Adjustable formaldehyde removal agent spray head

Abstract

The utility model discloses an adjustable formaldehyde removal agent spray head which comprises a connecting pipe and a spray head base connected to one end of the connecting pipe, and further comprises an adjusting mechanism arranged on the outer wall of one side of the spray head base, and a water conveying pipe and a limiting sleeve are installed on the inner wall of the bottom of the spray head base; and a ball is connected to the inner wall of the bottom of the limiting sleeve through a spring, a sliding groove is formed in the outer wall of the top of the spray head base, a fixing block is connected to the inner wall of the sliding groove in an inserted mode, and an adjusting plate is connected to the outer wall of the top of the fixing block. The adjustable formaldehyde removal agent spray head has the effect of improving the adjustability and uniformity of the flow rate and the flow velocity of the spray head.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to an adjustable nozzle for formaldehyde removal agent. Background Art

[0002] The nozzle for formaldehyde removal agent is a device specifically used for spraying formaldehyde removal agent. This kind of nozzle is usually used in combination with a specific formaldehyde removal agent, aiming to evenly spray the agent onto the area to be treated, such as indoor air, furniture surface, etc., so as to effectively remove or reduce the formaldehyde content in the air.

[0003] The patent document with the application number 202020227082.4 discloses an adjustable nozzle for formaldehyde removal agent. It includes a housing, an infusion pipe and a nozzle plate. The infusion pipe is arranged inside the housing, the nozzle plate is arranged at the front end of the infusion pipe, and a flow regulating part is arranged at the outlet of the infusion pipe. The flow regulating part includes a tapered part and a divergent part.

[0004] However, for the traditional adjustable nozzle for formaldehyde removal agent, the flow control is not precise, resulting in uneven spraying of the agent and affecting the formaldehyde removal effect. Moreover, it lacks a pressure regulating function and cannot adjust the spraying pressure, which limits the spraying range and penetration depth of the agent. Summary of the Utility Model

[0005] The utility model discloses an adjustable nozzle for formaldehyde removal agent, aiming to solve the technical problems that the flow control is not precise, resulting in uneven spraying of the agent and affecting the formaldehyde removal effect, and lacking a pressure regulating function, unable to adjust the spraying pressure, which limits the spraying range and penetration depth of the agent.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An adjustable nozzle for formaldehyde removal agent includes a connecting pipe and a nozzle base connected to one end of the connecting pipe, and further includes:

[0008] Adjusting mechanism: The adjusting mechanism is arranged on the outer wall of one side of the nozzle base. A water delivery pipe and a limiting sleeve are installed on the inner wall of the bottom of the nozzle base. A round bead is connected to the inner wall of the bottom of the limiting sleeve through a spring. A chute is opened on the outer wall of the top of the nozzle base. A fixing block is inserted into the inner wall of the chute. The top outer wall of the fixing block is connected with an adjusting plate. First water delivery holes, second water delivery holes, third water delivery holes and an adjusting groove are opened on the outer wall of the bottom of the adjusting plate. An adjusting block is fixed on the circumferential outer wall of the adjusting plate, and a nozzle plate is connected to the outer wall of the side of the adjusting plate away from the nozzle base;

[0009] Pressurizing mechanism: The pressurizing mechanism is arranged on the circumferential outer wall of the connecting pipe.

[0010] In this case, the output of the nozzle can be easily adjusted through the adjustment mechanism. By sliding the adjustment block and squeezing the spring, the position of the ball on the adjustment groove can be controlled. The first water supply hole, the second water supply hole or the third water supply hole can be selected as needed to achieve more precise flow control and ensure uniform spraying of the medicine.

[0011] In a preferred embodiment, a diverter frame is installed on the bottom inner wall of the nozzle plate, and the diverter frame divides the nozzle plate into a first space, a second space and a third space. A plurality of nozzle holes are opened on the top inner walls of the first space, the second space and the third space.

[0012] It should be noted that the diameter of the nozzle hole in each space is different, so the flow rate of the agent sprayed in each space will also be different. Users can accurately control the amount of formaldehyde removal agent sprayed in different areas according to their needs. For areas that need to be treated specifically, the spray density of the agent can be increased through nozzle holes with large diameters, thereby removing formaldehyde more quickly and effectively. For general areas, a smaller nozzle hole diameter can be selected to achieve uniform coverage and save agent.

[0013] In a preferred embodiment, the boosting mechanism includes a sealing sleeve, a mounting hole is opened on the circumferential outer wall of the sealing sleeve, a pressure controlling column is inserted on the inner wall of the mounting hole, a boosting hole is opened on the circumferential outer wall of the pressure controlling column, a slot is opened on the inner wall of the boosting hole, and a baffle is fixed on the inner wall of the sealing sleeve, and a square hole is opened on the outer wall of one side of the baffle; through the design of the boosting hole and the slot on the pressure controlling column, the user can adjust the injection pressure as needed, thereby increasing the injection pressure of the agent, so that the agent can cover a wider area and penetrate deeper into the target object, which helps to improve the efficiency of formaldehyde removal and reduce the processing time and the amount of agent used.

[0014] As can be seen from the above, an adjustable formaldehyde removal agent spray head includes a connecting pipe and a spray head base connected to one end of the connecting pipe, and also includes: an adjusting mechanism: the adjusting mechanism is arranged on one side outer wall of the spray head base, a water pipe and a limit sleeve are installed on the bottom inner wall of the spray head base, a round ball is connected to the bottom inner wall of the limit sleeve through a spring, a slide groove is opened on the top outer wall of the spray head base, a fixed block is inserted on the inner wall of the slide groove, an adjusting plate is connected to the top outer wall of the fixed block, a first water delivery hole, a second water delivery hole, a third water delivery hole and an adjusting groove are opened on the bottom outer wall of the adjusting plate, an adjusting block is fixed on the circumferential outer wall of the adjusting plate, and a nozzle disc is connected to the outer wall of the side of the adjusting plate away from the spray head base; a boosting mechanism: the boosting mechanism is arranged on the circumferential outer wall of the connecting pipe. The adjustable formaldehyde removal agent spray head provided by the utility model has the technical effect of improving the adjustability and uniformity of the flow rate of the spray head. Description of the Drawings

[0015] Figure 1 This is a schematic diagram of the overall structure of an adjustable formaldehyde removal agent spray head proposed by the present utility model.

[0016] Figure 2 This is a schematic diagram of the sectional structure of an adjustable formaldehyde removal agent spray head proposed by the present utility model.

[0017] Figure 3 This is a schematic diagram of the unfolded structure of an adjustable formaldehyde removal agent spray head proposed by the present utility model.

[0018] Figure 4 This is a schematic diagram of the partial structure of an adjustable formaldehyde removal agent spray head proposed by the present utility model.

[0019] Figure 5 This is a schematic diagram of the adjustment mechanism of an adjustable formaldehyde removal agent spray head proposed by the present utility model.

[0020] Figure 6 This is a schematic diagram of the internal structure of an adjustable formaldehyde removal agent spray head proposed by the present utility model.

[0021] In the drawings: 1, connecting pipe; 2, connecting sleeve; 3, sealing sleeve; 4, spray head base; 5, adjusting plate; 6, nozzle disc; 7, pressure control column; 8, adjusting block; 9, baffle; 10, slot; 11, first water delivery hole; 12, second water delivery hole; 13, third water delivery hole; 14, fixing block; 15, water delivery pipe; 16, water delivery sleeve; 17, sealing plug; 18, limiting sleeve; 19, sliding groove; 20, water delivery chamber; 21, first space; 22, second space; 23, third space; 24, flow dividing frame; 25, adjusting groove. Detailed Description of the Invention

[0022] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Usually, the components of the embodiments of the present application described and marked in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present application.

[0023] An adjustable formaldehyde removal agent spray head disclosed by the utility model is mainly applied to scenarios where the flow control is not precise, resulting in uneven spraying of the agent, affecting the formaldehyde removal effect, and lacking a pressure adjustment function, unable to adjust the spraying pressure, restricting the spraying range and penetration depth of the agent.

[0024] Referring to Figure 1 、 Figure 2 and Figure 5 , an adjustable formaldehyde removal agent spray head includes a connecting pipe 1 and a spray head base 4 connected to one end of the connecting pipe 1, and further includes:

[0025] Adjusting mechanism: The adjusting mechanism is arranged on the outer wall of one side of the spray head base 4. A water delivery pipe 15 and a limit sleeve 18 are installed on the inner wall of the bottom of the spray head base 4. A round bead is connected to the inner wall of the bottom of the limit sleeve 18 through a spring. A sliding groove 19 is opened on the outer wall of the top of the spray head base 4. A fixing block 14 is inserted into the inner wall of the sliding groove 19. The top outer wall of the fixing block 14 is connected to an adjusting plate 5. First water delivery holes 11, second water delivery holes 12, third water delivery holes 13 and an adjusting groove 25 are opened on the bottom outer wall of the adjusting plate 5. An adjusting block 8 is fixed on the circumferential outer wall of the adjusting plate 5, and a nozzle disc 6 is connected to the outer wall of the side of the adjusting plate 5 away from the spray head base 4;

[0026] Pressurizing mechanism: The pressurizing mechanism is arranged on the circumferential outer wall of the connecting pipe 1.

[0027] In this case, through the adjusting mechanism, the output of the spray head can be conveniently adjusted. By sliding the adjusting block 8, squeezing the spring, and controlling the position of the round bead on the adjusting groove 25, the first water delivery holes 11, second water delivery holes 12 or third water delivery holes 13 can be selected according to needs to achieve more precise flow control and ensure uniform spraying of the agent.

[0028] Referring to Figure 1 and Figure 3 , in a preferred embodiment, a delivery hole is opened on the inner circumferential wall of the water delivery pipe 15. A water delivery chamber 20 is installed at one end of the delivery hole. A water delivery hole is opened on the top outer wall of the water delivery chamber 20. A water delivery sleeve 16 is connected to one end of the water delivery hole. A sealing plug 17 is inserted into the inner wall of the water delivery sleeve 16. The water delivery hole is used in cooperation with the first water delivery holes 11, second water delivery holes 12 and third water delivery holes 13. The diameter of the round bead is adapted to the size of the adjusting groove 25.

[0029] Through the coordination of the water pipe 15, the delivery hole, the water chamber 20, the water delivery hole and the water delivery sleeve 16, the flow rate of the agent is ensured to be precisely controlled. In particular, by using the first water delivery hole 11, the second water delivery hole 12 and the third water delivery hole 13 on the adjustment plate 5 in coordination with the water delivery hole, the delivery amount of the agent can be adjusted as needed to meet the formaldehyde removal requirements in different scenarios. The sealing plug 17 inserted in the water delivery sleeve 16 is tightly coordinated with the water delivery hole to effectively prevent the leakage of the agent when it is not needed to be transported, thereby ensuring the efficiency and safety of the agent.

[0030] Reference Figure 1 and Figure 4 In a preferred embodiment, a diverter frame 24 is installed on the bottom inner wall of the nozzle plate 6, and the diverter frame 24 divides the nozzle plate 6 into a first space 21, a second space 22 and a third space 23. A plurality of nozzle holes are opened on the top inner walls of the first space 21, the second space 22 and the third space 23.

[0031] It should be noted that the diameter of the nozzle hole in each space is different, so the flow rate of the agent sprayed in each space will also be different. Users can accurately control the amount of formaldehyde removal agent sprayed in different areas according to their needs. For areas that need to be treated specifically, the spray density of the agent can be increased through nozzle holes with large diameters, thereby removing formaldehyde more quickly and effectively. For general areas, a smaller nozzle hole diameter can be selected to achieve uniform coverage and save agent.

[0032] Reference Figure 1 and Figure 2 In a preferred embodiment, the boosting mechanism includes a sealing sleeve 3, a mounting hole is opened on the circumferential outer wall of the sealing sleeve 3, a pressure control column 7 is inserted on the inner wall of the mounting hole, a boosting hole is opened on the circumferential outer wall of the pressure control column 7, a slot 10 is opened on the inner wall of the boosting hole, and a baffle 9 is fixed on the inner wall of the sealing sleeve 3, and a square hole is opened on the outer wall of one side of the baffle 9.

[0033] The square hole and the boost hole have the same height, and the pressure control column 7 and the baffle 9 are used in conjunction with each other.

[0034] Through the design of the boost hole and the slot 10 on the pressure control column 7, the user can adjust the spray pressure as needed, thereby increasing the spray pressure of the agent, allowing the agent to cover a wider area and penetrate deeper into the target object, which helps to improve the efficiency of formaldehyde removal and reduce processing time and agent usage.

[0035] Reference Figure 5 and Figure 6 In a preferred embodiment, rubber rings are installed on the bottom outer wall of the adjustment plate 5, one end of the water pipe 15 and the top outer wall of the nozzle base 4.

[0036] The rubber ring has excellent sealing performance, which can effectively prevent the leakage of the medicine inside or outside the nozzle, and at the same time enhance the connection stability between the adjustment plate 5, the water pipe 15 and the nozzle base 4.

[0037] Reference Figure 1 and Figure 2 In a preferred embodiment, one end of the connecting pipe 1 away from the nozzle base 4 is connected to a connecting sleeve 2, and a thread is formed on the inner wall of the connecting sleeve 2.

[0038] Through the threaded connection, the user only needs to simply rotate the connecting sleeve 2 onto the corresponding interface to complete the installation without the need for additional tools or complicated steps, which greatly simplifies the installation process and improves work efficiency.

[0039] Working principle: When in use, the user drives the adjustment plate 5 to rotate by turning the adjustment block 8, and the squeezing spring controls the position of the ball in the adjustment groove 25. The required hole position is selected, and the water flows out from the nozzle hole in the corresponding space. When the water pressure needs to be increased, press the pressure control column 7 to adjust to the appropriate water pressure.

[0040] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. An adjustable formaldehyde removal agent spray head, comprising a connecting tube (1) and a spray head base (4) connected to one end of the connecting tube (1), characterized in that: Also includes: Adjustment mechanism: the adjustment mechanism is arranged on one side outer wall of the nozzle base (4); a water delivery pipe (15) and a limit sleeve (18) are installed on the bottom inner wall of the nozzle base (4); a round ball is connected to the bottom inner wall of the limit sleeve (18) via a spring; a slide groove (19) is provided on the top outer wall of the nozzle base (4); a fixing block (14) is inserted on the inner wall of the slide groove (19); an adjustment plate (5) is connected to the top outer wall of the fixing block (14); a first water delivery hole (11), a second water delivery hole (12), a third water delivery hole (13) and an adjustment groove (25) are provided on the bottom outer wall of the adjustment plate (5); an adjustment block (8) is fixed on the circumferential outer wall of the adjustment plate (5); and a nozzle plate (6) is connected to the outer wall of the adjustment plate (5) on the side away from the nozzle base (4); Pressure boosting mechanism: the pressure boosting mechanism is arranged on the circumferential outer wall of the connecting pipe (1).

2. The adjustable formaldehyde removal agent spray head according to claim 1, characterized in that: A delivery hole is formed on the circumferential inner wall of the water delivery pipe (15); a water delivery chamber (20) is installed at one end of the delivery hole; a water delivery hole is formed on the top outer wall of the water delivery chamber (20); a water delivery hole is connected to a water delivery sleeve (16) at one end of the water delivery hole; a sealing plug (17) is inserted into the inner wall of the water delivery sleeve (16); the water delivery hole is used in conjunction with the first water delivery hole (11), the second water delivery hole (12) and the third water delivery hole (13); and the diameter of the ball is adapted to the size of the adjustment groove (25).

3. The adjustable formaldehyde removal agent spray head according to claim 2, characterized in that: A flow dividing frame (24) is installed on the bottom inner wall of the nozzle plate (6), and the flow dividing frame (24) divides the nozzle plate (6) into a first space (21), a second space (22) and a third space (23). A plurality of nozzle holes are formed on the top inner walls of the first space (21), the second space (22) and the third space (23).

4. The adjustable formaldehyde removal agent spray head according to claim 1, characterized in that: The boost mechanism comprises a sealing sleeve (3), a mounting hole is formed on a circumferential outer wall of the sealing sleeve (3), a pressure control column (7) is inserted into the inner wall of the mounting hole, a boost hole is formed on a circumferential outer wall of the pressure control column (7), a slot (10) is formed on the inner wall of the boost hole, and a baffle (9) is fixed on the inner wall of the sealing sleeve (3), and a square hole is formed on the outer wall of one side of the baffle (9).

5. The adjustable formaldehyde removal agent spray head according to claim 4, characterized in that: The square hole and the pressure-increasing hole have the same height, and the pressure-control column (7) is used in conjunction with the baffle (9).

6. The adjustable formaldehyde removal agent spray head according to claim 5, characterized in that: Rubber rings are installed on the bottom outer wall of the adjustment plate (5), one end of the water delivery pipe (15) and the top outer wall of the nozzle base (4).

7. The adjustable formaldehyde removal agent spray head according to claim 1, characterized in that: One end of the connecting pipe (1) away from the nozzle base (4) is connected to a connecting sleeve (2), and a thread is provided on the inner wall of the connecting sleeve (2).

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