CN220355172U - Water circulation system pressure regulating device for high-rise building - Google Patents
Water circulation system pressure regulating device for high-rise building Download PDFInfo
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- CN220355172U CN220355172U CN202322078895.8U CN202322078895U CN220355172U CN 220355172 U CN220355172 U CN 220355172U CN 202322078895 U CN202322078895 U CN 202322078895U CN 220355172 U CN220355172 U CN 220355172U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 66
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a water circulation system pressure regulating device of a high-rise building, which comprises a circulation pipeline, wherein a pressure regulating pipeline is arranged on the side wall of the circulation pipeline, drain holes are respectively formed in the side wall of the pressure regulating pipeline, drain pipes are arranged on the drain holes, water in the pressure regulating pipeline is extruded out of the water outlet holes in a fixed plate through a piston plate, a cover plate is driven by water flow to leave the surface of the fixed plate, so that water can normally flow into the circulation pipeline from the water outlet holes, water can be supplemented into the circulation pipeline, the pressure in the circulation pipeline is increased, the water in the circulation pipeline can enter the pressure regulating pipeline through a one-way valve through the piston plate to move towards the side close to a pipeline sealing plate, and then flows out through the drain pipes, so that the water pressure in the circulation pipeline can be effectively reduced, and the normal operation of equipment can be guaranteed through the pressure in the pressure regulating pipeline.
Description
Technical Field
The utility model particularly relates to a water circulation system pressure regulating device for a high-rise building, and belongs to the technical field of pressure regulating devices.
Background
In recent years, the use of central air conditioners is increasingly widespread in urban medium-and high-rise or super-high-rise buildings, and central air conditioners are currently designed to be used in many high-rise buildings: the refrigerating machine room is arranged in the lower machine room, outdoor side heat exchange is carried out through a cooling tower arranged outdoors, and cooling or heating is carried out for the tail ends of all air conditioners in the building through a water circulation system.
In the existing high-rise water circulation system, the expansion caused by heat and contraction caused by the change of water temperature can greatly change the pressure of an internal pipeline to influence the normal operation of subsequent equipment, and the utility model provides the pressure regulating device of the water circulation system of the high-rise building in order to timely regulate the water pressure in the pipeline of the water circulation system.
Disclosure of Invention
The utility model aims to provide the water circulation system pressure regulating device for the high-rise building, aiming at the defects of the prior art, which can conveniently and effectively regulate the water pressure in the pipeline of the water circulation system and is beneficial to ensuring the normal operation of equipment.
The utility model realizes the aim through the following technical scheme that the water circulation system pressure regulating device for the high-rise building comprises a circulation pipeline, wherein a pressure regulating pipeline is arranged on the side wall of the circulation pipeline, drain holes are respectively formed in the side wall of the pressure regulating pipeline, a drain pipe is arranged on the drain holes, a pipeline sealing plate is arranged at one end of the pressure regulating pipeline, a piston plate is movably clamped in the pressure regulating pipeline, a fixed plate is fixedly arranged on the inner wall of the pressure regulating pipeline, a first check valve is respectively arranged on the fixed plate, a guide rod is respectively movably clamped on the fixed plate, a supporting spring is arranged on the side wall of the guide rod, a cover plate is arranged at one end of the guide rod, a water outlet hole is formed in the cover plate, a pushing rod is slidably clamped on the pipeline sealing plate, the pushing rod is connected with the piston plate, and a lifting plate is arranged at one end of the pushing rod.
Further, in order to drive the piston plate to move so as to adjust the pressure inside the circulating pipeline, a guide post is fixedly installed on one side wall of the pipeline sealing plate and is in sliding clamping connection with the lifting plate, a connecting support plate is installed at one end of the guide post, a ball screw is rotationally connected to the connecting support plate, the ball screw is connected with the lifting plate through a ball nut, and the lifting plate is connected with the pushing rod.
Further, in order to enable the automatic ball screw to rotate, the pushing rod is driven to move, a motor plate is installed on one side wall of the connecting support plate, a driving motor is installed on one side wall of the motor plate, the output end of the driving motor is connected with a driving bevel gear, one end of the ball screw is provided with a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.
Further, in order to be able to detect the pressure inside the circulation pipe, a pressure sensor is provided on the circulation pipe.
Further, in order to supplement water to the inside of the pressure regulating pipeline, a first electric control valve and a second electric control valve are respectively installed on the side wall of the pressure regulating pipeline.
Further, in order to improve the sealability between the piston plate and the inner wall of the pressure regulating pipe, a sealing ring is provided on the side wall of the piston plate.
Furthermore, in order to fill the pressure loss in the circulation pipeline when the water in the pressure regulating pipeline is insufficient, the water in the circulation pipeline can be supplemented through the second check valve, and the second check valve is arranged on the side wall of the circulation pipeline.
Further, in order to be convenient for staff to more intuitively observe the pressure condition inside the circulating pipeline, the circulating pipeline is provided with a pressure gauge.
The utility model has the technical effects and advantages that: through the piston plate inside slip at the pressure regulating pipeline, extrude the inside water of pressure regulating pipeline from the apopore on the fixed plate, the apron leaves the surface of fixed plate under the drive of rivers, make the water normally flow into inside the circulation pipeline from the apopore, can be for the inside make-up water of circulation pipeline, thereby increase the inside pressure of circulation pipeline, it removes to being close to pipeline closing plate one side through the piston plate, make the inside water of circulation pipeline can enter into the pressure regulating pipeline inside through check valve one, then flow out through the drain pipe, thereby can effectually reduce the inside water pressure of circulation pipeline, through the inside pressure of pressure regulating pipeline, be favorable to guaranteeing the normal operating of equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a piston plate structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
fig. 4 is an enlarged schematic view of the structure at B of the present utility model.
In the figure: 1. a circulation pipe; 2. a pressure regulating conduit; 3. a pipe sealing plate; 4. a piston plate; 5. a fixing plate; 6. a guide rod; 7. a cover plate; 8. a support spring; 9. a guide post; 10. a connecting support plate; 11. a ball screw; 12. a lifting plate; 13. a push rod; 14. a motor plate; 15. a driving motor; 16. a driving helical gear; 17. driven helical gears; 18. a water outlet hole; 19. a pressure sensor; 20. a first check valve; 21. an electric control valve I; 22. an electric control valve II; 23. a second check valve; 24. a drain pipe; 25. a pressure gauge; 26. and (3) sealing rings.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a water circulation system pressure regulating device for a high-rise building comprises a circulation pipeline 1, wherein a pressure regulating pipeline 2 is arranged on the side wall of the circulation pipeline 1, drain holes are respectively formed in the side wall of the pressure regulating pipeline 2, a drain pipe 24 is arranged on the drain holes, a pipeline sealing plate 3 is arranged at one end of the pressure regulating pipeline 2, a piston plate 4 is movably clamped in the pressure regulating pipeline 2, a fixing plate 5 is fixedly arranged on the inner wall of the pressure regulating pipeline 2, one-way valves 20 are respectively arranged on the fixing plate 5, the water flow direction of the one-way valves 20 is from the circulation pipeline 1 to the pressure regulating pipeline 2, guide rods 6 are respectively movably clamped on the fixing plate 5, supporting springs 8 are arranged on the side wall of the guide rods 6, a cover plate 7 is arranged at one end of the guide rods 6, water outlet holes 18 are formed in the cover plate 7, the supporting force of the supporting spring 8 is enough to support the cover plate 7 to cover the water outlet hole 18, so that when the water in the adjusting pipeline 2 is fully filled, water flow cannot flow out from the water outlet hole 18 under the condition of no external force intervention, the pipeline sealing plate 3 is slidably clamped with the pushing rod 13, the pushing rod 13 is connected with the piston plate 4, one end of the pushing rod 13 is provided with the lifting plate 12, one side wall of the pipeline sealing plate 3 is fixedly provided with the guide post 9, the guide post 9 is slidably clamped with the lifting plate 12, one end of the guide post 9 is provided with the connecting support plate 10, the connecting support plate 10 is rotatably connected with the ball screw 11, the ball screw 11 is connected with the lifting plate 12 through a ball nut, the lifting plate 12 is connected with the pushing rod 13, one side wall of the connecting support plate 10 is provided with the motor plate 14, one side wall of the motor plate 14 is provided with the driving motor 15, the output end of the driving motor 15 is connected with the driving bevel gear 16, the one end of ball screw 11 installs driven helical gear 17, driven helical gear 17 and initiative helical gear 16 meshing are connected, be provided with pressure sensor 19 on the circulation pipeline 1, pressure sensor 19 and driving motor 15 all with PLC controller electric connection, detect the inside water pressure of circulation pipeline 1 through the inside pressure sensor 19 of circulation pipeline 1, then pressure sensor 19 gives the PLC controller with signal transmission, the PLC controller again control driving motor 15 rotates, when detecting that the water pressure is too little, drive initiative helical gear 16 rotatory through driving motor 15, make ball screw 11 can drive lifter plate 12 through the ball nut above it and remove, thereby make lifter 13 drive piston plate 4 be close to fixed plate 5 one side at pressure regulating pipeline 2 internally, and then can extrude the water of pressure regulating pipeline 2 inside from the apopore 18 on fixed plate 5, through the surface that apron 7 left fixed plate 5 down is driven to rivers, make water can normally follow apopore 18 flow into inside circulation pipeline 1, thereby can be for the inside of circulation pipeline 1 make up, in order to increase the inside pressure of circulation pipeline 1, if detect that pressure is too little, drive initiative helical gear 16 is through the ball screw, make lifter plate 11 can drive lifter plate 12 through its above, thereby make lifter plate 12 move through the inside water pressure regulating pipeline 2, then the inside water outlet plate 2 is good for the inside the water through the inside water regulating pipeline 2, when the inside water regulating plate is driven through the driver plate 3, and is close to the inside water regulating plate 20, the inside the water regulating plate is in the side of the circulation pipeline is more than the water through the water regulating plate is 3, the inside the water through the water regulating plate is 3, and the inside the circulation pipeline is 3, the circulation pipeline is left through the water, and the inside the circulation pipeline is under the water, and the inside the circulation pipeline is 1, and the inside the circulation pipeline is under the circulation pipeline is 1.
The side wall of the pressure regulating pipeline 2 is respectively provided with a first electric control valve 21 and a second electric control valve 22, when water is required to be replenished into the pressure regulating pipeline 2, the first electric control valve 21 is opened and then connected with a water pipe, and meanwhile, the second electric control valve 22 is opened and then water can be injected into the pressure regulating pipeline 2. The side wall of the piston plate 4 is provided with a sealing ring 26, and the sealing performance between the piston plate 4 and the inner wall of the pressure regulating pipeline 2 is improved through the sealing ring 26.
The side wall of the circulating pipeline 1 is provided with the second check valve 23, the water flow direction of the second check valve 23 faces the inside of the circulating pipeline 1, and when the water in the pressure regulating pipeline 2 is insufficient to fill the pressure loss in the circulating pipeline 1, the second check valve 23 can be connected with the water pipe, and water can be supplemented into the circulating pipeline 1 through the second check valve 23. Be provided with manometer 25 on the circulation pipeline 1, can make things convenient for staff more audio-visual observation circulation pipeline 1 inside pressure condition through manometer 25.
When the water pressure sensor is used, the pressure sensor 19 detects the water pressure in the circulation pipeline 1, when the water pressure is too small, the driving bevel gear 16 is driven to rotate by the driving motor 15, so that the ball screw 11 can drive the lifting plate 12 to move, the push rod 13 drives the piston plate 4 to slide in the pressure regulating pipeline 2, water in the pressure regulating pipeline 2 is extruded from the water outlet 18 on the fixed plate 5, the cover plate 7 is separated from the surface of the fixed plate 5 under the driving of the water flow, so that the water can normally flow into the circulation pipeline 1 from the water outlet 18, the water can be supplemented into the circulation pipeline 1, the pressure in the circulation pipeline is increased, if the pressure is too small, the driving bevel gear 16 is driven to rotate by the driving motor 15, the lifting plate 12 drives the piston plate 4 to move towards the side close to the pipeline sealing plate 3, and when the piston plate 4 passes through the water outlet on the side wall of the pressure regulating pipeline 2, the water in the circulation pipeline 1 can enter the pressure regulating pipeline 2 through the one-way valve 20 and then flow out through the water outlet 24, and the water pressure in the circulation pipeline 1 can be effectively reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a water circulation system pressure regulating device of high-rise building, includes circulation pipeline (1), its characterized in that: install pressure regulating pipe (2) on the lateral wall of circulation pipeline (1), the wash port has been seted up on the lateral wall of pressure regulating pipe (2) respectively, install drain pipe (24) on the wash port, pipeline closing plate (3) are installed to the one end of pressure regulating pipe (2), the inside activity joint of pressure regulating pipe (2) has piston board (4), fixed mounting has fixed plate (5) on the inner wall of pressure regulating pipe (2), install check valve one (20) on fixed plate (5) respectively, movable joint has guide bar (6) on fixed plate (5) respectively, be provided with supporting spring (8) on the lateral wall of guide bar (6), apron (7) are installed to the one end of guide bar (6), water outlet (18) have been seted up on apron (7), sliding joint has catch bar (13) on pipeline closing plate (3), just catch bar (13) with piston board (4) are connected, lifter plate (12) are installed to the one end of catch bar (13).
2. The water circulation system pressure regulating device of a high-rise building according to claim 1, wherein: the pipeline sealing plate is characterized in that a guide post (9) is fixedly installed on one side wall of the pipeline sealing plate (3), the guide post (9) is in sliding clamping connection with the lifting plate (12), a connecting support plate (10) is installed at one end of the guide post (9), a ball screw (11) is rotationally connected to the connecting support plate (10), the ball screw (11) is connected with the lifting plate (12) through a ball nut, and the lifting plate (12) is connected with the pushing rod (13).
3. The water circulation system pressure regulating device of the high-rise building according to claim 2, wherein: a motor plate (14) is arranged on one side wall of the connecting support plate (10), a driving motor (15) is arranged on one side wall of the motor plate (14), the output end of the driving motor (15) is connected with a driving bevel gear (16), one end of the ball screw (11) is provided with a driven bevel gear (17), and the driven bevel gear (17) is meshed with the driving bevel gear (16).
4. The water circulation system pressure regulating device of a high-rise building according to claim 1, wherein: the circulating pipeline (1) is provided with a pressure sensor (19).
5. The water circulation system pressure regulating device of a high-rise building according to claim 1, wherein: an electric control valve I (21) and an electric control valve II (22) are respectively arranged on the side wall of the pressure regulating pipeline (2).
6. The water circulation system pressure regulating device of a high-rise building according to claim 1, wherein: a sealing ring (26) is arranged on the side wall of the piston plate (4).
7. The water circulation system pressure regulating device of a high-rise building according to claim 1, wherein: and a second check valve (23) is arranged on the side wall of the circulating pipeline (1).
8. The water circulation system pressure regulating device of a high-rise building according to claim 1, wherein: the circulating pipeline (1) is provided with a pressure gauge (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078895.8U CN220355172U (en) | 2023-08-03 | 2023-08-03 | Water circulation system pressure regulating device for high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078895.8U CN220355172U (en) | 2023-08-03 | 2023-08-03 | Water circulation system pressure regulating device for high-rise building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220355172U true CN220355172U (en) | 2024-01-16 |
Family
ID=89479608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078895.8U Active CN220355172U (en) | 2023-08-03 | 2023-08-03 | Water circulation system pressure regulating device for high-rise building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220355172U (en) |
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2023
- 2023-08-03 CN CN202322078895.8U patent/CN220355172U/en active Active
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