Temperature regulation device

Abstract

A temperature regulation device includes a temperature regulator. The temperature regulator includes a current adjusting circuit, a refrigerator, and a transmission component. A temperature of the refrigerator is varied due to the adjustable current, and, via the transmission component, to thereby test the temperature-sensing integrity of an object such as a temperature sensor.

1 . A temperature regulation device used for regulating a temperature of an object, and testing a performance of the object, the temperature regulation device comprising:
 a temperature regulator comprising:
 a current adjusting circuit outputting an adjustable current; 
 a refrigerator electronically connected to an output of the current adjusting circuit, wherein a temperature of the refrigerator is accordingly changed due to the adjustable current, thereby the refrigerator generating a high-temperature airflow or a low-temperature airflow in accordance with the temperature of the refrigerator; and 
 a transmission component, wherein one end of the transmission component is connected to the refrigerator, and the other end of the transmission component faces to the object, the high-temperature airflow or the low-temperature airflow is transmitted to the object via the transmission component, thereby adjusting the temperature of the object. 
   
     
     
         2 . The temperature regulation device as claimed in  claim 1 , wherein the current adjusting circuit includes a bipolar junction transistor (BJT), and an adjustable resistor, a base of the BJT is connected to a power supply via the adjustable resistor, a collector of the BJT is connected to the power supply via a resistor, an emitter of the BJT is connected to ground, the refrigerator is connected to the collector of the BJT, by adjusting the adjustable resistor, the resistance of the adjustable resistor is variable so as to change the current of the base and the collector of the BJT, thereby supplying the adjustable current to the refrigerator. 
     
     
         3 . The temperature regulation device as claimed in  claim 2 , wherein the adjustable resistor includes a sliding contact and a fixed contact, the fixed contact is connected to the base of the BJT, the sliding contact is connected to the power supply, and is capable of moving towards or away from the fixed contact. 
     
     
         4 . The temperature regulation device as claimed in  claim 1 , further including a temperature detector and a display, wherein the temperature detector detects the temperature of the object, and thereby transmitting to display on the display. 
     
     
         5 . The temperature regulation device as claimed in  claim 4 , wherein the temperature detector includes an optic system, a detect component, and a transform circuit, the object radiates infrared radiation corresponding to the temperature of the object, the optic system collects and transmits the infrared radiation to the detect component, the detect component receives the infrared radiation from the optics system so as to the temperature and the resistance of the detect component is changed correspondingly, the transform circuit transforms the resistance value of the detect component into a corresponding voltage or a current, thereby processing and transforming the voltage or the current into a temperature value. 
     
     
         6 . The temperature regulation device as claimed in  claim 5 , wherein a plurality of testing holes are defined on a sidewall of the transmission component away from the refrigerator, the optic system collects the infrared radiation via the testing holes. 
     
     
         7 . The temperature regulation device as claimed in  claim 4 , further including a housing for receiving the temperature regulator and the temperature detector. 
     
     
         8 . The temperature regulation device as claimed in  claim 3 , further including a rotating knob, wherein the rotating knob is mechanically connected to the sliding contact to adjust and change the resistance of the adjustable resistor. 
     
     
         9 . The temperature regulation device as claimed in  claim 1 , further including an insulating component wrapped on an outside of the transmission component. 
     
     
         10 . A temperature regulation device, comprising:
 a temperature regulator comprising:
 a current adjusting circuit outputting an adjustable current; 
 a refrigerator electronically connected to an output of the current adjusting circuit, wherein a temperature of the refrigerator is accordingly varied due to the adjustable current, thereby generating a high-temperature airflow or a low-temperature airflow in accordance with the temperature of the refrigerator; and 
 a transmission component, wherein one end of the transmission component is connected to the refrigerator, and the other end of the transmission component faces to an object, the high-temperature airflow or the low-temperature airflow is transmitted to an object via the transmission component, thereby adjusting the temperature of the object; 
 a temperature detector for detecting the temperature of the object; and 
 a display for displaying the temperature detected by the temperature detector. 
   
     
     
         11 . The temperature regulation device as claimed in  claim 10 , wherein the current adjusting circuit includes a BJT, and an adjustable resistor, a base of the BJT is connected to a power supply via the adjustable resistor, a collector of the BJT is connected to the power supply via a resistor, an emitter of the BJT is connected to ground, the refrigerator is connected to the collector of the BJT, by adjusting the adjustable resistor, the resistance of the adjustable resistor is variable so as to change the current supplied to the base and the collector of the BJT, thereby supplying the adjustable current to the refrigerator. 
     
     
         12 . The temperature regulation device as claimed in  claim 11 , wherein the adjustable resistor includes a sliding contact and a fixed contact, the fixed contact is connected to the base of the BJT, the sliding contact is connected to the power supply, and is capable of moving towards or away from the fixed contact. 
     
     
         13 . The temperature regulation device as claimed in  claim 11 , wherein the temperature detect includes an optic system, a detect component, and a transform circuit, the object radiates infrared radiation corresponding to the temperature of the object, the optic system collects and transmits the infrared radiation to the detect component, the detect component receives the infrared radiation from the optics system so as to the temperature and the resistance of the detect component is changed correspondingly, the transform circuit transforms the resistance of the detect component into a corresponding voltage or a current, thereby processing and transforming the voltage or the current into a temperature value. 
     
     
         14 . The temperature regulation device as claimed in  claim 13 , wherein a plurality of testing holes are defined on the sidewall away from the refrigerator, the optic system collects the infrared ray via the testing holes. 
     
     
         15 . The temperature regulation device as claimed in  claim 11 , further including a housing for receiving the temperature regulator and the temperature detector. 
     
     
         16 . The temperature regulation device as claimed in  claim 12 , further including a rotating knob, wherein the rotating knob is mechanically connected to the sliding contact to adjust and change the resistance of the adjustable resistor. 
     
     
         17 . The temperature regulation device as claimed in  claim 11 , further including an insulating component located on an outside of the transmission component.