CN201218640Y - Combined double door deep cooling box - Google Patents
Combined double door deep cooling box Download PDFInfo
- Publication number
- CN201218640Y CN201218640Y CNU2008200748239U CN200820074823U CN201218640Y CN 201218640 Y CN201218640 Y CN 201218640Y CN U2008200748239 U CNU2008200748239 U CN U2008200748239U CN 200820074823 U CN200820074823 U CN 200820074823U CN 201218640 Y CN201218640 Y CN 201218640Y
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- China
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- deep cooling
- door
- cooling refrigerator
- cooling casing
- main
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- Expired - Lifetime
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Abstract
The utility model relates to a combined double-door deep cooling refrigerator which is characterized in that deep cooling refrigerator bodies and thermal insulating doors which are provided with thermal insulating layers are arranged at two sides of a control casing through connecting blocks; a liquid nitrogen dispersing device and a speed-adjustable fan are arranged in one deep cooling refrigerator body, and a liner, a heater and a temperature sensor are arranged in the other deep cooling refrigerator body; the deep cooling refrigerator bodies are two horizontal main deep cooling refrigerator bodies arranged at two sides of the control casing; the front ends and the rear ends of the main deep cooling refrigerator bodies are provided with the lateral thermal insulating doors and fastening bolts; matched combined deep cooling refrigerator bodies are arranged at the front ends and the rear ends of the main deep cooling refrigerator bodies and between the lateral thermal insulating doors; and connecting gaskets are arranged between the combined deep cooling refrigerator bodies and the main deep cooling refrigerator bodies to connect the combined deep cooling refrigerator bodies and the main deep cooling refrigerator bodies into a whole, so that workpieces of larger sizes can be positioned to conduct deep cooling treatment. The utility model enlarges the application range, improves the utilization rate and reduces the processing cost. In addition, the utility model is simple in structure and easy to manufacture.
Description
Technical field
The utility model relates to a kind of subzero treatment equipment, especially a kind of combined type double-door deep cooling box.
Background technology
Cryogenics is that the metal material cooling procedure after quenching is continued, and reaches the temperature far below room temperature, impel conventional heat treatment after existing retained austenite further be converted into martensite, improve and the thinning microstructure structure.Present domestic subzero treatment equipment R﹠D work development is very fast, adopting up-to-date heating technique and liquid nitrogen homogenization technology, low-temperature receiver is evenly distributed, and reduces temperature fluctuation, improves technical performance aspects such as intellectuality, high accuracy, automation control and obtains obvious raising.The structure of known subzero treatment equipment is: the side at control cabinet is equipped with casing and the case lid (thermal insulating door thermally insulated door) thereof that has heat-insulation layer, liquid nitrogen disperser and temperature sensor are installed in casing, the deep cooling box and the heater of place work piece also is installed in casing.This subzero treatment equipment is suitable for the workpiece big in batches, that kind is single.But along with the scope of application of subzero treatment workpiece is constantly expanded, the technological service mode that adopts customer requirements to manufacture and design can not satisfy user's needs, particularly under the situation big, difficult, special, that manufacturing batch is little, the equipment frequency of usage is low, make the deep cooling processing cost very high, be unfavorable for applying.
Summary of the invention
The utility model provides a kind of scope of application wide combined type double-door deep cooling box for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of combined type double-door deep cooling box, deep cooling casing that has heat-insulation layer and the thermal insulating door thermally insulated door that comprises control cabinet, is connected with control cabinet by contiguous block, be installed in liquid nitrogen disperser and the speed-regulating fan in the deep cooling casing and be installed in inner bag and heater and temperature sensor thereof in the deep cooling casing, described deep cooling casing is mounted in two horizontal main deep cooling casings of control cabinet both sides, main deep cooling casing is rectangular, and the front and back end of main deep cooling casing is equipped with side thermal insulating door thermally insulated door and fastening bolt.
The utility model can also adopt following technical scheme:
The combination deep cooling casing of coupling is installed between the front and back end of described main deep cooling casing and the side thermal insulating door thermally insulated door, the connection gasket of band heat-insulation layer is installed between combination deep cooling casing and the main deep cooling casing.
Described combination deep cooling casing is a rectangle.
Described combination deep cooling casing is circular, and this combination deep cooling tank ends is shaped on the rectangular flange with main deep cooling casing and thermal insulating door thermally insulated door coupling.
Described main deep cooling casing and combination deep cooling bottom half all are equipped with bracing frame and support bracket bolt, and the bracing frame bottom is equipped with supporting leg.
Described heat-insulation layer is a pearlife.
Advantage and the good effect that the utlity model has are:
Owing to by contiguous block main deep cooling casing and combination deep cooling box casing are installed in the control cabinet both sides, the connection gasket of band heat-insulation layer is installed between main deep cooling casing and the combination deep cooling casing, by fastening bolt main deep cooling casing and combination deep cooling casing are linked into an integrated entity, can place larger-size workpiece like this and carry out subzero treatment, enlarged the scope of application of deep freeze refrigeration plant, improved capacity utilization, reduced processing cost, the utility model also has advantage simple in structure, that be easy to make in addition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 2.
Among the figure: 1, guidance panel; 2, liquid nitrogen disperser; 3, speed-regulating fan; 4, steam vent; 5, inner bag; 6, support bracket bolt; 7, bracing frame; 8, supporting leg; 9, vent cap; 10, temperature sensor; 11, control cabinet supporting plate; 12, contiguous block; 13, display screen; 14, set lever; 15, side thermal insulating door thermally insulated door; 16, heat-insulation layer; 17, fastening bolt; 18, combination deep cooling casing; 19, connection gasket; 20, main deep cooling casing; 21, heat-insulation layer; 22, control cabinet; 23, heater.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, control cabinet 22 upper ends are provided with guidance panel 1 and display screen 13, the control cabinet lower end is equipped with control cabinet supporting plate 11, by contiguous block 12 two horizontal main deep cooling casings 20 that have the rectangle of heat-insulation layer 21 are installed in the control cabinet both sides, wall box is provided with steam vent 4 and vent cap 9.The front and back end of main deep cooling casing is equipped with side thermal insulating door thermally insulated door 15 and fastening bolt 17 and set lever 14, as Fig. 2, shown in Figure 3.Liquid nitrogen disperser 2 and speed-regulating fan 3 are installed in main deep cooling casing, inner bag 5, heater 23 and temperature sensor 10 are installed in the deep cooling casing.In order to increase the length of main deep cooling casing, the rectangle combination deep cooling casing 18 of coupling can be installed between the front and back end of main deep cooling casing and side thermal insulating door thermally insulated door (circular combination deep cooling casing can be installed also as required, circular combination deep cooling box body two ends are shaped on the rectangular flange with main deep cooling casing and thermal insulating door thermally insulated door coupling), the connection gasket 19 of being with heat-insulation layer 16 is installed between combination deep cooling casing and the main deep cooling casing.Main deep cooling casing and combination deep cooling bottom half all are equipped with bracing frame 7 and support bracket bolt 6, and the bracing frame bottom is equipped with supporting leg 8.Described heat-insulation layer is a pearlife, and pearlife has stronger compression strength, helps main deep cooling casing like this and is fastenedly connected with combination deep cooling casing.Therefore, owing to by contiguous block main deep cooling casing and combination deep cooling casing are installed in the control cabinet both sides, the connection gasket of band heat-insulation layer is installed between main deep cooling casing and the combination deep cooling casing, by fastening bolt main deep cooling casing and combination deep cooling casing are linked into an integrated entity, can place larger-size workpiece like this and carry out subzero treatment, enlarge the scope of application of deep freeze refrigeration plant, improved capacity utilization, reduced processing cost.
Claims (6)
1. combined type double-door deep cooling box, deep cooling casing that has heat-insulation layer and the thermal insulating door thermally insulated door that comprises control cabinet, is connected with control cabinet by contiguous block, be installed in liquid nitrogen disperser and the speed-regulating fan in the deep cooling casing and be installed in inner bag and heater and temperature sensor thereof in the deep cooling casing, it is characterized in that: described deep cooling casing is mounted in two horizontal main deep cooling casings of control cabinet both sides, main deep cooling casing is rectangular, and the front and back end of main deep cooling casing is equipped with side thermal insulating door thermally insulated door and fastening bolt.
2. combined type double-door deep cooling box according to claim 1, it is characterized in that: the combination deep cooling casing of coupling is installed between the front and back end of described main deep cooling casing and the side thermal insulating door thermally insulated door, the connection gasket of band heat-insulation layer is installed between combination deep cooling casing and the main deep cooling casing.
3. combined type double-door deep cooling box according to claim 2 is characterized in that: described combination deep cooling casing is a rectangle.
4. combined type double-door deep cooling box according to claim 2 is characterized in that: described combination deep cooling casing is for circular, and this combination deep cooling tank ends is shaped on the rectangular flange with main deep cooling casing and thermal insulating door thermally insulated door coupling.
5. according to claim 1 or 2 or 3 or 4 described combined type double-door deep cooling boxes, it is characterized in that: described main deep cooling casing and combination deep cooling bottom half all are equipped with bracing frame and support bracket bolt, and the bracing frame bottom is equipped with supporting leg.
6. according to claim 1 or 2 or 3 or 4 described combined type double-door deep cooling boxes, it is characterized in that: described heat-insulation layer is a pearlife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200748239U CN201218640Y (en) | 2008-05-22 | 2008-05-22 | Combined double door deep cooling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200748239U CN201218640Y (en) | 2008-05-22 | 2008-05-22 | Combined double door deep cooling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218640Y true CN201218640Y (en) | 2009-04-08 |
Family
ID=40541475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200748239U Expired - Lifetime CN201218640Y (en) | 2008-05-22 | 2008-05-22 | Combined double door deep cooling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218640Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858684A (en) * | 2010-07-13 | 2010-10-13 | 中国化学工程第四建设公司 | Air separation cooling box layering haling method |
| CN110736765A (en) * | 2019-11-22 | 2020-01-31 | 深圳市深科工程检测有限公司 | window heat preservation performance detection equipment and detection method |
| CN112522486A (en) * | 2020-11-19 | 2021-03-19 | 湖南力方轧辊有限公司 | Intermediate roll is cryogenic box for thermal treatment |
-
2008
- 2008-05-22 CN CNU2008200748239U patent/CN201218640Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858684A (en) * | 2010-07-13 | 2010-10-13 | 中国化学工程第四建设公司 | Air separation cooling box layering haling method |
| CN110736765A (en) * | 2019-11-22 | 2020-01-31 | 深圳市深科工程检测有限公司 | window heat preservation performance detection equipment and detection method |
| CN112522486A (en) * | 2020-11-19 | 2021-03-19 | 湖南力方轧辊有限公司 | Intermediate roll is cryogenic box for thermal treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090408 Effective date of abandoning: 20080522 |