CN213087806U - Novel energy-saving sliding door device with composite material frame - Google Patents

Novel energy-saving sliding door device with composite material frame Download PDF

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Publication number
CN213087806U
CN213087806U CN202020916927.0U CN202020916927U CN213087806U CN 213087806 U CN213087806 U CN 213087806U CN 202020916927 U CN202020916927 U CN 202020916927U CN 213087806 U CN213087806 U CN 213087806U
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China
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door frame
section bar
door
door leaf
mullion
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CN202020916927.0U
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Chinese (zh)
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矫振清
尹鸿鹄
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Guangdong Xinmingge Building Materials Technology Co ltd
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Jinzhong Xinmingge New Material Technology Co ltd
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Abstract

The utility model relates to a novel energy-saving sliding door device with a composite material frame, which comprises a fixed door frame (1), a movable door leaf (2) and a heat-insulating sealing section bar (3), pulley (4) and slide rail (5), fixed door frame (1) include door frame left side section bar (11), section bar (12) under the door frame, right side section bar (13) and well club section bar (14) on the door frame, activity door leaf (2) are for connecting gradually the square frame shape component that constitutes by four door leaf section bars (21), two thermal-insulated seal section bars (3) correspond the setting, and a fixed mounting is on the medial surface of well club section bar (14), and another fixed mounting is on the lateral surface of door leaf section bar (21) on the left side, the utility model discloses novel structure, sealed thermal-insulated energy-saving performance is high, and mechanical connection intensity is high, and the coefficient of heat transfer is low, and the general interchangeability of section bar is high, low in production cost, light in weight, and installation.

Description

Novel energy-saving sliding door device with composite material frame
Technical Field
The utility model relates to a building energy-saving door and window technical field, concretely relates to novel energy-conserving sliding door device of combined material frame.
Background
Along with the gradual improvement of the environmental protection requirement and the energy-saving level of China and the gradual improvement of the living standard of people, the energy-saving building house technology is widely popularized and applied, doors and windows installed on the energy-saving building house are called as energy-saving doors and windows, and the energy-saving doors and windows are required to have lower heat transfer coefficient and higher sound insulation sealing performance.
The existing energy-saving sliding door is mainly formed by connecting broken bridge aluminum alloy profiles, the existing broken bridge aluminum alloy profiles penetrate two heat insulation strip profiles in the middle of the aluminum alloy profiles, the aluminum alloy profiles and the heat insulation strip profiles are connected in a tight mechanical clamping mode, the aluminum alloy profiles are divided into an inner part and an outer part through the two heat insulation strip profiles, the heat conduction of aluminum alloy is separated, however, the existing broken bridge aluminum alloy profile structure only separates the heat conduction of heat in an aluminum alloy metal body, and the heat convection of the heat in the profiles from the aluminum alloy metal to air and then to the aluminum alloy metal is not separated. The existing energy-saving sliding door has the following three disadvantages in actual production and use: firstly, the heat transfer coefficient of the section is high, the heat insulation and energy conservation performance is poor, the section can generate expansion with heat and contraction with cold reaction due to the change of the environmental temperature and humidity, so that a gap is generated at the joint of the aluminum alloy material and the heat insulation penetrating strip, the mechanical connection strength of the section is reduced, the phenomena of water seepage and ventilation are easy to occur, the waterproof performance is poor, and the windproof sealing performance is poor; secondly, the structure is complex, the types of the section bars are multiple, the section bars cannot be used interchangeably, the universal interchangeability is poor, the processing and manufacturing cost is increased, the manpower and material resources are wasted, and the energy conservation and the environmental protection are not facilitated; thirdly, the metal occupation ratio of the section bar is high, the weight of the section bar is heavy, the production cost is high, and the installation and the use are inconvenient and inflexible.
Disclosure of Invention
An object of the utility model is to solve the not enough of prior art existence, provide a novel energy-conserving sliding door device of combined material frame, novel structure, sealed thermal-insulated energy-saving performance is high, and mechanical connection intensity is high, and the coefficient of heat transfer is low, and the general interchangeability of section bar is high, low in production cost, light in weight, installation convenient to use is nimble.
The utility model adopts the technical proposal that: a novel energy-saving sliding door device with a composite material frame comprises a fixed door frame 1, a movable door leaf 2, heat-insulating sealing profiles 3, pulleys 4 and slide rails 5, wherein the fixed door frame 1 comprises a door frame left profile 11, a door frame lower profile 12, a door frame upper right profile 13 and a middle stile profile 14, the door frame left profile 11 is arranged on the left side, the door frame lower profile 12 is arranged on the lower side, the two door frame upper right profiles 13 are respectively arranged on the upper side and the right side, the four profiles are sequentially connected to form a square frame shape, the middle stile profile 14 is arranged on the outer side in the middle, the upper end and the lower end of the middle stile profile are respectively connected with the upper door frame upper right profile 13 and the door frame lower profile 12 on the upper side, hollow glass is arranged between the door frame left profile 11, the door frame lower profile 12, the door frame upper right profile 13 on the upper side and the middle stile profile 14 on the right side, a water-blocking inclined plate, the movable door leaf 2 is a square frame-shaped member formed by sequentially connecting four door leaf section bars 21, a hollow glass is arranged in the middle of the movable door leaf 2, the movable door leaf 2 is arranged on the inner side of the middle of the fixed door frame 1, the door frame left section bar 11 comprises a door frame inner section bar I61 and a door frame outer section bar I63, the door frame lower section bar 12 comprises a door frame inner section bar I61, a door frame inner section bar II 62, a door frame outer section bar I63, a door frame outer section bar II 64 and a door frame outer section bar III 65, the door frame upper right section bar 13 comprises a door frame inner section bar I61, a door frame inner section bar II 62, a door frame outer section bar I63, a door frame outer section bar II 64 and a door frame outer section bar IV 66, the mullion section bar 14 comprises a mullion door leaf inner section bar 71 and a mullion door leaf outer section bar 72, the door leaf section bar 21 comprises a mullion door leaf inner section bar 71, a mullion door leaf outer section, the cross section of the first door frame inner section 61 is in a shape like a Chinese character 'mu', a cavity is arranged in the door frame inner section, the left side and the right side of the upper end and the lower end of the door frame inner section are symmetrically provided with embedded grooves, the left side and the right side of the door frame inner section are provided with reinforced connecting rib plates, the cross section of the second door frame inner section 62 is in a shape like a Chinese character 'ao', an open cavity is arranged at the middle upper part of the cross section, the left side and the right side of the cross section are symmetrically provided with clamping grooves, the second door frame inner section 62 is arranged at the inner side of the first door frame inner section 61, polyurethane structural adhesive is arranged among the embedded grooves, the first door frame outer section 63, the second door frame outer section 64, the third door frame outer section 65 and the fourth door frame outer section 66 are aluminum alloy integral members formed by one-time extrusion molding, embedded plates are arranged on the inner side surfaces of the first door frame outer section 63, the cross section of the door frame outer section bar III 65 is in an L shape, the inner side surface of the door frame outer section bar III is provided with clamping plates, the door frame outer section bar III 65 is symmetrically arranged at the left side and the right side of the door frame inner section bar II 62, the clamping plates are inserted into the clamping grooves, the cross section of the door frame outer section bar IV 66 is in a U shape, the inner side surface of the bottom plate is provided with the clamping plates, the door frame outer section bar IV 66 is arranged above the door frame inner section bar II 62, the clamping plates are inserted into the open cavities, the mullion door leaf inner section bar 71 is a non-metal composite material integral component formed by one-time extrusion, the cross section of the mullion door leaf inner section bar is in a concave shape, the middle upper part of the mullion door leaf outer section bar 72 is provided with the open cavities, the upper ends and the lower ends of the left side and the right side of the mullion door leaf outer section bar 72 are, The door outer section bars 73 are respectively arranged at the left side and the right side of the muntin door inner section bar 71, the embedded plates are inserted into the embedded grooves, polyurethane structural adhesive is arranged between the embedded plates, the heat insulation sealing section bars 3 are non-metal composite material integral components formed by one-time extrusion forming, the cross sections of the heat insulation sealing section bars are in a shape like a Chinese character 'kou', one side surfaces of the heat insulation sealing section bars are provided with positioning connecting plates, the other side surfaces of the heat insulation sealing section bars are provided with sealing strip installing grooves, the two heat insulation sealing section bars 3 are correspondingly arranged, one heat insulation sealing section bar is fixedly arranged on the inner side surface of the muntin section bar 14, the other heat insulation sealing section bar is fixedly arranged on the outer side surface of the left door section bar 21, the pulleys 4 are fixedly arranged in an opening cavity.
In a further improvement, sealing cover plates are arranged outside the door frame left section bar 11, the door frame upper right section bar 13, the mullion section bar 14 and the door leaf section bar 21.
Compared with the prior art, the utility model following beneficial effect has: the novel heat-insulating energy-saving sealing structure has the advantages of novel structure, high sealing, heat-insulating and energy-saving performances, high mechanical connection strength, low heat transfer coefficient, high general interchangeability of the profiles, low production cost, light weight and convenient and flexible installation and use.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
figure 2 is a cross-sectional view a-a of figure 1,
FIG. 3 is a schematic structural view of a left section bar of a middle door frame of the present invention,
FIG. 4 is a schematic structural view of the lower section bar of the middle door frame of the present invention,
figure 5 is a schematic structural view of the right section bar on the middle door frame of the utility model,
figure 6 is a schematic structural view of a mullion section of the present invention,
fig. 7 is a schematic structural view of the middle door leaf profile of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 7, a novel energy-saving sliding door device with a composite material frame comprises a fixed door frame 1, a movable door leaf 2, a heat-insulating sealing section bar 3, a pulley 4 and a sliding rail 5, wherein the fixed door frame 1 comprises a door frame left section bar 11, a door frame lower section bar 12, a door frame upper right section bar 13 and a mullion section bar 14, the door frame left section bar 11 is arranged on the left side, the door frame lower section bar 12 is arranged on the lower side, the two door frame upper right section bars 13 are respectively arranged on the upper side and the right side, the four section bars are sequentially connected to form a square frame shape, the mullion section bar 14 is arranged on the outer side of the middle, the upper end and the lower end of the mullion section bar are respectively connected with the upper door frame right section bar 13 and the door frame lower section bar 12 on the upper side, hollow glass is arranged between the door frame left section bar 11, the door frame lower section bar 12, the, the water-retaining sloping plate 15 is arranged on the outer side above the lower door frame section 12, the movable door leaf 2 is a square frame-shaped member formed by sequentially connecting four door leaf sections 21, hollow glass is arranged in the middle of the square frame-shaped member, the movable door leaf 2 is arranged on the inner side in the middle of the fixed door frame 1, the left door frame section 11 comprises a first door frame inner section 61 and a first door frame outer section 63, the lower door frame section 12 comprises a first door frame inner section 61, a second door frame inner section 62, a first door frame outer section 63, a second door frame outer section 64, a third door frame outer section 65, the upper right door frame section 13 comprises a first door frame inner section 61, a second door frame inner section 62, a first door frame outer section 63, a second door frame outer section 64 and a fourth door frame outer section 66, the mullion section 14 comprises a mullion door leaf inner section 71 and a mullion door leaf outer section 72, the door leaf section 21 comprises a mullion door leaf inner section 71, a mullion door, The door frame inner section bar II 62 is a non-metal composite material integral component formed by one-time extrusion forming, the cross section of the door frame inner section bar I61 is in a shape like a Chinese character 'mu', a cavity is arranged in the door frame inner section bar I, the left side and the right side of the upper end and the lower end of the door frame inner section bar I are symmetrically provided with embedded grooves, the left side and the right side of the door frame inner section bar II are provided with reinforced connecting rib plates, the cross section of the door frame inner section bar II 62 is in a shape like a Chinese character 'ao', an open cavity is arranged at the middle upper part of the door frame inner section bar I, the left side and the right side of the door frame inner section bar II are symmetrically provided with clamping grooves, the door frame inner section bar II 62 is arranged at the inner side of the door frame inner section bar I61, polyurethane structural adhesive is arranged between the door frame inner section bar I and the door frame outer section bar II, the door frame outer section, the embedded plate is inserted into the embedded groove, polyurethane structural adhesive is arranged between the embedded plate and the embedded groove, the cross section of the door frame outer section bar III 65 is in an L shape, the inner side surface of the door frame outer section bar III is provided with a clamping plate, the door frame outer section bar III 65 is symmetrically arranged at the left side and the right side of the door frame inner section bar II 62, the clamping plate is inserted into the clamping groove, the cross section of the door frame outer section bar IV 66 is in a U shape, the inner side surface of the bottom plate of the door frame outer section bar IV 66 is provided with a clamping plate, the door frame outer section bar IV 66 is arranged above the door frame inner section bar II 62, the clamping plate is inserted into the opening cavity, the mullion door leaf inner section bar 71 is a non-metal composite material integral component which is extruded at one time, the cross section of the mullion door leaf integral component is in a concave shape, the middle upper part of the mullion door leaf integral component is provided with an, the inner side surface of the inner section bar is provided with embedded plates, the muntin door leaf outer section bar 72 and the door leaf outer section bar 73 are respectively arranged at the left side and the right side of the muntin door leaf inner section bar 71, the embedded plates are inserted into the embedded grooves, polyurethane structural adhesive is arranged between the embedded plates, the heat insulation sealing section bars 3 are non-metal composite material integral components which are formed by one-time extrusion forming, the cross sections of the heat insulation sealing section bars are in a shape like a Chinese character 'kou', one side surface of each heat insulation sealing section bar 3 is provided with a positioning connecting plate, the other side surface of each heat insulation sealing section bar is provided with a sealing strip installing groove, the two heat insulation sealing section bars 3 are correspondingly arranged, one heat insulation sealing section bar is fixedly arranged on the inner side surface of the muntin section bar 14, the other heat insulation sealing section bar is fixedly arranged on the outer side surface of.
In order to improve the sealing property, the weather resistance and the appearance aesthetic property, the sealing cover plates are arranged outside the door frame left section bar 11, the door frame upper right section bar 13, the mullion section bar 14 and the door leaf section bar 21.
The fixed doorframe 1 comprises a doorframe left section bar 11, a doorframe lower section bar 12, a doorframe upper right section bar 13 and a mullion section bar 14, the movable door leaf 2 is formed by sequentially connecting four door leaf section bars 21, the doorframe left section bar 11 comprises a doorframe inner section bar 61 and a doorframe outer section bar 63, the doorframe lower section bar 12 comprises a doorframe inner section bar 61, a doorframe inner section bar 62, a doorframe outer section bar 63, a doorframe outer section bar two 64 and a doorframe outer section bar three 65, the doorframe upper right section bar 13 comprises a doorframe inner section bar 61, a doorframe inner section bar two 62, a doorframe outer section bar 63, a doorframe outer section bar two 64 and a doorframe outer section bar four 66, the mullion section bar 14 comprises a mullion door leaf inner section bar 71 and a mullion door leaf outer section bar 72, the door leaf section bar 21 comprises a mullion door leaf inner section bar 71, a mullion door leaf outer section bar 72 and a door leaf outer section bar 73, the doorframe inner section bar 61, the doorframe inner section bar two 62, the, The second door frame outer section bar 64, the third door frame outer section bar 65, the fourth door frame outer section bar 66, the mullion door leaf inner section bar 71, the mullion door leaf outer section bar 72 and the door leaf outer section bar 73 are general basic section bars, and different door frame section bars, mullion section bars and door leaf section bars are formed by embedding, bonding and combining, so that the section bars are general, high in interchangeability and low in production cost; the door frame inner section bar I61, the door frame inner section bar II 62, the door leaf inner section bar 71 and the heat insulation sealing section bar 3 are all nonmetal composite material integral components which are formed by one-time extrusion, the cross section of the door frame inner section bar I61 is in a shape like a Chinese character 'mu', the cross section of the door frame inner section bar II 62 is in a shape like a Chinese character 'ao', the cross section of the door leaf inner section bar 71 is in a shape like a Chinese character 'ao', the heat insulation sealing section bar 3 is in a shape like a Chinese character 'kou', cavities are arranged in the heat insulation sealing section bar I, the heat transfer coefficient is low, the mechanical strength is high, the heat conduction and the heat convection of heat in the section bars can be effectively blocked, the heat transfer coefficient of the energy-saving; the second door frame inner section 62 is arranged on the inner side of the first door frame inner section 61, polyurethane structural adhesive is arranged between the first door frame inner section 61 and the second door frame outer section 63, the second door frame outer section 64 are respectively arranged on the upper end and the lower end of the first door frame inner section 61, the embedded plates are inserted into the embedded grooves, the polyurethane structural adhesive is arranged between the embedded plates, the mullion door leaf outer section 72 and the door leaf outer section 73 are respectively arranged on the left side and the right side of the mullion door leaf inner section 71, the embedded plates are inserted into the embedded grooves, the polyurethane structural adhesive is arranged between the embedded plates, the tensile strength and the tearing strength of the polyurethane structural adhesive are high, the polyurethane structural adhesive has excellent elasticity, even if the hardness is high, the structure enhances the bonding effect and the elastic sealing effect, when the energy-saving sliding door is impacted by external force, the outer section cannot fall off, when the energy-saving sliding door is expanded by heat under the action of temperature, the elasticity of the polyurethane structural adhesive plays a role, the expansion and compression along with the expansion and contraction of heat and the contraction of cold stop the gap between the outer section and the inner section, improve the mechanical connection strength and increase the waterproof and windproof sealing performance.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims (2)

1. A novel energy-saving sliding door device with a composite material frame is characterized by comprising a fixed door frame (1), a movable door leaf (2), heat-insulating sealing profiles (3), pulleys (4) and sliding rails (5), wherein the fixed door frame (1) comprises a door frame left profile (11), a door frame lower profile (12), a door frame upper right profile (13) and a mullion profile (14), the door frame left profile (11) is arranged on the left side, the door frame lower profile (12) is arranged on the lower side, the two door frame upper right profiles (13) are respectively arranged on the upper side and the right side, the four profiles are sequentially connected to form a square frame shape, the mullion profile (14) is arranged on the outer side of the middle, the upper end and the lower end of the mullion profile are respectively connected with the upper door frame right profile (13) and the door frame lower profile (12) on the upper side, hollow glass is arranged between the door frame left profile (11), the door frame lower profile (12), the upper door frame, a water-retaining sloping plate (15) is arranged between a right upper door frame right section bar (13) and a middle stile section bar (14) on the right, the water-retaining sloping plate (15) is arranged on the outer side above a lower door frame section bar (12), a movable door leaf (2) is a square frame-shaped member formed by sequentially connecting four door leaf section bars (21), hollow glass is arranged in the middle of the water-retaining sloping plate, the movable door leaf (2) is arranged on the inner side in the middle of a fixed door frame (1), a left door frame section bar (11) comprises a first door frame inner section bar (61) and a first door frame outer section bar (63), the lower door frame section bar (12) comprises a first door frame inner section bar (61), a second door frame inner section bar (62), a first door frame outer section bar (63), a second door frame outer section bar (64) and a third door frame outer section bar (65), the right upper door frame section bar (13) comprises a first door frame inner section bar (61), a second door frame, the muntin section bar (14) comprises a muntin door leaf inner section bar (71) and a muntin door leaf outer section bar (72), the door leaf section bar (21) comprises a muntin door leaf inner section bar (71), a muntin door leaf outer section bar (72) and a door leaf outer section bar (73), the door frame inner section bar (61) and the door frame inner section bar (62) are non-metal composite material integral components formed by one-time extrusion forming, the cross section of the door frame inner section bar (61) is in a shape like a Chinese character 'mu', a cavity is arranged in the door frame inner section bar (61), the left side and the right side of the upper end and the lower end of the door frame inner section bar are symmetrically provided with embedded grooves, the left side and the right side of the left side are provided with reinforced connecting rib plates, the cross section of the door frame inner section bar (62) is in a shape like a Chinese character 'concave', an open cavity is arranged at the upper middle part of the left side and the right side of the door, The door frame outer section two (64), the door frame outer section three (65) and the door frame outer section four (66) are aluminum alloy integral components which are formed by one-time extrusion, the inner side surfaces of the door frame outer section one (63) and the door frame outer section two (64) are provided with embedded plates, the door frame outer section one (63) and the door frame outer section two (64) are respectively arranged at the upper end and the lower end of the door frame inner section one (61), the embedded plates are inserted into the embedded grooves, polyurethane structural adhesive is arranged between the embedded plates, the cross section of the door frame outer section three (65) is in an L shape, the inner side surface of the door frame outer section three (65) is provided with clamping plates, the door frame outer section three (65) is symmetrically arranged at the left side and the right side of the door frame inner section two (62), the clamping plates are inserted into the clamping grooves, the cross section of the door frame outer section four (66) is in a U shape, the inner side surface of a bottom plate is provided with, the clamping plate is inserted into the opening cavity, the inner section bar (71) of the mullion door leaf is a non-metal composite material integral component formed by one-time extrusion, the cross section of the inner section bar is in a concave shape, the upper part of the middle of the inner section bar is provided with the opening cavity, the upper end and the lower end of the left side and the right side of the inner section bar are provided with embedded grooves, the middle of the bottom of the inner section bar is provided with a T-shaped connecting plate, the outer section bar (72) of the mullion door leaf and the outer section bar (73) of the door leaf are aluminum alloy integral components formed by one-time extrusion, the inner side surface of the inner section bar is provided with an embedded plate, the outer section bar (72) of the mullion door leaf and the outer section bar (73) of the door leaf are respectively arranged on the left side and the right side of the inner section bar (71) of the mullion the inner section bar, the, the other side surface is provided with a sealing strip installation groove, the two heat-insulating sealing sectional materials (3) are correspondingly arranged, one heat-insulating sealing sectional material is fixedly installed on the inner side surface of the mullion sectional material (14), the other heat-insulating sealing sectional material is fixedly installed on the outer side surface of the left door leaf sectional material (21), the pulley (4) is fixedly installed in an opening cavity of a mullion door leaf inner sectional material (71) of the lower door leaf sectional material (21), and the sliding rail (5) is fixedly installed in an opening cavity of a door frame inner sectional material II (62) of the lower door frame sectional material (12).
2. The new energy-saving sliding door device with composite material frame as claimed in claim 1, characterized in that the outer parts of the door frame left section bar (11), the door frame right section bar (13), the mullion section bar (14) and the door leaf section bar (21) are provided with sealing cover plates.
CN202020916927.0U 2020-05-21 2020-05-21 Novel energy-saving sliding door device with composite material frame Active CN213087806U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020916927.0U CN213087806U (en) 2020-05-21 2020-05-21 Novel energy-saving sliding door device with composite material frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020916927.0U CN213087806U (en) 2020-05-21 2020-05-21 Novel energy-saving sliding door device with composite material frame

Publications (1)

Publication Number Publication Date
CN213087806U true CN213087806U (en) 2021-04-30

Family

ID=75618168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020916927.0U Active CN213087806U (en) 2020-05-21 2020-05-21 Novel energy-saving sliding door device with composite material frame

Country Status (1)

Country Link
CN (1) CN213087806U (en)

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Effective date of registration: 20211229

Address after: 526070 room 105, Guangdong Hongqiang distillery office area, Kengkou Xinhua Road, Xincheng 64 District, Dinghu District, Zhaoqing City, Guangdong Province (only for office space)

Patentee after: Guangdong xinmingge Energy Saving Technology Co.,Ltd.

Address before: 030600 No.6 Road, Huitong Industrial Park, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province

Patentee before: Jinzhong xinmingge New Material Technology Co.,Ltd.

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Effective date of registration: 20230811

Address after: 528234, No. 211, 2nd Floor, Building 10, Baoying Square, "Zhengang Long" Section, Dawo Village, Danzao Town, Nanhai District, Foshan City, Guangdong Province (Residence Application)

Patentee after: Guangdong Xinmingge Building Materials Technology Co.,Ltd.

Address before: 526070 room 105, Guangdong Hongqiang distillery office area, Kengkou Xinhua Road, Xincheng 64 District, Dinghu District, Zhaoqing City, Guangdong Province (only for office space)

Patentee before: Guangdong xinmingge Energy Saving Technology Co.,Ltd.

TR01 Transfer of patent right