CN201760289U - Temperature adjustable box type testing apparatus - Google Patents
Temperature adjustable box type testing apparatus Download PDFInfo
- Publication number
- CN201760289U CN201760289U CN2010205175404U CN201020517540U CN201760289U CN 201760289 U CN201760289 U CN 201760289U CN 2010205175404 U CN2010205175404 U CN 2010205175404U CN 201020517540 U CN201020517540 U CN 201020517540U CN 201760289 U CN201760289 U CN 201760289U
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- operating room
- adjustable
- type testing
- testing device
- housing
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Abstract
The utility model relates to a temperature adjustable box type testing apparatus, including a housing, an operating room, a refrigeration system, a heating wire and an electric system; an openable box door is arranged on the front surface of the housing; the operating room, the refrigeration system, the heating wire and the electric system are located inside the housing; the operating room is arranged on the back portion of the box door; the refrigeration system is arranged on the lower portion of the operating room; the heating wire is arranged on the back portion of the operating room; thermal insulation cotton is enveloped outside the operating room and the heating wire; and the electric system is arranged on one side of the operating room. Compared with the prior art, the utility model could save energy consumption of 20%, is not influenced at low temperature, automatically controls heating according to different monitoring temperatures so as to prevent an observation window from dewing; the cemented sheet type conductive film on the inner side has advantages of transparency, heat insulation and little frost formation; it is convenient to observe circumstance in the box through the observation window at any moments; heating and cooling systems are completely independent so as to improve the efficiency, decrease the test cost, prolong the service life and reduce the failure rate.
Description
Technical field
The utility model relates to a kind of temperature-detecting device, especially relates to the adjustable tank type testing device of a kind of temperature.
Background technology
At present, the tank type testing device mode of heating that many temperature are adjustable adopts the self-control heater strip, be directly to be wrapped on the spiral porcelain rod with stainless steel wire, the fluctuation ratio of temperature is bigger at every turn when doing high and low temperature, must all to adjust certainly at every turn, so equipment operation is brought very big drawback, in addition also greatly more experimentation cost.
Summary of the invention
The purpose of this utility model be exactly provide a kind of in order to overcome the defective that above-mentioned prior art exists and raise the efficiency, testing cost and the lower adjustable tank type testing device of temperature of fault rate.
The purpose of this utility model can be achieved through the following technical solutions:
The tank type testing device that a kind of temperature is adjustable, it is characterized in that, this experimental rig comprises housing, operating room, refrigeration system, heater strip and electrical system, the front of described housing is provided with an open-type chamber door, described operating room, refrigeration system, heater strip and electrical system are located at enclosure interior, the operating room is located at the rear portion of chamber door, refrigeration system is located at the bottom, operating room, heater strip is at the rear portion of operating room, operating room and heater strip outer wrap have heat-preservation cotton, and electrical system is located at a side of operating room.
Described housing obtains through panel beating, and outer courage material adopts commercially available A3 steel plate, and liner material adopts the mirror face stainless steel plate, and the top of housing is provided with air blast, and the bottom is provided with universal caster wheel.
The bottom of described air blast is provided with blade, and this blade is located in the shell space that the insulation bale of cotton wraps up in.
One observation window is set on the described chamber door, and the right side of chamber door is provided with control instrument.
Be provided with two groups in the described operating room and hang bar, the extension bar is put on the shelf and is provided with the test product frame.
Described refrigeration system comprises condenser, reservoir, compressor and evaporimeter, and described condenser, reservoir and compressor connect successively, is arranged on the base plate in the housing, and described evaporimeter is located at the bottom of heater strip.
Described heater strip is the nichrome heating wire.
Described electrical system is located at the rear portion of control instrument, comprise breaker, contactor, solid-state relay, transformer and time relay, electrical system is three layers of setting, described breaker is located at the superiors, described contactor and time relay are located at the intermediate layer, described solid-state relay and transformer are located at bottom, and electrical system is connected through lead with control instrument.
Compared with prior art, the utility model adopts nichrome electrical heating type heater to heat, and has energy-saving and cost-reducing function, can save 20% energy consumption, and equipment is done low temperature and had no effect.And observation window adopts multilayer hollow safety glass, inboard gummed chip conducting film, according to the monitoring temperature difference, control heating automatically prevents the observation window dewfall, have the inboard gummed of advantage chip conducting films such as transparent, heat insulation, difficult generation steam frosting, whenever can be easily by situation in the observation window inspection box, and intensification, cooling, system is independent fully can raise the efficiency, thus reduced testing cost, increase the life-span, lowered fault rate.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is a left sectional structure schematic diagram of the present utility model;
Fig. 3 is a right sectional structure schematic diagram of the present utility model.
1 is that housing, 2 is that chamber door, 3 is that observation window, 4 is that control instrument, 5 is that air blast, 6 is that universal caster wheel, 7 is that blade, 8 is that heater strip, 9 is that evaporimeter, 10 is that heat-preservation cotton, 11 is that operating room, 12 is that test product frame, 13 is that extension bar, 14 is that condenser, 15 is that reservoir, 16 is that compressor, 17 is that breaker, 18 is that contactor, 19 is that the time relay, 20 is that solid-state relay, 21 is a transformer among the figure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
The tank type testing device that a kind of temperature is adjustable, its structure is shown in Fig. 1～3, this experimental rig comprises housing 1, heater strip 8, operating room 11, refrigeration system and electrical system, the front of housing 1 is provided with an open-type chamber door 2, chamber door 2 is connected with housing 1 through hinge, one observation window 3 is set on the chamber door 2, and the right side is provided with control instrument 4.Housing 1 obtains through panel beating, and outer courage material adopts the A3 steel plate (t=1.2mm) of high-quality through Digit Control Machine Tool machine-shaping, and case surface is carried out plastic-blasting and handled, and more apparent bright and clean, attractive in appearance, liner material adopts import (SUS304) high-quality mirror face stainless steel plate.The top of housing 1 is provided with air blast 5, and the bottom is provided with universal caster wheel 6, makes things convenient for moving of experimental rig.Operating room 11, refrigeration system, heater strip 8 and electrical system all are located at the inside of housing 1, operating room 11 is located at the rear portion of chamber door 2, in establish two groups and hang bars 13, extension bar 13 is put on the shelf and is provided with test product frame 12, refrigeration system is located at 11 bottoms, operating room, comprise condenser 14, reservoir 15, compressor 16 and evaporimeter 9, condenser 14, reservoir 15 and compressor 16 connect successively, be arranged on the base plate in the housing 1, evaporimeter 9 is located at the bottom of heater strip 8, this heater strip 8 is the nichrome heating wire, be located at the rear portion of operating room 11, there is heat-preservation cotton 10 operating room 11 with the outer wrap of heater strip 8, the bottom of the air blast 5 of case top setting is provided with blade 7, this blade 7 is located in the shell space of cotton 10 parcels of insulation, electrical system is located at a side of operating room 11 and is positioned at the rear portion of control instrument 4, be connected through lead with control instrument 4, comprise breaker 17, contactor 18, the time relay 19, solid-state relay 20 and transformer 21, electrical system is three layers of setting, breaker 17 is located at the superiors, contactor 18 and time relay 19 are located at the intermediate layer, and solid-state relay 20 is located at bottom with transformer 21.
After the experimental rig processing assembled formation, the control of electrical system makes refrigeration system make casing reach desirable temperature through the capillary and the evaporimeter 9 of compressor 16, condenser 14, throttling; Temperature cycles adopts air-conditioning-type low noise major axis fan electromotor, and the stainless steel multiple wing type blade 7 of high-low temperature resistant is avoided any dead angle to reach intensity convection current vertical proliferation circulation, can make the interior temperature branch of test zone even.Wind path circulation air-out return air design, blast, wind speed all meet testing standard, and can make the instantaneous temperature that opens the door time of stabilizing fast.Intensification, cooling, system are independent fully can to raise the efficiency, and reduces testing cost, increases the life-span, lowers fault rate.
Claims (8)
1. tank type testing device that temperature is adjustable, it is characterized in that, this experimental rig comprises housing, operating room, refrigeration system, heater strip and electrical system, the front of described housing is provided with an open-type chamber door, described operating room, refrigeration system, heater strip and electrical system are located at enclosure interior, the operating room is located at the rear portion of chamber door, refrigeration system is located at the bottom, operating room, heater strip is at the rear portion of operating room, operating room and heater strip outer wrap have heat-preservation cotton, and electrical system is located at a side of operating room.
2. the tank type testing device that a kind of temperature according to claim 1 is adjustable is characterized in that the top of described housing is provided with air blast, and the bottom is provided with universal caster wheel.
3. the tank type testing device that a kind of temperature according to claim 2 is adjustable is characterized in that the bottom of described air blast is provided with blade, and this blade is located in the shell space that the insulation bale of cotton wraps up in.
4. the tank type testing device that a kind of temperature according to claim 1 is adjustable is characterized in that, an observation window is set on the described chamber door, and the right side of chamber door is provided with control instrument.
5. the tank type testing device that a kind of temperature according to claim 1 is adjustable is characterized in that, is provided with two groups in the described operating room and hangs bar, and the extension bar is put on the shelf and is provided with the test product frame.
6. the tank type testing device that a kind of temperature according to claim 1 is adjustable, it is characterized in that, described refrigeration system comprises condenser, reservoir, compressor and evaporimeter, described condenser, reservoir and compressor connect successively, be arranged on the base plate in the housing, described evaporimeter is located at the bottom of heater strip.
7. the tank type testing device that a kind of temperature according to claim 1 is adjustable is characterized in that, described heater strip is the nichrome heating wire.
8. the tank type testing device that a kind of temperature according to claim 1 is adjustable, it is characterized in that, described electrical system is located at the rear portion of control instrument, comprise breaker, contactor, solid-state relay, transformer and time relay, electrical system is three layers of setting, and described breaker is located at the superiors, and described contactor and time relay are located at the intermediate layer, described solid-state relay and transformer are located at bottom, and electrical system is connected through lead with control instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205175404U CN201760289U (en) | 2010-09-03 | 2010-09-03 | Temperature adjustable box type testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205175404U CN201760289U (en) | 2010-09-03 | 2010-09-03 | Temperature adjustable box type testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760289U true CN201760289U (en) | 2011-03-16 |
Family
ID=43712889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205175404U Expired - Fee Related CN201760289U (en) | 2010-09-03 | 2010-09-03 | Temperature adjustable box type testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760289U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331436A (en) * | 2011-07-06 | 2012-01-25 | 上海林频仪器股份有限公司 | Two-box type temperature impact test box |
| CN103406160A (en) * | 2013-08-30 | 2013-11-27 | 济南科汇试验设备有限公司 | Double-refrigerating and high-temperature shared impact machine sample box |
| CN104499736A (en) * | 2014-12-19 | 2015-04-08 | 苏州市东华试验仪器有限公司 | Constant-temperature control lab |
| CN105536891A (en) * | 2015-12-21 | 2016-05-04 | 苏州市东华试验仪器有限公司 | High-low-temperature test chamber with high-temperature-resistant layer |
| CN110912838A (en) * | 2019-12-06 | 2020-03-24 | 北京东土军悦科技有限公司 | Switch with heating function |
| CN111550941A (en) * | 2020-05-19 | 2020-08-18 | 夏乔麦 | System for observing temperature change |
-
2010
- 2010-09-03 CN CN2010205175404U patent/CN201760289U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331436A (en) * | 2011-07-06 | 2012-01-25 | 上海林频仪器股份有限公司 | Two-box type temperature impact test box |
| CN103406160A (en) * | 2013-08-30 | 2013-11-27 | 济南科汇试验设备有限公司 | Double-refrigerating and high-temperature shared impact machine sample box |
| CN104499736A (en) * | 2014-12-19 | 2015-04-08 | 苏州市东华试验仪器有限公司 | Constant-temperature control lab |
| CN105536891A (en) * | 2015-12-21 | 2016-05-04 | 苏州市东华试验仪器有限公司 | High-low-temperature test chamber with high-temperature-resistant layer |
| CN110912838A (en) * | 2019-12-06 | 2020-03-24 | 北京东土军悦科技有限公司 | Switch with heating function |
| CN110912838B (en) * | 2019-12-06 | 2022-03-29 | 北京东土军悦科技有限公司 | Switch with heating function |
| CN111550941A (en) * | 2020-05-19 | 2020-08-18 | 夏乔麦 | System for observing temperature change |
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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: 20110316 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |