DC household power system and method for wiring household appliances based on the system

A technology for household appliances and household electricity, which is applied in general control systems, parallel operation of DC power supplies, DC network circuit devices, etc., can solve problems such as the complexity and safety of DC home wiring, and achieve safe and reliable electricity use. Effect

Pending Publication Date: 2019-01-25
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a DC household electrical system and a wiring method for household appliances ba

Method used

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  • DC household power system and method for wiring household appliances based on the system
  • DC household power system and method for wiring household appliances based on the system
  • DC household power system and method for wiring household appliances based on the system

Examples

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Embodiment 1

[0031] In preferred embodiment 1 of the present invention, a DC household power system is provided, specifically, figure 1 shows an optional structural block diagram of the system, such as figure 1 As shown, the system includes:

[0032] The household power supply 102 is used to provide power for the household electrical system;

[0033] A high-voltage DC bus 104, connected to the household power supply 102, is used to provide power for high-power electrical appliances;

[0034] The low-voltage DC bus 106 is connected with the household power supply 102 or the high-voltage DC bus 104, and is used to provide power for small-power electrical appliances.

[0035] Wherein, the high-power electrical appliances may optionally be electrical appliances whose power is greater than the first preset power, and the low-power electrical appliances may optionally be electrical appliances whose power is smaller than the second preset power.

[0036] In the above embodiments, a full DC hou...

Embodiment 2

[0045] Based on the system provided in the above-mentioned embodiment 1, in the preferred embodiment 2 of the present invention, a wiring method for household appliances is also provided, and the control method can be directly applied to the above-mentioned system, specifically, Figure 5 An alternative flowchart showing the method, such as Figure 5 As shown, the method includes the following steps S502-S504:

[0046] S502: Acquiring power consumption parameters of household appliances;

[0047] S504: Connect the household appliances to the high-voltage DC bus or the low-voltage DC bus according to the power consumption parameters of the household appliances.

[0048] In the above embodiments, a wiring method for household appliances is proposed, which greatly reduces the voltage level of DC household appliances, and forms the basic DC household wiring principles based on the concept of high and low voltage partitions and DC appliance application partitions to solve the safe...

Embodiment 3

[0055] Based on the wiring method for household appliances provided in the above-mentioned embodiment 2, a computer device is also provided in preferred embodiment 3 of the present invention, including a memory, a processor, and a computer stored in the memory and capable of running on the processor A program, the processor implements the above-mentioned method when executing the program.

[0056] In the above embodiments, a wiring method for household appliances is proposed, which greatly reduces the voltage level of DC household appliances, and forms the basic DC household wiring principles based on the concept of high and low voltage partitions and DC appliance application partitions to solve the safety of DC household appliances. Electricity and reliable electricity.

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PUM

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Abstract

The invention discloses a DC household power system and a wiring method of a household appliance based on the system. The system comprises a household power supply for supplying power to the householdpower system; A high-voltage direct-current bus bar connected with an in-door power supply for supplying power to a high-power electric appliance; A low-voltage dc bus bar connected to an in-house power supply or a high-voltage dc bus bar is use for supplying power to low-power appliances. The invention solves the problems of complex DC home wiring and poor safety in the prior art, and improves the safety and reliability of the DC home system.

Description

technical field [0001] The present invention relates to the field of DC household technology, in particular to a DC household electrical system and a wiring method for household appliances based on the system. Background technique [0002] With the rapid development of DC, DC home, DC buildings, and DC appliances have gradually become hot spots in various industries in recent years. Differences in the power level of DC appliances and differences in operating voltages lead to multiple DC voltages in DC homes and buildings. The wiring of the overall system is complex, easy to cross, and easy to form strong and weak current interference. [0003] No effective solution has been proposed so far for the problems of complex DC home wiring and poor security in the related art. Contents of the invention [0004] The present invention provides a DC household electrical system and a wiring method for household appliances based on the system, so as to at least solve the problems of c...

Claims

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Application Information

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IPC IPC(8): H02J1/10H02J3/00
CPCH02J1/10H02J3/00H02J2310/14H02J1/084H02J1/082H02J2310/12H02J1/109G05B19/0421G05B2219/2613H02J3/144
Inventor 张雪芬赵志刚唐文强冯重阳刘含袁金荣
Owner GREE ELECTRIC APPLIANCES INC
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