Movable comprehensive energy emergency heat supply device

Abstract

The utility model discloses a movable comprehensive energy emergency heat supply device, which comprises a heat supply vehicle body, a heating box body, an alternating current heating assembly, a direct current heating assembly, a natural gas heating box, a natural gas tank body, a water replenishing tank, a camera, a protective door and a protective plate, one side of the heating box body is communicated with a high-temperature water supply pipe, the alternating-current heating assembly is installed in the heating box body, and the direct-current heating assembly is arranged on one side of the alternating-current heating assembly and located in the heating box body. According to the movable comprehensive energy emergency heat supply device, movable emergency heat supply can be conveniently conducted through cooperation of the heat supply vehicle body, the compartment, the heating box body, the alternating current heating assembly, the direct current heating assembly, the natural gas heating box, the natural gas tank body, the water supplementing tank and the like, and meanwhile the interior of the compartment can be conveniently overhauled through cooperation of a camera, a protective door, a protective plate and the like; therefore, the emergency heat supply effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating devices, in particular to a movable comprehensive energy emergency heating device. Background Art

[0002] Heating is a warming measure, mainly used in the central heating of northern urban blocks and even the entire city. However, there is instability in the heating process in winter. Some community heating stations may have equipment failures or pipeline leaks, which may cause the community to stop heating. If the community main pipeline leaks, it will take a long time to repair, and there will be a risk of long-term heating suspension, which will eventually affect the heating quality;

[0003] In order to solve the risk of possible heating outage and improve the heating guarantee capability, the prior art proposes a mobile comprehensive energy emergency heating vehicle, which includes a water storage tank (including water making equipment), a circulating water pump, a DC heating device, an AC heating device, a natural gas storage tank, a natural gas combustion heating device, an exhaust device, a water filtration and purification device (including a sewage outlet, a replaceable filter element) and a control system. The outlet of the heating device is connected to the plate exchanger inlet of the community heating station by a pipeline, and the return water is connected to the plate exchanger outlet. A variety of energy sources can be used for comprehensive heating to provide stable heating capacity to the maximum extent. Although it can provide emergency heating for large communities at the same time through multiple systems in parallel or series, it needs to be regularly inspected and maintained during the heating period to avoid malfunctions. The mobile comprehensive energy emergency heating vehicle is equipped with many devices such as water storage tanks, natural gas storage tanks and exhaust devices, and the internal activity space is limited. The operating space for staff during maintenance is also limited, and the limitations during maintenance are increased. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a movable comprehensive energy emergency heating device to solve the problem of inconvenience in repairing the internal equipment mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mobile comprehensive energy emergency heating device, comprising a heating vehicle body, a carriage mounted on the heating vehicle body, a heating box body, an AC heating component, a DC heating component, a natural gas heating box, a natural gas tank, a water supply tank, a camera, a protective door and a protective plate;

[0008] The heating box is installed on the inner wall of the compartment, and one side of the heating box is connected to a high-temperature water supply pipe;

[0009] The AC heating component is installed in the heating box;

[0010] The DC heating component is arranged on one side of the AC heating component, and the DC heating component is located in the heating box;

[0011] The natural gas heating box is installed on one side of the heating box body, and a heating coil is arranged on the natural gas heating box. A connecting pipe is connected between the natural gas heating box and the heating box body, and a circulation component is arranged on the natural gas heating box;

[0012] The natural gas tank is arranged on one side of the natural gas heating box, and a vent pipe is connected between the natural gas tank and the natural gas heating box;

[0013] The water supply tank is installed on one side of the natural gas heating box, and a water supply component is provided between the water supply tank and the heating box body;

[0014] The camera is mounted on the inner top wall of the carriage;

[0015] The protective door is provided with two, and the two protective doors are symmetrically slidably installed on one side of the carriage through two moving seats;

[0016] The protective plate is slidably arranged on the other side of the carriage through a pushing seat.

[0017] Preferably, the circulation component comprises:

[0018] A circulation pump, wherein the circulation pump is installed in the carriage, and a circulation pipe is connected between the circulation pump and the carriage;

[0019] A low-temperature water return pipe, the low-temperature water return pipe being connected to the lower side of the circulation pipe;

[0020] A booster pump, the booster pump is installed on one side of the circulating pump, and a fixed pipe is connected between the booster pump and the circulating pump;

[0021] A driven pipe is connected between the booster pump and the natural gas heating box.

[0022] Furthermore, the water replenishment component includes:

[0023] A water pump, the water pump being installed on the outer side wall of the water replenishing tank;

[0024] A water outlet pipe, the water outlet pipe is connected between the water pump and the water replenishment tank;

[0025] A water supply pipe is connected between the water pump and the heating box.

[0026] As a further solution of the present application, the mobile seat includes:

[0027] a first electric cylinder, the first electric cylinder being mounted on the top of the carriage;

[0028] A movable frame is fixedly connected between the first electric cylinder and the protective door.

[0029] On the basis of the above scheme, the push seat comprises:

[0030] a second electric cylinder, the second electric cylinder being mounted on a top end of the carriage;

[0031] A pushing frame is fixedly connected between the second electric cylinder and the protective plate.

[0032] It is further explained that two limit blocks are symmetrically connected to the protective door and the protective plate, and the carriage is provided with limit grooves for the limit blocks to slide.

[0033] (III) Beneficial effects

[0034] Compared with the prior art, the utility model provides a portable comprehensive energy emergency heating device, which has the following beneficial effects:

[0035] 1. In the utility model, the heating box can be easily installed by the cooperation of the heating body and the carriage, and the plate heat exchanger of the community heating station and the heating box can be easily connected through the high-temperature water supply pipe. At the same time, the interior of the heating box can be heated by the cooperation of the AC heating component and the DC heating component;

[0036] 2. In the utility model, the natural gas heating box can be ventilated through the cooperation of the natural gas tank and the ventilation pipe, and the natural gas heating box and the heating coil can be used to heat the natural gas. Through the circulation component, the hot water in the heating box can be transported to the plate heat exchanger for heat exchange, thereby facilitating the increase of the circulating water temperature of the community heating network;

[0037] 3. In the utility model, the camera is used to facilitate online monitoring of the interior of the carriage, so as to find problems in time. The two moving seats are used to facilitate the movement of the two protective doors respectively. At the same time, the protective plate can be moved to a suitable height by the push seat to expose the interior of the carriage, so as to facilitate the staff to enter the interior of the carriage for inspection;

[0038] 4. Therefore, compared with the existing technology, which is not convenient for repairing internal equipment, the mobile comprehensive energy emergency heating device is convenient for mobile emergency heating through the cooperation of the heating body, carriage, heating box, AC heating component, DC heating component, natural gas heating box, natural gas tank and water supply tank, and at the same time, it is convenient to repair the interior of the carriage through the cooperation of cameras, protective doors and protective panels, thereby improving the emergency heating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall three-dimensional structure of this application;

[0040] Figure 2 This is a schematic diagram of the cross-sectional structure of the carriage, heating box and water supply tank of the present application;

[0041] Figure 3 This is a schematic diagram of the structure of the protective door, movable frame and limit block for this application;

[0042] Figure 4 This is a structural diagram of the cooperation between the carriage and the camera in this application.

[0043] In the figure: 1. Heating body; 2. Carriage; 3. Heating box; 4. High-temperature water supply pipe; 5. AC heating component; 6. DC heating component; 7. Natural gas heating box; 8. Heating coil; 9. Natural gas tank; 10. Water supply tank; 11. Camera; 12. Protective door; 13. Protective plate; 14. Circulation pump; 15. Circulation pipe; 16. Low-temperature return pipe; 17. Booster pump; 18. Fixed pipe; 19. Driven pipe; 20. Water pump; 21. Water supply pipe; 22. First electric cylinder; 23. Moving frame; 24. Second electric cylinder; 25. Push frame; 26. Limit block; 27. Exhaust pipe. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] See also Figures 1 to 4A portable comprehensive energy emergency heating device comprises a heating vehicle body 1, a vehicle compartment 2 is mounted on the heating vehicle body 1, a heating box 3, an AC heating component 5, a DC heating component 6, a natural gas heating box 7, a natural gas tank 9, a water supply tank 10, a camera 11, a protective door 12 and a protective plate 13. The heating box 3 is mounted on the inner wall of the vehicle compartment 2, and a high-temperature water supply pipe 4 is connected to one side of the heating box 3. The AC heating component 5 is mounted in the heating box 3, the DC heating component is arranged on one side of the AC heating component 5, and the DC heating component 6 is located in the heating box 3. The AC heating device adopts an external AC power supply, which can adopt an external AC power of 380V or above. The power supply is taken from the community heat exchange station. The heating box 3. A built-in high-power AC heating rod or heating wire is used for heating. The DC heating device adopts an external DC power supply, and an external container-type battery (charged during the low period of the power grid) can be used. The water tank has a built-in high-power DC heating rod or heating wire for heating, and the heating power can be adjusted by a power regulator during electric heating. The power regulator belongs to the matching adjustment structure of the electric heater equipment itself, and the natural gas intake can be adjusted by installing a valve, and the power of the natural gas heating box 7 can also be adjusted. If the amount of oxygen is to be increased, a blower can be installed at the heating and combustion part of the natural gas heating box 7 to increase the oxygen intake, promote combustion efficiency, and make the natural gas burn more fully. The natural gas heating box 7 is installed on one side of the heating box body 3, and a heating coil 8 is arranged on the natural gas heating box 7. A connecting pipe is connected between the natural gas heating box 7 and the heating box body 3. A circulation component is arranged on the natural gas heating box 7. An exhaust pipe 27 is connected through the natural gas heating box 7 and the car body 2 to discharge the hot gas. In actual use, since natural gas combustion will also produce certain pollutants, a flue gas treatment device can be installed at the outlet of the exhaust pipe 27 to treat the natural gas flue gas. The flue gas treatment device can be purchased from a gas truck exhaust treatment device in the prior art for installation and use. The natural gas tank body 9 is arranged on one side of the natural gas heating box 7, and a connecting pipe is connected between the natural gas tank body 9 and the natural gas heating box 7. The ventilation pipe and the water supply tank 10 are installed on one side of the natural gas heating box 7. One side of the water supply tank 10 is connected with a water inlet pipe, which can replenish water in the water supply tank 10, and a water supply assembly is arranged between the water supply tank 10 and the heating box body 3. The camera 11 is installed on the inner top wall of the carriage 2, which is convenient for online monitoring and timely detection of problems. There are two protective doors 12, and the two protective doors 12 are symmetrically slidably installed on one side of the carriage 2 through two moving seats. The protective plate 13 is slidably arranged on the other side of the carriage 2 through a pushing seat. The protective door 12 and the protective plate 13 are symmetrically connected to two limit blocks 26. The carriage 2 is provided with a limit groove for the limit block 26 to slide, which is convenient for limiting the movement of the protective door 12 and the protective plate 13 on the carriage 2;

[0046] The natural gas heating device is conveniently composed by the cooperation of the natural gas heating box 7 and the natural gas tank 9. The natural gas heating device adopts a liquefied natural gas tank for heating and is equipped with an external natural gas interface. The natural gas combustion heater is a separate natural gas tank 9. The natural gas heating device is equipped with a complete control system, a measurement system and a safety protection system. The natural gas tank 9 refers to the natural gas heavy truck tank, and one or two are considered to be equipped on the vehicle.

[0047] At the same time, the water whose temperature is reduced after flowing through the plate heat exchanger is transported to the heating coil 8 on the natural gas heating box 7 through the pressure pump 17 to be heated. The water after the initial heating can enter the heating box 3 to be heated again to increase the temperature. If the heating load required by the community is small, the most economical way can be adopted to heat by one or more heating methods, so as to ensure the heating effect, with the lowest cost and the best economy.

[0048] It should also be noted that corresponding temperature meters and pressure meters will be installed at corresponding pipeline positions in the heating vehicle body 1 to facilitate observation of temperature and pressure and facilitate people to control pressure and temperature. At the same time, gas leak alarms will be installed in the heating vehicle body 1 and around the natural gas tank 9. The gas leak alarm can transmit the leakage signal to the staff through an alarm, so that they can immediately cut off the fuel supply to avoid accidents.

[0049] See also Figures 1 to 4 The circulation assembly includes a circulation pump 14, a low-temperature return pipe 16, a booster pump 17 and a driven pipe 19. The circulation pump 14 is installed in the carriage 2, and a circulation pipe 15 is connected between the circulation pump 14 and the carriage 2. The low-temperature return pipe 16 is connected to the lower side of the circulation pipe 15 for the convenience of low-temperature ash water. The booster pump 17 is installed on one side of the circulation pump 14, and a fixed pipe 18 is connected between the booster pump 17 and the circulation pump 14. The driven pipe 19 is connected between the booster pump 17 and the natural gas heating box 7;

[0050] Through the cooperation of the circulation pump 14, the circulation pipe 15, the fixed pipe 18 and the driven pipe 19, the hot water in the water tank in the vehicle can be transported to the plate heat exchanger for heat exchange, thereby facilitating the increase of the circulating water temperature of the community heating network.

[0051] See also Figures 1 to 4 The water replenishment assembly includes a water pump 20, a water outlet pipe and a water replenishment pipe 21. The water pump 20 is installed on the outer wall of the water replenishment tank 10. The water outlet pipe is connected between the water pump 20 and the water replenishment tank 10. The water replenishment pipe 21 is connected between the water pump 20 and the heating box 3.

[0052] By starting the water pump 20 , the water resources in the water supply tank 10 can enter the heating box body 3 through the water outlet pipe and the water supply pipe 21 .

[0053] See also Figures 1 to 4 The movable seat includes a first electric cylinder 22 and a movable frame 23. The first electric cylinder 22 is installed at the top of the carriage 2, and the movable frame 23 is fixedly connected between the first electric cylinder 22 and the protective door 12;

[0054] By pushing the movable frame 23 through the first electric cylinder 22, the protective door 12 can be moved upward to facilitate the staff to enter the interior of the carriage 2 for maintenance.

[0055] See also Figures 1 to 4 The pushing seat includes a second electric cylinder 24 and a pushing frame 25. The second electric cylinder 24 is installed at the top of the carriage 2, and the pushing frame 25 is fixedly connected between the second electric cylinder 24 and the protective plate 13;

[0056] By pushing the push frame 25 through the second electric cylinder 24, the push frame 25 can drive the protective plate 13 to move, so as to facilitate the height adjustment of the protective plate 13, thereby facilitating the exposure of the interior of the carriage 2 and allowing staff to enter the interior of the carriage 2 for inspection.

[0057] In summary, this mobile comprehensive energy emergency heating device is mainly used as an emergency standby heat source during the winter heating period in the north, providing an emergency heat source for communities that suddenly lose supply. Multiple sets of devices connected in series or in parallel can provide emergency heating for large communities. At the same time, this device can be used as an independent container-type distributed heat source to provide heating guarantee for emergency disaster relief.

[0058] Among them, the main innovation lies in the use of comprehensive energy for heating. A DC power supply can be used, and the off-peak green electricity of the power grid can be fully utilized. Low-priced off-peak green electricity can be used for heating. Natural gas can be used for supplementary heating. Normal high voltage of 380V and above can also be used for heating. In the later stage of this device, hydrogen combustion can be considered for heating. Make full use of new energy and green energy for heating. If the calculated benefits are good, it can be used as a distributed mobile heat source to participate in heating and independently undertake the heating tasks of some communities. The control system of this set of heating device is a separate control unit, which is set on one side of the carriage 2 and controls this set of heating system separately. The heating body 1 can be separated from the front of the car, or multiple systems can be connected in parallel or in series to provide emergency heating for large communities at the same time.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mobile comprehensive energy emergency heating device, characterized in that: The invention comprises a heating vehicle body (1), on which a vehicle compartment (2) is mounted, and is characterized in that it further comprises: A heating box (3), the heating box (3) being mounted on the inner wall of the carriage (2), and one side of the heating box (3) being connected to a high-temperature water supply pipe (4); An AC heating component (5), the AC heating component (5) being installed in the heating box (3); A DC heating component (6), wherein the DC heating component (6) is arranged on one side of the AC heating component (5), and the DC heating component (6) is located inside the heating box (3); A natural gas heating box (7), the natural gas heating box (7) being installed on one side of the heating box body (3), the natural gas heating box (7) being provided with a heating coil (8), a connecting pipe being connected between the natural gas heating box (7) and the heating box body (3), and a circulation component being provided on the natural gas heating box (7); A natural gas tank body (9), wherein the natural gas tank body (9) is arranged on one side of the natural gas heating box (7), and a ventilation pipe is connected between the natural gas tank body (9) and the natural gas heating box (7); A water replenishment tank (10), the water replenishment tank (10) being installed on one side of the natural gas heating box (7), and a water replenishment component being provided between the water replenishment tank (10) and the heating box body (3); A camera (11), the camera (11) being mounted on the inner top wall of the carriage (2); A protective door (12), wherein two protective doors (12) are provided, and the two protective doors (12) are symmetrically slidably mounted on one side of the carriage (2) via two movable seats; A protective plate (13) is slidably arranged on the other side of the carriage (2) via a push seat.

2. A mobile comprehensive energy emergency heating device according to claim 1, characterized in that: The loop components include: A circulation pump (14), wherein the circulation pump (14) is installed in the carriage (2), and a circulation pipe (15) is connected between the circulation pump (14) and the carriage (2); A low-temperature water return pipe (16), the low-temperature water return pipe (16) being connected to the lower side of the circulation pipe (15); A pressure pump (17), the pressure pump (17) being installed on one side of the circulation pump (14), and a fixed pipe (18) being connected between the pressure pump (17) and the circulation pump (14); A driven pipe (19), wherein the driven pipe (19) is connected between the booster pump (17) and the natural gas heating box (7).

3. A mobile comprehensive energy emergency heating device according to claim 2, characterized in that: The water replenishment component comprises: A water pump (20), the water pump (20) being installed on the outer side wall of the water replenishment tank (10); A water outlet pipe, the water outlet pipe being connected between the water pump (20) and the water replenishment tank (10); A water supply pipe (21), wherein the water supply pipe (21) is connected between the water pump (20) and the heating box (3).

4. The mobile comprehensive energy emergency heating device according to claim 3 is characterized in that: The mobile seat comprises: A first electric cylinder (22), the first electric cylinder (22) being installed at the top end of the carriage (2); A movable frame (23), wherein the movable frame (23) is fixedly connected between the first electric cylinder (22) and the protective door (12).

5. The mobile comprehensive energy emergency heating device according to claim 4 is characterized in that: The push seat comprises: A second electric cylinder (24), the second electric cylinder (24) being installed on the top of the carriage (2); A pushing frame (25), wherein the pushing frame (25) is fixedly connected between the second electric cylinder (24) and the protective plate (13).

6. The mobile comprehensive energy emergency heating device according to claim 5 is characterized in that: The protective door (12) and the protective plate (13) are both symmetrically connected with two limit blocks (26), and the carriage (2) is provided with limit grooves for the limit blocks (26) to slide.

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