A spray assembly for use in a sterilising apparatus
By connecting the main and auxiliary pipes, and combining control valves and drive components, the problem of limited spraying range of the disinfection device is solved, enabling flexible adjustment of the spraying range and avoiding repetitive operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY UNIT 32281
- Filing Date
- 2025-03-06
- Publication Date
- 2026-07-21
AI Technical Summary
The spraying range of existing disinfection devices is limited by the fixed setting of the nozzles, which means that repeated spraying is required to cover a large disinfection area.
By connecting the main pipe and the secondary pipe, and combining control valves and drive components, the spraying range is expanded by sliding the sleeve on the secondary pipe, thus achieving flexible adjustment of the nozzles.
When spraying in narrow and wide areas, the main and auxiliary pipes work together to avoid repetitive work and flexibly expand the spraying range.
Smart Images

Figure CN224525009U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disinfection device technology, specifically to a spraying component used in a disinfection device. Background Technology
[0002] Hydrogen peroxide, also known as hydrogen peroxide solution, is a strong oxidizing agent widely used for disinfection and cleaning. Its disinfection principle involves destroying the cell structure of microorganisms such as bacteria, viruses, and fungi through its oxidizing power, thereby killing pathogens. Hydrogen peroxide has applications in various fields, including medicine, environmental sanitation, and the food industry.
[0003] Hydrogen peroxide is usually sprayed when disinfecting. However, the spraying range of existing disinfection devices is limited by the fixed setting of the nozzles, which means that repeated spraying is required to cover a large disinfection area. Utility Model Content
[0004] The purpose of this invention is to provide a spraying component for a disinfection device, which solves the problem that the spraying range of existing disinfection devices is limited by the fixed setting of the nozzles, resulting in the need for reciprocating spraying to cover a large disinfection area.
[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A spraying assembly for use in a disinfection device, comprising: director; A secondary pipe, which is arranged parallel to the main pipe; Connecting pipe, used to connect the main pipe and the auxiliary pipe; A control valve is installed on the connecting pipe; The sleeve is provided in two parts, and is slidably sleeved on both ends of the secondary tube by means of sliding seals; Two driving components are provided, symmetrically arranged along the middle of the main tube, for driving the sleeve to slide along the secondary tube; and The nozzles are provided on both the main pipe and the sleeve.
[0006] A further technical solution is that the sliding seal includes: A push ring is fixedly installed inside the opening of the sleeve; A limiting ring is fixedly installed on the secondary tube; A sealing ring is slidably sleeved on the secondary tube and positioned between the push ring and the limiting ring.
[0007] A further technical solution is that the sealing ring includes: A rigid ring body, with multiple cavities arranged in a ring array along the inner side of the rigid ring body; The inner ring soft body is disposed in the inner ring of the rigid ring and is slidably sleeved on the secondary tube; The outer ring is soft and disposed at the outer ring of the rigid ring, and its outer ring is in contact with the inner wall of the sleeve; A compression spring is disposed within the cavity, and its two ends are respectively connected to the inner ring soft body and the outer ring soft body.
[0008] A further technical solution is that the driving component includes: The motor is connected to the main pipe; The screw is arranged parallel between the main pipe and the sleeve, and is connected to the motor; The sliding sleeve is threaded onto the screw and connected to the sleeve.
[0009] A further technical solution also includes: A water guide pipe, which is connected to the main pipe; A booster pump is installed on the water pipe.
[0010] Compared with the prior art, the beneficial effects of this utility model are: The main pipe and the auxiliary pipe are connected by a connecting pipe. When spraying is required in narrow places, the spraying can be completed through the nozzles on the main pipe. When spraying is required in a wide area, the channel in the connecting pipe is opened by controlling the control valve to connect the main pipe and the auxiliary pipe. At this time, the drive component is controlled to make the sleeve slide on the auxiliary pipe. The sliding of the sleeve makes the nozzles on the sleeve expand the spraying range, thus avoiding repeated operations and achieving the purpose of expanding the spraying range. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of a spraying component used in a disinfection device according to the present invention.
[0012] Figure 2 This is a schematic diagram of the sleeve sliding in this utility model.
[0013] Figure 3 This is a schematic diagram of the connection between the sleeve and the auxiliary tube in this utility model.
[0014] Figure 4 This is a schematic diagram of the sealing ring in this utility model. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0016] Example: Figure 1-4 This invention illustrates a preferred embodiment of a spraying component for a disinfection device. In this embodiment, the spraying component for a disinfection device specifically includes a main pipe 1. Secondary pipe 2, which is arranged parallel to the main pipe 1; Connecting pipe 3 is used to connect the main pipe 1 and the auxiliary pipe 2; Control valve 4 is installed on the connecting pipe 3; There are two sleeves 5, which are slidably sleeved at both ends of the secondary tube 2 by means of sliding seals; Two driving components are provided, symmetrically arranged along the middle of the main pipe 1, for driving the sleeve 5 to slide along the secondary pipe 2; and Nozzle 6: Both the main pipe 1 and the sleeve 5 are provided with multiple nozzles 6.
[0017] In this invention, the main pipe 1 and the secondary pipe 2 are connected by the connecting pipe 3. When spraying is required in a narrow space, the spraying operation can be completed simply by using the nozzle 6 on the main pipe 1. When spraying is required in a spacious area, the channel inside the connecting pipe 3 is opened by controlling the control valve 4 to connect the main pipe 1 and the secondary pipe 2. At this time, the sleeve 5 is slid on the secondary pipe 2 by controlling the drive component. The sliding of the sleeve 5 causes the nozzle 6 on the sleeve 5 to expand the spraying range, thus avoiding repeated operations and achieving the purpose of expanding the spraying range.
[0018] The sliding seal includes: The push ring 7 is fixedly installed inside the opening of the sleeve 5; A limiting ring 8 is fixedly mounted on the secondary tube 2; The sealing ring 9 is slidably sleeved on the secondary tube 2 and is positioned between the push ring 7 and the limiting ring 8.
[0019] By placing the sealing ring 9 between the push ring 7 and the limiting ring 8, the sleeve 5 is prevented from completely detaching from the secondary pipe 2. At the same time, the sealing ring 9 isolates the water in the secondary pipe 2, preventing water from leaking out from the gap between the secondary pipe 2 and the sleeve 5.
[0020] The sealing ring 9 includes: A rigid ring body 901 has multiple cavities arranged in a ring array along its inner side; The inner ring soft body 902 is disposed in the inner ring of the hard ring body 901 and is slidably sleeved on the secondary tube 2; The outer ring soft body 903 is disposed at the outer ring of the rigid ring body 901, and its outer ring is in contact with the inner wall of the sleeve 5; A compression spring 904 is disposed inside the cavity, and its two ends are respectively connected to the inner ring soft body 902 and the outer ring soft body 903.
[0021] By providing multiple cavities arranged in a ring array on the inner side of the rigid ring 901, and providing compression springs 904 in the cavities, with their two ends connected to the inner ring soft body 902 and the outer ring soft body 903 respectively, the compression springs 904 make the inner ring soft body 902 in close contact with the secondary tube 2, the outer ring soft body 903 and the sleeve 5, thereby achieving a sealing effect. At the same time, the inner ring soft body 902 and the outer ring soft body 903 are arranged on the inner and outer sides of the rigid ring 901, which facilitates the movement of the entire sealing ring 9 by the push ring 7 and the limiting ring 8.
[0022] The driving component includes: Motor 10, which is connected to the main pipe 1; The screw 11 is arranged in parallel between the main pipe 1 and the sleeve 5, and is connected to the motor 10; The sliding sleeve 12 is threaded onto the screw 11 and connected to the sleeve 5.
[0023] The motor 10 rotates to drive the screw 11 to rotate. During the rotation of the screw 11, the sliding sleeve 12 moves. During the movement of the sliding sleeve 12, the sleeve 5 moves, thereby adjusting the spraying range.
[0024] Also includes: Water pipe 13, which is connected to the main pipe 1; A booster pump 14 is installed on the water pipe 13.
[0025] Although the present invention has been described herein with reference to several illustrative embodiments, it should be understood that many other modifications and implementations can be devised by those skilled in the art, which will fall within the scope and spirit of the principles disclosed herein. More specifically, various variations and modifications can be made to the components and / or layout of the subject matter combination within the scope of the disclosure, drawings, and claims. Besides variations and modifications to the components and / or layout, other uses will be apparent to those skilled in the art.
Claims
1. A spraying assembly for use in a disinfection device, characterized in that, include: Main pipe; secondary pipe, which is arranged parallel to the main pipe; connecting pipe, used to connect the main pipe and the secondary pipe; control valve, which is disposed on the connecting pipe; The sleeve has two parts, which are slidably fitted onto the two ends of the secondary tube by sliding seals; the drive unit has two parts, which are symmetrically arranged along the middle of the main tube, and are used to drive the sleeve to slide along the secondary tube; and the nozzle has multiple nozzles on both the main tube and the sleeve.
2. The spraying assembly for a disinfection device according to claim 1, characterized in that: The sliding seal includes: a push ring, fixedly disposed inside the opening of the sleeve; a limiting ring, fixedly disposed on the secondary tube; and a sealing ring, slidably disposed on the secondary tube and disposed between the push ring and the limiting ring.
3. A spraying assembly for a disinfection device according to claim 2, characterized in that: The sealing ring comprises: a rigid ring body with multiple cavities arranged in a ring array along the inner side of the rigid ring body; an inner ring flexible body disposed at the inner ring of the rigid ring body and slidably sleeved on the secondary tube; an outer ring flexible body disposed at the outer ring of the rigid ring body, with its outer ring fitting against the inner wall of the sleeve; and a compression spring disposed within the cavities, with its two ends respectively connected to the inner ring flexible body and the outer ring flexible body.
4. A spraying assembly for a disinfection device according to claim 1, characterized in that: The driving component includes: a motor connected to the main pipe; a screw arranged parallel between the main pipe and the sleeve and connected to the motor; and a sliding sleeve threaded onto the screw and connected to the sleeve.
5. A spraying assembly for a disinfection device according to claim 1, characterized in that: Also includes: A water guide pipe, which is connected to the main pipe; A booster pump is installed on the water pipe.