Heat supply and ventilation device for building construction

Abstract

The utility model discloses a building construction heat supply ventilation device which comprises a bottom plate, a filter box is fixedly connected to the bottom of the bottom plate, an air inlet is formed in the left side of the filter box, clamping plates are fixedly connected to the left sides of the top and the bottom of an inner cavity of the filter box, and a filter plate is arranged on the right sides of the clamping plates. A connecting pipe is fixedly connected to the right side of the filter box, a heating box is fixedly connected to the top of the bottom plate, a heater is arranged at the bottom of an inner cavity of the heating box, a fan is fixedly connected to the top of the bottom plate, and an air suction pipe is fixedly connected to the left side of the fan. The filtering plate is arranged in the filtering box, filtering can be conducted during air supply, dust in air is prevented from damaging the device during air supply, supplied air is prevented from containing dust, meanwhile, the supplied air is prevented from being inhaled by a worker to damage the body, the practicability of the device is effectively improved, and the requirement of a user is met.

Description

Technical Field

[0001] The utility model relates to the technical field of heating and ventilation devices, in particular to a heating and ventilation device for building construction. Background Art

[0002] Building construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc. During construction, air needs to be supplied to the building to ensure air circulation in the building. At the same time, the air can be heated and then supplied in winter to ensure the normal work of the staff and the progress of the project. Therefore, heating and ventilation devices are required.

[0003] For example, the Chinese utility model provides a "a heating and ventilation device for building construction" patent number: CN220417662U, including an outer shell, which is installed on external equipment. The outer shell is provided with a heating mechanism and an adjustment mechanism. The heating mechanism includes an outer ring, a guide plate, an inner ring, a center ring, a heating plate, a heating ring, a spoiler and a spoiler ring. There are multiple guide plates, and the multiple guide plates are respectively connected to the inner ring and the outer ring. The outer ring is installed on the outer shell, and the extension rod is placed in the adjustment seat. Since the adjustment rod on the extension rod is stuck in the adjustment groove, the angle of the blade can be fixed, so that the corresponding angle can be adjusted according to the corresponding situation, which improves the convenience of use.

[0004] Although the above document can fix the angle of the blades, so that the corresponding angle can be adjusted according to the corresponding situation, which improves the convenience of use, it still has the disadvantage of not having a filtering function. There is dust in the air during construction, which cannot be filtered and can easily cause damage to the device. At the same time, the supplied air can cause damage to the body of the workers when inhaled. For this reason, we propose a heating and ventilation device for construction. Utility Model Content

[0005] The utility model aims to provide a heating and ventilation device for building construction, which has the advantage of good filtering effect and solves the problem that failure to filter easily causes damage to the device and causes harm to the body of workers when the supplied air is inhaled.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating and ventilation device for building construction, comprising a base plate, a filter box is fixedly connected to the bottom of the base plate, an air inlet is opened on the left side of the filter box, a clamp is fixedly connected to the top and the left side of the bottom of the inner cavity of the filter box, a filter plate is arranged on the right side of the clamp, a connecting pipe is fixedly connected to the right side of the filter box, a heating box is fixedly connected to the top of the base plate, a heater is arranged at the bottom of the inner cavity of the heating box, a fan is fixedly connected to the top of the base plate, an air intake pipe is fixedly connected to the left side of the fan, a telescopic air outlet pipe is fixedly connected to the right side of the fan, and a nozzle is fixedly connected to the right side of the telescopic air outlet pipe.

[0007] As a preferred solution, universal wheels are fixedly installed around the bottom of the base plate, and protective covers are provided on the surfaces of the universal wheels.

[0008] As a preferred solution, a movable door is provided at the front end of the filter box, and a handle is fixedly connected to the front end of the movable door.

[0009] As a preferred solution, a handle is fixedly connected to the left side of the base plate, and a non-slip cover is provided on the surface of the handle.

[0010] As a preferred solution, the top and bottom of the inner cavity of the filter box are fixedly connected to a shell, the right side of the inner cavity of the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded block, the rear end of the threaded block is fixedly connected to a connecting plate, and the left side of the connecting plate is fixedly connected to a fixed plate.

[0011] As a preferred solution, a guide block is fixedly connected to the rear end of the connecting plate, a guide rail is fixedly connected to the rear end of the shell inner cavity, and the outer surface of the guide block is slidably connected to the inner surface of the guide rail.

[0012] As a preferred solution, a through slot is provided on the left side of the inner cavity of the shell, and the width of the through slot is greater than the width of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a filter plate in the filter box to filter during gas supply, thereby preventing dust in the air from damaging the device, preventing the supplied gas from containing dust, and preventing the supplied gas from causing harm to the body when inhaled by workers, thereby effectively improving the practicability of the device and meeting the needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2This is a cross-sectional view of the filter box structure of the utility model;

[0017] Figure 3 This is a cross-sectional view of the shell structure of the utility model;

[0018] Figure 4 This is a cross-sectional view of the heating box structure of the utility model.

[0019] In the figure: 1. bottom plate; 2. filter box; 3. connecting pipe; 4. heating box; 5. suction pipe; 6. universal wheel; 7. fan; 8. telescopic air outlet pipe; 9. nozzle; 10. air inlet; 11. handle; 12. clamping plate; 13. fixing plate; 14. connecting plate; 15. housing; 16. motor; 17. threaded rod; 18. threaded block; 19. guide rail; 20. guide block; 21. heater; 22. filter plate. DETAILED DESCRIPTION

[0020] 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.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Embodiment 1:

[0023] See also Figure 1-4 As shown, the utility model provides a heating and ventilation device for building construction, including a base plate 1, a filter box 2 is fixedly connected to the bottom of the base plate 1, an air inlet 10 is opened on the left side of the filter box 2, a clamping plate 12 is fixedly connected to the top and the left side of the bottom of the inner cavity of the filter box 2, a filter plate 22 is arranged on the right side of the clamping plate 12, a connecting pipe 3 is fixedly connected to the right side of the filter box 2, a heating box 4 is fixedly connected to the top of the base plate 1, a heater 21 is arranged at the bottom of the inner cavity of the heating box 4, a fan 7 is fixedly connected to the top of the base plate 1, an air intake pipe 5 is fixedly connected to the left side of the fan 7, a telescopic air outlet pipe 8 is fixedly connected to the right side of the fan 7, and a nozzle 9 is fixedly connected to the right side of the telescopic air outlet pipe 8.

[0024] The application of the filter plate 22 set in the technical solution can filter during gas supply to prevent dust in the air from damaging the device, prevent the supplied gas from containing dust, and prevent the supplied gas from causing damage to the body when inhaled by the staff, thereby effectively improving the practicality of the device and meeting the needs of users.

[0025] Embodiment 2:

[0026] On the basis of embodiment 1, the present invention is as follows Figure 1 As shown, it is disclosed that universal wheels 6 are fixedly installed around the bottom of the base plate 1, and a protective cover is provided on the surface of the universal wheel 6. A movable door is provided at the front end of the filter box 2, and a handle is fixedly connected to the front end of the movable door. A handle 11 is fixedly connected to the left side of the base plate 1, and an anti-slip cover is provided on the surface of the handle 11.

[0027] By adopting the above technical solution, the universal wheel 6 can be easily moved, the protective cover can protect the universal wheel 6, the movable door and handle can be easily taken out of the internal parts of the filter box 2, the handle 11 can be easily pushed to move, and the anti-slip cover can prevent the handle 11 from slipping.

[0028] Embodiment three:

[0029] The utility model Figure 1-4 As shown, it is disclosed that the top and bottom of the inner cavity of the filter box 2 are fixedly connected with a shell 15, the right side of the inner cavity of the shell 15 is fixedly connected with a motor 16, the output end of the motor 16 is fixedly connected with a threaded rod 17, the outer surface of the threaded rod 17 is threadedly connected with a threaded block 18, the rear end of the threaded block 18 is fixedly connected with a connecting plate 14, the left side of the connecting plate 14 is fixedly connected with a fixing plate 13, the rear end of the connecting plate 14 is fixedly connected with a guide block 20, the rear end of the inner cavity of the shell 15 is fixedly connected with a guide rail 19, the outer surface of the guide block 20 is slidably connected to the inner surface of the guide rail 19, and a through groove is opened on the left side of the inner cavity of the shell 15, and the width of the through groove is greater than the width of the connecting plate 14.

[0030] By adopting the above technical solution, through the shell 15, motor 16, threaded rod 17, threaded block 18, connecting plate 14 and fixed plate 13, the motor 16 drives the threaded rod 17 to rotate, and the threaded rod 17 drives the threaded block 18, connecting plate 14 and fixed plate 13 to move to the right, thereby canceling the fixation of the filter plate 22, and the filter plate 22 can be conveniently removed for maintenance or replacement. The guide block 20 and guide rail 19 can make the connecting plate 14 more stable when moving left and right, and the through groove can be conveniently driven to move left and right.

[0031] The working principle of the utility model is: first, the fan 7 is turned on through the external controller, and the fan 7 sucks the air in the filter box 2 through the suction pipe 5 and the connecting pipe 3. The filter box 2 takes in air through the air inlet 10, and the gas is filtered through the filter plate 22, and is sprayed out through the telescopic air outlet pipe 8 and the nozzle 9 for air supply. When heating is needed, the heater 21 is turned on for heating, and then the fan 7 is turned on to provide heating, and the motor 16 is turned on through the external controller. The motor 16 drives the threaded rod 17 to rotate, and the threaded rod 17 drives the threaded block 18, the connecting plate 14 and the fixing plate 13 to move to the right, thereby canceling the fixation of the filter plate 22, and then the movable door of the filter box 2 is opened, and the filter plate 22 can be removed for maintenance or replacement to prevent the filtering effect from deteriorating after long-term use.

[0032] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0033] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A heating and ventilation device for building construction, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to a filter box (2), the left side of the filter box (2) is provided with an air inlet (10), the top of the inner cavity of the filter box (2) and the left side of the bottom are fixedly connected to a clamping plate (12), the right side of the clamping plate (12) is provided with a filter plate (22), the right side of the filter box (2) is fixedly connected to a connecting pipe (3), the top of the base plate (1) is fixedly connected to a heating box (4), the bottom of the inner cavity of the heating box (4) is provided with a heater (21), the top of the base plate (1) is fixedly connected to a fan (7), the left side of the fan (7) is fixedly connected to an air intake pipe (5), the right side of the fan (7) is fixedly connected to a telescopic air outlet pipe (8), and the right side of the telescopic air outlet pipe (8) is fixedly connected to a nozzle (9).

2. A heating and ventilation device for building construction according to claim 1, characterized in that: Universal wheels (6) are fixedly mounted around the bottom of the base plate (1), and a protective cover is provided on the surface of the universal wheel (6).

3. A heating and ventilation device for building construction according to claim 1, characterized in that: The front end of the filter box (2) is provided with a movable door, and the front end of the movable door is fixedly connected with a handle.

4. A heating and ventilation device for building construction according to claim 1, characterized in that: A handle (11) is fixedly connected to the left side of the bottom plate (1), and a non-slip cover is provided on the surface of the handle (11).

5. A heating and ventilation device for building construction according to claim 1, characterized in that: The top and bottom of the inner cavity of the filter box (2) are fixedly connected to a housing (15); the right side of the inner cavity of the housing (15) is fixedly connected to a motor (16); the output end of the motor (16) is fixedly connected to a threaded rod (17); the outer surface of the threaded rod (17) is threadedly connected to a threaded block (18); the rear end of the threaded block (18) is fixedly connected to a connecting plate (14); and the left side of the connecting plate (14) is fixedly connected to a fixing plate (13).

6. A heating and ventilation device for building construction according to claim 5, characterized in that: The rear end of the connecting plate (14) is fixedly connected to a guide block (20), the rear end of the inner cavity of the shell (15) is fixedly connected to a guide rail (19), and the outer surface of the guide block (20) is slidably connected to the inner surface of the guide rail (19).

7. A heating and ventilation device for building construction according to claim 5, characterized in that: A through slot is provided on the left side of the inner cavity of the shell (15), and the width of the through slot is greater than the width of the connecting plate (14).

Images