CN202869009U - Water heater based on time-sharing control - Google Patents
Water heater based on time-sharing control Download PDFInfo
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- CN202869009U CN202869009U CN 201220640365 CN201220640365U CN202869009U CN 202869009 U CN202869009 U CN 202869009U CN 201220640365 CN201220640365 CN 201220640365 CN 201220640365 U CN201220640365 U CN 201220640365U CN 202869009 U CN202869009 U CN 202869009U
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- hot water
- water
- storage tank
- electric control
- control
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Abstract
The utility model discloses a water heater based on time-sharing control. The water heater comprises a heating device, a hot water storage tank, a main controller, a plurality of terminals and a plurality of electric control water valves, wherein hot water heated by the heating device is stored in the hot water storage tank; a plurality of water outlet tubes leading to a plurality of rooms are arranged on the hot water storage tank; one electric control water valve is arranged on each water outlet tube; one terminal is arranged in each room; control ends of the electric control water valves are connected with an output port of the main controller; and the plurality of terminals are connected with the main controller in a communication manner. The water heater is easy to implement and convenient to use by adopting the time-sharing control, and also saves energy consumption.
Description
Technical field
The utility model relates to a kind of water heater based on timesharing control.
Background technology
Existing many small-sized hotels, owing in order to save cost, often adopt the water heater of central water supply, owing to lack necessary timesharing control appliance, therefore, when a plurality of users used hot water simultaneously, water temperature was beaten less than Application standard, brings inconvenience to the tenant.Therefore, be necessary to design a kind of novel water heater based on timesharing control.
The utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of water heater based on timesharing control is provided, and this water heater based on timesharing control adopts timesharing control, and is easy to implement, easy to use, and energy efficient.
The technical solution of utility model is as follows:
A kind of water heater based on timesharing control comprises heater, hot water storage tank, master controller, a plurality of terminal and a plurality of electric control water valve;
In the hot water storage tank, the hot water storage tank is provided with many outlet pipes that lead to a plurality of rooms through the hot water storage of heater heating; Each root outlet pipe is provided with an electric control water valve, and each room is provided with a described terminal;
The control end of a plurality of electric control water valves all links to each other with the output port of master controller; Described a plurality of terminal all communicates to connect with master controller.
Described a plurality of terminal all adopts the CAN bus to be connected with master controller.
Beneficial effect:
The water heater based on timesharing control in the utility model, master controller is controlled the switching of each electric control water valve by the pattern timesharing of terminal subscription time, so that the user uses separately hot water within the time period of reservation, ensured the supply of hot water, and the user is easy to operate in the terminal reservation water time.In addition, master controller is controlled heating module work with hot-water supply according to the situation of reservation, can effectively avoid the waste of hot water, significantly energy efficient.
Description of drawings
Fig. 1 is the general structure block diagram of the water heater based on timesharing control of the present utility model.
The specific embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details:
As shown in Figure 1, a kind of water heater based on timesharing control comprises heater, hot water storage tank, master controller, 3 terminals and 3 electric control water valves (KA, KB and KC);
In the hot water storage tank, the hot water storage tank is provided with 3 outlet pipes that lead to 3 rooms (A room, B room and C room) through the hot water storage of heater heating; Each root outlet pipe is provided with an electric control water valve, and each room is provided with a described terminal;
The control end of a plurality of electric control water valves all links to each other with the output port of master controller; Described a plurality of terminal all adopts the CAN bus to be connected with master controller.
CAN belongs to the category of fieldbus, and it is the serial communication network of the distributed control of a kind of effective support or real-time control.The dcs that makes up based on the R line than present many RS-485 has obvious superiority based on the dcs of CAN bus.
Data communication between each network node of CAN bus is real-time
At first, the CAN controller works in various ways, each node in the network all can be competed to bus without the mode of the bit-by-bit arbitration of damage structure according to bus access priority (depending on message identifier) employing and send data, and the CAN compromise annulment station address coding, and replace communication data is encoded, this can make different nodes receive simultaneously identical data, these characteristics are so that the data communication between each node of network that the CAN bus consists of is real-time, and consist of easily redundancy structure, improve the reliability of system and the flexibility of system.
In addition, with other fieldbus comparatively speaking, the CAN bus is to have the traffic rate height, realize and a kind of fieldbus that has formed international standard of the various features such as cost performance height easily.These also are that present CAN bus is applied to various fields, have the major reason of the powerful market competitiveness.
Course of work explanation: the user such as A room, B room and C room supplies by following time reservation hot water respectively: PM8:20-8:40, PM8:40-9:00 and PM9:20-9:40.
So, master controller (such as adopting single-chip microcomputer) is opened electric control water valve KA, KB and KC in above-mentioned three periods respectively; Close simultaneously other electric control water valves when opening an electric control water valve, thereby ensure that each user can both enjoy the hot water supply within the reservation period separately.
Claims (2)
1. the water heater based on timesharing control is characterized in that, comprises heater, hot water storage tank, master controller, a plurality of terminal and a plurality of electric control water valve;
In the hot water storage tank, the hot water storage tank is provided with many outlet pipes that lead to a plurality of rooms through the hot water storage of heater heating; Each root outlet pipe is provided with an electric control water valve, and each room is provided with a described terminal;
The control end of a plurality of electric control water valves all links to each other with the output port of master controller; Described a plurality of terminal all communicates to connect with master controller.
2. the water heater based on timesharing control according to claim 1 is characterized in that described a plurality of terminals all adopt the CAN bus to be connected with master controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640365 CN202869009U (en) | 2012-11-06 | 2012-11-06 | Water heater based on time-sharing control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220640365 CN202869009U (en) | 2012-11-06 | 2012-11-06 | Water heater based on time-sharing control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202869009U true CN202869009U (en) | 2013-04-10 |
Family
ID=48035723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220640365 Expired - Fee Related CN202869009U (en) | 2012-11-06 | 2012-11-06 | Water heater based on time-sharing control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202869009U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766138A (en) * | 2017-02-07 | 2017-05-31 | 广东万家乐燃气具有限公司 | A kind of electric heater of replaceable function configuration |
-
2012
- 2012-11-06 CN CN 201220640365 patent/CN202869009U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766138A (en) * | 2017-02-07 | 2017-05-31 | 广东万家乐燃气具有限公司 | A kind of electric heater of replaceable function configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20131106 |