[go: up one dir, main page]

CN108999813A - A kind of low temperature resistant blower - Google Patents

A kind of low temperature resistant blower Download PDF

Info

Publication number
CN108999813A
CN108999813A CN201811176293.3A CN201811176293A CN108999813A CN 108999813 A CN108999813 A CN 108999813A CN 201811176293 A CN201811176293 A CN 201811176293A CN 108999813 A CN108999813 A CN 108999813A
Authority
CN
China
Prior art keywords
blower
wall
fixedly connected
air
low temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811176293.3A
Other languages
Chinese (zh)
Inventor
徐洋
袁逸如
王蓉蓉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dantu District Zhengjiang City Liang Ji Co Ltd Factory
Original Assignee
Dantu District Zhengjiang City Liang Ji Co Ltd Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dantu District Zhengjiang City Liang Ji Co Ltd Factory filed Critical Dantu District Zhengjiang City Liang Ji Co Ltd Factory
Priority to CN201811176293.3A priority Critical patent/CN108999813A/en
Publication of CN108999813A publication Critical patent/CN108999813A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/703Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/58Cooling; Heating; Diminishing heat transfer
    • F04D29/582Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/70Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/706Humidity separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The present invention relates to blower technical fields, and disclose a kind of low temperature resistant blower, including blower housing, the outer wall of the blower housing left side is fixedly connected with motor housing, the inside of the motor housing is fixedly connected with positive and negative motor, one end of the positive and negative motor output shaft extends to the inside of blower housing, and one end of the positive and negative motor output shaft is fixedly connected with bull stick.The low temperature resistant blower is by being arranged active carbon slab and quick lime plate in the inside of through slot, can make active carbon slab effectively in air-flow dust and moisture adsorb, when air-flow after active carbon slab adsorbed moisture passes through quick lime plate, secondary filter is carried out to moisture micro in air, can effectively the moisture in air be absorbed and be filtered, reduce the humidity of air-flow, it avoids air-flow from carrying excessive moisture and enters the case where inside of blower causes blower to freeze, it is effective to promote the low temperature resistant performance of blower, extend the service life of blower.

Description

A kind of low temperature resistant blower
Technical field
The present invention relates to blower technical field, specially a kind of low temperature resistant blower.
Background technique
Blower be mainly used in all fields of national economy such as metallurgy, petrochemical industry, electric power, urban track traffic, weaving, ship with And the ventilation of various places, in addition to traditional application field, in coal ore comprehensive utilization, the technological transformation of new dry process clinker, metallurgy More than 20 a market potential fields such as the energy conservation and comprehensive utilization of resources of industry will have biggish development prospect, with blower system The continuous aggravation of industry competition is made, M&A integration and capital operation are increased between large fan manufacturing enterprise, domestic outstanding Blower manufacturing enterprise more and more payes attention to the research to industry market, especially gos deep into industrial development environment and buyers Research, Just because of this, the outstanding blower brand in large quantities of country emerges rapidly, is increasingly becoming sticking up in blower manufacturing Chu, existing majority blower lower temperature resistance is poor, and the moisture in air often condenses in the inside of blower, when environment temperature is too low When, the moisture in blower is easy the operation of icing effect device, influences the service life of blower.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of low temperature resistant blowers, and it is low temperature resistant to solve existing most blowers The poor problem of property.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of low temperature resistant blower, including blower housing, the wind The outer wall of machine shell left side is fixedly connected with motor housing, and the inside of the motor housing is fixedly connected with positive and negative motor, it is described just One end of anti-motor output shaft extends to the inside of blower housing, and one end of the positive and negative motor output shaft, which is fixedly connected with, to be turned Bar, the outer wall of the bull stick are fixedly connected with flabellum, and the outer wall of the blower housing right side offers air inlet, the air inlet The inside of mouth is fixed to be inlaid with blast pipe, and the inner wall of the blast pipe offers fixing groove, and the internal whorl of the fixing groove connects Be connected to filter plate, the outer wall of the filter plate offers through slot, the inside of the through slot be fixedly connected with respectively active carbon slab and Quick lime plate, the activity carbon slab are located at the right side of quick lime plate, and the outer wall of the activity carbon slab offers through-hole, the through-hole Inside be fixedly connected with absorbent wool, the inside of the blast pipe is fixedly connected with electric heating block, the inside of the electric heating block Cavity is offered, the outer wall of the electric heating block right side and the outer wall of left side offer the first ventilation hole and second respectively and lead to One end of air holes, first ventilation hole and the second ventilation hole is connected with the inside of cavity, and the inner wall of the cavity is fixed It is connected with fixed link, one end of the fixed link is fixedly connected with the inner wall of cavity, and the other end of the fixed link is fixedly connected There is electric boiling plate.
Preferably, the outer wall punching of the filter plate is milled with screw thread, and the inner wall of the fixing groove offers and filter plate outer wall The thread groove that screw thread matches.
Preferably, between the active carbon slab and quick lime plate between be divided into one centimetre.
Preferably, the electric boiling plate passes through conducting wire with electric heating block and is electrically connected with external power supply.
Preferably, first ventilation hole and the second ventilation hole shift to install.
Preferably, the side-glance shape of the flabellum is arc.
(3) beneficial effect
The present invention provides a kind of low temperature resistant blower, have it is following the utility model has the advantages that
(1), the present invention can make active carbon slab effectively to gas by the way that active carbon slab and quick lime plate is arranged in the inside of through slot Dust and moisture in stream are adsorbed, when the air-flow after active carbon slab adsorbed moisture passes through quick lime plate, quick lime Plate is met water and is chemically reacted, to moisture progress secondary filter micro in air, can effectively to the moisture in air into Row absorbs and filtering, reduces the humidity of air-flow, and avoiding air-flow from carrying excessive moisture and enter the inside of blower causes blower to freeze The case where occur, it is effective to promote the low temperature resistant performance of blower, extend the service life of blower.
(2), the present invention can be such that electric boiling plate and electricity adds after powered up by the way that electric heating block is arranged in the inside of blast pipe Heat block fever adsorbed the inside that the air-flow of moisture is entered by the first ventilation hole cavity, gas via filter plate when fan operation After stream is entered in cavity by the first ventilation hole, air-flow is contacted with electric boiling plate, and electric boiling plate simultaneously passes temperature with electric heating block Air-flow is passed, the effective temperature for promoting air-flow, air-flow escapes and enter the inside of blower housing via the second ventilation hole, effectively Time for being contacted with electric boiling plate with electric heating block of extension air-flow, promote the temperature of air-flow, the too low generation of temperature avoided to freeze The case where occur, the effective service life for extending device.
Detailed description of the invention
Fig. 1 is front view of the present invention;
Fig. 2 is enlarged drawing at A in Fig. 1 of the present invention;
Fig. 3 is quick lime plate cross-sectional view of the present invention.
In figure: 1 blower housing, 2 motor housings, 3 positive and negative motors, 4 bull sticks, 5 flabellums, 6 air inlets, 7 blast pipes, 8 fixing grooves, 9 filter plates, 10 through slots, 11 active carbon slabs, 12 quick lime plates, 13 through-holes, 14 absorbent wools, 15 electric heating blocks, 1501 cavitys, 1502 First ventilation hole, 1,503 first ventilation holes, 16 fixed links, 17 electric boiling plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of low temperature resistant blower, including blower housing 1, blower The outer wall of 1 left side of shell is fixedly connected with motor housing 2, and the inside of motor housing 2 is fixedly connected with positive and negative motor 3, positive and negative motor 3 One end of output shaft extends to the inside of blower housing 1, and one end of positive and negative 3 output shaft of motor is fixedly connected with bull stick 4, bull stick 4 Outer wall be fixedly connected with flabellum 5, the side-glance shape of flabellum 5 is arc, can effectively enhance air stream when flabellum 5 rotates Dynamic efficiency promotes the intensity of air-flow effectively, effectively saves required when fan operation Electric power resource, save the cost, the outer wall of 1 right side of blower housing offer air inlet 6, and the inside fixation of air inlet 6 is inlaid with Blast pipe 7, the inner wall of blast pipe 7 offer fixing groove 8, and the internal whorl of fixing groove 8 is connected with filter plate 9, filter plate 9 it is outer Wall punching is milled with screw thread, and the inner wall of fixing groove 8 offers the thread groove to match with 9 outer wall thread of filter plate, is filtered by setting Connection type between plate 9 and fixing groove 8 is to be threadedly coupled, and can regularly be dismantled to filter plate 9, to active carbon slab 11 It is cleared up or is replaced with quick lime plate 12, active carbon slab 11 and 12 long-time of quick lime plate is avoided to use influence using effect It happens, the outer wall of filter plate 9 offers through slot 10, and the inside of through slot 10 is fixedly connected with active carbon slab 11 and raw stone respectively Hawk 12, between active carbon slab 11 and quick lime plate 12 between be divided into one centimetre, can effectively avoid quick lime plate 12 direct When contacting with active carbon slab 11, the moisture in active carbon slab 11 is made directly to directly affect making for quick lime plate 12 with quick lime plate 12 Active carbon slab 11 can be made effective right by the way that active carbon slab 11 and quick lime plate 12 is arranged in the inside of through slot 10 with the service life Dust and moisture in air-flow are adsorbed, when the air-flow after active carbon slab 11 adsorbed moisture passes through quick lime plate 12, Quick lime plate 12 is met water and is chemically reacted, and carries out secondary filter to moisture micro in air, while quick lime is reacted with water When discharge heat, heat enters the inside of blower with air-flow, avoids blower medium temperature from spending low, active carbon slab 11 and quick lime plate 12 Matching effectively to be absorbed and be filtered to the moisture in air, and the humidity of air-flow is reduced, and avoid air-flow from carrying excessive Moisture enter the case where inside of blower causes blower to freeze, it is effective to promote the low temperature resistant performance of blower, extend wind The service life of machine, active carbon slab 11 are located at the right side of quick lime plate 12, and the outer wall of active carbon slab 11 offers through-hole 13, through-hole 13 inside is fixedly connected with absorbent wool 14, and the inside of blast pipe 7 is fixedly connected with electric heating block 15, the inside of electric heating block 15 Cavity 1501 is offered, the outer wall of 15 right side of electric heating block and the outer wall of left side offer 1502 He of the first ventilation hole respectively One end of second ventilation hole 1503, the first ventilation hole 1502 and the second ventilation hole 1503 is connected with the inside of cavity 1501, First ventilation hole 1502 and the second ventilation hole 1503 shift to install, and can effectively extend air-flow and electric boiling plate 17 and electric heating The time contacted between block 15 promotes the temperature of air-flow, avoids the too low moisture icing effect caused in blower of gas flow temperature The operation of device, the inner wall of cavity 1501 are fixedly connected with fixed link 16, and one end of fixed link 16 and the inner wall of cavity 1501 are solid Fixed connection, the other end of fixed link 16 are fixedly connected with electric boiling plate 17, and electric boiling plate 17 and electric heating block 15 pass through conducting wire It is electrically connected with external power supply, when use turns on the power switch, and electric boiling plate 17 and electric heating block 15 are generated heat after being powered, when blower is transported When row, the inside that the air-flow of moisture is entered by the first ventilation hole 1502 cavity 1501 was adsorbed via filter plate 9, air-flow is by first After ventilation hole 1502 enters in cavity 1501, air-flow is contacted with electric boiling plate 17, and electric boiling plate 17 and electric heating block 15 simultaneously will Temperature passes to air-flow, and the effective temperature for promoting air-flow, air-flow escapes and enter blower housing 1 via the second ventilation hole 1503 Inside, the effective time for extending air-flow and being contacted with electric boiling plate 17 with electric heating block 15, promote the temperature of air-flow, avoid temperature Spend low yield raw the case where freezing, the effective service life for extending device.
It can to sum up obtain, the present invention is matched by setting filter plate 9, electric heating block 15 and electric boiling plate 17, and when use beats Switch power supply switch, electric boiling plate 17 generates heat after being powered with electric heating block 15, and when fan operation, air-flow enters by filter plate 9 The inside of blower housing 1 can make active carbon slab 11 by the way that active carbon slab 11 and quick lime plate 12 is arranged in the inside of through slot 10 Effectively in air-flow dust and moisture adsorb, the air-flow after active carbon slab 11 adsorbed moisture pass through quick lime When plate 12, quick lime plate 12 is met water and is chemically reacted, and carries out secondary filter to micro moisture in air, at the same quick lime and Water discharges heat when reacting, and heat enters the inside of blower with air-flow, avoids blower medium temperature from spending low, active carbon slab 11 and raw stone Hawk 12, which matches, effectively to be absorbed and be filtered to the moisture in air, reduce the humidity of air-flow, air-flow is avoided to take It is the case where causing blower to freeze with the inside that excessive moisture enters blower, effective to promote the low temperature resistant performance of blower, Extend blower service life, between active carbon slab 11 and quick lime plate 12 between be divided into one centimetre, can effectively avoid giving birth to When lime plate 12 is directly contacted with active carbon slab 11, the moisture in active carbon slab 11 is made directly to directly affect life with quick lime plate 12 The service life of lime plate 12 enters cavity 1501 by the first ventilation hole 1502 via the air-flow that filter plate 9 adsorbed moisture Inside, after air-flow is entered in cavity 1501 by the first ventilation hole 1502, air-flow is contacted with electric boiling plate 17, electric boiling plate 17 and electricity Temperature is passed to air-flow simultaneously by heat block 15, and the effective temperature for promoting air-flow, air-flow is discharged via the second ventilation hole 1503 And entering the inside of blower housing 1, the first ventilation hole 1502 and the second ventilation hole 1503 shift to install, and can effectively extend gas The time contacted between electric boiling plate 17 and electric heating block 15 is flowed, the temperature of air-flow is promoted, avoids gas flow temperature is too low from leading The case where causing the operation of the moisture icing effect device in blower occurs, the effective service life for extending device.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

1. a kind of low temperature resistant blower, including blower housing (1), it is characterised in that: the outer wall of blower housing (1) left side is solid Surely it is connected with motor housing (2), the inside of the motor housing (2) is fixedly connected with positive and negative motor (3), and the positive and negative motor (3) is defeated One end of shaft extends to the inside of blower housing (1), and one end of positive and negative motor (3) output shaft is fixedly connected with bull stick (4), the outer wall of the bull stick (4) is fixedly connected with flabellum (5), and the outer wall of blower housing (1) right side offers air inlet The inside fixation of mouth (6), the air inlet (6) is inlaid with blast pipe (7), and the inner wall of the blast pipe (7) offers fixing groove (8), the internal whorl of the fixing groove (8) is connected with filter plate (9), and the outer wall of the filter plate (9) offers through slot (10), The inside of the through slot (10) is fixedly connected with active carbon slab (11) and quick lime plate (12), described activity carbon slab (11) position respectively Outer wall in the right side of quick lime plate (12), the activity carbon slab (11) offers through-hole (13), the inside of the through-hole (13) It is fixedly connected with absorbent wool (14), the inside of the blast pipe (7) is fixedly connected with electric heating block (15), the electric heating block (15) inside offers cavity (1501), and the outer wall of electric heating block (15) right side and the outer wall of left side open up respectively There are the first ventilation hole (1502) and the second ventilation hole (1503), first ventilation hole (1502) and the second ventilation hole (1503) One end is connected with the inside of cavity (1501), and the inner wall of the cavity (1501) is fixedly connected with fixed link (16), described One end of fixed link (16) is fixedly connected with the inner wall of cavity (1501), and the other end of the fixed link (16) is fixedly connected with electricity Heating plate (17).
2. a kind of low temperature resistant blower according to claim 1, it is characterised in that: the outer wall punching of the filter plate (9) is milled with Screw thread, the inner wall of the fixing groove (8) offer the thread groove to match with filter plate (9) outer wall thread.
3. a kind of low temperature resistant blower according to claim 1, it is characterised in that: the activity carbon slab (11) and quick lime plate (12) one centimetre is divided between.
4. a kind of low temperature resistant blower according to claim 1, it is characterised in that: the electric boiling plate (17) and electric heating block (15) it is electrically connected by conducting wire with external power supply.
5. a kind of low temperature resistant blower according to claim 1, it is characterised in that: first ventilation hole (1502) and second Ventilation hole (1503) shifts to install.
6. a kind of low temperature resistant blower according to claim 1, it is characterised in that: the side-glance shape of the flabellum (5) is arc Shape.
CN201811176293.3A 2018-10-10 2018-10-10 A kind of low temperature resistant blower Pending CN108999813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811176293.3A CN108999813A (en) 2018-10-10 2018-10-10 A kind of low temperature resistant blower

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811176293.3A CN108999813A (en) 2018-10-10 2018-10-10 A kind of low temperature resistant blower

Publications (1)

Publication Number Publication Date
CN108999813A true CN108999813A (en) 2018-12-14

Family

ID=64589969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811176293.3A Pending CN108999813A (en) 2018-10-10 2018-10-10 A kind of low temperature resistant blower

Country Status (1)

Country Link
CN (1) CN108999813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113452189A (en) * 2020-03-25 2021-09-28 上海雷祥压铸有限公司 High heat dissipation automobile power generation machine shell device
CN116677617A (en) * 2023-05-25 2023-09-01 绍兴市上虞金泰风机有限公司 An explosion-proof pipeline centrifugal fan

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100054919A1 (en) * 2008-08-28 2010-03-04 General Electric Company Filtration system for gas turbines
TW201133998A (en) * 2010-03-17 2011-10-01 Chung Hsin Elec & Mach Mfg Liquid fuel vaporizer having heating plates with holes
CN103225543A (en) * 2012-01-26 2013-07-31 通用电气公司 Combustion turbine inlet anti-icing resistive heating system
CN204476878U (en) * 2014-12-25 2015-07-15 吴堂军 The axial fan that a kind of filter screen is not-easy-to-freeze
CN105716159A (en) * 2016-03-23 2016-06-29 凯天环保科技股份有限公司 Indoor fresh air purification device
CN205664498U (en) * 2016-06-02 2016-10-26 国网福建长泰县供电有限公司 Power communication computer lab air purification device
CN206176589U (en) * 2016-08-30 2017-05-17 深圳市德尔制冷设备有限公司 Special dehumidification unit for ice rink
US20170266610A1 (en) * 2014-10-16 2017-09-21 Sharp Kabushiki Kaisha Water absorbent material, dehumidification device, and dehumidification method
CN207487058U (en) * 2017-11-20 2018-06-12 云南西铁科技设备工程有限公司 The defroster of air conditioner fresh air unit
CN207686942U (en) * 2018-01-09 2018-08-03 惠州市光华机电设备有限公司 A kind of adsorptive drier used for air compressor
CN208982376U (en) * 2018-10-10 2019-06-14 镇江市丹徒区粮机厂有限公司 A kind of low temperature resistant blower

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100054919A1 (en) * 2008-08-28 2010-03-04 General Electric Company Filtration system for gas turbines
TW201133998A (en) * 2010-03-17 2011-10-01 Chung Hsin Elec & Mach Mfg Liquid fuel vaporizer having heating plates with holes
CN103225543A (en) * 2012-01-26 2013-07-31 通用电气公司 Combustion turbine inlet anti-icing resistive heating system
US20170266610A1 (en) * 2014-10-16 2017-09-21 Sharp Kabushiki Kaisha Water absorbent material, dehumidification device, and dehumidification method
CN204476878U (en) * 2014-12-25 2015-07-15 吴堂军 The axial fan that a kind of filter screen is not-easy-to-freeze
CN105716159A (en) * 2016-03-23 2016-06-29 凯天环保科技股份有限公司 Indoor fresh air purification device
CN205664498U (en) * 2016-06-02 2016-10-26 国网福建长泰县供电有限公司 Power communication computer lab air purification device
CN206176589U (en) * 2016-08-30 2017-05-17 深圳市德尔制冷设备有限公司 Special dehumidification unit for ice rink
CN207487058U (en) * 2017-11-20 2018-06-12 云南西铁科技设备工程有限公司 The defroster of air conditioner fresh air unit
CN207686942U (en) * 2018-01-09 2018-08-03 惠州市光华机电设备有限公司 A kind of adsorptive drier used for air compressor
CN208982376U (en) * 2018-10-10 2019-06-14 镇江市丹徒区粮机厂有限公司 A kind of low temperature resistant blower

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113452189A (en) * 2020-03-25 2021-09-28 上海雷祥压铸有限公司 High heat dissipation automobile power generation machine shell device
CN116677617A (en) * 2023-05-25 2023-09-01 绍兴市上虞金泰风机有限公司 An explosion-proof pipeline centrifugal fan
CN116677617B (en) * 2023-05-25 2024-03-26 绍兴市上虞金泰风机有限公司 An explosion-proof pipeline centrifugal ventilator

Similar Documents

Publication Publication Date Title
CN208982376U (en) A kind of low temperature resistant blower
CN108999813A (en) A kind of low temperature resistant blower
CN202485503U (en) Afterheat recovery device for drying flue gas of gypsum board
CN209119765U (en) A kind of bus duct with moisture-proof function
CN202675330U (en) Flue gas heat recovering device integrated with dust collector
CN201569092U (en) Fresh air complete heat exchange and dehumidifier
CN110671951B (en) Environment-friendly thermal power waste heat utilization equipment
CN204093252U (en) Modular combination energy-saving dust remover
CN103322677A (en) Energy-saving environment-friendly coal-fueled hot air furnace
CN103418201B (en) A kind of spray deduster
CN202955950U (en) Vibrated fluidized bed drying equipment with cooling and dust-removing functions
CN204421272U (en) A kind of antifouling type Total heat exchange core body
CN212962764U (en) Environment-friendly natural gas tunnel cave with waste heat utilization function
CN201731480U (en) Boiler suspension combustion device and boiler provided with same
CN204853753U (en) Air conditioning facilities with filtration function
CN201780003U (en) Residual heat drying device
CN209116495U (en) New blower
CN203128674U (en) Negative pressure conveying system
CN203684035U (en) Drying and dust collecting device for asphalt concrete
CN220515369U (en) Dehumidifying system for sand core surface drying furnace
CN202813667U (en) Purified air conditioning energy saving system between production equipments on spraying production line
CN204841300U (en) Thermal power dust processing system
CN217303098U (en) Energy-saving control device for purifying machine room
CN203629257U (en) Integrated air source heat pump drying unit
CN203545934U (en) Dry-process dust removing system of coal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181214

RJ01 Rejection of invention patent application after publication