CN211547897U - Secondary water supply tank easy to disinfect and guarantee water quality - Google Patents
Secondary water supply tank easy to disinfect and guarantee water quality Download PDFInfo
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- CN211547897U CN211547897U CN201921571486.9U CN201921571486U CN211547897U CN 211547897 U CN211547897 U CN 211547897U CN 201921571486 U CN201921571486 U CN 201921571486U CN 211547897 U CN211547897 U CN 211547897U
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Abstract
The utility model discloses a secondary water supply tank of easy disinfection guarantee quality of water belongs to water supply tank technical field. The utility model discloses a secondary water supply tank, this internal water storage chamber through intermediate bottom with the water tank of its water tank is separated for circulation water course, is equipped with the hydrologic cycle impeller that is used for promoting this internal water of water tank along circulation water course's the same direction circulation flow on the water tank body, and the well upper portion of water tank body is equipped with the surface of water driver that rolls that is used for the stirring water that rolls. The utility model discloses utilize intermediate bottom to hold the water storage chamber of water tank body and separate for the circulating water way of horizontal direction, utilize the quick circulation of water impeller messenger water in the water tank to flow and form running water to utilize the surface of water driver that rolls to assist the water to flow, make the water roll the stirring and mix, make the quick diffusion of medicine even after adding disinfectant, strengthened water disinfection effect, do benefit to the data detection and the medicine control of secondary water supply quality of water.
Description
Technical Field
The utility model relates to a secondary water supply tank, more specifically say, relate to an easily secondary water supply tank of disinfection guarantee quality of water, can store district secondary water supply water source, easily effectively guarantee secondary water supply quality of water safety again.
Background
The secondary water supply is a form of storing and pressurizing urban public water supply facilities, and supplying the urban public water supply facilities for users or self-use through pipelines, the secondary water supply is the only selection mode of the high-rise water supply at present, and the water quality of the secondary water supply is closely related to the normal and stable life of people. With the increasing number of secondary water supply pump rooms of urban high-rise buildings, the water quality of a secondary water supply tank is safe, and people pay attention to the secondary water supply tank. At present, secondary pollution of water quality of a water tank is a common problem, and the problem of disinfection of tap water of the water tank is not well treated all the time.
The traditional secondary water supply facility adopts an open water tank to store water, because the openness of the water tank and the adhesion of tap water on the wall of the water tank can cause secondary pollution of water quality if the water tank is not cleaned in time, and the problem of water quality is increasingly serious because tap water in the water tank lacks fluidity. According to relevant management regulation, need disinfect to water tank quality of water, it can use to examine qualified rear, not only needs a large amount of manpowers, material resources, financial affairs, also brings inconvenience for the resident's water.
The conventional secondary water supply tank is square or cylindrical, and the four corners of the square water tank are dead water areas, so that the water quality is easily deteriorated, and precipitates are easily accumulated; the conventional cylindrical water tank has small volume and is not beneficial to the pump room. Moreover, according to new regulations of health departments, the design of the secondary water supply domestic water tank needs to be designed and installed with water quality disinfection facilities, and due to the relevant characteristics of the disinfection facilities, the water tank needs to be specially designed to meet the requirements.
In order to solve the above problems of the secondary water supply tank, related researchers have proposed an improvement scheme, such as chinese patent number ZL201420536485.1, publication date of granted 2015 5/6, invented name: the utility model provides a water tank suitable for water supply equipment, this application relates to a water tank suitable for water supply equipment, the water inlet is seted up at top on the box, the delivery port is seted up to the bottom, the guide plate sets up inside the box, be located between water inlet and the delivery port, the quantity of guide plate is two or more, be parallel to each other between the guide plate, and with the inside runner that separates into the wave type of box, the filter that intakes sets up on the water pipe of water inlet, sterilizer sets up at the delivery port, the drain sets up the bottom at the box, set up the valve on the drain. This patent application passes through the setting of guide plate, becomes the runner space of wave type with box internal partitioning, when supplying with the water in the box, makes water flow and discharge along the runner and supply with, rather than direct static decline to guaranteed the effect that the water nature flows, reached the flowing water not rotten, eliminated water source secondary pollution's problem. As another example, chinese patent application No. 201510532225.6, published as 3.8.2017, the name of the invention is: the utility model provides a novel environmental protection feed tank, includes lateral wall, bottom plate and roof, is provided with one or more baffle in the water tank, is provided with communicating pipe between the water tank box, and the bottom plate sets up to the spill cambered surface. The application can ensure good water fluidity in the water tank and ensure the secondary water supply quality of buildings such as high-rise residences and the like. Above-mentioned patent application scheme is all for a plurality of parts with water tank space separation, utilizes the flow of play water in-process rivers to guarantee quality of water, and the rivers of this kind of mode belong to passive flow, and the effect of flowing is relatively poor. More importantly, in order to ensure the quality of the secondary water supply, a tap water disinfectant needs to be added into a secondary water supply tank, the disinfectant needs to be quickly mixed with water, otherwise, the disinfectant volatilizes and cannot achieve a disinfection effect, residual chlorine in the water is uneven, and the residual chlorine control cannot reach the standard easily.
Based on the above problems of the existing secondary water supply system and the water supply tank, it is very important to research and design a novel secondary water supply tank to ensure the quality of secondary water supply.
Disclosure of Invention
1. Technical problem to be solved by the utility model
The utility model aims to overcome current secondary water supply tank and have that the water flow mixes the effect poor, be unfavorable for not enough such as secondary water supply quality of water disinfection, provide a secondary water supply tank of easy disinfection guarantee quality of water, adopt the technical scheme of the utility model, utilize intermediate bottom to hold the water storage chamber of water tank body and separate for horizontal direction's circulating water way, and set up water circulation impeller and the surface of water driver that rolls in the circulating water way, utilize water circulation impeller to make the quick circulation of water in the water tank flow and form running water, and utilize the surface of water driver that rolls to assist the water to flow, make the water stirring that rolls mix, make the quick diffusion of medicament even after adding disinfectant, strengthened water disinfection effect, do benefit to the data detection and the medicine control of secondary water supply quality of water, effectively ensure secondary water supply tank quality of water.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses an easily disinfect secondary water supply tank of guarantee quality of water, including the water tank body, the water tank body on be equipped with water inlet and delivery port, this internal water storage chamber of water tank body through intermediate bottom separate for the circulating water way of horizontal direction, the water tank body on be equipped with and be used for promoting this internal water of water along the same direction circulation flow impeller of circulating water way, the well upper portion of water tank body be equipped with the surface of water driver that is used for rolling the stirring water.
Furthermore, the water storage cavity of the water tank body is of a cylindrical cavity structure with a rectangular middle part and arc-shaped two ends, and the intermediate partition plate is arranged in parallel with the rectangular side wall of the water storage cavity.
Furthermore, the width of the circulating water channel tends to be consistent in the water flow direction of the circulating water channel.
Furthermore, a liquid level meter is further arranged on the outer side wall of the water tank body, and a sewage draining outlet is further formed in the bottom of the water tank body.
Furthermore, the water circulation flow impeller is arranged at the middle lower part of the water tank body and is used for pushing the water body at the middle lower part in the water tank body to circularly flow along the same direction of the circulating water channel; the water surface rolling driver is a transverse shaft type rotating brush structure transversely arranged on the circulating water channel, and the pushing direction of the water surface rolling driver to the water body is consistent with the pushing direction of the water circulating impeller to the water body.
Furthermore, at least two groups of water circulation flow pushers are arranged at intervals along the water flow direction of the circulating water channel, and the water circulation flow pushers in each group have the same pushing direction on the water body in the circulating water channel; the water surface rolling drivers are also provided with at least two groups at intervals along the water flow direction of the circulating water channel, and the water surface rolling drivers of each group have the same pushing direction to the water body in the circulating water channel.
Furthermore, the water circulation impeller and the water surface rolling driver are distributed at intervals in the plane direction of the circulating water channel.
Furthermore, the water circulation flow impeller comprises a flow pushing motor, a first mechanical seal and a propeller, the flow pushing motor is arranged outside the water tank body, an output shaft of the flow pushing motor is connected with a propeller rotating shaft positioned in the circulation water channel, and the first mechanical seal is arranged between the propeller rotating shaft and the water tank body; surface of water driver that rolls include motor, second mechanical seal, horizontal shaft type commentaries on classics brush and water pump ceramic bearing that rolls, the motor that rolls install in the outside of water tank body, and the output shaft of the motor that rolls is connected with the pivot one end that is located the horizontal shaft type commentaries on classics brush in the circulation water course, the pivot other end of horizontal shaft type commentaries on classics brush passes through water pump ceramic bearing and installs on intermediate bottom, horizontal shaft type commentaries on classics brush the pivot and the water tank body between be equipped with second mechanical seal.
Furthermore, the horizontal shaft type rotating brush is composed of a plurality of coaxial brush plates which are distributed along the axial direction of the rotating shaft and have different lengths.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following apparent effect:
(1) the utility model discloses a secondary water supply tank of easy disinfection guarantee quality of water, it utilizes intermediate bottom to separate the water storage appearance chamber of water tank body for the circulating water way of horizontal direction, and be equipped with the hydrologic cycle impeller that is used for promoting this internal water of water tank along the same direction circulation flow of circulating water way on the water tank body, be equipped with the surface of water driver that rolls that is used for stirring the water that rolls in the well upper portion of water tank body, utilize hydrologic cycle impeller to make the water in the water tank circulate the flow fast and form running water, and utilize the surface of water driver that rolls to assist the water to flow, make the water roll stir and mix, make the medicament spread evenly fast after adding disinfectant, strengthened the water disinfection effect, do benefit to the data detection and the medicine control of secondary water supply quality of water, effectively guarantee secondary water;
(2) the utility model discloses a secondary water supply tank of easy disinfection guarantee quality of water, the water storage holding chamber of its water tank body is the middle rectangle, both ends are curved column cavity structures, intermediate bottom and the rectangle lateral wall parallel arrangement in water storage holding chamber make the circulating water path rounding off, effectively avoided forming the stagnant water district, become the running water of usually stewing into the running water, guaranteed the secondary water supply quality of water;
(3) the utility model discloses a secondary water supply tank of easy disinfection guarantee quality of water, the width of its circulation water course tends to unanimous in the rivers direction of circulation water course, has reduced the water flow resistance, has reduced the energy consumption of hydrologic cycle impeller and surface of water driver that rolls to have further avoided forming the stagnant water district;
(4) the utility model discloses a secondary water supply tank of easy disinfection guarantee quality of water, still be equipped with the level gauge on the lateral wall of its water tank body, the bottom of water tank body still is equipped with the drain, utilizes the level gauge real-time detection water level in the water tank, is convenient for the control of water level in the water tank; the arrangement of the sewage draining port is convenient for the water tank to clean and drain sewage regularly, and the safety of the secondary water supply quality is ensured;
(5) the utility model relates to a secondary water supply tank which is easy to disinfect and ensures water quality, a water circulation impeller of the secondary water supply tank is arranged at the middle lower part of a tank body and is used for pushing water bodies at the middle lower part in the tank body to circularly flow along the same direction of a circulating water channel; the water surface rolling driver is a transverse shaft type rotating brush structure transversely arranged on the circulating water channel, and the pushing direction of the water surface rolling driver to the water body is consistent with the pushing direction of the water circulating impeller to the water body; the water circulation impeller is used for pushing the water body at the middle lower part of the water tank to flow, and the water body at the upper part of the water tank realizes the functions of auxiliary impeller and rolling stirring under the action of the water surface rolling driver; in addition, the water circulation impeller and the water surface rolling driver work cooperatively, so that the water body at the middle lower part of the water tank flows faster, the water in the water tank can also flow and exchange up and down in the horizontal circulation flow process, and the water body in the water tank is ensured to be mixed more uniformly;
(6) the utility model discloses a secondary water supply tank easy to disinfect and guarantee water quality, at least two groups of water circulation flow pushers are arranged at intervals along the water flow direction of a circulating water channel, and the water circulation flow pushers in each group have the same pushing direction to the water in the circulating water channel; at least two groups of water surface rolling drivers are arranged at intervals along the water flow direction of the circulating water channel, and the water surface rolling drivers in each group have the same pushing direction to the water body in the circulating water channel; the water circulation impeller and the water surface rolling drivers are matched to work, so that the water can be quickly flowed and mixed for the water tank with a longer circulation flow, the mixed disinfection effect is improved, the safety and the health of the secondary water supply quality are ensured, and the water circulation impeller and the water surface rolling drivers can be suitable for secondary water supply tanks with various specifications and sizes;
(7) the utility model discloses a secondary water supply tank easy to disinfect and guarantee water quality, the water circulation impeller and the water surface rolling driver are distributed at intervals in the plane direction of the circulating water channel, thus the auxiliary impeller effect and the rolling mixing effect of the water surface rolling driver can be fully exerted;
(8) the utility model relates to a secondary water supply tank which is easy to disinfect and ensures water quality, a water circulation impeller of the secondary water supply tank comprises a thrust motor, a first mechanical seal and a propeller, and the thrust motor is arranged outside a water tank body; the water surface rolling driver comprises a rolling motor, a second mechanical seal, a transverse shaft type rotating brush and a water pump ceramic bearing, wherein the rolling motor is also arranged outside the water tank body, so that the electrical safety and reliability are ensured, and the secondary water supply quality is also ensured not to be polluted by the motor; in addition, one end of a rotating shaft of a transverse shaft type rotating brush of the water surface rolling driver is arranged on the middle partition plate through a water pump ceramic bearing, so that the operation stability of the water surface rolling driver is improved;
(9) the utility model relates to a secondary water supply tank which is easy to disinfect and ensures water quality, a horizontal shaft type rotating brush of the secondary water supply tank is composed of a plurality of coaxial brush boards with different lengths which are distributed along the axial direction of a rotating shaft, the water body can be better promoted to flow, and the brush boards with different lengths can lead the water body to be more uniformly mixed;
(10) the utility model discloses a secondary water supply tank of easy disinfection guarantee quality of water, it utilizes the water level in the control system intelligent control water tank, maintains the water level line in the water tank body in the stirring effect scope that rolls of surface of water driver, makes the surface of water driver that rolls can carry out effective mixing stirring to the water in the water tank; when the water body is required to flow or disinfectant is added, the control system is utilized to control the water circulation impeller to push the water body in the water tank body to circularly flow in the circulating water channel, the water surface rolling driver is controlled to assist in impeller flow, and meanwhile, the mixed water body is stirred, so that the intelligent control of the secondary water supply tank is realized, the good quality of the secondary water supply is ensured, and the water body disinfection treatment is facilitated.
Drawings
FIG. 1 is a schematic view of the top view of the secondary water tank of the present invention, which is easy to sterilize to ensure water quality;
fig. 2 is a schematic side view of the secondary water supply tank of the utility model, which is easy to disinfect and ensures water quality.
The reference numerals in the schematic drawings illustrate:
1. a water tank body; 1-1, a water inlet; 1-2, a water outlet; 1-3, a sewage draining outlet; 1-4, a liquid level meter; 2. a middle partition plate; 3. a circulating water channel; 4. a water circulation impeller; 4-1, a current pushing motor; 4-2, first mechanical sealing; 4-3, a propeller; 5. a surface roll drive; 5-1, a rolling motor; 5-2, second mechanical seal; 5-3, horizontal shaft type rotating brush; 5-4, water pump ceramic bearing.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.
With reference to fig. 1 and 2, the utility model discloses an easily disinfect secondary water supply tank of guarantee quality of water, including water tank body 1, be equipped with water inlet 1-1 on the water tank body 1, delivery port 1-2, drain 1-3 and level gauge 1-4, water tank body 1 is interior to be separated water tank body 1's water storage appearance chamber through intermediate bottom 2 for horizontal direction's circulating water channel 3, water tank body 1's water storage appearance chamber is preferably middle for the rectangle, both ends are curved column cavity structures, intermediate bottom 2 holds the rectangle lateral wall parallel arrangement in chamber with the water storage, make circulating water channel 3 rounding off like this, effectively avoided forming the stagnant water district. The water tank body 1 is provided with a water circulation impeller 4 for pushing the water in the water tank body 1 to circularly flow along the same direction of the circulating water channel 3, and the middle upper part of the water tank body 1 is provided with a water surface rolling driver 5 for rolling and stirring the water. Water circulation impeller 4 and surface of water driver 5 cooperation work make the water in the water tank circulate fast in circulating water channel 3 and flow (as figure 1 arrow direction), become the water of originally stewing the running water that flows, surface of water driver 5 that rolls simultaneously plays stirring mixing effect to the water, when throwing disinfectant, can be fast with disinfectant misce bene, improve disinfection effect.
The utility model also discloses a control method of the secondary water supply tank, which comprises the secondary water supply tank easy to disinfect and ensure water quality and a control system, wherein,
in a secondary water supply water tank, a water inlet electric valve communicated with a control system is installed on a water inlet 1-1, a water outlet electric valve communicated with the control system is installed on a water outlet 1-2, an electronic liquid level instrument communicated with the control system is arranged on the side wall of a water tank body 1, and a water circulation impeller 4 and a water surface rolling driver 5 are respectively communicated with the control system through a frequency converter;
under normal working conditions, the electronic liquid level meter transmits water level information in the water tank body 1 to the control system in real time, and the control system controls the water level in the water tank body 1 by comparing a water level signal fed back by the electronic liquid level meter with a set water level threshold value, so that the water level line in the water tank body 1 is maintained within the rolling stirring action range of the water surface rolling driver 5; control system passes through opening of converter control water circulation impeller 4 and surface of water driver 5 that rolls and stops, when the needs water flows or adds disinfectant, water circulation impeller 4 promotes water tank body 1 internal water and flows at circulating water channel 3 inner loop, and when the surface of water driver 5 that rolls assists the plug flow, the stirring mixes the water, realizes the intelligent control of secondary water supply tank, has guaranteed that secondary water supply quality of water is good, is favorable to the water disinfection processing.
The present invention will be further described with reference to the following examples.
Examples
Referring to fig. 1 and 2, the secondary water supply tank easy to disinfect and ensure water quality of the embodiment includes a tank body 1, a water storage cavity of the tank body 1 may be made of common hard sanitary standard materials, such as stainless steel materials, and a closed tank structure is adopted to prevent water pollution; the water storage cavity of the water tank body 1 is divided into a circulating water channel 3 in the horizontal direction through the middle partition plate 2 in the water tank body 1, the middle partition plate 2 is made of a plate with the height slightly lower than that of the water tank body 1, the middle partition plate 2 can be made of the same material as the water tank body 1, and the middle partition plate 2 can be vertically fixed in the center of the water tank body 1 through reinforcing ribs and tie bars. In the embodiment, the water storage cavity of the water tank body 1 is a columnar cavity structure with a rectangular middle part and arc-shaped two ends, and the middle partition plate 2 is arranged in parallel with the rectangular side wall of the water storage cavity, so that the circulating water channel 3 is in smooth transition, dead water areas are effectively avoided, running water which is usually kept still is changed into running water, and the quality of secondary water supply is guaranteed; preferably, the two ends of the water storage cavity of the water tank body 1 can adopt a semicircular shape or a semi-elliptical shape, the length of the middle partition plate 2 can be designed to be equal to, larger than or smaller than the middle rectangular length of the water tank body 1, and the two ends of the water tank can be kept communicated. In order to reduce the flow resistance of the water body, the width of the circulating water channel 3 tends to be consistent and optimal in the water flow direction of the circulating water channel 3, so that the flow resistance of the water body is reduced, the energy consumption of the flow power of the water body is reduced, and the formation of a dead water area is further avoided. As a best mode, both ends of the water storage cavity of the water tank body 1 are semicircular, the middle partition plate 2 is arranged in the center of the water tank body 1, and the length of the middle partition plate 2 is equal to that of the middle rectangle, so that the width of the circulating water channel 3 is consistent, the water flow resistance is small, and no dead water area exists. Be equipped with the hydrologic cycle impeller 4 that is used for promoting the water along the equidirectional circulation flow of circulation water course 3 in the water tank body 1, the well upper portion of water tank body 1 is equipped with the surface of water driver 5 that rolls that is used for the stirring water that rolls, the water in the hydrologic cycle impeller 4 drive water tank circulates 3 quick circulation and flows, 4 supplementary impeller of hydrologic cycle impeller simultaneously, and stir the mixture to the water, make the quick diffusion of medicine even after adding disinfectant, the water disinfection effect has been strengthened, do benefit to the data detection and the medicine control of secondary water supply quality of water. In addition, a water inlet 1-1, a water outlet 1-2, a sewage discharge outlet 1-3 and a liquid level meter 1-4 are arranged on the water tank body 1, the water inlet 1-1 extends into the water tank body 1 from the upper part of the water tank body, then the water tank body is immersed into the water and horizontally discharged along the water flow direction, and a water inlet electric butterfly valve and an electromagnetic remote control ball float valve are sequentially arranged at the water inlet 1-1; the water outlet 1-2 extends out of the lower part of the water tank body 1, a water outlet electric butterfly valve is arranged at the water outlet 1-2, and the water outlet 1-2 is connected with a water pump unit; the sewage discharge port 1-3 extends out of the bottommost part of the water tank body 1, an electric sewage discharge valve is arranged at the sewage discharge port 1-3, impurities and sediments in the water tank are discharged through periodic cleaning and sewage discharge, and the interior of the water tank is kept clean; the liquid level meter 1-4 is arranged on the outer side wall of the water tank body 1 and is used for detecting the water level height in the water tank so as to be convenient for controlling the water level in the water tank; the liquid level meter 1-4 is preferably an existing magnetic turning plate liquid level meter which is composed of a magnetic turning plate display, a liquid level meter and a liquid level height switch, wherein the magnetic turning plate liquid level meter is positioned on the outer side surface of the water tank and is used for detecting water level information in the water tank in real time, and the liquid level height switch on the liquid level meter is used as a control signal of an electromagnetic remote control floating ball valve of the water inlet 1-1 and is used for controlling the water level of the water tank.
As shown in fig. 2, in the present embodiment, the water circulation impeller 4 is disposed at the middle lower part of the water tank body 1, and is used for pushing the water body at the middle lower part in the water tank body 1 to circularly flow along the same direction of the circulation water channel 3; the water circulation impeller 4 is horizontally arranged along the water flow direction, and when the water circulation impeller 4 operates, the water body at the middle lower part of the water tank is pushed out at a high speed, so that a large-area flow pushing effect is generated, and the water body is effectively circulated. The water surface rolling driver 5 is a transverse shaft type rotating brush structure transversely arranged on the circulating water channel 3, when the water surface rolling driver 5 and the water circulating impeller 4 work in a linkage mode, the pushing direction of the water body by the water surface rolling driver 5 is consistent with the pushing direction of the water body by the water circulating impeller 4, an auxiliary pushing flow effect is achieved, the water body on the middle upper portion of the water tank is enabled to be stirred and flow, and the mixing effect of the disinfectant in the water tank is enhanced. At least two groups of water circulation flow impellers 4 are arranged at intervals along the water flow direction of the circulating water channel 3, and the water circulation flow impellers 4 in each group have the same pushing direction on the water body in the circulating water channel 3; the water surface rolling drivers 5 are also provided with at least two groups at intervals along the water flow direction of the circulating water channel 3, and the water body pushing direction of each group of water surface rolling drivers 5 in the circulating water channel 3 is the same. Utilize multiunit hydrologic cycle impeller 4 and multiunit surface of water driver 5 cooperation work of rolling, can keep the water to flow fast and mix to the longer water tank of circulation flow, improved and mixed disinfection effect, guaranteed the safety and health of secondary water supply quality of water, can be applicable to the secondary water supply water tank of various specifications size and use. In addition, preferably, the water circulation impeller 4 and the water surface rolling driver 5 are distributed at intervals in the plane direction of the water circulation channel 3, so that the auxiliary impeller effect and the rolling mixing effect of the water surface rolling driver can be fully exerted. The number of the water circulation impeller 4 and the water surface rolling driver 5 can be selected according to the flow path length of the circulation water channel 3. In this embodiment, water circulating impeller 4 respectively is equipped with a set ofly at the length direction both ends of circulating water channel 3, surface of water driver 5 that rolls promotes end at the water of every group water circulating impeller 4 and is equipped with a set ofly, form the arrangement state that shows in figure 1, two sets of water circulating impeller 4 make the quick circulation of water in the water tank flow, surface of water driver 5 that rolls simultaneously assists the plug flow to the effect end of water circulating impeller 4, accelerate the water to flow on the one hand, on the other hand surface of water rolls 5 work of driver and stirs the water, form stirring mixing effect, the quick homodisperse of disinfectant of being convenient for.
As shown in fig. 1 and fig. 2, in this embodiment, the water circulation flow impeller 4 includes a flow pushing motor 4-1, a first mechanical seal 4-2 and a propeller 4-3, the flow pushing motor 4-1 is installed outside the water tank body 1, an output shaft of the flow pushing motor 4-1 is connected to a rotating shaft of the propeller 4-3 located in the circulation water channel 3 through a coupling, and the first mechanical seal 4-2 is provided between the rotating shaft of the propeller 4-3 and the water tank body 1, so that the water body is not leaked. The plug flow motor 4-1 adopts a variable frequency motor, and can adjust the rotating speed according to the actual working condition, thereby adjusting the water flow speed and meeting the requirements of different water quality states. The propellers 4-3 can adopt ducted propellers, and have higher flow pushing efficiency. The water surface rolling driver 5 comprises a rolling motor 5-1, a second mechanical seal 5-2, a transverse shaft type rotating brush 5-3 and a water pump ceramic bearing 5-4, the rolling motor 5-1 is installed outside the water tank body 1, an output shaft of the rolling motor 5-1 is connected with one end of a rotating shaft of the transverse shaft type rotating brush 5-3 located in the circulating water channel 3 through a coupler, the other end of the rotating shaft of the transverse shaft type rotating brush 5-3 is installed on the middle partition plate 2 through the water pump ceramic bearing 5-4, and the second mechanical seal 5-2 is arranged between the rotating shaft of the transverse shaft type rotating brush 5-3 and the water tank body 1, so that water is not leaked. The tumbling motor 5-1 also preferably adopts a variable frequency motor, the horizontal shaft type rotating brush 5-3 is composed of a plurality of coaxial brush plates with different lengths which are distributed along the axial direction of the rotating shaft, the water body can be better pushed to flow, and the brush plates with different lengths can enable the water body to be more uniformly mixed. The water circulation impeller 4 and the water surface rolling driver 5 are provided with motors outside the water tank, so that the electrical safety and reliability are ensured, and the secondary water supply quality is also ensured not to be polluted by the motors; and one end of a rotating shaft of a transverse shaft type rotating brush 5-3 of the water surface rolling driver 5 is arranged on the middle partition plate 2 through a water pump ceramic bearing 5-4, so that the running stability of the water surface rolling driver 5 is improved, and the water surface rolling driver can be used in wading. In addition, in the water circulation impeller 4 and the water surface rolling driver 5, parts immersed in the water body in the water tank are made of food-grade 304 stainless steel materials, so that the water-wading sanitary requirement is guaranteed.
The secondary water supply tank easy to disinfect and capable of guaranteeing water quality can realize storage of tap water, is arranged in a secondary water supply pump room of a community, and provides tap water with appropriate capacity for secondary pressurization users of the community. Compared with the traditional secondary water supply tank, the secondary water supply tank has the following advantages:
1) tap water in the water tank can circularly flow in the water tank under the action of the underwater plug flow device, so that the tap water which is usually relatively static is changed into running water, a dead water area is effectively prevented from being formed, and the quality of secondary water supply is guaranteed; the water circulation flow improves the sanitary environment in the secondary water supply tank, is easy to work in cooperation with a water tank detection and disinfection system, and more effectively ensures the water quality safety of secondary water supply;
2) the water tank structure is beneficial to the conventional facility layout of water supply equipment in the pump room, and the pump room does not need to be redesigned;
3) the water tank structure is easy to clean and disinfect, and the drain outlet is designed in a manner of being in accordance with hydromechanics, so that the water tank is simple and easy to clean and disinfect, and manpower and material resources are reduced.
In order to further understand the technical solution of the present invention, a control method of the secondary water supply tank of the present embodiment is further provided with reference to fig. 1 and fig. 2.
Referring to fig. 1 and 2, a method for controlling a secondary water supply tank according to the present embodiment includes the above-described secondary water supply tank easy to sterilize to secure water quality and a control system, wherein,
in the secondary water supply water tank, a water inlet electric valve in communication connection with a control system is installed on the water inlet 1-1, the water inlet electric valve comprises a water inlet electric butterfly valve and an electromagnetic remote control ball float valve which are sequentially arranged at the water inlet 1-1, the water inlet electric butterfly valve is used for controlling the start and stop of water inlet and outlet, and the electromagnetic remote control ball float valve is used for controlling the height of the water level in the water tank. And the water outlet 1-2 is provided with a water outlet electric valve which is in communication connection with the control system, and the water outlet of the water tank is controlled by the control system to start and stop. An electronic liquid level meter which is in communication connection with the control system is arranged on the side wall of the water tank body 1 and is used for monitoring the water level in the water tank in real time, and high and low water level signals of the electronic liquid level meter are used as start and stop signals of the electromagnetic remote control ball float valve of the water inlet 1-1; the water circulation impeller 4 and the water surface rolling driver 5 are in communication connection with a control system through frequency converters respectively, and the control system is used for controlling the start and stop of the water circulation impeller 4 and the water surface rolling driver 5 and a cooperative working strategy. Under normal operating mode, the electronic level gauge transmits water level information in the water tank body 1 to the control system in real time, the control system compares the water level signal fed back by the electronic level gauge with a set water level threshold value, and the remote control ball float valve is controlled to be switched on and off through the control solenoid valve, so that the water level in the water tank body 1 is controlled, and the water level line in the water tank body 1 is maintained in the rolling stirring action range of the water surface rolling driver 5. It should be understood that, since the water surface rolling driver 5 is designed in a rotating brush structure, the lower part of the rotating brush is immersed in the water body, and the upper part of the rotating brush is exposed out of the water body, so that the water body can be pushed to flow and can be rolled in the rotating process of the rotating brush. The control system controls the start and stop of the water circulation impeller 4 and the water surface rolling driver 5 through the frequency converter, when the water body is required to flow or disinfectant is added, the water circulation impeller 4 pushes the water body in the water tank body 1 to circularly flow in the circulating water channel 3, and the water surface rolling driver 5 assists in pushing flow and simultaneously stirs and mixes the water body.
The control system can be composed of a microcontroller, is provided with a touch screen display, and can integrate the functions of liquid level display, high-low water level control, ultrahigh water level alarm, remote control of electromagnetic control of a float valve, variable frequency control of the water circulation impeller 4 and the water surface rolling driver 5, parameter setting and the like on the touch screen display. Before regular cleaning and disinfection of the water tank, the control system can set low water level operation in advance, so that water consumption of the cleaning water tank is effectively reduced, and water is saved. The various functions of the control system can be controlled by a built-in program, and the functions are simple to realize and are not detailed here.
According to the control method of the secondary water supply tank, the control system is combined with the secondary water supply tank which is easy to disinfect and guarantees water quality, intelligent control of the secondary water supply tank is achieved, good secondary water supply quality is guaranteed, and water disinfection treatment is facilitated.
The utility model discloses an easily disinfect secondary water supply tank of guarantee quality of water, through the optimal design to water tank loop type structure, more accord with the demand of district secondary water supply to storage tank. The secondary water supply tank is simple in structure, attractive in appearance, and can be manufactured by using the existing process mode, the modern hydromechanics concept is met, a unique and very effective part of a middle partition plate is added in the water tank, the water tank can store water and effectively flow, the problem that the water of the existing secondary water supply tank is difficult to flow is solved, a flow impeller is further installed at a proper position of the water tank to control the water flow speed, and a transverse rotating brush is further installed in a long water tank to assist in flow pushing, so that the overall flow effect is better, and an effective stirring and mixing facility is provided for a water tank dosing and sterilizing system. To sum up, the utility model discloses a guarantee secondary water supply water tank water quality of water safety, stable, reliable, guaranteed the safety of town dweller secondary water supply water.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an easy secondary water supply tank of disinfection guarantee quality of water, includes water tank body (1), water tank body (1) on be equipped with water inlet (1-1) and delivery port (1-2), its characterized in that: the water tank is characterized in that a water storage cavity of the water tank body (1) is divided into a horizontal circulating water channel (3) by a middle partition plate (2) in the water tank body (1), a water circulating impeller (4) for pushing a water body in the water tank body (1) to circularly flow along the same direction of the circulating water channel (3) is arranged on the water tank body (1), and a water surface rolling driver (5) for rolling and stirring the water body is arranged at the middle upper part of the water tank body (1); the water circulation flow impeller (4) is arranged at the middle lower part of the water tank body (1) and is used for pushing water bodies at the middle lower part in the water tank body (1) to circularly flow along the same direction of the circulating water channel (3); the water surface rolling driver (5) is a transverse shaft type rotating brush structure transversely arranged on the circulating water channel (3), and the pushing direction of the water surface rolling driver (5) to the water body is consistent with the pushing direction of the water circulating impeller (4) to the water body.
2. The secondary water supply tank easy to sterilize and guarantee water quality as claimed in claim 1, wherein: the water storage cavity of the water tank body (1) is of a cylindrical cavity structure with a rectangular middle part and arc-shaped two ends, and the intermediate partition plate (2) is arranged in parallel with the rectangular side wall of the water storage cavity.
3. The secondary water supply tank easy to sterilize and guarantee water quality as claimed in claim 2, wherein: the width of the circulating water channel (3) tends to be consistent in the water flow direction of the circulating water channel (3).
4. The secondary water supply tank easy to sterilize and guarantee water quality as claimed in claim 1, wherein: the outer side wall of the water tank body (1) is further provided with a liquid level meter (1-4), and the bottom of the water tank body (1) is further provided with a sewage draining outlet (1-3).
5. The secondary water supply tank easy to sterilize to secure water quality according to any one of claims 1 to 4, wherein: at least two groups of water circulation flow impellers (4) are arranged at intervals along the water flow direction of the circulating water channel (3), and the water circulation flow impellers (4) in each group have the same water body pushing direction in the circulating water channel (3); the water surface rolling drivers (5) are also provided with at least two groups at intervals along the water flow direction of the circulating water channel (3), and the water body pushing direction of each group of water surface rolling drivers (5) in the circulating water channel (3) is the same.
6. The secondary water supply tank easy to sterilize and guarantee water quality according to claim 5, wherein: the water circulation impeller (4) and the water surface rolling driver (5) are distributed at intervals in the plane direction of the circulating water channel (3).
7. The secondary water supply tank easy to sterilize and guarantee water quality according to claim 6, wherein: the water circulation flow impeller (4) comprises a flow pushing motor (4-1), a first mechanical seal (4-2) and a propeller (4-3), the flow pushing motor (4-1) is installed outside the water tank body (1), an output shaft of the flow pushing motor (4-1) is connected with a rotating shaft of the propeller (4-3) positioned in the circulation water channel (3), and the first mechanical seal (4-2) is arranged between the rotating shaft of the propeller (4-3) and the water tank body (1); surface of water driver (5) of rolling including rolling motor (5-1), second mechanical seal (5-2), horizontal shaft type commentaries on classics brush (5-3) and water pump ceramic bearing (5-4), rolling motor (5-1) install in the outside of water tank body (1), and the output shaft of rolling motor (5-1) with be located the rotation shaft one end of horizontal shaft type commentaries on classics brush (5-3) in circulation water course (3) and be connected, the rotation shaft other end of horizontal shaft type commentaries on classics brush (5-3) is installed on intermediate bottom plate (2) through water pump ceramic bearing (5-4), the rotation shaft of horizontal shaft type commentaries on classics brush (5-3) and water tank body (1) between be equipped with second mechanical seal (5-2).
8. The secondary water supply tank easy to sterilize and guarantee water quality according to claim 7, wherein: the horizontal shaft type rotating brush (5-3) is composed of a plurality of coaxial brush plates which are distributed along the axial direction of the rotating shaft and have different lengths.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921571486.9U CN211547897U (en) | 2019-09-20 | 2019-09-20 | Secondary water supply tank easy to disinfect and guarantee water quality |
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| CN201921571486.9U CN211547897U (en) | 2019-09-20 | 2019-09-20 | Secondary water supply tank easy to disinfect and guarantee water quality |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541454A (en) * | 2019-09-20 | 2019-12-06 | 常州通用自来水有限公司 | secondary water supply tank easy to disinfect and guarantee water quality and control method thereof |
| CN113123408A (en) * | 2021-05-19 | 2021-07-16 | 重庆昕晟环保科技有限公司 | Secondary water supply and storage equipment capable of avoiding mutual mixing of running water and dead water |
-
2019
- 2019-09-20 CN CN201921571486.9U patent/CN211547897U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541454A (en) * | 2019-09-20 | 2019-12-06 | 常州通用自来水有限公司 | secondary water supply tank easy to disinfect and guarantee water quality and control method thereof |
| CN113123408A (en) * | 2021-05-19 | 2021-07-16 | 重庆昕晟环保科技有限公司 | Secondary water supply and storage equipment capable of avoiding mutual mixing of running water and dead water |
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