CN209558435U - Water inlet nozzle assembly and range hood with same - Google Patents
Water inlet nozzle assembly and range hood with same Download PDFInfo
- Publication number
- CN209558435U CN209558435U CN201821663394.9U CN201821663394U CN209558435U CN 209558435 U CN209558435 U CN 209558435U CN 201821663394 U CN201821663394 U CN 201821663394U CN 209558435 U CN209558435 U CN 209558435U
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- China
- Prior art keywords
- water inlet
- seal
- water
- nozzle assembly
- tap
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 147
- 239000000463 material Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 abstract description 15
- 235000019504 cigarettes Nutrition 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 13
- 230000000903 blocking effect Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model discloses a water inlet tap subassembly and have its range hood, including water inlet tap and water pump, the water inlet tap has inlet opening and apopore, the apopore of water inlet tap with the water inlet of water pump links to each other be provided with seal and elastic element in the water inlet tap, elastic element one end with the inner wall of water inlet tap offsets, the other end with the seal offsets in order with the seal compresses tightly the inlet opening department of water inlet tap, the seal is in open when the water pump work is drawn water the inlet opening the water pump stop work is closed the inlet opening. The automatic cleaning device is simple in structure and convenient to operate, and can normally use the automatic cleaning function of the cigarette machine.
Description
Technical field
The utility model relates to kitchen appliance technical field more particularly to a kind of water inlet nozzle assembly and with its range hood.
Background technique
Range hood has become one of machine for kitchen use equipment indispensable in Modern Family, and product can clean function automatically
Energy improves the usage experience of client well.The hot water and steam of high temperature further improve the cleannes of kitchen ventilator, In
In automatic cleaning, water inlet nozzle assembly is one of those extremely important component, and the inlet opening of water inlet tap faces hearth for a long time, oil
Cigarette is extremely easily accessible in water inlet tap, and causing blocking in turn result in water pump can not absorb water, so that the automatic cleaning function of smoke machine
Can fail or reduce cleaning effect.
In the related technology, the range hood with automatic cleaning function is to be very difficult for this to happen, interim by increasing
Plug prevents oil smoke from blocking, and removes plug using automatic cleaning function when, after completing automatic cleaning, refills upper plug head,
But user is extremely easy to lose plug in use, equally causes oil smoke blocking water inlet tap or other worries.
Utility model content
The utility model one of is intended to solve the problems, such as at least to a certain extent present in existing the relevant technologies, for this purpose,
The utility model proposes a kind of water inlet nozzle assemblies, and structure is simple, easy to operate, can normal use smoke machine automatic cleaning function
Energy.
In addition, the utility model also proposed a kind of range hood, the leakproofness of water inlet tap inlet opening can be enhanced, avoided
Oil smoke blocking blocking inlet opening.
Above-mentioned first purpose is achieved by the following technical solution:
A kind of water inlet nozzle assembly, including water inlet tap, the water inlet tap have inlet opening and apopore, and the water inlet tap goes out
Water hole is connected with water pump, is provided with seal and elastic element in the water inlet tap, described elastic element one end and it is described into
The inner wall of water nozzle offsets, and the other end and the seal offset so that the seal to be pressed on to the inlet opening of the water inlet tap
Place, the seal open the inlet opening in the pump working, the water inlet are closed when the water pump stops working
Hole.
In some embodiments, the inner wall in the inlet opening is provided with recess, and the seal is at least partly limited
Inside the recess.
In some embodiments, the water inlet tap includes water inlet tap seat and connector, and the connector is installed on the water inlet
On mouth seat, the inlet opening is opened on the water inlet tap seat, and the apopore is opened on the connector, the elastic element
One end and the inner wall of the connector offset, and the other end offsets with the seal.
In some embodiments, the inner wall of the connector is provided with limited post, is opened up in the limited post limited
Position hole, the elastic element end is set in the limit hole.
In some embodiments, sealing ring is provided between the water inlet tap seat and the connector.
It in some embodiments, further include having screw, by the screw by the connector, the sealing ring and described
Water inlet tap seat is locked together.
In some embodiments, the seal is in chondritic, and the cross section of the recess is arc-shaped.
In some embodiments, the elastic element uses spring.
In some embodiments, flexible material is covered in the sealant surface.
Above-mentioned second purpose is achieved by the following technical solution:
A kind of range hood has water inlet nozzle assembly as described above.
The utility model compared with prior art, at least has the effect that
1, the water inlet nozzle assembly of the utility model, structure is simple, easy to operate, can normal use smoke machine automatic cleaning
Function.
2, the range hood of the utility model can enhance the leakproofness of water inlet tap inlet opening, avoid oil smoke blocking blocking
Inlet opening.
Other beneficial outcomes of the utility model will be explained in conjunction with attached drawing in a specific embodiment.
Detailed description of the invention
Fig. 1 is the block diagram of water inlet nozzle assembly in the utility model embodiment；
Fig. 2 is the structural schematic diagram of water inlet nozzle assembly in the utility model embodiment；
Fig. 3 is the sectional view intake under nozzle assembly water suction state in the utility model embodiment；
Fig. 4 is the sectional view intake under nozzle assembly stopping water suction state in the utility model embodiment.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Embodiment one: as shown in Figures 1 to 4, the present embodiment provides a kind of water inlet nozzle assemblies, including water inlet tap 1 and water
Pump 10, water inlet tap 1 have inlet opening 2 and apopore 3, and the apopore 3 of water inlet tap 1 is connected with the water inlet of water pump 10, is intaking
Seal 4 and elastic element 5 are provided in mouth 1,5 one end of elastic element and the inner wall of water inlet tap 1 offset, the other end and seal
4 offset to be pressed on seal 4 at the inlet opening 2 of water inlet tap, and seal 4 opens inlet opening when water pump 10 works and absorbs water
2, inlet opening 2 is closed when water pump 10 stops working.
In the present embodiment, water inlet nozzle assembly 1 has inlet opening 2 and apopore 3, the water inlet of apopore 3 and water pump 10
It is connected to be that water pump 10 supplies water by water inlet tap 1, seal 4 and elastic element 5 is provided in water inlet tap 1, wherein close
It seals body to be arranged at apopore, one end of elastic element 5 and the inner wall of water inlet tap 1 offset being limited to elastic element 5 into water
1 inner cavity of mouth, the other end and seal 4 offset to be pressed on seal 4 at the inlet opening 2 of water inlet tap.When water pump 10 works
When water suction, water pump 10 generate negative pressure make seal 4 that the elastic force of elastic element 5 be overcome to leave the surface of inlet opening 2 with open into
Water hole 2, while water flow enters 1 inner cavity of water inlet tap under the action of negative pressure and leads to water pump 10, to complete pumping function；Work as water pump
10 when stopping working, and the negative pressure inside water inlet tap 1 disappears, and seal 4 under the action of elastic element 5, answered by seal 4
Position, the surface of seal 4 is close to live in water hole 2 again to close inlet opening 2.
The water inlet nozzle assembly of the present embodiment, structure is simple, easy to operate, can normal use smoke machine automatic cleaning function
Energy.In addition, it is connected with water pump 10 by the apopore 3 in water inlet tap, the inlet opening 2 of the effectively water inlet tap of seal 4 can be made
It is sealed, oil smoke is avoided to block inlet opening 2.
Further, the inner wall in inlet opening 2 is provided with recess 21, and seal 4 is at least partly defined in recess 21
Face, structure is simple, and effectively seal 4 can be limited in recess 21 and prevent to be displaced.
In the present embodiment, the internal diameter of inlet opening 2 is gradually expanded along its water inlet end toward water outlet extreme direction, in inlet opening 2
Inner wall form the recess 21 cooperated with seal 4, seal 4 at least partially protrudes into recess 21, and recess 21 can be effective
The transverse shifting of ground restriction seal 4.
Preferably, water inlet tap 1 includes water inlet tap seat 6 and connector 7, and connector 7 is installed on water inlet tap seat 6, and inlet opening 2 is opened
On water inlet tap seat 6, apopore 3 is opened on connector 7, and 5 one end of elastic element and the inner wall of connector 7 offset, the other end with
Seal 4 offsets, and structure is simple, compact.
In the present embodiment, connector 7 and water inlet tap seat 6 are installed together to form water inlet tap 1, open up on water inlet tap seat 6
There is inlet opening 2, apopore 3 is offered on connector 7, inlet opening 2 and apopore 3 are communicated and linked together, 7 inner wall of connector
Direction of the cross section from water inlet end toward water outlet is stepped, and one end of elastic element 5 and the inner wall of connector 7 offset.
Specifically, the inner wall of connector 7 is provided with limited post 71, limit hole 72, elasticity member is offered in limited post 71
5 end of part is set in limit hole 72, design it is reasonable, ingenious, can one end effectively to elastic element 5 be defined, prevent
Elastic element 5 is displaced because of extruding.
In the present embodiment, it is protruded outward in the inner wall of 7 water inlet end of connector and is provided with limited post 71, opened in limited post 71
Equipped with limit hole 72 in order to which inlet opening 2 and apopore 3 communicate, and one end of elastic element 5 be set in limit hole 72 with
It is limited hole 72 and limits its lateral displacement, so that elastic element 5 preferably cooperates seal 4 to be acted.In limited post 71
Between outer wall and the inner wall of water inlet tap seat 6 have gap, the speed of water flow can be slowed down so that the water flows gently glibly into
Flowing in water nozzle 1.
Preferably, sealing ring 8 is provided between water inlet tap seat 6 and connector 7, structure is simple, guarantees 6 He of water inlet tap seat
The installation of connector 7 has good leakproofness.
Preferably, further include having screw 9, be locked together connector 7, sealing ring 8 and water inlet tap seat 6 by screw 9,
Its is simple and reasonable for structure, easy to disassemble, repairs maintenance to water inlet tap 1 convenient for the later period.
Preferably, seal 4 be in chondritic, be recessed 21 cross section it is arc-shaped, design it is reasonable, ingenious.
In the present embodiment, the shape of seal 4 is preferably chondritic, but is not limited to chondritic, can also be according to reality
Border is needed using other more particularly suitable shape and structures.The cross section of recess 21 is arc-shaped and at least part with seal 4
It complements one another, at least part and the recess 21 of seal 4 offset, and then seal 4 is limited in recess 21.
Preferably, elastic element 5 uses spring, reduces production cost.
Preferably, it is covered with flexible material on 4 surface of seal, it is easy to process, it is suitable for mass production.
In the present embodiment, elastic element 5 preferably uses spring, but is not limited to spring, can also use according to actual needs
Other more particularly suitable flexible elements.Seal 4 is preferably made of metal material, but is not limited to metal material, also
Other more particularly suitable materials can be selected to be made according to actual needs, seal 4 is also preferable when being made of metal material
Flexible material, which is covered with, in the outer surface of metal material perhaps plastics etc. but is not limited to flexible material or plastics, it can also be according to reality
Border needs to select other more particularly suitable flexible materials, so that elastic element 5 and seal 4 are preferably worked in coordination and moved
Make, further enhances its leakproofness to inlet opening 2.
Just the concrete operation step of water inlet nozzle assembly is explained as follows below:
1, as shown in figure 4, seal 4 is in elastic member when do not use automatic cleaning function when (when the state that do not absorb water)
Under the action of part 5, seal 4 is sheltered from into the inlet opening of water nozzle assembly 2, prevents oil smoke from entering water inlet tap 1 by inlet opening 2
Inner cavity, so that oil smoke be avoided to block the hole；
2, as shown in figure 3, when using automatic cleaning function, under the suction function of water pump 10,1 inner cavity of water inlet tap
Seal 4 overcome the elastic force of elastic element 5, leave the surface of inlet opening 2, meanwhile, water flow enter under the action of negative pressure into
The inner cavity of water nozzle 1, to complete pumping function；
3, as shown in figure 4, water pump 10 stops working, and 1 internal negative pressure of water inlet tap disappears when stopping using automatic cleaning
It loses, under the action of elastic element 5, seal 4 resets seal 4, and then the surface of seal 4 is again into being attached to inlet opening
Sealing is completed on 2, to prevent oil smoke from entering in water inlet tap 1.
Embodiment two: as shown in Figs 1-4, the present embodiment provides a kind of range hoods, with water inlet tap as described above
Component.
The range hood of the present embodiment can be well to water inlet tap group by using water inlet nozzle assembly as described above
The inlet opening 2 of part is sealed, and further enhances the leakproofness of water inlet tap inlet opening, prevent oil smoke blocking water suction nozzle assembly into
Water hole 2, thus make range hood automatic cleaning function can normal use, easy to operate, can further improve user makes
With experience.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. a kind of water inlet nozzle assembly, including water inlet tap (1), the water inlet tap (1) has inlet opening (2) and apopore (3), special
Sign is that the apopore (3) of the water inlet tap (1) is connected with water pump (10), is provided with seal in the water inlet tap (1)
(4) offset with elastic element (5), described elastic element (5) one end and the inner wall of the water inlet tap (1), the other end with it is described close
Envelope body (4) offsets to be pressed on the seal (4) at the inlet opening (2) of the water inlet tap, and the seal (4) is described
Water pump (10) opens the inlet opening (2) when working, and the inlet opening (2) are closed when the water pump (10) stops working.
2. a kind of water inlet nozzle assembly according to claim 1, which is characterized in that the inner wall in the inlet opening (2) is arranged
Have recess (21), the seal (4) is at least partly defined to inside the recess (21).
3. a kind of water inlet nozzle assembly according to claim 1, which is characterized in that the water inlet tap (1) includes water inlet tap seat
(6) it is installed on the water inlet tap seat (6) with connector (7), the connector (7), the inlet opening (2) is opened in the water inlet tap
On seat (6), the apopore (3) is opened on the connector (7), and described elastic element (5) one end is interior with the connector (7)
Wall offsets, and the other end offsets with the seal (4).
4. a kind of water inlet nozzle assembly according to claim 3, which is characterized in that be provided in the inner wall of the connector (7)
Limited post (71) offers limit hole (72) in the limited post (71), and elastic element (5) end is set to the limit
In hole (72).
5. a kind of water inlet nozzle assembly according to claim 3, which is characterized in that in the water inlet tap seat (6) and described connect
Sealing ring (8) are provided between head (7).
6. a kind of water inlet nozzle assembly according to claim 5, which is characterized in that further include having screw (9), pass through the spiral shell
The connector (7), the sealing ring (8) and the water inlet tap seat (6) are locked together by nail (9).
7. a kind of water inlet nozzle assembly according to claim 2, which is characterized in that the seal (4) is in chondritic, institute
The cross section for stating recess (21) is arc-shaped.
8. a kind of water inlet nozzle assembly according to any one of claims 1 to 7, which is characterized in that the elastic element (5) uses
Spring.
9. a kind of water inlet nozzle assembly according to any one of claims 1 to 7, which is characterized in that on the seal (4) surface
It is covered with flexible material.
10. a kind of range hood, which is characterized in that have water inlet nozzle assembly as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663394.9U CN209558435U (en) | 2018-10-15 | 2018-10-15 | Water inlet nozzle assembly and range hood with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663394.9U CN209558435U (en) | 2018-10-15 | 2018-10-15 | Water inlet nozzle assembly and range hood with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558435U true CN209558435U (en) | 2019-10-29 |
Family
ID=68298163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821663394.9U Active CN209558435U (en) | 2018-10-15 | 2018-10-15 | Water inlet nozzle assembly and range hood with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558435U (en) |
-
2018
- 2018-10-15 CN CN201821663394.9U patent/CN209558435U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |