CN213707892U - High-efficiency energy-saving dissolved oxygen cone - Google Patents
High-efficiency energy-saving dissolved oxygen cone Download PDFInfo
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- CN213707892U CN213707892U CN202022039626.7U CN202022039626U CN213707892U CN 213707892 U CN213707892 U CN 213707892U CN 202022039626 U CN202022039626 U CN 202022039626U CN 213707892 U CN213707892 U CN 213707892U
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- oxygen
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- dissolved oxygen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a high-efficiency energy-saving dissolved oxygen cone, which comprises a dissolved oxygen cone, a water supply device, an oxygen supply device, a dissolved oxygen device, a recovery device and a discharge device, wherein the water supply device and the oxygen supply device are respectively connected with the dissolved oxygen cone through a water pipe and a gas pipe, the dissolved oxygen device is fixed in the dissolved oxygen cone, and the recovery device is arranged between a water outlet and the oxygen supply device; the oxygen dissolving device is provided with an upper partition plate, a lower partition plate, dissolved oxygen balls and dissolved oxygen pipes, wherein the upper partition plate and the lower partition plate are fixed inside the oxygen cone body, and the dissolved oxygen balls are arranged between the upper partition plate and the lower partition plate. The utility model has the advantages of reasonable structure design and easy popularization and application; the oxygen dissolving device is arranged, so that water and oxygen can be mixed for many times, and the oxygen dissolving efficiency is high; be equipped with primary oxygen recovery tube and secondary oxygen recovery tube, can carry out dual recovery to oxygen, it is effectual to retrieve.
Description
Technical Field
The utility model relates to circulating water health breed technical field especially involves a high-efficient energy-conserving dissolved oxygen awl.
Background
In the circulating water health aquaculture process, in order to improve aquaculture density, the corresponding oxygen content in water is generally required to be improved, common aeration equipment is not enough to meet the requirement of high dissolved oxygen content, and the existing dissolved oxygen equipment often has the following problems, or the dissolved oxygen efficiency is not high, or the dissolved oxygen device is complex and high in cost, or the oxygen recovery is insufficient, energy is not saved, or the stability is poor, the side-tipping phenomenon is easy to occur, and the risk of smashing a user exists, so that the prior art has defects and needs to be improved.
Disclosure of Invention
The utility model provides a high-efficiency energy-saving dissolved oxygen cone, solving the above problems.
In order to solve the above problem, the utility model provides a technical scheme as follows: a high-efficiency energy-saving dissolved oxygen cone comprises a dissolved oxygen cone body, a water supply device, an oxygen supply device, a dissolved oxygen device, a recovery device and a discharge device, wherein the water supply device and the oxygen supply device are respectively connected with the dissolved oxygen cone body through a water pipe and an air pipe;
the oxygen dissolving cone is provided with an oxygen cone base, an oxygen cone body, an observation mechanism, a water inlet, an oxygen inlet, a water outlet and a pressure gauge, the oxygen dissolving device is provided with an upper partition plate, a lower partition plate, an oxygen dissolving ball and an oxygen dissolving pipe, the upper partition plate and the lower partition plate are fixed in the oxygen cone body, water splashing assemblies are arranged on the upper partition plate and the lower partition plate respectively, a plurality of oxygen dissolving balls are arranged between the upper partition plate and the lower partition plate, the oxygen dissolving ball is an elastic light ball, and a plurality of water outlet holes are formed in the bottom of the oxygen dissolving pipe;
the recovery unit is provided with a primary oxygen recovery pipe, a primary oxygen recovery valve, a secondary oxygen recovery pipe and a secondary oxygen recovery valve, wherein the lower end of the primary oxygen recovery pipe is communicated with the water outlet pipe, the upper end of the primary oxygen recovery pipe is communicated with the oxygen delivery pipe, the primary oxygen recovery valve is fixed on the primary oxygen recovery pipe, the primary oxygen recovery valve is a one-way valve, one end of the secondary oxygen recovery pipe is communicated with the oxygen cone body, the other end of the secondary oxygen recovery pipe is communicated with the oxygen delivery pipe, the secondary oxygen recovery valve is arranged on the secondary oxygen recovery pipe, and the secondary oxygen recovery valve is a one-way valve.
In the preferred technical scheme, the oxygen cone body is fixed on the oxygen cone base, the observation mechanism is arranged on the conical surface of the oxygen cone body, the water outlet is arranged below the oxygen cone body, the water outlet is arranged at the bottom of the oxygen cone body, the pressure gauge is fixed on the conical surface of the oxygen cone body, the observation mechanism is provided with an observation window, a liquid level pipe and a pressure release valve, the observation window is arranged on the conical surface of the oxygen cone body, the liquid level pipe is fixed on the conical surface of the oxygen cone body through two connectors, the pressure release valve is arranged at the upper end of the liquid level pipe, the size of the water outlet holes is matched with that of the water outlet holes, the number and the size of the water outlet holes are strictly calculated, so as to ensure that the water flow speed entering the oxygen dissolving tube through the water outlet is not too large or too small, and oxygen can be fully dissolved in water in the oxygen dissolving tube.
According to the preferable technical scheme, the water inlet is formed in the top of the oxygen cone body and communicated with the water supply device, the water supply device is provided with a water pump and a water inlet pipe, one end of the water pump is connected with a water source, and the other end of the water pump is connected with the dissolved oxygen cone through the water inlet pipe.
According to the preferable technical scheme, the oxygen inlet is formed in the conical surface of the oxygen cone body and communicated with the oxygen supply device, the oxygen supply device is provided with an oxygen source and an oxygen supply pipe, and the oxygen source is connected with the dissolved oxygen cone body through the oxygen supply pipe.
According to the preferable technical scheme, the discharging device is provided with a discharging pipe and a discharging valve, one end of the discharging pipe is connected with the water outlet, and the other end of the discharging pipe is provided with the discharging valve.
According to the technical scheme, the oxygen cone base is provided with a cone supporting seat, a bottom supporting frame, universal wheels, a stabilizing assembly and a buffering assembly, the cone supporting seat is installed on the buffering assembly, the four universal wheels are fixed to four corners of the bottom supporting frame, the stabilizing assembly is installed on the bottom supporting frame, and the buffering assembly is fixed to the bottom supporting frame.
According to the technical scheme, the stabilizing assembly is provided with long support legs and short support legs, the long support legs are provided with upper sliding rods, long support columns and upper support legs, the upper sliding rods are connected with upper support beams of the bottom support frame in a sliding mode, the long support columns are fixed to the tail ends of the upper sliding rods, the upper support legs are fixed to the bottom of the long support columns, the short support legs are provided with lower sliding rods, short support columns and lower support legs, the lower sliding rods are connected with lower support beams of the bottom support frame in a sliding mode, the short support columns are fixed to the tail ends of the lower sliding rods, and the lower support legs are fixed to the bottom of the short support columns.
According to the preferable technical scheme, the oxygen dissolving pipe is arranged in a linear mode, one end of the oxygen dissolving pipe is communicated with the water outlet, and the other end of the oxygen dissolving pipe is fixedly connected with the oxygen cone body.
According to the preferable technical scheme, the oxygen dissolving pipe is arranged in a circular shape and is communicated with the water outlet.
Compared with the prior art, the utility model has the advantages that the structure design is reasonable, and the popularization and the use are easy; the oxygen dissolving device is arranged, so that water and oxygen can be mixed for many times, and the oxygen dissolving efficiency is high; the utility model is provided with a primary oxygen recovery pipe and a secondary oxygen recovery pipe, which can carry out double recovery on oxygen, has good recovery effect, can recycle oxygen and prevent waste; the utility model is provided with an observation device, the liquid level height and the dissolved oxygen condition in the dissolved oxygen cone can be directly observed through an observation window or a liquid level pipe, and the oxygen-enriched water in the dissolved oxygen cone is discharged in time; the utility model discloses still be equipped with mobilizable stabilizing base, stability is good, can not take place the phenomenon of heeling, and the convenient removal.
Drawings
For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an efficient and energy-saving oxygen dissolving cone of the present invention;
FIG. 2 is a schematic structural view of the oxygen dissolving cone of the present invention;
FIG. 3 is a schematic structural view of the oxygen dissolving device of the present invention;
FIG. 4 is a second schematic structural view of the oxygen dissolving device of the present invention;
fig. 5 is one of bottom views of the oxygen dissolving tube of the present invention;
FIG. 6 is a second view of the dissolved oxygen tube of the present invention
FIG. 7 is a cross-sectional view of the oxygen cone base of the present invention;
fig. 8 is a schematic structural view of the oxygen cone base of the present invention.
As shown in the above legend: 1. a dissolved oxygen cone; 11. an oxygen cone base; 111. a cone supporting seat; 112. a bottom support frame; 113. a universal wheel; 114. a stabilizing assembly; 1141. a long leg; 1142. a short leg; 115. a buffer assembly; 1151. a lifting mounting seat; 1152. a buffer fixing seat; 1153. a buffer spring; 12. an oxygen cone body; 13. an observation mechanism; 131. an observation window; 132. a liquid level tube; 133. a pressure relief valve; 14. a water inlet; 15. an oxygen inlet; 16. a water outlet; 17. a water outlet; 18. a pressure gauge; 2. a water supply device; 21. a water pump; 22. a water inlet pipe; 3. an oxygen supply device; 31. a source of oxygen; 32. an oxygen delivery tube; 4. an oxygen dissolving device; 41. an upper partition plate; 42. a lower partition plate; 43. a dissolved oxygen ball; 44. an oxygen dissolving tube; 5. a recovery device; 51. a primary oxygen recovery tube; 52. a primary oxygen recovery valve; 53. a secondary oxygen recovery tube; 54. a secondary oxygen recovery valve; 6. a discharge device; 61. a discharge pipe; 62. and a discharge valve.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in the attached drawings, one embodiment of the invention is as follows:
the utility model provides an energy-efficient dissolved oxygen awl is including dissolved oxygen cone 1, water supply installation 2, apparatus 3 of oxygen supply, dissolved oxygen device 4, recovery unit 5 and discharging equipment 6, water supply installation 2 lead to pipe with dissolved oxygen cone 1 links to each other, apparatus 3 of oxygen supply pass through the trachea with dissolved oxygen cone 1 links to each other, dissolved oxygen device 4 is fixed inside dissolved oxygen cone 1, recovery unit 5 establish the delivery port with between the apparatus 3 of oxygen supply, discharging equipment 6 establishes dissolved oxygen cone 1 bottom.
Dissolved oxygen cone 1 is equipped with oxygen awl base 11, oxygen awl body 12, observation mechanism 13, water inlet 14, oxygen inlet 15, delivery port 16, outlet 17 and manometer 18, oxygen awl body 12 is fixed on oxygen awl base 11, observation mechanism 13 is established on the conical surface of oxygen awl body 12, water inlet 14 is established oxygen awl body 12 top, with water supply installation 2 is linked together, oxygen inlet 15 is established on the oxygen awl body 12 conical surface, with oxygen supply apparatus 3 is linked together, delivery port 16 is established oxygen awl body 12 below, outlet 17 is established oxygen awl body 12 bottom, with discharge apparatus 6 is linked together, manometer 18 is fixed on the conical surface of oxygen awl body 12.
The water supply device 2 is provided with a water pump 21 and a water inlet pipe 22, one end of the water pump 21 is connected with a water source, and the other end of the water pump is connected with the dissolved oxygen cone 1 through the water inlet pipe 22.
The oxygen supply device 3 is provided with an oxygen source 31 and an oxygen pipe 32, wherein the oxygen source 31 is connected with the dissolved oxygen cone 1 through the oxygen pipe 32.
The oxygen dissolving device 4 is provided with an upper partition plate 41, a lower partition plate 42, dissolved oxygen balls 43 and dissolved oxygen pipes 44, the upper partition plate 41 and the lower partition plate 42 are fixed inside the oxygen cone body 12, the upper partition plate 41 and the lower partition plate 42 are both provided with water splashing components, the water splashing components are a plurality of water splashing holes formed in the partition plates, the dissolved oxygen balls 43 are arranged between the upper partition plate 41 and the lower partition plate 42, the dissolved oxygen balls 43 are elastic light balls and can randomly bounce under the impact of water flow, the dissolved oxygen pipes 44 are linear, one end of each dissolved oxygen pipe 44 is communicated with the water outlet 16, the other end of each dissolved oxygen pipe is fixedly connected with the oxygen cone body 12, and the bottom of each dissolved oxygen pipe 44 is provided with a row of water outlet holes with the size matched with the water outlet 16.
The recovery device 5 is provided with a primary oxygen recovery pipe 51, a primary oxygen recovery valve 52, a secondary oxygen recovery pipe 53 and a secondary oxygen recovery valve 54, the lower end of the primary oxygen recovery pipe 51 is communicated with the water outlet pipe, the upper end of the primary oxygen recovery pipe 51 is communicated with the oxygen delivery pipe 32, the primary oxygen recovery valve 52 is fixed on the primary oxygen recovery pipe 51, the primary oxygen recovery valve 52 is a one-way valve, one end of the secondary oxygen recovery pipe 53 is communicated with the oxygen cone body 12, the other end is communicated with the oxygen delivery pipe 32, the secondary oxygen recovery valve 54 is arranged on the secondary oxygen recovery pipe 53, and the secondary oxygen recovery valve 54 is a one-way valve.
The discharge device 6 is provided with a discharge pipe 61 and a discharge valve 62, and the discharge pipe 61 is connected to the drain port 17 at one end and provided with the discharge valve 62 at the other end.
The oxygen cone base 11 is provided with a cone supporting seat 111, a bottom supporting frame 112, universal wheels 113, a stabilizing component 114 and a buffering component 115, wherein the cone supporting seat 111 is installed on the buffering component 115, the four universal wheels 113 are fixed at four corners of the bottom supporting frame 112, the stabilizing component 114 is installed on the bottom supporting frame 112, and the buffering component 115 is fixed on the bottom supporting frame 112.
The stabilizing assembly 114 is provided with a long supporting leg 1141 and a short supporting leg 1142, four long supporting legs 1141 are respectively provided with an upper sliding rod, a long supporting column and an upper supporting leg, the upper sliding rod is slidably connected with an upper supporting beam of the bottom supporting frame 112, the long supporting column is fixed at the tail end of the upper sliding rod, the upper supporting leg is in threaded connection with the bottom of the long supporting column, four short supporting legs 1142 are respectively provided with a lower sliding rod, a short supporting column and a lower supporting leg, the lower sliding rod is slidably connected with a lower supporting beam of the bottom supporting frame 112, the short supporting column is fixed at the tail end of the lower sliding rod, the lower supporting leg is in threaded connection with the bottom of the short supporting column, the four long supporting legs and the four short supporting legs are rotationally and symmetrically arranged, the space in the bottom supporting frame 112 is fully utilized, so that the lengths of the upper sliding rod, the stability of the stabilizing assembly is improved.
The working principle is as follows: in this embodiment, the water supply device 2 continuously supplies water to the dissolved oxygen cone 1, the oxygen supply device 3 continuously supplies oxygen to the dissolved oxygen cone 1, the dissolved oxygen device 4 makes oxygen and water fully mixed in the dissolved oxygen cone 1, specifically, after oxygen enters the dissolved oxygen cone 1, the oxygen is filled in the upper portion of the dissolved oxygen cone 1, water flows enter the dissolved oxygen cone 1 through the water inlet and then is mixed with oxygen, part of oxygen is dissolved, after the water flows reach the upper partition plate 41, the water flows collide and sputter with the upper partition plate 41, part of oxygen is dissolved again, after the water flows reach the dissolved ball layer, the water flows collide and sputter with the dissolved ball, part of oxygen is dissolved again, after the water flows reach the lower partition plate 42, the water flows collide and sputter with the lower partition plate 42, part of oxygen is dissolved again, and finally when the water flows through the dissolved oxygen pipe 44, the oxygen in the water is not easy to escape and is fully dissolved in the water through the special, through the multiple times of oxygen dissolution, the oxygen content in the water is close to saturation; through recovery unit 5 carries out dual recovery to remaining oxygen, and it is effectual to retrieve, prevents extravagantly, through discharge unit 6 discharges the waste water in the dissolved oxygen cone 1.
Compared with the prior art, the utility model has the advantages that the structure design is reasonable, and the popularization and the use are easy; the oxygen dissolving device is arranged, so that water and oxygen can be mixed for many times, and the oxygen dissolving efficiency is high; the utility model is provided with a primary oxygen recovery pipe and a secondary oxygen recovery pipe, which can carry out double recovery on oxygen, has good recovery effect, can recycle oxygen and prevent waste; the utility model is provided with an observation device, the liquid level height and the dissolved oxygen condition in the dissolved oxygen cone can be directly observed through an observation window or a liquid level pipe, and the oxygen-enriched water in the dissolved oxygen cone is discharged in time; the utility model discloses still be equipped with mobilizable stabilizing base, stability is good, can not take place the phenomenon of heeling, and the convenient removal.
Embodiment 2, this embodiment is different from embodiment 1 in that the oxygen dissolving pipe 44 is circular, and referring to fig. 6 in the specification, the circular oxygen dissolving pipe 44 is communicated with the water outlet 16 in a bottom view, and a circle of water outlet holes with the size matched with the water outlet 16 are formed in the bottom of the oxygen dissolving pipe 44.
Embodiment 3, this embodiment is different from embodiment 1 in that the splash assembly is a plurality of splash holes provided on the partition plate, and a plurality of splash blocks fixed on the partition plate by support pillars, and the middle of the splash block is recessed downward, refer to fig. 4 in the specification.
It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. An efficient energy-saving dissolved oxygen cone is characterized in that: the oxygen supply device and the oxygen supply device are respectively connected with the dissolved oxygen cone through a water pipe and an air pipe, the dissolved oxygen device is fixed in the dissolved oxygen cone, the recovery device is arranged between a water outlet and the oxygen supply device, and the discharge device is arranged at the bottom of the dissolved oxygen cone;
the oxygen dissolving cone is provided with an oxygen cone base, an oxygen cone body, an observation mechanism, a water inlet, an oxygen inlet, a water outlet and a pressure gauge, the oxygen dissolving device is provided with an upper partition plate, a lower partition plate, an oxygen dissolving ball and an oxygen dissolving pipe, the upper partition plate and the lower partition plate are fixed in the oxygen cone body, water splashing assemblies are arranged on the upper partition plate and the lower partition plate respectively, a plurality of oxygen dissolving balls are arranged between the upper partition plate and the lower partition plate, the oxygen dissolving ball is an elastic light ball, and a plurality of water outlet holes are formed in the bottom of the oxygen dissolving pipe;
the recovery unit is equipped with once oxygen recovery pipe, once oxygen recovery valve, secondary oxygen recovery pipe and secondary oxygen recovery valve, once oxygen recovery pipe lower extreme communicates with each other with the outlet pipe, oxygen supply unit is equipped with oxygen source and oxygen therapy pipe, once oxygen recovery pipe upper end with the oxygen therapy pipe communicates with each other, once oxygen recovery valve is fixed on the once oxygen recovery pipe, once oxygen recovery valve is the check valve, secondary oxygen recovery pipe one end with the oxygen cone body communicates with each other, the other end with the oxygen therapy pipe communicates with each other, secondary oxygen recovery valve is established on the secondary oxygen recovery pipe, secondary oxygen recovery valve is the check valve.
2. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 1, wherein: the oxygen cone body is fixed on the oxygen cone base, the observation mechanism is established on the conical surface of oxygen cone body, the delivery port is established oxygen cone body below, the outlet is established oxygen cone body bottom, with discharging device is linked together, the manometer is fixed on the conical surface of oxygen cone body, observation mechanism is equipped with observation window, liquid level pipe and relief valve, the observation window is established on the conical surface of oxygen cone body, the liquid level pipe is fixed through two connectors on the conical surface of oxygen cone body, the relief valve is established liquid level pipe upper end, it is a plurality of the apopore size with delivery port size phase-match.
3. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 2, wherein: the water inlet is arranged at the top of the oxygen cone body and communicated with the water supply device, the water supply device is provided with a water pump and a water inlet pipe, one end of the water pump is connected with a water source, and the other end of the water pump is connected with the dissolved oxygen cone body through the water inlet pipe.
4. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 3, wherein: the oxygen inlet is arranged on the conical surface of the oxygen cone body and communicated with the oxygen supply device, and the oxygen source is connected with the dissolved oxygen cone through the oxygen supply pipe.
5. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 4, wherein: the discharging device is provided with a discharging pipe and a discharging valve, one end of the discharging pipe is connected with the water outlet, and the other end of the discharging pipe is provided with the discharging valve.
6. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 5, wherein: the oxygen cone base is provided with a cone supporting seat, a bottom supporting frame, universal wheels, a stabilizing assembly and a buffering assembly, wherein the cone supporting seat is installed on the buffering assembly, the four universal wheels are fixed at four corners of the bottom supporting frame, the stabilizing assembly is installed on the bottom supporting frame, and the buffering assembly is fixed on the bottom supporting frame.
7. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 6, wherein: the stabilizing component is provided with a long support leg and a short support leg, four the long support leg is provided with an upper sliding rod, a long support column and an upper support leg, the upper sliding rod is connected with an upper support beam of the bottom support frame in a sliding manner, the long support column is fixed at the tail end of the upper sliding rod, the upper support leg is fixed at the bottom of the long support column, and four the short support leg is provided with a lower sliding rod, a short support column and a lower support leg, the lower sliding rod is connected with a lower support beam of the bottom support frame in a sliding manner, the short support column is fixed at the tail end of the lower sliding rod, and the lower support leg is fixed at.
8. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 7, wherein: the oxygen dissolving pipe is arranged in a linear type, one end of the oxygen dissolving pipe is communicated with the water outlet, and the other end of the oxygen dissolving pipe is fixedly connected with the oxygen cone body.
9. The high-efficiency energy-saving dissolved oxygen cone as claimed in claim 7, wherein: the oxygen dissolving pipe is arranged in a circular shape and is communicated with the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022039626.7U CN213707892U (en) | 2020-09-17 | 2020-09-17 | High-efficiency energy-saving dissolved oxygen cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022039626.7U CN213707892U (en) | 2020-09-17 | 2020-09-17 | High-efficiency energy-saving dissolved oxygen cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213707892U true CN213707892U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022039626.7U Active CN213707892U (en) | 2020-09-17 | 2020-09-17 | High-efficiency energy-saving dissolved oxygen cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213707892U (en) |
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2020
- 2020-09-17 CN CN202022039626.7U patent/CN213707892U/en active Active
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