CN221838410U - Novel waste heat power generation device - Google Patents

Abstract

The utility model relates to the technical field of waste heat power generation and discloses a novel waste heat power generation device, which comprises a heat exchanger, wherein an air inlet pipe is fixedly connected to the left side of the heat exchanger, an air outlet pipe is fixedly connected to the right side of the heat exchanger, a generator is arranged on one side of the heat exchanger, a purifying box is fixedly connected to the right end of the air outlet pipe, replacement mechanisms are arranged on the front surface and the back surface of the purifying box, the purifying mechanism is arranged in the purifying box, the replacement mechanisms comprise a fixed box, the fixed box is fixedly connected to the outer side of the purifying box, a spring is fixedly connected to the inner wall of the fixed box, and a movable plate is fixedly connected to one end, far away from the inner wall of the fixed box, of the spring. This novel waste heat power generation device through the change mechanism that sets up, cancels the spacing to the roof to the filter plate of being convenient for can follow the inside of outlet duct and take out, realizes the purpose to the filter plate dismantlement, reduces the staff and dismantles the time that changes the in-process and expends to the filter plate, makes waste gas filtration purification work can be further develop, hoisting device's flexibility.

Description

A new type of waste heat power generation device

Technical Field

The utility model relates to the technical field of waste heat power generation, in particular to a novel waste heat power generation device.

Background Art

Waste heat power generation is a technology that uses waste heat energy generated in industrial processes to generate electricity. In many industrial fields, including steel, chemical, power generation and manufacturing, a large amount of waste heat is generated during the process. This waste heat is usually simply released into the atmosphere, wasting precious energy resources.

According to a novel flue gas waste heat power generation device disclosed on the patent website (authorization announcement number: CN 218944678U), "This application provides a novel flue gas waste heat power generation device, including a heat exchanger and a generator connected to the heat exchanger; the heat exchanger is respectively provided with an air inlet and an air outlet; the air outlet is sequentially connected with a filter box and a filter tube for filtering the exhaust gas; the filter box is respectively provided with a filter element and a cleaning brush; the cleaning brush can be rotatably installed in the filter box for cleaning the filter element; the filter tube is provided with a spray assembly for cooling the exhaust gas. According to the technical solution provided by the embodiment of the present application, the filter box and the filter tube are sequentially installed at the output end of the heat exchanger; the filter element in the filter box can be used to perform preliminary filtration on the exhaust gas, and at the same time, the surface of the filter element can be cleaned in real time in conjunction with the rotating cleaning brush, which can effectively prevent the filter element from being blocked and causing poor exhaust and thus affecting efficiency; further, the spray assembly in the filter tube can not only adsorb particulate matter in the exhaust gas, but also recover the waste heat in the exhaust gas again."

Based on the above, the applicant believes that there are the following defects:

During the use of the new flue gas waste heat power generation device, the filter element in the box can perform preliminary filtration of the exhaust gas. However, during long-term use, when the filter element needs to be disassembled and replaced, it is not convenient to perform the disassembly operation, which reduces the flexibility of the device operation.

Utility Model Content

The purpose of the utility model is to provide a novel waste heat power generation device to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of waste heat power generation device, including a heat exchanger, an air inlet pipe is fixedly connected to the left side of the heat exchanger, an air outlet pipe is fixedly connected to the right side of the heat exchanger, a generator is arranged on one side of the heat exchanger, a purification box is fixedly connected to the right end of the air outlet pipe, a replacement mechanism is arranged on the front and back of the purification box, and a purification mechanism is arranged inside the purification box.

The replacement mechanism includes a fixed box, which is fixedly connected to the outside of the purification box, a spring is fixedly connected to the inner wall of the fixed box, an end of the spring away from the inner wall of the fixed box is fixedly connected to a movable plate, a connecting arm is fixedly connected to the top of the movable plate, a clamping block is fixedly connected to one side of the connecting arm, a long axis is fixedly connected to one side of the movable plate, a dislocation block is rotatably connected to the outer wall of the long axis, a right-angle block is fixedly connected to the side of the fixed box away from the air outlet pipe, and a pulling block is fixedly connected to one end of the long axis away from the movable plate.

Preferably, the movable plate is slidably connected to the inner wall of the fixed box, so that the movable plate can move stably to compress the spring.

Preferably, a movable opening is opened on the top of the fixed box, and the connecting arm passes through the movable opening and moves.

Preferably, a through hole is provided on a side of the fixed box away from the purification box, and the long axis passes through the through hole, so that the long axis can move through the through hole.

Preferably, a dislocation opening is provided on a side of the right-angle block away from the fixed box, and the outer dimension of the dislocation block is smaller than the inner wall dimension of the dislocation opening, so that the right-angle block can limit the dislocation block through the dislocation opening.

Preferably, the purification mechanism includes a fixed groove, which is fixedly connected to the inner wall of the purification box, a slider is slidably connected to the inner wall of the fixed groove, a filter plate is fixedly connected to one side of the slider, a sealing plate is fixedly connected to the top of the filter plate, and a top plate is fixedly connected to the top of the sealing plate, thereby filtering and purifying the generated exhaust gas.

Preferably, the sealing plate is movably connected to the inner wall of the purification box, the top plate is movably connected to the outer side of the purification box, and the sealing plate is fixedly connected to the top of the slider, so as to further improve the sealing performance inside the purification box.

Preferably, a limiting opening is provided on the outer side of the top plate, and the clamping block is inserted into the inner wall of the limiting opening, so that the clamping block and the limiting opening cooperate with each other to limit the top plate.

Compared with the prior art, the utility model provides a new type of waste heat power generation device, which has the following

Beneficial effects:

1. The new waste heat power generation device cancels the limit on the top plate by setting up a replacement mechanism, so that the filter plate can be pulled out from the inside of the exhaust pipe, achieving the purpose of disassembling the filter plate, reducing the time spent by the staff in the process of disassembling and replacing the filter plate, so that the exhaust gas filtration and purification work can be further carried out, and the flexibility of the device can be improved.

2. The new waste heat power generation device, through the purification mechanism, can seal the inside of the outlet pipe under the mutual cooperation of the sealing plate and the top plate, achieve a good sealing effect, ensure the stability of exhaust gas emissions, and at the same time, the filter plate can be limited by the mutual cooperation of the fixed groove and the slider.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

Figure 1 is a front view of the structure of the utility model;

Figure 2 is a schematic diagram of the structure after the filter plate is disassembled;

Fig. 3 is a cross-sectional view of the fixed box;

Figure 4 is a schematic diagram of the structure of the filter plate.

In the figure: 1. heat exchanger; 2. air inlet pipe; 3. air outlet pipe; 4. generator; 5. purification box; 6. replacement mechanism; 61. fixed box; 62. spring; 63. movable plate; 64. connecting arm; 65. clamping block; 66. offset block; 67. long axis; 68. pulling block; 69. right-angle block; 7. purification mechanism; 71. fixed groove; 72. slider; 73. filter plate; 74. sealing plate; 75. top plate.

DETAILED DESCRIPTION

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

In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The utility model provides the following technical solutions:

Referring to FIG1 , a novel waste heat power generation device includes a heat exchanger 1. An air inlet pipe 2 is fixedly connected to the left side of the heat exchanger 1. An air outlet pipe 3 is fixedly connected to the right side of the heat exchanger 1. A generator 4 is arranged on one side of the heat exchanger 1. A purification box 5 is fixedly connected to the right end of the air outlet pipe 3. A replacement mechanism 6 is arranged on the front and back of the purification box 5. A purification mechanism 7 is arranged inside the purification box 5.

Referring to Figures 1 and 3, the replacement mechanism 6 includes a fixed box 61, which is fixedly connected to the outside of the purification box 5. A spring 62 is fixedly connected to the inner wall of the fixed box 61, and a movable plate 63 is fixedly connected to one end of the spring 62 away from the inner wall of the fixed box 61. A connecting arm 64 is fixedly connected to the top of the movable plate 63, and a block 65 is fixedly connected to one side of the connecting arm 64. A long axis 67 is fixedly connected to one side of the movable plate 63, and a dislocation block 66 is rotatably connected to the outer wall of the long axis 67. A right-angle block 69 is fixedly connected to the side of the fixed box 61 away from the air outlet pipe 3, and a pull block 68 is fixedly connected to one end of the long axis 67 away from the movable plate 63.

Furthermore, the movable plate 63 is slidably connected to the inner wall of the fixed box 61 , so that the movable plate 63 can stably move to compress the spring 62 .

Furthermore, a moving opening is opened on the top of the fixed box 61, and the connecting arm 64 passes through the moving opening and moves.

Furthermore, a through hole is provided on a side of the fixing box 61 away from the purification box 5 , and the long axis 67 passes through the through hole, so that the long axis 67 can move through the through hole.

Furthermore, a dislocation opening is provided on a side of the right-angle block 69 away from the fixed box 61, and the outer dimension of the dislocation block 66 is smaller than the inner wall dimension of the dislocation opening, so that the right-angle block 69 can limit the dislocation block 66 through the dislocation opening.

2 and 4 , the purification mechanism 7 further comprises a fixed groove 71, which is fixedly connected to the inner wall of the purification box 5, a slider 72 is slidably connected to the inner wall of the fixed groove 71, a filter plate 73 is fixedly connected to one side of the slider 72, a sealing plate 74 is fixedly connected to the top of the filter plate 73, and a top plate 75 is fixedly connected to the top of the sealing plate 74, so that the generated exhaust gas can be filtered and purified.

Furthermore, the sealing plate 74 is movably connected to the inner wall of the purification box 5, the top plate 75 is movably connected to the outer side of the purification box 5, and the sealing plate 74 is fixedly connected to the top of the slider 72, further improving the sealing performance inside the purification box 5.

Furthermore, a limiting opening is provided on the outer side of the top plate 75, and the clamping block 65 is inserted into the inner wall of the limiting opening, so that the clamping block 65 and the limiting opening cooperate with each other to limit the top plate 75.

In actual operation, when this device is used, the purpose of power generation can be achieved under the mutual cooperation of the heat exchanger 1 and the generator 4, and then the exhaust gas will be discharged into the interior of the purification box 5 through the outlet pipe 3. At the same time, the filter plate 73 can play a role in filtering and purifying. Under the mutual cooperation of the sealing plate 74 and the top plate 75, the interior of the outlet pipe 3 can be sealed to achieve a good sealing effect, thereby ensuring the stability of the exhaust gas emission. At the same time, under the mutual cooperation of the fixing groove 71 and the slider 72, the filter plate 73 can be limited to ensure stability.

Then, during a long period of use, when the filter plate 73 needs to be disassembled, repaired and replaced, the long shaft 67 is first pulled by the pull block 68 to move, so that the long shaft 67 can drive the movable plate 63 to move and compress the spring 62. At the same time, the long shaft 67 will also drive the offset block 66 to penetrate the right-angle block 69. At this time, the movable plate 63 drives the card block 65 to disengage from the limiting opening opened in the top plate 75 through the connecting arm 64, and cancels the limiting of the top plate 75, so that the filter plate 73 can be withdrawn from the inside of the exhaust pipe 3, thereby achieving the purpose of disassembling the filter plate 73, reducing the time spent by the staff in the process of disassembling and replacing the filter plate 73, so that the exhaust gas filtration and purification work can be further carried out, and the flexibility of the device is improved.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims (8)

1. The utility model provides a novel waste heat power generation device, includes heat exchanger (1), its characterized in that: the air inlet pipe (2) is fixedly connected to the left side of the heat exchanger (1), the air outlet pipe (3) is fixedly connected to the right side of the heat exchanger (1), the generator (4) is arranged on one side of the heat exchanger (1), the purifying box (5) is fixedly connected to the right end of the air outlet pipe (3), the replacing mechanisms (6) are arranged on the front side and the back side of the purifying box (5), and the purifying mechanism (7) is arranged inside the purifying box (5);

The utility model provides a change mechanism (6) including fixed case (61), fixed case (61) fixedly connected with purifying box (5) outside, fixed case (61) inner wall fixedly connected with spring (62), one end fixedly connected with movable plate (63) of fixed case (61) inner wall are kept away from to spring (62), movable plate (63) top fixedly connected with linking arm (64), linking arm (64) one side fixedly connected with fixture block (65), movable plate (63) one side fixedly connected with major axis (67), major axis (67) outer wall rotation is connected with dislocation piece (66), one side fixedly connected with right angle piece (69) of outlet duct (3) are kept away from to fixed case (61), one end fixedly connected with pull piece (68) of movable plate (63) are kept away from to major axis (67).

2. The novel waste heat power generation device according to claim 1, wherein: the movable plate (63) is slidably connected to the inner wall of the fixed box (61).

3. The novel waste heat power generation device according to claim 1, wherein: the top of the fixed box (61) is provided with a moving port, and the connecting arm (64) penetrates through the moving port and moves.

4. The novel waste heat power generation device according to claim 1, wherein: the fixed box (61) is far away from one side of the purifying box (5) and is provided with a through hole, and the long shaft (67) penetrates through the through hole so that the long shaft (67) can move through the through hole.

5. The novel waste heat power generation device according to claim 1, wherein: the right angle block (69) is far away from one side of the fixed box (61) and is provided with a dislocation opening, and the outer side size of the dislocation block (66) is smaller than the inner wall size of the dislocation opening.

6. The novel waste heat power generation device according to claim 1, wherein: the purifying mechanism (7) comprises a fixing groove (71), the fixing groove (71) is fixedly connected to the inner wall of the purifying box (5), a sliding block (72) is slidably connected to the inner wall of the fixing groove (71), a filter plate (73) is fixedly connected to one side of the sliding block (72), a sealing plate (74) is fixedly connected to the top of the filter plate (73), and a top plate (75) is fixedly connected to the top of the sealing plate (74).

7. The novel waste heat power generation device according to claim 6, wherein: the sealing plate (74) is movably connected to the inner wall of the purifying box (5), the top plate (75) is movably connected to the outer side of the purifying box (5), and the sealing plate (74) is fixedly connected to the top of the sliding block (72).

8. The novel waste heat power generation device according to claim 6, wherein: and a limiting opening is formed in the outer side of the top plate (75), and the clamping block (65) is inserted into the inner wall of the formed limiting opening.