A new type of flue gas waste heat conversion steam equipment
By designing a new flue gas waste heat conversion steam equipment, the heat exchange process of iron plate and water absorbs heat from the waste gas, the problem of insufficient heat recovery in the existing technology is solved, and efficient energy utilization and environmental protection are achieved.
Patent Information
- Application Number
- CN202411835498.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-04-01
AI Technical Summary
The recycling capacity of existing flue gas waste heat recovery machines is limited, resulting in a large amount of heat in the waste gas being directly dispersed to the outside world, causing energy waste and affecting the environment.
A new type of flue gas waste heat conversion steam equipment is designed, using the box and hollow iron plate to inject water into the iron plate. When the waste gas passes through the iron plate, it transfers heat to turn water into steam. The heat absorption is controlled through the detection components and heater assists in the control of secondary heat energy recovery.
Effectively absorb heat from waste gas, reduce heat dissipation to the outside world, save energy, avoid environmental pollution, and achieve efficient conversion of waste heat of flue gas.
Smart Images

Figure CN119737598A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of heat energy conversion devices, and in particular to a novel flue gas waste heat conversion steam device. Background Art
[0002] It is needed in the textile processing and production process. The setting machine in the textile printing and dyeing industry is a high-energy-consuming equipment. It will produce a lot of waste gas during operation. The waste gas contains a high amount of heat energy. If this part of energy is not used, it will cause huge waste. For this reason, a flue gas resource recovery device is set up to recover this part of the high-temperature waste gas.
[0003] The existing technology will pour the exhaust gas into the waste heat recovery machine, and after the heat energy is recovered, the exhaust gas will be sent to the discharge channel. However, the recovery capacity of the traditional waste heat recovery machine is limited, and there is still a lot of heat energy when the exhaust gas is sent to the discharge channel. As a result, a large amount of heat in the exhaust gas is directly dissipated to the outside world, which not only causes a lot of energy waste, but also easily affects the external environment and causes harm to the surrounding environment. For this reason, a new type of secondary heat absorption mechanism is set up to recover heat energy again during the exhaust gas emission process. Summary of the invention
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the present invention provides a novel flue gas waste heat conversion steam device, which solves the problems raised in the above-mentioned background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a new type of flue gas waste heat conversion steam equipment, including a box body, a water inlet channel is connected to the front end of the top of the box body, and a steam channel is connected to the rear end of the top of the box body. A chamber one is opened in the box body, and a plurality of iron plates are arranged at equal distances in the chamber one. The iron plates divide the chamber one into a plurality of smoke inlet channels, a water inlet is opened at the top of the front end of the iron plate, and an air outlet is opened at the top of the rear end of the iron plate. The water inlet is used to connect with the water inlet channel, and the air outlet is used to connect with the steam channel.
[0008] A heater and a detection component are arranged inside the rear end of the iron plate. The heater is located below the detection component, and the detection component is close to the air outlet.
[0009] The detection component consists of two brackets, two sliders, two canvases, two springs and a tension detector. The brackets slide together with the sliders. The brackets are U-shaped. The bottom of the brackets is connected to the tension detector. The working end of the tension detector is connected upward with a spring. The upper end of the spring is connected to the bottom of the slider, and the two ends of the canvas are respectively connected to the two sliders.
[0010] Preferably, the cover plate is hollow inside, and a plurality of through grooves are provided at the bottom of the cover plate, the through grooves corresponding to the smoke inlet channels one by one, a base is slidably fitted inside the cover plate, a plurality of thin rods are connected to the bottom of the base, the lower ends of the thin rods pass through the through grooves and extend to the bottom of the cover plate, and a plurality of small soft brushes are provided on the thin rod body, which can contact the surface of the iron plate.
[0011] Preferably, chamber two is provided in the box body, chamber two is located below chamber one, a connecting passage is provided between chamber one and chamber two, a partition is provided on the top of the inner wall of chamber two, the partition is used to close the connecting passage, an electric push rod one is provided in chamber two, the electric push rod one is arranged horizontally, and the movable end of the electric push rod one is connected to the partition.
[0012] Preferably, chamber three is symmetrically provided in the box and located at the front and rear sides of chamber two, a vertical electric push rod two is provided at the bottom of the inner wall of chamber three, a striking hammer is hinged in chamber three, and the movable end of electric push rod two is in contact with the striking hammer rod body.
[0013] Preferably, a slope is provided at the center of the bottom of an inner wall of the chamber, and the slope is distributed around the connecting channel in a circle.
[0014] Preferably, a plurality of motors are symmetrically arranged on the inner wall of the cover plate, and the motors are grouped in pairs. The ends of the transmission shafts of the two motors are aligned and connected with threaded rods, and the threaded rods are threaded through the base.
[0015] Preferably, a handle is provided on the top of the cover plate.
[0016] Preferably, a plurality of depressions are provided on the surface of the iron plate.
[0017] (III) Beneficial effects
[0018] The present invention provides a novel flue gas waste heat conversion steam device. It has the following beneficial effects:
[0019] This new flue gas waste heat conversion steam equipment is equipped with a box body and a hollow iron plate. Water is injected into the iron plate, and the exhaust gas is poured into the box body, so that the water in the iron plate is heated to generate steam, so as to absorb the heat of the exhaust gas and achieve the effect of flue gas waste heat conversion. A detection component and a heater are provided at the air outlet of the iron plate, and the detection component is used to detect the amount of steam generated. The heater plays the role of auxiliary heating. The above components cooperate to absorb the heat in the exhaust gas, which plays a role in saving energy. Avoid a large amount of heat in the exhaust gas from being directly dissipated to the outside world, causing energy waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the structure of the present invention;
[0021] Figure 2 It is a reference diagram for the structure of the present invention;
[0022] Figure 3 It is a cross-sectional view of the structure of the present invention;
[0023] Figure 4 This is a schematic diagram of the cover plate structure of the present invention;
[0024] Figure 5 This is a diagram showing the interior of the cover plate structure of the present invention;
[0025] Figure 6 It is a schematic diagram of the thin rod structure of the present invention;
[0026] Figure 7 It is a schematic diagram of the local structure of the horizontal plate of the present invention;
[0027] Figure 8 This is a schematic diagram of the interior of the horizontal plate structure of the present invention;
[0028] Fig. 9 It is a schematic diagram of the structure of the detection component of the present invention.
[0029] In the figure: 1 box body, 11 chamber 1, 12 chamber 2, 13 chamber 3, 14 electric push rod 1, 15 electric push rod 2, 2 iron plate, 21 water inlet, 22 air outlet, 23 depression, 3 cover plate, 31 through groove, 32 base, 33 motor, 34 threaded rod, 4 thin rod, 41 soft brush, 5 heater, 6 detection component, 61 bracket, 62 slider, 63 canvas, 64 spring, 65 tension detector, 7 partition, 8 hammer. DETAILED DESCRIPTION
[0030] The embodiment of the present invention provides a novel flue gas waste heat conversion steam device, such as Figure 1-9 As shown, it includes a box body 1, a water inlet channel is fixedly installed at the front end of the top of the box body 1, and a steam channel is fixedly installed at the rear end of the top of the box body 1. A chamber 11 is opened in the box body 1, and a plurality of iron plates 2 are welded at equal distances in the chamber 11. The iron plates 2 divide the chamber 11 into a plurality of smoke inlet channels. A water inlet 21 is opened at the top of the front end of the iron plate 2, and an air outlet 22 is opened at the top of the rear end of the iron plate 2. The water inlet 21 is used to connect with the water inlet channel, and the air outlet 22 is used to connect with the steam channel.
[0031] A heater 5 and a detection component 6 are fixedly installed inside the rear end of the iron plate 2 . The heater 5 is located below the detection component 6 , and the detection component 6 is close to the air outlet 22 .
[0032] The detection assembly 6 consists of two brackets 61, two sliders 62, two canvases 63, two springs 64 and a tension detector 65. The bracket 61 is U-shaped, and the bracket 61 and the slider 62 slide together. A tension detector 65 is fixedly installed on the bottom of the bracket 61. A spring 64 is fixedly installed on the working end of the tension detector 65 facing upward. The upper end of the spring 64 is welded to the bottom of the slider 62, and the two ends of the canvas 63 are fixedly installed on the two sliders 62 respectively.
[0033] Working principle: Multiple boxes 1 are connected end to end to form a pipeline, water is injected into the iron plate 2, and then the exhaust gas is sent into the pipeline. When the exhaust gas passes through the box 1, it contacts the iron plate 2, and the heat of the exhaust gas is transferred to the inside of the iron plate 2. The water is heated to become low-pressure steam, and the low-pressure steam is ejected from the outlet 22. In this way, the residual heat in the exhaust gas is absorbed.
[0034] The steam generated rises and pushes the canvas 65 upward, at which time the spring 64 stretches and the tension detector 65 measures a value. When the value does not reach the expected value, it means that the heat in the exhaust gas is insufficient, and the heater 5 is started to heat the water, which serves the auxiliary purpose.
[0035] The cover plate 3 is hollow inside, and a plurality of through slots 31 are provided at the bottom of the cover plate 3. The through slots 31 correspond to the smoke inlet channels one by one. A base 32 is slidably fitted inside the cover plate 3, and a plurality of thin rods 4 are pivotally connected at the bottom of the base 32. The thin rods 4 can rotate clockwise.
[0036] The lower end of the thin rod 4 passes through the through slot 31 and extends to the bottom of the cover plate 3. A plurality of fine soft brushes 41 are fixedly mounted on the rod body of the thin rod 4, and the soft brushes 41 can contact the surface of the iron plate 2.
[0037] The base 32 is used to drive the thin rod 4 to move repeatedly, so that the soft brush 41 contacts the surface of the iron plate 2. The soft brush 41 sweeps away the impurity particles attached to the surface of the iron plate 2, thereby preventing the accumulation of too many impurities on the surface of the iron plate 2 and affecting the heat transfer effect.
[0038] A chamber 2 12 is provided in the box body 1, and the chamber 2 12 is located below the chamber 11. A connecting passage is provided between the chamber 11 and the chamber 2 12. A partition 7 is slidably fitted on the top of the inner wall of the chamber 2 12, and the partition 7 is used to close and block the connecting passage. An electric push rod 14 is fixedly installed in the chamber 2 12, and the electric push rod 14 is arranged horizontally, and the movable end of the electric push rod 14 is welded to the partition 7.
[0039] A chamber three 13 is symmetrically provided in the box body 1 and located at the front and rear sides of the chamber two 12. A vertical electric push rod two 15 is fixedly installed at the bottom of the inner wall of the chamber three 13. A striking hammer 8 is hinged in the chamber three 13, and the movable end of the electric push rod two 15 is in contact with the rod body of the striking hammer 8.
[0040] Working principle: The electric push rod 2 15 repeatedly extends and retracts, so that the hammer 8 strikes the top of the inner wall of the chamber 3 13 at a certain frequency, and the box body 1 vibrates slightly, which will shake off the impurities on the surface of the iron plate 2, thus achieving the purpose of auxiliary cleaning.
[0041] A slope is provided at the center of the bottom of the inner wall of the chamber 11, and the slope is distributed around the connecting channel in a circle, so as to facilitate the impurities to slide into the connecting channel.
[0042] A plurality of motors 33 are symmetrically fixedly mounted on the inner wall of the cover plate 3 . The motors 33 are grouped in pairs. The ends of the transmission shafts of the two motors 33 are aligned and welded with threaded rods 34 . The threaded rods 34 threadably penetrate the base 32 .
[0043] A handle is welded on the top of the cover plate 3. The cover plate 3 is lifted by grasping the handle, thereby achieving the purpose of disassembly.
[0044] A plurality of depressions 23 are formed on the surface of the iron plate 2, and the depressions 23 are used to increase the contact area between the iron plate 2 and the exhaust gas.
[0045] The box 1 is also fixedly mounted with a master controller, which controls the operation of each electronic component. Since this is a conventional technical means, it will not be described in detail.
[0046] In summary, the new flue gas waste heat conversion steam equipment is equipped with a box body 1 and a hollow iron plate 2. Water is injected into the iron plate 2, and the exhaust gas is poured into the box body 1, so that the water in the iron plate 2 is heated to generate steam, so as to achieve the purpose of absorbing the heat of the exhaust gas and realize the effect of flue gas waste heat conversion. A detection component 6 and a heater 5 are provided at the air outlet 22 of the iron plate 2, and the detection component 6 is used to detect the amount of steam generated. The heater 5 has the effect of auxiliary heating. The above-mentioned components cooperate to absorb the heat in the exhaust gas, which plays a role in saving energy. Avoid a large amount of heat in the exhaust gas from being directly dissipated to the outside world, causing energy waste.
[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A novel flue gas waste heat conversion steam device, comprising a box body (1), the top front end of the box body (1) is connected to a water inlet channel, and the top rear end of the box body (1) is connected to a steam channel, characterized in that: The box body (1) is provided with a chamber (11), a plurality of iron plates (2) are arranged at equal distances in the chamber (11), the iron plates (2) divide the chamber (11) into a plurality of smoke inlet channels, a water inlet (21) is provided at the top of the front end of the iron plate (2), an air outlet (22) is provided at the top of the rear end of the iron plate (2), the water inlet (21) is used to connect with the water inlet channel, and the air outlet (22) is used to connect with the steam channel; A heater (5) and a detection component (6) are provided inside the rear end of the iron plate (2), the heater (5) is located below the detection component (6), and the detection component (6) is close to the air outlet (22); The detection component (6) is composed of two brackets (61), two sliders (62), two canvases (63), two springs (64) and a tension detector (65). The bracket (61) and the slider (62) are slidably matched. The bracket (61) is U-shaped. The bottom of the bracket (61) is connected to the tension detector (65). The working end of the tension detector (65) is connected to the spring (64) upward. The upper end of the spring (64) is connected to the bottom of the slider (62). The two ends of the canvas (63) are respectively connected to the two sliders (62).
2. The novel flue gas waste heat conversion steam equipment according to claim 1 is characterized in that: The cover plate (3) is hollow inside, and a plurality of through grooves (31) are provided at the bottom of the cover plate (3), and the through grooves (31) correspond to the smoke inlet channels one by one. A base (32) is slidably fitted inside the cover plate (3), and a plurality of thin rods (4) are connected to the bottom of the base (32), and the lower ends of the thin rods (4) pass through the through grooves (31) and extend to the bottom of the cover plate (3). The thin rods (4) are provided with a plurality of fine soft brushes (41), and the soft brushes (41) can contact the surface of the iron plate (2).
3. The novel flue gas waste heat conversion steam equipment according to claim 2 is characterized in that: The box body (1) is provided with a second chamber (12), the second chamber (12) is located below the first chamber (11), a connecting passage is provided between the first chamber (11) and the second chamber (12), a partition (7) is provided on the top of the inner wall of the second chamber (12), the partition (7) is used to close the connecting passage, an electric push rod (14) is provided in the second chamber (12), the electric push rod (14) is arranged horizontally, and the movable end of the electric push rod (14) is connected to the partition (7).
4. The novel flue gas waste heat conversion steam equipment according to claim 3 is characterized in that: A chamber three (13) is symmetrically provided in the box body (1) and located at the front and rear sides of the chamber two (12). A vertical electric push rod two (15) is provided at the bottom of the inner wall of the chamber three (13). A striking hammer (8) is hinged in the chamber three (13), and the movable end of the electric push rod two (15) is in contact with the rod body of the striking hammer (8).
5. The novel flue gas waste heat conversion steam equipment according to claim 4 is characterized in that: A slope is provided at the center of the bottom of the inner wall of the chamber 1 (11), and the slope is distributed around the connecting channel in a circle.
6. The novel flue gas waste heat conversion steam device according to claim 5 is characterized in that: A plurality of motors (33) are symmetrically arranged on the inner wall of the cover plate (3), and the motors (33) are grouped in pairs. The ends of the transmission shafts of the two motors (33) are aligned and connected to a threaded rod (34), and the threaded rod (34) is threadedly passed through the base (32).
7. The novel flue gas waste heat conversion steam device according to claim 6 is characterized in that: A handle is provided on the top of the cover plate (3).
8. The novel flue gas waste heat conversion steam equipment according to claim 7 is characterized in that: A plurality of depressions (23) are formed on the surface of the iron plate (2).