Manufacturing method of bathroom warm air conditioner with formaldehyde removal function

By processing micron-level depressions on the air guide panel and main unit vent of the bathroom heater/air conditioner, and spraying them with nano-titanium dioxide and quantum dot composite materials, formaldehyde is degraded through photocatalysis, solving the problem that bathroom heater/air conditioners cannot effectively remove formaldehyde and achieving highly efficient air purification.

CN116945625BActive Publication Date: 2026-07-24ZHEJIANG CENTURY GIANT HOME FURNISHING TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202310838247.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-10
Publication Date
2026-07-24
Estimated Expiration
2043-07-10

Smart Images

  • Figure CN116945625B_ABST
    Figure CN116945625B_ABST
Patent Text Reader

Abstract

The application discloses a manufacturing method of a bathroom warm air conditioner with formaldehyde removal function, and comprises the following specific steps: S1, material preparation: air guide panels and main machines are manufactured through injection molding; S2, surface treatment: micron-level recesses are machined on the inner wall position of the air guide panel, the air inlet surface and the air outlet surface of the main machine by using a micron roller pin machine; S3, assembly I: the air guide panel is installed on the main machine; S4, spraying: the main machine assembled with the air guide panel is placed on the base of a spraying machine, and the air inlet inner wall position of the main machine assembled with the air guide panel is sprayed with composite paint through a spraying head; S5, assembly II: a heating module, a fan module and a temperature control detection module are installed in the main machine; S6, assembly III: a motor, an air guide panel, a display screen, a mounting block one, a mounting block two and an RGB light source lamp are installed in the air guide panel; S7, inspection: the assembled bathroom warm air conditioner is subjected to power-on detection; and S8, packaging.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of bathroom heater / air conditioner manufacturing technology, and in particular relates to a method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function. Background Technology

[0002] Many people find showering very cold in winter. To make showering more comfortable, people use bathroom heaters / air conditioners, which provide powerful, all-around heating and a warm, comfortable bathing environment. Bathroom heaters / air conditioners primarily use a heating element to heat the cold air coming from the fan, turning it into hot air, which is then exhausted outside the device for heating. However, existing bathroom heaters / air conditioners have relatively limited functions, generally only providing air supply, exhaust, and lighting, and cannot remove formaldehyde from the room. Therefore, this invention proposes a method for manufacturing a bathroom heater / air conditioner with formaldehyde removal capabilities. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function is provided, characterized by the following specific steps: S1, Material preparation: Purchase accessories and inspect them upon receipt; manufacture the air guide panel and main unit by injection molding; S2, Surface treatment: Machine micron-level depressions on the inner wall of the air guide panel, the air inlet surface of the main unit, and the air outlet surface using a micron-level needle roller machine; S3, Assembly: Install the air guide panel onto the main unit; S4, Spraying: Place the main unit with the assembled air guide panel on the base of a spraying machine, and clamp and fix it using a positioning plate and a pressure plate. S5. Assembly Two: Install the heating module, fan module, and temperature control detection module inside the main unit. S6. Assembly Three: Install the motor, air guide plate, display screen, mounting block one, mounting block two, and RGB light source into the air guide panel to complete the bathroom heater / air conditioner. S7. Inspection: Perform a power-on test on the assembled bathroom heater / air conditioner and conduct a visual inspection on those that pass the test. S8. Packaging: Place the bathroom heater / air conditioner, accessories, instruction manual, and warranty card into a cardboard box for packaging and storage.

[0005] The spraying machine includes a base, with a fixed frame fixedly connected to the bottom of the base near the rear wall for positioning the entire spraying structure. A positioning component is fixedly connected to the front wall of the fixed frame near the bottom. An adjustment mechanism is fixedly connected to the inner top of the fixed frame. The adjustment mechanism includes an adjustment motor, with a lead screw fixedly connected to the end face of the drive shaft of the adjustment motor. A slide rod is fixedly connected to the inner top of the fixed frame near the lead screw. A movable frame is threadedly connected to the outer wall of the lead screw. A lifting cylinder is fixedly connected to the top of the movable frame near its end face. The lifting cylinder drives the spray nozzle to extend into the air guide housing. Then, the adjustment motor is started, and its drive shaft drives the lead screw to rotate, thereby moving the threaded movable frame onto the slide rod. The sliding mechanism allows the bottom nozzles to move and spray. A cavity is fixedly connected to the drive rod end of the lifting cylinder. Spray nozzles are symmetrically fixedly connected to the front and rear ends of the cavity. A connecting pipe is fixedly connected to the side wall of the cavity. The dual spray nozzles on the cavity simultaneously spray the inner wall of the air guide shell, improving spraying efficiency. A drying assembly is fixedly connected to the top of the cavity. The drying assembly includes a mounting frame. A blower is fixedly connected to the top of the mounting frame. A heating rod is fixedly connected to the inner wall of the mounting frame. The heating rod, when energized, causes the blower to blow hot air from its surroundings onto the composite coating, allowing the composite coating to dry and solidify quickly. A preparation container is fixedly connected to the top of the base near the rear corner of the base for supplying the composite coating.

[0006] The base is fixedly connected to support legs near the corners of its bottom.

[0007] The above technical solution is used to position and fix the entire device.

[0008] The positioning assembly includes adjusting screws installed on the front wall of the fixed frame near the bottom, with positioning plates fixedly connected to the end faces of the two adjusting screws, and a clamping cylinder fixedly connected to the top of the base near the front wall, with a clamping plate fixedly connected to the end face of the drive rod of the clamping cylinder.

[0009] The above technical solution utilizes a clamping cylinder drive rod to clamp and fix the main unit with the air guide panel, thereby improving stability during the spraying process.

[0010] The movable frame is slidably connected to the slide rod near the rear wall.

[0011] The above technical solution facilitates stable sliding of the mobile frame on the slide bar during movement.

[0012] The end face of the lead screw is rotatably connected to the inner side wall of the fixed frame near the top.

[0013] The above technical solution facilitates the stability of the lead screw during rotation, thereby driving the moving frame with threaded connection to move.

[0014] The side wall of the movable frame is fixedly connected to a positioning frame, which is engaged with the connecting pipe.

[0015] The above technical solution enables the connecting pipe to be positioned and fixed during connection and use, preventing the connecting pipe from getting tangled during movement.

[0016] The connecting pipe is connected to the side of the bottom of the preparation container.

[0017] Through the above technical solution, the composite coating inside the preparation tank is continuously injected into the nozzle by the pump.

[0018] A horizontal beam is mounted on the mixing tank, and a drive motor is fixed on the beam with its output shaft pointing vertically downwards. The end of the drive motor's output shaft is fixedly connected to one end of a power rod. A rotating shaft is vertically rotatably mounted on the beam, and a stirring paddle for mixing the composite coating is mounted on the rotating shaft. A linkage disc is also fixed on the rotating shaft, and the linkage disc has a guide groove notch. A movable block is slidably connected to the guide groove notch, and a rotating pusher plate is vertically mounted on the movable block. The movable block is rotatably connected to one end of a connecting rod, and the other end of the connecting rod is rotatably connected to the other end of the power rod. A U-shaped limiting seat is also horizontally mounted on the beam, and a reciprocating block is slidably connected to the U-shaped limiting seat. A reciprocating pusher plate is vertically mounted on the U-shaped limiting seat, and the U-shaped limiting seat is also rotatably connected to the middle of the connecting rod.

[0019] Through the above technical solution, when preparing the composite coating, the drive motor drives the power rod to rotate. With the cooperation of the connecting rod, the power rod can make the linkage disc rotate, which can drive the stirring paddle to rotate. At the same time, the linkage disc can also make the movable block rotate circumferentially and reciprocate radially. This allows the rotary pusher plate to push the raw materials in the preparation tank in a rotary manner. Furthermore, due to the cooperation of the U-shaped limiting seat and the reciprocating block, the reciprocating block can move back and forth, which in turn allows the reciprocating pusher plate to push the raw materials in the preparation tank in a reciprocating manner. Finally, with the cooperation of the stirring paddle, the rotary pusher plate, and the reciprocating pusher plate, the composite coating can be quickly and thoroughly stirred evenly, resulting in a good preparation effect.

[0020] A reciprocating pusher plate is vertically mounted on the U-shaped limiting seat via a mounting rod.

[0021] The beneficial effects of this invention are as follows:

[0022] 1. In this invention, micron-level depressions are machined on the inner wall of the air guide panel, the air inlet surface and the air outlet surface of the main unit using a micron-level needle roller machine, and a composite coating is sprayed on the inner wall of the air outlet. With the cooperation of the RGB light source installed in the air guide panel, volatile organic pollutants (such as formaldehyde, benzene, etc.) can be degraded into carbon dioxide and water, thereby achieving air purification. Moreover, the manufacturing method is simple and convenient.

[0023] 2. The present invention proposes to improve the spraying efficiency of the inner wall of the air vent of the main unit equipped with the air guide panel by setting the spray nozzle of the spraying machine to a dual nozzle.

[0024] 3. The present invention proposes to improve the solidification efficiency of composite coatings by providing a heating component on the side wall of the spray nozzle. Attached Figure Description

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention from a first perspective;

[0026] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;

[0027] Figure 3 This is a three-dimensional structural diagram of the present invention from a third perspective;

[0028] Figure 4 This is a three-dimensional structural diagram of the material hopper in this invention;

[0029] Figure 5 This is a three-dimensional structural diagram of the bathroom heater / air conditioner component removed in this invention;

[0030] Figure 6 This is a three-dimensional structural diagram of the bathroom heating and air conditioning system of the present invention;

[0031] In the diagram: 1. Base; 11. Support leg; 2. Fixing frame; 3. Adjusting screw; 31. Positioning plate; 32. Clamping cylinder; 33. Clamping plate; 4. Mixing bucket; 41. Crossbeam; 42. Drive motor; 43. Power rod; 44. Connecting rod; 45. Linkage plate; 45a. Guide groove notch; 46. Movable block; 47. Stirring paddle; 48. Rotary pusher plate; 49. Reciprocating pusher plate; 410. U-shaped limiting seat; 411. Reciprocating block; 412. Rotating shaft; 413. Mounting rod; 5. Adjusting motor; 51. Screw; 52. Slide rod; 53. Moving frame; 54. Lifting cylinder; 55. Positioning frame; 6. Cavity; 61. Nozzle; 62. Connecting pipe; 7. Mounting frame; 71. Blowing fan; 72. Heating rod; 8. Detailed Implementation

[0032] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0033] like Figures 1-6 As shown, the manufacturing method of this bathroom heater / air conditioner with formaldehyde removal function includes the following specific steps: S1, Material preparation: Purchase accessories and inspect them upon receipt. Manufacture the air guide panel and main unit using injection molding; S2, Surface treatment: Machine micron-level depressions on the inner wall of the air guide panel, the air inlet surface of the main unit, and the air outlet surface using a micron-level needle roller machine; S3, Assembly 1: Install the air guide panel onto the main unit; S4, Spraying: Place the main unit with the assembled air guide panel on the base of a spraying machine, clamp and fix it using a positioning plate and pressure plate, spray a composite coating onto the inner wall of the air outlet of the main unit with the assembled air guide panel using a spray nozzle, and dry it with hot air blown by a blower; S5, Assembly 2: Assemble the heating module and fan... The heating module and temperature control detection module are installed inside the main unit. In this embodiment, the heating module, fan module, and temperature control detection module are all existing products available on the market. S6, Assembly 3: Install the motor, air guide plate, display screen, mounting block 1, mounting block 2, and RGB light source into the air guide panel to obtain the bathroom heater / air conditioner. In this embodiment, the motor, air guide plate, display screen, mounting block 1, mounting block 2, and RGB light source are all existing products available on the market. S7, Inspection: Perform a power-on test on the assembled bathroom heater / air conditioner and conduct a visual inspection on the bathroom heater / air conditioner that passes the test. S8, Packaging: Place the bathroom heater / air conditioner, accessories, instruction manual, and warranty card into a cardboard box for packaging and then store it in the warehouse.

[0034] The spraying machine includes a base 1. Support legs 11 are fixedly connected to the bottom of the base 1 near the corners for positioning and fixing the entire device. A fixing frame 2 is fixedly connected to the bottom of the base 1 near the rear wall for mounting and fixing the entire spraying structure. A positioning component is fixedly connected to the front wall of the fixing frame 2 near the bottom. The positioning component includes adjusting screws 3 installed on the front wall of the fixing frame 2 near the bottom. Positioning plates 31 are fixedly connected to the end faces of the two adjusting screws 3. A clamping cylinder 32 is fixedly connected to the top of the base 1 near the front wall. A clamping plate 33 is fixedly connected to the end face of the drive rod of the clamping cylinder 32. The clamping cylinder 32 drives the clamping plate 33 to clamp and fix the main unit with the air guide panel, improving the stability during spraying and the positioning component can hold the main unit.

[0035] An adjustment mechanism is fixedly connected to the inner top of the fixed frame 2. The adjustment mechanism includes an adjustment motor 5. A lead screw 51 is fixedly connected to the end face of the drive shaft of the adjustment motor 5. The end face of the lead screw 51 is rotatably connected to the inner side wall of the fixed frame 2 near the top, which facilitates the stability of the lead screw 51 during rotation, thereby driving the threaded movable frame 53 to move. A slide rod 52 is fixedly connected to the inner top of the fixed frame 2 near the lead screw 51. The movable frame 53 is threadedly connected to the outer wall of the lead screw 51. The movable frame 53 is slidably connected to the slide rod 52 near the rear wall, which facilitates the stability of the movable frame 53 on the slide rod 52 during movement. The sliding frame 53 is fixedly connected to a positioning frame 55 on its side wall, which engages with the connecting pipe 62. This fixes the position of the connecting pipe 62 during connection and prevents it from getting tangled during movement. A lifting cylinder 54 is fixedly connected to the top of the sliding frame 53 near its end face. The lifting cylinder 54 drives the nozzle 61 to extend into the main unit with the air guide panel. Then, the adjusting motor 5 is started, and its drive shaft drives the lead screw 51 to rotate, thereby causing the threaded sliding frame 53 to slide on the slide bar 52, which in turn causes the nozzle 61 at the bottom to move and spray.

[0036] A cavity 6 is fixedly connected to the end face of the drive rod of the lifting cylinder 54. Spray nozzles 61 are symmetrically fixedly connected to the front and rear ends of the cavity 6. A connecting pipe 62 is fixedly connected to the side wall of the cavity 6. The dual spray nozzles 61 on the cavity 6 spray the inner wall of the air vent of the main unit with the air guide panel assembled simultaneously, thereby improving the spraying efficiency. The connecting pipe 62 is connected to the side of the bottom of the preparation tank 8. The composite coating inside the preparation tank 8 is continuously injected into the spray nozzles 61 by the pump. A drying component is fixedly connected to the top of the cavity 6. The drying component includes a mounting frame 7. A blower 71 is fixedly connected to the top of the mounting frame 7. A heating rod 72 is fixedly connected to the inner wall of the mounting frame 7. The heating rod 72 is energized and heated, causing the blower 71 to blow the hot air around it onto the composite coating, thereby causing the composite coating to dry and solidify quickly. A preparation tank 8 is fixedly connected to the top of the base 1 near the rear corner of the wall for supplying the composite coating.

[0037] A horizontal beam 41 is mounted on the mixing tank. A drive motor 42 is fixed on the beam 41, with its output shaft pointing vertically downwards. The end of the output shaft of the drive motor 42 is fixedly connected to one end of a power rod 43. A rotating shaft 412 is vertically rotatably mounted on the beam 41. A stirring paddle 47 for mixing the composite coating is mounted on the rotating shaft 412. A linkage disc 45 is also fixed on the rotating shaft 412. The linkage disc 45 has a guide groove notch 45a. A movable block 46 is slidably connected to the guide groove notch 45a. A rotating pusher plate 48 is vertically mounted on the movable block 46. One end of the movable block 46 is rotatably connected to a connecting rod 44, and the other end of the connecting rod 44 is rotatably connected to the other end of the power rod 43. A U-shaped limiting seat 410 is also horizontally mounted on the beam 41. A reciprocating block 411 is slidably connected to the U-shaped limiting seat 410. A reciprocating pusher plate 49 is vertically mounted on the reciprocating block 411. 10 is also rotatably connected to the middle of the connecting rod 44; specifically: a reciprocating pusher plate 49 is vertically installed on the U-shaped limiting seat 410 via the mounting rod 413; when preparing the composite coating, the drive motor 42 drives the power rod 43 to rotate, and the power rod 43, in cooperation with the connecting rod 44, can make the linkage disk 45 rotate, and the linkage disk 45 can drive the stirring paddle 47 to rotate. At the same time, the linkage disk 45 can also make the movable block 46 rotate circumferentially and reciprocate radially, so that the rotary pusher plate 48 can push the raw materials in the preparation tank in a rotary manner. Also, due to the cooperation of the U-shaped limiting seat 410 and the reciprocating block 411, the reciprocating block 411 can move back and forth, so that the reciprocating pusher plate 49 can push the raw materials in the preparation tank in a reciprocating manner. Finally, with the cooperation of the stirring paddle 47, the rotary pusher plate 48 and the reciprocating pusher plate 49, the composite coating can be quickly and fully stirred evenly, and the preparation effect is good.

[0038] First, the main unit with the air guide panel is placed on the base 1. The clamping cylinder 32 drives the clamping plate 33 to press the main unit with the air guide panel against the positioning plate 31 for fixation. Then, the lifting cylinder 54 drives the nozzle 61 to extend into the main unit with the air guide panel. Next, the adjusting motor 5 is started, and its drive shaft drives the lead screw 51 to rotate, thereby driving the threaded moving frame 53 to slide on the slide rod 52, so that the nozzle 61 at the bottom moves to spray, thus completing the one-time spraying operation on the inner wall of the air outlet of the main unit with the air guide panel, improving the overall processing efficiency.

[0039] Specifically: The composite coating is a composite material using nano-titanium dioxide and quantum dots as the core (i.e., the product with patent number CN2023106951103 is used); the main components of the composite material are nano-titanium dioxide (2-50nm) and nano-sized carbon quantum dots (1-40nm) that are stimulated to emit ultraviolet light.

[0040] The air conditioner in this bathroom has an RGB light source (blue light has a wavelength close to that of ultraviolet light) installed in its air guide panel. When the blue light is turned on, it first excites the quantum dot material to emit ultraviolet light, and then the nano-titanium dioxide absorbs the ultraviolet light to generate highly active electrons (e.g., electrons). - ) and holes (h + It reacts with oxygen or water molecules to form highly active negative oxygen ions, which then degrade volatile organic pollutants (such as formaldehyde and benzene) into CO2 and H2O, thus purifying the air.

[0041] This product has been tested and found to remove formaldehyde in environments ranging from 20-50℃.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function, characterized in that, The specific steps include: S1. Material preparation: Purchase external parts and inspect them upon receipt. Manufacture the air guide panel and main unit using injection molding; S2. Surface treatment: Machine micron-level depressions on the inner wall of the air guide panel, the air inlet surface of the main unit, and the air outlet surface using a micron-level needle roller machine; S3. Assembly: Install the air guide panel onto the main unit; S4. Spraying: Place the main unit with the assembled air guide panel on the base of the spraying machine, clamp and fix it using positioning plates and pressure plates, and spray a composite coating onto the inner wall of the air outlet of the main unit with the assembled air guide panel through the spray nozzle. S5. Assembly Two: Install the heating module, fan module, and temperature control detection module into the main unit; S6. Assembly Three: Install the motor, air guide plate, display screen, mounting block one, mounting block two, and RGB light source into the air guide panel to complete the bathroom heater / air conditioner; S7. Inspection: Perform a power-on test on the assembled bathroom heater / air conditioner, and conduct a visual inspection on the bathroom heater / air conditioners that pass the test; S8. Packaging: Place the bathroom heater / air conditioner, accessories, instruction manual, and warranty card into a cardboard box for packaging, and then store it in the warehouse. The spraying machine includes a base (1), a fixed frame (2) is fixedly connected to the bottom of the base (1) near the rear wall, a positioning component is fixedly connected to the front wall of the fixed frame (2) near the bottom, and the positioning component can clamp the main unit, and an adjustment mechanism is fixedly connected to the inner top of the fixed frame (2); the adjustment mechanism includes an adjustment motor (5), a lead screw (51) is fixedly connected to the end face of the drive shaft of the adjustment motor (5), a slide rod (52) is fixedly connected to the inner top of the fixed frame (2) near the lead screw (51), and a movable frame (53) is threadedly connected to the outer wall of the lead screw (51). 3) A lifting cylinder (54) is fixedly connected to the top near the end face; a cavity (6) is fixedly connected to the end face of the drive rod of the lifting cylinder (54); a nozzle (61) is fixedly connected to the front and rear ends of the cavity (6); a connecting pipe (62) is fixedly connected to the side wall of the cavity (6); a drying component is fixedly connected to the top of the cavity (6); the drying component includes a mounting frame (7); a blower (71) is fixedly connected to the top of the mounting frame (7); a heating rod (72) is fixedly connected to the inner wall of the mounting frame (7); and a preparation bucket (8) is fixedly connected to the top of the base (1) near the rear corner. A horizontal beam (41) is installed on the mixing tank (8). A drive motor (42) is fixed on the beam (41). The output shaft of the drive motor (42) is fixedly connected to one end of the power rod (43). A rotating shaft (412) is installed vertically on the beam (41). A stirring paddle (47) for mixing composite coatings is installed on the rotating shaft (412). A linkage disc (45) is also fixed on the rotating shaft (412). The linkage disc (45) has a guide groove notch (45a). A movable block (46) is slidably connected at the guide groove notch (45a). A rotating pusher plate (48) is installed vertically on the movable block (46). One end of the movable block (46) is rotatably connected to the connecting rod (44). The other end of the connecting rod (44) is rotatably connected to the other end of the power rod (43). A U-shaped limiter is also installed horizontally on the beam (41). The base (410) has a U-shaped limiting base (410) with a reciprocating block (411) slidably connected to it. A reciprocating pusher plate (49) is vertically installed on the reciprocating block (411). The U-shaped limiting base (410) is also rotatably connected to the middle of the connecting rod (44). A reciprocating pusher plate (49) is vertically installed on the U-shaped limiting base (410) via a mounting rod (413). When the composite coating is being prepared, the drive motor (42) drives the power rod (43) to rotate. With the cooperation of the connecting rod (44), the power rod (43) can make the linkage disc (45) rotate. The linkage disc (45) can drive the stirring paddle (47) to rotate. At the same time, the linkage disc (45) can also make the movable block (46) rotate circumferentially and reciprocate radially, so that the rotary pusher plate (48) can push the raw materials in the preparation tank (8) in a rotary manner.

2. The method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function according to claim 1, characterized in that, The base (1) is fixedly connected to support legs (11) near the corners of its bottom.

3. The method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function according to claim 1, characterized in that, The positioning assembly includes an adjusting screw (3) installed on the front wall of the fixed frame (2) near the bottom. The end faces of the two adjusting screws (3) are fixedly connected to a positioning plate (31). The top of the base (1) is fixedly connected to a clamping cylinder (32) near the front wall. The end face of the drive rod of the clamping cylinder (32) is fixedly connected to a clamping plate (33).

4. A method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function according to claim 1, characterized in that, The movable frame (53) is slidably connected to the slide rod (52) near the rear wall.

5. A method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function according to claim 1, characterized in that, The end face of the lead screw (51) is rotatably connected to the inner side wall of the fixing frame (2) near the top.

6. A method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function according to claim 1, characterized in that, The side wall of the movable frame (53) is fixedly connected to a positioning frame (55), which is engaged with the connecting pipe (62).

7. A method for manufacturing a bathroom heater / air conditioner with formaldehyde removal function according to claim 1, characterized in that, The connecting pipe (62) is connected to the side of the bottom of the preparation container (8).

Citation Information

Patent Citations

  • Paint spraying and drying device for optical fiber amplifier shell production

    CN112156924A

  • Reciprocating type spraying device for air conditioner shell machining

    CN217569287U