CN208779618U - A kind of environmentally friendly air interchanger of closed workshop - Google Patents

A kind of environmentally friendly air interchanger of closed workshop Download PDF

Info

Publication number
CN208779618U
CN208779618U CN201820913173.6U CN201820913173U CN208779618U CN 208779618 U CN208779618 U CN 208779618U CN 201820913173 U CN201820913173 U CN 201820913173U CN 208779618 U CN208779618 U CN 208779618U
Authority
CN
China
Prior art keywords
conservancy diversion
water conservancy
mounting
cambered surface
fixing
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.)
Expired - Fee Related
Application number
CN201820913173.6U
Other languages
Chinese (zh)
Inventor
乔腾飞
王利
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201820913173.6U priority Critical patent/CN208779618U/en
Application granted granted Critical
Publication of CN208779618U publication Critical patent/CN208779618U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of environmentally friendly air interchangers of closed workshop, including the fixing and mounting bracket being vertically arranged, the upper and lower ends of the fixing and mounting bracket are symmetrically arranged with guide-localization fixed structure, the guide-localization fixed structure includes the guiding mounting plate that fixing and mounting bracket both ends are arranged in, the right end vertical of fixing and mounting bracket is provided with water conservancy diversion mounting plate, the left side covering of water conservancy diversion mounting plate is provided with air inlet screen, the middle position of fixing and mounting bracket is vertically arranged with double cambered surface water conservancy diversion mounting cylinders, the inside left of double cambered surface water conservancy diversion mounting cylinders is provided with diversion trench, the right end middle position of double cambered surface water conservancy diversion mounting cylinders passes through to the right fixed installation column and connect with water conservancy diversion mounting plate, the utility model has structure compact to design, installation fixation is adaptable, enclosure space is stablized, water conservancy diversion purification is comprehensive, wet type adsorbs the advantages that micronic dust effect is good.

Description

A kind of environmentally friendly air interchanger of closed workshop
Technical field
The utility model relates to environment protection field, the environmentally friendly air interchanger of specifically a kind of closed workshop.
Background technique
Ventilation is to control the propagation and harm of air pollutants by the means such as ventilation dilution or ventilation exclusion, real A kind of architectural environment control technology of existing indoor and outdoor air environmental quality guarantee, ventilating system are exactly to realize this function of divulging information, Exist including air inlet, exhaust outlet, air supply duct, blower, cooling and heating, filter, control system and other auxiliary devices A whole set of interior device, standby spy is the demanding region of enclosure space, currently used air regenerating device, since design is unreasonable not It is perfect, cause occur variety of problems in actual use.
To solve the above-mentioned problems, it proposes the utility model, overcomes currently used closed workshop air interchanger, by It takes a breath in using simple filtering, causes the air quality in enclosure space not high, the problems such as impairing one's health for a long time, solution The closed workshop air interchanger for having determined currently used causes interior or exterior space to close due to using Unidirectional direct-current formula flow-guiding structure Property it is not strong, it is difficult to the problems such as keeping internal environment, and installing bad adaptability so that the utility model has structure design tight It gathers, installation fixation is adaptable, and enclosure space is stablized, and comprehensively, wet type adsorbs the advantages that micronic dust effect is good for water conservancy diversion purification.
Utility model content
The purpose of this utility model is to provide a kind of environmentally friendly air interchangers of closed workshop, to solve above-mentioned background technique The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of closed workshop environmentally friendly air interchanger, including the fixing and mounting bracket being vertically arranged, the fixing and mounting bracket Upper and lower ends are symmetrically arranged with guide-localization fixed structure, and the guide-localization fixed structure includes being arranged in fixing and mounting bracket two The guiding mounting plate at end, the right end vertical of fixing and mounting bracket are provided with water conservancy diversion mounting plate, and the middle position of fixing and mounting bracket is vertical Double cambered surface water conservancy diversion mounting cylinders are provided with, the inside left of double cambered surface water conservancy diversion mounting cylinders is provided with diversion trench, double cambered surface water conservancy diversion installations Cylinder right end middle position pass through to the right be fixedly mounted column connect with water conservancy diversion mounting plate, the right side of double cambered surface water conservancy diversion mounting cylinders with lead Cooperation is fixedly mounted column even level and is connected with passive flow-guiding structure, a left side for double cambered surface water conservancy diversion mounting cylinders between stream mounting plate End middle position is provided to the left is provided with exhausting mounting cylinder, and the external cooperation fixing and mounting bracket of exhausting mounting cylinder is provided with reflux Mounting cup, the upper left corner of fixing and mounting bracket cooperate the upper end of double cambered surface water conservancy diversion mounting cylinders is horizontally disposed to have water tank, water tank The upper left corner is extended with water inlet pipe, and the lower right corner of water tank protrudes into the right double cambered surface water conservancy diversion mounting cylinders and is equipped with wet type suction Attached structure, the lower left corner of fixing and mounting bracket cooperate the lower end of double cambered surface water conservancy diversion mounting cylinders is horizontally disposed to have water tank.
As a further solution of the present invention: horizontally disposed on the end face of the guiding mounting plate have guiding movement Slot, the horizontally disposed of cooperation guiding movement slot have L-type fixed mounting plate, and the right end of L-type fixed mounting plate is set by shaft It is equipped with rotation fixed plate, the middle position for rotating fixed plate is provided through fixed internal thread hole vertically, cooperates fixed internal screw thread Hole is provided with fixed bolt.
As a further solution of the present invention: the passive flow-guiding structure includes the uniform water in left side of water conservancy diversion mounting plate Flat to be provided with variable diameter guide flow mounting cylinder, the left end of variable diameter guide flow mounting cylinder passes through horizontally disposed accelerating nozzle and double cambered surfaces The connection of water conservancy diversion mounting cylinder.
As a further solution of the present invention: the bosom position of the variable diameter guide flow mounting cylinder passes through vertically The left stretching of the horizontally disposed limit shaft bearing sleeve horizontal direction of the water conservancy diversion mounting rack of setting and intermediate position is provided with limit rotary shaft, limits The limit rotary shaft cooperation variable diameter guide flow mounting cylinder of position bearing holder (housing, cover) left is provided with passive exhausting impeller.
As a further solution of the present invention: the left side covering of the water conservancy diversion mounting plate is provided with air inlet screen.
As a further solution of the present invention: the inside of the exhausting mounting cylinder is installed by water conservancy diversion arranged in a crossed manner Frame is horizontally disposed in middle position exhausting motor, and the left and right ends cooperation water conservancy diversion mounting rack of exhausting motor symmetrically passes through motor and turns Axis is provided with active exhausting impeller.
As a further solution of the present invention: the left end of the exhausting mounting cylinder angularly connects several be horizontally disposed with Water conservancy diversion mounting post with reflux mounting cup inside left-end connect, the part that the right end for the mounting cup that flows back is connected to fixing and mounting bracket It is connected with cyclic active charcoal filter plate to the right.
As a further solution of the present invention: the wet type adsorption structure includes left the half of double cambered surface water conservancy diversion mounting cylinders Several infiltration deflectors that Duan Peihe radian is equidistantly vertically arranged, the lower right corner of water tank are protruded into double cambered surface water conservancy diversion mounting cylinders and are set It is equipped with slow flow tube, the left end of slow flow tube, which is inlayed, is provided with unhurried current pump, and the right end cooperation infiltration deflector level of slow flow tube, which runs through, to be set It is equipped with permeation guide shell.
As a further solution of the present invention: the right end of the water tank protrudes into double cambered surface water conservancy diversion mounting cylinders, out The left end of water tank stretches out fixing and mounting bracket and is provided with outlet pipe.
The cyclic active charcoal filter plate connects double cambered surface water conservancy diversion mounting cylinders as a further solution of the present invention, Position be provided with conical surface deflector outward, the fixing and mounting bracket of face conical surface deflector is uniformly provided through release Hole, and the inside army of relief hole inlays and is provided with unidirectional rubber flooding plug.
Compared with prior art, the utility model has the beneficial effects that overcoming currently used closed workshop ventilation Device is caused the air quality in enclosure space not high, impaired one's health for a long time due to being taken a breath using simple filtering Problem solves currently used closed workshop air interchanger, due to using Unidirectional direct-current formula flow-guiding structure, causes interior outer space Between closure it is not strong, it is difficult to the problems such as keeping internal environment, and installing bad adaptability so that the utility model is set with structure Count it is compact, installation fixation it is adaptable, enclosure space stablize, water conservancy diversion purification comprehensively, wet type adsorb micronic dust effect it is good the advantages that.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of environmentally friendly air interchanger of closed workshop.
Fig. 2 is the schematic diagram of internal structure of variable diameter guide flow mounting cylinder in a kind of closed workshop environmental protection air interchanger.
Fig. 3 is the structural schematic diagram of rotation fixed plate in a kind of environmentally friendly air interchanger of closed workshop.
Fig. 4 is the partial structural diagram of wet type adsorption structure in a kind of closed workshop environmental protection air interchanger.
Fig. 5 is the partial sectional view of wet type adsorption structure in a kind of closed workshop environmental protection air interchanger.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~5, in the utility model embodiment, a kind of environmentally friendly air interchanger of closed workshop, including set vertically The fixing and mounting bracket set, the upper and lower ends of the fixing and mounting bracket are symmetrically arranged with guide-localization fixed structure, and the guiding is fixed Position fixed structure includes the guiding mounting plate 9 that fixing and mounting bracket both ends are arranged in, horizontal on the end face of the guiding mounting plate 9 It is provided with guiding movement slot 10, the horizontally disposed of cooperation guiding movement slot 10 has L-type fixed mounting plate 12, and L-type is fixedly mounted The right end of plate 12 passes through shaft and is provided with rotation fixed plate 21, and the middle position of rotation fixed plate 21 is provided through solid vertically Determine internal thread hole, fixed internal thread hole is cooperated to be provided with fixed bolt 22, the right end vertical of fixing and mounting bracket is provided with water conservancy diversion peace The left side covering of loading board 13, water conservancy diversion mounting plate 13 is provided with air inlet screen 14, and the middle position of fixing and mounting bracket is vertically arranged with Double cambered surface water conservancy diversion mounting cylinders 15, the inside left of double cambered surface water conservancy diversion mounting cylinders 15 are provided with diversion trench 11, double cambered surface water conservancy diversion installations The right end middle position of cylinder 15 passes through to the right fixed installation column and connect with water conservancy diversion mounting plate 13, the right side of double cambered surface water conservancy diversion mounting cylinders 15 Cooperation is fixedly mounted column even level and is connected with passive flow-guiding structure, the passive water conservancy diversion between side and water conservancy diversion mounting plate 13 Structure includes that the left side even level of water conservancy diversion mounting plate 13 is provided with variable diameter guide flow mounting cylinder 20, a left side for variable diameter guide flow mounting cylinder 20 End is connected to by horizontally disposed accelerating nozzle 18 with double cambered surface water conservancy diversion mounting cylinders 15, the variable diameter guide flow mounting cylinder 20 Bosom position passes through the horizontally disposed limit shaft bearing sleeve horizontal direction of the water conservancy diversion mounting rack being vertically arranged and intermediate position Left stretching is provided with limit rotary shaft 17, the limit rotary shaft 17 of limit shaft bearing sleeve left cooperate variable diameter guide flow mounting cylinder 20 be provided with by Dynamic exhausting impeller 19, the left end middle position of double cambered surface water conservancy diversion mounting cylinders 15 is provided to the left is provided with exhausting mounting cylinder 3, described The inside of exhausting mounting cylinder 3, which is horizontally disposed with by water conservancy diversion mounting rack arranged in a crossed manner in middle position, exhausting motor 7, exhausting electricity The left and right ends cooperation water conservancy diversion mounting rack of machine 7 symmetrically passes through machine shaft and is provided with active exhausting impeller 6, exhausting mounting cylinder 3 Outside cooperation fixing and mounting bracket is provided with reflux mounting cup 5, and the left end of the exhausting mounting cylinder 3 angularly connects several levels and sets The water conservancy diversion mounting post 4 set is connect with the inside left-end of reflux mounting cup 5, and the right end of reflux mounting cup 5 is connected to fixing and mounting bracket Part be connected with cyclic active charcoal filter plate 8 to the right, the upper left corner of fixing and mounting bracket cooperates double cambered surface water conservancy diversion mounting cylinders 15 upper end is horizontally disposed water tank 16, and the upper left corner of water tank 16 is extended with water inlet pipe, the lower right corner of water tank 16 Double cambered surface water conservancy diversion mounting cylinders 15 are protruded into the right and are equipped with wet type adsorption structure, and the wet type adsorption structure includes that double cambered surfaces are led Several infiltration deflectors 27 that half section of the left side cooperation radian of mounting cylinder 15 is equidistantly vertically arranged are flowed, the lower right corner of water tank 16 is stretched Enter double cambered surface water conservancy diversion mounting cylinders 15 and be provided with slow flow tube 26, the left end of slow flow tube 26, which is inlayed, is provided with unhurried current pump 25, slow flow tube 26 Right end cooperation infiltration 27 level of deflector be provided through permeation guide shell 24, the lower left corner of fixing and mounting bracket cooperates double cambered surfaces The lower end of water conservancy diversion mounting cylinder 15 is horizontally disposed water tank, and the right end of water tank protrudes into double cambered surface water conservancy diversion mounting cylinders 15, water outlet The left end of case stretches out fixing and mounting bracket and is provided with outlet pipe, and the cyclic active charcoal filter plate 8 connects double cambered surface water conservancy diversion mounting cylinders 15 position is provided with conical surface deflector 2 outward, and the fixing and mounting bracket of face conical surface deflector 2, which is uniformly provided through, to be released Discharge hole, and the inside army of relief hole inlays and is provided with unidirectional rubber flooding plug 1.
The working principle of the utility model is: being inserted into mounting hole by L-type fixed mounting plate 12, fixed in rotary motion Plate 21, and be fixed by rotary fixing screw column 22, L-type fixed mounting plate 12 carries out sliding tune according to different mounting holes Section, by starting exhausting motor 7 drive active exhausting impeller 6 rotate so that air from right side by water conservancy diversion mounting plate 13 and into Air filter net 14 enters variable diameter guide flow mounting cylinder 20, passive 19 passive rotation of exhausting impeller, so that air accelerates by accelerating water conservancy diversion Pipe 18 enters double cambered surface water conservancy diversion mounting cylinders 15 and carries out floating layer suction by adding water that air is made to pass through the infiltration deflector 27 soaked It is attached, exhausting mounting cylinder 3 is subsequently entered, accelerates finally to pass through unidirectional rubber in the case where wind pressure must act on by cyclic active charcoal filter plate 8 Glue flooding plug 1, is discharged, and currently used closed workshop air interchanger is overcome, due to being carried out using simple filtering Ventilation, causes the air quality in enclosure space not high, the problems such as impairing one's health for a long time, solves currently used closing factory Room air interchanger causes interior or exterior space closure not strong due to using Unidirectional direct-current formula flow-guiding structure, it is difficult to keep inside Environment, and the problems such as installation bad adaptability, so that the utility model has structure compact to design, installation fixation is adaptable, envelope Spatial stability is closed, comprehensively, wet type adsorbs the advantages that micronic dust effect is good for water conservancy diversion purification.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. the environmentally friendly air interchanger of a kind of closed workshop, including the fixing and mounting bracket being vertically arranged, which is characterized in that the fixation The upper and lower ends of mounting rack are symmetrically arranged with guide-localization fixed structure, and the guide-localization fixed structure includes being arranged in fixation The guiding mounting plate (9) at mounting rack both ends, the right end vertical of fixing and mounting bracket are provided with water conservancy diversion mounting plate (13), fixing and mounting bracket Middle position be vertically arranged with double cambered surface water conservancy diversion mounting cylinders (15), the inside left of double cambered surface water conservancy diversion mounting cylinders (15) is provided with Diversion trench (11), the right end middle position of double cambered surface water conservancy diversion mounting cylinders (15), which passes through to the right, is fixedly mounted column and water conservancy diversion mounting plate (13) it connects, column even level is fixedly mounted in cooperation between the right side and water conservancy diversion mounting plate (13) of double cambered surface water conservancy diversion mounting cylinders (15) It is connected with passive flow-guiding structure, the left end middle position of double cambered surface water conservancy diversion mounting cylinders (15) is provided to the left is provided with exhausting The external cooperation fixing and mounting bracket of mounting cylinder (3), exhausting mounting cylinder (3) is provided with reflux mounting cup (5), a left side for fixing and mounting bracket Upper angle cooperates the upper end of double cambered surface water conservancy diversion mounting cylinders (15) is horizontally disposed to have water tank (16), and the upper left corner of water tank (16) is stretched out It is extended with water inlet pipe, the lower right corner of water tank (16) protrudes into the right double cambered surface water conservancy diversion mounting cylinders (15) and is equipped with wet type absorption Structure, the lower left corner of fixing and mounting bracket cooperate the lower end of double cambered surface water conservancy diversion mounting cylinders (15) is horizontally disposed to have water tank.
2. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the guiding mounting plate (9) horizontally disposed on end face to have guiding movement slot (10), the horizontally disposed of cooperation guiding movement slot (10) has L-type to fix Mounting plate (12), the right end of L-type fixed mounting plate (12) pass through shaft and are provided with rotation fixed plate (21), rotate fixed plate (21) middle position is provided through fixed internal thread hole vertically, and fixed internal thread hole is cooperated to be provided with fixed bolt (22).
3. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the passive water conservancy diversion knot Structure includes that the left side even level of water conservancy diversion mounting plate (13) is provided with variable diameter guide flow mounting cylinder (20), variable diameter guide flow mounting cylinder (20) Left end be connected to by horizontally disposed accelerating nozzle (18) with double cambered surface water conservancy diversion mounting cylinders (15).
4. a kind of environmentally friendly air interchanger of closed workshop according to claim 3, which is characterized in that the variable diameter guide flow peace The bosom position of fitted tube (20) passes through the horizontally disposed limit shaft of the water conservancy diversion mounting rack being vertically arranged and intermediate position Bearing sleeve level is stretched out to the left to be provided with limit rotary shaft (17), limit rotary shaft (17) the cooperation variable diameter guide flow peace of limit shaft bearing sleeve left Fitted tube (20) is provided with passive exhausting impeller (19).
5. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the water conservancy diversion mounting plate (13) left side covering is provided with air inlet screen (14).
6. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the exhausting mounting cylinder (3) inside, which is horizontally disposed with by water conservancy diversion mounting rack arranged in a crossed manner in middle position, to be had exhausting motor (7), exhausting motor (7) Left and right ends cooperation water conservancy diversion mounting rack symmetrically pass through machine shaft and be provided with active exhausting impeller (6).
7. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the exhausting mounting cylinder (3) left end angularly connects several horizontally disposed water conservancy diversion mounting posts (4) and connect with the inside left-end of reflux mounting cup (5), The part that the right end of reflux mounting cup (5) is connected to fixing and mounting bracket is connected with to the right cyclic active charcoal filter plate (8).
8. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the wet type absorption knot Structure includes several infiltration deflectors (27) that half section of the left side cooperation radian of double cambered surface water conservancy diversion mounting cylinders (15) is equidistantly vertically arranged, The lower right corner of water tank (16) is protruded into double cambered surface water conservancy diversion mounting cylinders (15) and is provided with slow flow tube (26), the left end edge of slow flow tube (26) It is embedded and is equipped with unhurried current pump (25), right end cooperation infiltration deflector (27) level of slow flow tube (26) is provided through permeation guide shell (24).
9. a kind of environmentally friendly air interchanger of closed workshop according to claim 1, which is characterized in that the right side of the water tank End is protruded into double cambered surface water conservancy diversion mounting cylinders (15), and the left end of water tank stretches out fixing and mounting bracket and is provided with outlet pipe.
10. a kind of environmentally friendly air interchanger of closed workshop according to claim 7, which is characterized in that the cyclic active The position that charcoal filter plate (8) connects double cambered surface water conservancy diversion mounting cylinders (15) is provided with conical surface deflector (2) outward, and the face conical surface is led The fixing and mounting bracket of flowing plate (2) is uniformly provided through relief hole, and the inside army of relief hole inlays and is provided with unidirectional rubber and overflows Stream plug (1).
CN201820913173.6U 2018-06-13 2018-06-13 A kind of environmentally friendly air interchanger of closed workshop Expired - Fee Related CN208779618U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820913173.6U CN208779618U (en) 2018-06-13 2018-06-13 A kind of environmentally friendly air interchanger of closed workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820913173.6U CN208779618U (en) 2018-06-13 2018-06-13 A kind of environmentally friendly air interchanger of closed workshop

Publications (1)

Publication Number Publication Date
CN208779618U true CN208779618U (en) 2019-04-23

Family

ID=66152433

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820913173.6U Expired - Fee Related CN208779618U (en) 2018-06-13 2018-06-13 A kind of environmentally friendly air interchanger of closed workshop

Country Status (1)

Country Link
CN (1) CN208779618U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108826565A (en) * 2018-06-13 2018-11-16 佛山博发智能科技有限公司 A kind of environmentally friendly air interchanger of closed workshop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108826565A (en) * 2018-06-13 2018-11-16 佛山博发智能科技有限公司 A kind of environmentally friendly air interchanger of closed workshop

Similar Documents

Publication Publication Date Title
CN204877155U (en) Take new trend air purification window of air purification function
CN208779618U (en) A kind of environmentally friendly air interchanger of closed workshop
CN205448207U (en) Air guide plate
CN205402951U (en) Water -washing air purifier
CN206755480U (en) A kind of suction type VMC
CN108826565A (en) A kind of environmentally friendly air interchanger of closed workshop
CN210845457U (en) Seafood pond filtration equipment
CN208024229U (en) A kind of door and window ventilation device with filtering function
CN206803416U (en) A kind of VMC household ventilation fan being installed on window
CN206701005U (en) It is a kind of new from dedusting network cabinet
CN205448153U (en) Two -way air duct device
CN210801428U (en) Suspended ceiling constant humidity unit
CN207610323U (en) New wind turbine with interior circulatory function
CN207395091U (en) A kind of civil solar ventilator
CN208765181U (en) A kind of miniature room system using fresh air
CN207936357U (en) Air treatment module and air conditioner
CN203274093U (en) Vertical-type double-centrifugal wind wheel air cooler
CN208251352U (en) A kind of dust suction energy-saving fire proof board connecting equipment of integrated house
CN207540078U (en) A kind of new-type fresh air system
CN219247696U (en) Constant-pressure water supply frequency converter with dustproof and dampproof structure
CN213480445U (en) Indoor constant-humidity purification all-in-one machine
CN205793765U (en) A kind of automatization electrical control cabinet
CN208139459U (en) A kind of wetting type air purifying device of high-efficiency environment friendly
CN208174034U (en) A kind of novel electric power protection cabinets
CN105464557B (en) Door and window

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190423

Termination date: 20200613