CN219305557U - Combustion type heating device for greenhouse - Google Patents
Combustion type heating device for greenhouse Download PDFInfo
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- CN219305557U CN219305557U CN202320212133.XU CN202320212133U CN219305557U CN 219305557 U CN219305557 U CN 219305557U CN 202320212133 U CN202320212133 U CN 202320212133U CN 219305557 U CN219305557 U CN 219305557U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
A combustion type greenhouse temperature rising device relates to the technical field of greenhouse temperature regulation, and the temperature in a greenhouse is raised in a combustible material combustion mode in cold weather. The device comprises a furnace body, a combustion furnace, a heating pot, cooling fins and a circulating water assembly, wherein the bottom of the furnace body is provided with travelling wheels, the combustion furnace is positioned at the lower part of an inner cavity of the furnace body, combustible materials are placed in the combustion furnace, the heating pot is positioned at the middle part of the inner cavity of the furnace body, water is filled in the heating pot, and the cooling fins are positioned on the outer wall of the furnace body; the circulating water assembly is arranged between the radiating fins and the heating pot so that water in the heating pot circulates between the heating pot and the radiating fins. The utility model heats the water in the heating pot in the form of burning combustible substances, then the hot water is conveyed to the radiating fins through the circulating water component, and then the air in the greenhouse is heated, and the temperature in the heating chamber is further raised. The mode of burning combustible materials can not only raise the temperature in the greenhouse, but also provide carbon dioxide for photosynthesis of plants in the greenhouse.
Description
Technical Field
The utility model relates to the technical field of greenhouse temperature regulation, in particular to a combustion type heating device for a greenhouse.
Background
The greenhouse can provide a proper temperature environment for the growth of vegetables and flowers, and the temperature in the greenhouse can reach more than twenty ℃ under the irradiation of sunlight in winter. However, in the rainy weather in autumn and winter or in the severe cold weather, the temperature in the greenhouse can be reduced, which can affect the normal growth of vegetables and flowers and even be frozen.
Disclosure of Invention
The utility model aims to provide a combustion type temperature rising device for a greenhouse, which can rise the temperature in the greenhouse in a mode of combusting combustible materials in cold weather.
The technical scheme adopted for solving the technical problems is as follows: the greenhouse combustion type heating device comprises a furnace body, a combustion furnace, a heating pot, cooling fins and a circulating water assembly, wherein the bottom of the furnace body is provided with travelling wheels, the combustion furnace is positioned at the lower part of an inner cavity of the furnace body, combustible materials are placed in the combustion furnace, the heating pot is positioned at the middle part of the inner cavity of the furnace body, water is filled in the heating pot, and the cooling fins are positioned on the outer wall of the furnace body; the circulating water assembly is arranged between the radiating fins and the heating pot so that water in the heating pot circulates between the heating pot and the radiating fins.
Further, the combustion furnace is arranged in the inner cavity of the furnace body in a sliding way, a grate is arranged in the combustion furnace, a slag discharging port is arranged at the bottom of the combustion furnace, and a bottom hole communicated with the slag discharging port is formed in the bottom of the furnace body.
Further, a lower partition plate is arranged between the combustion furnace and the heating pot, the bottom of the heating pot is in contact with the lower partition plate, and a through hole is formed in the center of the lower partition plate.
Further, the top of heating pot has the baffle, circulating water subassembly includes the water pump, absorbs water pipe, drain pipe and wet return, water pump and last baffle fixed connection, the one end and the water pump entry linkage of water pipe absorb water, the other end of water pipe stretches into in the heating pot, the one end and the water pump exit linkage of drain pipe, the other end and the fin entry linkage of drain pipe, the one end and the fin exit linkage of wet return, the other end of wet return stretches into in the heating pot from heating pot upper portion lateral wall.
Further, the side wall of the upper part of the combustion furnace is provided with a side hole, the edge of the lower partition plate is provided with a lower smoke exhaust hole, the edge of the upper partition plate is provided with a middle smoke exhaust hole, the top wall of the furnace body is provided with an upper smoke exhaust hole, and hot smoke in the combustion furnace is discharged out of the furnace body through the side hole, the lower smoke exhaust hole, the middle smoke exhaust hole and the upper smoke exhaust hole in sequence.
Further, a chimney communicated with the upper smoke exhaust hole is arranged at the top of the furnace body, and a filter is arranged in the chimney.
Further, a water adding pipe is arranged between the upper partition plate and the top wall of the furnace body, the lower end of the water adding pipe is communicated with the heating pot, the upper end of the water adding pipe penetrates through the top wall of the furnace body to extend out of the furnace body, and a conical water adding port is formed in the upper end of the water adding pipe.
Further, a heating chamber is formed between the upper partition plate and the top wall of the furnace body, and drain pipes among the water feeding pipe, the water pump and the radiating fins are all positioned in the heating chamber.
Further, a group of cooling fins are respectively arranged on the left side wall and the right side wall of the furnace body, and each group comprises two cooling fins; among the two radiating fins arranged in groups, one end of the first radiating fin is hinged with the side wall of the furnace body, and one end of the second radiating fin is hinged with the other end of the first radiating fin.
The beneficial effects of the utility model are as follows: according to the utility model, the combustion furnace is arranged at the lower part of the furnace body, the heating pot is arranged at the middle part of the furnace body, the circulating water component is arranged at the upper part of the furnace body, and the radiating fins are arranged on the side wall of the furnace body, so that water in the heating pot is heated in a combustion combustible matter mode, then the circulating water component is used for conveying the hot water to the radiating fins, and further, air in a greenhouse is heated, and the temperature in the greenhouse is further raised. The mode of burning combustible materials can not only raise the temperature in the greenhouse, but also provide carbon dioxide for photosynthesis of plants in the greenhouse.
Drawings
FIG. 1 is a three-dimensional view of a first embodiment of the present utility model;
FIG. 2 is a front view of a first embodiment of the present utility model;
FIG. 3 is a top view of a first embodiment of the present utility model;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a front view of a second embodiment of the present utility model;
FIG. 6 is a top view of a second embodiment of the present utility model;
FIG. 7 is an expanded view of a heat sink according to a second embodiment of the present utility model;
FIG. 8 is a three-dimensional view of a door lock assembly;
in the figure: 1 furnace body, 10 bottom holes, 11 travelling wheels, 12 furnace doors, 13 bolts, 131 handles, 132 inserted bars, 14 locking blocks, 15 handrails, 16 lower partition plates, 161 through holes, 162 lower smoke discharging holes, 17 upper partition plates, 171 exhaust ports, 172 guide pipes, 173 middle smoke discharging holes, 18 upper smoke discharging holes, 19 chimneys, 2 radiating fins, 21 first lug plates, 22 second lug plates, 3 combustion furnaces, 31 furnace grates, 32 collecting blocks, 33 slag discharging holes, 34 side holes, 4 heating pots, 41 water adding pipes, 42 water adding pipes, 43 water return pipes, 5 water pumps, 51 water absorbing pipes, 52 three-way valves, 53 water draining pipes and 6 filters.
Detailed Description
As shown in fig. 1 to 8, the present utility model includes a furnace body 1, a burner 3, a heating pan 4, a fin 2, and a circulating water assembly, and is described in detail with reference to the accompanying drawings.
Embodiment one:
as shown in fig. 1 to 8, the greenhouse combustion type heating device comprises a furnace body 1, a combustion furnace 3, a heating pot 4, cooling fins 2 and a circulating water assembly, wherein traveling wheels 11 are arranged at the bottom of the furnace body 1 so as to move in a greenhouse, and the temperature of different positions of the greenhouse is raised. As shown in fig. 1 and 2, the front wall of the upper part of the furnace body 1 is provided with handrails 15, and the handrails 15 are arranged so as to facilitate the movement of the whole furnace body 1. The front wall of the lower part of the furnace body 1 is provided with an openable furnace door 12, one end of the furnace door 12 is hinged with the furnace body 1, the other end of the furnace door 12 is fixed with a door bolt 13, and one end of the door bolt 13 is hinged with the furnace door 12. As shown in fig. 8, the other end of the door bolt 13 is provided with a handle 131 and an inserting rod 132, the handle 131 and the inserting rod 132 are positioned on different sides of the door bolt 13, as shown in fig. 1, the front wall of the furnace body 1 is provided with a hollow locking block 14, and when the inserting rod 132 extends into the locking block 14, the furnace door 12 and the furnace body 1 are relatively fixed, and at the moment, the furnace door 12 is closed. The keeper 13, handle 131, plunger 132 and lock block 14 constitute a door lock assembly.
As shown in fig. 4, the combustion furnace 3 is located at the lower part of the inner cavity of the furnace body 1, and combustible materials such as coal, straw or biomass fuel are placed in the combustion furnace 3. The combustion furnace 3 is arranged in the inner cavity of the furnace body 1 in a sliding way, the top of the combustion furnace 3 is open, the lower part of the inner cavity of the combustion furnace 3 is provided with a grate 31, the bottom of the combustion furnace 3 is provided with a slag discharge port 33, and the bottom of the furnace body 1 is provided with a bottom hole 10 communicated with the slag discharge port 33. Slag burnt in the combustion furnace 3 passes through the grate 31, the slag discharge port 33 and the bottom hole 10 and then moves out of the furnace body 1. In order to realize the flow guide of the slag, a collecting block 32 is arranged between the grate 31 and the bottom of the combustion furnace 3, the center of the collecting block 32 is a conical hole, the small end of the conical hole faces to a slag discharge port 33, and thus the slag falling down from the grate 31 slides to the slag discharge port 33 along the inner wall of the conical hole. The side wall of the upper part of the combustion furnace 3 is provided with a side hole 34, and smoke generated by the combustion of combustible substances in the combustion furnace 3 is moved out of the combustion furnace 3 through the side hole 34.
As shown in fig. 4, the heating pot 4 is positioned in the middle of the inner cavity of the furnace body 1, water is filled in the heating pot 4, and combustibles in the combustion furnace 3 burn to heat the water in the heating pot 4. A lower partition plate 16 is arranged between the combustion furnace 3 and the heating pot 4, the bottom of the heating pot 4 is in contact with the lower partition plate 16, a through hole 161 is arranged in the center of the lower partition plate 16, and flames in the combustion furnace 3 penetrate through the through hole 161 to heat the bottom of the heating pot 4.
As shown in fig. 1 to 3, the heat sink 2 is located on the outer wall of the furnace body 1, hot water in the heating pan 4 enters the heat sink 2 under the action of the circulating water component, and the hot water in the heat sink 2 exchanges heat with air, so that the temperature of the interior of the greenhouse is raised.
As shown in fig. 4, the circulating water assembly is provided between the heat sink 2 and the heating pan 4 such that water in the heating pan 4 circulates between the heating pan 4 and the heat sink 2. The upper partition plate 17 is arranged above the heating pot 4, the circulating water assembly comprises a water pump 5, a water suction pipe 51, a drain pipe 53 and a water return pipe 43, the water pump 5 is fixedly connected with the upper partition plate 17, one end of the water suction pipe 51 is connected with an inlet of the water pump 5, and the other end of the water suction pipe 51 extends into the heating pot 4. One end of a drain pipe 53 is connected with a three-way valve 52 at the outlet of the water pump 5, the other end of the drain pipe 53 is connected with the inlet of the cooling fin 2, one end of a water return pipe 43 is connected with the outlet of the cooling fin 2, and the other end of the water return pipe 43 extends into the heating pot 4 from the side wall at the upper part of the heating pot 4. The number of the radiating fins 2 is two, so that the number of the water discharge pipes 53 is two, one interface of the three-way valve 52 is connected with the outlet of the water pump 5, and the other two interfaces of the three-way valve 52 are connected with the water discharge pipes 53. Under the action of the water pump 5, the hot water in the heating pan 4 is conveyed into the cooling fin 2 through the water drain pipe 53, and at this time, the hot water in the cooling fin 2 dissipates heat. The water in the radiating fins 2 flows back into the heating pan 4 through the water return pipe 43, so that the water circulation between the heating pan 4 and the radiating fins 2 is realized.
In order to facilitate the discharge of the smoke in the combustion furnace 3, as shown in fig. 4, the edge of the lower partition plate 16 is provided with a lower smoke discharge hole 162, the edge of the upper partition plate 17 is provided with a middle smoke discharge hole 173, the top wall of the furnace body 1 is provided with an upper smoke discharge hole 18, and the hot smoke in the combustion furnace 3 is discharged out of the furnace body 1 through the side hole 34, the lower smoke discharge hole 162, the middle smoke discharge hole 173 and the upper smoke discharge hole 18 in sequence. The top of the furnace body 1 is provided with a chimney 19 communicated with the upper smoke exhaust hole 18, the chimney 19 is internally provided with a filter 6, and the filter 6 is used for filtering hot air discharged into the greenhouse through the chimney 19 and filtering smoke dust.
In order to realize the replenishment of water in the heating pot 4, a water adding pipe 41 is arranged between the upper partition plate 17 and the top wall of the furnace body 1, the lower end of the water adding pipe 41 is communicated with the heating pot 4, the upper end of the water adding pipe 41 penetrates through the top wall of the furnace body 1 to extend out of the furnace body 1, and a conical water adding port 42 is arranged at the upper end of the water adding pipe 41. After pouring water into the water filling port 42, the water flows into the heating pan 4 along the water filling pipe 41.
As shown in fig. 4, a heating chamber is formed between the upper partition 17 and the top wall of the furnace body 1, and the water supply pipe 41, the water pump 5 and the water discharge pipe 53 between the heat radiating fins 2 are all located in the heating chamber. When the hot flue gas enters the heating chamber, the temperature in the heating chamber can be increased, and the air in the heating chamber has an effect of promoting the maintenance and the elevation of the temperature of the hot water in the drain pipe 53. The upper partition plate 17 is also provided with an exhaust port 171, the top of the upper partition plate 17 is provided with a guide pipe 172, the guide pipe 172 is communicated with the exhaust port 171, and the guide pipe 172 is arranged so as to facilitate the outflow of hot steam in the heating pot 4.
Embodiment two:
as shown in fig. 5 and 6, the second embodiment is different from the first embodiment in that a group of cooling fins 2 are respectively provided on the left side wall and the right side wall of the furnace body 1, and each group includes two cooling fins 2. Among the two radiating fins 2 arranged in groups, one end of the first radiating fin 2 is hinged with a first lug plate 21 on the side wall of the furnace body 1, and one end of the second radiating fin 2 is hinged with the other end of the first radiating fin 2 through a second lug plate 22. The first lug plate 21 is fixedly connected with the side wall of the furnace body 1 and is hinged with the first radiating fin 2. The second ear plate 22 is hinged to the other end of the first heat sink 2, and the second ear plate 22 is also hinged to one end of the second heat sink 2.
As shown in fig. 7, when the temperature of the greenhouse needs to be raised, the first cooling fin 2 is rotated around the hinge point of the first ear plate 21 and the cooling fin 2, so that the first cooling fin 2 is far away from the side wall of the furnace body 1; the second heat sink 2 is rotated about the hinge point of the second ear plate 22 and the second heat sink 2 so that the second heat sink 2 is away from the first heat sink 2, thereby expanding the first and second heat sinks 2. By increasing the contact area between the heat sink 2 and the air, the temperature raising efficiency of the greenhouse is improved.
According to the utility model, the combustion furnace is arranged at the lower part of the furnace body, the heating pot is arranged at the middle part of the furnace body, the circulating water component is arranged at the upper part of the furnace body, and the radiating fins are arranged on the side wall of the furnace body, so that water in the heating pot is heated in a combustion combustible matter mode, then the circulating water component is used for conveying the hot water to the radiating fins, and further, air in a greenhouse is heated, and the temperature in the greenhouse is further raised. The mode of burning combustible materials can not only raise the temperature in the greenhouse, but also provide carbon dioxide for photosynthesis of plants in the greenhouse.
Claims (9)
1. The greenhouse combustion type heating device is characterized by comprising a furnace body, a combustion furnace, a heating pot, cooling fins and a circulating water assembly, wherein the bottom of the furnace body is provided with travelling wheels, the combustion furnace is positioned at the lower part of an inner cavity of the furnace body, combustible materials are placed in the combustion furnace, the heating pot is positioned in the middle part of the inner cavity of the furnace body, water is filled in the heating pot, and the cooling fins are positioned on the outer wall of the furnace body; the circulating water assembly is arranged between the radiating fins and the heating pot so that water in the heating pot circulates between the heating pot and the radiating fins.
2. The greenhouse combustion type heating device according to claim 1, wherein the combustion furnace is arranged in an inner cavity of the furnace body in a sliding manner, a grate is arranged in the combustion furnace, a slag discharging port is arranged at the bottom of the combustion furnace, and a bottom hole communicated with the slag discharging port is formed in the bottom of the furnace body.
3. The greenhouse combustion type heating device according to claim 1, wherein a lower partition plate is arranged between the combustion furnace and the heating pot, the bottom of the heating pot is in contact with the lower partition plate, and a through hole is formed in the center of the lower partition plate.
4. The warmhouse booth burning formula heating device of claim 3, wherein the top of heating pot has last baffle, circulating water subassembly includes water pump, water suction pipe, drain pipe and wet return, water pump and last baffle fixed connection, the one end and the water pump entry linkage of water suction pipe, the other end of water suction pipe stretches into in the heating pot, the one end and the water pump exit linkage of drain pipe, the other end and the fin entry linkage of drain pipe, the one end and the fin exit linkage of wet return, the other end of wet return stretches into in the heating pot from heating pot upper portion lateral wall.
5. The device for heating up a greenhouse by combustion according to claim 4, wherein the side wall of the upper part of the combustion furnace is provided with a side hole, the edge of the lower partition plate is provided with a lower smoke exhaust hole, the edge of the upper partition plate is provided with a middle smoke exhaust hole, the top wall of the furnace body is provided with an upper smoke exhaust hole, and hot smoke in the combustion furnace is discharged out of the furnace body through the side hole, the lower smoke exhaust hole, the middle smoke exhaust hole and the upper smoke exhaust hole in sequence.
6. The warmhouse booth burning formula heating apparatus of claim 5 wherein the furnace body top has a chimney communicating with the upper smoke vent, the chimney having a filter therein.
7. The device for heating up the greenhouse by combustion according to claim 4, wherein a water adding pipe is arranged between the upper partition plate and the top wall of the furnace body, the lower end of the water adding pipe is communicated with the heating pot, and the upper end of the water adding pipe penetrates through the top wall of the furnace body to extend out of the furnace body and is provided with a conical water adding port at the upper end of the water adding pipe.
8. The device of claim 7, wherein a heating chamber is formed between the upper partition plate and the top wall of the furnace body, and the water supply pipe, the water pump and the water discharge pipe between the cooling fins are all located in the heating chamber.
9. The combustion type warming device for the greenhouse of claim 1, wherein a group of cooling fins are respectively arranged on the left side wall and the right side wall of the furnace body, and each group comprises two cooling fins; among the two radiating fins arranged in groups, one end of the first radiating fin is hinged with the side wall of the furnace body, and one end of the second radiating fin is hinged with the other end of the first radiating fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212133.XU CN219305557U (en) | 2023-02-15 | 2023-02-15 | Combustion type heating device for greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320212133.XU CN219305557U (en) | 2023-02-15 | 2023-02-15 | Combustion type heating device for greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219305557U true CN219305557U (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320212133.XU Active CN219305557U (en) | 2023-02-15 | 2023-02-15 | Combustion type heating device for greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219305557U (en) |
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2023
- 2023-02-15 CN CN202320212133.XU patent/CN219305557U/en active Active
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