CN202041001U

CN202041001U - Solar water heater controller realizing data exchange through power line carrier

Info

Publication number: CN202041001U
Application number: CN201120111940XU
Authority: CN
Inventors: 章发义
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-15
Filing date: 2011-04-15
Publication date: 2011-11-16
Anticipated expiration: 2021-04-15

Abstract

The utility model discloses a solar water heater controller realizing data exchange through power line carrier. A solar water heater (3) is detected and controlled by a main controller (1) mounted indoors and an auxiliary controller (2) mounted outdoors through power cords of mains supply. The main controller is used for a user to set input and for data transmitting and receiving, display of water level and temperature and the like, and the auxiliary controller is used for detecting and transmitting water level and temperature of the solar water heater (3), receiving control data and controlling an electric heating tube, a water inlet electromagnetic valve, a water pump and a ribbon heater. Since the main controller and the auxiliary controller are split and the power cords of main supply are used for transmitting data, the solar water heater controller is convenient in installation and attractive, installation cost of the solar water heater controller is reduced, and digital signal transmission operation is more stable.

Description

Solar water heater controller by the power line carrier swap data

Technical field

The utility model relates to a kind of controller, especially a kind of solar water heater controller.

Background technology

Along with people's growth in the living standard, increasing people has selected the more solar water heater of environmental protection and energy saving.For improving the ease of use and the comfortableness of solar water heater, the solar water heater controller of various functions appears in succession.

The mounting means of the solar water heater controller of known various functions is at present, with the temperature that is installed on the outdoor solar water heater, level sensor, entering water electromagnetic valve, the auxiliary electrical heating tube, respectively by holding wire, control line, with thicker cable be installed in indoor solar water heater and be connected.Because solar water heater generally is installed in the building top layer, with be installed in not only distance of indoor solar water heater controller, and the quantity kind of connecting line is many, cause that installation is very inconvenient, not attractive in appearance, dangerous, installation cost is high, the user changes solar water heater controller installation site difficulty, and stability is bad.

Summary of the invention

In order to overcome the prior solar water heater controller, the deficiency inconvenient, that installation cost is high, not attractive in appearance, the user changes solar water heater controller installation site difficulty is installed, the utility model provides and need not other any circuit between a kind of indoor solar water heater and the outdoor solar water heater connect except the power line that is connected civil power separately, can finish the various functions of existing solar water heater controller.

For achieving the above object, the technical scheme that the utility model adopted is: a kind of solar water heater controller, separated with submaster controller by master controller, master controller is installed in indoor responsible user and sets water level that input, communications of control data, reception spread out of by submaster controller, water temperature, error message etc. and show on display screen.

Submaster controller is installed on the outdoor solar water heater, be responsible for the detection of water level, water temperature, transmit the error message of water temperature, water level, device failure and wait until master controller, the control data that the reception master controller transmits is also controlled auxiliary electrical heating tube, entering water electromagnetic valve, water pump, ribbon heater.Use supply main to carry out exchanges data between master controller and the submaster controller, so except that civil power 220V power line separately, need not other any connecting line between user's indoor solar water heater controller and the outdoor solar water heater, make simple installation, attractive in appearance, so need not to use various cables to reduce cost, when the user changes indoor master controller installation site, only needing that also master controller is changed to another supply socket from a supply socket gets final product, use the data signal modulation transmissions between the major-minor controller, make product stability, measurement accuracy obtains sizable raising.

Description of drawings

Fig. 1 is a solar water heater controller of the present utility model, the internal module connection diagram of master controller.

Fig. 2 is a solar water heater controller of the present utility model, the internal module connection diagram of submaster controller.

Fig. 3 is a solar water heater controller of the present utility model, the connection diagram of master controller and submaster controller.

The specific embodiment

As shown in Figure 1, a kind of solar water heater controller, master controller comprises that master chip (1), display module (2), button are provided with module (3), power module (4), clock module (5), standby power supply module (6), data modulating wave output module (7), data modulating wave input demodulation module (8), civil power zero passage detection module (9), wherein button is provided with module (3), clock module (5), data modulating wave input demodulation module (8), civil power zero passage detection module (9), is connected with master chip (1).Master chip (1) is connected with display module (2), data modulating wave output module (7).

The synchronizing signal that master chip (1) provides according to civil power zero passage detection module (9), the data that button are provided with module (3) setting are transferred to submaster controller and demonstration in display module (2) from data modulating wave output module (7) output through supply main.

The synchronizing signal that master chip (1) provides according to civil power zero passage detection module (9), receive information such as water level that submaster controller passes back, water temperature, mistake from data modulating wave input demodulation module (8), the time data one that provides with clock module (5) coexists and shows in the display module (2).

Power supply when standby power supply module (6) is clock module (5) power failure makes clock module (5) not influenced by mains failure.

Power module (4) provides stable power for each module of whole master controller.

As shown in Figure 2, a kind of solar water heater controller, submaster controller comprise master chip (1), duty display module (2), water level detecting module (3), water temperature detection module (4), relay output module (5), power module (6), data modulating wave output module (7), data modulating wave input demodulation module (8), civil power zero passage detection module (9).

Wherein water level detecting module (3), water temperature detection module (4), data modulating wave input demodulation module (8), civil power zero passage detection module (9) are connected with master chip (1).Master chip (1) and duty display module (2), relay output module (5), data modulating wave output module (7) connect.Relay module (5) is connected with electric heating tube, water pump, magnetic valve, ribbon heater.

The synchronizing signal that master chip (1) provides according to civil power zero passage detection module (9), misdata during with the water-level and water-temperature of water level detecting module (3), water temperature detection module (4) and fault reaches master controller by data modulating wave output module (7) through supply main.

The synchronizing signal that master chip (1) provides according to civil power zero passage detection module (9), from data modulation input demodulation modules (8), receive the control data that master controller transmits, relay output module (5) is controlled, and duty is shown in the display module (2) in working order.

Power module (6) provides stable power for each module of submaster controller.

As shown in Figure 3, solar water heater controller of the present utility model comprises indoor master controller (1) and outdoor submaster controller (2), mounting means is: master controller and submaster controller are connected to civil power 220V power supply separately, and submaster controller is connected to solar water heater (3) and upward gets final product.

Claims

1. solar water heater controller, comprise master chip, the display module button is provided with module, power module, relay output module, the duty display module, clock module, standby power supply module, the water level detecting module, the water temperature detection module, civil power zero passage detection module, data modulating wave output module, data modulating wave input demodulation module, it is characterized in that: controller is separated into master controller and submaster controller, except that supply main separately, need not other any line between master controller and the submaster controller, between master controller and the submaster controller by supply main swap data when the line voltage zero passage.

2. a kind of solar water heater controller described in claim 1, it is characterized in that: master controller comprises, master chip, display module, button are provided with module, power module, clock module, standby power supply module, data modulating wave output module, data modulating wave input demodulation module, zero passage detection module, and submaster controller comprises master chip, duty display module, water level detecting module, water temperature detection module, relay output module, power module, data modulating wave output module, data modulating wave input demodulation module, civil power zero passage detection module.