CN209276634U - A kind of double flute suspended solar evacuated collector tube coating apparatus - Google Patents
A kind of double flute suspended solar evacuated collector tube coating apparatus Download PDFInfo
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- CN209276634U CN209276634U CN201822269231.9U CN201822269231U CN209276634U CN 209276634 U CN209276634 U CN 209276634U CN 201822269231 U CN201822269231 U CN 201822269231U CN 209276634 U CN209276634 U CN 209276634U
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- collector tube
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Abstract
A kind of double flute suspended solar evacuated collector tube coating apparatus disclosed by the utility model, including the first sink and the second sink being set side by side, first sink is connected with the bottom of the second sink by drinking-water pipe, and two-way pump is provided on drinking-water pipe；What can be floated up and down in first sink is provided with the first filming liquid case, and what can be floated up and down in second sink is provided with the second plated film liquid case；First sink, the second sink, the first filming liquid case and the second plated film liquid case are the structure of upper side opening.The utility model carries out the plated film of collector tube glass outer tube by way of suspension of drawing water, both solved the problems, such as that film plating layer brought by mechanical precision deficiency and mechanical shaking was non-uniform, so that film plating layer performance is more uniform consistent, and solve the problems, such as the corrosion of two-way pump and coating liquid pollution；Using the design of dual grooved, the production efficiency of outer glass tube plated film is improved will by about one time.
Description
Technical field
The utility model relates to coating solar heat-collecting pipe technical field more particularly to a kind of double flute suspended solar are true
Empty set heat pipe coating apparatus.
Background technique
Solar vacuum heat-collecting pipe is the critical equipment that thermal energy is converted the solar into slot type photo-thermal power station, and in thermal-arrest
On the outer glass pipe of pipe, the reasonable employment of anti-reflection film can often reduce the reflection of light, so that more light is entered photo-thermal/photoelectricity and turn
The service efficiency of light is substantially improved in change system, and solar-thermal generating system is made to have higher source benefit.Anti-reflection membrane process produces skill
Art by be solar energy optical-thermal electro-optical system important component, performance requirement and technical level are to solar energy optical-thermal Opto-electrical Section
System development plays a significant role.
Currently, mostly use dip-coating method to carry out being coated with for anti-reflection film on solar vacuum heat-collecting pipe, so-called dipping
Czochralski method is exactly that the thermal-collecting tube outer glass pipe that will be cleaned immerses in sol filming liquid well prepared in advance, then at the uniform velocity by matrix
Smoothly lifting comes out from colloidal sol, and matrix surface can be coated with one layer of uniform liquid film under the action of viscosity and gravity, adjoint
The volatilization of solvent, and be attached to the colloidal sol on matrix can rapid gellation form layer of gel film, finally by appropriate solid
Change can form corresponding antireflective coating.Whether uniformity key point is two o'clock to dip-coating method institute film plating layer: first, mentioning
Whether pulling rate degree is steady, second, whether colloidal sol liquid level is shaken, if pull rate is not stable enough or colloidal sol liquid level occurs
A degree of shake, institute's film plating layer will appear rainbow either piebald phenomenon, this not only affects beauty but also seriously affects
The performance of antireflective coating.
It can largely be solved the above problems, had already appeared on the market at present some using the plated film mode of drawing liquid
The equipment for carrying out lifting plated film by drawing liquid mode, but these equipment are generally carried out by the way of extracting coating liquid, this side
There are certain drawbacks for formula, first, coating liquid is mostly acid/base liquid, can corrode the pump housing of drawing liquid to a certain extent,
Two, such direct drawing liquid mode be easy to cause the pollution of coating liquid.
Utility model content
The purpose of this utility model is that it is true to provide a kind of double flute suspended solar in place of avoiding the deficiencies in the prior art
Empty set heat pipe coating apparatus, to effectively solve the shortcomings of the prior art.
To achieve the above object, a kind of technical solution that the utility model is taken are as follows: double flute suspended solar vacuum collection
Heat pipe coating apparatus, including the first sink and the second sink being set side by side, the bottom of first sink and the second sink is logical
It crosses drinking-water pipe to be connected, two-way pump is provided on drinking-water pipe；
What can be floated up and down in first sink is provided with the first filming liquid case, can float up and down in second sink
Be provided with the second plated film liquid case；
First sink, the second sink, the first filming liquid case and the second plated film liquid case are the structure of upper side opening.
Further, liquid supply device is provided on first sink and/or the second sink.
Further, the liquid supply device is liquid supplementation pipe or fluid infusion case.
Further, the bottom of the first filming liquid case and the second plated film liquid case is fixedly installed inflatable cushion.
Further, it is provided with guide rod, the first filming along the vertical direction in first sink and the second sink
The guide rod is cooperated to be provided with guide groove in liquid case and the second plated film liquid case.
Further, the decorative pearl on top of an official cap at least three, edge around the guide groove are circumferentially evenly provided in the guide groove
Being arranged radially for the movable holding tank of the decorative pearl on top of an official cap for guide groove, is provided with compression bullet between holding tank and the decorative pearl on top of an official cap
Spring.
A method of plated film being carried out using above-mentioned double flute suspended solar evacuated collector tube coating apparatus, including such as
Lower step:
Step a: two groups of thermal-collecting tube outer glass pipes are respectively moved to the upper inside of the first sink and the second sink, by position
It is referred to as outer glass pipe A in the thermal-collecting tube outer glass pipe in the first sink, the thermal-collecting tube outer glass pipe being located in the second sink is claimed
Make outer glass pipe B；
Step b: being passed through water into the first sink, during Jia Shui, the first filming liquid case under the action of buoyancy on
It rises, during the first filming liquid case rises, outer glass pipe A is gradually immersed in the first filming liquid case since bottom end
In coating liquid, after being totally submerged in the coating liquid of the first filming liquid case to outer glass tube A, stop the addition of water；
Step c: by two-way pump that the water in the first sink is even after the coating liquid liquid level stabilizing in the first filming liquid case
Being evacuated in the second sink for speed, to realize the decline of the first filming liquid case and the rising of the second plated film liquid case, that is, realizes
The plated film of outer glass pipe A, and outer glass pipe B gradually immerses in the coating liquid of the second plated film liquid case simultaneously, it is complete to outer glass tube A
After the coating liquid and outer glass tube B of total detachment the first filming liquid case are totally submerged into the coating liquid of the second plated film liquid case,
Stop the extraction of water；
Step d: moving upward out the first sink for outer glass pipe A, completes the plated film work of outer glass pipe A；
Step e: after the coating liquid liquid level stabilizing in the second plated film liquid case, by two-way pump 4 by the water in the second sink
Drawing back to the first sink at the uniform velocity, to realize the rising of the first filming liquid case and the decline of the second plated film liquid case, i.e., in fact
The plated film for having showed outer glass pipe B after the coating liquid for completely disengaging the second plated film liquid case to outer glass tube B, stops the extraction of water；
Step f: moving upward out the second sink for outer glass pipe B, completes the plated film work of outer glass pipe B；
Step g: the water in the first sink is evacuated in the second sink, is prepared for next production cycle；
Repeat the above steps a-g, completes the continuous production processes of thermal-collecting tube outer glass pipe plated film.
The above-mentioned technical proposal of the utility model has the advantages that the utility model by way of suspension of drawing water
It is uneven both to have solved film plating layer brought by mechanical precision deficiency and mechanical shaking for the plated film for carrying out collector tube glass outer tube
The problem of, so that film plating layer performance is more uniform consistent, and solve the problems, such as the corrosion of two-way pump and coating liquid pollution；It adopts
With the design of dual grooved, the production efficiency of outer glass tube plated film is improved will by about one time.
Detailed description of the invention
Fig. 1 is the utility model embodiment schematic perspective view；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the cross-sectional view of the utility model embodiment；
Fig. 5 is the partial enlarged view in Fig. 4 at B；
Fig. 6 is the usage state diagram of the utility model embodiment.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in Figs. 1-5, a kind of double flute suspended solar evacuated collector tube coating apparatus described in the present embodiment, including
The first sink 1 and the second sink 2 being set side by side, the first sink 1 are connected by drinking-water pipe 3 with the bottom of the second sink 2, are taken out
Two-way pump 4 is provided on water pipe 3；
What can be floated up and down in first sink 1 is provided with the first filming liquid case 5, the setting that can be floated up and down in the second sink
There is the second plated film liquid case 6；
First sink 1, the second sink 2, the first filming liquid case 5 and the second plated film liquid case 6 are the structure of upper side opening.
Liquid supply device is provided on first sink 1 and/or the second sink 2, liquid supply device is liquid supplementation pipe 7 or fluid infusion case.
The bottom of the first filming liquid case 5 and the second plated film liquid case 6 is fixedly installed inflatable cushion, can be used to increase by the first plating
The buoyancy of film liquid case 5 and the second plated film liquid case 6 in water, further increases whole device reliability of operation.
Guide rod 8, the first filming liquid case 5 and the second plating are provided in first sink 1 and the second sink 2 along the vertical direction
Guide rod 8 is cooperated to be provided with guide groove 9 on film liquid case 6.
As shown in Figures 3 and 5, the decorative pearl on top of an official cap 10 at least three is circumferentially evenly provided in guide groove 9, around guide groove 9
Along being arranged radially for the movable holding tank 11 of the decorative pearl on top of an official cap 10 for guide groove 9, compression is provided between holding tank 11 and the decorative pearl on top of an official cap 10
Spring 12, so set, being resisted against on guide rod 8 by the flexible decorative pearl on top of an official cap 10, to realize guide function flexible, not only
The frictional force between guide groove 9 and guide rod 8 can be reduced, mitigates the first filming liquid case 5 and the second plated film liquid case 6 during exercise
The shake of time can also be avoided since in guide groove 9 and 8 long-term use process of guide rod, the detent as caused by deformation is existing
As.
A method of plated film being carried out using above-mentioned double flute suspended solar evacuated collector tube coating apparatus, including such as
Lower step:
Step a: two groups of thermal-collecting tube outer glass pipes are respectively moved to the first sink 1 and the second sink by clamping device 13
2 upper inside, the upper inside refer to the position of the thermal-collecting tube outer glass pipe in Fig. 6, in order to make it easy to understand, will be located at the
Thermal-collecting tube outer glass pipe in one sink 1 is referred to as outer glass pipe A, and the thermal-collecting tube outer glass pipe being located in the second sink 2 is referred to as
Outer glass pipe B；
Step b: being passed through water into the first sink 1, and during Jia Shui, the first filming liquid case 5 is under the action of buoyancy
Rise, during the first filming liquid case 5 rises, outer glass pipe A since bottom end, from the bottom to top be gradually immersed in the
In the coating liquid of one plated film liquid case 5, after being totally submerged in the coating liquid of the first filming liquid case 5 to outer glass tube A, stop water
Addition, state at this time is as shown in Figure 6；
Step c:, will be in the first sink 1 by two-way pump 4 after the coating liquid liquid level stabilizing in the first filming liquid case 5
Water being evacuated in the second sink 2 at the uniform velocity, to realize the decline of the first filming liquid case 5 and the rising of the second plated film liquid case 6, i.e.,
The plated film of outer glass pipe A is realized, and outer glass pipe B gradually immerses in the coating liquid of the second plated film liquid case 6 simultaneously, to glass
Outer tube A completely disengages the coating liquid of the first filming liquid case 5 and outer glass tube B is totally submerged the plated film to the second plated film liquid case 6
After in liquid, stop the extraction of water；
Step d: outer glass pipe A is moved upward out into the first sink 1 by clamping device 13, completes the plating of outer glass pipe A
Film work, the outer glass pipe A for completing plated film is sent to next station；
Step e:, will be in the second sink 2 by two-way pump 4 after the coating liquid liquid level stabilizing in the second plated film liquid case 6
Water drawing back to the first sink 1 at the uniform velocity, thus realize the rising of the first filming liquid case 5 and the decline of the second plated film liquid case 6,
The plated film for realizing outer glass pipe B after the coating liquid for completely disengaging the second plated film liquid case 6 to outer glass tube B, stops water
It extracts；
Step f: moving upward out the second sink 2 for outer glass pipe B, completes the plated film work of outer glass pipe B, will complete to plate
The outer glass pipe B of film is sent to next station；
Step g: the water in the first sink 1 is evacuated in the second sink 2, is prepared for next production cycle；
Repeat the above steps a-g, completes the continuous production processes of thermal-collecting tube outer glass pipe plated film.
It should be noted that only work as original state, i.e. in the first sink 1 and the second sink 2 without whose when, walk
It is passed through water into the first sink 1 in rapid b, refers to that by outside, i.e. water replanishing device carries out moisturizing；When subsequent circulation produces
In the process, it is passed through water into the first sink 1 in step b, the water in the second sink 2 is pumped into the first sink 1.
The plated film that collector tube glass outer tube is carried out by way of above-mentioned suspension of drawing water both had solved mechanical precision deficiency
And the non-uniform problem of film plating layer brought by mechanical shaking, so that film plating layer performance is more uniform consistent, and solve double
The problem of corrosion and coating liquid to pump are polluted；Using the design of dual grooved, the production efficiency of outer glass tube plated film is improved
It will by about one time.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (6)
1. a kind of double flute suspended solar evacuated collector tube coating apparatus, which is characterized in that including the first water being set side by side
Slot and the second sink, first sink are connected by drinking-water pipe with the bottom of the second sink, are provided on drinking-water pipe two-way
Pump；
What can be floated up and down in first sink is provided with the first filming liquid case, and what can be floated up and down in second sink sets
It is equipped with the second plated film liquid case；
First sink, the second sink, the first filming liquid case and the second plated film liquid case are the structure of upper side opening.
2. a kind of double flute suspended solar evacuated collector tube coating apparatus according to claim 1, which is characterized in that institute
It states and is provided with liquid supply device on the first sink and/or the second sink.
3. a kind of double flute suspended solar evacuated collector tube coating apparatus according to claim 2, which is characterized in that institute
Stating liquid supply device is liquid supplementation pipe or fluid infusion case.
4. a kind of double flute suspended solar evacuated collector tube coating apparatus according to claim 1, which is characterized in that institute
The bottom for stating the first filming liquid case and the second plated film liquid case is fixedly installed inflatable cushion.
5. a kind of double flute suspended solar evacuated collector tube coating apparatus according to claim 1, which is characterized in that institute
It states and is provided with guide rod in the first sink and the second sink along the vertical direction, the first filming liquid case and the second plated film liquid case
On cooperate the guide rod to be provided with guide groove.
6. a kind of double flute suspended solar evacuated collector tube coating apparatus according to claim 5, which is characterized in that institute
It states and is circumferentially evenly provided with the decorative pearl on top of an official cap at least three in guide groove, being arranged radially along guide groove around the guide groove
For the movable holding tank of the decorative pearl on top of an official cap, compressed spring is provided between holding tank and the decorative pearl on top of an official cap.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269231.9U CN209276634U (en) | 2018-12-29 | 2018-12-29 | A kind of double flute suspended solar evacuated collector tube coating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269231.9U CN209276634U (en) | 2018-12-29 | 2018-12-29 | A kind of double flute suspended solar evacuated collector tube coating apparatus |
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| CN209276634U true CN209276634U (en) | 2019-08-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457237A (en) * | 2018-12-29 | 2019-03-12 | 沧州天瑞星光热技术有限公司 | A kind of double flute suspended solar evacuated collector tube coating apparatus and film plating process |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457237A (en) * | 2018-12-29 | 2019-03-12 | 沧州天瑞星光热技术有限公司 | A kind of double flute suspended solar evacuated collector tube coating apparatus and film plating process |
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Effective date of registration: 20221207 Address after: 100089 room 916, scientific research building, No.61 Zhichun Road, Haidian District, Beijing Patentee after: BEIJING TRX SOLAR TECHNOLOGY Co.,Ltd. Address before: 061000 No.29, East Jilin Avenue, high tech Industrial Development Zone, Cangzhou City, Hebei Province Patentee before: CANGZHOU TRX SOLAR TECHNOLOGY Co.,Ltd. |