CN208152173U - It is a kind of for cleaning the injection apparatus of downcomer - Google Patents
It is a kind of for cleaning the injection apparatus of downcomer Download PDFInfo
- Publication number
- CN208152173U CN208152173U CN201820645938.2U CN201820645938U CN208152173U CN 208152173 U CN208152173 U CN 208152173U CN 201820645938 U CN201820645938 U CN 201820645938U CN 208152173 U CN208152173 U CN 208152173U
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- China
- Prior art keywords
- round tube
- injection apparatus
- cleaning
- downcomer
- connector
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- 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.)
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Abstract
The utility model discloses a kind of for cleaning the injection apparatus of downcomer, the injection apparatus includes interchangeable connector, connecting tube and injector head, the head end of the connecting tube is connect with the interchangeable connector, the end of the connecting tube is connect with the injector head, the interchangeable connector includes water inlet end tooth connector and connection pipe fitting, the connection pipe fitting is fixedly connected with the connecting tube, the water inlet end tooth connector and the connection pipe fitting detachable connection.The injection apparatus for cleaning downcomer of the utility model can be suitable for sewer line dredging and the cleaning of a variety of application environments, and no matter toilet, laundry, kitchen, garden etc. can be used.
Description
Technical field
It is the utility model relates to injection apparatus field, in particular to a kind of for cleaning the injection apparatus of downcomer.
Background technique
In the 21st century, water resource is gradually deficient, the attention of environmental protection and fwaater resources protection increasingly by the whole world, mesh
Preceding various countries put into effect corresponding policies and regulations gradually to constrain the water flow of various sanitarywares in the market, to save water resource,
By taking U.S.'s ASME regulation as an example, it is that 80PSI is not more than 9.5 liters per minute that the top shower class executed before 2015, which is located at product,
Flow, and in 2016 by whole flows implemented 80PSI and be not more than 7.6 liters per minute, thus what display utilized water resource
Protection.
Various countries' high buildings and large mansions are more and more, and the management of sewer pipe becomes a problem, and sewer pipe is in use
It is easy to encounter blockage problem.There are mainly two types of for the method for solution sewer blockage common in the art：
1, chemical agent decomposition method pours into chemical agent in downcomer, reinjects hot water, and chemical agent is allowed to decompose tamper, but
This method be easy to cause the corrosion of pipeline；2, spring pipe-dredging and fluking type dredging, the dredge is filled in pipeline,
Using the principle of its elasticity curling, tamper is taken out, but this method is easy to block pipeline, bad taking-up.How one kind is developed
It is a problem to be solved convenient for dredging sewer pipe and the device for cleaning sewer pipe.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of the prior art, the injection apparatus for cleaning downcomer is provided,
The injection apparatus for cleaning downcomer can be suitable for sewer line dredging and the cleaning of a variety of application environments, no matter defend
Between life, laundry, kitchen, garden etc. can be used.
Technical solution adopted by the utility model to solve its technical problems is：
It is a kind of for cleaning the injection apparatus of downcomer, the injection apparatus includes interchangeable connector, connecting tube and spray
Head is penetrated, the head end of the connecting tube is connect with the interchangeable connector, and the end of the connecting tube is connect with the injector head,
The interchangeable connector includes water inlet end tooth connector and connection pipe fitting, and the connection pipe fitting and the connecting tube are fixed and connected
It connects, the water inlet end tooth connector and the connection pipe fitting detachable connection.
The water inlet end tooth connector of the interchangeable connector of the injection apparatus for cleaning downcomer of the utility model and company
It is connected between union nipple by dismountable mode, corresponding water inlet end tooth connector can be replaced, i.e., according to different application scene
The injection apparatus of the utility model can be directly connected to the faucet or water outlet connector of the application scenarios, by injector head cleaning or
Dredge sewer pipe.
Further, the water inlet end tooth connector includes the lower round tube of upper round tube, radius less than upper round tube radius and bottom
Opening, the connection pipe fitting includes the second round tube of the first round tube and radius less than the first round tube radius, first round tube
It is interference fitted with the lower round tube, second round tube and the bottom opening are interference fitted.
Further, the interchangeable connector further includes an at least O-ring seal, the setting of first round tube outer surface
An at least annular groove, the annular groove is for accommodating the O-ring seal.
Further, the injector head includes the copperhead and interconnecting piece of arc-shaped, and spray-hole, institute are equipped among the copperhead
The diameter for stating spray-hole is 0.8mm-1.5mm, and the interconnecting piece outer wall is protruded equipped with back taper.
Preferably, the diameter of the spray-hole of the utility model is 1mm, also saves water flow while reaching powerful impact force
Amount is tested with standard 80PSI, and the water needed is not more than 2 liters/min of flow, not only save water in this way, but also can be effective
Clean the sewer pipe of corner or spot as yet untouched by a clean-up campaign.
Further, the inner surface of the upper round tube of the water inlet end tooth connector is equipped with screw thread, and the screw thread specification is 14-
NPSM, 55/64-27UN2B or 0.75-11.5NH.
Further, the outer surface of the upper round tube of the water inlet end tooth connector is equipped with screw thread, and the screw thread specification is 15/
16-27UN2A。
Further, the inner cavity of first round tube is equipped with strainer, and the injection apparatus further includes a gasket, the gasket
Set on the bottom of the upper round tube inner cavity.
Further, the diameter of the connecting tube is less than the diameter of second round tube.
Further, the water inlet end tooth connector includes the lower round tube of upper round tube, radius less than upper round tube radius and bottom
Opening, the connection pipe fitting includes the second round tube of the first round tube and radius less than the first round tube radius, first round tube
Outer surface is connected through a screw thread with the lower round tube inner surface, and second round tube and the bottom opening are interference fitted.
Compared with prior art, the utility model beneficial effect is：
The water inlet end tooth connector of the interchangeable connector of the injection apparatus for cleaning downcomer of the utility model and company
It is connected between union nipple by dismountable mode, corresponding water inlet end tooth connector can be replaced, i.e., according to different application scene
The injection apparatus of the utility model can be directly connected to the faucet or water outlet connector of the application scenarios, by injector head cleaning or
Dredge sewer pipe.
Detailed description of the invention
Fig. 1 is the perspective exploded view of one injection apparatus of the utility model embodiment；
Fig. 2 is the diagrammatic cross-section of one injection apparatus of the utility model embodiment；
Fig. 3 is the application schematic diagram of one injection apparatus of the utility model embodiment
Fig. 4 is the application schematic diagram of one injection apparatus of the utility model embodiment；
Fig. 5 is the application schematic diagram of one injection apparatus of the utility model embodiment；
Fig. 6 is the stereoscopic schematic diagram of two injection apparatus of the utility model embodiment；
Fig. 7 is the application schematic diagram of two injection apparatus of the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to embodiments.
Embodiment one
Fig. 1-Fig. 2 is please referred to, a kind of injection apparatus 100 for cleaning downcomer of the utility model includes interchangeable
Connector 10, connecting tube 20 and injector head 30, the head end of the connecting tube 20 are connect with the interchangeable connector 10, the connection
The end of pipe 20 is connect with the injector head 30, and the interchangeable connector 10 includes water inlet end tooth connector 11 and connection pipe fitting
12, the connection pipe fitting 12 is fixedly connected with the connecting tube 20, the water inlet end tooth connector 11 and the connection pipe fitting
12 detachable connections.
The water inlet end tooth connector 11 includes upper round tube 111, lower round tube 112 and bottom opening 113, the upper round tube 111
Radius be greater than the radius of the lower round tube 112, the inner surface of the upper round tube 111 is equipped with screw thread, 111 inner cavity of upper round tube
Bottom is equipped with a gasket 114.The connection pipe fitting 12 includes the first round tube 121 and the second round tube 122, first round tube
121 radius is greater than the radius of second round tube 122.Two annular grooves are arranged in first round tube, the 121 appearance interplanar distance
123, the annular groove 123 is equipped with strainer 125 for accommodating O-ring seal 124, the inner cavity of first round tube 121.Described
One round tube 121 is interference fitted with the lower round tube 112, and second round tube 122 is interference fitted with the bottom opening 113.Institute
The diameter for stating connecting tube 20 is less than the diameter of second round tube 122.
The injector head 30 includes the copperhead 32 and interconnecting piece 31 of arc-shaped, is equipped with spray-hole 321 among the copperhead 32,
The diameter of the spray-hole 321 is 0.8mm-1.5mm, and 31 outer wall of interconnecting piece is equipped with back taper protrusion 311.Preferably, it sprays
The diameter in hole 321 is 1mm, also saving water flow while reaching powerful impact force, is tested, is needed with standard 80PSI
Water is not more than 2 liters/min of flow, not only saves water in this way, but also can effectively clean the sewer pipe of corner or spot as yet untouched by a clean-up campaign.
When assembly, the 123 mounting O-shaped sealing ring 124 of annular groove of the first round tube 121 of the connection pipe fitting 12 is described
The end of connecting tube 20 passes through the bottom opening 113 of the water inlet end tooth connector 11, the second round tube of the connection pipe fitting 12
122 are pierced by the bottom opening 113 of the water inlet end tooth connector 11, and the diameter of first round tube 121 is greater than the bottom opening
113 diameter, the connection pipe fitting 12 snugly cooperate with the water inlet end tooth connector 11；The interconnecting piece of the injector head 30
31 fill in the connecting tube 20.
Referring to figure 3., a kind of injection apparatus 100 for cleaning downcomer of the utility model is lauched for clearing up bathroom
When road, only need to screw off shower 200 spray head 201 water inlet end nut, by the water inlet end tooth connector 11 of the injection apparatus 100 with
200 water outlet of shower is threadedly coupled, and water inlet end tooth connector 11 uses screw thread specification to connect for the water inlet end tooth of 14-NPSM at this time
First 11,200 operating switch of shower is opened, the injector head 30 of the injection apparatus 100 sprays the water flow of powerful impact force.
Referring to figure 4., a kind of injection apparatus 100 for cleaning downcomer of the utility model is used for bathroom sewer
When, remove the interior tooth bubbler 301 of basin faucet 300, can by the water inlet end tooth connector 11 of the injection apparatus 100 with it is described
Basin faucet 300 is threadedly coupled, and water inlet end tooth connector 11 uses screw thread specification for the water inlet end tooth of 55/64-27UN2B at this time
Connector 11, opens the switch of tap 300, and the injector head 30 of the injection apparatus 100 sprays the water flow of powerful impact force.Please
It can be with kitchen when a kind of injection apparatus 100 for cleaning downcomer of the utility model is used for drain of kitchen referring to Fig. 5
Basin faucet 300 threaded connection.When the injection apparatus 100 is used for garden, the water inlet end tooth of the injection apparatus 100
Connector 11 is connect with garden pipe pitch thread, and water inlet end tooth connector 11 uses screw thread specification for the water inlet end of 0.75-11.5NH at this time
Tooth connector 11.
The water inlet end tooth connector of the interchangeable connector 10 of the injection apparatus 100 for cleaning downcomer of the utility model
It is connected between 11 and connection pipe fitting 12 by dismountable mode, corresponding water inlet end can be replaced according to different application scene
The injection apparatus of the utility model 100 directly can be connected to the tap 300 of the application scenarios or water outlet connects by tooth connector 11
Head is cleaned or is dredged sewer pipe by injector head 30.
Embodiment two
Please refer to Fig. 6, the embodiments of the present invention two and embodiment one the difference is that, the upper round tube 111
On assembly screw thread be set to 111 inner surface of upper round tube.
Fig. 7 is please referred to, a kind of injection apparatus 100 for cleaning downcomer of the utility model is under bathroom or kitchen
When water channel, remove the outer tooth bubbler 302 of the basin faucet or kitchen faucet 300, by the injection apparatus 100 into
Water end (W.E.) tooth connector 11 is threadedly coupled with the tap 300, and water inlet end tooth connector 11 uses screw thread specification for 15/16- at this time
The water inlet end tooth connector 11 of 27UN2A opens the switch of tap 300, and the injector head 30 of the injection apparatus 100 sprays powerful
Impact force water flow.
The water inlet end tooth connector of the interchangeable connector 10 of the injection apparatus 100 for cleaning downcomer of the utility model
It is connected between 11 and connection pipe fitting 12 by dismountable mode, corresponding water inlet end can be replaced according to different application scene
The injection apparatus of the utility model 100 directly can be connected to the tap 300 of the application scenarios or water outlet connects by tooth connector 11
Head cleans by injector head or dredges sewer pipe.
In improved embodiment, 121 outer surface of the first round tube and 112 inner surface of lower round tube are connected by screw thread
It connects.
Above-described embodiment only is used to further illustrate several specific embodiments of the utility model, but the utility model is simultaneously
Be not limited to the embodiment, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, etc.
With variation and modification, each fall in the protection scope of this technical solutions of the utility model.
Claims (10)
1. a kind of for cleaning the injection apparatus of downcomer, it is characterised in that：The injection apparatus includes interchangeable connector, connects
Adapter tube and injector head, the head end of the connecting tube are connect with the interchangeable connector, the end of the connecting tube and the spray
Head connection is penetrated, the interchangeable connector includes water inlet end tooth connector and connection pipe fitting, the connection pipe fitting and the company
Adapter tube is fixedly connected, the water inlet end tooth connector and the connection pipe fitting detachable connection.
2. according to claim 1 for cleaning the injection apparatus of downcomer, it is characterised in that：The water inlet end tooth connector
Be less than the lower round tube and bottom opening of upper round tube radius including upper round tube, radius, the connection pipe fitting including the first round tube and
Less than the second round tube of the first round tube radius, first round tube and the lower round tube be interference fitted radius, second round tube
It is interference fitted with the bottom opening.
3. according to claim 2 for cleaning the injection apparatus of downcomer, it is characterised in that：The interchangeable connector
It further include an at least O-ring seal, an at least annular groove is arranged in first round tube outer surface, and the annular groove is for accommodating institute
State O-ring seal.
4. according to claim 1 for cleaning the injection apparatus of downcomer, it is characterised in that：The injector head includes circle
The copperhead and interconnecting piece of arcuation, the copperhead centre are equipped with spray-hole, and the diameter of the spray-hole is 0.8mm-1.2mm, described
Interconnecting piece outer wall is protruded equipped with back taper.
5. according to as claimed in claim 4 for cleaning the injection apparatus of downcomer, it is characterised in that：The diameter of the spray-hole is
1mm。
6. according to as claimed in claim 2 for cleaning the injection apparatus of downcomer, it is characterised in that：The water inlet end tooth connector
The inner surface of upper round tube is equipped with screw thread, and the screw thread specification is 14-NPSM, 55/64-27UN2B or 0.75-11.5NH.
7. according to as claimed in claim 2 for cleaning the injection apparatus of downcomer, it is characterised in that：The water inlet end tooth connector
The outer surface of upper round tube is equipped with screw thread, and the screw thread specification is 15/16-27UN2A.
8. according to claim 2 for cleaning the injection apparatus of downcomer, it is characterised in that：First round tube it is interior
Chamber is equipped with strainer, and the injection apparatus further includes a gasket, and the gasket is set to the bottom of the upper round tube inner cavity.
9. according to claim 2 for cleaning the injection apparatus of downcomer, it is characterised in that：The diameter of the connecting tube
Less than the diameter of second round tube.
10. according to claim 1 for cleaning the injection apparatus of downcomer, it is characterised in that：The water inlet end tooth connects
Head includes upper round tube, radius less than the lower round tube and bottom opening of upper round tube radius, and the connection pipe fitting includes the first round tube
And radius passes through screw thread less than the second round tube of the first round tube radius, first round tube outer surface and the lower round tube inner surface
Connection, second round tube and the bottom opening are interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645938.2U CN208152173U (en) | 2018-05-02 | 2018-05-02 | It is a kind of for cleaning the injection apparatus of downcomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645938.2U CN208152173U (en) | 2018-05-02 | 2018-05-02 | It is a kind of for cleaning the injection apparatus of downcomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208152173U true CN208152173U (en) | 2018-11-27 |
Family
ID=64377478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820645938.2U Expired - Fee Related CN208152173U (en) | 2018-05-02 | 2018-05-02 | It is a kind of for cleaning the injection apparatus of downcomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208152173U (en) |
-
2018
- 2018-05-02 CN CN201820645938.2U patent/CN208152173U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20210502 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |