CN212835678U

CN212835678U - Frequency conversion constant voltage water supply equipment

Info

Publication number: CN212835678U
Application number: CN202021308540.3U
Authority: CN
Inventors: 杨淮江
Original assignee: Shandong Lansheng Pump Co Ltd
Current assignee: Shandong Lansheng Pump Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-30
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a frequency conversion constant voltage water supply equipment, including water tank and mount, the bottom side of water tank is provided with the outer end shell, and the leading flank of outer end shell is provided with the turnover door, the viewing aperture has been seted up to the surface of turnover door, and the internally mounted of viewing aperture has the manometer, the downside of turnover door is provided with instruction module, and instruction module's outside surface arrangement has control button, control button's left side is installed the converter, the last surface mounting of water supply end pipe has pressure sensor, and the rear end of first water pump is connected with the end pipe that draws water, the internally mounted of water tank has level sensor. Can let it keep constant power through changing water supply equipment when supplying water through converter and outer end shell at the during operation, can let its effect in water supply equipment through the size change of water supply demand through second water pump and water-collecting end pipe, and can sparingly make resource reduction cost of construction through eating the mode reduction energy resource consumption simultaneously.

Description

Frequency conversion constant voltage water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field specifically is a frequency conversion constant voltage water supply equipment.

Background

In recent years, with rapid development of economy, tall buildings such as bamboo shoots in the spring after rain stand upright in front of people. However, the pressure of the municipal pipe network can only reach about 0.2MPa, so that the water pressure, the water quality and other problems of users in high-rise buildings always bother designers of water supply companies, and with the development of the secondary water supply pressurization technology, the water supply equipment fundamentally solves the problem of water supply of water towers. According to the data of the water supply equipment popularization center, the water supply equipment does not need to build a water tower, the investment is small, the occupied area is small, the automatic adjustment of water and gas, the automatic operation, the energy conservation and the automatic synchronization of tap water are adopted, water can be supplied after the power failure, and the water supply equipment does not need to be watched after the debugging for years. The investment is saved by 70 percent compared with the construction of a water tower, the investment is saved by 60 percent compared with the construction of a high-level water tank, the civil engineering investment is greatly saved, and the practical solution is provided for the water supply inquiry of the high-rise building, so that the practical water supply inquiry system has better practicability.

In the water supply installation use in market, supply water pressure when supplying water to higher department is not enough rivers less, and water supply installation often need install many water pumps and raised cost and maintenance cost, need occupy great area and be used for placing water tank and connecting tube, does not have the effect that changes the communicating structure and realize synergistic function, the higher problem of the great electric energy loss of the consumption of power supply, for this reason, we provide a higher water supply installation of practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency conversion constant voltage water supply equipment to the not enough rivers of water supply pressure when providing to higher department water supply that solve among the above-mentioned background art are less, and water supply equipment often need install many water pumps and raised cost and maintenance cost, need occupy great area and be used for placing water tank and connecting tube, do not have the effect that changes the communicating structure and realize the cooperative function, the great power loss of the consumption of power supply higher problem.

In order to achieve the above object, the utility model provides a following technical scheme: a variable-frequency constant-pressure water supply device comprises a water tank and a fixed frame, wherein an outer end shell is arranged on the bottom side of the water tank, a turnover door is arranged on the front side surface of the outer end shell, an observation port is formed in the outer surface of the turnover door, a pressure gauge is installed inside the observation port, an instruction module is arranged on the lower side of the turnover door, a control button is arranged on the outer side surface of the instruction module, a frequency converter is installed on the left side of the control button, the fixed frame is arranged on the bottom side of the water tank, a first water pump is installed below the fixed frame, a second water pump is installed below the first water pump, a water storage end pipe is connected to the rear end of the second water pump, a water collection end pipe is connected to the right end of the second water pump, an electric valve is installed at the rear end of the water collection end pipe, a communicating pipe is connected to, the upper surface mounting of water supply end pipe has pressure sensor, and the rear end of first water pump is connected with the end pipe that draws water, the internally mounted of water tank has level sensor.

Preferably, be threaded connection between converter and the outer end shell, and be welded connection between instruction module and the control button.

Preferably, the second water pump is in threaded connection with the water collecting end pipe, and the water storing end pipe penetrates through the water tank.

Preferably, the pressure sensor penetrates through the outer surface of the water supply end pipe, and the pressure gauge is in threaded connection with the first water pump.

Preferably, a communicating structure is formed between the communicating pipe and the water supply end pipe, and a communicating structure is formed between the electric valve and the communicating pipe.

Preferably, the liquid level sensor is fixedly connected with the water tank, and a communicating structure is formed between the second water pump and the water storage end pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the variable-frequency constant-pressure water supply equipment is provided with the frequency converter and the outer end shell, can keep constant power when the water supply equipment works by changing the frequency converter and the outer end shell, can ensure that the water supply pressure is maintained in a stable state in such a way so as to be convenient for adjustment according to the requirement of the water supply amount, can change the action in the water supply equipment according to the requirement of the water supply amount through the second water pump and the water collecting end pipe, can reduce energy consumption by eating a way, and can save the manufacturing resources and reduce the manufacturing cost;

the variable-frequency constant-pressure water supply equipment is provided with a pressure sensor and a water supply end pipe, the variable-frequency constant-pressure water supply equipment can be enabled to pass through a detection pipeline to detect the water flow pressure and display the water flow pressure so as to be convenient to check through the pressure sensor and the water supply end pipe, can be enabled to automatically keep constant when being under unmanned control through pressure value feedback processing so as to reduce the degree of checking and controlling required by personnel, and is more convenient to use;

this frequency conversion constant voltage water supply equipment is provided with level sensor and water tank, can let its numerical value information that will feed back inside water level give by processing module through level sensor and water tank and judge, and can guarantee through eating the mode that inside water storage capacity maintains can supply with the within range completely, the less function of holistic required area more has the suitability in many places simultaneously.

Drawings

FIG. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the internal three-dimensional structure of the present invention;

fig. 3 is a schematic view of the internal structure of the water tank of the present invention.

In the figure: 1. a water tank; 2. an outer end housing; 3. turning over the door; 4. a viewing port; 5. a pressure gauge; 6. an instruction module; 7. a control button; 8. a frequency converter; 9. a fixed mount; 10. a first water pump; 11. a pressure sensor; 12. a second water pump; 13. a water storage end pipe; 14. a water collecting end pipe; 15. an electrically operated valve; 16. a communicating pipe; 17. a water supply end pipe; 18. a water pumping end pipe; 19. a liquid level sensor.

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. 1-3, the present invention provides a technical solution: a variable frequency constant pressure water supply device comprises a water tank 1 and a fixed frame 9, wherein an outer end shell 2 is arranged at the bottom side of the water tank 1, and the front side surface of the outer end shell 2 is provided with an overturning door 3, the outer surface of the overturning door 3 is provided with an observation port 4, a pressure gauge 5 is arranged in the observation port 4, an instruction module 6 is arranged at the lower side of the turnover door 3, and the outer side surface of the instruction module 6 is provided with a control button 7, the left side of the control button 7 is provided with a frequency converter 8, the frequency converter 8 is in threaded connection with the outer end shell 2, the instruction module 6 is welded with the control button 7, the frequency converter 8 and the outer end shell 2 are arranged, the frequency converter 8 and the outer end shell 2 can be used for keeping constant power when water supply is carried out by changing the working state of water supply equipment, and can guarantee the water supply pressure to maintain in the steady state in this way in order to adjust according to the demand of the water supply;

the fixed frame 9 is arranged at the bottom side of the water tank 1, the first water pump 10 is arranged below the fixed frame 9, the second water pump 12 is arranged below the first water pump 10, the rear end of the second water pump 12 is connected with the water storage end pipe 13, the second water pump 12 is in threaded connection with the water collection end pipe 14, the water storage end pipe 13 penetrates through the water tank 1, the second water pump 12 and the water collection end pipe 14 are arranged, the effect of the water supply equipment can be changed according to the water supply quantity requirement by the second water pump 12 and the water collection end pipe 14, the energy consumption can be reduced by eating, the resources can be saved, and the manufacturing cost can be reduced; the right end of the second water pump 12 is connected with a water collecting end pipe 14, the tail end of the rear side of the water collecting end pipe 14 is provided with an electric valve 15, the pressure sensor 11 penetrates through the outer surface of the water supply end pipe 17, the pressure gauge 5 is in threaded connection with the first water pump 10, the pressure sensor 11 and the water supply end pipe 17 are arranged, the pressure sensor 11 and the water supply end pipe 17 can detect the water flow pressure in a pipeline and display the water flow pressure so as to be convenient to check, and the water flow pressure can be automatically kept constant when the water flow pressure is not controlled by people through pressure value feedback processing so as to reduce the checking and controlling degree of the people and enable the water flow pressure to be more convenient to use;

the upper side of the electric valve 15 is connected with a communicating pipe 16, the top end of the communicating pipe 16 is fixed with a water supply end pipe 17, a communicating structure is formed between the communicating pipe 16 and the water supply end pipe 17, the communicating structure is formed between the electric valve 15 and the communicating pipe 16, the communicating pipe 16 and the water supply end pipe 17 are arranged, the communicating pipe 16 and the water supply end pipe 17 can change a connecting pipeline structure through instruction control when water supply does not meet the water consumption requirement, the rotating direction of a water pump is changed while the pipeline communicating structure is changed, and the water pump can play a role in supplying water to temporarily compensate the situation of insufficient water supply; last surface mounting of water supply end pipe 17 has pressure sensor 11, and the rear end of first water pump 10 is connected with end pipe 18 that draws water, the internally mounted of water tank 1 has level sensor 19, fixed connection between level sensor 19 and the water tank 1, and constitute the connectivity structure between second water pump 12 and the end pipe 13 that impounds, be provided with level sensor 19 and water tank 1, can let its numerical information that will feed back inside water level hand over by processing module through level sensor 19 and water tank 1 and judge, and can guarantee through eating the mode that inside water storage capacity maintains in can supplying for the scope completely, the less function of holistic required area more has the suitability in many places simultaneously.

The working principle is as follows: for the water supply equipment, firstly, the water collecting end pipe 14 is connected with a tap water pipe network, the front end and the rear end of the water collecting end pipe 14 are kept communicated through an electric valve 15, when a liquid level sensor 19 in the water tank 1 is lower than a value set by an instruction module 6, a second water pump 12 is started to operate through the instruction module 6, the power of a motor is controlled through an inverter 8 when the second water pump 12 operates, the value of the inverter 8 is set, or the value is changed through manual operation, water enters the water tank 1 on the outer end shell 2 through the water storing end pipe 13 through the second water pump 12, when the liquid level sensor 19 is higher than a preset water level value, the second water pump 12 stops operating through the instruction module 6, when a pressure sensor 11 of the water supplying end pipe 17 is detected to be lower than a preset value, the first water pump 10 below the fixed frame 9 starts to operate through a control button 7 of the instruction module 6, through the end pipe 18 that draws water through first water pump 10 take water out water supply end pipe 17 to the eminence transport, look over manometer 5 through viewing aperture 4 on the turnover door 3, when manometer 5's pressure value was crossed low, instruction module 6 control electric valve 15 rotates, make end pipe 14 and communicating pipe 16 intercommunication catchment, the end is closed temporarily before 14 end of catchment end pipe, make second water pump 12 follow water tank 1 with first water pump 10 simultaneously and extract water, make 16 and the interior rivers of water supply end pipe 17 of communicating pipe converge and promote rivers rising pressure, accomplish whole water supply equipment's use like this.

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

1. The utility model provides a frequency conversion constant voltage water supply equipment, includes water tank (1) and mount (9), its characterized in that: an outer end shell (2) is arranged on the bottom side of the water tank (1), a turnover door (3) is arranged on the front side face of the outer end shell (2), an observation port (4) is formed in the outer surface of the turnover door (3), a pressure gauge (5) is installed inside the observation port (4), an instruction module (6) is arranged on the lower side of the turnover door (3), a control button (7) is arranged on the outer side surface of the instruction module (6), a frequency converter (8) is installed on the left side of the control button (7), a fixing frame (9) is arranged on the bottom side of the water tank (1), a first water pump (10) is installed below the fixing frame (9), a second water pump (12) is installed below the first water pump (10), a water storage end pipe (13) is connected to the rear end of the second water pump (12), a water collection end pipe (14) is connected to the right end of the second water pump (12), and electric valve (15) are installed to the rear side end of end pipe (14) catchments, the upside of electric valve (15) is connected with communicating pipe (16), and the top of communicating pipe (16) is fixed with water supply end pipe (17), the last surface mounting of water supply end pipe (17) has pressure sensor (11), and the rear end of first water pump (10) is connected with end pipe (18) that draws water, the internally mounted of water tank (1) has level sensor (19).

2. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the frequency converter (8) is in threaded connection with the outer end shell (2), and the instruction module (6) is in welded connection with the control button (7).

3. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the second water pump (12) is in threaded connection with the water collecting end pipe (14), and the water storing end pipe (13) penetrates through the water tank (1).

4. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the pressure sensor (11) penetrates through the outer surface of the water supply end pipe (17), and the pressure gauge (5) is in threaded connection with the first water pump (10).

5. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: a communicating structure is formed between the communicating pipe (16) and the water supply end pipe (17), and a communicating structure is formed between the electric valve (15) and the communicating pipe (16).

6. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the liquid level sensor (19) is fixedly connected with the water tank (1), and a communicating structure is formed between the second water pump (12) and the water storage end pipe (13).