CN111735202B - Mechanical safe, efficient and energy-saving waste heat water heater - Google Patents
Mechanical safe, efficient and energy-saving waste heat water heater Download PDFInfo
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- CN111735202B CN111735202B CN202010637672.9A CN202010637672A CN111735202B CN 111735202 B CN111735202 B CN 111735202B CN 202010637672 A CN202010637672 A CN 202010637672A CN 111735202 B CN111735202 B CN 111735202B
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- pressure
- flue gas
- pipe
- water storage
- water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a mechanical type safe, efficient and energy-saving waste heat water heater which comprises a high-pressure water drum, wherein a safety pipe and a steam pipe are respectively installed at the upper end of the high-pressure water drum, the high-pressure water drum is divided into a flue gas channel and a water storage cavity, a plurality of rotating shafts are symmetrically and rotatably installed in the flue gas channel, the upper end of each rotating shaft extends into the water storage cavity and is provided with a gear disc, a baffle plate is installed on each rotating shaft, and a plurality of superconducting heat pipes are symmetrically inserted in the flue gas channel. According to the invention, the pressure air bag is compressed and exhausted by increasing the pressure in the water storage cavity to push the adjusting rod to adjust the angle of the baffle plate so as to change the flue gas flow, and the pressure air bag is compressed to push the insulating partition rod to disconnect the fan circuit so as to change the flue gas flow, so that the active safety of the water heater is increased, the waste of steam is reduced, and the steam bubbles generated by the bubble generating groove increase the heating speed, namely the waste heat utilization efficiency is increased.
Description
Technical Field
The invention relates to the technical field of waste heat utilization, in particular to a mechanical safe, efficient and energy-saving waste heat water heater.
Background
The water heater heats water through fuel and a burner, and in order to practice environmental protection actions, the waste heat of the waste gas and the smoke provides heat for heating the water heater to realize high-efficiency low-pollution heating.
The water in the existing waste heat water heater is usually heated by the gravity heat pipe of condensation evaporation, but because the gravity heat pipe can only be vertically installed and is limited by vacuum heat exchange conduction, the waste heat utilization efficiency is lower, and the existing water heater only carries out safety protection on the water heater through the pressure relief pipe and the pressure relief valve, so that more pressure relief steam is obtained by wave, the heat of continuous flowing smoke is wasted, and effective protection cannot be provided when the pressure rising speed is too high.
Disclosure of Invention
The invention aims to solve the defects of low waste heat utilization efficiency and low safety in the prior art, and provides a mechanical, safe, efficient and energy-saving waste heat water heater.
In order to achieve the purpose, the invention adopts the following technical scheme:
a mechanical type safe, efficient and energy-saving waste heat water heater comprises a high-pressure water drum, wherein a safety pipe and a steam pipe are respectively installed at the upper end of the high-pressure water drum, the high-pressure water drum is divided into a flue gas channel and a water storage cavity, a plurality of rotating shafts are symmetrically and rotatably installed in the flue gas channel, the upper end of each rotating shaft extends into the water storage cavity and is provided with a gear disc, a baffle plate is installed on each rotating shaft, a plurality of superconducting heat pipes are symmetrically inserted in the flue gas channel, a plurality of bubble generating grooves are formed in the inner wall of each superconducting heat pipe, two ends of each superconducting heat pipe extend into the water storage cavity, a pressure air bag is installed on the inner top wall of the water storage cavity, an air pipe and a plurality of fixed blocks are installed on the inner wall of the water storage cavity, a flow guide pipe is installed between the pressure air bag and, the adjusting rods are slidably inserted on the fixing blocks, and a plurality of adjusting teeth are symmetrically arranged on the adjusting rods at equal intervals;
the upper surface of the high-pressure water drum is provided with an on-off control box, a control cavity is arranged on the inside of the on-off control box, two conductive rods are symmetrically inserted in the control cavity, arc-shaped conduction rings are slidably mounted at the opposite ends of the two conductive rods, a spring is mounted on each conductive rod, one end of each conductive rod, far away from the arc-shaped conduction rings, extends to the outer wall of the on-off control box and is provided with a binding post, the inner bottom wall of the control cavity is inserted with a positioning tube, the lower end of the positioning tube extends into the pressure air bag, a fixing piece is arranged on the inner bottom wall of the pressure air bag, an insulating isolating rod is arranged on the fixing piece, and the insulating partition rod is inserted in the positioning pipe in a sliding way, one end of the high-pressure water drum is provided with a fan, the fan is provided with an air inlet pipe and an exhaust pipe, the exhaust pipe is inserted in the flue gas channel, and the wiring terminal is electrically connected with the fan in series;
pressure gasbag receives the increasing of water storage intracavity pressure to constantly compress, the pressure gasbag of compression can promote insulating wall pole and part two arc switch-on rings, make the circuit disconnection, then can break off the power supply of fan, the fan inoperative back, the flue gas stream weakens, make heat transfer speed slow, avoid extravagant flue gas stream temperature promptly, also avoid water storage intracavity pressure to rise fast and lead to danger, and water storage intracavity pressure resumes the back, pressure gasbag kick-backs and makes insulating wall pole return, then two arc switch-on rings contact the switch-on circuit under the promotion of spring, make the fan continue the operation, need not manual operation, automatic safety protection, the security that increases the water heater.
Preferably, the width of the groove bottom of the bubble generating groove is larger than that of the groove opening;
the water at the bottom of the bubble generating tank is heated by the superconducting heat pipe to form steam, the steam expands at the bottom of the tank and is discharged through a smaller notch to generate bubbles, and more bubbles formed by high-temperature steam rise upwards, so that the water in the water storage cavity rolls quickly, the thermal convection effect of the water is increased, the heating speed is increased, and the waste heat utilization efficiency is improved.
Preferably, each superconducting heat pipe is positioned on one side of the baffle on the same side, which is far away from the adjusting rod;
the baffle blocks the direct striking of flue gas on the surface of superconductive heat pipe, avoids long-time use smoke and dust wearing and tearing superconductive heat pipe, increases superconductive heat pipe's life, increases the life of water heater promptly.
Preferably, a plurality of said adjustment teeth are engaged with a plurality of said gear discs;
when water storage intracavity pressure increases excessively, pressure gasbag is compressed and promotes through honeycomb duct and trachea and adjust the pole and slide, and gliding regulation pole makes the toothed disc rotate through adjusting the tooth, makes the pivot rotate for the baffle rotates and increases the resistance to flue gas stream, reduces flue gas stream's flow, avoids rapid heating up to lead to water storage intracavity pressure to increase and surpass the restriction and take place danger.
The invention has the following beneficial effects:
1. when making water storage intracavity pressure increase suddenly through pressure airbag, pressure airbag is compressed by the pressure effect, then the gas in the pressure airbag passes through the honeycomb duct and trachea promotion regulation pole slides, it rotates through the toothed disc that adjusts the tooth drive both sides to adjust the pole, the toothed disc rotates and makes the pivot drive baffle rotate, reduce the air current flow area in the flue gas passageway 2, reduce flue gas flow promptly, avoid a large amount of fast flows of flue gas to lead to the super heat conduction pipe heat transfer too fast and cause water storage chamber pressure increase speed to appear dangerously too fast, increase the initiative security of water heater promptly.
2. The continuous rapid increase of water storage intracavity pressure for pressure gasbag compression and separate two arc switch-on rings along the registration arm entering control intracavity and separately through the stationary blade promotion insulating disconnected pole, make the circuit disconnection, then the fan stall, then very big reduction the velocity of flow of flue gas, make flue gas and superconducting heat pipe's heat transfer speed reduce fast, can reduce the pressure in the water storage intracavity fast, avoid water storage chamber pressure increase speed to appear dangerously at the excessive speed, further increase the initiative security of hot water stove promptly.
3. The water at the bottom of the bubble generating tank is heated by the superconducting heat pipe to form steam, the steam expands at the bottom of the tank and is discharged through a smaller notch to generate bubbles, and the bubbles formed by more high-temperature steam rise upwards, so that the water in the water storage cavity rolls quickly, the thermal convection effect of the water is increased, the heating speed is increased, and the waste heat utilization efficiency is improved.
4. The superconducting heat pipe is located on one side, away from the adjusting rod, of the baffle on the same side, namely the baffle can block smoke from directly impacting the surface of the superconducting heat pipe, the superconducting heat pipe is prevented from being worn by smoke and dust for a long time, the service life of the superconducting heat pipe is prolonged, and the service life of the water heater is prolonged.
In conclusion, the invention changes the smoke flow by compressing and exhausting the pressure air bag under the increase of the pressure in the water storage cavity to push the adjusting rod to adjust the angle of the baffle plate, and changes the smoke flow by compressing the pressure air bag to push the insulating partition rod to disconnect the fan line, thereby increasing the active safety of the water heater, reducing the waste of steam, and increasing the heating speed by generating steam bubbles through the bubble generating groove, namely increasing the utilization efficiency of waste heat.
Drawings
FIG. 1 is a schematic structural diagram of a mechanical, safe, efficient and energy-saving waste heat water heater provided by the invention;
FIG. 2 is an enlarged view of a regulating rod part of the mechanical type safe, efficient and energy-saving waste heat water heater provided by the invention;
FIG. 3 is a partial enlarged view of a superconducting heat pipe of a mechanical, safe, efficient and energy-saving waste heat water heater according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 1.
In the figure: 1 high-pressure water bag, 11 safety pipes, 12 steam pipes, 2 flue gas channels, 21 superconducting heat pipes, 212 bubble generating grooves, 22 rotating shafts, 221 baffles, 222 gear disks, 3 water storage cavities, 31 air pipes, 32 fixing blocks, 33 adjusting rods, 331 adjusting teeth, 4 fans, 41 air inlet pipes, 42 air outlet pipes, 5 pressure air bags, 51 flow guide pipes, 52 fixing pieces, 521 insulating isolating rods, 6 on-off control boxes, 61 control cavities, 62 conducting rods, 621 connecting posts, 622 springs, 623 arc-shaped conducting rings and 63 positioning pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a mechanical type safe, efficient and energy-saving waste heat water heater comprises a high-pressure water bag 1, a safety pipe 11 and a steam pipe 12 are respectively installed at the upper end of the high-pressure water bag 1, the high-pressure water bag 1 is divided into a flue gas channel 2 and a water storage cavity 3, a plurality of rotating shafts 22 are symmetrically and rotatably installed in the flue gas channel 2, the upper end of each rotating shaft 22 extends into the water storage cavity 3 and is provided with a gear disc 222, a baffle 221 is installed on each rotating shaft 22, a plurality of superconducting heat pipes 21 are symmetrically inserted in the flue gas channel 2, a plurality of bubble generating grooves 212 are formed in the inner wall of each superconducting heat pipe 21, two ends of each superconducting heat pipe 21 extend into the water storage cavity 3, a pressure air bag 5 is installed on the inner top wall of the water storage cavity 3 on one side of the flue gas channel 2, an air pipe 31 and a plurality of fixed blocks 32 are installed on the inner, an adjusting rod 33 is installed on the piston in the air pipe 31, the adjusting rod 33 is slidably inserted on the fixing blocks 32, and a plurality of adjusting teeth 331 are symmetrically installed on the adjusting rod 33 at equal intervals;
the upper surface of the high-pressure water drum 1 is provided with an on-off control box 6, a control cavity 61 is arranged in the on-off control box 6, two conducting rods 62 are symmetrically inserted in the control cavity 61, the opposite ends of the two conducting rods 62 are respectively provided with an arc-shaped conducting ring 623 in a sliding manner, each conducting rod 62 is provided with a spring 622, one end of each conducting rod 62 far away from the arc-shaped conducting ring 623 extends to the outer wall of the on-off control box 6 and is provided with a wiring terminal 621, the inner bottom wall of the control cavity 61 is inserted and provided with a positioning pipe 63, the lower end of the positioning pipe 63 extends into the pressure air bag 5, the inner bottom wall of the pressure air bag 5 is provided with a fixing sheet 52, an insulating partition rod 521 is arranged on the fixing sheet 52, the insulating partition rod 521 is slidably inserted in the positioning pipe 63, one end of the high-pressure water drum 1 is provided with a fan 4, the fan 4, the wiring terminal 621 is electrically connected with the fan 4 in series;
The width of the bottom of the bubble generating groove 212 is greater than the width of the notch;
the water at the bottom of the bubble generating groove 212 is heated by the superconducting heat pipe 21 to form steam, the steam expands at the bottom of the groove and is discharged through a smaller notch to generate bubbles, and more bubbles formed by high-temperature steam rise upwards, so that the water in the water storage cavity 3 rolls quickly, the thermal convection effect of the water is increased, the heating speed is increased, and the waste heat utilization efficiency is improved.
Each superconducting heat pipe 21 is positioned on one side of the baffle 221 on the same side, which is far away from the adjusting rod 33;
the baffle 221 prevents the flue gas from directly impacting the surface of the superconducting heat pipe 21, so that the superconducting heat pipe 21 is prevented from being worn by the flue gas after long-time use, the service life of the superconducting heat pipe 21 is prolonged, and the service life of the water heater is prolonged.
The plurality of adjustment teeth 331 are engaged with the plurality of gear discs 222;
when the pressure in the water storage cavity 3 increases excessively, the pressure air bag 5 is compressed and pushes the adjusting rod 33 to slide through the guide pipe 51 and the air pipe 31, the sliding adjusting rod 33 enables the gear disc 222 to rotate through the adjusting teeth 331, the rotating shaft 22 is enabled to rotate, the baffle 221 rotates and the resistance to the smoke flow is increased, the flow of the smoke flow is reduced, and the danger caused by the fact that the pressure in the water storage cavity 3 increases and exceeds the limit due to rapid heating is avoided.
When the invention is used, water is added into the water storage cavity 3, high-temperature flue gas is blown into the flue gas channel 2 from the air inlet pipe 41 to the air outlet pipe 42 by the fan 4, the temperature of the superconducting heat pipe 21 is raised by the high-temperature flue gas and is transferred to the plurality of bubble generating grooves 212 on the inner wall, the water in the bubble generating grooves 212 is rapidly heated into high-temperature steam, the high-temperature steam is discharged from the notch to form bubbles which rise upwards, a large amount of bubbles rise to ensure that the water in the water storage cavity 3 rolls over continuously, so that the heat convection speed is accelerated, even if the water is rapidly heated, the heating speed of the water and the efficiency of waste heat utilization are increased, the water temperature rises to generate a large amount of steam, the pressure in the water storage cavity 3 is increased by the increase of the steam, when the pressure increasing speed is greater than the discharging speed of the steam pipe 12, the pressure air bag 5 starts to compress, so that the gas, the adjusting rod 33 enables the gear disc 222 to rotate through the adjusting teeth 331 on both sides, and then the gear disc 222 drives the baffle 221 to rotate through the rotating shaft 22 to reduce the flow area of the flue gas channel 2, i.e. reduce the flow rate of flue gas, slow down the heat exchange speed of the superconducting heat pipe 21, i.e. reduce the speed of increasing the pressure in the water storage cavity 3, and protect the safety of the high-pressure water drum 1;
when the pressure in the water storage cavity 3 continues to increase, the pressure air bag 5 pushes the insulating blocking rod 521 to be inserted into the control cavity 61 along the positioning pipe 63 through the fixing sheet 52 and to separate the two arc-shaped conduction rings 623, the circuit of the fan 4 is disconnected, the fan 4 stops, the flow rate of flue gas rapidly decreases, the heat exchange speed of the superconducting heat pipe 21 is reduced, the pressure in the water storage cavity 3 is reduced, the safety of the high-pressure water drum 1 is further protected, and the heat of the flue gas is not wasted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a mechanical type safe high-efficient energy-saving waste heat water heater, includes high-pressure water drum (1), its characterized in that, high-pressure water drum (1) divide into flue gas passageway (2) and water storage chamber (3), symmetry rotation installs a plurality of pivot (22) in flue gas passageway (2), and every the upper end of pivot (22) all extends to in water storage chamber (3) and installs toothed disc (222), every all install baffle (221) on pivot (22), a plurality of superconductive heat pipe (21) are inserted to the interior symmetry of flue gas passageway (2), all seted up a plurality of bubble generating groove (212) on the inner pipe wall of every superconductive heat pipe (21), and the both ends of a plurality of superconductive heat pipe (21) all extend to in water storage chamber (3), install pressure gasbag (5) on the inner wall of water storage chamber (3), install trachea (31) and a plurality of fixed block (32) on the inner wall that water storage chamber (3) is located flue gas passageway (2) one side, a guide pipe (51) is installed between the pressure air bag (5) and the air pipe (31) together, an adjusting rod (33) is installed on a piston in the air pipe (31), the adjusting rod (33) is inserted on the fixing blocks (32) in a sliding mode, and a plurality of adjusting teeth (331) are installed on the adjusting rod (33) in an equidistant and symmetrical mode;
the upper surface of the high-pressure water drum (1) is provided with an on-off control box (6), a control cavity (61) is formed in the on-off control box (6), two conductive rods (62) are symmetrically inserted in the control cavity (61), arc-shaped conduction rings (623) are slidably mounted at the opposite ends of the two conductive rods (62), a spring (622) is mounted on each conductive rod (62), one end, far away from the arc-shaped conduction rings (623), of each conductive rod (62) extends to the outer wall of the on-off control box (6) and is provided with a binding post (621), a positioning pipe (63) is inserted and mounted on the inner bottom wall of the control cavity (61), the lower end of the positioning pipe (63) extends into the pressure air bag (5), a fixing plate (52) is mounted on the inner bottom wall of the pressure air bag (5), and an insulating breaking rod (521) is mounted on the fixing plate (52), and the insulating isolating rod (521) is slidably inserted into the positioning pipe (63), the fan (4) is installed at one end of the high-pressure water drum (1), and the wiring terminal (621) is electrically connected with the fan (4) in series.
2. The mechanical type waste heat water heater with safety, high efficiency and energy saving as claimed in claim 1, wherein the width of the bottom of the bubble generating groove (212) is larger than that of the notch.
3. The mechanical type waste heat boiler with the advantages of safety, high efficiency and energy saving as claimed in claim 1, wherein each superconducting heat pipe (21) is located on the side of the baffle (221) on the same side away from the adjusting rod (33).
4. The mechanical type waste heat water heater with safety, high efficiency and energy saving as claimed in claim 1, characterized in that a plurality of the adjusting teeth (331) are engaged with a plurality of the gear discs (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637672.9A CN111735202B (en) | 2020-07-05 | 2020-07-05 | Mechanical safe, efficient and energy-saving waste heat water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637672.9A CN111735202B (en) | 2020-07-05 | 2020-07-05 | Mechanical safe, efficient and energy-saving waste heat water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111735202A CN111735202A (en) | 2020-10-02 |
| CN111735202B true CN111735202B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010637672.9A Active CN111735202B (en) | 2020-07-05 | 2020-07-05 | Mechanical safe, efficient and energy-saving waste heat water heater |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114659267A (en) * | 2020-12-23 | 2022-06-24 | 扬州华大锅炉有限公司 | Graded combustion electric normal pressure water heater |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB113904A (en) * | 1917-07-06 | 1918-03-14 | John Quitman Lovell | Improvements in or relating to Heating Systems for use in Automobile Garages. |
| CN108480043A (en) * | 2018-03-09 | 2018-09-04 | 陈阳 | A kind of electric smoke precipitation equipment for handling dust in boiler smoke |
| CN209181061U (en) * | 2018-09-17 | 2019-07-30 | 江苏诺温特热能设备有限公司 | A kind of novel heat accumulating and heating device |
| CN209909876U (en) * | 2019-03-12 | 2020-01-07 | 天津暖如春采暖设备制造有限公司 | Improved steam boiler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2960341B2 (en) * | 1995-02-18 | 1999-10-06 | 俊治 上村 | Heating equipment |
-
2020
- 2020-07-05 CN CN202010637672.9A patent/CN111735202B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB113904A (en) * | 1917-07-06 | 1918-03-14 | John Quitman Lovell | Improvements in or relating to Heating Systems for use in Automobile Garages. |
| CN108480043A (en) * | 2018-03-09 | 2018-09-04 | 陈阳 | A kind of electric smoke precipitation equipment for handling dust in boiler smoke |
| CN209181061U (en) * | 2018-09-17 | 2019-07-30 | 江苏诺温特热能设备有限公司 | A kind of novel heat accumulating and heating device |
| CN209909876U (en) * | 2019-03-12 | 2020-01-07 | 天津暖如春采暖设备制造有限公司 | Improved steam boiler |
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| CN111735202A (en) | 2020-10-02 |
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