Heating and ventilation structure with drainage recovery function

Abstract

The utility model discloses a heating and ventilation structure with a drainage recovery function, which comprises a heating and ventilation air conditioner main body, a connecting seat is arranged at the bottom end of the heating and ventilation air conditioner main body, a filter screen plate is arranged in the connecting seat, a through groove is arranged in the heating and ventilation air conditioner main body, and the inside of the through groove is communicated with the inside of the connecting seat. And a clamping block is mounted on one side of the filter screen plate. Filtered water drops are guided to enter the steam box through the flow guide plate, collected water flow is heated through the heating plate, heated steam enters a room through the air outlet pipe to humidify the environment, indoor air is prevented from being too dry, the indoor comfort degree is not affected, a basin of water does not need to be manually placed in the room, and the environment is protected. And through cooperation of a water drainage pipe and a water drainage valve, water flow collected by the steam box can be conveniently taken and used, and the collected water source can be used for other functions in life, such as flower watering.

Description

Technical Field

[0001] The utility model relates to the technical field of HVAC, in particular to a HVAC structure with a drainage recovery function. Background Art

[0002] HVAC is an integral part of a building, which often includes three aspects: heating, ventilation, and air conditioning. Each aspect is an indispensable part of the HVAC system. The ventilation system ensures indoor ventilation, thereby providing fresh air to prevent bacteria from growing. However, the existing HVAC devices with sterilization functions still have some shortcomings.

[0003] Chinese patent authorization announcement No. CN215337013U discloses a drainage mechanism for HVAC, including a device body, an AC plate and a drainage pipe. An AC plate is fixedly connected to one side of the device body, and a drainage pipe is fixedly connected to the bottom of the device body. Movable rods are fixedly connected to both sides of the inside of the device body, and a fixed plate is fixedly connected to one side of the movable rod. A mounting plate is fixedly connected to the bottom of the fixed plate. The mounting plate is installed and fixed, which can improve the practicality of the drainage mechanism for HVAC. The AC plate can improve the service life of the drainage mechanism for HVAC. The reinforcement component plays a stabilizing role and can improve the stability of the shock-absorbing mechanism. The spring has a protective function and improves the protectiveness of the drainage mechanism for HVAC. The filter screen is composed of fine meshes and can improve the practicality of the drainage mechanism for HVAC. The closed component is flexible and suitable for use in the drainage mechanism for HVAC, and has broad development prospects in the future. The above-mentioned prior art solution has the following shortcomings: the HVAC filters impurities in the water and prevents blockage by designing multiple sets of filters, but the filters are installed inside the main body of the device, which is troublesome to clean, and the drain pipe is generally discharged outdoors. There is no recovery mechanism for the water flow, which is relatively wasteful for promoting environmental protection. Therefore, it is necessary to design a HVAC structure with drainage recovery function to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a HVAC structure with a drainage recovery function to solve the problems of inconvenient cleaning of the filter screen and inconvenient utilization of drainage recovery proposed in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a HVAC structure with drainage recovery function, comprising a HVAC main body, a connecting seat installed at the bottom end of the HVAC main body, and a filter screen installed inside the connecting seat, a through groove is provided inside the HVAC main body, and the interior of the through groove is connected to the interior of the connecting seat, a card block is installed on one side of the filter screen, a card groove is provided inside the connecting seat, and the card groove is connected to the card block, and the card block is evenly provided with plug holes inside, a bidirectional threaded rod is installed inside the connecting seat, and a threaded sleeve is evenly installed on the outer side of the bidirectional threaded rod, and a plug block is installed on one side of the threaded sleeve, and the plug block is connected to the plug hole are connected, a rotating rod is installed inside the connecting seat, and a first bevel gear is installed on the outside of the rotating rod, a second bevel gear is installed on the outside of the bidirectional threaded rod, and the second bevel gear is connected to the first bevel gear, a knob is installed on one side of the connecting seat, an L-shaped mounting seat is installed at the bottom end of the connecting seat, and a steam box is installed inside the L-shaped mounting seat, a limiting mechanism is provided on one side of the connecting seat, a connecting block is evenly installed at the bottom end of the steam box, connecting grooves are evenly provided inside the L-shaped mounting seat, and the connecting grooves are connected to the connecting block, a guide plate is installed inside the steam box, a pull ring is installed on one side of the filter screen plate, and a heating plate is installed inside the steam box.

[0006] When a HVAC structure with a drainage recovery function is used in the present technical solution, the filter screen is designed on the outside of the HVAC main body to facilitate regular cleaning and replacement of the filter screen, thereby reducing labor intensity. The collected water flow is heated by a heating plate, and the heated steam enters the room through an outlet pipe to humidify the environment, thereby preventing the indoor air from being too dry and affecting the indoor comfort, and there is no need to manually place a basin of water in the room.

[0007] Preferably, the limiting mechanism includes a limiting seat, which is installed on one side of the connecting seat, a receiving groove is provided inside the limiting seat, and a spring and a limiting block are respectively installed inside the receiving groove, a connecting rod is installed inside the spring at the top of the limiting block, and a pull rod is installed on one side of the connecting rod.

[0008] Preferably, the cross-section of the limit block is arranged in an inclined manner, and the limit block and the connecting rod, the connecting rod and the pull rod are all welded into an integrated structure.

[0009] Preferably, the size of the connecting block matches the size of the connecting groove, and the cross-section of the connecting block and the cross-section of the connecting groove are both arranged to be trapezoidal.

[0010] Preferably, mounting grooves are evenly arranged inside the L-shaped mounting seat, and first magnets are installed inside the mounting grooves. Second magnets are evenly installed on one side of the steam box close to the L-shaped mounting seat, and the second magnets are connected to the first magnets.

[0011] Preferably, an air outlet pipe and a drain pipe are respectively installed at two ends of one side of the steam box, and a water valve is installed on the outside of the drain pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the HVAC structure with drainage recovery function realizes the effect of facilitating the cleaning of the filter screen and the secondary utilization of drainage;

[0013] The filter screen is designed on the outside of the HVAC body, and the plug-in block and the two-way threaded rod facilitate the separation of the filter screen and the connection seat, and facilitate the regular cleaning and replacement of the filter screen, thereby reducing the labor intensity. The filtered water droplets are guided into the steam box through the guide plate, and the collected water flow is heated by the heating plate. The heated steam will enter the room through the outlet pipe to humidify the environment, avoiding the indoor air from being too dry and affecting the indoor comfort. There is no need to manually put a basin of water in the room. The water flow collected by the steam box can be easily taken through the cooperation of the drain pipe and the drain valve, and the collected water source can be used for other purposes in life, such as watering flowers.

[0014] The L-shaped mounting base and the steam box are preliminarily connected by connecting the first magnet and the second magnet. The connecting block is arranged in a trapezoidal shape, which facilitates the front and rear limit of the steam box. The steam box is limited to the left and right by a limiting mechanism, thereby improving the stability of the steam box when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the limiting mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the plug block of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the L-shaped mounting seat of the utility model.

[0021] Explanation of the reference numerals in the figure: 1. HVAC main body; 2. Through groove; 3. Connecting seat; 4. Filter screen; 5. Pull ring; 6. L-shaped mounting seat; 7. Steam box; 8. Guide plate; 9. Limiting mechanism; 901. Pull rod; 902. Connecting rod; 903. Limiting seat; 904. Spring; 905. Accommodating groove; 906. Limiting block; 10. Heating plate; 11. Connecting block; 12. Connecting groove; 13. Knob; 14. Threaded sleeve; 15. Insert block; 16. Clamp block; 17. Clamping groove; 18. Socket; 19. Bidirectional threaded rod; 20. First bevel gear; 21. Rotating rod; 22. Second bevel gear. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.

[0023] See also Figure 1-5 The utility model provides an embodiment: a HVAC structure with drainage recovery function, including a HVAC main body 1, a connecting seat 3 is installed at the bottom end of the HVAC main body 1, and a filter screen 4 is installed inside the connecting seat 3, a through groove 2 is arranged inside the HVAC main body 1, and the interior of the through groove 2 is connected to the interior of the connecting seat 3, a card block 16 is installed on one side of the filter screen 4, a card slot 17 is arranged inside the connecting seat 3, and the card slot 17 is connected to the card block 16, and the card block 16 is evenly provided with jacks 18 inside, and a two-way A threaded rod 19, and a threaded sleeve 14 is evenly installed on the outer side of the bidirectional threaded rod 19, an insert block 15 is installed on one side of the threaded sleeve 14, and the insert block 15 is connected to the jack 18, a rotating rod 21 is installed inside the connecting seat 3, and a first bevel gear 20 is installed on the outer side of the rotating rod 21, a second bevel gear 22 is installed on the outer side of the bidirectional threaded rod 19, and the second bevel gear 22 is connected to the first bevel gear 20, a knob 13 is installed on one side of the connecting seat 3, an L-shaped mounting seat 6 is installed at the bottom end of the connecting seat 3, and a steam box 7 is installed inside the L-shaped mounting seat 6;

[0024] The L-shaped mounting seat 6 is evenly provided with mounting grooves, and the first magnets are installed inside the mounting grooves. The steam box 7 is evenly provided with second magnets on one side close to the L-shaped mounting seat 6, and the second magnets are connected to the first magnets.

[0025] Specifically, Figure 1 and Figure 5As shown, when in use, the steam box 7 and the L-shaped mounting seat 6 are preliminarily fixed by the first magnet and the second magnet;

[0026] An air outlet pipe and a drain pipe are installed at both ends of one side of the steam box 7, and a water valve is installed on the outside of the drain pipe;

[0027] Specifically, Figure 1 As shown, when in use, steam will enter the room through the outlet pipe to humidify the environment, and the collected water will be used for other purposes in life, such as watering flowers, through the drain pipe;

[0028] A limiting mechanism 9 is provided on one side of the connecting seat 3;

[0029] The limiting mechanism 9 includes a limiting seat 903, which is installed on one side of the connecting seat 3. A receiving groove 905 is provided inside the limiting seat 903, and a spring 904 and a limiting block 906 are respectively installed inside the receiving groove 905. A connecting rod 902 is installed inside the spring 904 at the top of the limiting block 906, and a pull rod 901 is installed on one side of the connecting rod 902. The cross-section of the limiting block 906 is inclined, and the limiting block 906 and the connecting rod 902, and the connecting rod 902 and the pull rod 901 are all welded integrated structures;

[0030] Specifically, Figure 1 and Figure 3 As shown, when in use, the steam box 7 is limited to the left and right by the limiting mechanism 9, thereby improving the stability of the steam box 7 when in use;

[0031] The bottom end of the steam box 7 is evenly provided with a connection block 11, and the inside of the L-shaped mounting seat 6 is evenly provided with a connection groove 12;

[0032] The size of the connection block 11 matches the size of the connection groove 12, and the cross-section of the connection block 11 and the cross-section of the connection groove 12 are both set to be trapezoidal;

[0033] Specifically, Figure 1 and Figure 5 As shown, when in use, the connection block 11 is used to improve the stability of the initial connection between the steam box 7 and the L-shaped mounting seat 6;

[0034] The connecting grooves 12 are all connected to the connecting blocks 11 , a guide plate 8 is installed inside the steam box 7 , a pull ring 5 is installed on one side of the filter screen plate 4 , and a heating plate 10 is installed inside the steam box 7 .

[0035] Working principle: When the utility model is in use, first, when the HVAC main body 1 is in use, the water droplets generated inside are gathered and filtered through the filter screen 4, and the impurities are isolated. The filtered water droplets follow the guide plate 8 to the inside of the steam box 7, and the water flow is heated by the heating plate 10. The steam will enter the room through the outlet pipe to humidify the environment. The collected water source can also be used for other purposes in life, such as watering flowers, through the drain pipe;

[0036] Secondly, when the filter screen 4 needs to be cleaned regularly, the knob 13 is rotated to drive the rotating rod 21 to rotate, and the bidirectional threaded rod 19 is driven to rotate under the meshing connection of the first bevel gear 20 and the second bevel gear 22. Under the action of the threaded connection, the threaded sleeve 14 drives the plug 15 to separate from the plug hole 18, and then the pull ring 5 is pulled to separate the filter screen 4 from the connecting seat 3, and the reverse operation is performed;

[0037] Finally, when it is necessary to separate the L-shaped mounting seat 6 and the steam box 7, lift the pull rod 901 so that the limit block 906 is completely inserted into the interior of the accommodating groove 905, and then pull the steam box 7 to separate the first magnet and the second magnet, and separate the connecting block 11 from the connecting groove 12, thereby achieving the separation of the L-shaped mounting seat 6 and the steam box 7.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A HVAC structure with drainage recovery function, comprising a HVAC main body (1), characterized in that: A connecting seat (3) is installed at the bottom end of the HVAC main body (1), and a filter screen (4) is installed inside the connecting seat (3). A through groove (2) is provided inside the HVAC main body (1), and the interior of the through groove (2) is connected to the interior of the connecting seat (3). A clamping block (16) is installed on one side of the filter screen (4). A clamping groove (17) is provided inside the connecting seat (3), and the clamping groove (17) is connected to the clamping block (16). Insertion holes (18) are evenly arranged inside the clamping block (16). A bidirectional threaded rod (19) is installed inside the connecting seat (3), and threaded sleeves (14) are evenly installed on the outer side of the bidirectional threaded rod (19). Insertion blocks (15) are installed on one side of the threaded sleeves (14), and the insert blocks (15) are connected to the insertion holes (18). A rotating rod (21) is installed inside the connecting seat (3), and the rotating rod (2 1), a first bevel gear (20) is installed on the outer side of the bidirectional threaded rod (19), a second bevel gear (22) is installed on the outer side of the bidirectional threaded rod (19), and the second bevel gear (22) is connected to the first bevel gear (20), a knob (13) is installed on one side of the connecting seat (3), an L-shaped mounting seat (6) is installed at the bottom end of the connecting seat (3), and a steam box (7) is installed inside the L-shaped mounting seat (6), a limiting mechanism (9) is provided on one side of the connecting seat (3), a connecting block (11) is evenly installed at the bottom end of the steam box (7), and connecting grooves (12) are evenly provided inside the L-shaped mounting seat (6), and the connecting grooves (12) are connected to the connecting block (11), a guide plate (8) is installed inside the steam box (7), a pull ring (5) is installed on one side of the filter screen plate (4), and a heating plate (10) is installed inside the steam box (7).

2. A HVAC structure with drainage recovery function according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting seat (903), wherein the limiting seat (903) is installed on one side of the connecting seat (3), wherein a receiving groove (905) is provided inside the limiting seat (903), and a spring (904) and a limiting block (906) are respectively installed inside the receiving groove (905), wherein a connecting rod (902) is installed inside the top end of the limiting block (906) which passes through the spring (904), and a pull rod (901) is installed on one side of the connecting rod (902).

3. A HVAC structure with drainage recovery function according to claim 2, characterized in that: The cross-section of the limit block (906) is arranged in an inclined manner, and the limit block (906) and the connecting rod (902), and the connecting rod (902) and the pull rod (901) are all welded integrated structures.

4. The HVAC structure with drainage recovery function according to claim 1, characterized in that: The size of the connection block (11) matches the size of the connection groove (12), and the cross-section of the connection block (11) and the cross-section of the connection groove (12) are both arranged to be trapezoidal.

5. The HVAC structure with drainage recovery function according to claim 1, characterized in that: The L-shaped mounting seat (6) is evenly provided with mounting grooves, and first magnets are installed inside the mounting grooves. Second magnets are evenly installed on a side of the steam box (7) close to the L-shaped mounting seat (6), and the second magnets are connected to the first magnets.

6. The HVAC structure with drainage recovery function according to claim 1, characterized in that: An air outlet pipe and a drain pipe are respectively installed at two ends of one side of the steam box (7), and a water valve is installed on the outside of the drain pipe.

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