Wall-mounted fresh air ventilator with fog-free humidification function

Abstract

The utility model provides a wall-mounted fresh air ventilator with a fog-free humidifying function, which relates to the technical field of fresh air ventilators and comprises a fresh air ventilator body. The fresh air ventilator body is provided with an assembly bearing box, an outer threaded cylinder penetrating front and back is arranged in the middle of the rear end face of the assembly bearing box, threaded blind holes are formed in the middles of the top end faces of the front wall and the rear wall of the assembly bearing box, and a round hole penetrating front and back is formed in the middle of the front wall of the assembly bearing box. A fixing screw hole penetrating left and right is formed in the front of the top of the left side wall of the assembly bearing box, and an assembly screw hole penetrating up and down is formed in the middle of the front of the bottom wall of the assembly bearing box, so that an external threaded cylinder of the assembly bearing box is conveniently inserted into a wall pipeline hole, and a wall-mounted locking cylinder is conveniently mounted on the external threaded cylinder of the assembly bearing box through threads; the assembly bearing box is locked on the wall body, and the problems that the installation efficiency is low and the assembly bearing box is inconvenient to directly hang and install through a pipeline hole due to the fact that the wall needs to be punched for fixing the hanging assembly during installation are solved.

Description

Technical Field

[0001] This utility model belongs to the field of fresh air system technology, and in particular relates to a wall-mounted fresh air system with mist-free humidification. Background Technology

[0002] A wall-mounted fresh air system with mist-free humidification is a wall-mounted device that combines humidification and air purification functions. Mist-free humidification, also known as evaporative humidification, uses a fan to drive airflow through a moist filter, where water molecules naturally evaporate and diffuse, without producing visible water mist. A wall-mounted fresh air system is a device that improves air quality by introducing fresh outdoor air and is installed on a wall.

[0003] Based on the above, the inventors have discovered the following shortcomings of existing wall-mounted fresh air systems with mist-free humidification:

[0004] 1. Installation requires drilling holes in the wall to fix the mounting components, resulting in low installation efficiency and inconvenience in directly mounting them through pipe holes;

[0005] 2. The internal humidification filter and air intake filter are difficult to disassemble and clean, making it inconvenient to install a cleaning structure on the top of the fresh air unit to achieve quick disassembly and cleaning of the filters. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a wall-mounted fresh air unit with mist-free humidification, which solves the problems of low installation efficiency due to the need to drill holes in the wall to fix the mounting components, inconvenience in directly mounting them through pipe holes, difficulty in disassembling and cleaning the internal humidification filter and air intake filter, and inconvenience in setting a cleaning structure on the top of the fresh air unit to achieve quick filter disassembly and cleaning.

[0007] The purpose and effectiveness of this novel wall-mounted fresh air system with mist-free humidification are achieved through the following specific technical means:

[0008] A wall-mounted fresh air unit with mist-free humidification includes a fresh air unit body; the fresh air unit body is provided with an assembly support box, the rear end face of the assembly support box is provided with a threaded cylinder that runs through the front and rear, the top end face of the front and rear walls of the assembly support box is provided with threaded blind holes, the front wall of the assembly support box is provided with a circular hole that runs through the front and rear, the top front of the left side wall of the assembly support box is provided with a fixing screw hole that runs through the left and right, the bottom wall of the assembly support box is provided with an assembly screw hole that runs through the top and bottom, the bottom of the assembly support box is provided with upright plates in the left and right directions, the rear end of the threaded cylinder of the assembly support box is threaded with a wall-mounted locking cylinder, the inner circumference of the wall-mounted locking cylinder is threaded, and the outer circumference of the wall-mounted locking cylinder is provided with six rotating grooves that run through the front and rear in a ring array.

[0009] Furthermore, a water discharge pipe is installed inside the assembly screw hole of the assembly carrier box. The upper outer circumference of the water discharge pipe is threaded, and a regular hexagonal ring plate is provided on the outer circumference below the thread of the water discharge pipe.

[0010] Furthermore, a water distribution pipe is installed inside the fixing screw hole of the assembly carrier box. A regular hexagonal ring plate is provided on the outer circumference of the left end of the water distribution pipe. A thread is provided on the outer circumference of the left side of the water distribution pipe. A thread is provided on the inner circumference of the left end of the water distribution pipe. A sealing plate is provided on the right end face of the water distribution pipe. Water distribution holes arranged vertically and horizontally are provided on the bottom wall of the water distribution pipe.

[0011] Furthermore, a moist filter screen is placed at the front of the assembly carrier box. The moist filter screen has a square structure and an insertion hole that runs through the left and right sides at the top.

[0012] Furthermore, an air intake filter is placed at the rear of the assembly carrier box. The air intake filter has a square structure. A modular fan with a square structure is placed in the middle of the assembly carrier box.

[0013] Furthermore, a protective sealing plate is bolted to the top end face of the assembly carrier box, and a through fixing hole is provided in the middle of both the front and rear ends of the protective sealing plate.

[0014] Furthermore, an external protective pad is fitted around the rear outer circumference of the external threaded cylinder of the assembly bearing box. The external protective pad is an annular pad structure. An internal protective pad is fitted around the front outer circumference of the external threaded cylinder of the assembly bearing box. The internal protective pad is a square pad structure. A through hole is opened in the center of the internal protective pad.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The external threaded cylinder of the assembly carrier box is easy to insert into the wall pipe hole, and the wall-mounted locking cylinder is easy to install on the external threaded cylinder of the assembly carrier box through the thread, so that the assembly carrier box is locked to the wall. This solves the problem that it is necessary to drill holes in the wall to fix the hanging components during installation, resulting in low installation efficiency and inconvenience to hang them directly through the pipe hole.

[0017] The protective enclosure is bolted to the assembly carrier box to seal the internal components. It is easy to remove the protective enclosure and water distribution pipe to remove and clean the air intake filter and the humidifier. This solves the problem of difficult disassembly and cleaning of the internal humidifier and air intake filter, and the inconvenience of setting a cleaning structure on the top of the fresh air unit to achieve quick filter disassembly and cleaning. Attached Figure Description

[0018] Figure 1This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0020] Figure 3 This is a bottom view of the structure of this utility model.

[0021] Figure 4 This is a cross-sectional structural diagram of the present invention.

[0022] Figure 5 This is a disassembled structural diagram of the present invention.

[0023] Figure 6 This is a schematic diagram of the cleaning state of this utility model.

[0024] In the diagram: 1. Fresh air unit body; 2. Assembly support box; 3. Wall-mounted locking cylinder; 4. External protective pad; 5. Internal protective pad; 6. Protective sealing plate; 7. Air intake filter; 8. Modular fan; 9. Humidifying filter; 10. Water distribution pipe; 11. Water discharge pipe. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0026] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0027] This utility model provides a wall-mounted fresh air unit with mist-free humidification, including a fresh air unit body 1. The fresh air unit body 1 is provided with an assembly support box 2 for easy support of various components. The rear end face of the assembly support box 2 has a through-hole external threaded cylinder for easy insertion into the wall pipe hole, facilitating the installation of the wall-mounted locking cylinder 3 via threads, and facilitating the fitting of the external wall protective pad 4 and the internal wall protective pad 5. The top end faces of the front and rear walls of the assembly support box 2 are provided with threaded blind holes for easy installation of the protective sealing plate 6 via bolts. The front wall of the assembly support box 2 has a through-hole circular hole for easy entry of humidified air into the room. The top front of the left side wall of the assembly support box 2 has a through-hole fixing screw hole for easy installation of the water flow distribution pipe 10 via threads. The front center of the bottom wall of the assembly support box 2 has a through-hole assembly screw hole for easy installation of the water flow discharge pipe 11 via threads. The bottom of the assembly support box 2 has left and right vertical plates at the front and rear for easy modularization. The fan 8 is positioned between the vertical plates for limiting. The rear end of the external threaded cylinder of the assembly carrier box 2 is threaded with a wall-mounted locking cylinder 3, which facilitates locking and fixing the assembly carrier box 2 to the wall for wall mounting. The wall-mounted locking cylinder 3 has threads on its inner circumference, which facilitates disassembly and assembly. The wall-mounted locking cylinder 3 has six through-holes on its outer circumference, which facilitates disassembly and assembly by rotating it with tools. The outer circumference of the external threaded cylinder of the assembly carrier box 2 is fitted with an external protective pad 4, which facilitates contact protection with the outside of the wall. The external protective pad 4 has an overall annular pad structure, which facilitates the installation of the external protective pad 4. The outer circumference of the external threaded cylinder of the assembly carrier box 2 is fitted with an internal protective pad 5, which facilitates contact protection with the inside of the wall. The internal protective pad 5 has an overall square pad structure, which facilitates the mutual fitting of the internal protective pad 5 and the assembly carrier box 2. The center of the internal protective pad 5 has a through-hole, which facilitates the installation of the internal protective pad 5.

[0028] The assembly carrier box 2 has a protective sealing plate 6 bolted to its top end face for sealing and protecting internal components. The protective sealing plate 6 has through-holes at both ends for easy bolt fixing. An air intake filter 7 is placed at the rear of the assembly carrier box 2 for filtering and dust removal. The air intake filter 7 has a square structure for easy fitting with the interior of the assembly carrier box 2. A modular fan 8 is placed in the middle of the assembly carrier box 2 to draw in outdoor air. The modular fan 8 also has a square structure for easy fitting with the interior of the assembly carrier box 2. A humidifying filter 9 is placed at the front of the assembly carrier box 2 to humidify the incoming air. The humidifying filter 9 has a square structure for easy fitting with the interior of the assembly carrier box 2. A through-hole is located at the top of the humidifying filter 9 for inserting a water distribution pipe 10. The assembly carrier box 2 also has a fixing screw hole inside. A water distribution pipe 10 is installed to facilitate the distribution of water onto the wet filter screen 9. A hexagonal ring plate is provided on the outer circumference of the left end of the water distribution pipe 10, allowing for easy installation and removal by rotating it with tools. Threads are provided on the outer circumference of the left side of the water distribution pipe 10 for easy installation and removal via the threads. Threads are also provided on the inner circumference of the left end of the water distribution pipe 10 for easy installation and removal of the water supply pipe via the threads. A sealing plate is provided on the right end face of the water distribution pipe 10 to facilitate the flow of water from the distribution pipe. The bottom wall of the water distribution pipe 10 has water distribution holes arranged vertically and horizontally to facilitate the dispersion of water onto the wet filter screen 9. The assembly screw hole of the assembly support box 2 is equipped with a water discharge pipe 11 to facilitate the discharge of water flowing through the wet filter screen 9. The upper outer circumference of the water discharge pipe 11 is threaded to facilitate the installation of the water discharge pipe 11 by thread. Below the thread of the water discharge pipe 11, the outer circumference is provided with a regular hexagonal ring plate to facilitate the rotation and disassembly of the water discharge pipe 11 by tools.

[0029] The specific usage and function of this embodiment are as follows:

[0030] In this utility model, such as Figure 4As shown, the fresh air unit 1 is in a fixed installation state on the wall. The section between the outer protective pad 4 and the inner protective pad 5 is a section of the wall. At this time, the external threaded cylinder of the assembly carrier box 2 is directly inserted into the pipe hole in the wall. With the screw tightening action of the wall-mounted locking cylinder 3, a quick fix is ​​achieved, thus realizing the wall-mounted installation of the fresh air unit 1. This solves the problem of low installation efficiency caused by drilling holes in the wall to fix the mounting components. At the same time, the outer protective pad 4 and the inner protective pad 5 protect the wall and enhance the sealing. When the modular fan 8 draws in outdoor air, the water distribution pipe 10 evenly permeates water to the wet filter screen 9 through the water distribution holes arranged at the bottom. Excess water... The water is discharged through the bottom drain pipe 11. The modular fan 8 draws in outdoor air, which is filtered and dust-removed by the rear air intake filter 7 before entering the assembly carrier box 2. Inside the assembly carrier box 2, the air is blown towards the humidifying filter 9 by the modular fan 8. The air passes through the humidifying filter 9 and is humidified. The humidified air then enters the room through the circular hole at the front of the assembly carrier box 2, thus completing the mist-free humidification and introducing fresh outdoor air. When the air intake filter 7 and the humidifying filter 9 are disassembled and cleaned, the fixing bolts of the protective sealing plate 6 are removed using tools, and the protective sealing plate 6 is removed. The water distribution pipe 10 is then unscrewed from the fixing screw hole of the assembly carrier box 2, as shown in the image. Figure 6 As shown, the intake filter 7 and the wet filter 9 can be moved upwards to detach them from the assembly carrier box 2 for cleaning, thus solving the problem of difficult disassembly and cleaning of the internal wet filter and intake filter.

[0031] Example 2: Unlike Example 1, the regular hexagonal ring plate of the water distribution pipe 10 can also be set as a regular heptagonal ring plate. This makes the water distribution pipe 10 require a special tool that works with the regular heptagonal ring plate to rotate, thus preventing non-staff members from rotating and disassembling the water distribution pipe 10.

[0032] Example 3: The difference from Example 1 is that the regular hexagonal ring plate of the water discharge pipe 11 can also be set as a regular heptagonal ring plate, so that the water discharge pipe 11 can only be rotated by a special tool that cooperates with the regular heptagonal ring plate, thus preventing non-workers from rotating and disassembling the water discharge pipe 11.

Claims

1. A wall-mounted fresh air system with mist-free humidification, characterized in that: The assembly includes a fresh air unit body (1); the fresh air unit body (1) is provided with an assembly support box (2), the rear end face of the assembly support box (2) is provided with a front-to-back through external threaded cylinder, the front and rear walls of the assembly support box (2) are provided with threaded blind holes in the middle of the top end face, the front wall of the assembly support box (2) is provided with a front-to-back through circular hole, the left side wall of the assembly support box (2) is provided with a left-to-right through fixing screw hole, the bottom wall of the assembly support box (2) is provided with an upper-lower through assembly screw hole in the middle of the front, the bottom of the assembly support box (2) is provided with left-to-right vertical plates in the front and back, the rear end of the external threaded cylinder of the assembly support box (2) is provided with a wall-mounted locking cylinder (3) by thread, the inner circumference of the wall-mounted locking cylinder (3) is provided with threads, and the outer circumference of the wall-mounted locking cylinder (3) is provided with six front-to-back through rotating grooves in a circular array.

2. The wall-mounted fresh air system with mist-free humidification as described in claim 1, characterized in that: The outer circumference of the external threaded cylinder of the assembly bearing box (2) is fitted with an outer protective pad (4), which is an annular pad structure. The outer circumference of the external threaded cylinder of the assembly bearing box (2) is fitted with an inner protective pad (5), which is a square pad structure. The inner protective pad (5) has a through hole in the center.

3. The wall-mounted fresh air system with mist-free humidification as described in claim 2, characterized in that: The top end face of the assembled carrier box (2) is fitted with a protective sealing plate (6) by bolts. The protective sealing plate (6) has a through-hole in the middle of both the front and rear ends.

4. The wall-mounted fresh air system with mist-free humidification as described in claim 3, characterized in that: An air intake filter (7) is placed at the rear of the assembly carrier box (2). The air intake filter (7) has a square structure. A modular fan (8) is placed in the middle of the assembly carrier box (2). The modular fan (8) has a square structure.

5. The wall-mounted fresh air system with mist-free humidification as described in claim 4, characterized in that: The assembly carrier box (2) has a wet filter screen (9) placed in front of it. The wet filter screen (9) is a square structure and has an insertion hole that runs through it from left to right at the top.

6. The wall-mounted fresh air system with mist-free humidification as described in claim 5, characterized in that: The assembly carrier box (2) has a water distribution pipe (10) installed inside the fixing screw hole. A regular hexagonal ring plate is provided on the outer circumference of the left end of the water distribution pipe (10). A thread is provided on the outer circumference of the left side of the water distribution pipe (10). A thread is provided on the inner circumference of the left end of the water distribution pipe (10). A sealing plate is provided on the right end face of the water distribution pipe (10). A water distribution hole with vertical and horizontal arrangement is provided on the bottom wall of the water distribution pipe (10).

7. The wall-mounted fresh air system with mist-free humidification as described in claim 6, characterized in that: The assembly bearing box (2) has a water discharge pipe (11) installed inside the assembly screw hole. The upper outer circumference of the water discharge pipe (11) is threaded, and a regular hexagonal ring plate is provided on the outer circumference below the thread of the water discharge pipe (11).

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