Adjustable heat supply and ventilation structure

Abstract

The utility model belongs to the technical field of heat supply and ventilation, and particularly relates to an adjustable heat supply and ventilation structure which comprises a box body, an air inlet and an air outlet. The filtering structure is detachably arranged at the air inlet and used for filtering air entering the box body; the heating part is arranged in the box body and is used for heating air in the box body; the air outlet grid is arranged at the air outlet, blades of the air outlet grid are movably arranged, and the air outlet angle can be adjusted; the supporting frame is arranged in the box body and is positioned between the heating part and the filtering structure; and the fan is rotationally arranged on one side of the supporting frame, a heat-resisting motor is arranged on the other side of the supporting frame, and an output shaft of the heat-resisting motor penetrates through the supporting frame to be connected with the fan. And the effects of preventing dust in the air from entering the heat supply ventilation structure and prolonging the service life of the equipment are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating and ventilation, and in particular relates to an adjustable heating and ventilation structure. Background Art

[0002] Existing construction sites are not convenient for heating and ventilation. During construction, air needs to be supplied to the building to ensure air circulation. 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.

[0003] Chinese utility model patent CN216977130U discloses an air conditioning heating and ventilation and adjustable air outlet mechanism, including: an air outlet box, an air outlet adjustment component and an anti-backflow component, a wind speed monitoring component is installed on one side of the inner side of the air outlet box, an air outlet adjustment component is installed on one side of the air outlet box through an air inlet pipe, an anti-backflow component is installed on one side of the air outlet box through the air outlet pipe, a mounting plate is installed in the anti-backflow component, two sets of butterfly plates are installed on the front side of the mounting plate through a mounting rod, and a limit spring is sleeved on the outer side of the mounting rod.

[0004] However, when the mechanism outputs the air volume in the measured wind direction to the room in a unidirectional manner, dust in the air can easily enter the air outlet box from the anti-backflow component, causing dust and other pollutants to accumulate in the air outlet box, thereby affecting the operating efficiency of the system, reducing the service life of the equipment, and reducing the indoor air quality. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable heating and ventilation structure in view of the above-mentioned technical problems, so as to prevent dust in the air from entering the heating and ventilation structure and prolong the service life of the equipment.

[0006] In view of this, the utility model provides an adjustable heating and ventilation structure, which is characterized by comprising:

[0007] A box body, wherein an air outlet and an air inlet are respectively arranged on two sides of the box body;

[0008] A filter structure, which is detachably arranged at the air inlet to filter the air entering the box;

[0009] A heating unit, which is arranged inside the box and is used to heat the air in the box;

[0010] An air outlet grille, wherein the air outlet grille is arranged at the air outlet, and the blades of the air outlet grille are movable and can adjust the air outlet angle;

[0011] A support frame, the support frame is arranged inside the box body and located between the heating part and the filtering structure;

[0012] The fan is rotatably arranged on one side of the support frame, and a heat-resistant motor is arranged on the other side of the support frame, and the output shaft of the heat-resistant motor passes through the support frame and is connected with the fan.

[0013] In this technical solution, air enters the box from the air inlet, and the filter structure can filter the air sucked into the box to prevent dust and other pollutants in the air from entering the box, which is beneficial to extending the service life of the equipment and improving the indoor air quality. Through the coordination between the support frame, fan, heat-resistant motor and heating part, the temperature of the air in the box can be increased, and it is discharged into the room from the air outlet grid to increase the indoor temperature. The blades on the air outlet grid are movable, which can facilitate the operator to adjust the wind direction, which is beneficial to improving the comfort of the equipment when in use.

[0014] In the above technical solution, further, the filtering structure includes:

[0015] Slots, the slots are symmetrically arranged on the upper and lower sides of the air inlet, and a connecting slot is arranged on the side of the air inlet, and the connecting slot is connected to the slots;

[0016] An installation frame, the installation frame is arranged in the slot and the connecting slot, and is slidably connected to the slot and the connecting slot;

[0017] A filter screen, the filter screen is arranged on the mounting frame and is used to filter dust in the air;

[0018] A cleaning structure, which is arranged at the air outlet and outside the mounting frame, and is used to clean dust on the filter screen;

[0019] The fixing structure is arranged between the box body and the installation frame and is used to fix the position of the installation frame.

[0020] In this technical solution, the air sucked into the box can be filtered by the cooperation between the mounting frame and the filter, and the mounting frame and the filter can be pulled out of the box by the cooperation between the slot, the connecting slot and the fixing structure, so that the operator can replace or maintain the filter on the mounting frame. The dust and other pollutants on the filter can be cleaned by the cleaning structure, which is conducive to improving the filtering efficiency of the filter.

[0021] In the above technical solution, further, the cleaning structure includes:

[0022] A fixing frame, wherein the fixing frame is fixedly arranged at the air inlet, and a driving motor is arranged at the center of the fixing frame;

[0023] A brush, the brush is rotatably arranged between the filter screen and the fixing frame, and the brush is connected to the output shaft of the driving motor;

[0024] Wherein, the bottom surface of the brush can contact the outer surface of the filter screen.

[0025] In this technical solution, through the cooperation between the driving motor, the fixing frame and the brush, the brush can clean the dust and other pollutants on the outer wall surface of the filter screen to prevent the dust and other pollutants from clogging the filter screen, which is beneficial to improving the filtering efficiency of the filter screen.

[0026] In the above technical solution, further, the fixing structure includes:

[0027] A fixing groove, which is arranged on the mounting frame and is arranged vertically;

[0028] A slide groove, wherein the slide groove is symmetrically arranged on the side wall of the connecting groove, and is symmetrically arranged up and down;

[0029] A fixing block, which is slidably disposed in the slide groove and cooperates with the fixing groove to fix the installation frame;

[0030] A connecting rod, which is arranged on the fixing block and passes through the box body and extends to the outside of the box body;

[0031] A handle, wherein the handle is fixedly disposed on the outer end of the connecting rod;

[0032] A spring is arranged between the top of the fixing block and the top surface of the sliding groove.

[0033] In this technical solution, by pulling the handle outward, the connecting rod and the fixing block can be driven to move inwardly of the slide slot, so that the fixing block is separated from the fixing slot, thereby releasing the lock on the mounting frame, making it easier for the operator to remove the mounting frame from the box body, which is beneficial to improving the efficiency of maintenance. The spring can ensure that the mounting frame will not slide out of the connecting slot when the heating and ventilation structure is in use, which is beneficial to improving the stability of the structure.

[0034] In the above technical solution, further, a humidity regulating structure is provided in the box body.

[0035] In the above technical solution, further, the humidity adjustment structure includes:

[0036] A water storage tank, which is arranged inside the box body and below the heating part;

[0037] A top plate, the top plate is mounted above the water storage tank, and a baffle is movably arranged below the top plate;

[0038] A limit plate, which is "L" shaped and symmetrically arranged below the top plate;

[0039] The movable groove is provided on the side wall of the box body and the limiting plate and is arranged correspondingly;

[0040] A moving rod, the moving rod is slidably disposed in the moving groove and connected to the side wall of the baffle;

[0041] A water inlet pipe, the water inlet pipe penetrates the box body and is connected to the water storage tank, and a valve is provided on the water inlet pipe;

[0042] Among them, the top plate and the baffle are both provided with ventilation grooves, and a plurality of ventilation grooves are evenly distributed. The top plate is set in a "U" shape, and ear plates are fixedly set on both sides of the top plate, and the baffle is slidably set in the groove.

[0043] In this technical solution, water can be poured into the water storage tank through the cooperation between the water inlet pipe and the valve, and the water vapor can be mixed with the air in the box through the top plate with the ventilation groove and the baffle plate arranged above the water storage tank, and discharged from the box together with the heated air, which is conducive to adjusting the indoor humidity. Through the cooperation between the limit plate, the moving groove and the moving rod symmetrically arranged below the top plate, the baffle plate can slide horizontally below the top plate, so that the ventilation groove on the baffle plate and the ventilation groove on the top plate are misaligned, which is convenient for the operator to control the opening or closing of the humidity adjustment structure.

[0044] In the above technical solution, further, a handle is provided on the side wall of the mounting frame.

[0045] In the technical solution, the provided handle can facilitate the operator to remove the installation frame from the connecting groove, which is beneficial to improving the efficiency of maintenance.

[0046] In the above technical solution, further, the bottom surface of the fixing block is provided with an inclined surface, and the inclined surface is provided on a side close to the connecting groove.

[0047] In the present technical solution, the provided inclined surface can drive the fixed block to move into the slide groove when the mounting frame is pushed into the connecting groove, so that the operator can install the mounting frame on the box body conveniently and improve the efficiency of maintenance.

[0048] The beneficial effects of the utility model are:

[0049] 1. The filter structure can filter the air sucked into the box to prevent dust and other pollutants in the air from entering the box, which is beneficial to extend the service life of the equipment and improve the indoor air quality. The support frame, fan, heat-resistant motor and heating unit can be used to increase the temperature of the air in the box and discharge it into the room from the air outlet grid to increase the indoor temperature. The blades on the air outlet grid are movable, which can facilitate the operator to adjust the wind direction, which is beneficial to improve the comfort of the equipment when in use.

[0050] 2. Through the cooperation between the driving motor, the fixing frame and the brush, the brush can clean the dust and other pollutants on the outer wall surface of the filter, so as to prevent the dust and other pollutants from clogging the filter, which is beneficial to improve the filtering efficiency of the filter.

[0051] 3. Water can be poured into the water tank through the cooperation between the water inlet pipe and the valve. The water vapor can be mixed with the air in the box through the top plate with the ventilation groove and the baffle plate set above the water tank, and discharged from the box together with the heated air, which is conducive to adjusting the indoor humidity. Through the cooperation between the limit plate, the moving groove and the moving rod symmetrically set below the top plate, the baffle plate can slide horizontally under the top plate, so that the ventilation groove on the baffle plate and the ventilation groove on the top plate are misaligned, which is convenient for the operator to control the opening or closing of the humidity adjustment structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0053] Figure 2 It is a front cross-sectional view of the utility model;

[0054] Figure 3 It is a bottom sectional view of the utility model;

[0055] Figure 4 It is a left side sectional view of the utility model;

[0056] Figure 5 This utility model Figure 1 A magnified image of area A;

[0057] Figure 6 This utility model Figure 3 Enlarged view of area B;

[0058] Figure 7 It is a three-dimensional cross-sectional view of the top plate and the baffle of the utility model;

[0059] The symbols in the figure are:

[0060] 1. Box body; 2. Air inlet; 3. Air outlet; 4. Filter structure; 401. Slot; 402. Connecting slot; 403. Mounting frame; 404. Filter; 5. Cleaning structure; 501. Fixing frame; 502. Driving motor; 503. Brush; 6. Fixing structure; 601. Slide; 602. Fixing block; 603. Fixing slot; 604. Connecting rod; 605. Spring; 606. Handle; 7. Humidity adjustment structure; 701. Water storage tank; 702. Water inlet pipe; 703. Valve; 704. Top plate; 705. Baffle; 706. Air permeable slot; 707. Limiting plate; 708. Moving slot; 709. Moving rod; 710. Ear plate; 8. Support frame; 9. Fan; 10. Heat-resistant motor; 11. Heating unit; 12. Air outlet grid; 13. Inclined surface; 14. Handle. DETAILED DESCRIPTION

[0061] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0062] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0063] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0064] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0065] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the method and device in the embodiment of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0066] Embodiment 1:

[0067] Depend on Figure 1-Figure 4 As shown, this embodiment provides an adjustable heating and ventilation structure, including: a box body 1, wherein the box body 1 is provided with an air outlet 3 and an air inlet 2 on both sides; a filter structure 4, wherein the filter structure 4 is detachably arranged at the air inlet 2 to filter the air entering the box body 1; a heating unit 11, wherein the heating unit 11 is arranged inside the box body 1 to heat the air in the box body 1; an air outlet grid 12, wherein the air outlet grid 12 is arranged at the air outlet 3, and the blades of the air outlet grid 12 are movable and can adjust the air outlet angle; a support frame 8, wherein the support frame 8 is arranged inside the box body 1 and is located between the heating unit 11 and the filter structure 4; a fan 9, wherein the fan 9 is rotatably arranged on one side of the support frame 8, and a heat-resistant motor 10 is arranged on the other side of the support frame 8, and the output shaft of the heat-resistant motor 10 passes through the support frame 8 and is connected to the fan 9. Among them, the structure of the air outlet grid 12 is consistent with the structure in the Chinese utility model patent CN219829082U (a ventilation wind direction adjustment device), and will not be repeated here.

[0068] The air enters the box 1 from the air inlet 2. The filter structure 4 can filter the air sucked into the box 1 to prevent dust and other pollutants in the air from entering the box 1, which is beneficial to prolonging the service life of the equipment and improving the indoor air quality. The support frame 8, the fan 9, the heat-resistant motor 10 and the heating part 11 can be used to increase the temperature of the air in the box 1 and discharge it into the room from the air outlet grid 12 to increase the indoor temperature. The blades on the air outlet grid are movable, which can facilitate the operator to adjust the wind direction, which is beneficial to improving the comfort of the equipment when in use.

[0069] Furthermore, the filtering structure 4 includes: a slot 401, which is symmetrically arranged on the upper and lower sides of the air inlet 2, and a connecting groove 402 is arranged on the side of the air inlet 2, and the connecting groove 402 is connected to the slot 401; a mounting frame 403, which is arranged in the slot 401 and the connecting groove 402, and is slidingly connected to the slot 401 and the connecting groove 402; a filter net 404, which is arranged on the mounting frame 403 to filter dust in the air; a cleaning structure 5, which is arranged at the air outlet 3 and located on the outside of the mounting frame 403 to clean dust on the filter net 404; a fixing structure 6, which is arranged between the box body 1 and the mounting frame 403, and is used to fix the position of the mounting frame 403.

[0070] The air sucked into the housing 1 can be filtered by the cooperation between the mounting frame 403 and the filter 404, and the mounting frame 403 and the filter 404 can be pulled out of the housing 1 by the cooperation between the slot 401, the connecting slot 402, and the fixing structure 6, so that the operator can replace or maintain the filter 404 on the mounting frame 403. The dust and other pollutants on the filter 404 can be cleaned by the cleaning structure 5, which is conducive to improving the filtering efficiency of the filter 404.

[0071] Embodiment 2:

[0072] Depend on Figure 1-Figure 6 As shown, this embodiment provides an adjustable heating and ventilation structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] Furthermore, the cleaning structure 5 includes: a fixed frame 501, which is fixedly arranged at the air inlet 2, and a driving motor 502 is arranged at the center position of the fixed frame 501; a brush 503, which is rotatably arranged between the filter 404 and the fixed frame 501, and the brush 503 is connected to the output shaft of the driving motor 502; wherein the bottom surface of the brush 503 can contact the outer surface of the filter 404.

[0074] By driving the motor 502 , the fixing frame 501 and the brush 503 , the brush 503 can clean the dust and other pollutants on the outer wall surface of the filter 404 , thereby preventing the dust and other pollutants from clogging the filter 404 , which is beneficial to improving the filtering efficiency of the filter 404 .

[0075] Furthermore, the fixing structure 6 includes: a fixing groove 603, which is arranged on the mounting frame 403 and is vertically arranged; a slide groove 601, which is symmetrically arranged on the side wall of the connecting groove 402 and is symmetrically arranged up and down; a fixing block 602, which is slidably arranged in the slide groove 601 and cooperates with the fixing groove 603 to fix the mounting frame 403; a connecting rod 604, which is arranged on the fixing block 602 and extends through the box body 1 to the outside of the box body 1; a handle 606, which is fixedly arranged on the outer end of the connecting rod 604; and a spring 605, which is arranged between the top of the fixing block 602 and the top surface of the slide groove 601.

[0076] By pulling the handle 606 outward, the connecting rod 604 and the fixing block 602 can be driven to move inwardly of the slide groove 601, so that the fixing block 602 is separated from the fixing groove 603, thereby releasing the lock on the mounting frame 403, making it easier for the operator to remove the mounting frame 403 from the box body 1, which is beneficial to improving the efficiency of maintenance. The spring 605 can ensure that the mounting frame 403 will not slide out of the connecting groove 402 when the heating and ventilation structure is in use, which is beneficial to improving the stability of the structure.

[0077] Embodiment 3:

[0078] Depend on Figure 1-Figure 7 As shown, this embodiment provides an adjustable heating and ventilation structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0079] Furthermore, the box body 1 is provided with a humidity regulating structure 7, and the humidity regulating structure 7 includes: a water storage tank 701, which is arranged inside the box body 1 and below the heating unit 11; a top plate 704, which is mounted above the water storage tank 701, and a baffle 705 is movably arranged below the top plate 704; a limit plate 707, which is "L"-shaped and symmetrically arranged below the top plate 704; a movable groove 708, which is opened on the side walls of the box body 1 and the limit plate 707, and is correspondingly arranged ; Moving rod 709, the moving rod 709 is slidably set in the moving groove 708 and is connected to the side wall of the baffle 705; the water inlet pipe 702, the water inlet pipe 702 passes through the box body 1 and is connected to the water storage tank 701, and the water inlet pipe 702 is provided with a valve 703; wherein, the top plate 704 and the baffle 705 are both provided with air permeable grooves 706, and the air permeable grooves 706 are evenly distributed, and the top plate 704 is "U"-shaped, and ear plates 710 are fixedly set on both sides of the top plate 704, and the baffle 705 is slidably set in the groove.

[0080] Through the cooperation between the water inlet pipe 702 and the valve 703, water can be poured into the water storage tank 701. Through the top plate 704 with the ventilation groove 706 and the baffle 705 arranged above the water storage tank 701, the water vapor can be mixed with the air in the box body 1 and discharged from the box body 1 together with the heated air, which is conducive to adjusting the indoor humidity. Through the cooperation between the limit plate 707, the moving groove 708, and the moving rod 709 symmetrically arranged below the top plate 704, the baffle 705 can slide horizontally below the top plate 704, so that the ventilation groove 706 on the baffle 705 and the ventilation groove 706 on the top plate 704 are misaligned, which is convenient for the operator to control the opening or closing of the humidity adjustment structure 7.

[0081] Furthermore, a handle 14 is provided on the side wall of the installation frame 403 .

[0082] The handle 14 can be provided to facilitate the operator to remove the installation frame 403 from the connecting groove 402, which is beneficial to improving the efficiency of maintenance.

[0083] Furthermore, a slope 13 is disposed on the bottom surface of the fixing block 602 , and the slope 13 is disposed on a side close to the connecting groove 402 .

[0084] The inclined surface 13 can drive the fixing block 602 to move into the slide groove 601 when the mounting frame 403 is pushed into the connecting groove 402, so that the operator can install the mounting frame 403 on the box body 1 and improve the maintenance efficiency.

[0085] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An adjustable heating and ventilation structure, characterized in that ,include: A box body (1), wherein an air outlet (3) and an air inlet (2) are respectively arranged on both sides of the box body (1); A filter structure (4), wherein the filter structure (4) is detachably arranged at the air inlet (2) and is used to filter the air entering the box (1); A heating unit (11), the heating unit (11) being arranged inside the box (1) and used for heating the air in the box (1); An air outlet grille (12), wherein the air outlet grille (12) is arranged at the air outlet (3), and the blades of the air outlet grille (12) are movable so as to be able to adjust the air outlet angle; A support frame (8), the support frame (8) being arranged inside the box body (1) and located between the heating portion (11) and the filtering structure (4); A fan (9) is rotatably arranged on one side of a support frame (8), and a heat-resistant motor (10) is arranged on the other side of the support frame (8), and an output shaft of the heat-resistant motor (10) passes through the support frame (8) and is connected to the fan (9).

2. An adjustable heating and ventilation structure according to claim 1, characterized in that: The filtering structure (4) comprises: A slot (401), the slot (401) being symmetrically arranged on the upper and lower sides of the air inlet (2), and a connecting slot (402) being arranged on the side of the air inlet (2), the connecting slot (402) being arranged in communication with the slot (401); A mounting frame (403), wherein the mounting frame (403) is disposed in the slot (401) and the connecting slot (402), and is slidably connected to the slot (401) and the connecting slot (402); A filter (404), the filter (404) being arranged on the mounting frame (403) and used for filtering dust in the air; A cleaning structure (5), the cleaning structure (5) being arranged at the air outlet (3) and located outside the mounting frame (403) for cleaning dust on the filter screen (404); A fixing structure (6), wherein the fixing structure (6) is arranged between the box body (1) and the mounting frame (403) and is used to fix the position of the mounting frame (403).

3. An adjustable heating and ventilation structure according to claim 2, characterized in that: The cleaning structure (5) comprises: A fixed frame (501), the fixed frame (501) is fixedly arranged at the air inlet (2), and a driving motor (502) is arranged at the center of the fixed frame (501); a brush (503), the brush (503) being rotatably disposed between the filter screen (404) and the fixing frame (501), and the brush (503) being connected to an output shaft of a driving motor (502); Wherein, the bottom surface of the brush (503) can contact the outer surface of the filter screen (404).

4. The adjustable heating and ventilation structure according to claim 2, characterized in that: The fixing structure (6) comprises: A fixing groove (603), wherein the fixing groove (603) is arranged on the mounting frame (403) and is arranged vertically; A slide groove (601), wherein the slide groove (601) is symmetrically arranged on the side wall of the connecting groove (402), and is symmetrically arranged up and down; A fixing block (602), wherein the fixing block (602) is slidably disposed in the slide groove (601) and cooperates with the fixing groove (603) to fix the installation frame (403); A connecting rod (604), wherein the connecting rod (604) is disposed on the fixing block (602) and passes through the box body (1) and extends to the outside of the box body (1); A handle (606), wherein the handle (606) is fixedly disposed on the outer end of the connecting rod (604); A spring (605), wherein the spring (605) is arranged between the top of the fixed block (602) and the top surface of the slide groove (601).

5. The adjustable heating and ventilation structure according to claim 1, characterized in that: The box body (1) is provided with a humidity adjustment structure (7).

6. The adjustable heating and ventilation structure according to claim 5, characterized in that: The humidity regulating structure (7) comprises: A water storage tank (701), the water storage tank (701) being arranged inside the box body (1) and below the heating part (11); A top plate (704), wherein the top plate (704) is mounted above the water storage tank (701), and a baffle (705) is movably disposed below the top plate (704); A limiting plate (707), wherein the limiting plate (707) is "L"-shaped and is symmetrically arranged below the top plate (704); A movable groove (708), wherein the movable groove (708) is provided on the side wall of the box body (1) and the limiting plate (707), and is arranged correspondingly; A moving rod (709), wherein the moving rod (709) is slidably disposed in the moving groove (708) and connected to the side wall of the baffle (705); A water inlet pipe (702), the water inlet pipe (702) passes through the box body (1) and is connected to the water storage tank (701), and a valve (703) is provided on the water inlet pipe (702); Wherein, both the top plate (704) and the baffle plate (705) are provided with ventilation grooves (706), and a plurality of ventilation grooves (706) are evenly distributed. The top plate (704) is arranged in a "U" shape, and ear plates (710) are fixedly arranged on both sides of the top plate (704), and the baffle plate (705) is slidably arranged in the grooves.

7. The adjustable heating and ventilation structure according to claim 2, characterized in that: A handle (14) is provided on the side wall of the installation frame (403).

8. The adjustable heating and ventilation structure according to claim 4, characterized in that: The bottom surface of the fixing block (602) is provided with an inclined surface (13), and the inclined surface (13) is arranged on a side close to the connecting groove (402).

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