Temperature automatic timer controlling means

The utility model relates to a temperature automatic timer controlling means has connected gradually first relay, time relay, second relay, release and circuit breaker, first relay and circuit breaker all be connected with the temperature controller of resistance furnace. The utility model discloses a temperature automatic timer controlling means can solve old model resistance furnace can not the heat retaining problem of self -timing, and the make full use of existing resource reduces extravagantly. 本实用新型涉及种温度自动计时控制装置，依次连接有第继电器、时间继电器、第二继电器、脱扣器和断路器，所述的第继电器和断路器均与电阻炉的温度控制器连接。本方案的温度自动计时控制装置可以解决老型号电阻炉不能自动定时保温的问题，充分利用现有资源，减少浪费。