CN201059749Y - Environment-friendly electricity-saving water-saving household heater - Google Patents

Abstract

The utility model discloses an environment-friendly electricity-saving water-saving household heater, which comprises a shell, wherein a heating water tank is arranged in the shell, a steam exhaust valve is arranged on the top surface of the heating water tank, a drain pipe is arranged on the bottom surface of the heating water tank, a water tank temperature sensor is arranged in the heating water tank, and an electric heating device controlled by the water tank temperature sensor to be switched on or off is arranged in the lower part of the heating water tank; one side wall of the heating water tank is respectively connected with a water return pipe and a water outlet pipe which are communicated with an indoor heating pipeline, and a circulating water pump connected with a power supply is arranged on the water outlet pipe; the shell is internally provided with a water inlet pipe with a water inlet control device, one end of the water inlet pipe is communicated with the heating water tank, and the other end of the water inlet pipe is positioned on one side wall of the upper part of the shell. The utility model discloses simple structure replaces traditional coal boiler with electric energy heating water to add hot water and carries out indoor heating, does not have the atmosphere pollution, and heating temperature easily controls, and the energy can be saved is particularly suitable for vast urban and rural families to use.

Description

Environmental protection, electricity and water saving type household heater

technical field

The utility model belongs to the improvement of the structure of a household heater, in particular to an environment-friendly, electricity-saving and water-saving household heater.

Background technique

At present, coal boilers are still used to heat water for heating in winter in many places. In order to reduce air pollution, central heating is now mostly used in large cities. However, there are still many small towns and rural residents who use small coal boilers for heating. There are so many coal boilers that almost every household has them. The resulting air pollution is very serious and difficult to control.

Utility model content

The purpose of the utility model is to provide an environment-friendly, electricity-saving and water-saving household heater, which uses electric energy to heat water instead of traditional coal boiler heating water for indoor heating, without air pollution, easy to control the heating temperature, and saves energy.

The purpose of this utility model is achieved in this way: an environmental protection, electricity and water saving type household heater, including a housing, a heating water tank is installed in the housing, a steam exhaust valve is installed on the top surface of the heating water tank and a drainage valve is installed on the bottom surface of the heating water tank. The heating water tank is equipped with a water tank temperature sensor, and the lower part of the heating water tank is equipped with an electric heating device controlled by the water tank temperature sensor to turn on and off; The water return pipe and the water outlet pipe, the circulating water pump connected to the power supply is installed on the water outlet pipe; a water inlet pipe with a water inlet control device is arranged in the casing, one end of the water inlet pipe is connected with the heating water tank, and the other end of the water inlet pipe is located in the casing on the upper side wall.

When the utility model is in use, water is first injected into the heating water tank through the water inlet pipe, and when the water level in the water tank reaches a certain height, the water inlet control device closes the water inlet pipe to stop water inlet. Then turn on the power supply, and the electric heating device installed in the lower part of the heating water tank can heat the water in the heating water tank. When the water temperature rises to a certain value, the water tank temperature sensor installed in the heating water tank controls the electric heating device to cut off the power. Stop heating, and at the same time, the circulating water pump installed on the outlet pipe works to circulate the hot water in the heating water tank in the indoor heating pipeline; when the water temperature in the heating pipeline drops to a certain value, the water tank temperature sensor turns on the electric heating again The power supply of the device continues to heat up, and so on. The utility model has the advantages of simple structure, easy installation and manufacture, uses electric energy to heat water instead of traditional coal boiler heating water for indoor heating, has no air pollution, is easy to control the heating temperature, saves energy, and is especially suitable for urban and rural households.

Description of drawings

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is the front view sectional structure schematic diagram of the utility model embodiment 1;

Fig. 2 is a schematic cross-sectional structure schematic diagram of the front view of Embodiment 2 of the present utility model.

Detailed ways

An environment-friendly, electricity-saving and water-saving household heater, as shown in Figure 1 and Figure 2, includes a housing 1, a heating water tank 5 is installed in the housing 1, and an insulating layer 4 is coated on the outer wall of the heating water tank 5 . Thermometer 2 is installed on the tank wall of the heating water tank 5 that connects outlet pipe 11. Steam exhaust valve 6 is housed on the top surface of heating water tank 5 and drainpipe 14 is housed on its bottom surface, and steam exhaust valve 6 is in order to discharge the steam in heating water tank 5, reduces the pressure in heating water tank 5. The drainpipe 14 is used to discharge the water in the heating water tank 5, and can be used for watering flowers, flushing the toilet, mopping the floor and the like. A water tank temperature sensor 3 is arranged in the heating water tank 5 for sensing the water temperature in the heating water tank 5 . The bottom of the heating water tank 5 is provided with an electric heating device 13 controlled by a water tank temperature sensor 3 to switch on and off. The water tank temperature sensor 3 can be directly connected to the electric heating device 13 or can be connected to the electric heating device 13 by a relay control device. When the temperature in the heating water tank 5 rose to a certain value, the water tank temperature sensor 3 action cut off the power supply of the electric heating device 13 to stop heating, so as to save electric energy. The electric heating device 13 is an electric heating rod or an electric heating tube. On the side wall of the heating water tank 5, the water return pipe 10 and the water outlet pipe 11 connected with the indoor heating pipeline are respectively connected, and the circulating water pump 12 connected with the power supply is installed on the water outlet pipe 11. The water in the road circulates and increases the circulation speed, which helps to quickly increase the indoor temperature. A water inlet pipe 9 with a water inlet control device is arranged in the housing 1 , one end of the water inlet pipe 9 communicates with the heating water tank 5 , and the other end of the water inlet pipe 9 is located on the upper side wall of the housing 1 .

As shown in Figure 1, in order to control the water intake in the heating water tank 5, said water intake control device is that a closed water storage tank 16 is installed on the water inlet pipe 9, and the height of the closed water storage tank 16 and the top surface of the heating water tank 5 The position height adapts, and float switch 8 is installed in the closed water storage tank 16. When the water level in the heating water tank 5 reached the top surface of the heating water tank, the action of the float switch 8 installed in the closed water storage tank 16 closed the water inlet pipe 9, and stopped water intake.

As shown in Figure 2, the water inlet control device is composed of a liquid level sensor 15 installed in the upper part of the heating water tank 1 and a solenoid valve 8 installed on the water inlet pipe 9, and the liquid level sensor 15 and the solenoid valve 8 are connected in series . When the water level in the heating water tank 5 reached the top surface of the heating water tank, the liquid level sensor 15 action cut off the power supply of the solenoid valve 8 and closed the water inlet pipe 9 to stop water intake.

The water inlet control device can also be a manual valve installed on the water inlet pipe 9, which can be used to manually close the manual valve for water volume control.

Claims (6)

1. water-saving family expenses heating device of environmental protection power saving, comprise housing (1), it is characterized in that: heating water tank (5) is housed in housing (1), on heating water tank (5) end face steam exhaust-gas valve (6) is housed and drainpipe (14) is housed on its bottom surface, water tank temperature sensor (3) is being set in the heating water tank (5), the electric heater unit (13) by water tank temperature sensor (3) control power on/off is being set in the bottom of heating water tank (5); On a sidewall of heating water tank (5), connecting the return pipe (10) and the outlet pipe (11) that are connected with the room heater pipeline respectively, the water circulating pump (12) that links to each other with power supply is being installed on the outlet pipe (11); One water inlet pipe (9) that has an inlet control device is being set in housing (1), and an end of water inlet pipe (9) is communicated with heating water tank (5), and the other end of water inlet pipe (9) is positioned on one sidewall of housing (1) top.

2. the water-saving family expenses heating device of environmental protection power saving according to claim 1, it is characterized in that: said inlet control device is for being installed with a sealing storage tank (16) on water inlet pipe (9), the height of sealing storage tank (16) and the top side location height of heating water tank (5) adapt, and in the sealing storage tank (16) float switch (8) are installed.

3. the water-saving family expenses heating device of environmental protection power saving according to claim 1, it is characterized in that: said inlet control device is made up of the magnetic valve (8) that is installed in the liquid level sensor (15) in heating water tank (1) top and be installed on the water inlet pipe (9), and liquid level sensor (15) is cascaded with magnetic valve (8).

4. the water-saving family expenses heating device of environmental protection power saving according to claim 1 is characterized in that: electric heater unit (13) is electrically heated rod or electric heating tube.

5. the water-saving family expenses heating device of environmental protection power saving according to claim 1 is characterized in that: coat on the outer wall of heating water tank (5) heat-insulation layer (4) is being set.

6. the water-saving family expenses heating device of environmental protection power saving according to claim 1 is characterized in that: on the tank wall of the heating water tank (5) that connects outlet pipe (11) thermometer (2) is installed.

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