Water inlet connector of gas water heater

Abstract

The utility model discloses a gas water heater water inlet joint, and relates to the technical field of water pipe joints, the gas water heater water inlet joint comprises a water inlet joint body, an elbow, a connecting disc and a copper joint, the water inlet joint body is internally provided with a water quantity adjusting shaft body, the water quantity adjusting shaft body is internally provided with a stainless steel filter screen, and the stainless steel filter screen is internally provided with a water outlet. And an adjusting nut is fixedly mounted at the top of the water quantity adjusting shaft body. The water flow is controlled by adjusting the position relation between the through hole and one end of the elbow through the water flow adjusting shaft body, a user can adjust the water outlet amount of the water heater according to needs, the water flow adjusting shaft body is flexible, the adjusting nut is flexible and smooth to rotate, and the user can easily adjust the water outlet amount. Moreover, the adjusted water quantity is relatively stable and does not fluctuate severely due to external factors or prolonged service time, and the water quantity adjusting shaft body is made of a durable material and can be used for a long time without losing efficacy.

Description

Technical Field

[0001] The utility model relates to the technical field of water-related pipe joints, and in particular to a water inlet joint for a gas water heater. Background Art

[0002] The water inlet joint of the gas water heater is the part that connects the cold water pipe and the water heater, usually located at the bottom or side of the water heater. This joint usually includes a valve to control the inlet and outlet of cold water, and a connecting pipe or hose to introduce cold water into the water heater.

[0003] However, in the prior art, the water flow of the water heater is usually controlled by a faucet or a mixing valve. The higher requirements for the faucet and the mixing valve lead to increased costs. Because the user can only rely on the adjustment of the faucet or the mixing valve, it is difficult for the user to accurately control the flow of hot water, which seriously affects the user experience. Utility Model Content

[0004] The utility model aims to provide a water inlet joint for a gas water heater.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gas water heater water inlet joint, comprising a water inlet joint body, an elbow, a connecting plate and a copper joint, a water volume regulating shaft body is arranged inside the water inlet joint body, a stainless steel filter is arranged inside the water volume regulating shaft body, an adjusting nut is fixedly installed on the top of the water volume regulating shaft body, a sealing ring is fixedly installed on the outer wall of the water volume regulating shaft body, by setting the water volume regulating shaft body, a through hole is penetrated through the side wall of the water volume regulating shaft body, when the user rotates the adjusting nut, the position of the through hole will change accordingly, thereby changing the diameter of the water outlet of the water heater, and the water flow rate is controlled by adjusting the positional relationship between the through hole and one end of the elbow, so that the user can adjust the water outlet of the water heater according to needs, the water volume regulating shaft body is flexible, and the rotation of the adjusting nut is flexible and smooth, the user can easily adjust the water outlet, and the adjusted water volume should be relatively stable, and will not fluctuate violently due to external factors or extended use time, and the water volume regulating shaft body is made of durable materials and can withstand long-term use without failure.

[0006] Preferably, one side of the water inlet joint body is movably mounted on one end of the elbow, and the other end of the elbow is movably mounted on the bottom of the connecting plate. The connecting plate is usually made of metal or plastic, has the characteristics of corrosion resistance and high temperature resistance, can withstand the pressure of the water inlet pipe, and introduce the water flow into the water heater. The elbow is designed to be a right-angled bend shape, which can effectively guide the water flow, reduce the resistance of the pipe, and can adapt to the water inlet pipe connection under different installation environments.

[0007] Preferably, the bottom of the copper joint is movably installed inside the connecting plate, the outer wall of the sealing ring is in close contact with the inner wall of the water inlet joint body, the sealing ring is made of materials such as rubber or silicone, has good elasticity and corrosion resistance, can effectively prevent water from leaking from the connection, and ensure the sealing performance of the water inlet joint. The copper joint has the characteristics of corrosion resistance and high temperature resistance, can withstand the pressure of the water inlet pipe, and can effectively conduct heat to ensure that the water heater can quickly get hot water supply.

[0008] Preferably, sealing rings are provided at both ends of the elbow, one group of sealing rings is arranged inside the water inlet joint body, and the other group of sealing rings is arranged inside the connecting plate. The sealing rings are made of materials such as rubber or silicone, have good elasticity and corrosion resistance, can effectively prevent water from leaking from the connection, and ensure the sealing performance of the water inlet joint.

[0009] Preferably, a stainless steel retaining spring is provided throughout the interior of the water inlet joint body and is arranged at one end of the elbow. The stainless steel retaining spring firmly fixes the elbow to the water inlet by clamping to prevent the elbow from loosening or falling off due to vibration or other reasons. The stainless steel retaining spring is used together with a sealing ring to ensure the sealing of the pipe connection by compression to prevent water leakage. The stainless steel retaining spring also bears a certain load-bearing role and can withstand the weight and pressure of the pipe to ensure the stability of the connection.

[0010] Preferably, a plurality of sets of stainless steel nuts are arranged inside the water inlet joint body. The function of the stainless steel nuts in the water inlet joint is to ensure the firmness, sealing and stability of the pipe connection, thereby ensuring that the water heater can receive the incoming water normally and safely.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, a water volume regulating shaft body is provided, and a through hole is penetrated through the side wall of the water volume regulating shaft body. When the user rotates the adjusting nut, the position of the through hole will change accordingly, thereby changing the diameter of the water outlet of the water heater. The water flow rate is controlled by adjusting the positional relationship between the through hole and one end of the elbow, so that the user can adjust the water outlet of the water heater according to the needs. The water volume regulating shaft body is flexible and the rotating adjustment nut is flexible and smooth. The user can easily adjust the water outlet, and the adjusted water volume should be relatively stable and will not fluctuate violently due to external factors or extended use time. The water volume regulating shaft body is made of durable materials and can withstand long-term use without failure.

[0013] 2. In the utility model, by setting a copper joint, it has the characteristics of corrosion resistance and high temperature resistance, can withstand the pressure of the water inlet pipe, and can effectively conduct heat to ensure that the water heater can quickly get hot water supply. The sealing ring is made of rubber or silicone and other materials, has good elasticity and corrosion resistance, can effectively prevent water from leaking from the connection, and ensure the sealing performance of the water inlet joint.

[0014] 3. In the utility model, a stainless steel retaining spring is provided to firmly fix the elbow on the water inlet by clamping to prevent the elbow from loosening or falling off due to vibration or other reasons. The stainless steel retaining spring is used together with a sealing ring to ensure the sealing of the pipe connection by pressing to prevent water leakage. The stainless steel retaining spring also bears a certain load-bearing role and can withstand the weight and pressure of the pipe to ensure the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a gas water heater water inlet joint;

[0016] Figure 2 The utility model provides a front structural schematic diagram of a gas water heater water inlet joint;

[0017] Figure 3 The utility model provides a schematic diagram of the internal structure of a water inlet joint of a gas water heater.

[0018] Legend: 1. Water inlet joint body; 2. Elbow; 3. Connecting plate; 4. Copper joint; 5. Water volume adjustment shaft body; 6. Stainless steel filter; 7. Adjusting nut; 8. Sealing ring; 9. Sealing ring; 10. Stainless steel retaining ring; 11. Stainless steel nut. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] like Figure 1-3As shown, the utility model provides a gas water heater water inlet joint, including a water inlet joint body 1, an elbow 2, a connecting plate 3 and a copper joint 4. A water volume regulating shaft body 5 is arranged inside the water inlet joint body 1, a stainless steel filter screen 6 is arranged inside the water volume regulating shaft body 5, an adjusting nut 7 is fixedly installed on the top of the water volume regulating shaft body 5, and a sealing ring 8 is fixedly installed on the outer wall of the water volume regulating shaft body 5. By setting the water volume regulating shaft body 5, a through hole is penetrated through the side wall of the water volume regulating shaft body 5. When the user rotates the adjusting nut 7, the position of the through hole will change accordingly, thereby changing the diameter of the water outlet of the water heater. The water flow rate is controlled by adjusting the positional relationship between the through hole and one end of the elbow 2, so that the user can adjust the water outlet of the water heater according to the needs. The water volume regulating shaft body 5 is flexible and the rotating adjustment nut 7 is flexible and smooth. The user can easily adjust the water outlet volume, and the adjusted water volume should be relatively stable and will not fluctuate violently due to external factors or the extension of the use time. The water volume regulating shaft body 5 is made of durable materials and can withstand long-term use without failure.

[0022] like Figure 1-3 As shown, one side of the water inlet joint body 1 is movably installed with one end of the elbow 2, and the other end of the elbow 2 is movably installed with the bottom of the connecting plate 3. The connecting plate 3 is usually made of metal or plastic, has the characteristics of corrosion resistance and high temperature resistance, can withstand the pressure of the water inlet pipe, and introduce the water flow into the water heater. The elbow 2 is designed to be a right-angled bend shape, which can effectively guide the water flow, reduce the resistance of the pipe, and can adapt to the water inlet pipe connection under different installation environments.

[0023] like Figure 1-3 As shown, the bottom of the copper joint 4 is movably installed inside the connecting plate 3, the outer wall of the sealing ring 8 is in close contact with the inner wall of the water inlet joint body 1, and the sealing ring 8 is made of materials such as rubber or silicone, has good elasticity and corrosion resistance, can effectively prevent water from leaking from the connection, and ensure the sealing performance of the water inlet joint. The copper joint 4 has the characteristics of corrosion resistance and high temperature resistance, can withstand the pressure of the water inlet pipe, and can effectively conduct heat to ensure that the water heater can quickly get hot water supply.

[0024] like Figure 1-3 As shown, sealing rings 9 are provided at both ends of the elbow 2, one group of sealing rings 9 is arranged inside the water inlet joint body 1, and the other group of sealing rings 9 is arranged inside the connecting plate 3. The sealing rings 9 are made of materials such as rubber or silicone, have good elasticity and corrosion resistance, can effectively prevent water from leaking from the connection, and ensure the sealing performance of the water inlet joint.

[0025] like Figure 1-3As shown, a stainless steel retaining spring 10 is provided throughout the interior of the water inlet joint body 1. The stainless steel retaining spring 10 is arranged at one end of the elbow 2. The stainless steel retaining spring 10 firmly fixes the elbow 2 to the water inlet by clamping to prevent the elbow 2 from loosening or falling off due to vibration or other reasons. The stainless steel retaining spring 10 is used together with the sealing ring 9 to ensure the sealing of the pipe connection by compression to prevent water leakage. The stainless steel retaining spring 10 also bears a certain load-bearing role and can withstand the weight and pressure of the pipe to ensure the stability of the connection.

[0026] like Figure 1-3 As shown, a plurality of sets of stainless steel nuts 11 are arranged inside the water inlet joint body 1. The function of the stainless steel nuts 11 in the water inlet joint is to ensure the firmness, sealing and stability of the pipe connection, thereby ensuring that the water heater can receive the incoming water normally and safely.

[0027] The use method and working principle of the device: a through hole is formed through the side wall of the water volume regulating shaft body 5. When the user rotates the adjusting nut 7, the position of the through hole will change accordingly, thereby changing the diameter of the water outlet of the water heater. The water flow rate is controlled by adjusting the positional relationship between the through hole and one end of the elbow 2, so that the user can adjust the water outlet of the water heater according to needs. The rotating adjustment nut 7 is flexible and smooth, and the user can easily adjust the water outlet. The adjusted water volume should be relatively stable and will not fluctuate violently due to external factors or extended use time. The water volume regulating shaft body 5 is made of durable materials, and the connecting plate 3 is usually made of metal or plastic, which can withstand the pressure of the water inlet pipe and introduce the water flow into the water heater. The elbow 2 is designed to be bent at a right angle. shape, which can effectively guide the water flow. The sealing ring 8 and the sealing ring 9 are made of materials such as rubber or silicone, have good elasticity and corrosion resistance, and ensure the sealing performance of the water inlet joint. The copper joint 4 is corrosion-resistant and high-temperature resistant, and can effectively conduct heat to ensure that the water heater can quickly get hot water supply. The stainless steel retaining spring 10 firmly fixes the elbow 2 on the water inlet by clamping to prevent the elbow 2 from loosening or falling off due to vibration or other reasons. The stainless steel retaining spring 10 is used together with the sealing ring 9 to ensure the sealing of the pipe connection by pressing to prevent water leakage. The role of the stainless steel nut 11 in the water inlet joint is to ensure the firmness, sealing and stability of the pipe connection, thereby ensuring that the water heater can receive water normally and safely.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A water inlet joint for a gas water heater, comprising a water inlet joint body (1), an elbow (2), a connecting plate (3) and a copper joint (4), characterized in that: A water volume regulating shaft body (5) is arranged inside the water inlet joint body (1), a stainless steel filter screen (6) is arranged inside the water volume regulating shaft body (5), an adjusting nut (7) is fixedly mounted on the top of the water volume regulating shaft body (5), and a sealing ring (8) is fixedly mounted on the outer wall of the water volume regulating shaft body (5).

2. A gas water heater water inlet connector according to claim 1, characterized in that: One side of the water inlet joint body (1) is movably mounted on one end of the elbow (2), and the other end of the elbow (2) is movably mounted on the bottom of the connection plate (3).

3. A gas water heater water inlet connector according to claim 1, characterized in that: The bottom of the copper joint (4) is movably mounted inside the connection plate (3), and the outer wall of the sealing ring (8) is in close contact with the inner wall of the water inlet joint body (1).

4. A gas water heater water inlet connector according to claim 1, characterized in that: Both ends of the elbow (2) are provided with sealing rings (9), one group of the sealing rings (9) is arranged inside the water inlet joint body (1), and the other group of the sealing rings (9) is arranged inside the connecting plate (3).

5. A gas water heater water inlet connector according to claim 1, characterized in that: A stainless steel retaining spring (10) is provided through the interior of the water inlet joint body (1), and the stainless steel retaining spring (10) is provided at one end of the elbow (2).

6. A gas water heater water inlet connector according to claim 1, characterized in that: A plurality of sets of stainless steel nuts (11) are arranged inside the water inlet joint body (1).

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