CN201634406U - Device for leading working medium to be placed in split type heat pipe solar flat plate collector - Google Patents
Device for leading working medium to be placed in split type heat pipe solar flat plate collector Download PDFInfo
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- CN201634406U CN201634406U CN200920351066XU CN200920351066U CN201634406U CN 201634406 U CN201634406 U CN 201634406U CN 200920351066X U CN200920351066X U CN 200920351066XU CN 200920351066 U CN200920351066 U CN 200920351066U CN 201634406 U CN201634406 U CN 201634406U
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Abstract
The utility model discloses a device for leading working medium to be placed in a split type heat pipe solar flat plate collector; the device is mainly composed of a vacuum filling system, a vacuum acquisition system, a working medium metering system, a sealing device, a remaining working medium gas removing system and a rack; the utility model provides a necessary production device aiming at the split type heat pipe solar flat plate collector and well solves the disadvantage in the complex heat pipe vacuumizing filling process, so as to lead the heat pipe technology to be applied to the solar flat plate collector, breakthrough the local limit, season limit and time limit to the application of the solar flat plate collector and have wide application prospect.
Description
Technical field
The utility model relates to technical field of solar utilization technique, specifically is meant a kind of device of working medium being inserted separated type heat-pipe plate solar collector.
Background technology
Heat pipe has been widely used in the commercial production, and the vacuum tube solar heating element heat pipe has also obtained using more widely aspect solar thermal utilization.The manufacture method of heat pipe mainly by vacuumize, topping up and technological process such as airtight form, the method for existing formation vacuum adopts the hot type method and vacuumizes the can method.
The hot type method is widely used in the heat pipe production of industrial heat exchange device, and the hot type method is all adopted in the production of solar vacuum-tube pipe.This method is airtight after charging into working medium in the heat pipe cavity earlier, heat pipe is heated together with working medium again, and working medium heating back forms gas, makes the higher pressure of formation in the cavity; In the perforate of heat pipe top, allow the part Working medium gas perforate be sealed then with after gas is taken out of in the cavity; Treat that heat pipe cooling back forms vacuum.By as can be known above-mentioned, adopt the hot type method to have the accurate evacuation time of a lot of shortcomings: a, at first uncontrollable every heat pipe, can't judge the degree of vacuum and the working medium surplus that form heat pipe, can only judge reject rate height, poor reliability by experience; B, secondly, this method degree of vacuum is low, can't form higher vacuum, can't make for the heat pipe that needs the high vacuum pipe.
The existing can method that vacuumizes is earlier the heating of heat pipe cavity to be vacuumized, and working medium is charged in the heat pipe cavity again, vacuumizes with topping up and adopts the unified mouth of pipe to carry out.By as can be known above-mentioned, vacuumize after the can inevitable residual fraction working medium liquid state/gas in the pipeline, these residual working medium must be sucked cause in the vacuum system during secondary vacuum pumping vacuum system is polluted, must change vacuum pump oil behind the repeated use, even cause vacuum system normally to move.Therefore, the existing can method that vacuumizes can only be applied to small-sized heat pipe and small batch production.
So because the hot type method is simple, productive costs is low, existing vacuum tube solar heating element heat pipe all adopts the hot type method to produce, unstable properties, the reject rate height of the feasible solar vacuum-tube pipe of producing.
Existing flat type solar heat collector is because of the heat pipe structure complexity, and cavity volume is big, adopts the existing mode of production to realize, therefore, does not also have the appearance of heat pipe-type flat-plate solar collector at present.
The utility model content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, a kind of device of working medium being inserted separated type heat-pipe plate solar collector is provided, this device becomes a reality the application of hot pipe technique in plate solar collector, has broken through application region restriction, season limit and the time limitation of flat-plate solar collector.
The purpose of this utility model is achieved through the following technical solutions: the device of working medium being inserted separated type heat-pipe plate solar collector, mainly by the vacuum filling system, vacuum acquiring system, and remaining Working medium gas scavenge system constitutes, described vacuum filling system comprises filling cavity, be equipped with on the filling cavity and be used to connect the perfusion connection pipe that is evacuated the can workpiece, be used to connect the acquisition connection pipe of vacuum acquiring system, and the removing connection pipe that is used to connect remaining Working medium gas scavenge system, be provided with master cock on described acquisition connection pipe and the removing connection pipe.
The master cock that is provided with on described acquisition connection pipe and the removing connection pipe is respectively and obtains vacuum valve and remove vacuum valve.
Described perfusion connection pipe is equipped with rubber sealing boot, imports piece and quick action nut, compresses by quick action nut and imports piece and rubber sealing boot is realized being evacuated the sealing of can workpiece technology connection pipe.
Described vacuum filling system also comprises liquid storage cylinder, and described liquid storage cylinder communicates with filling cavity, and is provided with the liquid storage vacuum valve between liquid storage cylinder and the filling cavity.
The utility model also comprises the working medium metering system, and described working medium metering system links to each other with liquid storage cylinder by the metering connection pipe, and the metering connection pipe is provided with the metering vacuum valve.
Described working medium metering system is made up of working medium fluid reservoir, flow counter and connecting tube.Be stored in the interior working medium of working medium fluid reservoir after flow counter is accurately measured, enter liquid storage cylinder by connecting tube and metering connection pipe, realization is to the accurate control of working medium can amount.
Described vacuum acquiring system is a vacuum pump, perhaps is made up of following one or more equipment: molecular pump, cryogenic vacuum pumps, diffusion vacuum pump, plasma sputter vacuum pump, twin-stage rotary-vane vaccum pump, roots-type vacuum pump, sliding valve vacuum pump, water-ring vacuum pump, reciprocating vacuum pump.
Described remaining Working medium gas scavenge system is made up of air compressor, airheater and connecting tube.Its principle of work is: the air after the air compressor compression enters the vacuum filling system by connecting tube with removing connection pipe after the airheater heating, the residual working medium after the can in the vacuum filling system is blown out by square hole under the filling cavity.
The utility model also comprises closing device, and described closing device mainly is made of jaw chute and the regular jaw and the sliding jaw that are installed on the jaw chute, and a described sliding jaw side of regular jaw dorsad is equipped with drive system and bracing frame.The principle of work of closing device is: when needs sealed, the drive systems sliding jaw moved to the regular jaw direction, thereby exerted pressure for the technology connection pipe that is evacuated the can workpiece, made it that plastic deformation take place and reached the leak free purpose.
In sum, the beneficial effects of the utility model are: a kind of indispensable process units at separated type heat-pipe plate solar collector is provided, well solve complicated heat pipe and vacuumized the defective that exists in the pouring process, the application of hot pipe technique in plate solar collector become a reality, broken through application region restriction, season limit and the time limitation of flat-plate solar collector, application prospect is extensive.
Description of drawings
Fig. 1 is the structural representation of vacuum filling system in the utility model;
Fig. 2 is the structural representation of remaining Working medium gas scavenge system in the utility model;
Fig. 3 is the structural representation of working medium metering system in the utility model;
Fig. 4 is the structural representation of closing device in the utility model;
Fig. 5 is for inserting working medium the process flow diagram of separated type heat-pipe plate solar collector.
Mark and corresponding parts title in the accompanying drawing: 1-filling cavity; 2-pours into connection pipe; 3-obtains connection pipe; 4-removes connection pipe; 6-obtains vacuum valve; 7-removes vacuum valve; The 8-rubber sealing boot; 9-imports piece; The 10-quick action nut; The 11-liquid storage cylinder; 12-liquid storage vacuum valve; 13-measures connection pipe; 14-measures vacuum valve; 15-working medium fluid reservoir; The 16-flow counter; The 17-air compressor; The 18-airheater; 19-jaw chute; The 20-regular jaw; The 21-sliding jaw; The 22-drive system; The 23-bracing frame.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
Vacuum filling system as shown in Figure 1, in order to make integral structure more stable, this vacuum filling system is installed on the frame, it comprises filling cavity 1 and the liquid storage cylinder 11 that communicates with each other, be provided with liquid storage vacuum valve 12 between liquid storage cylinder 11 and the filling cavity 1, be equipped with on the filling cavity 1 and be used to connect the perfusion connection pipe 2 that is evacuated the can workpiece, be used to connect the acquisition connection pipe 3 of vacuum acquiring system, and the removing connection pipe 4 that is used to connect remaining Working medium gas scavenge system, be respectively arranged with on described acquisition connection pipe 3 and the removing connection pipe 4 and obtain vacuum valve 6 and removing vacuum valve 7.
Above-mentioned vacuum acquiring system is made up of following one or more equipment: molecular pump, cryogenic vacuum pumps, diffusion vacuum pump, plasma sputter vacuum pump, twin-stage rotary-vane vaccum pump, roots-type vacuum pump, sliding valve vacuum pump, water-ring vacuum pump, reciprocating vacuum pump.
The structure of above-mentioned remaining Working medium gas scavenge system mainly is made up of air compressor 17, airheater 18 and connecting tube as shown in Figure 2.Its principle of work is: the air after air compressor 17 compressions enters the vacuum filling system by connecting tube with removing connection pipe 4 after airheater 18 heating, the residual working medium after the can in the vacuum filling system is blown out by square hole under the filling cavity.
In order to realize that the utility model has also increased the working medium metering system to the accurate control of working medium can amount, this working medium metering system links to each other with liquid storage cylinder 11 by metering connection pipe 13, and metering connection pipe 13 is provided with metering vacuum valve 14.The structure of working medium metering system as shown in Figure 3, mainly form by working medium fluid reservoir 15, flow counter 16 and connecting tube, its principle of work is: be stored in working medium in the working medium fluid reservoir 15 through flow counter 16 accurately after the metering, enter liquid storage cylinder 11 by connecting tube and metering connection pipe 13, realize accurate control working medium can amount.
The utility model also comprises closing device as shown in Figure 4, mainly be made of jaw chute 19 and the regular jaw 20 and the sliding jaw 21 that are installed on the jaw chute 19, described sliding jaw 21 side of regular jaw 20 dorsad is equipped with drive system 22 and bracing frame 23.The principle of work of closing device is: when needs sealed, drive system 22 drove sliding jaw 21 and moves to regular jaw 20 directions, thereby exerts pressure to being evacuated can workpiece technology connection pipe, made it that plastic deformation take place and reached the leak free purpose.
Above-mentioned each vacuum valve adopts the electron steering vacuum valve, and the electronic flow metering can realize automatic guidance, and electronic control device is selected for use following a kind of: single board computer (SBC), PLC control device, computer control system.
Use technological process that said apparatus inserts separated type heat-pipe plate solar collector with working medium as shown in Figure 5, mainly comprise clamping workpiece, exhaust, quantitatively working medium, can, seal, clear up six flow processs, its detailed process is as follows:
(a) clamping workpiece: will be evacuated the can workpiece and insert through importing piece by the technology connection pipe, link to each other with the vacuum filling system by rubber sealing boot, and screw quick action nut, and close then and remove vacuum valve 7 and metering vacuum valve 14, open and obtain vacuum valve 6 and liquid storage vacuum valve 12;
(b) exhaust: start vacuum acquiring system, carry out exhaust, reach to close after the design degree of vacuum and obtain vacuum valve 6 to being evacuated can workpiece, filling cavity 1 and liquid storage cylinder 11;
(c) quantitative working medium: close liquid storage vacuum valve 12, open metering vacuum valve 14, the quantitative working medium in the working medium metering system is sucked liquid storage cylinder 11;
(d) can: close metering vacuum valve 14, open liquid storage vacuum valve 12, the quantitative working medium in the liquid storage cylinder 11 is poured into by filling cavity 1 and technology connection pipe be evacuated the can workpiece;
(e) seal: start closing device, the can workpiece that is evacuated that obtains degree of vacuum and the quantitative working medium of injection is sealed, sealing method is: when needs seal, drive system 22 drives sliding jaw 21 and moves to regular jaw 20 directions, thereby exert pressure for the technology connection pipe that is evacuated the can workpiece, make it that plastic deformation take place and reach the leak free purpose; Seal and unclamp quick action nut 10 after finishing, the technology connection pipe is separated with perfusion connection pipe 2;
(f) cleaning: open liquid storage vacuum valve 12 and remove vacuum valve 7, start remaining Working medium gas scavenge system then, residual Working medium gas molecule blowing is clean, and whole technology finishes.
As mentioned above, just can realize the utility model preferably.
Claims (9)
1. working medium is inserted the device of separated type heat-pipe plate solar collector, it is characterized in that, mainly by the vacuum filling system, vacuum acquiring system, and remaining Working medium gas scavenge system constitutes, described vacuum filling system comprises filling cavity (1), be equipped with on the filling cavity (1) and be used to connect the perfusion connection pipe (2) that is evacuated the can workpiece, be used to connect the acquisition connection pipe (3) of vacuum acquiring system, and the removing connection pipe (4) that is used to connect remaining Working medium gas scavenge system, be provided with master cock on described acquisition connection pipe (3) and the removing connection pipe (4).
2. device of working medium being inserted separated type heat-pipe plate solar collector according to claim 1, it is characterized in that described acquisition connection pipe (3) and removing connection pipe (4) are gone up the master cock that is provided with and be respectively acquisition vacuum valve (6) and remove vacuum valve (7).
3. according to claim 1 working medium is inserted the device of separated type heat-pipe plate solar collector, it is characterized in that described perfusion connection pipe (2) is equipped with rubber sealing boot (8), imports piece (9) and quick action nut (10).
4. according to claim 1,2 or 3 described devices of working medium being inserted separated type heat-pipe plate solar collector, it is characterized in that, described vacuum filling system also comprises liquid storage cylinder (11), described liquid storage cylinder (11) communicates with filling cavity (1), and is provided with liquid storage vacuum valve (12) between liquid storage cylinder (11) and the filling cavity (1).
5. device of working medium being inserted separated type heat-pipe plate solar collector according to claim 4, it is characterized in that, also comprise the working medium metering system, described working medium metering system links to each other with liquid storage cylinder (11) by metering connection pipe (13), and metering connection pipe (13) is provided with metering vacuum valve (14).
6. according to claim 5 working medium is inserted the device of separated type heat-pipe plate solar collector, it is characterized in that described working medium metering system is made up of working medium fluid reservoir (15), flow counter (16) and connecting tube.
7. according to claim 1 working medium is inserted the device of separated type heat-pipe plate solar collector, it is characterized in that described vacuum acquiring system is a vacuum pump.
8. according to claim 1 working medium is inserted the device of separated type heat-pipe plate solar collector, it is characterized in that described remaining Working medium gas scavenge system is made up of air compressor (17), airheater (18) and connecting tube.
9. device of working medium being inserted separated type heat-pipe plate solar collector according to claim 1, it is characterized in that, also comprise closing device, described closing device is mainly by jaw chute (19) and be installed in regular jaw (20) on the jaw chute (19) and sliding jaw (21) constitutes, and described sliding jaw (a 21) side of regular jaw (20) dorsad is equipped with drive system (22) and bracing frame (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920351066XU CN201634406U (en) | 2009-12-23 | 2009-12-23 | Device for leading working medium to be placed in split type heat pipe solar flat plate collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920351066XU CN201634406U (en) | 2009-12-23 | 2009-12-23 | Device for leading working medium to be placed in split type heat pipe solar flat plate collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201634406U true CN201634406U (en) | 2010-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920351066XU Expired - Lifetime CN201634406U (en) | 2009-12-23 | 2009-12-23 | Device for leading working medium to be placed in split type heat pipe solar flat plate collector |
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| CN (1) | CN201634406U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006687A (en) * | 2014-05-15 | 2014-08-27 | 华南理工大学 | Working medium steam perfusion device and method for flat plate type multi-channel heat pipe |
| CN104075599A (en) * | 2014-05-21 | 2014-10-01 | 海康创业(北京)科技有限公司 | Passive integrated heat pipe perfusion device |
| CN105758217A (en) * | 2016-04-28 | 2016-07-13 | 哈尔滨浩瀚节能开发有限公司 | Filling quantifying device for machining superconduction radiator and operation method |
| CN110243212A (en) * | 2019-05-31 | 2019-09-17 | 西安交通大学 | A kind of hot filling circuit system of high-temperature alkali metal heat pipe and method |
| CN114396817A (en) * | 2022-01-07 | 2022-04-26 | 西安交通大学 | Liquid metal heat pipe packaging device and method |
-
2009
- 2009-12-23 CN CN200920351066XU patent/CN201634406U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006687A (en) * | 2014-05-15 | 2014-08-27 | 华南理工大学 | Working medium steam perfusion device and method for flat plate type multi-channel heat pipe |
| CN104075599A (en) * | 2014-05-21 | 2014-10-01 | 海康创业(北京)科技有限公司 | Passive integrated heat pipe perfusion device |
| CN105758217A (en) * | 2016-04-28 | 2016-07-13 | 哈尔滨浩瀚节能开发有限公司 | Filling quantifying device for machining superconduction radiator and operation method |
| CN110243212A (en) * | 2019-05-31 | 2019-09-17 | 西安交通大学 | A kind of hot filling circuit system of high-temperature alkali metal heat pipe and method |
| CN110243212B (en) * | 2019-05-31 | 2020-05-15 | 西安交通大学 | High-temperature alkali metal heat pipe hot-state filling loop system and method |
| CN114396817A (en) * | 2022-01-07 | 2022-04-26 | 西安交通大学 | Liquid metal heat pipe packaging device and method |
| CN114396817B (en) * | 2022-01-07 | 2023-08-15 | 西安交通大学 | Liquid metal heat pipe packaging device and method |
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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: 20101117 Effective date of abandoning: 20091223 |
|
| RGAV | Abandon patent right to avoid regrant |