CN202803262U - High/low-temperature impact test box - Google Patents
High/low-temperature impact test box Download PDFInfo
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- CN202803262U CN202803262U CN 201220494843 CN201220494843U CN202803262U CN 202803262 U CN202803262 U CN 202803262U CN 201220494843 CN201220494843 CN 201220494843 CN 201220494843 U CN201220494843 U CN 201220494843U CN 202803262 U CN202803262 U CN 202803262U
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Abstract
The utility model discloses a high/low-temperature impact test box, which belongs to the field of sample temperature impact test instruments. The high/low-temperature impact test box disclosed by the utility model comprises a box body, the box body is provided with a control panel, a high-temperature chamber, a low-temperature chamber, a lifting device, an air cylinder, a first motor, a first wind wheel, a second motor, a second wind wheel and a compressor are arranged in the box body, the first motor drives the first wind wheel, the second motor drives the second wind wheel, a high-temperature energy storage chamber and a low-temperature energy storage chamber are also arranged in the box body, a heating pipe is arranged in the high-temperature energy storage chamber, and the high-temperature energy storage chamber is connected with the high-temperature chamber; and an evaporator is arranged in the low-temperature energy storage chamber, the low-temperature energy storage chamber is connected with the low-temperature chamber, and the evaporator is connected with a compressor. The high/low-temperature impact test box disclosed by the utility model can test the tolerant degrees of electrical components, communication components, electronic chips, auto parts, PCB (printed circuit board) substrates, metals, chemical and polymer materials, and plastics and the like in an instant extremely-high-temperature and extremely-low-temperature continuous environment, and test chemical changes or physical damages thereof caused by expansion caused by heat and contraction caused by cold within the shortest time.
Description
Technical field
The utility model relates to sample temperature impact test instrument technical field, particularly relates to a kind of low temperature impact test box.
Background technology
Low temperature impact test box, can be used to test material or composite moment through lower patient degree of the continuous environment of very high temperature and utmost point low temperature, within the shortest time test its expand with heat and contract with cold caused chemical change or physical injury.Its tested object can also be that electronic apparatus parts, automation parts, communication part, electronic chip, auto parts machinery, PCB base are pulled, metal, chemical material, macromolecular material, plastic cement etc.Low temperature impact test box is widely used in the fields such as national defense industry, Aero-Space and household electrical appliance industry.
Common low temperature impact test box is divided into high-temperature region and low-temperature space at present.The switching of Experimental Area is by specimen holder being drawn high the high-temperature region from low-temperature space in whole casing, drop to low-temperature space from the high-temperature region again, repeatedly carrying out high temperature and low-temperature impact.The specimen holder ascending, descending draws high by motor and on the control track travel switch is installed and is detected, and the drawback of the long-term failure in service of travel switch often occurs, casing can be drawn distortion when serious.In addition, the lifting process required time of specimen holder is 5～8 seconds, the temperature IPN of high-temperature region and low-temperature space can occur in this process, having a strong impact on when causing temperature jump.All there is the not high drawback of complex operation, complexity, control accuracy in the control instrument of described low temperature impact test box, to experimental accuracy with all brought a lot of inconvenience to the client in use.The patent No. is that 201120236694.0 Chinese utility model patent discloses a kind of low temperature impact test box, this low temperature impact test box comprises the high temperature casing, the low temperature casing, regulator cubicle, electrical system, refrigeration system and heating system, be provided with removable jube between described high temperature casing and the low temperature casing, described high temperature casing, the front end face of low temperature casing connects respectively the high-temperature region sliding door, the low-temperature space sliding door, described high temperature box house is provided with heating system, described low temperature box house is provided with refrigeration system, described low temperature casing inner bottom face is provided with cylinder, and the piston end of described cylinder connects specimen holder moving up and down.Described refrigeration system comprises compressor, evaporimeter, condenser, and described evaporimeter is installed on the inwall of low temperature box house, and described compressor, condenser are separately positioned on regulator cubicle inside, and described compressor is by the connection electrical system.Described heating system comprises stainless steel support, electric heating tube, described electric heating tube is installed on the inwall of high temperature box house by stainless steel support, described electric heating tube is by the connection electrical system, and described electric heating tube adopts the far infrared stainless steel nichrome electric heating tube of heating at a high speed.Described high temperature casing and low temperature box house are respectively equipped with the heatproof circulating fan, described heatproof circulating fan comprises fan blade, motor, described motor is installed in respectively the outer wall of high temperature casing and low temperature casing, be positioned at regulator cubicle, described electric machine main shaft connects fan blade, and described fan blade is separately positioned on high temperature casing and low temperature box house.Described high temperature casing is connected regulator cubicle with low temperature casing one side, the front of described regulator cubicle is provided with control panel, described control panel is provided with touch-screen, described electrical system is arranged on the rear side of control panel, described electrical system comprises OYO temperature controller, low-voltage device breaker, contactor, solid-state relay and time relay, and described electrical system is by the button control zone on the line connection control panel.Described high temperature casing, low temperature casing and regulator cubicle are made integrative-structure, and the bottom of described casing and regulator cubicle is provided with castor.The top of described regulator cubicle is provided with cooling fan.This low temperature impact test box volume is larger, and floor space is larger, and energy consumption is high.Along with the development of society and the continuous progress of science and technology, low temperature impact test box also updates constantly, and people urgently wish its compact conformation, volume is little, floor space is little, energy consumption is low, simple to operate, easy to use, control accuracy and the high a kind of low temperature impact test box of experimental accuracy come out.
Summary of the invention
Technical problem to be solved in the utility model is: the low temperature impact test box volume that overcomes prior art is large, floor space is large, energy consumption is high, complex operation, use inconvenience, defective that control accuracy is not high, satisfy people's hope and the market demand of low temperature impact test box, a kind of low temperature impact test box is provided, and this low temperature impact test box compact conformation, volume is little, floor space is little, energy consumption is low, simple to operate, easy to use, control accuracy and experimental accuracy are high.
The technical scheme that its technical problem that solves the utility model adopts is: low temperature impact test box, comprise casing, be provided with control panel at casing, in casing, be provided with hot room, low temperature chamber, lowering or hoisting gear, cylinder, the first motor, the first wind wheel, the second motor, the second wind wheel and compressor, the first motor driving the first wind wheel, the second motor driving the second wind wheel, in casing, also be provided with high temperature energy-storage chamber and low temperature accumulation chamber, at the indoor heating tube that is provided with of high temperature energy-storage, the high temperature energy-storage chamber links to each other with hot room; Be provided with evaporimeter in the low temperature accumulation chamber, the low temperature accumulation chamber links to each other with low temperature chamber, and evaporimeter links to each other with compressor.
In technique scheme, in described casing, also be provided with travelling gear and driving chain, described lowering or hoisting gear is connected cylinder by travelling gear with driving chain.
Further, this low temperature impact test box also comprises the specimen holder that can move up and down in described hot room and low temperature chamber, and described lowering or hoisting gear links to each other with specimen holder.
Further, be provided with radiator fan on described casing top.
Further, be provided with louvre on described casing top.
Further, in described hot room, be provided with the test section sensor.
Further, be provided with the high-temperature region sensor near in the casing of described hot room.
Further, be provided with the low-temperature space sensor near in the casing of described low temperature chamber.
Further, described hot room is provided with the hot room door, is provided with observation window at the hot room door.
Further, described low temperature chamber is provided with the low temperature chamber door, is provided with observation window at the low temperature chamber door.
The beneficial effects of the utility model are: 1, because the utility model also is provided with high temperature energy-storage chamber and low temperature accumulation chamber in casing, at the indoor heating tube that is provided with of high temperature energy-storage, the high temperature energy-storage chamber links to each other with hot room; Be provided with evaporimeter in the low temperature accumulation chamber, the low temperature accumulation chamber links to each other with low temperature chamber, and evaporimeter links to each other with compressor; Also be provided with travelling gear and driving chain in described casing, described lowering or hoisting gear is connected cylinder by travelling gear with driving chain; This low temperature impact test box also comprises the specimen holder that can move up and down in described hot room and low temperature chamber, described lowering or hoisting gear links to each other with specimen holder; So, the utility model compact conformation, volume is little, and floor space is little.2, the utility model energy consumption is low, meets energy-conservation and requirement environmental protection.3, the utility model is simple to operate, and is easy to use, can provide convenience for the user.4, control accuracy of the present utility model is high, and experimental accuracy is high.5, the utility model is reasonable in design, and is practical, has wide market prospects.
Description of drawings
Fig. 1 is the front view of the utility model after removing chamber door;
Fig. 2 is top view of the present utility model;
Fig. 3 is the left view of the utility model after removing the case side plate;
Description of reference numerals among Fig. 1 to Fig. 3: 1---casing; 2---hot room; 3---low temperature chamber; 4---control panel; 5---lowering or hoisting gear; 6---travelling gear; 7---driving chain; 8---cylinder; 9---the first motor; 10---the first wind wheel; 11---the second motor; 12---the second wind wheel; 13---the test section sensor; 14---the high-temperature region sensor; 15---the low-temperature space sensor; 16---radiator fan; 17---louvre; 18---the high temperature energy-storage chamber; 19---the low temperature accumulation chamber; 20---heating tube; 21---evaporimeter; 22---compressor.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model being described in further detail, is not that practical range of the present utility model is confined to this.
Such as Fig. 1, Fig. 2 and shown in Figure 3, the described a kind of low temperature impact test box of present embodiment, comprise casing 1, be provided with control panel 4 at casing 1, in casing 1, be provided with hot room 2, low temperature chamber 3, lowering or hoisting gear 5, cylinder 8, the first motor 9, the first wind wheel 10, the second motor 11, the second wind wheel 12 and compressor 22, the first motor 9 drives the outer wall that the first wind wheel 10, the first motors 9 are arranged on hot room 2, and the first wind wheel 10 is arranged on the inwall of hot room 2; The second motor 11 drives the outer wall that the second wind wheel 12, the second motors 11 are arranged on low temperature chamber 3, and the second wind wheel 12 is arranged on the inwall of low temperature chamber 3; The front end face of described hot room 2 connects the hot room sliding door, and the front end face of described low temperature chamber 3 connects the low temperature chamber sliding door; Described cylinder 8 and compressor 22 are separately positioned on casing 1 inner bottom end face; Lowering or hoisting gear 5 is arranged on hot room 2 and low temperature chamber 3; Also be provided with high temperature energy-storage chamber 18 and low temperature accumulation chamber 19 in casing 1, be provided with heating tube 20 in high temperature energy-storage chamber 18, high temperature energy-storage chamber 18 links to each other with hot room 2; Be provided with evaporimeter 21 in low temperature accumulation chamber 19, low temperature accumulation chamber 19 links to each other with low temperature chamber 3, and evaporimeter 21 links to each other with compressor 22.Also be provided with travelling gear 6 and driving chain 7 in described casing 1, described lowering or hoisting gear 5 is connected with driving chain by travelling gear 6 and is connected cylinder 8.Travelling gear 6 is arranged on hot room 2 tops, and travelling gear 6 and driving chain 7 match; This low temperature impact test box also comprises the specimen holder that can move up and down in described hot room 2 and low temperature chamber 3, described lowering or hoisting gear 5 links to each other with specimen holder.Be provided with radiator fan 16 on described casing 1 top.Be provided with louvre 17 on described casing 1 top.In described hot room 2, be provided with test section sensor 13.Be provided with high-temperature region sensor 14 near in the casing 1 of described hot room 2.Be provided with low-temperature space sensor 15 near in the casing 1 of described low temperature chamber 3.Described hot room 2 is provided with the hot room door, is provided with observation window at the hot room door; Described low temperature chamber 3 is provided with the low temperature chamber door, is provided with observation window at the low temperature chamber door; The purpose that observation window is set at hot room door and low temperature chamber door is the state of observation test product.
The above only is a preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, all is included in the protection domain of the utility model patent application.
Claims (10)
1. low temperature impact test box, comprise casing (1), be provided with control panel (4) at casing (1), in casing (1), be provided with hot room (2), low temperature chamber (3), lowering or hoisting gear (5), cylinder (8), the first motor (9), the first wind wheel (10), the second motor (11), the second wind wheel (12) and compressor (22), the first motor (9) drives the first wind wheel (10), the second motor (11) drives the second wind wheel (12), it is characterized in that: in casing (1), also be provided with high temperature energy-storage chamber (18) and low temperature accumulation chamber (19), be provided with heating tube (20) in high temperature energy-storage chamber (18), high temperature energy-storage chamber (18) link to each other with hot room (2); Be provided with evaporimeter (21) in low temperature accumulation chamber (19), low temperature accumulation chamber (19) links to each other with low temperature chamber (3), and evaporimeter (21) links to each other with compressor (22).
2. low temperature impact test box according to claim 1, it is characterized in that: also be provided with travelling gear (6) and driving chain (7) in described casing (1), described lowering or hoisting gear (5) is connected 7 by travelling gear (6) with driving chain) connection cylinder (8).
3. low temperature impact test box according to claim 1, it is characterized in that: also comprise the specimen holder that can move up and down in described hot room (2) and low temperature chamber (3), described lowering or hoisting gear (5) links to each other with specimen holder.
4. low temperature impact test box according to claim 1 is characterized in that: be provided with radiator fan (16) on described casing (1) top.
5. low temperature impact test box according to claim 1 is characterized in that: be provided with louvre (17) on described casing (1) top.
6. low temperature impact test box according to claim 1 is characterized in that: be provided with test section sensor (13) in described hot room (2).
7. low temperature impact test box according to claim 1 is characterized in that: be provided with high-temperature region sensor (14) near in the casing (1) of described hot room (2).
8. low temperature impact test box according to claim 1 is characterized in that: be provided with low-temperature space sensor (15) near in the casing (1) of described low temperature chamber (3).
9. low temperature impact test box according to claim 1, it is characterized in that: described hot room (2) is provided with the hot room door, is provided with observation window at the hot room door.
10. low temperature impact test box according to claim 1, it is characterized in that: described low temperature chamber (3) is provided with the low temperature chamber door, is provided with observation window at the low temperature chamber door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494843 CN202803262U (en) | 2012-09-26 | 2012-09-26 | High/low-temperature impact test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220494843 CN202803262U (en) | 2012-09-26 | 2012-09-26 | High/low-temperature impact test box |
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| Publication Number | Publication Date |
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| CN202803262U true CN202803262U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220494843 Expired - Fee Related CN202803262U (en) | 2012-09-26 | 2012-09-26 | High/low-temperature impact test box |
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| CN (1) | CN202803262U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234999A (en) * | 2013-05-10 | 2013-08-07 | 南方英特空调有限公司 | Normal temperature exposing heat shock test equipment and method |
| CN103245688A (en) * | 2013-04-28 | 2013-08-14 | 东莞市华琪检测仪器有限公司 | Novel double-box temperature shock test box |
| CN103335908A (en) * | 2013-06-17 | 2013-10-02 | 广州赛宝仪器设备有限公司 | Two-box type impact testing box |
| CN106355978A (en) * | 2016-11-25 | 2017-01-25 | 防城港市质量技术监督局 | Experiment box for temperature difference testing |
| CN106989774A (en) * | 2017-04-07 | 2017-07-28 | 芜湖市产品质量监督检验所 | A kind of auto parts and components monitor station |
| CN108132198A (en) * | 2018-01-30 | 2018-06-08 | 重庆大学 | A kind of superhigh temperature ceramics reciprocal thermal shock rig of varying environment intermodule |
| CN111982954A (en) * | 2020-06-29 | 2020-11-24 | 江苏富奇恒温设备有限公司 | Novel portable temperature impact test box for material detection |
| CN112051175A (en) * | 2020-08-28 | 2020-12-08 | 广东优科检测认证有限公司 | High-low temperature impact test device |
| CN114537707A (en) * | 2022-04-26 | 2022-05-27 | 中国飞机强度研究所 | Large aircraft temperature impact testing device and testing method |
-
2012
- 2012-09-26 CN CN 201220494843 patent/CN202803262U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245688A (en) * | 2013-04-28 | 2013-08-14 | 东莞市华琪检测仪器有限公司 | Novel double-box temperature shock test box |
| CN103234999A (en) * | 2013-05-10 | 2013-08-07 | 南方英特空调有限公司 | Normal temperature exposing heat shock test equipment and method |
| CN103234999B (en) * | 2013-05-10 | 2016-01-13 | 南方英特空调有限公司 | Normal temperature exposes thermal-shock rig and method |
| CN103335908A (en) * | 2013-06-17 | 2013-10-02 | 广州赛宝仪器设备有限公司 | Two-box type impact testing box |
| CN106355978A (en) * | 2016-11-25 | 2017-01-25 | 防城港市质量技术监督局 | Experiment box for temperature difference testing |
| CN106989774A (en) * | 2017-04-07 | 2017-07-28 | 芜湖市产品质量监督检验所 | A kind of auto parts and components monitor station |
| CN108132198A (en) * | 2018-01-30 | 2018-06-08 | 重庆大学 | A kind of superhigh temperature ceramics reciprocal thermal shock rig of varying environment intermodule |
| CN108132198B (en) * | 2018-01-30 | 2020-08-07 | 重庆大学 | Ultrahigh-temperature ceramic reciprocating thermal shock test device between modules in different environments |
| CN111982954A (en) * | 2020-06-29 | 2020-11-24 | 江苏富奇恒温设备有限公司 | Novel portable temperature impact test box for material detection |
| CN112051175A (en) * | 2020-08-28 | 2020-12-08 | 广东优科检测认证有限公司 | High-low temperature impact test device |
| CN112051175B (en) * | 2020-08-28 | 2024-05-10 | 广东优科检测认证有限公司 | High-low temperature impact test device |
| CN114537707A (en) * | 2022-04-26 | 2022-05-27 | 中国飞机强度研究所 | Large aircraft temperature impact testing device and testing method |
| CN114537707B (en) * | 2022-04-26 | 2022-07-15 | 中国飞机强度研究所 | Large aircraft temperature impact testing device and testing method |
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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: 20130320 Termination date: 20170926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |