CN202090481U - Combined hollow box body for cast-in-place energy-saving hollow floor system - Google Patents

Combined hollow box body for cast-in-place energy-saving hollow floor system Download PDF

Info

Publication number
CN202090481U
CN202090481U CN2010205790494U CN201020579049U CN202090481U CN 202090481 U CN202090481 U CN 202090481U CN 2010205790494 U CN2010205790494 U CN 2010205790494U CN 201020579049 U CN201020579049 U CN 201020579049U CN 202090481 U CN202090481 U CN 202090481U
Authority
CN
China
Prior art keywords
box body
hollow box
hollow
floor system
cast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010205790494U
Other languages
Chinese (zh)
Inventor
王本淼
王海崴
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010205790494U priority Critical patent/CN202090481U/en
Application granted granted Critical
Publication of CN202090481U publication Critical patent/CN202090481U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Revetment (AREA)

Abstract

The utility model relates to a combined hollow box body for a cast-in-place energy-saving hollow floor system, which consists of a bottom surface, arc-shaped surfaces, a hole wall, side surfaces and a top surface. An inwards-concave closed hole is reserved on each side surface and is opened before casting for allowing a connecting short tube to pass through so as to form heat energy air supply channels which are mutually connected and communicated; a groove on which a heating pipe is paved is preserved on the top surface; the heat energy air supply channels and the heating pipe form an energy supply system of the floor system; the arc-shaped surfaces are formed between the bottom surface and the side surfaces; the arc-shaped length of each arc-shaped surface is greater than 70mm; the length of arc radius is greater than 45mm; the arc-shaped surfaces are used for preventing combined parts between the box body and rib beams from cracking and preventing the box body from falling off under earthquake and other conditions; a hole for casting is formed between the upper end of the hole wall and the top surface; and during cast in place, concrete is poured in the hole to be compounded with an iron wire preserved on the bottom surface so as to connect an upper wing edge of the floor system with the bottom surface of the box body and improve the stressed structure of the floor system. The floor system adopting the hollow box body has the advantages of light weight, high hardness, reasonable structure, cracking prevention and vibration resistance; and meanwhile, heat energy is transmitted by using the box body so as to solve the warming problem.

Description

A kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system
Technical field
The utility model relates to a kind of equipment for building, is specifically related to a kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system.
Background technology
The most of cast-in-situ hollow building roof that adopts of conventional long span building structural system, separate the technical problem of taking out heart pore-forming by no means with hollow section or hollow box body, be embedded in the superstructure but hollow section or hollow box body are permanent, can only play non-effect of taking out heart pore-forming, though the foundation load of superstructure is big, shockproof properties is good, but building costs is big.In addition, in order to reach the purpose of concentrating the underground heat heating, behind the superstructure casting complete, also to carry out the secondary installing of ground heat heating device to building, increase the development ﹠ construction cost of building, also do not reached the energy and land saving type that country advocates and the requirement of low-carbon environment-friendly building structure simultaneously.
The applicant is in the utility model patent of own early stage patent ZL02282007, a kind of thin-wall box body hollow floor system thin-wall box body is disclosed, use this member successfully to solve cast-in-situ open-web floor non-core-drawing pore-creating technical barrier, solve the prior art superstructure unbalanced defective of both direction power transmission in length and breadth simultaneously, can alleviate the weight of foundation load significantly, strengthen shock resistance, reduce cost, and realized any partition of architectural space, now built the boundary and generally using this technology.
But, the hollow floor system that uses this thin-wall box body to build, still need be in the finish secondary installing of laggard capable underground heat heating installation of superstructure cast, can't satisfy that superstructure is built and the building ground heat heating device is built simultaneously, to reach the social economic effect of low-carbon energy-saving.For this reason, study a kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system, the superstructure that uses this hollow box body disposal pouring to form can be realized the construction of building and the installation of geothermal heating system system simultaneously, has become to build energy-conservation hollow floor system and be badly in need of the technical problem that solves.
The utility model content
The applicant is in order to solve the problems of the technologies described above, developed a kind of in light weight, cast-in-place energy-conservation hollow floor system hollow box body that hardness is big, rational in infrastructure, can satisfy simultaneously that hollow floor system is built and the geothermal heating system system installs, the save land best-of-breed technology effect of province's energy, low-carbon environment-friendly, integrated application of realization.
The scheme that the utility model adopts is: a kind of combined hollow casing that is used for cast-in-place energy-conservation hollow floor system, comprise bottom surface, arcwall face, hole wall, side and end face, wherein end face is provided with at least one arc groove, described side is provided with the lipostomous of open bore or indent, described hole wall is between bottom surface and end face, the hole wall lower end is connected sealing with the bottom surface, upper end and end face connect pore-forming; The arcwall face of described casing is to form arcwall face between tank floor and the side, and the arcwall face arc length is greater than 70 millimeters, and arc radius length is greater than 45 millimeters.
Optimized technical scheme is: the described hollow box body that is used for cast-in-place energy-conservation hollow floor system is characterized in that form angle between the tangent plane of the arcwall face of described casing and the tank floor, the scope of angle is the 100-165 degree.
Optimized technical scheme is: between the side and side of described casing, be provided with inclined-plane or arc surface between side and the end face.
Optimized technical scheme is: the cross section of described arc groove is arc or v type.
More optimized technical scheme is: when described groove was many, groove was parallel to each other and arranges or be criss-cross arranged.
More preferably technical scheme is: the cross section of the lipostomous of the side of described hollow box body is for circular or square, and described lipostomous can be got through when superstructure is poured into a mould.
Another kind of optimized technical scheme is: be placed with reinforcing material in the tank wall of described hollow box body.
Another kind more preferably technical scheme is: the reinforcing material of placing in the bottom surface of described hollow box body and the tank wall of arcwall face is a gauze wire cloth, default at least iron wire in the gauze wire cloth that described bottom surface tank wall is placed, and described iron wire drawknot gauze wire cloth also exposes in the hole.
The utility model can keep under the stable situation of building structure, improves the seismic crack effect of building, and realizes that superstructure is simultaneously as the comprehensive function of use of building the geothermal heating system system.The arcwall face of hollow box body (6) is to form arcwall face between tank floor and the side, the arcwall face arc length is greater than 70 millimeters, arc radius length is greater than 45 millimeters, help preventing the concrete cracking of the binding site of casing and cast-in-place girt strip, prevention hollow box body contingent coming off in natural calamities such as earthquake; The arcwall face that forms between tank floor and the side also can adopt the inclined-plane to form.Connect the lipostomous that short tube can be got through by the hollow box body side, connect adjacent hollow box body, the diameter of connection short tube is complementary with the diameter of the lipostomous of getting through.Hollow floor system behind casting complete connects in short tube and the hollow box body, transmits heat energy by heating systems such as solar energy toward connecting in short duct and the hollow box body, and formation can send the energy-conservation floor heating heating yarn system of heat energy in cycles; Electric heating device or hot-water heating heating installation can also be installed in the arc groove of the reservation of hollow box body end face, under the situation of solar energy heating system heat energy deficiency, can replenish heating to building by electric heating device or the hot-water heating heating installation of installing in the arc groove.In addition, hollow box body hole wall lower end is connected sealing with the bottom surface, is not allow concrete penetrate into tank floor, keeps the integrality and the aesthetic property of tank floor structure; The upper end connects pore-forming with end face, and concrete that waters in the hole and bottom surface reservation iron wire are compound, and formed concrete structure can better connect superstructure top flange and the bottom surface on the face of pressing closer, and can play the effect of reinforcing the bottom surface.
Adopt the superstructure of this programme hollow box body have in light weight, hardness is big, rational in infrastructure, energy-conserving and environment-protective, anti-extrusion, anti-crack and anti-vibration, utilize the hollow box body transporting heat energy simultaneously, perhaps replenish heating by the heating installation of on hollow box body, laying, solved the problem of heating buildings simultaneously, realize the integrated use of energy technology when having reduced building costs greatly, reached the technique effect of energy-saving low-carbon environmental protection.
Description of drawings:
Fig. 1 hollow box body structural representation
The vertical view of Fig. 2 hollow box body
Arcwall face schematic diagram between Fig. 3 hollow box body bottom surface and side
Fig. 4 hollow box body end face strip deep-slotted chip breaker schematic diagram
The closed hole wall schematic diagram in Fig. 5 hollow box body side
Fig. 6 hollow box body is reserved the iron wire schematic diagram
Fig. 7 hollow box body bottom surface structural representation
Fig. 8 hollow box body is inserted the view in the superstructure
1, hollow box body 2, hollow box body end face 3, hollow box body bottom surface 4, hollow box body side 5, hole 6, hollow box body arcwall face 7, hollow box body hole wall 8, gauze wire cloth 9, iron wire 10, arc groove 11, lipostomous 12, electric heating tube or hot-water line 13, casing connect short tube 14, superstructure top flange plate 15, reinforcing bar 16, stirrup 17, superstructure template
The specific embodiment
Now in conjunction with the accompanying drawings the utility model is described further, shown in Fig. 1 (1), hollow box body 1 in this programme is made up of bottom surface 3, side 4, end face 2, arcwall face 6 and hole wall 7, the one-time-shaped mould that utilizes bottom surface mould, side mold and arcwall face die combination to form, on the inwall of mould, smear cement mortar, form the bottom surface 3 and side 4 and arcwall face 6 of hollow box body 1.In order to strengthen the intensity of hollow box body, can in cement mortar, add and place reinforcing material, reinforcing material can be gauze wire cloth, glass cloth, short-fibre silk, short iron wire etc.Preferably, hollow box body bottom surface 3 and arcwall face 6 adopt gauze wire cloth 8 to do reinforced materials, and 3 central part adopts iron wire 9 to seal in gauze wire cloth 8 in the bottom surface, and iron wire 9 can be U-shaped or V-arrangement, will lack iron wire 9 two ends up, exposes in semi-enclosed hole 5.End face 2 is made separately, and end face mould central authorities leave the opening of making hole 5 usefulness, and opening can be square or circular or other shapes, and the position of its opening is relative with the hole 5 on the end face 2, hole wall 7 lower ends in the bottom surface 3 centre and bottom surface 3 bonding.During closed box, cement mortar in the inboard Coating tape reinforced materials of end face mould, cement sand pulp with the inboard Coating tape reinforced materials of end face mould is positioned on the opening casing of bottom surface 3 and side 4 and arcwall face 6 formation then, the two is combined closely, finish closed box and obtain required hermetically sealed hollow box body.
Shown in Fig. 1 (2), hollow box body 1 in this programme is made up of side 4, end face 2, inclined-plane 6 and the semi-open hole wall 7 of bottom surface 3, periphery, the one-time-shaped mould that utilizes bottom surface mould, side mold and arcwall face die combination to form, the side mold inwall is provided with the module of square or round or other shapes, on the inwall of mould, smear cement mortar, form the bottom surface 3 and side 4, lipostomous 11 and arcwall face 6 of hollow box body 1.In order to strengthen the intensity of hollow box body, can in cement mortar, add and place reinforcing material, reinforcing material can be gauze wire cloth, glass cloth, short-fibre silk, short iron wire etc.Preferably, hollow box body bottom surface 3 and arcwall face 6 adopt gauze wire cloth 8 to do reinforced materials, and 3 central part adopts iron wire 9 to seal in gauze wire cloth 8 in the bottom surface, and iron wire 9 can be U-shaped or V-arrangement, with iron wire 9 two ends up, exposes in semi-enclosed hole 5.End face 2 is made separately, and end face mould central authorities leave the opening of making hole 5 usefulness, and opening can be square or circular or other shapes, and the position of its opening is relative with the hole 5 on the end face 2, hole wall 7 lower ends in the bottom surface 3 centre and bottom surface 3 bonding.In pre-face mould tool inboard, also be provided with at least one raised line, be parallel to each other between the raised line, the cross section of raised line can be arc or V-arrangement or other shapes, during closed box, cement mortar in the inboard Coating tape reinforced materials of end face mould, cement sand pulp with the inboard Coating tape reinforced materials of end face mould is positioned on the opening casing of bottom surface 3 and side 4 and arc 6 formation then, by external force the two is combined closely, finish closed box and obtain required hermetically sealed hollow box body, at least one arc groove or V-arrangement or other shaped recesses are arranged on the end face 2 of forming shape rear box, and groove becomes to be parallel to each other.
And for example Fig. 1 (2), Fig. 2, Fig. 4, shown in Figure 8, the end face 2 of hollow box body is provided with arc groove 10, and the groove that is provided with on the end face 2 is at least one or more, when having many grooves, is between the groove and is parallel to each other or is criss-cross arranged.Can lay electric heating tube or hot-water line 12 when superstructure is poured into a mould in arc groove 10, superstructure to the heat-generating pipe heat supply, forms cast-in-situ concrete floor heating hollow floor system by the heating installation unification; And for example shown in Figure 12, hollow box body side 4 is symmetrically arranged with the lipostomous 11 that concaves, shown in Fig. 4 (3), hollow box body side 4 is symmetrically arranged with pre-manufactured hole, and lipostomous 11 is square or circular or other shapes, when the energy-conservation hollow floor system of disposal pouring is constructed, can pass through pre-manufactured hole, perhaps the lipostomous 11 that concaves can be drilled through, connect the adjacent hollow box body of girt strip with respective shapes, the big or small identical short tube of specification, formation can be carried the passage of wind energy.Wherein wind energy can be produced by solar energy or other energy.
And for example shown in Fig. 2 (1), be provided with the inclined-plane between the hollow box body side 4; Shown in Fig. 2 (2), be provided with arc surface between the hollow box body side 4.Equally, if needs are arranged, also inclined-plane or arc surface can be set between hollow box body side and end face.
And for example shown in Figure 3, it is the arcwall faces that form between tank floor and the side that hollow box body is provided with arcwall face 6, and the arcwall face arc length is greater than 70 millimeters, and arc radius length is greater than 45 millimeters, the formation angle is intersected in the tangent plane of arcwall face and bottom surface, and the scope of angle is the 100-165 degree.As shown in Figure 8, when the superstructure fluid concrete, hollow box body bottom surface 3 is placed directly on the superstructure template 17, under the effect of vibrating head, concrete penetrates in the supplementary angle that is made of hollow box body arcwall face 6 and superstructure template 17, can effectively prevent the cracking of girt strip and prefabricated hollow box body binding site, form projecting part simultaneously again in casing arcwall face bottom, prevent that hollow box body is fallen under geological process.
And for example shown in Figure 5,3 of the end face 2 of hollow box body and bottom surfaces are provided with semiclosed hole 5, and hole 5 separates by the cavity of hole wall 7 with hollow box body, when carrying out superstructure cast-in-situ concrete, concrete pours into from hole 5, forms the support and connection of superstructure top flange and hollow box body bottom surface 3.
And for example shown in Figure 6, in the end face 2 of hollow box body and the semiclosed hole 5 of bottom surface 3, be provided with the iron wire 9 of V-arrangement or U-shaped, when cast-in-place concrete building roof, after concrete pours into from the semi-open hole 5 of end face, nature is compound with the iron wire 9 that is provided with, and has strengthened the support and connection of superstructure top flange 14 with the hollow box body bottom surface effectively, guarantees that the hollow box body bottom surface is the permanent of hollow floor system top board.
And for example the bottom surface 3 of hollow box body shown in Figure 7 adopts gauze wire cloth 8 as reinforced materials, prevents hollow box body bottom surface 3, also is the top board of hollow building cover, Yin Wendu or stressed influence cracking.
And for example shown in Fig. 8 (1), when adopting the technical program, when building is built to the superstructure cast, lay superstructure construction formwork 17 earlier, Peng pricks beam steel 15 and the good stirrup 16 of colligation then, intersecting in length and breadth in the grid that girt strip forms, lay the hollow box body of corresponding specification size, in the arc groove 10 of hollow box body, lay heating special-purpose electric heating tube or hot-water line 12, lay top flange reinforcing bar 15, the set aside pre-embedded and the hollow box body anti-floating that perform pipeline are handled, and cast-in-place concrete forms a kind of cast-in-place energy-conservation hollow floor system.
And for example shown in Fig. 8 (2), when adopting the technical program, when building is built to the superstructure cast, lay superstructure construction formwork 17 earlier, Peng pricks beam steel 15 and the good stirrup 16 of colligation, in the grid that intersects to form in length and breadth, lay the hollow box body of corresponding specification size, lay the electric heating tube or the hot-water line 12 of heating special use in girt strip, lay top flange reinforcing bar 15, the set aside pre-embedded and the hollow box body anti-floating that perform pipeline are handled, cast-in-place concrete forms a kind of cast-in-place energy-conservation hollow floor system.
And for example shown in Fig. 8 (3), when adopting the technical program, when building is built to the superstructure cast, lay superstructure construction formwork 17 earlier, Peng pricks beam steel 15 and the good stirrup 16 of colligation, lays the hollow box body of corresponding specification size in the grid that intersects to form in length and breadth, on-the-spot will getting through to the lipostomous 11 of the indent of hollow box body side 4, with the short tube of respective shapes, specification size, connect the adjacent hollow box body of girt strip by girt strip, constitute the ventilation stack that transmits wind energy.Wind energy is produced by solar energy or other energy.Lay the electric heating tube or the hot-water line 12 of heating special use, lay top flange reinforcing bar 15, the set aside pre-embedded and the hollow box body anti-floating that perform pipeline are handled, and cast-in-place concrete forms the cast-in-place energy-conservation hollow floor system of a kind of usefulness.This scheme is because there is a large amount of hollow box body 1 in superstructure, and utilize hollow box body to transmit wind energy and installation heating pipeline, hollow box body 1 has played the effect of energy storage and heat transfer, realize the central heating of building or disperseed geothermal heating, this Outer Tube is to realize synchronously when pouring into a mould with superstructure, need not secondary floor heating construction, greatly saved construction cost.Greatly reduce the concrete mortar amount of perfusion again, and then reduced the deadweight of whole superstructure, improved the superstructure thickness that takies because of secondary floor heating construction relatively, accelerated building speed, the structure of whole building is more reasonable, and also all surpass existing building aspect seismic crack, comprehensive function of use strengthens.

Claims (8)

1. combined hollow casing that is used for cast-in-place energy-conservation hollow floor system, comprise bottom surface (3), arcwall face (6), hole wall (7), side (4) and end face (2), it is characterized in that, described end face (2) is provided with at least one groove (10), described side is provided with the lipostomous (11) of indent, described hole wall is between bottom surface and end face, the hole wall lower end is connected sealing with the bottom surface, the upper end connects pore-forming (5) with end face, the arcwall face of described casing (6) is to form arcwall face between tank floor and the side, the arcwall face arc length is greater than 70 millimeters, and arc radius length is greater than 45 millimeters.
2. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, form angle between the tangent plane of the arcwall face of described casing (6) and the tank floor, the scope of angle is the 100-165 degree.
3. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, between the side and side of described casing, be provided with inclined-plane or arc surface between side and the end face.
4. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, the cross section of described groove (10) is arc or V-type.
5. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, when described groove was many, groove was parallel to each other and arranges or be criss-cross arranged.
6. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, the cross section of the lipostomous (11) of the side of described hollow box body (4) is circular or square, and described lipostomous (11) can be got through when superstructure is poured into a mould.
7. be used for the hollow box body of cast-in-place energy-conservation hollow floor system according to claim 1, it is characterized in that, be placed with reinforcing material in the tank wall of described hollow box body.
8. as being used for the hollow box body of cast-in-place energy-conservation hollow floor system as described in the claim 7, it is characterized in that, the reinforcing material of placing in the tank wall of bottom surface of described hollow box body (3) and arcwall face (6) is gauze wire cloth (8), at least default one follow iron wire (9) in the gauze wire cloth that described bottom surface (3) tank wall is placed, described iron wire drawknot gauze wire cloth also exposes in the hole (5).
CN2010205790494U 2010-10-27 2010-10-27 Combined hollow box body for cast-in-place energy-saving hollow floor system Expired - Fee Related CN202090481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205790494U CN202090481U (en) 2010-10-27 2010-10-27 Combined hollow box body for cast-in-place energy-saving hollow floor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205790494U CN202090481U (en) 2010-10-27 2010-10-27 Combined hollow box body for cast-in-place energy-saving hollow floor system

Publications (1)

Publication Number Publication Date
CN202090481U true CN202090481U (en) 2011-12-28

Family

ID=45365558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205790494U Expired - Fee Related CN202090481U (en) 2010-10-27 2010-10-27 Combined hollow box body for cast-in-place energy-saving hollow floor system

Country Status (1)

Country Link
CN (1) CN202090481U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994358A (en) * 2010-10-27 2011-03-30 王本淼 Combined hollow box body used for cast-in-place energy-saving hollow floor system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994358A (en) * 2010-10-27 2011-03-30 王本淼 Combined hollow box body used for cast-in-place energy-saving hollow floor system

Similar Documents

Publication Publication Date Title
CN102003010A (en) Energy-saving cast-in-place hollow floor
CN206052779U (en) A kind of prefabricated pipe gallery splicing structure
WO2017197853A1 (en) Insulation precast wall and prefabricated building
CN105862916A (en) Superimposed assembled type underground pipe gallery system and construction and manufacturing process
CN103993679B (en) Low layer assembling combined wall house bolt connection node structure
CN105863155A (en) Heat insulation and energy storage type RPC prefabricated wall panel system
CN103924710A (en) Steel plate welding node structure of low-layer assembly type composite wall house
CN103343572A (en) Novel prefabricated composite wallboard anti-seismic energy-saving rural residence structural system
CN109914644A (en) A kind of assembled heat insulation masonry wall and preparation method thereof
CN101994358A (en) Combined hollow box body used for cast-in-place energy-saving hollow floor system
CN102003026A (en) Combined hollow box body for cast-in-place energy-saving hollow floor
CN202090481U (en) Combined hollow box body for cast-in-place energy-saving hollow floor system
CN202090480U (en) Combined hollow box body used for cast-in-place energy-saving hollow building cover
CN107035027A (en) A kind of assembled steel reinforced concrete structure light wt compound external wall panel
CN106703250A (en) Assembled self-insulation wall and forehand technology thereof
CN107119815B (en) With lead pipe-coarse sand energy-dissipating and shock-absorbing key assembled linear type heat-preserving wall and the practice
CN207568062U (en) Partial precast sandwich type wall panel and its wall body structure and building
CN206205140U (en) A kind of full assembled villages and small towns local-style dwelling houses class composite wall structure system
CN214460578U (en) Precast concrete L shape post rim of a cup basis
CN205444565U (en) Wallboard connected node
CN103993672A (en) Tenon type connecting joint structure of low-rise fabricated composite wall house
CN114658141A (en) Connecting structure and method for T-shaped constructional column and independent foundation of assembled composite wallboard
CN102003027A (en) Multifunctional hollow box body for cast-in-place energy-saving web slab floor system
CN208782449U (en) A kind of cable duct bank
CN208202227U (en) A kind of precast concrete composite beam composite inner wall

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111228

Termination date: 20171027