CN209779761U - Intelligent non-negative pressure water supply equipment - Google Patents
Intelligent non-negative pressure water supply equipment Download PDFInfo
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- CN209779761U CN209779761U CN201920321115.9U CN201920321115U CN209779761U CN 209779761 U CN209779761 U CN 209779761U CN 201920321115 U CN201920321115 U CN 201920321115U CN 209779761 U CN209779761 U CN 209779761U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to a no negative pressure water supply equipment technical field specifically is an intelligence does not have negative pressure water supply equipment for solve the incrustation scale that washs in the no negative pressure jar and need spend long time, influence the problem of user's water. The utility model comprises a tank body, a lining and a rotary drum, wherein one end of the tank body is connected with a tank cover, the other end of the tank body is connected with a storage head, the rotary drum is connected with the lining through screw threads, one end of the rotary drum is connected with a rotating mechanism, the other end of the rotary drum is connected with a connecting block which can be positioned in the storage head, and the connecting block is connected with a descaling brush which is in contact with the inner wall of the tank; the inside of the rotary drum is provided with a liquid inlet groove communicated with the outside, and the connecting block is provided with a liquid separating groove communicated with the descaling brush and the liquid inlet groove. The utility model discloses a scale removal brush removes while rotatory in no negative pressure jar, and the scale removal brush of detergent collocation can just clear away the matters such as incrustation scale in no negative pressure jar with little time to can furthest's not influence user's water consumption.
Description
Technical Field
The utility model relates to a no negative pressure water supply installation technical field, more specifically relate to a no negative pressure water supply installation of intelligence.
Background
The non-negative pressure water supply equipment is also called as pipe network pressure-superposed water supply equipment, and at present, tank type non-negative pressure water supply equipment and box type non-negative pressure water supply equipment are mainly arranged on the market, and the non-negative pressure water supply equipment is secondary pressure water supply equipment which is characterized in that a pressure water supply unit is directly connected with a municipal water supply pipe network and is connected with the municipal water supply pipe network in series for pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network so as to ensure that the pressure of the municipal pipe network is not less than the set protection pressure, namely 0 pressure which can be relative pressure, and is called as.
As shown in fig. 1, the intelligent non-negative pressure water supply equipment in the prior art comprises a negative pressure meter, a filter, a backflow preventer, a non-negative pressure tank, a sewage discharge outlet, a water pump unit, a check valve, a pressure sensor and an intelligent control cabinet, wherein the non-negative pressure tank, the water pump unit, the pressure sensor and the like are connected with the intelligent control cabinet, and the intelligent control cabinet can adjust the rotating speed of the water pump unit according to the pressure of tap water, so that the pressure required by a user can be ensured to be constant.
However, the non-negative pressure tank in the intelligent non-negative pressure water supply equipment inevitably generates some materials such as scales and the like to be attached to the inner wall of the non-negative pressure tank after being used for a long time, and the non-negative pressure tank in the intelligent non-negative pressure water supply equipment is not provided with a device for specially removing the scales, so that if the non-negative pressure tank is taken down to remove the scales and then installed, a long time is inevitably spent, and the water consumption of a user is influenced. Therefore, there is an urgent need for a non-negative pressure tank in an intelligent non-negative pressure water supply equipment for conveniently removing scale.
Disclosure of Invention
Based on above problem, the utility model provides an intelligence does not have negative pressure water supply equipment for the incrustation scale that the solution washs in the no negative pressure jar among the no negative pressure water supply equipment of current intelligence needs to spend long time, influences the problem of user's water. The utility model discloses a rotary mechanism drives the rotary drum rotatory, and the rotary drum drives connecting block and scale removal brush and removes on one side rotatory in no negative pressure jar again to pour the detergent into the feed liquor inslot, in the final inflow of no negative pressure jar of rethread diversion groove, the material such as incrustation scale in the collocation scale removal brush can just will not have the negative pressure jar with little time clears away, thereby can furthest not influence user's water consumption.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
An intelligent non-negative pressure water supply device comprises a non-negative pressure tank, wherein a main water inlet pipe and a main water outlet pipe which are respectively provided with a valve are respectively arranged at the upper part and the lower part of the non-negative pressure tank, the non-negative pressure tank comprises a tank body, a blow-down valve is arranged at the bottom surface of the tank body, one end of the tank body is connected with a tank cover, the other end of the tank body is connected with a storage head, a lining is arranged in the middle of the tank cover in the horizontal direction, the lining is penetrated by a rotary drum, the rotary drum is connected with the lining through threads, one end of the rotary drum is connected with a rotating mechanism, the other end of the rotary drum is; the inside of the rotary drum is provided with a liquid inlet groove communicated with the outside, and the connecting block is provided with a liquid separating groove communicated with the descaling brush and the liquid inlet groove.
In the utility model, when the attachments such as water scale and the like in the non-negative pressure tank need to be removed, the valve of the main water outlet pipe can be closed, the blow-down valve can be opened, and then the scale remover is poured into the liquid separating groove from the liquid inlet groove, flows into the scale removing brush from the liquid separating groove, and then flows into the non-negative pressure tank from the scale removing brush; meanwhile, the rotating mechanism is started, the rotating mechanism drives the rotating drum to rotate, the rotating drum rotates and then drives the connecting port to rotate, the connecting block drives the descaling brush to rotate, the rotating drum is connected with the lining through threads, and the lining is arranged on the tank cover, so that the rotating drum can rotate and move along the long edge direction of the tank body, the descaling brush is finally driven to rotate and move back and forth in the tank body while clinging to the inner wall of the tank body, descaling liquid flowing into the tank body is matched, attachments such as scale and the like in the tank without negative pressure can be removed more easily and quickly, and water with the scale is discharged from the blow-down valve; when the scale in the non-negative pressure tank is removed, the rotation of the rotating mechanism is stopped, the drain valve is closed, and the main water outlet pipe is opened, so that water can be normally supplied to a user.
Two points of attention are paid, namely, the notch of the liquid inlet groove needs to be closed when the rotary drum rotates so as to prevent the rotary drum from rotating the descaling agent out when the rotary drum rotates, and the mode of closing the notch of the liquid inlet groove is not limited; secondly, when the scale in the non-negative pressure tank is not cleaned, the descaling brush is positioned in the storage head, so that the space of the tank body is not occupied. Through the design, the scale and other attachments in the non-negative pressure tank can be quickly and cleanly removed without detaching the non-negative pressure tank, the time for detaching and installing the non-negative pressure tank is saved, the rotating mechanism is used for driving the descaling brush to rotate and move back and forth in the non-negative pressure tank, the descaling efficiency can be improved, the time for removing the scale in the non-negative pressure tank can be greatly shortened, and the water consumption of a user can be furthest unaffected.
in a preferable mode, a liquid guide pipe is arranged in the liquid inlet groove, the liquid guide pipe is in contact with the liquid separating groove, and a sealing cover is arranged on the liquid guide pipe and outside the rotary drum.
In a preferable mode, the number of the liquid separating grooves is multiple, the liquid separating grooves are uniformly distributed in the connecting block, and the liquid guide pipe is connected with the sealing cover through threads.
Preferably, the rotating mechanism includes a rotating motor mounted at one end of a drum, and the drum is further mounted with a turntable.
Preferably, the model of the rotating motor is 6812ZY150W, and the rotating motor is sequentially connected with a switch and a power supply through a lead.
As a preferable mode, the non-negative pressure tank is further provided with an auxiliary water tank, the upper part and the lower part of the auxiliary water tank are respectively provided with an auxiliary water inlet pipe and an auxiliary water outlet pipe which are both provided with valves, the auxiliary water inlet pipe is communicated with the main water inlet pipe, and the auxiliary water outlet pipe is communicated with the main water outlet pipe.
preferably, the can cover is connected with the can body through threads.
The utility model has the advantages as follows:
(1) The utility model discloses a rotary mechanism drives the rotary drum rotatory, and the rotary drum drives connecting block and scale removal brush and removes on one side rotatory in no negative pressure jar again to pour the detergent into the feed liquor inslot, in the final inflow of no negative pressure jar of rethread diversion groove, the material such as incrustation scale in the collocation scale removal brush can just will not have the negative pressure jar with little time clears away, thereby can furthest not influence user's water consumption.
(2) The utility model discloses well feed liquor inslot installs the catheter, and the catheter contacts with dividing the liquid groove, installs the closing cap outside the rotary drum on the catheter. Open the closing cap and pour descaling liquid into in the drain pipe, in descaling liquid flows into the branch cistern from the catheter again, through installing the catheter in the feed liquor inslot, can be more convenient descaling liquid flow in the branch cistern.
(3) The utility model has a plurality of liquid dividing grooves which are evenly distributed in the connecting block, and descaling liquid can flow into the descaling brush along the liquid dividing grooves, so that the descaling liquid flowing into the tank body is more even; the liquid guide pipe is in threaded connection with the sealing cover, so that the sealing cover can be taken down and installed on the liquid guide pipe more conveniently, and descaling liquid can be well prevented from being left outside from the liquid guide pipe when the rotary drum rotates.
(4) the utility model discloses well slewing mechanism is including installing the rotating electrical machines in the rotary drum one end, and the model of rotating electrical machines is 6812ZY150W, and the rotating electrical machines connects gradually switch and power through the wire, drives the rotary drum rotation through controlling the rotating electrical machines rotation, and the switch here is the conventional switch that can purchase on the market, but need to control the rotating electrical machines can just reverse rotation, as for how to control the rotating electrical machines just reverse rotation can be done easily to technical staff in the art, for example can select but not limit to the double-pole double-throw switch; the rotating drum is also provided with a rotating disc, and the rotating disc can be rotated to artificially control the rotation of the rotating drum, so that the speed of removing the scale can be artificially controlled.
(5) The utility model discloses well no negative pressure jar is last still to install vice water pitcher, and the vice inlet tube and the vice outlet pipe of all taking the valve are installed respectively to the upper portion and the lower part of vice water pitcher, and vice inlet tube communicates with main inlet tube, and vice outlet pipe communicates with main outlet pipe. When the incrustation scale in the non-negative pressure tank is cleared, the valve on the auxiliary water outlet pipe can be closed, the valves of the auxiliary water inlet pipe and the auxiliary water outlet pipe on the auxiliary water tank are opened, water can be continuously supplied to a user through the auxiliary water tank, after the incrustation scale in the non-negative pressure tank is cleared, the valves of the auxiliary water inlet pipe and the auxiliary water outlet pipe on the auxiliary water tank are closed, the valve of the main water outlet pipe on the non-negative pressure tank is opened, and water can be normally supplied to the user.
(6) the utility model discloses well cover passes through threaded connection with the jar body, makes things convenient for the cover to dismantle from the jar body and installs on the one hand, and on the other hand can prevent that water from flowing from the junction of cover and the jar body.
Drawings
FIG. 1 is a schematic structural diagram of the prior art of the present invention;
FIG. 2 is a schematic view of the non-negative pressure tank and the auxiliary water tank of the present invention;
3 FIG. 3 3 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 2 3 according 3 to 3 the 3 present 3 invention 3; 3
FIG. 4 is a schematic view of the positive structure of the descaling brush in the non-negative pressure tank of the present invention inside the storage head;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 2 according to the present invention;
Fig. 6 is an enlarged schematic view of fig. 3 at C according to the present invention;
fig. 7 is an enlarged schematic view of the present invention at D in fig. 4;
reference numerals: the device comprises a non-negative pressure pipe 1, a tank cover 1-1, a tank body 1-2, a storage head 1-3, a rotating motor 2, a sealing cover 3, a rotating disk 4, a rotating drum 5, a main water inlet pipe 6, an auxiliary water inlet pipe 7, an auxiliary water tank 8, a liquid guide pipe 9, a connecting block 10, a descaling brush 11, a main water outlet pipe 12, a blowdown valve 13, a liquid inlet tank 14, a lining 15 and a liquid dividing tank 16.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example 1:
As shown in fig. 1-6, an intelligent non-negative pressure water supply device comprises a non-negative pressure tank 1, wherein the upper part and the lower part of the non-negative pressure tank 1 are respectively provided with a main water inlet pipe 6 and a main water outlet pipe 12 which are respectively provided with a valve, the non-negative pressure tank 1 comprises a tank body 1-2, the bottom surface of the tank body 1-2 is provided with a blow-down valve 13, one end of the tank body 1-2 is connected with a tank cover 1-1, the other end is connected with a storage head 1-3, the middle part of the tank cover 1-1 is provided with a lining 16 in the horizontal direction, the lining 16 is penetrated by a rotary drum 5, the rotary drum 5 is connected with the lining 16 through threads, one end of the rotary drum 5 is connected with a rotating mechanism, the other end is connected with a connecting block 10; the inside of the rotary drum 5 is provided with a liquid inlet groove 15 communicated with the outside, and the connecting block 10 is provided with a liquid separating groove 17 communicated with the descaling brush 11 and the liquid inlet groove 15.
In the utility model, when the attachments such as scale in the non-negative pressure tank 1 need to be removed, the valve of the main water outlet pipe 12 can be closed, the blowoff valve 13 can be opened, and then the scale remover is poured into the liquid inlet groove 15, the scale remover flows into the liquid separating groove 17 from the liquid inlet groove 15, then flows into the scale removing brush 11 from the liquid separating groove 17, and then flows into the non-negative pressure tank 1 from the scale removing brush 11; meanwhile, the rotating mechanism is started, the rotating mechanism drives the rotating drum 5 to rotate, the rotating drum 5 rotates and then drives the connecting port to rotate, the connecting block 10 drives the descaling brush 11 to rotate, the rotating drum 5 is connected with the lining 16 through threads, and the lining 16 is installed on the tank cover 1-1, so that the rotating drum 5 can rotate and move along the long edge direction of the tank body 1-2, the descaling brush 11 is finally driven to rotate and move back and forth in the tank body 1-2 in a manner of clinging to the inner wall of the tank body 1-2, descaling liquid flowing into the tank body 1-2 is matched, scale and other attachments in the non-negative-pressure tank 1 can be removed more easily and quickly, and water with scale is discharged from the blow-down valve 13; when the scale in the non-negative pressure tank 1 is removed, the rotation of the rotating mechanism is stopped, the drain valve 13 is closed, and the main water outlet pipe 12 is opened, so that water can be normally supplied to a user.
two points of attention are taken, namely, the notch of the liquid inlet groove 15 needs to be closed when the rotary drum 5 rotates, so that the descaling agent is prevented from being rotated out when the rotary drum 5 rotates, and the way of closing the notch of the liquid inlet groove 15 is not limited; secondly, when the scale in the non-negative pressure tank 1 is not cleaned, the scale removing brush 11 should be positioned in the storage head 1-3, so that the space of the tank body 1-2 is not occupied. Through the design, the scale and other attachments in the non-negative pressure tank 1 can be quickly and cleanly removed without disassembling the non-negative pressure tank, the time for disassembling and assembling the non-negative pressure tank 1 is saved, and the rotating mechanism is used for driving the descaling brush 11 to rotate and move back and forth in the non-negative pressure tank 1, so that the descaling efficiency can be improved, the time for removing the scale in the non-negative pressure tank 1 can be greatly shortened, and the water consumption of a user can be furthest not influenced.
Example 2:
As shown in fig. 1-6, an intelligent non-negative pressure water supply device comprises a non-negative pressure tank 1, wherein the upper part and the lower part of the non-negative pressure tank 1 are respectively provided with a main water inlet pipe 6 and a main water outlet pipe 12 which are respectively provided with a valve, the non-negative pressure tank 1 comprises a tank body 1-2, the bottom surface of the tank body 1-2 is provided with a blow-down valve 13, one end of the tank body 1-2 is connected with a tank cover 1-1, the other end is connected with a storage head 1-3, the middle part of the tank cover 1-1 is provided with a lining 16 in the horizontal direction, the lining 16 is penetrated by a rotary drum 5, the rotary drum 5 is connected with the lining 16 through threads, one end of the rotary drum 5 is connected with a rotating mechanism, the other end is connected with a connecting block 10; the inside of the rotary drum 5 is provided with a liquid inlet groove 15 communicated with the outside, and the connecting block 10 is provided with a liquid separating groove 17 communicated with the descaling brush 11 and the liquid inlet groove 15.
In this embodiment, a liquid guide tube 9 is installed in the liquid inlet tank 15, the liquid guide tube 9 contacts with the liquid separating tank 17, and a sealing cover 3 is installed on the liquid guide tube 9 outside the rotary drum 5. Open closing cap 3 and pour descaling liquid into catheter 9 in, descaling liquid flows into branch cistern 17 from catheter 9 again, through installation catheter 9 in feed liquor groove 15, can be more convenient descaling liquid flow in branch cistern 17.
Preferably, the number of the liquid separating grooves 17 is multiple, the liquid separating grooves 17 are uniformly distributed in the connecting block 10, and the descaling liquid can flow into the descaling brush 11 along the liquid separating grooves 17, so that the descaling liquid flowing into the tank body 1-2 is more uniform; the liquid guide pipe 9 is connected with the closing cover 3 through threads, so that the closing cover 3 can be more conveniently taken down and installed on the liquid guide pipe 9, and descaling liquid can be well prevented from being left outside from the liquid guide pipe 9 when the rotary drum 5 rotates.
Other parts of this embodiment are the same as those of the above embodiment, and are not described herein again.
Example 3:
as shown in fig. 1-6, an intelligent non-negative pressure water supply device comprises a non-negative pressure tank 1, wherein the upper part and the lower part of the non-negative pressure tank 1 are respectively provided with a main water inlet pipe 6 and a main water outlet pipe 12 which are respectively provided with a valve, the non-negative pressure tank 1 comprises a tank body 1-2, the bottom surface of the tank body 1-2 is provided with a blow-down valve 13, one end of the tank body 1-2 is connected with a tank cover 1-1, the other end is connected with a storage head 1-3, the middle part of the tank cover 1-1 is provided with a lining 16 in the horizontal direction, the lining 16 is penetrated by a rotary drum 5, the rotary drum 5 is connected with the lining 16 through threads, one end of the rotary drum 5 is connected with a rotating mechanism, the other end is connected with a connecting block 10; the inside of the rotary drum 5 is provided with a liquid inlet groove 15 communicated with the outside, and the connecting block 10 is provided with a liquid separating groove 17 communicated with the descaling brush 11 and the liquid inlet groove 15.
In this embodiment, the rotating mechanism includes a rotating motor 2 installed at one end of the rotating drum 5, the model of the rotating motor 2 is 6812ZY150W, the rotating motor 2 is sequentially connected with a switch and a power supply through a wire, the rotating motor 2 is controlled to rotate to drive the rotating drum 5 to rotate, the switch is a conventional switch which can be purchased in the market, but the rotating motor 2 needs to be controlled to rotate in the forward and reverse directions, and a person skilled in the art can easily control the rotating motor 2 to rotate in the forward and reverse directions, for example, but not limited to, a double-pole double-throw switch can be selected; the rotating drum 5 is also provided with a rotating disc 4, and the rotating disc 4 can be rotated to artificially control the rotation of the rotating drum 5, so that the speed of removing the scale can be artificially controlled.
Other parts of this embodiment are the same as those of the above embodiment, and are not described herein again.
Example 4:
As shown in fig. 1-6, an intelligent non-negative pressure water supply device comprises a non-negative pressure tank 1, wherein the upper part and the lower part of the non-negative pressure tank 1 are respectively provided with a main water inlet pipe 6 and a main water outlet pipe 12 which are respectively provided with a valve, the non-negative pressure tank 1 comprises a tank body 1-2, the bottom surface of the tank body 1-2 is provided with a blow-down valve 13, one end of the tank body 1-2 is connected with a tank cover 1-1, the other end is connected with a storage head 1-3, the middle part of the tank cover 1-1 is provided with a lining 16 in the horizontal direction, the lining 16 is penetrated by a rotary drum 5, the rotary drum 5 is connected with the lining 16 through threads, one end of the rotary drum 5 is connected with a rotating mechanism, the other end is connected with a connecting block 10; the inside of the rotary drum 5 is provided with a liquid inlet groove 15 communicated with the outside, and the connecting block 10 is provided with a liquid separating groove 17 communicated with the descaling brush 11 and the liquid inlet groove 15.
Preferably, the non-negative pressure tank 1 is further provided with an auxiliary water tank 8, the upper part and the lower part of the auxiliary water tank 8 are respectively provided with an auxiliary water inlet pipe 7 and an auxiliary water outlet pipe 14 which are both provided with valves, the auxiliary water inlet pipe 7 is communicated with the main water inlet pipe 6, and the auxiliary water outlet pipe 14 is communicated with the main water outlet pipe 12. When removing the incrustation scale in the non-negative pressure tank 1, the valve on the auxiliary water outlet pipe 14 can be closed, the valves of the auxiliary water inlet pipe 7 and the auxiliary water outlet pipe 14 on the auxiliary water tank 8 are opened, water can continue to provide water for users through the auxiliary water tank 8, after the incrustation scale in the non-negative pressure tank 1 is cleaned, the valves of the auxiliary water inlet pipe 7 and the auxiliary water outlet pipe 14 on the auxiliary water tank 8 are closed, and the valve of the main water outlet pipe 12 on the non-negative pressure tank 1 is opened, so that water can be normally provided for users.
Preferably, the can lid 1-1 is screwed to the can body 1-2, so that the can lid 1-1 can be easily removed from and installed on the can body 1-2, and water can be prevented from flowing out from the joint between the can lid 1-1 and the can body 1-2.
Other parts of this embodiment are the same as those of the above embodiment, and are not described herein again.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, and the protection scope of the present invention is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. an intelligent non-negative pressure water supply device comprises a non-negative pressure tank (1), wherein the upper part and the lower part of the non-negative pressure tank (1) are respectively provided with a main water inlet pipe (6) and a main water outlet pipe (12) which are respectively provided with a valve, the intelligent non-negative pressure water supply device is characterized in that the non-negative pressure tank (1) comprises a tank body (1-2), the bottom surface of the tank body (1-2) is provided with a blow-down valve (13), one end of the tank body (1-2) is connected with a tank cover (1-1), the other end of the tank cover is connected with a storage head (1-3), the middle part of the tank cover (1-1) is provided with a lining (16) in the horizontal direction, the lining (16) is penetrated by a rotary drum (5), the rotary drum (5) is connected with the lining (16) through threads, one end of the rotary drum (5, the connecting block (10) is connected with a descaling brush (11) which is in contact with the inner wall of the tank body (1-2); a liquid inlet groove (15) communicated with the outside is formed in the rotary drum (5), and a liquid separating groove (17) communicated with the descaling brush (11) and the liquid inlet groove (15) is formed in the connecting block.
2. An intelligent non-negative-pressure water supply device according to claim 1, characterized in that a liquid guide pipe (9) is installed in the liquid inlet tank (15), the liquid guide pipe (9) is in contact with the liquid separation tank (17), and a closing cover (3) is installed on the liquid guide pipe (9) and outside the rotary drum (5).
3. An intelligent non-negative-pressure water supply device according to claim 2, wherein the liquid dividing tank (17) is a plurality of liquid dividing tanks (17), the liquid dividing tanks (17) are uniformly distributed in the connecting block (10), and the liquid guide pipe (9) is connected with the closing cover (3) through threads.
4. An intelligent non-negative-pressure water supply device according to claim 1, wherein the rotating mechanism comprises a rotating motor (2) installed at one end of a rotating drum (5), and a rotating disc (4) is further installed on the rotating drum (5).
5. An intelligent non-negative-pressure water supply device according to claim 4, wherein the model of the rotating motor (2) is 6812ZY150W, and the rotating motor (2) is sequentially connected with a switch and a power supply through a lead.
6. The intelligent negative-pressure-free water supply equipment according to claim 1, wherein an auxiliary water tank (8) is further mounted on the negative-pressure-free tank (1), an auxiliary water inlet pipe (7) and an auxiliary water outlet pipe (14) which are both provided with valves are respectively mounted on the upper portion and the lower portion of the auxiliary water tank (8), the auxiliary water inlet pipe (7) is communicated with the main water inlet pipe (6), and the auxiliary water outlet pipe (14) is communicated with the main water outlet pipe (12).
7. An intelligent non-negative-pressure water supply device as claimed in claim 1, wherein the tank cover (1-1) is connected with the tank body (1-2) through screw threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321115.9U CN209779761U (en) | 2019-03-14 | 2019-03-14 | Intelligent non-negative pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321115.9U CN209779761U (en) | 2019-03-14 | 2019-03-14 | Intelligent non-negative pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
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| CN209779761U true CN209779761U (en) | 2019-12-13 |
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| CN201920321115.9U Active CN209779761U (en) | 2019-03-14 | 2019-03-14 | Intelligent non-negative pressure water supply equipment |
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| CN (1) | CN209779761U (en) |
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