A rapid heating device for outdoor temporary building

Abstract

The utility model discloses a kind of outdoor temporary building rapid heating device, including pedestal, the pedestal top is equipped with air outlet assembly, the air outlet assembly includes the air outlet head rotationally connected in the top opening circumference inner wall of pedestal, the air outlet head outer surface is equipped with several equidistance distribution air outlet, and air outlet head outer surface is fixedly connected with several equidistance distribution nozzles, and several nozzles are connected with several air outlets respectively, transmission structure is installed between the pedestal and air outlet head, heating structure is installed in the pedestal, and the heating structure includes fan and electric heating wire component, the transmission structure includes gear ring, motor and gear, the utility model is equipped with air outlet assembly, can carry out all-round heating to peripheral environment, avoid the emergence of personnel in temporary building internal heating not enough uniform problem appears, and ensure that temporary building internal space temperature can be rapidly promoted.

Description

Technical Field

[0001] This utility model relates to the field of heating technology, specifically to a rapid heating device for outdoor temporary buildings. Background Technology

[0002] In recent years, with the acceleration of urbanization and the continuous development of various large-scale events, emergency rescue, and construction, the application of temporary outdoor structures has become increasingly widespread. In the construction industry, temporary sheds provide workers with shelter from wind and rain, ensuring the smooth progress of construction.

[0003] A search revealed a utility model patent with Chinese patent publication number CN202598656U, which discloses a convection heater, including a shell with an air inlet and an air outlet, an electric heating component and a controller disposed within the shell, an air duct forming between the air inlet and the air outlet, the electric heating component being located within the air duct, and an air guide component being disposed within the air duct.

[0004] As with the heating devices mentioned above, the air outlet structure has a fixed orientation, so the space behind it cannot be heated in a timely manner. For example, in emergency rescue tents, which are often shared by multiple people, it is inevitable that some people will not receive heating during use, indicating room for improvement. Utility Model Content

[0005] The purpose of this invention is to provide a rapid heating device for outdoor temporary buildings to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid heating device for outdoor temporary buildings, comprising a base, an air outlet assembly installed on the top of the base, the air outlet assembly including an air outlet head rotatably connected to the inner wall of the opening at the top of the base, the outer surface of the air outlet head having a plurality of equally spaced air outlets, and a plurality of equally spaced nozzles fixedly connected to the outer surface of the air outlet head, the plurality of nozzles being respectively connected to the plurality of air outlets, a transmission structure being installed between the base and the air outlet head, a heating structure being installed inside the base, the heating structure including a fan and an electric heating wire assembly, and the transmission structure including a gear ring, a motor and gears.

[0007] It can provide comprehensive heating to the surrounding environment, avoiding uneven heating of people inside temporary buildings and ensuring that the temperature inside the temporary buildings can rise rapidly. The fan and heating wire assembly inside the base are activated, and the outside air is drawn into the base, heated by the heating wire assembly, and flows upward. Then it is concentrated into the air outlet and finally sprayed out through several nozzles. Because the air outlet is circular, the air is distributed in a ring when sprayed out through the nozzles on the outside. The heat flow has initial momentum, which makes the heat transfer faster. At the same time, the motor also starts to run. The motor drives the gear to rotate, which in turn drives the gear ring to rotate. The gear ring drives the air outlet to rotate synchronously, which can further increase the spray area and make the surrounding environment more evenly heated.

[0008] As a further preferred embodiment of this technical solution, the fan is fixedly installed on the outer wall of the bottom of the base, and the air outlet of the fan is arranged facing upwards. The heating wire assembly is fixedly installed inside the base, and the heating wire assembly is located directly above the fan.

[0009] As a further preferred embodiment of this technical solution, the gear ring is coaxially fixed below the outer wall of the air outlet, the motor is fixedly installed on the top of the outer wall of the base, the gear is coaxially fixed at the motor output end, and the gear meshes with the gear ring.

[0010] As a further preferred embodiment of this technical solution, a support assembly is installed below the base. The support assembly includes an extension ring coaxially fixed to the outer wall of the bottom of the base. Several equally spaced support columns are fixedly connected to the lower part of the outer circumference of the extension ring. The bottom end of the several support columns is horizontally set and attached to the ground. A horizontally set mounting groove is opened on the outer wall of the bottom of the several support columns. An extension plate is hinged inside the several mounting grooves. The length of the extension plate is less than the length of the support column. The several extension plates are all made of iron.

[0011] When a pulling force is applied to the movable end of the extension plate, the extension plate will flip along the mounting groove. When the extension plate is fully inserted into the mounting groove, due to the limiting effect of the mounting groove, the extension plate cannot continue to flip upward due to the force. At this time, the contact length between the support column and the ground will also increase, and the support area of ​​the device will increase, which can effectively prevent the device from easily tipping over due to the force.

[0012] As a further preferred embodiment of this technical solution, a magnet is fixedly connected to one side of each of the several support columns that are close to each other, and when the several extension plates are flipped upwards, the movable end of each extension plate comes into contact with the magnet.

[0013] As a further preferred embodiment of this technical solution, a horizontally arranged filter screen is fixedly connected inside the extension ring, and the filter screen is located directly below the base.

[0014] As a further preferred embodiment of this technical solution, a fixing ring is coaxially fixed above the outer circumference of the base, and a protective cover is coaxially fixed to the top outer wall of the fixing ring, the protective cover completely surrounding the outside of the air outlet.

[0015] This utility model provides a rapid heating device for outdoor temporary buildings, which has the following beneficial effects:

[0016] (1) By setting up an air outlet component, this utility model can provide all-round heating to the surrounding environment, avoid the problem of uneven heating of people inside the temporary building, and ensure that the temperature inside the temporary building can be raised quickly. The fan and electric heating wire component inside the base are started, and the outside air is drawn into the base, heated by the electric heating wire component and flows upward. Then it is concentrated into the air outlet head and finally sprayed out through several nozzles. Since the air outlet head is circular, it is distributed in a ring when sprayed out through the nozzles outside. The heat flow has initial power, which makes the heat transfer speed faster. At the same time, the motor also starts to run. The motor drives the gear to rotate, and the gear drives the gear ring that meshes with it to rotate. The gear ring drives the air outlet head to rotate synchronously, which can further increase the spray area and make the surrounding environment more evenly heated.

[0017] (2) By setting up a support component, the present invention applies a pulling force to the movable end of the extension plate, and the extension plate will flip along the mounting groove. When the extension plate is fully inserted into the mounting groove, due to the limiting effect of the mounting groove, the extension plate cannot continue to flip up due to the force. At this time, the contact length between the support column and the ground will also increase, and the support area of ​​the device will increase, which can effectively prevent the device from easily tipping over due to the force. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0020] Figure 3 This is an enlarged structural diagram of the support component of this utility model;

[0021] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0022] In the diagram: 1. Base; 2. Fixing ring; 3. Protective cover; 4. Air outlet assembly; 5. Support assembly; 401. Air outlet head; 402. Nozzle; 403. Fan; 404. Gear ring; 405. Motor; 406. Gear; 501. Extension ring; 502. Support column; 503. Mounting groove; 504. Extension plate; 505. Magnet; 506. Filter screen. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] This utility model provides a technical solution: such as Figure 2 and Figure 4 As shown in this embodiment, a rapid heating device for outdoor temporary buildings includes a base 1. An air outlet assembly 4 is installed on the top of the base 1. The air outlet assembly 4 includes an air outlet head 401 rotatably connected to the inner wall of the opening at the top of the base 1. The outer surface of the air outlet head 401 has several air outlets distributed at equal intervals, and several nozzles 402 are fixedly connected to the outer surface of the air outlet head 401. The several nozzles 402 are respectively connected to the several air outlets. A transmission structure is installed between the base 1 and the air outlet head 401. A heating structure is installed inside the base 1. The heating structure includes a fan 403 and an electric heating wire assembly. The transmission structure includes a gear ring 404, a motor 405, and a gear 406.

[0025] The fan 403 is fixedly installed on the bottom outer wall of the base 1, and the air outlet of the fan 403 is set upward. The heating wire assembly is fixedly installed inside the base 1, and the heating wire assembly is located directly above the fan 403.

[0026] The gear ring 404 is coaxially fixed to the lower part of the outer circumference of the air outlet 401, the motor 405 is fixedly installed on the top of the outer circumference of the base 1, and the gear 406 is coaxially fixed to the output end of the motor 405, and the gear 406 meshes with the gear ring 404.

[0027] The fan 403 and heating wire assembly inside the base 1 are activated, drawing outside air into the base 1. After being heated by the heating wire assembly, the air flows upward and then concentrates into the air outlet 401. Finally, it is sprayed outward through several nozzles 402. Since the air outlet 401 is circular, the air is distributed in a ring shape when it is sprayed out through the nozzles 402. The heat flow has initial momentum, which makes the heat transfer speed faster. At the same time, the motor 405 also starts to run. The motor 405 drives the gear 406 to rotate, which in turn drives the gear ring 404 to rotate. The gear ring 404 drives the air outlet 401 to rotate synchronously, which can further increase the spray area and make the surrounding environment more evenly heated.

[0028] like Figure 2 and Figure 3As shown, a support assembly 5 is installed below the base 1. The support assembly 5 includes an extension ring 501 coaxially fixed to the outer wall of the bottom of the base 1. Several equally spaced support columns 502 are fixedly connected to the lower part of the outer circumference of the extension ring 501. The bottom end of the several support columns 502 is horizontally set and attached to the ground. A horizontally set mounting groove 503 is opened on the outer wall of the bottom of the several support columns 502. An extension plate 504 is hinged inside the several mounting grooves 503. The length of the extension plate 504 is less than the length of the support column 502. The several extension plates 504 are all made of iron.

[0029] The device is lifted and suspended in the air. Then, a pulling force is applied to the movable end of the extension plate 504. The extension plate 504 will then flip along the mounting groove 503. When the extension plate 504 is fully inserted into the mounting groove 503, due to the limiting effect of the mounting groove 503, the extension plate 504 cannot continue to flip upward due to the force. At this time, the contact length between the support column 502 and the ground will also increase, and the support area of ​​the device will increase, which can effectively prevent the device from easily tipping over due to the force.

[0030] like Figure 2 and Figure 3 As shown, a magnet 505 is fixedly connected to one side of each of the support columns 502 that are close to each other, and the movable end of each of the extension plates 504 is in contact with the magnet 505 when the extension plate 504 is flipped upward. When the extension plate 504 is flipped upward, its movable end is in contact with the magnet 505 and is attracted and fixed by the magnet 505, so it will not flip over randomly, which makes it easy to retract.

[0031] like Figure 2 As shown, a horizontally arranged filter screen 506 is fixedly connected inside the extension ring 501. The filter screen 506 is located directly below the base 1 and can prevent dust and debris from entering and accumulating inside the base 1.

[0032] like Figure 1 As shown, a fixing ring 2 is coaxially fixed above the outer circumference of the base 1, and a protective cover 3 is coaxially fixed to the top outer wall of the fixing ring 2. The protective cover 3 completely surrounds the outside of the air outlet 401, which can play a certain isolation effect and prevent the user from directly touching the air outlet.

[0033] ABS engineering plastic reduces heat transfer to the surface, lowers touch temperature, has high impact resistance, is dimensionally stable, and is not easily deformed under long-term high temperatures.

[0034] This utility model provides a rapid heating device for outdoor temporary buildings, the specific working principle of which is as follows:

[0035] The device is placed in the middle of the building. The fan 403 and heating wire assembly inside the base 1 are started. External air is drawn into the base 1, heated by the heating wire assembly, and flows upward. It then concentrates into the air outlet 401 and is finally sprayed outward through several nozzles 402. Since the air outlet 401 is circular, the air is distributed in a ring shape when it is sprayed out through the nozzles 402. The heat flow has initial momentum, which makes the heat transfer speed faster. At the same time, the motor 405 also starts to run. The motor 405 drives the gear 406 to rotate. The gear 406 drives the meshing gear ring 404 to rotate. The gear ring 404 drives the air outlet 401 to rotate synchronously, which can further increase the spray area and make the surrounding environment more evenly heated.

[0036] If the temporary building is densely populated with people, the device is easily knocked over by collisions. The support component 5 can be adjusted in advance to lift the device into the air. Then, a pulling force is applied to the movable end of the extension plate 504, and the extension plate 504 will flip along the mounting groove 503. When the extension plate 504 is fully inserted into the mounting groove 503, due to the limiting effect of the mounting groove 503, the extension plate 504 cannot continue to flip upward due to the force. At this time, the contact length between the support column 502 and the ground will also increase, and the support area of ​​the device will increase, which can effectively prevent the device from easily tilting due to the force.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapid heating device for outdoor temporary buildings, comprising a base (1), characterized in that: An air outlet assembly (4) is installed on the top of the base (1). The air outlet assembly (4) includes an air outlet head (401) rotatably connected to the inner wall of the opening circumference on the top of the base (1). The outer surface of the air outlet head (401) is provided with a plurality of air outlets distributed at equal distances. A plurality of nozzles (402) are fixedly connected to the outer surface of the air outlet head (401). The plurality of nozzles (402) are respectively connected to the plurality of air outlets. A transmission structure is installed between the base (1) and the air outlet head (401). A heating structure is installed inside the base (1). The heating structure includes a fan (403) and an electric heating wire assembly. The transmission structure includes a gear ring (404), a motor (405), and a gear (406).

2. The rapid heating device for outdoor temporary buildings according to claim 1, characterized in that: The fan (403) is fixedly installed on the bottom outer wall of the base (1), and the air outlet of the fan (403) is arranged facing upward. The heating wire assembly is fixedly installed inside the base (1), and the heating wire assembly is located directly above the fan (403).

3. The rapid heating device for outdoor temporary buildings according to claim 1, characterized in that: The gear ring (404) is coaxially fixed below the outer circumference of the air outlet (401), the motor (405) is fixedly installed on the top of the outer circumference of the base (1), the gear (406) is coaxially fixed at the output end of the motor (405), and the gear (406) meshes with the gear ring (404).

4. The rapid heating device for outdoor temporary buildings according to claim 1, characterized in that: A support assembly (5) is installed below the base (1). The support assembly (5) includes an extension ring (501) coaxially fixed to the bottom outer wall of the base (1). Several support columns (502) are fixedly connected to the lower part of the circumferential outer wall of the extension ring (501). One end of the bottom of the several support columns (502) is horizontally set and attached to the ground. A horizontally set mounting groove (503) is opened on the bottom outer wall of the several support columns (502). An extension plate (504) is hinged inside the several mounting grooves (503). The length of the extension plate (504) is less than the length of the support column (502). The several extension plates (504) are all made of iron.

5. The rapid heating device for outdoor temporary buildings according to claim 4, characterized in that: A magnet (505) is fixedly connected to one side of each of the support columns (502) that are close to each other, and when the extension plates (504) are flipped upward, the movable end is in contact with the magnets (505).

6. The rapid heating device for outdoor temporary buildings according to claim 4, characterized in that: A horizontally arranged filter screen (506) is fixedly connected inside the extension ring (501), and the filter screen (506) is located directly below the base (1).

7. The rapid heating device for outdoor temporary buildings according to claim 1, characterized in that: A fixing ring (2) is coaxially fixed above the outer circumference of the base (1), and a protective cover (3) is coaxially fixed to the top outer wall of the fixing ring (2), and the protective cover (3) completely surrounds the outside of the air outlet (401).

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