CN207018584U - Check valve and plant purification device - Google Patents
Check valve and plant purification device Download PDFInfo
- Publication number
- CN207018584U CN207018584U CN201720859348.5U CN201720859348U CN207018584U CN 207018584 U CN207018584 U CN 207018584U CN 201720859348 U CN201720859348 U CN 201720859348U CN 207018584 U CN207018584 U CN 207018584U
- Authority
- CN
- China
- Prior art keywords
- check valve
- water inlet
- valve
- valve element
- purification device
- 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
- 238000000746 purification Methods 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 140
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Check Valves (AREA)
Abstract
The utility model discloses a kind of check valve and plant purification device, wherein, the check valve includes valve body, valve element and elastic component, the valve body has an inner chamber, the front end of the valve body opens up water inlet, the rear end of the valve body opens up delivery port, and the water inlet and the delivery port connect with the inner chamber；The valve element is penetrated by the water inlet in the inner chamber of the valve body, and the front end of the valve element is provided with sealing ring, and the sealing ring blocks the water inlet；The elastic component is arranged in the inner chamber, and connects the valve body and the valve element, the elastic component to when the valve element is by active force forward, elastic shrinkage and the water inlet is opened.The utility model check valve can be used in plant purification device, and can play a part of preventing leakage.
Description
Technical field
It the utility model is related to check valve technical field, more particularly to a kind of check valve and plant with the check valve are net
Change device.
Background technology
Generally, check valve is also known as check-valves or non-return valve, only allows fluid to be flowed into from water inlet, is flowed out from delivery port, and
It can not flow back.At present, there are various check valves on the market, its general principle is all when fluid passes through water inlet, unidirectionally
The elastic component of valve shrinks, and enables flow through water inlet inflow, and flow out from delivery port.And reversely from delivery port enter liquid not
Water inlet can be opened, liquid can not enter from delivery port, be flowed out from water inlet, realize the function of one-way flow.
But these existing check valves are difficult to apply on plant purification device.Plant purification device is generally by plantation
Plant, purified treatment is carried out to room air using plant.Generally, user is implanted with plant by the way of water pump spray to kind
Sprayed water in planting groove, to provide moisture necessary to plant growth, but moisture unnecessary in planting groove can be flow in water tank.When need
When the water tank equipped with ponding is pulled out, the water in the planting groove can drain to the inside of clarifier, so that can be to clarifier
Internal circuit structure etc. causes large effect.
Utility model content
Main purpose of the present utility model is to propose a kind of check valve and the plant purification device with the structure, it is intended to is solved
Existing check valve can not prevent the problem of leakage.
To achieve the above object, the utility model proposes a kind of check valve, the check valve to include valve body, valve element and elasticity
Part, the valve body have an inner chamber, and the front end of the valve body opens up water inlet, and the rear end of the valve body opens up delivery port, described
Water inlet and the delivery port connect with the inner chamber；The valve element is penetrated by the water inlet in the inner chamber of the valve body,
The front end of the valve element is provided with sealing ring, and the sealing ring blocks the water inlet；The elastic component is arranged at the inner chamber
In, and the valve body and the valve element are connected, the elastic component is to when the valve element is by active force forward, elasticity is received
Contract and open the water inlet.
Preferably, the lateral wall of the valve element offers mounting groove, and the sealing ring is installed in the mounting groove.
Preferably, the periphery of the rear end of the valve element is laterally convexly equipped with annular abutment, the rear end of the elastic component and institute
State annular abutment connection.
Preferably, the rear of the sealing ring offers the runner in the side wall of the valve element, and the runner is along institute
The preceding rearwardly extending of valve element is stated, and the annular abutment is run through.
Preferably, the quantity of the runner is four, and four runners are evenly distributed in the side wall of the valve element.
The utility model also proposes a kind of plant purification device, and the plant purification device includes shell, is arranged at the shell
Interior water tank and the planting groove above the water tank, the bottom of the planting groove open up the first mounting hole, the water tank
Bottom is provided with a projection below first mounting hole, and the first check valve, institute are provided with first mounting hole
It is above-mentioned check valve to state the first check valve；The rear end of the valve element of first check valve abuts with the projection, the water inlet
Open.
Preferably, the sidewall bottom of the water tank offers the second mounting hole, and second is provided with second mounting hole
Check valve, second check valve are above-mentioned check valve；It is provided with the shell corresponding with second position of mounting hole
Connecting tube, the water inlet end of the connecting tube abutted with the rear end of the valve element of second check valve, and the water inlet is opened.
Preferably, the plant purification device also includes water pump and the water inlet pipe and outlet pipe that are connected with the water pump, described
Water inlet pipe connects with the water side of the connecting tube, and the outlet pipe is communicated to the planting groove.
Preferably, it is provided with waterproof apron on the lateral wall of the water inlet end of the connecting tube.
The utility model also proposes a kind of plant purification device, and the plant purification device includes shell and is arranged at the shell
In water tank, the sidewall bottom of the water tank offers the second mounting hole, the second check valve is provided with second mounting hole,
Second check valve is above-mentioned check valve；Connecting tube corresponding with second position of mounting hole is provided with the shell,
The water inlet end of the connecting tube is abutted with the rear end of the valve element of second check valve, and the water inlet is opened.
The utility model check valve, when the valve element is by active force forward, elastic shrinkage occurs for the elastic component,
The sealing ring is driven to be separated with the water inlet and open the water inlet, liquid can flow into from the water inlet, from
The delivery port outflow；When cancelling the active force, resilience occurs for the elastic component, and drives the valve core reset to initial bit
Put, now, the sealing ring is brought into close contact with the water inlet and blocks the water inlet, and liquid can not then continue to flow out,
So as to play a part of preventing leakage.The utility model check valve is used in plant purification device, on the one hand can allow in planting groove
Water normally flow in water tank, meanwhile, after water tank is pulled out, the water in the planting groove will not also drain to the inside of clarifier,
So as to solve the problems, such as leakage existing for plant purification device.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the utility model check valve one；
Fig. 2 is the decomposition chart of the check valve shown in Fig. 1；
Fig. 3 is the part-structure schematic diagram of the embodiment of the utility model plant purification device one；
Fig. 4 is sectional view of the plant purification device along A-A directions in Fig. 3；
Fig. 5 is the close-up schematic view of region A in Fig. 4；
Fig. 6 is sectional view of the plant purification device along B-B directions in Fig. 3；
Fig. 7 is the close-up schematic view of region B in Fig. 6.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding,
Afterwards ...), then directionality instruction be only used for explain it is relative between each part under a certain particular pose (as shown in drawings)
Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith.
If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment
Two " etc. description is only used for describing purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning
The quantity of the technical characteristic shown.Thus, " first " is defined, the feature of " second " can express or implicitly include at least one
Individual this feature.In addition, the technical scheme between each embodiment can be combined with each other, but must be with ordinary skill
Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of case is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of check valve.The check valve can apply in plant purification device, certainly, also may be used
With applied to other fields such as coffee machine.
The utility model proposes a kind of check valve, including valve body 1, valve element 2 and elastic component 4.The valve body 1 has in one
Chamber 11, the front end of the valve body 1 open up water inlet 12, and the rear end of the valve body 1 opens up delivery port 13, the water inlet 12 and institute
Delivery port 13 is stated to connect with the inner chamber 11；The valve element 2 is penetrated by the water inlet 12 in the inner chamber 11 of the valve body 1,
The front end of the valve element 2 is provided with sealing ring 3, and the sealing ring 3 blocks the water inlet 12；The elastic component 4 is arranged at institute
State in inner chamber 11, and connect the valve body 1 and the valve element 2, the elastic component 4 is to when the valve element 2 is by work forward
When firmly, elastic shrinkage and the water inlet 12 is opened.
The valve body 1 is generally cylindrical structure, and the periphery of the valve body 1 is laterally convexly equipped with for installing the check valve
Installation portion 14, the installation portion 14 offers screw 141.The water inlet 12 and the delivery port 13 can be it is circular,
Oval or square, in the present embodiment, the water inlet 12 is both preferably circle with the delivery port 13.The sealing ring
3 be silica gel material, and the sealing ring 3 can play preferable sealing function to the water inlet 12 of the valve body 1.
The front end of the elastic component 4 can be connected with the madial wall of the valve body 1, can also be with the front end of the valve body 1
Connection.The rear end of the elastic component 4 can be connected with the lateral wall of the valve element 2, can also be connected with the rear end of valve element 2.
The elastic component 4 can be stage clip or extension spring, and certainly, the elastic component 4 can also be shell fragment.When the valve element 2 by
During preceding active force, elastic shrinkage occurs for the elastic component 4, the sealing ring 3 separated with the water inlet 12 and by it is described enter
Open at the mouth of a river 12；When removing the active force forward, resilience occurs for the elastic component 4, drives the valve element 2 to be reset to initially
Position, now, the sealing ring 3 are bonded with the water inlet 12 and block the water inlet 12.
In a preferred embodiment, the elastic component 4 is stage clip, and the elastic component 4 is sheathed on outside the valve element 2, described
The front end of elastic component 4 is connected with the front end of the valve body 1, and the rear end of the elastic component 4 is connected with the lateral wall of the valve element 2.
It is understood that the elastic component 4 can be constantly in compressive state.In this way, when the sealing ring 3 blocks the water inlet
When 12, because the elastic component 4 is in compressive state, so the elastic component 4 applies an effect backward to the valve element 2
Power, be advantageous to make the sealing ring 3 snugly closer with the water inlet 12, so as to effectively prevent leakage.
In a further preferred embodiment, the elastic component 4 is shell fragment, and the quantity of the elastic component 4 is preferably two.Two institutes
The both sides that elastic component 4 is symmetrically set in the valve element 2 are stated, one end of each elastic component 4 connects with the madial wall of the valve body 1
Connect, the other end of each elastic component 4 is connected with the lateral wall of the valve element 2.Specifically, the madial wall of the valve body 1 is recessed
Provided with two mounting grooves, one end of two elastic components 4 is contained in two mounting grooves respectively.
The utility model check valve includes valve body 1, valve element 2 and elastic component 4, and the valve body 1 has an inner chamber 11, the valve
The front end of body 1 opens up water inlet 12, and the rear end of the valve body 1 opens up delivery port 13, the water inlet 12 and the delivery port 13
Connected with the inner chamber 11；The valve element 2 is penetrated by the water inlet 12 in the inner chamber 11 of the valve body 1, the valve element 2
Front end is provided with sealing ring 3, and the sealing ring 3 blocks the water inlet 12；The elastic component 4 is arranged in the inner chamber 11,
And the connection valve body 1 and the valve element 2, the elastic component 4 is to when the valve element 2 is by active force forward, elasticity
Shrink and open the water inlet 12.When the valve element 2 is by active force forward, elastic receipts occur for the elastic component 4
Contracting, drives the sealing ring 3 to be separated with the water inlet 12 and opens the water inlet 12, liquid can be from the water inlet
12 flow into, and are flowed out from the delivery port 13；When cancelling the active force, resilience occurs for the elastic component 4, and drives the valve element
2 are reset to initial position, and now, the sealing ring 3 is brought into close contact with the water inlet 12 and blocked the water inlet 12, liquid
Body can not then continue to flow out, so as to play a part of preventing leakage.
In the present embodiment, the lateral wall of the valve element 2 offers mounting groove 21, and the sealing ring 3 is installed on the peace
In tankage 21.Specifically, the mounting groove 21 is annular groove, the sealing ring 3 is fixed in the mounting groove 21, can be made
The sealing ring 3 is fixed more stable firm with the valve element 2.
In a preferred embodiment, the periphery of the rear end of the valve element 2 is laterally convexly equipped with annular abutment 22, the elasticity
The rear end of part 4 is connected with the annular abutment 22.
Further, the rear of the sealing ring 3 offers the runner 23 in the side wall of the valve element 2, the stream
Road 23 runs through the annular abutment 22 along rearwardly extending before the valve element 2.When the valve element 2 rear end by
During preceding active force, the sealing ring 3 separates with the water inlet 12 and opens the water inlet 12, and now, liquid can edge
The runner 23 flows, and so can not only increase the specific discharge of liquid, while also allows for liquid in the check valve
Circulation.
Specifically, the quantity of the runner 23 is four, and four runners 23 are in the side wall of the valve element 2 in equal
Even distribution, be so advantageous to liquid Uniform Flow in four runners 23.
For reference picture 3 to Fig. 7, the utility model also proposed a kind of plant purification device.The plant purification device includes shell
5th, the water tank 6 and the planting groove 7 above the water tank 6 being arranged in the shell 5.
In a preferred embodiment, the bottom of the planting groove 7 opens up the first mounting hole 71, and the bottom of the water tank 6 is set
It is equipped with a projection 61 below first mounting hole 71.The first check valve is provided with first mounting hole 71 (such as
Shown in Fig. 4), the structure of the concrete structure of first check valve with reference to check valve in above-described embodiment.First check valve
The rear end of valve element 2 abutted with described raised 61, the water inlet 12 is opened.
When the plant purification device normal use, the effect of first check valve can be made in the planting groove 7
Unnecessary water flows into from the water inlet 12, is flowed out to from the delivery port 13 of first check valve in the water tank 6.And by institute
When stating the pull-out of water tank 6, first check valve separates with described raised 61, and now, the valve element 2 of first check valve exists
The initial position, sealing ring 3 and the water inlet of first check valve are reset under the rebound effect of the elastic component 4
12 are brought into close contact and block the water inlet 12, and the water in the planting groove 7 can not continue to flow out, so as to which described first is unidirectional
Valve can also play a part of preventing leakage.
The utility model check valve is used in plant purification device, and the water that on the one hand can be allowed in planting groove 7 normally flow to water
In case 6, meanwhile, after water tank 6 is pulled out, the water in the planting groove 7 will not drain to the inside of clarifier, so as to solve plant
Leakage problem existing for clarifier.
Further, the sidewall bottom of the water tank 6 offers the second mounting hole 62, is set in second mounting hole 62
There is the second check valve (as shown in Figure 6), the structure of the concrete structure of second check valve with reference to check valve in above-described embodiment.
The connecting tube 8 with the position correspondence of the second mounting hole 62, the water inlet end of the connecting tube 8 and institute are provided with the shell 5
The rear end for stating the valve element 2 of the second check valve is abutted, and the water inlet 12 is opened.
When the plant purification device normal use, the effect of second check valve can be made in the water tank 6
The water inlet 12 of water from second check valve flows into, and is flowed out from the delivery port 13 of second check valve.And by the water tank 6
During pull-out, the rear end of the valve element 2 of second check valve separates with the connecting tube 8, now, second check valve
Valve element 2 is reset to the initial position, the sealing ring 3 of second check valve and institute under the rebound effect of the elastic component 4
The water inlet 12 for stating the second check valve is brought into close contact and blocks the water inlet 12, and the water in the water tank 6 can not continue
Outflow, so as to second check valve can also play a part of prevent leakage.
It should be noted that the connecting tube 8 is hard tubing, the water inlet end of the connecting tube 8 stretches into second list
Into the inner chamber 11 of the valve body 1 of valve.In a preferred embodiment, it is provided with the lateral wall of the water inlet end of the connecting tube 8 anti-
Glue circle.Here, the diameter of the connecting tube 8 is equal with the diameter of the inner chamber 11 of the valve body 1, the effect of the waterproof apron
The water in the inner chamber 11 of the valve body 1 is can be prevented from, is flowed out from the gap between the connecting tube 8 and the inner chamber 11, from
And leakage can be better protected from.
The plant purification device also includes water pump 9 and the water inlet pipe 9a that is connected with the water pump 9 and outlet pipe 9b, it is described enter
Water pipe 9a connects with the water side of the connecting tube 8, and the outlet pipe 9b is communicated to the planting groove 7.In this way, the planting groove
Water in 7 is flow in the water tank 6 through first check valve, and the water in the water tank 6 flow to institute through second check valve
State in connecting tube 8, the water in the connecting tube 8 can be evacuated in the planting groove 7 by the water pump 9, so as to form water circulation.
Reference picture 6 and Fig. 7, the utility model also propose a kind of plant purification device, the plant purification device include shell 5 and
The water tank 6 being arranged in the shell 5, the sidewall bottom of the water tank 6 offer the second mounting hole 62, second mounting hole
It is provided with the second check valve in 62, the structure of the concrete structure of second check valve with reference to check valve in above-described embodiment.Institute
State the connecting tube 8 being provided with shell 5 with the position correspondence of the second mounting hole 62, the water inlet end of the connecting tube 8 with it is described
The rear end of the valve element 2 of second check valve is abutted, and the water inlet 12 is opened, and now, the water side of the connecting tube 8 connects with outside
It is logical, the water in the water tank 6 to be discharged.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure change under inventive concept of the present utility model, made using the utility model specification and accompanying drawing content
Change, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
- A kind of 1. check valve, it is characterised in that including：Valve body, has an inner chamber, and the front end of the valve body opens up water inlet, and the rear end of the valve body opens up delivery port, it is described enter The mouth of a river and the delivery port connect with the inner chamber；Valve element, the valve element are penetrated by the water inlet in the inner chamber of the valve body, and the front end of the valve element is provided with sealing ring, The sealing ring blocks the water inlet；Elastic component, it is arranged in the inner chamber, and connects the valve body and the valve element, the elastic component is to when the valve element During by active force forward, elastic shrinkage and the water inlet is opened.
- 2. check valve as claimed in claim 1, it is characterised in that the lateral wall of the valve element offers mounting groove, described close Seal is installed in the mounting groove.
- 3. check valve as claimed in claim 1, it is characterised in that the periphery of the rear end of the valve element is laterally convexly equipped with annular and supported Socket part, the rear end of the elastic component are connected with the annular abutment.
- 4. check valve as claimed in claim 3, it is characterised in that the rear of the sealing ring is offered positioned at the valve element Runner in side wall, the runner run through the annular abutment along rearwardly extending before the valve element.
- 5. check valve as claimed in claim 4, it is characterised in that the quantity of the runner is four, and four runners exist It is evenly distributed in the side wall of the valve element.
- 6. a kind of plant purification device, including shell, the water tank that is arranged in the shell and the plantation above the water tank Groove, the bottom of the planting groove open up the first mounting hole, it is characterised in that the bottom of the water tank is provided with one positioned at described the Projection below one mounting hole, the first check valve is provided with first mounting hole, first check valve is claim 1 To the check valve described in 5 any one；The rear end of the valve element of first check valve is abutted with the projection, and the water inlet is beaten Open.
- 7. plant purification device as claimed in claim 6, it is characterised in that the sidewall bottom of the water tank offers the second installation Hole, the second check valve is provided with second mounting hole, and second check valve is described in claim 1 to 5 any one Check valve；Connecting tube corresponding with second position of mounting hole, the water inlet end of the connecting tube are provided with the shell Abutted with the rear end of the valve element of second check valve, the water inlet is opened.
- 8. plant purification device as claimed in claim 7, it is characterised in that the plant purification device also include water pump and with it is described The water inlet pipe and outlet pipe of water pump connection, the water inlet pipe are connected with the water side of the connecting tube, and the outlet pipe is communicated to The planting groove.
- 9. plant purification device as claimed in claim 7, it is characterised in that set on the lateral wall of the water inlet end of the connecting tube There is waterproof apron.
- 10. a kind of plant purification device, including shell and the water tank that is arranged in the shell, it is characterised in that the water tank Sidewall bottom offers the second mounting hole, and the second check valve is provided with second mounting hole, and second check valve is power Profit requires the check valve described in 1 to 5 any one；Connection corresponding with second position of mounting hole is provided with the shell Pipe, the water inlet end of the connecting tube are abutted with the rear end of the valve element of second check valve, and the water inlet is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859348.5U CN207018584U (en) | 2017-07-14 | 2017-07-14 | Check valve and plant purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720859348.5U CN207018584U (en) | 2017-07-14 | 2017-07-14 | Check valve and plant purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018584U true CN207018584U (en) | 2018-02-16 |
Family
ID=61484408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720859348.5U Expired - Fee Related CN207018584U (en) | 2017-07-14 | 2017-07-14 | Check valve and plant purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830939A (en) * | 2022-04-07 | 2022-08-02 | 安徽水利生态环境建设有限公司 | Emergent aquatic plant planting utensil made of degradable material |
-
2017
- 2017-07-14 CN CN201720859348.5U patent/CN207018584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830939A (en) * | 2022-04-07 | 2022-08-02 | 安徽水利生态环境建设有限公司 | Emergent aquatic plant planting utensil made of degradable material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 |