Natural gas underwater arrangement and laying heat circulation device

Abstract

The utility model discloses a natural gas underwater arrangement and laying heat circulation device which solves the problems that when an existing aquatic product pond heat circulation heating device conducts heat transfer heating on a water body in a culture pond through a water pipe, the water body in the culture pond is heated unevenly, the temperature difference is too large, and fish culture is not facilitated. Comprising a laying main body, a heat cycle heating mechanism and a pipe driving mechanism, the heat cycle heating mechanism comprises a natural gas combustion part and a heat cycle pipeline, the heat cycle pipeline comprises a water storage tank, a circulating pump, a fixed heat conduction pipe and a movable heat conduction pipe, and the pipe driving mechanism comprises a driving oil cylinder, a driving linkage part and a pipe spacing adjusting part; according to the utility model, the pipe spacing adjusting parts are arranged, so that the spacing between the movable heat conduction pipes and the spacing between the movable heat conduction pipes and the fixed heat conduction pipes are adjusted, the heating and heat preservation requirements of water bodies in different specifications and types of culture ponds are met, the temperature of the water bodies is improved, and meanwhile, the water temperature in the culture ponds is ensured to be uniform; and aquaculture is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of aquaculture, and in particular relates to a natural gas underwater discharge heat circulation device. Background Art

[0002] In aquaculture, many issues need to be paid attention to, such as feed ratio, breeding environment, etc., among which insulation is an important aspect. If the insulation measures are not in place, it is easy to affect the reproduction and growth of aquatic organisms, especially after entering winter, the temperature gradually drops, and cold waves often invade, causing frosty weather. In order to reduce the losses caused by low temperatures and ensure the stable development of aquaculture, aquaculturists should do a good job of insulation and protection of aquatic organisms according to weather changes. Therefore, water insulation devices are indispensable for aquaculture work.

[0003] The natural gas underwater heat circulation device is a device that uses the high-temperature flue gas generated by the combustion of natural gas to transfer heat to the object or space that needs to be heated through a water circulation system. However, when the existing aquaculture pond heat circulation heating equipment heats the water in the breeding pond through a water pipe, the water in the breeding pond is heated unevenly, resulting in excessive temperature differences, which is not conducive to fish farming. In order to solve the above problems, we proposed a natural gas underwater heat circulation device. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and provide a natural gas underwater heat circulation device, which solves the problem that when the existing aquaculture pond heat circulation heating equipment heats the water in the breeding pond through water pipes, the water in the breeding pond is heated unevenly, resulting in excessive temperature differences and being unfavorable for fish breeding.

[0005] The utility model is implemented as follows: a natural gas underwater paving heat circulation device, the natural gas underwater paving heat circulation device comprising:

[0006] The paving main body comprises a bottom slide rail, a driving frame and a load-bearing frame. The bottom slide rail is laid on the bottom of the breeding pond, and the two ends of the bottom slide rail are respectively fixedly connected to the driving frame and the load-bearing frame;

[0007] A thermal cycle heating mechanism, which is installed in the load-bearing frame and is used to heat and protect the water in the culture pond;

[0008] Wherein, the thermal cycle heating mechanism comprises:

[0009] A natural gas combustion unit, wherein the natural gas combustion unit is fixedly mounted on the load-bearing frame;

[0010] A heat circulation pipeline, wherein the natural gas combustion unit is used to heat the heat circulation pipeline, and the heat circulation pipeline is used to conduct heat to the water in the culture pond. The heat circulation pipeline comprises a water storage tank, a circulation pump, a fixed heat conduction pipe, and at least one group of movable heat conduction pipes. The movable heat conduction pipes are slidably mounted on the bottom slide rail, and the fixed heat conduction pipes are fixedly mounted on the bottom slide rail. The fixed heat conduction pipes are connected to the movable heat conduction pipes, and the fixed heat conduction pipes and the movable heat conduction pipes are respectively connected to the water storage tank;

[0011] A tube driving mechanism, the tube driving mechanism is installed on the driving frame, and the tube driving mechanism is used to adjust the position of the movable heat-conducting tube to achieve uniform heating of different areas of the culture pond;

[0012] Wherein, the tube driving mechanism comprises:

[0013] A driving cylinder, wherein the driving cylinder is fixedly mounted on the driving frame;

[0014] a driving linkage connected to the driving cylinder, and

[0015] The tube spacing adjustment part is arranged on the bottom slide rail, connected to the movable heat-conducting tubes and the fixed heat-conducting tubes, and used to adjust the spacing between the multiple groups of the fixed heat-conducting tubes and the spacing between adjacent movable heat-conducting tubes and the fixed heat-conducting tubes.

[0016] Preferably, the natural gas combustion unit comprises:

[0017] A combustion generator, wherein a natural gas combustion seat and a smoke generating chamber are arranged in the combustion generator;

[0018] A smoke exhaust pipe installed at the end of the combustion generator;

[0019] A gas injection pipe communicated with the natural gas combustion seat, wherein the gas injection pipe is used to inject natural gas into the natural gas combustion seat.

[0020] Preferably, the thermal cycle pipeline further comprises:

[0021] A circulation solenoid valve installed at one end of the water storage tank, the circulation solenoid valve being in communication with the water storage tank;

[0022] A spiral heat exchange tube, wherein the spiral heat exchange tube is sleeved on the outside of the combustion generator, and is used to absorb the heat of the flue gas in the combustion generator, and one end of the spiral heat exchange tube is connected to the circulation solenoid valve;

[0023] A circulating injection pipe, wherein the circulating injection pipe is fixedly mounted on the bottom slide rail, and one end of the circulating injection pipe is connected to the spiral heat exchange pipe, and the other end of the circulating injection pipe is connected to the fixed heat transfer pipe;

[0024] A circulation discharge pipe is laid at the bottom of the culture pond, one end of the circulation discharge pipe is connected to the movable heat conduction pipe, and the other end of the circulation discharge pipe is connected to the circulation water pump.

[0025] Preferably, the ends of the adjacent movable heat-conducting pipes are connected via a telescopic elbow, and the ends of the adjacent movable heat-conducting pipes and the fixed heat-conducting pipes are also connected via a telescopic elbow;

[0026] A plurality of heat collecting blocks are fixedly arranged outside the movable heat conducting pipe, and the heat collecting blocks are used to absorb the heat in the movable heat conducting pipe and transfer the heat to the water in the breeding pond.

[0027] Preferably, the driving linkage part comprises:

[0028] An upper linkage seat, the upper linkage seat being fixedly connected to the telescopic end of the driving cylinder;

[0029] A lower linkage seat, wherein the lower linkage seat is connected to the tube spacing adjustment part;

[0030] A linkage shaft, one end of which is rotatably connected to the lower linkage seat, and the other end of which passes through the upper linkage seat and is rotatably connected to the upper linkage seat.

[0031] Preferably, the driving linkage part further includes:

[0032] A linkage gear, the linkage gear being fixedly mounted on the end of the linkage rotating shaft;

[0033] A limit gear seat is sleeved on the outside of the linkage gear, and the limit gear seat is meshed with the linkage gear for transmission, and the limit gear seat is fixedly mounted on the driving frame.

[0034] Preferably, it also includes:

[0035] At least one set of auxiliary disturbance parts, wherein the auxiliary disturbance parts are fixedly sleeved on the linkage rotating shaft, and the auxiliary disturbance parts are used for disturbing the water in the breeding pond.

[0036] Preferably, the auxiliary disturbance part comprises:

[0037] A disturbance mounting seat, wherein the disturbance mounting seat is fixedly sleeved on the linkage rotating shaft;

[0038] a disturbance rotating seat sleeved on the disturbance mounting seat, and

[0039] At least one set of disturbance blades, wherein the disturbance blades are detachably mounted on the disturbance rotating seat, and the disturbance blades are used to stir and disturb the water in the culture pond.

[0040] Preferably, the tube spacing adjustment unit includes:

[0041] A fixed connection seat, the fixed connection seat is fixedly mounted on the bottom slide rail, and the fixed connection seat is fixedly connected to the fixed heat conducting pipe;

[0042] At least one set of movable adjustment seats, wherein the movable adjustment seats are slidably mounted on the bottom slide rail;

[0043] A driving adjustment seat fixedly connected to the lower linkage seat, wherein both the driving adjustment seat and the movable adjustment seat are fixedly mounted with movable heat conduction pipes;

[0044] At least one set of limiting sliding grooves is provided in the movable adjustment seat.

[0045] Preferably, the tube spacing adjustment unit further includes:

[0046] At least one set of first hinged rods, one end of each of the first hinged rods being rotatably connected to a fixed connection seat;

[0047] At least one set of second hinged rods, the second hinged rods are arranged between the movable adjustment seats, the two ends of the second hinged rods are respectively rotatably connected with first sliders, the first sliders are slidably installed in the limiting slide grooves, the first sliders are also rotatably connected to the first hinged rods, the second hinged rods are rotatably connected through the second sliders, and the second sliders are slidably installed in the limiting slide grooves;

[0048] At least one group of third hinged rods, one end of each of the third hinged rods is rotatably connected to the drive adjustment seat, and the other end of the third hinged rod is rotatably connected to the first sliding block.

[0049] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0050] The embodiment of the utility model is provided with a tube spacing adjustment part. The setting of the tube spacing adjustment part enables the spacing between the movable heat-conducting tubes and between the movable heat-conducting tubes and the fixed heat-conducting tubes to be adjusted, thereby meeting the heating and insulation requirements of water bodies in breeding ponds of different specifications and types, increasing the temperature of the water body, and also ensuring that the water temperature in the breeding pond is uniform, which is beneficial to aquaculture.

[0051] The embodiment of the utility model is provided with a linkage shaft, a limit gear seat and a linkage gear, which work together to not only link the tube spacing adjustment part to achieve flexible adjustment of the heating area, but also drive the auxiliary disturbance part to achieve disturbance of the water body in the breeding pond, accelerate the flow of the water body, and thus ensure that the water body is heated evenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a structural schematic diagram of a natural gas underwater heat circulation device provided by the utility model.

[0053] Figure 2It is an axonometric diagram of a natural gas underwater heat circulation device provided by the utility model.

[0054] Figure 3 It is a front view of the natural gas underwater discharge heat circulation device provided by the utility model.

[0055] Figure 4 It is a side view of the natural gas underwater heat circulation device provided by the utility model.

[0056] Figure 5 It is a top view of the natural gas underwater discharge heat circulation device provided by the utility model.

[0057] Figure 6 It is a structural schematic diagram of the auxiliary disturbance part provided by the utility model.

[0058] Figure 7 It is a front view of the auxiliary disturbance part provided by the utility model.

[0059] Figure 8 It is a structural schematic diagram of the tube spacing adjustment part provided by the utility model.

[0060] Fig. 9 It is a three-dimensional structural schematic diagram of the tube spacing adjustment part provided by the utility model.

[0061] In the figure: 1-laying body, 11-bottom slide rail, 12-driving frame, 13-load-bearing frame, 2-heat circulation heating mechanism, 21-natural gas combustion unit, 211-combustion generator, 212-smoke exhaust pipe, 213-gas injection pipe, 22-heat circulation pipeline, 221-water storage tank, 222-circulation solenoid valve, 223-circulation pump, 224-spiral heat exchange tube, 225-circulation injection pipe, 226-circulation discharge pipe, 227-movable heat transfer pipe, 228-telescopic elbow, 229-fixed heat transfer pipe, 23-heat collecting block, 3-tube driving mechanism, 31- Driving cylinder, 32-driving linkage part, 321-linking gear, 322-limiting gear seat, 323-upper linkage seat, 324-lower linkage seat, 325-linkage rotating shaft, 33-tube spacing adjustment part, 331-fixed connecting seat, 332-driving adjustment seat, 333-movable adjustment seat, 334-limiting slide groove, 335-first articulated rod, 336-third articulated rod, 337-second articulated rod, 338-first slider, 339-second slider, 4-auxiliary disturbance part, 41-disturbance mounting seat, 42-disturbance rotating seat, 43-disturbance blade. DETAILED DESCRIPTION

[0062] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0063] The problem that when the existing thermal circulation heating equipment for aquaculture ponds heats the water in the aquaculture ponds through water pipes, the water in the aquaculture ponds is heated unevenly, resulting in excessive temperature differences, which is not conducive to fish farming. In order to solve the above problem, we propose a natural gas underwater paving heat circulation device, the device includes a paving body 1, a thermal circulation heating mechanism 2 and a pipe driving mechanism 3, the thermal circulation heating mechanism 2 includes a natural gas combustion part 21, a thermal circulation pipeline 22, the thermal circulation pipeline 22 includes a water tank 221, a circulation pump 223, a fixed heat pipe 229, and at least one group of movable heat pipes 227, the pipe driving mechanism 3 includes a driving cylinder 31, a driving linkage part 32 connected to the driving cylinder 31, and a pipe spacing adjustment part 33. When working, the driving cylinder 31 is turned on, the driving cylinder 31 drives the driving linkage part 32 to move, the driving linkage part 32 drives the tube spacing adjustment part 33 to move, and the movement of the tube spacing adjustment part 33 can drive the movable heat-conducting pipe 227 to move, so that the spacing between the movable heat-conducting pipes 227 and between the movable heat-conducting pipes 227 and the fixed heat-conducting pipes 229 can be adjusted, thereby meeting the heating and heat preservation requirements of water bodies in aquaculture ponds of different specifications and types, increasing the temperature of the water body, and also ensuring that the water temperature in the aquaculture pond is uniform, which is beneficial to aquaculture. The embodiment of the utility model is provided with a tube spacing adjustment part 33, and the setting of the tube spacing adjustment part 33 enables the spacing between the movable heat-conducting pipes 227 and between the movable heat-conducting pipes 227 and the fixed heat-conducting pipes 229 to be adjusted, thereby meeting the heating and heat preservation requirements of water bodies in aquaculture ponds of different specifications and types, increasing the temperature of the water body, and also ensuring that the water temperature in the aquaculture pond is uniform, which is beneficial to aquaculture.

[0064] It should be noted that the breeding pond in this embodiment can be a broodstock pond, a fry pond, a fingerling pond and an adult fish pond, and the shape of the breeding pond can be rectangular, circular or other shapes, and the breeding pond can be a natural pond, an artificial pond or an aquaculture tank, and the breeding pond can be used for shrimp, fish or jellyfish farming.

[0065] The utility model provides a natural gas underwater heat circulation device, such as Figure 1-Figure 5 As shown, the natural gas underwater discharge thermal cycle device comprises:

[0066] The paving main body 1 comprises a bottom slide rail 11, a driving frame 12 and a load-bearing frame 13. The bottom slide rail 11 is laid on the bottom of the breeding pond, and the two ends of the bottom slide rail 11 are fixedly connected to the driving frame 12 and the load-bearing frame 13 respectively;

[0067] The bottom slide rail 11 can specifically be a rectangular frame or a rectangular seat with a hollow interior, and two groups of "T"-shaped slide rails or slide seats are symmetrically arranged inside the bottom slide rail 11. The bottom slide rail 11 can be fixed to the bottom of the breeding pond by riveting or welding, and the driving frame 12 and the load-bearing frame 13 can be a rectangular seat or a rectangular frame with a hollow interior, and the driving frame 12 and the load-bearing frame 13 can be fixedly connected to the bottom slide rail 11 by welding or riveting.

[0068] A thermal cycle heating mechanism 2, wherein the thermal cycle heating mechanism 2 is installed in the load-bearing frame 13, and the thermal cycle heating mechanism 2 is used to perform heating and protection treatment on the water in the breeding pond;

[0069] Wherein, the thermal cycle heating mechanism 2 comprises:

[0070] A natural gas combustion unit 21, wherein the natural gas combustion unit 21 is fixedly mounted on the load-bearing frame 13;

[0071] The heat circulation pipeline 22, the natural gas combustion part 21 is used for heating the heat circulation pipeline 22, the heat circulation pipeline 22 is used for conducting heat to the water in the culture pond, the heat circulation pipeline 22 includes a water storage tank 221, a circulation pump 223, a fixed heat pipe 229, and at least one group of movable heat pipes 227, the movable heat pipe 227 is slidably installed on the bottom slide rail 11, and the fixed heat pipe 229 is fixedly installed on the bottom slide rail 11, the fixed heat pipe 229 is connected with the movable heat pipe 227, and the fixed heat pipe 229 and the movable heat pipe 227 are respectively connected with the water storage tank 221.

[0072] In this embodiment, the water tank 221 can be a horizontal or vertical water tank with a hollow interior. One end of the water tank 221 can be injected with water through a water pipe, and the water tank 221 and the circulation pump 223 are connected through a flange. The movable heat pipe 227 and the fixed heat pipe 229 can both be made of stainless steel. The number of movable heat pipes 227 can be 5-10 groups, and the number of movable heat pipes 227 can be determined according to the specifications of the breeding pond. The movable heat pipe 227 and the fixed heat pipe 229 are both hollow round tubes.

[0073] A tube driving mechanism 3, wherein the tube driving mechanism 3 is mounted on the driving frame 12, and the tube driving mechanism 3 is used to adjust the position of the movable heat conducting tube 227 to achieve uniform heating of different areas of the culture pond;

[0074] Wherein, the tube driving mechanism 3 comprises:

[0075] A driving cylinder 31, wherein the driving cylinder 31 is fixedly mounted on the driving frame 12;

[0076] A driving linkage part 32 connected to the driving cylinder 31, and

[0077] The tube spacing adjustment part 33 is arranged on the bottom slide rail 11, and the tube spacing adjustment part 33 is connected to the movable heat-conducting tube 227 and the fixed heat-conducting tube 229. The tube spacing adjustment part 33 is used to adjust the spacing between multiple groups of the fixed heat-conducting tubes 229 and the spacing between adjacent movable heat-conducting tubes 227 and fixed heat-conducting tubes 229.

[0078] It should be noted that the driving cylinder 31 is fixedly mounted on the driving frame 12 by fastening bolts, and the driving cylinder 31 can be controlled manually or by PLC. The control method and control principle are both existing technologies and are not limited here.

[0079] In this embodiment, when working, the driving cylinder 31 is turned on, the driving cylinder 31 drives the driving linkage part 32 to move, the driving linkage part 32 drives the tube spacing adjustment part 33 to move, and the movement of the tube spacing adjustment part 33 can drive the movable heat conduction pipe 227 to move, so that the spacing between the movable heat conduction pipes 227 and the movable heat conduction pipe 227 and the fixed heat conduction pipe 229 can be adjusted, thereby meeting the heating and insulation requirements of water bodies in breeding ponds of different specifications and types, improving the temperature of the water body, and at the same time ensuring that the water temperature in the breeding pond is uniform, which is beneficial to aquaculture.

[0080] The embodiment of the utility model is provided with a tube spacing adjustment part 33. The setting of the tube spacing adjustment part 33 allows the spacing between the movable heat-conducting pipes 227 and between the movable heat-conducting pipes 227 and the fixed heat-conducting pipes 229 to be adjusted, thereby meeting the heating and insulation requirements of water bodies in aquaculture ponds of different specifications and types, increasing the temperature of the water body, and also ensuring that the water temperature in the aquaculture pond is uniform, which is beneficial to aquaculture.

[0081] In a further preferred embodiment of the present invention, Figure 1-Figure 2 As shown, the natural gas combustion unit 21 includes:

[0082] A combustion generator 211, wherein a natural gas combustion seat and a smoke generating chamber are provided in the combustion generator 211;

[0083] A smoke exhaust pipe 212 installed at the end of the combustion generator 211;

[0084] A gas injection pipe 213 communicated with the natural gas combustion seat, wherein the gas injection pipe 213 is used to inject natural gas into the natural gas combustion seat.

[0085] In this embodiment, the combustion generator 211 is fixedly mounted on the load-bearing frame 13 by fastening bolts or supports. The natural gas combustion seat is a prior art. When natural gas passes through the natural gas combustion seat, it is mixed with air and ignited to generate a large amount of heat, thereby heating the gas in the smoke generating chamber. The smoke generating chamber is opened in the combustion generator 211, thereby realizing heat transfer to the water in the heat circulation pipeline 22. One end of the gas injection pipe 213 is connected to a natural gas source, and the other end is connected to the natural gas combustion seat through a seat solenoid valve. The exhaust pipe 212 is fixedly mounted on the top of the combustion generator 211 by threads or snaps. The exhaust pipe 212 is connected to the smoke generating chamber. The setting of the exhaust pipe 212 facilitates the discharge of exhaust gas after combustion.

[0086] In a further preferred embodiment of the present invention, Figure 1-Figure 2 As shown, the thermal cycle pipeline 22 also includes:

[0087] A circulation solenoid valve 222 installed at one end of the water storage tank 221, the circulation solenoid valve 222 is in communication with the water storage tank 221;

[0088] A spiral heat exchange tube 224, wherein the spiral heat exchange tube 224 is sleeved on the outside of the combustion generator 211, and the spiral heat exchange tube 224 is used to absorb the heat of the flue gas in the combustion generator 211, and one end of the spiral heat exchange tube 224 is connected to the circulation solenoid valve 222;

[0089] A circulation injection pipe 225, wherein the circulation injection pipe 225 is fixedly mounted on the bottom slide rail 11, and one end of the circulation injection pipe 225 is connected to the spiral heat exchange pipe 224, and the other end of the circulation injection pipe 225 is connected to the fixed heat conduction pipe 229;

[0090] The circulation discharge pipe 226 is laid at the bottom of the culture pond, and one end of the circulation discharge pipe 226 is connected to the movable heat conduction pipe 227, and the other end of the circulation discharge pipe 226 is connected to the circulation water pump.

[0091] It should be noted that the circulation solenoid valve 222 is used to control the opening and closing of the heat circulation pipeline 22, and the spiral heat exchange tube 224 can be a spiral corrugated tube or a spiral circular tube. The spiral heat exchange tube 224 is fixedly mounted on the outside of the combustion generator 211, so as to achieve rapid heating of the water in the spiral heat exchange tube 224. In order to avoid excessive heat loss, a heat insulation cover can be fixedly mounted on the outside of the spiral heat exchange tube 224, and the heat insulation cover can be fixedly mounted on the load-bearing frame 13 by snaps or fastening bolts.

[0092] When the heat circulation pipeline 22 is running, the circulating water pump and the circulating solenoid valve 222 are turned on, and the water in the water tank 221 enters the spiral heat exchange tube 224, and then the natural gas combustion seat is started, and natural gas is injected into the natural gas combustion seat. The natural gas combustion realizes the heating of the gas in the flue gas generating cavity, and then realizes the indirect heating of the water in the spiral heat exchange tube 224. The opening and closing and control operation principles of the natural gas combustion seat are all existing technologies and are not limited here. The heated water flows into the circulating injection pipe 225 and the fixed heat conducting pipe 229, and then flows through the telescopic elbow 228 and the movable heat conducting pipe 227 in turn, so as to realize the rapid and uniform heating of the water in the breeding pond. The heated and cooled water flows into the circulating discharge pipe 226, and then is circulated and pumped into the water tank 221 by the circulating water pump, so as to realize the recycling of hot water and avoid the loss of heat energy.

[0093] In this embodiment, the ends of the adjacent movable heat-conducting pipes 227 are connected via a telescopic elbow 228, and the ends of the adjacent movable heat-conducting pipes 227 and the fixed heat-conducting pipes 229 are also connected via a telescopic elbow 228;

[0094] It should be noted that the telescopic elbow 228 can be a telescopic tube made of PVC or PE, and the two ends of the telescopic elbow 228 are installed on the ends of the movable heat pipe 227 and the fixed heat pipe 229 by flange sealing. The movable heat pipe 227, the fixed heat pipe 229 and the telescopic elbow 228 are connected to form an "S"-shaped heating pipeline, which can ensure rapid and uniform heating of the water in the breeding pond.

[0095] A plurality of heat collecting blocks 23 are fixedly disposed outside the movable heat conducting pipe 227 , and the heat collecting blocks 23 are used to absorb the heat in the movable heat conducting pipe 227 and transfer the heat to the water in the aquaculture pond.

[0096] It should be noted that the heat collecting block 23 is fixedly installed on the outer wall of the movable heat conducting pipe 227 by means of snaps or rivets. The heat collecting block 23 can be a flat plate type, a honeycomb type, a fin type, etc. The heat collecting block 23 is made of heat absorbing material. The purpose of its setting is to improve the utilization rate of thermal energy and increase the contact area between the movable heat conducting pipe 227 and the water body, thereby indirectly improving the heating efficiency.

[0097] In a further preferred embodiment of the present invention, Figure 1-Figure 3 As shown, the driving linkage part 32 includes:

[0098] An upper linkage seat 323, wherein the upper linkage seat 323 is fixedly connected to the telescopic end of the driving cylinder 31;

[0099] A lower linkage seat 324, wherein the lower linkage seat 324 is connected to the tube spacing adjustment portion 33;

[0100] The linkage shaft 325 has one end that is rotatably connected to the lower linkage seat 324 , and the other end that passes through the upper linkage seat 323 and is rotatably connected to the upper linkage seat 323 .

[0101] A linkage gear 321, wherein the linkage gear 321 is fixedly mounted on the end of the linkage shaft 325;

[0102] The limiting tooth seat 322 is sleeved on the outside of the linkage gear 321 , and the limiting tooth seat 322 and the linkage gear 321 are meshed and transmitted, and the limiting tooth seat 322 is fixedly mounted on the driving frame 12 .

[0103] In this embodiment, the upper linkage seat 323 and the lower linkage seat 324 can both be rectangular seats with hollow interiors, and multiple sets of limiting rollers or limiting bearings are embedded in the upper linkage seat 323 and the lower linkage seat 324. The limiting rollers or limiting bearings are rotatably connected to the linkage shaft 325, and the top of the linkage shaft 325 is fixedly connected to the linkage gear 321 by coaxial connection or riveting, and the limiting gear seat 322 is fixedly installed on the drive frame 12 by fastening bolts.

[0104] The embodiment of the utility model is provided with a linkage shaft 325, a limiting gear seat 322 and a linkage gear 321, which work together to not only link the tube spacing adjustment part 33 to achieve flexible adjustment of the heating area, but also drive the auxiliary disturbance part 4 to achieve disturbance of the water body in the breeding pond, accelerate the flow of the water body, and thus ensure that the water body is heated evenly.

[0105] In a further preferred embodiment of the present invention, Figure 1 , Figure 6-Figure 7 As shown, the embodiment of the utility model also includes:

[0106] At least one set of auxiliary disturbance parts 4, wherein the auxiliary disturbance parts 4 are fixedly sleeved on the linkage shaft 325, and the auxiliary disturbance parts 4 are used for disturbing the water in the breeding pond.

[0107] In this embodiment, the auxiliary disturbance part 4 includes:

[0108] A disturbance mounting seat 41, wherein the disturbance mounting seat 41 is fixedly sleeved on the linkage rotating shaft 325;

[0109] a disturbance rotating seat 42 mounted on the disturbance mounting seat 41, and

[0110] At least one set of disturbance blades 43, wherein the disturbance blades 43 are detachably mounted on the disturbance rotating seat 42, and the disturbance blades 43 are used to stir and disturb the water in the culture pond.

[0111] The disturbance mounting seat 41 is fixedly mounted on the linkage shaft 325 by welding or clipping, and the disturbance rotating seat 42 is fixedly connected to the disturbance mounting seat 41 by a clip, and the disturbance blade 43 is circumferentially mounted on the side wall of the disturbance rotating seat 42, and the disturbance blade 43 is installed by thread or clip, and the shape of the disturbance blade 43 can be an arc plate, a rectangular plate, a fan plate or a spiral plate structure.

[0112] In a further preferred embodiment of the present invention, Figure 8-Figure 9 As shown, the tube spacing adjustment unit 33 includes:

[0113] A fixed connection seat 331, wherein the fixed connection seat 331 is fixedly mounted on the bottom slide rail 11, and the fixed connection seat 331 is fixedly connected to the fixed heat conducting pipe 229;

[0114] At least one set of movable adjustment seats 333, wherein the movable adjustment seats 333 are slidably mounted on the bottom slide rail 11;

[0115] A driving adjustment seat 332 fixedly connected to the lower linkage seat 324, wherein the driving adjustment seat 332 and the movable adjustment seat 333 are both fixedly mounted with movable heat pipes 227, and the lower linkage seat 324 and the driving adjustment seat 332 are fixedly connected via a support rod;

[0116] At least one set of limiting sliding grooves 334 is provided in the movable adjustment seat 333 .

[0117] It should be noted that the shapes of the fixed connection seat 331, the movable connection seat and the drive adjustment seat 332 can be the same, and can all be rectangular seats, and both ends of the movable connection seat and the drive adjustment seat 332 are slidably connected to the bottom slide rail 11, the movable connection seat is arranged between the fixed connection seat 331 and the drive adjustment seat 332, the fixed connection seat 331 is fixedly connected to the bottom slide rail 11 by fastening bolts, and the fixed connection seat 331 can be fixedly connected to the fixed heat pipe 229 by a buckle, the drive adjustment seat 332 and the movable adjustment seat 333 can be fixedly connected to the movable heat pipe 227 by a buckle or a clamp, and the limiting slide groove 334 can be a rectangular groove with a polished inner wall.

[0118] At least one set of first hinged rods 335, one end of each of the first hinged rods 335 is rotatably connected to the fixed connection seat 331;

[0119] At least one set of second hinged rods 337, the second hinged rods 337 are arranged between the movable adjustment seats 333, the two ends of the second hinged rods 337 are rotatably connected with first sliders 338, the first sliders 338 are slidably installed in the limiting slide groove 334, the first sliders 338 are also rotatably connected to the first hinged rod 335, the second hinged rods 337 are rotatably connected through second sliders 339, and the second sliders 339 are slidably installed in the limiting slide groove 334;

[0120] At least one set of third hinged rods 336 , one end of each of the third hinged rods 336 is rotatably connected to the driving adjustment seat 332 , and the other end of each of the third hinged rods 336 is rotatably connected to the first slider 338 .

[0121] In this embodiment, the first hinged rod 335, the second hinged rod 337 and the third hinged rod 336 can all be rectangular rods or round rods, and the first hinged rod 335 is used to connect the fixed connection seat 331 and a group of movable adjustment seats 333 close to the fixed connection seat 331, the third hinged rod 336 is used to connect the driving adjustment seat 332 and a group of movable adjustment seats 333 close to the driving adjustment seat 332, and the second hinged rods 337 are cross-arranged in pairs between the movable adjustment seats 333, and the second hinged rods 337 are rotatably connected by a second slider 339.

[0122] During operation, the driving cylinder 31 is turned on, and the driving cylinder 31 drives the upper linkage seat 323, the lower linkage seat 324 and the linkage shaft 325 to move, and the lower linkage seat 324 pushes the driving adjustment seat 332 to move, so that the driving adjustment seat 332 drives the third hinged rod 336, the second hinged rod 337 and the second hinged rod 337 to move, thereby realizing equal spacing adjustment of the fixed connection seat 331, the movable connection seat and the driving adjustment seat 332, ensuring uniform heating of the water body. At the same time, when the linkage shaft 325 moves, the limiting gear seat 322 acts on the linkage gear 321, so that the linkage gear 321 drives the linkage shaft 325 to rotate. The rotation of the linkage shaft 325 can drive the disturbance mounting seat 41, the disturbance rotating seat 42 and the disturbance blade 43 to rotate, thereby realizing disturbance mixing of the water body and further reducing the water temperature difference in the water body.

[0123] In summary, the utility model provides a natural gas underwater heat circulation device. When working, the driving cylinder 31 is turned on, the driving cylinder 31 drives the driving linkage part 32 to move, and the driving linkage part 32 drives the tube spacing adjustment part 33 to move. The movement of the tube spacing adjustment part 33 can drive the movable heat pipe 227 to move, so that the spacing between the movable heat pipes 227 and the movable heat pipe 227 and the fixed heat pipe 229 can be adjusted, thereby meeting the heating and insulation requirements of water bodies in aquaculture ponds of different specifications and types, improving the temperature of the water body, and at the same time ensuring that the water temperature in the aquaculture pond is uniform, which is beneficial to aquaculture.

[0124] The embodiment of the utility model is provided with a tube spacing adjustment part 33. The setting of the tube spacing adjustment part 33 allows the spacing between the movable heat-conducting pipes 227 and between the movable heat-conducting pipes 227 and the fixed heat-conducting pipes 229 to be adjusted, thereby meeting the heating and insulation requirements of water bodies in aquaculture ponds of different specifications and types, increasing the temperature of the water body, and also ensuring that the water temperature in the aquaculture pond is uniform, which is beneficial to aquaculture.

[0125] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0126] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A natural gas underwater heat circulation device, the natural gas underwater heat circulation device comprising: A paving main body (1), the paving main body (1) comprising a bottom slide rail (11), a driving frame (12) and a load-bearing frame (13), the bottom slide rail (11) being laid on the bottom of the breeding pond, and the two ends of the bottom slide rail (11) being fixedly connected to the driving frame (12) and the load-bearing frame (13) respectively; The thermal cycle heating mechanism (2) is characterized in that the thermal cycle heating mechanism (2) is installed in the load-bearing frame (13), and the thermal cycle heating mechanism (2) is used to perform heating and protective treatment on the water in the breeding pond; Wherein, the thermal cycle heating mechanism (2) comprises: A natural gas combustion unit (21), wherein the natural gas combustion unit (21) is fixedly mounted on the load-bearing frame (13); A heat circulation pipeline (22), wherein the natural gas combustion unit (21) is used for heating the heat circulation pipeline (22), and the heat circulation pipeline (22) is used for conducting heat to water in the culture pond. The heat circulation pipeline (22) comprises a water storage tank (221), a circulation pump (223), a fixed heat conduction pipe (229), and at least one group of movable heat conduction pipes (227). The movable heat conduction pipe (227) is slidably mounted on the bottom slide rail (11), and the fixed heat conduction pipe (229) is fixedly mounted on the bottom slide rail (11). The fixed heat conduction pipe (229) is in conduction with the movable heat conduction pipe (227), and the fixed heat conduction pipe (229) and the movable heat conduction pipe (227) are respectively connected to the water storage tank (221); A tube drive mechanism (3), the tube drive mechanism (3) being mounted on the drive frame (12), the tube drive mechanism (3) being used to adjust the position of the movable heat-conducting tube (227) to achieve uniform heating of different areas of the culture pond; Wherein, the tube driving mechanism (3) comprises: A driving cylinder (31), wherein the driving cylinder (31) is fixedly mounted on the driving frame (12); a driving linkage part (32) connected to the driving oil cylinder (31), and A tube spacing adjustment part (33), wherein the tube spacing adjustment part (33) is arranged on the bottom slide rail (11), and the tube spacing adjustment part (33) is connected to the movable heat conducting tube (227) and the fixed heat conducting tube (229), and the tube spacing adjustment part (33) is used to adjust the spacing between the multiple groups of the fixed heat conducting tubes (229) and the spacing between adjacent movable heat conducting tubes (227) and fixed heat conducting tubes (229).

2. The natural gas underwater heating cycle device according to claim 1, characterized in that: The natural gas combustion unit (21) comprises: A combustion generator (211), wherein a natural gas combustion seat and a smoke generating chamber are arranged in the combustion generator (211); a smoke exhaust pipe (212) installed at the end of the combustion generator (211); A gas injection pipe (213) communicated with the natural gas combustion seat, wherein the gas injection pipe (213) is used to inject natural gas into the natural gas combustion seat.

3. The natural gas underwater heating cycle device according to claim 2, characterized in that: The thermal circulation pipeline (22) also includes: A circulation solenoid valve (222) installed at one end of the water storage tank (221), the circulation solenoid valve (222) being in continuous communication with the water storage tank (221); a spiral heat exchange tube (224), wherein the spiral heat exchange tube (224) is sleeved on the outside of the combustion generator (211), and the spiral heat exchange tube (224) is used to absorb the heat of the flue gas in the combustion generator (211); one end of the spiral heat exchange tube (224) is connected to the circulation solenoid valve (222); A circulation injection pipe (225), wherein the circulation injection pipe (225) is fixedly mounted on the bottom slide rail (11), and one end of the circulation injection pipe (225) is connected to the spiral heat exchange pipe (224), and the other end of the circulation injection pipe (225) is connected to the fixed heat conduction pipe (229); A circulation discharge pipe (226), wherein the circulation discharge pipe (226) is laid at the bottom of the culture pond, and one end of the circulation discharge pipe (226) is connected to the movable heat conduction pipe (227), and the other end of the circulation discharge pipe (226) is connected to the circulation water pump.

4. The natural gas underwater heating cycle device according to claim 3, characterized in that: The ends of the adjacent movable heat-conducting pipes (227) are connected via a telescopic bent pipe (228), and the ends of the adjacent movable heat-conducting pipes (227) and the fixed heat-conducting pipe (229) are also connected via a telescopic bent pipe (228); A plurality of groups of heat collecting blocks (23) are fixedly arranged outside the movable heat conducting pipe (227), and the heat collecting blocks (23) are used to absorb the heat in the movable heat conducting pipe (227) and transfer the heat to the water in the aquaculture pond.

5. The natural gas underwater heating cycle device according to any one of claims 2 to 4, characterized in that: The driving linkage part (32) comprises: An upper linkage seat (323), wherein the upper linkage seat (323) is fixedly connected to the telescopic end of the driving oil cylinder (31); A lower linkage seat (324), wherein the lower linkage seat (324) is connected to the tube spacing adjustment portion (33); A linkage rotating shaft (325), one end of which is rotationally connected to the lower linkage seat (324), and the other end of which passes through the upper linkage seat (323) and is rotationally connected to the upper linkage seat (323).

6. The natural gas underwater heating cycle device according to claim 5, characterized in that: The driving linkage part (32) further comprises: A linkage gear (321), wherein the linkage gear (321) is fixedly mounted on an end of the linkage rotating shaft (325); A limit tooth seat (322) is sleeved on the outside of the linkage gear (321), and the limit tooth seat (322) and the linkage gear (321) are meshed and transmitted, and the limit tooth seat (322) is fixedly mounted on the driving frame (12).

7. The natural gas underwater heating cycle device according to claim 6, characterized in that: Also includes: At least one set of auxiliary disturbance parts (4), wherein the auxiliary disturbance parts (4) are fixedly sleeved on the linkage rotating shaft (325), and the auxiliary disturbance parts (4) are used to disturb the water in the breeding pond.

8. The natural gas underwater heat circulation device according to claim 7, characterized in that: The auxiliary disturbance part (4) comprises: A disturbance mounting seat (41), wherein the disturbance mounting seat (41) is fixedly sleeved on the linkage rotating shaft (325); a disturbance rotating seat (42) sleeved on the disturbance mounting seat (41), and At least one set of disturbance blades (43), wherein the disturbance blades (43) are detachably mounted on the disturbance rotating seat (42), and the disturbance blades (43) are used to stir and disturb the water in the culture pond.

9. The natural gas underwater heat circulation device according to claim 6, characterized in that: The tube spacing adjustment unit (33) comprises: A fixed connection seat (331), the fixed connection seat (331) is fixedly mounted on the bottom slide rail (11), and the fixed connection seat (331) is fixedly connected to a fixed heat conducting pipe (229); At least one set of movable adjustment seats (333), wherein the movable adjustment seats (333) are slidably mounted on the bottom slide rail (11); A driving adjustment seat (332) fixedly connected to the lower linkage seat (324), wherein a movable heat conduction pipe (227) is fixedly mounted on the driving adjustment seat (332) and the movable adjustment seat (333); At least one set of limiting sliding grooves (334), wherein the limiting sliding grooves (334) are arranged in the movable adjustment seat (333).

10. The natural gas underwater heating cycle device according to claim 9, characterized in that: The tube spacing adjustment unit (33) further includes: At least one set of first hinged rods (335), one end of each of the first hinged rods (335) being rotatably connected to a fixed connection seat (331); At least one set of second hinged rods (337), the second hinged rods (337) are arranged between the movable adjustment seats (333), the two ends of the second hinged rods (337) are respectively rotatably connected with first sliders (338), the first sliders (338) are slidably installed in the limiting slide groove (334), the first sliders (338) are also rotatably connected to the first hinged rod (335), the second hinged rods (337) are rotatably connected through second sliders (339), and the second sliders (339) are slidably installed in the limiting slide groove (334); At least one group of third hinged rods (336), one end of each of the third hinged rods (336) is rotatably connected to the driving adjustment seat (332), and the other end of the third hinged rod (336) is rotatably connected to the first sliding block (338).

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