Drip collecting and recycling device for reducing valve of electric water heater

Abstract

The utility model relates to the technical field of electric water heaters, and discloses an electric water heater pressure reducing valve dripping water collecting and recycling device which comprises a valve body, an adapter pipe and a transparent collecting bottle, one side of the lower end of the valve body is fixedly connected with a valve body connector, and the valve body connector comprises a first external thread connector and a second internal thread connector. The upper end of the adapter tube is fixedly connected with an adapter tube interface, the adapter tube interface comprises a first internal thread interface and a second external thread interface, and the lower end of the adapter tube is provided with a collecting bottle interface internal thread. According to the utility model, the structure of the water outlet of the pressure reducing valve of the electric water heater is ingeniously improved to realize accurate butt joint with the connecting device, and the other end of the water outlet is connected with the collecting bottle to form a closed recovery system, so that complete collection and watertightness of condensate water are effectively ensured, and the use experience and the water resource utilization rate of the electric water heater are remarkably improved; and efficient and environment-friendly use experience is brought to the user.

Description

Technical Field

[0001] This utility model relates to the field of electric water heater technology, and in particular to a device for collecting and reusing dripping water from an electric water heater pressure reducing valve. Background Technology

[0002] Currently, electric water heaters are widely used in my country and many other countries and regions around the world by residents and businesses such as hotels for bathing and providing various types of hot water. Electric water heaters heat the water stored in their inner tank to a set temperature. Their advantages include: First, stable water flow with minimal fluctuations in hot and cold water temperature. Second, stable, safe, and environmentally friendly power. Electric water heaters operate on electricity, making them safer than gas water heaters. They are virtually immune to gas leaks and have no emissions, resulting in better environmental performance. Third, easy installation and adaptability to various environments. Electric water heaters are not only aesthetically pleasing but also very convenient, allowing installation anywhere in the bathroom. Compared to gas water heaters, installation location is less critical; only the electrical wiring needs to be properly installed beforehand. Furthermore, qualified electric water heaters are equipped with leakage protection devices to ensure safe use. Fourth, unaffected by weather conditions, they can be used anytime, anywhere. These four advantages determine the widespread use and popularity of electric water heaters. In our country, there are over 300 million households, and including multi-room households, hotels, and other business service establishments, the number could reach around 400 million. Assuming 60%-70% are regular users, the number of electric water heater users would exceed 200 million, representing a very large group. While electric water heaters offer significant advantages, they do have a minor flaw: a small amount of water dripping from the pressure-relief valve. The reasons for this dripping are twofold: First, the pressure in the municipal water supply network may be too high, exceeding the pressure limit set by the pressure-relief valve, especially noticeable in high-rise or super high-rise buildings, and this trend is expected to continue. Second, during heating, the water in the tank expands beyond its capacity as the temperature rises, causing water to drip from the pressure-relief valve. Tests show that the dripping volume varies from 0 to 80 ml over 24 hours. A few users experience very little dripping, while others experience dripping exceeding 100 ml (the pressure-relief valve is found to be functioning correctly). Most users handle the dripping water from the pressure-reducing (safety relief) valve in three ways: first, letting it drip onto the ground and become a source of dirt; second, connecting a hose to the valve outlet and draining it elsewhere, which is unsightly; and third, collecting it in a plastic bag and then emptying it, which is also unsightly and inconvenient. All three methods waste water. In short, despite the excellent performance of the electric water heater, the persistent dripping problem has not received sufficient attention and resolution. It is a minor flaw in the production and use of electric water heaters, but it is also a significant issue.

[0003] Therefore, those skilled in the art have provided a device for collecting and reusing dripping water from the pressure reducing valve of an electric water heater to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for collecting and reusing dripping water from a pressure-reducing valve in an electric water heater. This device cleverly improves the outlet structure of the pressure-reducing valve to achieve precise docking with the connecting device, and connects to a collection bottle at the other end to form a closed recycling system. This effectively ensures complete collection of condensate water without leakage, significantly improving the user experience and water resource utilization of the electric water heater, and bringing users an efficient and environmentally friendly experience.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A device for collecting and reusing dripping water from a pressure reducing valve in an electric water heater includes a valve body, an adapter pipe, and a transparent collection bottle. A valve body interface is fixedly connected to one side of the lower end of the valve body. The valve body interface includes a first external thread interface and a second internal thread interface. An adapter pipe interface is fixedly connected to the upper end of the adapter pipe. The adapter pipe interface includes a first internal thread interface and a second external thread interface. An internal thread for the collection bottle interface is provided at the lower end of the adapter pipe. An external thread for the collection bottle interface is provided at the upper end of the transparent collection bottle.

[0007] Through the above technical solution, the device achieves precise docking with the connecting device by cleverly improving the outlet structure of the pressure reducing valve of the electric water heater, and connects to the collection bottle at the other end to form a closed recycling system. This effectively ensures the complete collection of condensate water without any leakage, significantly improving the user experience of the electric water heater and the water resource utilization rate, and bringing users an efficient and environmentally friendly user experience.

[0008] Furthermore, the valve body, the adapter pipe, and the transparent collection bottle are connected in sequence by threads provided at their upper ends;

[0009] The above technical solution ensures the sealing of the connection, prevents liquid leakage, and improves the practicality and safety of the device.

[0010] Furthermore, the transparent collection bottle is made of polyethylene terephthalate material;

[0011] Through the above technical solution, polyethylene terephthalate material has good optical properties, making the collection bottle highly transparent and easy to observe the internal liquid level. At the same time, polyethylene terephthalate material is resistant to acid and alkali corrosion and can withstand the long-term effects of condensate without aging or damage, thus improving the transparency and corrosion resistance of the collection bottle.

[0012] Furthermore, the upper end of the adapter pipe is provided with a vent hole;

[0013] Through the above technical solution, the vent hole allows air to circulate freely inside the bottle, preventing the formation of negative pressure, ensuring the normal operation of the pressure reducing valve, guaranteeing the smooth discharge and collection of water, and also preventing deformation or damage to the collection bottle due to excessive internal pressure, thus improving the stability and reliability of the device.

[0014] This utility model has the following beneficial effects:

[0015] 1. The present invention proposes a device for collecting and reusing dripping water from a pressure reducing valve in an electric water heater. This device achieves precise docking with the connecting device by cleverly improving the outlet structure of the pressure reducing valve in the electric water heater. It is connected to a collection bottle at the other end to form a closed recycling system, which effectively ensures the complete collection of condensate water without leakage. This significantly improves the user experience of the electric water heater and the water resource utilization rate, bringing users an efficient and environmentally friendly user experience. Attached Figure Description

[0016] Figure 1 This is a front view of the valve body of the first external threaded interface of the drip collection and reuse device for the pressure reducing valve of the electric water heater proposed in this utility model.

[0017] Figure 2 This is a front view of the adapter pipe of the first internal threaded interface of the drip collection and reuse device for the pressure reducing valve of the electric water heater proposed in this utility model.

[0018] Figure 3 This is a front view of the transparent collection bottle of the drip collection and reuse device for the pressure reducing valve of an electric water heater proposed in this utility model;

[0019] Figure 4 This is a front view of the valve body of the second internal threaded interface of the drip collection and reuse device for the pressure reducing valve of the electric water heater proposed in this utility model.

[0020] Figure 5 This is a front view of the adapter pipe of the second external threaded interface of the drip collection and reuse device for the pressure reducing valve of the electric water heater proposed in this utility model.

[0021] Figure 6 This is a schematic diagram showing the connection between the valve body of the first external threaded interface, the adapter pipe of the first internal threaded interface, and the transparent collection bottle of the drip collection and reuse device for the pressure reducing valve of the electric water heater proposed in this utility model.

[0022] Figure 7 This is a schematic diagram showing the connection of the valve body of the second internal thread interface, the adapter pipe of the second external thread interface, and the transparent collection bottle of the drip collection and reuse device for the pressure reducing valve of the electric water heater proposed in this utility model.

[0023] Legend:

[0024] 1. Valve body; 2. Valve body interface; 3. Adaptor pipe; 4. Internal thread of collection bottle interface; 5. Transparent collection bottle; 6. External thread of collection bottle interface; 7. First external thread interface; 8. First internal thread interface; 9. Second internal thread interface; 10. Second external thread interface; 11. Adaptor pipe interface. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] Reference Figure 1 , Figure 2 , Figure 3 and Figure 6 The present invention provides a specific embodiment of a device for collecting and reusing dripping water from a pressure reducing valve of an electric water heater, comprising a valve body 1, a connecting pipe 3, and a transparent collection bottle 5. A valve body interface 2 is fixedly connected to one side of the lower end of the valve body 1, and the valve body interface 2 includes a first external thread interface 7. A connecting pipe interface 11 is fixedly connected to the upper end of the connecting pipe 3, and the connecting pipe interface 11 includes a first internal thread interface 8. An internal thread 4 for the collection bottle interface is provided at the lower end of the connecting pipe 3, and an external thread 6 for the collection bottle interface is provided at the upper end of the transparent collection bottle 5.

[0027] The device precisely engages the first external threaded interface 7 on the valve body interface 2 at the lower end of the valve body 1 with the first internal threaded interface 8 on the adapter interface 11 at the upper end of the adapter 3. Simultaneously, the internal thread 4 of the collection bottle interface at the lower end of the adapter 3 precisely engages with the external thread 6 of the collection bottle interface at the upper end of the transparent collection bottle 5. This double-threaded connection ensures a stable connection between the valve body 1, the adapter 3, and the transparent collection bottle 5, forming a closed system. This ensures that condensate water can be completely collected, achieving a truly leak-proof system. This significantly improves the user experience of the electric water heater, increases water resource utilization, and brings users an efficient and environmentally friendly experience.

[0028] Reference Figure 3 , Figure 4 , Figure 5 and Figure 7The present invention provides a specific embodiment of a device for collecting and reusing dripping water from a pressure reducing valve of an electric water heater, comprising a valve body 1, a connecting pipe 3, and a transparent collection bottle 5. A valve body interface 2 is fixedly connected to one side of the lower end of the valve body 1, and the valve body interface 2 includes a second internal thread interface 9. A connecting pipe interface 11 is fixedly connected to the upper end of the connecting pipe 3, and the connecting pipe interface 11 includes a second external thread interface 10. An internal thread 4 for the collection bottle interface is provided at the lower end of the connecting pipe 3, and an external thread 6 for the collection bottle interface is provided at the upper end of the transparent collection bottle 5.

[0029] The device precisely connects the second internal thread interface 9 on the valve body interface 2 at the lower end of the valve body 1 with the second external thread interface 10 on the adapter interface 11 at the upper end of the adapter 3. At the same time, the internal thread 4 of the collection bottle interface at the lower end of the adapter 3 precisely connects with the external thread 6 of the collection bottle interface at the upper end of the transparent collection bottle 5. This double threaded connection ensures a stable connection between the valve body 1, the adapter 3, and the transparent collection bottle 5, forming a closed system. This ensures that condensate can be completely collected, achieving a truly leak-proof system. This significantly improves the user experience of the electric water heater, increases the utilization rate of water resources, and brings users an efficient and environmentally friendly experience.

[0030] The valve body 1, the adapter pipe 3, and the transparent collection bottle 5 are connected sequentially by threads at their upper ends. This threaded connection ensures a tight seal at the connection point, preventing liquid leakage and improving the practicality and safety of the device. The transparent collection bottle 5 is made of polyethylene terephthalate (PET), a material with excellent optical properties that provides high transparency for easy observation of the internal liquid level. Furthermore, PET is resistant to acid and alkali corrosion and can withstand long-term exposure to condensate without aging or damage, further enhancing the bottle's transparency and corrosion resistance. The adapter pipe 3 has a vent at its upper end, allowing free airflow within the bottle and preventing negative pressure buildup. This ensures the proper functioning of the pressure reducing valve, guarantees smooth water discharge and collection, and prevents deformation or damage to the collection bottle due to excessive internal pressure, thus improving the stability and reliability of the device.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for collecting and reusing dripping water from a pressure reducing valve in an electric water heater, comprising a valve body (1), a connecting pipe (3), and a transparent collection bottle (5), characterized in that: A valve body interface (2) is fixedly connected to one side of the lower end of the valve body (1). The valve body interface (2) includes a first external thread interface (7) and a second internal thread interface (9). A adapter interface (11) is fixedly connected to the upper end of the adapter pipe (3). The adapter interface (11) includes a first internal thread interface (8) and a second external thread interface (10). The lower end of the adapter pipe (3) is provided with an internal thread (4) for the collection bottle interface. The upper end of the transparent collection bottle (5) is provided with an external thread (6) for the collection bottle interface.

2. The device for collecting and reusing dripping water from the pressure reducing valve of an electric water heater according to claim 1, characterized in that: The valve body (1), the adapter pipe (3), and the transparent collection bottle (5) are connected in sequence by threads provided on their upper ends.

3. The device for collecting and reusing dripping water from the pressure reducing valve of an electric water heater according to claim 1, characterized in that: The transparent collection bottle (5) is made of polyethylene terephthalate.

4. The device for collecting and reusing dripping water from the pressure reducing valve of an electric water heater according to claim 1, characterized in that: The upper end of the transfer pipe (3) is provided with a vent hole.

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