Water heating heater

Abstract

The utility model relates to the technical field of parking heaters, in particular to a water heating heater which is characterized by comprising a heater body connected with an oil supply device and a heat exchange device connected with a water supply device, and a communication portion is arranged between the heat exchange device and the heater body. Heat exchange between the heater body and the heat exchange device is achieved through the communication part, the water outlet end of the water supply device is heated through heat exchange of the heat exchange device, the equipment not only provides a hot water function, but also can achieve secondary heating of hot water through good utilization of high-temperature tail gas of the heater body, and therefore the heating efficiency is improved. As the diesel oil is directly combusted to heat the circulating water, the heat energy loss is extremely low, the heat energy of the exhausted waste gas is lower, the energy conversion rate is high, and the water heater is energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of parking heaters, in particular to a water heating heater. Background Technique

[0002] A parking heater is an in-vehicle heating device independent of the vehicle engine, which can preheat and warm up the vehicle engine and cab without starting the engine, and is especially suitable for low-temperature environments in winter. It mainly heats the water tank coolant by burning the fuel in the vehicle to achieve the purpose of heating the interior of the carriage and the engine.

[0003] Currently, common heaters include air heating heaters. Specifically, reference can be made to an air heating heater disclosed in the Chinese Patent Publication No. "CN208458260U". The other is a water heating heater, such as a parking heater disclosed in the Chinese Patent Publication No. "CN109736992A".

[0004] Since the water heating heater directly heats water, its performance in terms of heat conversion efficiency and the highest supported temperature is superior to that of the air heating heater. However, the existing water heating heaters still have certain deficiencies. Specifically, they are often limited to use inside the vehicle and cannot be independently adapted and expanded. Secondly, in the existing solutions, the high-temperature exhaust gas of the water heating heater is not well utilized, resulting in low energy conversion efficiency. Based on this, in order to further optimize the applicability of the existing equipment, we propose a water heating heater. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies in the prior art, such as the high-temperature exhaust gas of the water heating heater not being well utilized, resulting in low energy conversion efficiency, and to propose a water heating heater.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Design a water heating heater, including:

[0008] A heater body connected to a fuel supply device, and

[0009] A heat exchange device connected to a water supply device, and there is a communication part between the heat exchange device and the heater body;

[0010] Heat exchange between the heater body and the heat exchange device is realized through the communication part. After the water outlet end of the water supply device is heated and raised in temperature through the heat exchange device, it is further heated by the heater body for the second time.

[0011] Furthermore, the fuel supply device and the water supply device are distributed on one side of the heater body and are in contact with each other to achieve temperature transfer.

[0012] Furthermore, the fuel supply device includes a fuel tank and a fuel pump that is connected to the fuel tank through a pipeline. The output pipeline of the fuel pump extends into the heater body. Among them, a fuel tank cap is detachably connected to the fuel tank.

[0013] Furthermore, the water supply device includes a water tank and a water pump that is connected to the water tank through a pipeline. The output pipeline of the water pump is connected to the heat exchange device. Among them, a water tank cap is also detachably connected to the water tank.

[0014] Furthermore, the heat exchange device includes a heat exchange box, and the heat exchange box is connected to the heater body through a communication part;

[0015] Among them, two mutually connected annular pipelines are fixedly installed inside the heat exchange box. Heat exchange fins extending into the annular defined area are fixed inside the annular pipeline. An exhaust pipe is also connected to the heat exchange box.

[0016] Furthermore, the output pipeline of the water pump is connected to one of the annular pipelines, and a water delivery pipe is connected between the other annular pipeline and the water inlet end of the heater body. Among them, a return water pipe is connected to the water pump, and a water outlet pipe is connected to the water outlet end of the heater body.

[0017] Furthermore, a controller is also included. The controller is distributed on one side of the heater body and is electrically connected to each electrical component. The controller is wirelessly connected to a remote controller.

[0018] Furthermore, a box body used as an installation base is also included;

[0019] A combustion air pipe connected to the heater body is fixed on the side of the box body, and a filter pipe is detachably connected to the outside of the combustion air pipe.

[0020] Furthermore, a wiring port and a detachable maintenance cover are fixed on the outside of the box body. The controller is arranged inside the maintenance cover.

[0021] Furthermore, a drain port is opened at the bottom of the box body, and a bracket is also fixed inside the box body. The bracket and the heater body are connected by fasteners.

[0022] A water heating heater proposed by the present utility model has the following beneficial effects: The device of the present utility model not only provides the function of heating water, but also makes good use of the high-temperature exhaust gas of the heater body, and can realize secondary heating of the hot water. Therefore, in terms of the water heating function, its heating efficiency is significantly better than that of the air heater. At the same time, since diesel is directly burned to heat the circulating water, the heat energy loss is extremely low, so the heat energy of the exhaust gas discharged is relatively low. Therefore, not only the energy conversion rate is high, but also it is energy-saving and environmentally friendly. In addition, by virtue of the characteristics that its water tank can use negative pressure to heat the water in a reciprocating cycle, it can be applied to a wider range of uses, such as circulating heating of ton-level swimming pool water for outdoor showers and bathing. At the same time, different from gas water heaters, the present utility model is applicable to various complex weather conditions, including rain, snow, sand and wind, etc., realizing a multi-functional outdoor heat energy solution that is applicable throughout the year. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic structural diagram of the fuel supply device of the present utility model;

[0024] Figure 2 It is a schematic structural diagram of the water supply device of the present utility model;

[0025] Figure 3 It is a schematic structural diagram of the heat exchange device of the present utility model;

[0026] Figure 4 It is a schematic structural diagram of the annular pipeline of the present utility model;

[0027] Figure 5 It is a schematic diagram of the box body structure of the present utility model Figure 1 ;

[0028] Figure 6 It is a schematic diagram of the box body structure of the present utility model Figure 2 .

[0029] In the figure: 1. Fuel supply device; 11. Fuel tank; 12. Oil pump; 13. Fuel tank cap; 2. Heater body; 3. Water supply device; 31. Water tank; 32. Water pump; 33. Water tank cap; 4. Heat exchange device; 41. Heat exchange box; 42. Annular pipeline; 43. Heat exchange fins; 44. Exhaust pipe; 45. Water delivery pipe; 46. Return water pipe; 47. Outlet pipe; 5. Connecting part; 6. Controller; 60. Remote control; 61. Main machine remote control; 62. Water pump remote control; 7. Box body; 71. Combustion air pipe; 72. Filter pipe; 73. Wiring port; 74. Maintenance cover; 75. Drainage port; 76. Bracket; 77. Switch. DETAILED DESCRIPTION OF THE INVENTION

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0031] Referring to Figures 1-6 an embodiment of the present utility model, specifically, it discloses a water heating heater, which is used to solve the deficiency that the current traditional water heating heater can only realize the heating of cold air in the vehicle, so as to meet the use requirements of more functions outdoors. Specifically, the water heating heater includes a heater body 2 connected to an oil supply device 1. Of course, in this embodiment, the heater body 2 described is a water heating heater;

[0032] and a heat exchange device 4 connected to a water supply device 3. There is a communication part 5 between the heat exchange device 4 and the heater body 2;

[0033] Heat exchange between the heater body 2 and the heat exchange device 4 is realized through the communication part 5. After the water outlet end of the water supply device 3 is heated and raised in temperature through the heat exchange of the heat exchange device 4, it is heated again by the heater body 2.

[0034] Referring to Figure 1 、 2 , in some embodiments, in the present utility model, the oil supply device 1 and the water supply device 3 are distributed on one side of the heater body 2 and are in contact with each other to realize temperature transfer. The purpose of adopting this contact design is that since the water temperature can be raised during the operation of the solution in this scheme, when the machine is running, the water flowing back into the water tank 31 is hot, so the fuel tank 11 is always in a warm state. With the fuel tank 11 always being in a warm state, the working oil temperature of the machine always remains at a certain temperature, and the problem that the machine stops working due to the waxing of low-temperature diesel in a low-temperature environment will not occur, so as to achieve beneficial weather resistance and environmental adaptability.

[0035] Referring to Figure 3 、 4 , in some embodiments, in the present utility model, the heat exchange device 4 includes a heat exchange box 41. The heat exchange box 41 is communicated with the heater body 2 through the communication part 5. Preferably, the communication part 5 described in this embodiment is a pipe fitting, the upper end of which is communicated with the heater body 2, and the lower end of which extends into the heat exchange box 41;

[0036] Wherein, two mutually communicated annular pipes 42 are fixedly installed inside the heat exchange box 41. Heat exchange fins 43 extending into the annular defined area are fixed inside the annular pipes 42. An exhaust pipe 44 is also communicated with the heat exchange box 41.

[0037] During specific operation, the high-temperature exhaust gas generated by the heater body 2 enters the heat exchange box 41 through the communication part 5, and heat exchange is carried out by the heat exchange fins 43 in the heat exchange box 41. The heat exchange fins 43 transfer the heat to the annular pipeline 42 to heat the inflowing water, so as to achieve heat exchange. After that, the exhaust gas after heat exchange can be discharged outwards through the exhaust pipe 44. Of course, those skilled in the art know that in this embodiment, a pipe cover can also be added to the end of the exhaust pipe 44. The pipe cover can be rotatably connected and locked by bolts to close the end of the exhaust pipe 44 when exhaust is not required. Preferably, the exhaust pipe 44 described in this embodiment is set as a round pipe.

[0038] Referring to Figure 1 , 3 , it should be pointed out that in this embodiment, the output pipeline of the water pump 32 is communicated with one of the annular pipelines 42, and a water delivery pipe 45 is communicated between the other annular pipeline 42 and the water inlet end of the heater body 2. Among them, a return water pipe 46 is communicated with the water pump 32, and the water outlet end of the heater body 2 is connected with a water outlet pipe 47. The purpose of designing the return water pipe 46 is to realize water circulation when an external expansion part is connected. That is, the water pump 32 pumps water into the annular pipeline 42. Since the two annular pipelines 42 are communicated, the heated water will flow into the heater body 2 through the water delivery pipe 45 for reheating. Since secondary heating operation is adopted, a higher water temperature can be obtained. The water after secondary heating flows outwards from the water outlet pipe 47 connected to the heater body 2 into the expansion part. After the expansion part dissipates heat, the water flow then returns to the water tank 31 through the return water pipe 46. In this way, the circulating heating function can be realized, and the water in the water tank 31 will continuously be in a high-temperature state. Specifically, the expansion part includes one or more combinations of a water heating air conditioner, a water heating blanket, a pool, a stove, and an in-vehicle hanging window air conditioner.

[0039] Referring to Figure 1 , further, as described above, in this embodiment, the fuel supply device 1 includes a fuel tank 11 and an oil pump 12 that is connected to the fuel tank 11 through a pipeline. The output pipeline of the oil pump 12 extends into the heater body 2. Among them, a fuel tank cap 13 is detachably connected to the fuel tank 11.

[0040] In addition, in this embodiment, the water supply device 3 includes a water tank 31 and a water pump 32 that is connected to the water tank 31 through a pipeline. The output pipeline of the water pump 32 is communicated with the heat exchange device 4. Among them, a water tank cap 33 is also detachably connected to the water tank 31.

[0041] It should be noted that in this embodiment, both the fuel tank 11 and the water tank 31 are integrally welded with all-metal. Above the water tank 31 is a one-way exhaust valve, whose purpose is to enable the gas in the water tank 31 to be discharged outwards unidirectionally and prevent it from entering the water tank 31. In addition, as described above, when the water tank cover 33 is tightened, the entire water circuit operates. The negative pressure generated in the water tank 31 is used for water absorption, achieving the separation of water and electricity. After the water circuit operates, the water in the water tank 31 can be continuously heated;

[0042] In addition, the one-way exhaust valve may not be provided, and the tightening or opening of the water tank cover 33 can be used to adjust the sealed or open state of the entire water tank 31.

[0043] Furthermore, in this embodiment, an oil-resistant two-way breather valve is provided on the fuel tank 11, which allows only air to pass through and prevents diesel from leaking out. In this way, even if the fuel tank 11 is tilted or inverted, no oil will leak, and there will be no smell of diesel.

[0044] Refer to Figure 1 、 5 、6. In some embodiments, the present invention further includes a controller 6, which is distributed on one side of the heater body 2 and is electrically connected to each electrical component. The electrical components include a water pump 32, an oil pump 12, and the heater body 2, etc., for realizing automatic control. The structure of the controller 6 is prior art and will not be elaborated here. Of course, for further convenient control, in this embodiment, the controller 6 is wirelessly connected to a remote controller 60. The remote controller 60 includes a main controller remote 61 and a water pump remote 62. The specific connection method can be set as Bluetooth connection, infrared connection, or WIFI connection, etc. This connection method is a conventional means for those skilled in the art and will not be elaborated here.

[0045] Refer to Figure 5 、 6 In a preferred embodiment, the present invention further includes a box body 7 used as an installation base;

[0046] A combustion air pipe 71 connected to the heater body 2 is fixed on the side of the box body 7. A filter pipe 72 is detachably connected to the outside of the combustion air pipe 71. The combustion air pipe 71 is used to provide the air required for the combustion of the heater body 2. A filter pipe 72 is also detachably connected to the outside of the combustion air pipe 71. The filter pipe 72 is used to keep the gas entering the heater body 2 clean. In this embodiment, it is preferably adopted that the filter pipe 72 is threadedly connected to the combustion air pipe 71 to realize the detachable connection between the two.

[0047] Refer to Figure 6, on the basis of the above embodiments, in this embodiment, a wiring port 73 is further fixed on the outer side of the box body 7. The wiring port 73 may include a power supply interface, and two power supply interfaces are provided, which can be respectively used to connect 12V and 220V power supplies. The power supply interface is used to supply power to each electrical component inside;

[0048] and a detachable maintenance cover 74. The controller 6 is arranged on the inner side of the maintenance cover 74. The overall structure is rainproof and dustproof. At the same time, due to the high temperature inside the machine, the use stability of the liquid crystal screen of the controller 6 in a low-temperature environment is ensured.

[0049] In addition, a switch 77 can be installed on the front side of the box body 7. The switch 77 is electrically connected to the controller 6 inside the box body 7 and is used to manually turn on the water pump 32. Considering that in extremely cold conditions, the remote control of the water pump 32 may not work properly or run out of power, making it impossible to operate, so the switch 77 can play an emergency role.

[0050] Refer to Figure 3 , it should be noted that in this embodiment, a drain port 75 is opened at the bottom of the box body 7. The purpose is that in case of special circumstances where water enters the machine case, it can drain quickly. This is also required for the internal and external temperature balance. When the machine is working, the heat inside the machine case will accumulate and rise, and some heat can also be discharged in this way, so that the inside of the machine case will not overheat.

[0051] In summary, compared with the existing outdoor gas water heater products and outdoor heating equipment, the outdoor water-heat circulation system provided by the present utility model has significant technical advantages and a wider application scenario. Existing gas water heater products have problems such as complex operation, rough structure, and more safety hazards. The present utility model uses higher-quality materials and delicate designs to ensure the safety, reliability, and long-term stability of the system;

[0052] Secondly, the equipment of the present utility model not only provides a hot water function, but also can realize secondary heating of hot water by making good use of the high-temperature exhaust gas of the heater body 2. Therefore, in terms of the water heating function, its heating efficiency is significantly better than that of a warm air blower. At the same time, since diesel is directly burned to heat the circulating water, the heat energy loss is extremely low, so the heat energy of the exhaust gas discharged is low. Therefore, not only is the energy conversion rate high, but also it is energy-saving and environmentally friendly. In addition, by virtue of the characteristics that its water tank 31 can use negative pressure to reciprocally circulate and heat water, it can be applied to a wider range of uses, such as circulating heating of tons of pool water for outdoor showers and bathing. At the same time, different from gas water heaters, the present utility model is applicable to various complex weather conditions, including rain, snow, sand and dust, etc., realizing a multi-functional outdoor heat energy solution that is applicable throughout the year.

[0053] Specifically, this water heating heater can achieve:

[0054] High-temperature hot water function: The outlet water temperature of the water heating machine can be set up to 90 degrees at most, which can achieve high-temperature hot water disinfection and is applicable to various scenarios such as scalding vegetables, shaving poultry and livestock.

[0055] A sharp weapon for outdoor cooking: In the outdoor environment, the water heating machine can cook eggs, boil corn, ham sausages, canned eight-treasure porridge, coconut juice, milk and other foods. It can even heat large pieces of tofu sealed in plastic bags, bottled and canned foods, realizing the interesting experience of cooking food in an artificial outdoor hot spring.

[0056] Negative pressure self-priming external circulation: Without starting the machine, only using the negative pressure self-priming function of the water pump, placing the inlet and outlet pipes in mountain spring water, a small stream or a bucket of tap water can achieve the effects of a water-cooled air conditioner and a water-cooled blanket.

[0057] Multi-functional outdoor bathing system: The water heat circulation system of the water heating machine can meet the needs of outdoor showering, bathing, sweating, sauna, etc. It can also heat the outdoor ton-level swimming pool water to create an artificial outdoor hot spring.

[0058] Safe and energy-saving: The water heating machine has the characteristics of 0 risk, 0 smell and ultra-quiet, and at the same time has hot water freedom and energy-saving economy.

[0059] Wide range of applications: The water heating machine can meet the heating and hot water needs of large-scale outdoor camping such as group building for multiple people, fully demonstrating the powerful function of its water heat circulation system.

[0060] The above is only the preferred specific implementation mode of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. A water heating heater, characterized in that: include: a heater body (2) connected to an oil supply device (1), and A heat exchange device (4) connected to the water supply device (3), wherein a connecting portion (5) is provided between the heat exchange device (4) and the heating body (2); Heat exchange between the heater body (2) and the heat exchange device (4) is achieved through the connecting portion (5); after the water outlet of the water supply device (3) is heated by the heat exchange device (4), it is heated again by the heater body (2).

2. A water heater according to claim 1, characterized in that: The oil supply device (1) and the water supply device (3) are distributed on one side of the heating body (2), and the two are in contact with each other to achieve temperature transfer.

3. A water heater according to claim 1 or 2, characterized in that: The oil supply device (1) comprises an oil tank (11) and an oil pump (12) connected to the oil tank (11) through a pipeline, wherein an output pipeline of the oil pump (12) extends into the heater body (2), wherein an oil tank cap (13) is detachably connected to the oil tank (11).

4. A water heating heater according to claim 1 or 2, characterized in that: The water supply device (3) comprises a water tank (31) and a water pump (32) connected to the water tank (31) via a pipeline, wherein the output pipeline of the water pump (32) is connected to the heat exchange device (4), wherein a water tank cover (33) is detachably connected to the water tank (31).

5. A water heating heater according to claim 4, characterized in that: The heat exchange device (4) comprises a heat exchange box (41), and the heat exchange box (41) is connected to the heater body (2) through a connecting portion (5); Two interconnected annular pipes (42) are fixedly installed inside the heat exchange box (41), and heat exchange fins (43) extending into the annular limited interval are fixed inside the annular pipe (42). The heat exchange box (41) is also connected to an exhaust pipe (44).

6. A water heating heater according to claim 5, characterized in that: The output pipeline of the water pump (32) is connected to one of the annular pipes (42), and a water delivery pipe (45) is connected between the other annular pipe (42) and the water inlet end of the heater body (2), wherein a return pipe (46) is connected to the water pump (32), and the water outlet end of the heater body (2) is connected to a water outlet pipe (47).

7. A water heater according to claim 1, characterized in that: It also includes a controller (6), which is distributed on one side of the heater body (2) and is electrically connected to each electrical component. The controller (6) is wirelessly connected to a remote controller (60).

8. A water heater according to claim 7, characterized in that: Also included is a box (7) used as a mounting base; A combustion air pipe (71) connected to the heater body (2) is fixed to the side of the box body (7), and a filter pipe (72) is detachably connected to the outer side of the combustion air pipe (71).

9. A water heater according to claim 8, characterized in that: A wiring port (73) and a detachably connected inspection cover (74) are also fixed on the outside of the box body (7), and the controller (6) is arranged on the inside of the inspection cover (74).

10. A water heater according to claim 8, characterized in that: A drainage port (75) is provided at the bottom of the box body (7), and a bracket (76) is fixed inside the box body (7), wherein the bracket (76) is connected to the heater body (2) via a fastener.

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