CN103697172B - Water system pressure insulation and pressure regulation device - Google Patents
Water system pressure insulation and pressure regulation device Download PDFInfo
- Publication number
- CN103697172B CN103697172B CN201310694483.5A CN201310694483A CN103697172B CN 103697172 B CN103697172 B CN 103697172B CN 201310694483 A CN201310694483 A CN 201310694483A CN 103697172 B CN103697172 B CN 103697172B
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- driving
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- pressure
- board
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 238000009413 insulation Methods 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000013016 damping Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 2
- 230000006837 decompression Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention discloses a water system pressure insulation and pressure regulation device. The water system pressure insulation and pressure regulation device comprises a hollow device main body; a water inlet is formed above the lateral wall of the device main body; a water outlet is formed under the lateral wall; a separation plate is fixedly arranged on the inner wall of the device main body; an inner chamber of the device main body is separated into a buffering chamber and a pressure reducing chamber; a pressure reducing hole is formed in the center of the separation plate; a pressure regulation plate is correspondingly arranged above the pressure reducing hole; an upper sealing plate is arranged at the top of the device main body; a pressure regulation plate adjusting device which penetrates the upper sealing plate is arranged at the top of the upper sealing plate; the bottom end of an adjusting spring of the pressure regulation plate adjusting device is fixedly connected with the pressure regulation plate; a lower sealing plate is arranged at the bottom of the device main body; a driving hole is formed in the lower sealing plate; a pressure regulation plate driving device is arranged at the bottom of the lower sealing plate; the top end of an ejection rod of the pressure regulation plate driving device is flexibly connected with an ejection block of the pressure regulation plate in a split mode. The water system pressure insulation and pressure regulation device has the advantages of being applicable to various complex water quality conditions, improving the flow capacity and being easy to turn off and start up and widely applied to heating systems in high-rise buildings.
Description
Technical field：
The present invention relates to a kind of device used in a kind of high rise building heating system, is specifically applied to high level
The water system of interior heating system is every pressure regulator.
Background technology：
Currently for the particularity of high rise building heating system, there is a kind of technology " variable flow pressure control device ", its
Using waterpower self-characteristic, using machinery realizing current automatic Push And Release forward and while to carry out automatic pressure-reducing steady
Pressure, collection is automatically turned on, is automatically switched off, automatic reducing pressure stabilizing, the device of strain variable-flow, can be solved in height water pressuring system
Using the direct-connected highrise heating system of low-temperature hydrothermal origin system in original low area.But the device be using high drive water pipe water pressure to
Upper promotion piston plate simultaneously interlocks adjustable plate opening so that high area's backwater pass sequentially through shrouding through hole, the second opening, two grades
Ring annular distance is simultaneously reduced pressure, and pressure size voluntarily can adjust to realize by communicating pipe.Because during life-time service,
Impurities in water is excessive, and it is severe to easily cause operating mode, promotes piston plate and interlocks adjustable plate and occurs difficulty, stuck, blocking, easily
Superpressure, produces pipeline breaking, ultimately results in system-down, causes the obstacle that heats；On the other hand, because shrouding through hole and and circulation
The relative motion in hole, the through-current capability (flow of the unit interval by conduit section) of the device are little, so that needing stream
Under the big operating mode of logical ability, must constantly parallel connection install the device additional, invisible increased cost.Furthermore the material must be stainless
Steel material, cost are high, complex process.
The content of the invention：
It is an object of the invention to provide a kind of various complicated working condition of water quality, through-current capability of being applied to are greatly improved, more hold
The water system that easily normal turn-off starts is every pressure regulator.
The present invention is implemented by following technical scheme：Every pressure regulator, which includes hollow apparatus main body to water system, in institute
State to be provided with above the side wall of apparatus main body below water inlet, side wall and be provided with outlet, the fixation in described device main body inner wall sets
Have a dividing plate, the dividing plate described device body lumen is divided into the cushion chamber that connects with the water inlet and with the outlet
The relief chamber of connection；Vent is provided with the dividing plate center；The covering vent is correspondingly provided with above the vent
Regulator board, be fixed with regulator board jacking block in the regulator board bottom；Upper sealing plate is provided with described device body top, in institute
State the regulator board adjusting means that the upper sealing plate is provided through at the top of upper sealing plate, the regulation spring bottom of the regulator board adjusting means
End is fixedly connected with the top of the regulator board；Lower shrouding is provided with described device bottom part body, drive is provided with the lower shrouding
Dynamic hole, is provided through the regulator board driving means of the drive hole in the lower shrouding bottom；The regulator board jacking block activity is put
In the push rod sleeve pipe of the regulator board driving means；Push rod top in the push rod sleeve pipe and the regulator board jacking block split
It is flexibly connected.
The regulator board adjusting means includes adjusting cover, adjusts rod bush, the adjusting rod and the regulation spring, described
Adjust cover to be fixed at the top of the upper sealing plate, the adjusting rod bobbin seal passes through the upper sealing plate, the regulation rod bush top
End is fixedly connected with the regulation cover, and the adjusting rod casing shoe is placed in above the regulator board, in the regulation rod bush
Interior sealing is slided and is provided with the adjusting rod, and the regulation rod seal is threaded in described regulation and covers, the adjusting rod top
Cover is adjusted through described, is placed in described regulation and is covered outside, the regulation spring, the tune is fixed with the adjusting rod bottom
Section spring top is connected with the adjusting rod bottom.
Adjusting rod O-ring seal is fixed with the adjusting rod adjusted in rod bush.
The regulator board driving means include driving top board, the push rod sleeve pipe, the push rod, driving chamber, piston and subtract
Shake spring, the driving top board are fixed on the outside of the lower shrouding, and the driving top board covers the drive hole；In the driving
The push rod sleeve pipe is fixed with the top of top board, the push rod cannula tip is flushed with the pressure regulation plate top surface, in the push rod
It is slidingly sealed in sleeve pipe and is provided with the push rod；The driving chamber is placed in the lower shrouding bottom, is provided with the driving chamber bottom
Water inlet is driven, and sealing is slided up and down in the driving intracavity and is provided with the piston；The driving top board is placed in the driving chamber
Interior, the push rod bottom is placed in the driving intracavity through the driving top board；In the top land and the driving top board
The damping spring is provided between bottom, the push rod bottom is placed in the damping spring.
Push rod O-ring seal is fixed with the push rod in the push rod sleeve pipe.
Advantages of the present invention：Particularity of the present invention according to high rise building heating system, for current country's heating water quality
Present situation, cuts the garment according to the figure, exclusively for high rise building heating system and air-conditioner water system research and development a kind of water system every pressure regulator.
It using waterpower self-characteristic, using machinery realizing current automatic Push And Release forward and while to carry out automatic pressure-reducing steady
Pressure, integrate automatically turn on, be automatically switched off, automatic reducing pressure stabilizing, strain variable-flow.Above-mentioned variable flow pressure control is overcome not only
The defect of device, and there is simple structure, be easy to industrialized production, sturdy and durable, it is easy to safeguard, the cost of raw material drops significantly
It is low, do not cavitate, seal tight No leakage, the auxiliary mouth of pipe footpath of pressure control greatly, be not easily blocked without the need for water flowing during work, it is adaptable to various multiple
Miscellaneous working condition of water quality, through-current capability are greatly improved, it is easier to the advantages of normal turn-off starts, particularly suitable heating water quality, can be extensive
For the big mountain area heating system of high rise building heating system, air-conditioner water system, ground height and all variable flow systems, determine
Flow system, closed system and deaerating type of cycles etc..
Description of the drawings：
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the use schematic diagram of the present invention.
Apparatus main body 1, water inlet 2, outlet 3, dividing plate 4, cushion chamber 5, relief chamber 6, vent 7, regulator board 8, pressure regulation
Top of the plate block 9, upper sealing plate 10, regulator board adjusting means 11, adjust cover 12, adjust rod bush 13, adjusting rod 14, adjust spring 15,
Adjusting rod O-ring seal 16, lower shrouding 17, drive hole 18, regulator board driving means 19, driving top board 20, push rod sleeve pipe 21, top
Bar 22, driving chamber 23, piston 24, damping spring 25, push rod O-ring seal 26, driving water inlet 27, lifting water pump 28, heat exchanger
29th, radiator 30, check (non-return) valve 31.
Specific embodiment：
As shown in figure 1, water system is every pressure regulator, which includes hollow apparatus main body 1, in the side wall of apparatus main body 1
Top is provided with below water inlet 2, side wall and is provided with outlet 3, and dividing plate 4 is fixed with 1 inwall of apparatus main body, and dividing plate 4 will dress
Put 1 inner chamber of main body and be divided into the cushion chamber 5 connected with water inlet 2 and the relief chamber 6 connected with outlet 3；Set at 4 center of dividing plate
There is vent 7；The regulator board 8 for covering vent 7 is correspondingly provided with above vent 7, pressure regulation is fixed with 8 bottom of regulator board
Top of the plate block 9；On apparatus main body top, 1 is provided with upper sealing plate 10, and the regulator board that upper sealing plate 10 is provided through at the top of upper sealing plate 10 is adjusted
Regulating device 11, regulator board adjusting means 11 include adjusting cover 12, adjust rod bush 13, adjusting rod 14, adjust spring 15, adjust cover
12 are fixed at the top of upper sealing plate 5, adjust 13 hermetically passing upper sealing plate 10 of rod bush, adjust 13 top of rod bush solid with regulation cover 12
It is fixed to connect, adjust 13 bottom of rod bush and be placed in above regulator board 8, adjusting rod 14 is provided with the slip of 13 interior sealing of rod bush is adjusted,
Adjust rod bush 13 to avoid from water inlet 2 into the water of cushion chamber 5 or liquid impacting adjusting rod 14, prevent adjusting rod 14
Because impact deforms；Adjusting rod O-ring seal 16 is fixed with the adjusting rod 14 adjusted in rod bush 13, adjusting rod 14 exists
While adjusting slip in rod bush 13, adjusting rod O-ring seal 16 ensures that water or liquid can not enter adjusting rod in cushion chamber 5
Sleeve pipe 13, makes adjusting rod 14 adjust smooth stable operation in rod bush 13, is not blocked by impurity；The sealing screw thread of adjusting rod 14 connects
It is connected on regulation cover 12,14 top of adjusting rod is placed on the outside of regulation cover 12, fixes in 14 bottom of adjusting rod and set through cover 12 is adjusted
There is regulation spring 15, adjust 15 top of spring and be connected with 14 bottom of adjusting rod, adjust fixed at the top of 15 bottom of spring and regulator board 8
Connection；Lower shrouding 17 is provided with 1 bottom of apparatus main body, drive hole 18 is provided with lower shrouding 17, be provided with 17 bottom of lower shrouding
Through the regulator board driving means 19 of drive hole 18, regulator board driving means 19 include driving top board 20, push rod sleeve pipe 21, push rod
22nd, driving chamber 23, piston 24, damping spring 25；Drive top board 20 to be fixed on the outside of lower shrouding 17, drive 14 plates of top to cover and drive
Hole 18；Push rod sleeve pipe 21 is fixed with the top of top board 20 driving, 21 top of push rod sleeve pipe is flushed with pressure regulation plate top surface, regulator board
Jacking block 9 is movably placed in push rod sleeve pipe 21；It is slidingly sealed in push rod sleeve pipe 21 and is provided with push rod 22, the top in push rod sleeve pipe 21
Push rod O-ring seal 26 is fixed with bar 22, while push rod 22 slides in push rod sleeve pipe 21, push rod O-ring seal 26 ensures
In cushion chamber 5, water or liquid can not enter push rod sleeve pipe 21, make the smooth stable operation in the push rod sleeve pipe 21 of push rod 22, not miscellaneous
Matter is blocked；22 top of push rod in push rod sleeve pipe 21 is flexibly connected with 9 split of regulator board jacking block；Driving chamber 23 is placed in lower shrouding 17
Bottom, is provided with driving water inlet 27 in 23 bottom of driving chamber, slides up and down sealing and be provided with piston 24, piston 24 in driving chamber 23
Pump in driving chamber 23 while, prevent from from the High-Pressure Water for driving water inlet 27 to enter entering piston 24 and driving
Driving chamber 23 between top board 20, will not lose upward hydraulic pressure of the High-Pressure Water to piston 24；Top board 20 is driven to be placed in driving
In chamber 23,22 bottom of push rod is placed in driving chamber 23 through driving top board 20；At the top of the piston 24 with drive 20 bottom of top board it
Between be provided with damping spring 25,22 bottom of push rod is placed in damping spring 25, reduce piston 24 upwards jack-up when to 22 bottom of push rod
Impact, and keep ensure piston 24 at the top of it is stable with 22 bottom of push rod, dislocation will not be produced.
Operation instruction：As shown in Fig. 2 lift 28 water inlet of water pump being connected with 29 outlet of heat exchanger, lift water pump 28 and go out
The mouth of a river is connected with radiator 30, be provided with check (non-return) valve 31,30 backwater of radiator being lifted between 28 outlet of water pump and radiator 30
Mouthful be connected with water inlet 2, outlet 3 is connected with 29 water inlet of heat exchanger, driving water inlet 27 directly with lifting 28 water outlet of water pump
Mouth connection；Using front, adjusting rod 14 is spun up upwards, 14 bottom of adjusting rod is separated with regulator board 8, regulator board 8 is adjusting bullet
In the presence of spring 15, it is pressed on dividing plate 4, vent 7 is covered, plays the function of cut-off cushion chamber 5 and relief chamber 6；Lifted
After water pump 28 is started working, by lifting the pressure of 28 outlet of water pump by the jack-up upwards of the piston 24 in driving chamber 23, piston
24 drive push rods 22 are raised above；Driven 22 top of push rod of rise cover decompression under acting on spring 15 is adjusted by piston 24
The regulator board 8 in hole 7 jack-up upwards, regulator board 8 runs up and dividing plate 4 forms gap, the shape between regulator board 8 and vent 7
Into decompression water stream channel, after flowing through decompression water stream channel decompression into the water under high pressure of cushion chamber 5 by water inlet 2, relief chamber 6 is entered；
Regulator board 8 runs up and forms gap length with dividing plate 4, determines the decompression size of High-Pressure Water, while determining High-Pressure Water
Uninterrupted；The thrust that regulator board 8 the is ramped up pressure downward with the gravity of regulator board 8 itself, regulation spring 15 and buffering
5 inner high voltage current of chamber are relevant to the pressure of regulator board 8, when the thrust that regulator board 8 is ramped up is more than down force on regulator board 8
Summation when, by water inlet 2 into the water under high pressure of cushion chamber 5 flow through decompression water stream channel decompression after enter relief chamber 6, finally from
Outlet 3 is discharged, and into heat exchanger 29, is played cut-off effect, that is, is reduced by lifting height of the water pump 28 Jing after radiator 30 does work
The compression shock of pressure current heat exchanger 29；When High-Pressure Water is separated, by rotation adjusting lever 14, adjustment adjusts spring 15,
The distance between regulator board 8 and dividing plate 4 are adjusted by spring 15 is adjusted, the size for adjusting decompression water stream channel is played, is realized to going out
The purpose that mouth of a river pressure is controlled；When the thrust that regulator board 8 is ramped up is less than the summation of down force on regulator board 8,
Regulator board 8 covers the blocking decompression water stream channel of vent 7, plays shut-off effect, that is, prevents 5 inner high voltage water of cushion chamber from flowing through decompression
Water stream channel enters relief chamber 6；After lifting water pump 28 quits work because of reasons such as power-off, piston 24 is pushed by damping spring 25
Reset, 22 bottom of push rod moves down, and 22 top of push rod is dropped to below dividing plate 4；Spring 15 is adjusted simultaneously to depress regulator board 8, makes tune
Pressing plate 8 is covered on vent 7, and cushion chamber 5 is separated with relief chamber 6, prevents water inlet 2 from entering the radiator 30 of cushion chamber 5
The heat exchanger 29 that High-Pressure Water pair is connected with outlet 3 is impacted.
Claims (4)
1. water system is every pressure regulator, it is characterised in which includes hollow apparatus main body, in the side wall of described device main body
Top is provided with below water inlet, side wall and is provided with outlet, and dividing plate is fixed with described device main body inner wall, and the dividing plate will
Described device body lumen is divided into the cushion chamber connected with the water inlet and the relief chamber connected with the outlet；Institute
State dividing plate center and be provided with vent；The regulator board for covering the vent is correspondingly provided with above the vent, in the tune
Pressing plate bottom is fixed with regulator board jacking block；Upper sealing plate is provided with described device body top, is provided with the top of the upper sealing plate
Through the regulator board adjusting means of the upper sealing plate, the regulation spring bottom end of the regulator board adjusting means and the pressure regulation top of the plate
Portion is fixedly connected；Lower shrouding is provided with described device bottom part body, drive hole is provided with the lower shrouding, in the lower shrouding
Bottom is provided through the regulator board driving means of the drive hole；The regulator board jacking block is movably placed in the regulator board and drives dress
In the push rod sleeve pipe put；Push rod top in the push rod sleeve pipe is flexibly connected with the regulator board jacking block split；The pressure regulation
Plate adjusting means includes adjusting cover, adjusts rod bush, adjusting rod and the regulation spring, and the regulation cover is fixed on the upper envelope
Top of the plate portion, the adjusting rod bobbin seal pass through the upper sealing plate, the adjusting rod cannula tip to adjust the fixed company of cover with described
Connect, the adjusting rod casing shoe is placed in above the regulator board, slide in the regulation rod bush interior sealing and be provided with the tune
Pole, the regulation rod seal are threaded in described regulation and cover, and the adjusting rod top adjusts cover through described, is placed in institute
Regulation cover outside is stated, and the regulation spring, the regulation spring top and the regulation is fixed with the adjusting rod bottom
Bar bottom connects.
2. water system according to claim 1 is every pressure regulator, it is characterised in that in the institute adjusted in rod bush
State.
3. water system according to claim 1 is every pressure regulator, it is characterised in that the regulator board driving means include
Drive top board, the push rod sleeve pipe, the push rod, driving chamber, piston and damping spring, the driving top board be fixed on it is described under
On the outside of shrouding, the driving top board covers the drive hole；The push rod sleeve pipe, institute are fixed with the top of the driving top board
State push rod cannula tip to flush with the pressure regulation plate top surface, be slidingly sealed in the push rod sleeve pipe and be provided with the push rod；It is described
Driving chamber is placed in the lower shrouding bottom, is provided with driving water inlet in the driving chamber bottom, is slided in the driving intracavity up and down
Dynamic sealing is provided with the piston；The driving top board is placed in the driving intracavity, and the push rod bottom passes through the driving top board
It is placed in the driving intracavity；The damping spring, the top are provided between the top land and the driving top board bottom
Bar bottom is placed in the damping spring.
4. water system according to claim 3 is every pressure regulator, it is characterised in that described in the push rod sleeve pipe
Push rod O-ring seal is fixed with push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694483.5A CN103697172B (en) | 2013-12-06 | 2013-12-06 | Water system pressure insulation and pressure regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694483.5A CN103697172B (en) | 2013-12-06 | 2013-12-06 | Water system pressure insulation and pressure regulation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103697172A CN103697172A (en) | 2014-04-02 |
| CN103697172B true CN103697172B (en) | 2017-04-26 |
Family
ID=50358803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310694483.5A Active CN103697172B (en) | 2013-12-06 | 2013-12-06 | Water system pressure insulation and pressure regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697172B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1725539A (en) * | 1927-11-14 | 1929-08-20 | Patrick J Riley | Combination pressure regulating and relief valve |
| CN201391661Y (en) * | 2008-12-31 | 2010-01-27 | 梁兴华 | Pressure regulating shutoff device |
| CN101761677A (en) * | 2008-10-29 | 2010-06-30 | 张明亮 | Voltage stabilizing breaker |
| CN102929304A (en) * | 2012-11-07 | 2013-02-13 | 济南格士高层供暖节能技术有限公司 | Hydraulic power self-balancing device |
| CN203272924U (en) * | 2013-05-21 | 2013-11-06 | 徐均刚 | Pressure regulating direct connection device of high and lower pressure areas |
| CN203627808U (en) * | 2013-12-06 | 2014-06-04 | 梁庆华 | Pressure separating and adjusting device for water system |
-
2013
- 2013-12-06 CN CN201310694483.5A patent/CN103697172B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1725539A (en) * | 1927-11-14 | 1929-08-20 | Patrick J Riley | Combination pressure regulating and relief valve |
| CN101761677A (en) * | 2008-10-29 | 2010-06-30 | 张明亮 | Voltage stabilizing breaker |
| CN201391661Y (en) * | 2008-12-31 | 2010-01-27 | 梁兴华 | Pressure regulating shutoff device |
| CN102929304A (en) * | 2012-11-07 | 2013-02-13 | 济南格士高层供暖节能技术有限公司 | Hydraulic power self-balancing device |
| CN203272924U (en) * | 2013-05-21 | 2013-11-06 | 徐均刚 | Pressure regulating direct connection device of high and lower pressure areas |
| CN203627808U (en) * | 2013-12-06 | 2014-06-04 | 梁庆华 | Pressure separating and adjusting device for water system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103697172A (en) | 2014-04-02 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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Effective date of registration: 20200914 Address after: 010050 Jinwu Road North, Jinchuan Development Zone, Hohhot City, Inner Mongolia Autonomous Region Patentee after: HOHHOT HIGH-RISE HEATING TECHNOLOGY Co.,Ltd. Address before: 010020, the Inner Mongolia Autonomous Region, Hohhot tin Lin Road South and building, room 2001, room 20 Co-patentee before: Liang Xinghua Patentee before: Liang Qinghua |
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| TR01 | Transfer of patent right |