower rotating rod 22 downward, the spring structure 27 to extend, and the four moving wheels 25 to contact the ground. At the same time, the upper hole and the lower hole correspond to each other, and bolts are inserted into the upper hole and the lower hole, and nuts are screwed on the bolts. At this time, the person can easily move the recycling structure 10 to the corresponding position. After reaching the corresponding position, the nut is unscrewed from the bolt, and the bolt is removed from the upper hole and the lower hole. Through the contraction of the spring structure 27, the upper rotating rod 21 and the lower rotating rod 22 rotate upward, so that the support leg 11 contacts the ground, making the recycling structure 10 more stable when in use. By setting the switching structure 20, the flexibility and convenience of the recycling structure 10 are relatively strong.

[0025] Preferably, the recycling structure 10 includes a storage tank 111, a frame 112, an outer cylinder 113, and an inner cylinder 114. The outer cylinder 113 is disposed outside the inner cylinder 114 and is disposed inside the frame 112. The upper end of the inner cylinder 114 is provided with a liquid inlet 115. The lower end of the outer cylinder 113 is provided with a steam inlet pipe 116 and a drain pipe 117. The lower end of the inner cylinder 114 is connected to the storage tank 111 through a U-shaped pipe 118. The four corners of the lower end of the storage tank 111 are respectively provided with support legs 11.

[0026] Steam passes through the steam inlet pipe 116 through the vacuum pump and enters between the outer cylinder 113 and the inner cylinder 114. At the same time, domestic water enters the inner cylinder 114 from the liquid inlet 115. At this time, the steam heats the domestic water in the inner cylinder 114. The heated domestic water enters the liquid storage tank 111 for storage, and the liquid liquefied by the steam is discharged from the drain pipe 117, realizing the process of reuse and recycling.

[0027] Preferably, the outer ends of the two upper rotating rods 21 and the two lower rotating rods 22 are respectively connected to the support leg 1 via a hinge structure 50.

[0028] Preferably, the liquid storage tank 111 has an upper box body 61 and a lower box body 62, the upper box body 61 is connected to the drain pipe 117, and the lower box body 62 is connected to the U-shaped tube 118. A return pipe 63 is provided on one side of the upper box body 61, and a discharge pipe 64 is provided on one side of the lower box body 62.

[0029] The liquid storage tank 111 in the above patent is used directly to store heated domestic water. Here, the liquid storage tank 111 is divided into upper and lower tanks. The upper tank 61 is used to recover the liquid discharged from the drain pipe 117, while the lower tank 62 is used to store heated domestic water. The liquid collected in the upper tank 61 can be returned to the boiler through the return pipe 63 for reuse. The heated domestic water is discharged through the discharge pipe 64 for people to use.

[0030] Preferably, a heating element 81 is provided at the upper middle position of the steam inlet pipe 116.

[0031] As steam moves within the steam inlet pipe 16, heat loss occurs, causing the steam temperature to drop and affecting its heating efficiency for domestic water. The heating element 81 is used to reheat the steam, significantly improving its heating efficiency for domestic water. The heating element is existing technology and will not be described in detail here; the key is to achieve the heating of the steam.

[0032] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. 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.

Claims

1. A novel steam waste heat recycling device, characterized in that: include: A recycling structure, wherein the four corners of the lower end of the recycling structure are respectively provided with supporting legs, and the recycling structure is used to recycle the steam; The switching structure comprises an upper rotating rod and a lower rotating rod, and there are two of the upper rotating rod and the lower rotating rod, the outer ends of the two lower rotating rods are respectively rotatably connected to the two supporting legs on the left side, the two lower rotating rods are connected by a lower rod, the outer ends of the two upper rotating rods are respectively rotatably connected to the two supporting legs on the right side, the two upper rotating rods are connected by an upper rod, and the lower sides of the outer ends of the two upper rotating rods and the two lower rotating rods are provided with moving wheels, an upper hole is provided on the upper rotating rod, a lower hole is provided on the lower rotating rod, a pedal is provided on one side of the upper rotating rod, the upper ends of the two lower rotating rods are respectively rotatably connected to the spring structure, and the upper end of the spring structure is rotatably connected to the supporting legs.

2. The novel steam waste heat recycling device according to claim 1 is characterized in that: The recycling structure includes a liquid storage tank, a frame, an outer cylinder and an inner cylinder. The outer cylinder is arranged outside the inner cylinder, and the outer cylinder is arranged in the frame. The upper end of the inner cylinder is provided with a liquid inlet, the lower end of the outer cylinder is provided with a steam inlet pipe, the lower end of the outer cylinder is provided with a liquid discharge pipe, the lower end of the inner cylinder is connected to the liquid storage tank through a U-shaped tube, and the supporting legs are respectively provided at the four corners of the lower end of the liquid storage tank.

3. The novel steam waste heat recycling device according to claim 1 is characterized in that: The outer ends of the two upper rotating rods and the two lower rotating rods are respectively connected to the supporting legs through hinge structures.

4. The novel steam waste heat recycling device according to claim 2 is characterized in that: The liquid storage box has an upper box body and a lower box body, the upper box body is connected to a liquid discharge pipe, the lower box body is connected to a U-shaped pipe, a reflux pipe is arranged on one side of the upper box body, and a discharge pipe is arranged on one side of the lower box body.

5. The novel steam waste heat recycling device according to claim 2 is characterized in that: A heating element is arranged at the middle position of the steam inlet pipe.

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