CN203651182U - An exhaust and pressure regulation device for a full-automatic hot air recovery energy-saving heating system - Google Patents
An exhaust and pressure regulation device for a full-automatic hot air recovery energy-saving heating system Download PDFInfo
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- CN203651182U CN203651182U CN201320893989.4U CN201320893989U CN203651182U CN 203651182 U CN203651182 U CN 203651182U CN 201320893989 U CN201320893989 U CN 201320893989U CN 203651182 U CN203651182 U CN 203651182U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title abstract description 3
- 239000007789 gas Substances 0.000 claims description 17
- 230000000740 bleeding effect Effects 0.000 claims description 15
- 239000002912 waste gas Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to an exhaust and pressure regulation device for a full-automatic hot air recovery energy-saving heating system. The exhaust and pressure regulation device is arranged between a hot air dryer and a heater and mainly comprises a pressure sensor, a valve controller, an exhaust pipe and an exhaust valve. The pressure sensor is disposed in a middle connecting pipe, is connected with the valve controller, and is used for feeding back the value of pressure of gas in a pipeline; the valve controller is connected with the exhaust valve which is disposed on the exhaust pipeline; and through the control by the valve controller, the exhaust valve can be used for blocking or unblocking the exhaust pipeline. The pressure sensor can sense the pressure of the gas in the conveying pipeline and feed back the detected gas pressure valve; the pressure output state can be identified; after the gas pressure valve is compared with the set value of the valve controller, the valve controller controls the increase or reduction of the pressurization state of the exhaust valve and further the pressure of the gas in the conveying pipeline can be automatically adjusted, so that the exhaust and pressure regulation device requires no manual adjustment, is sensitive and rapid in response and is safe and reliable.
Description
Technical field
The utility model relates to a kind of heat energy from waste gas recycling technical field, and particularly a kind of full-automatic hot blast reclaims the exhaust regulator of energy-saving heating system.
Background technology
Gravure printing ink be dried the dry heat mode air-dry dry, traditional for electrical heating, through blower fan, the natural wind in workshop is blown in printing machine drying box, at the leading portion of blower fan, an electrocaloric effect is installed.Shortcoming is that energy consumption is higher.In order to reduce energy consumption, many enterprises adopt recovery hot blast energy-conservation, but hot air duct is carried hot gas, just unavoidably will be in the face of the potential safety hazard of HTHP booster.In recent years, country is increasing to the input of safety, and safety is also paid attention to further.Especially in the process of conveying gas, the pressure of gas is difficult to automatically control, and is not to be exactly greatly little, large, easily booster; Little, just waste the energy.We in real work, develop a kind of facility by exploratory development, can automatically control and carry the gas pressure size reclaiming in hot gas duct, solve hot gas duct and carry the pressure controlled difficult problem of gas.
Utility model content
The defect existing for prior art, the exhaust regulator of full-automatic hot blast reclaims energy-saving heating system that the utility model provides a kind of can control conveyance conduit gas pressure automatically, easy to operate, security performance is high.
The utility model for the technical scheme that its technical problem of solution adopts is,
Full-automatic hot blast reclaims an exhaust regulator for energy-saving heating system, comprises the waste gas heat wind regime, blower fan, hot-air drier and the heater that form closed-loop path by pipeline communication; Waste gas heat wind regime is by blast pipe connecting fan, and hot-air drier is arranged on the air outlet of blower fan, and hot-air drier connects heater by intermediate connection tube, and the hot blast that the air outlet of heater is discharged enters each terminal device by discharge pipe; It is characterized in that: be also provided with an exhaust regulator, this exhaust regulator is arranged between hot-air drier and heater, is mainly made up of pressure sensor, valve positioner, discharge duct and air bleeding valve; Pressure sensor is located in intermediate connection tube, is connected with valve positioner, and the force value of feedback gas in pipelines; Valve positioner connects air bleeding valve, and air bleeding valve is located on discharge duct, carrys out break-make discharge duct by valve positioner control air bleeding valve.
Further, also be provided with a temperature control equipment, this temperature control equipment is mainly made up of temperature sensor and temperature controller, temperature sensor is arranged on the air outlet place of heater, temperature controller is connected with heater with temperature sensor respectively, the hot blast temperature that temperature controller is discharged according to heater and the operation that relatively carrys out control heater of design temperature or stop.
Compared with prior art, the exhaust regulator that the full-automatic hot blast of the utility model reclaims energy-saving heating system detects the gas pressure in conveyance conduit by pressure sensor, and the gas pressure value of feedback detection, differentiate the output state of pressure, and with the setting value of valve positioner relatively after, the increasing of the pressurized state by valve positioner control air bleeding valve or subtract, and then automatically regulate the gas pressure of conveyance conduit, regulate without manual type, be quick on the draw and rapidly, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation that the full-automatic hot blast of the utility model reclaims the exhaust regulator of energy-saving heating system.
In figure: 1, waste gas heat wind regime, 2, blast pipe, 3, blower fan, 4, hot-air drier, 5, intermediate connection tube, 6, air bleeding valve, 7, discharge duct, 8, temperature controller, 9, temperature sensor, 10, heater, 11, discharge pipe, 12, terminal device, 13, pressure sensor, 14, valve positioner.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with illustrating and specific embodiment, further set forth the utility model.
Full-automatic hot blast as shown in Figure 1 reclaims the exhaust regulator of energy-saving heating system, comprises the waste gas heat wind regime 1, blower fan 3, hot-air drier 4 and the heater 10 that form closed-loop path by pipeline communication; Waste gas heat wind regime 1 is by blast pipe 2 connecting fans 3, hot-air drier 4 is arranged on the air outlet of blower fan 3, hot-air drier 4 connects heater 10 by intermediate connection tube 5, and the hot blast that the air outlet of heater 10 is discharged enters each terminal device 12 by discharge pipe 11.The utility model is provided with waste gas heat wind regime, the hot waste gas of on-site is reclaimed, because air intake uses the waste gas hot blast of 60 ℃ of left and right of reclaiming, electrically heated power consumption is reduced greatly, machine running current, 170 amperes of left and right, is saved the electrical heating energy more than 50%.
The utility model is also provided with an exhaust regulator, and this exhaust regulator is arranged between hot-air drier 4 and heater 10, is mainly made up of pressure sensor 13, valve positioner 14, discharge duct 7 and air bleeding valve 6; Pressure sensor 13 is located in intermediate connection tube 5, is connected with valve positioner 14, and the force value of feedback gas in pipelines; Valve positioner 14 connects air bleeding valve 6, and air bleeding valve 6 is located on discharge duct 7, controls air bleeding valve 6 carry out break-make discharge duct 7 by valve positioner 14.The utility model detects the gas pressure in conveyance conduit by pressure sensor 13, and the gas pressure value of feedback detection, differentiate the output state of pressure, and with the setting value of valve positioner 14 relatively after, control by valve positioner 14 air bleeding valve 6 pressurized state increasing or subtract, and then automatically regulate the gas pressure of conveyance conduit, regulate without manual type, be quick on the draw and rapidly, safe and reliable.
At described heater, 10 places are also provided with a temperature control equipment, temperature control equipment is mainly made up of temperature sensor 9 and temperature controller 8, temperature sensor 9 is arranged on the air outlet place of heater 10, temperature controller 8 is connected with heater 10 with temperature sensor 9 respectively, the operation that relatively carrys out control heater 10 of the hot blast temperature that temperature controller 8 is discharged according to heater 10 and design temperature or stop.Described temperature controller 8 is electrically connected with control valve 6.At the heater place that reclaims hot blast, accurate temperature control equipment is installed, can control and reclaim the intake of hot blast and make electrical heating work reach the temperature of setting by control heater, temperature control precision is at ± 5 ℃, one cover system can meet the demand of 3 intaglio printing press, the operating cost of greatly having saved machine now simultaneously.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. full-automatic hot blast reclaims an exhaust regulator for energy-saving heating system, comprises the waste gas heat wind regime (1), blower fan (3), hot-air drier (4) and the heater (10) that form closed-loop path by pipeline communication; Waste gas heat wind regime (1) is by blast pipe (2) connecting fan (3), hot-air drier (4) is arranged on the air outlet of blower fan (3), hot-air drier (4) connects heater (10) by intermediate connection tube (5), and the hot blast that the air outlet of heater (10) is discharged enters each terminal device (12) by discharge pipe (11); It is characterized in that: be also provided with an exhaust regulator, this exhaust regulator is arranged between hot-air drier (4) and heater (10), is mainly made up of pressure sensor (13), valve positioner (14), discharge duct (7) and air bleeding valve (6); Pressure sensor (13) is located in intermediate connection tube (5), is connected with valve positioner (14), and the force value of feedback gas in pipelines; Valve positioner (14) connects air bleeding valve (6), it is upper that air bleeding valve (6) is located at discharge duct (7), controls air bleeding valve (6) carry out break-make discharge duct (7) by valve positioner (14).
2. full-automatic hot blast according to claim 1 reclaims the exhaust regulator of energy-saving heating system, it is characterized in that: locate to be also provided with a temperature control equipment at described heater (10), this temperature control equipment is mainly made up of temperature sensor (9) and temperature controller (8), temperature sensor (9) is arranged on the air outlet place of heater (10), temperature controller (8) is connected with heater (10) with temperature sensor (9) respectively, the hot blast temperature that temperature controller (8) is discharged according to heater (10) and the operation that relatively carrys out control heater (10) of design temperature or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893989.4U CN203651182U (en) | 2013-12-31 | 2013-12-31 | An exhaust and pressure regulation device for a full-automatic hot air recovery energy-saving heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320893989.4U CN203651182U (en) | 2013-12-31 | 2013-12-31 | An exhaust and pressure regulation device for a full-automatic hot air recovery energy-saving heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651182U true CN203651182U (en) | 2014-06-18 |
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ID=50917616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320893989.4U Expired - Lifetime CN203651182U (en) | 2013-12-31 | 2013-12-31 | An exhaust and pressure regulation device for a full-automatic hot air recovery energy-saving heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726835A (en) * | 2016-08-12 | 2018-02-23 | 惠州市溶科环保科技有限公司 | A kind of energy-saving safe hot blast control system |
| CN109845950A (en) * | 2019-04-03 | 2019-06-07 | 河南工业大学 | A kind of dietary fiber drying unit |
-
2013
- 2013-12-31 CN CN201320893989.4U patent/CN203651182U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726835A (en) * | 2016-08-12 | 2018-02-23 | 惠州市溶科环保科技有限公司 | A kind of energy-saving safe hot blast control system |
| CN109845950A (en) * | 2019-04-03 | 2019-06-07 | 河南工业大学 | A kind of dietary fiber drying unit |
| CN109845950B (en) * | 2019-04-03 | 2022-01-21 | 河南工业大学 | Dietary fiber drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 3688 Jiashan road Jiaxing County Luoxing streets century of 314100 cities in Zhejiang Province Patentee after: JIAXING HAONENG TECHNOLOGY CO.,LTD. Address before: Jiashan County, Jiaxing City, Zhejiang province 314100 Wei West Outer Ring Road No. 2228 Patentee before: Jiaxing Haoneng Packing Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |