CN205291235U - Component steam maintenance system - Google Patents
Component steam maintenance system Download PDFInfo
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- CN205291235U CN205291235U CN201520860200.4U CN201520860200U CN205291235U CN 205291235 U CN205291235 U CN 205291235U CN 201520860200 U CN201520860200 U CN 201520860200U CN 205291235 U CN205291235 U CN 205291235U
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Abstract
The utility model relates to a component steam maintenance system, it includes the steam curing kilns, steam outlet passes through the steam boiler that the steam supply pipeline links to each other with steam curing kilns steam inlet, steam outlet passes through the catch water that the steam supply pipeline links to each other with steam curing kilns steam inlet, steam outlet passes through the solar energy steaming plant that the steam conduit links to each other with catch water steam inlet, water softener that the delivery port links to each other through an inhalant canal and steam boiler water inlet and locate the steam supply pipeline on form the gas -distributing cylinder that a plurality of branch steam pipe supplied with respectively to the need steaming plant. An object of the utility model is to provide a component steam maintenance system is guaranteeing that efficient energy saving and consumption reduction, reduction of discharging increase are realized to it under timely, continuous, the stable prerequisite of supplying with of steam.
Description
Technical field
This utility model relates to a kind of component steam curing system.
Background technology
At present, the main flow maintenance method of precast concrete (PC) component is to adopt steam curing kiln to carry out steam curing, to change the end product quality of kiln temperature guarantee concrete prefabricated element. In the steam-cured process of PC component, provide steam endlessly by natural gas steam boiler to steaming kiln. Therefore, ensure steam in time, continuously, under the premise of stable supplying, it is achieved efficient energy-saving and cost-reducing, reduce discharging potentiation, be the important subject of component steam curing system.
Summary of the invention
One of the purpose of this utility model is in that to provide a kind of component steam curing system, ensure steam in time, continuously, under the premise of stable supplying, it realize efficient energy-saving and cost-reducing, reduce discharging potentiation.
The purpose of this utility model is achieved through the following technical solutions:
A kind of component steam curing system, steam-water separator that it includes steam curing kiln, steam (vapor) outlet is connected with steam curing kiln steam inlet by steam suppling tube road steam boiler, steam (vapor) outlet are connected with steam curing kiln steam inlet by steam suppling tube road, steam (vapor) outlet pass through solar steam equipment that jet chimney is connected with steam-water separator steam inlet, outlet passes through water softener that the first intake tunnel is connected with steam boiler water inlet and be located on steam suppling tube road and form multiple steam branch pipe gas-distributing cylinder to needing steaming plant to be supplied respectively to; Described first intake tunnel is provided with the first water pump and the first electromagnetic valve; Described jet chimney is provided with the second electromagnetic valve; Described water softener outlet is connected with solar steam equipment water inlet by the second intake tunnel, and described second intake tunnel is provided with the second water pump and the 3rd electromagnetic valve; Described steam-water separator outlet is connected with solar steam equipment water inlet by the 3rd intake tunnel, and described 3rd intake tunnel is provided with the 3rd water pump and the 4th electromagnetic valve; Described steam-water separator outlet is connected with steam boiler water inlet by the 4th intake tunnel, and described 4th intake tunnel is provided with the 4th water pump and the 5th electromagnetic valve; Described solar steam equipment outlet is connected with steam boiler water inlet by the 5th intake tunnel, and described 5th intake tunnel is provided with the 5th water pump and the 6th electromagnetic valve; Described solar steam equipment outlet is connected with water softener water inlet by the 6th intake tunnel, and described 6th intake tunnel is provided with the 6th water pump and the 7th electromagnetic valve.
Compared to prior art, the utility model has the advantage of:
(1) this component steam curing system is by solar steam equipment and the integrated use of steam boiler, when sunny, the work of solar steam equipment provides maintenance of equipment required steam, when sunlight is not as abundance, solar steam equipment and steam boiler work simultaneously and provide steam into curing system, when sunlight is inadequate, solar steam equipment produces high-temperature-hot-water supply steam boiler, steam is provided by steam boiler, it is substantially reduced energy consumption, environmental protection;
(2) the control system of this component steam curing system passes through optical sensor, pressure transducer, equipment operation is monitored thus making coordinated signals by temperature sensor and level sensor, cause the device to work under various modes, make full use of solar energy, and the afterheat hot water that equipment produces is supplied to solar steam equipment or steam boiler, the temperature of afterheat hot water more high production steam required time is more short, required luminous energy is more few with natural gas, thus the equipment work efficiency of substantially increasing has been greatly reduced equipment energy consumption, achieve the environmental protection of enterprise, energy-saving and emission-reduction, reduce the multiple indexes of cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of this utility model.
Label declaration: 1 steam curing kiln, 2 steam suppling tube roads, 3 steam boilers, 4 steam-water separators, 5 jet chimneys, 6 solar steam equipment, 7 first intake tunnels, 8 water softener, 9 gas-distributing cylinders, 10 second intake tunnels, 11 the 3rd intake tunnels, 12 the 4th intake tunnels, 13 the 5th intake tunnels, 14 the 6th intake tunnels, 15 water inlet feed channels, 16 carry out aquaporin, 17 cyclic water tanks, 18 condensed water collecting ponds, 19 first circulation canals, 20 second circulation canals, 21 circulation heat exchangers, 22 precuring kilns, 23 check valves, 24 optical sensors, 25 pressure transducers, 31, first water pump, 32 second water pumps, 33 the 3rd water pumps, 34 the 4th water pumps, 35 the 5th water pumps, 36 the 6th water pumps, 37 the 7th water pumps, 38 the 8th water pumps, 51 first electromagnetic valves, 52 second electromagnetic valves, 53 the 3rd electromagnetic valves, 54 the 4th electromagnetic valves, 55 the 5th electromagnetic valves, 56 the 6th electromagnetic valves, 57 the 7th electromagnetic valves, 58 the 8th electromagnetic valves, 59 the 9th electromagnetic valves, 510 the tenth electromagnetic valves, 511 the 11st electromagnetic valves, 512 the 12nd electromagnetic valves, 513 the 13rd electromagnetic valves, 61 first temperature sensors, 62 second temperature sensors, 63 three-temperature sensors, 64 the 4th temperature sensors, 65 the 5th temperature sensors, 66 the 6th temperature sensors, 67 the 7th temperature sensors, 71 first level sensors, 72 second level sensors, 73 the 3rd level sensors, 74 the 4th level sensors.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, this utility model content is described in detail:
It is illustrated in figure 1 the embodiment schematic diagram of a kind of component steam curing system that this utility model provides.
A kind of component steam curing system, it includes steam curing kiln 1, the steam boiler 3 that steam (vapor) outlet is connected with steam curing kiln 1 steam inlet by steam suppling tube road 2, the steam-water separator 4 that steam (vapor) outlet is connected with steam curing kiln 1 steam inlet by steam suppling tube road 2, the solar steam equipment 6 that steam (vapor) outlet is connected with steam-water separator 4 steam inlet by jet chimney 5, water softener 8 that outlet is connected with steam boiler 3 water inlet by the first intake tunnel 7 and be located on steam suppling tube road 2 and form multiple steam branch pipe gas-distributing cylinder 9 to needing steaming plant to be supplied respectively to, described first intake tunnel 7 is provided with the first water pump 31 and the first electromagnetic valve 51, described jet chimney 5 is provided with the second electromagnetic valve 52, described water softener 8 outlet is connected with solar steam equipment 6 water inlet by the second intake tunnel 10, and described second intake tunnel 10 is provided with the second water pump 32 and the 3rd electromagnetic valve 53, described steam-water separator 4 outlet is connected with solar steam equipment 6 water inlet by the 3rd intake tunnel 11, and described 3rd intake tunnel 11 is provided with the 3rd water pump 33 and the 4th electromagnetic valve 54,Described steam-water separator 4 outlet is connected with steam boiler 3 water inlet by the 4th intake tunnel 12, and described 4th intake tunnel 12 is provided with the 4th water pump 34 and the 5th electromagnetic valve 55; Described solar steam equipment 6 outlet is connected with steam boiler 3 water inlet by the 5th intake tunnel 13, and described 5th intake tunnel 13 is provided with the 5th water pump 35 and the 6th electromagnetic valve 56; Described solar steam equipment 6 outlet is connected with water softener 8 water inlet by the 6th intake tunnel 14, and described 6th intake tunnel 14 is provided with the 6th water pump 36 and the 7th electromagnetic valve 57. The steam inlet of steam curing kiln 1, the steam (vapor) outlet of steam boiler 3, steam-water separator 4 steam (vapor) outlet etc. be correspondingly provided with according to steam turnover need control gateway opening and closing electromagnetic valve.
Described water softener 8 water inlet is connected to the water inlet feed channel 15 being connected with water source; Described water inlet feed channel 15 is provided with the 7th water pump 37 and the tenth electromagnetic valve 510.
It includes the cycle heat exchange assembly that outlet is connected and water inlet is connected with water source with water inlet feed channel 15 water inlet; Described cycle heat exchange assembly includes outlet and is connected with water inlet feed channel 15 water inlet and cyclic water tank 17 that water inlet is connected with water source by carrying out aquaporin 16, collects and need the condensed water collecting pond 18 of steam condensate (SC) of steaming plant, water inlet to pass through the first circulation canal 19 to circulate import with cyclic water tank 17 and be connected and outlet passes through the circulation heat exchanger 21 that the second circulation canal 20 is connected with cyclic water tank 17 loop exit; Described first circulation canal 19 is provided with the 8th water pump the 38 and the 11st electromagnetic valve 511; Described second circulation canal 20 is provided with the 12nd electromagnetic valve 512; Described come aquaporin 16 be provided with the 13rd electromagnetic valve 513.
It also includes the precuring kiln 22 that steam inlet is connected with the steam branch pipe of gas-distributing cylinder 9.
Each intake tunnel being provided with water pump is provided with check valve 23.
The control system of component steam curing system, it includes hardware components and software section, and described hardware components includes microprocessor, the man-machine interface being connected with microprocessor, the optical sensor 24 being connected with microprocessor, the pressure transducer 25 being connected with microprocessor, the multiple temperature sensors being connected with microprocessor, the multiple level sensors being connected with microprocessor, the relay interface being connected with microprocessor and the multiple relays being respectively connected with relay interface.
Described relay includes the first relay being connected with the first water pump 31 and the first electromagnetic valve 51, the second relay being connected with the second electromagnetic valve 52, the 3rd relay being connected with the second water pump 32 and the 3rd electromagnetic valve 53, the 4th relay being connected with the 3rd water pump 33 and the 4th electromagnetic valve 54, the 5th relay being connected with the 4th water pump 34 and the 5th electromagnetic valve 55, the 6th relay being connected with the 5th water pump 35 and the 6th electromagnetic valve 56, the 7th relay being connected with the 6th water pump 36 and the 7th electromagnetic valve 57 and the 8th relay being connected with steam boiler 3, described optical sensor 24 is located on solar steam equipment 6, described pressure transducer 25 is located in gas-distributing cylinder 9, described temperature sensor includes being located at the first temperature sensor 61 of the interior monitoring water temperature of steam-water separator 4, being located at the second temperature sensor 62 monitoring water temperature in solar steam equipment 6 and be located at the three-temperature sensor 63 in water softener 8, described level sensor includes the first level sensor 71 being located in steam-water separator 4, the second level sensor 72 being located in water softener 8, the 3rd level sensor 73 being located in solar steam equipment 6 and the 4th level sensor 74 being located in steam boiler 3.
Described temperature sensor also includes being located at the 4th temperature sensor 64 of monitoring kiln temperature in steam curing kiln 1, be located in precuring kiln 22 monitoring kiln temperature the 5th temperature sensor 65, the 6th temperature sensor 66 being located in condensed water collecting pond 18 monitoring water temperature and the 7th temperature sensor 67 being located in cyclic water tank 17 monitoring water temperature.
Described relay also includes the 9th relay being connected with the 7th water pump 37 and the tenth electromagnetic valve 510, the tenth relay, the 11st relay being connected with the 12nd electromagnetic valve 512 and the 12nd relay being connected with the 13rd electromagnetic valve 513 that are connected with the 8th water pump the 38 and the 11st electromagnetic valve 511.
Described software section is that sunlight intensity value, vapour pressure force value, water temperature value and water yield value that microprocessor monitors according to optical sensor, pressure transducer, temperature sensor and level sensor compare with the sunlight intensity value of corresponding setting, vapour pressure force value, water temperature value and water yield value, according to certain control program, control the start and stop of water pump, the break-make of electromagnetic valve and steam boiler.
Described control program, specific as follows:
A when the sunlight intensity value that optical sensor 24 monitors reaches the heat-flash power sunlight intensity value that sets and the vapour pressure force value that monitors of pressure transducer 25 reaches the vapour pressure force value set,
Being supplied steam by solar steam equipment 6, the second relay is connected, and namely opens jet chimney 5, and the steam that solar steam equipment 6 generates enters gas-distributing cylinder 9 with respectively to needing steaming plant supply steam through steam-water separator 4;
When the water level value that the first level sensor 71 monitors reaches the first water level higher limit of setting and the water level value that monitors of the 3rd level sensor 73 not up to the 3rd water level higher limit set, the 4th relay is connected until the first water level lower limit that water level value that the first level sensor 71 monitors is down to setting just disconnects;
When the water level value that the first level sensor 71 monitors is not in the first water level lower limit of setting and the water level value that monitors of the 3rd level sensor 73 is in three water level lower limit of setting, the 4th relay is connected until the first water level lower limit that water level value that the first level sensor 71 monitors is down to setting just disconnects;
When the water level value that the water level value that the first level sensor 71 monitors is in the first water level lower limit of setting and the 3rd level sensor 73 monitors is in three water level lower limit of setting, the 3rd relay is connected until the 3rd water level higher limit that water level value that the 3rd level sensor 73 monitors reaches to set just disconnects.
When solar steam equipment 6 can meet steam demand and supply, too can steaming plant 6 individual operation, the preferential hot water separated with steam-water separator 4 is supplied to solar steam equipment 6, solar steam equipment 6 is made to need the initial temperature of the heat medium water heated significantly to increase, make full use of waste heat, improve the work efficiency of solar steam equipment 6.
B when the sunlight intensity value that optical sensor 24 monitors is in the common heating power sunlight intensity interval value of setting,
1. when the vapour pressure force value that pressure transducer 25 monitors is lower than the vapour pressure force value set, steam is supplied by solar steam equipment 6 and steam boiler 3, second chopper and the 8th closing of power circuit breaker, namely the unlatching of jet chimney 5 is kept, and start steam boiler 3 and work, steam is jointly supplied, it is ensured that steam supply is timely, stable with solar steam equipment 6;
When the water level value that the water temperature value that the first temperature sensor 61 monitors is not less than the first water temperature lower limit of setting and the first level sensor 71 monitors reaches the first water level higher limit set, the 4th closing of power circuit breaker is until the first water level lower limit that water level value that the first level sensor 71 monitors is down to setting just disconnects;
When the water temperature value that the first temperature sensor 61 monitors reaches, lower than the first water temperature lower limit set and the water level value that monitors of the first level sensor 71, the first water level higher limit set, the 5th closing of power circuit breaker is until the first water level lower limit that water level value that the first level sensor 71 monitors is down to setting just disconnects;
When the water level value that the water level value that the first level sensor 71 monitors is in the first water level lower limit of setting and the 3rd level sensor 73 monitors is in three water level lower limit of setting, the 3rd closing of power circuit breaker is until the 3rd water level higher limit that water level value that the 3rd level sensor 73 monitors reaches to set just disconnects;
When the water level value that the water level value that the first level sensor 71 monitors is in the first water level lower limit of setting and the 4th level sensor 74 monitors is in four water level lower limit of setting, the first closing of power circuit breaker is until the 4th water level higher limit that water level value that the 4th level sensor 74 monitors reaches to set just disconnects;
The hot water that steam-water separator 4 is separated, when being not less than 50 DEG C such as water temperature, is supplied directly to solar steam equipment 6, during such as water temperature lower than 50 DEG C, it is supplied to steam boiler 3, it is to avoid the temperature recurrent fluctuations of solar steam equipment 6, reduces the workload of steam boiler 3.
2. when the vapour pressure force value that pressure transducer 25 monitors reaches the vapour pressure force value set, being supplied steam by solar steam equipment 6, the second chopper remains up, and the 8th chopper disconnects, namely ensureing the unlatching of jet chimney 5, timely steam off boiler 3 reduces consumption;
When the water level value that the first level sensor (71) monitors reaches the first water level higher limit of setting and the water level value that monitors of the 3rd level sensor (73) not up to the 3rd water level higher limit set, 4th relay is connected until the first water level lower limit that water level value that the first level sensor (71) monitors is down to setting just disconnects
When the water level value that the first level sensor (71) monitors is not in the first water level lower limit of setting and the water level value that monitors of the 3rd level sensor (73) is in three water level lower limit of setting, 4th relay is connected until the first water level lower limit that water level value that the first level sensor (71) monitors is down to setting just disconnects
When the water level value that the water level value that the first level sensor (71) monitors is in the first water level lower limit of setting and the 3rd level sensor (73) monitors is in three water level lower limit of setting, the 3rd relay is connected until the 3rd water level higher limit that water level value that the 3rd level sensor (73) monitors reaches to set just disconnects.
C when the sunlight intensity value that optical sensor 24 monitors is in the weak heating power sunlight intensity interval value of setting,
Steam is supplied by steam boiler 3, the 8th closing of power circuit breaker,
When the water level value that the water temperature value that the second temperature sensor 62 monitors is not less than the second water temperature higher limit of setting and the 4th level sensor 74 monitors is not up to the 4th water level higher limit set, 6th closing of power circuit breaker is until the water level value that the 4th level sensor 74 monitors reaches the 4th water level higher limit set
The water temperature value that the second temperature sensor 62 monitors lower than the second water temperature higher limit set and the water level value that monitors of the second level sensor 72 not up to the second water level higher limit set time, 7th closing of power circuit breaker is until the water level value that the 4th level sensor 74 monitors reaches the 4th water level higher limit set
When the water level value that the water level value that the 3rd level sensor 73 monitors is in the 3rd water level lower limit of setting and the 4th level sensor 74 monitors is in four water level lower limit of setting, first closing of power circuit breaker is until the 4th water level higher limit that water level value that the 4th level sensor 74 monitors reaches to set just disconnects
When the water level value that the 3rd level sensor 73 monitors is in three water level lower limit of setting, the 3rd closing of power circuit breaker is until the water level value that the 3rd level sensor 73 monitors reaches the 3rd water level higher limit set;
When solar steam equipment 6 lacks enough solar irradiations to form a large amount of steam, using solar steam equipment 6 as providing the thermal source adding hot water, and take the hot water that water temperature is not less than 90 DEG C directly to supply steam boiler 3, the efficiency of heating surface making steam boiler 3 remains stable for, and reduces the consumption of steam boiler 3.
D when the sunlight intensity value that optical sensor 24 monitors is in the interval value of sunlight intensity without heating power of setting,
Steam is supplied by steam boiler 3, the 8th closing of power circuit breaker,
When the water level value that the 4th level sensor 74 monitors is lower than four water level lower limit set, the first closing of power circuit breaker is until the 4th water level higher limit that water level value that the 4th level sensor 74 monitors reaches to set just disconnects.
When the temperature value that the temperature value that the 6th temperature sensor 66 monitors monitors higher than the 7th temperature sensor 67, tenth relay and the 11st relay connect until the temperature value that monitors not higher than the 7th temperature sensor 67 of temperature value that the 6th temperature sensor 66 monitors, namely the water of cyclic water tank 17 is circulated heating through circulation heat exchanger 21, the water of supply water softener 8 is preheated by the heat energy utilizing the hot water that steam condenses, and improves utilization rate of waste heat further.
When the water level value that the second level sensor 72 monitors is in the second water level lower limit of setting, the 9th chopper and the 12nd closing of power circuit breaker are until the water level value that the second level sensor 72 monitors reaches the second water level higher limit set. The water of cyclic water tank 17, the negative pressure formed in cyclic water tank 17 during available seven pumping for water pump is supplemented from water source suction, or it is supplementary to utilize tap water to send into.
Claims (5)
1. a component steam curing system, it is characterized in that: it includes steam curing kiln (1), the steam boiler (3) that steam (vapor) outlet is connected with steam curing kiln (1) steam inlet by steam suppling tube road (2), the steam-water separator (4) that steam (vapor) outlet is connected with steam curing kiln (1) steam inlet by steam suppling tube road (2), the solar steam equipment (6) that steam (vapor) outlet is connected with steam-water separator (4) steam inlet by jet chimney (5), water softener (8) that outlet is connected with steam boiler (3) water inlet by the first intake tunnel (7) and be located at steam suppling tube road (2) and go up formation multiple steam branch pipes gas-distributing cylinder (9) to needing steaming plant to be supplied respectively to, described first intake tunnel (7) is provided with the first water pump (31) and the first electromagnetic valve (51), described jet chimney (5) is provided with the second electromagnetic valve (52), described water softener (8) outlet is connected with solar steam equipment (6) water inlet by the second intake tunnel (10), and described second intake tunnel (10) is provided with the second water pump (32) and the 3rd electromagnetic valve (53), described steam-water separator (4) outlet is connected with solar steam equipment (6) water inlet by the 3rd intake tunnel (11), and described 3rd intake tunnel (11) is provided with the 3rd water pump (33) and the 4th electromagnetic valve (54), described steam-water separator (4) outlet is connected with steam boiler (3) water inlet by the 4th intake tunnel (12), and described 4th intake tunnel (12) is provided with the 4th water pump (34) and the 5th electromagnetic valve (55), described solar steam equipment (6) outlet is connected with steam boiler (3) water inlet by the 5th intake tunnel (13), and described 5th intake tunnel (13) is provided with the 5th water pump (35) and the 6th electromagnetic valve (56), described solar steam equipment (6) outlet is connected with water softener (8) water inlet by the 6th intake tunnel (14), and described 6th intake tunnel (14) is provided with the 6th water pump (36) and the 7th electromagnetic valve (57).
2. component steam curing system according to claim 1, it is characterised in that: described water softener (8) water inlet is connected to the water inlet feed channel (15) being connected with water source; Described water inlet feed channel (15) is provided with the 7th water pump (37) and the tenth electromagnetic valve (510).
3. component steam curing system according to claim 2, it is characterised in that: it includes the cycle heat exchange assembly that outlet is connected and water inlet is connected with water source with water inlet feed channel (15) water inlet, described cycle heat exchange assembly includes the cyclic water tank (17) that outlet is connected and water inlet is connected with water source by carrying out aquaporin (16) with water inlet feed channel (15) water inlet, collect the condensed water collecting pond (18) of the steam condensate (SC) needing steaming plant, water inlet is connected with cyclic water tank (17) loop exit by the first circulation canal (19) and outlet circulates, with cyclic water tank (17), the circulation heat exchanger (21) that import is connected by the second circulation canal (20), described first circulation canal (19) is provided with the 8th water pump (38) and the 11st electromagnetic valve (511), described second circulation canal (20) is provided with the 12nd electromagnetic valve (512), described come aquaporin (16) be provided with the 13rd electromagnetic valve (513).
4. component steam curing system according to claim 1, it is characterised in that: it also includes the precuring kiln (22) that steam inlet is connected with the steam branch pipe of gas-distributing cylinder (9).
5. component steam curing system according to claim 1, it is characterised in that: each intake tunnel being provided with water pump is provided with check valve (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860200.4U CN205291235U (en) | 2015-10-31 | 2015-10-31 | Component steam maintenance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860200.4U CN205291235U (en) | 2015-10-31 | 2015-10-31 | Component steam maintenance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205291235U true CN205291235U (en) | 2016-06-08 |
Family
ID=56463518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520860200.4U Withdrawn - After Issue CN205291235U (en) | 2015-10-31 | 2015-10-31 | Component steam maintenance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205291235U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500509A (en) * | 2015-10-31 | 2016-04-20 | 中建科技（福州）有限公司 | Steam curing system for structural member and control system of steam curing system |
| CN105946107B (en) * | 2016-07-26 | 2018-12-28 | 河南鼎力杆塔股份有限公司 | A kind of intelligence overall process temperature control steam curing kiln |
| CN111763099A (en) * | 2020-08-04 | 2020-10-13 | 陕西建工集团股份有限公司 | Low-temperature hot water maintenance system for profiled steel sheet composite floor slab and winter construction method |
-
2015
- 2015-10-31 CN CN201520860200.4U patent/CN205291235U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500509A (en) * | 2015-10-31 | 2016-04-20 | 中建科技（福州）有限公司 | Steam curing system for structural member and control system of steam curing system |
| CN105500509B (en) * | 2015-10-31 | 2017-12-08 | 中建科技（福州）有限公司 | Component steam curing system and its control system |
| CN105946107B (en) * | 2016-07-26 | 2018-12-28 | 河南鼎力杆塔股份有限公司 | A kind of intelligence overall process temperature control steam curing kiln |
| CN111763099A (en) * | 2020-08-04 | 2020-10-13 | 陕西建工集团股份有限公司 | Low-temperature hot water maintenance system for profiled steel sheet composite floor slab and winter construction method |
| CN111763099B (en) * | 2020-08-04 | 2023-12-15 | 陕西建工集团股份有限公司 | Low-temperature hot water maintenance system and winter construction method for profiled steel sheet composite floor slab |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20171208 |