CN204891891U - Good multi -functional high low temperature test box of sealing performance - Google Patents
Good multi -functional high low temperature test box of sealing performance Download PDFInfo
- Publication number
- CN204891891U CN204891891U CN201520529054.7U CN201520529054U CN204891891U CN 204891891 U CN204891891 U CN 204891891U CN 201520529054 U CN201520529054 U CN 201520529054U CN 204891891 U CN204891891 U CN 204891891U
- Authority
- CN
- China
- Prior art keywords
- chamber door
- low temperature
- test box
- temperature test
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses a good multi -functional high low temperature test box of sealing performance, include box, chamber door and flexible door, the fixed slot that the box was equipped with sliding tray, two sliding trays of connection reaches the storage tank that aligns with the fixed slot, all is equipped with the sealing strip in sliding tray and the fixed slot, the first end of flexible door is fixed at the storage tank, and the second of flexible door end can slide to the block in the fixed slot along the sliding tray to seal the test section, and all be provided with the sealing strip in sliding tray and the fixed slot, increase sealing performance, the chamber door includes main tank frame, chamber door body board and heat preservation sealing filler layer, and chamber door body board is fixed in the main tank frame, and fill between main tank frame and chamber door body board on heat preservation sealing filler layer, the chamber door can also be operated to the lid mould assembling body, and the chamber door still is equipped with heat preservation sealing filler layer, has further reduced ambient temperature, air current and to the possibility of test section, has avoided external to influence of temperature in the test section, has improved heat -proof quality and sealing performance.
Description
Technical field
The utility model relates to experimental rig field, the Multifunctional high-low temperature test box that particularly a kind of sealing property is excellent.
Background technology
Along with the development of technology, in industrial all trades and professions, the application of environmental test analogue means is more and more extensive.Environmental test analogue means is used for the fields such as Aero-Space, electron and electrician, automobile motor, boats and ships weapons, instrument and meter, it, by the compatibility test of atmospheric temperature sharply under change condition around of simulation test agent, checks the property indices of corresponding product with this.
Chamber comprises the casing carrying out various test and the chamber door being installed on casing.Chamber door is installed on casing pivotally, opens or closes casing so that be switched to.In general, before carrying out every test, must ensure to seal between chamber door and casing, thus guarantee that test section is airtight, to prevent the temperature of extraneous thermal effect test section.But existing chamber door comprises single-store frame and is coated in the insulation material outside framework.Although insulation material can play the effect keeping test section temperature, poor sealing performance, extraneous temperature, air are easy to enter test section, and by the temperature change of test section.
Utility model content
In order to solve the problem of prior art, the utility model embodiment provides the excellent Multifunctional high-low temperature test box of a kind of sealing property, to avoid the problem such as existing chamber seal and heat insulating ability difference.Described technical scheme is as follows:
In order to solve the problem of prior art, the utility model proposes following technical scheme:
The Multifunctional high-low temperature test box that sealing property is excellent, comprises casing and chamber door, and described casing comprises the roof, diapire, the first side wall and the second sidewall that connect successively; Described roof, described diapire, described the first side wall and described second sidewall surround test section; Described chamber door pivotable be installed on described second sidewall, the Multifunctional high-low temperature test box that described sealing property is excellent also comprises retractable door; Described roof and described diapire are respectively equipped with sliding tray, and described two sliding trays align mutually, described the first side wall is provided with the holddown groove connecting described two sliding trays, and described second sidewall is provided with the storage tank alignd with described holddown groove, is equipped with sealing strip in described sliding tray and described holddown groove; The first end of described retractable door is fixed on described storage tank, and the second end of described retractable door can slide into along described sliding tray and is sticked in described holddown groove; Described chamber door comprises the main tank frame of uncovered casing shape, chamber door body plate and thermal-insulating sealing packing layer, and described chamber door body plate is fixed on the openend of described main tank frame, and described thermal-insulating sealing packing layer is filled between described main tank frame and described chamber door body plate.
Preferably, described sealing strip is self-adhering type sealing joint strip.
Preferably, the surrounding of described retractable door is also provided with rubber strip.
Preferably, the relative cell wall of described holddown groove all extends to form the relative folder shell fragment that balances each other; Described folder shell fragment difference resilient clamp of supporting is in the relative two sides of described retractable door.
Preferably, faced by described retractable door, the both sides end face of described sliding tray is respectively equipped with rubber sheet gasket and protrudes from least one roller of described rubber sheet gasket, and described roller slides along described sliding tray, and described rubber sheet gasket is connected to the cell wall end face of described sliding tray.
Preferably, the second end place of described retractable door is convexly equipped with operation projection.
Preferably, described thermal-insulating sealing packing layer is heat insulation glass silk floss layer or rubber and plastic heat-insulation layer.
Preferably, be formed with step surface between the lateral wall of described main tank frame and described chamber door body plate, described step surface is provided with the rubber strip around described main tank frame; Described rubber strip is resisted against described roof, described diapire, described the first side wall and described second sidewall when described chamber door is closed.
Preferably, described test section comprises the first dividing plate and second partition; The opposite end of described first dividing plate is individually fixed in described roof and described diapire, and described test section is separated into a workspace and a regulatory region by described first dividing plate; The opposite end of described second partition is individually fixed in described first dividing plate and described second sidewall, and described regulatory region is separated into the described thermal treatment zone and described refrigeration area by described second partition.
Preferably, described first dividing plate is provided with two air doors be communicated with described refrigeration area with the described thermal treatment zone respectively, and in the described thermal treatment zone, is provided with a cylinder connected with corresponding described air door; Also a cylinder connected with corresponding described air door is provided with in described refrigeration area.
The beneficial effects of the utility model are as follows:
The Multifunctional high-low temperature test box that sealing property of the present utility model is excellent utilizes retractable door to be sticked in holddown groove, thus is closed test section.And be provided with sealing strip in sliding tray and holddown groove, increase sealing property.Further, except retractable door, chamber door can also be operated to and cover casing, and chamber door is also provided with thermal-insulating sealing packing layer, reduce further the possibility of ambient temperature, air flow test section, avoid the impact of temperature in outer bound pair test section, improve heat-proof quality and sealing property.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Multifunctional high-low temperature test box that the utility model sealing property is excellent.
Fig. 2 is the structural representation of the test section of Fig. 1.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Incorporated by reference to reference Fig. 1, the utility model embodiment provides the excellent Multifunctional high-low temperature test box of a kind of sealing property, it chamber door 3 comprising casing 1 and be installed on casing 1.Casing 1 comprises the roof 11, diapire 13, the first side wall 14 and the second sidewall 15 that connect successively; Roof 11, diapire 13, the first side wall 14 and the second sidewall 15 surround test section 4.Roof 11, diapire 13 are respectively equipped with sliding tray 111, and this two sliding tray 111 aligns mutually.The first side wall 14 is provided with the holddown groove 141 connecting this two sliding tray 111.Second sidewall 15 is provided with a storage tank (not shown) of aliging with holddown groove 141.Two sliding trays 111 are communicated with storage tank.Storage tank internal fixtion has a retractable door 7.First side of retractable door 7 is fixed on storage tank, and the second side of retractable door 7 can pull to slide into along two sliding trays 111 and be sticked in holddown groove 141.Sealing strip 8 is equipped with in sliding tray 111 and holddown groove 141.Chamber door 3 is installed on the first side wall 14 pivotally towards the outer face outside casing 1, and chamber door 3 comprises main tank frame 31, chamber door body plate 33 and thermal-insulating sealing packing layer (not shown) in uncovered casing shape; Wherein, chamber door body plate 33 is fixed on the openend of main tank frame 31, and thermal-insulating sealing packing layer is filled between main tank frame 31 and chamber door body plate 33.
The excellent Multifunctional high-low temperature test box of the utility model sealing property at the trial, pulls retractable door 7 to being sticked in holddown groove 141, thus is closed test section 4.Owing to being provided with sealing strip 8 in sliding tray 111 and holddown groove 141, increase sealing property.Further, except retractable door 7, chamber door 3 can also be operated to and cover casing 1, and chamber door 3 is also provided with thermal-insulating sealing packing layer, reduce further the possibility of ambient temperature, air flow test section 4, avoid the impact of temperature in outer bound pair test section 4, improve heat-proof quality and sealing property.
Particularly, above-mentioned sealing strip 8 is self-adhering type sealing joint strip.The surrounding of retractable door 7 is also enclosed with rubber strip 71.The surrounding of retractable door 7 is equipped with groove, and rubber strip 71 is arranged in groove.More specifically, the relative cell wall of holddown groove 141 all extends to form the relative folder shell fragment (not shown) that balances each other.When second end of retractable door 7 is stuck in holddown groove 141, support folder shell fragment difference resilient clamp in the relative two sides of retractable door 7.Faced by retractable door 7, the both sides end face of sliding tray 111 is respectively equipped with rubber sheet gasket (not shown) and protrudes from least one roller (not shown) of described rubber sheet gasket.When roller slides in sliding tray 111, the both sides end face of retractable door 7 slides along the cell wall end face of sliding tray 111, and rubber sheet gasket is connected to the cell wall end face of sliding tray 111.By supporting folder shell fragment and rubber sheet gasket, in case there is gap between sliding stop groove 111, holddown groove 141 and retractable door 7 and affect sealing.
For the ease of push-and-pull retractable door 7, being convexly equipped with outside casing 1 of the second end place of retractable door 7 operates projection 73.
In the present embodiment, particularly, above-mentioned thermal-insulating sealing packing layer is heat insulation glass silk floss layer or rubber and plastic heat-insulation layer.And preferably, the size of chamber door body plate 33 is greater than main tank frame 31, thus be formed with step surface 37 between the lateral wall of main tank frame 31 and chamber door body plate 33.Step surface 37 is provided with the rubber strip 371 around main tank frame 31.When chamber door 3 is covered on casing 1, main tank frame 31 stretches in test section 4, step surface 37 and rubber strip 371 are all resisted against the outer face of roof 11, diapire 13, the first side wall 14 and the second sidewall 15, can increase the sealing property between chamber door 3 and casing 1 by rubber strip 371.
The sidewall of above-mentioned chamber door body plate 33 is connected pivotally to the outer face of the first side wall 14 by hinge or hinge.
Incorporated by reference to seeing figures.1.and.2, above-mentioned test section 4 comprises workspace 41, the thermal treatment zone 42 and refrigeration area 43.Wherein, the thermal treatment zone 42 and refrigeration area 43 setting up and down.Particularly, above-mentioned test section 4 also comprises the first dividing plate 44 and second partition 45, and wherein, the opposite end of the first dividing plate 44 is individually fixed in roof 11 and diapire 13, thus test section 4 is separated into above-mentioned workspace 41 and regulatory region (not shown); The opposite end of second partition 45 is individually fixed in the first dividing plate 44 and the second sidewall 15, thus regulatory region is separated into the above-mentioned thermal treatment zone 42 and refrigeration area 43.
First dividing plate 44 is provided with two air doors 441 be communicated with refrigeration area 43 with the thermal treatment zone 42 respectively, and the thermal treatment zone 42 be respectively equipped with a cylinder 47 be connected with corresponding air door 441 in refrigeration area 43.When testing, product is placed in workspace 41.When needs carry out cold shock testing, the thermal treatment zone 42 of the Multifunctional high-low temperature test box that the utility model sealing property is excellent and the temperature of refrigeration area 43 are first adjusted to default temperature.The air door 441 of correspondence is alternately opened by cylinder 47, and the hot blast of the thermal treatment zone 42 and the cold wind of refrigeration area 43 alternately blow to workspace 41, thus makes the temperature alternately change in workspace 41, to meet the object of carrying out cold shock testing.When carrying out high low temperature cycles test, the air door 441 of correspondence is opened by cylinder 47, and the hot blast of the thermal treatment zone 42 or the cold wind of refrigeration area 43 blow to workspace 41, thus make the temperature in workspace 41 reach preset value.Then, by arranging test period or variations in temperature requirement, carrying out the control thermal treatment zone 42 or refrigeration area 43 humidity, thus meeting the requirement of high low temperature cycles test.
Also be provided with circulating fan in the above-mentioned thermal treatment zone 42 and refrigeration area 43, and this circulating fan is provided with frequency converter; When carrying out running warm and humid test, the wind speed of circulating fan can lower than 0.6m/S.It should be noted that, refrigeration area 43 is freezed by refrigeration system, and this refrigeration system has the constant temperature and humidity controlling functions that gas exhaust piping enters doorframe balance temperature difference function, equalizing pressure self detecting function and single-stage refrigeration.This refrigeration system comprises compressor current detection alarm device, with the circuit of monitoring compressor.This refrigeration system can be folding type cooling system, and this folding type cooling system shares condensation fan when high-temperature level and low-temperature level.
It should be noted that, the Multifunctional high-low temperature test box that the utility model sealing property is excellent is also provided with dew-point temperature instrument control humidity system, with the temperature of Monitoring and Controlling workspace 41 and humidity; Preferably, dew-point temperature instrument control humidity system can be humiture dew point hygrometer.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. the Multifunctional high-low temperature test box that sealing property is excellent, comprises casing and chamber door, and described casing comprises the roof, diapire, the first side wall and the second sidewall that connect successively; Described roof, described diapire, described the first side wall and described second sidewall surround test section; Described chamber door pivotable be installed on described second sidewall, it is characterized in that, the Multifunctional high-low temperature test box that described sealing property is excellent also comprises retractable door;
Described roof and described diapire are respectively equipped with sliding tray, and described two sliding trays align mutually, described the first side wall is provided with the holddown groove connecting described two sliding trays, and described second sidewall is provided with the storage tank alignd with described holddown groove, is equipped with sealing strip in described sliding tray and described holddown groove;
The first end of described retractable door is fixed on described storage tank, and the second end of described retractable door can slide into along described sliding tray and is sticked in described holddown groove;
Described chamber door comprises the main tank frame of uncovered casing shape, chamber door body plate and thermal-insulating sealing packing layer, and described chamber door body plate is fixed on the openend of described main tank frame, and described thermal-insulating sealing packing layer is filled between described main tank frame and described chamber door body plate.
2. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, described sealing strip is self-adhering type sealing joint strip.
3. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, the surrounding of described retractable door is also provided with rubber strip.
4. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, the relative cell wall of described holddown groove all extends to form the relative folder shell fragment that balances each other; Described folder shell fragment difference resilient clamp of supporting is in the relative two sides of described retractable door.
5. the Multifunctional high-low temperature test box that sealing property according to claim 4 is excellent, it is characterized in that, faced by described retractable door, the both sides end face of described sliding tray is respectively equipped with rubber sheet gasket and protrudes from least one roller of described rubber sheet gasket, described roller slides along described sliding tray, and described rubber sheet gasket is connected to the cell wall end face of described sliding tray.
6. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, the second end place of described retractable door is convexly equipped with operation projection.
7. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, described thermal-insulating sealing packing layer is heat insulation glass silk floss layer or rubber and plastic heat-insulation layer.
8. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, be formed with step surface between the lateral wall of described main tank frame and described chamber door body plate, described step surface is provided with the rubber strip around described main tank frame; Described rubber strip is resisted against described roof, described diapire, described the first side wall and described second sidewall when described chamber door is closed.
9. the Multifunctional high-low temperature test box that sealing property according to claim 1 is excellent, is characterized in that, described test section comprises the first dividing plate and second partition; The opposite end of described first dividing plate is individually fixed in described roof and described diapire, and described test section is separated into a workspace and a regulatory region by described first dividing plate; The opposite end of described second partition is individually fixed in described first dividing plate and described second sidewall, and described regulatory region is separated into a thermal treatment zone and a refrigeration area by described second partition.
10. the Multifunctional high-low temperature test box that sealing property according to claim 9 is excellent, it is characterized in that, described first dividing plate is provided with two air doors be communicated with described refrigeration area with the described thermal treatment zone respectively, and in the described thermal treatment zone, is provided with a cylinder connected with corresponding described air door; Also a cylinder connected with corresponding described air door is provided with in described refrigeration area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529054.7U CN204891891U (en) | 2015-07-21 | 2015-07-21 | Good multi -functional high low temperature test box of sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529054.7U CN204891891U (en) | 2015-07-21 | 2015-07-21 | Good multi -functional high low temperature test box of sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891891U true CN204891891U (en) | 2015-12-23 |
Family
ID=54914106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529054.7U Expired - Fee Related CN204891891U (en) | 2015-07-21 | 2015-07-21 | Good multi -functional high low temperature test box of sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204891891U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955375A (en) * | 2016-07-01 | 2016-09-21 | 苏州克林络姆空调系统工程有限公司 | Energy-saving temperature and humidity detection and control equipment of clean animal room |
| CN107138183A (en) * | 2017-03-29 | 2017-09-08 | 中国航空无线电电子研究所 | Can subregion multi-process high-low temperature test chamber |
| CN107328663A (en) * | 2017-06-30 | 2017-11-07 | 中国西电电气股份有限公司 | A kind of thermal mechanical performance test temperature environment chamber, sealing structure and method |
| CN110389009A (en) * | 2019-07-12 | 2019-10-29 | 国网浙江省电力有限公司电力科学研究院 | One kind being based on peak load regulation network substation isolating-switch mechanical oscillation experimental rig |
| CN110394201A (en) * | 2019-07-15 | 2019-11-01 | 重庆哈丁环境试验技术股份有限公司 | High and low temperature alternating humidity test chamber |
-
2015
- 2015-07-21 CN CN201520529054.7U patent/CN204891891U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105955375A (en) * | 2016-07-01 | 2016-09-21 | 苏州克林络姆空调系统工程有限公司 | Energy-saving temperature and humidity detection and control equipment of clean animal room |
| CN107138183A (en) * | 2017-03-29 | 2017-09-08 | 中国航空无线电电子研究所 | Can subregion multi-process high-low temperature test chamber |
| CN107138183B (en) * | 2017-03-29 | 2019-08-06 | 中国航空无线电电子研究所 | Can subregion multi-process high-low temperature test chamber |
| CN107328663A (en) * | 2017-06-30 | 2017-11-07 | 中国西电电气股份有限公司 | A kind of thermal mechanical performance test temperature environment chamber, sealing structure and method |
| CN107328663B (en) * | 2017-06-30 | 2020-02-07 | 中国西电电气股份有限公司 | Temperature environment test box, sealing structure and method for thermal mechanical performance test |
| CN110389009A (en) * | 2019-07-12 | 2019-10-29 | 国网浙江省电力有限公司电力科学研究院 | One kind being based on peak load regulation network substation isolating-switch mechanical oscillation experimental rig |
| CN110394201A (en) * | 2019-07-15 | 2019-11-01 | 重庆哈丁环境试验技术股份有限公司 | High and low temperature alternating humidity test chamber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204891891U (en) | Good multi -functional high low temperature test box of sealing performance | |
| CN107138183B (en) | Can subregion multi-process high-low temperature test chamber | |
| CN206756729U (en) | A kind of detection means of door and window heat-insulating property | |
| CN103851860B (en) | Seal strip for refrigerator door | |
| CN106246047A (en) | A kind of Passive low-energy building doors and windows | |
| CN216791629U (en) | Breather valve pressure seal nature detection device | |
| RU2653402C1 (en) | Refrigerator | |
| CN204555514U (en) | Translation door of refrigerator | |
| CN105423684A (en) | Heat-preservation energy-saving refrigerator door seal structure and refrigerator | |
| CN207945078U (en) | A kind of rigid flameproof enclosure for pump to be manually operated | |
| CN208302797U (en) | A kind of constant temperature humidity chamber | |
| CN206110977U (en) | Passive form low energy building door and window | |
| CN211121792U (en) | Door and window experience box for detecting heat insulation performance and sealing performance of door and window | |
| CN210427266U (en) | Temperature test chamber door structure | |
| CN219162029U (en) | Novel cement-based thermal insulation material thermal insulation performance test equipment | |
| CN204511182U (en) | A kind of airtight door | |
| CN203231607U (en) | Refrigerator with vacuum system | |
| CN206656527U (en) | Refrigerator | |
| CN205957587U (en) | Case is preserved to low temperature with pressure balance device | |
| CN214316855U (en) | Air-conditioned cold store | |
| WO2021134147A1 (en) | Detection device for door and window thermal insulation performance | |
| CN205562710U (en) | Electric automatization's electronic instrument detection case | |
| CN207709062U (en) | A kind of high-low temperature test chamber of zone refrigeration and heating | |
| CN212033570U (en) | High-voltage-resistant insulating cabinet body | |
| CN205374064U (en) | Test device compound with weather sway |
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: 20151223 Termination date: 20190721 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |