CN201909452U - Special digital water overtemperature-preventing control protector for furnace - Google Patents
Special digital water overtemperature-preventing control protector for furnace Download PDFInfo
- Publication number
- CN201909452U CN201909452U CN2010206690718U CN201020669071U CN201909452U CN 201909452 U CN201909452 U CN 201909452U CN 2010206690718 U CN2010206690718 U CN 2010206690718U CN 201020669071 U CN201020669071 U CN 201020669071U CN 201909452 U CN201909452 U CN 201909452U
- Authority
- CN
- China
- Prior art keywords
- temperature
- furnace
- protector
- power supply
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Temperature (AREA)
Abstract
The utility model discloses a special digital water overtemperature-preventing control protector for a furnace, which is provided with a case, supports, a power switch, a power indicator light and a movement, the supports are arranged on the bottom of the case, and the movement is arranged in the case. The protector is characterized in that: the protector is also provided with a temperature display screen, temperature setting keys, a thermocouple, a power output line and a 220V power input line, the temperature display screen and the temperature setting keys are arranged on the outside of the case, the thermocouple is placed at the hot water outlet of the furnace, the power output line and the 220V power input line supply electricity to a circulating water pump of the furnace, and the movement is a controller, and is respectively connected with the temperature display screen, the temperature setting keys, the thermocouple, the 220V power input line and the power output line in a controlling manner. In addition, the protector is provided with a contactor, which is controlled by and connected with the controller. The protector is applicable to the operation protection of the coal-burning furnace, accidents are prevented from being caused as the fire of the furnace is not banked, and the protector has the advantages of novel structure, flexible control, energy and coal saving and safety, and is convenient to use.
Description
Technical field
The utility model relates to a kind of protector of furnace safe operation, specifically be a kind of be used for furnace and bank up a fire during, cross when stove fire and in time to start water circulating pump when prosperous, to guarantee the protector of furnace safe operation.
Background technology
Coal-fired furnace in vast rural area, city suburbs and some remote mountain areas use still very extensive.The safe operation of furnace is very important to the safety that guarantees people's lives and properties.At present the coal-fired furnace that uses is easy to because fire is not sealed during banking up a fire, and stove fire blazes up, because water circulating pump is not activated, is easy to cause in the stove water temperature too high, stove and accessory replenisher tank water and air injection or other problems occurs.Therefore, need the configuration protection device, when water temperature is too high, furnace is protected, to guarantee safety.
The utility model content
The purpose of this utility model is in order to solve the problems of the technologies described above, to propose the too high digital control protector of a kind of furnace special-purpose water-proof temperature, and this protector structure novelty is controlled highly sensitively, can effectively guarantee the safe and effective operation of furnace.
The purpose of this utility model is achieved through the following technical solutions: the too high digital control protector of furnace special-purpose water-proof temperature; be provided with the case shell; the support of case shell bottom; power switch; power supply indicator; the movement of case shell inside; it is characterized in that: be provided with temperature display and temperature setting key in case shell outside; be placed on the thermocouple of furnace hot water outlet; also be provided with power supply output line and 220 volts of power input lines to the water circulating pump power supply of furnace; described movement is a controller; it respectively with temperature display and temperature setting key; thermocouple; power input line and power supply output line carry out control connection; this controller is for obtaining furnace leaving water temperature signal from thermocouple and handling and judge; reach when temperature is set in water temperature; the power supply output line and the power input line of feed pump power supply are connected; the pumping source switch of promptly fetching boiling water, and be lower than when temperature is set the digitial controller that power supply output line and power input line are disconnected in water temperature.
Described controller also connects a temperature sensor, and is provided with room temperature and Control for Kiln Temperature change-over switch on described temperature display, and this switch and described controller carry out control connection.
The power switch of described water pump also is provided with a contactor, and this contactor is by described controller control connection.
Protector of the present utility model is used with coal-fired furnace water pump in use, the temperature that it can be furnace hot water outlet place according to the temperature and the furnace temperature of setting is controlled the water circulating pump of furnace, when furnace temperature reaches the setting highest standard, automatically start pump working, can avoid the furnace water temperature too high, stove and accessory replenisher tank water and air injection occurs or other problems occurs, guarantee safety; When furnace temperature is lower than the minimum temperature of setting, switch off the pump automatically, avoid the waste of electricity.Can also control furnace according to the room temperature of setting, open water pump when needing, switch off the pump when not required, furnace is worked discontinuously according to room temperature, make the furnace heating reach desirable effect.Therefore, the utlity model has the novel structure practicality, simple to operate, control can guarantee effectively heating, the economize on electricity of can also economizing on coal to greatest extent, the plurality of advantages of energy savings flexibly.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The profile of the utility model product is not subjected to the restriction of this figure, and only the profile change also belongs to protection domain of the present utility model.
The specific embodiment
The utility model is the explanation of into going up the step: embodiment: below in conjunction with drawings and Examples referring to accompanying drawing; the too high digital control protector of furnace special-purpose water-proof temperature; be provided with case shell 1; the support 7 of case shell bottom; power switch 8; power on light 9; the movement 2 of case shell inside; be provided with temperature display 61 and temperature setting key 62 in case shell outside; be placed on the thermocouple 3 of furnace hot water outlet; also be provided with power supply output line 4 and 220 volts of power input lines 5 to the water circulating pump power supply of furnace; described movement is a controller 2; it respectively with temperature display and temperature setting key; thermocouple; power input line and power supply output line carry out control connection; this controller is for obtaining furnace leaving water temperature signal from thermocouple and handling and judge; reach when temperature is set in water temperature; the power supply output line and the power input line of feed pump power supply are connected; promptly turn on the power switch and contactor 10, and be lower than when temperature is set the digitial controller that power supply output line and power input line are disconnected in water temperature.Described controller also connects a temperature sensor, and is provided with room temperature and Control for Kiln Temperature change-over switch on described temperature display, and this switch and described controller carry out control connection.
It below only is 1 specific embodiment of this patent; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of this patent.
Claims (3)
1. too high digital control protector of furnace special-purpose water-proof temperature; be provided with case shell (1); the support (7) of case shell bottom; power switch (8); power supply indicator (9); the movement of case shell inside; it is characterized in that: be provided with temperature display (61) and temperature setting key (62) in case shell outside; be placed on the thermocouple (3) of furnace hot water outlet; also be provided with power supply output line (4) and 220 volts of power input lines (5) to the water circulating pump power supply of furnace; described movement is controller (2); it respectively with temperature display and temperature setting key; thermocouple; power input line and power supply output line carry out control connection; this controller is for obtaining furnace leaving water temperature signal from thermocouple and handling and judge; reach when temperature is set in water temperature; the power supply output line and the power input line of feed pump power supply are connected; promptly open the power switch of water pump, and be lower than when temperature is set the digitial controller that power supply output line and power input line are disconnected in water temperature.
2. protector according to claim 1 is characterized in that: described controller also connects a temperature sensor, and is provided with room temperature and Control for Kiln Temperature change-over switch on described temperature display, and this switch and described controller carry out control connection.
3. protector according to claim 1 and 2 is characterized in that: the power switch of described water pump also is provided with a contactor (10), and this contactor is by described controller control connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206690718U CN201909452U (en) | 2010-12-20 | 2010-12-20 | Special digital water overtemperature-preventing control protector for furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206690718U CN201909452U (en) | 2010-12-20 | 2010-12-20 | Special digital water overtemperature-preventing control protector for furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909452U true CN201909452U (en) | 2011-07-27 |
Family
ID=44301653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206690718U Expired - Fee Related CN201909452U (en) | 2010-12-20 | 2010-12-20 | Special digital water overtemperature-preventing control protector for furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909452U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024513A (en) * | 2016-06-22 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | Heat temperature anomaly protector with good sealing performance and convenient to detach |
| CN106024515A (en) * | 2016-06-22 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | Heat temperature abnormity protector with high measuring accuracy and good electrical conductivity |
| CN106024514A (en) * | 2016-08-02 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | High temperature abnormity protector suitable for all household appliances |
-
2010
- 2010-12-20 CN CN2010206690718U patent/CN201909452U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024513A (en) * | 2016-06-22 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | Heat temperature anomaly protector with good sealing performance and convenient to detach |
| CN106024515A (en) * | 2016-06-22 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | Heat temperature abnormity protector with high measuring accuracy and good electrical conductivity |
| CN106024514A (en) * | 2016-08-02 | 2016-10-12 | 宁波市艾亿赛热保护科技有限公司 | High temperature abnormity protector suitable for all household appliances |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201909452U (en) | Special digital water overtemperature-preventing control protector for furnace | |
| CN205026975U (en) | Solar water -heating supplies controlling means | |
| CN204100576U (en) | Water supply system of air energy water heater | |
| CN104846795A (en) | Anti-freezing device for water attaining surface of water conservancy and hydropower gate | |
| CN201944933U (en) | Electrothermal film heating device | |
| CN104089418A (en) | Intelligent water heater controller | |
| CN203052966U (en) | Solar photovoltaic power generation water heater | |
| CN102455073A (en) | Controller for water feeding and heating of solar water heater | |
| CN203710822U (en) | Bag chamber for submerged arc furnace tail gas purification system with function of on-line leak detection | |
| CN207073942U (en) | It is precious to save kitchen | |
| CN201662239U (en) | Automatic sensing and switching-off type electric water heater | |
| CN202927834U (en) | Boiler energy saving device | |
| CN202484971U (en) | Energy-saving and water-supplementation device of boiler | |
| CN202532699U (en) | Water storage type electric water heater capable of utilizing infrared sensing to control switch on and off | |
| CN206330322U (en) | It is a kind of can remote control heat pump | |
| CN201879494U (en) | Protector of energy-saving water dispenser | |
| CN201014710Y (en) | Intelligent varactor, variate, rapid heating energy-saving electric water heater | |
| CN205227798U (en) | One -way hot water supply system of central air conditioning water -cooled generator waste heat recovery of group | |
| CN204923473U (en) | Safe water heater | |
| CN204003383U (en) | A kind of mine air compressor afterheat energy-saving heat recovery system | |
| CN204676509U (en) | Water conservancy and hydropower gate upstream face anti-freezing device | |
| CN204683330U (en) | A kind of multifunctional drinking machine | |
| CN216384571U (en) | Safe and quick water heating device | |
| CN203273958U (en) | Blowing-type heating coal-saving stove | |
| CN202613777U (en) | Water heater with effects of intelligent heating and heat preservation |
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: 20110727 Termination date: 20131220 |