CN116717726A - Circulating water recycling device and method - Google Patents
Circulating water recycling device and method Download PDFInfo
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- CN116717726A CN116717726A CN202310687858.9A CN202310687858A CN116717726A CN 116717726 A CN116717726 A CN 116717726A CN 202310687858 A CN202310687858 A CN 202310687858A CN 116717726 A CN116717726 A CN 116717726A
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- circulating water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 203
- 238000004064 recycling Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 39
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 14
- 239000004801 Chlorinated PVC Substances 0.000 claims description 8
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 claims description 8
- 238000005485 electric heating Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 5
- 239000012530 fluid Substances 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 230000001502 supplementing effect Effects 0.000 description 5
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/08—Pipe-line systems for liquids or viscous products
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/30—Relating to industrial water supply, e.g. used for cooling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pipeline Systems (AREA)
Abstract
The application relates to the technical field of industrial circulating water treatment, and discloses a circulating water recycling device and method, wherein the device comprises the following components: a conveying pipeline, a regulating valve and a water collecting tank; the first end of the conveying pipeline is connected with a circulating water return pipeline of the compressor, the second end of the conveying pipeline is connected with a water collecting tank, the water collecting tank is used for utilizing circulating water synthetic materials conveyed by the conveying pipeline, and the regulating valve is arranged on the conveying pipeline and used for regulating the conveying flow and the conveying pressure of the circulating water. The conveying pipeline is communicated with the circulating water return pipeline of the existing compressor, so that the pressure of conveying the circulating water can be guaranteed, a water pump is not required to be additionally arranged, the circulating water is collected by the water collecting tank and is directly used for the synthetic material, the circulating water is not required to be treated, the recycling of the circulating water is realized, and meanwhile, the equipment cost and the circulating water treatment cost are saved. Secondly, through installing the governing valve at the pipeline, further guarantee the delivery flow and the delivery pressure of circulating water.
Description
Technical Field
The application relates to the technical field of industrial circulating water treatment, in particular to a circulating water recycling device and method.
Background
The circulating water is an important component of the chemical industry, the monthly water supplementing amount of the circulating water system of the air separation device is about 2 square meters, the water supplementing amount is high in face of the high water amount, the self-treatment discharge or the outward-feeding sewage treatment plant is high in cost, the treatment is waste of resources, and the pollution generated in the treatment process also causes the burden on the environment. If the treatment and re-discharge measures are adopted, the standard of discharge can be met, but the treatment of sewage has corresponding treatment equipment and medicines, which generate high cost and corresponding manpower management, and also generate a plurality of uncertain factors including the safety of a water pool and increase the management cost.
Therefore, how to recycle the circulating water while saving the cost is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The application aims to provide a recycling device and a recycling method for circulating water, which are used for recycling the circulating water and saving the cost.
In order to solve the technical problems, the application provides a recycling device for circulating water, which comprises a conveying pipeline, a regulating valve and a water collecting tank;
the first end of the conveying pipeline is connected with a circulating water return pipeline of the compressor, the second end of the conveying pipeline is connected with the water collecting tank, the water collecting tank is used for utilizing circulating water synthetic materials conveyed by the conveying pipeline, and the regulating valve is arranged on the conveying pipeline and used for regulating conveying flow and conveying pressure of the circulating water.
Optionally, the conveying pipeline is further provided with a flowmeter, and the flowmeter is located between the regulating valve and the water collecting tank and is used for recording the total amount of circulating water and/or the instantaneous water quantity conveyed to the water collecting tank.
Optionally, the conveying pipeline is further provided with a shower guiding valve, and the shower guiding valve is used for relieving pressure when the pressure of the conveying pipeline exceeds a threshold value.
Optionally, the conveying pipeline is made of chlorinated polyvinyl chloride material, and an electric heating pipe is wound on the peripheral surface of the conveying pipeline.
Optionally, the outer surface of the electric heating pipe is coated with an insulating layer.
Optionally, the first end of the delivery conduit is positioned higher than the second end of the delivery conduit.
Optionally, the shower guide valve is arranged between the flowmeter and the water collecting tank, and the shower guide valve adopts a valve for automatically detecting pressure and temperature by DN 50.
Optionally, the flowmeter is a vortex shedding flowmeter.
The application also provides a recycling method of the circulating water, which is applied to the recycling device of the circulating water and comprises the following steps:
delivering circulating water to a water collection sump using a delivery conduit so that the water collection sump utilizes the circulating water synthesis material; the delivery flow and the delivery pressure of the circulating water are regulated by utilizing a regulating valve arranged on the delivery pipeline;
wherein, the water delivery pipeline is respectively connected with the circulating water return pipeline of the compressor and the water collecting tank.
Optionally, the adjusting valve provided on the conveying pipeline is used for adjusting the conveying flow and the conveying pressure of the circulating water, and the method comprises the following steps:
and when the pressure and the flow of the circulating water are lower than the corresponding preset values, closing the valve of the regulating valve until the pressure and the flow reach the corresponding preset values, and opening the valve of the regulating valve.
The application provides a recycling device for circulating water, which comprises a conveying pipeline, a regulating valve and a water collecting tank; the first end of the conveying pipeline is connected with a circulating water return pipeline of the compressor, the second end of the conveying pipeline is connected with a water collecting tank, the water collecting tank is used for utilizing circulating water synthetic materials conveyed by the conveying pipeline, and the regulating valve is arranged on the conveying pipeline and used for regulating the conveying flow and the conveying pressure of the circulating water. The conveying pipeline is communicated with the circulating water return pipeline of the existing compressor, so that the pressure of conveying the circulating water can be guaranteed, a water pump is not required to be additionally arranged, the circulating water is collected by the water collecting tank and is directly used for the synthetic material, the circulating water is not required to be treated, the recycling of the circulating water is realized, and meanwhile, the equipment cost and the circulating water treatment cost are saved. Secondly, through installing the governing valve at the pipeline, further guarantee the delivery flow and the delivery pressure of circulating water.
The recycling method of the circulating water provided by the application has the beneficial effects corresponding to the device, and the effects are as above.
Drawings
For a clearer description of embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described, it being apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.
FIG. 1 is a block diagram of a circulating water recycling device according to an embodiment of the present application;
the reference numerals are as follows: 1 is a conveying pipeline, 2 is a regulating valve, 3 is a water collecting tank, 4 is a compressor, 5 is a circulating water return pipeline, 6 is a flowmeter, and 7 is a shower guiding valve.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by a person of ordinary skill in the art without making any inventive effort are within the scope of the present application.
The application provides a device and a method for recycling circulating water.
In order to better understand the aspects of the present application, the present application will be described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a structural diagram of a circulating water recycling device according to an embodiment of the present application, and as shown in fig. 1, the circulating water recycling device includes: a conveying pipeline 1, a regulating valve 2 and a water collecting tank 3; the first end of the conveying pipeline 1 is connected with a circulating water return pipe 5 of the compressor 4 in a line mode, the second end of the conveying pipeline 1 is connected with a water collecting tank 3, the water collecting tank 3 is used for utilizing circulating water synthetic materials conveyed by the conveying pipeline 1, and the regulating valve 2 is arranged on the conveying pipeline 3 and used for regulating conveying flow and conveying pressure of circulating water.
Because the water distance of the direct pumping circulating water tank is too far, a water pump is additionally arranged, and the existing circulating water pump can meet the requirement of external water delivery on the circulating pressure. Therefore, the embodiment of the application is opened on the circulating water return pipe 5 of the compressor 4, and a new pipeline, namely the conveying pipeline 1, is led out, so that the pressure of the circulating water can be ensured, a water pump is not required to be arranged, and the equipment cost can be saved. The conveying pipeline 1 conveys the circulating water to the water collecting tank 3, and the circulating water can be directly utilized to synthesize related materials, for example, the powdery hydraulic inorganic cementing material is synthesized, and the circulating water can be directly utilized to synthesize the powdery hydraulic inorganic cementing material without related treatment, so that the wastewater treatment cost is saved. The water collection tank 3 is not particularly limited in the embodiment of the present application, and a stainless steel water collection tank of 5m×5m may be used as the water collection and buffering function.
In addition, a regulating valve 2 is installed on the delivery pipe 1 to further ensure the delivery flow rate and delivery pressure of the circulating water. The embodiment of the application does not particularly limit the regulating valve 2, and the use temperature of the model TAICHEN-ZM (AB) Y is-45 to +550 ℃, and the adjustable ratio is that: 6:1 to 8:1, valve body material CF8, flow characteristics: the Linear, equal percentage Eq%, switch On-Of is the multi-functional valve to adopt the automatic flow control valve, it is a kind Of high-accuracy pilot mode to control the flow, suitable for the pipeline Of water distribution pipe control flow and pressure, keep the predetermined flow unchanged, limit the excessive flow to a predetermined value, and reduce the high pressure Of the upstream appropriately, even if the pressure Of the upstream Of the main valve changes, will not influence the flow Of the downstream Of the main valve, its characteristic is: the pressure resistance is high and can reach 32MPa at most, the regulation precision is high, the micro flow can be regulated normally, the sensitivity is high, and the valve core with the V-shaped port is not easy to break.
The recycling device for the circulating water provided by the embodiment of the application comprises a conveying pipeline, a regulating valve and a water collecting tank; the first end of the conveying pipeline is connected with a circulating water return pipeline of the compressor, the second end of the conveying pipeline is connected with a water collecting tank, the water collecting tank is used for utilizing circulating water synthetic materials conveyed by the conveying pipeline, and the regulating valve is arranged on the conveying pipeline and used for regulating the conveying flow and the conveying pressure of the circulating water. The conveying pipeline is communicated with the circulating water return pipeline of the existing compressor, so that the pressure of conveying the circulating water can be guaranteed, a water pump is not required to be additionally arranged, the circulating water is collected by the water collecting tank and is directly used for the synthetic material, the circulating water is not required to be treated, the recycling of the circulating water is realized, and meanwhile, the equipment cost and the circulating water treatment cost are saved. Secondly, through installing the governing valve at the pipeline, further guarantee the delivery flow and the delivery pressure of circulating water.
Based on the above embodiment, the conveying pipeline 1 according to the embodiment of the present application is further provided with a flow meter 6, and the flow meter 6 is located between the regulating valve 2 and the water collecting tank 3, for recording the total amount of circulating water and/or the instantaneous water amount conveyed to the water collecting tank 3.
The flowmeter 6 in the embodiment of the application is not particularly limited, and a vortex shedding flowmeter of ABB can be selected, and the model is: the Type FV4000-VT4 integrated vortex shedding flowmeter is used for measuring flow according to a fluid oscillation principle, when fluid passes through a vortex shedding flow transmitter in a pipeline, two rows of vortices which are proportional to flow velocity are alternately generated up and down behind a vortex generator of a triangular column, the release frequency of the vortices is related to the average speed of the fluid flowing through the vortex generator and the characteristic width of the vortex generator, and according to the relationship, the average speed of the fluid flowing through the vortex generator can be calculated by the vortex frequency, and then the flow is obtained by multiplying the average speed by the cross sectional area. The working characteristics are as follows: the structure is simple and firm, no movable part exists, the reliability is high, and the long-term operation is very reliable; the installation is simple, and the maintenance is very convenient; the detection sensor is not in direct contact with the medium to be detected, so that the performance is stable and the service life is long; the output is a pulse signal in direct proportion to the flow, zero drift is avoided, and the precision is high; the measuring range is wide, and the measuring range ratio can reach 1:10; the pressure loss is small, the operation cost is low, and the energy-saving significance is realized. The data of the flowmeter 6 is transmitted to the central control screen distributed control system (Distributed Control System, DCS) in real time, so that the data can be effectively monitored, and the data is more accurate and convenient.
By arranging the flowmeter 6, the total amount of the circulating water and the instantaneous water quantity are recorded, so that on one hand, workers can know the total amount of the circulating water to be sent out conveniently, and on the other hand, the regulating valve 2 can control the conveying flow according to the total amount of the circulating water and the instantaneous water quantity conveniently.
Based on the above embodiment, the conveying pipeline according to the embodiment of the present application is further provided with a shower guide valve 7 for releasing pressure when the pressure of the conveying pipeline 1 exceeds a threshold value.
The shower guide valve 7 is arranged between the flowmeter 6 and the water collecting tank 3, and the shower guide valve 7 can adopt a valve for automatically detecting pressure and temperature by DN 50. From the safety aspect, the valve is automatically opened to automatically release pressure when the pressure is high, and the valve is automatically closed when the pressure accords with preset pressure, so that the pipeline is prevented from being broken due to overpressure when the post-road working condition is abnormal.
Based on the above embodiment, the conveying pipe 1 according to the embodiment of the present application adopts a chlorinated polyvinyl chloride material (CPVC) pipe line of DN100, and the outer circumferential surface of the conveying pipe 1 is wound with an electric heating pipe. Correspondingly, DN100 is opened in the circulating water return line 5 of compressor 4 to fit with the CPVC line of DN 100.
The CPVC material has the characteristics of higher impact resistance, acid and alkali resistance, corrosion resistance, rust resistance, scale prevention, water quality protection, secondary pollution prevention, low cost, difficult aging, light weight and convenient construction. Meanwhile, the problem of freeze coagulation prevention in winter is also considered, the electric heating pipe is wound on the peripheral surface of the conveying pipeline 1, and further, the outer surface of the electric heating pipe can be coated with an insulating layer. The embodiment of the application does not limit the heat preservation layer in particular, and aluminum silicate heat preservation materials can be adopted.
Based on the above-described embodiments, the embodiments of the present application set the position of the first end of the conveying pipe 1 higher than the position of the second end of the conveying pipe 1. In this way, even when the pressure of the circulating water itself in the circulating water return line 5 is insufficient, the circulating water can be fed to the water collection tank 3 by the action of gravity.
Based on the above embodiments, the present application further provides a recycling method of circulating water, which is applied to the recycling device of circulating water, and includes: delivering the circulating water to the water collection tank 3 by means of the delivery pipe 1 so that the water collection tank 3 utilizes the circulating water to synthesize materials; the delivery flow and the delivery pressure of the circulating water are regulated by a regulating valve 2 arranged on the delivery pipeline 1; wherein, the water delivery pipeline 1 is respectively connected with a circulating water return pipeline 5 and a water collecting tank 3 of the compressor 4.
As to how the flow rate and the pressure of the circulating water to be fed are adjusted by the adjusting valve 2 provided in the feed pipe 1, the valve of the adjusting valve 2 may be closed when the pressure and the flow rate of the circulating water are lower than the respective corresponding preset values, and the valve of the adjusting valve 2 may be opened until the pressure and the flow rate reach the respective corresponding preset values. Specifically, the regulating valve 2 selects an automatic flow control valve, keeps the preset flow unchanged, limits the excessive flow to a preset value, appropriately reduces the upstream high pressure, does not influence the flow of the downstream of the main valve even if the pressure of the upstream of the main valve changes, and the selected pressure point is the circulating water pressure in the circulating water return line 5 of the compressor 4, so that the fluctuation of the pressure and the flow of the circulating water is prevented, and the valve is automatically closed when the pressure and the flow are insufficient, thereby realizing automatic control.
The daily waste water amount can be calculated according to the daily water supplementing amount of the circulating water in the circulating water tank, and the delivered circulating water amount can be better controlled according to the daily waste water amount, so that the excessive water supplementing amount is avoided, and the water resource waste is avoided. Specifically, the vortex street integrated flowmeter of ABB is selected to measure flow according to the fluid oscillation principle, mainly accurately measure data of water, display instantaneous quantity and accumulated quantity, upload the data to a DCS central control room platform, and timely close drainage according to the accumulated quantity so as to prevent resource waste caused by excessive water supplementing quantity, and also can be used as a basis for data accounting.
For ease of understanding, the overall flow is described as follows: circulating water circulates in a circulating water pipeline through a pump, the circulating water return pipeline 5 end of the compressor 4 is connected with the device, the circulating water pressure and flow are controlled through the regulating valve 2 by the aid of the water pipeline 1 made of CPVC (chlorinated polyvinyl chloride) with DN100, data are recorded through the flowmeter 7 and uploaded to a DCS (distributed control system), and finally water is sent to the water collecting tank 3 for synthesizing powdery hydraulic inorganic cementing materials for users to use. And (3) injection: the shower guide valve 7 is automatically opened when the pressure is high and/or when needed.
The recycling method of the circulating water provided by the embodiment of the application is applied to the recycling device of the circulating water, and comprises the following steps: conveying the circulating water to the water collecting tank by using a conveying pipeline so that the water collecting tank utilizes the circulating water to synthesize materials; the delivery flow and the delivery pressure of the circulating water are regulated by a regulating valve arranged on the delivery pipeline; wherein, the water delivery pipeline is connected with the circulating water return pipeline and the water collecting tank of the compressor respectively. The sewage treatment device has the advantages that the sewage treatment device can achieve the purpose of recycling without any wastewater treatment by combining a simple design structure with good matching of the used accessories, so that the sewage treatment cost and the equipment cost are reduced, and the labor cost of centralized treatment is saved.
The device and the method for recycling the circulating water provided by the application are described in detail. In the description, each embodiment is described in a progressive manner, and each embodiment is mainly described by the differences from other embodiments, so that the same similar parts among the embodiments are mutually referred. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the application can be made without departing from the principles of the application and these modifications and adaptations are intended to be within the scope of the application as defined in the following claims.
It should also be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. The recycling device for the circulating water is characterized by comprising a conveying pipeline (1), an adjusting valve (2) and a water collecting tank (3);
the first end of the conveying pipeline (1) is connected with a circulating water return pipeline (5) of the compressor (4), the second end of the conveying pipeline (1) is connected with the water collecting tank (3), the water collecting tank (3) is used for utilizing circulating water synthetic materials conveyed by the conveying pipeline (1), and the regulating valve (2) is arranged on the conveying pipeline (1) and used for regulating conveying flow and conveying pressure of circulating water.
2. The circulating water recovery and reuse apparatus according to claim 1, characterized in that said conveying pipe (1) is further provided with a flow meter (6), said flow meter (6) being located between said regulating valve (2) and said water collecting tank (3) for recording the total amount of circulating water and/or the instantaneous amount of water conveyed to said water collecting tank (3).
3. The circulating water recovery and reuse apparatus according to claim 1, characterized in that said conveying pipe (1) is further provided with a shower guide valve (7) for releasing pressure when the pressure of said conveying pipe (1) exceeds a threshold value.
4. The circulating water recovery and reuse apparatus according to claim 1, wherein the conveying pipe (1) is a chlorinated polyvinyl chloride material, and an electric heating pipe is wound around an outer circumferential surface of the conveying pipe (1).
5. The apparatus according to claim 4, wherein the outer surface of the electric heating pipe is covered with an insulating layer.
6. The circulating water recovery and reuse apparatus according to claim 1, characterized in that the first end of the conveying pipe (1) is located higher than the second end of the conveying pipe (1).
7. The circulating water recycling device according to claim 3, wherein the shower guide valve (7) is arranged between the flowmeter (6) and the water collecting tank (3), and the shower guide valve (7) adopts a valve for automatically detecting pressure and temperature by DN 50.
8. The circulating water recovery and reuse apparatus according to claim 2, characterized in that said flowmeter (6) is a vortex shedding flowmeter.
9. A recycling method of circulating water, characterized by being applied to the recycling apparatus of any one of claims 1 to 8, comprising:
delivering circulating water to a water collection tank (3) by means of a delivery pipe (1) so that the water collection tank (3) utilizes the circulating water synthesis material; and the delivery flow and the delivery pressure of the circulating water are regulated by a regulating valve (2) arranged on the delivery pipeline (1);
the water delivery pipeline (1) is respectively connected with a circulating water return pipeline (5) of the compressor (4) and the water collecting tank (3).
10. The method for recycling circulating water according to claim 9, characterized in that the adjusting the transport flow rate and transport pressure of the circulating water by means of an adjusting valve (2) provided on the transport pipe (1) comprises:
and when the pressure and the flow rate of the circulating water are lower than the corresponding preset values, closing the valve of the regulating valve (2) until the pressure and the flow rate reach the corresponding preset values, and opening the valve of the regulating valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310687858.9A CN116717726A (en) | 2023-06-12 | 2023-06-12 | Circulating water recycling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310687858.9A CN116717726A (en) | 2023-06-12 | 2023-06-12 | Circulating water recycling device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116717726A true CN116717726A (en) | 2023-09-08 |
Family
ID=87867362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310687858.9A Pending CN116717726A (en) | 2023-06-12 | 2023-06-12 | Circulating water recycling device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116717726A (en) |
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2023
- 2023-06-12 CN CN202310687858.9A patent/CN116717726A/en active Pending
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