CN213900080U

CN213900080U - Thermostatic valve with temperature display function

Info

Publication number: CN213900080U
Application number: CN202022791355.0U
Authority: CN
Inventors: 王焱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-06
Anticipated expiration: 2030-11-27

Abstract

The utility model belongs to bathroom accessories, concretely relates to thermostatic valve with temperature display function. The thermostatic valve comprises a thermostatic valve main body, a front cover, a rear cover, a display, a temperature sensor and a power supply, wherein a temperature measuring hole is formed in a warm water outlet pipeline of the thermostatic valve main body, and the temperature sensor is inserted into the temperature measuring hole to measure the temperature of warm water flowing through the temperature measuring hole; the front cover is provided with a display window, the display is arranged on the back of the front cover, and the display screen of the display faces the display window; the back of the rear cover is provided with a battery bin, and a power supply is arranged in the battery bin; the utility model discloses in, on the basis of the thermostatic valve, will show and sum up in the casing of thermostatic valve with the power, the power need not externally, has ensured the security of power consumption, and the power is installed at the back of thermostatic valve, and the volume that need not additionally to enlarge the thermostatic valve provides installation space for overall structure is more succinct pleasing to the eye.

Description

Thermostatic valve with temperature display function

Technical Field

The utility model belongs to bathroom accessories, concretely relates to thermostatic valve with temperature display function.

Background

The thermostatic valve is a temperature control device for controlling the mixing of cold water and hot water to achieve the purpose of constant temperature water outlet, and is widely applied to the bathroom industry. With the improvement of living standard and the development of science and technology, a single thermostatic valve with a constant temperature water outlet function cannot meet the requirements of people, the people are often required to test the water temperature by themselves, and particularly, the thermostatic valve is easy to be too cold or too hot in the initial use stage, so that the use appearance is influenced, and certain dangerousness exists. Therefore, thermostatic valves with digital display function are provided in the market, for example, a shower system controller is disclosed in the patent of China, application number CN201020147006.9, which comprises a temperature adjusting component, a control panel, a display panel, a heat sensing probe, a water outlet valve body component, a driving circuit board and a power supply component. The constant temperature valve can visually display the current water temperature without human body temperature test, thereby increasing the convenience of people in using the constant temperature valve and avoiding direct feeling of supercooling and overheating of the water temperature.

However, the shower system controller has a complex structure, needs an external power supply to display power supply, and meanwhile, the power supply needs to be charged frequently, so that the shower system controller is inconvenient to use in practice and has potential power utilization hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a water mixing valve for water heater, the utility model aims to solve the technical problem that: simplify the overall structure of thermostatic valve, avoid external power, need prolong thermostatic valve's standby life simultaneously.

The purpose of the utility model can be realized by the following technical proposal:

a thermostatic valve with a temperature display function comprises a thermostatic valve main body, a front cover, a rear cover, a display, a temperature sensor and a power supply, wherein the thermostatic valve main body comprises a valve body and a thermostatic valve core arranged in the valve body, a cold water inlet pipeline, a hot water inlet pipeline and a warm water outlet pipeline are arranged on the valve body, a plurality of water flow channels are arranged in the valve body, the thermostatic valve core controls cold water and hot water to be mixed into thermostatic warm water, a temperature measuring hole is formed in the warm water outlet pipeline, and the temperature sensor is inserted into the temperature measuring hole to measure the temperature of the warm water flowing through the thermostatic valve core; the front cover is provided with a display window, the display is arranged on the back of the front cover, and the display screen of the display faces the display window; the back of the rear cover is provided with a battery bin, and a power supply is arranged in the battery bin; the power supply supplies power to the display, the temperature sensor is electrically connected with the display and provides signals, and the display displays the outlet water temperature of the warm water.

Further, the electric power source was a 1.5v dry cell battery.

Furthermore, a battery cover is arranged outside the battery bin.

Furthermore, the display also comprises a transparent cover plate which is covered on the display window.

Furthermore, a pressure reducing valve is also arranged in the cold water inlet pipeline.

Furthermore, the valve body is also provided with a cold water feeding pipeline communicated with the water heater, and the cold water feeding pipeline is communicated with a cold water inlet pipeline.

Further, still be equipped with temperature-sensing ware's installation foot on the valve body, temperature-sensing ware wears to establish in the middle of the installation piece, and the installation piece is fixed temperature-sensing ware on the valve body with the installation foot spiro union.

Furthermore, the temperature measuring hole is arranged on the front side of the warm water outlet pipeline.

Compared with the prior art, the utility model, have following advantage:

the utility model discloses in, on the basis of the thermostatic valve, will show and sum up in the casing of thermostatic valve with the power, the power need not externally, has ensured the security of power consumption, and the power is installed at the back of thermostatic valve, and the volume that need not additionally to enlarge the thermostatic valve provides installation space for overall structure is more succinct pleasing to the eye.

The utility model provides a power is 1.5 v's dry battery (seventh battery), and simple easy, the change is convenient, and the use is safer, and more durable, can just change once a year, and need not frequently charge, and the standby life of thermostatic valve is effectively improved.

Drawings

Fig. 1 is a perspective view of the thermostatic valve of the present invention.

Fig. 2 is another perspective view of the thermostatic valve of the present invention.

Fig. 3 is an exploded view of the thermostatic valve of the present invention.

Fig. 4 is a structural view of the thermostat valve body.

Fig. 5 is a structural view of the rear cover.

In the figure, 1, a thermostatic valve body; 11. a valve body; 12. a thermostatic valve core; 13. a cold water inlet pipe; 14. a hot water inlet pipe; 15. a warm water outlet pipe; 16. a pressure reducing valve; 17. a cold water supply pipeline; 2. a front cover; 21. displaying a window; 3. a rear cover; 31. a battery compartment; 4. a display; 41. a transparent cover plate; 5. a temperature sensor; 51. a temperature measuring hole; 52. mounting a foot; 6. and (4) a power supply.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Referring to fig. 1 to 5, the thermostat valve with a temperature display function includes a thermostat valve body 1, a front cover 2, a rear cover 3, a display 4, a temperature sensor 5, and a power supply 6. The power supply supplies power to the display 4, the temperature sensor 5 is electrically connected with the display 4 and provides signals, and the display 4 displays the outlet water temperature of the warm water.

The thermostatic valve main body 1 comprises a valve body 11 and a thermostatic valve core 12 installed in the valve body 11, a cold water inlet pipeline 13, a hot water inlet pipeline 14 and a warm water outlet pipeline 15 are arranged on the valve body 11, a plurality of water flow channels are arranged in the valve body 11, the thermostatic valve core 12 controls cold and hot water to be mixed into thermostatic warm water, the cold water and the hot water are respectively mixed in a thermostatic valve core cavity where the thermostatic valve core 12 is located through the cold water inlet pipeline 13 and the hot water inlet pipeline 14, and after the cold water and the hot water are mixed into preset warm water, the water flows out of the warm water outlet pipeline 15 for use. The hot water inlet pipeline 14 is communicated with a water heater, the cold water inlet pipeline 13 is generally communicated with tap water, at the moment, a pressure reducing valve 16 can be arranged in the cold water inlet pipeline 13, so that the direct water pressure brought by a cold water source can be effectively reduced, and the problem that the cold water pressure and the hot water pressure which directly enter the thermostatic valve core are too different to be invalid due to too large cold water pressure is solved. Here, the valve body 11 may further be provided with a cold water supply pipe 17 communicated with the water heater, and communicated with the cold water inlet pipe 13, so that the tap water outlet can supply cold water for the thermostatic valve and the water heater only by being connected with the thermostatic valve in the embodiment, and the thermostatic valve is more convenient and practical.

In addition, the thermostatic valve 11 is also provided with a hand wheel 121 of the thermostatic valve core 12, so that the thermostatic valve is convenient to rotate and adjust the temperature.

A temperature measuring hole 51 is formed in a warm water outlet pipeline 15 of the thermostatic valve 11, and a temperature sensor 5 is inserted into the temperature measuring hole 51 to measure the temperature of warm water flowing through; the two sides of the temperature measuring hole 51 on the valve body 11 are also provided with mounting feet 52, the temperature sensor 5 is arranged in the middle of the mounting piece 53 in a penetrating way, and the mounting piece 53 is in threaded connection with the mounting feet 52 to fix the temperature sensor 5 on the valve body 11. The mounting leg 52 is integrally formed with the valve body 11. Therefore, the temperature sensor 5 can be stably fixed on the valve body 11 and is not easy to fall off due to the disassembly and assembly of the thermostatic valve, and the effectiveness of temperature measurement is guaranteed. In this embodiment, the temperature measuring hole 51 is disposed at the front side of the warm water outlet pipe 15, so that the connection line between the temperature sensor 5 and the display 4 can be shortened, and the overall arrangement is more concise.

In this embodiment, the front cover 2 is provided with a display window 21, and the display 4 is mounted on the back of the front cover with its display screen facing the display window 21. The display 4 is a miniature temperature display, and is connected with the temperature sensor 5, and the power supply can supply power to the display for use. The display 4 further comprises a transparent cover 41 which covers the display window 21, thereby protecting the thermostatic valve, particularly the display, from water and facilitating people to view digital display temperature. The transparent cover 41 may be made of plastic or glass.

In this embodiment, a battery compartment 31 is provided on the back of the rear cover 3, and a power supply (not shown) is installed in the battery compartment 31; the power supply is a dry battery with 1.5v, and can be a common and easily available No. seven battery. A battery cover 32 is also arranged outside the battery chamber 31. The power supply is arranged on the back of the thermostatic valve, so that an external power supply is not needed. The utility model provides a power is 1.5 v's dry battery (seventh battery), and simple easy, the change is convenient, and the use is safer, and more durable, can just change once a year, and need not frequently charge, and the standby life of thermostatic valve is effectively improved.

The thermostatic valve in this embodiment, with thermostatic valve main part 1, display 4, temperature-sensing ware 5 and power supply 6 all accomodate within protecgulum 2 and hou gai 3, the thermostatic valve is whole to be used in the downstream end of water heater, only needs the hot water of external cold water and water heater to use, and need not to connect other accessories, has guaranteed promptly that constant temperature goes out water, can instant digital display temperature again, avoids the human direct temperature of trying, and is convenient safe comfortable again.

In a word, the utility model discloses in, on the basis of the thermostatic valve, will show and sum up in the casing of thermostatic valve with the power, the power need not externally, has ensured the security of power consumption, and the power is installed at the back of thermostatic valve, need not additionally to enlarge the volume of thermostatic valve and provides installation space for overall structure is more succinct pleasing to the eye.

Of course, the thermostatic valve can also be internally provided with a switch valve core which is matched with the thermostatic valve core for use, and the switch valve core controls cold water inlet and warm water outlet.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a thermostatic valve with temperature display function, includes thermostatic valve main part (1), protecgulum (2), back lid (3), display (4), temperature-sensing ware (5) and power supply (6), its characterized in that:

the thermostatic valve main body (1) comprises a valve body (11) and a thermostatic valve core (12) arranged in the valve body (11), wherein a cold water inlet pipeline (13), a hot water inlet pipeline (14) and a warm water outlet pipeline (15) are arranged on the valve body (11), a plurality of water flow channels are arranged in the valve body (11), the thermostatic valve core (12) controls cold water and hot water to be mixed into constant-temperature warm water, a temperature measuring hole (51) is formed in the warm water outlet pipeline (15), and a temperature sensor (5) is inserted into the temperature measuring hole (51) to measure the temperature of the warm water flowing through;

the front cover (2) is provided with a display window (21), the display (4) is arranged on the back of the front cover, and the display screen of the display (4) faces the display window (21);

a battery bin (31) is arranged at the back of the rear cover (3), and a power supply (6) is arranged in the battery bin (31);

the power supply supplies power to the display (4), the temperature sensor (5) is electrically connected with the display (4) and provides signals, and the display (4) displays the outlet water temperature of the warm water.

2. The thermostat valve with temperature display function according to claim 1, characterized in that: the power supply is a dry battery with 1.5 v.

3. A thermostat valve with temperature display function according to claim 2, characterized in that: a battery cover (32) is also arranged outside the battery bin (31).

4. The thermostat valve with temperature display function according to claim 1, characterized in that: the display (4) further comprises a transparent cover plate (41) which covers the display window (21).

5. The thermostat valve with temperature display function according to claim 1, characterized in that: a pressure reducing valve (16) is also arranged in the cold water inlet pipeline (13).

6. The thermostat valve with temperature display function according to claim 5, characterized in that: the valve body (11) is also provided with a cold water feeding pipeline (17) communicated with the water heater, and the cold water feeding pipeline is communicated with the cold water inlet pipeline (13).

7. The thermostat valve with temperature display function according to claim 1, characterized in that: the two sides of the temperature measuring hole (51) on the valve body (11) are also provided with mounting feet (52), the temperature sensor (5) is arranged in the middle of the mounting sheet (53) in a penetrating way, and the mounting sheet (53) and the mounting feet (52) are in threaded connection to fix the temperature sensor (5) on the valve body (11).

8. The thermostat valve with temperature display function according to claim 1 or 7, characterized in that: the temperature measuring hole (51) is arranged on the front side of the warm water outlet pipeline (15).