CN208677054U - Water storage equipment and water purifying and drinking equipment - Google Patents
Water storage equipment and water purifying and drinking equipment Download PDFInfo
- Publication number
- CN208677054U CN208677054U CN201820021095.9U CN201820021095U CN208677054U CN 208677054 U CN208677054 U CN 208677054U CN 201820021095 U CN201820021095 U CN 201820021095U CN 208677054 U CN208677054 U CN 208677054U
- Authority
- CN
- China
- Prior art keywords
- water
- flow
- water storage
- storage apparatus
- lid
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 177
- 230000035622 drinking Effects 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 7
- 230000008030 elimination Effects 0.000 abstract description 2
- 238000003379 elimination reaction Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract 1
- 108091006146 Channels Proteins 0.000 description 48
- 239000003651 drinking water Substances 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 102000010637 Aquaporins Human genes 0.000 description 2
- 108010063290 Aquaporins Proteins 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Devices For Dispensing Beverages (AREA)
Abstract
The utility model provides a water storage equipment and water purification and drinking equipment, water storage equipment includes: casing (11) and lid (12), casing (11) and lid (12) enclose into the water storage chamber, are equipped with inhalant canal (121) with the water storage chamber intercommunication on lid (12), are equipped with water conservancy diversion passageway (13) in the water storage chamber, water conservancy diversion passageway (13) one end and inhalant canal (121) intercommunication, the other end extend to water storage chamber bottom, rivers pass through water conservancy diversion passageway (13) when the inner wall friction of water conservancy diversion passageway (13) in order to slow down the velocity of flow of rivers. The technical scheme of the utility model effectual among the prior art noise elimination and noise reduction device of having solved process a plurality of apopore and lead to processing loaded down with trivial details and the more loaded down with trivial details problem that leads to the assembly of part.
Description
Technical field
The utility model relates to technical field of water treatment equipment, and in particular to a kind of water storage apparatus and net drinking equipment.
Background technique
Currently, net drinking equipment, since water inlet has certain hydraulic pressure, leads to water outlet when using water storage apparatus water receiving
Water velocity is larger, while under gravity with water storage in biggish speed and water storage apparatus inner wall or water storage apparatus
Liquid level contact-impact, to generate very big noise, strong influence user experience.
In view of the above-mentioned problems, patent document CN201785807U discloses a kind of noise abatement noise reduction flow stabilization device, noise elimination drop
Constant-current stabilizer of making an uproar includes connecting with water inlet pipe and stainless steel cylinder A that bottom is sealed by stainless steel plate, is cased on the outside of cylinder A stainless
Steel cylinder B, cylinder A and the upper and lower ends of cylinder B pass through respectively four centered on cylinder A radial equally distributed connector connect,
Several water outlet through-holes is respectively arranged on cylinder A and cylinder B, water outlet through-hole composition several columns are discharged sets of vias, each to list water
On the same line, adjacent two list water outlet through-hole in water sets of vias in water for through-hole equidistantly distributed and the center of circle in sets of vias
It square is staggered upwards, the water outlet through-hole on cylinder A and the center of circle for being discharged through-hole on cylinder B be not in same level and vertical
On face, to reduce water velocity.Above-mentioned noise eliminating silencer needs to process several water outlet through-holes, and processing is cumbersome, and ties
Structure is more complicated, and part comparison is more, and assembly is also comparatively laborious, and production efficiency is low.
Utility model content
The main purpose of the utility model is to provide a kind of water storage apparatus and net drinking equipments, to solve in the prior art
Noise eliminating silencer, which processes several apopores, leads to process that cumbersome and part is more causes to assemble cumbersome problem.
To achieve the above object, the utility model provides a kind of water storage apparatus, comprising: shell and lid, shell and lid
Body surrounds water storage cavity, and lid is equipped with the intake tunnel being connected to water storage cavity, is equipped with flow-guiding channel, flow-guiding channel one in water storage cavity
End is connected to intake tunnel, the other end extends to water storage cavity bottom, is rubbed when water flow passes through flow-guiding channel with the inner wall of flow-guiding channel
It wipes to slow down the flow velocity of water flow.
Further, buffer structure is connected between intake tunnel and flow-guiding channel, for buffering the flow velocity of water flow and preventing
Sealing slime flux goes out.
Further, buffer structure includes the cone cylinder that upper end opening is big, lower ending opening is small, and upper end opening and intake tunnel connect
Logical, lower ending opening is connected to flow-guiding channel.
Further, buffer structure further includes the straight tube being connected at lower ending opening, and straight tube is connect with flow-guiding channel.
Further, buffer structure is arranged on lid or shell, and/or, buffer structure and flow-guiding channel are integrally formed
Or it is separately formed.
Further, buffer structure is arranged when on lid, and buffer structure and lid are integrally formed.
Further, lid is equipped with the evacuation channel that the side of lid is connected to and be connected to intake tunnel, so that only
The faucet of drinking equipment is corresponding with intake tunnel by evacuation channel.
The utility model also provides a kind of net drinking equipment, comprising: net water dispenser, net water dispenser include that main body and setting exist
Faucet in main body, net drinking equipment further include above-mentioned water storage apparatus, and faucet is docked with the intake tunnel of water storage apparatus.
Further, flow-guiding channel is upwardly extended connect with faucet.
Further, the water discharging direction of faucet is horizontally disposed, and the water inlet direction of water storage apparatus is vertically arranged, faucet
Water outlet, which is connected with, drains flow guiding structure for vertical direction, the drainage outlet of flow guiding structure by horizontal direction for water discharging direction
It can be correspondingly arranged with intake tunnel.
Technical solutions of the utility model, have the advantages that in water storage cavity be equipped with flow-guiding channel, one end of flow-guiding channel with
Intake tunnel connection, the other end of flow-guiding channel extend to water storage cavity bottom and form the diversion outlet being connected to water storage cavity.Make
When with above-mentioned water storage apparatus water receiving, the interior wall friction of water flow and flow-guiding channel disappears when water flow enters flow-guiding channel by intake tunnel
More kinetic energy has been consumed, has reduced influence of the gravity to flow rate of water flow, water flow is with the non-water storage of lesser flow velocity contact-impact or less
The bottom wall of the water storage cavity of water storage flows directly into water storage apparatus water storage liquid level hereinafter, only minimum noise can be generated in this way,
To realize decrease of noise functions.And a flow-guiding channel is only arranged in above structure, does not need two that are provided with water outlet through-hole
The connector of two cylinders of cylinder and connection, simplifies structure, facilitates processing, convenient for assembly.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 shows the schematic front view of the net drinking equipment provided in the first embodiment of the utility model;
Fig. 2 shows the A-A of the net drinking equipment of Fig. 1 to schematic cross-sectional view;
The decomposition that Fig. 3 shows the water storage apparatus of the net drinking equipment of Fig. 2 and the faucet, flow guiding structure of net water dispenser is shown
It is intended to;
Fig. 4 shows the schematic cross-sectional view of the water storage apparatus of Fig. 3 and the faucet of net water dispenser, flow guiding structure cooperation;
Fig. 5 shows the water storage apparatus and net drinking-water of the net drinking equipment provided in the second embodiment of the utility model
The schematic front view that faucet, the flow guiding structure of machine cooperate;
Fig. 6 shows the water storage apparatus and net drinking-water of the net drinking equipment provided in the third embodiment of the utility model
The schematic front view that faucet, the flow guiding structure of machine cooperate;
Fig. 7 shows the water storage apparatus and net drinking-water of the net drinking equipment provided in the 4th embodiment of the utility model
The schematic front view that faucet, the flow guiding structure of machine cooperate;
Fig. 8 shows the water storage apparatus and net drinking-water of the net drinking equipment provided in the 5th embodiment of the utility model
The schematic front view that faucet, the flow guiding structure of machine cooperate;
Fig. 9 shows the water storage apparatus and net drinking-water of the net drinking equipment provided in the sixth embodiment of the utility model
The schematic front view that faucet, the flow guiding structure of machine cooperate.
Wherein, the appended drawing reference in above-mentioned attached drawing are as follows:
11, shell;12, lid;121, intake tunnel;122, channel is avoided;13, flow-guiding channel;14, buffer structure;
141, cone cylinder;142, straight tube;15, float;21, main body;22, faucet;23, flow guiding structure;24, close to switch;25, drawer.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Embodiment one
As shown in Figure 3 and Figure 4, the water storage apparatus of the present embodiment includes: shell 11 and lid 12, and shell 11 and lid 12 enclose
At water storage cavity, lid 12 is equipped with the intake tunnel 121 being connected to water storage cavity, and flow-guiding channel 13 is equipped in water storage cavity, and water conservancy diversion is logical
13 one end of road is connected to intake tunnel 121, the other end extends to water storage cavity bottom, and water flow passes through logical with water conservancy diversion when flow-guiding channel 13
The interior wall friction in road 13 is to slow down the flow velocity of water flow.
Using the water storage apparatus of the present embodiment, flow-guiding channel 13, one end of flow-guiding channel 13 and water inlet are equipped in water storage cavity
Channel 121 is connected to, and the other end of flow-guiding channel 13 extends to water storage cavity bottom and forms the diversion outlet being connected to water storage cavity.Make
When with above-mentioned water storage apparatus water receiving, the interior wall friction of water flow and flow-guiding channel disappears when water flow enters flow-guiding channel by intake tunnel
More kinetic energy has been consumed, has reduced influence of the gravity to flow rate of water flow, water flow is with the non-water storage of lesser flow velocity contact-impact or less
The bottom wall of the water storage cavity of water storage flows directly into water storage apparatus water storage liquid level hereinafter, only minimum noise can be generated in this way,
To realize decrease of noise functions.And a flow-guiding channel is only arranged in above structure, does not need two that are provided with water outlet through-hole
The connector of two cylinders of cylinder and connection, simplifies structure, facilitates processing, convenient for assembly.
In the present embodiment, buffer structure 14 is connected between intake tunnel 121 and flow-guiding channel 13, for buffering water flow
Flow velocity and prevent water flow from overflowing.There is certain hydraulic pressure due to flowing into the water at intake tunnel 121, at intake tunnel 121
The flow velocity of water flow is larger, and when passing through buffer structure 14, the inner wall collision friction of water flow and buffer structure consumes part kinetic energy,
Not only reduce the flow velocity of water flow, also water inlet when prevent because water flow is too fast overflow the case where;Then water flow is logical by water conservancy diversion
The interior wall friction of water flow and flow-guiding channel consumes more kinetic energy again when road, reduces influence of the gravity to flow rate of water flow,
Under the collective effect of buffer structure 14 and flow-guiding channel, water flow is with the non-water storage of lesser speed contact-impact or the water storage of few water storage
The bottom wall of chamber flows directly into water storage apparatus water storage liquid level hereinafter, only minimum noise can be generated in this way, to realize drop
It makes an uproar function, optimizes user experience.
In the present embodiment, buffer structure includes the cone cylinder 141 that upper end opening is big, lower ending opening is small, upper end opening with into
Aquaporin 121 is connected to, and lower ending opening is connected to flow-guiding channel 13.Cone cylinder 141 not only acts as the effect of buffering, also acts as water conservancy diversion
Effect.The structure of buffer structure is simple, easy to process.
In the present embodiment, buffer structure 14 further includes the straight tube 142 being connected at lower ending opening, straight tube 142 and water conservancy diversion
Channel 13 connects.For straight tube 142 convenient for connecting with flow-guiding channel, connection is easy.
In the present embodiment, buffer structure 14 is arranged on lid 12.It is easy to connect.Specifically, buffer structure 14 and lid
Body 12 is integrally formed, easy to process, reduces manufacturing cost.
In the present embodiment, buffer structure 14 and flow-guiding channel 13 are separately formed, and at this moment the upper end of flow-guiding channel 13 is arranged
In straight tube 142, difficulty of processing is reduced.
In the present embodiment, lid 12 is equipped with the evacuation that the side of lid 12 is connected to and be connected to intake tunnel 121
Channel 122 avoids so that the faucet 22 of net drinking equipment is corresponding with intake tunnel 121 by evacuation channel 122 in water receiving
Channel 122 can be corresponding with intake tunnel 121 in order to faucet 22, and water receiving is more convenient.The bottom wall in evacuation channel 122 is formed inwardly
The case where inclined anti-overflow inclined-plane, anti-overflow inclined-plane can prevent water from flowing out.
In the present embodiment, flow-guiding channel is formed by water conservancy diversion straight tube, and structure is simple, easy to process, low in cost.
The utility model also provides a kind of net drinking equipment, and as depicted in figs. 1 and 2, which includes: net drinking-water
Machine, net water dispenser include main body 21 and the faucet 22 that is arranged in main body 21, and net drinking equipment further includes that above-mentioned water storage is set
Standby, faucet 22 is docked with the intake tunnel 121 of water storage apparatus.Specifically, faucet is fixed by screws in main body.When
So, the fixed form of faucet is also not limited to this.
In the present embodiment, the water discharging direction of faucet 22 is horizontally disposed, and the water inlet direction of water storage apparatus is vertically arranged, out
The water outlet of water nozzle 22, which is connected with, drains flow guiding structure 23 for vertical direction, flow guiding structure by horizontal direction for water discharging direction
23 drainage outlet can be correspondingly arranged with intake tunnel 121.When using water storage apparatus water receiving, water flow is by faucet 22, later
Again by flow guiding structure 23, water (flow) direction is become straight down from horizontal direction under the action of flow guiding structure 23, flow guiding structure
Effectively prevent water flow directly with the side wall contact-impact of water storage apparatus.
In the present embodiment, flow guiding structure 23 is separately formed with faucet 22, i.e. flow guiding structure 23 and faucet 22 is two
A independent part reduces difficulty of processing.
In the present embodiment, the internal diameter of flow guiding structure 23 is less than the internal diameter of flow-guiding channel.It can prevent because of flow-guiding channel
The case where too small water in aperture overflows from intake tunnel.
In the present embodiment, water storage apparatus is water butt or water tank.Certainly, water storage apparatus may be other structures.
In the present embodiment, float 15 is equipped in water storage apparatus, main body is equipped with close to switch 24, passes through float and connecing close to switch
Closely whether the water outlet of control faucet.
In the present embodiment, the lower section positioned at faucet of main body be equipped with can push-and-pull move drawer 25, drawer is mobile
Direction is as denoted by the arrows in fig. 2.When water receiving, first drawer is pulled out, water storage apparatus is placed in drawer, then by drawer
Push in carry out water receiving.
Embodiment two
Fig. 5 shows the structure of the embodiment two of the net drinking equipment of the utility model, the net drinking equipment of embodiment two
Difference with embodiment one is whether flow guiding structure 23 is integrally formed with faucet 22, in example 2, flow guiding structure 23
It is integrally formed with faucet 22, i.e., flow guiding structure 23 and faucet has been made into one, reduce the quantity of part, assembly is easy.
Embodiment three
Fig. 6 shows the structure of the embodiment three of the net drinking equipment of the utility model, the net drinking equipment of embodiment three
Difference with embodiment one is whether buffer structure and flow-guiding channel are integrally formed, in the third embodiment, 14 He of buffer structure
Flow-guiding channel 13 is integrally formed, and reduces the quantity of part, and assembly is easy.
Example IV
Fig. 7 shows the structure of the example IV of the net drinking equipment of the utility model, the net drinking equipment of example IV
Difference with embodiment one is whether buffer structure and flow-guiding channel are integrally formed, in example IV, flow-guiding channel 13 to
Upper extension is integrally formed with flow guiding structure 23, and at this moment there is no need to buffer structure is arranged.
Embodiment five
Fig. 8 shows the structure of the embodiment five of the net drinking equipment of the utility model, the net drinking equipment of embodiment five
It is whether have the direction of flow guiding structure and faucet different from the difference of embodiment one, in embodiment five, faucet is vertical
Setting, the i.e. water discharging direction of faucet are straight down that at this moment there is no need to flow guiding structure is arranged.
Embodiment six
Fig. 9 shows the structure of the embodiment six of the net drinking equipment of the utility model, the net drinking equipment of embodiment six
It is whether the different setting position of buffer structure and buffer structure and flow-guiding channel are integrally formed from the difference of embodiment one,
In embodiment six, buffer structure 14 is arranged on shell 11, and buffer structure and flow-guiding channel are integrally formed and form funnel-form knot
Structure.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (10)
1. a kind of water storage apparatus, comprising: shell (11) and lid (12), the shell (11) and the lid (12) surround water storage
Chamber, the lid (12) are equipped with the intake tunnel (121) being connected to the water storage cavity,
It is characterized in that, being equipped with flow-guiding channel (13) in the water storage cavity, described flow-guiding channel (13) one end and the water inlet are logical
Road (121) connection, the other end extend to the water storage cavity bottom, and water flow passes through logical with the water conservancy diversion when flow-guiding channel (13)
The interior wall friction in road (13) is to slow down the flow velocity of the water flow.
2. water storage apparatus according to claim 1, which is characterized in that the intake tunnel (121) and the flow-guiding channel
(13) buffer structure (14) are connected between, for buffering the flow velocity of the water flow and preventing water flow from overflowing.
3. water storage apparatus according to claim 2, which is characterized in that the buffer structure (14) include upper end opening it is big,
The small cone cylinder of lower ending opening (141), the upper end opening are connected to the intake tunnel (121), the lower ending opening with it is described
Flow-guiding channel (13) connection.
4. water storage apparatus according to claim 3, which is characterized in that the buffer structure (14) further include be connected to it is described
Straight tube (142) at lower ending opening, the straight tube (142) connect with the flow-guiding channel (13).
5. water storage apparatus according to claim 2, which is characterized in that the buffer structure (14) is arranged in the lid
(12) or on the shell (11), and/or, the buffer structure (14) and the flow-guiding channel (13) be integrally formed or respectively at
Type.
6. water storage apparatus according to claim 5, which is characterized in that the buffer structure (14) is arranged in the lid
(12) when on, the buffer structure (14) and the lid (12) are integrally formed.
7. water storage apparatus according to claim 1, which is characterized in that the lid (12) is equipped with and the intake tunnel
(121) it is connected to and is connected to the evacuation channel (122) of the side of the lid (12), so that the faucet (22) of net drinking equipment
It is corresponding with the intake tunnel (121) by the evacuation channel (122).
8. a kind of net drinking equipment, comprising: net water dispenser, the net water dispenser include main body (21) and be arranged in the main body
(21) faucet (22) on, which is characterized in that the net drinking equipment further includes described in any one of claims 1 to 7
Water storage apparatus, the faucet (22) are docked with the intake tunnel (121) of the water storage apparatus.
9. net drinking equipment according to claim 8, which is characterized in that the flow-guiding channel (13) upwardly extend with it is described
Faucet (22) connection.
10. net drinking equipment according to claim 8, which is characterized in that the water discharging direction of the faucet (22) is horizontal
Setting, the water inlet direction of the water storage apparatus are vertically arranged, and the water outlet of the faucet (22) is connected with the water outlet
Direction by horizontal direction drainage be vertical direction flow guiding structure (23), the flow guiding structure (23) drainage outlet can with it is described
Intake tunnel (121) is correspondingly arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820021095.9U CN208677054U (en) | 2018-01-04 | 2018-01-04 | Water storage equipment and water purifying and drinking equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820021095.9U CN208677054U (en) | 2018-01-04 | 2018-01-04 | Water storage equipment and water purifying and drinking equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208677054U true CN208677054U (en) | 2019-04-02 |
Family
ID=65875247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820021095.9U Active CN208677054U (en) | 2018-01-04 | 2018-01-04 | Water storage equipment and water purifying and drinking equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208677054U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114229933A (en) * | 2021-12-07 | 2022-03-25 | 佛山市美的清湖净水设备有限公司 | Water purification unit and faucet thereof |
-
2018
- 2018-01-04 CN CN201820021095.9U patent/CN208677054U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114229933A (en) * | 2021-12-07 | 2022-03-25 | 佛山市美的清湖净水设备有限公司 | Water purification unit and faucet thereof |
CN114229933B (en) * | 2021-12-07 | 2023-05-30 | 佛山市美的清湖净水设备有限公司 | Water purifying equipment and water outlet nozzle thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203129109U (en) | Retaining wall backflow-preventing water drain pipe | |
CN208677054U (en) | Water storage equipment and water purifying and drinking equipment | |
CN206052932U (en) | Backward flowing preventing device and the sedimentation tank containing the device | |
CN203976525U (en) | Gravity type integral water purifier | |
CN204973184U (en) | Sedimentation tank center draft tube | |
CN207296930U (en) | A kind of liquid-gas separator | |
CN101549902B (en) | Immersion type hollow fibre membrane assembly with air vents | |
CN208611903U (en) | A kind of impurities in liquid filtering separation device | |
CN209554852U (en) | Fluorine-contained wastewater treatment system | |
CN209412955U (en) | Rainwater discharging well | |
CN207667208U (en) | A kind of vertical sedimentation basin that can promote settling efficiency | |
CN204073538U (en) | Gravity type valveless water filter device | |
CN203795467U (en) | Retaining wall drain device | |
CN205269219U (en) | Interior aeration embrane method water treatment facilities | |
CN205062904U (en) | Can automatic clear up overflow arrangement of cistern deposit | |
CN210106843U (en) | Flushable water collecting and distributing device | |
CN103422566A (en) | Multifunctional flow-dividing well | |
CN209114580U (en) | Water sealed floor drain core and floor drain mounting structure | |
CN209010238U (en) | A kind of artificial wet land system for sewage treatment | |
CN207633478U (en) | A kind of sewage closure works system | |
CN104225982A (en) | Gravity type valveless filter | |
CN205224446U (en) | Hydrocone type roof drainage system | |
CN220849009U (en) | Swimming pool backwater device | |
CN216653506U (en) | Water distribution device of sedimentation tank | |
CN220887206U (en) | Semi-buried breathing dam |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |