CN219037088U - High-efficient circulation heat recovery unit - Google Patents
High-efficient circulation heat recovery unit Download PDFInfo
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- CN219037088U CN219037088U CN202223433619.0U CN202223433619U CN219037088U CN 219037088 U CN219037088 U CN 219037088U CN 202223433619 U CN202223433619 U CN 202223433619U CN 219037088 U CN219037088 U CN 219037088U
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- cold water
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Abstract
The utility model discloses a high-efficiency circulating heat energy recovery device, which comprises a control module, wherein the control module is used for controlling the heat energy recovery device to recover heat energy; the heating mechanism is controlled by the control module and is suitable for heating cold water to be used; the recovery mechanism is controlled by the control module and is suitable for recycling heat energy in the heating mechanism in the process of heating cold water by the heating mechanism; when the cold water needs to be heated, the control module controls the heating mechanism to start, the cold water is heated, and meanwhile, the control module controls the recovery mechanism to start to recover heat energy generated in the process of heating the cold water by the heating mechanism.
Description
Technical Field
The utility model relates to the technical field of heat recovery, in particular to a high-efficiency circulating heat energy recovery device.
Background
The industrial gas heating water heater has a powerful central heating function, and the heat preservation function of the gas heating water heater is influenced by two factors, namely local climate conditions and building heat preservation conditions. Most of the existing gas heating water heater is directly out of cold water heating, the cold water is heated through fuel combustion, and the temperature of the cold water in the pipe is raised through hot water, so that the damage of the water pipe caused by directly utilizing flame heating water pipes is avoided.
However, in the prior art, in the process of heating cold water for heating in the water pipe, high-temperature flue gas generated by fuel combustion is generally directly discharged outdoors, and the wasted heat energy simultaneously pollutes the environment due to higher temperature of the discharged flue gas
Therefore, it is necessary to design a high-efficiency circulating heat energy recovery device which has strong practicability and is used for recovering heat energy in high-temperature flue gas.
Disclosure of Invention
The utility model aims to provide a high-efficiency circulating heat energy recovery device so as to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the high-efficiency circulating heat energy recovery device comprises a control module; the heating mechanism is controlled by the control module and is suitable for heating cold water to be used; the recovery mechanism is controlled by the control module and is suitable for recovering heat energy in the heating mechanism for recycling in the process of heating cold water by the heating mechanism; when the cold water needs to be heated, the control module controls the heating mechanism to start, the cold water is heated, and meanwhile, the control module controls the recovery mechanism to start to recover heat energy generated in the process of heating the cold water by the heating mechanism.
The heating mechanism includes: the heating device comprises a heating box, wherein a partition plate is arranged in the heating box, water is arranged above the partition plate, and fuel is arranged below the partition plate; the igniter is controlled by the control module and is arranged at the bottom end of one side of the heating box; the flame spraying head is connected with the output end of the igniter; the U-shaped pipe penetrates through the heating box and is positioned in the heating box, and two ends of the U-shaped pipe are positioned at the outer side of the heating box; an auxiliary unit located inside the heating box; when beginning to heat cold water, leading-in cold water from the one end of U type pipe, control module control igniter starts, through the flame head, ignites the fuel of heating cabinet inside baffle below, heats the water in the heating cabinet, heats the intensification through the cold water of U type intraductal to U type pipe, and auxiliary unit is used for auxiliary heating makes the cold water in the U type intraductal even that is heated.
The auxiliary unit includes: the motor is controlled by the control module and is positioned at one side of the heating box, and the output end of the motor penetrates through the heating box; the spiral plate is arranged outside the output end of the motor; when the igniter is started to heat water in the heating box, the control module controls the motor to start, the spiral plate is driven to rotate, hot water in the heating box is stirred, and the U-shaped pipe is heated uniformly.
The heating mechanism further includes: the air pump is controlled by the control module, and the output end of the air pump is positioned below the partition board in the heating box; one end of the air pipe is connected with the air extractor, and the other end of the air pipe is connected with the recovery mechanism; the smoke exhaust pipe is positioned at the top end of the recovery mechanism; in the process of fuel combustion in the heating box, the control module controls the air extractor to start, high-temperature flue gas generated during combustion is extracted, the high-temperature flue gas is guided into the recovery mechanism through the air pipe, heat energy in the high-temperature flue gas is recovered, and flue gas after heat energy recovery is discharged through the smoke exhaust pipe.
The recovery mechanism includes: the recovery box is arranged on one side of the heating box, the bottom end of the recovery box is connected with the top end of the air pipe, and the top end of the recovery box is connected with the smoke exhaust pipe; the water pump is arranged between the recovery box and the heating box; the water pipe is sleeved at the output end of the water pump; the coiled pipe is positioned in the recovery box, and one end of the coiled pipe is connected with the water pump; the water outlet pipe penetrates through one side of the heating box, one end of the water outlet pipe is positioned in the heating box, and the other end of the water outlet pipe is connected with the other end of the coiled pipe; before starting to heat the cold water in the U-shaped pipe, the control module controls the water pump to start, water in the heating box is pumped into the coiled pipe, the cold water in the U-shaped pipe starts to heat, when high-temperature flue gas enters the inside of the recovery box through the air pipe, the cold water in the coiled pipe is in contact with the coiled pipe, the temperature of the outer wall of the coiled pipe is lower than that of the high-temperature flue gas, heat energy in the high-temperature flue gas is absorbed, the cold water in the coiled pipe is heated, the cold water is discharged into the heating box through the water outlet pipe, and the cooled flue gas is discharged through the smoke exhaust pipe.
Compared with the prior art, the utility model has the following beneficial effects: the utility model avoids the damage of the water pipe caused by the direct high-temperature heating of the water pipe by arranging the heating mechanism, simultaneously utilizes the high-temperature flue gas generated in the heating process to recycle the heat energy of the high-temperature flue gas, and simultaneously reduces the pollution to the environment by absorbing the heat in the high-temperature flue gas.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic overall cross-sectional view of the present utility model;
FIG. 2 is a schematic view of a partially cut-away structure of the present utility model;
in the figure:
1. a heating mechanism; 10. a heating box; 11. an igniter; 12. a U-shaped tube; 13. a motor; 14. a spiral plate; 15. a partition plate; 16. a flame spraying head; 17. an air extractor; 18. an air pipe; 19. a smoke exhaust pipe;
2. a recovery mechanism; 20. a recovery box; 21. a water pipe; 22. a water pump; 23. a serpentine tube; 24. and a water outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides the following technical solutions: the high-efficiency circulating heat energy recovery device comprises a control module; a heating mechanism 1 controlled by the control module, the heating mechanism 1 being adapted to heat cold water to be used; the recovery mechanism 2 is controlled by the control module, and the recovery mechanism 2 is suitable for recovering heat energy in the heating mechanism 1 for recycling in the process of heating cold water by the heating mechanism 1;
in this embodiment, when it is necessary to heat the cold water, the control module controls the heating mechanism 1 to be started up to heat the cold water, and simultaneously controls the recovery mechanism 2 to be started up to recover heat energy generated during the process of heating the cold water by the heating mechanism 1.
In this embodiment, the heating mechanism 1 includes: a heating tank 10, wherein a partition plate 15 is provided inside the heating tank 10, water is provided above the partition plate 15, and fuel is provided below the partition plate 15; an igniter 11 controlled by the control module, the igniter 11 being disposed at a side bottom end of the heating box 10; a flame-spraying head 16 connected with the output end of the igniter 11; a U-shaped pipe 12 penetrating the heating box 10 and positioned inside the heating box 10, wherein both ends of the U-shaped pipe 12 are positioned outside the heating box 10; an auxiliary unit located inside the heating cabinet 10;
in this embodiment, when the heating of the cold water is started, the cold water is introduced from one end of the U-shaped pipe 12, the control module controls the igniter 11 to be started, the fuel below the partition 15 in the heating tank 10 is ignited by the flame spraying head 16, the water in the heating tank 10 is heated, the cold water in the U-shaped pipe 12 is heated by the U-shaped pipe 12, and the auxiliary unit is used for auxiliary heating to make the cold water in the U-shaped pipe 12 heated uniformly.
In this embodiment, the auxiliary unit includes: the motor 13 is controlled by the control module and is positioned at one side of the heating box 10, and the output end of the motor 13 penetrates through the heating box 10; a spiral plate 14 disposed outside the output end of the motor 13;
in this embodiment, when the igniter is started to heat the water in the heating tank 10, the control module controls the motor 13 to start, drives the spiral plate 14 to rotate, agitates the hot water in the heating tank 10, and makes the U-shaped tube 12 heated uniformly.
In this embodiment, the heating mechanism 1 further includes: the air extractor 17 is controlled by the control module, and the output end of the air extractor 17 is positioned below the partition plate 15 in the heating box 10; one end of the air pipe 18 is connected with the air extractor 17, and the other end of the air pipe is connected with the recovery mechanism 2; a smoke exhaust pipe 19 positioned at the top end of the recovery mechanism 2;
in this embodiment, during the combustion of the fuel in the heating box 10, the control module controls the air extractor 17 to start, extracts the high-temperature flue gas generated during combustion, guides the high-temperature flue gas into the recovery mechanism 2 through the air pipe 18, recovers the heat energy in the high-temperature flue gas, and discharges the flue gas after heat energy recovery through the smoke exhaust pipe 19.
In the present embodiment, the recovery mechanism 2 includes: the recovery box 20 is arranged on one side of the heating box 10, the bottom end of the recovery box 20 is connected with the top end of the air pipe 18, and the top end of the recovery box 20 is connected with the smoke exhaust pipe 19; a water pump 22 disposed between the recovery tank 20 and the heating tank 10; the water pipe 21 is sleeved at the output end of the water pump 22; a coiled pipe 23 positioned inside the recovery tank 20, one end of the coiled pipe 23 being connected to the water pump 22; a water outlet pipe 24 penetrating through one side of the heating box 10, wherein one end of the water outlet pipe 24 is positioned in the heating box 10, and the other end of the water outlet pipe 24 is connected with the other end of the coiled pipe 23;
in this embodiment, before the cold water in the U-shaped pipe 12 starts to be heated, the control module controls the water pump 22 to start to pump the water in the heating box 10 into the coiled pipe, starts to heat the cold water in the U-shaped pipe 12, contacts the coiled pipe 23 when the high-temperature flue gas enters the recovery box 20 through the air pipe 18, the temperature of the outer wall of the coiled pipe 23 is lower than that of the high-temperature flue gas due to the cold water in the coiled pipe 23, absorbs heat energy in the high-temperature flue gas, heats the cold water in the coiled pipe 23, and is discharged into the heating box 10 through the water outlet pipe 24, and the cooled flue gas is discharged from the smoke exhaust pipe 19.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. An efficient cycle thermal energy recovery device, comprising:
a control module;
the heating mechanism (1) is controlled by the control module, and the heating mechanism (1) is suitable for heating cold water to be used;
the recovery mechanism (2) is controlled by the control module, and the recovery mechanism (2) is suitable for recycling heat energy in the heating mechanism (1) in the process of heating cold water by the heating mechanism (1);
when the cold water is required to be heated, the control module controls the heating mechanism (1) to start, the cold water is heated, and meanwhile, the control module controls the recovery mechanism (2) to start, so that heat energy generated in the process of heating the cold water by the heating mechanism (1) is recovered;
the heating mechanism (1) comprises:
a heating box (10), wherein
A partition plate (15) is arranged in the heating box (10), water is arranged above the partition plate (15), and fuel is arranged below the partition plate (15);
the igniter (11) is controlled by the control module, and the igniter (11) is arranged at the bottom end of one side of the heating box (10);
the flame spraying head (16) is connected with the output end of the igniter (11);
the U-shaped pipe (12) penetrates through the heating box (10) and is positioned in the heating box (10), and two ends of the U-shaped pipe (12) are positioned at the outer side of the heating box (10);
an auxiliary unit located inside the heating box (10);
when the cold water starts to be heated, the cold water is led in from one end of the U-shaped pipe (12), the control module controls the igniter (11) to be started, fuel below the partition plate (15) in the heating box (10) is ignited through the flame spraying head (16), the water in the heating box (10) is heated, the cold water in the U-shaped pipe (12) is heated and warmed through the U-shaped pipe (12), and the auxiliary unit is used for assisting in heating so that the cold water in the U-shaped pipe (12) is heated uniformly;
the auxiliary unit includes:
the motor (13) is controlled by the control module and is positioned at one side of the heating box (10), and the output end of the motor (13) penetrates through the heating box (10);
the spiral plate (14) is arranged outside the output end of the motor (13);
when the igniter is started to heat water in the heating box (10), the control module controls the motor (13) to start to drive the spiral plate (14) to rotate, and the hot water in the heating box (10) is stirred, so that the U-shaped pipe (12) is heated uniformly.
2. An efficient cycle thermal energy recovery apparatus as defined in claim 1, wherein,
the heating mechanism (1) further comprises:
the air extractor (17) is controlled by the control module, and the output end of the air extractor (17) is positioned below the partition plate (15) in the heating box (10);
one end of the air pipe (18) is connected with the air extractor (17), and the other end of the air pipe is connected with the recovery mechanism (2);
a smoke exhaust pipe (19) positioned at the top end of the recovery mechanism (2);
in the process of fuel combustion in the heating box (10), the control module controls the air extractor (17) to start, extracts high-temperature flue gas generated during combustion, guides the high-temperature flue gas into the recovery mechanism (2) through the air pipe (18), recovers heat energy in the high-temperature flue gas, and discharges the flue gas after heat energy recovery through the smoke exhaust pipe (19).
3. An efficient cycle thermal energy recovery apparatus as defined in claim 2, wherein,
the recovery mechanism (2) comprises:
the recovery box (20) is arranged on one side of the heating box (10), the bottom end of the recovery box (20) is connected with the top end of the air pipe (18), and the top end of the recovery box (20) is connected with the smoke exhaust pipe (19);
a water pump (22) arranged between the recovery tank (20) and the heating tank (10);
the water pipe (21) is sleeved at the output end of the water pump (22);
a coiled pipe (23) positioned in the recovery box (20), wherein one end of the coiled pipe (23) is connected with the water pump (22);
the water outlet pipe (24) penetrates through one side of the heating box (10), the end of the water outlet pipe (24) is positioned in the heating box (10), and the other end of the water outlet pipe (24) is connected with the other end of the coiled pipe (23);
before beginning to heat the cold water in U type pipe (12), control module control water pump (22) start, the water in extraction heating cabinet (10) gets into the coiled pipe, start to heat the cold water in U type pipe (12), when high temperature flue gas gets into inside recovery tank (20) through trachea (18), contact with coiled pipe (23), cold water in coiled pipe (23) makes coiled pipe (23) outer wall temperature be less than high temperature flue gas, absorb the heat energy in the high temperature flue gas, make the cold water in coiled pipe (23) heat up, in the heating cabinet (10) is discharged via outlet pipe (24), the flue gas after the cooling is discharged by exhaust pipe (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223433619.0U CN219037088U (en) | 2022-12-21 | 2022-12-21 | High-efficient circulation heat recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223433619.0U CN219037088U (en) | 2022-12-21 | 2022-12-21 | High-efficient circulation heat recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219037088U true CN219037088U (en) | 2023-05-16 |
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ID=86313699
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223433619.0U Active CN219037088U (en) | 2022-12-21 | 2022-12-21 | High-efficient circulation heat recovery unit |
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| CN (1) | CN219037088U (en) |
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2022
- 2022-12-21 CN CN202223433619.0U patent/CN219037088U/en active Active
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