CN204338179U - A kind of structure improved step-by-step movement environmental testing room - Google Patents
A kind of structure improved step-by-step movement environmental testing room Download PDFInfo
- Publication number
- CN204338179U CN204338179U CN201420837291.5U CN201420837291U CN204338179U CN 204338179 U CN204338179 U CN 204338179U CN 201420837291 U CN201420837291 U CN 201420837291U CN 204338179 U CN204338179 U CN 204338179U
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- China
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- test cabinet
- cold
- mounting cylinder
- storage sheet
- air
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Abstract
The utility model is to provide a kind of structure improved step-by-step movement environmental testing room, comprise test cabinet main body, test cabinet main body inside top is provided with multiple wing type fan, the inwall top of described test cabinet main body is parallel to test cabinet base plate and is provided with air-blow ceiling plate, described air-blow ceiling plate is evenly provided with pore, the test cabinet inside top that described air-blow ceiling plate is corresponding is provided with cold-storage sheet, the utility model structure is simple, first make air circulation more even by air-blow ceiling plate, secondly test cabinet fast cooling is made by the use of cold-storage sheet, freezing pulse test can be realized.
Description
Technical field
The utility model relates to environment testing equipment technical field, particularly relates to a kind of structure improved step-by-step movement environmental testing room.
Background technology
Walk-in type environmental test chamber be applicable to Aerospace Products, information electronic instrument and meter, material, electrician, electronic product, various electronic element under high/low temperature or hygrothermal environment, check its each performance item index.
In prior art, is generally provided with evaporimeter for cooling and can coordinates and be provided with multiple wing type fan and carry out air circulation stepping into side, room, but owing to lacking the structure of water conservancy diversion, circulation is also uneven, cause thus heating indoor or refrigeration data inconsistent.
In addition, cooling of the prior art mainly relies on evaporimeter, needs cannot carry out Validity Test during the article test carrying out freezing pulse in part.
Summary of the invention
For the deficiencies in the prior art, the utility model is to provide a kind of air cycle balance and if desired can the step-by-step movement environmental testing room of snap frozen.
For achieving the above object, the utility model is achieved by following technical proposals:
A kind of structure improved step-by-step movement environmental testing room, comprise test cabinet main body, test cabinet main body inside top is provided with multiple wing type fan, for room air circulation, it is characterized in that, the inwall top of described test cabinet main body is parallel to test cabinet base plate and is provided with air-blow ceiling plate, described air-blow ceiling plate is evenly provided with pore, its effect is that the wind energy of the generation of multiple wing type fan is moved downward uniformly along the pore of air-blow ceiling plate, then in the exchange area being positioned at the shutter Returning evaporimeter place on the right side of base plate, the test cabinet inside top that described air-blow ceiling plate is corresponding is provided with cold-storage sheet, cold-storage sheet is arranged on test cabinet top by the mounting cylinder that runs through test cabinet top and cold-storage sheet and mounting cylinder are movable installation, described mounting cylinder upper end end face closed lower end face is provided with automatically controlled gate, described mounting cylinder upper end end top is provided with cylinder and the upper end end face that the push rod of cylinder passes mounting cylinder connects cold-storage sheet top, its effect is when test cabinet needs fast cooling, automatically controlled gate can be opened and put down cold-storage sheet, the passing air of cold-storage sheet snap frozen is allowed to make test cabinet fast cooling.
Further, inject cold-storage liquid in described cold-storage sheet, described cold-storage sheet is by the extraneous refrigeration plant of soft pipe connection, and its effect is the replacing making cold-storage sheet can carry out cold-storage liquid fast, makes cooling-down effect sustainable.
Further, be provided with selflubricatingpiston layer inside described mounting cylinder, the outside of mounting cylinder is provided with thermal insulation layer, and mounting cylinder itself adopts insulation material to make, and its effect is the exchange reducing cold-storage sheet heat.
The beneficial effects of the utility model are: this use new structure is simple, first make air circulation more even by air-blow ceiling plate, secondly by cold-storage sheet use make test cabinet fast cooling, freezing pulse test can be realized.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-test cabinet main body, 2-multiple wing type fan, 3-mounting cylinder, 4-cylinder, 5-cold-storage sheet, the automatically controlled gate of 6-, 7-air-blow ceiling plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
As shown in Figure 1, a kind of structure improved step-by-step movement environmental testing room, comprises test cabinet main body 1.Test cabinet main body 1 described in the utility model comprises casing, exchange area is provided with in casing, casing side is provided with equipment box, described equipment box is provided with water tank, pipeline, humidification pipeline and humidification cylinder, humidification cylinder is fixed on above water tank, and humidification cylinder is connected with water tank by pipeline, and one end of humidification pipeline is connected with humidification cylinder, the other end of humidification pipeline stretches into exchange area, is provided with evaporimeter in exchange area; Equipment box is also provided with blower fan, and exchange area is provided with wind wheel, and the output shaft of blower fan is connected with the rotating shaft of wind wheel.Equipment box is also provided with condenser.Equipment box is provided with radiator fan.Temperature sensor and humidity sensor is provided with in described exchange area, equipment box is provided with central controller, tank surface is provided with control panel, and control panel, temperature sensor, humidity sensor, evaporimeter, condenser, humidification cylinder are all connected with central controller signal.
Test cabinet main body 1 inside top is provided with multiple wing type fan 2, for room air circulation, it is characterized in that, the inwall top of described test cabinet main body 1 is parallel to test cabinet base plate and is provided with air-blow ceiling plate 7, described air-blow ceiling plate 7 is evenly provided with pore, its effect is that the wind energy of the generation of multiple wing type fan is moved downward uniformly along the pore of air-blow ceiling plate, then in the exchange area being positioned at the shutter Returning evaporimeter place on the right side of base plate, the test cabinet inside top of described air-blow ceiling plate 7 correspondence is provided with cold-storage sheet 5, cold-storage sheet 5 is arranged on test cabinet top by the mounting cylinder 3 that runs through test cabinet top and cold-storage sheet 5 and mounting cylinder 3 are movable installation, described mounting cylinder 3 upper end end face closed lower end face is provided with automatically controlled gate 6, described mounting cylinder 3 upper end end top is provided with cylinder 4 and the upper end end face that the push rod of cylinder 4 passes mounting cylinder 3 connects cold-storage sheet 5 top, its effect is when test cabinet needs fast cooling, automatically controlled gate can be opened and put down cold-storage sheet, the passing air of cold-storage sheet snap frozen is allowed to make test cabinet fast cooling.
Inject cold-storage liquid in described cold-storage sheet 5, described cold-storage sheet 5 is by the extraneous refrigeration plant of soft pipe connection, and its effect is the replacing making cold-storage sheet can carry out cold-storage liquid fast, makes cooling-down effect sustainable.
Be provided with selflubricatingpiston layer inside described mounting cylinder 3, the outside of mounting cylinder 3 is provided with thermal insulation layer, and mounting cylinder 3 itself adopts insulation material to make, and its effect is the exchange reducing cold-storage sheet heat.
What describe in above-described embodiment and description just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (3)
1. a structure improved step-by-step movement environmental testing room, comprise test cabinet main body, test cabinet main body inside top is provided with multiple wing type fan, for room air circulation, it is characterized in that, the inwall top of described test cabinet main body is parallel to test cabinet base plate and is provided with air-blow ceiling plate, and described air-blow ceiling plate is evenly provided with pore;
The test cabinet inside top that described air-blow ceiling plate is corresponding is provided with cold-storage sheet, cold-storage sheet is arranged on test cabinet top by the mounting cylinder that runs through test cabinet top and cold-storage sheet and mounting cylinder are movable installation, described mounting cylinder upper end end face closed lower end face is provided with automatically controlled gate, and described mounting cylinder upper end end top is provided with cylinder and the upper end end face that the push rod of cylinder passes mounting cylinder connects cold-storage sheet top.
2. one according to claim 1 structure improved step-by-step movement environmental testing room, is characterized in that: inject cold-storage liquid in described cold-storage sheet, and described cold-storage sheet is by the extraneous refrigeration plant of soft pipe connection.
3. one according to claim 1 structure improved step-by-step movement environmental testing room, it is characterized in that: be provided with selflubricatingpiston layer inside described mounting cylinder, the outside of mounting cylinder is provided with thermal insulation layer, and mounting cylinder itself adopts insulation material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837291.5U CN204338179U (en) | 2014-12-25 | 2014-12-25 | A kind of structure improved step-by-step movement environmental testing room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837291.5U CN204338179U (en) | 2014-12-25 | 2014-12-25 | A kind of structure improved step-by-step movement environmental testing room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204338179U true CN204338179U (en) | 2015-05-20 |
Family
ID=53221483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837291.5U Expired - Fee Related CN204338179U (en) | 2014-12-25 | 2014-12-25 | A kind of structure improved step-by-step movement environmental testing room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204338179U (en) |
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2014
- 2014-12-25 CN CN201420837291.5U patent/CN204338179U/en not_active Expired - Fee Related
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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: 20150520 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |