CN108222127B - A kind of water supply and sewerage pipeline - Google Patents
A kind of water supply and sewerage pipeline Download PDFInfo
- Publication number
- CN108222127B CN108222127B CN201810009023.7A CN201810009023A CN108222127B CN 108222127 B CN108222127 B CN 108222127B CN 201810009023 A CN201810009023 A CN 201810009023A CN 108222127 B CN108222127 B CN 108222127B
- Authority
- CN
- China
- Prior art keywords
- main pipeline
- water
- water supply
- ball
- pipeline
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0555—Gelled or degradable pigs
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
Abstract
The invention discloses a kind of water supply and sewerage pipelines, it is related to plumbing technical field, including in main pipeline, console, the water tank being vertically arranged, pipe of registering one's residence is provided on main pipeline, it registers one's residence and is provided with solenoid valve on pipe, it is provided with the control button of control solenoid valve power on/off on console, is provided with out bulb below main pipeline;It is provided with connecting tube above main pipeline, ventilation duct and water service pipe are provided in connecting tube, air blower is provided on ventilation duct, ball adding funnel is provided with above ventilation duct, is provided with cleaning ball in ball adding funnel;Water service pipe is connect with water tank, and water pump is provided on water service pipe;Cleaning ball enters in main pipeline, and cleaning ball is moved downward around the side wall spiral shape of main pipeline;By the friction with main pipeline inner sidewall of cleaning ball, to achieve the effect that clean main pipeline.Make pump working, the water in water tank is imported into main pipeline, to carry out the cleaning of next step to main pipeline.
Description
Technical field
The present invention relates to plumbing technical fields, and in particular to a kind of water supply and sewerage pipeline.
Background technique
Plumbing, generally referred to as urban water feed system, drainage system (municipal plumbing and building water supply and drainage), letter
Claim plumbing.
Such as the patent that publication No. is CN104746592, which disclose a kind of plumbing integration modules, including module sheet
Body and preset pipeline, the frame structure that the module body is formed by being connected with each other integral hack lever, the preset pipeline are pre-
If being fixed in the module body.In construction, it is only necessary to which plumbing integration module is installed on the reserved of every floor
In hole (such as equipment well head), the standpipe installation between floor up and down is then carried out, completes vertical duct in building in this way
Installation connect work.
In actual use, water has partial impurities in water and is sticked in pipeline by being transported to every family in pipeline
On side wall, pipeline after prolonged use, can be dirty in pipeline.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of water supply and sewerage pipeline, there is cleaning pipe
The effect in road.
To achieve the above object, the present invention provides the following technical scheme that
A kind of water supply and sewerage pipeline, it is described including in being vertically arranged and the main pipeline of circular in cross-section, console, water tank
Multiple pipes of registering one's residence are provided on main pipeline, the pipe of registering one's residence is provided with solenoid valve, the console close to the side of main pipeline
On be provided with the control button for controlling multiple solenoid valves power on/off simultaneously, the side wall below the main pipeline is provided with out bulb,
Sealing cover is provided on the bulb out;Be provided with connecting tube above the main pipeline, the connecting tube around main pipeline helically
Shape setting, is provided with ventilation duct and water service pipe in the connecting tube, is provided with air blower on the ventilation duct, on the ventilation duct
Side is provided with ball adding funnel, is provided with cleaning ball in the ball adding funnel;The first valve is provided on the ventilation duct;It is described logical
Water pipe and water tank connect, and are provided with water pump on the water service pipe;The second valve is provided on the water service pipe.
By using above-mentioned technical proposal, main valve is closed, cleaning ball is fallen in ventilation duct.Air blower work, thus
Move cleaning ball in connecting tube around main pipeline, cleaning ball enters in main pipeline, side wall spiral of the cleaning ball around main pipeline
Shape moves downward.By the friction with main pipeline inner sidewall of cleaning ball, to achieve the effect that clean main pipeline.By going out ball
Pipe, so that cleaning ball be taken out.By the way that the first valve is closed, the second valve of opening, thus make pump working, the water in water tank
It imported into main pipeline, to carry out the cleaning of next step to main pipeline.
The further setting of the present invention are as follows: the cleaning ball is made of sodium bicarbonate compression.
By using above-mentioned technical proposal, sodium bicarbonate has clean effect.It is connect in the inner sidewall of cleaning ball and main pipeline
When touching, sodium bicarbonate is sticked on the side wall of main pipeline, to make sodium bicarbonate by main pipeline side when carrying out bath cleaning to main pipeline
Wall cleaning.
The further setting of the present invention are as follows: multiple through-holes are offered on the cleaning ball.
By using above-mentioned technical proposal, the cleaning ball with through-hole is when air blower works, the wind of cleaning ball being subject to
Power is big, consequently facilitating cleaning ball accelerates into main pipeline, to improve cleaning ball to the cleaning effect of main pipeline.
The further setting of the present invention are as follows: be cased with noise reduction layer on the outside of the main pipeline.
By using above-mentioned technical proposal, noise can be generated when cleaning ball moves in main pipeline, by noise reduction layer, reduced
The generation of noise.
The further setting of the present invention are as follows: the noise reduction layer is silencing cotton.
By using above-mentioned technical proposal, silencing cotton has good physical stability, the shadow to expand with heat and contract with cold to silencing cotton
Sound is small, and applicability is high.Dedusting is easy, and safeguards simple effect.Dust and impurity, are flicked with dust catcher and duster.It is dirtier
Place can also add water and detergent to wipe with towel.
The further setting of the present invention are as follows: be provided between the connecting tube and main pipeline and be twist arranged around main pipeline
Separator tube, the side wall of the separator tube and main pipeline connects, and the separator tube lateral wall is away from the distance between main pipeline axis
Less than connecting tube lateral wall away from the distance between main pipeline axis.
By using above-mentioned technical proposal, when cleaning ball moves in separator tube, circle that cleaning ball is moved around main pipeline
Diameter is reduced, so separator tube enters in main pipeline convenient for cleaning ball.
The further setting of the present invention are as follows: the bulb out is inclined to set.
By using above-mentioned technical proposal, what is be obliquely installed goes out bulb, after cleaning ball cleaning, it is convenient to cleaning ball into
Row is collected.
The further setting of the present invention are as follows: agitating shaft is provided in the ball adding funnel, the agitating shaft wears out ball adding
Funnel, the ball adding funnel are provided with the motor of driving agitating shaft rotation outside.
By using above-mentioned technical proposal, being worked by motor, agitating shaft stirs the cleaning ball in ball adding funnel,
To make cleaning ball fall in ventilation duct.
The further setting of the present invention are as follows: the first frequency converter connecting with air blower is provided on the console.
By using above-mentioned technical proposal, change the revolving speed of air blower, by the first frequency converter so as to adjust air blower
Revolving speed, thus the angular speed when changing cleaning ball and entering main pipeline, to promote cleaning ball to the cleaning effect of main pipeline.
The further setting of the present invention are as follows: the second frequency converter connecting with water pump is provided on the console.
By using above-mentioned technical proposal, change the flow of water pump by the second frequency converter, so that water be made to enter main pipeline
Interior rate generates speed difference, collides with each other so that water be made to generate in main pipeline, to clear up main pipeline.
The invention has the following advantages that cleaning ball enters in main pipeline, cleaning ball around main pipeline side wall spiral shape to
Lower movement.By the friction with main pipeline inner sidewall of cleaning ball, to achieve the effect that clean main pipeline.Make pump working,
Water in water tank is imported into main pipeline, to carry out the cleaning of next step to main pipeline.By the first frequency converter, change cleaning
Ball enters the angular speed in main pipeline, to promote cleaning ball to the cleaning effect of main pipeline.Change water by the second frequency converter
The flow of pump collides with each other so that the rate for entering water in main pipeline generates speed difference so that water be made to generate in main pipeline,
To clear up main pipeline.
Detailed description of the invention
Fig. 1 is the overall structure figure of embodiment;
Fig. 2 is the enlarged drawing of a-quadrant in Fig. 1;
Fig. 3 is the cross-sectional view of main pipeline.
Appended drawing reference: 1, main pipeline;2, console;3, water tank;4, it registers one's residence pipe;5, solenoid valve;6, control button;7, it buffers
Pipe;8, connecting tube;9, ventilation duct;10, the first valve;11, air blower;12, ball adding funnel;13, cleaning ball;14, agitating shaft;
15, motor;16, go out bulb;17, sealing cover;18, main valve;19, the first frequency converter;20, water service pipe;21, water pump;22, second
Frequency converter;23, the second valve;24, through-hole;25, noise reduction layer.
Specific embodiment
Referring to attached drawing, the present invention will be further described.
A kind of water supply and sewerage pipeline includes in main pipeline 1, console 2, the water tank 3 being vertically arranged as shown in Figure 1:.Main pipeline
1 connect with municipal water pipe.Main pipeline 1 is arranged in building.Main valve 18 is provided on main pipeline 1.It will by main valve 18
Main pipeline 1 is closed.Multiple pipes 4 of registering one's residence are provided on main pipeline 1, pipe 4 of registering one's residence is provided with solenoid valve close to the side of main pipeline 1
5, the control button 6 for controlling multiple solenoid valves 5 power on/off simultaneously is provided on console 2.Before cleaning, pass through control button
6, make multiple solenoid valves 5 while powering off, to make the closing of pipe 4 of registering one's residence.To facilitate the cleaning of next step.
The side wall of 1 top of main pipeline is provided with separator tube 7 as shown in Figure 1:, connecting tube 8 is provided with above separator tube 7, even
Adapter tube 8 and separator tube 7 are twist arranged around main pipeline 1.7 lateral wall of separator tube is small away from the distance between 1 axis of main pipeline
In 8 lateral wall of connecting tube away from the distance between 1 axis of main pipeline.
It is as illustrated in fig. 1 and 2: to be provided with ventilation duct 9 in connecting tube 8, the first valve 10 is provided on ventilation duct 9;Ventilation duct 9
On be provided with air blower 11, ball adding funnel 12 is provided with above ventilation duct 9, cleaning ball 13 is provided in ball adding funnel 12.Ball adding
Agitating shaft 14 is provided in funnel 12, agitating shaft 14 wears out ball adding funnel 12, driving agitating shaft is provided with outside ball adding funnel 12
The motor 15 of 14 rotations.It is worked by motor 15, so that cleaning ball 13 be made to fall in ventilation duct 9.
The side wall of 1 lower section of main pipeline is provided with the bulb 16 out being obliquely installed as shown in Figure 1:.Bulb 16 is arranged in master out
The top of valve 18.Sealing cover 17 is provided on bulb 16 out.By the way that cleaning ball 13 is added in ball adding funnel 12, to make clear
Clean ball 13 is fallen into connecting tube 8, and air blower 11 works, so that cleaning ball 13 be made to move downward in connecting tube 8.In cleaning ball 13
When in into separator tube 7, since cleaning ball 13 generates a speed under the effect of air blower 11.Cleaning ball 13 is in separator tube 7
When movement, cleaning ball 13 is reduced around the diameter of a circle that main pipeline 1 moves, so separator tube 7 enters supervisor convenient for cleaning ball 13
In road 1.
The first frequency converter 19 connecting with air blower 11 is provided on console 2.Change air blast by the first frequency converter 19
The revolving speed of machine 11, so as to adjust the revolving speed of air blower 11, thus the angular speed when changing cleaning ball 13 and entering main pipeline 1, from
And cleaning ball 13 is promoted to the cleaning effect of main pipeline 1.
It is as illustrated in fig. 1 and 2: water service pipe 20 is provided in connecting tube 8.Water service pipe 20 is connect with water tank 3, is set on water service pipe 20
It is equipped with water pump 21;The second frequency converter 22 connecting with water pump 21 is provided on console 2.The second valve is provided on water service pipe 20
23.After the cleaning of cleaning ball 13, by opening the second valve 23, the first valve 10 is closed, to make the work of water pump 21, water tank 3
In water imported into main pipeline 1, to be cleaned to main pipeline 1.
As shown in Figure 2: cleaning ball 13 is made of sodium bicarbonate compression.Sodium bicarbonate has clean effect.It is opened on cleaning ball 13
Equipped with multiple through-holes 24.When air blower 11 works, cleaning ball 13 is blown into main pipeline 1, the cleaning ball 13 with through-hole 24
The rate block melted when the side wall with main pipeline 1 contacts, so that pipeline be cleaned.
It is as shown in Figure 3: noise reduction layer 25 is cased on the outside of main pipeline 1.Noise reduction layer 25 is silencing cotton.Cleaning ball 13 is in main pipeline 1
Noise can be generated when interior movement, by noise reduction layer 25, reduce the generation of noise.
Working principle: being added cleaning ball 13 in ball adding funnel 12, and by opening motor 15, cleaning ball 13 falls to ventilation
In pipe 9.Air blower 11 works, so that cleaning ball 13 be made to move in connecting tube 8 around main pipeline 1, cleaning ball 13 passes through separator tube 7
Into in main pipeline 1, wind speed caused by air blower 11 is changed by the first frequency converter 19, to change different cleaning balls 13
Rate into main pipeline 1, by the thawing of cleaning ball 13 and the friction with 1 inner sidewall of main pipeline, to reach cleaning master
The effect of pipeline 1.
By going out bulb 16, so that cleaning ball 13 be taken out.By the way that the first valve 10 is closed, the second valve 23 of opening,
To make water pump 21 work, the water in water tank 3 is imported into main pipeline 1, to clean to main pipeline 1.Become by second
Frequency device 22 changes the flow of water pump 21, so that the rate for entering water in main pipeline 1 generates speed difference, to make water in main pipeline
It generates and collides with each other in 1, to clear up main pipeline 1.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of water supply and sewerage pipeline, it is characterized in that: including in being vertically arranged and the main pipeline of circular in cross-section (1), console
(2), water tank (3) are provided with main valve (18) on the main pipeline (1), are provided with multiple pipes of registering one's residence on the main pipeline (1)
(4), the pipe of registering one's residence (4) is provided with solenoid valve (5) close to the side of main pipeline (1), is provided with control on the console (2)
The control button (6) of multiple solenoid valves (5) while power on/off is made, the side wall below the main pipeline (1) is provided with out bulb
(16), bulb (16) the out setting is provided with sealing cover (17) on the top of main valve (18), bulb (16) out;Institute
It states and is provided with connecting tube (8) above main pipeline (1), the connecting tube (8) is twist arranged around main pipeline (1), the connection
It is provided with ventilation duct (9) and water service pipe (20) on pipe (8), is provided with air blower (11), the ventilation duct on the ventilation duct (9)
(9) top is provided with ball adding funnel (12), is provided with cleaning ball (13) in the ball adding funnel (12);On the ventilation duct (9)
It is provided with the first valve (10);The water service pipe (20) connect with water tank (3), is provided with water pump on the water service pipe (20)
(21);The second valve (23) are provided on the water service pipe (20).
2. a kind of water supply and sewerage pipeline according to claim 1 is made it is characterized in that: the cleaning ball (13) is compressed by sodium bicarbonate
At.
3. a kind of water supply and sewerage pipeline according to claim 2, it is characterized in that: being offered on the cleaning ball (13) multiple logical
Hole (24).
4. a kind of water supply and sewerage pipeline according to claim 1, it is characterized in that: being cased with noise reduction layer on the outside of the main pipeline (1)
(25).
5. a kind of water supply and sewerage pipeline according to claim 4, it is characterized in that: the noise reduction layer (25) is silencing cotton.
6. a kind of water supply and sewerage pipeline according to claim 1, it is characterized in that: between the connecting tube (8) and main pipeline (1)
It is provided with the separator tube (7) being twist arranged around main pipeline (1), the separator tube (7) connect with the side wall of main pipeline (1),
Separator tube (7) lateral wall is less than connecting tube (8) lateral wall away from main pipeline (1) axis away from the distance between main pipeline (1) axis
The distance between line.
7. a kind of water supply and sewerage pipeline according to claim 1, it is characterized in that: bulb (16) out are inclined to set.
8. a kind of water supply and sewerage pipeline according to claim 1, it is characterized in that: being provided with stirring in the ball adding funnel (12)
Axis (14), the agitating shaft (14) wear out ball adding funnel (12), and driving agitating shaft is provided with outside the ball adding funnel (12)
(14) motor (15) rotated.
9. a kind of water supply and sewerage pipeline according to claim 1, it is characterized in that: being provided on the console (2) and air blast
The first frequency converter (19) of machine (11) connection.
10. a kind of water supply and sewerage pipeline according to claim 1, it is characterized in that: being provided on the console (2) and water pump
(21) the second frequency converter (22) connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810009023.7A CN108222127B (en) | 2018-01-04 | 2018-01-04 | A kind of water supply and sewerage pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810009023.7A CN108222127B (en) | 2018-01-04 | 2018-01-04 | A kind of water supply and sewerage pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108222127A CN108222127A (en) | 2018-06-29 |
CN108222127B true CN108222127B (en) | 2019-11-19 |
Family
ID=62643028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810009023.7A Active CN108222127B (en) | 2018-01-04 | 2018-01-04 | A kind of water supply and sewerage pipeline |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108222127B (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242827A (en) * | 1991-03-28 | 1993-09-07 | Commissariat A L'energie Atomique | Apparatus for the automatic, continuous cleaning of the pipe of the solar receptor of a photobioreactor |
US5383973A (en) * | 1993-10-21 | 1995-01-24 | Adcs/Air Duct Cleaning Systems, Inc. | Method for cleaning heating, ventilating and air conditioning ducts |
DE19500298C1 (en) * | 1995-01-10 | 1996-05-23 | Heinz Stricker | Method for preventing deposits in drinks pipes |
CN101773922A (en) * | 2009-12-25 | 2010-07-14 | 林智勇 | Air duct cleaning device for automotive air conditioning |
CN102059236A (en) * | 2010-11-03 | 2011-05-18 | 孙兴亚 | Improved pipeline cleaning system |
CN103189709A (en) * | 2010-10-01 | 2013-07-03 | Hvs工程私人有限公司 | A cleaning system |
CN203292150U (en) * | 2013-05-20 | 2013-11-20 | 四川省德利塑胶集团有限公司 | Pipeline cleaning device |
CN104084405A (en) * | 2014-07-21 | 2014-10-08 | 张家港保税区金品化工机械设备有限公司 | Timing automatic ball injector for crude oil well head |
US9835393B2 (en) * | 2012-09-20 | 2017-12-05 | Jeongwoo Industrial Machine Co., Ltd. | Apparatus for circulating balls for cleaning a pipe line |
-
2018
- 2018-01-04 CN CN201810009023.7A patent/CN108222127B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5242827A (en) * | 1991-03-28 | 1993-09-07 | Commissariat A L'energie Atomique | Apparatus for the automatic, continuous cleaning of the pipe of the solar receptor of a photobioreactor |
US5383973A (en) * | 1993-10-21 | 1995-01-24 | Adcs/Air Duct Cleaning Systems, Inc. | Method for cleaning heating, ventilating and air conditioning ducts |
DE19500298C1 (en) * | 1995-01-10 | 1996-05-23 | Heinz Stricker | Method for preventing deposits in drinks pipes |
CN101773922A (en) * | 2009-12-25 | 2010-07-14 | 林智勇 | Air duct cleaning device for automotive air conditioning |
CN103189709A (en) * | 2010-10-01 | 2013-07-03 | Hvs工程私人有限公司 | A cleaning system |
CN102059236A (en) * | 2010-11-03 | 2011-05-18 | 孙兴亚 | Improved pipeline cleaning system |
US9835393B2 (en) * | 2012-09-20 | 2017-12-05 | Jeongwoo Industrial Machine Co., Ltd. | Apparatus for circulating balls for cleaning a pipe line |
CN203292150U (en) * | 2013-05-20 | 2013-11-20 | 四川省德利塑胶集团有限公司 | Pipeline cleaning device |
CN104084405A (en) * | 2014-07-21 | 2014-10-08 | 张家港保税区金品化工机械设备有限公司 | Timing automatic ball injector for crude oil well head |
Also Published As
Publication number | Publication date |
---|---|
CN108222127A (en) | 2018-06-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102369411B (en) | Cleaning system for cleaning tubing | |
CN203857623U (en) | Air duct structure for air-conditioner and air-conditioner | |
CN107812749A (en) | A kind of ground rice processing rice-washing device | |
CN108222127B (en) | A kind of water supply and sewerage pipeline | |
CN208380621U (en) | A kind of construction tunnel hole ventilation device for reducing dust | |
CN207507168U (en) | A kind of spinning and weaving workshop dust pelletizing system | |
CN209173642U (en) | A kind of electrostatic precipitator with air-cleaning function | |
CN109468987A (en) | A kind of blowback dredging system of road sweeper dust sucting pipeline | |
CN204709997U (en) | A kind of cyclic track formula cleaning device for filtering screen of air conditioner | |
CN205392036U (en) | Ammonia -acid process slowly -releasing is waste gas recovery scrubber for compound fertilizer production | |
CN213514203U (en) | Central air conditioner capable of automatically cleaning ventilation pipeline | |
CN210241762U (en) | Air purification module, air conditioner indoor unit and air conditioner | |
WO2020248738A1 (en) | Filter cleaning device and air conditioner | |
CN210788360U (en) | Backwashing device of water-cooled generator | |
CN211041171U (en) | Filter screen cleaning device and air conditioner | |
CN103480205B (en) | Blocking-preventing drop catcher and cleaning method thereof | |
CN115193829B (en) | Air conditioner pipeline circulation flushing system | |
CN208859824U (en) | A kind of air conditioner water drain structure and air conditioner | |
CN210241858U (en) | Anti-blocking air conditioning system for switching valve | |
CN211204364U (en) | Flow guide ceiling type air cooler | |
CN216604436U (en) | Dust collector for building engineering | |
CN109208243A (en) | A kind of novel water draining valve and washing machine applied to washing machine | |
CN219934247U (en) | Condensed water drainage structure of air conditioning unit | |
CN219751957U (en) | Rinsing wastewater filtering device and textile wastewater treatment equipment | |
CN111570451B (en) | Automatic blowdown belt cleaning device of black water tank of car as a house pull formula |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |