CN215053547U - Variable multi-cavity type non-negative-pressure water supply equipment - Google Patents
Variable multi-cavity type non-negative-pressure water supply equipment Download PDFInfo
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- CN215053547U CN215053547U CN202121793369.4U CN202121793369U CN215053547U CN 215053547 U CN215053547 U CN 215053547U CN 202121793369 U CN202121793369 U CN 202121793369U CN 215053547 U CN215053547 U CN 215053547U
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- flow compensation
- surface position
- fixed mounting
- compensation tank
- stationary flow
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Abstract
The utility model discloses a variable multicavity formula does not have negative pressure water supply equipment, including the stationary flow compensation jar, the below fixed mounting of stationary flow compensation jar has the bottom plate, the surface of stationary flow compensation jar is close to below surface position fixed mounting and has the drinking-water pipe. The utility model discloses can be through automatic chamber mechanism automatically regulated compensation jar cavity volume size of becoming during equipment uses, when automatic chamber mechanism regulation of becoming makes compensation jar cavity volume increase, can avoid a large amount of play water of short time to lead to compensation jar water level to descend at excessive speed, thereby it arouses equipment protection shut down number of times to reduce to reach liquid level probe line, when automatic chamber mechanism of becoming makes compensation jar cavity volume reduce, can make the compensation jar change and reach liquid level probe line, make equipment change the protection shut down, thereby can adapt to more use occasions, and can reduce the contact contamination area of water source and air when compensation jar cavity volume reduces, reduce secondary pollution.
Description
Technical Field
The utility model relates to a water supply equipment technical field specifically is a variable multicavity formula does not have negative pressure water supply equipment.
Background
In actual life, the phenomenon of insufficient water pressure of tap water supply exists in many occasions, such as high buildings and remote positions, so that pressurizing equipment is needed to meet the water pressure requirement, the non-negative pressure water supply equipment is a pressurizing water supply unit and is directly connected with a municipal water supply network, the municipal water supply network is connected in series on the basis of the residual pressure of the municipal water supply network in a superposed mode to ensure that the pressure of the municipal water supply network is not less than the set protection pressure, the volume of a compensation tank of the traditional non-negative pressure water supply equipment is fixed and cannot be changed automatically, the frequency of equipment protection shutdown caused by reaching a liquid level probe line cannot be controlled through the change of the volume of the compensation tank, more living requirements cannot be met, for example, when the performance of a water pump is insufficient, the frequency of equipment protection shutdown can be improved, the negative debt pressure of the water pump can be greatly reduced, and the water pump is protected better.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a variable multicavity formula does not have negative pressure water supply equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a variable multicavity formula does not have negative pressure water supply equipment, includes the stationary flow compensation jar, the below fixed mounting of stationary flow compensation jar has the bottom plate, the surface of stationary flow compensation jar is close to below surface position fixed mounting and has the drinking-water pipe, the upper surface of bottom plate is connected fixed position with the drinking-water pipe and is installed the suction pump, the upper surface position fixed mounting of suction pump has the water pump motor, the opposite side fixed mounting of suction pump has a water outlet mechanism, the inside both ends position symmetry of stationary flow compensation jar is installed and is had the automatic chamber mechanism that becomes of automatically regulated compensation jar cavity volume size.
Preferably, the automatic cavity-changing mechanism comprises a partition plate which is in a symmetrical shape and is fixedly installed inside the steady-flow compensation tank and support slide bars which are fixedly installed at two ends of the steady-flow compensation tank, the partition plate is the same as the cross section of the inner cavity of the steady-flow compensation tank and is welded on the inner wall of the steady-flow compensation tank, a long strip-shaped channel is vertically arranged in the middle of the partition plate, a motor slider is installed on the outer surface position of the support slide bar in a sleeved mode, a driving motor is fixedly installed on one side surface position of the motor slider, a driving lead screw is installed on one side of the driving motor in a rotating mode, a lead screw driving threaded block is spirally installed on the outer surface position of the driving lead screw, the lead screw driving threaded block is embedded and installed on two end surface positions of the steady-flow compensation tank, a differential clamping bin is fixedly installed on the other end surface position of the driving lead screw inside the steady-flow compensation tank, and a differential clamping block is movably installed inside the differential clamping bin, and a pushing polished rod is fixedly arranged on the surface of one side of the differential clamping block.
Preferably, the inside both ends surface position of stationary flow compensation jar is equallyd divide and is do not fixed mounting have a sealed tube, the drive lead screw differential card storehouse the differential fixture block with the one end that promotes the polished rod all is located the sealed tube, the other end surface position of sealed tube inlays to establish and installs the sealing washer, it passes the sealing washer to promote the polished rod, the other end surface position fixed mounting who promotes the polished rod has adjustable fender, adjustable fender with the rectangular shape of the passageway of seting up in the middle of the division board agrees with mutually.
Preferably, the surface of stationary flow compensation jar is close to upper surface position fixed mounting has the negative pressure annihilator, the surface of stationary flow compensation jar is close to upper surface position and has seted up the water inlet, the internal surface of stationary flow compensation jar is close to lower surface position and inlays to establish and install the liquid level probe.
Preferably, a support plate is fixedly installed on the upper surface of the bottom plate, and the steady flow compensation tank is fixedly connected with the bottom plate through the support plate.
Preferably, an end stop block is fixedly installed on the surface of the other end of the supporting slide rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be through automatic chamber mechanism automatically regulated compensation jar cavity volume size of becoming during equipment uses, when automatic chamber mechanism regulation of becoming makes compensation jar cavity volume increase, can avoid a large amount of play water of short time to lead to compensation jar water level to descend at excessive speed, thereby it arouses equipment protection shut down number of times to reduce to reach liquid level probe line, when automatic chamber mechanism that becomes makes compensation jar cavity volume reduce, can make the compensation jar change and reach liquid level probe line, make equipment change the protection shut down, thereby can adapt to more use occasions, and can reduce the area of contact of water source and air when compensation jar cavity volume reduces, reduce secondary pollution.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a front sectional view of the present invention;
fig. 4 is a front view of the present invention.
In the figure: the device comprises a flow stabilizing compensation tank 1, a bottom plate 2, a water pumping pipe 3, a water pumping pump 4, a water pump motor 5, a water outlet mechanism 6, a partition plate 7, a support sliding rod 8, a motor sliding block 9, a driving motor 10, a screw rod driving threaded block 11, a driving screw rod 12, a differential clamping cabin 13, a differential clamping block 14, a push polished rod 15, a sealing ring 16, a movable baffle 17, a negative pressure eliminator 101, a water inlet 102, a liquid level probe 103, a supporting plate 201 and an end stop block 801.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a variable multicavity formula does not have negative pressure water supply equipment, including stationary flow compensation jar 1, the below fixed mounting of stationary flow compensation jar 1 has bottom plate 2, stationary flow compensation jar 1's surface is close to below surface position fixed mounting has drinking-water pipe 3, the upper surface of bottom plate 2 is connected position fixed mounting with drinking-water pipe 3 and has a suction pump 4, the upper surface position fixed mounting of suction pump 4 has water pump motor 5, the opposite side fixed mounting of suction pump 4 has a water mechanism 6, the inside both ends position symmetry of stationary flow compensation jar 1 installs the automatic chamber mechanism that becomes that has the volume size of automatically regulated compensation jar cavity.
The automatic cavity changing mechanism comprises a partition plate 7 which is fixedly arranged in a steady flow compensation tank 1 in a symmetrical mode and support slide bars 8 which are fixedly arranged at two ends of the steady flow compensation tank 1, the partition plate 7 and the steady flow compensation tank 1 have the same cross section shape, and are welded on the inner wall of the steady flow compensation tank 1, a long strip-shaped channel is vertically arranged in the middle of the partition plate 7, the support slide bars 8 are symmetrically arranged, a motor slide block 9 is sleeved at the outer surface position of the support slide bar 8, a driving motor 10 is fixedly arranged at the surface position of one side of the motor slide block 9, the motor slide block 9 and the driving motor 10 are integrally fixed, a driving lead screw 12 is rotatably arranged at one side of the driving motor 10, a lead screw driving thread block 11 is spirally arranged at the outer surface position of the driving lead screw 12, the lead screw driving thread block 11 is embedded at the surface position of two ends of the steady flow compensation tank 1, and the driving lead screw 12 can drive the motor slide block 9 and the driving motor 10 to slide on the outer surface of the support slide bar 8, a differential clamping bin 13 is fixedly arranged at the surface position of the other end of the driving screw rod 12 in the steady flow compensation tank 1, the differential clamping bin 13 is in a disc shape, a differential clamping block 14 is movably arranged in the differential clamping bin 13, the differential clamping bin 13 and the differential clamping block 14 can rotate relatively and can be pulled to move, and a pushing polished rod 15 is fixedly arranged at the surface position of one side of the differential clamping block 14; sealing pipes are respectively fixedly installed on the surface positions of two ends inside the steady-flow compensation tank 1, one ends of the driving screw rod 12, the differential clamping bin 13, the differential clamping block 14 and the pushing polished rod 15 are all located in the sealing pipes, a sealing ring 16 is embedded and installed on the surface position of the other end of each sealing pipe, the pushing polished rod 15 penetrates through the sealing ring 16 to ensure that liquid cannot enter the sealing pipes, a movable baffle 17 is fixedly installed on the surface position of the other end of the pushing polished rod 15, the movable baffle 17 is matched with a long-strip-shaped channel formed in the middle of the partition plate 7 in shape, the movable baffle 17 and the partition plate are matched to achieve a sealing effect, and water flow is prevented from passing through; a negative pressure eliminator 101 is fixedly arranged on the outer surface of the steady flow compensation tank 1 close to the upper surface, a water inlet 102 is arranged on the outer surface of the steady flow compensation tank 1 close to the upper surface, and a liquid level probe 103 is embedded on the inner surface of the steady flow compensation tank 1 close to the lower surface; the upper surface position of the bottom plate 2 is fixedly provided with a supporting plate 201, and the steady flow compensation tank 1 is fixedly connected with the bottom plate 2 through the supporting plate 201; the other end surface position of the support slide bar 8 is fixedly provided with an end stop 801, and the end stop 801 can limit the sliding position of the motor slide block 9 to prevent the motor slide block 9 from sliding off.
The working principle is as follows: when the water supply device is used, a city tap water network pipeline is connected through the water inlet 102, the water outlet mechanism 6 is connected with a water pipeline, power supply control is carried out on the device, water in the city tap water network pipeline flows into the steady flow compensation tank 1 through the water inlet 102, the water pump motor 5 operates and pressurizes to pump out the water, when the volume of the steady flow compensation tank 1 needs to be increased, the driving motor 10 rotates to drive the driving screw rod 12 to rotate, the driving screw rod 12 is fixed due to the screw rod driving thread block 11, the driving screw rod 12 moves, the driving screw rod 12 and the pushing polish rod 15 can rotate relatively, the driving screw rod 12 does not drive the pushing polish rod 15 to rotate, when the driving screw rod 12 moves, the pushing polish rod 15 is driven to move, so that the movable baffle 17 fixed at one end moves, liquid can flow into cavities at two sides, the volume of the steady flow compensation tank 1 is adjusted, and the driving motor 10 is turned over when the volume of the steady flow compensation tank 1 needs to be reduced, the driving screw rod 12 pushes the push polish rod 15 to move, the movable baffle 17 moves and is in contact with the partition plate 7 to be closed, the volume of the steady flow compensation tank 1 is reduced, the frequency that the water level reaches a liquid level probe line to cause equipment protection shutdown can be controlled, the contact area of a water source and air can be reduced, and secondary pollution is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A variable multi-cavity non-negative pressure water supply device comprises a steady flow compensation tank (1), and is characterized in that: the utility model discloses a constant current compensation tank, including the stationary flow compensation tank, the below fixed mounting of stationary flow compensation tank (1) has bottom plate (2), the surface of stationary flow compensation tank (1) is close to below surface position fixed mounting and has drinking-water pipe (3), the upper surface of bottom plate (2) is connected position fixed mounting with drinking-water pipe (3) and has suction pump (4), the upper surface position fixed mounting of suction pump (4) has water pump motor (5), the opposite side fixed mounting of suction pump (4) has water outlet mechanism (6), the inside both ends position symmetry of stationary flow compensation tank (1) is installed and is had the automatic chamber mechanism that becomes of automatically regulated compensation tank cavity volume size.
2. The variable multi-chamber non-negative pressure water supply apparatus as claimed in claim 1, wherein: the automatic cavity changing mechanism comprises a partition plate (7) which is in a symmetrical shape and is fixedly installed inside a steady flow compensation tank (1) and support slide bars (8) which are fixedly installed at two ends of the steady flow compensation tank (1), the partition plate (7) is the same as the cross section shape of the inner cavity of the steady flow compensation tank (1), and is welded on the inner wall of the steady flow compensation tank (1), a long strip-shaped channel is vertically arranged in the middle of the partition plate (7), a motor slider (9) is installed on the outer surface position of the support slide bar (8) in a sleeved mode, a driving motor (10) is fixedly installed on one side surface position of the motor slider (9), a driving screw rod (12) is installed on one side of the driving motor (10) in a rotating mode, a screw rod driving thread block (11) is installed on the outer surface position of the driving screw rod (12) in a spiral mode, the screw rod driving thread block (11) is embedded and installed on the surface positions at two ends of the steady flow compensation tank (1), the other end surface position fixed mounting that the inside of stationary flow compensation jar (1) is located drive lead screw (12) has differential card storehouse (13), the inside movable mounting of differential card storehouse (13) has differential fixture block (14), one side surface position fixed mounting of differential fixture block (14) has promotion polished rod (15).
3. The variable multi-chamber non-negative pressure water supply apparatus as claimed in claim 2, wherein: stationary flow compensation tank (1)'s inside both ends surface position is equallyd divide do not fixed mounting have a sealed tube, drive lead screw (12) differential card storehouse (13) differential fixture block (14) with the one end that promotes polished rod (15) all is located the sealed tube, the other end surface position of sealed tube inlays to establish and installs sealing washer (16), promote polished rod (15) and pass sealing washer (16), the other end surface position fixed mounting that promotes polished rod (15) has adjustable fender (17), adjustable fender (17) with the rectangular shape passageway shape of seting up in the middle of division board (7) agrees with mutually.
4. The variable multi-chamber non-negative pressure water supply apparatus as claimed in claim 1, wherein: the outer surface of stationary flow compensation jar (1) is close to upper surface position fixed mounting has negative pressure canceller (101), the surface of stationary flow compensation jar (1) is close to the upper surface position and has seted up water inlet (102), the internal surface of stationary flow compensation jar (1) is close to the lower surface position and inlays to establish and install liquid level probe (103).
5. The variable multi-chamber non-negative pressure water supply apparatus as claimed in claim 1, wherein: the upper surface position fixed mounting of bottom plate (2) has backup pad (201), stationary flow compensation jar (1) with bottom plate (2) pass through backup pad (201) fixed connection.
6. The variable multi-chamber non-negative pressure water supply apparatus as claimed in claim 2, wherein: and an end stop block (801) is fixedly arranged on the surface of the other end of the supporting slide rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793369.4U CN215053547U (en) | 2021-08-03 | 2021-08-03 | Variable multi-cavity type non-negative-pressure water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121793369.4U CN215053547U (en) | 2021-08-03 | 2021-08-03 | Variable multi-cavity type non-negative-pressure water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053547U true CN215053547U (en) | 2021-12-07 |
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ID=79220406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121793369.4U Active CN215053547U (en) | 2021-08-03 | 2021-08-03 | Variable multi-cavity type non-negative-pressure water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053547U (en) |
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2021
- 2021-08-03 CN CN202121793369.4U patent/CN215053547U/en active Active
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