CN212336171U

CN212336171U - Frequency conversion constant voltage water supply equipment

Info

Publication number: CN212336171U
Application number: CN202020618610.9U
Authority: CN
Inventors: 李世魁; 李波涛
Original assignee: Hangzhou Wentao Pump Co ltd
Current assignee: Hangzhou Wentao Pump Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-01-12
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a frequency conversion constant voltage water supply equipment, which comprises a bod, the upper end fixedly connected with water pump adapter of organism, the upper end of water pump adapter is provided with first filter screen, the upper end of first filter screen is provided with manual butterfly valve, manual butterfly valve's upper end is provided with the compound pipe of aluminium-plastic, one side of the compound pipe of aluminium-plastic is provided with the second filter screen, the lower extreme of organism is provided with aluminum alloy base, aluminum alloy base's upper end is provided with the water tank, the lower extreme of water tank is provided with the drain. A frequency conversion constant voltage water supply equipment, be equipped with manual butterfly valve and stationary flow compensator, can effectually filter and purify and provide stable the transport for the user to can be convenient for equipment carry out reasonable categorised purification and storage to the feedwater and place, prolong water supply equipment device's life improves production efficiency, brings better use prospect.

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

The frequency conversion constant pressure water supply equipment is used as important water supply equipment, a machine body is made of stainless steel materials, and the frequency conversion constant pressure water supply equipment is widely applied to production, living and office water of enterprises and public institutions, residential areas and rural areas and various types of circulating water and cooling water supply systems; compared with the common equipment, the frequency-conversion constant-pressure water supply equipment has many functions and small adverse factors; the propaganda strength of the variable-frequency constant-pressure water supply equipment is greater than that of common water supply equipment, and the multiple functions are greater than single functions, so that the lack of taste is reduced, and the form is single; the water quality purification efficiency is high, the power consumption is low, the service life is long, the area of the water quality purification device is equal to that of two common-grade variable-frequency constant-pressure water supply devices, and the water quality purification device can be disassembled, recombined and adjusted; the variable-frequency constant-pressure water supply equipment is made of environment-friendly anti-corrosion metal materials (stainless steel materials); frequency conversion constant voltage water supply equipment can the selectivity equipment, and service function can be adjusted through customer's demand, can satisfy the requirement of equidirectional crowd, different age bracket crowd.

Frequency conversion constant voltage water supply equipment needs timely quality and the waste water to quality of water to carry out filtration treatment, so that the biggest effect of performance, but general frequency conversion constant voltage water supply equipment can not effectual assurance water quality after filtering, water supply equipment's delivery water pipe time is too long in case, produces a large amount of rusty scales very easily, breeds the bacterium, and the process of vwatching for giving people has brought certain influence, can cause certain potential safety hazard, comparatively dangerous to client when follow-up processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

(II) the utility model discloses a main aim at provides a frequency conversion constant voltage water supply equipment, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a frequency conversion constant voltage water supply equipment, includes the organism, its characterized in that: the upper end fixedly connected with water pump adapter of organism, the upper end of water pump adapter is provided with first filter screen, the lower extreme of first filter screen is provided with manual butterfly valve, the upper end of manual butterfly valve is provided with the compound pipe of aluminium-plastic, one side of the compound pipe of aluminium-plastic is provided with the second filter screen, the upper end of the compound pipe of aluminium-plastic is provided with the manometer, one side of manometer is provided with the atmospheric pressure jar, the lower extreme of organism is provided with aluminum alloy base, aluminum alloy base's upper end is provided with the stainless steel support frame, the upper end of stainless steel support frame is provided with the water tank, the lower extreme of water tank is provided with the drain.

Preferably, manual butterfly valve includes valve body, valve rod, butterfly plate and sealing washer, the inner wall of valve body and the outer wall fixed connection of valve rod, the lower extreme of valve body and the upper end fixed connection of butterfly plate, the upper end of valve body and the lower extreme fixed connection of sealing washer.

Preferably, the water tank comprises a steady flow compensator, a backflow preventer, a vacuum controller, a lifting lug and a water outlet flange, the upper end of the water tank is fixedly connected with the lower end of the backflow preventer, the lower end of the water tank is fixedly connected with the upper end of the water outlet flange, the inner wall of the water tank is fixedly connected with the outer wall of the vacuum controller, and one side of the water tank is fixedly connected with the lower end of the lifting lug.

Preferably, an outer hexagonal triangular tooth screw is arranged between the valve body and the valve rod, and the lower end of the valve body is fixedly connected with the upper end of the valve rod through the outer hexagonal triangular tooth screw.

Preferably, a fixed welding block is arranged between the steady flow compensator and the backflow preventer, and the upper end of the steady flow compensator is fixedly welded with the lower end of the backflow preventer through the fixed welding block.

Preferably, a set screw is arranged between the machine body and the first filter screen, and the upper end of the machine body is fixedly connected with the lower end of the first handle through the set screw.

(III) advantageous effects

Compared with the prior art, the utility model provides a frequency conversion constant voltage water supply equipment possesses following beneficial effect:

1. the frequency conversion constant pressure water supply equipment has the characteristics of simple structure, small volume, light weight, material consumption saving, small installation size, quick opening and closing, 90-degree reciprocating rotation, small driving moment and the like through the arrangement of a manual butterfly valve, has good fluid control property and closing sealing property, and has good comprehensive mechanical property, corrosion resistance and scratch resistance through the hardening and tempering treatment of the valve rod which is of a through rod structure. When the butterfly valve is opened and closed, the valve rod only rotates but does not lift, the packing of the valve rod is not easy to damage, and the sealing is reliable. Fixed with the butterfly plate taper pin, overhanging end is the design of scour protection play type to the valve rod collapses out when the unexpected fracture of valve rod and butterfly plate junction, reduces the phenomenon of harm to a certain extent, has made things convenient for the transport and the storage of water supply simultaneously, and finally, remote control and automation mechanized operation can be realized in manual butterfly valve's setting.

2. This frequency conversion constant voltage water supply equipment, connection structure through setting up, when connecting equipment, pass the water inlet with untreated water, through filtration purification layer upon layer, then through equipment operation, equipment operation drives the operation of stabilizer device, make the organism operate, then the water resource carries all kinds of demand points through the compound pipe of plastic-aluminum, stainless steel strutting arrangement supports and has supported water tank lower extreme surface, the life of extension water tank, aluminum alloy base is in the same place with the laminating of stainless steel strutting arrangement, during the dismantlement, lift the water tank device, make stainless steel support frame and water tank device separately, thereby can make things convenient for the transportation and the dismantlement of mould.

Drawings

FIG. 1 is a schematic structural view of a variable frequency constant pressure water supply apparatus of the present invention;

FIG. 2 is a schematic structural view of a butterfly valve device of the variable frequency constant pressure water supply equipment of the present invention;

fig. 3 is the structure diagram of the utility model relates to a compensator device is stabilized to frequency conversion constant voltage water supply equipment.

In the figure: 1. a body; 2. a water pump adapter; 3. a first filter screen; 4. a manual butterfly valve; 401. a valve body; 402. a valve stem; 403. a butterfly plate; 404. a seal ring; 5. an aluminum-plastic composite pipe; 6. a second filter screen; 7. a pressure gauge; 8. an air pressure tank; 9. a water tank; 901. a steady flow compensator; 902. a backflow preventer; 903. a vacuum controller; 904. lifting lugs; 905. a water outlet flange; 10. a stainless steel support frame; 11. a sewage draining outlet; 12. an aluminum alloy base.

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, a variable frequency constant pressure water supply device includes a body 1, a pump adapter 2 fixedly connected to an upper end of the body 1, a first filter screen 3 disposed on an upper end of the pump adapter 2, a manual butterfly valve 4 disposed on a lower end of the first filter screen 3, an aluminum-plastic composite pipe 5 disposed on an upper end of the manual butterfly valve 4, a second filter screen 6 disposed on one side of the aluminum-plastic composite pipe 5, a pressure gauge 7 disposed on an upper end of the aluminum-plastic composite pipe 5, an air pressure tank 8 disposed on one side of the pressure gauge 7, an aluminum alloy base 12 disposed on a lower end of the body 1, a stainless steel support frame 10 disposed on an upper end of the aluminum alloy base 12, a water tank 9 disposed on an upper end of the stainless steel support.

Further, the manual butterfly valve 4 comprises a valve body 401, a valve rod 402, a butterfly plate 403 and a sealing ring 404, wherein the inner wall of the valve body 401 is fixedly connected with the outer wall of the valve rod 402, the lower end of the valve body 401 is fixedly connected with the upper end of the butterfly plate 403, and the upper end of the valve body 401 is fixedly connected with the lower end of the sealing ring 404.

Further, the water tank 9 comprises a steady flow compensator 901, a backflow preventer 902, a vacuum controller 903, a lifting lug 904 and a water outlet flange 905, the upper end of the steady flow compensator 901 is fixedly connected with the lower end of the backflow preventer 902, the lower end of the steady flow compensator 901 is fixedly connected with the upper end of the water outlet flange 905, the inner wall of the steady flow compensator 901 is fixedly connected with the outer wall of the vacuum controller 903, and one side of the steady flow compensator 901 is fixedly connected with the lower end of the lifting lug 904.

Further, an outer hexagonal triangular screw is arranged between the valve body 401 and the valve rod 402, and the lower end of the valve body 401 is fixedly connected with the upper end of the valve rod 402 through the outer hexagonal triangular screw.

Further, a fixed welding block is arranged between the steady flow compensator 901 and the backflow preventer 902, and the upper end of the steady flow compensator 901 is fixedly welded with the lower end of the backflow preventer 902 through the fixed welding block, so that the stability and the durability in use are facilitated.

Further, be equipped with holding screw between organism 1 and the first filter screen 3, the lower extreme fixed connection of holding screw and first filter screen 3 is passed through to the upper end of organism 1, the effectual leakproofness and the security that provides equipment.

The working principle is as follows: firstly, the interval between the water tank 9 and the water body can be increased through the arrangement of the valve body 401, which is beneficial to the storage and the transportation of water supply equipment, then, the arrangement of the second filter screen 6 can further filter other untreated bacterial impurities of the water body, thereby realizing the filtration, purification and classification of the water source, reducing the phenomenon of water pollution to a certain extent, and simultaneously facilitating the storage and the transportation of water supply, finally, the manual valve can facilitate the management of a user on the water supply equipment, then, the first filter screen 3, the second filter screen 6 and the water tank 9 can divide the equipment into four parts, which is convenient for filtering the water body, conveying the filtered and purified water body to various demand points from the aluminum-plastic composite pipe 5, and also can stably store the water body, thereby effectively reducing the hidden danger possibly generated to a customer in the subsequent large quantity of demands, the water body of the steady flow compensator 901 is squeezed into the pressure gauge 7 and the air pressure tank 8 for inspection, the safety and sanitation of work are guaranteed, and finally the sewage draining outlet 11 can process waste liquid generated after filtration, so that the service life of the equipment is effectively prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 organism (1), its characterized in that: the upper end of the machine body (1) is fixedly connected with a water pump adapter (2), the upper end of the water pump adapter (2) is provided with a first filter screen (3), the lower end of the first filter screen (3) is provided with a manual butterfly valve (4), the upper end of the manual butterfly valve (4) is provided with an aluminum-plastic composite pipe (5), a second filter screen (6) is arranged on one side of the aluminum-plastic composite pipe (5), a pressure gauge (7) is arranged at the upper end of the aluminum-plastic composite pipe (5), one side of the pressure gauge (7) is provided with an air pressure tank (8), the lower end of the machine body (1) is provided with an aluminum alloy base (12), the upper end of the aluminum alloy base (12) is provided with a stainless steel support frame (10), the upper end of the stainless steel support frame (10) is provided with a water tank (9), and the lower end of the water tank (9) is provided with a sewage outlet (11).

2. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: manual butterfly valve (4) include valve body (401), valve rod (402), butterfly plate (403) and sealing washer (404), the inner wall of valve body (401) and the outer wall fixed connection of valve rod (402), the lower extreme of valve body (401) and the upper end fixed connection of butterfly plate (403), the upper end of valve body (401) and the lower extreme fixed connection of sealing washer (404).

3. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: the water tank (9) comprises a steady flow compensator (901), a backflow preventer (902), a vacuum controller (903), a lifting lug (904) and a water outlet flange (905), the upper end of the steady flow compensator (901) is fixedly connected with the lower end of the backflow preventer (902), the lower end of the steady flow compensator (901) is fixedly connected with the upper end of the water outlet flange (905), the inner wall of the steady flow compensator (901) is fixedly connected with the outer wall of the vacuum controller (903), and one side of the steady flow compensator (901) is fixedly connected with the lower end of the lifting lug (904).

4. The variable-frequency constant-pressure water supply equipment as claimed in claim 2, wherein: an outer hexagonal triangular tooth screw is arranged between the valve body (401) and the valve rod (402), and the lower end of the valve body (401) is fixedly connected with the upper end of the valve rod (402) through the outer hexagonal triangular tooth screw.

5. The variable-frequency constant-pressure water supply equipment as claimed in claim 3, wherein: a fixed welding block is arranged between the steady flow compensator (901) and the backflow preventer (902), and the upper end of the steady flow compensator (901) is fixedly welded with the lower end of the backflow preventer (902) through the fixed welding block.

6. The variable-frequency constant-pressure water supply equipment as claimed in claim 1, wherein: a set screw is arranged between the machine body (1) and the first filter screen (3), and the upper end of the machine body (1) is fixedly connected with the lower end of the first filter screen (3) through the set screw.