CN221221530U - Concealed shower device - Google Patents

Abstract

The utility model discloses a concealed shower device, which relates to the technical field of bathrooms and comprises a valve body and a power generation mechanism arranged on the valve body, wherein the valve body is provided with a first water flow channel and a second water flow channel which are connected in parallel, the power generation mechanism is arranged on the first water flow channel, a bypass valve is arranged on the second water flow channel, and the bypass valve is used for controlling the second water flow channel to be communicated or closed. According to the utility model, the first water flow channel and the second water flow channel are arranged, the power generation mechanism is arranged in the first water flow channel, the bypass valve is arranged in the second water flow channel, and the power generation mechanism can be used for converting kinetic energy flowing of constant-temperature water into electric energy so as to realize autonomous power supply; by utilizing the bypass valve, the second water flow channel can be split when the water quantity is large, and the second water flow channel is not split when the water quantity is small, so that the enough generated energy is ensured, meanwhile, the impact on the power generation mechanism is small, the service life is longer, and the noise is lower.

Description

Concealed shower device

Technical Field

The utility model relates to the technical field of bathrooms, in particular to a concealed shower device.

Background

The concealed shower device body is generally embedded and installed in the wall body, so that the decoration of the bathroom is more attractive, and the bathroom space is not occupied. In order to be green and environment-friendly, the electric energy is saved, a water flow generator is usually arranged in the shower valve body, and the water flow during shower is utilized to generate electricity, so that the electricity consumption requirement of a control mechanism is met under the condition of not receiving commercial power. In order to enable the conversion rate of the water flow kinetic energy of the water flow generator to be higher, a smaller water flow channel is arranged at the impeller of the water flow generator, so that the impeller still has higher rotating speed and further has higher generating capacity under the condition that the flow rate of water is not large. However, the design can realize that the water quantity is smaller and still has larger generating capacity, but when the water flow is larger, particularly when the water flow is in a shower, high-speed water flow can generate larger impact on the impeller, so that not only is larger noise generated, but also the service life of the impeller can be reduced, and meanwhile, the maintenance frequency can be increased, so that the use cost is increased. It can be seen that there is a need for improvements and improvements in the art.

Disclosure of utility model

In view of the above-mentioned shortcomings of the prior art, the present utility model aims to provide a concealed shower device, which aims to solve the defects that when the shower water flow of the existing shower device is large, the water flow is easy to damage a power generation mechanism and the noise is large.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a concealed shower device, includes the valve body and sets up the power generation facility on the valve body, wherein, the valve body is equipped with parallelly connected first water flow channel and second water flow channel, the power generation constructs and sets up on first water flow channel, be equipped with the bypass valve on the second water flow channel, the bypass valve is used for controlling second water flow channel intercommunication or closure.

In the concealed shower device, the bypass valve comprises a bypass valve body, a movable valve and a spring, wherein the movable valve and the spring are arranged in the bypass valve body; the bypass valve body is of a cylindrical structure, and water passing holes are formed in the side wall of the cylinder and the bottom of the cylinder; the spring is sleeved on the movable valve, and when the water flow pressure is greater than the pressure of the spring on the movable valve clack, the movable valve moves upwards to enable the second water flow channel to be communicated.

In the concealed shower device, the movable valve comprises a valve clack and limiting columns arranged at two ends of the valve clack, and a first elastic gasket is further arranged on the bottom surface of the valve clack.

In the concealed shower device, a second elastic gasket is arranged at the bottom of the bypass valve body.

In the concealed shower device, the valve body comprises a constant temperature valve body and a plurality of water diversion valve bodies which are connected in series.

In the concealed shower device, the constant temperature valve body is provided with a first mounting groove for mounting the constant temperature mechanism, a second mounting groove for mounting the power generation mechanism and a third mounting groove for mounting the bypass valve.

In the concealed shower device, the constant temperature valve body is also provided with a hot water inlet and a cold water inlet, and a fourth mounting groove is arranged at the hot water inlet and the cold water inlet and is used for mounting a one-way valve, and the bottom end of the one-way valve is also connected with a filter screen.

In the concealed shower device, the constant temperature valve body is also provided with a temperature probe.

In the concealed shower device, the water diversion valve body comprises a tubular body, one or two water outlets arranged on the body, and a fifth mounting groove arranged on the body and used for mounting the pulse valve; the two ends of the body are respectively provided with a pipe head and a connector, a clamping ring and/or a plurality of ring grooves for sleeving the sealing rings are arranged on the peripheral wall of the pipe head, the connector is provided with a plug-in part which is matched with the outer diameters of the clamping ring and the ring grooves, a slot for plugging the inserting piece is arranged at the position of the plug-in part corresponding to the clamping ring, and the pipe head is connected with the connector.

In the concealed shower device, the device further comprises a control circuit board and a battery, and the battery is electrically connected with the power generation mechanism.

The beneficial effects are that:

The utility model provides a concealed shower device, which is characterized in that a first water flow channel and a second water flow channel are arranged, a power generation mechanism is arranged in the first water flow channel, a bypass valve is arranged in the second water flow channel, kinetic energy flowing in constant temperature water can be converted into electric energy by using the power generation mechanism, autonomous power supply is realized, the second water flow channel can be split when the water quantity is large by using a bypass valve body, the second water flow channel is not split when the water quantity is small, the enough power generation capacity is further ensured, meanwhile, the impact on the power generation mechanism is small, the service life is longer, and the noise is lower.

Drawings

Fig. 1 is a schematic view of a concealed shower apparatus according to the present utility model.

Fig. 2 is a schematic view of the internal structure of the concealed shower enclosure.

Fig. 3 is an exploded view of the internal structure of the concealed shower apparatus.

Fig. 4 is a water flow path diagram (the arrow direction in the figure is the water flow direction).

Fig. 5 is an exploded view of the bypass valve.

The reference numerals in the drawings: the device comprises a 1-shell, a 2-battery, a 3-constant temperature valve body, a 4-water diversion valve body, a 5-constant temperature mechanism, a 6-power generation mechanism, a 7-first installation groove, a 8-second installation groove, a 9-pulse valve, a 10-first water flow channel, a 11-second water flow channel, a 12-third installation groove, a 13-bypass valve, a 14-bypass valve body, a 15-bypass valve cover, a 16-water passing hole, a 17-movable valve, a 18-valve flap, a 19-limit column, a 20-spring, a 21-first elastic gasket, a 22-second elastic gasket, a 23-hot water inlet, a 24-cold water inlet, a 25-fourth installation groove, a 26-one-way valve, a 27-filter screen, a 28-temperature probe, a 29-fifth installation groove, a 30-body, a 31-tube head, a 32-connector, a 33-snap ring, a 34-ring groove, a 35-plug-in part, a 36-slot, a 37-plug and a 38-water outlet.

Detailed Description

The utility model provides a concealed shower device, which is further described in detail below with reference to the accompanying drawings and examples in order to make the purposes, technical schemes and effects of the utility model clearer and more definite. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, a concealed shower apparatus according to a preferred embodiment of the present utility model includes:

The shell 1 is embedded and installed in a wall body and comprises a bottom shell and a face cover, wherein the bottom shell is buckled with the face cover, and an installation space is formed inside the bottom shell.

The valve body is arranged in the installation space and comprises a constant temperature valve body 3 and a plurality of water diversion valve bodies 4 which are connected in series. The constant temperature valve body 3 is provided with a first mounting groove 7 and a second mounting groove 8 for mounting the constant temperature mechanism 5 and the power generation mechanism 6, cold water and hot water can be mixed under the action of the constant temperature mechanism 5 to obtain constant temperature water with a specific temperature, and in the process of outputting the constant temperature water, the power generation mechanism 6 is utilized to convert the kinetic energy of water flow into electric energy so as to realize autonomous power supply; a plurality of the water diversion valve bodies 4 are connected with a shower head, a top spray and a lower water outlet 38 for controlling the water flow of the shower head, the top spray and the lower outlet.

The constant temperature mechanism 5, which can be an electronic constant temperature rod or a constant temperature valve core, is preferably an electronic constant temperature rod, and can change the ratio of cold water to hot water so as to obtain constant temperature water with a specific temperature.

The power generation mechanism 6 is arranged on the water flow channel of the constant temperature valve body 3 for outputting constant temperature water, and is used for converting kinetic energy of water flow into electric energy and supplying power to the control mechanism, so that the whole shower device can automatically supply power without external commercial power.

And the pulse valve 9 is arranged on the water diversion valve body 4 and is used for controlling the opening and closing of the water diversion valve body 4 and the water outlet flow.

The shower device with the structure can realize that constant temperature water is provided for shower, meanwhile, in the constant temperature water output process, water flow power is utilized for water flow power generation, and further, autonomous power supply is realized, so that the control and operation of the whole device are free from external commercial power, the energy is saved, and the use and the installation are more convenient.

However, the shower device with the structure can convert water flow power into electric energy well, so that the water flow channel corresponding to the power generation mechanism 6 is arranged to be smaller, and further, the shower device still has larger generated energy when the water flow is smaller. But the narrower water flow path has the following problems: firstly, when a large amount of water is needed for shower or water is discharged, the water flow speed flowing through the water flow channel is very high, however, the impeller of the power generation mechanism 6 is impacted by high-speed water flow, so that the service life of the impeller is shortened; secondly, high-speed water flow can generate larger noise, and the use experience of a user is affected.

In view of the above technical problems, in a preferred embodiment, as shown in fig. 4, the thermostatic valve body 3 is provided with a first water flow channel 10 and a second water flow channel 11 connected in parallel at the outlet channel of the thermostatic water, wherein the first water flow channel 10 is provided with a second mounting groove 8 for mounting the power generation mechanism 6, and when the water flow flows through the first water flow channel 10, the impeller of the power generation mechanism 6 is driven to rotate, so as to realize water flow power generation; the second water flow channel 11 is provided with a third mounting groove 12, the second mounting groove 8 is provided with a bypass valve 13, and the bypass valve 13 is used for controlling the second water flow channel 11 to be communicated or closed. The specific implementation process comprises the following steps: when the water flow is large, the bypass valve 13 is opened, so that the second water flow channel 11 is communicated, and part of the warm water is output through the second water flow channel 11, so that the effect of shunting the first water flow channel 10 is achieved; when the water flow is small, the bypass valve 13 enables the second water flow channel 11 to be closed, and constant-temperature water can only flow through the first water flow channel 10, so that all water flows through the power generation mechanism 6 when the water flow is small, and the large generated energy is ensured.

Therefore, in this embodiment, by arranging the first water flow channel 10 and the second water flow channel 11 in parallel and the bypass valve 13 arranged on the second water flow channel 11, constant temperature water only flows through the first water flow channel 10 when the water flow is small, so as to ensure that a certain amount of generated energy is provided when the water flow is small, meanwhile, when the water flow is large, the bypass valve 13 enables the second water flow channel 11 to be communicated, and the flow speed of the first water flow channel 10 is reduced through the diversion effect of the second water flow channel 11, so that the impact force of noise and water on the impeller is reduced, and the service life of the impeller is longer.

In a preferred embodiment, as shown in fig. 5, the bypass valve 13 includes:

A bypass valve body 14 which is cylindrical and has a diameter matching the diameter of the third mounting groove 12, and a bypass valve 13 cover is provided on the top thereof, the bypass valve 13 cover being screwed to the third mounting groove 12; the side wall and the bottom wall of the bypass valve body 14 are respectively provided with a plurality of water passing holes 16, wherein the water passing holes 16 arranged on the side wall are circumferentially and uniformly distributed on the side wall so that water flows through the water outlets on the side wall of the third mounting groove 12 to be output, and the water passing holes 16 arranged on the bottom wall are circumferentially and uniformly distributed on the bottom wall so that water flowing in through the water inlets arranged on the bottom wall of the third mounting groove 12 can enter the bypass valve body 14 through the water passing holes 16.

The movable valve 17 is provided with a valve clack 18, the diameter of the valve clack 18 is matched with the inner diameter of the bypass valve body 14, two ends of the valve clack 18 are provided with limit posts 19, and the limit posts 19 at the upper end extend upwards and extend into limit grooves formed in the cover of the bypass valve 13; a stop post 19 at the lower end extends downward and passes through a relief hole provided in the center of the bottom wall of the bypass valve body 14.

The spring 20 is arranged in the bypass valve body 14, the top end of the spring 20 is positioned in the annular groove 34 arranged on the cover of the bypass valve 13, the bottom end of the spring is abutted against the valve clack 18, and certain pressure can be applied to the valve clack 18 through the arranged spring 20, so that the valve clack 18 can be clung to the bottom wall of the bypass valve body 14 when no other external force is received.

In the third installation groove 12, an inlet is formed in a groove bottom wall, and an outlet is formed in a groove side wall, that is, when the second water flow channel 11 flows through the third installation groove 12, water flows in from the bottom of the third installation groove 12 and then flows out from the outlet formed in the groove side wall of the third installation groove 12. When the water flow pressure is smaller than the pressure of the spring 20 on the valve clack 18 in operation, the lower surface of the valve clack 18 is tightly attached to the bottom wall of the bypass valve body 14, so that the water passing hole 16 on the bottom wall of the bypass valve body 14 is in a closed state, and the second water flow channel 11 is further in a closed state, at the moment, the second water flow channel 11 is not split, and constant-temperature water is completely output by the first water flow channel 10, so that the generated energy of the power generation mechanism 6 is ensured to be larger; when the output constant temperature water volume is larger, the upward water pressure received by the valve clack 18 is larger than the pressure of the spring 20 to the valve clack 18, at this time, the valve clack 18 moves upward, so that the water passing hole 16 on the bottom wall of the bypass valve body 14 is communicated with the water passing hole 16 on the side wall, namely, the second water flow channel 11 is in a communicated state, at this time, part of the water is output through the second water flow channel 11, so that the water flow speed of the first water flow channel 10 can be reduced, the impeller is prevented from being damaged due to overlarge water flow speed, and meanwhile, the noise is reduced.

In order to make the valve clack 18 seal better against the water passing hole 16 of the bottom wall of the bypass valve body 14, as shown in fig. 5, in a preferred embodiment, the bottom of the valve clack 18 is provided with a first elastic gasket 21, and the first elastic gasket 21 can be tightly attached to the bottom wall of the bypass valve body 14 when the water flow is smaller, so that gaps are avoided to enable water to pass through the water passing hole 16, and the whole water can pass through the first water flow channel 10 when the water flow is smaller.

In order to prevent the water flow from passing through the gap between the bypass valve body 14 and the bottom wall of the third mounting groove 12, in a preferred embodiment, as shown in fig. 5, the bottom of the bypass valve body 14 is further provided with a second elastic gasket 22, and the second elastic gasket 22 is in a ring-shaped structure, which does not block the water passing hole 16. By providing the second resilient gasket 22, the bottom of the bypass valve body 14 can be brought into close contact with the bottom wall of the second mounting groove 8 to ensure that water flow can only enter the bypass valve body 14 through the water passing holes 16.

Specifically, as shown in fig. 1 and 2, the thermostatic valve body 3 is further provided with a hot water inlet 23 and a cold water inlet 24, the hot water inlet 23 is used for being connected with a hot water source, the cold water inlet 24 is used for being connected with a cold water source, the hot water inlet 23 and the cold water inlet 24 are both communicated with the first mounting groove 7, the first mounting groove 7 is equivalent to a water mixing cavity and is used for mounting an electronic thermostatic rod or a thermostatic valve core, the proportion of cold water and hot water can be adjusted through the action of the electronic thermostatic rod or the thermostatic valve core, and constant-temperature water with specific temperature is obtained through the water mixing action of the electronic thermostatic rod and the thermostatic valve core.

In a preferred embodiment, as shown in fig. 3, the hot water inlet 23 and the cold water inlet 24 are provided with fourth mounting grooves 25, and the fourth mounting grooves 25 are used for mounting a check valve 26, and a filter screen 27 is further connected to the bottom end of the check valve 26. Through the arranged one-way valve 26, the water flow can only flow from the hot water inlet 23 and the cold water inlet 24 to the first mounting groove 7; through the filter screen 27 that sets up, can carry out the filtration edulcoration to hot water and cold water, make rivers cleaner, improve user experience on the one hand, on the other hand avoid having impurity deposit on electron constant temperature stick or constant temperature case, influence its normal use.

In a preferred embodiment, as shown in fig. 2 and 3, the thermostatic valve body 3 is further provided with a temperature probe 28, specifically, a temperature probe 28 is provided at the outlet of the first installation groove 7, and the temperature of the mixed water can be obtained in real time through the temperature probe 28, so that the ratio of cold water to hot water can be adjusted by the electronic thermostatic rod or the thermostatic valve.

In a preferred embodiment, as shown in fig. 2 and 3, the thermostatic valve body 3 is further serially connected with a plurality of water diversion valve bodies 4 in sequence, a plurality of the water diversion valve bodies 4 are respectively provided with a fifth mounting groove 29 and a water outlet 38, a plurality of the fifth mounting grooves 29 are respectively provided with a pulse valve 9, and the opening and closing of the water outlet 38 on each water diversion valve body 4 and the adjustment of the water outlet flow rate can be controlled through the action of the pulse valve 9. In a specific embodiment, 3 water diversion valve bodies 4 are provided, and the 3 water diversion valve bodies 4 are sequentially connected in series end to end, and water outlets 38 of the 3 water diversion valve bodies 4 are respectively connected with the shower head, the top shower and the lower water outlet.

It should be noted that the number of the water diversion valve bodies 4 may be 1, 2 or more, and may be specifically set according to actual needs.

In order to facilitate the serial connection of the water diversion valve body 4, as shown in fig. 3, the water diversion valve body 4 includes a tubular body 30, one or two water outlets 38 disposed on the body 30, and a fifth mounting groove 29 disposed on the body 30 for mounting the pulse valve 9, two ends of the body 30 are respectively provided with a pipe head 31 and a connector 32, a peripheral wall of the pipe head 31 is provided with a snap ring 33 and/or a plurality of ring grooves 34 for sleeving a sealing ring, the connector 32 is provided with a plugging portion 35 adapted to the outer diameters of the snap ring 33 and the ring grooves 34, and a slot 36 for plugging a plugging sheet 37 is disposed at a position of the plugging portion 35 corresponding to the snap ring 33. When in installation connection, the pipe head 31 is inserted into the inserting part 35, then the inserting piece 37 is inserted into the inserting groove 36, so that the inserting piece 37 is buckled in the groove formed by the clamping ring 33, and at the moment, the inserting piece 37 props against the annular edge of the clamping ring 33, so that the pipe head 31 cannot be pulled out from the connecting head 32.

The pipe heads 31 and the connectors 32 of the plurality of water diversion valves 4 are connected end to end, and are connected in series.

In the specific implementation process, a plurality of water diversion valve bodies 4 can be connected according to the requirement, and the connector 32 of the water diversion valve body 4 positioned at the tail end can be plugged through a sealing cover.

In a preferred embodiment, as shown in fig. 3, a control circuit board (not shown) and a battery 2 are further disposed in the housing 1, the control circuit board is electrically connected to the constant temperature mechanism 5, the power generation mechanism 6, the pulse valve 9, the temperature probe 28 and the battery 2, respectively, and the battery 2 is a rechargeable battery 2 for storing the electric power generated by the power generation mechanism 6 so as to provide the electric power for the constant temperature mechanism 5, the pulse valve 9 and the control circuit board.

In summary, according to the concealed shower device of the present utility model, the first water flow channel 10 and the second water flow channel 11 are provided, the power generation mechanism 6 is provided in the first water flow channel 10, the bypass valve 13 is provided in the second water flow channel 11, kinetic energy flowing in constant temperature water can be converted into electric energy by the power generation mechanism 6, autonomous power supply is realized, the second water flow channel 11 can be split when the water quantity is large by the bypass valve 14, the split is not performed when the water quantity is small, and therefore, sufficient power generation capacity is ensured, meanwhile, the impact on the power generation mechanism 6 is small, and the service life is longer.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", "lower", "left", "right", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present utility model and their spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the following claims.

Claims (10)

1. The utility model provides a concealed shower device, includes the valve body and sets up the power generation facility on the valve body, its characterized in that, the valve body is equipped with parallelly connected first water flow channel and second water flow channel, the power generation constructs to set up on first water flow channel, be equipped with the bypass valve on the second water flow channel, the bypass valve is used for controlling second water flow channel intercommunication or closure.

2. The concealed shower apparatus of claim 1, wherein the bypass valve comprises a bypass valve body, a movable valve disposed within the bypass valve body, and a spring; the bypass valve body is of a cylindrical structure, and water passing holes are formed in the side wall of the cylinder and the bottom of the cylinder; the spring is sleeved on the movable valve, and when the water flow pressure is greater than the pressure of the spring on the movable valve clack, the movable valve moves upwards to enable the second water flow channel to be communicated.

3. The concealed shower apparatus of claim 2, wherein the movable valve comprises a valve flap and limiting posts arranged at two ends of the valve flap, and a first elastic gasket is further arranged on the bottom surface of the valve flap.

4. The concealed shower apparatus of claim 2, wherein the bottom of the bypass valve body is provided with a second resilient gasket.

5. The concealed shower apparatus of claim 1 wherein the valve body comprises a thermostatic valve body and a plurality of water diversion valve bodies connected in series.

6. The concealed shower apparatus of claim 5, wherein the thermostatic valve body is provided with a first mounting slot for mounting the thermostatic mechanism and a second mounting slot for mounting the generating mechanism, and further provided with a third mounting slot for mounting the bypass valve.

7. The concealed shower apparatus of claim 6, wherein the thermostatic valve body is further provided with a hot water inlet, a cold water inlet, and a fourth mounting groove is provided at the hot water inlet and the cold water inlet for mounting a check valve, and a filter screen is further connected to the bottom end of the check valve.

8. The concealed shower device of claim 5, wherein the thermostatic valve body is further provided with a temperature probe.

9. The concealed shower apparatus of claim 5, wherein the water diversion valve body comprises a tubular body, one or two water outlets provided on the body, and a fifth mounting groove provided on the body for mounting the pulse valve; the two ends of the body are respectively provided with a pipe head and a connector, a clamping ring and/or a plurality of ring grooves for sleeving the sealing rings are arranged on the peripheral wall of the pipe head, the connector is provided with a plug-in part which is matched with the outer diameters of the clamping ring and the ring grooves, a slot for plugging the inserting piece is arranged at the position of the plug-in part corresponding to the clamping ring, and the pipe head is connected with the connector.

10. The concealed shower device of claim 1, further comprising a control circuit board and a battery, the battery being electrically connected to the power generation mechanism.