CN219463729U - Jet flow pressurizing structure and water outlet device - Google Patents
Jet flow pressurizing structure and water outlet device Download PDFInfo
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- CN219463729U CN219463729U CN202223072870.9U CN202223072870U CN219463729U CN 219463729 U CN219463729 U CN 219463729U CN 202223072870 U CN202223072870 U CN 202223072870U CN 219463729 U CN219463729 U CN 219463729U
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Abstract
The utility model discloses a jet flow pressurizing structure which comprises a first water inlet, a first water outlet, a jet flow mechanism and a water outlet channel, wherein the first water inlet is communicated with the first water outlet; the jet mechanism extends from the first water inlet to the first water outlet and is provided with a second water inlet and a jet port, the second water inlet is arranged adjacent to the first water inlet, and the jet port and the first water outlet are connected with the water outlet channel; the circumference of the water outlet channel is provided with a first diversion arc surface part, the inner diameter of the first diversion arc surface part is reduced from one end close to the first water inlet to one end far away from the first water inlet, water flows into the water outlet channel from the jet port and the first water outlet, and flows out after being pressurized by the first diversion arc surface part. The utility model also discloses a water outlet device. The utility model has the advantages of simple structure and good supercharging effect, and effectively solves the problems of small water outlet and unstable water consumption under the condition of low water pressure.
Description
Technical Field
The utility model relates to the technical field of jet pressurizing equipment, in particular to a jet pressurizing structure and a water outlet device.
Background
The water supply problem commonly existing in the existing high-rise building is that the higher the floor is, the lower the water pressure is, the larger the water outlet of the existing water outlet device is influenced by the water pressure of tap water, the higher the water pressure of tap water is often unstable, when the water pressure is lower, the water outlet pressure of a shower head is smaller, the water outlet scouring force is very small, the scouring effect is poor, and the shower experience of a user is seriously influenced.
The pressurization method commonly adopted in the market is to install a tap water booster pump in a pipeline, but the booster pump has the defects of high noise, low price, power consumption, improvement on the installed pipeline, time and labor waste and poor effect when being started.
The existing partial supercharging device generally adopts a supercharging impeller to carry out supercharging, but the pressure at the water inlet position at the front end is insufficient, so that the power of the water driven impeller is insufficient, the desired supercharging effect is difficult to achieve, and the supercharging effect is poor.
Disclosure of Invention
The utility model aims to solve the technical problems of providing a jet flow pressurizing structure which has the advantages of simple structure and good pressurizing effect, and effectively solves the problems of small water outlet and unstable water consumption under the condition of low water pressure.
In order to solve the technical problems, the utility model provides a jet pressurizing structure, which comprises a first water inlet, a first water outlet, a jet mechanism and a water outlet channel;
the jet mechanism extends from the first water inlet to the first water outlet and is provided with a second water inlet and a jet port, the second water inlet is arranged adjacent to the first water inlet, and the jet port and the first water outlet are connected with the water outlet channel;
the circumference of the water outlet channel is provided with a first diversion arc surface part, the inner diameter of the first diversion arc surface part is reduced from one end close to the first water inlet to one end far away from the first water inlet, water flows into the water outlet channel from the jet port and the first water outlet, and flows out after being pressurized by the first diversion arc surface part.
As an improvement of the scheme, the water outlet channel comprises a mixing part, a throat part and a diffusion part which are connected in sequence, wherein the inner diameter of the throat part is smaller than that of the mixing part and the diffusion part;
the first diversion cambered surface part is arranged on the periphery of the mixing part.
As an improvement of the scheme, the jet flow pressurizing structure comprises a shell and a jet pipe assembly arranged in the shell, wherein the jet pipe assembly is provided with the first water inlet, the first water outlet, the jet flow mechanism and the water outlet channel.
As an improvement of the scheme, the jet mechanism is also provided with a jet channel;
the circumference of jet channel is equipped with second water conservancy diversion arc face, second water conservancy diversion arc face by the second water inlet extends to the jet orifice, the internal diameter of second water conservancy diversion arc face is from being close to the one end of second water inlet to keeping away from the one end of second water inlet diminishes gradually.
As an improvement of the scheme, the spray pipe assembly comprises a first installation positioning part, a connecting part and a spray pipe which are connected in sequence;
the first installation positioning part is connected with the jet mechanism, and the first water inlet is arranged between the first installation positioning part and the jet mechanism;
a water outlet channel is arranged in the spray pipe;
the jet mechanism extends from the first water inlet to the joint of the connecting part and the spray pipe.
As an improvement of the above solution, the device further comprises a sealing member, and the housing is connected with the spray pipe assembly through the sealing member.
As an improvement of the scheme, a second installation positioning part and a third installation positioning part are arranged on the outer side of the spray pipe, and positioning grooves matched with the sealing element are formed in the second installation positioning part and the third installation positioning part.
As an improvement of the scheme, a first cavity, a second cavity, a third cavity and a fourth cavity which are sequentially connected are arranged in the shell, and the inner diameters of the first cavity, the second cavity, the third cavity and the fourth cavity are sequentially decreased;
the outer diameter of the first installation positioning part is matched with the inner diameter of the first cavity;
the outer diameter of the second installation positioning part is matched with the inner diameter of the third cavity;
the external diameter of the third installation positioning part is matched with the internal diameter of the fourth cavity.
As an improvement of the above scheme, a reinforcing rib is arranged between the second installation positioning part and the third installation positioning part.
The utility model also provides a water outlet device, which comprises a water outlet device body and the jet flow pressurizing structure.
The implementation of the utility model has the following beneficial effects:
the utility model provides a jet flow pressurizing structure which comprises a first water inlet, a first water outlet, a jet flow mechanism and a water outlet channel, and is simple in structure, good in pressurizing effect and capable of effectively solving the problems of small water outlet and unstable water consumption under the condition of low water pressure.
The water outlet channel comprises the mixing part, the throat part and the diffusion part which are sequentially connected, so that the secondary pressurization can be effectively carried out on water, and the water outlet pressure can be effectively improved; furthermore, through the second diversion arc surface part that the jet flow channel was equipped with, can further realize carrying out effective pressure boost to the water that the second water inlet got into the jet flow channel, improve the water pressure that the jet flow mouth flows.
The product of the utility model has compact appearance and small occupied space, can be directly added on the existing water outlet device, can be used by being directly connected with the existing water outlet device, and is convenient and efficient to install; in addition, the utility model has strong practicability, is beneficial to maintenance and has low economic cost.
Drawings
FIG. 1 is an exploded schematic view of a jet pressurizing structure of the present utility model;
FIG. 2 is a cross-sectional view of a jet pressurizing structure of the present utility model;
FIG. 3 is a schematic structural view of the spout assembly of the present utility model;
fig. 4 is a schematic structural diagram of the jet pressurizing structure applied to the water outlet device.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1, 2 and 3, the present utility model provides a jet pressurizing structure, which includes a housing 1 and a nozzle assembly 2 disposed in the housing 1, wherein the nozzle assembly 2 is provided with a first water inlet 21, a first water outlet 22, a jet mechanism 23 and a water outlet channel 241.
The jet mechanism 23 extends from the first water inlet 21 to the first water outlet 22, and is provided with a second water inlet 231 and a jet port 232, the second water inlet 231 is arranged adjacent to the first water inlet 21, and the jet port 232 and the first water outlet 22 are connected with the water outlet channel 241; specifically, in this embodiment, the first water inlet 21 is disposed at the periphery of the jet mechanism 23, the water flow emitted from the jet port 232 has a high velocity, a negative pressure is formed at the position of the water outlet channel 241 corresponding to the jet port 232, and suction is formed on the water flow of the first water outlet 22, so as to effectively perform preliminary pressurization on the water.
The circumference of the water outlet channel 241 is provided with a first arc-guiding surface 242, the inner diameter of the first arc-guiding surface 242 is reduced from one end close to the first water inlet 21 to one end far away from the first water inlet 21, and water flows into the water outlet channel 241 from the jet port 232 and the first water outlet 22, and flows out after being pressurized by the first arc-guiding surface 242. Due to the arrangement of the first diversion arc face 242 of the water outlet channel 241, the water flowing into the water outlet channel can be pressurized again, so that the water is pressurized again effectively, and the user experience is improved.
Therefore, the jet flow pressurizing structure has the advantages of simple structure and good pressurizing effect, and effectively solves the problems of small water outlet and unstable water consumption under the condition of low water pressure.
Specifically, the jet mechanism 23 is further provided with a jet channel 233, a second arc-guiding surface 234 is disposed in the circumferential direction of the jet channel 233, the second arc-guiding surface 234 extends from the second water inlet 231 to the jet port 232, and the inner diameter of the second arc-guiding surface 234 gradually decreases from one end close to the second water inlet 231 to one end far from the second water inlet 231.
Based on the above technical features, through the second diversion arc surface 234 provided on the jet channel 233, the effective pressurization of the water entering the jet channel 233 from the second water inlet 231 can be further realized, and the water pressure flowing out of the jet port 232 is improved.
In this embodiment, the nozzle assembly 2 includes a first installation positioning portion 25, a connecting portion 26, and a nozzle 24 connected in sequence; the jet mechanism 23 extends from the first water inlet 21 to the connection part 26 and the nozzle 24, so as to lay a foundation for effectively mixing the water flowing out from the first water outlet 22 and the water flowing out from the jet port 232 in the water outlet channel 241.
The first installation positioning part 25 is connected with the jet mechanism 23, so that the jet mechanism 23 can be effectively fixed, the stability of the jet mechanism 23 when water flows in the jet mechanism 23 is ensured, and a foundation is laid for pressurizing the water. Specifically, in the present embodiment, the first installation and positioning portion 25 is fixedly connected to the jet mechanism 23 through the connecting rib 27, but is not limited thereto. The first water inlet 21 is disposed between the first installation positioning portion 25 and the jet mechanism 23, and in this embodiment, the first installation positioning portion 25, the jet mechanism 23, and the connecting rib 27 enclose to form the first water inlet 21.
Specifically, in this embodiment, the connecting portion 26 is a connecting column, and the first installation positioning portion 25 and the nozzle 24 are fixedly connected through the connecting column, so that the stability of the nozzle assembly 2 is improved, and the manufacturing raw materials are saved; meanwhile, more gaps are formed between the connecting columns, so that a larger accommodating space is provided for water flowing into the spray pipe 24 from the first water inlet 21, and the water flowing out from the first water outlet 22 is further pressurized locally.
The water outlet channel 241 is disposed in the nozzle 24, the water outlet channel 241 includes a mixing portion 243, a throat 244, and a diffusing portion 245, which are sequentially connected, the inner diameter of the throat 244 is smaller than the inner diameters of the mixing portion 243 and the diffusing portion 245, and the first guiding arc portion 242 is disposed on the outer periphery of the mixing portion 243. The water flows into the mixing portion 243 from the first water outlet 2 and jet port 232, which is a first pressurization of the water, then a second pressurization of the water is performed at the first arc-guiding surface portion 242 and throat portion 244, and finally the water is diffused by the diffusion portion 245 and flows out. Further, the inner diameter of the diffusion portion 245 gradually decreases from the end close to the throat 244 to the end far from the throat 244, which is more beneficial to the water flowing out after being more effectively diffused after being pressurized by the throat 244, and improves the stability of the water flowing out.
In order to further improve the sealing performance and stability of the housing 1 and the spout assembly 2, the present utility model further comprises a sealing member 3, wherein the housing 1 is connected with the spout assembly 2 through the sealing member 3.
Specifically, the outer side of the nozzle 24 is provided with a second installation positioning portion 246 and a third installation positioning portion 247, and positioning grooves 248 matched with the sealing element 3 are arranged in the second installation positioning portion 246 and the third installation positioning portion 247.
Based on the jet flow pressurizing structure with the technical characteristics, the sealing performance and stability of the jet pipe assembly 2 in the shell 1 can be effectively improved, and then the pressurizing effect on water is effectively improved.
Further, a first cavity 11, a second cavity 12, a third cavity 13 and a fourth cavity 14 which are sequentially connected are arranged in the shell 1, and the inner diameters of the first cavity 11, the second cavity 12, the third cavity 13 and the fourth cavity 14 are sequentially decreased; the outer diameter of the first installation positioning part 25 is matched with the inner diameter of the first cavity 11; the outer diameter of the second installation positioning part 246 is matched with the inner diameter of the third cavity 13; the outer diameter of the third installation and positioning part 247 is matched with the inner diameter of the fourth cavity 14.
Based on the jet flow pressurizing structure with the technical characteristics, the sealing performance and stability of the jet pipe assembly 2 in the shell 1 can be further improved, and then the pressurizing effect on water is more effectively improved.
Furthermore, the sealing gasket 4 matched with the first cavity 11 is arranged between the first installation positioning part 25 and the first cavity 11, the sealing gasket 4 is sleeved on the connecting part 26, the sealing performance and stability of the spray pipe assembly 2 in the shell 1 are further improved, and the pressurizing effect on water is further effectively improved.
In some embodiments of the present utility model, the reinforcing ribs 133 are disposed between the second installation and positioning portion 246 and the third installation and positioning portion 247, so that the firmness of the second installation and positioning portion 246 and the third installation and positioning portion 247 can be effectively improved, and the stability of the spray pipe assembly 2 when water is pressurized in the jet pressurizing structure can be further ensured, and the service life of the spray pipe assembly 2 can be effectively prolonged.
Preferably, in some embodiments of the present utility model, the first cavity 11 of the housing 1 is provided with an internal thread in the circumferential direction, and can be connected with a curved leg of the water outlet device; correspondingly, the outer periphery of one end, close to the fourth cavity 14, of the shell 1 is provided with external threads, and can be connected with a nut; but is not limited thereto.
Correspondingly, as shown in fig. 2 and fig. 4, the utility model also discloses a water outlet device 1000, which comprises a water outlet device body 1001 and the jet pressurizing structure 2000, wherein a gasket 5 is arranged between the water outlet device body 1001 and the jet pressurizing structure 2000.
The jet pressurizing structure can be additionally arranged at the cold and hot water inlet end of the shower product, can directly pressurize the water source of the water supply pipeline, and eliminates pressure drop loss caused by the height drop of the water path and the pipeline of the product on fluid pressure.
In conclusion, the jet flow pressurizing structure has the advantages of simple structure and good pressurizing effect, and the problems of small water outlet and unstable water consumption under the condition of low water pressure are effectively solved. Furthermore, the utility model comprises a shell and a spray pipe component, the product has compact appearance and small occupied space, can be directly arranged on the existing water outlet device, can be used by being directly connected with the existing water outlet device, and is convenient and efficient to install; in addition, the utility model has strong practicability, is beneficial to maintenance and has low economic cost.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. The jet flow pressurizing structure is arranged in the water outlet device and is characterized by comprising a first water inlet, a first water outlet, a jet flow mechanism and a water outlet channel;
the jet mechanism extends from the first water inlet to the first water outlet and is provided with a second water inlet and a jet port, the second water inlet is arranged adjacent to the first water inlet, and the jet port and the first water outlet are connected with the water outlet channel;
the circumference of the water outlet channel is provided with a first diversion arc surface part, the inner diameter of the first diversion arc surface part is reduced from one end close to the first water inlet to one end far away from the first water inlet, water flows into the water outlet channel from the jet port and the first water outlet, and flows out after being pressurized by the first diversion arc surface part.
2. The jet pressurizing structure according to claim 1, wherein the water outlet passage includes a mixing portion, a throat portion, and a diffusing portion connected in this order, and an inner diameter of the throat portion is smaller than an inner diameter of the mixing portion and the diffusing portion;
the first diversion cambered surface part is arranged on the periphery of the mixing part.
3. The jet pressurizing structure according to claim 1 or 2, wherein the jet pressurizing structure comprises a housing and a nozzle assembly provided in the housing, the nozzle assembly being provided with the first water inlet, the first water outlet, the jet mechanism and the water outlet channel.
4. A jet pressurizing structure according to claim 3, wherein the jet mechanism is further provided with a jet channel;
the circumference of jet channel is equipped with second water conservancy diversion arc face, second water conservancy diversion arc face by the second water inlet extends to the jet orifice, the internal diameter of second water conservancy diversion arc face is from being close to the one end of second water inlet to keeping away from the one end of second water inlet diminishes gradually.
5. A jet pressurizing structure according to claim 3, wherein the nozzle assembly comprises a first mounting location portion, a connection portion and a nozzle connected in sequence;
the first installation positioning part is connected with the jet mechanism, and the first water inlet is arranged between the first installation positioning part and the jet mechanism;
a water outlet channel is arranged in the spray pipe;
the jet mechanism extends from the first water inlet to the joint of the connecting part and the spray pipe.
6. The jet boost structure of claim 5, further comprising a seal, said housing being coupled to said spout assembly by said seal.
7. The jet pressurizing structure according to claim 6, wherein a second installation positioning part and a third installation positioning part are arranged on the outer side of the jet pipe, and positioning grooves matched with the sealing element are formed in the second installation positioning part and the third installation positioning part.
8. The jet pressurizing structure according to claim 7, wherein a first cavity, a second cavity, a third cavity and a fourth cavity are sequentially connected in the shell, and the inner diameters of the first cavity, the second cavity, the third cavity and the fourth cavity are sequentially decreased;
the outer diameter of the first installation positioning part is matched with the inner diameter of the first cavity;
the outer diameter of the second installation positioning part is matched with the inner diameter of the third cavity;
the external diameter of the third installation positioning part is matched with the internal diameter of the fourth cavity.
9. The jet boost structure of claim 7, wherein a stiffener is provided between said second mounting location and said third mounting location.
10. A water outlet device comprising a water outlet device body and a jet pressurizing structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072870.9U CN219463729U (en) | 2022-11-18 | 2022-11-18 | Jet flow pressurizing structure and water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223072870.9U CN219463729U (en) | 2022-11-18 | 2022-11-18 | Jet flow pressurizing structure and water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219463729U true CN219463729U (en) | 2023-08-04 |
Family
ID=87465696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223072870.9U Active CN219463729U (en) | 2022-11-18 | 2022-11-18 | Jet flow pressurizing structure and water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219463729U (en) |
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2022
- 2022-11-18 CN CN202223072870.9U patent/CN219463729U/en active Active
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