Intelligent zero cold water control device

Through intelligent zero-cold water control devices, including intelligent valve devices, intelligent wall-mounted boilers and intelligent control devices, the poor operation caused by dirt stuck in the one-way valve, water pressure fluctuation, inaccurate water temperature control and lack of preheating function in traditional devices is solved. The problem of this is to achieve more accurate separation of hot and cold water, more efficient water temperature control and user-friendly preheating functions.

CN222438196UActive Publication Date: 2025-02-07PENGWO (GUANGDONG) INTELLIGENT ENVIRONMENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420880059.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-25
Publication Date
2025-02-07
Estimated Expiration
2034-04-25

AI Technical Summary

Technical Problem

The traditional zero-cold water control device has dirt stuck in one-way valve, water pressure fluctuations lead to inaccurate separation of hot water and cold water, lack of temperature sensors lead to inaccurate water temperature control and inability to adjust according to user needs, and lack of preheating function, which leads to inaccurate user's immediate Problems with getting hot water.

Method used

Intelligent zero-cold water control device is adopted, including intelligent valve device, intelligent wall-mounted boiler, circulating water pipe device, intelligent control device and coupling device. The intelligent valve device uses electric valves instead of a check valve and is equipped with a temperature sensor for water temperature monitoring and control; the intelligent wall-mounted furnace is equipped with zero pumps and temperature sensors to achieve better zero-cold water preheating control logic; the intelligent control device is used through cloud servers and mobile phone applications Programs recommend reasonable warm-up methods based on user usage habits.

Benefits of technology

Solve the poor operation problems caused by dirt jamming and water pressure fluctuations in traditional devices, and achieve more accurate separation of hot and cold water; through the use of temperature sensors, the accuracy and energy efficiency of water temperature control are improved; With the preheating function, users can get hot water in advance, improving the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222438196U_ABST
    Figure CN222438196U_ABST
Patent Text Reader

Abstract

The utility model relates to an intelligent zero cold water control device which comprises an intelligent valve device (10), an intelligent wall-hanging stove (20) and a circulating water pipe device (30), the intelligent valve device (10) is connected to the intelligent wall-hanging stove (20), and the intelligent valve device (10) and the intelligent wall-hanging stove (20) are both connected to the circulating water pipe device (30). The intelligent zero cold water control device further comprises an intelligent control device (40) and a coupling device (50), the intelligent control device (40) is wirelessly connected to the intelligent wall-hanging stove (20), and the coupling device (50) is connected to the bottom of the intelligent wall-hanging stove (20).
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to an intelligent zero-cold-water control device, in particular to an intelligent zero-cold-water control device comprising an intelligent valve device and an intelligent wall-mounted boiler. Background Art

[0002] The zero cold water control device is a device for controlling water temperature. Its main function is to reduce or eliminate the time that cold water appears in the faucet. The zero cold water control device can preheat the cold water inside the water pipe. When the user needs hot water, the zero cold water control device can quickly provide the hot water, and cold water will not flow out when the faucet is turned on.

[0003] Traditional zero-cold water control devices generally include a boiler, a circulation pump and a floor heating device. When working, hot water will flow from the boiler through the circulation pump to the floor heating device, and the hot water will dissipate heat energy in the floor heating device. After cooling, it will flow into the boiler through the circulation pump for reheating.

[0004] Traditional zero-cold water control devices still have many shortcomings when in use. First, the traditional zero-cold water control device uses a one-way valve to separate the hot water and cold water in the water pipe. The one-way valve will accumulate dirt in the water after long-term use, causing the one-way valve to be stuck by dirt and operate poorly.

[0005] Secondly, when the water pressure fluctuates greatly, the unstable pressure will make the one-way valve unable to operate effectively under normal circumstances, so water will flow freely, causing problems such as hot water flowing into the cold water channel or cold water flowing into the hot water channel, and the separation of hot water and cold water cannot be ensured.

[0006] The one-way valve generally does not have a temperature sensor, so it cannot monitor the water temperature, resulting in inaccurate water temperature control. The lack of the temperature sensor will also cause the zero-cold water control device to be unable to adjust according to the user's actual hot water temperature, thus leading to energy waste and affecting the user experience.

[0007] Finally, the traditional zero-cold water control device does not have a preheating function and cannot heat the water in advance before the user needs hot water, resulting in the situation that the user cannot get hot water immediately.

[0008] As mentioned above, these are the main drawbacks of traditional zero-cold-water control devices. Utility Model Content

[0009] The technical solution adopted by the utility model is: an intelligent zero-cold water control device, which comprises an intelligent valve device (10), an intelligent wall-mounted boiler (20) and a circulating water pipe device (30), wherein the intelligent valve device (10) is connected to the intelligent wall-mounted boiler (20), and the intelligent valve device (10) and the intelligent wall-mounted boiler (20) are both connected to the circulating water pipe device (30), and the intelligent zero-cold water control device also comprises an intelligent control device (40) and a coupling device (50), wherein the intelligent control device (40) is wirelessly connected to the intelligent wall-mounted boiler (20), and the coupling device (50) is connected to the bottom of the intelligent wall-mounted boiler (20).

[0010] The beneficial effects of the utility model are:

[0011] The utility model provides an intelligent zero-cold water control device. The intelligent zero-cold water control device comprises a separate temperature sensor. The temperature sensor can control the hot water return temperature separately.

[0012] The utility model provides an intelligent zero-cold water control device, which comprises a zero pump and an electric valve that can work synchronously, and can provide better zero-cold water preheating control logic when the zero-cold water preheating works.

[0013] The utility model provides an intelligent zero-cold water control device, wherein the zero pump of the intelligent zero-cold water control device can automatically perform a pressurizing operation when the water flow rate is relatively small.

[0014] The utility model provides an intelligent zero-cold water control device. The intelligent zero-cold water control device uses the electric valve to replace the one-way valve, which can avoid the problem of mis-flow caused by the one-way valve being stuck or the outlet pressure fluctuation.

[0015] The utility model provides an intelligent zero-cold water control device, which includes a cloud server and can recommend a more reasonable preheating method to a user according to the user's usage habits. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the utility model.

[0017] Figure 2 It is a cross-sectional schematic diagram of the intelligent valve device of the utility model.

[0018] Figure 3 It is a cross-sectional schematic diagram of the intelligent wall-mounted boiler of the utility model.

[0019] Figure 4 This is a connection diagram of the intelligent valve device, the intelligent wall-mounted boiler and the intelligent control device of the utility model.

[0020] Figure 5It is a cross-sectional schematic diagram of the coupling device of the utility model.

[0021] Figure 6 This is a schematic diagram of a zero-cold water control device with a return pipe according to the present invention.

[0022] Figure 7 It is a schematic diagram of a zero-cold water control device without a return pipe of the utility model. DETAILED DESCRIPTION

[0023] like Figures 1 to 7 As shown, an intelligent zero-cold water control device comprises an intelligent valve device (10), an intelligent wall-mounted boiler (20) and a circulating water pipe device (30), wherein the intelligent valve device (10) is connected to the intelligent wall-mounted boiler (20), and the intelligent valve device (10) and the intelligent wall-mounted boiler (20) are both connected to the circulating water pipe device (30).

[0024] The intelligent zero-cold water control device also includes an intelligent control device (40) and a coupling device (50), wherein the intelligent control device (40) is wirelessly connected to the intelligent wall-mounted boiler (20), and the coupling device (50) is connected to the bottom of the intelligent wall-mounted boiler (20).

[0025] like Figure 2 As shown, the intelligent valve device (10) comprises an intelligent valve body (11), an electric valve (12) and a return water temperature sensor (13), wherein the return water temperature sensor (13) is connected to one side of the electric valve (12), and the electric valve (12) and the return water temperature sensor (13) are both arranged inside the intelligent valve body (11).

[0026] like Figure 3 As shown, the intelligent wall-mounted boiler (20) comprises a water heater body (21) and a zero-cold water device (22), wherein the zero-cold water device (22) is arranged inside the water heater body (21), and the zero-cold water device (22) comprises a zero pump (23), a water inlet temperature sensor (24) and a water outlet temperature sensor (25), wherein the zero pump (23) has a zero pump inlet (231) and a zero pump outlet (232), wherein the zero pump inlet (231) and the zero pump outlet (232) are both arranged on both sides of the zero pump (23), the water inlet temperature sensor (24) corresponds to the zero pump inlet (231), and the water inlet temperature sensor (24) is connected to the zero pump inlet (231), and the water outlet temperature sensor (25) corresponds to the zero pump outlet (232), and the water outlet temperature sensor (25) is connected to the zero pump outlet (232).

[0027] like Figure 4As shown, the water heater body (21) has a cold water pipe socket (211), a hot water pipe socket (212) and a signal transmission port (213), wherein the cold water pipe socket (211), the hot water pipe socket (212) and the signal transmission port (213) are all arranged at the bottom of the water heater body (21), and corresponding to the water heater body (21), the circulating water pipe device (30) comprises a cold water pipe (31) and a hot water pipe (32), wherein the cold water pipe (31) is inserted into the cold water pipe socket (211), and the cold water pipe (31) is connected to the water inlet temperature sensor (24), and the hot water pipe (32) is inserted into the hot water pipe socket (212), and the hot water pipe (32) is connected to the water outlet temperature sensor (25).

[0028] The intelligent wall-mounted boiler (20) also includes a communication transmission device (26), wherein the communication transmission device (26) has a signal source end (261) and a signal terminal (262), wherein the signal source end (261) corresponds to the signal transmission port (213), the signal source end (261) is connected to the signal transmission port (213), and corresponds to the signal terminal (262), the intelligent valve body (11) of the intelligent valve device (10) has a communication device interface (111), and the signal terminal (262) is connected to the communication device interface (111).

[0029] like Figure 5 As shown, the coupling device (50) comprises a decoupling tank (51), a secondary circulation pump (52) and a manifold (53), wherein the secondary circulation pump (52) is arranged between the coupling tank (51) and the manifold (53), and the decoupling tank (51) comprises a decoupling tank body (511) and a plurality of decoupling tank interfaces (512), wherein the plurality of decoupling tank interfaces (512) are arranged around the decoupling tank body (511).

[0030] The decoupling tank (51) comprises a primary water supply pipe (513) and a primary water return pipe (514), and corresponding to the primary water supply pipe (513) and the primary water return pipe (514), the water heater body (21) of the intelligent wall-mounted boiler (20) further comprises a water supply pipe interface (214) and a water return pipe interface (215), wherein the water supply pipe interface (214) and the water return pipe interface (215) are both arranged at the bottom of the water heater body (21), the two ends of the primary water supply pipe (513) are connected to the decoupling tank interface (512) and the water supply pipe interface (214), and the two ends of the primary water return pipe (514) are connected to the decoupling tank interface (512) and the water return pipe interface (215),

[0031] The decoupling tank (51) further comprises a secondary water supply pipe (515) and a secondary water return pipe (516), wherein both ends of the secondary water supply pipe (515) and both ends of the secondary water return pipe (516) are connected to the decoupling tank interface (512) and the manifold (53), and the secondary circulation pump (52) is arranged between the secondary water supply pipe (515) and the manifold (53).

[0032] The coupling device (50) further comprises a radiation heating device (54), and corresponding to the radiation heating device (54), the manifold (53) has a heating device connector (531), wherein the radiation heating device (54) is connected to the heating device connector (531).

[0033] The intelligent zero-cold water control device has multiple implementation modes, such as Figure 6 As shown, the intelligent zero-cold water control device is a zero-cold water control device with a return pipe. The intelligent valve device (10) further includes a return pipe (14). The return pipe (14) is simultaneously arranged in the electric valve (12) and the return water temperature sensor (13) of the intelligent valve device (10). The two ends of the return pipe (14) are connected to the cold water pipe (31) and the hot water pipe (32).

[0034] like Figure 7 As shown, the intelligent zero-cold water control device is a zero-cold water control device without a return pipe, and the intelligent valve device (10) is arranged between the head end of the cold water pipeline (31) and the hot water pipeline (32).

[0035] It is worth mentioning that the communication transmission device (26) can be a wired transmission device or a wireless transmission device. When the communication transmission device (26) is a wired transmission device, the smart wall-mounted boiler (20) supplies power to the smart valve device (10) through the communication transmission device (26). When the communication transmission device (26) is a wireless transmission device, the smart valve device (10) needs to be powered by an external power supply.

[0036] It is worth mentioning that the intelligent control device (40) includes a mobile phone application, an intelligent gateway and a cloud server, wherein the mobile phone application, the intelligent gateway and the cloud server are all wirelessly connected to a wireless router, and the user can use the mobile phone application and the intelligent gateway to control the intelligent zero-cold water control device, and the cloud server can recommend a more reasonable preheating method for the user.

Claims

1. An intelligent zero-cold water control device, characterized in that: The invention comprises an intelligent valve device (10), an intelligent wall-mounted boiler (20) and a circulating water pipe device (30), wherein the intelligent valve device (10) is connected to the intelligent wall-mounted boiler (20), and the intelligent valve device (10) and the intelligent wall-mounted boiler (20) are both connected to the circulating water pipe device (30); the intelligent zero-cold water control device also comprises an intelligent control device (40) and a coupling device (50), wherein the intelligent control device (40) is wirelessly connected to the intelligent wall-mounted boiler (20), and the coupling device (50) is connected to the bottom of the intelligent wall-mounted boiler (20).

2. An intelligent zero-cold water control device as claimed in claim 1, characterized in that: The intelligent valve device (10) comprises an intelligent valve body (11), an electric valve (12) and a return water temperature sensor (13), wherein the return water temperature sensor (13) is connected to one side of the electric valve (12), and the electric valve (12) and the return water temperature sensor (13) are both arranged inside the intelligent valve body (11). The intelligent wall-mounted boiler (20) comprises a water heater body (21) and a zero-cold water device (22), wherein the zero-cold water device (22) is arranged inside the water heater body (21), and the zero-cold water device (22) comprises a zero pump (23), a water inlet temperature sensor (24) and a water outlet temperature sensor (25), wherein the zero pump (23) has a zero pump inlet (231) and a zero pump outlet (232), wherein the zero pump inlet (231) and the zero pump outlet (232) are both arranged on both sides of the zero pump (23), the water inlet temperature sensor (24) corresponds to the zero pump inlet (231), and the water inlet temperature sensor (24) is connected to the zero pump inlet (231), the water outlet temperature sensor (25) corresponds to the zero pump outlet (232), and the water outlet temperature sensor (25) is connected to the zero pump outlet (232), The water heater body (21) comprises a cold water pipe socket (211), a hot water pipe socket (212) and a signal transmission port (213), wherein the cold water pipe socket (211), the hot water pipe socket (212) and the signal transmission port (213) are all arranged at the bottom of the water heater body (21) and correspond to the water heater body (21). The circulating water pipe device (30) comprises a cold water pipe (31) and a hot water pipe (32), wherein the cold water pipe (31) is inserted into the cold water pipe socket (211) and the cold water pipe (31) is connected to the water inlet temperature sensor (24), the hot water pipe (32) is inserted into the hot water pipe socket (212) and the hot water pipe (32) is connected to the water outlet temperature sensor (25). The intelligent wall-mounted boiler (20) also includes a communication transmission device (26), wherein the communication transmission device (26) has a signal source end (261) and a signal terminal (262), wherein the signal source end (261) corresponds to the signal transmission port (213), the signal source end (261) is connected to the signal transmission port (213), and corresponds to the signal terminal (262), the intelligent valve body (11) of the intelligent valve device (10) has a communication device interface (111), and the signal terminal (262) is connected to the communication device interface (111).

3. An intelligent zero-cold water control device as claimed in claim 2, characterized in that: The coupling device (50) comprises a decoupling tank (51), a secondary circulation pump (52) and a manifold (53), wherein the secondary circulation pump (52) is arranged between the coupling tank (51) and the manifold (53), and the decoupling tank (51) comprises a decoupling tank body (511) and a plurality of decoupling tank interfaces (512), wherein the plurality of decoupling tank interfaces (512) are arranged on the decoupling tank body (511). The decoupling tank (51) comprises a primary water supply pipe (513) and a primary water return pipe (514), and corresponding to the primary water supply pipe (513) and the primary water return pipe (514), the water heater body (21) of the intelligent wall-mounted boiler (20) further comprises a water supply pipe interface (214) and a water return pipe interface (215), wherein the water supply pipe interface (214) and the water return pipe interface (215) are both arranged at the bottom of the water heater body (21), the two ends of the primary water supply pipe (513) are connected to the decoupling tank interface (512) and the water supply pipe interface (214), and the two ends of the primary water return pipe (514) are connected to the decoupling tank interface (512) and the water return pipe interface (215), The decoupling tank (51) further comprises a secondary water supply pipe (515) and a secondary water return pipe (516), wherein both ends of the secondary water supply pipe (515) and both ends of the secondary water return pipe (516) are connected to the decoupling tank interface (512) and the manifold (53), and the secondary circulation pump (52) is arranged between the secondary water supply pipe (515) and the manifold (53).

4. An intelligent zero-cold water control device as claimed in claim 3, characterized in that: The coupling device (50) further comprises a radiation heating device (54), and corresponding to the radiation heating device (54), the manifold (53) has a heating device connector (531), wherein the radiation heating device (54) is connected to the heating device connector (531).

5. An intelligent zero-cold water control device as claimed in claim 4, characterized in that: The intelligent zero-cold water control device is a zero-cold water control device with a return pipe. The intelligent valve device (10) further comprises a return pipe (14). The return pipe (14) is simultaneously arranged in the electric valve (12) and the return water temperature sensor (13) of the intelligent valve device (10). Both ends of the return pipe (14) are connected to the cold water pipe (31) and the hot water pipe (32).

6. An intelligent zero-cold water control device as claimed in claim 3, characterized in that: The intelligent zero-cold water control device is a zero-cold water control device without a return pipe, and the intelligent valve device (10) is arranged between the head end of the cold water pipeline (31) and the hot water pipeline (32).