Circulating type DI water spray gun
By adopting a spiral flexible PFA continuous hose and a detachable nozzle design, the problems of water accumulation and bacterial growth in the water spray gun are solved, and portability and structural stability are improved.
Patent Information
- Application Number
- CN202520178845.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The straight-tube design of existing water spray guns leads to water accumulation and bacterial growth, lacks flexibility in compression or extension, occupies a large area, and is inconvenient to carry.
Featuring a continuous hose design, the continuous hose has a spiral structure and is made of flexible PFA material. It can be stretched up to 8 feet in length and is equipped with a detachable nozzle and flow control valve to prevent water accumulation and bacterial growth, enhancing portability.
It achieves the goals of preventing water accumulation and bacterial growth, reducing the footprint, improving portability and operational flexibility, and enhancing structural stability.
Smart Images

Figure CN223875336U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of water spraying gun, specifically relates to a circulating DI water spraying gun. BACKGROUND
[0002] DI water spraying gun is a kind of equipment specially used in semiconductor factory, clean room and other application occasions needing high-purity water.These spraying guns are usually made of PTFE (polytetrafluoroethylene) and PVDF (polyvinylidene fluoride) material, with excellent chemical resistance and corrosion resistance, and can be used in harsh acidic or corrosive environment for a long time.
[0003] The prior art still has the following to be improved: the existing water spraying gun is straight pipe design, and the straight pipe design often leads to water accumulation inside pipe, provides ideal environment for bacterial growth, reduces water accumulation resistance and antibacterial property, and the straight pipe design lacks flexibility of compression or elongation, so that the spraying gun occupies unnecessary space when idle, has more floor area and poor portability. UTILITY MODEL CONTENT
[0004] To solve the above problems in the prior art, the utility model provides a circulating DI water spraying gun, which can prevent water accumulation and bacterial growth, and can be compressed or elongated to reduce floor area.
[0005] The purpose of the utility model can be realized by the following technical solutions:
[0006] A circulating DI water spraying gun, comprising a continuous hose, the upper end of the continuous hose is fixedly provided with an upper interface, the upper end of the upper interface is fixedly provided with a connecting pipeline, the upper end of the connecting pipeline is fixedly provided with a driving pipe, one side of the driving pipe is fixedly provided with an adjusting port;
[0007] The lower end of the driving pipe is rotatably provided with a pressing piece, the lower end of the driving pipe is fixedly provided with two input pipelines, the lower end of the continuous hose is fixedly provided with a lower interface, the lower end of the lower interface is fixedly provided with an output pipeline, one side of the output pipeline is fixedly provided with an external connecting pipeline, and the lower end of the output pipeline is detachably provided with a spray pipe.
[0008] Further, the continuous hose is in spiral structure.
[0009] Further, the adjusting port is fixedly provided with a flow control valve.
[0010] Further, the material of the continuous hose is PFA.
[0011] Further, the two input pipelines are respectively located on the two sides of the connecting pipeline.
[0012] Further, the outer connecting pipe is connected with the cleaning pipe.
[0013] Further, the two input pipes are connected with the solution pipe.
[0014] Further, the continuous hose is made of flexible material.
[0015] The utility model discloses the beneficial effects are:
[0016] (1) by setting up continuous hose, the technical effect that can reach is that continuous hose is spiral structure, and continuous hose is made of flexible material, and continuous hose can be stretched to 8 feet long, and the material of continuous hose is PFA, and continuous hose can prevent water accumulation and bacterial growth, and can be compressed or lengthened, thereby reducing the floor area, easy portable carrying, spiral structure not only strengthens the stability of structure, but also ensures that continuous hose can keep the uniform change of form in the stretching and compression process, avoids the damage caused by excessive distortion or bending.
[0017] (2) by setting up output pipe and spray pipe, the technical effect that can reach is that the lower end of continuous hose is fixedly provided with lower interface, the lower end of lower interface is fixedly provided with output pipe, one side of output pipe is fixedly provided with outer connecting pipe, and the lower end of output pipe is detachably provided with spray pipe, and the detachable spray pipe has greater flexibility and adaptability, can be replaced according to different application scenarios and needs, improves work efficiency and operation convenience. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the drawings.
[0019] Figure 1 It is the whole structure schematic diagram of the utility model;
[0020] Figure 2 It is Figure 1 It is the partial close -up drawing of A;
[0021] Figure 3 It is Figure 1 It is the partial close -up drawing of B;
[0022] Mark explanation:
[0023] In the drawing: 1, regulating mouth; 2, pressing piece; 3, spray pipe; 4, drive pipe; 5, input pipe; 6, continuous hose; 7, connecting pipe; 8, upper interface; 9, lower interface; 10, output pipe; 11, outer connecting pipe. DETAILED DESCRIPTION
[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described; obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments of the present application, and all other embodiments obtained by a person of ordinary skill in the art without creative work based on the embodiments in the present application shall fall within the scope of protection of the present application.
[0025] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be internal communication of two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] Referring to Figures 1 to 3 The utility model discloses a kind of circulating DI water spray spray guns, including continuous hose 6, the upper end of continuous hose 6 is fixedly provided with upper interface 8, the upper end of upper interface 8 is fixedly provided with connecting pipeline 7, the upper end of connecting pipeline 7 is fixedly provided with driving pipe 4, one side of driving pipe 4 is fixedly provided with adjusting port 1.
[0028] The lower end of driving pipe 4 is rotatably provided with pressing piece 2, the lower end of driving pipe 4 is fixedly provided with two input pipeline 5, the lower end of continuous hose 6 is fixedly provided with lower interface 9, the lower end of lower interface 9 is fixedly provided with output pipeline 10, one side of output pipeline 10 is fixedly provided with external connecting pipeline 11, the lower end of output pipeline 10 is detachably provided with spray pipe 3.
[0029] Detachable spray pipe 3 has greater flexibility and adaptability, can be replaced according to different application scenarios and needs, improve work efficiency and operation convenience.
[0030] Continuous hose 6 is in spiral structure, continuous hose 6 is flexible material, continuous hose 6 can be stretched to 8 feet long.
[0031] The continuous hose 6 can prevent water accumulation and bacterial growth, can be compressed or elongated, thereby reducing the floor area, is easy to carry, the spiral structure not only enhances the stability of the structure, but also ensures that the continuous hose 6 can keep uniform change of shape during stretching and compression, and damage caused by excessive distortion or bending is avoided.
[0032] The flow control valve is fixedly arranged in the adjusting port 1, the material of the continuous hose 6 is PFA, and the two input pipes 5 are located on the two sides of the connecting pipe 7.
[0033] The external connecting pipe 11 is externally connected with the cleaning pipe, and the two input pipes 5 are externally connected with solution pipes.
[0034] The working principle and use process of the utility model are as follows: the two input pipes 5 are externally connected with different solution pipes respectively, the flow control valve in the adjusting port 1 is adjusted, the lower interface 9 is stretched to a suitable length, then the pressing part 2 is pressed, and the solution is circularly sprayed from the spray pipe 3 through the continuous hose 6.
[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has disclosed the above preferred embodiment, however, the utility model is not limited, any person skilled in the art, without departing from the technical scheme of the utility model, can make some changes or modifications on the basis of the disclosed technical content to obtain equivalent embodiments, as long as the changes or modifications do not depart from the technical scheme of the utility model, and the technical essence of the utility model, any modification, equivalent change and modification of the above embodiment, still belong to the scope of the technical scheme of the utility model.
Claims
1. A recirculating DI waterjet lance characterized by: The utility model provides a kind of continuous hose (6), the upper end of the continuous hose (6) is fixedly provided with upper interface (8), the upper end of the upper interface (8) is fixedly provided with connecting pipeline (7), the upper end of the connecting pipeline (7) is fixedly provided with drive pipe (4), one side of the drive pipe (4) is fixedly provided with adjusting port (1); The lower end of the drive pipe (4) is rotatably provided with pressing piece (2), the lower end of the drive pipe (4) is fixedly provided with two input pipelines (5), the lower end of the continuous hose (6) is fixedly provided with lower interface (9), the lower end of the lower interface (9) is fixedly provided with output pipeline (10), one side of the output pipeline (10) is fixedly provided with external connecting pipeline (11), the lower end of the output pipeline (10) is detachably provided with spray pipe (3).
2. A recirculating DI waterjet lance according to claim 1, wherein: The continuous hose (6) is in spiral structure.
3. A recirculating DI waterjet lance according to claim 1, wherein: Flow control valve is fixedly arranged in the adjusting port (1).
4. A recirculating DI waterjet gun according to claim 1, wherein: The material of the continuous hose (6) is PFA.
5. A recirculating DI waterjet gun according to claim 1, wherein: The two input pipelines (5) are respectively located on the two sides of the connecting pipeline (7).
6. A recirculating DI waterjet gun according to claim 1, wherein: The external connecting pipeline (11) is externally connected to a cleaning pipeline.
7. A recirculating DI waterjet gun according to claim 1, wherein: The two input pipelines (5) are externally connected to solution pipelines.
8. A recirculating DI waterjet gun according to claim 1, wherein: The continuous hose (6) is made of flexible material.