Zero-cold-water integrated module and water outlet device

Abstract

The utility model provides a zero-cold-water integrated module and a water outlet device, and relates to the technical field of bathroom devices. Comprising a hot water connecting channel, a cold water connecting channel and a water return waterway connected between the hot water connecting channel and the hot water connecting channel, and the two ends of the hot water connecting channel are suitable for being connected with a hot water inlet waterway and a hot water channel of a water outlet device correspondingly. The two ends of the cold water connecting channel are suitable for being connected with a cold water inlet waterway and a cold water channel of the water outlet device. And a temperature sensing module suitable for controlling the on-off of the water return waterway according to the temperature of water in the hot water connecting channel is arranged on the water return waterway. By means of the scheme, the zero cold water effect can be achieved on an existing bathroom product.

Description

Technical Field

[0001] The utility model relates to the technical field of bathroom equipment, in particular to an integrated module and a water outlet device of zero cold water. Background Art

[0002] The intelligent water return system currently on the market uses a water return device and an intelligent pump for cold water return. The water return device has a complex structure and is inconvenient to install. In addition, the water return device is arranged inside the water outlet device. On the one hand, it is difficult to replace and repair. On the other hand, for existing water heaters and other devices that are not equipped with a zero cold water module, the zero cold water effect can only be achieved by replacing the water outlet control module, which will greatly increase the replacement cost. Utility Model Content

[0003] The utility model discloses a zero cold water integrated module, aiming to improve the problem of slow hot water output of an existing water output device.

[0004] The utility model adopts the following scheme:

[0005] The present application provides an integrated module with zero cold water, comprising: a hot water connecting channel, a cold water connecting channel and a return water circuit connected between the hot water connecting channel and the hot water connecting channel, wherein the two ends of the hot water connecting channel are respectively suitable for connecting the hot water inlet water circuit and the hot water channel of a water outlet device, and the two ends of the cold water connecting channel are respectively suitable for connecting the cold water inlet water circuit and the cold water channel of a water outlet device; a temperature sensing module is arranged on the return water circuit, which is suitable for controlling the on-off of the return water circuit according to the water temperature in the hot water connecting channel.

[0006] Preferably, quick-connect modules are provided at both ends of the hot water connecting channel and the cold water connecting channel.

[0007] Preferably, the temperature sensing module includes a shell and a temperature sensing part, a movable part and a spring part installed in the shell. A water passage is formed in the shell. The temperature sensing part is connected to the movable part to control the movable part to open or close the water passage. The spring part is arranged at the other end of the movable part to drive the movable part to reset when the temperature sensing part contracts.

[0008] Preferably, the temperature sensing element is a temperature sensing bag.

[0009] The utility model also provides a water outlet device, including a hot water channel and a cold water channel, and also includes an integrated module of zero cold water as described in any one of the above items, one end of the hot water connecting channel of the integrated module of zero cold water is connected to the hot water channel, and the cold water channel is connected to the cold water connecting channel.

[0010] Preferably, the water outlet device is a basin faucet, a kitchen faucet or a shower faucet.

[0011] Beneficial effects:

[0012] This solution integrates a return water module into an independent module, and directly installs the zero cold water module between the water outlet device and the water inlet channel when in use, thereby forming a return water path between the water inlet channels. When the water temperature in the hot water inlet channel is low, the temperature sensing module in the return water path is turned on to connect the return water path. At this time, a part of the cold water in the hot water inlet channel can enter the cold water inlet channel through the return water path, thereby accelerating the discharge of cold water in the hot water inlet channel, so as to greatly reduce the waiting time for hot water to flow out of the water outlet device and achieve the effect of "zero" cold water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the installation structure of a zero-cold-water integrated module according to an embodiment of the utility model;

[0014] Figure 2 This is another schematic diagram of the installation structure of a zero-cold-water integrated module according to an embodiment of the utility model;

[0015] Figure 3 It is a cross-sectional structural schematic diagram of a zero-cold-water integrated module according to an embodiment of the utility model;

[0016] Figure 4 This is a structural schematic diagram of a temperature sensing module of a zero cold water integrated module according to an embodiment of the utility model;

[0017] Figure 5 This is a schematic diagram of a water path of a zero-cold-water integrated module when the return water path is opened in an embodiment of the utility model;

[0018] Figure 6 This is a schematic diagram of a water path of a zero-cold-water integrated module when the return water path is closed in an embodiment of the utility model;

[0019] Icons: integrated module 1, hot water connecting channel 11, cold water connecting channel 12, return water channel 13, temperature sensing module 14, shell 141, temperature sensing component 142, movable component 143, spring component 144, water passage 145, water outlet device 2. DETAILED DESCRIPTION

[0020] Example 1

[0021] Combination Figures 1 to 6As shown, this embodiment provides an integrated module with zero cold water, including: a hot water connecting channel 11, a cold water connecting channel 12 and a return water path 13 connected between the hot water connecting channel 11 and the hot water connecting channel 11, wherein the two ends of the hot water connecting channel 11 are respectively suitable for connecting the hot water inlet water path and the hot water channel of the water outlet device 2, and the two ends of the cold water connecting channel 12 are respectively suitable for connecting the cold water inlet water path and the cold water channel of the water outlet device 2; the return water path 13 is provided with a temperature sensing module 14 suitable for controlling the on and off of the return water path 13 according to the water temperature in the hot water connecting channel 11.

[0022] Combination Figure 3 As shown, in this embodiment, the hot water connection channel 11, the cold water connection channel 12 and the return water channel 13 can be arranged on a housing, so as to facilitate the installation and movement of the entire module. In a preferred embodiment, both ends of the hot water connection channel 11 and the cold water connection channel 12 are provided with quick connection modules or quick connection structures to facilitate quick connection with the water inlet channel and the water outlet device 2. Here, the hot water connection channel 11 and the cold water connection channel 12 are arranged as pipelines, and the quick connection modules and quick connection structures are existing structures.

[0023] Combination Figure 4 As shown, the temperature sensing module 14 in this embodiment includes a shell 141 and a temperature sensing member 142, a movable member 143 and a spring member 144 installed in the shell 141. A water passage 145 is formed in the shell 141. The temperature sensing member 142 is connected to the movable member 143 to control the movable member 143 to open or close the water passage 145. The spring member 144 is arranged at the other end of the movable member 143 to drive the movable member 143 to reset when the temperature sensing member 142 contracts. Specifically, the temperature sensing member 142 adopts a temperature sensing bag. When the temperature sensing bag is extended, the movable member 143 is driven to move to block the water passage 145. At the same time, the movable member 143 compresses the spring member 144. When the temperature sensing bag contracts, the elastic restoring force of the spring member 144 drives the movable block to move in the opposite direction, thereby canceling the blockage of the water passage 145 to open the return waterway 13. The temperature-sensing package is made of existing materials, and the temperature at which it works can be changed according to different materials of the temperature-sensing package.

[0024] Combination Figures 5 and 6 As shown, in this embodiment, the water path of the hot water inlet channel to the temperature sensing module 14 is divided into two paths, one path leads from the return water path 13 to the cold water outlet, and the other path flows to the water outlet device 2. The closing of the return water path 13 does not affect the flow of hot water to the water outlet device 2. The integrated module 1 provided in this solution has a simple structure and can be used as a through fitting, which is convenient for adding to the existing water outlet device 2 to reduce the cost of replacement, and is applicable to a variety of water outlet devices 2.

[0025] It should be noted that the "zero" cold water effect mentioned in this application means shortening the waiting time for hot water as much as possible, not that there is really no cold water output.

[0026] Example 2

[0027] Combination Figure 1 to Figure 2 As shown, the utility model also provides a water outlet device 2, the water outlet device 2 includes a controller, a hot water channel and a cold water channel, and the zero cold water integrated module 1, one end of the hot water connection channel 11 of the zero cold water integrated module 1 is connected to the hot water channel, and the cold water channel is connected to the cold water connection channel 12. In this embodiment, the water outlet device 2 is a basin faucet or a kitchen faucet or a shower faucet or other water outlet devices 2. Here, the hot water channel and the cold water channel can be set on the controller, so that the zero cold water integrated module 1 is installed on the controller.

[0028] It should be understood that the above are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions under the concept of the present utility model belong to the protection scope of the present utility model.

[0029] The above description of the drawings used in the implementation manner only shows certain embodiments of the utility model and should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

Claims

1. A zero-cold-water integrated module, characterized in that: include: A hot water connecting channel, a cold water connecting channel and a return waterway connected between the hot water connecting channel and the hot water connecting channel, wherein the two ends of the hot water connecting channel are respectively suitable for connecting the hot water inlet waterway and the hot water channel of the water outlet device, and the two ends of the cold water connecting channel are respectively suitable for connecting the cold water inlet waterway and the cold water channel of the water outlet device; a temperature sensing module is arranged on the return waterway, which is suitable for controlling the on-off of the return waterway according to the water temperature in the hot water connecting channel.

2. The integrated module of zero cooling water according to claim 1, characterized in that: Both ends of the hot water connection channel and the cold water connection channel are provided with quick connection modules.

3. The integrated module of zero cooling water according to claim 1, characterized in that: The temperature sensing module comprises a shell, and a temperature sensing member, a movable member and a spring member installed in the shell. A water passage is formed in the shell. The temperature sensing member is connected to the movable member to control the movable member to open or close the water passage. The spring member is arranged at the other end of the movable member to drive the movable member to return to its original position when the temperature sensing member contracts.

4. The integrated module of zero cooling water according to claim 3, characterized in that: The temperature sensing element adopts a temperature sensing package.

5. A water outlet device, comprising a hot water channel and a cold water channel, characterized in that: It also includes the zero cold water integrated module as described in any one of claims 1-4, wherein one end of the hot water connecting channel of the zero cold water integrated module is connected to the hot water channel, and the cold water channel is connected to the cold water connecting channel.

6. The water outlet device according to claim 5, characterized in that: The water outlet device is a basin faucet, a kitchen faucet or a shower faucet.

Images