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A water heating machine, fast technology, applied in the field of water heating machine, can solve the problem of no self-closing function, etc., achieve the effect of excellent waterproof performance, convenient and quick operation
Active Publication Date: 2021-10-08
DANDONG KEDA AUTOMATION INSTR
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Abstract
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[0003] Quick connectors are needed in water heaters. Quick connectors are connectors that can be connected or disconnected without tools. There are many types of quick connectors commonly used, including one-way connection and multi-directional connection. Or multi-directional joints are all straight-through, without self-closing function, often causing a lot of inconvenience in practical applications
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Embodiment 1
[0037] This embodiment provides a quick connector for a water heater, such as Figure 1 to Figure 4 As shown, it includes a cover body 1, a housing 6, a spring 3, a plug assembly 4 and an external member 7, wherein:
[0038] The cover body 1 is used to connect with the water inlet pipe, the water inlet channel 11 is arranged in the cover body 1, and the cover body 1 is sealed and connected with the casing 6;
[0039] The casing 6 is provided with a water storage bin 61 and a water outlet channel 62, and the water storage bin 61 is used to communicate with the water inlet channel 11 and the water outlet channel 62;
[0040] One end of the spring 3 is sheathed on the plug assembly 4, and the other end is against the water storage chamber 61, and the spring 3 and the plug assembly 4 are arranged coaxially;
[0041] The plug assembly 4 includes a plug body 42 and a sealing ring 41 sleeved on the plug body 42. A part of the plug body 42 is located in the water storage chamber 61, ...
Embodiment 2
[0052] In this embodiment, on the basis of Embodiment 1, N water inlet channels 11 are further arranged on the cover body 1, N mutually independent water storage bins 61 are arranged side by side in the housing 6, and N water storage bins 61 are arranged in parallel in the housing 6 There are N mutually independent water outlet channels 62, and N mutually independent connecting parts 63 are arranged side by side in the housing 6, and each connecting part 63 is respectively matched with an external member 7, and each water storage chamber 61 is matched with a plug assembly respectively 4 and a spring 3 to form N independent waterways, where N is an integer greater than or equal to 1.
[0053] Take N=2 as an example, such as Figure 1 to Figure 4 As shown, two water inlet passages 11 are arranged on the cover body 1, two mutually independent water storage bins 61 are arranged side by side in the casing 6, and two mutually independent water outlet passages 62 are arranged side by...
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Abstract
The invention discloses a quick connector for the water heating machine. The quick connector comprises a cover body, a shell, a spring, a plug assembly and an external connection component, wherein a water storage bin and a water outlet channel are arranged in the shell, and the water storage bin is used for communicating a water inlet channel with the water outlet channel; one end of the spring sleeves the plug assembly, the other end of the spring abuts against the interior of the water storage bin, and the spring and the plug assembly are coaxially arranged; the plug assembly comprises a plug body and a sealing ring I sleeving the plug body, and one part of the plug body is located in the water storage bin; the other part of the plug body is located in the water outlet channel, and the sealing ring I is used for sealing a gap between the water storage bin and the water outlet channel; the external connection component is of a hollow structure; one end of the external connection component is inserted into the water outlet channel so that a compression spring is pushed through the plug assembly, and therefore the sealing ring I leaves the water outlet channel and enters the water storage bin to relieve the sealing state; the self-closing function is achieved, when a water channel needs to be connected, only the external connection component needs to be inserted, and the operation is convenient and efficient; and the overall waterproof performance is excellent after the water channel is connected.
Description
technical field [0001] The invention relates to the technical field of water heaters, in particular to a quick connector for water heaters. Background technique [0002] The electric water heater heats the water through electricity to make the water reach a higher water temperature. The high-temperature water heats the flowing air through the heat dissipation facility, thereby achieving the purpose of raising the ambient temperature. Start and stop heating when the water temperature reaches the set temperature. Heat is continuously transferred to the surrounding air. Electric water heater is a new type of heating equipment. Compared with general heating equipment, it is small in size, low in cost, energy-saving and environmentally friendly, and also has the function of humidifier. [0003] Quick connectors are needed in water heaters. Quick connectors are connectors that can be connected or disconnected without tools. There are many types of quick connectors commonly used,...
Claims
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Application Information
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