CN202382301U - Residential solar integrated heating system - Google Patents
Residential solar integrated heating system Download PDFInfo
- Publication number
- CN202382301U CN202382301U CN2011204586108U CN201120458610U CN202382301U CN 202382301 U CN202382301 U CN 202382301U CN 2011204586108 U CN2011204586108 U CN 2011204586108U CN 201120458610 U CN201120458610 U CN 201120458610U CN 202382301 U CN202382301 U CN 202382301U
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- heat exchanger
- water
- heat
- heat storage
- heating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model relates to a residential solar integrated heating system, which comprises a solar thermal collector and a thermal collector circulating pipe, wherein a solar thermal collector circulating pump and an expansion tank are arranged on the thermal collector circulating pipe, and the thermal collector circulating pipe is connected with a heat storage pipeline with a heat preservation function through a plate-type heat exchanger. A pipeline circulating pump and a constant-pressure water box are arranged on the heat storage pipeline, and the heat storage pipeline is connected with a low-temperature radiation heater arranged in a room into a circulating waterway through a heating pipeline which is provided with a heating hot-water meter and a heating pipeline valve. The heat storage pipeline is also connected with a municipal heating hot-water pipeline into a circulating waterway through a municipal heating hot-water pipeline valve, and a heater exchanger is also connected on the heat storage pipeline. The system is a complete integrated heating device and is an integrated solar-energy utilizing facility which can utilizes solar energy in a high-efficiency mode. The design principle of the system is simple, meanwhile the system has a surplus heat storage function, a peak-shaving heating function and a domestic hot-water supply function, and the system is especially suitable for integrated heating utilization of buildings and residential quarters.
Description
Technical field
The utility model relates to a kind of dwelling house comprehensive heat supply system, particularly a kind of comprehensive heat supply system that integrates solar energy heating, heating, domestic hot-water supply.
Background technology
Along with national economic development and living standards of the people improve, the centralizedly supply domestic hot-water has become an important indicator weighing residential amenity.Existing dwelling house domestic hot-water technology has following some shortcoming: 1, in can centralizedly supply domestic hot-water's dwelling house; All be that domestic hot-water's pipeline and heating pipeline are set separately; Heat supply simultaneously, domestic hot-water all are provided with heat meter, and this form is owing to heating, domestic hot-water supply system are independent fully, so can not make full use of the ageing and ductility of heating pipe network; Can tie up limited pipe well space simultaneously, influence effective living space of dwelling house.2, in middle-high building; If adopt the traditional centralized solar water heating system; Then centralized solar water heating system can take the hot water machine room, and management is relatively more difficult and have potential safety hazard, simultaneously; Because the water tank pipe network heat consumption in the centralized solar water heating system is big, so integrated heat efficiency is lower; If adopt traditional separated type solar hot-water heating system, then can only vertically install at balcony, not only invest excessively, and repair cumbersomely, also exist wind to make an uproar and potential safety hazard.3, in can centralizedly supply domestic hot-water's dwelling house, generally be the mode that adopts branchs family storage heat, and the indoor area that hot system both can take dwelling house be store at branchs family, has assistant heating again and controls difficult problem.4, in low-rise dwelling, generally all adopt split type or monoblock type water heater, have that the thermal efficiency is not high, water quality is relatively poor, easy scale formation and a hydraulic pressure problem of unstable.5, because the residential customer each household all need measure and collect the hot water expense, measure the problem of difficulty so exist the domestic hot-water to charge.
In sum, also there is not a kind of ripe especially comprehensive heating integrated system at present, so need to improve.
The utility model content
The purpose of the utility model provides a kind of dwelling house solar energy composite heating system, solve traditional domestic-heating system and take the too many technical problem of space; And solve traditional low problem of the solar energy system thermal efficiency; And solve the charge problem of metering difficulty of traditional dwelling house domestic hot-water.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of dwelling house solar energy composite heating system; Include solar thermal collector and heat collector circulating water pipe; And the heat collector circulating water pipe is provided with solar thermal collector circulating pump and expansion drum; It is characterized in that: said heat collector circulating water pipe is connected with the heat storage pipe road with heat insulation function through plate type heat exchanger; The heat storage pipe road is provided with pipe circle pump and constant pressure tank, the hot duct of heat storage pipe road through being provided with heating hot water table and hot duct valve be located at indoor low temperature radiation heating device and connect into a circulation waterway, the heat storage pipe road also connects into a circulation waterway through municipal administration heating hot water pipeline valve and municipal administration heating hot water pipeline.
Said heat storage pipe also is connected to heat exchanger on the road; Said heat exchanger comprises the outer cover of heat exchanger that is communicated with the heat storage pipe road, is positioned at the heat exchanger tube of outer cover of heat exchanger and is located at life cold water access port and the domestic hot-water exit on the outer cover of heat exchanger; One end of said heat exchanger tube is communicated with the cold water pipe that has cold water meter and Cold water tap through life cold water access port, and the other end of heat exchanger tube is managed with the domestic hot-water through the domestic hot-water exit and is communicated with.
Said domestic hot-water's pipe is provided with water heater.
Said water heater can be electric heater or gas water heater.
Said heat exchanger can be pipe heat exchanger; The outer cover of heat exchanger of pipe heat exchanger is a tubulose; And outer cover of heat exchanger through ring flange or clamp connection on the heat storage pipe road, make outer cover of heat exchanger become wherein a section of heat storage pipe road, the heat exchanger tube of pipe heat exchanger be the spiral inner wall that pasting outer cover of heat exchanger around heat exchange coil.
The caliber of said outer cover of heat exchanger can be consistent with the caliber in heat storage pipe road.
The caliber of said outer cover of heat exchanger can be 150mm～250mm, and the length of outer cover of heat exchanger can be 1m～2m.
Hydraulic loss≤the 0.05MPa of said heat exchanger, outflow>=0.15L/S, pressure-bearing>=1.0MPa.
The caliber of said heat exchanger tube can be 15 mm～25mm, and the length of heat exchanger tube can be not less than 10 meters.
Said heat exchanger tube can be stainless steel flexible hose, thin-wall copper pipe or titanium alloy tube.
The caliber in said heat storage pipe road can be more than the DN200mm.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is a kind of comprehensive heating device of complete set; Be that a kind of comprehensive solar energy of solar energy that can efficiently utilize utilizes facility; Its design principle is simple, and easy construction has heat storage function more than needed, peak regulation heating function and domestic hot-water supply function simultaneously; Killing three birds with one stone is highly suitable for building the comprehensive heating utilization with the sub-district.
The utility model is a kind of brand-new comprehensive heating mode, has the heat supply function of conventional hot duct and the supply domestic hot-water function of domestic hot-water's pipeline, not only invests for a short time, easy to maintenance, and the domestic hot-water directly do not contact with heating agent, and water quality is not contaminated; Heat medium temperature is lower than 60 ℃ simultaneously, and domestic hot-water's leaving water temperature is lower than 55 ℃, no scale problems; In addition, domestic hot-water's hydraulic pressure is directly provided by water supply pipe, so water pressure fluctuations is little.
The utility model has made full use of the ageing and ductility of heating pipe network; The heating pipe network four seasons are fully used; It can be stored in the solar energy of collecting in the heat storage pipe road that can be incubated through plate type heat exchanger, and the hot water in the heat storage pipe road is as thermal source, through pipe heat exchanger heating domestic hot-water; Hot water in the heat storage pipe road satisfies the heating function demand directly as the heating water with this simultaneously.
The utility model is compared with the traditional centralized solar water heating system, promptly can not tie up limited pipe well space, also can not influence effective living space of dwelling house; This is because traditional domestic-heating system generally all is provided with domestic hot-water's pipeline and heating pipeline two set of tubes; And the utility model is integrated into a cover heat storage pipe road (be that the heat storage pipe road has replaced independently domestic hot-water's pipeline and heating pipeline, have heating, supply domestic hot-water, heat storage function) with domestic hot-water's pipeline, heating pipeline, has therefore cut down a set of tubes; The utility model enlarges the diameter in heat storage pipe road simultaneously; Hot water storage in the heat storage pipe road, has therefore been subdued heat storage water tank again, so not only saved space greatly; And reduced the loss of heat, make building energy consumption obtain tangible reduction.
Compare with the traditional centralized solar water heating system, the utility model can not take the hot water machine room, so convenient management, potential safety hazard are little; Compare with traditional separated type solar hot-water heating system, the utility model investment is less and can not take balcony, so do not exist wind to make an uproar and potential safety hazard, maintenance is also more convenient simultaneously.
The utility model belongs to centralizedly supply domestic hot-water's mode, compares with minute mode of family storage heat, and the indoor area that hot system both can take dwelling house is store at the branch family, have the problem of assistant heating control difficulty again, and the utility model does not have these problems fully.
Used after the utility model; To no longer need metering domestic hot-water separately; But domestic hot-water, life cold water supply water by same feed pipe (being that the domestic hot-water manages), and same cold water meter carries out water metering, and each household only need use cold water meter metering cold water to get final product; Hot water can be divided in the property fees fully, and the problem of metering difficulty has obtained solution so the domestic hot-water charges.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is that the master of pipe heat exchanger looks sketch map.
Fig. 3 is the schematic top plan view of pipe heat exchanger.
Fig. 4 is the operation principle sketch map of pipe heat exchanger.
Fig. 5 is the operation principle block diagram of the utility model.
Reference numeral: 1-solar thermal collector; The 2-plate type heat exchanger; 3-solar thermal collector circulating pump; The 4-pipe circle pump; 5-heat storage pipe road; The 6-heat exchanger; 6.1-outer cover of heat exchanger; 6.2-heat exchanger tube; 6.3-ring flange; 6.4-life cold water access port; 6.5-domestic hot-water exit; 7-heating hot water table; 8-low temperature radiation heating device; The 9-cold water meter; The 10-water heater; The 11-cold water pipe; 12-domestic hot-water pipe; The 13-constant pressure tank; 14-heat collector circulating water pipe; The 15-hot duct; 16-hot duct valve; The 17-Cold water tap; 18-municipal administration heating hot water pipeline valve; 19-municipal administration heating hot water pipeline; The 20-roof; The underground interlayer of 21-; The 22-expansion drum; The 23-switch valve.
The specific embodiment
Embodiment one is referring to shown in Fig. 1-4; This dwelling house solar energy composite heating system; Include solar thermal collector 1 and heat collector circulating water pipe 14; And heat collector circulating water pipe 14 is provided with solar thermal collector circulating pump 3 and expansion drum 22; Said heat collector circulating water pipe 14 is connected through plate type heat exchanger 2 and the heat storage pipe road 5 with heat insulation function (the tube wall outside that is heat storage pipe road 5 is covered with insulation material) and (is solar thermal collector collection heat, then through plate type heat exchanger, carries out heat exchange with hot water in the heat storage pipe road; Concurrent heating in the heat storage pipe road); Heat storage pipe road 5 is provided with pipe circle pump 4 and constant pressure tank 13, the hot duct 15 of heat storage pipe road 5 through being provided with heating hot water table 7 and hot duct valve 16 be located at indoor low temperature radiation heating device 8 and connect into a circulation waterway, heat storage pipe road 5 also connects into a circulation waterway through municipal administration heating hot water pipeline valve 18 and the municipal administration hot water pipeline 19 that heats; Generally speaking, the caliber in heat storage pipe road 5 is 150mm～250mm, and heat storage pipe road 5 has and stores heat peak regulation heat supply function.
Also be connected to heat exchanger 6 on the said heat storage pipe road 5; Said heat exchanger 6 comprises outer cover of heat exchanger 6.1, the heat exchanger tube 6.2 that is positioned at outer cover of heat exchanger that is communicated with heat storage pipe road 5 and is located at life cold water access port 6.4 and the domestic hot-water exit 6.5 on the outer cover of heat exchanger; One end of said heat exchanger tube 6.2 is communicated with the cold water pipe 11 that has cold water meter 9 and Cold water tap 17 through life cold water access port 6.4, and the other end of heat exchanger tube 6.2 is managed 12 through domestic hot-water exit 6.5 with the domestic hot-water and is communicated with.In the present embodiment; Heat exchanger 6 is a pipe heat exchanger; The outer cover of heat exchanger 6.1 of pipe heat exchanger is a tubulose; And outer cover of heat exchanger 6.1 is connected on the heat storage pipe road 5, makes outer cover of heat exchanger 6.1 become wherein a section of heat storage pipe road 5 through ring flange 6.3 (is that pipe heat exchanger is connected in heat storage pipe road 5 pipelines; As heat storage pipe road 5 parts, be used for the instant heat exchange of cold water and become the domestic hot-water), the heat exchanger tube of pipe heat exchanger 6.2 for the spiral inner wall that pasting outer cover of heat exchanger 6.1 around heat exchange coil.In other embodiments, outer cover of heat exchanger 6.1 also can be connected on the heat storage pipe road 5 through alternate manners such as clips.
Said domestic hot-water manages and also is provided with water heater 10 on 12, and water heater 10 is electric heater or gas water heater.
Generally speaking, pipe heat exchanger and heat storage pipe road 5 are identical material, and promptly pipe heat exchanger and heat storage pipe road 5 are metallic material product.
Hydraulic loss≤the 0.05MPa of said pipe heat exchanger, outflow>=0.15L/S, pressure-bearing>=1.0MPa, pipe heat exchanger have the instant heat exchange function of domestic hot-water, and must satisfy the requirement of domestic hot-water's water temperature, pressure, flow.The caliber of outer cover of heat exchanger 6.1 is consistent with the caliber in heat storage pipe road 5, guarantees the no reducing of overlap joint, and generally speaking, the caliber of outer cover of heat exchanger 6.1 is 150mm～250mm, and the length of outer cover of heat exchanger 6.1 is 1m～2m.The caliber of heat exchanger tube 6.2 is 15 mm～25mm, and the length of heat exchanger tube 6.2 is not less than 10 meters, can be metal coil pipes such as stainless steel flexible hose, thin-wall copper pipe or titanium alloy tube.
The course of work of the utility model: the utility model is complete set series of products.Said solar energy is stored in the heat storage pipe road through the plate type heat exchanger heat exchange, and the hot water in the heat storage pipe road directly is used for floor radiation heating, heats the domestic hot-water as thermal source through pipe heat exchanger simultaneously.
Be filled with the hot water about 60 ℃ in the said heat storage pipe road 5; Fill 50 ℃～60 ℃ hot water in the outer cover of heat exchanger 6.1 of heat exchanger 6; Heat exchanger tube 6.2 directly is connected with tap water supply pipeline (cold water pipe 11 that promptly is filled with 20 ℃ of left and right sides cold water manages 12 with the domestic hot-water who is filled with 40 ℃～50 ℃ of hot water), supplies the domestic hot-water, does not reach like the water temperature that flows out in the heat exchanger tube 6.2 and uses heat request; Then conventional water heater is set, utilizes the water heater assistant heating at user's end.
Said low temperature radiation heating device 8 is the low temperature radiation heating mode; Guarantee that solar energy all can be heat storage pipe road additional heat the whole year, also need guarantee water temperature≤60 ℃ the heat storage pipe road in simultaneously, raising solar energy utilization ratio; Control domestic hot-water leaving water temperature prevents to scald.
The utility model can be used for board-like, the tower semi-high-rise housing at a ladder 2～10 families; The building bottom is reserved with municipal administration heating hot water pipeline 19; The non-heating season joint; Close the municipal administration heating hot water pipeline valve 18 between municipal administration heating hot water pipeline 19 and the heat storage pipe road 5, the heat storage pipe road in the building has closed circuit of one's own, the circulation domestic hot-water supply; Heating season, open municipal administration heating hot water pipeline 19,8 heat supplies of low temperature radiation heating device are given in heat storage pipe road 5 in the building and the parallel running of municipal administration heating hot water pipeline together.Said heat storage pipe road 5 is provided with switch valve 23, is used for guaranteeing that the system running pattern of the different dwelling houses of Various Seasonal switches.
Referring to Fig. 5; The course of work of the utility model: solar energy is collected the heat cycles medium via solar thermal collector; Through the plate type heat exchanger heat exchange with heat supplement to the heat storage pipe road, non-heating season is closed hot duct valve 16; Domestic water is supplied the domestic hot-water after pipe heat exchanger heating and water heater assistant heating; In heating season, the hot water in the heat storage pipe road directly inserts hot duct 15 and 8 heating of low temperature radiation heating device, and as thermal source heating domestic hot-water, all preferentially uses solar energy the whole year, when heating season, solar energy was not enough, supplies heat by municipal administration heating hot water pipeline.
The utility model is fit to the moderate building comprehensive heat supply system of scale, and whole system is a whole set of complete set device product.
Claims (9)
1. dwelling house solar energy composite heating system; Include solar thermal collector (1) and heat collector circulating water pipe (14); And heat collector circulating water pipe (14) is provided with solar thermal collector circulating pump (3) and expansion drum (22); It is characterized in that: said heat collector circulating water pipe (14) is connected with the heat storage pipe road (5) with heat insulation function through plate type heat exchanger (2); Heat storage pipe road (5) is provided with pipe circle pump (4) and constant pressure tank (13); The hot duct (15) of heat storage pipe road (5) through being provided with heating hot water table (7) and hot duct valve (16) be located at indoor low temperature radiation heating device (8) and connect into a circulation waterway, heat storage pipe road (5) also connect into a circulation waterway through municipal administration heating hot water pipeline valve (18) and the municipal administration hot water pipeline (19) that heats;
Also be connected to heat exchanger (6) on the said heat storage pipe road (5); Said heat exchanger (6) comprises outer cover of heat exchanger (6.1), the heat exchanger tube (6.2) that is positioned at outer cover of heat exchanger that is communicated with heat storage pipe road (5) and is located at life cold water access port (6.4) and domestic hot-water exit (6.5) on the outer cover of heat exchanger; One end of said heat exchanger tube (6.2) is communicated with the cold water pipe (11) that has cold water meter (9) and Cold water tap (17) through life cold water access port (6.4), and the other end of heat exchanger tube (6.2) is communicated with domestic hot-water's pipe (12) through domestic hot-water exit (6.5).
2. dwelling house solar energy composite heating system according to claim 1 is characterized in that: said domestic hot-water's pipe (12) is provided with water heater (10).
3. dwelling house solar energy composite heating system according to claim 2 is characterized in that: said water heater (10) is electric heater or gas water heater.
4. dwelling house solar energy composite heating system according to claim 1; It is characterized in that: said heat exchanger (6) is a pipe heat exchanger; The outer cover of heat exchanger of pipe heat exchanger (6.1) is a tubulose; And outer cover of heat exchanger (6.1) goes up, makes outer cover of heat exchanger (6.1) to become wherein a section of heat storage pipe road (5) through ring flange (6.3) or clamp connection in heat storage pipe road (5), the heat exchanger tube of pipe heat exchanger (6.2) for the spiral inner wall that pasting outer cover of heat exchanger (6.1) around heat exchange coil.
5. dwelling house solar energy composite heating system according to claim 4 is characterized in that: the caliber of said outer cover of heat exchanger (6.1) is consistent with the caliber of heat storage pipe road (5).
6. dwelling house solar energy composite heating system according to claim 4 is characterized in that: the caliber of said outer cover of heat exchanger (6.1) is 150mm～250mm, and the length of outer cover of heat exchanger (6.1) is 1m～2m.
7. dwelling house solar energy composite heating system according to claim 4 is characterized in that: the hydraulic loss≤0.05MPa of said heat exchanger (6), outflow>=0.15L/S, pressure-bearing>=1.0MPa.
8. dwelling house solar energy composite heating system according to claim 4 is characterized in that: the caliber of said heat exchanger tube (6.2) is 15 mm～25mm, and the length of heat exchanger tube (6.2) is not less than 10 meters.
9. dwelling house solar energy composite heating system according to claim 4 is characterized in that: said heat exchanger tube (6.2) is stainless steel flexible hose, smooth wall copper pipe, big node copper pipe or titanium alloy tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204586108U CN202382301U (en) | 2011-11-18 | 2011-11-18 | Residential solar integrated heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204586108U CN202382301U (en) | 2011-11-18 | 2011-11-18 | Residential solar integrated heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382301U true CN202382301U (en) | 2012-08-15 |
Family
ID=46630799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204586108U Expired - Fee Related CN202382301U (en) | 2011-11-18 | 2011-11-18 | Residential solar integrated heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382301U (en) |
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2011
- 2011-11-18 CN CN2011204586108U patent/CN202382301U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. Free format text: FORMER OWNER: CHINA INSTITUTE OF BUILDING STANDARD DESIGN + RESEARCH Effective date: 20150616 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150616 Address after: 100044 Beijing City, the number of cars on the main street, Xicheng District Patentee after: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. Address before: 100044 Beijing City, the number of cars on the main street, Xicheng District Patentee before: China Architecture Design & Research Institute |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee after: China Architectural Design & Research Institute Co Ltd Address before: 100044, No. 19 Che Zhuang Street, Beijing, Xicheng District Patentee before: CHINA ARCHITECTURE DESIGN INSTITUTE CO., LTD. |
|
| 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: 20120815 Termination date: 20191118 |