CN204996275U - Photovoltaic module lamination vacuum pump oil gas separator - Google Patents

Photovoltaic module lamination vacuum pump oil gas separator Download PDF

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Publication number
CN204996275U
CN204996275U CN201520562979.1U CN201520562979U CN204996275U CN 204996275 U CN204996275 U CN 204996275U CN 201520562979 U CN201520562979 U CN 201520562979U CN 204996275 U CN204996275 U CN 204996275U
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China
Prior art keywords
oil
gas
skimming baffle
screen pack
photovoltaic module
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Active
Application number
CN201520562979.1U
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Chinese (zh)
Inventor
尹建仓
周江泽
李岩
王沛康
王建云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JA (Xingtai) Solar Energy Ltd
Ja Solar Co Ltd
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JA SOLAR TECHNOLOGY Co Ltd
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Abstract

The utility model discloses a photovoltaic module lamination vacuum pump oil gas separator, including vertical casing, the casing lower extreme is equipped with the oil gas import, the casing upper end is equipped with the gas outlet, be equipped with in the casing and erect barrel -shaped filter screen and hollow cone shape skimming baffle, the filter screen is nozzle and oil gas import butt joint intercommunication under casing lower part and filter screen, the skimming baffle is directly over casing upper portion and skimming baffle are in the filter screen, annular gap has between skimming baffle and the shells inner wall, flow to separate to skimming baffle emergence condensation from oil gas import entering filter screen from vacuum pump exhaust oil gas and produce oil, fall to the casing in bottom and being in between filter screen and the shells inner wall of oil, flow to the oil gas import from the mesh of filter screen again and flow back to the vacuum pump in, the gas of isolating is then upwards discharged by the gas outlet through annular gap. The utility model discloses a skimming baffle changes the gas circuit direction, and the EVA deposit can not influence intake velocity in the oil gas around the oil gas import, avoids causing the influence to pumping rate.

Description

A kind of photovoltaic module lamination pumping fluid gas separating device
Technical field
The utility model relates to a kind of photovoltaic module lamination pumping fluid gas separating device.
Background technology
Laminating technology is to thermoplasticity or thermoset film's heating materials, vacuumizes and pressurize, thus by bonding for the multilayer raw material technique being packaged into seamless composite construction.The photovoltaic module laminating technology generally adopted in current photovoltaic manufacturing is divided into two stages: vacuumizing phase and lamination stages.Vacuumizing phase is after product is put into laminating apparatus, and airtight laminating apparatus also uses vavuum pump to be extracted out by inner air, forms the environment of a relative vacuum in laminating apparatus inside; Lamination stages utilizes HTHP to extrude the inner product placed, and the product of sandwich construction is pressed together.
In vacuumizing phase, the gs-oil separator that vavuum pump uses is all the EVA contained in the oil gas and oil gas adopting screen pack stop and separate vacuum pump to discharge.As Fig. 1, shown in 2, the tubular double-layer filtering net 11 that existing pumping fluid gas separating device comprises upright shell 1 and is built in the middle part of housing 1, the upper end of housing 1 is provided with gas outlet 2, lower end is provided with oil and gas import 3, the upper end of double-layer filtering net 11 is fixed together by upper mounted plate 12, between upper mounted plate 12 and housing 1 inwall, there is annular gap 14, the lower end of double-layer filtering net 11 is connected in by bottom plate 13 on the inwall of housing 1, in housing 1, horizontal buffer board 4 is set near oil and gas import 3, horizontal buffer board 4 can be used for the phenomenon avoiding the excessive impact filtration net of Open valve moment oil mass.The course of work of this gs-oil separator is: oil gas A enters in housing 1 from oil and gas import 3, and successively by internal layer and the skin of double-layer filtering net 11, thus be separated fuel-displaced, isolated gas B then by annular gap 14, finally discharges from gas outlet 2.The aperture that visible, in above process, the mesh of double-layer filtering net enters as oil gas, oil return and gas are discharged.
But, there is following defect in above-mentioned gs-oil separator: (1) oil gas is separated into oil and gas through double-layer filtering net, the EVA carried in oil gas and foul etc. are piled up and are formed greasy filth, horizontal buffer board can pile up a small amount of greasy filth, then a large amount of greasy filth can be piled up between the internal layer and skin of double-layer filtering net, the mesh of greasy filth blocking screen pack, cause exhaust not smooth, so can affect the intake velocity of oil and gas import, thus the speed of exhaust is impacted, so that vavuum pump overload or vacuum exception and then cause product abnormal; (2) housing is integral type structure, and inconvenience dismounting, can not clear up the greasy filth such as the EVA of building up inside at any time.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, cost is low, can effectively separation oil and gas, do not affect the speed of exhaust and be convenient to the photovoltaic module lamination pumping fluid gas separating device safeguarded.
The purpose of this utility model is realized by following technical measures: a kind of photovoltaic module lamination pumping fluid gas separating device, comprise upright shell, the lower end of described housing is provided with oil and gas import, the upper end of described housing is provided with gas outlet, it is characterized in that: in described housing, be provided with the cylindrical filter sieve of setting and the skimming baffle of conical hollow, described screen pack is positioned at lower housing portion and the lower nozzle of screen pack and oil and gas import are docked and connected, described skimming baffle is positioned at housing upper and skimming baffle is in directly over screen pack, between described skimming baffle and inner walls, there is annular gap, the oil gas of discharging from vavuum pump enters screen pack from oil and gas import and flow to skimming baffle that condensation separation occurs is fuel-displaced, oil falls to housing inner bottom part and is between screen pack and inner walls, flowing out to oil and gas import from the mesh of screen pack is again back to vavuum pump, isolated gas is then upwards discharged by gas outlet by annular gap.
The utility model adopts skimming baffle to change the direction of gas circuit, be conducive to oily gentle separation, oil relies on self gravitation to fall to flowing to around oil and gas import, the EVA carried in oil gas is deposited on around oil and gas import smoothly, also oil and gas import can not be blocked when making greasy filth be relatively large, not only can not affect intake velocity, avoid impacting the speed of exhaust, and oil can flow back to vavuum pump inside smoothly.
Improve as one of the present utility model, described housing is made up of body and the top cover that is detachably arranged on body upper port, and described oil and gas import is positioned on the lower end of body, does encapsulation process between described top cover and body upper port.Top cover is detachable, can carry out the inner greasy filth of dismounting cleaning, be convenient to safeguard, can realize recycling when equipment maintenance.
As a kind of embodiment of the present utility model, described body upper surface is provided with annular seal groove, in annular seal groove, be provided with packing ring, is pressed on to be fixedly connected with on packing ring and by fixed part to realize encapsulation process by top cover.
As a kind of preferred embodiment of the present utility model, described skimming baffle is open circles taper, and the distance between the upper nozzle of described screen pack and skimming baffle center is 8 ~ 10cm.
Photovoltaic module lamination pumping fluid gas separating device described in the utility model also comprises several horizontal gripper shoe, one end of described gripper shoe is connected on the outer wall of screen pack, the other end is connected in inner walls, described gripper shoe is along the circle distribution of screen pack, have space between adjacent gripper shoe, isolated oil falls to housing inner bottom part by this space.
Skimming baffle described in the utility model is fixed on described top cover inner face by several vertical fixed head, the inclined-plane that the lower end of described fixed head is connected to skimming baffle circumferentially distributes, have space between adjacent fixed head, isolated gas is discharged by gas outlet by this space.
Oil and gas import described in the utility model is body, and its inner spout stretches in described housing, and the lower nozzle of described screen pack docks with the inner spout of oil and gas import.
Compared with prior art, the utility model has following significant effect:
(1) the utility model adopts skimming baffle to change the direction of gas circuit, be conducive to oily gentle separation, oil relies on self gravitation to fall to flowing to around oil and gas import, the EVA carried in oil gas is deposited on around oil and gas import smoothly, also oil and gas import can not be blocked when making greasy filth be relatively large, not only can not affect intake velocity, avoid impacting the speed of exhaust, and oil can flow back to vavuum pump inside smoothly.
(2) top cover is detachable, can carry out the inner greasy filth of dismounting cleaning, be convenient to safeguard, can realize recycling when equipment maintenance.
(3) skimming baffle solves the excessive problem to upper punch of Open valve moment oil mass.
(4) the utility model structure is simple, practical, can extensively promote and be suitable for.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the longitudinal section of existing gs-oil separator;
Fig. 2 is the operation principle schematic diagram of existing gs-oil separator;
Fig. 3 is longitudinal section of the present utility model;
Fig. 4 is operation principle schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 3, it is a kind of photovoltaic module lamination of the utility model pumping fluid gas separating device, comprise upright shell 1, the lower end of housing 1 is provided with oil and gas import 3, the upper end of housing 1 is provided with gas outlet 2, the cylindrical filter sieve 5 of setting and the skimming baffle 6 of conical hollow is provided with in housing 1, screen pack 5 is positioned at lower housing portion and the lower nozzle of screen pack and oil and gas import 3 are docked and connected, in the present embodiment, oil and gas import 3 is body, its inner spout stretches in housing 1, and the lower nozzle of screen pack 5 docks with the inner spout of oil and gas import 3.Skimming baffle 6 is positioned at housing 1 top and skimming baffle 6 is in directly over screen pack 5, and skimming baffle 6 is open circles taper, and the upper nozzle of screen pack 5 and the distance at skimming baffle 6 center are 9cm.Between skimming baffle 6 and housing 1 inwall, there is annular gap 61, the oil gas of discharging from vavuum pump enters in screen pack from oil and gas import and flow to skimming baffle that condensation separation occurs is fuel-displaced, oil falls to housing 1 inner bottom part and is between screen pack 5 and housing 1 inwall, flowing out to oil and gas import from the mesh of screen pack 5 is again back to vavuum pump, and isolated gas is then upwards discharged by gas outlet 2 by annular gap 61.
Housing 1 is made up of body and the top cover 32 that is detachably arranged on body upper port, and oil and gas import 3 is positioned on the lower end of body, does encapsulation process between top cover 32 and body upper port.Top cover is detachable, can carry out the inner greasy filth of dismounting cleaning, be convenient to safeguard, can realize recycling when equipment maintenance.In the present embodiment, body upper surface is provided with annular seal groove, in annular seal groove, be provided with packing ring, is pressed on to be fixedly connected with on packing ring and by fixed part to realize encapsulation process by top cover.
Skimming baffle 6 is fixed on the inner face of top cover 32 by several vertical fixed head 63, the inclined-plane that the lower end of fixed head 63 is connected to skimming baffle 6 circumferentially distributes, have space between adjacent fixed head 63, isolated gas is discharged by gas outlet by this space.Also comprise several horizontal gripper shoe 62, one end of gripper shoe 62 is connected on the outer wall of screen pack 5, and the other end is connected on housing 1 inwall, and gripper shoe 62 is along the circle distribution of screen pack 5, have space between adjacent gripper shoe 62, isolated oil falls to housing inner bottom part by this space.
As shown in Figure 4, operation principle of the present utility model is as follows: the oil gas A discharged from vavuum pump enters in screen pack 5 from oil and gas import 3 and flow to skimming baffle 6 that condensation separation occurs is fuel-displaced, oil C falls to housing 1 inner bottom part and between screen pack 5 and housing 1 inwall (EVA and collecting dirt formed greasy filth), and the mesh of inherent filtration net 5 (oil return opening) flows out to oil and gas import 3 is back in vavuum pump, isolated gas B is then upwards discharged by venthole by annular gap.
In other embodiments, the distance between the upper nozzle of screen pack and skimming baffle center is 8 ~ 10cm.
Embodiment of the present utility model is not limited thereto, according to foregoing of the present utility model, according to ordinary technical knowledge and the customary means of this area, the fixed form etc. of the sealing between the utility model top cover and body, screen pack and skimming baffle also has other embodiment; Therefore, do not departing under the utility model above-mentioned basic fundamental thought prerequisite, the utility model can also make the amendment of other various ways, replacement or change, all drops within the utility model rights protection scope.

Claims (7)

1. a photovoltaic module lamination pumping fluid gas separating device, comprise upright shell, the lower end of described housing is provided with oil and gas import, the upper end of described housing is provided with gas outlet, it is characterized in that: in described housing, be provided with the cylindrical filter sieve of setting and the skimming baffle of conical hollow, described screen pack is positioned at lower housing portion and the lower nozzle of screen pack and oil and gas import are docked and connected, described skimming baffle is positioned at housing upper and skimming baffle is in directly over screen pack, between described skimming baffle and inner walls, there is annular gap, the oil gas of discharging from vavuum pump enters screen pack from oil and gas import and flow to skimming baffle that condensation separation occurs is fuel-displaced, oil falls to housing inner bottom part and is between screen pack and inner walls, flowing out to oil and gas import from the mesh of screen pack is again back to vavuum pump, isolated gas is then upwards discharged by gas outlet by annular gap.
2. photovoltaic module lamination pumping fluid gas separating device according to claim 1, it is characterized in that: described housing is made up of body and the top cover that is detachably arranged on body upper port, described oil and gas import is positioned on the lower end of body, does encapsulation process between described top cover and body upper port.
3. photovoltaic module lamination pumping fluid gas separating device according to claim 2, it is characterized in that: described body upper surface is provided with annular seal groove, in annular seal groove, packing ring is installed, is pressed on to be fixedly connected with on packing ring and by fixed part by top cover and realizes encapsulation process.
4. photovoltaic module lamination pumping fluid gas separating device according to claim 3, it is characterized in that: described skimming baffle is open circles taper, the distance between the upper nozzle of described screen pack and skimming baffle center is 8 ~ 10cm.
5. photovoltaic module lamination pumping fluid gas separating device according to claim 4, it is characterized in that: described photovoltaic module lamination pumping fluid gas separating device also comprises several horizontal gripper shoe, one end of described gripper shoe is connected on the outer wall of screen pack, the other end is connected in inner walls, described gripper shoe is along the circle distribution of screen pack, have space between adjacent gripper shoe, isolated oil falls to housing inner bottom part by this space.
6. photovoltaic module lamination pumping fluid gas separating device according to claim 5, it is characterized in that: described skimming baffle is fixed on described top cover inner face by several vertical fixed head, the inclined-plane that the lower end of described fixed head is connected to skimming baffle circumferentially distributes, have space between adjacent fixed head, isolated gas is discharged by gas outlet by this space.
7. photovoltaic module lamination pumping fluid gas separating device according to claim 6, it is characterized in that: described oil and gas import is body, its inner spout stretches in described housing, and the lower nozzle of described screen pack docks with the inner spout of oil and gas import.
CN201520562979.1U 2015-07-30 2015-07-30 Photovoltaic module lamination vacuum pump oil gas separator Active CN204996275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520562979.1U CN204996275U (en) 2015-07-30 2015-07-30 Photovoltaic module lamination vacuum pump oil gas separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106742891A (en) * 2017-01-10 2017-05-31 克拉玛依胜利高原机械有限公司 Tank mouth catches oily collection device
CN110856787A (en) * 2018-08-25 2020-03-03 江苏中远环保科技有限公司 Oil-gas separator
CN110860175A (en) * 2018-08-27 2020-03-06 江苏中远环保科技有限公司 Oil-gas separation and recovery method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106742891A (en) * 2017-01-10 2017-05-31 克拉玛依胜利高原机械有限公司 Tank mouth catches oily collection device
CN106742891B (en) * 2017-01-10 2019-08-16 克拉玛依胜利高原机械有限公司 Tank mouth catches oily collection device
CN110856787A (en) * 2018-08-25 2020-03-03 江苏中远环保科技有限公司 Oil-gas separator
CN110860175A (en) * 2018-08-27 2020-03-06 江苏中远环保科技有限公司 Oil-gas separation and recovery method

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C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160602

Address after: Xingtai City, Hebei Province, 055550 new road east of Ningjin County, south of the North Ring

Patentee after: JA SOLAR CO., LTD.

Patentee after: JA (Xingtai) Solar Energy Ltd

Address before: Xingtai City, Hebei Province, 055550 new road east of Ningjin County, south of the North Ring

Patentee before: JA SOLAR CO., LTD.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160909

Address after: 055550 Ningjin County, Hebei Province, Crystal Dragon Street

Patentee after: JA Solar Co., Ltd.

Patentee after: JA (Xingtai) Solar Energy Ltd

Address before: Xingtai City, Hebei Province, 055550 new road east of Ningjin County, south of the North Ring

Patentee before: JA SOLAR CO., LTD.

Patentee before: JA (Xingtai) Solar Energy Ltd