CN203629175U - Liquid nitrogen cooling tank - Google Patents
Liquid nitrogen cooling tank Download PDFInfo
- Publication number
- CN203629175U CN203629175U CN201320692989.8U CN201320692989U CN203629175U CN 203629175 U CN203629175 U CN 203629175U CN 201320692989 U CN201320692989 U CN 201320692989U CN 203629175 U CN203629175 U CN 203629175U
- Authority
- CN
- China
- Prior art keywords
- tank
- liquid nitrogen
- jack
- removable cover
- bar
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a cooling device. In order to solve the technical problem caused when liquid nitrogen is adopted for cooling a workpiece at present, the technical scheme is that a liquid nitrogen cooling tank comprises a tank body and is characterized in that a movable cover is arranged at the top of the tank body, and the movable cover, the tank wall and the tank bottom adopt a double-layer structure filled with a foaming agent in the middle; a support frame is arranged below the tank body, a pedal plate spans the bottom of the tank body and is hinged with the support frame to form a hinged lever, and two ends of the pedal plate extend out of the tank body respectively, one end serves as a pedal end, the other end is hinged to the bottom end of a jack-up rod on a side wall of the tank body, and when the jack-up rod jacks up, the top end can jack up the movable cover and enables the movable cover to rotate freely around the jack-up rod. The liquid nitrogen cooling tank is simple and reasonable in structure, convenient to operate, good in thermal insulation effect and high in cooling speed, damage to parts due to interference fit is reduced, and the labor intensity is reduced.
Description
Technical field
The utility model relates to a kind of cooling device, specifically refers to a kind of cooled with liquid nitrogen tank.
Background technology
Utilize liquid nitrogen to carry out cooling processing rapidly to workpiece, dwindle workpiece size workpiece assembling is more easily carried out.At present workpiece is carried out to cooled with liquid nitrogen and be mostly that in a rectangular channel then place work piece process to pouring into liquid nitrogen in groove, this processing method one is that liquid nitrogen loss is serious, the 2nd, easily human body is caused to frostbite.
Summary of the invention
The purpose of this utility model is to provide a kind of cooled with liquid nitrogen tank of sealing, existing technical problem when solving current employing cooled with liquid nitrogen workpiece.
For realizing above-mentioned technical purpose, the technical solution adopted in the utility model is: cooled with liquid nitrogen tank, comprise a tank body, and it is characterized in that: tank body top is provided with removable cover the double-decker of filling-foam agent in the middle of adopting at the bottom of removable cover, tank skin and tank; Tank body below is provided with bracing frame, one pedal is across tank base and the hinged formation hinged lever of bracing frame, tank body is stretched out respectively at the two ends of pedal, one end is wherein as foot-operated end, the jack-up bar bottom of the other end and tank wall is hinged, when jack-up masthead rises, its top can and can freely rotate around jack-up bar removable cover by removable cover jack-up.
The edge of described removable cover is provided with the seam coordinating with tank body mouth.
Described tank interior is divided into some independently spaces by some vertical division boards, the double-decker of filling-foam agent in the middle of described division board adopts.
The top of described each separate space is provided with independent inner cap, and inner cap is positioned at removable cover below and fixes with removable cover.
Described removable cover top is provided with the bar of grabbing extending to jack-up masthead end, grabs one end and the removable cover top of bar and fixes, and the other end of grabbing bar stretches out removable cover edge and forms and be rotationally connected take jack-up bar as rotating shaft.
The described bar of grabbing is two, grabs the bar setting that is in the shape of the letter V for two, and its butt end and jack-up bar are that rotating shaft forms and is rotationally connected.
Described bracing frame bottom is provided with some universal caster wheels.
Described tank wall is provided with and drags handle.
This cooled with liquid nitrogen tank adopts double-decker can play good heat insulation effect, and enclosing cover and inner cap can prevent liquid nitrogen vaporization, reduces the wasting of resources, and pedal is used for opening removable cover, prevents from directly opening and causing hand frostbite with hand.Universal caster wheel is installed in liquid nitrogen container bottom, is convenient to move, and can arbitrarily change workplace, meets production requirement.This cooled with liquid nitrogen jar structure advantages of simple, easy to operate, high insulating effect, cooling rate is fast, has reduced the injury of cooperation really up to the mark to part, reduces labour intensity.
Accompanying drawing explanation
Accompanying drawing 1 is structure cutaway view of the present utility model.
Accompanying drawing 2 is upward view of the present utility model.
Accompanying drawing 3 is top view of the present utility model.
In figure, 1, tank body, 2, removable cover, 3, blowing agent, 4, bracing frame, 5, pedal, 6, foot-operated end, 7, jack-up bar, 8, jointed shaft, 9, seam, 10, division board, 11, inner cap, 12, grab bar, 13, universal caster wheel, 14, drag handle.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, cooled with liquid nitrogen tank, comprises a tank body 1, and tank body top is provided with removable cover 2, the double-decker of filling-foam agent 3 in the middle of adopting at the bottom of removable cover, tank skin and tank.
As shown in Figure 1, tank body 1 below is provided with bracing frame 4.
Shown in Fig. 1 and Fig. 2, one pedal 5 passes through the hinged formation hinged lever of jointed shaft 8 across tank body 1 bottom and bracing frame 4, and tank body is stretched out respectively at the two ends of pedal 5, and one end is wherein as foot-operated end 6, by applying downward power at this end, the other end of pedal 5 moves upward.
As shown in Figure 1, jack-up bar 7 bottoms of the other end of pedal 5 and tank wall are hinged, when in the time that foot-operated end 6 applies downward strength, and jack-up bar 7 jack-up.
By reference to the accompanying drawings 1 and accompanying drawing 2 shown in, removable cover 2 tops be provided with extend to jack-up bar 7 tops grab bar 12, grab one end and removable cover 2 tops of bar 12 and fix, the other end of grabbing bar 12 stretches out removable cover edge and forms and be rotationally connected take jack-up bar 7 as rotating shaft.
Grab the pick up power of bar 12 to removable cover 2 for increasing, in the present embodiment, the quantity of grabbing bar 12 is defined as two, grabs bar settings that be in the shape of the letter V for two, and its butt end and jack-up bar 7 are rotationally connected for rotating shaft formation.
Can certainly not adopt and grab bar design, the edge of removable cover 2 can be stretched out directly and jack-up bar 7 is rotationally connected, but when jack-up bar 7 is by after removable cover 2 jack-up, directly contact removable cover 2 of hand in the time rotating removable cover 2, although removable cover 2 is double-decker, the liquid nitrogen vaporization of tank interior also likely causes hand frostbite.
For increasing the sealing of removable cover 2 and tank body mouth, as shown in Figure 1, the edge of removable cover 2 is provided with the seam 9 coordinating with tank body mouth.
The volume of this liquid nitrogen container is very large when producing, and needs cooling diameter of work to vary, and can cause the excessive formation waste of the liquid nitrogen amount of charging and discharging if a less workpiece is put in tank body to then topping up nitrogen.For addressing this problem, as shown in Figure 1, by some vertical division boards 10, tank interior space is divided into some independently spaces in tank body 1 inside, the same double-decker that adopts middle filling-foam agent of this division board 10.
For increasing the sealing of each separate space, as shown in Figure 1, the top of each separate space is provided with independent inner cap 11, and inner cap 11 is positioned at removable cover 2 belows and fixes with removable cover.
When use, rotating opening removable cover 2, puts into workpiece in corresponding separate space, then, to this space-filling liquid nitrogen, then closes removable cover 2, and inner cap 11 is corresponding to each separate space sealing, opens removable cover and take out after work-piece cools.
For convenience of this liquid nitrogen container is moved, as shown in Figure 2, be provided with some universal caster wheels 13 in bracing frame 4 bottoms, on tank wall, be provided with and drag handle 14.
Claims (8)
1. cooled with liquid nitrogen tank, comprises a tank body, it is characterized in that: tank body top is provided with removable cover, the double-decker of filling-foam agent in the middle of adopting at the bottom of removable cover, tank skin and tank; Tank body below is provided with bracing frame, one pedal is across tank base and the hinged formation hinged lever of bracing frame, tank body is stretched out respectively at the two ends of pedal, one end is wherein as foot-operated end, the jack-up bar bottom of the other end and tank wall is hinged, when jack-up masthead rises, its top can and can freely rotate around jack-up bar removable cover by removable cover jack-up.
2. cooled with liquid nitrogen tank according to claim 1, is characterized in that: the edge of described removable cover is provided with the seam coordinating with tank body mouth.
3. cooled with liquid nitrogen tank according to claim 1, is characterized in that: described tank interior is divided into some independently spaces by some vertical division boards, the double-decker of filling-foam agent in the middle of described division board adopts.
4. cooled with liquid nitrogen tank according to claim 3, is characterized in that: the top of described each separate space is provided with independent inner cap, and inner cap is positioned at removable cover below and fixes with removable cover.
5. cooled with liquid nitrogen tank according to claim 1, it is characterized in that: described removable cover top is provided with the bar of grabbing extending to jack-up masthead end, grab one end and the removable cover top of bar and fix, the other end of grabbing bar stretches out removable cover edge and forms and be rotationally connected take jack-up bar as rotating shaft.
6. cooled with liquid nitrogen tank according to claim 5, is characterized in that: the described bar of grabbing is two, grabs the bar setting that is in the shape of the letter V for two, and its butt end and jack-up bar are that rotating shaft forms and is rotationally connected.
7. cooled with liquid nitrogen tank according to claim 1, is characterized in that: described bracing frame bottom is provided with some universal caster wheels.
8. cooled with liquid nitrogen tank according to claim 1, is characterized in that: described tank wall is provided with and drags handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692989.8U CN203629175U (en) | 2013-11-06 | 2013-11-06 | Liquid nitrogen cooling tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692989.8U CN203629175U (en) | 2013-11-06 | 2013-11-06 | Liquid nitrogen cooling tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629175U true CN203629175U (en) | 2014-06-04 |
Family
ID=50815643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692989.8U Withdrawn - After Issue CN203629175U (en) | 2013-11-06 | 2013-11-06 | Liquid nitrogen cooling tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615849A (en) * | 2013-11-06 | 2014-03-05 | 荣成锻压机床有限公司 | Liquid nitrogen cooling tank |
| CN106796080A (en) * | 2014-08-07 | 2017-05-31 | 东芝生活电器株式会社 | Refrigerator |
-
2013
- 2013-11-06 CN CN201320692989.8U patent/CN203629175U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615849A (en) * | 2013-11-06 | 2014-03-05 | 荣成锻压机床有限公司 | Liquid nitrogen cooling tank |
| CN103615849B (en) * | 2013-11-06 | 2015-12-09 | 荣成锻压机床有限公司 | Cooled with liquid nitrogen tank |
| CN106796080A (en) * | 2014-08-07 | 2017-05-31 | 东芝生活电器株式会社 | Refrigerator |
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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: 20140604 Effective date of abandoning: 20151209 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |