CN209162948U - A kind of backwash automatically cleaning box type negative-pressure-free water supply device - Google Patents
A kind of backwash automatically cleaning box type negative-pressure-free water supply device Download PDFInfo
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- CN209162948U CN209162948U CN201821935312.1U CN201821935312U CN209162948U CN 209162948 U CN209162948 U CN 209162948U CN 201821935312 U CN201821935312 U CN 201821935312U CN 209162948 U CN209162948 U CN 209162948U
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Abstract
A kind of backwash automatically cleaning box type negative-pressure-free water supply device, including box type negative-pressure-free supply equipment, backwash automatically cleaning pipeline is connected on its water tank and outlet pipeline, which includes spray head, sparge pipe, connector, rinse branch pipe, rinse water inlet pipe, butterfly valve and check-valves；Eight apexes inside water tank are respectively equipped with spray head, and two neighboring spray head is connected by sparge pipe, are equipped with hole for water spraying on spray head and sparge pipe；Center inside water tank is equipped with connector, and eight spray heads pass through flushing branch pipe respectively and connect with connector, and connector is connected with flushing water inlet pipe, rinses water inlet pipe and picks out from water tank to outlet pipeline, rinses water inlet pipe and is equipped with butterfly valve and check-valves.Automatically cleaning pipeline is backwashed by setting, the water tank of box type negative-pressure-free supply equipment has backwash self-cleaning function, saves cost, backwashes the stabilized structure of automatically cleaning pipeline, and integrated level is high, standardized production and can be widely used to promote.
Description
Technical field
The utility model relates to the water supply of building field more particularly to building, water discharge technology, especially a kind of backwash
Automatically cleaning box type negative-pressure-free water supply device.
Background technique
In box type negative-pressure-free supply equipment, dirty, scale or water can be deposited mostly by the closed tank used for a long time
The easily raw bacterium of matter needs periodically to clean water tank inside.In the prior art, the water tank in box type negative-pressure-free supply equipment is cleaning
When, related water system needs are cut off the water, and cleanup crew enters inside by the manhole on water tank and cleans, and whole process is time-consuming
Arduously, high labor cost is unable to reach the cleaning requirement of water tank sometimes because artificial reason can not be thorough to water tank cleaning, influences
Quality of water supply.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of backwash automatically cleaning box type negative-pressure-free water supply device.
The purpose of this utility model can be realized by following technical proposals: a kind of backwash automatically cleaning box type negative-pressure-free
Water supply device, including box type negative-pressure-free supply equipment and backwash automatically cleaning pipeline, the one of the backwash automatically cleaning pipeline
End is connected in the water tank of cuboid body shape of box type negative-pressure-free supply equipment, and the other end of backwash automatically cleaning pipeline is connected to
On the outlet pipeline of box type negative-pressure-free supply equipment, the backwash automatically cleaning pipeline includes 8 spray heads；8 sprays
Head is separately positioned on eight corners inside the water tank of box type negative-pressure-free supply equipment, respectively setting in any one spray head
There are three tube connection ports of spraying water, the axial direction of three water spray tube connection ports is mutually perpendicular to, and three water spray tube connection ports are spraying
It is connected to, is connected each by its tube connection ports of spraying water with sparge pipe between two spray heads of arbitrary neighborhood, any one in head
Respectively there are two the second water sprays for being equipped with more than two numbers in side along stainless steel cabinet inner wall on the sparge pipe
Hole, described two side on sparge pipe are provided with gap, the inside center of the water tank with stainless steel cabinet inner wall
Equipped with a connector, 8 spray heads pass through flushing branch pipe respectively and connect with the connector and by connector inner passage
It is connected, connector is also connected with a flushing water inlet pipe, and the tank wall for rinsing water inlet pipe and passing through water tank rinses water inlet pipe
One end connect with connector and be connected with the inner passage of connector, rinsing the other end of water inlet pipe, to be connected to box nothing negative
On the outlet pipeline for pressing supply equipment, rinses water inlet pipe and be located at the part outside water tank equipped with butterfly valve and check-valves.
Further, the spray described in three there are three spray head outflow port and a spray head flow inlet is set on the spray head
Head outflow port is respectively facing three adjacent spray heads, and spray head outflow port is connected with sparge pipe, the spray head flow inlet direction
Center inside water tank, spray head flow inlet are connected with branch pipe is rinsed；The connector is equipped with eight connector outflow ports
With a connector flow inlet, connector outflow port described in eight is corresponding with the spray head flow inlet on eight spray heads respectively,
Connector outflow port is connected with branch pipe is rinsed, and the connector flow inlet is connect with the one end for rinsing water inlet pipe.
Further, the approximate rectangular tetrahedral of the spray head, inside the right-angled apices and place water tank of spray head
Vertex it is corresponding, three sides in the acute triangle face of spray head are respectively formed one perpendicular to the right angle being connected with three vertex
More than two first water sprays are respectively set in the plane on three sides in the acute triangle face of spray head for the plane of gore
A spray head outflow port, the acute angle triangle of spray head is respectively set in the plane on three vertex in the acute triangle face of spray head in hole
A spray head flow inlet is arranged in the center in shape face.
Further, the connector is in hollow sphere shape.
Further, the cross section of the sparge pipe is in rectangle.
Further, the end of the sparge pipe is connected by the end of the first pipe fitting and spray head or another sparge pipe
It connects；The end of the flushing branch pipe is connect by the second pipe fitting with the end of spray head, connector or another sparge pipe.
Further, it is connected between the butterfly valve and check-valves by connecting hose.
Compared with the prior art, the advantages of the utility model are: 1, box type negative-pressure-free supply equipment water tank and go out
Backwash automatically cleaning pipeline is increased in water lines, is entered inside water tank without cleanup crew by manhole when cleaning water tank and is carried out
Cleaning is, it can be achieved that automatically cleaning, saves human cost；
2, during this equipment is self-cleaning to water tank implementation backwash, water is supplied using municipal administration water inlet, without cutting off the water,
It will not supply water and have an impact to user；
3, it on each vertex of tank inner wall and seamed edge arrangement spray head and sparge pipe, realizes comprehensive automatically cleaning, makes water system
It is convenient to clean, and quality of water supply is safe and reliable, no external contaminant；
4, the sewage cleaned is directly discharged from water tank bottom surface sewage draining exit, can effectively prevent sewage backflow；
5, the firm cuboid truss structure of spray head, sparge pipe, flushing branch pipe, connector connection composition, it is alternative current
Supporting rib in the water tank of market, structure novel save cost；
6, integrated level is high, can make mold and realize standardization, producing in serial form；
7, upgrading can be carried out to existing municipal water supply water tank equipment, is conducive to be widely used to promote.
Detailed description of the invention
Fig. 1 is the cutaway top view of the utility model.
Fig. 2 is the systematic schematic diagram of the utility model.
Fig. 3 is that the water tank of the box type negative-pressure-free supply equipment in the utility model and the flow field of backwash automatically cleaning pipeline show
It is intended to.
Fig. 4 is the structural schematic diagram of the spray head in the utility model.
Fig. 5 is the structural schematic diagram of the sparge pipe in the utility model.
Fig. 6 is the structural schematic diagram of the connector in the utility model.
It is marked in figure as follows:
1 water tank
2 outlet pipelines
3 backwash automatically cleaning pipelines
4 spray heads
401 first hole for water sprayings
402 spray head outflow ports
403 spray head flow inlets
5 sparge pipes
501 second hole for water sprayings
6 connectors
601 connector outflow ports
602 connector flow inlets
7 rinse branch pipe
8 rinse water inlet pipe
9 butterfly valves
10 check-valves
11 first pipe fittings
12 second pipe fittings
13 connecting hoses.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
As depicted in figs. 1 and 2, a kind of backwash automatically cleaning box type negative-pressure-free water supply device, including box type negative-pressure-free supply water
Equipment and backwash automatically cleaning pipeline 3, one end of the backwash automatically cleaning pipeline 3 is connected to box type negative-pressure-free supply equipment
The water tank 1 in rectangular box body shape in, backwash automatically cleaning pipeline 3 the other end be connected to box type negative-pressure-free supply equipment
On outlet pipeline 2, backwash automatically cleaning pipeline 3 include spray head 4, sparge pipe 5, connector 6, rinse branch pipe 7, rinse water inlet pipe 8,
Butterfly valve 9 and check-valves 10.
Such as Fig. 1 and Fig. 4, eight apexes inside the water tank 1 of the box type negative-pressure-free supply equipment are respectively equipped with one
A spray head 4, the approximate rectangular tetrahedral of the spray head 4, right-angled apices and the vertex phase inside place water tank 1 of spray head 4
Corresponding, three sides in the acute triangle face of spray head 4 are respectively formed one perpendicular to the right angled triangle being connected with three vertex
The plane in face is respectively equipped with more than two first hole for water sprayings 401 in the plane on three sides in the acute triangle face of spray head 4,
A spray head outflow port towards adjacent spray head 4 is respectively equipped in the plane on three vertex in the acute triangle face of spray head 4
402, the center in the acute triangle face of spray head 4 is equipped with a spray head flow inlet 403 towards 1 inside center of water tank.
As shown in Figure 1 and Figure 5, pass through the first pipe fitting between the opposite spray head outflow port 402 on two neighboring spray head 4
11 are connected with one or more sparge pipe 5, and the cross section of the sparge pipe 5 is in rectangle, sparge pipe 5 with tank inner wall face not
More than two second hole for water sprayings 501 are equipped with along tank inner wall face on two sides of contact.
As shown in figures 1 to 6, the center inside the water tank 1 is equipped with a connector 6, during the connector 6 is in
Empty spherical, connector 6 is equipped with eight connector outflow ports 601 and a connector flow inlet 602, connection described in eight
Head outflow port 601 is corresponding with the spray head flow inlet 403 on eight spray heads 4 respectively, the connector outflow port 601 and opposite
Pass through the flushing branch pipe 7 that the second pipe fitting 12 is connected with one or more between the spray head flow inlet 403 answered.
The connector flow inlet 602 is connected with a flushing water inlet pipe 8, and the flushing water inlet pipe 8 passes through water tank 1
Tank wall setting, the one end for rinsing water inlet pipe 8 is set in water tank 1 and connect with connector flow inlet 602, flushing water inlet pipe 8
The other end to be set to water tank 1 outer and be connected on the outlet pipeline 2 of box type negative-pressure-free supply equipment, rinse the position of water inlet pipe 8
Butterfly valve 9 and check-valves 10 are equipped in the part outside water tank 1, wherein pass through connecting hose between the butterfly valve 9 and check-valves 10
13 are connected.
Working principle: when flushing, as shown in Fig. 2, box type negative-pressure-free supply equipment is by control cabinet switching inlet pipeline
Municipal administration water inlet, cuts off the water inlet and water supply of water tank 1, opens the butterfly valve 9 of the backwash automatically cleaning pipeline 3 connected on outlet pipeline 2,
Water after being pressurizeed using box type negative-pressure-free supply equipment is as high-pressure washing water come flush box 1.As shown in figure 3, high pressure washing
Water first passes through wash tub pipe and enters connector 6, branches to eight flushing branch pipes 7 by connector 6, enters corresponding spray head later
4, then three sparge pipes 5 are branched to by spray head 4, into the high-pressure washing water of spray head 4 and sparge pipe 5 respectively from its wall surface
First hole for water spraying 401 and the second hole for water spraying 501 go out stream to wash away the inner wall of water tank 1, and the water after flushing carries dirt from water tank 1
The sewage draining exit of bottom is discharged, and realizes the backwash self-cleaning function of box type negative-pressure-free supply equipment.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (7)
1. a kind of backwash automatically cleaning box type negative-pressure-free water supply device, including box type negative-pressure-free supply equipment, which is characterized in that also
Including backwashing automatically cleaning pipeline, one end of the backwash automatically cleaning pipeline is connected to the length of box type negative-pressure-free supply equipment
In the water tank of cube body shape, the other end of backwash automatically cleaning pipeline is connected to the outlet pipeline of box type negative-pressure-free supply equipment
On, the backwash automatically cleaning pipeline includes 8 spray heads；8 spray heads are separately positioned on box type negative-pressure-free water supply and set
Eight corners inside standby water tank, are each provided with three water spray tube connection ports in any one spray head, and described three
The axial direction of a water spray tube connection ports is mutually perpendicular to, and three water spray tube connection ports are connected in spray head, two spray heads of arbitrary neighborhood
Between connect each by its tube connection ports of spraying water with sparge pipe, the of more than two numbers is equipped on any one spray head
One hole for water spraying, on sparge pipe described in any one respectively there are two in side along stainless steel cabinet inner wall set there are two with
Second hole for water spraying of upper number, described two side on sparge pipe is provided with gap with stainless steel cabinet inner wall, described
The inside center of water tank be equipped with a connector, 8 spray heads pass through respectively to be rinsed branch pipe and connect with the connector and lead to
It crosses connector inner passage to be connected, connector is also connected with a flushing water inlet pipe, and the flushing water inlet pipe passes through water tank
Tank wall, the one end for rinsing water inlet pipe connect with connector and is connected with the inner passage of connector, rinses the another of water inlet pipe
One end is connected on the outlet pipeline of box type negative-pressure-free supply equipment, is rinsed water inlet pipe and is located at the part outside water tank equipped with butterfly valve
And check-valves.
2. backwash automatically cleaning box type negative-pressure-free water supply device according to claim 1, which is characterized in that the spray head
On set there are three spray head outflow port and a spray head flow inlet, spray head outflow port described in three is respectively facing three adjacent sprays
Head, spray head outflow port are connected with sparge pipe, and the spray head flow inlet is towards the center inside water tank, spray head flow inlet and punching
Branch pipe is washed to be connected；The connector is equipped with eight connector outflow ports and a connector flow inlet, described in eight
Connector outflow port is corresponding with the spray head flow inlet on eight spray heads respectively, and connector outflow port is connected with branch pipe is rinsed,
The connector flow inlet is connect with the one end for rinsing water inlet pipe.
3. backwash automatically cleaning box type negative-pressure-free water supply device according to claim 2, which is characterized in that the spray head
Approximate rectangular tetrahedral, the right-angled apices of spray head are corresponding with the vertex inside the water tank of place, the acute triangle of spray head
Three sides in face are respectively formed a plane perpendicular to the right angled triangle face being connected, the acute angle triangle of spray head with three vertex
More than two first hole for water sprayings, three vertex in the acute triangle face of spray head are respectively set in the plane on three sides in shape face
Plane on be respectively set a spray head outflow port, a spray head flow inlet is arranged in the center in the acute triangle face of spray head.
4. backwash automatically cleaning box type negative-pressure-free water supply device according to claim 1-3, which is characterized in that institute
The connector stated is in hollow sphere shape.
5. a kind of backwash automatically cleaning box type negative-pressure-free water supply device according to claim 4, which is characterized in that described
The cross section of sparge pipe is in rectangle.
6. -3,5 described in any item backwash automatically cleaning box type negative-pressure-free water supply devices according to claim 1, which is characterized in that
The end of the sparge pipe is connect by the first pipe fitting with the end of spray head or another sparge pipe；The flushing branch pipe
End connect with the end of spray head, connector or another sparge pipe by the second pipe fitting.
7. backwash automatically cleaning box type negative-pressure-free water supply device according to claim 6, which is characterized in that the butterfly valve
It is connected between check-valves by connecting hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935312.1U CN209162948U (en) | 2018-11-23 | 2018-11-23 | A kind of backwash automatically cleaning box type negative-pressure-free water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935312.1U CN209162948U (en) | 2018-11-23 | 2018-11-23 | A kind of backwash automatically cleaning box type negative-pressure-free water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209162948U true CN209162948U (en) | 2019-07-26 |
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ID=67339604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935312.1U Active CN209162948U (en) | 2018-11-23 | 2018-11-23 | A kind of backwash automatically cleaning box type negative-pressure-free water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209162948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622300B (en) * | 2020-06-09 | 2021-03-16 | 安徽一一水务环境有限公司 | Intelligent variable-frequency water supply equipment with self-cleaning function |
-
2018
- 2018-11-23 CN CN201821935312.1U patent/CN209162948U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622300B (en) * | 2020-06-09 | 2021-03-16 | 安徽一一水务环境有限公司 | Intelligent variable-frequency water supply equipment with self-cleaning function |
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