CN205226748U - Delivery pipe - Google Patents
Delivery pipe Download PDFInfo
- Publication number
- CN205226748U CN205226748U CN201520907510.7U CN201520907510U CN205226748U CN 205226748 U CN205226748 U CN 205226748U CN 201520907510 U CN201520907510 U CN 201520907510U CN 205226748 U CN205226748 U CN 205226748U
- Authority
- CN
- China
- Prior art keywords
- water inlet
- water
- inlet port
- water pipe
- filter screen
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a delivery pipe, including being used for into the intake port and the play water end (W. E. ) mouth that is used for and play tap is connected of water, it is used for outside delivery pipe to say the spiral shell female member who connects to intake to be provided with on the port, it is provided with the check valve in the port to intake. The utility model provides a delivery pipe has and prevents the adverse current function or have the throttle and prevent the adverse current function or have preventing blockking up, preventing adverse current and throttle function, has reduced tap's volume and the structure of having simplified tap.
Description
Technical field
The utility model relates to water tap hydrotechny field, particularly relates to a kind of water pipe.
Background technique
In prior art, in order to prevent water tap from blocking, mixed water, throttling, counterflow-preventing, generally all arrange mixing chamber, then in mixing chamber, arrange the devices such as anti-plugging, throttling, counterflow-preventing in water tap.
Setting like this, then need water tap to have larger volume, could meet the demand arranging mixing chamber.Meanwhile, too increase the complexity of water tap internal structure, when damaging at water tap, inconvenient maintenance.
Model utility content
The purpose of this utility model is to overcome defect of the prior art, there is provided a kind of there is counterflow-preventing function or there is throttling and counterflow-preventing function or there is the water pipe of anti-plugging, counterflow-preventing and throttling function, to reduce the volume of water tap and to simplify the structure of water tap.
Technical solutions of the utility model provide a kind of water pipe, comprise the water inlet port for intaking and the water outlet port for being connected with depotition cock; Described water inlet port is provided with the nut part connected for external fluid delivery conduit road; One-way valve is provided with in described water inlet port.
Further, the inwall of water inlet port is provided with the first back-up ring for one-way valve movement described in backstop.
Further, in described water inlet port, also throttle valve is provided with.
Further, described water inlet port is provided with filter screen.
Further, described filter screen is curved, and curved described filter screen is positioned at described nut part.
Further, described one-way valve is between described throttle valve and described filter screen.
Further, this water pipe comprises two described water inlet ports, and described water outlet port, between two described water inlet ports, is provided with described filter screen, described one-way valve and described throttle valve in each described water inlet port.
Further, a described water inlet port in two described water inlet ports is cold water water inlet port, and port of intaking described in another one is hot water water inlet port.
Further, described nut part comprises main body portion and joint; Be extended with a circle blocked part in the outer wall projection of described water inlet port, the outer wall of described water inlet port is also provided with the second back-up ring, described joint is configured between described blocked part and described second back-up ring slidably.
Further, this water pipe is bent flexible pipe.
Adopt technique scheme, there is following beneficial effect:
By being provided with one-way valve in water inlet port, play counterflow-preventing effect, and without the need to arranging separately one-way valve in water tap, the volume of water tap can be reduced and simplify the structure of water tap.
By being provided with throttle valve in water inlet port, play throttling action, and without the need to arranging separately throttle valve in water tap, the volume of water tap can be reduced and simplify the structure of water tap.
By arranging filter screen in water inlet port, can filter water in advance, and without the need to arranging separately filter screen in water tap, the volume of water tap can be reduced and simplify the structure of water tap.
By filter screen is set to arc, increase filter area, improve filtering effect.
To sum up, the water pipe that the utility model provides, has counterflow-preventing function or has throttling and counterflow-preventing function or have anti-plugging, counterflow-preventing and throttling function, reduces the volume of water tap and simplifies the structure of water tap.
Accompanying drawing explanation
The stereogram of the water pipe that Fig. 1 provides for the utility model one embodiment;
The exploded perspective view of filter screen and one-way valve is provided with in the water inlet port of the confession pipe that Fig. 2 provides for the utility model one embodiment;
The exploded perspective view of filter screen, one-way valve and throttle valve is provided with in the water inlet port of the confession pipe that Fig. 3 provides for the utility model one embodiment;
Fig. 4 is the sectional view being provided with filter screen, one-way valve and throttle valve in water inlet port.
The reference character table of comparisons:
1-water pipe; 11-is intake port; 12-water outlet port;
13-inwall; 14-outer wall; 15-blocked part;
2-nut part; 21-main body portion; 22-joint;
3-filter screen; 4-one-way valve; 5-first back-up ring;
6-throttle valve; 7-second back-up ring.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.The identical reference character of wherein identical component represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometrical center respectively.
As Figure 1-4, the water pipe 1 that the utility model one embodiment provides, comprises the water inlet port 11 for intaking and the water outlet port 12 for being connected with depotition cock.Water inlet port 11 is provided with the nut part 2 connected for external fluid delivery conduit road.Wherein, in water inlet port 11, one-way valve 4 is provided with.By being provided with one-way valve 4 in water inlet port 11, play counterflow-preventing effect, and without the need to arranging separately one-way valve 4 in water tap, the volume of water tap can be reduced and simplify the structure of water tap.The program makes water pipe 1 have anti-plugging and counterflow-preventing function.The program makes water pipe 1 have counterflow-preventing function.
Preferably, as in Figure 2-4, the inwall 13 of water inlet port 11 is provided with the first back-up ring 5 for backstop one-way valve 4 movement.Limit one-way valve 4 by the first back-up ring 5 to move, prevent one-way valve 4 from shifting out in water inlet port 11.
Preferably, as shown in Figure 3-4, in water inlet port 11, throttle valve 6 is also provided with.By being provided with throttle valve 6 in water inlet port 11, play throttling action, and without the need to arranging separately throttle valve 6 in water tap, the volume of water tap can be reduced and simplify the structure of water tap.The program makes water pipe 1 have counterflow-preventing and throttling function.
Preferably, as in Figure 2-4, water inlet port 11 is provided with filter screen 3.
By arranging filter screen 3 at water inlet port 11 place, can filter water in advance, and without the need to arranging separately filter screen 3 in water tap, the volume of water tap can be reduced and simplify the structure of water tap.The program makes water pipe 1 have anti-plugging, counterflow-preventing and throttling function.
Preferably, as in Figure 2-4, filter screen 3 is curved, and curved filter screen 3 is positioned at nut part 2.By filter screen 3 is set to arc, increase filter area, improve filtering effect.
Preferably, as shown in Figure 3-4, one-way valve 4 is between throttle valve 6 and filter screen 3.First filtered by filter screen 3 pairs of water, then by one-way valve 4 counterflow-preventing, finally by throttle valve 6 throttling.
Preferably, as Figure 1-3, this water pipe 1 comprises two water inlet ports 11, and water outlet port 12 is between two water inlet ports 11.In each water inlet port, 11 are provided with filter screen 3, one-way valve 4 and throttle valve 6, can meet the needs supplied water in many places.
Preferably, as Figure 1-3, a water inlet port 11 in two water inlet ports 11 is cold water water inlet port, and another one water inlet port 11 is hot water water inlet port, can realize hot and cold water supply, meet the different needs.
Preferably, as shown in Figure 4, nut part 2 comprises main body portion 21 and joint 22.Be extended with a circle blocked part 15 in outer wall 14 projection of water inlet port 11, the outer wall 14 of water inlet port 11 is also provided with the second back-up ring 7, and joint 22 is configured between blocked part 15 and the second back-up ring 7 slidably.By joint 22 being configured in slidably between blocked part 15 and the second back-up ring 7, can the position of travelling nut part 2 as required, be convenient to be connected with external fluid delivery conduit road.
Preferably, this water pipe 1 is bent flexible pipe, is convenient to connect.
In sum, the water pipe that the utility model provides, has counterflow-preventing function or has throttling and counterflow-preventing function or have anti-plugging, counterflow-preventing and throttling function.The cost of this water pipe is low, makes full use of pipe-line system, integrated anti-plugging, counterflow-preventing and water-saving function, and the part decreased in water tap is installed, and decreases the restriction to tap, and structure for water tap can be made simpler, and volume is smaller and more exquisite, more easily safeguards simultaneously.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, other modification some can also be made, also should be considered as protection domain of the present utility model.
Claims (10)
1. a water pipe, comprises the water inlet port for intaking and the water outlet port for being connected with depotition cock;
Described water inlet port is provided with the nut part connected for external fluid delivery conduit road;
It is characterized in that, in described water inlet port, be provided with one-way valve.
2. water pipe according to claim 1, is characterized in that, the inwall of water inlet port is provided with the first back-up ring for one-way valve movement described in backstop.
3. water pipe according to claim 1 and 2, is characterized in that, in described water inlet port, be also provided with throttle valve.
4. water pipe according to claim 3, is characterized in that, described water inlet port is provided with filter screen.
5. water pipe according to claim 4, is characterized in that, described filter screen is curved, and curved described filter screen is positioned at described nut part.
6. water pipe according to claim 4, is characterized in that, described one-way valve is between described throttle valve and described filter screen.
7. water pipe according to claim 4, it is characterized in that, this water pipe comprises two described water inlet ports, and described water outlet port, between two described water inlet ports, is provided with described filter screen, described one-way valve and described throttle valve in each described water inlet port.
8. water pipe according to claim 7, is characterized in that, a described water inlet port in two described water inlet ports is cold water water inlet port, and port of intaking described in another one is hot water water inlet port.
9. water pipe according to claim 1, is characterized in that, described nut part comprises main body portion and joint;
Be extended with a circle blocked part in the outer wall projection of described water inlet port, the outer wall of described water inlet port is also provided with the second back-up ring, described joint is configured between described blocked part and described second back-up ring slidably.
10. water pipe according to claim 1, is characterized in that, this water pipe is bent flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907510.7U CN205226748U (en) | 2015-11-13 | 2015-11-13 | Delivery pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907510.7U CN205226748U (en) | 2015-11-13 | 2015-11-13 | Delivery pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205226748U true CN205226748U (en) | 2016-05-11 |
Family
ID=55901814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907510.7U Expired - Fee Related CN205226748U (en) | 2015-11-13 | 2015-11-13 | Delivery pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205226748U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543000A (en) * | 2017-09-08 | 2018-01-05 | 贵州联创管业有限公司 | A kind of HDPE Water supplying tube joints with filtering function |
-
2015
- 2015-11-13 CN CN201520907510.7U patent/CN205226748U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543000A (en) * | 2017-09-08 | 2018-01-05 | 贵州联创管业有限公司 | A kind of HDPE Water supplying tube joints with filtering function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |