CN110925778B - Waste gas heat energy recycling equipment for environmental protection engineering - Google Patents
Waste gas heat energy recycling equipment for environmental protection engineering Download PDFInfo
- Publication number
- CN110925778B CN110925778B CN201911258344.1A CN201911258344A CN110925778B CN 110925778 B CN110925778 B CN 110925778B CN 201911258344 A CN201911258344 A CN 201911258344A CN 110925778 B CN110925778 B CN 110925778B
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- rod
- sliding
- hole
- block
- recycling box
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
Abstract
The invention belongs to the field of energy recycling, in particular to waste gas heat energy recycling equipment for environmental protection engineering, which aims at the problems that the existing recycling box can not automatically open an air outlet under proper air pressure and can not automatically stop or start to replenish water under high and low water levels, the invention provides a scheme that the waste gas heat energy recycling equipment comprises a recycling box, wherein a heat conducting rod is arranged in the recycling box, one side of the recycling box is provided with an air outlet, a fan blade is arranged in the air outlet, a water inlet positioned on the recycling box is arranged below the fan blade, a U-shaped rod is fixedly arranged on the inner wall of one side of the recycling box, a sliding block is sleeved on the U-shaped rod in a sliding way, a connecting rod is fixedly arranged on one side of the sliding block, and a floating ball is fixedly arranged at one end of the connecting rod, which is far away from the sliding block, in the invention, when the air pressure in the recycling box is proper, the air outlet is automatically opened for exhausting, and simultaneously, the waste gas heat energy recycling equipment can automatically stop or start to replenish water under high or low water levels, the use requirements of people are met.
Description
Technical Field
The invention relates to the technical field of energy recycling, in particular to waste gas heat energy recycling equipment for environmental protection engineering.
Background
RTO is a high-efficiency organic waste gas treatment device. Compared with the traditional catalytic combustion and direct combustion type thermal oxidation furnace, the thermal oxidation furnace has the characteristics of high thermal efficiency, low operation cost, capability of treating low-concentration waste gas with large air volume, and the like, can also carry out secondary waste heat recovery when the concentration is slightly high, greatly reduces the production and operation cost, and is an RTO regenerative thermal oxidation furnace. The principle is that organic matters in the waste gas are oxidized into corresponding carbon dioxide and water at high temperature, so that the waste gas is purified, heat released during decomposition of the waste gas is recovered, the three-chamber RTO waste gas decomposition efficiency reaches over 99 percent, and the heat recovery efficiency reaches over 95 percent. The RTO main structure comprises a combustion chamber, a regenerative chamber, a switching valve and the like.
Publication number CN208457983U discloses regenerative incinerator RTO heat energy retrieval and utilization equipment, including the device body, the inside water that sets up of device body, one side of device body is equipped with a plurality of heat conduction sticks, the heat conduction stick all passes the inner wall of device body, the opposite side of the relative heat conduction stick of device body is equipped with the gas outlet, the opposite side internal connection of the relative heat conduction stick of gas outlet has the pivot, a plurality of flabellums of pivot middle part fixedly connected with, but the retrieval and utilization case can not open the gas outlet at suitable atmospheric pressure is automatic, and can not automatic shutdown or begin the make-up water when the water level is high and low.
Disclosure of Invention
The invention aims to solve the defects that a recycling tank cannot automatically open an air outlet under proper air pressure and cannot automatically stop or start to supplement water when the water level is high or low in the prior art, and provides waste gas heat energy recycling equipment for environmental protection engineering.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the waste gas heat energy recycling equipment for the environmental protection engineering comprises a recycling box, wherein the recycling box is arranged below an incinerator, one side of the recycling box is provided with a heat conducting rod, the other side of the recycling box is provided with an air outlet, fan blades are arranged in the air outlet, a water inlet positioned on the inner wall of the recycling box is arranged below the air outlet, a groove positioned below the water inlet is formed in the inner wall of the recycling box, a sliding hole is formed in the upper side of the groove and communicated with the water inlet, a plugging plate is slidably arranged in the sliding hole, and the bottom side of the plugging plate is positioned in the groove and fixedly provided with one end of a movable column; the recycling box is characterized in that a U-shaped rod is fixedly mounted on the inner wall of the recycling box, a sliding block is sleeved on the U-shaped rod, a floating ball is fixedly mounted on the side face of the sliding block through a connecting rod, a balancing weight is fixedly mounted on the bottom side of the floating ball, and the other end of the moving column extends out of the groove and corresponds to the upper side face of the sliding block.
Preferably, a through hole is formed in the middle of the moving column, a sliding rod is sleeved at the bottom of the U-shaped rod in a sliding mode, the top end of the sliding rod penetrates through the through hole, a clamping groove is formed in the side wall of the through hole, a triangular clamping block is fixedly mounted on the side surface of the upper portion of the sliding rod, and the triangular clamping block is matched with the clamping groove.
Preferably, the U-shaped rod is further sleeved with a moving block, the moving block is located below the sliding block and corresponds to the sliding block in position, a second spring is arranged on the lower surface of the moving block, the second spring is sleeved on the U-shaped rod, one side, close to the sliding rod, of the moving block is rotatably provided with one end of a pull rod, and the other end of the pull rod is rotatably arranged on the side face of the sliding rod.
Preferably, one end of a first spring is fixedly mounted on the upper side surface of the moving column, and the other end of the first spring is fixedly mounted on the inner wall of the top side of the groove.
Preferably, the movable column is fixedly sleeved with one side of a sealing sleeve, and the other side of the sealing sleeve is fixedly installed on the peripheral inner wall of the groove.
Preferably, the upper side surface of the U-shaped rod is provided with a movable hole, an L-shaped movable rod is slidably mounted in the movable hole, the top end of the L-shaped movable rod is fixedly provided with a baffle, one side of the baffle is in contact with one side of the air outlet and is provided with an air outlet hole, and the air outlet hole is matched with the air outlet; a straight hole penetrating through the inner wall of the recycling tank is formed between the air outlet and the water inlet, a straight rod is movably mounted in the straight hole, one end of the straight rod extends out of the recycling tank and is fixedly provided with an annular sealing block, a third spring and a sealing hose are sleeved on the annular sealing block and are positioned between the annular sealing block and the outer side surface of the recycling tank, and the sealing hose is sleeved outside the third spring; the other end of the straight rod extends into the recycling box and is fixedly provided with an inclined rod, an inclined hole is formed in the surface of the L-shaped movable rod, and the inclined rod is movably connected in the inclined hole.
Preferably, the bottom surface of the straight rod is fixedly provided with a limiting rod, and the straight rod is sleeved on the outer side surface of the upper end of the U-shaped rod in a sliding mode through the limiting rod.
The invention provides waste gas heat energy recycling equipment for environmental protection engineering. The method has the following beneficial effects: when water is added into the recycling tank through the water inlet, the liquid level of the recycling tank rises to enable the floating ball to drive the connecting rod to move upwards, so that the sliding block slides upwards on the U-shaped rod, when the water level is about to reach the proper water depth, the sliding block is contacted with the moving column and extrudes the moving column to enable the moving column to move upwards, then the moving column drives the blocking plate to move upwards, so that the blocking plate moves to slowly block the water inlet, meanwhile, when the moving column moves to be contacted with the triangular clamping block, the moving column extrudes the triangular clamping block to enable the sliding rod and the triangular clamping block to move leftwards in the through hole, then the moving block is driven to slide downwards through the rotation of the pull rod, the second spring generates elastic deformation, when the water level reaches the proper water depth, the blocking plate blocks the water inlet to stop water inflow, and simultaneously, the triangular clamping block moves into the clamping groove under the counter-acting force of the second spring, so that the position of the blocking plate is fixed, at the moment, the water inlet is automatically stopped when reaching the proper water level; when the water level is lowered, the movable block is extruded by the sliding block to move downwards, the sliding rod is further rotated by the pull rod to move, the sliding rod moves to drive the triangular clamping block to slowly move out of the clamping groove, the blocking plate is moved out of the water inlet under the reaction force of the first spring due to the fact that the first spring is in a compressed state, and at the moment, water enters the recycling box through the water inlet to be supplemented; thereby realizing that the water can be automatically supplemented when the water level is low.
Drawings
In order to more clearly illustrate the present invention or the prior art solutions, the drawings that are needed in the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of part A of FIG. 1;
FIG. 3 is a schematic structural diagram of part A1 in FIG. 2;
FIG. 4 is a schematic structural diagram of part A2 in FIG. 2;
FIG. 5 is a schematic view of the structure of part B in FIG. 1;
FIG. 6 is a schematic perspective view of a baffle according to the present invention;
the reference numbers in the figures illustrate:
1. an incinerator; 2. a recycling tank; 3. a heat conducting rod; 4. an air outlet; 5. a fan blade; 6. a water inlet; 7. a U-shaped rod; 8. a slider; 9. a connecting rod; 10. a floating ball; 11. a balancing weight; 12. a groove; 13. a slide hole; 14. a plugging plate; 15. moving the column; 16. a through hole; 17. a slide bar; 18. a triangular clamping block; 19. a card slot; 20. a pull rod; 21. a moving block; 22. a movable hole; 23. an L-shaped movable rod; 24. a baffle plate; 25. an air outlet; 26. a straight hole; 27. a straight rod; 28. an annular seal block; 29. sealing the hose; 30. a diagonal bar; 31. an inclined hole; 32. sealing sleeves; 33. a limiting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings.
As shown in fig. 1-6, an exhaust gas heat energy recycling device for environmental protection engineering comprises a recycling tank 2, wherein the recycling tank 2 is arranged below an incinerator 1, one side of the recycling tank 2 is provided with a heat conducting rod 3, the other side of the recycling tank 2 is provided with an air outlet 4, fan blades 5 are arranged in the air outlet 4, a water inlet 6 positioned on the inner wall of the recycling tank 2 is arranged below the air outlet 4, the inner wall of the recycling tank 2 is provided with a groove 12 positioned below the water inlet 6, the upper side of the groove 12 is provided with a sliding hole 13, the sliding hole 13 is communicated with the water inlet 6, a plugging plate 14 is slidably arranged in the sliding hole 13, and the bottom side of the plugging plate 14 is positioned in the groove 12 and is fixedly provided with one end of a movable column 15; the inner wall of the recycling box 2 is fixedly provided with a U-shaped rod 7, the U-shaped rod 7 is sleeved with a sliding block 8, the side surface of the sliding block 8 is fixedly provided with a floating ball 10 through a connecting rod 9, the bottom side of the floating ball 10 is fixedly provided with a balancing weight 11, and the other end of the movable column 15 extends out of the groove 12 and corresponds to the upper side surface of the sliding block 8.
In the embodiment of the invention, the middle of the moving column 15 is provided with a through hole 16, the bottom of the U-shaped rod 7 is slidably sleeved with a sliding rod 17, the top end of the sliding rod 17 penetrates through the through hole 16, the side wall of the through hole 16 is provided with a clamping groove 19, a triangular clamping block 18 is fixedly arranged on the side surface above the sliding rod 17, and the triangular clamping block 18 is matched with the clamping groove 19. When the moving column 15 moves to contact with the cam block 18, the moving column 15 presses the cam block 18 to move leftward, and the cam block 18 moves to slide the sliding rod 17 leftward in the through hole 16 and on the U-shaped bar 7.
In the embodiment of the invention, the U-shaped rod 7 is further sleeved with a moving block 21, the moving block 21 is positioned below the sliding block 8 and corresponds to the sliding block 8, a second spring is arranged on the lower surface of the moving block 21 and sleeved on the U-shaped rod 7, one side of the moving block 21 close to the sliding rod 17 is rotatably provided with one end of a pull rod 20, and the other end of the pull rod 20 is rotatably arranged on the side surface of the sliding rod 17. The sliding rod 17 slides to enable the pull rod 20 to rotate, the pull rod 20 rotates to drive the moving block 21 to slide downwards on the U-shaped rod 7, and the second spring is elastically deformed.
When the water-saving device is used, water enters the recycling tank 2 through the water inlet 6, the liquid level of the recycling tank 2 rises to enable the floating ball 10 and the balancing weight 11 to move upwards, so that the connecting rod 9 drives the sliding block 8 to slide upwards on the U-shaped rod 7, when the water level is about to reach the proper water depth, the sliding block 8 is in contact with the moving column 15 and extrudes the moving column 15 to enable the moving column 15 to move upwards, then the plugging plate 14 at the other end of the moving column 15 is driven to move upwards, the plugging plate 14 moves to slowly seal the water inlet 6, meanwhile, when the moving column 15 moves to be in contact with the triangular clamping block 18, the moving column 15 extrudes the triangular clamping block 18 to enable the triangular clamping block 18 to move leftwards, the triangular clamping block 18 moves to enable the sliding rod 17 to horizontally slide in the through hole 16 and on the U-shaped rod 7, the sliding rod 17 slides to enable the pull rod 20 to rotate, the pull rod 20 rotates to drive the moving, at this moment, the blocking plate 14 blocks the water inlet 6 to stop water inflow, meanwhile, the triangular clamping block 18 corresponds to the clamping groove 19, the triangular clamping block 18 is enabled to move into the clamping groove 19 under the reaction force of the second spring, the position of the blocking plate 14 is fixed at this moment, when the water level in the recycling box 2 is lowered, the floating ball 10 drives the sliding block 8 to move downwards, when the sliding block 8 is in contact with the moving block 21, the sliding block 8 extrudes the moving block 21 to enable the sliding block to move downwards, further the pull rod 20 is enabled to rotate, the pull rod 20 rotates to enable the sliding rod 17 to move, the sliding rod 17 moves to drive the triangular clamping block 18 to slowly move out of the clamping groove 19, as the first spring is in a compression state, the blocking plate 14 is enabled to move out of the water inlet 6 under the reaction force of the first spring, and at this moment, water enters the recycling box 2 through the water inlet 6 to be supplemented.
In one embodiment of the present invention, one end of the first spring is fixedly installed at the upper side surface of the moving post 15, and the other end of the first spring is fixedly installed at the inner wall of the top side of the recess 12. Therefore, when the sliding block 8 is in contact with the movable column 15 and extrudes the movable column 15 to enable the movable column 15 to move upwards, the first spring is elastically deformed, and after the water level is lowered, the movable column 15 can drive the plugging plate 14 to move downwards through the elastic force action of the first spring.
In one embodiment of the present invention, one side of the sealing sleeve 32 is fixedly sleeved on the movable column 15, and the other side of the sealing sleeve 32 is fixedly arranged on the peripheral inner wall of the groove 12. The water in the reuse tank 2 can be prevented from flowing out from the groove 12 through the slide hole 13 by the sealing sleeve 32.
In the invention, the upper side surface of the U-shaped rod 7 is provided with a movable hole 22, an L-shaped movable rod 23 is arranged in the movable hole 22 in a sliding manner, the top end of the L-shaped movable rod 23 is fixedly provided with a baffle plate 24, one side of the baffle plate 24 is in contact with one side of the air outlet 4 and is provided with an air outlet 25, and the air outlet 25 is matched with the air outlet 4; a straight hole 26 penetrating through the inner wall of the recycling tank 2 is formed between the air outlet 4 and the water inlet 6, a straight rod 27 is movably mounted in the straight hole 26, one end of the straight rod 27 extends out of the recycling tank 2 and is fixedly provided with an annular sealing block 28, a third spring and a sealing hose 29 are sleeved on the annular sealing block 28, the third spring and the sealing hose 29 are positioned between the annular sealing block 28 and the outer side surface of the recycling tank 2, and the sealing hose 29 is sleeved outside the third spring; the other end of the straight rod 27 extends into the recycling box 2 and is fixedly provided with an inclined rod 30, an inclined hole 31 is formed in the surface of the L-shaped movable rod 23, and the inclined rod 30 is movably connected in the inclined hole 31.
The heat energy generated by the combustion of the incinerator 1 enters the recycling box 2 to increase the temperature inside the recycling box 2, so that the water in the recycling box 2 is changed into steam, when the steam is more, the air pressure is increased, the air pressure in the recycling box 2 extrudes the annular sealing block 28 through the straight hole 26 to enable the annular sealing block 28 to move rightwards, the annular sealing block 28 moves to enable the sealing hose 29 to stretch and enable the third spring to generate elastic deformation, the annular sealing block 28 moves to drive the straight rod 27 to move, the straight rod 27 moves to drive the limiting rod 33 to slide on the U-shaped rod 7, meanwhile, the straight rod 27 moves to drive the inclined rod 30 to slide in the inclined hole 31, the inclined rod 30 slides to extrude the L-shaped movable rod 23 to slide upwards in the movable hole 22, the L-shaped movable rod 23 slides to drive the baffle plate 24 to move upwards, when the proper air pressure is reached, the air outlet hole 25 coincides with the air outlet 4, the fan blades 5 can rotate, and the rotation of the fan blades 5 drives the generator to generate electricity.
In this embodiment, the bottom surface of the straight rod 27 is fixedly mounted with a limiting rod 33, and the straight rod 27 is slidably sleeved on the outer side surface of the upper end of the U-shaped rod 7 through the limiting rod 33. Therefore, the position of the straight rod 27 during horizontal movement is limited by the limiting rod 33, so that the straight rod 27 moves along the upper end of the U-shaped rod 7.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides an exhaust gas heat energy retrieval and utilization equipment for environmental protection engineering, includes retrieval and utilization case (2), gas outlet (4) have been seted up to the side of retrieval and utilization case (2), be equipped with flabellum (5) in gas outlet (4), gas outlet (4) below is equipped with water inlet (6) that are located retrieval and utilization case (2) inner wall, its characterized in that: a groove (12) positioned below the water inlet (6) is formed in the inner wall of the recycling tank (2), a sliding hole (13) is formed in the upper side of the groove (12), the sliding hole (13) is communicated with the water inlet (6), a plugging plate (14) is arranged in the sliding hole (13) in a sliding mode, and the bottom side of the plugging plate (14) is positioned in the groove (12) and is fixedly provided with one end of a movable column (15); a U-shaped rod (7) is fixedly installed on the inner wall of the recycling box (2), a sliding block (8) is sleeved on the U-shaped rod (7), a floating ball (10) is fixedly installed on the side face of the sliding block (8) through a connecting rod (9), a balancing weight (11) is fixedly installed on the bottom side of the floating ball (10), and the other end of the moving column (15) extends out of the groove (12) and corresponds to the upper side face of the sliding block (8);
a through hole (16) is formed in the middle of the moving column (15), a sliding rod (17) is sleeved at the bottom of the U-shaped rod (7) in a sliding mode, the top end of the sliding rod (17) penetrates through the through hole (16), a clamping groove (19) is formed in the side wall of the through hole (16), a triangular clamping block (18) is fixedly installed on the side surface of the upper portion of the sliding rod (17), and the triangular clamping block (18) is matched with the clamping groove (19);
a moving block (21) is further sleeved on the U-shaped rod (7), the moving block (21) is located below the sliding block (8) and corresponds to the sliding block (8), a second spring is arranged on the lower surface of the moving block (21), the second spring is sleeved on the U-shaped rod (7), one side, close to the sliding rod (17), of the moving block (21) is rotatably provided with one end of a pull rod (20), and the other end of the pull rod (20) is rotatably arranged on the side face of the sliding rod (17);
the upper side surface of the U-shaped rod (7) is provided with a movable hole (22), the movable hole (22) is internally provided with an L-shaped movable rod (23) in a sliding manner, the top end of the L-shaped movable rod (23) is fixedly provided with a baffle (24), one side of the baffle (24) is in contact with one side of the air outlet (4) and is provided with an air outlet hole (25), and the air outlet hole (25) is matched with the air outlet (4); a straight hole (26) penetrating through the inner wall of the recycling box (2) is formed between the air outlet (4) and the water inlet (6), a straight rod (27) is movably mounted in the straight hole (26), one end of the straight rod (27) extends out of the recycling box (2) and is fixedly provided with an annular sealing block (28), a third spring and a sealing hose (29) are sleeved on the annular sealing block (28), the third spring and the sealing hose (29) are located between the annular sealing block (28) and the outer side face of the recycling box (2), and the sealing hose (29) is sleeved outside the third spring; the other end of the straight rod (27) extends into the recycling box (2) and is fixedly provided with an inclined rod (30), an inclined hole (31) is formed in the surface of the L-shaped movable rod (23), and the inclined rod (30) is movably connected into the inclined hole (31).
2. The waste gas heat energy recycling device for environmental protection engineering according to claim 1, characterized in that: one end of a first spring is fixedly arranged on the upper side surface of the moving column (15), and the other end of the first spring is fixedly arranged on the inner wall of the top side of the groove (12).
3. The waste gas heat energy recycling device for environmental protection engineering according to claim 1, characterized in that: one side of a sealing sleeve (32) is fixedly sleeved on the movable column (15), and the other side of the sealing sleeve (32) is fixedly arranged on the peripheral inner wall of the groove (12).
4. The waste gas heat energy recycling device for environmental protection engineering according to claim 1, characterized in that: the bottom surface of the straight rod (27) is fixedly provided with a limiting rod (33), and the straight rod (27) is sleeved on the outer side surface of the upper end of the U-shaped rod (7) in a sliding mode through the limiting rod (33).
5. The waste gas heat energy recycling device for environmental protection engineering according to claim 1, characterized in that: the recycling box (2) is arranged below the incinerator (1), a heat conducting rod (3) is fixedly mounted above one side of the recycling box (2), and the heat conducting rod (3) penetrates through the inner wall of the recycling box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911258344.1A CN110925778B (en) | 2019-12-10 | 2019-12-10 | Waste gas heat energy recycling equipment for environmental protection engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911258344.1A CN110925778B (en) | 2019-12-10 | 2019-12-10 | Waste gas heat energy recycling equipment for environmental protection engineering |
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| CN110925778A CN110925778A (en) | 2020-03-27 |
| CN110925778B true CN110925778B (en) | 2021-07-20 |
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| CN201911258344.1A Active CN110925778B (en) | 2019-12-10 | 2019-12-10 | Waste gas heat energy recycling equipment for environmental protection engineering |
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| CN209279779U (en) * | 2018-12-11 | 2019-08-20 | 无锡欧尔冷却设备有限公司 | A kind of cooling tower constant pressure water compensation apparatus |
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| CN1474044A (en) * | 2002-02-02 | 2004-02-11 | 李世民 | Water energy power generation motor |
| JP2007232030A (en) * | 2006-02-28 | 2007-09-13 | Eiichi Uratani | Float type drain trap |
| CN102419020A (en) * | 2010-09-28 | 2012-04-18 | 杨少生 | Multifunctional tail vapor surplus heat utilizing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130045310A (en) * | 2013-04-15 | 2013-05-03 | 석 규 이 | Burner system which burns fuel by floating fuel in upper part of water |
| CN204116972U (en) * | 2014-09-15 | 2015-01-21 | 杨自林 | A kind of water level automatic control device |
| CN205939078U (en) * | 2016-08-24 | 2017-02-08 | 佛山市顺德区正腾电器有限公司 | No fan evaporates a packet stove |
| CN208384432U (en) * | 2018-05-09 | 2019-01-15 | 黄河农源开发股份有限公司 | A kind of water level controller for liquor box automatic water supplement |
| CN208457983U (en) * | 2018-06-05 | 2019-02-01 | 东莞市高达环保科技有限公司 | Thermal accumulating incinerator RTO heat energy recovery equipment |
| CN109052523A (en) * | 2018-08-21 | 2018-12-21 | 林方杰 | A kind of ship seawater desalination system |
| CN209279779U (en) * | 2018-12-11 | 2019-08-20 | 无锡欧尔冷却设备有限公司 | A kind of cooling tower constant pressure water compensation apparatus |
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| CN110925778A (en) | 2020-03-27 |
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