CN213399326U - Temperature control water saving fixtures based on PLC - Google Patents
Temperature control water saving fixtures based on PLC Download PDFInfo
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- CN213399326U CN213399326U CN202022051955.3U CN202022051955U CN213399326U CN 213399326 U CN213399326 U CN 213399326U CN 202022051955 U CN202022051955 U CN 202022051955U CN 213399326 U CN213399326 U CN 213399326U
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Abstract
The utility model discloses a PLC-based temperature control water-saving device which can collect cold water section of a water discharge valve before using hot water and can improve the supplement speed of a urinal water tank, which is characterized in that a water saving pipe is connected in parallel on a hot water pipe, one end of the water saving pipe is provided with a first electromagnetic valve, the other end of the water saving pipe is communicated with an external water tank, the first electromagnetic valve is matched and connected with a first temperature sensor, the hot water pipe is provided with a second electromagnetic valve, the second electromagnetic valve is matched and connected with a second temperature sensor, the external water tank is communicated with the urinal water tank through an overflow pipe, a water outlet pipe is also arranged between the urinal water tank and the external water tank, a ball float valve connected with the water outlet pipe is arranged in the urinal water tank, the utility model has small occupied volume, the collected water source is clean water source, after the water in the urinal water tank is used up, the space between the initial water level of the urinal water tank and the top of the water seepage pipe is fully utilized, and the water storage capacity is increased.
Description
Technical Field
The utility model relates to a water saving fixtures, specifically speaking are temperature control water saving fixtures based on PLC.
Background
In China, due to the development of economic society, the pressure of the population resource environment is increased, and the phenomena of excessive development of water resources and excessive destruction of water environment are more prominent; therefore, the utilization efficiency and the benefit of water resources are improved, and a water-saving society is built, so that the method becomes a necessary choice for guaranteeing the sustainable development of the Chinese economy and society; when a hot water switch of an existing cold and hot water faucet or an existing shower is turned on, hot water comes only by discharging cold water for a long time, a large amount of water resources are wasted, and the existing floating ball type urinal water tank is slow in replenishment after being flushed, so that great inconvenience is brought to life.
Disclosure of Invention
The utility model aims at providing a can collect the cold water section before the valve that drains uses hot water, can improve the temperature control water saving fixtures based on PLC of urinal water tank replenishment speed.
The utility model discloses an adopt following technical scheme to realize its purpose, a PLC based temperature control water saving fixtures, it includes PLC controller, ball float formula urinal water tank, with hot-water line, the cold water pipe of valve intercommunication that drains, parallelly connected water-saving pipe on the hot-water line, water-saving pipe one end is equipped with first solenoid valve, the water-saving pipe other end and external water tank intercommunication, first solenoid valve cooperation is connected with the first temperature sensor who controls first solenoid valve and open and close, is equipped with the second solenoid valve on the hot-water line with first solenoid valve correspondence, and the second solenoid valve cooperation is connected with the second temperature sensor who controls the second solenoid valve and open and close, external water tank pass through overflow pipe and urinal water tank intercommunication, still is equipped with the outlet pipe between urinal water tank and the external water tank, is equipped with the ball float valve that is connected with the outlet pipe in the urinal water tank, first solenoid valve, second solenoid, First temperature sensor, second temperature sensor all with PLC controller electric connection, the temperature condition is judged according to the information that first temperature sensor, second temperature sensor gathered to the PLC controller, and then the switching of control first solenoid valve, second solenoid valve.
The utility model discloses an facilitate the use, external water tank including the box that is equipped with the tank lid, be equipped with the air vent on the tank lid, the bottom half is equipped with the discharge pipe, is equipped with the tap that drains on the discharge pipe, is equipped with the glass level gauge on the box outside, the overflow pipe prevents that water from spilling over the vertical body of external water tank including installing in external water tank, vertical body bottom and water pipe intercommunication, water pipe one end and urinal water tank intercommunication, the other end and discharge pipe intercommunication.
The utility model discloses convenient maintenance, be equipped with the first gate valve of installing on the water-saving pipe between first solenoid valve and the external water tank, be equipped with the second gate valve on the outlet pipe, vertical body and discharge pipe between the water pipe on be equipped with the third gate valve.
The utility model discloses be equipped with the infiltration pipe that prevents that water from spilling over urinal water tank in the floater formula urinal water tank, infiltration pipe one end and drain pipe intercommunication, the other end surpasss initial water level in the urinal water tank.
The water drain valve of the utility model is a shower faucet or a cold and hot water faucet or a kitchen faucet.
Due to the adoption of the technical scheme, the utility model discloses better realization invention purpose, its simple structure, shared volume is less, with low costs, the installation is swift, can collect cold and hot tap or the cold water section before the shower uses hot water, the water source of collection is clean water source, external water tank is connected with urinal water tank, after the water of urinal water tank used up, the water of external water tank and the water of urinal water tank moisturizing pipe get into urinal water tank simultaneously, can accelerate urinal water tank replenishment speed, still make full use of the space between urinal water tank initial water level and infiltration pipe top, increased the holding water volume.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a shower faucet, 2, a PLC controller, 3, a hot water pipe, 4, a water saving pipe, 5, a second temperature sensor, 6, a first temperature sensor, 7, a second electromagnetic valve, 8, a first electromagnetic valve, 9, a cold water pipe, 10, a first gate valve, 11, a cold water faucet, 12, an external water tank, 13, a vertical pipe body, 14, a water pipe, 15, a discharge pipe, 16, a water discharge faucet, 17, a third gate valve, 18, an air vent, 19, a water tank cover, 20, a water outlet pipe, 21, a second gate valve, 22, a floating ball valve, 23, a discharge pipe, 24, a water inlet valve, 25, a water replenishing pipe, 26, a water inlet pipe, 27, a urinal water tank, 28, a water seepage pipe and 29 are provided with a glass liquid level meter.
Detailed Description
The present invention will be further explained with reference to the drawings and the embodiments.
Example 1:
as shown in figure 1, the temperature control water-saving device based on the PLC comprises a PLC controller 2, a floating ball type urinal water tank 27, a hot water pipe 3 communicated with a water discharge valve and a cold water pipe 9, wherein the floating ball type urinal water tank 27 is provided with a water discharge pipe 23 communicated with a sanitary ware and a water inlet pipe 26 for supplementing water, the water inlet pipe 26 is provided with a water inlet valve 24 arranged in the urinal water tank 27, the hot water pipe 3 is connected with a water saving pipe 4 in parallel, one end of the water saving pipe 4 is provided with a first electromagnetic valve 8, the other end of the water saving pipe 4 is communicated with an external water tank 12, the first electromagnetic valve 8 is connected with a first temperature sensor 6 for controlling the opening and closing of the first electromagnetic valve 8 in a matching way, the hot water pipe 3 is provided with a second electromagnetic valve 7 corresponding to the first electromagnetic valve 8, the second electromagnetic valve 7 is connected with a second temperature sensor 5 for controlling the opening and closing of the second electromagnetic valve, still be equipped with outlet pipe 20 between urinal water tank 27 and the external water tank 12, be equipped with in the urinal water tank 27 with install the ball-cock assembly 22 on outlet pipe 20, first solenoid valve 8, second solenoid valve 7, first temperature sensor 6, second temperature sensor 5 all with PLC controller 2 electric connection, the temperature condition is judged according to the information that first temperature sensor 6, second temperature sensor 5 gathered to PLC controller 2, and then the switching of control first solenoid valve 8, second solenoid valve 7.
The utility model discloses an facilitate the use, external water tank 12 including the box that is equipped with tank lid 19, be equipped with air vent 18 on the tank lid 19, the bottom half is equipped with discharge pipe 15, is equipped with the tap 16 that drains on the discharge pipe 15, is equipped with glass level gauge 29 on the box outside, the overflow pipe is including installing vertical body 13 that prevents water overflow external water tank 12 in external water tank 12, vertical body 13 bottom and water pipe 14 intercommunication, 14 one end of water pipe and urinal water tank 27 intercommunication, the other end and discharge pipe 15 intercommunication.
The utility model discloses convenient maintenance, be equipped with between first solenoid valve 8 and the external water tank 12 and install first gate valve 10 on water-saving pipe 4, be equipped with second gate valve 21 on the outlet pipe 20, vertical body 13 and discharge pipe 15 between water pipe 14 on be equipped with third gate valve 17.
Be equipped with in the floater formula urinal water tank 27 and prevent that water from spilling over the infiltration pipe 28 of urinal water tank 27, infiltration pipe 28 one end and drain pipe 23 intercommunication, the other end surpasss initial water level in the urinal water tank 27, is equipped with moisturizing pipe 25 on the infiltration pipe 28.
The water drain valve of the utility model is shower faucet 1, cold and hot water faucet 11 or kitchen faucet (in this embodiment, the water drain valve is shower faucet 1).
When the utility model is used, the temperature of the shower is set through the PLC controller 2, when the shower needs hot water, the hot water switch of the first gate valve 10, the second gate valve 21, the third gate valve 17 and the shower faucet 1 is opened, the hot water flows into the hot water pipe 3 and the water-saving pipe 4 respectively, and passes through the first temperature sensor 6 and the second temperature sensor respectively, when the temperature detected by the first temperature sensor 6 does not reach the set temperature value, the monitoring data is transmitted to the PLC controller 2, the first electromagnetic valve 8 is controlled to be opened, and when the temperature detected by the second temperature sensor 5 does not reach the set temperature value, the monitoring data is transmitted to the PLC controller 2, the second electromagnetic valve 7 is controlled to be closed, the water flows into the external water tank 12 through the water-saving pipe 4 to be stored, when the temperature detected by the first temperature sensor 6 reaches the set temperature value, the monitoring data is transmitted to the, the first solenoid valve 8 of control is closed, when second temperature sensor 5 monitors the temperature simultaneously and reaches the settlement temperature value, gives PLC controller 2 with monitoring data transmission, and control second solenoid valve 7 is opened, and rivers go into showerhead tap 1, and the gondola water faucet directly flows required warm water and supplies the shower, when the shower needs cold water, opens showerhead tap 1's cold water switch, and cold water passes through cold water pipe 9 and gets into showerhead tap 1, and the gondola water faucet directly flows cold water and supplies the use.
When the water level in the external tank 12 rises to the top end of the overflow pipe vertical tube body 13, water flows into the urinal tank 27 through the overflow pipe water pipe, the water level of the urinal tank 27 rises, and when the water level in the urinal tank 27 rises to the top end of the water seepage pipe 28, water is discharged from the water seepage pipe 28 to the sanitary ware through the water discharge pipe 23.
After the urinal is used, a drainage button of the urinal water tank 27 is pressed, water in the urinal water tank 27 is drained to the sanitary ware from the drainage pipe 23, the water level of the urinal water tank 27 is lowered, the floating ball of the water inlet valve 24 and the floating ball of the ball float valve 22 are lowered along with the water level on the water surface, at the moment, the water inlet valve 24 is opened due to the lever principle, the water enters the urinal water tank 27 from the water inlet pipe 26, the ball float valve 22 is opened simultaneously, the water enters the urinal water tank 27 from the external water tank 12 through the water outlet pipe 20, the water is supplied through the water replenishing pipe 25, the water in the water replenishing pipe 25 flows into the water seepage pipe 28 of. When the water level rises to the initial level, the float ball of the inlet valve 24 and the float ball of the float valve 22 rise, and the inlet valve 24 is closed by the lever principle, the inlet pipe 26 stops feeding water into the urinal tank 27, and simultaneously the float valve 22 is closed, and the water in the external water tank 12 stops entering the urinal tank 27 through the outlet pipe 20.
Example 2:
the water discharge valve in the embodiment is a cold and hot water faucet 11.
When the utility model is used, the washing water temperature is set through the PLC controller 2, when hot water is needed, the hot water switch of the first gate valve 10, the second gate valve 21, the third gate valve 17 and the cold and hot water tap 11 is opened, the hot water flows into the hot water pipe 3 and the water saving pipe 4 respectively and passes through the first temperature sensor 6 and the second temperature sensor respectively, when the first temperature sensor 6 detects that the water temperature does not reach the set temperature value, the monitoring data is transmitted to the PLC controller 2, the first electromagnetic valve 8 is controlled to be opened, and when the second temperature sensor 5 detects that the water temperature does not reach the set temperature value, the monitoring data is transmitted to the PLC controller 2, the second electromagnetic valve 7 is controlled to be closed, water flows into the external water tank 12 through the water saving pipe 4 to be stored, when the first temperature sensor 6 detects that the water temperature reaches the set temperature value, the monitoring data is transmitted to the PLC controller, the first electromagnetic valve 8 is controlled to be closed, meanwhile, when the second temperature sensor 5 monitors that the water temperature reaches a set temperature value, monitoring data are transmitted to the PLC controller 2, the second electromagnetic valve 7 is controlled to be opened, water flows into the cold and hot water faucet 11, the cold and hot water faucet 11 directly flows out needed warm water for washing, when cold water is needed for washing, a cold water switch of the cold and hot water faucet 11 is opened, the cold water enters the cold and hot water faucet 11 through the cold water pipe 9, and the cold and hot water faucet 11 directly flows out cold water for use.
The same as in example 1.
The utility model discloses can also establish the mechanism that the multiunit includes and water-saving pipe 4, first solenoid valve 8, first temperature sensor 6, second solenoid valve 7, second temperature sensor 5, PLC controller with the hot-water line 3, cold water pipe 9, the water conservation pipe that the valve communicates drains simultaneously according to the actual demand.
Claims (6)
1. A temperature control water-saving device based on PLC comprises a PLC controller, a floating ball type urinal water tank, a hot water pipe and a cold water pipe which are communicated with a water discharge valve, and is characterized in that a water saving pipe is connected on the hot water pipe in parallel, a first electromagnetic valve is arranged at one end of the water saving pipe, the other end of the water saving pipe is communicated with an external water tank, the first electromagnetic valve is connected with a first temperature sensor which controls the opening and closing of the first electromagnetic valve in a matching way, a second electromagnetic valve is arranged at the position, corresponding to the first electromagnetic valve, on the hot water pipe, the second electromagnetic valve is connected with a second temperature sensor which controls the opening and closing of the second electromagnetic valve in a matching way, the external water tank is communicated with the urinal water tank through an overflow pipe, a water outlet pipe is also arranged between the urinal water tank and the external water tank, a floating ball valve which is connected with the water outlet pipe, the PLC judges the water temperature condition according to the information collected by the first temperature sensor and the second temperature sensor, and then controls the opening and closing of the first electromagnetic valve and the second electromagnetic valve.
2. The PLC-based temperature-controlled water saving device according to claim 1, wherein the external water tank comprises a tank body provided with a tank cover, the tank cover is provided with an air vent, the bottom of the tank body is provided with a discharge pipe, the discharge pipe is provided with a water tap, the outer side of the tank body is provided with a glass liquid level meter, the overflow pipe comprises a vertical pipe body which is arranged in the external water tank and used for preventing water from overflowing the external water tank, the bottom of the vertical pipe body is communicated with a water pipe, one end of the water pipe is communicated with the urinal water tank, and the.
3. The PLC-based temperature control water saving device according to claim 2, wherein a first gate valve installed on a water saving pipe is arranged between the first electromagnetic valve and the external water tank, a second gate valve is arranged on a water outlet pipe, and a third gate valve is arranged on a water pipe between the vertical pipe body and the water outlet pipe.
4. The PLC-based temperature-controlled water saving device according to claim 1, 2 or 3, wherein a water seepage pipe for preventing water from overflowing the urinal tank is arranged in the floating ball type urinal tank, one end of the water seepage pipe is communicated with a drain pipe, and the other end of the water seepage pipe extends out of the initial water level in the urinal tank.
5. The PLC-based temperature control water saving device according to claim 1, 2 or 3, wherein the water discharge valve is a hot and cold water faucet.
6. The PLC-based temperature-controlled water saving device as claimed in claim 4, wherein the water discharge valve is a hot and cold water faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051955.3U CN213399326U (en) | 2020-09-18 | 2020-09-18 | Temperature control water saving fixtures based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051955.3U CN213399326U (en) | 2020-09-18 | 2020-09-18 | Temperature control water saving fixtures based on PLC |
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| Publication Number | Publication Date |
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| CN213399326U true CN213399326U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022051955.3U Active CN213399326U (en) | 2020-09-18 | 2020-09-18 | Temperature control water saving fixtures based on PLC |
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| CN (1) | CN213399326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484540A (en) * | 2022-01-28 | 2022-05-13 | 佛山市泓鑫机电设备有限公司 | Smoke hood device with steam heat energy recovery function |
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2020
- 2020-09-18 CN CN202022051955.3U patent/CN213399326U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484540A (en) * | 2022-01-28 | 2022-05-13 | 佛山市泓鑫机电设备有限公司 | Smoke hood device with steam heat energy recovery function |
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