CN108061048A - A kind of application method of ventilation fan - Google Patents
A kind of application method of ventilation fan Download PDFInfo
- Publication number
- CN108061048A CN108061048A CN201711268623.7A CN201711268623A CN108061048A CN 108061048 A CN108061048 A CN 108061048A CN 201711268623 A CN201711268623 A CN 201711268623A CN 108061048 A CN108061048 A CN 108061048A
- Authority
- CN
- China
- Prior art keywords
- flabellum
- ventilation fan
- delivery pipe
- water tank
- water
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/12—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit being adapted for mounting in apertures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
Abstract
A kind of application method of ventilation fan, comprises the following steps：First step：When ventilation fan is needed to be in ventilatory state, start motor, motor drives flabellum rotation, indoor gas is discharged into outdoor；Second step：When ventilation fan is needed to be in cleaning state, motor in first step is closed, detergent and clear water are mixed in advance, obtain cleaning solution；Third step：The cleaning solution obtained in second step is filled in manual operation into water tank inlet, is closed water inlet using stopper；Four steps：Motor is again started up, motor drives flabellum rotation, ejects cleaning solution from the fuel feed hole of flabellum, and be splashed to blade surface；5th step：After four steps continues ten minutes, motor, flabellum naturally dry are closed.It can clean automatically.
Description
Technical field
The invention belongs to the technical field of household electrical appliance, more particularly to a kind of application method of ventilation fan.
Background technology
Ventilation fan is mounted on partition wall hole, is used as exchange of air to the opposing party from a side of partition wall.It can be adjusted
Room air and the indoor flue dust of exclusion.And ventilation fan is commonly applied on the door and window of household kitchen, it will be in kitchen by ventilation fan
Oil smoke is discharged to outdoor, and still, ventilation fan uses for a long time, and the oil stain that kitchen generates can be attached on ventilation fan flabellum, generally needs
Very important person by being used cooperatively for cleaning agent and clear water, the oil stain on ventilation fan flabellum is cleaned up to take off ventilation fan,
It being reinstalled on the door and window in kitchen, does not wash clean clearly again sometimes, it is also necessary to dismounting is cleaned repeatedly, trivial operations, and
And the oil stain of ventilation fan flabellum also affects ventilation fan by indoor oil smoke discharge, and oil smoke is caused to rest on kitchen for a long time
Interior, people breathe oil smoke for a long time, can influence people's health.
The content of the invention
The invention is intended to provide a kind of application method for the ventilation fan that can be cleaned automatically.
In order to achieve the above objectives, basic technology scheme of the invention is as follows：A kind of application method of ventilation fan, including needing
A kind of ventilation fan to deoil, the ventilation fan to deoil include the housing in prismatic, and the housing center is offered in prismatic
Through hole is equipped with strut between the inner walls, and the strut is hollow structure, and the strut one side is equipped with motor, the branch
Bar opposite side, which is equipped with, is located at the in vivo flowing water case of the shell, is provided through turning in the middle part of the strut on the motor output shaft
Axis, the shaft are hollow structure, and the shaft is equipped with fixed cover with the strut junction, and the fixed cover side is equipped with
Sealing ring, the shaft is equipped with several inlet openings being located in the fixed cover, delivery pipe is equipped in the strut, described
Delivery pipe further includes water tank through the fixed cover towards the inlet opening, and the water tank is equipped with water inlet, in the water inlet
Equipped with stopper, the delivery pipe connects the water tank, and the shaft stretches out the strut and connects the flowing water case, the flowing water case
Several flabellums are equipped with, the flabellum is hollow structure, is equipped with to adsorb the adsorption cotton of oil stain, the fan in the flabellum
Leaf is equipped with fuel feed hole, and the flabellum is equipped with apopore with the flowing water case junction；
Application method comprises the following steps：
First step：When ventilation fan is needed to be in ventilatory state, start motor, motor drives flabellum rotation, by interior
Gas is discharged into outdoor；
Second step：When ventilation fan is needed to be in cleaning state, close motor in first step, in advance by detergent and
Clear water is mixed, and obtains cleaning solution；
Third step：The cleaning solution obtained in second step is filled in manual operation into water tank inlet, will using stopper
Water inlet is closed；
Four steps：Motor is again started up, motor drives flabellum rotation, cleaning solution is ejected from the fuel feed hole of flabellum, and
It is splashed to blade surface；
5th step：After four steps continues ten minutes, motor, flabellum naturally dry are closed.
The advantageous effect of this programme is：
(1) compared with prior art, this programme sets effect there are two fuel feed holes on flabellum, and first effect is flabellum
On fuel feed hole in oil smoke is transported in flabellum, oil stain is adsorbed by adsorption cotton in flabellum, is prevented oily in more oil smoke
Stain is accumulated on flabellum, further increases the amount that flabellum 7 exchanges oil smoke so that flabellum 7 can be by more oil smoke discharges to room
Outside, second effect be fuel feed hole while oil stain is adsorbed, add flabellum usage time so that flabellum need not be carried out frequently
Manpower is saved in disassembly, cleaning.
(2) compared with prior art, this programme can spray to the cleaning solution in delivery pipe by delivery pipe towards inlet opening
In inlet opening or the cleaning solution that is not ejected into inlet opening can be stored in fixed cover, and the cleaning solution in fixed cover can pass through
Inlet opening is flowed into shaft, and the cleaning solution in shaft enters back into flowing water case, and the cleaning solution in flowing water case enters fan by apopore
In leaf, such design can increase the amount of storage in entire ventilation fan of cleaning solution, increase scavenging period, can by blade surface with
And the oil stain in flabellum cleans up.
(3) based on above-mentioned technique effect, cleaning solution is during flabellum is entered, and there are two effects, and first effect is clear
Washing lotion increases the weight of flabellum so that flabellum rotary speed slows down, and the cleaning solution ejected from flabellum fuel feed hole is reduced, and is increased
The time of oil stain, second effect are except cleaning flabellum table from the cleaning solution that flabellum ejects in cleaning solution cleaning flabellum
Face can also touch oil smoke, and be mixed with a small amount of oil smoke, reduce oil smoke concentration, and whole process need not be cleaned artificially,
During discharging oil smoke, so that it may clean.
Further, four drainage plates are further included, wherein, two drainage plates are arranged on the housing two side, institute
Case top is stated equipped with connecting pole, drainage plate described in another two is arranged on the connecting pole.In the prior art, ventilation fan is peace
On door and window, ventilation fan can also run up to oil stain when discharging kitchen fume on door and window, therefore, in this programme set and draw
On the one hand flowing plate hinders oil smoke to touch door and window, on the other hand, when ventilation fan rotates jet cleaning liquid, cleaning solution can be splashed to
It on drainage plate, falls, will not be sputtered everywhere along drainage plate.
Further, collecting tank is equipped with below the flowing water case, the collecting tank is connected to the housing bottom.Collecting tank
Effect is the cleaning solution for collecting after cleaning.
Further, the water tank includes the first water tank and the second water tank, and the delivery pipe includes the first delivery pipe and second
Delivery pipe, first delivery pipe connect first water tank, and second delivery pipe connects the second water tank.In the prior art,
It is often that cleaning agent and clear water are additionally mixed to get cleaning solution, it is troublesome in poeration, at this moment, water tank is divided into the first water tank in this programme
With the second water tank, the first water tank can store cleaning agent, and the second water tank can store clear water, when it is desired to be used, while open first
Water tank and the second water tank, the cleaning agent in the first water tank are transported to through the first delivery pipe in fixed cover, the clear water in the second water tank
It is transported to through the second delivery pipe in fixed cover, therefore, cleaning agent and clear water can be mixed in fixed cover or first opened the
One water tank so that cleaning agent is first mixed with oil stain, is then turned on the second water tank so that clear water carries out mixed mixed liquor clear
It washes, it is simple to operate.
Further, the first delivery pipe nozzle positioned at the fixed cover is equipped with the first valve, positioned at the fixed cover
The second delivery pipe nozzle be equipped with the second valve.It is that control flows into fixation for convenience to set the first valve and the second valve
Cover or the amount of the cleaning agent in shaft and clear water.
Further, there are six the inlet opening is set, and it is distributed in the shaft.Set six and be in order to by cleaning agent or
Person's clear water can be entered in shaft.
Description of the drawings
Fig. 1 is the structure diagram for the ventilation fan embodiment that the present invention deoils；
Fig. 2 is the sectional view of A-A in Fig. 1.
Specific embodiment
Below by the further details of explanation of specific embodiment：
Reference numeral in Figure of description includes：Housing 1, drainage plate 2, connecting pole 3, collecting tank 4, shaft 5, flowing water case
6th, flabellum 7, fuel feed hole 8, apopore 9, motor 10, the first water tank 11, the second water tank 12, the first delivery pipe 13, the second delivery pipe
14th, inlet opening 15, the 16, first valve 17 of fixed cover, the second valve 18.
Explanation：Side up and down in embodiment is held up and down with the side up and down of attached drawing or end is up and down
It is accurate.
Embodiment is substantially as shown in Figure 1：A kind of application method of ventilation fan, including needing a kind of ventilation fan to deoil,
The ventilation fan to deoil includes the housing 1 of prismatic, 1 both sides of housing is provided with drainage tube, and in 1 top setting of housing, there are six connect
Column 3 is connect, every three connecting poles 3 are one group, and 1 top both sides of housing are respectively equipped with two groups of connecting poles 3, and drainage is fixed on each group
Plate 2, more than four drainage plates 2 be distributed on 1 side of housing, as shown in Fig. 2, on housing 1 be equipped with strut, strut be hollow knot
Structure, is provided with motor 10 on the left of strut, and the output shaft on motor 10 is equipped with shaft 5, and shaft 5 stretches out strut through strut, turns
5 one end of axis is fixed on output shaft, is equipped with flowing water case 6 on 5 other end of shaft, and shaft 5 is hollow structure, 5 other end of shaft with
Flowing water case 6 connects, and is opened up on flowing water case 6 there are three apopore 9, and three apopores 9 correspond to three flabellums 7, these three fans
Leaf 7 is arranged on flowing water case 6, and flabellum 7 is hollow structure, is equipped with adsorption cotton in flabellum 7, fuel feed hole 8 is offered on flabellum 7,
7 lower section of flabellum is provided with collecting tank 4, and collecting tank 4 is for the waste water after collection cleaning.
Strut is provided with fixed cover 16 with 5 intersection of shaft, and shaft 5 passes through the company of fixed cover 16, fixed cover 16 and shaft 5
The place of connecing is equipped with sealing ring, and strut is fixed cover 16 and is divided into two section struts, is the first strut and the second strut respectively, first
The both ends of bar and the second strut ends respectively with fixed cover 16 are fixedly connected, and the first water tank is respectively arranged with outside housing 1
11 and second water tank 12, the first water tank 11 and the second water tank 12 along the symmetrical setting of strut, be provided with first on the first water tank 11
Delivery pipe 13 is provided with the second delivery pipe 14 on second water tank 12, is provided with the first water inlet on the first water tank 11, first into
The first stopper is provided in the mouth of a river, the second water inlet is provided on the second water tank 12, the second stopper is provided in the second water inlet,
When needing in the first water tank 11 full of cleaning agent, cleaning agent is poured into the first water tank 11 by the first water inlet, then is led to
The first stopper is crossed to close the first water inlet of the first water tank 11；When needing in the second water tank 12 full of clear water, by the
Two water inlets pour into clear water in the second water tank 12, then are closed the second water inlet of the second water tank 12 by the second stopper, prevent
Only clear water outflow out of second water tank 12.
The first water pump being connected with the first delivery pipe 13 is equipped in first water tank 11, the second conveying is equipped in the second water tank 12
The second water pump that pipe 14 connects, 13 end of the first delivery pipe are stretched into fixed cover 16, and 13 end nozzle direction of the first delivery pipe turns
Axis 5, and the first valve 17 is equipped in 13 end of the first delivery pipe, 14 end of the second delivery pipe is stretched into fixed cover 16, and second is defeated
14 end nozzle of pipe is sent towards shaft 5, and the second valve 18 is equipped in 14 end of the second delivery pipe, the shaft in fixed cover 16
Inlet opening 15 there are three being set on 5.
The application method that the present embodiment is used for the ventilation fan to deoil is as follows：
First step：
When ventilation fan is needed to be in ventilatory state, start motor 10, motor 10 drives flabellum 7 to rotate, by indoor gas
It is discharged into outdoor；
Second step：When ventilation fan is needed to be in cleaning state, motor 10 in first step is closed, beforehand through first
Water inlet fills cleaning agent into the first water tank 11, fills clear water into the second water tank 12 by the second water inlet, uses first
Stopper and the second stopper close the first water inlet and the second water inlet；
Third step：Start motor 10,10 output shaft of motor drives shaft 5 to rotate, and shaft 5 drives flabellum 7 to rotate, flabellum
During 7 rotation, by oil smoke discharge in kitchen to outdoor, at this moment, under 7 long-time use of flabellum, oil stain can be accumulated on flabellum 7, and
In 7 rotation process of flabellum, there is a small amount of oil stain to be entered by fuel feed hole 8 in flabellum 7, gradually accumulated in flabellum 7, due to
Oil stain has very strong viscosity, and therefore, during flabellum 7 rotates, oil stain will not be thrown away from fuel feed hole 8, and oil inlet
The design in hole 8, there are two effect, first effect is that oil smoke is transported in flabellum 7 in the fuel feed hole 8 on flabellum 7, passes through fan
Adsorption cotton in leaf 7 prevents that oil stain is accumulated on flabellum 7 in more oil smoke, further increases the amount that flabellum 7 exchanges oil smoke,
Enable flabellum 7 by more oil smoke discharges to outdoor, second effect be fuel feed hole 8 while oil stain is adsorbed, add
7 usage time of flabellum so that flabellum 7 need not frequently carry out disassembly, cleaning, save manpower；
Starting the first water pump, the cleaning agent in the first water tank 11 is delivered in the first delivery pipe 13 by the first water pump, due to
First valve 17 encloses the nozzle of the first delivery pipe 13, and therefore, cleaning agent can be stored in the first delivery pipe 13, starts the
Clear water in second water tank 12 is delivered in the second delivery pipe 14 by two water pumps, the second water pump, since the second valve 18 is by second
The nozzle of delivery pipe 14 encloses, and therefore, clear water can be stored in the second delivery pipe 14；
Four steps：Start the first valve 17 so that the cleaning agent in the first delivery pipe 13 is ejected into shaft 5, cleaning
Agent is entered by the inlet opening 15 in shaft 5 in shaft 5, is flowed by shaft 5 in flowing water case 6, using going out in flowing water case 6
Water hole 9 enters in flabellum 7, is blended with the oil stain of 7 memory storage of flabellum, since flabellum 7 quickly rotates, is stored in flabellum 7
Cleaning agent thrown away from the fuel feed hole 8 of flabellum 7, and be attached to 7 surface of flabellum, blended with oil stain on 7 surface of flabellum, when one section
Between after, close the first valve 17, start the second valve 18 so that clear water is ejected into shaft 5 in the second delivery pipe 14, and clear water leads to
The inlet opening 15 in shaft 5 is crossed to enter in shaft 5, since shaft 5 and 16 junctions of fixed cover are provided with sealing ring, clearly
Lotion and clear water will not be flowed out out of fixed cover 16, in the flowing water case 6 that the clear water flow direction in shaft 5 is connected with shaft 5, through overcurrent
Apopore 9 in water tank 6 enters in flabellum 7, is mixed again with the cleaning agent merged in flabellum 7 with oil stain, by cleaning agent
It rinses, in 7 rotary course of flabellum, clear water from fuel feed hole 8 is thrown away, is got rid of on flabellum 7,7 surface of flabellum is cleaned；Again
Secondary startup motor 10, motor 10 drive flabellum 7 to rotate, eject cleaning solution from the fuel feed hole 8 of flabellum 7, and be splashed to 7 table of flabellum
Face；
5th step：After four steps motor 10 continues ten minutes, motor 10,7 naturally dry of flabellum are closed.
During flabellum 7 rotates, cleaning agent or clear water that flabellum 7 is thrown away can be got rid of on housing 1, by housing 1
The drainage plate 2 of setting introduces cleaning agent or clear water in collecting tank 4.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for the content for explaining claim.
Claims (6)
1. a kind of application method of ventilation fan, it is characterised in that：Including needing a kind of ventilation fan to deoil, the ventilation deoiled
Fan includes offering the through hole in prismatic in the housing of prismatic, the housing center, and strut, institute are equipped between the inner walls
Strut is stated as hollow structure, the strut one side is equipped with motor, and the strut opposite side, which is equipped with, is located at the in vivo flowing water of the shell
Case, the shaft being provided through on the motor output shaft in the middle part of the strut, the shaft are hollow structure, the shaft and institute
It states strut junction and is equipped with fixed cover, the fixed cover side is equipped with sealing ring, and the shaft is located at institute equipped with several
The inlet opening in fixed cover is stated, delivery pipe is equipped in the strut, the delivery pipe passes through the fixed cover towards the water inlet
Hole further includes water tank, and the water tank is equipped with water inlet, stopper is equipped in the water inlet, and the delivery pipe connects the water tank,
The shaft stretches out the strut and connects the flowing water case, and the flowing water case is equipped with several flabellums, and the flabellum is hollow
Structure, the interior adsorption cotton for being equipped with to adsorb oil stain of the flabellum, the flabellum are equipped with fuel feed hole, the flabellum and the stream
Water tank junction is equipped with apopore；
Application method comprises the following steps：
First step：When ventilation fan is needed to be in ventilatory state, start motor, motor drives flabellum rotation, by indoor gas
It is discharged into outdoor；
Second step：When ventilation fan is needed to be in cleaning state, motor in first step is closed, in advance by detergent and clear water
It is mixed, obtains cleaning solution；
Third step：The cleaning solution obtained in second step is filled in manual operation into water tank inlet, will be intake using stopper
Mouth closing；
Four steps：Motor is again started up, motor drives flabellum rotation, ejects cleaning solution from the fuel feed hole of flabellum, and sputters
To blade surface；
5th step：After four steps continues ten minutes, motor, flabellum naturally dry are closed.
2. the application method of ventilation fan according to claim 1, it is characterised in that：Four drainage plates are further included, wherein, two
A drainage plate is arranged on the housing two side, and the case top is equipped with connecting pole, and drainage plate described in another two is set
It puts on the connecting pole.
3. the application method of ventilation fan according to claim 1, it is characterised in that：It is equipped with and collects below the flowing water case
Slot, the collecting tank are connected to the housing bottom.
4. the application method of ventilation fan according to claim 1, it is characterised in that：The water tank includes the first water tank and the
Two water tanks, the delivery pipe include the first delivery pipe and the second delivery pipe, and first delivery pipe connects first water tank, institute
It states the second delivery pipe and connects the second water tank.
5. the application method of ventilation fan according to claim 4, it is characterised in that：Positioned at described the first of the fixed cover
Delivery pipe nozzle is equipped with the first valve, and the second delivery pipe nozzle positioned at the fixed cover is equipped with the second valve.
6. the application method of ventilation fan according to claim 1, it is characterised in that：There are six the inlet opening is set, and
Cloth is in the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268623.7A CN108061048A (en) | 2017-12-05 | 2017-12-05 | A kind of application method of ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268623.7A CN108061048A (en) | 2017-12-05 | 2017-12-05 | A kind of application method of ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108061048A true CN108061048A (en) | 2018-05-22 |
Family
ID=62135918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268623.7A Pending CN108061048A (en) | 2017-12-05 | 2017-12-05 | A kind of application method of ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108061048A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365246A (en) * | 2020-03-26 | 2020-07-03 | 河北澳金机械设备有限公司 | Slurry pump for cyclone capable of avoiding impurity blockage in pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349474Y (en) * | 1998-12-31 | 1999-11-17 | 徐国庆 | Self-flow type cooking fume exhausting fan |
| JP2004085025A (en) * | 2002-08-26 | 2004-03-18 | Amami:Kk | Air cleaner and vane member for cleaning air |
| CN201166005Y (en) * | 2008-01-18 | 2008-12-17 | 美的集团有限公司 | Embedded oven hot air fan |
| CN202937472U (en) * | 2012-10-09 | 2013-05-15 | 吴志鹏 | Intelligent small fan |
| CN105134624A (en) * | 2015-08-18 | 2015-12-09 | 蚌埠市拓坚机电有限公司 | Bidirectional negative pressure draught fan |
| CN106968977A (en) * | 2017-05-01 | 2017-07-21 | 青岛大方智慧网络科技有限公司 | A kind of self-cleaning power equipment blower fan |
-
2017
- 2017-12-05 CN CN201711268623.7A patent/CN108061048A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349474Y (en) * | 1998-12-31 | 1999-11-17 | 徐国庆 | Self-flow type cooking fume exhausting fan |
| JP2004085025A (en) * | 2002-08-26 | 2004-03-18 | Amami:Kk | Air cleaner and vane member for cleaning air |
| CN201166005Y (en) * | 2008-01-18 | 2008-12-17 | 美的集团有限公司 | Embedded oven hot air fan |
| CN202937472U (en) * | 2012-10-09 | 2013-05-15 | 吴志鹏 | Intelligent small fan |
| CN105134624A (en) * | 2015-08-18 | 2015-12-09 | 蚌埠市拓坚机电有限公司 | Bidirectional negative pressure draught fan |
| CN106968977A (en) * | 2017-05-01 | 2017-07-21 | 青岛大方智慧网络科技有限公司 | A kind of self-cleaning power equipment blower fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365246A (en) * | 2020-03-26 | 2020-07-03 | 河北澳金机械设备有限公司 | Slurry pump for cyclone capable of avoiding impurity blockage in pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI425130B (en) | Drum washing machine | |
| CN106422480A (en) | Filter and water treatment system | |
| CN107989805B (en) | Ventilation fan for deoiling | |
| CN108006740A (en) | Self-cleaning kitchen hood and its cleaning control method | |
| KR100972616B1 (en) | Antigen exposure chamber and method of washing/drying the same | |
| CN109386482A (en) | Automatically cleaning blower and application have the range hood of the blower and the self cleaning method of the blower | |
| CN206965993U (en) | A kind of energy-conserving and environment-protective water-screen cabinet of anti-clogging easy cleaning | |
| CN110410956A (en) | Air cleaning unit and its control method | |
| CN108061048A (en) | A kind of application method of ventilation fan | |
| CN207605541U (en) | A kind of double filtering type dust removal machines | |
| CN201168503Y (en) | Composite self-cleaning water purifier | |
| CN206809248U (en) | The water circuit system of dish-washing machine and there is its dish-washing machine | |
| CN211098231U (en) | Environment-friendly exhaust fan | |
| CN207980676U (en) | A kind of municipal dust-extraction unit convenient for cleaning | |
| CN208075054U (en) | A kind of range hood with self-cleaning function | |
| CN207422305U (en) | Automatic cleaning device for oil fume, soot device and Intelligent cabinet | |
| CN207515008U (en) | A kind of kitchen ventilator with interior cleaning function | |
| CN106766094A (en) | Air-conditioning | |
| CN206556226U (en) | Air-conditioning | |
| CN205730767U (en) | Water smoke air purifier | |
| CN110469548A (en) | Automatic degreasing type ventilation fan | |
| CN107858695A (en) | Inner-walls of duct acid wash passivation device | |
| JP3560839B2 (en) | Dust collector | |
| CN109078400A (en) | A kind of circuit board processing waste gas treatment equipment | |
| CN2690770Y (en) | Clean type fume exhaust fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180522 |