CN202734259U - Precise temperature control and energy saving system for gas water heater - Google Patents
Precise temperature control and energy saving system for gas water heater Download PDFInfo
- Publication number
- CN202734259U CN202734259U CN 201220468470 CN201220468470U CN202734259U CN 202734259 U CN202734259 U CN 202734259U CN 201220468470 CN201220468470 CN 201220468470 CN 201220468470 U CN201220468470 U CN 201220468470U CN 202734259 U CN202734259 U CN 202734259U
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- plc controller
- heat
- energy conserving
- controlling energy
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Abstract
The utility model discloses a precise temperature control and energy saving system for a gas water heater. The precise temperature control and energy saving system for the gas water heater is mainly used for solving the problems that the gas water heater is inconvenient in use and low in comfort level and the waste of water resources is easily caused. The precise temperature control and energy saving system for the gas water heater comprises a heat exchange system which is connected with a hot water pipe and a cold water pipe. The precise temperature control and energy saving system further comprises a PLC (Programmable Logic Controller), a temperature detector and a control switch, wherein the PLC is used for controlling the work of the heat exchange system, the temperature detector is arranged on the hot water pipe and connected with the PLC, and the control switch is arranged on the cold water pipe and connected with the PLC. Through the scheme, the precise temperature control and energy saving system for the gas water heater achieves the aims of convenience in use, easiness in water temperature adjustment and capability of effectively saving the water resources, and has very high values for application and popularization.
Description
Technical field
The utility model relates to a kind of temperature control energy-saving system, specifically, relates to a kind of gas heater accurate temperature controlling energy conserving system.
Background technology
Gas heater claims again gas water-heating furnace, it is delivered to heat in the cold water of the heat exchanger of flowing through as a kind of by the combustion heating mode, be widely used in every field with the gas appliance that reaches the purpose for preparing hot water, thereby existing gas heater is mostly controlled the purpose that the uninterrupted of combustion gas reaches the control water temperature to drive interstage valve by regulating the hydraulic pressure size, yet often there is the following topic that is in actual applications in this temperature control method:
1, use inconvenience, water temperature is difficult for regulating, and causes hydraulic pressure phenomenon on the low side and flame-out that generation is often arranged because regulating water temperature;
2, the mode that adopts the hot water or cold water to mix because of water temperature over-high, and in using by the flame-out waste that can cause great lot of water resources to the process that is adjusted to suitable temperature.
Therefore, innovation and creation are a kind of easy to use, and the energy-conservation system of gas heater accurate temperature controlling that is easy to regulate water temperature can be required for technical development, meets people's actual demand.
The utility model content
The purpose of this utility model is to provide a kind of gas heater accurate temperature controlling energy conserving system, mainly solves the water heater that exists in the prior art and uses inconvenience, easily causes the problem of water resource waste.
To achieve these goals, the technical solution adopted in the utility model is as follows:
Gas heater accurate temperature controlling energy conserving system, comprise the heat-exchange system that is connected with hot-water line and cold water pipe, the PLC controller that also comprises the work of control heat-exchange system, be arranged on the hot-water line and the temperature monitor that links to each other with the PLC controller, and be arranged on the cold water pipe and the gauge tap that links to each other with the PLC controller.
Specifically, described heat-exchange system comprises that an end connects the heat-exchange tube of hot-water line, other end connection cold water pipe, the heat-exchange tube that is used to that is connected with Gas Pipe provides the burner of heat, and being connected in burnt gas switch between Gas Pipe and the burner, described burnt gas switch links to each other with the PLC controller.
In order more accurately water temperature to be controlled, described burner is more than two, and the power of all burners is identical, and each burner is connected with respectively its duty of control and accepts the burnt gas switch that the PLC controller is controlled.
As preferably, described heat-exchange tube is copper pipe; Described temperature monitor is temperature probe; Described gauge tap is the hydraulic pressure microswitch; Described burnt gas switch is magnetic valve.
Use for the ease of people, we also dispose the remote controller of control PLC controller work.
Consider the demand in the practical application, in the utility model, also be provided with gas header pipe and fixed support, all link to each other with gas header pipe for each burner provides all Gas Pipe of combustion gas; The magnetic valve of control combustion device duty all is fixed on the fixed support.
Compared with prior art, the utlity model has following beneficial effect:
(1) the utility model is compared with the regulative mode that firepower size and the water pressure fluctuations of conventional water heaters are directly related by using the folding amount of PLC controller control magnetic valve, and it is more controlled, stable that water temperature is regulated, and uses more conveniently, meets people's demand.
(2) adopt a plurality of can work alone and the burner of firepower constant magnitude carries out heat supply in the utility model, the temperature that the PLC controller records according to temperature probe is calculated the burner quantity that needs are lighted automatically, from realizing the control to water temperature, such water temperature regulative mode precision is higher, regulate more conveniently, and fundamentally solved the water resource waste problem that causes because regulating hydraulic pressure.
(3) also being provided with in the utility model can be for the remote controller of people's Long-distance Control water temperature, uses very conveniently, meets people's demand.
(4) the utility model is simple in structure, and it is convenient to implement, and is fit to large-scale promotion application.
Description of drawings
Fig. 1 is principle schematic of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples, and embodiment of the present utility model includes but not limited to the following example.
Embodiment
As shown in Figure 1, gas heater accurate temperature controlling energy conserving system, comprise by an end and be connected with hot-water line, the other end is connected with the heat-exchange tube of cold water pipe, the heat-exchange tube that is used to that is connected with Gas Pipe provides the burner of heat, is connected in the heat-exchange system that the burnt gas switch between Gas Pipe and the burner consists of; The PLC controller of control heat-exchange system work; Be arranged on the hot-water line and the temperature monitor that links to each other with the PLC controller; Be arranged on the cold water pipe and the gauge tap that links to each other with the PLC controller.Wherein, burnt gas switch links to each other with the PLC controller, according to the duty of the coupled burner of the control instruction control of PLC controller.
In the utility model, the burnt gas switch of a burner and this burner operation state of control can only be set according to the actual conditions people, the PLC controller can reach by the opening degree of regulating gas switch the purpose of control water temperature; For more accurately, expediently water temperature is controlled, we select and the identical burner of a plurality of power are set water temperature is controlled, wherein, each burner is connected with its duty of control and the burnt gas switch of accepting PLC controller control respectively, in this case, the PLC controller can come the working quantity of control combustion device by the unlatching quantity of control burnt gas switch, thereby reaches the purpose of control water temperature.When real work, people can be according to self custom established standards temperature value scope and the open burnt gas switch quantity of acquiescence on the PLC controller; When people opened hot-water switch, the hydraulic pressure microswitch was then opened native system; When opening native system, the PLC controller is automatically controlled the burnt gas switch of setting quantity and is opened; Temperature monitor detects the temperature value in the hot-water line in real time, and the temperature value that detection draws is sent to the PLC controller; The PLC controller compares temperature value and the normal temperature value that detection draws, and calculates and control the unlatching quantity of burnt gas switch, and the temperature value in the hot-water line is maintained in the normal temperature value scope of setting.When people closed hot-water switch, the hydraulic pressure microswitch is autoshutdown then, and the PLC controller then cuts out all burnt gas switch, and system quits work.
In the utility model, each hardware device is existing, does not just more speak more at this bright, and as preferably, described heat-exchange tube is copper pipe; Described temperature monitor is temperature probe; Described gauge tap is the hydraulic pressure microswitch; Described burnt gas switch is magnetic valve.
Use for the ease of people, we also dispose the remote controller of control PLC controller work, and people can be by the working quantity of remote controller at certain distance scope internal control burner made, and then comparatively easily water temperature is regulated.
Consider the demand in the practical application, in the utility model, also be provided with gas header pipe and fixed support, all link to each other with gas header pipe for each burner provides all Gas Pipe of combustion gas; The magnetic valve of control combustion device duty all is fixed on the fixed support.
According to above-described embodiment, just can realize well the utility model.
Claims (8)
1. gas heater accurate temperature controlling energy conserving system, comprise the heat-exchange system that is connected with hot-water line and cold water pipe, it is characterized in that, the PLC controller that also comprises the work of control heat-exchange system, be arranged on the hot-water line and the temperature monitor that links to each other with the PLC controller, and be arranged on the cold water pipe and the gauge tap that links to each other with the PLC controller.
2. gas heater accurate temperature controlling energy conserving system according to claim 1, it is characterized in that, described heat-exchange system comprises that an end connects the heat-exchange tube of hot-water line, other end connection cold water pipe, the heat-exchange tube that is used to that is connected with Gas Pipe provides the burner of heat, and being connected in burnt gas switch between Gas Pipe and the burner, described burnt gas switch links to each other with the PLC controller.
3. gas heater accurate temperature controlling energy conserving system according to claim 2, it is characterized in that, described burner is more than two, and the power of all burners is identical, and each burner is connected with respectively its duty of control and accepts the burnt gas switch that the PLC controller is controlled.
4. gas heater accurate temperature controlling energy conserving system according to claim 3 is characterized in that, described heat-exchange tube is copper pipe.
5. gas heater accurate temperature controlling energy conserving system according to claim 4 is characterized in that, described temperature monitor is temperature probe.
6. gas heater accurate temperature controlling energy conserving system according to claim 5 is characterized in that, described gauge tap is the hydraulic pressure microswitch.
7. gas heater accurate temperature controlling energy conserving system according to claim 6 is characterized in that, described burnt gas switch is magnetic valve.
8. gas heater accurate temperature controlling energy conserving system according to claim 7 is characterized in that, also comprises the remote controller of control PLC controller work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468470 CN202734259U (en) | 2012-09-14 | 2012-09-14 | Precise temperature control and energy saving system for gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220468470 CN202734259U (en) | 2012-09-14 | 2012-09-14 | Precise temperature control and energy saving system for gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202734259U true CN202734259U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220468470 Expired - Fee Related CN202734259U (en) | 2012-09-14 | 2012-09-14 | Precise temperature control and energy saving system for gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202734259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798220A (en) * | 2012-09-14 | 2012-11-28 | 何仕阗 | Accurate temperature control energy-saving system of gas water heater and using method thereof |
-
2012
- 2012-09-14 CN CN 201220468470 patent/CN202734259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798220A (en) * | 2012-09-14 | 2012-11-28 | 何仕阗 | Accurate temperature control energy-saving system of gas water heater and using method thereof |
| CN102798220B (en) * | 2012-09-14 | 2015-07-01 | 何仕阗 | Accurate temperature control energy-saving system of gas water heater and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150914 |
|
| EXPY | Termination of patent right or utility model |