CN219549687U - Shower room mixing tap convenient to automatic regulation and control - Google Patents

Abstract

The utility model relates to a shower bath mixing tap convenient for automatic regulation and control, which comprises a mixing seat, a rotary switch and a water outlet, wherein the water outlet comprises: the temperature measuring box is connected with the water outlet of the water mixing seat; the water outlet of the buffer box is used for connecting the spray head to the outside; the thick pipe is communicated between the temperature measuring box and the buffer box and is provided with a valve, and the caliber of the thick pipe is larger than that of a water outlet of the buffer box; the thin pipe is connected in parallel with the thick pipe, is arranged between the temperature measuring box and the buffer box and is provided with a valve, the caliber of the thin pipe is smaller than that of the water outlet of the buffer box, and the pipe orifice of the thin pipe is staggered with the water outlet of the buffer box; a plurality of temperature switches; the valve of the tubule is controlled by a temperature switch with higher trigger temperature; the valve of the thick pipe is controlled by a temperature switch with lower trigger temperature. The utility model is beneficial to realizing the automatic regulation and control of the water outlet of the spray head of the water mixing tap, preventing the high-temperature water from being sprayed out from the spray head in a large quantity when the water mixing tap is just started, and improving the use safety.

Description

Shower room mixing tap convenient to automatic regulation and control

Technical Field

The utility model relates to the technical field of kitchen and bathroom appliances, in particular to a shower mixing faucet convenient to automatically regulate and control.

Background

In the bathing appliance, the water mixing tap is a tap which mixes cold water and hot water together and can adjust the water temperature, the water heater is generally used, so that the water temperature of the tap is fundamentally changed, the product of a main pin in the market at present is mainly the water mixing tap, the internal structure of the water mixing tap adopts a high-precision ceramic plate or a steel valve core to control the water outlet flow, a water outlet is provided with a stainless steel net cover, the discharged water does not splash, the people feel soft, most of the tap is opened by a single handle, the single handle is also a temperature adjusting knob, the operation and the use are very convenient, the tap can be opened only by slightly touching the tap by hands, and the water temperature can be adjusted by slightly rotating the tap, thereby bringing convenience to the shower process of people.

On the other hand, in the process of using natural gas type water heaters, it is often necessary to first turn on the mixing faucet and rotate the rotary switch of the mixing faucet to the side where the hot water pipe is turned on, so as to ensure that the water heater is triggered to be turned on. However, in practical use, it is found that in order to obtain hot water quickly, people often get used to rotating the rotary switch of the mixing tap to the highest temperature position when just turning on the mixing tap, so that the spray head sprays the highest temperature hot water and then gradually returns the rotary switch to the low temperature position to obtain the water temperature suitable for themselves.

Therefore, when the water pressure of the pipeline of the building is high, after the water mixing faucet is started, the spray head can quickly spray out high-pressure water columns, and at the moment, if people rotate the rotary switch of the water mixing faucet to the highest temperature at the beginning, the spray head can spray out a large amount of high-temperature and high-pressure hot water, and the high-temperature and high-pressure water columns are sprayed out from the spray head in a large amount, so that the risk of scalding is easy to happen to children and old people, and a certain danger exists in use.

Disclosure of Invention

In view of the above, the utility model provides a shower bath mixing faucet convenient for automatic regulation, which can help to realize automatic regulation of water outlet of a spray head of the mixing faucet, prevent high-temperature water from being sprayed out from the spray head in a large amount when the mixing faucet is just started, and effectively improve the use safety.

The utility model relates to a shower mixing tap convenient for automatic regulation and control, which comprises a mixing seat for connecting a cold water pipe and a hot water pipe, wherein a rotary switch for regulating water temperature is arranged on the mixing seat, and the shower mixing tap further comprises:

the temperature measuring box is connected with the water outlet of the water mixing seat;

the water outlet of the buffer box is used for being communicated with the spray head;

the thick pipe is communicated between the temperature measuring box and the buffer box and is provided with a valve, and the caliber of the thick pipe is larger than that of the water outlet of the buffer box;

the thin pipe is connected in parallel with the thick pipe, is arranged between the temperature measuring box and the buffer box and is provided with a valve, the caliber of the thin pipe is smaller than that of the water outlet of the buffer box, and the pipe orifice of the thin pipe and the water outlet of the buffer box are staggered;

the temperature sensing ends of the temperature switches are respectively used for detecting the water temperature in the temperature measuring box, and the trigger temperatures of the temperature switches are mutually different;

wherein, the valve of the tubule is controlled by a temperature switch with higher trigger temperature; the valve of the thick pipe is controlled by a temperature switch with lower trigger temperature.

According to the shower mixing faucet convenient to automatically regulate and control, each temperature switch comprises a first temperature switch and a second temperature switch;

wherein,,

the triggering temperature of the first temperature switch is 0-50 ℃;

the triggering temperature of the second temperature switch is more than 50 ℃.

According to the shower mixing faucet convenient to automatically regulate and control, the thick pipe is provided with the first control valve, and the first control valve is controlled by the first temperature switch;

the tubule is provided with a second control valve, which is controlled by the second temperature switch.

According to the shower mixing faucet convenient to automatically regulate and control, the first temperature switch and the second temperature switch are respectively arranged on the temperature measuring box.

According to the shower mixing faucet convenient to automatically regulate and control, the first temperature switch and the second temperature switch are both adjustable temperature switches.

According to the shower mixing faucet convenient to automatically regulate and control, the diameter of the thin pipe is one fifth or one fourth of the diameter of the water outlet of the buffer box.

According to the shower mixing faucet convenient to automatically regulate and control, two counter bores are formed on the surface of the temperature measuring box, and the temperature sensing ends of the first temperature switch and the second temperature switch are respectively abutted to the bottoms of the counter bores.

According to the shower mixing faucet convenient to automatically regulate and control, the thin pipe is a spiral pipe.

According to the shower bath water mixing faucet convenient to automatically regulate and control, a plurality of gear marks are arranged on one side of the water mixing seat corresponding to the rotary switch, and each gear mark is circumferentially arranged on the periphery of the rotary switch by taking a rotary shaft of the rotary switch as a center.

According to the shower mixing faucet convenient to automatically regulate and control, the light color coating and the dark color coating are arranged on one side of the mixing seat corresponding to the rotary switch, the light color coating is formed on the surface of the mixing seat and covers each gear mark in a cold water area, and the dark color coating is formed on the surface of the mixing seat and covers each gear mark in a hot water area.

The utility model relates to a shower bath mixing tap convenient for automatic regulation, which comprises a temperature measuring box and a buffer box, wherein a thick pipe and a thin pipe are connected in parallel between the temperature measuring box and the buffer box, and the temperature measuring box is connected with a water outlet of a mixing seat and the water outlet of the buffer box is externally connected with a spray head, so that after a rotary switch is opened, water flow of the mixing seat firstly enters the temperature measuring box, then enters the thick pipe or the thin pipe, and finally is externally conveyed to the spray head through the buffer box. On the other hand, the thick pipe and the thin pipe are respectively provided with a valve, the two valves are normally closed valves, the water temperature in the temperature measuring box is detected through a plurality of temperature switches with different trigger temperatures, each temperature switch is used for respectively controlling the opening of each valve, the valve of the thin pipe is controlled by the temperature switch with higher trigger temperature, and the valve of the thick pipe is controlled by the temperature switch with lower trigger temperature. Based on this structural scheme, when rotary switch just opens and rotate to the position of maximum temperature, mix hot water and get into through the muddy water seat at first the temperature measurement case, and each temperature switch just at this moment detects in real time the temperature in the temperature measurement case, and when the temperature in the temperature measurement case is in higher temperature, trigger the higher temperature switch just triggers the valve of tubule opens, and high temperature hot water just can only get into through the tubule the buffer case, because the mouth of pipe and the delivery port of buffer case stagger each other, so high temperature hot water just can spout to the inner wall of buffer case from the tubule, and consequently high temperature hot water just can't directly gush out to outside shower nozzle through the delivery port of buffer case, so the buffer case plays separation and restriction effect, on the other hand, because the bore of tubule is less than the delivery port of buffer case, consequently from high temperature hot water that the tubule spouted is difficult to be full of buffer case in a short time to realize that high temperature hot water can't spout from the shower nozzle with higher water pressure, and the water outlet of high temperature hot water through the shower nozzle is little, and water outlet pressure is lower relatively, and water outlet pressure is low enough, therefore can't realize that just high-efficient shower nozzle can't be opened at high-efficient when the high-temperature water is just, high-efficient can't be used to be opened at the shower high-speed. The temperature of the water input to the temperature measuring box from the water mixing seat can gradually decrease along with the gradual adjustment of the rotary switch by a user, when the water temperature in the temperature measuring box is lower than a certain temperature, the temperature switch with higher trigger temperature is reset, the valve of the thin tube is also closed, the valve of the thick tube is triggered to be opened by the temperature switch with lower trigger temperature, the cooled hot water can enter the buffer box through the thick tube, and at the moment, the cooled hot water can fill the whole buffer box in a short time because the caliber of the thick tube is larger than the water outlet of the buffer box, and at the moment, the hot water can enter the spray head from the buffer box with higher water pressure, so that the spray head can spray hot water with higher water pressure, and normal bath water pressure is realized.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a control diagram of the present utility model;

FIG. 4 is a schematic structural view of a further alternative of the present utility model;

fig. 5 is a schematic structural view of a further alternative of the present utility model.

Reference numerals:

1. the device comprises a water mixing seat, a rotary switch, a spray head, a temperature measuring box, a buffer box, a thick pipe, a thin pipe, a gear mark, a light color coating, a dark color coating and a light color coating, wherein the water mixing seat is 2, the rotary switch, the spray head, the temperature measuring box, the buffer box, the thick pipe, the thin pipe, the gear mark, the light color coating and the dark color coating are respectively arranged;

101. a first temperature switch, 102, a second temperature switch;

201. first control valve, 202, second control valve.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 to 3, a shower mixing faucet with convenient automatic regulation and control includes a mixing seat 1 and a rotary switch 2, in the prior art, the mixing seat 1 is used for connecting a cold water pipe and a hot water pipe of a bathroom, the rotary switch 2 for regulating water temperature is installed on the mixing seat 1, and the improvement of the embodiment is that a temperature measuring tank 4, a buffer tank 5, a rough pipe 6, a fine pipe 7 and a plurality of temperature switches are additionally arranged on the existing shower mixing faucet, the temperature measuring tank 4 is connected with a water outlet of the mixing seat 1, the water outlet of the buffer tank 5 is used for externally connecting a spray head 3, the rough pipe 6 is connected between the temperature measuring tank 4 and the buffer tank 5, and the rough pipe 6 is provided with a valve, optionally, in the embodiment, the valve of the rough pipe 6 is arranged at a pipe orifice, the caliber of the rough pipe 6 is larger than that of the buffer tank 5, the fine pipe 7 is connected in parallel with the rough pipe 6 between the temperature measuring tank 4 and the buffer tank 5, the fine pipe 7 is also provided with a valve, and in the same way, optionally, the valve 7 is also arranged at the pipe orifice 7 is arranged at the small pipe orifice 7 and the buffer tank 7 is staggered with the pipe orifice 5. In addition, the temperature sensing ends of the temperature switches are respectively used for detecting the water temperature in the temperature measuring box 4, the trigger temperatures of the temperature switches are different from each other, and meanwhile, the valve of the tubule 7 is controlled by the temperature switch with higher trigger temperature; the valve of the rough pipe 6 is controlled by a temperature switch with a lower trigger temperature.

It can be understood that the structure of this embodiment mainly includes the temperature measuring box 4 and the buffer box 5, and the thick pipe 6 and the thin pipe 7 are connected in parallel between the temperature measuring box 4 and the buffer box 5, and since the temperature measuring box 4 is connected to the water outlet of the water mixing seat 1 and the water outlet of the buffer box 5 is connected to the spray head 3, when the rotary switch 2 is turned on, the water flow of the water mixing seat 1 will first enter the temperature measuring box 4, then enter the thick pipe 6 or the thin pipe 7, and finally be conveyed to the spray head 3 from outside through the buffer box 5. On the other hand, the rough pipe 6 and the fine pipe 7 are respectively provided with valves, the two valves are normally closed valves, the water temperature inside the temperature measuring box 4 is detected through a plurality of temperature switches with different trigger temperatures, each temperature switch is used for respectively controlling the opening of each valve, the valve of the fine pipe 7 is controlled by the temperature switch with higher trigger temperature, and the valve of the rough pipe 6 is controlled by the temperature switch with lower trigger temperature. Based on this structural scheme, when rotary switch 2 just opens and rotates to the position of maximum temperature, mixed hot water passes through mixed water seat 1 and gets into temperature measurement case 4 at first, at this moment each temperature switch just detects the temperature in the temperature measurement case 4 in real time, when the temperature in the temperature measurement case 4 is in higher temperature, trigger the valve that temperature is higher just to trigger tubule 7 and open, high-temperature hot water just can get into buffer tank 5 through tubule 7 just, at this moment because the mouth of pipe 7 and the delivery port of buffer tank 5 stagger each other, so high-temperature hot water just can spout to the inner wall of buffer tank 5 from tubule 7, therefore high-temperature hot water just can't directly gush out to outside shower nozzle 3 through the delivery port of buffer tank 5, so buffer tank 5 plays separation and restriction effect, on the other hand, because the bore of tubule 7 is less than the delivery port of buffer tank 5, consequently, from tubule 7 blowout high-temperature hot water just is difficult to be full of buffer tank 5 in a short time, thereby realized that high-temperature hot water can't spout from shower nozzle 3 with higher water pressure, high-temperature hot water is little through shower nozzle 3, and water outlet water pressure is lower, and water outlet water pressure is relatively low, therefore can't be effectively prevented from spouting from mixing water high-efficient when just at this moment is opened, high-efficient shower tap high water volume is not normally can not be realized, high-quality can't be prevented. Along with the gradual adjustment of the rotary switch 2 by a user, the water temperature input into the temperature measuring box 4 from the water mixing seat 1 can gradually decrease, when the water temperature in the temperature measuring box 4 is lower than a certain temperature, the temperature switch with higher trigger temperature is reset, the valve of the thin tube 7 is closed, the valve of the thick tube 6 is triggered to be opened by the temperature switch with lower trigger temperature, the cooled hot water can enter the buffer box 5 through the thick tube 6, and at the moment, the cooled hot water can fill the whole buffer box 5 in a short time because the caliber of the thick tube 6 is larger than the water outlet of the buffer box 5, and at the moment, the hot water can enter the spray head 3 from the buffer box 5 with higher water pressure, so that the spray head 3 can spray the hot water with higher water pressure, and normal bath water pressure is realized.

Therefore, the shower room water mixing faucet convenient to automatically regulate and control can be beneficial to realizing that the water mixing faucet automatically regulates and controls the water outlet of the spray head, so that high-temperature water is prevented from being sprayed out from the spray head in a large quantity when the water mixing faucet is just started, and the use safety is effectively improved.

It should be noted that, the temperature switch and the valve in this embodiment may be a common temperature switch and a common valve in the prior art, so specific structures of the temperature switch and the valve are not described in detail herein, which can be known and understood by those skilled in the art.

In one of the alternatives of the present embodiment, each temperature switch includes a first temperature switch 101 and a second temperature switch 102, the trigger temperature of the first temperature switch 101 is between 0 ℃ and 50 ℃, and the trigger temperature of the second temperature switch 102 is above 50 ℃, so when the water temperature in the temperature measuring box 4 reaches above 50 ℃, the first temperature switch 101 is not triggered, and the second temperature switch 102 triggers the valve in the tubule 7 to open, so that the tubule 7 is turned on; when the temperature of the water in the temperature measuring box 4 is reduced to 0-50 ℃, the second temperature switch 102 is reset and is closed together with the valve in the thin pipe 7, and the first temperature switch 101 triggers the valve in the thick pipe 6 to be opened so as to conduct the thick pipe 6.

In one alternative of this embodiment, the valve of the coarse pipe 6 is a first control valve 201, the first control valve 201 is controlled by a first temperature switch 101, and the valve of the fine pipe 7 is a second control valve 202, and the second control valve 202 is controlled by a second temperature switch 102.

In one alternative of the present embodiment, the first temperature switch 101 and the second temperature switch 102 are respectively installed on the temperature measuring tank 4, so that the first temperature switch 101 and the second temperature switch 102 can be fixedly contacted with the temperature measuring tank 4, so that the water temperature inside the temperature measuring tank 4 can be conveniently monitored in a heat transfer manner.

In one of the alternatives of the present embodiment, the first temperature switch 101 and the second temperature switch 102 are both adjustable temperature switches, so that personnel (such as maintenance personnel or manufacturers) can flexibly preset the trigger temperatures of the first temperature switch 101 and the second temperature switch 102, and the operation is flexible and convenient.

In one of the alternatives of this embodiment, the diameter of the tubule 7 is one fifth or one fourth of the diameter of the water outlet of the buffer tank 5.

In one alternative of the present embodiment, two counter bores (not shown in the drawing) are formed on the surface of the temperature measuring box 4, and the temperature sensing ends of the first temperature switch 101 and the second temperature switch 102 are respectively abutted to the bottoms of the counter bores.

It can be appreciated that by processing two counter bores on the surface of the temperature measuring box 4, the surface of the temperature measuring box 4 can be locally thinned, and after the temperature sensing ends of the first temperature switch 101 and the second temperature switch 102 are respectively abutted to the bottoms of the counter bores, the water temperature inside the temperature measuring box 4 can be monitored more accurately.

In one of the alternatives of this embodiment, the tubule 7 is a helical tube. It can be understood that by setting the tubule 7 as a spiral pipe, the flow stroke of the high-temperature hot water can be prolonged, the delayed output of the high-temperature hot water is realized, the temperature measuring box 4 is more difficult to be filled with the high-temperature hot water output from the tubule 7, and finally, the fact that the high-temperature hot water cannot be sprayed out from the spray head 3 in a large amount in a short time is ensured, and the use safety is improved.

In one of the alternatives of the present embodiment, as shown in fig. 4, the mixing seat 1 is provided with a plurality of gear marks 8 on one side corresponding to the rotary switch 2, and each gear mark 8 is circumferentially arranged on the outer circumference of the rotary switch 2 centering on the rotation axis of the rotary switch 2.

It will be appreciated that through the above-described structure, the user can rotate the rotary switch 2 to one of the gear marks 8 directly, and when the water temperature needs to be adjusted each time for shower, the user can select the water temperature according to the previous time, and rotate the rotary switch 2 to the same gear mark 8 as the previous time, so as to quickly retrieve the water temperature suitable for the user.

In one of the alternatives of the present embodiment, as shown in fig. 5, the water mixing seat 1 is provided with a light color coating 9 and a dark color coating 10 on one side corresponding to the rotary switch 2, the light color coating 9 being formed on the surface of the water mixing seat 1 and covering each gear mark 8 in the cold water area, and the dark color coating 10 being formed on the surface of the water mixing seat 1 and covering each gear mark 8 in the hot water area.

Through the mode, the light color coating 9 and the dark color coating 10 are distributed on the water mixing seat 1, so that a user can more intuitively select the required water temperature according to the color of the coating, and the water mixing seat is more practical and convenient.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction. Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a shower mixes tap convenient to automatic regulation and control, includes the water mixing seat (1) that is used for switching on cold water pipe and hot-water line, be provided with rotary switch (2) that are used for adjusting the temperature on water mixing seat (1), its characterized in that, shower mixes tap still includes:

the temperature measuring box (4) is communicated with the water outlet of the water mixing seat (1);

the water outlet of the buffer box (5) is used for being communicated with the spray head;

a thick pipe (6) is communicated between the temperature measuring box (4) and the buffer box (5) and is provided with a valve, and the caliber of the thick pipe (6) is larger than that of a water outlet of the buffer box (5);

the thin pipe (7) is connected in parallel with the thick pipe (6) between the temperature measuring box (4) and the buffer box (5) and is provided with a valve, the caliber of the thin pipe (7) is smaller than that of the water outlet of the buffer box (5), and the pipe orifice of the thin pipe (7) and the water outlet of the buffer box (5) are staggered;

the temperature sensing ends of the temperature switches are respectively used for detecting the water temperature in the temperature measuring box (4), and the trigger temperatures of the temperature switches are mutually different;

wherein the valve of the tubule (7) is controlled by a temperature switch with higher trigger temperature; the valve of the thick pipe (6) is controlled by a temperature switch with lower trigger temperature.

2. The automatic regulation and control convenient shower mixing faucet of claim 1, wherein each of the temperature switches comprises a first temperature switch (101) and a second temperature switch (102);

wherein,,

the triggering temperature of the first temperature switch (101) is 0-50 ℃;

the triggering temperature of the second temperature switch (102) is more than 50 ℃.

3. The automatically-controlled shower faucet of claim 2, wherein:

the thick pipe (6) is provided with a first control valve (201), and the first control valve (201) is controlled by the first temperature switch (101);

the tubule (7) is provided with a second control valve (202), the second control valve (202) being controlled by the second temperature switch (102).

4. The shower mixing faucet convenient to automatically regulate and control according to claim 2, wherein the first temperature switch (101) and the second temperature switch (102) are respectively arranged on the temperature measuring box (4).

5. The shower mixing faucet convenient for automatic regulation and control of claim 2, wherein the first temperature switch (101) and the second temperature switch (102) are both adjustable temperature switches.

6. A shower mixing tap with easy automatic control according to claim 3, characterized in that the diameter of the tubule (7) is one fifth or one fourth of the diameter of the water outlet of the buffer tank (5).

7. The shower mixing faucet convenient to automatically regulate and control according to claim 4, wherein two counter bores are formed on the surface of the temperature measuring box (4), and temperature sensing ends of the first temperature switch (101) and the second temperature switch (102) are respectively abutted to the bottoms of the counter bores.

8. The shower mixing tap for automatic control according to claim 1, characterized in that the tubule (7) is a spiral tube.

9. The shower faucet with automatic control convenience according to claim 2, wherein the water mixing seat (1) is provided with a plurality of gear marks (8) at one side corresponding to the rotary switch (2), and each gear mark (8) is circumferentially arranged at the periphery of the rotary switch (2) with the rotary shaft of the rotary switch (2) as the center.

10. The shower faucet according to claim 9, characterized in that the water mixing seat (1) is provided with a light color coating (9) and a dark color coating (10) on one side corresponding to the rotary switch (2), the light color coating (9) is formed on the surface of the water mixing seat (1) and covers each gear mark (8) in the cold water area, and the dark color coating (10) is formed on the surface of the water mixing seat (1) and covers each gear mark (8) in the hot water area.