CN220930251U - Efficient cold-discharging shower faucet - Google Patents

Abstract

The utility model relates to the technical field of shower faucets, in particular to a shower faucet capable of efficiently discharging cold. Including the tap main part, be provided with hot water cavity, cold water cavity and drainage chamber in the tap main part, hot water cavity is linked together with hot water inlet end, and cold water cavity is linked together with cold water inlet end, and drainage cavity is linked together with the outlet, its characterized in that: a pre-draining electromagnetic valve is arranged between the hot water cavity and the draining cavity, a temperature sensing component is arranged on the hot water cavity or the draining cavity, the pre-draining electromagnetic valve and the temperature sensing component are connected with a main control battery pack, a one-way valve is arranged in a waterway between a hot water inlet end and a cold water inlet end, and cold water cannot flow back to the hot water inlet end and the draining outlet. The advantages are that: this shower faucet prevents through the check valve that the rivers in the cold water pipe from flowing to the hot water cavity, has avoided the water in the cold water pipe to be discharged together, has avoided the water in the hot water cavity to be influenced by the water in the cold water cavity simultaneously, makes the temperature of hot water intracavity can be more timely reach required temperature, the effectual cold efficiency that has improved.

Description

Efficient cold-discharging shower faucet

Technical Field

The utility model relates to the technical field of shower faucets, in particular to a shower faucet capable of efficiently discharging cold.

Background

Shower faucets are a common bathroom product and are connected with a water heater through a hot and cold water pipeline. When in shower, the water in the water heater does not directly flow into the faucet, but flows into the faucet firstly, and the water in the hot water pipeline is cold water similar to the room temperature, so that the residual cold water flows out of the faucet firstly, the user can wait for a long time to drain the cold water when using the faucet for bath, and the user is required to continuously try whether the water temperature is proper or not, so that the user experience is greatly reduced.

At present, the utility model patent with the application number 2021213529818 discloses a remote control shower head faucet and a shower device, comprising: the system comprises a host, a control device, a detection device and a remote controller, wherein the host comprises a water flow channel and a first water outlet interface, the detection device is used for detecting the first temperature of cold water retained at the front end of a hot water pipeline and sending the first temperature to a signal processing unit, the remote controller is used for setting the second temperature of water to be used and sending the second temperature to the signal processing unit, the signal processing unit compares the first temperature with the second temperature, when the first temperature is smaller than the second temperature, the control device controls the first water outlet interface to be opened, the cold water at the front end of the hot water pipeline is discharged, when a first water outlet is opened for a period of time, the control device also controls the first water outlet interface to be closed, and when the first temperature is larger than the second temperature, the control device controls the first water outlet interface to be closed and can send prompt sound.

The above-described technique has the following problems:

The above-mentioned patent is two water routes and arranges in advance, and the shower tap arranges is mixed water, and the water in cold water chamber and the hot water chamber all can be discharged, and cold water in the cold water route is wasted, and the water in the cold water chamber still can occupy partial drainage water route simultaneously, makes the single discharge of water in the hot water chamber become low, leads to discharge rate to become slow, and in addition, detection device detects the temperature of mixed water, and cold water has reduced hydrothermal temperature, and the time that reaches preset temperature is longer, has both wasted water resource still reduced the holistic cold efficiency of arranging of shower tap.

Disclosure of Invention

In order to solve the problems, the design provides the shower faucet which is provided with an independent single water way for pre-discharging, has high pre-discharging efficiency and saves the pre-discharging water quantity.

The utility model provides a cold shower tap of high-efficient row, includes the tap main part, is provided with hot water cavity, cold water cavity and drainage chamber in the tap main part, and hot water cavity is linked together with hot water inlet end, and cold water cavity is linked together with cold water inlet end, and the drainage chamber is linked together with the outlet, its characterized in that: a pre-draining electromagnetic valve is arranged between the hot water cavity and the draining cavity, a temperature sensing component is arranged on the hot water cavity or the draining cavity, the pre-draining electromagnetic valve and the temperature sensing component are connected with a main control battery pack, a one-way valve is arranged in a waterway between a hot water inlet end and a cold water inlet end, and cold water cannot flow back to the hot water inlet end and the draining outlet.

The faucet main body is provided with a water mixing cavity, the water mixing cavity is provided with a first through hole, the water mixing cavity is communicated with a cold water cavity, the hot water cavity is provided with a mounting groove, the one-way valve is arranged in the mounting groove, the water mixing cavity is provided with a second through hole, the water mixing cavity is communicated with the mounting groove, and the water outlet end of the one-way valve faces to the second through hole.

The faucet is characterized in that a mounting hole is formed in the faucet body, a spacing space is formed between the mounting hole and the mounting groove, a limiting piece is connected in the mounting hole in a threaded mode, the lower end of the limiting piece stretches into the spacing space, the one-way valve abuts against the limiting piece, or a gap is formed between the one-way valve and the limiting piece, the limiting piece is provided with a hollow cavity, a through hole is formed in the peripheral wall of the hollow cavity, and the through hole is communicated with the spacing space.

The outer diameter of the limiting piece is smaller than or equal to the outer diameter of the one-way valve.

The one-way valve comprises a water inlet part and a water outlet part, the water outlet part is arranged at the lower end of the water inlet part, the check piece can close a passage between the water inlet part and the water outlet part, the check piece can move up and down in the water outlet part, and the spring can push the check piece to the water inlet part.

Be equipped with filtration on the outlet, filtration includes pore filter screen, mesopore filter screen and coarse pore filter screen, pore filter screen fixed connection in the upper portion of mesopore filter screen, coarse pore filter screen fixed connection in the lower part of mesopore filter screen, coarse pore filter screen threaded connection is in outlet water outlet, filtration slope setting.

The tap main body is provided with a water mixing channel, the water mixing channel is communicated with the water mixing cavity, an electromagnetic valve is arranged between the water mixing channel and the water draining cavity, and the electromagnetic valve can control the closing of a passage between the water mixing channel and the water draining cavity.

The temperature sensing assembly monitors the temperature of water in the hot water cavity in real time and feeds the temperature back to the main control battery pack, and when the water temperature received by the main control battery pack reaches a specified standard, the main control battery pack closes the pre-discharge electromagnetic valve and sends out a corresponding buzzing prompt.

The temperature sensing assembly monitors the water temperature in the hot water cavity in real time, and can timely close the pre-discharge electromagnetic valve when the water temperature in the hot water cavity reaches a specified value, so that redundant water is prevented from being discharged as much as possible, and unnecessary waste is reduced; the buzzing prompt can prompt a user to inform the user that cold water in the hot water cavity is drained completely, so that the user can start to use the shower faucet comfortably, and the user experience is improved.

If the water temperature in the hot water cavity after the pre-discharge electromagnetic valve is opened does not reach the specified standard within the preset time, the main control battery pack closes the pre-discharge electromagnetic valve and sends out a buzzing prompt which is different from the water temperature reaching the specified standard.

The pre-draining electromagnetic valve is closed after being opened because the water in the hot water cavity does not reach the specified standard for a long time, so that the condition that the temperature received by the temperature sensing assembly cannot reach the standard all the time and the pre-draining electromagnetic valve is not closed and water is drained all the time caused by the fault of a shower faucet component or the condition that hot water is not input and the like can be avoided, and the waste caused by the fact that the shower faucet is drained all the time is avoided; the reason that can inform the user that shower faucet stops the drainage with buzzing suggestion distinguishing has improved user's use experience.

The shower faucet is provided with a wireless remote controller independently, the wireless remote controller is connected with the main control battery pack in a wireless mode, and the wireless remote controller can send signals to the main control battery pack to open the pre-discharge electromagnetic valve.

Because the wireless remote controller is independently arranged outside the shower faucet, the wireless remote controller can be arranged at a proper position according to hard-working and fond of physical labour, for example, the wireless remote controller can be arranged at a proper height according to the physical conditions of the user such as height, and the like, so that the user can operate the wireless remote controller more conveniently and comfortably, and the use experience is improved to a certain extent.

Compared with the prior art, the utility model has the beneficial effects that:

Firstly, the shower faucet prevents water in the cold water pipeline from flowing to the hot water cavity through the one-way valve, so that the water in the cold water pipeline is prevented from being discharged together, and meanwhile, the water in the hot water cavity is prevented from being influenced by the water in the cold water cavity, so that the water temperature in the hot water cavity can reach the required temperature more timely, the cold discharge efficiency is effectively improved, the waste of water resources is greatly reduced, and the high-efficiency energy-saving and environment-friendly effects are achieved;

Secondly, after the temperature of water in the hot water cavity reaches the appointed temperature or after the water begins to drain for a long time does not reach the appointed temperature, the shower faucet can automatically stop water drain and send out corresponding buzzing prompt, so that unnecessary water drain can be avoided, waste of water resources is reduced, a user can be prompted by buzzing, the user is informed that the temperature of water reaches the appointed value and can start to use, or the user is informed that a problem possibly occurs in a cooling system, and the overall use experience of the user is increased.

Drawings

FIG. 1 is a schematic perspective view of the internal structure of a high-efficiency cold-removing shower faucet according to the present utility model;

FIG. 2 is a top view of the internal structure of a high efficiency cold drain shower faucet of the present utility model;

FIG. 3 is a cross-sectional view of a high efficiency cold drain shower faucet of the present utility model;

FIG. 4 is an enlarged view of the utility model at A of a high efficiency cold drain shower faucet;

FIG. 5 is a cross-sectional view of another view of a high efficiency cold drain shower faucet of the present utility model;

FIG. 6 is an enlarged view of the utility model at B of a high efficiency cold drain shower faucet;

In the figure, the tap body 11, the hot water cavity 111, the hot water inlet end 12, the cold water cavity 121, the cold water inlet end 13, the water discharge cavity 131, the water outlet 132, the fine pore filter screen 133, the middle pore filter screen 134, the coarse pore filter screen 14, the water mixing cavity 141, the first through hole 142, the second through hole 15, the mounting groove 151, the mounting hole 152, the space 153, the hollow cavity 16, the water mixing channel 191, the lower water outlet cavity 192, the upper water outlet cavity 1, 193, the upper water outlet cavity 194, the upper water outlet 195, the upper water outlet second, 196, the lower water outlet, 2, the pre-discharging electromagnetic valve 3, the temperature sensing assembly 4, the main control battery pack 5, the one-way valve 51, the limiting piece 511, the through hole 52, the water inlet 53, the water outlet 54, the non-return piece 55, the spring and the electromagnetic valve 6.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, 2 and 3, a shower faucet capable of efficiently discharging cold comprises a faucet main body 1, wherein a hot water cavity 11, a cold water cavity 12 and a water discharging cavity 13 are arranged in the faucet main body 1, the hot water cavity 11 is communicated with a hot water inlet end 111, the cold water cavity 12 is communicated with a cold water inlet end 121, the water discharging cavity 13 is communicated with a water discharging outlet 131, a pre-discharging electromagnetic valve 2 is arranged between the hot water cavity 11 and the water discharging cavity 13, a temperature sensing assembly 3 is arranged on the hot water cavity 11 or the water discharging cavity 13, the pre-discharging electromagnetic valve 2 and the temperature sensing assembly 3 are both connected with a main control battery pack 4, a one-way valve 5 is arranged in a waterway between the hot water inlet end 111 and the cold water inlet end 121, and cold water cannot flow back to the hot water inlet end 111 and the water discharging outlet 131.

The pre-arrangement process comprises the following steps: the main control battery pack 3 controls the pre-discharge electromagnetic valve 25 to be opened, the hot water cavity 21 is communicated with the water discharge cavity 23, residual cold water in the hot water pipeline flows into the hot water cavity 21 through the hot water inlet end 111, water in the hot water cavity 21 flows into the water discharge cavity 23 and is discharged from the water discharge outlet 231, in the process, the temperature sensing component 26 monitors the temperature of water in the hot water cavity 21 in real time and feeds back the temperature to the main control battery pack 3, and when the water temperature received by the main control battery pack 3 reaches a specified standard, the main control battery pack 3 closes the pre-discharge electromagnetic valve 25.

The water path between the hot water inlet end 211 and the cold water inlet end 221 is provided with the one-way valve 24, the one-way valve 24 can prevent water in the cold water cavity 22 from being discharged from the water outlet 231 along with water in the hot water cavity 21, and only the hot water cavity 21 is discharged in advance, so that the water in the cold water path is prevented from being wasted due to the fact that the water is pre-discharged in an independent single water path. Meanwhile, the water in the cold water cavity 22 does not occupy part of the water drainage path, the water discharge amount in the hot water cavity 21 per unit time is high, the water temperature in the hot water cavity 21 can be prevented from being reduced due to the fact that the water in the cold water cavity 22 flows to the hot water cavity 21, the water temperature can reach the specified standard more quickly, the time required for cold discharge is shorter, the cold discharge efficiency is improved by more than 2.5 times compared with that of the existing like products, the cold discharge efficiency is high, and because the cold discharge time is shortened, the water yield of single cold discharge is less, and water resources are saved.

As shown in fig. 3, the tap body 1 is provided with a water mixing cavity 14, the water mixing cavity 14 is provided with a first through hole 141, the water mixing cavity 14 is communicated with the cold water cavity 12, the hot water cavity 11 is provided with a mounting groove 15, the one-way valve 5 is arranged in the mounting groove 15, the water mixing cavity 14 is provided with a second through hole 142, the water mixing cavity 14 is communicated with the mounting groove 15, and the water outlet end of the one-way valve 5 faces the second through hole 142.

The check valve 5 is arranged between the hot water cavity 11 and the water mixing cavity 14, when the hot water pipeline and the hot water cavity 11 are pre-drained, residual cold water can be completely pre-drained, the situation that the residual cold water is difficult to drain is avoided, after the pre-drainage is finished, the hot water pipeline and the hot water cavity 11 are filled with hot water reaching a specified temperature, water in the hot water cavity 11 directly flows into the water mixing cavity 14 through the check valve 5, water in the cold water cavity 12 directly flows into the water mixing cavity 14, cold water and hot water are mixed, a user can directly enjoy shower water with proper water temperature, and the user experience is good.

As shown in fig. 4, the tap body 1 is provided with a mounting hole 151, a space 152 is provided between the mounting hole 151 and the mounting groove 15, a limiting piece 51 is connected with the mounting hole 151 in a threaded manner, the lower end of the limiting piece 51 extends into the space 152, the check valve 5 abuts against the limiting piece 51, the outer diameter of the limiting piece 51 is smaller than that of the check valve 5, the limiting piece 51 is provided with a hollow cavity 153, a through hole 511 is provided on the peripheral wall of the hollow cavity 153, and the through hole 511 is communicated with the space 152. The installation is convenient, the check valve 5 is placed into the installation groove 15 through the installation hole 151, and then the limiting piece 51 is in threaded connection with the installation hole 151. The stopper 51 prevents the check valve 5 from coming out of the mounting groove 15, and has a stopper function for the check valve 5. The hot water flows into the hollow cavity 153 through the through hole 511 of the stopper 51 and then flows into the water mixing cavity 14 through the check valve 5.

As shown in fig. 4, the one-way valve 5 includes a water inlet 52 and a water outlet 53, the water outlet 53 is provided at the lower end of the water inlet 52, the check member 54 can close the passage between the water inlet 52 and the water outlet 53, the check member 54 can move up and down in the water outlet 53, and the spring 55 can push the check member 54 against the water inlet 52. When hot water flows in from the water inlet part 52, the check member 54 is pressurized, the spring 55 is compressed, the water inlet part 52 is communicated with the water outlet part 53, and the hot water flows from the hot water cavity 11 to the water mixing cavity 14; when the cold water is to flow to the hot water, the check member 54 receives pressure, and the check member 54 is pushed against the water inlet portion 52, so that the water inlet portion 52 and the water outlet portion 53 are not communicated.

As shown in fig. 5 and 6, the water outlet 131 is provided with a filtering structure, the filtering structure comprises a fine pore filter screen 132, a middle pore filter screen 133 and a coarse pore filter screen 134, the fine pore filter screen 132 is fixedly connected to the upper part of the middle pore filter screen 133, the coarse pore filter screen 134 is fixedly connected to the lower part of the middle pore filter screen 133, the coarse pore filter screen 134 is in threaded connection with the water outlet end of the water outlet 131, and the filtering structure is obliquely arranged. Through the multi-layer filtration, dirt in the hot water pipeline is prevented from flowing to the bathroom.

As shown in fig. 3, the faucet main body 1 is also provided with a water mixing channel 16, the water mixing channel 16 is communicated with the water mixing cavity 14, an electromagnetic valve 6 is arranged between the water mixing channel 16 and the water discharging cavity 13, and the electromagnetic valve 6 can control the closing of a passage between the water mixing channel 16 and the water discharging cavity 13. The electromagnetic valve 6 is in an open state, water in the water mixing channel 16 washes the drainage cavity 13, so that dirt in the drainage cavity 13 is prevented from accumulating, scale is prevented from generating, bacteria are prevented from breeding, the overall sanitation condition of the shower faucet is ensured, and the blocking condition of the shower faucet caused by the scale can also be avoided.

An upper water outlet cavity I192, an upper water outlet cavity II 193 and a lower water outlet cavity 191 are arranged in the faucet main body 1, an electromagnetic valve 6 is arranged between the water mixing channel 16 and the upper water outlet cavity I192, the electromagnetic valve 6 is arranged between the water mixing channel 16 and the upper water outlet cavity II 193, the electromagnetic valve 6 is arranged between the water mixing channel 16 and the lower water outlet cavity 191, the upper water outlet cavity I192 is connected with an upper water outlet 194, the upper water outlet cavity II 193 is connected with an upper water outlet II 195, and the lower water outlet cavity 191 is connected with a lower water outlet 196.

The temperature sensing assembly 3 monitors the temperature of water in the hot water cavity 11 in real time and feeds back the temperature to the main control battery pack 4, and when the water temperature received by the main control battery pack 4 reaches a specified standard, the main control battery pack 4 closes the pre-discharge electromagnetic valve 2 and sends out a corresponding buzzing prompt. The buzzing prompt can give a prompt to a user to inform the user that the cold water in the hot water pipeline is drained completely, and the shower faucet can be used comfortably.

If the water temperature in the hot water cavity 11 after the pre-discharge electromagnetic valve 2 is opened does not reach the specified standard within the preset time, the main control battery pack 4 closes the pre-discharge electromagnetic valve 2 and sends out a buzzing prompt different from the water temperature reaching the specified standard. If the water temperature does not reach the specified standard for a long time, the shower faucet can always drain water if the closing time is not set, and the pre-drainage electromagnetic valve 2 can be closed in time to avoid water resource waste probably because of the failure of internal components of the shower faucet or no hot water input. Different buzzing prompts can inform a user of the reason that the shower faucet stops draining, and the buzzing prompts remind the user that the shower faucet or the water heater fails and should be overhauled in time.

As shown in fig. 5, a wireless remote controller is arranged outside the shower faucet independently, the wireless remote controller is in wireless connection with the main control battery pack 4, and the wireless remote controller can send a signal to the main control battery pack 4 to open the pre-discharge electromagnetic valve 2. Because the wireless remote control 4 is separately provided outside the shower faucet, the wireless remote control 4 can be placed in a proper position according to the usage habit.

The above examples are for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the present utility model should be included in the scope of the present utility model.

Claims (10)

1. The utility model provides a cold shower faucet of high-efficient row, includes tap main part (1), is provided with hot water cavity (11), cold water cavity (12) and drainage chamber (13) in tap main part (1), and hot water cavity (11) are linked together with hot water inlet end (111), and cold water cavity (12) are linked together with cold water inlet end (121), and drainage chamber (13) are linked together with outlet (131), its characterized in that: be equipped with between hot water cavity (11) and drainage chamber (13) and arrange solenoid valve (2) in advance, be equipped with temperature sensing subassembly (3) on hot water cavity (11) or the drainage chamber (13), arrange solenoid valve (2) in advance and temperature sensing subassembly (3) all are connected with master control group battery (4), and the water route between hot water inlet end (111) and cold water inlet end (121) is equipped with check valve (5), and cold water can not flow back to hot water inlet end (111) and outlet (131).

2. A high efficiency cold drain shower faucet as defined in claim 1, wherein: the faucet is characterized in that the faucet body (1) is provided with a water mixing cavity (14), a first through hole (141) is formed in the water mixing cavity (14), the water mixing cavity (14) is communicated with the cold water cavity (12), an installation groove (15) is formed in the hot water cavity (11), the one-way valve (5) is arranged in the installation groove (15), a second through hole (142) is formed in the water mixing cavity (14), the water mixing cavity (14) is communicated with the installation groove (15), and the water outlet end of the one-way valve (5) faces the second through hole (142).

3. A high efficiency cold drain shower faucet as defined in claim 2, wherein: the faucet is characterized in that a mounting hole (151) is formed in the faucet main body (1), a spacing space (152) is formed between the mounting hole (151) and the mounting groove (15), a limiting piece (51) is connected with the mounting hole (151) in a threaded mode, the lower end of the limiting piece (51) stretches into the spacing space (152), the check valve (5) abuts against the limiting piece (51), or a gap is formed between the check valve (5) and the limiting piece (51), the limiting piece (51) is provided with a hollow cavity (153), a through hole (511) is formed in the peripheral wall of the hollow cavity (153), and the through hole (511) is communicated with the spacing space (152).

4. A high efficiency cold drain shower faucet as defined in claim 3, wherein: the outer diameter of the limiting piece (51) is smaller than or equal to the outer diameter of the one-way valve (5).

5. A high efficiency cold drain shower faucet as defined in claim 4, wherein: the one-way valve (5) comprises a water inlet part (52) and a water outlet part (53), the water outlet part (53) is arranged at the lower end of the water inlet part (52), a check piece (54) can seal a passage between the water inlet part (52) and the water outlet part (53), the check piece (54) can move up and down in the water outlet part (53), and a spring (55) can push the check piece (54) to the water inlet part (52).

6. A high efficiency cold drain shower faucet as defined in claim 5, wherein: the utility model discloses a filter structure, including pore filter screen (132), mesopore filter screen (133) and coarse pore filter screen (134), pore filter screen (132) fixed connection is in the upper portion of mesopore filter screen (133), coarse pore filter screen (134) fixed connection is in the lower part of mesopore filter screen (133), coarse pore filter screen (134) threaded connection is in outlet (131) play water end, filter structure slope sets up.

7. A high efficiency cold drain shower faucet as defined in claim 6, wherein: the faucet body (1) is provided with a water mixing channel (16), the water mixing channel (16) is communicated with the water mixing cavity (14), an electromagnetic valve (6) is arranged between the water mixing channel (16) and the water discharging cavity (13), and the electromagnetic valve (6) can control the closing of a passage between the water mixing channel (16) and the water discharging cavity (13).

8. A high efficiency cold drain shower faucet as defined in any one of claims 1 to 7, wherein: the temperature sensing assembly (3) monitors the temperature of water in the hot water cavity (11) in real time and feeds the temperature back to the main control battery pack (4), and when the water temperature received by the main control battery pack (4) reaches a specified standard, the main control battery pack (4) closes the pre-discharge electromagnetic valve (2) and sends out a corresponding buzzing prompt.

9. A high efficiency cold drain shower faucet as defined in claim 8, wherein: if the water temperature in the hot water cavity (11) after the pre-discharge electromagnetic valve (2) is opened does not reach the specified standard within the preset time, the main control battery pack (4) can close the pre-discharge electromagnetic valve (2) and send out a buzzing prompt different from the water temperature reaching the specified standard.

10. A high efficiency cold drain shower faucet as defined in any one of claims 1 to 7, wherein: the shower faucet is provided with a wireless remote controller independently from the shower faucet, the wireless remote controller is in wireless connection with the main control battery pack (4), and the wireless remote controller can send a signal to the main control battery pack (4) to open the pre-discharge electromagnetic valve (2).