CN205536579U - Water heater at regular time and quantity - Google Patents

Abstract

The utility model relates to a simple and easy water heater device mainly includes inlet tube, outlet pipe, cold water storage cistern, hot -water tank, electric heating pipe, control system, hot water solenoid valve, cold water solenoid valve, hot water temperature sensor, cold water temperature sensor, goes out water temperature sensor, display and button parts such as (including temperature, timing and velocity of flow triplexs) at regular time and quantity. Its characterized in that: the device is equipped with the velocity of flow and flowing water time control key, controls the velocity of flow and the discharge time of water heater through control hot and cold water solenoid valve. During the use, the water flow rate of the adjustable corresponding hot and cold water solenoid valve of temperature display through a water temperature -sensing ware or change the hot -water tank in electric heating pipe's heating temperature reach the desired temperature. From this, the device can reach the timing, decide the temperature, discharge hot water quantitatively. Compare with some current water heaters, the the device principle is simpler, and the disposition of equipment is more simple and convenient, and the function of have regularly, the ration being drained is applicable to in the vast production or daily life.

Description

A timing and quantitative water heater

technical field

The utility model relates to a water heater, more specifically, it is a water heater which can be used in factory production or daily life and can discharge water at regular intervals and quantitatively.

Background technique

At present, most of the water heaters used in production and daily life are complex in technology, expensive in price, small in water volume, and require manual control of time, etc., which are cumbersome to maintain and inconvenient to use. In many productions and lives, there are often no strict requirements on the water temperature, and it is only required to use water in a certain temperature range. At the same time, a certain amount of water is often required in production. At this time, the commonly used water heater is not competent, so it has to be placed in a certain amount of container first, and then added when the amount is reached. This kind of practice is not only loaded down with trivial details, but also makes the factory have to vacate space to add quantitative containers, which increases the difficulty of space utilization.

Contents of the invention

The utility model aims at the deficiencies of the above water heaters, and provides a water heater device which is simple in principle and convenient to use, and can discharge water at regular intervals and quantitatively.

In order to achieve the above object, the utility model adopts the following technical solutions: the water heater includes a water inlet pipe, an outlet pipe, an electric pump, a cold water tank, a hot water tank, an electric heating tube, a controller, a hot water solenoid valve, a cold water solenoid valve, a hot water Temperature sensor, cold water temperature sensor, outlet water temperature sensor, display and keys. It is characterized in that: the hot water tank is provided with a hot water temperature sensor, and the hot water temperature sensor is electrically connected with the hot water temperature detection signal input end of the controller; the cold water tank is provided with a cold water temperature sensor, and the cold water temperature sensor is connected with the controller The input end of the cold water temperature detection signal is electrically connected; the outlet pipe is provided with an outlet water temperature sensor, and the outlet water temperature sensor is electrically connected with the input end of the outlet water temperature detection signal of the controller; the outlet of the hot water tank is provided with a hot water solenoid valve. The control end of the water solenoid valve is electrically connected to the hot water control command output end of the controller; the cold water solenoid valve is provided at the outlet of the cold water tank, and the control end of the cold water solenoid valve is electrically connected to the cold water control command output end of the controller. Wherein, the water inlets of the hot water tank and the cold water tank are connected with the water inlet of the shell, and the electric heating pipe is arranged in the hot water tank for heating the water in the hot water tank, and the water outlets of the hot water tank and the cold water tank are both connected. Connect to the water outlet of the housing. In addition, the hot water tank is provided with a hot water temperature sensor, which is electrically connected to the hot water temperature detection signal input end of the controller; the cold water tank is provided with a cold water temperature sensor, and the cold water temperature sensor is connected to the cold water temperature sensor of the controller. The input end of the temperature detection signal is electrically connected; the water outlet of the casing is provided with an outlet water temperature sensor, and the outlet water temperature sensor is electrically connected to the input end of the controller for the detection signal of the outlet water temperature. The water heater is provided with buttons for setting parameters of temperature, flow rate and water discharge time. The hot water temperature sensor, the cold water temperature sensor and the outlet water temperature sensor are all thermistor sensors. The water heater can control the speed and time of water discharge, so as to achieve regular, quantitative and constant temperature discharge of water.

When using, you can set the required water volume, temperature and time. The temperature sensor at the water outlet can sense the temperature of the water outlet, and then adjust the hot and cold water valve to control the ratio of hot and cold water to achieve the required temperature. At the same time, the hot and cold water valve and the outlet valve can also control the flow rate of water. When the water volume reaches the required The system automatically closes the hot and cold water valves and the water outlet valve, thereby achieving the purpose of quantitatively releasing water.

Description of drawings

Fig. 1 is a structural schematic diagram of a housing and a display of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the utility model.

In the figure: shell (1), shell water inlet (2), shell water outlet (3), display (4), buttons (5), control system (6), cold water tank (7), hot water tank (8) , electric heating tube (9), hot water solenoid valve (10), cold water solenoid valve (11), hot water temperature sensor (12), cold water temperature sensor (13), outlet water temperature sensor (14), outlet water valve (15) .

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1 and Figure 2, the device mainly includes water inlet pipe 2, water outlet pipe 3, display 4, controller 6, cold water tank 7, hot water tank 8, electric heating pipe 9, hot water solenoid valve 10, cold water solenoid valve 11, Hot water temperature sensor 12, cold water temperature sensor 13, outlet water temperature sensor 14, outlet water valve 15.

The hot water tank is provided with a hot water temperature sensor 12, and the hot water temperature sensor 12 is electrically connected with the hot water temperature detection signal input end of the controller 6; the cold water tank 7 is provided with a cold water temperature sensor 13, and the cold water temperature sensor 13 is connected with the The cold water temperature detection signal input end of the controller 6 is electrically connected; the outlet pipe 3 is provided with an outlet water temperature sensor 14, and the outlet water temperature sensor 14 is electrically connected with the outlet water temperature detection signal input end of the controller 6; the outlet of the hot water tank 8 is provided with Hot water solenoid valve 10, the control end of the hot water solenoid valve 10 is electrically connected to the hot water control command output end of the controller 6; the outlet of the cold water tank 7 is provided with a cold water solenoid valve 11, and the control end of the cold water solenoid valve 11 It is electrically connected with the cold water control command output end of the controller 6. Wherein, the water inlets of the hot water tank 8 and the cold water tank 7 are connected with the water inlet 2 of the shell, and the electric heating pipe 9 is arranged in the hot water tank 8 for heating the water in the hot water tank 8 , and the hot water tank 8 The water outlets of the cold water tank 7 are all connected with the water outlets 2 of the shell.

The water heater is provided with buttons for setting parameters of temperature, flow rate and water discharge time. The hot water temperature sensor 12, the cold water temperature sensor 13, and the outlet water temperature sensor 14 are all thermistor sensors. The water heater can control the speed and time of water discharge, so as to achieve regular, quantitative and constant temperature discharge of water.

Claims (4)

1. A fixed and quantitative water heater, including water inlet pipe, water outlet pipe, electric pump, cold water tank, hot water tank, electric heating pipe, controller, hot water solenoid valve, cold water solenoid valve, hot water temperature sensor, cold water temperature sensor, Outlet water temperature sensor, display and buttons are characterized in that: the hot water tank is provided with a hot water temperature sensor, and the hot water temperature sensor is electrically connected with the hot water temperature detection signal input end of the controller; the cold water tank is provided with a cold water temperature sensor, The cold water temperature sensor is electrically connected to the cold water temperature detection signal input end of the controller; the outlet pipe is provided with an outlet water temperature sensor, and the outlet water temperature sensor is electrically connected to the outlet water temperature detection signal input end of the controller; the outlet of the hot water tank is provided with Hot water solenoid valve, the control end of the hot water solenoid valve is electrically connected to the hot water control command output end of the controller; the cold water tank outlet is provided with a cold water solenoid valve, the control end of the cold water solenoid valve is connected to the cold water control The command output terminal is electrically connected; wherein, the water inlets of the hot water tank and the cold water tank are connected with the water inlet of the shell, and the electric heating pipe is arranged in the hot water tank for heating the water in the hot water tank. The water outlets of the cold water tank are all connected to the water outlets of the shell; in addition, the hot water tank is provided with a hot water temperature sensor, and the hot water temperature sensor is electrically connected with the hot water temperature detection signal input end of the controller; the cold water tank is provided with a cold water A temperature sensor, the cold water temperature sensor is electrically connected to the cold water temperature detection signal input end of the controller; an outlet water temperature sensor is provided at the water outlet of the shell, and the outlet water temperature sensor is electrically connected to the outlet water temperature detection signal input end of the controller. 2. The fixed-quantity water heater according to claim 1, characterized in that: the water heater is provided with buttons for setting parameters of temperature, flow rate and water discharge time. 3. The fixed-quantity water heater according to claim 1, characterized in that: the hot water temperature sensor, the cold water temperature sensor, and the outlet water temperature sensor are all thermistor sensors. 4. The fixed-quantity water heater according to claim 1, characterized in that: the water heater can control the speed and time of water discharge, so as to achieve timing, quantitative and constant temperature water discharge.