CN218580744U

CN218580744U - Non-negative pressure water supply equipment

Info

Publication number: CN218580744U
Application number: CN202222316534.8U
Authority: CN
Inventors: 刘鹏
Original assignee: Shanghai Wanhe Water Group Co ltd
Current assignee: Shanghai Wanhe Water Group Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-03-07
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses a no negative pressure water supply equipment, comprising a base plate, one side fixedly connected with booster pump on bottom plate top, the opposite side fixedly connected with mount on bottom plate top. This no negative pressure water supply equipment falls the cover of making an uproar through being provided with the outer cover of making an uproar in the outside of booster pump, fall the cover of making an uproar with the inner cover of making an uproar respectively and cup joint the outside at the booster pump when using, and fix both with the bottom plate respectively, stabilize with this to both, fall the cover of making an uproar through the outer and effectively completely cut off the propagation of noise when the booster pump moves of the cover of making an uproar with the inner cover of making an uproar, reduce the noise that equipment moved, and fall the cover and the inner cover of making an uproar and be the firm board and the strengthening rib improvement outer cover of making an uproar and the structural strength who falls the connection between the cover of making an uproar with the inner cover of making an uproar between the cover of making an uproar through fixed connection respectively, thereby the feature of environmental protection when improving equipment moves, it is great to have solved the operation noise, the not good problem of effect of making an uproar falls.

Description

Non-negative pressure water supply equipment

Technical Field

The utility model relates to a no negative pressure water supply technical field specifically is no negative pressure water supply equipment.

Background

The non-negative pressure water supply equipment generally refers to non-negative pressure variable frequency water supply equipment, is also called variable frequency non-negative pressure water supply equipment, is supercharging equipment directly connected to a water supply pipe network, is directly connected with a tap water pipe network, does not generate any side effect on the tap water pipe network, has the advantages of full sealing, no pollution, small occupied area, quick installation, reliable operation, convenient maintenance and the like, and has the problems of larger operation noise and poor noise reduction effect in the actual use process of the non-negative pressure water supply equipment. To this end we propose a non-negative pressure water supply device to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no negative pressure water supply equipment to it is great to propose the running noise in solving above-mentioned background art, and the not good problem of noise reduction effect.

In order to achieve the above object, the utility model provides a following technical scheme: non-negative pressure water supply equipment, comprising a base plate, one side fixedly connected with booster pump on bottom plate top, the opposite side fixedly connected with mount on bottom plate top, top fixedly connected with storage water tank between the inside lateral wall of mount, four corners difference fixedly connected with bases of bottom plate bottom, the input fixedly connected with connecting pipe of booster pump, the intermediate position department fixedly connected with casing of storage water tank bottom, the intermediate position department of storage water tank bottom is pegged graft and is had the delivery port, the top of storage water tank one side is pegged graft and is had the water inlet, one side of water inlet is provided with the running water inlet tube, the fixed cover of one side fixedly connected with of the outside of water inlet, the outside of booster pump is provided with the cover of making an uproar outward.

Preferably, the output fixedly connected with raceway of booster pump, first manometer is installed on the inside top of raceway, the second manometer is installed to one side on storage water tank top, the bottom of casing one side is run through to one side of connecting pipe.

Preferably, the cover of making an uproar falls in the outside is provided with the interior cover of making an uproar in the inboard of the cover of making an uproar and the outside of booster pump, the bottom of the cover of making an uproar falls in the outside and fall in the cover of making an uproar respectively with the top fixed connection of bottom plate, the both sides difference fixedly connected with steadying plate of top between the cover of making an uproar falls in the outside and fall in, steadying plate is "L" font respectively, the top and the both sides difference even fixedly connected with strengthening rib between the cover of making an uproar falls in the outside and fall in.

Preferably, the rear end of casing is provided with sealed apron, the intermediate position department between the inside both sides of casing is provided with the purification filter screen, the intermediate position department of the inside both sides of casing fixedly connected with installation slot respectively.

Preferably, the two sides of the purification filter screen are respectively and fixedly connected with fixed clamping blocks, and the fixed clamping blocks are respectively embedded into the mounting clamping grooves.

Preferably, the external one side fixedly connected with of running water inlet tube injects the crown plate, the adapter sleeve has been cup jointed to the external one side of running water inlet tube, the adapter sleeve cup joints the outside at fixed cover, the outside of fixed cover is provided with the external screw thread, the inside lateral wall of adapter sleeve is provided with the internal thread with external screw thread matched with, one side of injecing the crown plate is provided with sealed the pad, sealed pad is the annular.

Compared with the prior art, the beneficial effects of the utility model are that: the non-negative pressure water supply equipment not only realizes good noise reduction effect and purification treatment of water, but also realizes convenient, quick, stable and tight connection of the equipment and a tap water pipe;

(1) The outer noise reduction cover and the inner noise reduction cover are respectively sleeved outside the booster pump when in use and are respectively fixed with the bottom plate, so that the outer noise reduction cover and the inner noise reduction cover are stabilized, the propagation of noise generated during the operation of the booster pump can be effectively isolated through the outer noise reduction cover and the inner noise reduction cover, the noise generated during the operation of equipment is reduced, the structural strength of the connection between the outer noise reduction cover and the inner noise reduction cover is improved through the stabilizing plate and the reinforcing ribs which are respectively fixedly connected between the outer noise reduction cover and the inner noise reduction cover in an L shape, the service life of the noise reduction structure is prolonged, and the environmental protection performance during the operation of the equipment is improved;

(2) The shell is fixedly connected to the middle position of the bottom end of the water storage tank, and the fixing clamping blocks fixedly connected to the two sides of the purification filter screen are respectively embedded into the mounting clamping grooves when the water storage tank is used, so that the purification filter screen can be mounted inside the shell and the shell can be sealed through the sealing cover plate;

(3) Through the fixed cover of one side fixedly connected with in the water inlet outside, will cup joint the fixed cover outside at water inlet outside fixed connection through the outside adapter sleeve of running water inlet tube through the restriction crown plate when using to fix through threaded connection, can be connected tap water inlet tube and water inlet with this and fix, and through being the leakproofness that annular sealed pad improves the connection, thereby realized can convenient and fast and closely carry out the effect of being connected with running water inlet tube and equipment.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of an enlarged partial cross-section of the outer noise reduction cover in front view;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic structural view of the front view partial section of the connecting sleeve of the present invention.

In the figure: 1. a base plate; 2. an outer noise reduction shroud; 3. a booster pump; 4. an inner noise reduction cover; 5. a water delivery pipe; 6. a first pressure gauge; 7. a connecting pipe; 8. a fixed mount; 9. a water storage tank; 10. a second pressure gauge; 11. a water inlet; 12. a tap water inlet pipe; 13. a water outlet; 14. a housing; 15. a base; 16. reinforcing ribs; 17. a stabilizing plate; 18. installing a clamping groove; 19. fixing the fixture block; 20. purifying a filter screen; 21. sealing the cover plate; 22. fixing a sleeve; 23. connecting sleeves; 24. a gasket; 25. defining a ring plate.

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.

Example 1: referring to fig. 1-4, the non-negative pressure water supply device includes a bottom plate 1, a booster pump 3 is fixedly connected to one side of the top end of the bottom plate 1, a fixing frame 8 is fixedly connected to the other side of the top end of the bottom plate 1, a water storage tank 9 is fixedly connected to the top between the side walls inside the fixing frame 8, four corners of the bottom end of the bottom plate 1 are respectively and fixedly connected to a base 15, an input end of the booster pump 3 is fixedly connected to a connecting pipe 7, a housing 14 is fixedly connected to the middle position of the bottom end of the water storage tank 9, a water outlet 13 is inserted into the middle position of the bottom end of the water storage tank 9, a water inlet 11 is inserted into the top of one side of the water storage tank 9, a tap water inlet pipe 12 is arranged on one side of the water inlet 11, a fixing sleeve 22 is fixedly connected to one side of the outside of the water inlet 11, an outer noise reduction cover 2 is arranged on the outside of the booster pump 3, a water delivery pipe 5 is fixedly connected to an output end of the booster pump 3, a first pressure gauge 6 is arranged on the top end of the water delivery pipe 5, a second pressure gauge 10 is arranged on one side of the top end of the water storage tank 9, and one side of the connecting pipe 7 runs through the bottom of one side of the housing 14;

the inner side of the outer noise reduction cover 2 and the outer side of the booster pump 3 are provided with an inner noise reduction cover 4, the bottom ends of the outer noise reduction cover 2 and the inner noise reduction cover 4 are respectively and fixedly connected with the top end of the bottom plate 1, two sides of the top between the outer noise reduction cover 2 and the inner noise reduction cover 4 are respectively and fixedly connected with a stabilizing plate 17, the stabilizing plates 17 are respectively in an L shape, and the top and two sides between the outer noise reduction cover 2 and the inner noise reduction cover 4 are respectively and uniformly and fixedly connected with reinforcing ribs 16;

specifically, as shown in fig. 1 and 2, when in use, the outer noise reduction cover 2 and the inner noise reduction cover 4 are respectively sleeved outside the booster pump 3 and are respectively fixed with the bottom plate 1, so as to stabilize the outer noise reduction cover 2 and the inner noise reduction cover 4, the propagation of noise during the operation of the booster pump 3 can be effectively isolated through the outer noise reduction cover 2 and the inner noise reduction cover 4, the noise generated during the operation of the equipment is reduced, the structural strength of connection between the outer noise reduction cover 2 and the inner noise reduction cover 4 is improved through the stabilizing plate 17 and the reinforcing ribs 16 which are respectively and fixedly connected between the outer noise reduction cover 2 and the inner noise reduction cover 4 in an L shape, the service life of the noise reduction structure is prolonged, and the environmental protection performance during the operation of the equipment is improved.

Example 2: a sealing cover plate 21 is arranged at the rear end of the shell 14, a purification filter screen 20 is arranged at the middle position between two sides in the shell 14, mounting clamping grooves 18 are respectively and fixedly connected to the middle positions of two sides in the shell 14, fixed clamping blocks 19 are respectively and fixedly connected to two sides of the purification filter screen 20, and the fixed clamping blocks 19 are respectively embedded into the mounting clamping grooves 18;

specifically, as shown in fig. 1 and 3, when in use, the fixing blocks 19 respectively fixedly connected to two sides of the purifying filter screen 20 are respectively embedded into the inside of the mounting slot 18, so that the purifying filter screen 20 can be mounted inside the housing 14 and the housing 14 is sealed by the sealing cover plate 21, the water supplied by secondary pressurization is filtered and purified by the purifying filter screen 20 in the water supply process, the practicability is strong, and the purifying filter screen 20 is convenient to detach, clean or replace.

Example 3: a limiting ring plate 25 is fixedly connected to one side of the outer portion of the tap water inlet pipe 12, a connecting sleeve 23 is sleeved on one side of the outer portion of the tap water inlet pipe 12, the connecting sleeve 23 is sleeved on the outer portion of the fixing sleeve 22, external threads are arranged on the outer portion of the fixing sleeve 22, internal threads matched with the external threads are arranged on the inner side wall of the connecting sleeve 23, a sealing gasket 24 is arranged on one side of the limiting ring plate 25, and the sealing gasket 24 is annular;

specifically, as shown in fig. 1 and 4, when in use, the connecting sleeve 23 sleeved outside the tap water inlet pipe 12 through the limiting ring plate 25 is sleeved outside the fixing sleeve 22 fixedly connected outside the water inlet 11 and is fixed through threaded connection, so that the tap water inlet pipe 12 and the water inlet 11 can be fixedly connected, and the sealing performance of the connection is improved through the annular sealing gasket 24, thereby achieving the effect of conveniently, quickly and tightly connecting the tap water inlet pipe 12 with equipment.

The working principle is as follows: when the utility model is used, the connecting sleeve 23 which is sleeved outside the tap water inlet pipe 12 through the limiting ring plate 25 is firstly sleeved outside the fixed sleeve 22 which is fixedly connected outside the water inlet 11 and is fixed through threaded connection, so that the tap water inlet pipe 12 and the water inlet 11 can be connected and fixed, the connection tightness is improved through the annular sealing gasket 24, the water body is conveyed to the inside of the water storage tank 9 through the tap water inlet pipe 12, the booster pump 3 is started to pump out the water body through the connecting pipe 7 and carry out secondary pressurization output through the water conveying pipe 5, the water that supplies water to the secondary pressurization through purifying filter screen 20 in this process filters the purification, and fall cover 2 and the interior propagation of noise when falling cover 4 and effectively isolating booster pump 3 operation of falling through falling outside, and fall cover 2 and the interior structural strength who falls and be connected between cover 4 and the interior cover of falling cover 2 of falling through fixed connection respectively and strengthening rib 16 that falls to be "L" font outside and fall between cover 4, the while is monitored the pressure of secondary pressurization transport and the inside pressure of storage water tank 9 through first manometer 6 and second manometer 10 respectively.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. No negative pressure water supply equipment, including bottom plate (1), its characterized in that: the utility model discloses a water treatment device, including bottom plate (1), one side fixedly connected with booster pump (3) on bottom plate (1) top, opposite side fixedly connected with mount (8) on bottom plate (1) top, top fixedly connected with storage water tank (9) between the inside lateral wall of mount (8), four corners difference fixedly connected with base (15) of bottom plate (1) bottom, the input end fixedly connected with connecting pipe (7) of booster pump (3), intermediate position department fixedly connected with casing (14) of storage water tank (9) bottom, the intermediate position department of storage water tank (9) bottom is pegged graft and is had delivery port (13), the top of storage water tank (9) one side is pegged graft and is had water inlet (11), one side of water inlet (11) is provided with running water inlet tube (12), the fixed cover (22) of one side fixedly connected with of water inlet (11) outside, the outside of booster pump (3) is provided with and falls cover (2) of making an uproar.

2. The non-negative pressure water supply apparatus according to claim 1, wherein: the output end fixedly connected with raceway (5) of booster pump (3), first manometer (6) are installed on the inside top of raceway (5), second manometer (10) are installed to one side on storage water tank (9) top, the bottom of casing (14) one side is run through to one side of connecting pipe (7).

3. The non-negative pressure water feeding apparatus according to claim 1, wherein: the inboard of the cover of making an uproar (2) falls in the outer and the outside of booster pump (3) is provided with interior cover (4) of making an uproar, the bottom of the cover of making an uproar (2) falls in the outer and the interior cover (4) of making an uproar respectively with the top fixed connection of bottom plate (1), the both sides difference fixedly connected with stabilizing plate (17) at top between the cover of making an uproar (2) falls in the outer and the interior cover (4) of making an uproar falls in the outer, stabilizing plate (17) are "L" font respectively, the top between cover (2) of making an uproar falls in the outer and the interior cover (4) of making an uproar and both sides respectively even fixedly connected with strengthening rib (16).

4. The non-negative pressure water supply apparatus according to claim 1, wherein: the rear end of casing (14) is provided with sealed apron (21), intermediate position department between the inside both sides of casing (14) is provided with purification filter screen (20), intermediate position department respectively fixedly connected with installation slot (18) of the inside both sides of casing (14).

5. The non-negative pressure water feeding apparatus according to claim 4, wherein: two sides of the purification filter screen (20) are respectively and fixedly connected with fixed clamping blocks (19), and the fixed clamping blocks (19) are respectively embedded into the mounting clamping grooves (18).

6. The non-negative pressure water feeding apparatus according to claim 1, wherein: ring plate (25) is injectd to one side fixedly connected with of running water inlet tube (12) outside, adapter sleeve (23) has been cup jointed to one side of running water inlet tube (12) outside, adapter sleeve (23) cup joints the outside at fixed cover (22), the outside of fixed cover (22) is provided with the external screw thread, the inside lateral wall of adapter sleeve (23) is provided with the internal thread with external screw thread matched with, one side of injecing ring plate (25) is provided with sealed pad (24), sealed pad (24) are the annular.