CN105276311B - A kind of drainpipe - Google Patents
A kind of drainpipe Download PDFInfo
- Publication number
- CN105276311B CN105276311B CN201510762687.7A CN201510762687A CN105276311B CN 105276311 B CN105276311 B CN 105276311B CN 201510762687 A CN201510762687 A CN 201510762687A CN 105276311 B CN105276311 B CN 105276311B
- Authority
- CN
- China
- Prior art keywords
- flange
- tube body
- drainpipe
- pipe fitting
- elastic bumps
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/14—Flanged joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
Abstract
The present invention relates to drainpipe technical fields, especially disclose a kind of drainpipe comprising tube body and pipe fitting, the tube body is fixedly connected with the pipe fitting by flange, and is interference fitted between the two.The problem of present invention efficiently solves the tube body and pipe joint connecting structure poor sealing effect of existing drainpipe, is easy to appear leak, tube body and pipe joint connecting structure sealing effect are good, easy for installation, using reliable.
Description
Technical field
The present invention relates to drainpipe technical field more particularly to a kind of drainpipes.
Background technique
The pump drain pipe that existing air pipe indoor machine is equipped with is mostly to be blow molded PP pipe, and material is harder, holds in use
Vibration easily occurs and generates noise.It connect, causes in addition, the tube body of existing pump drain pipe makes to fasten with glue with pipe fitting
Craftsmanship is poor, is easy to appear leakage hidden trouble.
In view of the above-mentioned problems, we need a kind of new drainpipe, vibration is easy to happen to solve existing pump drain pipe
The problem of generating noise and tube body and pipe joint connecting structure poor sealing effect, being easy to appear leak.
Summary of the invention
It is an object of the invention to propose a kind of drainpipe, it is able to solve existing drain pipe body and pipe joint connecting structure
Poor sealing effect, the problem of being easy to appear leak.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of drainpipe, including tube body and pipe fitting, the tube body are fixedly connected with the pipe fitting by flange, and two
It is interference fitted between person.
As a kind of preferred embodiment of drainpipe, the end of the tube body is provided with first flange;
The pipe fitting includes second flange, and the first pipe fitting positioned at the second flange two sides and the second pipe connect
Head;
The first flange is connected with the second flange by fastener, and first pipe fitting is inserted into the pipe
It is interference fitted in vivo and with the tube body.
As a kind of preferred embodiment of drainpipe, the first flange and the second flange one of them be equipped with annular
Elastic bumps, another is equipped with groove corresponding with the elastic bumps.
As a kind of preferred embodiment of drainpipe, the height of the elastic bumps is 1.5-3mm bigger than the depth of the groove.
As a kind of preferred embodiment of drainpipe, the width of the groove is 1-4mm bigger than the width of the elastic bumps.
As a kind of preferred embodiment of drainpipe, the elastic bumps are made of rubber material.
As a kind of preferred embodiment of drainpipe, the elastic bumps and be arranged the flange one of the elastic bumps at
Type.
As a kind of preferred embodiment of drainpipe, the tube body is made of rubber material.
As a kind of preferred embodiment of drainpipe, the pipe fitting is moulding.
The invention has the benefit that
The present invention proposes that a kind of drainpipe, the tube body of the drainpipe are fixedly connected with pipe fitting by flange, and the two it
Between be interference fitted, form the sealing structure of drainpipe, tube body and the pipe joint connecting structure for efficiently solving existing drainpipe are close
It is poor to seal effect, the problem of being easy to appear leak, tube body and pipe joint connecting structure sealing effect are good, easy for installation, using can
It leans on.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the drainpipe assembly that the specific embodiment of the invention provides;
Fig. 2 is the structural schematic diagram of the first flange that the specific embodiment of the invention provides and tube body assembly;
Fig. 3 is the partial cutaway view for the drainpipe assembly that the specific embodiment of the invention provides;
Fig. 4 is the partial sectional view of the first flange that the specific embodiment of the invention provides and second flange assembly.
Wherein:
1: tube body;2: pipe fitting;3: first flange;4: second flange;5: elastic bumps;6: groove;7: fastener;21:
First pipe fitting.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 4 is the structural schematic diagram for the drainpipe assembly that the specific embodiment of the invention provides.Present embodiment mentions
A kind of drainpipe out, as shown in Figure 1, the drainpipe includes tube body 1 and pipe fitting 2, tube body 1 is fixed with pipe fitting 2 by flange
Connection, and be interference fitted between the two.
The tube body 1 of the application drainpipe is fixedly connected with pipe fitting 2 by flange, and is interference fitted between the two, is formed
The sealing structure of drainpipe efficiently solves the tube body and pipe joint connecting structure poor sealing effect of existing drainpipe, is easy
The problem of existing leak, tube body and pipe joint connecting structure sealing effect are good, easy for installation, using reliable.
Present embodiment proposes that a kind of preferred drainpipe, the drainpipe include tube body 1 and pipe fitting 2, and tube body 1 connects with pipe
First 2 are fixedly connected by flange, and are interference fitted between the two.Specifically, as shown in Figures 2 and 3, the end setting of tube body 1
There is first flange 3, first flange 3 and tube body 1 are integrally formed, when tube body 1 and pipe fitting 2 cooperate, better tightness.Pipe fitting
2 include second flange 4, and positioned at the first pipe fitting 21 of 4 two sides of second flange and the second pipe fitting.First flange 3 and
Two flanges 4 are connected by fastener 7, and the first pipe fitting 21 is inserted into tube body 1 and is interference fitted with tube body 1, forms draining
First seal structures of pipe.And the second pipe fitting of second flange 4 can be interference fitted with water pump or other rubber tubes, together
Sample forms a sealing structure.
As shown in Fig. 2, being connected between first flange 3 and second flange 4 by least two fasteners 7.Fastener 7 is preferred
For screw.It is stronger and uniform in order to fix, respectively offered in first flange 3 and second flange 4 be centrosymmetrically arranged to
Few two through-holes.In the present embodiment, two through-holes being centrosymmetrically arranged respectively are offered in first flange 3 and second flange 4.
The quantity of through-hole is not limited to two, can also be other even numbers such as four or six, as long as being capable of forming central symmetry
Setting.
Preferably, pipe fitting 2 is preferably moulding, facilitates processing.Tube body 1 is made of the rubber material that the material is soft,
Have the effect of damping noise reduction, efficiently solves existing drainpipe using blow molding PP pipe and be easy to happen asking for vibration generation noise
Topic.
In the present embodiment, as shown in Figure 3 and Figure 4, it is provided with the elastic bumps 5 of a ring shape in first flange 3, second
It is provided with the groove 6 of a ring shape on flange 4, the elastic bumps 5 being arranged in first flange 3 and is arranged in second flange 4 recessed
Slot 6 is fitted close, and forms the second seal structures of tube body 1 and 2 connection structure of pipe fitting.
The height of elastic bumps 5 is 1.5-3mm bigger than the depth of groove 6, and the width of groove 6 is bigger than the width of elastic bumps 5
1-4mm.That is, when elastic bumps 5 and groove 6 cooperate and elastic bumps 5 do not deform, first flange 3 and second
Between flange 4 there is distance H, distance H to be selected as 1.5-3mm.The two sides outer wall of elastic bumps 5 is distinguished in groove 6 adjacent thereto
Distance A is all had between wall, distance A is selected as 0.5-2mm, and the sum of distance A of two sides is 1-4mm.Vertical range H and two levels
The deformation for being set as elastic bumps 5 of distance A provides space, and good sealing effect can be achieved after assembling fastener 7.It is filling
During fastener 7, elastic bumps 5 are under the fastening effect of fastener 7, due between first flange 3 and second flange 4
The presence of vertical range H and two horizontal distance A and deform, be filled in groove 6, be finally pressed on first flange 3 with
On the fitting surface of second flange 4, the second seal structures of drainpipe are formed.
Above-mentioned second seal structures can also be the groove that a ring shape is provided in first flange 3, second flange 4
On be provided with the elastic bumps of a ring shape, the groove and second flange that first flange 3 in are arranged similar with the above sealing structure
The elastic bumps being arranged on 4 are fitted close, and then form the second seal structures of drainpipe.
The elastic bumps 5 of the present embodiment can be an integral molding structure with first flange 3, enhance the knot of elastic bumps 5
Structure intensity can also be individual components, easy to process such as the elastic bumps on rubber ring.
The drainpipe of the present embodiment has double sealing structure, easy for installation using reliable.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (3)
1. a kind of drainpipe, including tube body (1) and pipe fitting (2), which is characterized in that the tube body (1) and the pipe fitting (2)
It is fixedly connected by flange, and is interference fitted between the two;
The end of the tube body (1) is provided with first flange (3);
The pipe fitting (2) includes second flange (4), and is located at first pipe fitting (21) of the second flange (4) two sides
With the second pipe fitting;
The first flange (3) and the second flange (4) are connected by fastener (7), and first pipe fitting (21) is inserted
Enter into the tube body (1) and is interference fitted with the tube body (1);
One of them is equipped with the elastic bumps (5) of annular for the first flange (3) and the second flange (4), on another
Equipped with groove (6) corresponding with the elastic bumps (5);The height of the elastic bumps (5) is bigger than the depth of the groove (6)
1.5-3mm;The width of the groove (6) is 1-4mm bigger than the width of the elastic bumps (5);The elastic bumps (5) use rubber
Glue material matter is made;The elastic bumps (5) and the flange that the elastic bumps (5) are arranged are integrally formed.
2. drainpipe according to claim 1, which is characterized in that the tube body (1) is made of rubber material.
3. drainpipe according to claim 1, which is characterized in that the pipe fitting (2) is moulding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510762687.7A CN105276311B (en) | 2015-11-09 | 2015-11-09 | A kind of drainpipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510762687.7A CN105276311B (en) | 2015-11-09 | 2015-11-09 | A kind of drainpipe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105276311A CN105276311A (en) | 2016-01-27 |
CN105276311B true CN105276311B (en) | 2019-03-12 |
Family
ID=55145827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510762687.7A Active CN105276311B (en) | 2015-11-09 | 2015-11-09 | A kind of drainpipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105276311B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106051986A (en) * | 2016-07-22 | 2016-10-26 | 珠海格力电器股份有限公司 | Water-cooled air conditioning unit and water pipeline assembly thereof |
CN107084522B (en) * | 2017-06-14 | 2022-05-13 | 美的集团股份有限公司 | Air conditioner indoor unit and air conditioner |
CN109898284B (en) * | 2017-12-11 | 2022-07-29 | 青岛海尔洗涤电器有限公司 | Detergent feeding device and washing machine with same |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102840401A (en) * | 2012-08-23 | 2012-12-26 | 中联重科股份有限公司 | Rigid tube joint and connection structure between rigid tube joint and rigid tube |
CN203515356U (en) * | 2013-10-12 | 2014-04-02 | 建湖县永维阀门钻件有限公司 | Double-direction self-lock single-thread marine riser connector |
CN203905835U (en) * | 2014-05-04 | 2014-10-29 | 福建省南平市延平区迈玄机械设计有限公司 | Core tube joint |
CN204554140U (en) * | 2015-01-27 | 2015-08-12 | 天津市久盛通达钢管科技有限公司 | Combined anti-wear spigot and socket type steel pipe joint |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1534547A (en) * | 1975-03-05 | 1978-12-06 | Marston Excelsior Ltd | Pipe joints |
CN2610197Y (en) * | 2002-03-25 | 2004-04-07 | 北京中矿机电工程技术研究所 | High-pressure seal damping flange |
DE202006016083U1 (en) * | 2006-10-20 | 2008-02-28 | Reinert-Ritz Gmbh | Flange connection for pipelines |
CN201090876Y (en) * | 2007-07-27 | 2008-07-23 | 天津大沽化工股份有限公司 | Piping flexible connecting device |
CN202629394U (en) * | 2012-04-30 | 2012-12-26 | 江苏弘州金福车业有限公司 | Flange device provided with seal seam allowance |
CN104235544A (en) * | 2013-06-20 | 2014-12-24 | 天津滨海亿利建材有限公司 | Magnetic connecting elbow pipe |
CN203395439U (en) * | 2013-07-26 | 2014-01-15 | 扬州宝澄锻造法兰有限公司 | flange |
CN205191026U (en) * | 2015-11-09 | 2016-04-27 | 珠海格力电器股份有限公司 | Drainage pipe |
-
2015
- 2015-11-09 CN CN201510762687.7A patent/CN105276311B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102840401A (en) * | 2012-08-23 | 2012-12-26 | 中联重科股份有限公司 | Rigid tube joint and connection structure between rigid tube joint and rigid tube |
CN203515356U (en) * | 2013-10-12 | 2014-04-02 | 建湖县永维阀门钻件有限公司 | Double-direction self-lock single-thread marine riser connector |
CN203905835U (en) * | 2014-05-04 | 2014-10-29 | 福建省南平市延平区迈玄机械设计有限公司 | Core tube joint |
CN204554140U (en) * | 2015-01-27 | 2015-08-12 | 天津市久盛通达钢管科技有限公司 | Combined anti-wear spigot and socket type steel pipe joint |
Also Published As
Publication number | Publication date |
---|---|
CN105276311A (en) | 2016-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105276311B (en) | A kind of drainpipe | |
KR200479685Y1 (en) | Sport lid | |
KR102361134B1 (en) | Vertical sleeves assembly | |
US20120018996A1 (en) | Seal arrangement, method for manufacturing such a seal arrangement and dishwasher | |
CN104455828B (en) | Half clad type sealed fitting | |
CN204025956U (en) | A kind of sound insulating seal ceramic jacket is taken over | |
CN203145046U (en) | Rotational molding inspection well | |
CN205191026U (en) | Drainage pipe | |
CN207848704U (en) | A kind of water purifier connector | |
CN208461381U (en) | A kind of built-in pipe | |
CN203686408U (en) | Sealing pipe connector mounted on sewer pipeline | |
CN211145610U (en) | Pre-buried formula pipeline and have its bathroom wallboard | |
CN207419669U (en) | A kind of floor drain for washing machine lid | |
CN103791182B (en) | Pipe connection structure and kitchen range | |
JP2013028947A (en) | Washing place structure for bathroom unit and construction method thereof | |
CN206723449U (en) | Bathtub sewer mouth sealing ring | |
KR200482624Y1 (en) | The assembled structure of the panel for finishing building | |
JP2006322515A (en) | Pipe fitting | |
CN209285256U (en) | A kind of cup body and soy bean milk making machine of the soy bean milk making machine of structure novel | |
CN218437420U (en) | Floor drain assembly connecting cup structure | |
RU201126U1 (en) | FIXING UNIT OF SUPPORT CORNER PART OF BED BASE | |
CN210066920U (en) | Improved structure of washbasin drainer | |
CN207870798U (en) | Handleset, cookware and cooking apparatus | |
CN204220328U (en) | A kind of single functional shower caddy | |
CN203880250U (en) | Novel PPR pipe and connecting part used for being connected with same |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |