CN208935420U - Water outlet valve assembly and humidifier comprising same - Google Patents
Water outlet valve assembly and humidifier comprising same Download PDFInfo
- Publication number
- CN208935420U CN208935420U CN201821392452.9U CN201821392452U CN208935420U CN 208935420 U CN208935420 U CN 208935420U CN 201821392452 U CN201821392452 U CN 201821392452U CN 208935420 U CN208935420 U CN 208935420U
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- CN
- China
- Prior art keywords
- runner
- water outlet
- core assembly
- pressure limiting
- outlet valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000007789 sealing Methods 0.000 claims description 45
- 238000010276 construction Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 210000002421 cell wall Anatomy 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
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- Safety Valves (AREA)
Abstract
The utility model discloses a water outlet valve assembly reaches humidifier including it. The water outlet valve assembly is arranged at a water outlet of the water tank and comprises a body and a pressure limiting part, the body comprises a shell and a valve core assembly, a flow channel is formed in the shell, the valve core assembly can block the flow channel, the pressure limiting part is arranged on the valve core assembly and can load the gravity of the pressure limiting part on the valve core assembly, and the pressure limiting part provides downward pre-tightening force for the valve core assembly so that the valve core assembly blocks the flow channel. The utility model provides a go out water valve subassembly provides the pretightning force through the voltage limiting part to the case subassembly and makes it can be with the runner shutoff to make the reliability of shutoff better, the pretightning force inefficacy or not enough problem can not appear.
Description
Technical field
The utility model relates to outlet valve correlative technology field, especially a kind of water outlet valve module and the humidifier including it
Background technique
The tank seal valve of existing humidifier is mostly the sealing for using spring force to drive core assembly movement in the market
Mode makes valve body compress bracket and achievees the purpose that sealing using spring tension, which fully relies on the elastic force of spring, if
Spring failure, then the sealing means fail.
Also, spring provide elastic force be it is fixed, cannot to Open valve need power be adjusted.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of water outlet valve module that can be avoided pretightning force failure
And the humidifier including it.
In a first aspect, providing a kind of water outlet valve module, it is arranged at water outlet of water tank, including ontology and pressure limiting portion, it is described
Ontology includes shell and core assembly, and runner is formed in the shell, and the core assembly can seal the runner
It is stifled,
The pressure limiting portion is arranged on the core assembly and can be by the gravitational load of its own in the core assembly
On, the pressure limiting portion provides the core assembly downward pretightning force, blocks the core assembly to the runner.
Preferably, the flow passage configuration is tubular structure, and the part-structure of the core assembly is located in the runner, and
There can be the first position for blocking the runner along the axial movement of the runner, the core assembly.
Preferably, the core assembly includes spool and sealing,
The spool construction is rod-like structure, and the part-structure of the spool is located in runner,
The sealing is configured to plate-like or mesa-shaped structure, and mounting hole is provided on the sealing, and the sealing is logical
The position that the mounting hole is connected to close first end on the spool is crossed, the sealing can seal the runner
It is stifled.
Preferably, it is formed with limiting slot in the pressure limiting portion, the first end of the spool can extend into the limiting slot
It is interior that the pressure limiting portion is limited.
Preferably, it is detachably connected between the first end of the spool and the limiting slot.
Preferably, it is additionally provided with groove in the pressure limiting portion, the limiting slot is arranged on the bottom wall of the groove, described
Sealing is extend into the groove.
It preferably, is interference fit between the sealing and the cell wall of the groove.
Preferably, the internal diameter of the groove is greater than the outer diameter of the runner, at least at the first position, the runner
End extend into the groove.
Preferably, the pressure limiting portion includes multiple, and multiple pressure limiting portions have different weight, is chosen at least when use
One pressure limiting portion is arranged on the core assembly.
Second aspect, provides a kind of humidifier, including water tank and pedestal, the water outlet of the water tank be provided with it is above-mentioned go out
Water valve component.
Water outlet valve module provided by the utility model, which provides pretightning force to core assembly by pressure limiting portion, will flow
Road blocks, and is not in the problem of pretightning force failure or deficiency to make the better reliability blocked.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the structural schematic diagram of water outlet valve module provided by the utility model；
Fig. 2 shows schematic cross-sections at A-A in Fig. 1.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It should be understood by one skilled in the art that attached drawing is provided to the purpose of explanation provided herein, and attached drawing is not necessarily
It is drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it should be understood that term " first ", " second " etc. are used for description purposes only,
It is not understood to indicate or imply relative importance.In addition, in the description of the present invention, unless otherwise indicated, it is " more
It is a " it is meant that two or more.
The water outlet of water tank is arranged in water outlet valve module provided by the utility model, special for controlling the water outlet of water tank
It Shi Yongyu not the electrical equipments such as humidifier.
As described in Fig. 1,2, water outlet valve module provided by the utility model includes ontology 1 and pressure limiting portion 2, and the ontology 1 wraps
Core assembly is included, the pressure limiting portion 2 is arranged on the core assembly and provides pressure to the core assembly by self gravity
Power.
Specifically, the ontology 1 includes shell 11, and the shell 11 is constructed generally as tubular construction, the shell 11
Radially inner side is provided with runner 111, and the runner 111 is preferably the channel of tubular structure, and the runner 111 is along the shell 11
It is axially extending, and penetrate through the shell 11 in the axial direction.
The ontology 1 further includes core assembly, and the core assembly is at least partly movably disposed at the runner
In 111.The core assembly packet spool 12 and sealing 13, the spool 12 are configured to rod-like structure, and along the runner 111
It is axially slidable be inserted into the runner 111, the spool 12 size in the radial direction be less than the runner 111 diameter
Upward size makes to form gap between 111 inner wall of the spool 12 and the runner, is flowed out of described runner 111 with supplying water
It is logical.The sealing 13 is configured to plate-like or mesa-shaped structure, and the face size of the sealing 13 is greater than the end of the runner 111
Portion's size enables the sealing 13 to block the end of the runner 111.Peace is provided on the sealing 13
Hole is filled, the sealing 13 is fixedly installed on the spool 12 by the mounting hole, and the sealing 13 is connected to
Close to the position of the first end of the spool 12, in the axial direction of the spool 12, the sealing 13 cannot the relatively described valve
Core 12 is mobile.The spool 12 is provided with mounting groove along its axial direction close to the position of its first end, the peace on the sealing 13
The aperture for filling hole is less than the outer diameter of the spool 12, less than or greater than the outer diameter in face where the bottom wall of the mounting groove, makes described
Clamping is realized in mounting groove and mounting hole cooperation, is limited in the axial direction of the spool 12 to the sealing 13, and
And it is realized between the mounting groove and the mounting hole in sealing contact.Preferably, the sealing 13 is the soft materials such as rubber.
Further, the conical surface is formed between the first end and the mounting groove of the spool 12, the conical surface is to the sealing 13
Installation be oriented to, facilitate the installation of the sealing 13.
The second end of the spool 12 is inserted into the runner 111 from the first end of the runner 111, and can be downward
It is mobile, when the spool 12 is moved to first position, when the first end in contact of the sealing 13 and the runner 111, institute
Slide downward cannot be further continued for by stating spool 12, while the sealing 13 being made to be pressed on the first end of the runner 111, to described
The first end of runner 111 is blocked.Preferably, in the first position, the first end of the spool 12 is located at the runner
111 outside；The second end of the spool 12 close to the runner 111 second end, alternatively, the second end of the spool 12 is stretched
The outside of the runner 111 is arrived out.Institute can be made along its thrust axially upwards by being applied by second end to the spool 12
Stating spool 12 drives the sealing 13 to move upwards, so that the runner 111 is opened, after removing pressure, the spool 12
First position is moved downwardly to sealing 13, the sealing 13 blocks the runner 111.
Guide frame 112 is provided in the runner 111, the guide frame 112 carries out the sliding of the spool 12
Support and guiding, and in order to avoid the guide frame 112 impacts water flow, it is formed and is supplied water on the guide frame
The structure of circulation.For example, the guide frame 112 can be set to plate structure, the plate structure outer ledge with it is described
The inner wall of runner 111 connects, and pilot hole is provided on the plate structure, and the spool 12 can pass through the pilot hole and edge
It slides axially, water hole is set on the plate structure, so that water flow is logical.Alternatively, the guide frame 112 includes and the valve
The guide ring that core 12 cooperates, the guide ring are connect by dowel with 111 inner wall of runner, and the dowel setting is more
It is a, gap is formed between multiple dowels, so that water flow is logical.
The pressure limiting portion 2 provides downward power to the spool 12, so that in its natural state, the sealing 13 compresses
The runner 111 first end and by the first end of the runner 111 close.In the present embodiment, the pressure limiting portion 2 is arranged
In the first end of the spool 12, thrust is provided to the spool 12.Preferably, the pressure limiting portion 2 is configured to block structure, example
Pressure limiting portion 2 is configured to cylindrical block structure as described in the present embodiment, is formed in the first end face in the pressure limiting portion 2
Limit hole 21, the limit hole 21 are configured to blind hole, when installation the first end of the spool 12 can extend into the limit hole
It in 21, move the pressure limiting portion 2 can in the radial direction thereof, it is preferable that the limit hole 21 and the first of the spool 12
Interference fit is realized at end, or is attached by dismountable mode such as clamping, makes the pressure limiting portion 2 can not be from the valve
It falls off on core 12.
Further, it is additionally provided with groove 22 in the first end face in the pressure limiting portion 2, the limit hole 21 is formed at this time
On the bottom surface of the groove 22.When being provided with the groove 22, after the pressure limiting portion 2 is installed, the sealing 13 is located at institute
It states in groove 22, it is preferable that the side wall of the groove 22 and the sealing 13 are interference fitted, and are pacified with improving the pressure limiting portion 2
The reliability of dress.
Further, when the spool 12 is located at the first position, i.e., the described sealing 13 to the runner 111 into
When row blocks, the first end of the runner 111 is extend into the groove 22.Alternatively, when the spool 12 drives the sealing
Portion 13 and the pressure limiting portion 2 move up after a certain distance separates the sealing 13 with the runner 111, the runner
111 first end is still located in the groove 22, passes water through the gap between 111 outer wall of the groove 22 and the runner
It is flowed into the runner 111.So that the cooperation of the outer wall of the inner wall of the groove 22 and the runner 111 can be further to institute
The movement radially for stating limiting section 2 is limited, and avoids that the reliability that bigger displacement installs it occurs radially
It impacts.Preferably, the side wall of the groove 22 is greater than in the radial dimension of the first end close to the pressure limiting portion 2 close to institute
The radial dimension for stating 22 bottom wall portion of groove, after moving up the pressure limiting portion 2, inner wall and 111 gap of runner are more
Greatly, more conducively water flow is logical, and further, the side wall of the groove 22 is configured to a part of tapered surface.
Preferably, the water outlet valve module may include multiple pressure limiting portions 2, and the weight in multiple pressure limiting portions 2 is not
Together, it can according to need the pressure limiting portion 2 for choosing approrpiate wts so that the spool 12 can obtain enough pretightning forces, from
And guarantee the reliability that the sealing 13 blocks the runner 111, and can push away needed for the sealing 13 to opening
Power is adjusted, and the water outlet valve module is enable to be applicable in more equipment.
As shown in Figure 1, in a preferred embodiment, be additionally provided with outlet passage 113 on the shell 11, it is described go out
Water flow passage 113 is connected to the runner 111, and water is flowed into from the first end of the runner 111, is flowed out through the outlet passage 113.
In the present embodiment, it is additionally provided with plugging structure (not shown) on the shell 11, the plugging structure is to the runner
111 second end is blocked, and the plugging structure can deform, so as to by the plugging structure to the spool
12 apply thrust, and the plugging structure preferably passes through removably and is sealably coupled on the shell 11.
Clamping portion 114 is provided on the upper end side wall of the shell 11, the clamping portion 114 is circumferential spaced reciprocally along it
It is provided with multiple, the clamping portion 114 is configured to the bulge-structure formed on 11 side wall of shell.Pass through the clamping portion
114 enable the shell 11 and the water outlet of water tank to realize rotary clamping, it is preferable that the shell 11 and water tank junction
Sealing element is set, to be sealed to junction.
The utility model also provides a kind of humidifier, and the humidifier includes water tank and pedestal, the water outlet of the water tank
Place is provided with the water outlet valve arrangement, is filled the water by the open and close control of the water outlet valve arrangement into the sink.
Water outlet valve module provided by the utility model, which provides pretightning force to core assembly by pressure limiting portion, will flow
Road blocks, and is not in the problem of pretightning force failure or deficiency to make the better reliability blocked.On the other hand, pressure limiting portion
Setting water can be made to provide pressure limiting portion certain pressure, to further increase pretightning force, further increase closure can
By property.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (10)
1. a kind of water outlet valve module is arranged at water outlet of water tank, which is characterized in that including ontology and pressure limiting portion, the ontology
Including shell and core assembly, runner is formed in the shell, the core assembly can block the runner,
The pressure limiting portion is arranged on the core assembly and can be by the gravitational load of its own on the core assembly, institute
It states pressure limiting portion and downward pretightning force is provided the core assembly, block the core assembly to the runner.
2. water outlet valve module according to claim 1, which is characterized in that the flow passage configuration is tubular structure, the valve
The part-structure of core assembly is located in the runner, and can have along the axial movement of the runner, the core assembly will
The first position that the runner blocks.
3. water outlet valve module according to claim 2, which is characterized in that the core assembly includes spool and sealing,
The spool construction is rod-like structure, and the part-structure of the spool is located in runner,
The sealing is configured to plate-like or mesa-shaped structure, and mounting hole is provided on the sealing, and the sealing passes through institute
The position that mounting hole is connected to close first end on the spool is stated, the sealing can block the runner.
4. water outlet valve module according to claim 3, which is characterized in that it is formed with limiting slot in the pressure limiting portion, it is described
The first end of spool can extend into the limiting slot and limit to the pressure limiting portion.
5. water outlet valve module according to claim 4, which is characterized in that the first end of the spool and the limiting slot it
Between be detachably connected.
6. water outlet valve module according to claim 4, which is characterized in that it is additionally provided with groove in the pressure limiting portion, it is described
Limiting slot is arranged on the bottom wall of the groove, and the sealing is extend into the groove.
7. water outlet valve module according to claim 6, which is characterized in that between the sealing and the cell wall of the groove
For interference fit.
8. water outlet valve module according to claim 6, which is characterized in that the internal diameter of the groove is greater than the outer of the runner
Diameter, at least at the first position, the end of the runner are extend into the groove.
9. water outlet valve module according to claim 1-8, which is characterized in that the pressure limiting portion include it is multiple, it is more
A pressure limiting portion has different weight, and when use chooses at least one described pressure limiting portion and is arranged on the core assembly.
10. a kind of humidifier, including water tank and pedestal, which is characterized in that the water outlet of the water tank is provided with claim
Water outlet valve module described in one of 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392452.9U CN208935420U (en) | 2018-08-27 | 2018-08-27 | Water outlet valve assembly and humidifier comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821392452.9U CN208935420U (en) | 2018-08-27 | 2018-08-27 | Water outlet valve assembly and humidifier comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935420U true CN208935420U (en) | 2019-06-04 |
Family
ID=66719001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821392452.9U Active CN208935420U (en) | 2018-08-27 | 2018-08-27 | Water outlet valve assembly and humidifier comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208935420U (en) |
-
2018
- 2018-08-27 CN CN201821392452.9U patent/CN208935420U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |