CN209526933U - Integrated composite radiating Formula X ray emission source - Google Patents
Integrated composite radiating Formula X ray emission source Download PDFInfo
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- CN209526933U CN209526933U CN201821810096.8U CN201821810096U CN209526933U CN 209526933 U CN209526933 U CN 209526933U CN 201821810096 U CN201821810096 U CN 201821810096U CN 209526933 U CN209526933 U CN 209526933U
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Abstract
The utility model discloses a kind of integrated composite radiating Formula X ray emission sources, including X-ray emission pipe, alpha ray shield mechanism, cabinet, heat dissipation upper cover, heat dissipation lower cover and external heat radiation mechanism.The upper cover that radiates is arranged at the top of the box body, and the bottom of cabinet is arranged in heat dissipation lower cover, and heat dissipation upper cover, heat dissipation lower cover and cabinet constitute an enclosure space, and enclosure space is interior filled with insulating oil；External heat radiation mechanism is arranged on the outer wall of cabinet, and oil inlet pipe and oil outlet pipe are provided between external heat radiation mechanism and cabinet, and external heat radiation mechanism establishes insulating oil circulation loop by oil inlet pipe and oil outlet pipe with cabinet；Oil circulating pump is provided on oil inlet pipe；Oil outlet pipe is towards the anode heat dissipation portion of X-ray emission pipe.The integrated composite radiating Formula X ray emission source of the utility model, can be significant to the heat dissipation effect of emission source rapidly by outside heat derives to cabinet, avoids X-ray emission source and is easy to appear superheating phenomenon and cannot work long hours.
Description
Technical field
The utility model relates to X-ray emission technical fields, send out more particularly to a kind of integrated composite radiating Formula X ray
Penetrate source.
Background technique
When X-ray emission source works, most input powers become heat, the insulating oil liter of entire box house
Temperature, the then cisco unity malfunction when reaching overheat, work at high temperature also influences component life for a long time.Traditional radiographic source,
Atural beat transmitting is carried out by lead case and steel cabinet, heat dissipation effect is undesirable, when the biggish emission source of power works long hours
When, it is easy to produce overheat, the temperature inside the box is excessively high to be caused to alarm, cisco unity malfunction.
Utility model content
The purpose of this utility model is to provide a kind of integrated composite radiating Formula X ray emission sources, to solve existing skill
X-ray emission source heat-dissipating effect present in art is undesirable, is easy to produce overheat and frequently causes to alarm, can not be normal for a long time
The technical issues of work.
To achieve the goals above, the utility model uses following technical scheme:
A kind of integrated composite radiating Formula X ray emission source provided by the utility model, including X-ray emission pipe, ray
Shielding body, cabinet, heat dissipation upper cover, heat dissipation lower cover and external heat radiation mechanism；
The inside of the alpha ray shield mechanism is arranged in the X-ray emission pipe；
The inside of the cabinet is arranged in the alpha ray shield mechanism；
It is corresponded on the cabinet and is provided with out beam window at the X-ray emission pipe；
The top of the cabinet is arranged in the heat dissipation upper cover, and the bottom of the cabinet, institute is arranged in the heat dissipation lower cover
It states heat dissipation upper cover, the heat dissipation lower cover and the cabinet and constitutes an enclosure space, the enclosure space is interior filled with insulating oil；
The external heat radiation mechanism is arranged on the outer wall of the cabinet, between the external heat radiation mechanism and the cabinet
It is provided with oil inlet pipe and oil outlet pipe, the external heat radiation mechanism and the cabinet pass through the oil inlet pipe and described fuel-displaced
Pipeline establishes insulating oil circulation loop；
Oil circulating pump is provided on the oil inlet pipe；
The oil outlet pipe is towards the anode heat dissipation portion of the X-ray emission pipe.
Further, the shape of the external heat radiation mechanism is rectangle；
The outer wall of the external heat radiation mechanism is equipped with heat dissipation groove.
Further, cooling fan is additionally provided on the outer wall of the cabinet；
The cooling fan is located at the side or end of the external heat radiation mechanism.
Further, corresponded in the alpha ray shield mechanism be provided at the anode heat dissipation portion of the X-ray emission pipe into
Hydraulic fluid port；
Oil outlet is provided at the opposite side of the oil inlet in the alpha ray shield mechanism.
Further, radiating groove is provided on lid in the heat dissipation.
Further, radiating groove is provided on lid under the heat dissipation.
Further, the alpha ray shield mechanism is arranged in the heat dissipation on lid.
Further, the oil circulating pump is arranged on the side wall of the cabinet；
The pump housing of the oil circulating pump is located at the outside of the cabinet；
The pump head of the oil circulating pump is located at the inside of the cabinet.
Further, protective frame is provided on the lateral wall of the cabinet.
It further, further include air bag；
The air bag is arranged on the inner wall of the cabinet, and the air bag is connected to the cabinet outside atmosphere.
Integration composite radiating Formula X ray emission source provided by the utility model, heat dissipation upper cover, heat dissipation lower cover and cabinet structure
At a closed box space, insulating oil circulates between the space and external heat radiation mechanism, and insulating oil flows through external
Cooling mechanism, heat are dispersed into outside cabinet, and the temperature of insulating oil is reduced, and insulating oil flows through cabinet, heat dissipation upper cover and heat dissipation
Lower cover conducts heat by three outward, and the temperature of insulating oil is got back reduction, can rapidly by outside heat derives to cabinet,
It is significant to the heat dissipation effect of emission source, X-ray emission source is avoided due to working long hours and superheating phenomenon occurs, improves X
The working environment in ray emission source extends the service life of equipment entirety, solves existing X-ray emission source heat-dissipating effect
It is undesirable, the problem of being easy to produce overheat and frequently cause to alarm, can not work normally for a long time.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of integrated composite radiating Formula X ray emission source that the utility model embodiment one provides in a certain view
Structural schematic diagram under angle；
Fig. 2 is a kind of integrated composite radiating Formula X ray emission source that the utility model embodiment one provides in another view
Structural schematic diagram under angle；
Fig. 3 is the insulation in a kind of integrated composite radiating Formula X ray emission source that the utility model embodiment one provides
Oily circulation route schematic diagram.
Appended drawing reference:
1-X ray emission pipe；2- alpha ray shield mechanism；3- heat dissipation upper cover；
4- cabinet；5- air bag；6- heat dissipation lower cover；
7- oil circulating pump；8- cooling fan；9- external heat radiation mechanism；
10- goes out beam window；11- protective frame.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one:
In the optinal plan of the present embodiment, as shown in Figure 1 and Figure 2, a kind of integrated composite radiating provided in this embodiment
Formula X ray emission source, including X-ray emission pipe 1, alpha ray shield mechanism 2, cabinet 4, heat dissipation upper cover 3, heat dissipation lower cover 6 and external
Cooling mechanism 9；The inside of alpha ray shield mechanism 2 is arranged in X-ray emission pipe 1；Alpha ray shield mechanism 2 is arranged in cabinet 4
Portion；It is corresponded on cabinet 4 and is provided with out beam window 10 at X-ray emission pipe 1；The top of cabinet 4, heat dissipation is arranged in heat dissipation upper cover 3
The bottom of cabinet 4 is arranged in lower cover 6, and heat dissipation upper cover 3, radiate lower cover 6 and one enclosure space of composition of cabinet 4, in enclosure space
Filled with insulating oil；External heat radiation mechanism 9 is arranged on the outer wall of cabinet 4, be provided between external heat radiation mechanism 9 and cabinet 4 into
Oil pipe line and oil outlet pipe, external heat radiation mechanism 9 establish insulating oil by oil inlet pipe and oil outlet pipe with cabinet 4 and are recycled back to
Road；Oil circulating pump 7 is provided on oil inlet pipe；Oil outlet pipe is towards the anode heat dissipation portion of X-ray emission pipe 1.
In the present embodiment, insulating oil flows through external heat radiation mechanism 9, and insulating oil is cooled down, this is outside the case of insulating oil
Cooling, insulating oil contact in cabinet 4 with heat dissipation upper cover 3 and heat dissipation lower cover 6, and the heat of insulating oil is transferred out cabinet 4, this is
Cooling, for the angle of insulating oil, experienced and cool down twice in the case of insulating oil, once to cool down outside case, once in case
Cooling, in independent integrated structure limit, the heat-sinking capability of insulating oil is greatly enhanced, and greatly improves device unit
The radiating efficiency of volume.
Insulating oil one cycle, which realizes in case, radiating and cooling, especially case are interior twice outside case cools down, and takes full advantage of existing
There is structure, under the premise of not increasing emission source overall volume, complete heat dissipation, reduces the work temperature of X-ray emission pipe 1
Degree alleviates the burden to cool down outside case, is conducive to emission source and for a long time, steadily works.
Due to the significant increase heat-sinking capability of emission source unit volume in compact integral structure, the technical program can
For developing high-power integrated X-ray emission source, also, it can also realize the appropriate diminution of the volume of high-power emission source.
In the present embodiment, high-tension circuit module is arranged in cabinet 4, and is also disposed in heat dissipation upper cover 3.
Wherein, alpha ray shield mechanism 2 is for shielding and absorbing the unwanted X- of work that X-ray emission pipe 1 is emitted
Ray is equipped with aperture with 10 corresponding position of beam window out.
The integrated composite radiating Formula X ray emission source of the present embodiment, can be widely used in safety check, detection, medical treatment etc.
Field.
In the optinal plan of the present embodiment, the shape of external heat radiation mechanism 9 is rectangle；The outer wall of external heat radiation mechanism 9
It is equipped with heat dissipation groove.
In the present embodiment, it radiates the setting of groove, increases the heat dissipation area of external heat radiation mechanism 9, improve it and dissipate
The thermal efficiency.
Also, the material of external heat radiation mechanism 9 is aluminium, good heat conductivity.
Preferably, external heat radiation mechanism 9 can be installed on the outer of cabinet 4 by hollow bolt, yu-kin connector and composite-gasket
On wall.
In the optinal plan of the present embodiment, cooling fan 8 is additionally provided on the outer wall of cabinet 4；Cooling fan 8 is located at external
The side or end of cooling mechanism 9.
In the present embodiment, cooling fan 8 drives the rapid air movement on 9 periphery of external heat radiation mechanism, forces to external
Cooling mechanism 9 radiates, and improves the heat-sinking capability of external heat radiation mechanism 9, realizes and is quickly cooled down outside cabinet 4.
Also, the quantity of cooling fan 8 can be set in a row to be multiple.
In the optinal plan of the present embodiment, corresponded in alpha ray shield mechanism 2 at the anode heat dissipation portion of X-ray emission pipe 1
It is provided with oil inlet；Oil outlet is provided at the opposite side of oil inlet in alpha ray shield mechanism 2.
It should be noted that as shown in figure 3, the insulating oil in alpha ray shield mechanism 2 enters cabinet 4 by oil outlet, circulation
Insulating oil is sucked external heat radiation mechanism 9 by oil inlet pipe by oil pump 7, so that the heat derives of X-ray emission pipe 1 be dissipated to external
Heat engine structure 9, insulating oil are quickly cooled down outside cabinet 4, enter ray by oil outlet pipe and oil inlet through overcooled insulating oil
In shielding body 2, carry out heat exchange with the anode heat dissipation portion of X-ray emission pipe 1, insulating oil heating, insulating oil after heating by
Oil outlet enters the open space in cabinet 4, to realize circulating cooling.
Wherein, the open space in so-called cabinet 4 is exactly to constrain without pipeline, under the action of oil circulating pump 7, insulation
Oil flows freely to the oil inlet of oil circulating pump 7 from the oil outlet of alpha ray shield mechanism 2, insulating oil and open space during this
Interior feature contacts, it is especially longer with the upper cover 3 that radiates, the contact distance for the lower cover 6 that radiates, and radiate upper cover 3 and heat dissipation lower cover 6
It is important heat conduction and heat radiation part, there is good thermal conductivity, it can effectively will be outside the heat transfer of cabinet 4 to cabinet 4.
In the present embodiment, the inside of external heat radiation mechanism 9 is equipped with capillary, and insulating oil flows through external heat radiation mechanism 9
When capillary, the conduction of heat is completed.
Also, oil outlet pipe includes fuel-displaced hose；Fuel-displaced hose is arranged in the oil outlet of alpha ray shield mechanism 2, fuel-displaced
Hose toward and proximate to X-ray emission pipe 1 anode heat dissipation portion so that the insulating oil pumped out by oil circulating pump 7 directly impacts X and penetrates
The anode heat dissipation portion (heat source of whole equipment) of line transmitting tube 1, directly cools down it, takes away the heat of its work generation,
Rate of heat exchange is fast, and radiating efficiency is high.
Wherein, the material of fuel-displaced hose is preferably the strong plastics of heat resistance.
In the optinal plan of the present embodiment, radiating groove is provided in the upper cover 3 that radiates.
In the present embodiment, the inner wall for the upper cover 3 that radiates opens up several radiating grooves, increases heat dissipation upper cover 3 and insulating oil
Contact area, to increase heat dissipation area, while reducing the thermally conductive thickness of heat dissipation upper cover 3, be conducive to rapid cooling, mention
Rise heat dissipation effect.
Wherein, the material for the upper cover 3 that radiates is aluminium alloy；Aluminum alloy material, heat transfer coefficient is high, thermally conductive fast, so that in heat dissipation
Lid 3 has radiator function, accelerates thermally conductive.
In the optinal plan of the present embodiment, radiating groove is provided on the lower cover 6 that radiates.
In the present embodiment, the inner wall of heat dissipation lower cover 6 opens up several radiating grooves, increases heat dissipation lower cover 6 and insulating oil
Contact area, to increase heat dissipation area, while reducing the thermally conductive thickness of heat dissipation lower cover 6, be conducive to rapid cooling.
Wherein, the material of heat dissipation lower cover 6 is aluminium alloy；Aluminum alloy material, heat transfer coefficient is high, thermally conductive fast, so that under heat dissipation
Lid 6 has radiator function, accelerates thermally conductive.
Preferably, the outer wall of heat dissipation lower cover 6 is also provided with heat dissipation wind channel, when convenient for being equipped with blower outside cabinet 4, air energy
It is enough more efficiently to circulate, realize heat dissipation in cabinet 4.
Also, the joint surface of the upper cover 3 that radiates and cabinet 4 is provided with sealing structure；The joint surface of heat dissipation lower cover 6 and cabinet 4
It is again provided with sealing structure；Sealing structure is preferably rubber seal, and structure type can be seal washer.
In the optinal plan of the present embodiment, the setting of alpha ray shield mechanism 2 is in heat dissipation upper cover 3.
In the present embodiment, it is arranged on the inner wall of heat dissipation upper cover 3, so that the installation and disassembly of alpha ray shield mechanism 2 are more
Add conveniently.
In the optinal plan of the present embodiment, oil circulating pump 7 is arranged on the side wall of cabinet 4；The pump housing position of oil circulating pump 7
In the outside of cabinet 4；The pump head of oil circulating pump 7 is located at the inside of cabinet 4.
In the present embodiment, the relative position of oil circulating pump 7 is stablized；Wall was taken in the joint of oil circulating pump 7 and cabinet 4
Seal approach is equipped with sealing structure, preferably sealing ring.
In the optinal plan of the present embodiment, protective frame 11 is provided on the lateral wall of cabinet 4.
In the present embodiment, external heat radiation mechanism 9, oil circulating pump 7 and cooling fan 8 are respectively positioned on the inside of protective frame 11,
Protective frame 11 protects it from being collided with.
It further include air bag 5 in the optinal plan of the present embodiment；Air bag 5 is arranged on the inner wall of cabinet 4, and air bag 5 with
The connection of 4 outside atmosphere of cabinet.
In the present embodiment, air bag 5 is built in cabinet 4, is communicated with the atmosphere inside air bag 5, passes through the volume change of air bag 5
It being capable of balanced insulation oil volume change due to caused by temperature change.
When the oil temperature that insulate increases, volume becomes larger, and can extrude the air in air bag 5；When insulating oil cools down, volume
Become smaller, air bag 5 is forced some air of inspiration so that volume becomes larger, make up cabinet 4 interior insulation oil reduction space.
Also, air bag 5 is built in cabinet 4, can make full use of the space inside cabinet 4, fills so that the outer wall of cabinet 4 has
The components such as space installation external heat radiation mechanism 9, oil circulating pump 7, cooling fan 8 and the protective frame 11 of foot.
In the present embodiment, ventilation hole connector there are two being set on air bag 5, across the side wall of cabinet 4, so that inside air bag 5
It is connected to 4 outside atmosphere of cabinet.
It should be noted that the settable blower of this device external, alignment heat dissipation upper cover 3 and/or heat dissipation lower cover 6, blow week
Side air causes air rapid convective, to further increase the heat-sinking capability of equipment entirety.
Embodiment two:
In the optinal plan of the present embodiment, it is different from embodiment one, the inner and outer wall for the upper cover 3 that radiates, i.e., in heat dissipation
The upper and lower faces of lid 3 open up several radiating grooves, while increasing heat dissipation upper cover 3 and the contact area of insulating oil, into one
Step reduces the thermally conductive thickness of heat dissipation upper cover 3, is conducive to rapid cooling.
In the present embodiment, the radiating groove of the upper and lower faces for the upper cover 3 that radiates is staggered, and guarantees that heat dissipation upper cover 3 has foot
Enough structural strengths.
Embodiment three:
In the optinal plan of the present embodiment, it is different from embodiment one or embodiment two, the inner wall for the lower cover 6 that radiates and outer
The upper and lower faces of wall, i.e. heat dissipation lower cover 6 open up several radiating grooves, increase the contact area of heat dissipation lower cover 6 and insulating oil
While, the thermally conductive thickness of heat dissipation lower cover 6 is further reduced, rapid cooling is conducive to.
In the present embodiment, the radiating groove of the upper and lower faces of heat dissipation lower cover 6 is staggered, and guarantees that heat dissipation lower cover 6 has foot
Enough structural strengths.
Also, the radiating groove for 6 lower surface of lower cover of radiating is alternatively arranged as heat dissipation wind channel, when convenient for being equipped with blower outside cabinet 4,
Air can more efficiently circulate.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of integration composite radiating Formula X ray emission source, which is characterized in that including X-ray emission pipe, alpha ray shield machine
Structure, cabinet, heat dissipation upper cover, heat dissipation lower cover and external heat radiation mechanism；
The inside of the alpha ray shield mechanism is arranged in the X-ray emission pipe；
The inside of the cabinet is arranged in the alpha ray shield mechanism；
It is corresponded on the cabinet and is provided with out beam window at the X-ray emission pipe；
The top of the cabinet is arranged in the heat dissipation upper cover, and the bottom of the cabinet is arranged in the heat dissipation lower cover, described to dissipate
Hot upper cover, the heat dissipation lower cover and the cabinet constitute an enclosure space, and the enclosure space is interior filled with insulating oil；
The external heat radiation mechanism is arranged on the outer wall of the cabinet, is arranged between the external heat radiation mechanism and the cabinet
There are oil inlet pipe and oil outlet pipe, the external heat radiation mechanism and the cabinet pass through the oil inlet pipe and the oil outlet pipe
Establish insulating oil circulation loop；
Oil circulating pump is provided on the oil inlet pipe；
The oil outlet pipe is towards the anode heat dissipation portion of the X-ray emission pipe.
2. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that the external heat radiation
The shape of mechanism is rectangle；
The outer wall of the external heat radiation mechanism is equipped with heat dissipation groove.
3. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that outside the cabinet
Cooling fan is additionally provided on wall；
The cooling fan is located at the side or end of the external heat radiation mechanism.
4. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that the alpha ray shield
It is corresponded in mechanism and is provided with oil inlet at the anode heat dissipation portion of the X-ray emission pipe；
Oil outlet is provided at the opposite side of the oil inlet in the alpha ray shield mechanism.
5. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that the heat dissipation upper cover
On be provided with radiating groove.
6. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that the heat dissipation lower cover
On be provided with radiating groove.
7. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that the alpha ray shield
Mechanism is arranged in the heat dissipation on lid.
8. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that the oil circulating pump
It is arranged on the side wall of the cabinet；
The pump housing of the oil circulating pump is located at the outside of the cabinet；
The pump head of the oil circulating pump is located at the inside of the cabinet.
9. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that outside the cabinet
Protective frame is provided on side wall.
10. integration composite radiating Formula X ray emission source according to claim 1, which is characterized in that further include air bag；
The air bag is arranged on the inner wall of the cabinet, and the air bag is connected to the cabinet outside atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821810096.8U CN209526933U (en) | 2018-11-05 | 2018-11-05 | Integrated composite radiating Formula X ray emission source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821810096.8U CN209526933U (en) | 2018-11-05 | 2018-11-05 | Integrated composite radiating Formula X ray emission source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526933U true CN209526933U (en) | 2019-10-22 |
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ID=68213200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821810096.8U Active CN209526933U (en) | 2018-11-05 | 2018-11-05 | Integrated composite radiating Formula X ray emission source |
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| Country | Link |
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| CN (1) | CN209526933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968900A (en) * | 2020-08-25 | 2020-11-20 | 伟杰科技（苏州）有限公司 | X-ray tube with ionizing radiation protection |
-
2018
- 2018-11-05 CN CN201821810096.8U patent/CN209526933U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968900A (en) * | 2020-08-25 | 2020-11-20 | 伟杰科技（苏州）有限公司 | X-ray tube with ionizing radiation protection |
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Address after: 101300 Room 501, building 13, yard 12, Juyuan Middle Road, Mapo Town, Shunyi District, Beijing Patentee after: Beijing beigaoshuying Technology Co.,Ltd. Address before: 100000 2-6, floor 1, building 2, yard 52, Dianchang Road, Fengtai District, Beijing Patentee before: BEIJING XINYAN HECHUANG TECHNOLOGY Co.,Ltd. |