Anti-siphon component and faucet for kitchen water purification faucet
By designing an anti-siphon assembly for kitchen water cleaning faucets, the problem that existing anti-siphon structures cannot be used separately and tested for sealing is solved, and the use of components as standard parts is achieved and cost savings are achieved.
Patent Information
- Application Number
- CN202420117917.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-17
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-01-17
AI Technical Summary
The anti-siphon Arigap structures on the existing market cannot be used alone and need to be coordinated with the faucet waterway, resulting in each faucet having to produce structures of different sizes, increasing production costs, and at the same time, it is impossible to test the seal separately, which increases the process and cost of production and assembly.
An anti-siphon assembly for kitchen water cleaning faucets is designed, including a body with a lower notch, an end cap, a water inlet and a drain pipe, which sprays water flow to the drain pipe through the jet port, forming a separate water channel, which can be used alone and tested for sealing.
The use of anti-siphon assembly as standard parts is realized, saving development costs, and able to test the seal separately, reducing the process and cost of production and assembly.
Smart Images

Figure CN222717613U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an anti-siphon component and a faucet for a kitchen water purification faucet. Background Art
[0002] The anti-siphon Arigap structure currently on the market needs to be used with the faucet water channel and cannot be used alone. Therefore, it cannot be used as a standard part. Each different faucet may need to produce a structure of a certain size to adapt, which invisibly increases the production cost. At the same time, the anti-siphon Arigap structure on the market needs to be tested with the faucet water channel for sealing. The separate anti-siphon Airgap group cannot be tested for sealing alone. Therefore, it needs to be assembled before testing, which increases the entire faucet production and assembly process and cost. Summary of the invention
[0003] In order to solve the above technical problems, the purpose of the utility model is to provide an anti-siphon component and a faucet for a kitchen water purification faucet.
[0004] The utility model is realized by the following technical solutions:
[0005] An anti-siphon component for a kitchen water faucet comprises a body with a lower recess, an end cover is arranged at the upper end of the body, the body and the end cover are sealedly connected, and a transition chamber is formed between the body and the end cover; it also comprises a water inlet pipe and a drain pipe, the water outlet end of the water inlet pipe is connected to the transition chamber, and a jet port is also arranged on the body, and water in the transition chamber can be ejected toward the drain pipe through the jet port.
[0006] In the embodiment of the utility model, the end cover is welded together with the body.
[0007] In the embodiment of the utility model, a spacing space is formed between the injection port and the drain pipe, and the spacing space can be communicated with the atmosphere.
[0008] In an embodiment of the utility model, it also includes a connecting piece located below the main body, the outer periphery of the water inlet pipe is connected to the connecting piece, the water inlet of the drain pipe is located on the upper end surface of the connecting piece, and the injection port is located above the upper end surface of the connecting piece.
[0009] In the embodiment of the utility model, a connecting plate is provided between the injection port and the water inlet of the drain pipe, one end of the connecting plate is connected to the lower end of the body, and the other end of the connecting plate is connected to the upper end surface of the connecting piece.
[0010] In the embodiment of the utility model, the injection port and the water inlet of the drain pipe are located between the connecting plate and the water inlet pipe.
[0011] The utility model also discloses another technical feature:
[0012] A faucet comprises the above-mentioned anti-siphon component for a kitchen water purification faucet.
[0013] In the embodiment of the utility model, a faucet body is also included, and a connecting hole is also provided on the faucet body, and the connecting hole can be connected to the injection port and the water inlet of the drain pipe.
[0014] The utility model provides an anti-siphon component and faucet for a kitchen water purification faucet, which has the following beneficial effects: 1. It can be used as a standard part, which can save development costs; 2. It can be tested for sealing properties separately, which can save costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a stereoscopic diagram of the anti-siphon component of the utility model.
[0017] Figure 2 It is a schematic diagram of the anti-siphon component of the utility model.
[0018] Figure 3 This is a schematic diagram of the faucet of the utility model Figure 1 .
[0019] Figure 4 This is a schematic diagram of the faucet of the utility model. Figure 2 . DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0023] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0025] Referring to the drawings of the specification, an anti-siphon assembly 100 for a kitchen water faucet includes a body 10 with a lower notch, an end cover 11 is provided at the upper end of the body, the body and the end cover are sealed and connected, a transition chamber 12 is formed between the body and the end cover, and water can enter the transition chamber; it also includes an inlet pipe 21 and a drain pipe 22, the outlet end of the inlet pipe is connected to the transition chamber, and a jet port 13 is also provided on the body, the water in the transition chamber can be ejected to the drain pipe through the jet port, and the water can flow into the transition chamber through the inlet pipe. In use, the water in the inlet pipe is connected to the drain pipe. The pipe can be connected to the wastewater outlet of the RO machine to discharge the wastewater into the transition chamber instead of directly into the sewage pipe, and then ejected to the drain pipe through the jet port. There is a certain distance between the jet port and the drain pipe, which can be 1 foot. The two are not directly connected or connected through a pipe. After the wastewater is sprayed into the drain pipe, it is connected to the sewage pipe for discharge. If the wastewater in the sewage pipe flows back, it cannot flow to the transition chamber after passing through the drainage pipe, and it cannot flow back to the RO machine. It can be discharged from the connecting hole to the outside of the faucet, or a small amount of reflux wastewater can flow to the sewage pipe through the drainage pipe again after a period of time.
[0026] Preferably, the end cover and the body are welded together, and the welding method of the two can be hot plate welding, ultrasonic welding, etc.
[0027] Referring to the drawings, a spacing space 30 is formed between the injection port and the drain pipe, and the spacing space can be connected to the atmosphere, so that when a small amount of waste water flows back, the returned waste water can flow to the sewage pipe through the drain pipe again.
[0028] Furthermore, it also includes a connector 40 located below the body, the outer periphery of the water inlet pipe is connected to the connector, the water inlet of the drain pipe is located on the upper end surface of the connector, and the jet port is located above the upper end surface of the connector, so that waste water can be ejected to the drain pipe. In a preferred embodiment, the diameter of the jet port is smaller than the diameter of the water inlet of the drain pipe. A connecting plate 41 is provided between the jet port and the water inlet of the drain pipe, one end of the connecting plate is connected to the lower end of the body, and the other end of the connecting plate is connected to the upper end surface of the connector. The jet port and the water inlet of the drain pipe are located between the connecting plate and the water inlet pipe, so that the overall structure can be ensured to have good stability and the water inlet pipe will not be bent. Both sides of the body and the connector have a made structure.
[0029] The utility model also discloses another technical feature:
[0030] A faucet comprises the above-mentioned anti-siphon component for a kitchen water purification faucet, and the faucet is mainly connected to an RO machine.
[0031] It also includes a faucet body 200, which is provided with a connecting hole 50, which can be connected to the injection port and the water inlet of the drain pipe. A large amount of refluxed waste water can be discharged through the connecting hole, and the air is also connected to the drain pipe.
[0032] In the utility model, the body and the end cover are sealed by a welding structure to form an independent waterway anti-siphon component, which can be used alone. At the same time, it can be used as a standard part and is suitable for various faucets with anti-siphon structures. Moreover, the sealing performance of the component can be tested separately without having to be matched with the faucet component.
[0033] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. An anti-siphon assembly for a kitchen water faucet, comprising a body having a lower notch, characterized in that: An end cover is provided at the upper end of the main body, and the main body and the end cover are sealed and connected, and a transition chamber is formed between the main body and the end cover; it also includes a water inlet pipe and a drain pipe, and the water outlet end of the water inlet pipe is connected to the transition chamber. The main body is also provided with a jet port, and the water in the transition chamber can be ejected to the drain pipe through the jet port.
2. The anti-siphon assembly for a kitchen water faucet according to claim 1, characterized in that: The end cover is welded to the body.
3. An anti-siphon assembly for a kitchen water faucet according to any one of claims 1 or 2, characterized in that: A spacing space is formed between the injection port and the drain pipe, and the spacing space can be communicated with the atmosphere.
4. The anti-siphon assembly for a kitchen water purification faucet according to claim 3, characterized in that: It also includes a connecting piece located below the main body, the outer periphery of the water inlet pipe is connected to the connecting piece, the water inlet of the drain pipe is located on the upper end surface of the connecting piece, and the injection port is located above the upper end surface of the connecting piece.
5. The anti-siphon assembly for a kitchen water faucet according to claim 4, characterized in that: A connecting plate is arranged between the jet port and the water inlet of the drain pipe, one end of the connecting plate is connected to the lower end of the body, and the other end of the connecting plate is connected to the upper end surface of the connecting piece.
6. The anti-siphon assembly for a kitchen water purification faucet according to claim 4, characterized in that: The injection port and the water inlet of the drain pipe are located between the connecting plate and the water inlet pipe.
7. A faucet, characterized in that: It comprises an anti-siphon component for a kitchen water purification faucet as described in any one of claims 1-6.
8. A faucet according to claim 7, characterized in that: It also includes a faucet body, on which a connecting hole is provided, and the connecting hole can be connected to the injection port and the water inlet of the drain pipe.