Micro-bubble cleaning device

Abstract

The utility model discloses a microbubble cleaning device, and belongs to the technical field of water treatment. A mounting hole is formed in the bottom of the water pan; the fixing sleeve is mounted at the mounting hole; the nozzle and the connecting bolt are vertically arranged and connected, the connecting bolt is provided with a water inlet hole and a water passing channel, the nozzle is provided with a pressurizing cavity and a water spraying hole, the water passing channel, the pressurizing cavity and the water spraying hole are sequentially communicated, and the hole diameter of the water passing channel is larger than that of the pressurizing cavity; the water cutting piece is arranged in the pressurizing cavity and is used for cutting the passing water flow for multiple times to form microbubbles; and the compression spring is arranged on the connecting bolt in a sleeving mode, and the two ends of the compression spring are connected with the nozzle and the fixing sleeve correspondingly. When the nozzle is used, water can sequentially pass through the water passing channel and the reinforcing cavity to form high-pressure micro-bubble water to be sprayed out from the water spraying holes only by pressing the nozzle downwards, the high-pressure micro-bubble water has higher impact force and seepage force when sprayed out, dirt can be more effectively removed, consumption of water resources is reduced, and the environment-friendly concept is met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water treatment technical field, concretely relates to a kind of micro-bubble cleaning device. BACKGROUND

[0002] Micro-bubble is tiny bubble with diameter less than 50 microns, with very strong penetration ability, can easily enter between dirt and object, and the instantaneous pressure and thermal energy when bubble breaks, can instantaneously peel off dirt, achieve cleaning effect.

[0003] Current similar cleaning device, generally access hot water or smear detergent in advance to improve cleaning effect, there are the following problems:

[0004] 1, use hot water to use environment requirement is higher, and often because the water storage of pipeline is more, therefore more waste water;

[0005] 2, use detergent, lead to washing time lengthening, same cause water resource waste. INVENTION CONTENTS

[0006] The utility model provides a kind of energy-saving booster type cleaning device capable of generating micro-bubble in view of the above problems existing in prior art.

[0007] The utility model can be realized by the following technical solutions:

[0008] A kind of micro-bubble cleaning device, comprising:

[0009] Water receiving tray, with mounting hole in bottom portion;

[0010] Fixed sleeve, installed at the mounting hole;

[0011] Nozzle and connecting bolt, which are arranged and connected up and down, the connecting bolt has water inlet hole and water passage, the nozzle has booster cavity and water jet hole, the water passage, the booster cavity, the water jet hole are sequentially communicated, and the aperture of the water passage is greater than the aperture of the booster cavity;

[0012] Water cutting element, which is arranged in the booster cavity and is used to cut the passing water flow multiple times to form micro-bubble;

[0013] Compression spring, which is sleeved on the connecting bolt, two ends of the compression spring are connected with the nozzle and the fixed sleeve respectively, wherein,

[0014] In initial state, the nozzle and the connecting bolt are located in upper position under the action of the compression spring, at this time, the water inlet hole is closed;

[0015] After pressing down the nozzle, the connecting bolt is pushed downward. At this time, the water inlet hole is opened and connected to the external water source. The water passes through the water passage and the enhancement chamber in sequence to form high-pressure micro-bubble water and is sprayed out from the water spray hole.

[0016] As a further improvement of the present invention, a support frame is provided in the water receiving tray, and the water outlet end of the nozzle passes upward from the bottom of the support frame and extends outward.

[0017] As a further improvement of the present invention, the nozzle has a limiting protrusion. In the initial state, the nozzle moves upward under the action of the compression spring until the limiting protrusion abuts against the bottom surface of the support frame.

[0018] As a further improvement of the present invention, the inner wall of the fixing sleeve is provided with an inwardly protruding blocking step, the blocking step forms a hole for the connecting bolt to pass through, and the two ends of the compression spring are respectively connected to the blocking step and the nozzle.

[0019] As a further improvement of the present invention, the end of the connecting bolt away from the nozzle is an abutment portion. When the nozzle is in the upper position, the abutment portion abuts against the bottom of the blocking step and a first sealing ring is provided therebetween.

[0020] As a further improvement of the present invention, the water inlet hole is opened on the side of the connecting bolt, wherein,

[0021] When the nozzle is in the upper position, the abutting portion and the blocking step are sealed, and the water inlet hole is closed;

[0022] When the nozzle is pressed down, the abutting portion is separated from the blocking step, and at this time the water inlet hole is opened and water starts to flow in.

[0023] As a further improvement of the present invention, the boost chamber includes a first boost channel and a second boost channel, the aperture of the first boost channel is smaller than the aperture of the water passage, and the aperture of the second boost channel is smaller than the aperture of the first boost channel.

[0024] As a further improvement of the present invention, the water outlet end of the nozzle has a plurality of water spray holes, and each water spray hole is respectively connected to the second pressurizing channel.

[0025] As a further improvement of the present invention, a second sealing ring is provided on the abutting surface between the fixing sleeve and the water receiving tray, and a third sealing ring is provided between the inner wall of the fixing sleeve and the outer wall of the nozzle.

[0026] As a further improvement of the present invention, the water receiving tray has a drain outlet and a transition plane, and the transition plane is inclined and connected to the drain outlet.

[0027] Compared with the prior art, the utility model has the following beneficial effects:

[0028] 1. improve cleaning effect: high pressure microbubble water has stronger impact and penetration when spraying, can remove dirt more effectively, especially for difficult to clean dead angle and gap;

[0029] 2. water saving and energy saving: no need to use hot water or a large amount of detergent, only through the physical method generates microbubble, significantly reduces the consumption of water resources, conforms to the environmental protection concept;

[0030] 3. convenient operation: the user only needs to pour the utensil to be cleaned on the support frame and presses gently, can push the nozzle, the connecting bolt moves down, until the water inlet hole is opened, then high pressure microbubble is automatically generated and the utensil starts the cleaning process, simple and convenient operation;

[0031] 4. high efficiency pressure boosting: through two-stage pressure boosting design, the water flow experiences twice pressure lifting before entering the nozzle, ensures that the water flow has higher pressure when spraying, enhances the cleaning effect;

[0032] 5. uniform spraying: the water outlet end of the nozzle has a plurality of water spray holes, each water spray hole is communicated with the second pressure boosting channel, ensures the uniform spraying of high pressure microbubble water, improves the coverage area and uniformity of cleaning;

[0033] 6. reduce water consumption: through efficient pressure boosting and microbubble generation, better cleaning effect can be achieved with less water consumption, saving water resources. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 It is the sectional view of the microbubble cleaning device of the utility model;

[0035] Figure 2 It is the sectional view of the microbubble cleaning device of the utility model from another angle;

[0036] Figure 3 It is the top view of the microbubble cleaning device of the utility model.

[0037] In the drawing, 100, water pan; 101, drain; 102, transition plane;

[0038] 110, fixed sleeve; 111, barrier step;

[0039] 120, nozzle; 121, pressure boosting cavity; 1211, first pressure boosting channel; 1212, second pressure boosting channel; 122, water spray hole; 123, limiting convex part;

[0040] 130. Connecting bolt; 131. Water inlet hole; 132. Water passage; 133. Abutment portion;

[0041] 140, water cutting parts;

[0042] 150, compression spring;

[0043] 160, support frame;

[0044] 170, first sealing ring; 171, second sealing ring; 172, third sealing ring;

[0045] 180. Sealing gasket; 181. Washer; 182. Fixing nut. DETAILED DESCRIPTION

[0046] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical method of the present invention, but the present invention is not limited to these embodiments.

[0047] like Figure 1-3 As shown, the utility model provides a micro-bubble cleaning device, comprising:

[0048] The water receiving tray 100 has a mounting hole at the bottom;

[0049] A fixing sleeve 110, which is installed at the mounting hole;

[0050] The nozzle 120 and the connecting bolt 130 are arranged vertically and connected. The connecting bolt 130 has a water inlet hole 131 and a water passage 132. The nozzle 120 has a pressurizing chamber 121 and a water spray hole 122. The water passage 132, the pressurizing chamber 121, and the water spray hole 122 are sequentially connected. The aperture of the water passage 132 is larger than the aperture of the pressurizing chamber 121.

[0051] a water cutting member 140 , which is disposed in the pressurizing chamber 121 and is used to cut the water flow passing therethrough multiple times to form microbubbles;

[0052] The compression spring 150 is sleeved on the connecting bolt 130. The two ends of the compression spring 150 are connected to the nozzle 120 and the fixing sleeve 110 respectively.

[0053] In the initial state, the nozzle 120 and the connecting bolt 130 are in the upper position under the action of the compression spring 150, and the water inlet hole 131 is closed;

[0054] After pressing down the nozzle 120, the connecting bolt 130 is pushed downward. At this time, the water inlet hole 131 is opened and connected to the external water source. The water passes through the water channel 132 and the enhancement chamber in turn to form high-pressure micro-bubble water and is sprayed out from the water spray hole 122.

[0055] It is worth mentioning that the microbubble cleaning device provided in this embodiment has at least the following advantages:

[0056] 1. Efficient cleaning: The water flow is cut multiple times by the water cutting element 140 to form a large number of micro bubbles. The instantaneous pressure and heat energy generated when the micro bubbles burst can effectively remove dirt and improve the cleaning effect;

[0057] 2. Water and energy saving: No need to use hot water or large amounts of detergent, only physical methods are used to generate microbubbles, which significantly reduces the consumption of water resources and energy, and conforms to the concept of environmental protection.

[0058] 3. Compact structure: Each component is compactly designed, takes up little space, and is easy to install and maintain;

[0059] 4. Strong adaptability: It is suitable for a variety of utensils of different shapes and sizes and has a wide range of applications.

[0060] Preferably, a support frame 160 is provided in the water receiving tray 100, and the water outlet end of the nozzle 120 passes upward from the bottom of the support frame 160 and extends outward, wherein the support frame 160 is used to place the utensils to be cleaned. In actual use, the user only needs to turn the utensils to be cleaned upside down on the support frame 160 and press lightly to push the nozzle 120 and the connecting bolt 130 downward until the water inlet hole 131 is opened, and then high-pressure microbubbles are automatically generated and the cleaning process of the utensils begins. The operation is simple and convenient.

[0061] Preferably, the nozzle 120 has a limiting protrusion 123. In the initial state, the nozzle 120 moves upward under the action of the compression spring 150 until the limiting protrusion 123 abuts against the bottom surface of the support frame 160, thereby positioning the nozzle 120 and the connecting bolt 130, ensuring that the position of the nozzle 120 is consistent each time it is used, improving the consistency and repeatability of the device, and thus ensuring stability during subsequent cleaning.

[0062] Preferably, the inner wall of the fixing sleeve 110 is provided with an inwardly protruding blocking step 111 , the blocking step 111 forms a hole for the connecting bolt 130 to pass through, and both ends of the compression spring 150 are respectively connected to the blocking step 111 and the nozzle 120 .

[0063] Furthermore, the end of the connecting bolt 130 away from the nozzle 120 is an abutment portion 133. When the nozzle 120 is in the upper position, the abutment portion 133 abuts against the bottom of the blocking step 111 with a first sealing ring 170 provided therebetween. It should be noted that:

[0064] The water inlet hole 131 is opened on the side of the connecting bolt 130, wherein

[0065] When the nozzle 120 is in the upper position, the abutting portion 133 and the blocking step 111 are sealed, and the water inlet 131 is closed;

[0066] When the nozzle 120 is pressed down, the abutting portion 133 is separated from the blocking step 111 , and the water inlet hole 131 is opened and starts to inlet water.

[0067] Through the cooperation between the blocking step 111 and the abutment portion 133, and the sealing effect of the first sealing ring 170, precise switching control of the water inlet 131 is achieved, ensuring that water only starts to flow in when the user presses down the nozzle 120, and avoiding unnecessary waste of water resources when not in use.

[0068] Preferably, the boosting chamber 121 includes a first boosting channel 1211 and a second boosting channel 1212. The aperture of the first boosting channel 1211 is smaller than the aperture of the water passage 132, and the aperture of the second boosting channel 1212 is smaller than the aperture of the first boosting channel 1211. The water outlet end of the nozzle 120 has a plurality of water spray holes 122, and each water spray hole 122 is respectively connected to the second boosting channel 1212. The setting of the boosting chamber forms a secondary boosting purpose, so that the water spray hole 122 finally sprays high-pressure microbubbles. The specific principle is explained as follows:

[0069] 1. Initial pressurization: When water flows from the water passage 132 of the connecting bolt 130 into the first pressurization passage 1211, the water flow velocity increases and the pressure increases, since the aperture of the first pressurization passage 1211 is smaller than that of the water passage 132, thus forming the initial pressurization.

[0070] 2. Secondary pressurization: When the water flows from the first pressurization channel 1211 into the second pressurization channel 1212, the aperture of the second pressurization channel 1212 is further reduced, the water flow velocity increases again, and the pressure further increases, forming secondary pressurization;

[0071] 3. Microbubble generation: After entering the second pressurization channel 1212, the water flow that has been pressurized twice is cut multiple times by the water cutting member 140 to form a large number of microbubbles. These microbubbles are ejected from the water outlet end of the nozzle 120 through multiple water spray holes 122 to form high-pressure microbubble water.

[0072] The advantages it brings include at least:

[0073] 1. High-efficiency pressurization: Through the two-stage pressurization design, the water flow experiences two pressure increases before entering the nozzle 120, ensuring that the water flow has a higher pressure when it is sprayed out, thereby enhancing the cleaning effect;

[0074] 2. Uniform spraying: The water outlet end of the nozzle 120 has multiple water spray holes 122, each of which is connected to the second pressurization channel 1212, ensuring uniform spraying of high-pressure microbubble water and improving the coverage and uniformity of cleaning;

[0075] 3. Improve cleaning effect: High-pressure microbubble water has stronger impact and penetration when sprayed, which can remove dirt more effectively, especially for corners and gaps that are difficult to clean;

[0076] 4. Reduce water consumption: Through efficient pressurization and micro-bubble generation, it can achieve better cleaning effects with less water consumption and save water resources;

[0077] 5. Structural optimization: The two-stage boost channel is reasonably designed, compact in structure, easy to manufacture and assemble, and reduces production costs;

[0078] 6. Extended service life: The efficient booster design reduces the impact of water flow on the nozzle 120 and internal components, extending the service life of the device;

[0079] 7. Strong adaptability: The design of multiple water spray holes 122 makes the device suitable for a variety of containers of different shapes and sizes, and has a wide range of applications.

[0080] Preferably, a second sealing ring 171 is provided on the abutting surface between the fixing sleeve 110 and the water receiving tray 100, and a third sealing ring 172 is provided between the inner wall of the fixing sleeve 110 and the outer wall of the nozzle 120, thereby ensuring the sealing between the fixing sleeve 110 and the water receiving tray 100 and between the fixing sleeve 110 and the nozzle 120, preventing water leakage from these parts, and improving the overall sealing performance of the device.

[0081] Preferably, the water receiving tray 100 has a drain outlet 101 and a transition plane 102. The transition plane 102 is tilted and connected to the drain outlet 101. The tilted design of the transition plane 102 helps water flow quickly to the drain outlet 101, avoiding water accumulation, ensuring that the water after cleaning can be quickly discharged, and reducing the retention of water in the water receiving tray 100, preventing water stains and dirt from remaining, and keeping the water receiving tray 100 clean.

[0082] In addition, the portion of the fixing sleeve 110 that passes through the mounting hole of the water receiving tray 100 is connected to the bottom of the water receiving tray 100 via a sealing gasket 180, a gasket 181, and a fixing nut 182, thereby improving the stability and firmness of the fixing sleeve 110 after installation, while ensuring the sealing performance of the connection.

[0083] The technical means disclosed in the present invention are not limited to those disclosed in the above technical means, but also include technical solutions composed of any combination of the above technical features. The above is a specific embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention, and such improvements and modifications are also considered to be within the scope of protection of the present invention.

[0084] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0085] In addition, in the present invention, descriptions such as "," "," and "one" are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined with "," "" may explicitly or implicitly include at least one of the features. In the description of the present invention, "a plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0086] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0087] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

Claims

1. A micro-bubble cleaning device, characterized in that: include: A water receiving tray having a mounting hole at the bottom; a fixing sleeve, mounted at the mounting hole; The nozzle and the connecting bolt are arranged vertically and connected, the connecting bolt has a water inlet hole and a water passage, the nozzle has a pressurizing chamber and a water spray hole, the water passage, the pressurizing chamber, and the water spray hole are connected in sequence, and the aperture of the water passage is larger than the aperture of the pressurizing chamber; a water cutting member, which is arranged in the pressurizing chamber and is used to cut the water flow passing through the chamber multiple times to form micro bubbles; A compression spring is sleeved on the connecting bolt, and both ends of the compression spring are connected to the nozzle and the fixing sleeve respectively, wherein: In the initial state, the nozzle and the connecting bolt are located in the upper position under the action of the compression spring, and the water inlet is closed; After pressing down the nozzle, the connecting bolt is pushed downward. At this time, the water inlet hole is opened and connected to the external water source. The water passes through the water passage and the enhancement chamber in sequence to form high-pressure micro-bubble water and is sprayed out from the water spray hole.

2. A microbubble cleaning device according to claim 1, characterized in that: A support frame is provided in the water receiving tray, and the water outlet end of the nozzle passes upward from the bottom of the support frame and extends outward.

3. A microbubble cleaning device according to claim 2, characterized in that: The nozzle has a limiting convex portion. In an initial state, the nozzle moves upward under the action of the compression spring until the limiting convex portion abuts against the bottom surface of the support frame.

4. A microbubble cleaning device according to claim 1, characterized in that: The inner wall of the fixing sleeve is provided with an inwardly protruding blocking step, the blocking step forms a hole for the connecting bolt to pass through, and the two ends of the compression spring are respectively connected to the blocking step and the nozzle.

5. A microbubble cleaning device according to claim 4, characterized in that: One end of the connecting bolt away from the nozzle is an abutting portion. When the nozzle is in the upper position, the abutting portion abuts against the bottom of the blocking step with a first sealing ring provided therebetween.

6. A microbubble cleaning device according to claim 5, characterized in that: The water inlet hole is opened on the side of the connecting bolt, wherein, When the nozzle is in the upper position, the abutting portion and the blocking step are sealed, and the water inlet hole is closed; When the nozzle is pressed down, the abutting portion is separated from the blocking step, and at this time the water inlet hole is opened and water starts to flow in.

7. The micro-bubble cleaning device according to claim 1, characterized in that: The boost chamber includes a first boost channel and a second boost channel. The aperture of the first boost channel is smaller than the aperture of the water passage, and the aperture of the second boost channel is smaller than the aperture of the first boost channel.

8. A micro-bubble cleaning device according to claim 7, characterized in that: The water outlet end of the nozzle has a plurality of water spray holes, and each water spray hole is respectively connected to the second pressurizing channel.

9. The micro-bubble cleaning device according to claim 1, characterized in that: A second sealing ring is provided on the abutting surface between the fixing sleeve and the water receiving tray, and a third sealing ring is provided between the inner wall of the fixing sleeve and the outer wall of the nozzle.

10. The micro-bubble cleaning device according to claim 1, characterized in that: The water receiving tray has a drain port and a transition plane, and the transition plane is inclined and connected to the drain port.

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