CN205079659U - Vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature - Google Patents
Vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature Download PDFInfo
- Publication number
- CN205079659U CN205079659U CN201520858240.5U CN201520858240U CN205079659U CN 205079659 U CN205079659 U CN 205079659U CN 201520858240 U CN201520858240 U CN 201520858240U CN 205079659 U CN205079659 U CN 205079659U
- Authority
- CN
- China
- Prior art keywords
- heat pipe
- sealed interface
- magnetic valve
- gravity assisted
- process equipment
- 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- Withdrawn - After Issue
Links
Abstract
The utility model discloses a vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature, including sealed interface, through pipeline and the vacuum pump connection of bleeding, the exhaust tube is provided with first solenoid valve on the road, quantitative conveying device for for carrying quantitative heat -conducting medium in the tubular metal resonator, its infusion pipeline with the exhaust tube closes on on the road sealed interface's position is connected, and seal the pressure equipment and put, be suitable for the open end that seals the tubular metal resonator in the tubular metal resonator behind the injection heat -conducting medium, it puts to face and connects to seal the pressure equipment sealed interface sets up. Adopt the utility model discloses a during processing equipment processing gravity heat pipe, can process under normal atmospheric temperature, the processing of need not heating or freeze after inject heat -conducting medium into has effectively reduced the energy consumption of course of working, and injection heat -conducting medium can accurate control medium injection rate in to the tubular metal resonator to set up quantitative conveying device simultaneously to guarantee to equal with medium injection rate in batch product, thereby guarantee that the product percent of pass reaches with batch product uniformity.
Description
Technical field
The utility model relates to a kind of gravity assisted heat pipe normal temperature vacuum pumping process equipment, belongs to solar energy gravity assisted heat pipe processing technique field.
Background technology
The solar energy gravity assisted heat pipe of existing extensive use adopts the processing of hot type vacuum method, specific practice is injected into by heat-conducting medium in the metal tube (the processing base material for gravity assisted heat pipe) of one end open in advance, then the vertical placement (openend upward) of metal tube is heated to warm table heat-conducting medium boiling, medium steam is discharged by metal tube opening, after discharge section medium steam, the openend of metal tube is closed, form finished product gravity assisted heat pipe, in metal tube after medium steam cooling, overpressure declines and forms certain subnormal ambient, interior media can the effect of phase-change heat transfer at a lower temperature to play gravity assisted heat pipe.
Except above-mentioned processing method, the small gravity assisted heat pipe of electron trade adds the method having man-hour and adopt freezing vacuum pumping, specific practice be at one end opening metal tube in inject quantitative heat-conducting medium after carry out cryogenic freezing, the heat-conducting medium of injection is solidified, after openend vacuumizes, openend is closed under keeping low-temperature condition, thus in metal tube, form subnormal ambient, play interior media because of pressure reduces can the object of phase-change heat transfer under cryogenic.
The subject matter that above-mentioned existing gravity assisted heat pipe vacuum pumping processing method exists is: (1) carries out process of heating or freeze after injected media in metal tube, and energy consumption (mainly electric energy) consumes large, is unfavorable for energy-conservation.(2) heating vaporization dependence observation exhaust steam amount assesses the medium amount in residual metallic pipe, accurately cannot determine the medium amount of having in metal tube, in addition with batch in every root metal tube heating-up temperature be difficult to accomplish consistent, therefore cause the medium amount of having in same batch products uneven.
Utility model content
To this, the utility model aims to provide a kind of gravity assisted heat pipe normal temperature vacuum pumping process equipment that can process at normal temperatures, effectively reduces energy consumption, and can ensure with the medium amount of having in batch products even.
The technical scheme realizing the utility model object is:
A kind of gravity assisted heat pipe normal temperature vacuum pumping process equipment, comprising:
Sealed interface, is connected with vavuum pump by exhaust pipe, described exhaust pipe is provided with the first magnetic valve;
Quantitative conveyer, for for carrying quantitative heat-conducting medium in metal tube, its infusion pipeline is connected with the position described exhaust pipe closing on described sealed interface;
And envelope pressure device, be suitable for the openend of filling heat-conductive medium rear enclosed metal tube in metal tube, described envelope pressure device face connect described sealed interface arrange.
In technique scheme, described envelope pressure device comprises and has the container cavity be connected with described sealed interface inner end, the push rod be located in described container cavity, provide the back-moving spring of reseting elasticity and be suitable for driving described push rod to overcome described back-moving spring elastic force to the drive unit near the movement of sealed interface axis direction for described push rod, is sealed between described push rod and described container cavity by seal.
In technique scheme, described drive unit comprises the bent axle that can promote described push rod movement when being rotated by electric drive.
In technique scheme, described quantitative conveyer comprises fluid reservoir, on its woven hose, transfusion room described in distance is arranged at intervals with the second magnetic valve and the 3rd magnetic valve from the near to the remote, and the pipeline between described second magnetic valve and described 3rd magnetic valve is variable-length pipeline.
In technique scheme, described quantitative conveyer is fixed-quantity injector.
In technique scheme, described exhaust pipe is provided with vacuum buffer chamber at described first magnetic valve near the side of described vavuum pump.
In technique scheme, the quantity of described sealed interface be two and above time, the exhaust pipe of each sealed interface is provided with air back valve.
The utility model has positive effect: when (1) adopts process equipment of the present utility model to process gravity assisted heat pipe, can carry out at normal temperatures processing (concrete processing method is referring to detailed description of the invention), do not need to carry out process of heating or freeze after filling heat-conductive medium, effectively reduce the energy consumption of process, quantitative conveyer is set simultaneously to can accurate control medium injection rate during filling heat-conductive medium in metal tube, and guarantee that same batch products medium injection rate is equal, thus guarantee product percent of pass and with batch products uniformity.(2) in process equipment of the present utility model, by arranging vacuum buffer chamber on exhaust pipe, vavuum pump forms vacuum buffer district after running in vacuum buffer chamber, thus is beneficial to and guarantees quick formation and the maintenance of subnormal ambient.
Accompanying drawing explanation
Fig. 1 is the structural representation of gravity assisted heat pipe normal temperature vacuum pumping process equipment (sealed interface) in embodiment 1;
Fig. 2 is the flow process chart of metal tube (one end open);
Fig. 3 is the structural representation of gravity assisted heat pipe normal temperature vacuum pumping process equipment (two sealed interfaces) in embodiment 3.
Reference numeral shown in figure is: 1-sealed interface; 2-exhaust pipe; 3-vavuum pump; 4-container cavity; 5-push rod; 6-back-moving spring; 7-fluid reservoir; 8-second magnetic valve; 9-the 3rd magnetic valve; 10-bent axle; 11-first magnetic valve; 12-vacuum buffer chamber; 13-air back valve.
Detailed description of the invention
Do to illustrate to the concrete structure of gravity assisted heat pipe normal temperature vacuum pumping process equipment in the utility model below in conjunction with Figure of description:
Embodiment 1
A kind of gravity assisted heat pipe normal temperature vacuum pumping process equipment, as shown in Figure 1, it comprises a sealed interface 1, quantitative conveyer and envelope pressure device, described sealed interface 1 is connected with vavuum pump 3 by exhaust pipe 2, described sealed interface 1 be suitable for metal tube (its one end open, the other end close, can step processing metal pipe according to Fig. 2, concrete steps are, the first step prepares metal tube, is generally copper pipe; Second step is that the necking down of metal tube one end is formed openend; 3rd step is at metal tube other end welding condensation head) openend be tightly connected, described exhaust pipe 2 is provided with the first magnetic valve 11; Described quantitative conveyer is used for for the quantitative heat-conducting medium of conveying in metal tube, and its infusion pipeline is connected with the position described exhaust pipe 2 closing on described sealed interface 1; Described envelope pressure device faces and connects described sealed interface 1 and arrange, and is suitable for the openend of filling heat-conductive medium rear enclosed metal tube in metal tube.When adopting process equipment of the present utility model to process gravity assisted heat pipe, can process at normal temperatures, do not need to carry out process of heating or freeze after filling heat-conductive medium, effectively reduce the energy consumption of process, quantitative conveyer is set simultaneously to can accurate control medium injection rate during filling heat-conductive medium in metal tube, and guarantee that same batch products medium injection rate is equal, thus guarantee product percent of pass and with batch products uniformity.It is noted that adopt the heat-conducting medium in this processing method to need to carry out sloughing dissolved oxygen process before adding quantitative conveyer, and keep the abundant sealing of quantitative conveyer.
Utilize the concrete operation method during processing of the process equipment in the present embodiment gravity assisted heat pipe as follows: first to close described first magnetic valve 11, start vavuum pump 3 to make to form vacuum in exhaust pipe 2, then the openend of metal tube to be inserted in sealed interface 1 and (to do encapsulation process between with isolate from outer air, as arranged sealing ring), then described first magnetic valve 11 is opened, vavuum pump 3 is relied on to make to form vacuum fast in metal tube, described first magnetic valve 11 is closed after vacuum environment is formed, then in described metal tube, quantitative heat-conducting medium is injected by described quantitative conveyer, then the openend of metal tube is closed the vacuum pumping manufacturing procedure that can complete gravity assisted heat pipe by the action of envelope pressure device, the last metal tube manually extracting good seal out, and adopt flame sealing by fusing method to carry out secondary seal to openend sealing place, thus guarantee sealing property.
In the present embodiment, described envelope pressure device comprises the container cavity 4 having and be connected with described sealed interface 1 inner end, be located at the push rod 5 in described container cavity 4, there is provided the back-moving spring 6 of reseting elasticity for described push rod 5 and be suitable for driving described push rod 5 to overcome described back-moving spring 6 elastic force to the drive unit near the movement of sealed interface 1 axis direction, sealed by seal between described push rod 5 and described container cavity 4, when closing the openend of described metal tube, drive unit drives push rod 5 to move and also the openend of extrusion metal pipe is out of shape until sealed completely metal tube openend, after sealing action completes, push rod 5 moves to initial position under the effect of described back-moving spring 6, this envelope pressure device is rational in infrastructure, according to circumstances quantity can be selected when arranging.In practical operation, described envelope pressure device also can adopt envelope pressure device common on the market; Further, the described drive unit in the present embodiment comprises the bent axle 10 that can promote the movement of described push rod 5 when being rotated by electric drive.
Described quantitative conveyer in the present embodiment comprises fluid reservoir 7, on its woven hose, transfusion room 7 described in distance is arranged at intervals with the second magnetic valve 8 and the 3rd magnetic valve 9 from the near to the remote, pipeline between described second magnetic valve 8 and described 3rd magnetic valve 9 is variable-length pipeline, when filling heat-conductive medium, first opening described second magnetic valve 8 makes the heat-conducting medium in fluid reservoir 7 be full of in infusion pipeline between the second magnetic valve 8 and the 3rd magnetic valve 9 and variable-length pipeline, then close the second magnetic valve 8 and open the 3rd magnetic valve 9, the heat-conducting medium of pipeline quantification enters in metal tube under vacuum action in metal tube, then the quantitative input that the 3rd magnetic valve 9 can realize heat-conducting medium is closed, wherein, the input quantity of heat-conducting medium is equal with the inner space of variable-length pipeline, when operating, number according to injection rate is replaced by pipeline corresponding to length.
In the present embodiment, on described exhaust pipe 2, described first magnetic valve 11 is provided with vacuum buffer chamber 12 near the side of described vavuum pump 3, the shape in described vacuum buffer chamber 12 can be tubulose, also can be hollow ball-shape, in vacuum buffer chamber 12, form vacuum buffer district after adopting this structure to be beneficial to vavuum pump operation, thus be beneficial to and guarantee quick formation and the maintenance of subnormal ambient.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is, the described quantitative conveyer in the present embodiment is fixed-quantity injector, and adopt fixed-quantity injector to control the amount of filling heat-conductive medium, precision is high, and simple.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, difference is, the quantity of described sealed interface 1 is two (also can be set to two or more quantity in practical operation), the exhaust pipe 2 of each sealed interface 1 is provided with air back valve 13, Multi-station synchronous processing can be realized like this, air back valve 13 is set and can prevents single station gas leakage from impacting other station.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (7)
1. a gravity assisted heat pipe normal temperature vacuum pumping process equipment, is characterized in that, comprising:
Sealed interface (1), is connected with vavuum pump (3) by exhaust pipe (2), described exhaust pipe (2) is provided with the first magnetic valve (11);
Quantitative conveyer, for for carrying quantitative heat-conducting medium in metal tube, its infusion pipeline is connected with the position described exhaust pipe (2) closing on described sealed interface (1);
And envelope pressure device, be suitable for the openend of filling heat-conductive medium rear enclosed metal tube in metal tube, described envelope pressure device face connect described sealed interface (1) arrange.
2. gravity assisted heat pipe normal temperature vacuum pumping process equipment according to claim 1, it is characterized in that, described envelope pressure device comprises the container cavity (4) having and be connected with described sealed interface (1) inner end, be located at the push rod (5) in described container cavity (4), there is provided the back-moving spring of reseting elasticity (6) for described push rod (5) and be suitable for driving described push rod (5) to overcome described back-moving spring (6) elastic force to the drive unit near sealed interface (1) axis direction movement, sealed by seal between described push rod (5) and described container cavity (4).
3. gravity assisted heat pipe normal temperature vacuum pumping process equipment according to claim 2, is characterized in that, described drive unit comprises the bent axle (10) that can promote described push rod (5) movement when being rotated by electric drive.
4. gravity assisted heat pipe normal temperature vacuum pumping process equipment according to claim 1, it is characterized in that, described quantitative conveyer comprises fluid reservoir (7), on its woven hose, transfusion room (7) described in distance is arranged at intervals with the second magnetic valve (8) and the 3rd magnetic valve (9) from the near to the remote, and the pipeline between described second magnetic valve (8) and described 3rd magnetic valve (9) is variable-length pipeline.
5. the gravity assisted heat pipe normal temperature vacuum pumping process equipment according to claim 1 or 2 or 3 or 4, it is characterized in that, described quantitative conveyer is fixed-quantity injector.
6. the gravity assisted heat pipe normal temperature vacuum pumping process equipment according to claim 1 or 2 or 3 or 4, it is characterized in that, described exhaust pipe (2) is provided with vacuum buffer chamber (12) described first magnetic valve (11) near the side of described vavuum pump (3).
7. the gravity assisted heat pipe normal temperature vacuum pumping process equipment according to claim 1 or 2 or 3 or 4, it is characterized in that, the quantity of described sealed interface (1) be two and above time, the exhaust pipe (2) of each sealed interface (1) is provided with air back valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858240.5U CN205079659U (en) | 2015-10-30 | 2015-10-30 | Vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858240.5U CN205079659U (en) | 2015-10-30 | 2015-10-30 | Vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079659U true CN205079659U (en) | 2016-03-09 |
Family
ID=55432062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858240.5U Withdrawn - After Issue CN205079659U (en) | 2015-10-30 | 2015-10-30 | Vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222626A (en) * | 2015-10-30 | 2016-01-06 | 浙江省太阳能产品质量检验中心 | Gravity assisted heat pipe normal temperature vacuum pumping process equipment |
| TWI687641B (en) * | 2018-11-09 | 2020-03-11 | 中國鋼鐵股份有限公司 | Heat pipe and its sealing method |
-
2015
- 2015-10-30 CN CN201520858240.5U patent/CN205079659U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222626A (en) * | 2015-10-30 | 2016-01-06 | 浙江省太阳能产品质量检验中心 | Gravity assisted heat pipe normal temperature vacuum pumping process equipment |
| CN105222626B (en) * | 2015-10-30 | 2017-03-22 | 浙江省太阳能产品质量检验中心 | Normal-temperature vacuum exhaust machining equipment of gravity heat pipe |
| CN106541044A (en) * | 2015-10-30 | 2017-03-29 | 浙江省太阳能产品质量检验中心 | A kind of gravity assisted heat pipe room temperature vacuum pumping process equipment |
| TWI687641B (en) * | 2018-11-09 | 2020-03-11 | 中國鋼鐵股份有限公司 | Heat pipe and its sealing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110243212B (en) | High-temperature alkali metal heat pipe hot-state filling loop system and method | |
| CN105222626A (en) | Gravity assisted heat pipe normal temperature vacuum pumping process equipment | |
| CN205079659U (en) | Vacuum processing equipment is arranged to gravity heat pipe normal atmospheric temperature | |
| CN202992642U (en) | Special device for vacuumizing deep cold container interlayer | |
| CN205854571U (en) | A kind of external formula vacuum liquid filling packer | |
| CN208184788U (en) | A kind of stacked steam turbine inlet sleeve sealing device | |
| CN101666201A (en) | Vacuum glass capable of repeatedly pumping and sealing | |
| CN201092531Y (en) | Automatic heat pipe working fluid bottler | |
| CN102734960A (en) | Device for filling super heat transfer and conduction medium into solar heat collection pipe | |
| CN202381299U (en) | Interlayer vacuum pumping system of multi-bottle Dewar tank | |
| CN109237974A (en) | A kind of branch pipe type sodium heat pipe producing device and production method | |
| CN204128382U (en) | A kind of Quick cooling structure of large high-temperature resistance furnace | |
| CN210241966U (en) | Oil field single well heating furnace | |
| CN209701417U (en) | A kind of explosion-proof thermal insulation Oil Tank | |
| CN202675708U (en) | Filling super-conduction heat transfer medium device of solar heat accumulation pipe | |
| CN203955461U (en) | Coating nozzle heater | |
| CN219283661U (en) | Medium-deep geothermal energy heat exchange device | |
| CN100570264C (en) | The vacuum liquid-charging process of heat pipe | |
| CN110966881A (en) | Non-condensable gas accurate doping system and method | |
| CN202757316U (en) | Inner tube of anti-freezing explosion-proof two-end-through glass vacuum solar heat collecting tube | |
| CN204495142U (en) | The hot refrigerant superconducting pipe of boiler | |
| CN202254990U (en) | Integrated heat pipe | |
| CN211575616U (en) | Vacuum freezing stop valve | |
| CN205332659U (en) | Circulation fridge | |
| CN208220724U (en) | A kind of antifreeze control set valve assembly of simple vacuum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160309 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |