CN207919689U - A kind of closestool injector head and its closestool using the injector head - Google Patents
A kind of closestool injector head and its closestool using the injector head Download PDFInfo
- Publication number
- CN207919689U CN207919689U CN201820263992.0U CN201820263992U CN207919689U CN 207919689 U CN207919689 U CN 207919689U CN 201820263992 U CN201820263992 U CN 201820263992U CN 207919689 U CN207919689 U CN 207919689U
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- CN
- China
- Prior art keywords
- injector head
- closestool
- guide channel
- water outlet
- water
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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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- Bathtubs, Showers, And Their Attachments (AREA)
Abstract
A kind of closestool injector head and its closestool using the injector head, it includes injector head ontology, the guide channel that injector head ontology is equipped with water passage and is connected with water passage, the end of guide channel is water outlet, ratio between the length and water outlet diameter of the guide channel is greater than or equal to 2, and water outlet is equipped with downward guiding surface.Ratio between the length and water outlet diameter of guide channel is greater than or equal to 2, so that the length of guide channel will be grown compared to the length of the guide channel of existing injector head, water column when injection is enable to form steadily water column, turbulent fluctuation degree is small, pipeline entrance will not be hit before water column enters in siphon piping by, which ensuring, causes to splash, energy loss caused by injection is splashed is reduced simultaneously, improves the scouring effect under lower pressure；Meanwhile water outlet is equipped with downward guiding surface, using Venturi effect, the water column of injection is carried out directive guiding and is spread, closestool bottom fecal pellets are washed away in realization.
Description
Technical field
The utility model is related to the closestools of a kind of closestool injector head and its application injector head.
Background technology
Existing cistern free closestool, due to its injector head as shown in Figure 1, its 1 ' length of guide channel is shorter, and water outlet
2 ' places and 3 ' perpendicular arrangement of injector head ontology, siphon effect is poor when leading to its low-pressure fuel injection, and energy is sprayed in shower dispersion
Loss is big and hits bend pipe inlet edge wall, causes to wash away splashing and blow-off line bottom little particle washes away the more problem of residual.
Utility model content
The utility model provides a kind of closestool injector head and its closestool using the injector head, and which overcome background technologies
Existing deficiency.The utility model solves one of technical solution used by its technical problem：
A kind of closestool injector head, injector head ontology (10) are equipped with water passage (11) and are connected with water passage (11)
Guide channel (12), the end of guide channel (12) is water outlet (13), the length and water outlet of the guide channel (12)
(13) ratio between equivalent diameter is greater than or equal to 2, and downward guiding surface (14) is equipped at water outlet (13).
Among one preferred embodiment, angle of the guiding surface (14) between horizontal line is 10-17 degree.
Among one preferred embodiment, the length of guiding surface (14) is 3-8 millimeters.
Among one preferred embodiment, guiding surface (14) is set as rough surface.
Further include first seal (20), second seal (30), locking nut (40) and spray among one preferred embodiment
Connecting tube (50) is penetrated, injector head ontology (10) passes through ceramic mounting hole, and first seal (20) and second seal (30) cover
The both sides of mounting hole are connected on injector head ontology (10) and are located at, locking nut (40) exists injector head ontology (10) interlocking
At ceramic mounting hole, injection connecting tube (50) is connected with injector head ontology (10).
The utility model solve technical solution used by its technical problem second is that：A kind of closestool injection described in application
The closestool of head, it includes ceramic body (60), and ceramic body (60) offers ceramic mounting hole (61), injector head ontology (10) dress
It is connected at ceramic mounting hole (61).
From the above description of the utility model, it can be seen, compared with prior art, the utility model has following beneficial to effect
Fruit：
1, the ratio between guide channel length and water outlet equivalent diameter is greater than or equal to 2 so that the length of guide channel
Degree will be grown compared to the length of the guide channel of existing injector head so that water column can form steadily water column, turbulent fluctuation degree when injection
It is small, it is ensured that will not to hit pipeline entrance before water column enters in siphon piping and cause to splash, while reduce injection splashing and making
At energy loss, improve scouring effect under lower pressure；Meanwhile water outlet is equipped with downward guiding surface, utilizes
The water column of injection is carried out directive guiding and spread by Venturi effect, and closestool bottom fecal pellets are washed away in realization.
2, the angle between guiding surface and horizontal line is 10-17 degree so that it guides diffusion effect more preferable.
3, the length of guiding surface is 3-8 millimeters so that it guides diffusion effect more preferable.
4, guiding surface is set as rough surface, the adsorption effect of water is improved using rough surface, in toilet trap internal drainage
Guiding surface meeting attached water after the completion can preferably utilize the tension of water, shower is directed to closestool bottom, is realized
Closestool bottom excreta is washed away.
Description of the drawings
Fig. 1 is the theory structure schematic diagram of injector head in the prior art.
Fig. 2 is the overall structure diagram of closestool in the utility model.
Fig. 3 is a kind of perspective exploded view of closestool injector head.
Fig. 4 is that injector head applies one of partial schematic sectional view on closestool.
Fig. 5 is that injector head applies two of the partial schematic sectional view on closestool.
Ceramic body 60, ceramic mounting hole 61, injector head ontology 10, first seal 20, second seal 30, locking screw
Mother 40, injection connecting tube 50, water passage 11, guide channel 12, water outlet 13, guiding surface 14
Specific implementation mode
Below by way of specific implementation mode, the utility model will be further described.
Referring to figs. 1 to Fig. 5, a kind of closestool using closestool injector head, including ceramic body 60, ceramic body 60 offer
Ceramic mounting hole 61, the ceramics mounting hole 61 correspond to the nozzle of trap.
Closestool injector head, including injector head ontology 10, first seal 20, second seal 30, locking nut 40 and spray
Penetrate connecting tube 50.
Injector head ontology 10 is installed at ceramic mounting hole 61.In the present embodiment, 10 periphery of injector head ontology is equipped with outer spiral shell
Line, and its end is equipped with flange 15.Injector head ontology 10 passes through ceramic mounting hole 61, first seal 20 and second seal 30
The both sides of mounting hole 61 are socketed on injector head ontology 10 and are located at, locking nut 40 exists 10 interlocking of injector head ontology
At ceramic mounting hole 61, injection connecting tube 50 is connected with injector head ontology 10.
The guide channel 12 that injector head ontology 10 is equipped with water passage 11 and is connected with water passage 11, guide channel 12
End be water outlet 13.Flow enters water passage 11, guide channel 12 from injection connecting tube 50 and is flowed out from water outlet 13
To be washed away to ceramic body 60 in ceramic body 60.
Ratio between 13 equivalent diameter of 12 length of guide channel and water outlet is greater than or equal to 2, and is set at water outlet 13
There is downward guiding surface 14.Ratio between guide channel length and water outlet equivalent diameter is greater than or equal to 2 so that is oriented to
The length in channel 12 will be grown compared to the length of the guide channel of existing injector head so that water column can form steadily water when injection
Column, turbulent fluctuation degree are small, it is ensured that will not hit pipeline entrance before water column enters in siphon piping and cause to splash, while reduce spray
Energy loss caused by penetrating splashing improves the scouring effect under lower pressure；Meanwhile downward guiding is equipped at water outlet 13
The water column of injection is carried out directive guiding and spread, realized to closestool bottom excreta by inclined-plane 14 using Venturi effect
Particle washes away.In the present embodiment, guide channel 12 is straight tube-like, and the diameter of water passage 11 is more than guide channel 12 straight
Diameter.
In the present embodiment, the angle between guiding surface 14 and horizontal line is 10-17 degree so that it guides diffusion effect more
It is good.
In the present embodiment, the length of guiding surface 14 is 3-8 millimeters so that it guides diffusion effect more preferable.
In the present embodiment, guiding surface 14 is set as rough surface.Guiding surface is set as rough surface, and water is improved using rough surface
Adsorption effect, guiding surface meeting attached water after the completion of toilet trap internal drainage can preferably utilize the tension of water,
Shower is directed to closestool bottom, closestool bottom excreta is washed away in realization.
Closestool injector head and ceramic body assembling process are as follows：
First first seal 20 is inserted in outside injector head ontology 10 and is resisted against at flange 15, then injector head ontology 10 is worn
Ceramic mounting hole 61 is crossed, then that second seal 30 is inserted in injector head sheet is external, at this point, first seal 20 and second seal
30 are located at 61 both ends of ceramic mounting hole, then fix locking nut 40 and 10 bolt of injector head ontology with by injector head
Ontology is fixed on ceramics, and injection connecting tube 50 is finally connected to injector head body tip, just completes the closestool injector head
Installation.
As shown in figure 4, water enters the water passage 11 in injector head ontology 10 from injection connecting tube 50, and it is logical by being oriented to
Road 12 from water outlet 13 flow out, due to guide channel 12 is long and water outlet 13 at be equipped with downward guiding surface 14, utilize
The water column of injection is carried out directive guiding and spread by Venturi effect, and the direction of flow as shown in Figure 4 is water outlet 13
Closestool bottom fecal pellets are washed away with realizing in direction below.
The above is only the specific embodiments of the present invention, but the design concept of the present invention is not limited thereto,
All non-essential modifications to the present invention made by this concept should all belong to the row for invading scope of protection of the utility model
For.
Claims (6)
1. a kind of closestool injector head, injector head ontology (10) is equipped with water passage (11) and is connected with water passage (11)
The end of guide channel (12), guide channel (12) is water outlet (13), it is characterised in that：The length of the guide channel (12)
Ratio between water outlet (13) equivalent diameter is greater than or equal to 2, and downward guiding surface is equipped at water outlet (13)
(14)。
2. a kind of closestool injector head as described in claim 1, it is characterised in that：Folder of the guiding surface (14) between horizontal line
Angle is 10-17 degree.
3. a kind of closestool injector head as described in claim 1, it is characterised in that：The length of guiding surface (14) is 3-8 millimeters.
4. a kind of closestool injector head as described in claim 1, it is characterised in that：Guiding surface (14) is set as rough surface.
5. a kind of closestool injector head as described in claim 1, it is characterised in that：Further include first seal (20), second close
Sealing (30), locking nut (40) and injection connecting tube (50), injector head ontology (10) pass through ceramic mounting hole, first seal
(20) it is socketed on injector head ontology (10) with second seal (30) and is located at the both sides of mounting hole, locking nut
(40) by injector head ontology (10) interlocking at ceramic mounting hole, injection connecting tube (50) is connected with injector head ontology (10).
6. a kind of closestool using the closestool injector head described in any one of claim 1-5, it is characterised in that：It includes pottery
Porcelain ontology (60), ceramic body (60) offer ceramic mounting hole (61), and injector head ontology (10) is installed in ceramic mounting hole
(61) at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263992.0U CN207919689U (en) | 2018-02-23 | 2018-02-23 | A kind of closestool injector head and its closestool using the injector head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820263992.0U CN207919689U (en) | 2018-02-23 | 2018-02-23 | A kind of closestool injector head and its closestool using the injector head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919689U true CN207919689U (en) | 2018-09-28 |
Family
ID=63600233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820263992.0U Active CN207919689U (en) | 2018-02-23 | 2018-02-23 | A kind of closestool injector head and its closestool using the injector head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207919689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354725A (en) * | 2022-08-18 | 2022-11-18 | 厦门科牧智能技术有限公司 | Closestool injector head, flushing system and closestool |
| WO2022267527A1 (en) * | 2021-06-22 | 2022-12-29 | 厦门一点智能科技有限公司 | Toilet flushing system having flow-increasing device |
| WO2024037277A1 (en) * | 2022-08-18 | 2024-02-22 | 厦门科牧智能技术有限公司 | Spray head, flushing system, and toilet |
-
2018
- 2018-02-23 CN CN201820263992.0U patent/CN207919689U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267527A1 (en) * | 2021-06-22 | 2022-12-29 | 厦门一点智能科技有限公司 | Toilet flushing system having flow-increasing device |
| CN115354725A (en) * | 2022-08-18 | 2022-11-18 | 厦门科牧智能技术有限公司 | Closestool injector head, flushing system and closestool |
| WO2024037277A1 (en) * | 2022-08-18 | 2024-02-22 | 厦门科牧智能技术有限公司 | Spray head, flushing system, and toilet |
| CN115354725B (en) * | 2022-08-18 | 2024-04-02 | 厦门科牧智能技术有限公司 | Toilet bowl injection head, flushing system and toilet bowl |
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