CN100470124C - Water-proof radiator and infrared refrigerating transmitter - Google Patents
Water-proof radiator and infrared refrigerating transmitter Download PDFInfo
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- CN100470124C CN100470124C CNB2006101072322A CN200610107232A CN100470124C CN 100470124 C CN100470124 C CN 100470124C CN B2006101072322 A CNB2006101072322 A CN B2006101072322A CN 200610107232 A CN200610107232 A CN 200610107232A CN 100470124 C CN100470124 C CN 100470124C
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- proof radiator
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- 238000001816 cooling Methods 0.000 claims description 72
- 239000007788 liquid Substances 0.000 claims description 33
- 238000009423 ventilation Methods 0.000 claims description 27
- 230000005855 radiation Effects 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 claims description 12
- 210000001699 lower leg Anatomy 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 241000274582 Pycnanthus angolensis Species 0.000 claims description 2
- 239000011087 paperboard Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000004297 night vision Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
This invention discloses a water-proof and radiating device and refrigerant infrared transmitting set. The water-proof and radiating device includes a case of which the outside of the case at the inlet and outlet openings has a water-proof and radiating crust that covers the vent-pipe outside of the case. There is a radiating hole or crack on the crust and the distance between the hole or crack and the case is less than that of the outside end of the vent-pipe and the case. The refrigerant infrared transmitting set includes the water-proof and radiating device, infrared transmitting set unit, photoresistance, blower, thermistance, refrigerator, liquid-cooled desuperheater and controlling circuit. This invention not only radiates but also prevents the water and can also realize the automatic switch, intelligent control according to the lightness and the change level of the day and night temperature which possesses good social and economic benefit.
Description
(1), technical field: the present invention relates to a kind of transmitter that is used for night vision system, particularly relate to a kind of water-proof radiator and infrared refrigerating transmitter.
(2), background technology: infrared refrigerating transmitter is a kind of emission instrument that is used for night vision system, it is launched infrared ray on measured target, after the target reflection, deliver on the infrared camera, so just can monitor target at night, it is widely used in building, the sub-district, bank, the station, in the defence system of occasion such as highway and frontier sentry, present existing RF transmitter all exists transmitting power little, distance is near, shortcomings such as the life-span is short, influenced investigative range, trace it to its cause and produce very big heat when being its inner LED infrared emission tube work, as unfavorable will the burning of dispelling the heat, and can not on its shell, have a lot of louvres for infrared refrigerating transmitter in outdoor application for rainproof, therefore, general infrared refrigerating transmitter all adopts the method that reduces LED infrared emission tube operating current, so just make the power reduction of infrared emission tube, transmitting range also reduces thereupon.
(3), summary of the invention:
The technical problem to be solved in the present invention is: the defective that overcomes prior art, provide a kind of waterproof cooling water-proof radiator effective, simple in structure, a kind of infrared refrigerating transmitter that contains this water-proof radiator and have light control function is provided simultaneously.
Technical scheme of the present invention: a kind of water-proof radiator, contain casing, and the wallboard of casing is provided with air inlet and air outlet, described air inlet and air outlet place are fixed with ventilation duct respectively, cabinets cavity is stretched in described ventilation duct inner end, stretch out outside the casing its outer end, the wallboards of box body outer surface at described air inlet and air outlet place is provided with the waterproof cooling cover, this waterproof cooling cover covers the part that ventilation duct stretches out casing, and the cover body wall of the close wallboards of box body of described waterproof cooling cover is provided with louvre or heat radiation seam, and the distance of described louvre or heat radiation seam and casing is less than the distance of ventilation duct external end head and casing.
The outer end that described ventilation duct stretches out casing is provided with outside flange.
Described waterproof cooling cover is a cuboid, or is square, or is just polygon prism, or is cylinder.
The edges and corners of described waterproof cooling cover end face are provided with louvre or heat radiation seam; The edge of perhaps described waterproof cooling cover end face is provided with louvre or heat radiation seam.
Perhaps, described waterproof cooling cover is conical, or is spheroidal, or is spherical.
The top of described waterproof cooling cover is provided with louvre or heat radiation seam, is provided with baffle plate near the top of waterproof cooling cover inner chamber, and this baffle plate is fixedlyed connected by connecting rod with waterproof cooling cover inwall, and baffle plate all around and gapped between the waterproof cooling cover inwall.
Described baffle plate is dull and stereotyped, and its outer rim is provided with the flange towards casing; Perhaps described baffle plate is an outer arcuate, and its arc core is towards casing; Perhaps described baffle plate is an arc, and its arc core is casing dorsad, and the outer rim of baffle plate is provided with the flange towards casing.
A kind of infrared refrigerating transmitter that contains described water-proof radiator, also contain infrared emission tube group and control circuit, described infrared emission tube group is installed on the fixed head, this fixed head is installed in the casing of water-proof radiator, the boxboard of described infrared emission tube group front is a transparent material plate, be convenient to printing opacity, in the casing of the fixed head inboard of installation infrared emission tube group a refrigerator is installed, and the fixed head inner surface contacts with described refrigerator, on the described fixed head inner surface thermistor is installed; Photo resistance also is installed on fixed head, the inner end of a ventilation duct of described water-proof radiator is communicated with an open-ended cavity, in the described open-ended cavity blower fan is installed, the signal input part of the signal of telecommunication incoming light ray circuits for triggering of the described photo resistance in the light testing circuit, the control signal output control connection light executive circuit of light circuits for triggering is by the working power of light executive circuit connection infrared emission tube and blower fan; The signal input part of the signal of telecommunication cut-in temperature circuits for triggering of the described thermistor in the temperature sensing circuit, the control signal output control connection temperature executive circuit of described temperature triggered circuit is by the working power of described temperature executive circuit connection refrigerator.
Described blower fan is electric fan or air blast; Be provided with a liquid cooling cavity between the inner surface of the fixed head of described installation infrared emission tube group and the refrigerator, described thermistor is installed in the outer wall of liquid cooling cavity; In the described liquid cooling cavity diaphragm is installed, the dual-side of this diaphragm dual-side and liquid cooling cavity is tightly connected, and is gapped between the limit, two ends of its limit, two ends and liquid cooling cavity, is convenient to the liquid flow in the described liquid cooling cavity; Described refrigerator is a semiconductor cooler, and its outer surface is provided with fin.
Described light testing circuit is made up of the series circuit of photo resistance RG and variable resistor RW1, wherein
The tie point of described photo resistance RG and variable resistor RW1 is connected with the 6th pin with the crus secunda of 555 integrated timer ID2 of light circuits for triggering by resistance R 1; The tripod of described 555 integrated timer ID2 is connected with the base stage of triode T2 by resistance R 2, and the tripod of described 555 integrated timer ID2 is connected with the base stage of triode T1 by resistance R 3; The coil of the negative pole of the emitter stage of triode T2, diode D2 and relay J 2 is connected in the described light executive circuit 34, and the negative pole of the emitter stage of triode T1, diode D1 is connected with the coil of relay J 1; The contact of described relay J 2 is connected with the anode of described infrared emission tube group, and the contact of described relay J 1 is connected with the anode of described blower fan; Described temperature sensing circuit is made up of the series circuit of thermistor Rt and variable resistor RW2, and the tie point of wherein said thermistor Rt and variable resistor RW2 is connected with the 6th pin with the crus secunda of 555 integrated timer ID3 of described temperature triggered circuit by resistance R 4; The tripod of described 555 integrated timer ID3 is connected with the base stage of triode T3 by resistance R 5; The coil of the negative pole of the emitter stage of triode T3, diode D5 and relay J 3 is connected in the described temperature executive circuit; The contact of relay J 3 is connected with the anode of refrigerator; The power supply of above circuit provides by power-switching circuit.
Beneficial effect of the present invention:
1. the waterproof cooling of water-proof radiator of the present invention is effective, the box outer surface at its air inlet and air outlet place is provided with the waterproof cooling cover, this waterproof cooling cover covers the part that ventilation duct stretches out casing, and described waterproof cooling cover is provided with louvre or heat radiation seam near the cover body wall of casing, the distance of described louvre or heat radiation seam and casing is less than the distance of ventilation duct external end head and casing, and the ventilation duct outer end of stretching out casing is provided with outside flange in addition.This structure can guarantee all can not enter box house from the current that various directions are come, and also have good thermolysis, so its waterproof cooling is effective.
2. infrared refrigerating transmitter of the present invention has light control function, and on daytime, infrared emission tube is closed automatically, and to night, infrared emission tube is opened automatically, realizes intelligent automaticly, saves power consumption greatly, saves the social energy.
3. infrared refrigerating transmitter of the present invention is equipped with blower fan and semiconductor cooler, and semiconductor cooler is provided with fin, therefore its heat radiation, good cooling effect, reduce maintenance cost at result of use and the service life that can improve infrared emission tube.
4. the present invention's inner surface and liquid cooling cavity that the fixed head of infrared emission tube group is installed is tightly connected, liquid cooling chamber outer wall is fixedlyed connected with a refrigerator, and on liquid cooling chamber outer wall, be equipped with thermistor, when liquid cooling cavity temperature is too high or too low, control circuit can be controlled semiconductor cooler and open or close, like this, can determine whether use refrigeration according to the external environment factor is different, not only the energy has rationally been saved in heat radiation again, has also prolonged the life-span of semiconductor cooler; In addition, in the liquid cooling cavity diaphragm is installed, can makes the cold and hot liquids convection current on dividing plate both sides, quickened radiating rate, refrigerator is provided with fin, has also increased heat sinking function, above function makes the infrared emission tube group keep cold operation constantly, is a kind of intelligent heat abstractor.
5. the present invention is applied widely, and it is widely used in the defence system of occasions such as building, sub-district, bank, station, highway and frontier sentry, is easy to promote, and has good society and economic benefit.
(4), description of drawings:
Fig. 1 is one of structural representation of water-proof radiator;
Fig. 2 is the vertical view of water-proof radiator shown in Figure 1;
Fig. 3 be water-proof radiator structural representation two;
Fig. 4 is the vertical view of water-proof radiator shown in Figure 3;
Fig. 5 is the left view of water-proof radiator shown in Figure 3;
Fig. 6 be water-proof radiator structural representation three;
Fig. 7 is the left view of water-proof radiator shown in Figure 6;
Fig. 8 be water-proof radiator structural representation four;
Fig. 9 be water-proof radiator structural representation five;
Figure 10 be water-proof radiator structural representation six;
Figure 11 is the left view of water-proof radiator shown in Figure 10;
Figure 12 be water-proof radiator structural representation seven;
Figure 13 be water-proof radiator structural representation eight;
Figure 14 be water-proof radiator structural representation nine;
Figure 15 be water-proof radiator structural representation ten;
Figure 16 is one of structural representation of infrared refrigerating transmitter;
Figure 17 be infrared refrigerating transmitter structural representation two;
Figure 18 is the fundamental diagram of infrared refrigerating transmitter;
Figure 19 is the circuit diagram of infrared refrigerating transmitter;
Figure 20 be infrared refrigerating transmitter structural representation three;
Figure 21 be infrared refrigerating transmitter structural representation four.
(5), the specific embodiment:
Embodiment one: referring to Fig. 1 and Fig. 2, among the figure, water-proof radiator contains casing, and the wallboard 3 of casing is provided with air inlet and air outlet, air inlet and air outlet place are fixed with ventilation duct 2 respectively, cabinets cavity is stretched in ventilation duct 2 inner ends, stretch out outside the casing its outer end, wallboards of box body 3 outer surfaces at air inlet and air outlet place are provided with waterproof cooling cover 1, this waterproof cooling cover 1 covers the part that ventilation duct 2 stretches out casing, and the cover body wall of waterproof cooling cover 1 close casing is provided with heat radiation seam 4, and the distance of heat radiation seam 4 and wallboards of box body 3 is less than the distance of ventilation duct 2 external end heads and wallboards of box body 3.The outer end that ventilation duct 2 stretches out casing is provided with outside flange.
In the present embodiment, waterproof cooling cover 1 is a cuboid, it is made up of five faces, heat radiation seam 4 is wherein arranged between two faces and the wallboards of box body 3, can comprehensively prevent that like this rainwater from entering casing, have the excellent waterproof effect, heat radiation seam 4 can make the hot gas of ventilation duct discharge scatter again in addition, so its good heat dissipation effect.
Embodiment two: referring to Fig. 3, Fig. 4 and Fig. 5, numbering is identical with embodiment one among the figure, the meaning of representative is identical, its course of work is also basic identical, something in common does not repeat, difference is: waterproof cooling cover 1 is for triangular prism shaped, it is made up of four faces, waterproof and ventilation for the benefit of, and wherein three faces have only mid portion to be connected with wallboard 3, other parts and wallboard 3 have a segment distance, form heat radiation seam 4, in addition, the edges and corners on end face also are provided with top louvre 5, accelerate radiating rate, increase radiating effect.
Embodiment three: referring to Fig. 6, Fig. 7, numbering is identical with embodiment one among the figure, the meaning of representative is identical, its course of work is also basic identical, and something in common does not repeat, and difference is: waterproof cooling cover 1 is for conical, its top is provided with louvre 5, and be provided with baffle plate 6 on waterproof cooling cover 1 inner chamber top, this baffle plate 6 is fixedlyed connected by connecting rod with waterproof cooling cover 1 inwall, around the baffle plate 6 and gapped between waterproof cooling cover 1 inwall.Baffle plate 6 is an outer arcuate, and its arc core is towards casing, even circular cone upwards, rainwater can not enter casing yet.
Embodiment four: referring to Fig. 8, numbering is identical with embodiment three among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: baffle plate 6 is for dull and stereotyped, and its outer rim is provided with the flange towards casing.
Embodiment five: referring to Fig. 9, numbering is identical with embodiment one among the figure, the meaning of representative is identical, its course of work is also basic identical, something in common does not repeat, and difference is: baffle plate 6 is arc, and its arc core is casing dorsad, the outer rim of baffle plate 6 is provided with the flange towards wallboards of box body 3, prevents in the rainwater flow ventilation pipe 2.
Embodiment six: referring to Figure 10, Figure 11, numbering is identical with embodiment three among the figure, the meaning of representative is identical, its course of work is also basic identical, and something in common does not repeat, and difference is: waterproof cooling cover 1 is spheroidal, its top is provided with louvre 5, and be provided with baffle plate 6 on waterproof cooling cover 1 inner chamber top, this baffle plate 6 is fixedlyed connected by connecting rod with waterproof cooling cover 1 inwall, around the baffle plate 6 and gapped between waterproof cooling cover 1 inwall.Baffle plate 6 is an outer arcuate, and its arc core is towards casing, even circular cone upwards, rainwater can not enter casing yet.
Embodiment seven: referring to Figure 12, numbering is identical with embodiment six among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: baffle plate 6 is for dull and stereotyped, and its outer rim is provided with the flange towards casing.
Embodiment eight: referring to Figure 13, numbering is identical with embodiment six among the figure, the meaning of representative is identical, its course of work is also basic identical, something in common does not repeat, and difference is: baffle plate 6 is arc, and its arc core is casing dorsad, the outer rim of baffle plate 6 is provided with the flange towards wallboards of box body 3, prevents in the rainwater flow ventilation pipe 2.
Embodiment nine: referring to Figure 14, numbering is identical with embodiment six among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: the louvre 7 near wallboards of box body 3 is semicircle.
Embodiment ten: referring to Figure 15, numbering is identical with embodiment one among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: the louvre 8 near wallboards of box body 3 is circle, and waterproof cooling cover 1 is a cylinder.
Embodiment 11: referring to Figure 16, Figure 18, Figure 19, the infrared emission tube group 35 of infrared refrigerating transmitter is arranged according to certain rules by a plurality of infrared emission tubes 14 and is formed, and infrared emission tube group 35 is installed on the fixed head 15, this fixed head 15 is installed in the inwall of casing 17 wallboards 3 of water-proof radiator, sealing gasket can be installed in the two contact position, so that increase sealing.The wallboards of box body of infrared emission tube group 35 fronts is a transparent material plate 13, be convenient to printing opacity, photo resistance 18 also is installed on fixed head 15, water-proof radiator adopts the version of embodiment one, can certainly adopt any structure among embodiment two～embodiment ten, determine as the case may be, do not describe in detail one by one.The inner end of a ventilation duct 3 of water-proof radiator is communicated with an open-ended cavity, and blower fan 36 is installed in the open-ended cavity, and present embodiment is for advancing the type draft type by force, and its blower fan 36 adopts electric fan 16.
Inner surface and a liquid cooling cavity 19 that the fixed head 15 of infrared emission tube group 35 is installed are tightly connected, and liquid cooling cavity 19 outer walls are fixedlyed connected with a refrigerator 21, and on liquid cooling cavity 19 outer walls thermistor 23 are installed; In the liquid cooling cavity 19 diaphragm 20 is installed, the dual-side of these diaphragm 20 dual-sides and liquid cooling cavity 19 is tightly connected, gapped between the limit, two ends of its limit, two ends and liquid cooling cavity 19, be convenient to the cold and hot liquids convection current on diaphragm 20 both sides in the liquid cooling cavity 19; Refrigerator 21 is a semiconductor cooler, and its outer surface is provided with fin 22.
Embodiment 12: referring to Figure 17, numbering is identical with embodiment 11 among the figure, and the meaning of representative is identical, and its course of work is also basic identical, and something in common does not repeat, and difference is: present embodiment is forced-ventilated draft type, and its blower fan 36 adopts air blast 24.
Embodiment 13: referring to Figure 21, numbering is identical with embodiment 12 among the figure, the meaning of representative is identical, its course of work is also basic identical, something in common does not repeat, difference is: install in the casing 17 of fixed head 15 inboards of infrared emission tube group 35 refrigerator 21 is installed, and fixed head 15 inner surfaces contact with refrigerator 21 (can apply heat conduction on its contact-making surface, silicone grease insulate), thermistor 23 is installed on fixed head 15 inner surfaces.
Embodiment 14: referring to Figure 20, numbering is identical with embodiment 11 among the figure, the meaning of representative is identical, its course of work is also basic identical, something in common does not repeat, difference is: install in the casing 17 of fixed head 15 inboards of infrared emission tube group 35 refrigerator 21 is installed, and fixed head 15 inner surfaces contact with refrigerator 21 (can apply heat conduction on its contact-making surface, silicone grease insulate), thermistor 23 is installed on fixed head 15 inner surfaces.
Claims (10)
1. water-proof radiator, contain casing, and the wallboard of casing is provided with air inlet and air outlet, it is characterized in that: described air inlet and air outlet place are fixed with ventilation duct respectively, cabinets cavity is stretched in described ventilation duct inner end, stretch out outside the casing its outer end, the wallboards of box body outer surface at described air inlet and air outlet place is provided with the waterproof cooling cover, this waterproof cooling cover covers the part that ventilation duct stretches out casing, and the cover body wall of the close wallboards of box body of described waterproof cooling cover is provided with louvre or heat radiation seam, and the distance of described louvre or heat radiation seam and casing is less than the distance of ventilation duct external end head and casing.
2. water-proof radiator according to claim 1 is characterized in that: the outer end that described ventilation duct stretches out casing is provided with outside flange.
3. water-proof radiator according to claim 1 and 2 is characterized in that: described waterproof cooling cover is a cuboid, or is square, or is just polygon prism, or is cylinder.
4. water-proof radiator according to claim 3 is characterized in that: the edges and corners of described waterproof cooling cover end face are provided with louvre or heat radiation seam; The edge of perhaps described waterproof cooling cover end face is provided with louvre or heat radiation seam.
5. water-proof radiator according to claim 1 and 2 is characterized in that: described waterproof cooling cover is taper shape, or is spheroidal, or is spherical.
6. water-proof radiator according to claim 5, it is characterized in that: the top of described waterproof cooling cover is provided with louvre or heat radiation seam, top near waterproof cooling cover inner chamber is provided with baffle plate, this baffle plate is fixedlyed connected by connecting rod with waterproof cooling cover inwall, around the baffle plate and gapped between the waterproof cooling cover inwall.
7. water-proof radiator according to claim 6 is characterized in that: described baffle plate is for dull and stereotyped, and its outer rim is provided with the flange towards casing; Perhaps described baffle plate is an outer arcuate, and its arc core is towards casing; Perhaps described baffle plate is an arc, and its arc core is casing dorsad, and the outer rim of baffle plate is provided with the flange towards casing.
8. infrared refrigerating transmitter that contains the described water-proof radiator of claim 1, also contain infrared emission tube group and control circuit, it is characterized in that: described infrared emission tube group is installed on the fixed head, this fixed head is installed in the casing of water-proof radiator, the boxboard of described infrared emission tube group front is a transparent material plate, be convenient to printing opacity, in the casing of the fixed head inboard of installation infrared emission tube group a refrigerator is installed, and the fixed head inner surface contacts with described refrigerator, on the described fixed head inner surface thermistor is installed; Photo resistance also is installed on fixed head, the inner end of a ventilation duct of described water-proof radiator is communicated with an open-ended cavity, in the described open-ended cavity blower fan is installed, the signal input part of the signal of telecommunication incoming light ray circuits for triggering of the described photo resistance in the light testing circuit, the control signal output control connection light executive circuit of light circuits for triggering is by the working power of light executive circuit connection infrared emission tube and blower fan; The signal input part of the signal of telecommunication cut-in temperature circuits for triggering of the described thermistor in the temperature sensing circuit, the control signal output control connection temperature executive circuit of described temperature triggered circuit is by the working power of described temperature executive circuit connection refrigerator.
9. infrared refrigerating transmitter according to claim 8 is characterized in that: described blower fan is electric fan or air blast; Be provided with a liquid cooling cavity between the inner surface of the fixed head of described installation infrared emission tube group and the refrigerator, described thermistor is installed in the outer wall of liquid cooling cavity; In the described liquid cooling cavity diaphragm is installed, the dual-side of this diaphragm dual-side and liquid cooling cavity is tightly connected, and is gapped between the limit, two ends of its limit, two ends and liquid cooling cavity, is convenient to the liquid flow in the described liquid cooling cavity; Described refrigerator is a semiconductor cooler, and its outer surface is provided with fin.
10. infrared refrigerating transmitter according to claim 8, it is characterized in that: described light testing circuit is made up of the series circuit of photo resistance RG and variable resistor RW1, and the tie point of wherein said photo resistance RG and variable resistor RW1 is connected with the 6th pin with the crus secunda of 555 integrated timer ID2 of light circuits for triggering by resistance R 1; The tripod of described 555 integrated timer ID2 is connected with the base stage of triode T2 by resistance R 2, and the tripod of described 555 integrated timer ID2 is connected with the base stage of triode T1 by resistance R 3; The coil of the negative pole of the emitter stage of triode T2, diode D2 and relay J 2 is connected in the described light executive circuit 34, and the negative pole of the emitter stage of triode T1, diode D1 is connected with the coil of relay J 1; The contact of described relay J 2 is connected with the anode of described infrared emission tube group, and the contact of described relay J 1 is connected with the anode of described blower fan; Described temperature sensing circuit is made up of the series circuit of thermistor Rt and variable resistor RW2, and the tie point of wherein said thermistor Rt and variable resistor RW2 is connected with the 6th pin with the crus secunda of 555 integrated timer ID3 of described temperature triggered circuit by resistance R 4; The tripod of described 555 integrated timer ID3 is connected with the base stage of triode T3 by resistance R 5; The coil of the negative pole of the emitter stage of triode T3, diode D5 and relay J 3 is connected in the described temperature executive circuit; The contact of relay J 3 is connected with the anode of refrigerator; The power supply of above circuit provides by power-switching circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101072322A CN100470124C (en) | 2006-09-29 | 2006-09-29 | Water-proof radiator and infrared refrigerating transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101072322A CN100470124C (en) | 2006-09-29 | 2006-09-29 | Water-proof radiator and infrared refrigerating transmitter |
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| Publication Number | Publication Date |
|---|---|
| CN101029724A CN101029724A (en) | 2007-09-05 |
| CN100470124C true CN100470124C (en) | 2009-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006101072322A Expired - Fee Related CN100470124C (en) | 2006-09-29 | 2006-09-29 | Water-proof radiator and infrared refrigerating transmitter |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141260B (en) * | 2011-04-20 | 2013-03-20 | 申家群 | Internal recycle radiating type nonradiative microwave oven |
| CN104780638B (en) * | 2014-01-10 | 2019-04-16 | 海洋王（东莞）照明科技有限公司 | A kind of LED light overheating protection circuit |
| CN105351091A (en) * | 2015-11-12 | 2016-02-24 | 瑞昌哥尔德发电设备(无锡)制造有限公司 | Diesel generator set with good heat dissipation |
| CN105605760A (en) * | 2016-01-31 | 2016-05-25 | 杭州卡丽智能科技股份有限公司 | Air inlet of outdoor air purifier |
| CN106195661A (en) * | 2016-08-03 | 2016-12-07 | 中山市风华稀柠照明设计有限公司 | A kind of heat radiation device of high-power LED |
| CN106766480B (en) * | 2016-12-12 | 2019-03-19 | 南通宝雪冷冻设备有限公司 | A kind of intelligent control cooler bin |
| WO2019061096A1 (en) * | 2017-09-27 | 2019-04-04 | 深圳市大疆灵眸科技有限公司 | Housing assembly and photography device having same |
| CN107689197A (en) * | 2017-09-15 | 2018-02-13 | 深圳市德铭光科技有限公司 | Has the display screen box body of water resistance |
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| CN101029724A (en) | 2007-09-05 |
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